@font-face {
  font-family: "Geist";
  src: url("assets/fonts/Geist-Variable.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --ink: #f4f8f6;
  --ink-strong: #ffffff;
  --muted: #9cb0a8;
  --muted-strong: #c5d2cd;
  --canvas: #06110f;
  --canvas-deep: #030b09;
  --surface: #0b1c18;
  --surface-2: #102822;
  --surface-3: #15332b;
  --line: rgba(223, 245, 237, 0.12);
  --line-strong: rgba(223, 245, 237, 0.22);
  --mint: #79e6c6;
  --mint-soft: #b9f5e4;
  --mint-deep: #33bfa1;
  --coral: #ff7657;
  --paper: #f2f6f3;
  --paper-ink: #10231e;
  --paper-muted: #5a6d66;
  --paper-line: rgba(16, 35, 30, 0.12);
  --header-height: 72px;
  --max-width: 1280px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 11px;
  --shadow: 0 36px 100px rgba(0, 0, 0, 0.32);
}

* { box-sizing: border-box; }

html {
  min-width: 320px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 30px);
  background: var(--canvas);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--canvas);
  font-family: "Geist", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.dialog-open { overflow: hidden; }

::selection { color: #03100c; background: var(--mint); }

img, svg, video { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select { font: inherit; }
button, select { cursor: pointer; }
h1, h2, h3, p, ol, ul, dl, dd, figure { margin-top: 0; }
h1, h2, h3 { color: var(--ink-strong); text-wrap: balance; }
p { text-wrap: pretty; }

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 12px 16px;
  color: var(--canvas);
  background: var(--mint);
  border-radius: 8px;
  font-weight: 720;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}
.skip-link:focus { transform: translateY(0); }

:where(a, button, input, select, summary):focus-visible {
  outline: 3px solid var(--mint);
  outline-offset: 4px;
}

.section-shell {
  width: min(100%, var(--max-width));
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 40px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  color: var(--mint);
  font-family: "Geist Mono", ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.74rem;
  font-weight: 650;
  letter-spacing: 0.14em;
  line-height: 1.4;
  text-transform: uppercase;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 0.94rem;
  font-weight: 690;
  letter-spacing: -0.01em;
  text-align: center;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, color 180ms ease, box-shadow 180ms ease;
}
.button svg { width: 18px; height: 18px; fill: currentColor; }
.button:hover { transform: translateY(-2px); }
.button-primary {
  color: #06110f;
  background: var(--mint);
  box-shadow: 0 14px 34px rgba(121, 230, 198, 0.16);
}
.button-primary:hover { background: var(--mint-soft); box-shadow: 0 18px 42px rgba(121, 230, 198, 0.24); }
.button-ghost { color: var(--ink); border-color: var(--line-strong); background: rgba(255, 255, 255, 0.035); }
.button-ghost:hover { border-color: rgba(121, 230, 198, 0.5); background: rgba(121, 230, 198, 0.08); }
.button-dark { color: var(--ink); background: var(--paper-ink); }
.button-dark:hover { color: var(--mint); background: #18372f; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--mint);
  font-weight: 670;
  text-underline-offset: 5px;
}
.text-link:hover { color: var(--mint-soft); }
.text-link span { transition: transform 180ms ease; }
.text-link:hover span { transform: translate(2px, -2px); }

/* Header */
.site-header {
  position: fixed;
  inset: 16px 0 auto;
  z-index: 100;
  padding-inline: clamp(12px, 2vw, 24px);
  pointer-events: none;
}

.nav-shell {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 22px;
  width: min(100%, var(--max-width));
  min-height: var(--header-height);
  margin-inline: auto;
  padding: 8px 10px 8px 18px;
  border: 1px solid rgba(223, 245, 237, 0.13);
  border-radius: 18px;
  background: rgba(6, 17, 15, 0.72);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  pointer-events: auto;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}
.site-header.is-scrolled .nav-shell { background: rgba(6, 17, 15, 0.94); border-color: rgba(223, 245, 237, 0.19); }
.brand { display: inline-flex; align-items: center; width: 150px; text-decoration: none; }
.brand img { width: 100%; height: auto; }

.primary-nav { display: flex; justify-content: center; gap: 2px; }
.primary-nav a {
  padding: 10px 12px;
  border-radius: 8px;
  color: #d7e2de;
  font-size: 0.88rem;
  font-weight: 560;
  text-decoration: none;
  transition: color 160ms ease, background 160ms ease;
}
.primary-nav a:hover { color: #fff; background: rgba(255, 255, 255, 0.07); }

.nav-cta {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding-inline: 18px;
  border-radius: 10px;
  color: var(--canvas);
  background: var(--mint);
  font-size: 0.88rem;
  font-weight: 710;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease;
}
.nav-cta:hover { background: var(--mint-soft); transform: translateY(-1px); }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  gap: 5px;
  padding: 12px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.04);
}
.nav-toggle span { display: block; width: 18px; height: 1.5px; background: currentColor; transition: transform 180ms ease; }
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.25px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.25px) rotate(-45deg); }

