/* ════════════════════ TOKENS ════════════════════ */
:root {
  --bg: #FAFAF7;
  --bg-warm: #F6F4EE;
  --paper: #FFFFFF;
  --ink: #15141B;
  --ink-2: #3D3A48;
  --ink-3: #6B6577;
  --ink-4: #A29DAD;
  --line: #ECEAF2;
  --line-soft: #F4F2F8;
  --indigo: #6E56CF;
  --indigo-deep: #5645A8;
  --indigo-1: #6E56CF;
  --indigo-2: #9F8DE0;
  --indigo-3: #C7BCEF;
  --indigo-4: #E6DFFA;
  --indigo-soft: #F1EDFB;
  --indigo-tint: #FAF8FE;
  --bone: #F0E8D9;

  /* cyan (healthcare ambient) */
  --cyan-wash: #EAF4F7;
  --cyan-soft: #D7E9EE;
  --cyan-mid: #A8CCD7;
  --cyan-deep: #5A8B98;

  /* mint (success only) */
  --mint: #4FBE96;
  --mint-deep: #2F9E78;
  --mint-soft: #E3F5EE;

  --shadow-card: 0 1px 1px rgba(21,20,27,.04), 0 12px 30px -10px rgba(21,20,27,.10);
  --shadow-card-lg: 0 1px 1px rgba(21,20,27,.05), 0 30px 60px -20px rgba(110,86,207,.20);

  --serif: "Instrument Serif", Georgia, serif;
  --sans: "Geist", ui-sans-serif, system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { overflow-x: hidden; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* ambient */
body::before {
  content: ""; position: fixed; inset: -10% 0 auto auto;
  width: 60vw; height: 60vw; max-width: 900px; max-height: 900px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(110,86,207,.04), transparent 70%);
  filter: blur(40px);
  pointer-events: none; z-index: 0;
}
body::after {
  content: ""; position: fixed; inset: auto auto -20% -20%;
  width: 50vw; height: 50vw; max-width: 700px; max-height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(110,86,207,.025), transparent 70%);
  filter: blur(60px);
  pointer-events: none; z-index: 0;
}
main { position: relative; z-index: 1; }

/* layout */
.page { max-width: 1280px; margin: 0 auto; padding: 56px 40px 160px; }
.narrow { max-width: 980px; margin-inline: auto; }
.stack-md > * + * { margin-top: 24px; }
.stack-lg > * + * { margin-top: 48px; }
.stack-xl > * + * { margin-top: 96px; }
.rule { height: 1px; background: var(--line); border: 0; margin: 0; }

/* doc head */
.doc-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  padding-bottom: 28px; border-bottom: 1px solid var(--line);
  max-width: 980px; margin: 0 auto;
}
.doc-head .meta { font-family: var(--mono); font-size: 12px; color: var(--ink-3); line-height: 1.7; }
.doc-head .meta b { color: var(--ink); font-weight: 500; }
.crest { display: flex; align-items: center; gap: 12px; font-family: var(--mono); font-size: 12px; color: var(--ink-3); }
.crest svg { width: 22px; height: 22px; }

/* type helpers */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--indigo-deep);
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: currentColor; }
.eyebrow-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--indigo-soft);
  color: var(--indigo-deep);
  padding: 6px 14px 6px 10px;
  border-radius: 999px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em;
  text-transform: uppercase;
}
.eyebrow-pill .dot {
  width: 7px; height: 7px; border-radius: 999px; background: var(--indigo);
  position: relative;
}
.eyebrow-pill .dot::after {
  content: ""; position: absolute; inset: -3px; border-radius: 999px;
  border: 1px solid var(--indigo); opacity: .5;
  animation: ripple 2s ease-out infinite;
}
@keyframes ripple { 0% { transform: scale(.7); opacity: .6; } 100% { transform: scale(2); opacity: 0; } }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(110,86,207,.5); } 50% { box-shadow: 0 0 0 6px rgba(110,86,207,0); } }

h1.title { font-family: var(--serif); font-weight: 400; letter-spacing: -0.015em; font-size: clamp(40px, 6vw, 64px); line-height: 1.02; margin: 0; }
h1.title em { font-style: italic; color: var(--indigo); }
h2.section { font-family: var(--serif); font-weight: 400; letter-spacing: -0.01em; font-size: clamp(28px, 3.4vw, 40px); line-height: 1.1; margin: 0; }
h2.section em { font-style: italic; color: var(--indigo); }
h3 { font-family: var(--sans); font-weight: 500; font-size: 17px; letter-spacing: -0.005em; margin: 0; color: var(--ink); }

p.lede { font-size: 19px; line-height: 1.55; color: var(--ink-2); margin: 0; max-width: 64ch; }
p { margin: 0; color: var(--ink-2); }
p.note { font-size: 14px; color: var(--ink-3); max-width: 64ch; }
.mono-label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); }
.mono { font-family: var(--mono); }

.section-head { display: grid; grid-template-columns: 120px 1fr; gap: 32px; align-items: baseline; padding-top: 4px; max-width: 980px; margin: 0 auto; }
.section-head .index { font-family: var(--mono); font-size: 12px; color: var(--ink-3); letter-spacing: 0.04em; }

/* doc hero */
.doc-hero { padding: 32px 0 0; max-width: 980px; margin: 0 auto; }
.doc-hero .row { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 32px; margin-top: 32px; }
.hero-mark { width: 64px; height: 64px; border: 1px solid var(--line); border-radius: 16px; display: grid; place-items: center; background: var(--paper); }
.hero-mark svg { width: 36px; height: 36px; }

/* reveal helper */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .8s ease-out, transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }
.reveal.d4 { transition-delay: .32s; }
.reveal.d5 { transition-delay: .40s; }

/* ════════════════════ HERO POC ════════════════════ */
.poc-wrap { max-width: 1240px; margin: 0 auto; }
.poc-frame {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 14px;
  box-shadow: var(--shadow-card-lg);
  overflow: hidden;
  position: relative;
}
.poc-chrome {
  display: flex; align-items: center; justify-content: space-between;
  padding: 4px 12px 14px;
}
.poc-chrome .dots { display: flex; gap: 6px; }
.poc-chrome .dots span { width: 10px; height: 10px; border-radius: 999px; background: var(--line); }
.poc-chrome .url { font-family: var(--mono); font-size: 11px; color: var(--ink-3); background: var(--bg-warm); padding: 4px 14px; border-radius: 999px; }
.poc-chrome .tag { font-family: var(--mono); font-size: 10.5px; color: var(--indigo); background: var(--indigo-soft); padding: 4px 10px; border-radius: 999px; letter-spacing: 0.08em; text-transform: uppercase; }

.hero {
  position: relative;
  background:
    radial-gradient(ellipse 50% 60% at 90% 20%, rgba(110,86,207,.05), transparent 70%),
    radial-gradient(ellipse 60% 70% at 10% 90%, rgba(110,86,207,.025), transparent 70%),
    linear-gradient(180deg, #FFFFFF, #FBFAF6);
  border-radius: 22px;
  padding: 40px 56px 56px;
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(21,20,27,.08) 1px, transparent 1.5px);
  background-size: 22px 22px;
  mask-image: radial-gradient(ellipse 70% 60% at 70% 50%, black 0%, transparent 75%);
  opacity: 0.32;
  pointer-events: none;
}

/* in-hero nav */
.nav-pill {
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: space-between;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 8px 8px 18px;
  box-shadow: var(--shadow-card);
  margin-bottom: 48px;
}
.nav-pill .brand { display: flex; align-items: center; gap: 10px; font-weight: 500; font-size: 15px; letter-spacing: -0.01em; }
.nav-pill .brand svg { width: 22px; height: 22px; }
.nav-pill .brand .ai { color: var(--indigo); }
.nav-pill .links { display: flex; gap: 22px; font-size: 13.5px; color: var(--ink-3); font-weight: 500; }
.nav-pill .actions { display: flex; gap: 8px; align-items: center; }

/* hero grid */
.hero-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center;
}
.hero-grid .left { display: flex; flex-direction: column; align-items: flex-start; gap: 22px; }

.hero h1.headline {
  font-family: var(--sans); font-weight: 600;
  font-size: clamp(40px, 4.6vw, 60px);
  line-height: 0.98; letter-spacing: -0.03em; color: var(--ink);
  max-width: 18ch;
}
.hero h1.headline em {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  color: var(--indigo); letter-spacing: -0.01em;
}
.hero h1.headline .num-accent {
  font-family: var(--mono); font-weight: 500; color: var(--indigo);
  letter-spacing: -0.02em;
}
.hero .subline { font-size: 18px; color: var(--ink-2); max-width: 50ch; line-height: 1.55; }

.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 6px; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sans); font-weight: 500; font-size: 14.5px;
  padding: 13px 22px; border-radius: 999px;
  border: 1px solid transparent; cursor: default;
  transition: transform .25s ease, box-shadow .25s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--indigo); color: #fff; box-shadow: 0 8px 20px -8px rgba(110,86,207,.6); }
.btn-primary:hover { box-shadow: 0 12px 28px -8px rgba(110,86,207,.7); }
.btn-primary svg { width: 16px; height: 16px; }
.btn-ghost { background: var(--paper); color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink-4); }
.btn-pill-mini { padding: 8px 14px; font-size: 12.5px; }

.trust-line {
  display: flex; gap: 14px; align-items: center; flex-wrap: wrap;
  font-family: var(--mono); font-size: 11px; color: var(--ink-3);
  letter-spacing: 0.06em; text-transform: uppercase;
}
.trust-line .sep { width: 4px; height: 4px; border-radius: 999px; background: var(--ink-4); }

/* hero right stack */
.stack-wrap { position: relative; }
.stack {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 16px;
  position: relative;
}
.stack .card {
  background: var(--paper);
  border-radius: var(--r-lg, 22px);
  box-shadow: var(--shadow-card);
  padding: 22px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-soft);
}
.stack .card::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(110,86,207,.015), transparent 40%);
  pointer-events: none;
}
.stack .card .card-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 14px;
}
.stack .card .card-head .lbl { font-family: var(--mono); font-size: 10.5px; color: var(--ink-3); letter-spacing: 0.08em; text-transform: uppercase; }
.stack .card .card-head .ic { width: 28px; height: 28px; border-radius: 8px; background: var(--indigo-soft); display: grid; place-items: center; color: var(--indigo); }
.stack .card .card-head .ic svg { width: 14px; height: 14px; }

/* CARD A — big stat */
.card-stat { grid-column: span 2; padding: 26px 28px; }
.card-stat .big-num {
  font-family: var(--mono); font-weight: 500; font-size: 64px;
  letter-spacing: -0.04em; color: var(--ink); line-height: 1;
  display: flex; align-items: baseline; gap: 4px;
}
.card-stat .big-num .unit { font-size: 30px; color: var(--indigo); font-weight: 500; }
.card-stat .delta {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--mono); font-size: 11.5px; color: var(--ink-2);
  background: transparent; border: 1px solid var(--line); padding: 3px 8px; border-radius: 6px;
  margin-left: 12px; vertical-align: middle;
}
.card-stat .sub { font-size: 13.5px; color: var(--ink-3); margin-top: 8px; }
.card-stat .spark { margin-top: 14px; height: 56px; width: 100%; display: block; }
.card-stat .secondary-row {
  margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line);
  display: flex; align-items: baseline; gap: 10px; justify-content: space-between;
}
.card-stat .secondary-row .pct {
  font-family: var(--mono); font-size: 22px; color: var(--ink); font-weight: 500; letter-spacing: -0.02em;
}
.card-stat .secondary-row .pct em { color: var(--indigo); font-style: normal; }
.card-stat .secondary-row .pct-label {
  font-family: var(--mono); font-size: 10.5px; color: var(--ink-3); letter-spacing: 0.06em; text-transform: uppercase;
  text-align: right; max-width: 22ch; line-height: 1.4;
}

/* CARD B — coverage ring */
.card-ring { padding: 22px; }
.card-ring .ring-wrap { position: relative; width: 100%; aspect-ratio: 1; max-width: 170px; margin: 4px auto 0; }
.card-ring .ring-wrap svg { width: 100%; height: 100%; display: block; transform: rotate(-90deg); }
.card-ring .ring-center {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
}
.card-ring .ring-center .v {
  font-family: var(--mono); font-size: 26px; color: var(--ink); font-weight: 500;
  letter-spacing: -0.02em;
}
.card-ring .ring-center .v em { color: var(--indigo); font-style: normal; }
.card-ring .ring-center .l { font-family: var(--mono); font-size: 10px; color: var(--ink-3); letter-spacing: 0.08em; text-transform: uppercase; margin-top: 2px; }
.card-ring .footer-mini {
  margin-top: 12px; display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 11px; color: var(--ink-3);
}
.card-ring .footer-mini b { color: var(--ink); font-weight: 500; }

/* CARD C — live call */
.card-call { padding: 22px; display: flex; flex-direction: column; }
.card-call .live { display: flex; align-items: center; gap: 8px; }
.card-call .live .blink { width: 8px; height: 8px; border-radius: 999px; background: var(--indigo); animation: pulse 1.6s ease-in-out infinite; }
.card-call .live .lbl-live { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--indigo-deep); }
.card-call .live .off-hours {
  margin-left: 6px; font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.1em; text-transform: uppercase;
  background: var(--bg-warm); color: var(--ink-3); padding: 3px 8px; border-radius: 999px;
  border: 1px solid var(--line);
}
.card-call .caller { margin-top: 14px; display: flex; align-items: center; gap: 10px; }
.card-call .avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--indigo-3), var(--indigo-2));
  display: grid; place-items: center; color: var(--paper); font-weight: 600; font-size: 13px;
}
.card-call .caller .name { font-size: 13.5px; font-weight: 500; }
.card-call .caller .phone { font-family: var(--mono); font-size: 11px; color: var(--ink-3); }
.card-call .transcript {
  margin-top: 14px; min-height: 140px;
  background: var(--bg);
  border-radius: 12px; padding: 12px 14px;
  font-size: 12.5px; line-height: 1.55; color: var(--ink-2);
  border-left: 2px solid var(--indigo);
  overflow: hidden;
  position: relative;
}
.card-call .transcript .speaker { font-family: var(--mono); font-size: 9.5px; color: var(--indigo-deep); letter-spacing: 0.08em; text-transform: uppercase; }
.card-call .transcript .line { margin-top: 2px; }
.card-call .transcript .line + .speaker { margin-top: 8px; }
.card-call .transcript .cursor { display: inline-block; width: 6px; height: 12px; background: var(--indigo); vertical-align: -2px; animation: blink 1s steps(2) infinite; margin-left: 2px; }
@keyframes blink { 50% { opacity: 0; } }

/* CARD D — agenda timeline */
.card-agenda { grid-column: span 2; padding: 22px 24px; }
.card-agenda .agenda-grid {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 6px; height: 44px;
  margin-top: 10px;
}
.card-agenda .slot {
  border-radius: 6px; background: var(--line-soft); position: relative; overflow: hidden;
}
.card-agenda .slot.filled { background: linear-gradient(180deg, var(--indigo-2), var(--indigo-1)); }
.card-agenda .slot.now { background: linear-gradient(180deg, var(--indigo-3), var(--indigo-2)); box-shadow: 0 0 0 2px var(--indigo-soft); }
.card-agenda .hour-row {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 6px;
  font-family: var(--mono); font-size: 9.5px; color: var(--ink-4); margin-top: 4px;
}
.card-agenda .hour-row span { text-align: center; }
.card-agenda .summary {
  margin-top: 14px; display: flex; gap: 18px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 11px; color: var(--ink-3); letter-spacing: 0.04em; text-transform: uppercase;
}
.card-agenda .summary b { color: var(--ink); font-weight: 500; }
.card-agenda .summary .ok { color: var(--indigo); }

/* floating extras */
.floaty {
  position: absolute; z-index: 3;
  background: var(--paper); border: 1px solid var(--line-soft);
  border-radius: 14px; padding: 10px 12px;
  box-shadow: var(--shadow-card);
  font-family: var(--mono); font-size: 11px; color: var(--ink);
  display: flex; align-items: center; gap: 8px;
  animation: floatY 6s ease-in-out infinite;
}
.floaty .pip { width: 8px; height: 8px; border-radius: 999px; background: var(--indigo); box-shadow: 0 0 0 4px rgba(110,86,207,.15); }
.floaty.ft-1 { top: -18px; left: -32px; animation-delay: 0s; }
.floaty.ft-2 { bottom: 30px; right: -34px; animation-delay: 1.2s; }
@keyframes floatY {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ═══════ palette ═══════ */
.palette-master {
  display: grid; grid-template-columns: minmax(0, 1fr) 1.4fr; gap: 28px;
  background: var(--paper); border: 1px solid var(--line); border-radius: 18px; padding: 28px;
  max-width: 980px; margin: 0 auto;
}
.swatch-hero {
  background: var(--indigo); border-radius: 16px; aspect-ratio: 4/3;
  color: #fff; padding: 22px; display: flex; flex-direction: column; justify-content: space-between;
  position: relative; overflow: hidden;
}
.swatch-hero::after {
  content: ""; position: absolute; inset: auto -10% -45% 40%;
  width: 70%; aspect-ratio: 1; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.18);
}
.swatch-hero .label-top { display: flex; justify-content: space-between; align-items: center; }
.swatch-hero .label-top .name { font-family: var(--serif); font-size: 22px; }
.swatch-hero .label-top .role { font-family: var(--mono); font-size: 11px; opacity: .78; letter-spacing: 0.08em; text-transform: uppercase; }
.swatch-hero .hex { font-family: var(--mono); font-size: 14px; letter-spacing: 0.04em; }
.palette-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; align-content: start; }
.sw { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--paper); }
.sw .chip { height: 56px; }
.sw .meta { padding: 10px 12px; display: flex; justify-content: space-between; align-items: center; }
.sw .meta .name { font-size: 13px; color: var(--ink); font-weight: 500; }
.sw .meta .hex { font-family: var(--mono); font-size: 11px; color: var(--ink-3); }
.sw .role { padding: 0 12px 10px; font-family: var(--mono); font-size: 10.5px; color: var(--ink-3); letter-spacing: 0.04em; text-transform: uppercase; }

/* chart layers */
.layers-card {
  margin: 18px auto 0; max-width: 980px;
  padding: 22px;
  background: var(--paper); border: 1px solid var(--line); border-radius: 16px;
}
.layers-card .head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 14px; }
.layers-card .head h4 { margin: 0; font-size: 14.5px; font-weight: 500; }
.layers-card .head .tag { font-family: var(--mono); font-size: 10.5px; color: var(--ink-3); letter-spacing: 0.06em; text-transform: uppercase; }
.layers-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.layer-cell { border-radius: 10px; height: 64px; display: flex; flex-direction: column; justify-content: flex-end; padding: 10px; font-family: var(--mono); font-size: 10.5px; }
.layer-cell .h { font-weight: 500; }
.layer-cell .h-2 { opacity: 0.65; margin-top: 2px; }

/* ═══════ typography ═══════ */
.type-block {
  background: var(--paper); border: 1px solid var(--line); border-radius: 18px;
  padding: 36px;
  display: grid; grid-template-columns: 220px 1fr; gap: 36px;
  max-width: 980px; margin: 0 auto;
}
.type-block + .type-block { margin-top: 18px; }
.type-meta { border-right: 1px solid var(--line); padding-right: 28px; }
.type-meta .pair { font-family: var(--mono); font-size: 11px; color: var(--indigo-deep); text-transform: uppercase; letter-spacing: 0.1em; }
.type-meta h3 { margin-top: 6px; font-size: 22px; font-family: var(--serif); font-weight: 400; line-height: 1.15; }
.type-meta dl { margin: 18px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 14px; }
.type-meta dt { font-family: var(--mono); font-size: 10.5px; color: var(--ink-4); text-transform: uppercase; letter-spacing: 0.06em; }
.type-meta dd { margin: 0; font-size: 12.5px; color: var(--ink-2); }
.specimen .label { font-family: var(--mono); font-size: 10.5px; color: var(--ink-4); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 6px; }
.specimen + .specimen { margin-top: 22px; }
.specimen .display { font-family: var(--sans); font-weight: 600; letter-spacing: -0.025em; font-size: 56px; line-height: 0.98; color: var(--ink); }
.specimen .display em { font-style: normal; color: var(--indigo); }
.specimen.serif-display .display em { font-family: var(--serif); font-style: italic; font-weight: 400; }
.specimen .body-sample { font-size: 17px; line-height: 1.55; color: var(--ink-2); max-width: 56ch; }
.specimen .mono-sample { font-family: var(--mono); font-size: 14px; color: var(--ink); }

/* ═══════ component gallery ═══════ */
.gallery {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  max-width: 980px; margin: 0 auto;
}
.g-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: 18px;
  padding: 22px; display: flex; flex-direction: column; gap: 14px; min-height: 280px;
}
.g-card .lbl-row { display: flex; justify-content: space-between; align-items: center; }
.g-card .num { font-family: var(--mono); font-size: 11px; color: var(--ink-3); letter-spacing: 0.08em; }
.g-card .tag { font-family: var(--mono); font-size: 10px; padding: 3px 8px; border-radius: 999px; background: var(--indigo-soft); color: var(--indigo-deep); letter-spacing: 0.08em; text-transform: uppercase; }
.g-card h3 { font-family: var(--serif); font-weight: 400; font-size: 19px; }
.g-card p { font-size: 13px; color: var(--ink-3); line-height: 1.5; }
.g-card .demo { flex: 1; background: var(--bg); border-radius: 12px; display: grid; place-items: center; padding: 14px; border: 1px solid var(--line); min-height: 120px; }

/* clock demo (24/7 rotating) */
.clock { position: relative; width: 110px; height: 110px; border-radius: 50%; background: var(--paper); border: 1px solid var(--line); display: grid; place-items: center; }
.clock::before {
  content: ""; position: absolute; inset: 8px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--indigo) 0deg, var(--indigo-3) 90deg, var(--indigo-4) 180deg, var(--indigo-3) 270deg, var(--indigo) 360deg);
  mask: radial-gradient(circle, transparent 38px, black 39px, black 100%);
  -webkit-mask: radial-gradient(circle, transparent 38px, black 39px, black 100%);
  animation: rotate 12s linear infinite;
}
.clock .face {
  font-family: var(--mono); font-size: 13px; color: var(--ink); font-weight: 500;
  text-align: center; line-height: 1.2;
}
.clock .face .big { font-size: 18px; color: var(--indigo); }
@keyframes rotate { to { transform: rotate(360deg); } }

/* sparkline demo */
.spark-demo { width: 100%; height: 100%; display: grid; place-items: center; }
.spark-demo svg { width: 90%; max-width: 240px; }

/* arc-trace */
.arc-trace { width: 100%; height: 100%; display: grid; place-items: center; }
.arc-trace svg { width: 60%; max-width: 150px; }
.arc-trace .arc {
  stroke-dasharray: 220; stroke-dashoffset: 220;
  animation: dash 4s ease-in-out infinite alternate;
}
@keyframes dash { to { stroke-dashoffset: 0; } }

/* mini stat for gallery */
.g-stat-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; width: 100%;
}
.g-stat-card .lab { font-family: var(--mono); font-size: 10.5px; color: var(--ink-3); letter-spacing: 0.08em; text-transform: uppercase; }
.g-stat-card .val { font-family: var(--mono); font-size: 28px; color: var(--ink); margin-top: 4px; letter-spacing: -0.02em; }
.g-stat-card .val em { color: var(--indigo); font-style: normal; }
.g-stat-card .sub { font-size: 12px; color: var(--ink-3); margin-top: 2px; }

/* button demo */
.btn-demo { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }

/* voice card */
.voice-q { font-family: var(--serif); font-size: 22px; line-height: 1.2; color: var(--ink); font-style: italic; text-align: center; padding: 0 8px; }
.voice-q em { color: var(--indigo); }

/* density mini */
.density-mini { width: 100%; padding: 0 8px; display: grid; gap: 10px; }
.density-mini .line { height: 6px; background: var(--line); border-radius: 999px; }
.density-mini .line.ink { background: var(--ink); width: 35%; }
.density-mini .line.med { width: 70%; }
.density-mini .line.short { width: 45%; }
.density-mini .gap { height: 12px; }

/* badge demo */
.badge-row { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; padding-left: 12px; }
.badge-demo {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: 10.5px; padding: 4px 10px; border-radius: 999px;
  background: var(--indigo-soft); color: var(--indigo-deep);
  letter-spacing: 0.08em; text-transform: uppercase;
}
.badge-demo .dot { width: 5px; height: 5px; border-radius: 999px; background: var(--indigo); }

/* ═══════ image briefs ═══════ */
.img-briefs {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px;
  max-width: 980px; margin: 0 auto;
}
.brief {
  background: var(--paper); border: 1px solid var(--line); border-radius: 18px;
  overflow: hidden; display: flex; flex-direction: column;
}
.brief .photo {
  aspect-ratio: 16/10; position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--indigo-tint), var(--bg-warm));
}
.brief .photo .pattern {
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(45deg, rgba(110,86,207,.06) 0 2px, transparent 2px 12px);
  mix-blend-mode: multiply;
}
.brief .photo .scope {
  position: absolute; inset: 16px;
  border: 1px dashed rgba(110,86,207,.35);
  border-radius: 14px;
  display: grid; place-items: center;
}
.brief .photo .scope .center { text-align: center; color: var(--indigo-deep); }
.brief .photo .scope .center .ic {
  width: 40px; height: 40px; border-radius: 50%; background: var(--paper);
  display: grid; place-items: center; margin: 0 auto 8px;
  border: 1px solid var(--indigo-soft);
}
.brief .photo .scope .center .ic svg { width: 20px; height: 20px; color: var(--indigo); }
.brief .photo .scope .center .ttl { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; }
.brief .photo .corner-tag {
  position: absolute; top: 12px; left: 12px;
  font-family: var(--mono); font-size: 10px;
  background: var(--paper); padding: 4px 8px; border-radius: 999px;
  color: var(--indigo-deep); letter-spacing: 0.08em; text-transform: uppercase;
  border: 1px solid var(--line);
}
.brief .photo .ratio-tag {
  position: absolute; bottom: 12px; right: 12px;
  font-family: var(--mono); font-size: 10px;
  background: var(--paper); padding: 4px 8px; border-radius: 6px;
  color: var(--ink-3);
  border: 1px solid var(--line);
}
.brief .body { padding: 22px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.brief .body h4 { margin: 0; font-family: var(--serif); font-weight: 400; font-size: 22px; line-height: 1.15; }
.brief .body .use { font-size: 13.5px; color: var(--ink-3); line-height: 1.5; }
.brief .prompt {
  background: var(--bg-warm); border: 1px solid var(--line); border-radius: 10px;
  padding: 14px; font-family: var(--mono); font-size: 11.5px; color: var(--ink-2); line-height: 1.55;
  position: relative;
}
.brief .prompt::before {
  content: "PROMPT"; position: absolute; top: -8px; left: 12px;
  background: var(--paper); padding: 1px 8px; border-radius: 4px;
  font-size: 9px; letter-spacing: 0.1em; color: var(--indigo-deep);
  border: 1px solid var(--line);
}