/* Hero */
.hero {
  position: relative;
  isolation: isolate;
  min-height: 980px;
  overflow: hidden;
  background:
    radial-gradient(70% 80% at 80% 20%, rgba(39, 167, 139, 0.15), transparent 64%),
    radial-gradient(50% 50% at 8% 56%, rgba(255, 118, 87, 0.065), transparent 66%),
    linear-gradient(155deg, #071713 0%, var(--canvas) 54%, #040c0a 100%);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -3;
  opacity: 0.25;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.78), transparent 86%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.78), transparent 86%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  z-index: -1;
  height: 240px;
  background: linear-gradient(to bottom, transparent, var(--canvas));
  pointer-events: none;
}

.hero-signal { position: absolute; inset: 0; z-index: -2; opacity: 0.44; pointer-events: none; }
.hero-signal svg { width: 100%; height: 100%; }
.signal-path { fill: none; stroke-width: 1.2; stroke: rgba(121, 230, 198, 0.28); stroke-dasharray: 6 16; animation: signalTravel 16s linear infinite; }
.path-two { stroke: rgba(255, 255, 255, 0.16); animation-duration: 20s; animation-direction: reverse; }
.path-three { stroke: rgba(255, 118, 87, 0.19); animation-duration: 24s; }
.signal-node { fill: var(--canvas); stroke: var(--mint); stroke-width: 2; }
.node-one, .node-two, .node-three { animation: nodePulse 3.6s ease-in-out infinite; }
.node-two { animation-delay: -1.2s; }
.node-three { stroke: var(--coral); animation-delay: -2.4s; }
@keyframes signalTravel { to { stroke-dashoffset: -220; } }
@keyframes nodePulse { 50% { r: 10px; opacity: 0.5; } }

.hero-inner {
  display: grid;
  grid-template-columns: minmax(380px, 0.86fr) minmax(620px, 1.14fr);
  gap: clamp(42px, 5vw, 78px);
  align-items: center;
  width: min(100%, var(--max-width));
  min-height: 900px;
  margin-inline: auto;
  padding: 142px clamp(20px, 4vw, 40px) 86px;
}
.hero-copy { position: relative; z-index: 1; }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 6px rgba(121, 230, 198, 0.1); animation: livePulse 2.4s ease-in-out infinite; }
@keyframes livePulse { 50% { box-shadow: 0 0 0 10px rgba(121, 230, 198, 0); } }
.hero h1 {
  max-width: 9.2ch;
  margin-bottom: 28px;
  font-size: clamp(4.5rem, 6.5vw, 6.4rem);
  font-weight: 640;
  letter-spacing: -0.066em;
  line-height: 0.93;
}
.hero h1 span { display: block; color: var(--mint); }
.hero-lead { max-width: 59ch; margin-bottom: 0; color: var(--muted-strong); font-size: clamp(1.04rem, 1.35vw, 1.18rem); line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-qualifier { max-width: 62ch; margin: 20px 0 0; color: #849991; font-size: 0.78rem; line-height: 1.55; }

.system-theatre { min-width: 0; margin: 0; }
.system-window {
  overflow: hidden;
  border: 1px solid rgba(223, 245, 237, 0.16);
  border-radius: var(--radius-lg);
  background: rgba(8, 23, 19, 0.94);
  box-shadow: var(--shadow), inset 0 1px rgba(255, 255, 255, 0.04);
}
.system-bar {
  display: flex;
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.025);
}
.system-identity { display: flex; align-items: center; gap: 11px; }
.system-identity strong, .system-identity small { display: block; }
.system-identity strong { font-size: 0.83rem; letter-spacing: -0.01em; }
.system-identity small { margin-top: 2px; color: #789087; font-family: "Geist Mono", monospace; font-size: 0.58rem; letter-spacing: 0.04em; text-transform: uppercase; }
.system-mark { position: relative; display: block; width: 32px; height: 32px; border-radius: 8px; background: #ecf4f0; }
.system-mark span { position: absolute; left: 7px; top: 13px; width: 8px; height: 8px; border: 3px solid #11231e; border-radius: 50%; }
.system-mark i { position: absolute; left: 15px; width: 11px; height: 2px; background: var(--mint-deep); transform-origin: left center; }
.system-mark i:nth-of-type(1) { top: 14px; transform: rotate(-34deg); }
.system-mark i:nth-of-type(2) { top: 16px; }
.system-mark i:nth-of-type(3) { top: 18px; background: var(--coral); transform: rotate(34deg); }
.system-live { display: flex; align-items: center; gap: 8px; color: #d6e3de; font-family: "Geist Mono", monospace; font-size: 0.64rem; letter-spacing: 0.05em; text-transform: uppercase; }
.system-live span { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 12px var(--mint); }

.system-grid { display: grid; grid-template-columns: 124px minmax(0, 1fr) 206px; min-height: 520px; }
.system-sidebar { display: flex; flex-direction: column; gap: 8px; padding: 18px 12px; border-right: 1px solid var(--line); background: rgba(255, 255, 255, 0.018); }
.side-item { display: flex; align-items: center; gap: 8px; padding: 9px 8px; border-radius: 7px; color: #779087; font-size: 0.67rem; font-weight: 560; }
.side-item b { display: block; width: 6px; height: 6px; border-radius: 2px; background: currentColor; opacity: 0.65; }
.side-item.is-current { color: var(--mint-soft); background: rgba(121, 230, 198, 0.08); }
.coverage-card { margin-top: auto; padding: 12px 10px; border: 1px solid var(--line); border-radius: 9px; background: rgba(0, 0, 0, 0.16); }
.coverage-card span, .coverage-card strong, .coverage-card small { display: block; }
.coverage-card span { color: #678077; font-family: "Geist Mono", monospace; font-size: 0.54rem; text-transform: uppercase; }
.coverage-card strong { margin-top: 7px; font-size: 0.7rem; }
.coverage-card small { margin-top: 3px; color: #7d948b; font-size: 0.57rem; }

.conversation-panel { min-width: 0; padding: 20px; border-right: 1px solid var(--line); background: linear-gradient(160deg, rgba(121, 230, 198, 0.025), transparent 40%); }
.conversation-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.conversation-head strong, .outcome-head strong { display: block; margin-top: 5px; font-size: 0.92rem; }
.ui-kicker { color: #6f8980; font-family: "Geist Mono", monospace; font-size: 0.57rem; letter-spacing: 0.08em; text-transform: uppercase; }
.channel-tabs { display: flex; gap: 3px; padding: 3px; border: 1px solid var(--line); border-radius: 8px; background: rgba(0, 0, 0, 0.2); }
.channel-tab { min-height: 30px; padding: 0 10px; border: 0; border-radius: 5px; color: #879d95; background: transparent; font-size: 0.64rem; font-weight: 630; }
.channel-tab.is-active { color: #082019; background: var(--mint); }
.channel-scene { padding-top: 18px; }
.scene-meta { display: flex; align-items: center; justify-content: space-between; color: #6f8980; font-family: "Geist Mono", monospace; font-size: 0.59rem; text-transform: uppercase; }
.message { max-width: 88%; margin-top: 18px; padding: 13px 14px; border: 1px solid var(--line); border-radius: 13px 13px 13px 4px; }
.message span, .voice-line span { display: block; margin-bottom: 6px; color: #829a91; font-family: "Geist Mono", monospace; font-size: 0.55rem; letter-spacing: 0.04em; text-transform: uppercase; }
.message p, .voice-line p { margin: 0; color: #dce7e3; font-size: 0.75rem; line-height: 1.5; }
.patient-message { margin-left: auto; border-radius: 13px 13px 4px 13px; background: rgba(255, 255, 255, 0.045); }
.agent-message { border-color: rgba(121, 230, 198, 0.18); background: rgba(121, 230, 198, 0.075); }
.knowledge-chip { display: flex; align-items: center; gap: 8px; width: fit-content; margin-top: 16px; color: #8ca59c; font-family: "Geist Mono", monospace; font-size: 0.55rem; }
.knowledge-chip span { width: 6px; height: 6px; border-radius: 50%; background: var(--mint); }
.voice-wave { display: flex; height: 76px; align-items: center; justify-content: center; gap: 5px; margin: 16px 0; border: 1px solid var(--line); border-radius: 11px; background: rgba(121, 230, 198, 0.035); }
.voice-wave i { width: 3px; height: 18px; border-radius: 4px; background: var(--mint); animation: waveform 1.1s ease-in-out infinite alternate; }
.voice-wave i:nth-child(2n) { height: 36px; animation-delay: -0.4s; }
.voice-wave i:nth-child(3n) { height: 26px; animation-delay: -0.7s; }
@keyframes waveform { to { transform: scaleY(1.5); opacity: 0.55; } }
.voice-line { padding: 12px 0; border-top: 1px solid var(--line); }
.agent-voice { color: var(--mint); }
.call-status { display: flex; align-items: center; gap: 7px; margin-top: 12px; color: #8ca59c; font-family: "Geist Mono", monospace; font-size: 0.57rem; }
.call-status span { width: 6px; height: 6px; border-radius: 50%; background: var(--mint); }