/* ═══════ compare ═══════ */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: 980px; margin: 0 auto; }
.compare .col { border-radius: 16px; padding: 24px; border: 1px solid var(--line); }
.compare .col.before { background: #0D0D14; color: #F4F2FF; }
.compare .col.before .title { color: #fff; }
.compare .col.after { background: var(--paper); }
.compare .col .tag { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; opacity: .7; }
.compare .col .title { font-family: var(--serif); font-size: 22px; margin-top: 6px; }
.compare .col ul { list-style: none; padding: 0; margin: 14px 0 0; font-size: 13.5px; }
.compare .col li { padding: 8px 0; }
.compare .col.after li { border-top: 1px solid var(--line); color: var(--ink-2); }
.compare .col.before li { border-top: 1px solid rgba(255,255,255,.08); color: rgba(244,242,255,.7); }

/* don't list */
.dont-list {
  background: var(--paper); border: 1px solid var(--line); border-radius: 18px;
  padding: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px 32px;
  max-width: 980px; margin: 0 auto;
}
.dont-list .item { display: flex; gap: 14px; align-items: flex-start; }
.dont-list .x { width: 22px; height: 22px; border-radius: 6px; background: #FDF1F1; color: #B23B3B; flex-shrink: 0; display: grid; place-items: center; font-family: var(--mono); font-size: 13px; }
.dont-list .item h4 { margin: 0; font-size: 14px; font-weight: 500; color: var(--ink); }
.dont-list .item p { font-size: 13px; color: var(--ink-3); margin-top: 4px; line-height: 1.5; }

/* signoff */
.signoff {
  border-top: 1px solid var(--line); margin: 96px auto 0; padding-top: 28px;
  display: flex; justify-content: space-between; align-items: flex-start; gap: 24px;
  max-width: 980px;
}
.signoff p { font-size: 14px; color: var(--ink-3); max-width: 52ch; }
.signoff .meta { font-family: var(--mono); font-size: 11px; color: var(--ink-4); letter-spacing: 0.06em; text-align: right; line-height: 1.7; }

/* responsive */
@media (max-width: 1100px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .floaty.ft-1 { left: 8px; top: -10px; }
  .floaty.ft-2 { right: 8px; bottom: 12px; }
}
@media (max-width: 860px) {
  .page { padding: 32px 18px 100px; }
  .hero { padding: 24px; }
  .nav-pill { padding: 6px 6px 6px 14px; }
  .nav-pill .links { display: none; }
  .palette-master, .type-block, .compare, .gallery, .img-briefs, .dont-list { grid-template-columns: 1fr; }
  .type-meta { border-right: 0; border-bottom: 1px solid var(--line); padding-right: 0; padding-bottom: 22px; }
  .section-head { grid-template-columns: 1fr; gap: 8px; }
  .palette-grid { grid-template-columns: 1fr 1fr; }
  .stack { grid-template-columns: 1fr; }
  .card-stat, .card-agenda { grid-column: span 1; }
  .card-stat .big-num { font-size: 48px; }
  .layers-grid { grid-template-columns: 1fr 1fr; }
}

/* ═══════════════════════════════════════════════════════
   HERO SIERRA · v4 — full-bleed video bg + chat overlays
   ═══════════════════════════════════════════════════════ */

.hero.hero-sierra {
  position: relative;
  padding: 0;
  border-radius: 22px;
  overflow: hidden;
  /* fills the poc-frame inner area; aspect locked so it doesn't collapse */
  aspect-ratio: 16 / 9;
  min-height: 560px;
  background: #1a1a1a;
}
.hero.hero-sierra::before { display: none; } /* kill the inherited dot pattern */

/* ── media layer ── */
.hero-sierra .hero-media {
  position: absolute; inset: 0;
  z-index: 0;
  overflow: hidden;
}
.hero-sierra .hero-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
  /* if the video fails to load, the fallback below shows through */
}
.hero-sierra .hero-media-fallback {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: 65% 28%;
  background-repeat: no-repeat;
  z-index: 0; /* shows by default; the <video> when present sits on top */
  /* subtle Ken-Burns so the static image feels alive */
  animation: heroKenBurns 22s ease-in-out infinite alternate;
  transform-origin: 60% 40%;
}
@keyframes heroKenBurns {
  0%   { transform: scale(1.04) translate(0, 0); }
  100% { transform: scale(1.12) translate(-1%, -1.5%); }
}
.hero-sierra .hero-tint {
  position: absolute; inset: 0;
  background:
    /* darker LEFT — sujeto en la derecha, todo el contenido (incl. wave) en la izquierda */
    linear-gradient(90deg, rgba(15,12,20,.66) 0%, rgba(15,12,20,.46) 35%, rgba(15,12,20,.14) 60%, rgba(15,12,20,0) 80%),
    /* soft TOP fade for nav links */
    linear-gradient(180deg, rgba(15,12,20,.32) 0%, rgba(15,12,20,0) 22%);
}

/* ── nav: bare, no pill (the pill blur was cutting across the subject's face) ── */
.hero-sierra .hero-nav {
  position: absolute; top: 28px; left: 36px; right: 36px;
  z-index: 4;
  display: flex; align-items: center;
  gap: 38px;
  color: #fff;
  font-family: var(--sans);
}
.hero-sierra .hero-nav .brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 500; font-size: 15px; letter-spacing: -0.01em;
  color: #fff;
  text-decoration: none;
  text-shadow: 0 1px 14px rgba(0,0,0,.5);
  flex-shrink: 0;
}
.hero-sierra .hero-nav .brand svg { width: 22px; height: 22px; color: #fff; }
.hero-sierra .hero-nav .brand .ai { color: #fff; opacity: .55; }
.hero-sierra .hero-nav .links {
  display: flex; gap: 28px;
  list-style: none; margin: 0; padding: 0;
  font-size: 13.5px; font-weight: 500;
  color: rgba(255,255,255,.85);
}
.hero-sierra .hero-nav .links li {
  cursor: default;
  transition: color .2s ease;
  text-shadow: 0 1px 14px rgba(0,0,0,.5);
}
.hero-sierra .hero-nav .links li:hover { color: #fff; }
.hero-sierra .hero-nav .hero-nav-cta {
  margin-left: auto;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px 8px 18px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.32);
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(8px) saturate(1.1);
  -webkit-backdrop-filter: blur(8px) saturate(1.1);
  color: #fff;
  font-size: 13px; font-weight: 500;
  text-decoration: none;
  transition: background .2s ease, border-color .2s ease;
  white-space: nowrap;
  flex-shrink: 0;
}
.hero-sierra .hero-nav .hero-nav-cta svg {
  width: 14px; height: 14px; opacity: .9;
  transition: transform .2s ease;
}
.hero-sierra .hero-nav .hero-nav-cta:hover {
  background: rgba(255,255,255,.16);
  border-color: rgba(255,255,255,.46);
}
.hero-sierra .hero-nav .hero-nav-cta:hover svg { transform: translateX(3px); }

/* white pill CTA */
.btn-white-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; color: var(--ink);
  font-family: var(--sans); font-weight: 500; font-size: 13.5px;
  padding: 9px 18px; border-radius: 999px;
  border: 1px solid rgba(0,0,0,.06);
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  cursor: default;
}
.btn-white-pill:hover { transform: translateY(-1px); box-shadow: 0 12px 28px -10px rgba(0,0,0,.35); }
.btn-white-pill.btn-lg { font-size: 15px; padding: 14px 26px; }

/* ── left content (eyebrow + headline + cta) ── */
.hero-sierra-content {
  position: absolute;
  left: 36px;
  top: 18%;
  z-index: 3;
  max-width: 560px;
  display: flex; flex-direction: column;
  gap: 22px;
  align-items: flex-start;
}
/* ── bare eyebrow variant (text only, no chip) ── */
.hero-sierra .hero-eyebrow-bare {
  background: transparent;
  border: 0;
  padding: 0;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.78);
  text-shadow: 0 1px 14px rgba(0,0,0,.5);
}
.hero-sierra .hero-eyebrow-bare .dot {
  width: 7px; height: 7px; border-radius: 999px;
  background: rgba(255,255,255,.85);
  box-shadow: 0 0 0 4px rgba(255,255,255,.15);
  animation: pulse-white 1.8s ease-in-out infinite;
}
.hero-sierra .hero-cta-meta-n {
  font-family: var(--mono);
  color: #fff;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono);
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(255,255,255,.78);
  padding: 6px 12px 6px 10px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.hero-eyebrow .dot {
  width: 7px; height: 7px; border-radius: 999px;
  background: #6E56CF;
  box-shadow: 0 0 0 4px rgba(110,86,207,.22);
  animation: pulse 1.8s ease-in-out infinite;
}
.hero-sierra-h1 {
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(40px, 5.4vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  color: #fff;
  margin: 0;
  text-shadow: 0 2px 30px rgba(0,0,0,.28);
}
.hero-cta-row {
  display: flex; align-items: center; gap: 18px;
  flex-wrap: wrap;
}
.hero-cta-meta {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--sans);
  font-size: 13px;
  color: rgba(255,255,255,.78);
  text-shadow: 0 1px 14px rgba(0,0,0,.5);
}
.hero-cta-meta .pulse {
  width: 8px; height: 8px; border-radius: 999px;
  background: rgba(255,255,255,.85);
  box-shadow: 0 0 0 4px rgba(255,255,255,.18);
  animation: pulse-white 1.6s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes pulse-white {
  0%,100% { box-shadow: 0 0 0 0 rgba(255,255,255,.5); }
  50%      { box-shadow: 0 0 0 6px rgba(255,255,255,0); }
}

/* ── voice wave — inline below CTA, two halves (left=AI, right=paciente) ── */
.hero-wave {
  position: relative;
  width: 360px;
  max-width: 100%;
  margin-top: 6px;
  display: flex; flex-direction: column;
  gap: 7px;
  pointer-events: none;
}
.hero-wave-labels {
  display: flex; justify-content: space-between;
  font-family: var(--mono);
  font-size: 9.5px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,255,255,.36);
  padding: 0 2px;
}
.hero-wave-labels .lbl { transition: color .35s ease; }
.hero-wave.active.speaking-ai      .hero-wave-labels .lbl-l { color: rgba(255,255,255,.92); }
.hero-wave.active.speaking-patient .hero-wave-labels .lbl-r { color: rgba(255,255,255,.92); }

/* the bars container — two halves with a small gap in the middle */
.hero-wave-bars {
  display: flex; align-items: center;
  height: 36px;
  width: 100%;
}
.hero-wave-bars .half {
  display: flex; align-items: center;
  gap: 3px;
  flex: 1;
  height: 100%;
}
.hero-wave-mid {
  width: 14px;
  flex-shrink: 0;
  align-self: stretch;
  display: flex; align-items: center; justify-content: center;
}
.hero-wave-mid::before {
  content: "";
  width: 2.5px; height: 2.5px; border-radius: 999px;
  background: rgba(255,255,255,.30);
  box-shadow: 0 -6px 0 0 rgba(255,255,255,.30), 0 6px 0 0 rgba(255,255,255,.30);
}

.hero-wave-bars .half span {
  display: block;
  flex: 1; min-width: 0;
  height: 100%;
  border-radius: 999px;
  background: #fff;
  transform-origin: center;
  transform: scaleY(0.12);
  opacity: .28;
  transition: opacity .35s ease, transform .35s cubic-bezier(.5,0,.5,1);
}
.hero-wave.active.speaking-ai      .half.left  span,
.hero-wave.active.speaking-patient .half.right span {
  opacity: 1;
  animation: heroWaveBar var(--dur, .85s) ease-in-out infinite;
  animation-delay: var(--d, 0s);
}
@keyframes heroWaveBar {
  0%, 100% { transform: scaleY(calc(var(--max, .5) * 0.22)); }
  50%      { transform: scaleY(var(--max, .5)); }
}

/* discrete timestamp */
.hero-wave-stamp {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  text-align: right;
  padding-right: 2px;
}

.hero-bubble {
  width: 100%;
  background: rgba(28, 26, 36, .42);
  backdrop-filter: blur(22px) saturate(1.4);
  -webkit-backdrop-filter: blur(22px) saturate(1.4);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 18px;
  padding: 14px 16px;
  color: #fff;
  font-size: 14.5px;
  line-height: 1.45;
  box-shadow: 0 18px 40px -18px rgba(0,0,0,.4);
  opacity: 0;
  transform: translateY(14px) scale(.98);
  transition: opacity .55s ease, transform .55s cubic-bezier(.2,.7,.2,1);
  will-change: opacity, transform;
}
.hero-bubble.in { opacity: 1; transform: none; }
.hero-bubble.out { opacity: 0; transform: translateY(-8px) scale(.98); transition-duration: .45s; }

.hero-bubble .who {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--sans);
  font-size: 12px; font-weight: 500;
  color: rgba(255,255,255,.85);
  margin-bottom: 6px;
}
.hero-bubble .who .avatar {
  width: 18px; height: 18px; border-radius: 999px;
  background: rgba(255,255,255,.18);
  display: grid; place-items: center;
  font-size: 10px; font-weight: 600;
  color: #fff;
  flex-shrink: 0;
}
.hero-bubble .who .avatar.agent {
  background: rgba(110,86,207,.55);
}
.hero-bubble .who .avatar svg { width: 11px; height: 11px; }
.hero-bubble .msg { color: #fff; }