.outcome-panel { display: flex; min-width: 0; flex-direction: column; padding: 20px 16px; background: rgba(255, 255, 255, 0.018); }
.outcome-head { padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.outcome-head small { display: block; margin-top: 4px; color: #7e958c; font-size: 0.61rem; }
.outcome-steps { display: grid; gap: 0; margin: 18px 0 0; padding: 0; list-style: none; }
.outcome-steps li { position: relative; display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 9px; min-height: 66px; }
.outcome-steps li:not(:last-child)::after { content: ""; position: absolute; left: 11px; top: 25px; bottom: 0; width: 1px; background: rgba(121, 230, 198, 0.22); }
.outcome-steps li > span { display: grid; z-index: 1; width: 23px; height: 23px; place-items: center; border: 1px solid rgba(121, 230, 198, 0.35); border-radius: 50%; color: #062019; background: var(--mint); font-size: 0.65rem; font-weight: 800; }
.outcome-steps li.is-current > span { background: transparent; box-shadow: inset 0 0 0 6px var(--surface), 0 0 0 1px var(--mint); }
.outcome-steps strong, .outcome-steps small { display: block; }
.outcome-steps strong { padding-top: 2px; color: #dce7e3; font-size: 0.68rem; }
.outcome-steps small { margin-top: 3px; color: #768e85; font-size: 0.57rem; }
.outcome-value { margin-top: auto; padding: 14px; border: 1px solid rgba(121, 230, 198, 0.18); border-radius: 10px; background: linear-gradient(135deg, rgba(121, 230, 198, 0.1), rgba(121, 230, 198, 0.025)); }
.outcome-value span, .outcome-value strong { display: block; }
.outcome-value span { color: #789087; font-family: "Geist Mono", monospace; font-size: 0.54rem; text-transform: uppercase; }
.outcome-value strong { margin-top: 7px; color: var(--mint-soft); font-size: 0.75rem; }
.system-footer { display: flex; min-height: 46px; align-items: center; gap: 18px; padding: 8px 14px; border-top: 1px solid var(--line); color: #728a81; font-family: "Geist Mono", monospace; font-size: 0.54rem; }
.system-footer span { display: flex; align-items: center; gap: 7px; }
.system-footer i { width: 6px; height: 6px; border-radius: 50%; }
.system-footer .mint { background: var(--mint); }
.system-footer .coral { background: var(--coral); }
.system-footer .system-time { margin-left: auto; color: #5e776e; }
.system-theatre figcaption { max-width: 72ch; margin: 13px 4px 0; color: #70877f; font-size: 0.68rem; line-height: 1.5; }

/* Capability rail */
.capability-rail { border-block: 1px solid var(--line); background: #071713; }
.rail-track { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); width: min(100%, var(--max-width)); margin-inline: auto; padding-inline: clamp(20px, 4vw, 40px); }
.rail-track span { display: flex; min-height: 84px; align-items: center; gap: 10px; padding: 16px 18px; color: #c6d4cf; border-right: 1px solid var(--line); font-size: 0.76rem; font-weight: 550; }
.rail-track span:first-child { border-left: 1px solid var(--line); }
.rail-track i { flex: 0 0 auto; width: 6px; height: 6px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 12px rgba(121, 230, 198, 0.5); }

/* Intent */
.intent-section {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(460px, 1.14fr);
  gap: clamp(64px, 9vw, 130px);
  align-items: center;
  padding-top: clamp(110px, 11vw, 150px);
  padding-bottom: clamp(110px, 11vw, 150px);
}
.section-heading h2, .workflow-intro h2, .film-copy h2, .impact-copy h2, .capacity-panel h2, .safety-panel h2, .pilot-copy h2, .final-inner h2 {
  margin-bottom: 24px;
  font-size: clamp(2.7rem, 5vw, 4.8rem);
  font-weight: 610;
  letter-spacing: -0.052em;
  line-height: 0.98;
}
.section-heading > p:not(.eyebrow), .workflow-intro > p:not(.eyebrow), .film-copy > p:not(.eyebrow), .impact-copy > p:not(.eyebrow), .capacity-panel > p:not(.eyebrow), .pilot-copy > p:not(.eyebrow), .final-inner > p:not(.eyebrow) { color: var(--muted); font-size: clamp(1rem, 1.3vw, 1.13rem); line-height: 1.7; }
.intent-sequence { margin: 0; padding: 0; border: 1px solid var(--line); border-radius: var(--radius-lg); background: linear-gradient(145deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015)); list-style: none; }
.intent-sequence li { position: relative; display: grid; grid-template-columns: 82px minmax(0, 1fr); gap: 22px; min-height: 118px; align-items: center; padding: 22px 26px; }
.intent-sequence li:not(:last-child) { border-bottom: 1px solid var(--line); }
.intent-sequence li:not(:last-child)::after { content: ""; position: absolute; left: 65px; bottom: -4px; z-index: 1; width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 5px var(--surface), 0 0 18px rgba(121, 230, 198, 0.5); }
.intent-sequence time { color: var(--mint); font-family: "Geist Mono", monospace; font-size: 0.77rem; font-weight: 620; }
.intent-sequence span, .intent-sequence strong { display: block; }
.intent-sequence span { margin-bottom: 5px; color: #789087; font-family: "Geist Mono", monospace; font-size: 0.62rem; letter-spacing: 0.05em; text-transform: uppercase; }
.intent-sequence strong { color: #e4ece9; font-size: 0.95rem; font-weight: 540; }