/* card variant (confirmation, etc) */
.hero-bubble.card-bubble {
  padding: 14px 16px 16px;
}
.hero-bubble.card-bubble .card-title {
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,.7);
  margin-bottom: 10px;
}
.hero-bubble.card-bubble .card-row {
  display: flex; align-items: center; gap: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,.10);
}
.hero-bubble.card-bubble .card-ic {
  width: 36px; height: 36px; border-radius: 10px;
  background: rgba(255,255,255,.10);
  display: grid; place-items: center;
  color: rgba(255,255,255,.85);
  flex-shrink: 0;
}
.hero-bubble.card-bubble .card-ic svg { width: 16px; height: 16px; }
.hero-bubble.card-bubble .card-body { flex: 1; }
.hero-bubble.card-bubble .card-body .main {
  font-size: 14px; color: #fff; font-weight: 500;
}
.hero-bubble.card-bubble .card-body .sub {
  font-size: 12px; color: rgba(255,255,255,.65);
  margin-top: 2px;
}
.hero-bubble.card-bubble .card-amount {
  font-family: var(--mono);
  font-size: 13.5px;
  color: #fff;
  font-weight: 500;
  flex-shrink: 0;
}

/* responsive */
@media (max-width: 980px) {
  .hero.hero-sierra { aspect-ratio: 4 / 5; min-height: 640px; }
  .hero-sierra .hero-tint {
    background:
      linear-gradient(180deg, rgba(15,12,20,.45) 0%, rgba(15,12,20,.15) 30%, rgba(15,12,20,.55) 100%);
  }
  /* nav: más margen derecho para que el botón no quede pegado al borde */
  .hero-sierra .hero-nav { top: 18px; left: 20px; right: 42px; gap: 18px; }
  .hero-sierra .hero-nav .links { display: none; }
  .hero-sierra .hero-nav .hero-nav-cta { padding: 7px 14px; font-size: 12.5px; }
  .hero-sierra-content { left: 20px; right: 20px; top: 14%; max-width: none; }
  .hero-sierra-h1 { font-size: clamp(34px, 9vw, 52px); }
  /* video: casi centrado para mostrar la cara del sujeto */
  .hero-sierra .hero-video { object-position: 50% 20%; }
  /* CTA hero: ocultar botón blanco inferior, dejar solo el de la nav */
  .btn-white-pill.btn-lg { display: none; }
  .hero-cta-meta { display: none; }
  /* waveform: limitar ancho en móvil */
  .hero-wave, .demo-player { width: 100%; max-width: 220px; }
}

/* ═══════════════════════════════════════════════════════
   LANDING PAGES 2 & 3 — Reto · Alivio (continúan estilo Sierra)
   ═══════════════════════════════════════════════════════ */

.hero-page {
  position: relative;
  padding: 110px 56px 84px;
  background:
    radial-gradient(ellipse 120% 80% at 50% 0%, rgba(28,22,32,.0) 0%, rgba(8,6,12,.0) 60%),
    linear-gradient(180deg, #0E0B14 0%, #14101C 100%);
  color: #fff;
  overflow: hidden;
  border-radius: 22px;
  margin-top: 14px;
}
.hero-page-aura {
  position: absolute;
  inset: -10% -10% auto -10%;
  height: 60%;
  background: radial-gradient(ellipse 50% 70% at 50% 0%, rgba(110,86,207,.10) 0%, rgba(110,86,207,0) 70%);
  pointer-events: none;
  z-index: 0;
}
.hero-page-aura.indigo {
  background: radial-gradient(ellipse 55% 75% at 50% 0%, rgba(110,86,207,.22) 0%, rgba(110,86,207,0) 70%);
}

/* ── header block ── */
.hero-page-head {
  position: relative; z-index: 1;
  max-width: 720px;
  margin: 0 auto 56px;
  text-align: center;
  display: flex; flex-direction: column;
  align-items: center;
  gap: 22px;
}
.hero-page-index {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono);
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,255,255,.5);
  padding: 6px 14px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 999px;
  background: rgba(255,255,255,.04);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.hero-page-index .num { color: rgba(255,255,255,.95); }
.hero-page-index .lbl { color: rgba(255,255,255,.55); }
.hero-page-title {
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(34px, 4.2vw, 56px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: #fff;
  margin: 0;
  text-wrap: balance;
}
.hero-page-title em {
  font-style: normal;
  color: rgba(255,255,255,.55);
}
.hero-page-3 .hero-page-title em {
  color: #C7BCEF;
}
.hero-page-lede {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  color: rgba(255,255,255,.62);
  margin: 0;
  max-width: 560px;
}

/* ── cards grid ── */
.sierra-cards {
  position: relative; z-index: 1;
  display: grid; gap: 20px;
  max-width: 1080px;
  margin: 0 auto;
}
.sierra-cards.three {
  grid-template-columns: repeat(3, 1fr);
}

/* ── individual frosted card ── */
.sierra-card {
  position: relative;
  background: rgba(255,255,255,.045);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 22px;
  padding: 24px 24px 22px;
  backdrop-filter: blur(20px) saturate(1.3);
  -webkit-backdrop-filter: blur(20px) saturate(1.3);
  display: flex; flex-direction: column;
  gap: 18px;
  min-height: 280px;
  overflow: hidden;
  min-width: 0;
  box-shadow:
    0 1px 0 rgba(255,255,255,.06) inset,
    0 24px 48px -28px rgba(0,0,0,.5);
  transition: transform .35s ease, border-color .35s ease, background .35s ease;
}
.sierra-card.lift::before {
  content: "";
  position: absolute; inset: -1px;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(199,188,239,.20) 0%, rgba(110,86,207,0) 35%);
  opacity: .6;
  mix-blend-mode: screen;
}
.sierra-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
}

.sierra-card .card-tag {
  font-family: var(--mono);
  font-size: 10.5px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,255,255,.5);
}
.sierra-card .card-figure {
  display: flex; flex-direction: column;
  gap: 4px;
  flex-grow: 1;
  justify-content: center;
}
.sierra-card .card-figure .big {
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(46px, 4.4vw, 64px);
  line-height: 1;
  letter-spacing: -0.04em;
  color: #fff;
  font-variant-numeric: tabular-nums;
}
.sierra-card .card-figure .unit {
  color: rgba(255,255,255,.45);
  font-weight: 400;
  margin-left: 2px;
}
.hero-page-3 .sierra-card .card-figure .big { color: #fff; }
.hero-page-3 .sierra-card .card-figure .unit { color: #C7BCEF; opacity: .8; }

.sierra-card .card-figure .time {
  font-family: var(--mono);
  font-weight: 500;
  font-size: clamp(40px, 3.8vw, 52px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: #fff;
}
.sierra-card .card-figure .time-sub {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255,255,255,.45);
  margin-top: 6px;
}

.sierra-card .card-text {
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255,255,255,.72);
  margin: 0;
  text-wrap: pretty;
}

.sierra-card .card-foot {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.10em; text-transform: uppercase;
  color: rgba(255,255,255,.42);
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.sierra-card .card-foot svg {
  width: 13px; height: 13px;
  color: rgba(199,188,239,.8);
  flex-shrink: 0;
}
.sierra-card .card-foot .dot {
  width: 6px; height: 6px; border-radius: 999px;
  background: rgba(255,255,255,.4);
  flex-shrink: 0;
}
.sierra-card .card-foot .dot.warm {
  background: #C9876B;
  box-shadow: 0 0 0 3px rgba(201,135,107,.18);
}
.sierra-card .card-foot .pip {
  width: 7px; height: 7px; border-radius: 999px;
  background: #C7BCEF;
  box-shadow: 0 0 0 3px rgba(110,86,207,.22);
  flex-shrink: 0;
}
.sierra-card .card-foot.software {
  gap: 6px;
  flex-wrap: wrap;
}
.sierra-card .card-foot.software .sw-pip {
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.04);
  color: rgba(255,255,255,.7);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: none;
}

/* ── closing CTA strip (only on page 3) ── */
.hero-page-close {
  position: relative; z-index: 1;
  max-width: 1080px;
  margin: 56px auto 0;
  padding: 22px 28px;
  border-radius: 18px;
  background: rgba(255,255,255,.045);
  border: 1px solid rgba(255,255,255,.10);
  backdrop-filter: blur(16px) saturate(1.3);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.hero-page-close .close-copy {
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.4;
  color: rgba(255,255,255,.85);
  margin: 0;
  display: inline-flex; align-items: baseline; gap: 12px;
  text-wrap: balance;
  flex: 1;
  min-width: 280px;
}
.hero-page-close .close-mark {
  color: #C7BCEF;
  font-family: var(--mono);
  font-size: 18px;
  flex-shrink: 0;
}

/* responsive */
@media (max-width: 980px) {
  .hero-page { padding: 64px 24px 56px; }
  .hero-page-head { margin-bottom: 36px; gap: 16px; }
  .hero-page-title { font-size: clamp(28px, 6.8vw, 40px); }
  .hero-page-lede { font-size: 14.5px; }
  .sierra-cards.three { grid-template-columns: 1fr 1fr; gap: 10px; }
  .sierra-cards.three .sierra-card:nth-child(3) { grid-column: 1 / -1; }
  .sierra-card { min-height: 0; padding: 16px 14px; gap: 12px; }
  .sierra-card .card-figure .big { font-size: 38px; }
  .sierra-card .card-figure .time { font-size: 32px; }
  .hero-page-close { padding: 18px 20px; flex-direction: column; align-items: flex-start; }
}

/* legacy doctor-stage classes (kept only so old references don't 404 the CSS) */
/* ═══════════════════════════════════════════════════════
   HERO DOCTOR · v3 — composed scene (Jasper-flavored)
   ═══════════════════════════════════════════════════════ */

.hero.hero-doctor {
  background:
    radial-gradient(ellipse 70% 80% at 95% 30%, rgba(168,204,215,.45), transparent 70%),
    radial-gradient(ellipse 45% 55% at 8% 95%, rgba(110,86,207,.05), transparent 70%),
    radial-gradient(ellipse 40% 40% at 70% 90%, rgba(244,237,224,.4), transparent 70%),
    linear-gradient(180deg, #FFFFFF 0%, #F4F8FA 60%, var(--cyan-wash) 100%);
  padding: 36px 56px 64px;
  overflow: hidden;
}
.hero.hero-doctor::before {
  background-image: radial-gradient(circle, rgba(90,139,152,.10) 1px, transparent 1.5px);
  opacity: 0.28;
  mask-image: radial-gradient(ellipse 60% 60% at 75% 50%, black 0%, transparent 70%);
}

.hero-doctor-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 0.95fr 1.15fr;
  gap: 40px; align-items: center;
}
.hero-doctor-grid .left {
  display: flex; flex-direction: column; align-items: flex-start; gap: 22px;
  padding-top: 8px;
}

/* ── doctor stage ── */
.doctor-stage {
  position: relative;
  width: 100%;
  height: 640px;
  isolation: isolate;
}

/* ── ambient atmospheric layer (under everything) ── */
.ambient-back {
  position: absolute; inset: -8% -8% -8% -8%;
  z-index: 0; pointer-events: none;
}
.ambient-back .shape {
  position: absolute; border-radius: 50%;
  filter: blur(70px);
}
.ambient-back .sh1 {
  /* main cyan halo around photo */
  top: 5%; left: 18%; width: 70%; aspect-ratio: 1/1;
  background: radial-gradient(circle, rgba(168,204,215,.55), transparent 60%);
}
.ambient-back .sh2 {
  /* warm glow top-right */
  top: -8%; right: -6%; width: 40%; aspect-ratio: 1/1;
  background: radial-gradient(circle, rgba(244,237,224,.65), transparent 55%);
}
.ambient-back .sh3 {
  /* mint glow bottom-left */
  bottom: 0; left: -10%; width: 38%; aspect-ratio: 1/1;
  background: radial-gradient(circle, rgba(79,190,150,.14), transparent 60%);
  filter: blur(80px);
}
.ambient-back .sh4 {
  /* small indigo accent */
  top: 38%; right: 0; width: 22%; aspect-ratio: 1/1;
  background: radial-gradient(circle, rgba(110,86,207,.13), transparent 60%);
  filter: blur(60px);
}

/* ── ornamental SVG (arc, scribbles) ── */
.atmos-svg {
  position: absolute; inset: 0; z-index: 1;
  pointer-events: none;
  overflow: visible;
}
.atmos-svg .arc-bg {
  fill: none; stroke: var(--indigo);
  stroke-width: 1; opacity: 0.15;
  stroke-linecap: round;
}
.atmos-svg .scribble {
  fill: none; stroke: var(--cyan-deep);
  stroke-width: 0.9; opacity: 0.25;
  stroke-linecap: round;
}
.atmos-svg .nucleus {
  fill: var(--indigo); opacity: 0.20;
}

/* ── doctor photo — no hard card, just soft rounded edges + huge shadow ── */
.doctor-portrait {
  position: absolute;
  left: 17%; top: 0;
  width: 58%; height: 100%;
  border-radius: 28px 28px 28px 28px;
  overflow: hidden;
  z-index: 2;
  box-shadow:
    0 1px 1px rgba(21,20,27,.04),
    0 30px 60px -25px rgba(90,139,152,.4),
    0 70px 140px -50px rgba(110,86,207,.25);
}
.doctor-portrait .doctor-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 28%;
  display: block;
}
.doctor-portrait::after {
  /* very subtle inner sheen at top + bottom for depth */
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,.06) 0%, transparent 14%, transparent 86%, rgba(0,0,0,.04) 100%);
  pointer-events: none;
}

/* ── connecting curves (above photo) ── */
.connect-curves {
  position: absolute; inset: 0; z-index: 3;
  pointer-events: none; overflow: visible;
}
.connect-curves .curve {
  fill: none;
  stroke: var(--indigo);
  stroke-width: 1.5;
  stroke-linecap: round;
  opacity: 0.5;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 1.4s cubic-bezier(.2,.7,.2,1);
}
.connect-curves .dot {
  fill: var(--paper);
  stroke: var(--indigo);
  stroke-width: 1.5;
  opacity: 0;
  transition: opacity .4s ease;
}
.connect-curves .origin-dot {
  fill: var(--indigo);
  opacity: 0;
  transition: opacity .5s ease;
}
.doctor-stage.in .connect-curves .curve.c1 { stroke-dashoffset: 0; transition-delay: .65s; }
.doctor-stage.in .connect-curves .curve.c2 { stroke-dashoffset: 0; transition-delay: 1.0s; }
.doctor-stage.in .connect-curves .curve.c3 { stroke-dashoffset: 0; transition-delay: 1.35s; }
.doctor-stage.in .connect-curves .dot.e1 { opacity: 1; transition-delay: 1.95s; }
.doctor-stage.in .connect-curves .dot.e2 { opacity: 1; transition-delay: 2.30s; }
.doctor-stage.in .connect-curves .dot.e3 { opacity: 1; transition-delay: 2.65s; }
.doctor-stage.in .connect-curves .origin-dot.o1 { opacity: .95; transition-delay: .30s; }
.doctor-stage.in .connect-curves .origin-dot.o2 { opacity: .95; transition-delay: .65s; }
.doctor-stage.in .connect-curves .origin-dot.o3 { opacity: .95; transition-delay: 1.0s; }

/* ── stat cells — typography only, no card ── */
.stat-cell {
  position: absolute;
  z-index: 4;
  max-width: 220px;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1);
}
.doctor-stage.in .stat-cell.s1 { opacity: 1; transform: none; transition-delay: 2.10s; }
.doctor-stage.in .stat-cell.s2 { opacity: 1; transform: none; transition-delay: 2.45s; }
.doctor-stage.in .stat-cell.s3 { opacity: 1; transform: none; transition-delay: 2.80s; }

.stat-cell .lbl {
  font-family: var(--mono); font-size: 10px;
  color: var(--cyan-deep); letter-spacing: 0.12em; text-transform: uppercase;
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 6px;
  font-weight: 500;
}
.stat-cell .lbl::before {
  content: ""; display: inline-block;
  width: 18px; height: 1px; background: currentColor; opacity: 0.7;
}
.stat-cell .num {
  font-family: var(--mono); font-weight: 500;
  font-size: 52px; line-height: 0.95; letter-spacing: -0.035em;
  color: var(--ink);
  display: flex; align-items: baseline; gap: 1px;
  white-space: nowrap;
}
.stat-cell .num .unit { color: var(--indigo); font-size: 28px; font-weight: 500; }
.stat-cell .num .accent {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  font-size: 60px; color: var(--indigo); margin-right: 4px;
  line-height: 0.9;
}
.stat-cell .desc {
  margin-top: 8px;
  font-family: var(--sans); font-size: 12.5px; color: var(--ink-2); line-height: 1.45;
  max-width: 24ch;
}

/* positions overlap photo edges */
.stat-cell.s1 { top: 18px; right: -40px; }
.stat-cell.s2 { top: 44%; right: -60px; }
.stat-cell.s3 { bottom: 8px; left: -36px; }

/* ── mint pulse: cita confirmada ── */
.mint-pulse {
  position: absolute;
  top: 22%; left: -28px;
  z-index: 5;
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,.75);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,.65);
  border-radius: 999px;
  padding: 8px 16px 8px 8px;
  box-shadow: 0 1px 1px rgba(21,20,27,.04), 0 14px 30px -10px rgba(79,190,150,.35);
  animation: floatY 6s ease-in-out infinite;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .6s ease, transform .6s ease;
}
.doctor-stage.in .mint-pulse { opacity: 1; transform: none; transition-delay: 3.10s; }
.mint-pulse .tick-ic {
  width: 26px; height: 26px; border-radius: 999px;
  background: var(--mint); color: white;
  display: grid; place-items: center;
  box-shadow: 0 0 0 4px rgba(79,190,150,.18);
}
.mint-pulse .tick-ic svg { width: 14px; height: 14px; }
.mint-pulse .lbl-block { display: flex; flex-direction: column; line-height: 1.15; }
.mint-pulse .lbl-block .main {
  font-family: var(--sans); font-size: 12.5px; color: var(--ink); font-weight: 500;
}
.mint-pulse .lbl-block .small {
  font-family: var(--mono); font-size: 9.5px; color: var(--mint-deep);
  letter-spacing: 0.06em; text-transform: uppercase; margin-top: 2px;
}

/* ── live data crumbs (typography on field) ── */
.field-crumb {
  position: absolute;
  z-index: 4;
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 10.5px; color: var(--ink-2);
  letter-spacing: 0.02em;
  opacity: 0;
  transition: opacity .8s ease;
}
.doctor-stage.in .field-crumb { opacity: 1; transition-delay: 2.95s; }
.field-crumb .pip {
  width: 6px; height: 6px; border-radius: 999px; background: var(--indigo);
  box-shadow: 0 0 0 3px rgba(110,86,207,.15);
  animation: pulse 1.8s ease-in-out infinite;
}
.field-crumb.fc-1 { bottom: 12%; right: -10px; }
.field-crumb.fc-2 { top: 58%; left: -20px; }

/* ── eyebrow (replaces eyebrow-pill banner) ── */
.left .eyebrow-clean {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 10.5px;
  color: var(--cyan-deep); letter-spacing: 0.14em; text-transform: uppercase;
  font-weight: 500;
}
.left .eyebrow-clean::before {
  content: ""; width: 22px; height: 1px; background: currentColor; opacity: 0.6;
}
.left .eyebrow-clean .pip {
  width: 6px; height: 6px; border-radius: 999px; background: var(--mint);
  box-shadow: 0 0 0 3px rgba(79,190,150,.20);
  animation: pulse 2.2s ease-in-out infinite;
}

/* responsive */
@media (max-width: 1100px) {
  .hero-doctor-grid { grid-template-columns: 1fr; }
  .doctor-stage { height: 580px; max-width: 540px; margin: 0 auto; }
}
@media (max-width: 720px) {
  .hero.hero-doctor { padding: 28px 22px 36px; }
  .doctor-stage { height: 500px; }
  .doctor-portrait { left: 22%; width: 56%; }
  .stat-cell { max-width: 160px; }
  .stat-cell .num { font-size: 38px; }
  .stat-cell .num .unit { font-size: 22px; }
  .stat-cell .num .accent { font-size: 42px; }
  .stat-cell.s1 { top: 8px; right: -16px; }
  .stat-cell.s2 { top: 44%; right: -22px; }
  .stat-cell.s3 { bottom: 8px; left: -16px; }
  .mint-pulse { top: 22%; left: -12px; padding: 6px 12px 6px 6px; }
  .software-strip { padding: 32px 24px; gap: 20px; }
  .sw-logo-card { height: 44px; padding: 0 18px; }
}

/* ═══════════════════════════════════════════════════════
   SOFTWARE INTEGRATION STRIP
   ═══════════════════════════════════════════════════════ */
.software-strip {
  padding: 44px max(40px, calc((100% - 1120px) / 2));
  background: var(--paper);
  border-top: 1px solid var(--line-warm);
  border-bottom: 1px solid var(--line-warm);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}
.sw-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.sw-logos {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}
.sw-logo-card {
  height: 52px;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(250,250,247,.85);
  border: 1px solid var(--line-warm);
  border-radius: 14px;
  box-shadow: 0 1px 8px rgba(0,0,0,.04), 0 1px 0 rgba(255,255,255,.9) inset;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.sw-logo-card:hover {
  border-color: rgba(74,122,110,.35);
  box-shadow: 0 4px 20px rgba(0,0,0,.07);
  transform: translateY(-1px);
}
.sw-logo-img {
  height: 15px;
  width: auto;
  display: block;
  opacity: .82;
}
.sw-wordmark {
  font-family: var(--mono);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-2);
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.sw-logo-card.sw-more {
  border-style: dashed;
  background: transparent;
  box-shadow: none;
}
.sw-logo-card.sw-more .sw-wordmark {
  font-weight: 400;
  color: var(--ink-4);
  font-size: 12px;
  letter-spacing: 0.04em;
}

/* ═══════════════════════════════════════════════════════
   LANDING PAGES 2 & 3 · LIGHT — Reto · Alivio
   Light papel, índigo único, count-ups + barras animadas
   ═══════════════════════════════════════════════════════ */

.hero-page-light {
  position: relative;
  padding: 96px 56px 80px;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(110,86,207,.05) 0%, rgba(110,86,207,0) 70%),
    linear-gradient(180deg, #FFFFFF 0%, #FBFAF6 100%);
  color: var(--ink);
  border-radius: 22px;
  margin-top: 14px;
  overflow: hidden;
}
.hero-page-light::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(21,20,27,.07) 1px, transparent 1.5px);
  background-size: 22px 22px;
  mask-image: radial-gradient(ellipse 80% 55% at 50% 35%, black 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 80% 55% at 50% 35%, black 0%, transparent 78%);
  opacity: .28;
  pointer-events: none;
  z-index: 0;
}

/* header */
.hero-page-light .hero-page-head {
  position: relative; z-index: 1;
  max-width: 760px;
  margin: 0 auto 56px;
  text-align: center;
  display: flex; flex-direction: column;
  align-items: center; gap: 22px;
}
.hero-page-light .hero-page-index {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono);
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink-3);
  box-shadow: 0 1px 2px rgba(21,20,27,.03);
}
.hero-page-light .hero-page-index .num { color: var(--indigo-deep); }
.hero-page-light .hero-page-index .lbl { color: var(--ink-3); }
.hero-page-light .hero-page-title {
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(34px, 4.2vw, 56px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin: 0;
  text-wrap: balance;
}
.hero-page-light .hero-page-title em {
  font-style: italic;
  font-family: var(--serif);
  font-weight: 400;
  color: var(--indigo);
  letter-spacing: -0.01em;
}
.hero-page-light .hero-page-lede {
  font-family: var(--sans);
  font-size: 16px; line-height: 1.55;
  color: var(--ink-3);
  margin: 0;
  max-width: 580px;
}

/* cards grid */
.benefit-cards {
  position: relative; z-index: 1;
  display: grid; gap: 18px;
  grid-template-columns: repeat(3, 1fr);
  max-width: 1080px;
  margin: 0 auto;
}

/* the card */
.benefit-card {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px 22px 20px;
  display: flex; flex-direction: column;
  gap: 18px;
  min-height: 360px;
  box-shadow: 0 1px 1px rgba(21,20,27,.03), 0 18px 38px -22px rgba(21,20,27,.12);
  transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease;
  overflow: hidden;
}
.benefit-card::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(110,86,207,.025) 0%, rgba(110,86,207,0) 30%);
  pointer-events: none;
}
.benefit-card:hover {
  transform: translateY(-3px);
  border-color: var(--indigo-soft);
  box-shadow: 0 1px 1px rgba(21,20,27,.04), 0 30px 60px -22px rgba(110,86,207,.22);
}
.benefit-card .card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.benefit-card .card-tag {
  font-family: var(--mono);
  font-size: 10.5px; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--indigo-deep);
  display: inline-flex; align-items: center; gap: 8px;
}
.benefit-card .card-tag::before {
  content: "";
  width: 6px; height: 6px; border-radius: 999px;
  background: var(--indigo);
}
.benefit-card .card-num-tag {
  font-family: var(--mono);
  font-size: 10px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink-4);
}

.benefit-card .figure {
  display: flex; align-items: baseline; gap: 4px;
  font-family: var(--sans); font-weight: 500;
  font-size: clamp(46px, 4.4vw, 64px);
  line-height: 1; letter-spacing: -0.04em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  margin: 0;
}
.benefit-card .figure .prefix {
  color: var(--ink-4); font-weight: 400;
  font-size: 0.55em;
  margin-right: 2px;
}
.benefit-card .figure .unit {
  font-size: 0.4em;
  color: var(--indigo);
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-left: 4px;
}
.benefit-card .figure .sep {
  font-size: 0.6em;
  color: var(--ink-4);
  font-weight: 400;
  margin: 0 2px;
}
.benefit-card .figure-sub {
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 6px;
}

/* time variant (21:47) */
.benefit-card .figure.time-stat {
  font-family: var(--mono);
  font-size: clamp(40px, 3.8vw, 54px);
  letter-spacing: -0.02em;
  position: relative;
}
.benefit-card .figure.time-stat .now-pulse {
  width: 8px; height: 8px; border-radius: 999px;
  background: var(--indigo);
  box-shadow: 0 0 0 4px rgba(110,86,207,.18);
  animation: pulse 1.6s ease-in-out infinite;
  margin-left: 10px;
  align-self: center;
  flex-shrink: 0;
}

/* viz container */
.benefit-viz {
  display: flex; flex-direction: column;
  gap: 10px;
  margin-top: 2px;
}