/* Platform */
.platform-section { position: relative; overflow: hidden; background: #081713; border-block: 1px solid var(--line); }
.platform-section::before { content: ""; position: absolute; inset: 10% 15% auto; height: 360px; background: radial-gradient(circle, rgba(121, 230, 198, 0.11), transparent 68%); filter: blur(30px); pointer-events: none; }
.platform-inner { position: relative; padding-top: clamp(110px, 11vw, 150px); padding-bottom: clamp(110px, 11vw, 150px); }
.section-heading.centered { max-width: 820px; margin: 0 auto 70px; text-align: center; }
.section-heading.centered .eyebrow { justify-content: center; }
.section-heading.centered h2 { max-width: 15ch; margin-inline: auto; }
.section-heading.centered > p:not(.eyebrow) { max-width: 60ch; margin-inline: auto; }
.knowledge-map {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(230px, 0.7fr) minmax(0, 1fr);
  grid-template-areas:
    "services core booking"
    "pricing core voice"
    "faqs core safety";
  gap: 16px clamp(70px, 8vw, 118px);
  align-items: stretch;
  min-height: 560px;
}
.knowledge-lines { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; overflow: visible; }
.knowledge-lines path { fill: none; stroke: rgba(121, 230, 198, 0.2); stroke-width: 1; stroke-dasharray: 4 8; }
.knowledge-node { position: relative; z-index: 1; min-height: 156px; padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: rgba(11, 28, 24, 0.9); transition: border-color 180ms ease, transform 180ms ease, background 180ms ease; }
.knowledge-node:hover { transform: translateY(-3px); border-color: rgba(121, 230, 198, 0.34); background: rgba(16, 40, 34, 0.95); }
.knowledge-node > span { color: var(--mint); font-family: "Geist Mono", monospace; font-size: 0.62rem; }
.knowledge-node h3 { margin: 18px 0 8px; font-size: 1rem; font-weight: 600; letter-spacing: -0.02em; }
.knowledge-node p { margin: 0; color: #859b93; font-size: 0.78rem; line-height: 1.55; }
.node-services { grid-area: services; }
.node-pricing { grid-area: pricing; }
.node-faqs { grid-area: faqs; }
.node-booking { grid-area: booking; }
.node-voice { grid-area: voice; }
.node-safety { grid-area: safety; }
.agent-core {
  position: relative;
  isolation: isolate;
  grid-area: core;
  align-self: center;
  display: grid;
  width: 230px;
  height: 230px;
  place-content: center;
  justify-items: center;
  margin: auto;
  border: 1px solid rgba(121, 230, 198, 0.32);
  border-radius: 50%;
  text-align: center;
  background: radial-gradient(circle at 50% 38%, rgba(121, 230, 198, 0.18), rgba(9, 29, 24, 0.96) 60%);
  box-shadow: 0 0 100px rgba(121, 230, 198, 0.1), inset 0 0 40px rgba(121, 230, 198, 0.06);
}
.agent-core::before, .agent-core::after { content: ""; position: absolute; border: 1px solid rgba(121, 230, 198, 0.15); border-radius: 50%; }
.agent-core::before { inset: -18px; }
.agent-core::after { inset: -38px; border-color: rgba(121, 230, 198, 0.08); }
.core-orbit { position: absolute; inset: -18px; z-index: -1; border-radius: 50%; animation: orbitSpin 20s linear infinite; }
.core-orbit i { position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 14px var(--mint); }
.core-orbit i:first-child { left: 20px; top: 42px; }
.core-orbit i:nth-child(2) { right: 0; top: 50%; background: var(--coral); box-shadow: 0 0 14px var(--coral); }
.core-orbit i:nth-child(3) { left: 50%; bottom: -3px; }
@keyframes orbitSpin { to { transform: rotate(360deg); } }
.core-label, .agent-core small { color: #779087; font-family: "Geist Mono", monospace; font-size: 0.58rem; letter-spacing: 0.08em; text-transform: uppercase; }
.agent-core strong { margin: 12px 0 10px; color: var(--mint-soft); font-size: 2.45rem; font-weight: 640; letter-spacing: -0.07em; line-height: 0.78; }
.platform-close { max-width: 710px; margin: 64px auto 0; color: #c7d7d1; font-size: 1.1rem; line-height: 1.65; text-align: center; }