/* ── 24h hourly bars ── */
.viz-bars-hourly {
  display: grid; grid-template-columns: repeat(24, 1fr);
  gap: 3px; align-items: end;
  height: 76px;
}
.viz-bars-hourly .bar {
  position: relative;
  background: var(--indigo-4);
  border-radius: 3px 3px 1px 1px;
  height: 0;
  min-height: 4px;
  transition: height 1.1s cubic-bezier(.2,.7,.2,1);
}
.viz-bars-hourly .bar::after {
  content: ""; position: absolute;
  bottom: 0; left: 0; right: 0; height: 100%;
  background: var(--indigo);
  border-radius: 3px 3px 1px 1px;
  transform-origin: bottom;
  transform: scaleY(0);
  transition: transform 1.1s cubic-bezier(.2,.7,.2,1);
  transition-delay: .65s;
}
.viz-bars-hourly.in .bar::after {
  transform: scaleY(var(--miss, 0));
}
.viz-axis {
  display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 9px;
  color: var(--ink-4);
  letter-spacing: .04em;
  padding: 0 1px;
}

/* ── legend ── */
.viz-legend {
  display: flex; gap: 14px;
  font-family: var(--mono); font-size: 10px;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-3);
  padding-top: 4px;
}
.viz-legend .key { display: inline-flex; align-items: center; gap: 6px; }
.viz-legend .swatch {
  width: 12px; height: 8px; border-radius: 2px;
}
.viz-legend .swatch.soft { background: var(--indigo-4); }
.viz-legend .swatch.solid { background: var(--indigo); }

/* ── monthly bars ── */
.viz-bars-months {
  display: grid; grid-template-columns: repeat(6, 1fr);
  gap: 8px; align-items: end;
  height: 88px;
}
.viz-bars-months .col {
  display: flex; flex-direction: column;
  justify-content: flex-end;
  height: 100%;
  position: relative;
}
.viz-bars-months .col .b {
  width: 100%;
  background: linear-gradient(180deg, var(--indigo-2), var(--indigo));
  border-radius: 4px 4px 1px 1px;
  height: 0;
  transition: height 1.3s cubic-bezier(.2,.7,.2,1);
}
.viz-bars-months .col.last .b {
  background: linear-gradient(180deg, var(--indigo), var(--indigo-deep));
  box-shadow: 0 -1px 0 rgba(255,255,255,.6) inset;
}
.viz-bars-months .col .lbl {
  font-family: var(--mono); font-size: 9px;
  color: var(--ink-4); text-align: center;
  margin-top: 6px; letter-spacing: 0.04em; text-transform: uppercase;
}

/* ── weekend dots (6/10) ── */
.viz-weekends {
  display: flex; align-items: center; gap: 6px;
  padding: 4px 0;
}
.viz-weekends .w {
  flex: 1;
  height: 36px;
  border-radius: 8px;
  background: var(--indigo-soft);
  border: 1px solid transparent;
  position: relative;
  display: grid; place-items: center;
  font-family: var(--mono); font-size: 9px;
  color: var(--ink-4); letter-spacing: 0.04em;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .55s ease, transform .55s cubic-bezier(.2,.7,.2,1), background .35s ease, color .35s ease;
}
.viz-weekends.in .w { opacity: 1; transform: none; transition-delay: calc(var(--i, 0) * 75ms); }
.viz-weekends .w.miss {
  background: var(--indigo);
  color: rgba(255,255,255,.85);
}
.viz-weekends .w.miss::after {
  content: "✕";
  font-family: var(--mono); font-size: 11px;
  color: rgba(255,255,255,.85);
  position: absolute; inset: 0; display: grid; place-items: center;
}
.viz-weekends .w .lbl { position: relative; z-index: 1; }
.viz-weekends-axis {
  display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 9px;
  color: var(--ink-4); letter-spacing: 0.04em;
  padding: 0 2px;
}

/* ── 24h tick strip (lo que no ves) ── */
.viz-strip {
  display: grid; grid-template-columns: repeat(24, 1fr);
  gap: 2px;
  height: 28px;
}
.viz-strip .tick {
  background: var(--indigo-soft);
  border-radius: 2px;
  opacity: 0;
  transform: scaleY(.4);
  transform-origin: center;
  transition: opacity .45s ease, transform .45s cubic-bezier(.2,.7,.2,1), background .35s ease;
}
.viz-strip.in .tick { opacity: 1; transform: none; transition-delay: calc(var(--i, 0) * 28ms); }
.viz-strip .tick.hot { background: var(--indigo); }
.viz-strip .tick.now {
  background: var(--indigo);
  box-shadow: 0 0 0 2px var(--indigo-soft);
  position: relative;
}
.viz-strip .tick.now::after {
  content: ""; position: absolute; inset: -2px;
  border-radius: 4px;
  border: 1.5px solid var(--indigo);
  animation: ripple 1.8s ease-out infinite;
}

/* ── coverage ring (24/7) ── */
.viz-ring-wrap {
  position: relative;
  width: 100%;
  display: flex; justify-content: center;
  padding: 6px 0;
}
.viz-ring {
  position: relative;
  width: 144px; height: 144px;
}
.viz-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); display: block; }
.viz-ring .ring-track { stroke: var(--indigo-soft); }
.viz-ring .ring-fill {
  stroke: var(--indigo);
  stroke-linecap: round;
  stroke-dashoffset: 999;
}
.viz-ring .ring-center {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
}
.viz-ring .ring-center .v {
  font-family: var(--mono); font-weight: 500;
  font-size: 22px; color: var(--ink); letter-spacing: -0.02em;
}
.viz-ring .ring-center .v em { color: var(--indigo); font-style: normal; }
.viz-ring .ring-center .l {
  font-family: var(--mono); font-size: 9.5px;
  color: var(--ink-3); letter-spacing: 0.12em;
  text-transform: uppercase; margin-top: 4px;
}

/* ── latency bars ── */
.viz-latency {
  display: flex; flex-direction: column; gap: 9px;
}
.viz-latency .row {
  display: grid;
  grid-template-columns: 72px 1fr 52px;
  align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 10.5px;
  color: var(--ink-3); letter-spacing: 0.04em;
}
.viz-latency .row .who {
  text-transform: uppercase; letter-spacing: 0.08em;
  font-size: 10px;
}
.viz-latency .row .track {
  height: 9px; background: var(--line); border-radius: 999px;
  overflow: hidden;
  position: relative;
}
.viz-latency .row .fill {
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 0;
  background: var(--ink-4);
  border-radius: 999px;
  transition: width 1.4s cubic-bezier(.2,.7,.2,1);
}
.viz-latency .row.fast .fill {
  background: linear-gradient(90deg, var(--indigo-2), var(--indigo));
}
.viz-latency .row.infinite .fill {
  background: repeating-linear-gradient(45deg, var(--ink-4) 0 4px, var(--line) 4px 8px);
  width: 100% !important;
  transition-delay: .9s;
}
.viz-latency .row .val {
  text-align: right; color: var(--ink); font-size: 11px;
}
.viz-latency .row.fast .val { color: var(--indigo-deep); font-weight: 500; }
.viz-latency .row.infinite .val { color: var(--ink-3); }

/* ── integrations grid ── */
.viz-integrations {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 7px;
}
.viz-integrations .sw {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-family: var(--mono); font-size: 11px;
  color: var(--ink); font-weight: 500;
  background: var(--bg);
  opacity: 0;
  transform: translateY(4px) scale(.98);
  transition: opacity .5s ease, transform .5s cubic-bezier(.2,.7,.2,1);
}
.viz-integrations.in .sw { opacity: 1; transform: none; transition-delay: calc(var(--i, 0) * 110ms); }
.viz-integrations .sw .check {
  width: 16px; height: 16px;
  border-radius: 999px;
  background: var(--indigo);
  color: #fff;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.viz-integrations .sw .check svg { width: 10px; height: 10px; }
.viz-integrations .sw.more {
  border-style: dashed;
  color: var(--ink-3);
  font-weight: 400;
  justify-content: center;
}
.viz-integrations .sw.more .check {
  background: transparent; border: 1px dashed var(--ink-4); color: var(--ink-4);
}

/* card text + foot in light variant */
.benefit-card .card-text {
  font-family: var(--sans); font-size: 13.5px;
  line-height: 1.55; color: var(--ink-3);
  margin: 0;
  text-wrap: pretty;
}
.benefit-card .card-foot {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 10.5px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-3);
  padding-top: 14px;
  border-top: 1px solid var(--line);
  margin-top: auto;
}
.benefit-card .card-foot .pip {
  width: 7px; height: 7px; border-radius: 999px;
  background: var(--indigo);
  box-shadow: 0 0 0 3px var(--indigo-soft);
  flex-shrink: 0;
}
.benefit-card .card-foot .dot {
  width: 6px; height: 6px; border-radius: 999px;
  background: var(--indigo-3);
  flex-shrink: 0;
}
.benefit-card .card-foot .dot.warm {
  background: #C9876B;
  box-shadow: 0 0 0 3px rgba(201,135,107,.18);
}
.benefit-card .card-foot svg {
  width: 13px; height: 13px;
  color: var(--indigo);
  flex-shrink: 0;
}
.benefit-card .card-foot b {
  color: var(--ink); font-weight: 500;
}

/* closing CTA strip (light) */
.hero-page-light .hero-page-close {
  position: relative; z-index: 1;
  max-width: 1080px;
  margin: 56px auto 0;
  padding: 22px 28px;
  border-radius: 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
  box-shadow: var(--shadow-card);
}
.hero-page-light .hero-page-close .close-copy {
  font-family: var(--sans);
  font-size: 16.5px; line-height: 1.4;
  color: var(--ink-2);
  margin: 0;
  display: inline-flex; align-items: baseline; gap: 12px;
  text-wrap: balance;
  flex: 1; min-width: 280px;
}
.hero-page-light .hero-page-close .close-mark {
  color: var(--indigo);
  font-family: var(--mono); font-size: 18px;
  flex-shrink: 0;
}

/* primary CTA — light variant */
.btn-indigo-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--indigo); color: #fff;
  font-family: var(--sans); font-weight: 500; font-size: 15px;
  padding: 14px 26px; border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  box-shadow: 0 8px 22px -8px rgba(110,86,207,.55);
  transition: transform .2s ease, box-shadow .2s ease;
  cursor: default;
}
.btn-indigo-pill:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 30px -10px rgba(110,86,207,.7);
}

/* responsive */
@media (max-width: 980px) {
  .hero-page-light { padding: 64px 24px 56px; }
  .hero-page-light .hero-page-head { margin-bottom: 36px; gap: 16px; }
  .hero-page-light .hero-page-title { font-size: clamp(28px, 6.8vw, 40px); }
  .hero-page-light .hero-page-lede { font-size: 14.5px; }
  .benefit-cards { grid-template-columns: 1fr; }
  .benefit-card { min-height: 0; }
  .hero-page-light .hero-page-close { padding: 18px 20px; flex-direction: column; align-items: flex-start; }
}

/* ═══════════════════════════════════════════════════════
   PAGES 2 & 3 (DARK) — ENRIQUECIMIENTO
   Mismo lenguaje del hero: dot pattern blanco, glass blur,
   Geist + mono, arco logo recurrente, indigo-3 sobre dark
   ═══════════════════════════════════════════════════════ */

/* dot pattern + arc motif on dark pages */
.hero-page::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,.06) 1px, transparent 1.6px);
  background-size: 22px 22px;
  mask-image: radial-gradient(ellipse 70% 55% at 50% 30%, black 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 70% 55% at 50% 30%, black 0%, transparent 78%);
  opacity: .35;
  pointer-events: none;
  z-index: 0;
}

/* arc logo as recurring section motif */
.hero-page .page-mark {
  position: absolute;
  top: 28px; left: 36px;
  z-index: 2;
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
}
.hero-page .page-mark svg { width: 18px; height: 18px; color: #C7BCEF; }

/* eyebrow / index — match hero language */
.hero-page .hero-page-index {
  background: transparent;
  border: 0;
  padding: 0;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 12px;
}
.hero-page .hero-page-index .arc {
  width: 22px; height: 22px;
  display: inline-flex; align-items: center; justify-content: center;
  color: #C7BCEF;
}
.hero-page .hero-page-index .arc svg { width: 100%; height: 100%; }
.hero-page .hero-page-index .num { color: #fff; }
.hero-page .hero-page-index .lbl { color: rgba(255,255,255,.5); }

/* title sizing — match hero h1 family + weight */
.hero-page .hero-page-title {
  font-family: var(--sans);
  font-weight: 500;
  letter-spacing: -0.035em;
}
.hero-page .hero-page-title em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: #C7BCEF;
  letter-spacing: -0.01em;
}
.hero-page-3 .hero-page-title em { color: #C7BCEF; }

/* ── sierra-card · enrichments ── */
.sierra-card {
  /* slightly larger so viz fits comfortably */
  min-height: 320px;
}
.sierra-card .card-head-row {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 12px;
}
.sierra-card .card-num-tag {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.36);
}
.sierra-card .card-figure .big .prefix {
  color: rgba(255,255,255,.35);
  font-weight: 400;
  font-size: 0.6em;
  margin-right: 2px;
}
.sierra-card .card-figure .big .sep {
  color: rgba(255,255,255,.35);
  font-weight: 400;
  font-size: 0.65em;
  margin: 0 2px;
}
.sierra-card .card-live {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.62);
  margin-top: 6px;
}
.sierra-card .card-live .pulse {
  width: 7px; height: 7px; border-radius: 999px;
  background: #C7BCEF;
  box-shadow: 0 0 0 4px rgba(199,188,239,.16);
  animation: pulse 1.6s ease-in-out infinite;
}
.sierra-card .card-live b { color: #fff; font-weight: 500; }

/* ── viz inside sierra-card (dark overrides) ── */
.hero-page .benefit-viz {
  display: flex; flex-direction: column;
  gap: 10px;
}

/* 24h hourly bars — dark */
.hero-page .viz-bars-hourly {
  display: grid; grid-template-columns: repeat(24, 1fr);
  gap: 3px; align-items: end;
  height: 72px;
}
.hero-page .viz-bars-hourly .bar {
  position: relative;
  background: rgba(255,255,255,.10);
  border-radius: 3px 3px 1px 1px;
  height: 0;
  min-height: 4px;
  transition: height 1.1s cubic-bezier(.2,.7,.2,1);
}
.hero-page .viz-bars-hourly .bar::after {
  content: ""; position: absolute;
  bottom: 0; left: 0; right: 0; height: 100%;
  background: #C7BCEF;
  border-radius: 3px 3px 1px 1px;
  transform-origin: bottom;
  transform: scaleY(0);
  transition: transform 1.1s cubic-bezier(.2,.7,.2,1);
  transition-delay: .65s;
}
.hero-page .viz-bars-hourly.in .bar::after {
  transform: scaleY(var(--miss, 0));
}
.hero-page .viz-axis {
  display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 9px;
  color: rgba(255,255,255,.38);
  letter-spacing: .04em;
  padding: 0 1px;
}
.hero-page .viz-legend {
  display: flex; gap: 14px;
  font-family: var(--mono); font-size: 10px;
  letter-spacing: .14em; text-transform: uppercase;
  color: rgba(255,255,255,.5);
  padding-top: 4px;
}
.hero-page .viz-legend .key { display: inline-flex; align-items: center; gap: 6px; }
.hero-page .viz-legend .swatch { width: 12px; height: 8px; border-radius: 2px; }
.hero-page .viz-legend .swatch.soft { background: rgba(255,255,255,.16); }
.hero-page .viz-legend .swatch.solid { background: #C7BCEF; }

/* monthly bars — dark */
.hero-page .viz-bars-months {
  display: grid; grid-template-columns: repeat(6, 1fr);
  gap: 8px; align-items: end;
  height: 84px;
}
.hero-page .viz-bars-months .col {
  display: flex; flex-direction: column;
  justify-content: flex-end;
  height: 100%;
}
.hero-page .viz-bars-months .col .b {
  width: 100%;
  background: linear-gradient(180deg, rgba(199,188,239,.6), #9F8DE0);
  border-radius: 4px 4px 1px 1px;
  height: 0;
  transition: height 1.3s cubic-bezier(.2,.7,.2,1);
}
.hero-page .viz-bars-months .col.last .b {
  background: linear-gradient(180deg, #C7BCEF, #6E56CF);
  box-shadow: 0 -1px 0 rgba(255,255,255,.25) inset;
}
.hero-page .viz-bars-months .col .lbl {
  font-family: var(--mono); font-size: 9px;
  color: rgba(255,255,255,.36);
  text-align: center;
  margin-top: 6px; letter-spacing: 0.04em; text-transform: uppercase;
}

/* weekends — dark */
.hero-page .viz-weekends {
  display: flex; align-items: center; gap: 6px;
}
.hero-page .viz-weekends .w {
  flex: 1; height: 34px;
  border-radius: 8px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.06);
  display: grid; place-items: center;
  font-family: var(--mono); font-size: 9px;
  color: rgba(255,255,255,.38);
  letter-spacing: 0.04em;
  position: relative;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .55s ease, transform .55s cubic-bezier(.2,.7,.2,1), background .35s ease, color .35s ease;
}
.hero-page .viz-weekends.in .w { opacity: 1; transform: none; transition-delay: calc(var(--i, 0) * 75ms); }
.hero-page .viz-weekends .w.miss {
  background: #6E56CF;
  border-color: rgba(199,188,239,.4);
  color: #fff;
}
.hero-page .viz-weekends .w.miss::after {
  content: "✕";
  font-family: var(--mono); font-size: 11px;
  color: rgba(255,255,255,.92);
  position: absolute; inset: 0; display: grid; place-items: center;
}
.hero-page .viz-weekends-axis {
  display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 9px;
  color: rgba(255,255,255,.36); letter-spacing: 0.04em;
  padding: 0 2px;
}

/* coverage ring — dark */
.hero-page .viz-ring-wrap {
  width: 100%;
  display: flex; justify-content: center;
  padding: 4px 0;
}
.hero-page .viz-ring {
  position: relative;
  width: 132px; height: 132px;
}
.hero-page .viz-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); display: block; }
.hero-page .viz-ring .ring-track { stroke: rgba(255,255,255,.10); }
.hero-page .viz-ring .ring-fill {
  stroke: #C7BCEF;
  stroke-linecap: round;
  stroke-dashoffset: 999;
  filter: drop-shadow(0 0 8px rgba(199,188,239,.3));
}
.hero-page .viz-ring .ring-center {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
}
.hero-page .viz-ring .ring-center .v {
  font-family: var(--mono); font-weight: 500;
  font-size: 18px; color: #fff; letter-spacing: -0.01em;
}
.hero-page .viz-ring .ring-center .v em { color: #C7BCEF; font-style: normal; }
.hero-page .viz-ring .ring-center .l {
  font-family: var(--mono); font-size: 9.5px;
  color: rgba(255,255,255,.5); letter-spacing: 0.14em;
  text-transform: uppercase; margin-top: 6px;
}

/* latency — dark */
.hero-page .viz-latency {
  display: flex; flex-direction: column; gap: 9px;
}
.hero-page .viz-latency .row {
  display: grid;
  grid-template-columns: 76px 1fr 52px;
  align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 10.5px;
  color: rgba(255,255,255,.55); letter-spacing: 0.04em;
}
.hero-page .viz-latency .row .who {
  text-transform: uppercase; letter-spacing: 0.10em;
  font-size: 10px;
}
.hero-page .viz-latency .row .track {
  height: 8px; background: rgba(255,255,255,.07); border-radius: 999px;
  overflow: hidden; position: relative;
}
.hero-page .viz-latency .row .fill {
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 0;
  background: rgba(255,255,255,.28);
  border-radius: 999px;
  transition: width 1.4s cubic-bezier(.2,.7,.2,1);
}
.hero-page .viz-latency .row.fast .fill {
  background: linear-gradient(90deg, #9F8DE0, #C7BCEF);
  box-shadow: 0 0 8px rgba(199,188,239,.4);
}
.hero-page .viz-latency .row.infinite .fill {
  background: repeating-linear-gradient(45deg, rgba(255,255,255,.18) 0 4px, rgba(255,255,255,.04) 4px 8px);
  width: 100% !important;
  transition-delay: .9s;
}
.hero-page .viz-latency .row .val {
  text-align: right; color: rgba(255,255,255,.85); font-size: 11px;
}
.hero-page .viz-latency .row.fast .val { color: #C7BCEF; font-weight: 500; }
.hero-page .viz-latency .row.infinite .val { color: rgba(255,255,255,.4); }

/* integrations — dark */
.hero-page .viz-integrations {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 7px;
}
.hero-page .viz-integrations .sw {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 11px;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 10px;
  font-family: var(--mono); font-size: 11px;
  color: rgba(255,255,255,.85); font-weight: 500;
  background: rgba(255,255,255,.03);
  opacity: 0;
  transform: translateY(4px) scale(.98);
  transition: opacity .5s ease, transform .5s cubic-bezier(.2,.7,.2,1);
}
.hero-page .viz-integrations.in .sw { opacity: 1; transform: none; transition-delay: calc(var(--i, 0) * 110ms); }
.hero-page .viz-integrations .sw .check {
  width: 16px; height: 16px; border-radius: 999px;
  background: #6E56CF; color: #fff;
  display: grid; place-items: center; flex-shrink: 0;
}
.hero-page .viz-integrations .sw .check svg { width: 10px; height: 10px; }
.hero-page .viz-integrations .sw.more {
  border-style: dashed;
  color: rgba(255,255,255,.55);
  font-weight: 400;
  justify-content: center;
}
.hero-page .viz-integrations .sw.more .check {
  background: transparent;
  border: 1px dashed rgba(255,255,255,.3);
  color: rgba(255,255,255,.4);
}

/* arc separator between hero pages */
.hero-page-divider {
  position: relative; z-index: 2;
  height: 36px;
  display: flex; align-items: center; justify-content: center;
  margin: -18px 0;
  pointer-events: none;
}
.hero-page-divider svg {
  width: 32px; height: 32px;
  color: #C7BCEF;
  background: #0E0B14;
  padding: 7px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 0 0 5px #0E0B14;
}

/* closing CTA strip — match the hero white pill */
.hero-page .hero-page-close .close-copy {
  color: rgba(255,255,255,.85);
}
.hero-page .hero-page-close .close-mark { color: #C7BCEF; }

/* responsive tweaks for the enriched dark cards */
@media (max-width: 980px) {
  .sierra-card { min-height: 0; padding: 22px; gap: 16px; }
  .hero-page .viz-bars-hourly { height: 60px; }
  .hero-page .viz-bars-months { height: 70px; }
  .viz-latency .row { grid-template-columns: 58px 1fr 44px; gap: 7px; }
}
@media (max-width: 600px) {
  .viz-latency .row { grid-template-columns: 46px 1fr 36px; gap: 5px; font-size: 9.5px; }
  .viz-latency .row .who { font-size: 9px; }
  .viz-latency .row .val { font-size: 9.5px; }
}

/* ═══════════════════════════════════════════════════
   LANDING PAGE — index.html styles
   ═══════════════════════════════════════════════════ */

/* ── global ── */
html { scroll-behavior: smooth; }

/* ── new warm palette tokens ── */
:root {
  --sand:      #F5EFE4;
  --terra:     #4A7A6E;
  --line-warm: #E4DDD2;
}

/* ── hero: remove poc-frame border-radius and aspect-ratio ── */
#hero {
  aspect-ratio: unset;
  min-height: 100svh;
  border-radius: 0;
}

/* ── nav: fixed position (overrides the absolute from .hero-sierra .hero-nav) ── */
#main-nav {
  position: fixed !important;
  z-index: 100;
  transition:
    top .3s ease,
    left .3s ease,
    right .3s ease,
    padding .3s ease,
    background .3s ease,
    backdrop-filter .3s ease,
    -webkit-backdrop-filter .3s ease,
    box-shadow .3s ease;
}

/* ── nav links: make <a> inherit the <li> styles ── */
.hero-sierra .hero-nav .links li a {
  color: inherit;
  text-decoration: none;
  text-shadow: inherit;
}

/* ── nav: actions group (wa-cta + pedir demo) ── */
.hero-nav .nav-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.hero-nav .nav-actions .hero-nav-cta { margin-left: 0; }

/* ── WhatsApp nav CTA — hidden until scrolled ── */
.nav-wa-cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease, background .2s ease;
}
.nav-wa-cta svg { flex-shrink: 0; }
.nav-wa-cta:hover { background: #2a2832; }

/* ── nav: scrolled state ── */
.hero-nav.nav--scrolled {
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  padding: 0 36px;
  height: 64px;
  background: rgba(250, 250, 247, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(0,0,0,.07);
}
.hero-nav.nav--scrolled .brand { color: var(--ink); text-shadow: none; }
.hero-nav.nav--scrolled .brand svg { color: var(--indigo); }
.hero-nav.nav--scrolled .brand .ai { color: var(--indigo); opacity: .7; }
.hero-nav.nav--scrolled .links { color: var(--ink-2); }
.hero-nav.nav--scrolled .links li { text-shadow: none; }
.hero-nav.nav--scrolled .links li a { color: var(--ink-3); }
.hero-nav.nav--scrolled .links li a:hover { color: var(--ink); }
.hero-nav.nav--scrolled .hero-nav-cta {
  border-color: rgba(0,0,0,.12);
  background: rgba(0,0,0,.04);
  color: var(--ink);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.hero-nav.nav--scrolled .nav-wa-cta {
  opacity: 1;
  pointer-events: auto;
}

/* ── page sections: base ── */
.page-section {
  padding: 96px max(40px, calc((100% - 1120px) / 2));
  display: flex;
  flex-direction: column;
  gap: 56px;
}
.page-reto {
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 70% 55% at 12% 75%, rgba(74,122,110,.08) 0%, transparent 65%),
    radial-gradient(ellipse 50% 40% at 88% 20%, rgba(74,122,110,.05) 0%, transparent 65%);
}
.page-alivio {
  background: var(--sand);
  background-image:
    radial-gradient(ellipse 65% 50% at 85% 75%, rgba(74,122,110,.07) 0%, transparent 65%),
    radial-gradient(ellipse 55% 45% at 18% 25%, rgba(255,255,255,.6) 0%, transparent 65%);
}
.page-faq   { background: var(--bg); }
.page-demo  { background: var(--sand); }

/* ── page section: header typography ── */
.page-head {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 780px;
}
.page-head--center {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}
.page-head--center .page-lede { margin: 0 auto; }

.page-index {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terra);
}
.page-title {
  font-family: var(--sans);
  font-size: clamp(32px, 4.2vw, 56px);
  font-weight: 500;
  line-height: 1.06;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin: 0;
}
.page-title em {
  font-family: var(--sans);
  font-style: normal;
  font-weight: 600;
  color: var(--terra);
}
.page-lede {
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-3);
  max-width: 600px;
  margin: 0;
}

/* ── helper classes for figure numbers ── */
.unit-muted  { color: var(--ink-4); font-weight: 400; }
.unit-accent { color: var(--terra); font-weight: 500; }

/* ── sierra-card: light overrides inside .page-section ── */
.page-section .sierra-card {
  background: rgba(255,255,255,.68);
  border: 1px solid rgba(255,255,255,.78);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  box-shadow: 0 2px 32px rgba(0,0,0,.06), 0 1px 0 rgba(255,255,255,.9) inset;
}
.page-section .sierra-card:hover {
  border-color: rgba(74,122,110,.4);
  background: rgba(255,255,255,.82);
  transform: translateY(-2px);
}
.page-section .sierra-card.lift::before { display: none; }