/* Workflow */
.workflow-section { padding-top: clamp(110px, 11vw, 150px); padding-bottom: clamp(110px, 11vw, 150px); }
.workflow-intro { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.7fr); gap: 50px; align-items: end; margin-bottom: 64px; }
.workflow-intro .eyebrow { grid-column: 1 / -1; margin-bottom: -22px; }
.workflow-intro h2 { max-width: 13ch; margin-bottom: 0; }
.workflow-intro > p:not(.eyebrow) { margin: 0 0 4px; }
.workflow-track { margin: 0; padding: 0; border-bottom: 1px solid var(--line); list-style: none; }
.workflow-track li { position: relative; display: grid; grid-template-columns: 78px minmax(0, 1fr) auto; gap: clamp(24px, 4vw, 60px); align-items: center; min-height: 166px; padding: 30px 18px 30px 0; border-top: 1px solid var(--line); transition: background 180ms ease, padding 180ms ease; }
.workflow-track li::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 2px; background: var(--mint); transform: scaleY(0); transform-origin: center; transition: transform 180ms ease; }
.workflow-track li:hover { padding-left: 22px; background: linear-gradient(90deg, rgba(121, 230, 198, 0.06), transparent 70%); }
.workflow-track li:hover::before { transform: scaleY(1); }
.workflow-number { color: #6f8980; font-family: "Geist Mono", monospace; font-size: 0.76rem; }
.workflow-copy h3 { margin-bottom: 10px; font-size: clamp(1.45rem, 2.2vw, 2rem); font-weight: 570; letter-spacing: -0.035em; }
.workflow-copy p { max-width: 70ch; margin: 0; color: var(--muted); line-height: 1.65; }
.workflow-signal { display: inline-flex; min-width: 130px; justify-content: center; padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px; color: #89a098; font-family: "Geist Mono", monospace; font-size: 0.61rem; letter-spacing: 0.04em; text-transform: uppercase; }

/* Film */
.film-section { background: #0a1b17; border-block: 1px solid var(--line); }
.film-inner { display: grid; grid-template-columns: minmax(330px, 0.42fr) minmax(0, 0.58fr); gap: clamp(54px, 7vw, 100px); align-items: center; padding-top: clamp(100px, 10vw, 138px); padding-bottom: clamp(100px, 10vw, 138px); }
.film-copy h2 { max-width: 11ch; }
.film-copy > p:not(.eyebrow) { max-width: 50ch; }
.film-copy .text-link { margin-top: 14px; }
.film-transcript { margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--line); color: #8ba198; }
.film-transcript summary { width: fit-content; color: #bfd0ca; cursor: pointer; font-size: 0.84rem; font-weight: 620; }
.film-transcript > div { max-height: 320px; margin-top: 18px; padding-right: 12px; overflow: auto; }
.film-transcript p { margin-bottom: 12px; font-size: 0.78rem; line-height: 1.62; }
.film-card { position: relative; overflow: hidden; border: 1px solid var(--line-strong); border-radius: var(--radius-lg); background: #020806; box-shadow: var(--shadow); text-decoration: none; }
.film-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(0, 0, 0, 0.45), transparent 44%); pointer-events: none; }
.film-card img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; transition: transform 500ms ease, opacity 300ms ease; }
.film-card:hover img { transform: scale(1.015); opacity: 0.88; }
.film-play { position: absolute; inset: 50% auto auto 50%; z-index: 2; display: grid; width: 82px; height: 82px; place-items: center; border: 1px solid rgba(255, 255, 255, 0.48); border-radius: 50%; color: #07130f; background: var(--mint); box-shadow: 0 18px 44px rgba(0, 0, 0, 0.35); transform: translate(-50%, -50%); transition: transform 180ms ease, background 180ms ease; }
.film-card:hover .film-play { background: var(--mint-soft); transform: translate(-50%, -50%) scale(1.06); }
.film-play svg { width: 28px; height: 28px; fill: currentColor; transform: translateX(2px); }
.film-duration, .film-caption { position: absolute; z-index: 2; bottom: 18px; color: #fff; font-family: "Geist Mono", monospace; font-size: 0.65rem; letter-spacing: 0.04em; text-transform: uppercase; }
.film-duration { right: 18px; padding: 7px 9px; border-radius: 6px; background: rgba(0, 0, 0, 0.62); }
.film-caption { left: 20px; }

/* Impact */
.impact-section { color-scheme: light; color: var(--paper-ink); background: var(--paper); }
.impact-inner { display: grid; grid-template-columns: minmax(330px, 0.4fr) minmax(0, 0.6fr); gap: clamp(60px, 8vw, 118px); align-items: center; padding-top: clamp(108px, 11vw, 150px); padding-bottom: clamp(108px, 11vw, 150px); }
.impact-copy .eyebrow { color: #087b64; }
.impact-copy h2 { max-width: 12ch; color: var(--paper-ink); }
.impact-copy > p:not(.eyebrow) { color: var(--paper-muted); }
.impact-copy .button { margin-top: 20px; }
.impact-calculator { overflow: hidden; border: 1px solid rgba(16, 35, 30, 0.14); border-radius: var(--radius-lg); background: #fff; box-shadow: 0 28px 70px rgba(16, 35, 30, 0.1); }
.calculator-controls { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; padding: clamp(24px, 3vw, 36px); border-bottom: 1px solid var(--paper-line); }
.calculator-controls label { display: grid; gap: 9px; color: #52655e; font-size: 0.75rem; font-weight: 620; }
.calculator-controls input[type="number"], .calculator-controls select { width: 100%; min-height: 54px; padding: 0 14px; border: 1px solid rgba(16, 35, 30, 0.16); border-radius: 9px; color: var(--paper-ink); background: #f7faf8; font-family: "Geist Mono", monospace; font-size: 1rem; }
.input-prefix { position: relative; display: block; }
.input-prefix i { position: absolute; left: 14px; top: 50%; z-index: 1; color: #6c7e77; font-family: "Geist Mono", monospace; font-style: normal; transform: translateY(-50%); }
.input-prefix input { padding-left: 30px !important; }
.range-label { grid-column: 1 / -1; }
.range-label > span { display: flex; justify-content: space-between; }
.range-label output { color: #087b64; font-family: "Geist Mono", monospace; }
.calculator-controls input[type="range"] { width: 100%; accent-color: #0c8b70; }
.calculator-result { padding: clamp(28px, 4vw, 48px); color: var(--ink); background: var(--paper-ink); }
.calculator-result > p:first-child { margin-bottom: 9px; color: #9cb0a8; font-size: 0.78rem; }
.calculator-result > output { display: block; margin-bottom: 20px; color: var(--mint); font-family: "Geist Mono", monospace; font-size: clamp(3rem, 6vw, 5.4rem); font-weight: 560; letter-spacing: -0.075em; line-height: 0.98; }
.calculation-line { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding-bottom: 22px; color: #9cb0a8; font-family: "Geist Mono", monospace; font-size: 0.63rem; }
.calculation-line b { color: var(--mint); font-weight: 500; }
.exposure-line { display: flex; justify-content: space-between; gap: 20px; padding: 18px 0; border-block: 1px solid rgba(255, 255, 255, 0.11); color: #9cb0a8; font-size: 0.75rem; }
.exposure-line strong { color: #fff; font-family: "Geist Mono", monospace; }
.result-disclaimer { margin: 20px 0 0; color: #788f86; font-size: 0.66rem; line-height: 1.55; }

/* Capacity + safety */
.operator-section { padding-top: clamp(110px, 11vw, 150px); padding-bottom: clamp(110px, 11vw, 150px); }
.operator-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.capacity-panel, .safety-panel { min-width: 0; padding: clamp(32px, 4vw, 56px); border: 1px solid var(--line); border-radius: var(--radius-lg); }
.capacity-panel { background: linear-gradient(145deg, rgba(121, 230, 198, 0.09), rgba(121, 230, 198, 0.015) 54%), var(--surface); }
.capacity-panel h2 { max-width: 11ch; font-size: clamp(2.4rem, 4vw, 3.9rem); }
.capacity-panel > p:not(.eyebrow) { max-width: 48ch; }
.capacity-panel ul { display: grid; gap: 0; margin: 34px 0 24px; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.capacity-panel li { position: relative; padding: 16px 0 16px 28px; border-bottom: 1px solid var(--line); color: #c3d1cc; font-size: 0.9rem; }
.capacity-panel li::before { content: "↗"; position: absolute; left: 0; color: var(--mint); }
.capacity-panel small { display: block; color: #70877f; font-size: 0.67rem; line-height: 1.55; }
.safety-panel { background: #0a1815; }
.safety-panel h2 { margin-bottom: 0; font-size: clamp(2.4rem, 4vw, 3.9rem); }
.safety-list { margin: 34px 0 0; }
.safety-list > div { padding: 20px 0; border-top: 1px solid var(--line); }
.safety-list dt { display: flex; align-items: center; gap: 11px; margin-bottom: 9px; color: #edf5f2; font-weight: 620; }
.safety-list dd { margin: 0; padding-left: 23px; color: #8ca198; font-size: 0.83rem; line-height: 1.6; }
.boundary-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 12px rgba(121, 230, 198, 0.45); }
.boundary-dot.routes { background: #f5b95a; box-shadow: 0 0 12px rgba(245, 185, 90, 0.4); }
.boundary-dot.never { background: var(--coral); box-shadow: 0 0 12px rgba(255, 118, 87, 0.4); }
.security-note { margin: 24px 0 0; padding-top: 20px; border-top: 1px solid var(--line); color: #728980; font-size: 0.67rem; line-height: 1.55; }