.page-section .sierra-card .card-tag     { color: var(--ink-4); }
.page-section .sierra-card .card-num-tag { color: var(--ink-4); }
.page-section .sierra-card .card-figure .big { color: var(--terra); }
.page-section .sierra-card .card-figure .big .prefix { color: rgba(74,122,110,.5); }
.page-section .sierra-card .card-figure .big .sep    { color: rgba(74,122,110,.4); }
.page-section .sierra-card .card-figure .unit   { color: var(--ink-3); }
.page-section .sierra-card .card-text           { color: var(--ink-2); }
.page-section .sierra-card .card-foot           { color: var(--ink-4); border-top-color: var(--line-warm); }
.page-section .sierra-card .card-foot svg       { color: var(--terra); }
.page-section .sierra-card .card-foot .dot      { background: var(--line-warm); }
.page-section .sierra-card .card-foot .dot.warm { background: #C9876B; box-shadow: 0 0 0 3px rgba(201,135,107,.18); }
.page-section .sierra-card .card-foot .pip      { background: var(--terra); box-shadow: 0 0 0 3px rgba(74,122,110,.2); }
.page-section .sierra-card .card-live           { color: var(--ink-3); }
.page-section .sierra-card .card-live .pulse    { background: var(--terra); box-shadow: 0 0 0 4px rgba(74,122,110,.18); }
.page-section .sierra-card .card-live b         { color: var(--ink); }

/* ── benefit-viz: display override (was only in .hero-page context) ── */
.page-section .benefit-viz {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ── viz: replace indigo with terra in light sections ── */
.page-section .viz-bars-hourly .bar           { background: rgba(74,122,110,.15); }
.page-section .viz-bars-hourly .bar::after    { background: var(--terra); }
.page-section .viz-legend .swatch.soft        { background: rgba(74,122,110,.18); }
.page-section .viz-legend .swatch.solid       { background: var(--terra); }
.page-section .viz-bars-months .col .b        { background: linear-gradient(180deg, rgba(74,122,110,.55), var(--terra)); }
.page-section .viz-bars-months .col.last .b   { background: linear-gradient(180deg, var(--terra), #2E5448); box-shadow: 0 -1px 0 rgba(255,255,255,.4) inset; }
.page-section .viz-weekends .w                { background: rgba(74,122,110,.1); }
.page-section .viz-weekends .w.miss           { background: var(--terra); color: rgba(255,255,255,.9); }
.page-section .viz-weekends .w.miss::after    { color: rgba(255,255,255,.9); }
.page-section .viz-ring .ring-track           { stroke: rgba(74,122,110,.2); }
.page-section .viz-ring .ring-fill            { stroke: var(--terra); }
.page-section .viz-ring .ring-center .v em    { color: var(--terra); }
.page-section .viz-latency .row.fast .fill    { background: linear-gradient(90deg, rgba(74,122,110,.5), var(--terra)); }
.page-section .viz-latency .row.fast .val     { color: var(--terra); font-weight: 500; }
.page-section .viz-integrations .sw .check    { background: var(--terra); }

/* ── page-close: bottom CTA row in El Alivio ── */
.page-close {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 28px;
  background: var(--paper);
  border: 1px solid var(--line-warm);
  border-radius: 16px;
}
.page-close .close-copy {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink);
  flex-wrap: wrap;
}
.page-close .close-mark { color: var(--terra); }
.page-close .close-meta { color: var(--ink-3); }

/* ── btn-dark-pill ── */
.btn-dark-pill {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-family: var(--sans);
  font-size: 14.5px;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background .2s ease;
}
.btn-dark-pill:hover { background: #2a2832; }

/* ── FAQ accordion ── */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  width: 100%;
}
.faq-item {
  border-bottom: 1px solid var(--line-warm);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
  text-align: left;
}
.faq-question:hover { color: var(--terra); }
.faq-chevron {
  width: 18px;
  height: 18px;
  color: var(--ink-4);
  flex-shrink: 0;
  transition: transform .25s ease, color .2s ease;
}
.faq-question:hover .faq-chevron { color: var(--terra); }
.faq-item.open .faq-chevron { transform: rotate(180deg); }
.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .3s ease;
}
.faq-item.open .faq-answer { grid-template-rows: 1fr; }
.faq-answer > div { overflow: hidden; }
.faq-answer p {
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-3);
  margin: 0;
  padding-bottom: 22px;
}

/* ── demo / CTA section ── */
.demo-inner {
  max-width: 620px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
}
.demo-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}
.btn-demo-wa {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  transition: background .2s ease;
}
.btn-demo-wa:hover { background: #2a2832; }
.btn-demo-email {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 999px;
  border: 1.5px solid var(--line-warm);
  background: transparent;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  transition: border-color .2s ease, background .2s ease;
}
.btn-demo-email:hover {
  border-color: var(--terra);
  background: rgba(74,122,110,.04);
}
.demo-trust {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-4);
}

/* ── footer ── */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,.6);
}
.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 52px 40px;
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 500;
  color: rgba(255,255,255,.9);
  text-decoration: none;
  flex-shrink: 0;
}
.footer-brand svg { width: 20px; height: 20px; color: rgba(255,255,255,.6); }
.footer-nav {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.footer-nav a {
  font-family: var(--sans);
  font-size: 13.5px;
  color: rgba(255,255,255,.5);
  text-decoration: none;
  transition: color .2s ease;
}
.footer-nav a:hover { color: #fff; }
.footer-contact {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-contact a {
  font-family: var(--mono);
  font-size: 12.5px;
  color: rgba(255,255,255,.5);
  text-decoration: none;
  transition: color .2s ease;
}
.footer-contact a:hover { color: #fff; }
.footer-copy {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,.28);
}

/* ── viz: warm axis + track colors (remove purple-gray cast) ── */
.page-section .viz-axis                          { color: #A0907E; }
.page-section .viz-weekends-axis                 { color: #A0907E; }
.page-section .viz-bars-months .col .lbl         { color: #A0907E; }
.page-section .viz-legend                        { color: #8C7E6E; }
.page-section .viz-latency .row                  { color: #8C7E6E; }
.page-section .viz-latency .row .track           { background: var(--line-warm); }
.page-section .viz-latency .row .val             { color: var(--ink-2); }
.page-section .viz-latency .row.infinite .val    { color: #A0907E; }
.page-section .viz-integrations .sw              { border-color: var(--line-warm); background: var(--bg); }

/* ── responsive: landing page sections ── */
@media (max-width: 768px) {
  .page-section { padding: 64px 24px; gap: 40px; }
  .page-title { font-size: clamp(28px, 8vw, 42px); }
  .page-lede  { font-size: 15.5px; }
  .page-close { flex-direction: column; align-items: flex-start; }
  .demo-ctas  { flex-direction: column; width: 100%; }
  .btn-demo-wa, .btn-demo-email { width: 100%; justify-content: center; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 28px; padding: 40px 24px; }
  .footer-copy  { margin-left: 0; }
  .hero-nav.nav--scrolled { padding: 0 20px; }
  .hero-nav.nav--scrolled .links { display: none; }
  .hero-nav.nav--scrolled .hero-nav-cta { display: none; }
  .hero-nav.nav--scrolled .nav-wa-cta { display: inline-flex; }
  .faq-question { font-size: 15px; }
  .demo-player { width: 100%; }
  .demo-panel  { border-radius: 14px; }
  /* tarjetas: efecto cristal más pronunciado en móvil */
  .page-section .sierra-card {
    background: rgba(255,255,255,.42);
    backdrop-filter: blur(28px) saturate(2);
    -webkit-backdrop-filter: blur(28px) saturate(2);
    border-color: rgba(255,255,255,.6);
  }
}

/* ══════════════════════════════════════════════
   DEMO AUDIO PLAYER
   ══════════════════════════════════════════════ */

.demo-player {
  position: relative;
  width: 360px;
  max-width: 100%;
  margin-top: 6px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* ── Play pill ── */
.demo-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 14px 7px 7px;
  border-radius: 999px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.22);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: rgba(255,255,255,.88);
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  align-self: flex-start;
  transition: background .2s ease, border-color .2s ease;
}
.demo-pill:hover,
.demo-pill:focus-visible {
  background: rgba(255,255,255,.17);
  border-color: rgba(255,255,255,.4);
  outline: none;
}
.demo-pill-icon {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: rgba(255,255,255,.9);
  color: var(--ink);
  display: grid; place-items: center;
  flex-shrink: 0;
  transition: transform .15s ease;
}
.demo-pill:hover .demo-pill-icon { transform: scale(1.1); }
.demo-pill-dur,
.demo-pill-timer {
  font-family: var(--mono);
  font-size: 11px;
  color: rgba(255,255,255,.42);
  margin-left: 2px;
}

/* ── Pill wrap + close button (v2) ── */
.demo-pill-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  transition: opacity .28s ease, transform .28s ease;
}

/* Icon show/hide based on player state */
.demo-pill .ico-pause                              { display: none; }
.demo-pill .ico-play                               { display: block; }
.demo-pill-extra.demo-pill-dur                     { display: inline; }
.demo-pill-extra.demo-pill-timer                   { display: none; }
.demo-pill-x                                       { display: none; }

.demo-player.active .demo-pill .ico-play           { display: none; }
.demo-player.active .demo-pill .ico-pause          { display: block; }
.demo-player.active .demo-pill-dur                 { display: none; }
.demo-player.active .demo-pill-timer               { display: inline; }
.demo-player.active .demo-pill-x                   { display: inline-grid; }

.demo-player.active.paused .demo-pill .ico-pause   { display: none; }
.demo-player.active.paused .demo-pill .ico-play    { display: block; }

/* ── Cliffhanger state — pill evaporates ── */
.demo-player.cliffhanger .demo-pill-wrap {
  opacity: 0;
  transform: translateY(-8px) scale(.96);
  pointer-events: none;
}

/* ── Cliffhanger alert in msgs slot ── */
.demo-cliff-alert {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  font-family: var(--sans);
  font-size: 12px;
  font-style: italic;
  color: rgba(255,255,255,.48);
  text-align: center;
  padding: 0 8px;
  line-height: 1.5;
}

.demo-pill-x {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.18);
  color: rgba(255,255,255,.55);
  cursor: pointer;
  place-items: center;
  flex-shrink: 0;
  transition: background .15s ease, color .15s ease;
}
.demo-pill-x:hover { background: rgba(255,255,255,.18); color: #fff; }

/* ── Chat messages (v2 — fixed slot, no panel frame) ── */
.demo-msgs {
  height: 110px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 0;
  scroll-behavior: smooth;
}
.demo-msgs::-webkit-scrollbar { display: none; }
.demo-msgs { scrollbar-width: none; }

.demo-msg {
  display: flex;
  flex-direction: column;
  gap: 3px;
  opacity: 0;
  transform: translateY(5px);
  transition: opacity .28s ease, transform .28s ease;
}
.demo-msg.in { opacity: 1; transform: none; }
.demo-msg-ai      { align-items: flex-start; }
.demo-msg-patient { align-items: flex-end; }

.demo-msg-who {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.28);
  padding: 0 4px;
}
.demo-msg-bubble {
  padding: 8px 12px;
  border-radius: 13px;
  font-family: var(--sans);
  font-size: 12.5px;
  line-height: 1.5;
  max-width: 90%;
}
.demo-msg-ai .demo-msg-bubble {
  background: rgba(74,122,110,.32);
  border: 1px solid rgba(74,122,110,.25);
  color: rgba(255,255,255,.86);
  border-bottom-left-radius: 4px;
}
.demo-msg-patient .demo-msg-bubble {
  background: rgba(255,255,255,.09);
  border: 1px solid rgba(255,255,255,.1);
  color: rgba(255,255,255,.72);
  border-bottom-right-radius: 4px;
}

/* ── Playback controls ── */
.demo-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 4px;
  border-top: 1px solid rgba(255,255,255,.07);
}
.demo-btn-toggle {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.72);
  cursor: pointer;
  display: grid; place-items: center;
  flex-shrink: 0;
  transition: background .15s ease;
}
.demo-btn-toggle:hover { background: rgba(255,255,255,.16); }
.demo-btn-toggle .ico-pause { display: block; }
.demo-btn-toggle .ico-play  { display: none;  }
.demo-player.paused .demo-btn-toggle .ico-pause { display: none;  }
.demo-player.paused .demo-btn-toggle .ico-play  { display: block; }

.demo-scrub {
  flex: 1;
  height: 3px;
  background: rgba(255,255,255,.12);
  border-radius: 999px;
  overflow: hidden;
}
.demo-scrub-fill {
  height: 100%;
  background: var(--terra);
  border-radius: 999px;
  width: 0%;
  transition: width .08s linear;
}
.demo-timer {
  font-family: var(--mono);
  font-size: 10px;
  color: rgba(255,255,255,.36);
  min-width: 28px;
  text-align: right;
  flex-shrink: 0;
}

/* ── Demo founder ── */
.demo-founder {
  display: flex;
  align-items: center;
  gap: 14px;
  justify-content: center;
  width: 100%;
  margin-bottom: 28px;
}
.demo-founder-avatar {
  display: block;
  width: 52px;
  height: 52px;
  min-width: 52px;
  max-width: 52px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 2px solid var(--line);
  flex-shrink: 0;
}
.demo-founder-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: left;
}
.demo-founder-name {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}
.demo-founder-note {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-3);
}