/* Pilot */
.pilot-section { position: relative; overflow: hidden; background: #091914; border-top: 1px solid var(--line); }
.pilot-section::before { content: ""; position: absolute; right: -10%; top: -30%; width: 700px; height: 700px; border-radius: 50%; background: radial-gradient(circle, rgba(121, 230, 198, 0.12), transparent 68%); pointer-events: none; }
.pilot-inner { position: relative; display: grid; grid-template-columns: minmax(360px, 0.45fr) minmax(0, 0.55fr); gap: clamp(66px, 9vw, 130px); align-items: start; padding-top: clamp(110px, 11vw, 150px); padding-bottom: clamp(110px, 11vw, 150px); }
.pilot-copy { padding-top: 18px; }
.pilot-copy h2 { max-width: 11ch; }
.pilot-steps { display: grid; gap: 0; margin: 38px 0 28px; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.pilot-steps li { display: grid; grid-template-columns: 38px minmax(0, 1fr); gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.pilot-steps li > span { padding-top: 2px; color: var(--mint); font-family: "Geist Mono", monospace; font-size: 0.64rem; }
.pilot-steps strong, .pilot-steps small { display: block; }
.pilot-steps strong { margin-bottom: 4px; color: #e7efec; font-size: 0.86rem; }
.pilot-steps small { color: #80968e; font-size: 0.72rem; }
.light-link { color: var(--mint); }
.pilot-form { padding: clamp(28px, 4vw, 44px); border: 1px solid rgba(223, 245, 237, 0.16); border-radius: var(--radius-lg); background: rgba(255, 255, 255, 0.045); box-shadow: var(--shadow); }
.form-head > span { color: var(--mint); font-family: "Geist Mono", monospace; font-size: 0.62rem; letter-spacing: 0.08em; text-transform: uppercase; }
.form-head > strong { display: block; margin-top: 12px; color: #fff; font-size: 1.55rem; font-weight: 590; letter-spacing: -0.035em; }
.form-head > p { margin: 8px 0 0; color: #849a92; font-size: 0.8rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 30px; }
.form-grid label { display: grid; gap: 8px; color: #a9bbb4; font-size: 0.71rem; font-weight: 590; }
.form-grid input, .form-grid select { width: 100%; min-width: 0; min-height: 52px; padding: 0 13px; border: 1px solid var(--line-strong); border-radius: 9px; color: #edf5f2; background: #0b211c; }
.form-grid input:hover, .form-grid select:hover { border-color: rgba(121, 230, 198, 0.4); }
.form-grid select { color-scheme: dark; }
.form-wide { grid-column: 1 / -1; }
.form-submit { width: 100%; margin-top: 20px; border: 0; }
.form-note { margin: 16px 0 0; color: #70877f; font-size: 0.64rem; line-height: 1.55; }
.form-status { min-height: 1.3em; margin: 12px 0 0; color: var(--mint-soft); font-size: 0.75rem; }
.email-fallback { margin: 10px 0 0; color: #849a92; font-size: 0.72rem; }
.email-fallback a { color: #d9e6e1; text-underline-offset: 3px; }

/* Final CTA + footer */
.final-cta { position: relative; isolation: isolate; overflow: hidden; border-top: 1px solid var(--line); background: var(--canvas-deep); }
.final-signal { position: absolute; inset: 0; z-index: -1; opacity: 0.38; }
.final-signal span { position: absolute; left: -10%; right: -10%; height: 1px; background: linear-gradient(90deg, transparent, var(--mint), transparent); transform: rotate(-7deg); }
.final-signal span:first-child { top: 24%; }
.final-signal span:nth-child(2) { top: 52%; background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.34), transparent); }
.final-signal span:nth-child(3) { top: 76%; background: linear-gradient(90deg, transparent, var(--coral), transparent); }
.final-inner { max-width: 880px; padding-top: clamp(100px, 11vw, 150px); padding-bottom: clamp(100px, 11vw, 150px); text-align: center; }
.final-inner .eyebrow { justify-content: center; }
.final-inner h2 { margin-inline: auto; font-size: clamp(3.8rem, 8vw, 7.2rem); }
.final-inner > p:not(.eyebrow) { max-width: 56ch; margin-inline: auto; }
.final-inner .button { margin-top: 24px; }
.site-footer { padding-block: 58px; color: #82988f; background: #020806; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 0.7fr 1fr; gap: 40px; }
.footer-brand img { width: 184px; height: auto; }
.footer-brand p { max-width: 30ch; margin: 16px 0 0; font-size: 0.78rem; }
.footer-links { display: grid; align-content: start; gap: 9px; }
.footer-links a, .footer-contact a { width: fit-content; color: #d0ddd8; font-size: 0.78rem; text-decoration: none; }
.footer-links a:hover, .footer-contact a:hover { color: var(--mint); }
.footer-contact address { margin-top: 14px; color: #748a81; font-size: 0.72rem; font-style: normal; line-height: 1.6; }
.footer-legal { grid-column: 1 / -1; margin: 16px 0 0; padding-top: 22px; border-top: 1px solid var(--line); color: #82988f; font-size: 0.64rem; line-height: 1.55; }

/* Film dialog */
.film-dialog { width: min(1100px, calc(100% - 32px)); max-height: calc(100dvh - 32px); padding: 0; overflow: auto; border: 1px solid var(--line-strong); border-radius: 20px; color: var(--ink); background: #07130f; box-shadow: 0 44px 140px rgba(0, 0, 0, 0.66); }
.film-dialog::backdrop { background: rgba(0, 6, 5, 0.86); backdrop-filter: blur(8px); }
.dialog-shell { padding: 16px; }
.dialog-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 2px 2px 16px; }
.dialog-head span, .dialog-head strong { display: block; }
.dialog-head span { color: var(--mint); font-family: "Geist Mono", monospace; font-size: 0.58rem; letter-spacing: 0.08em; text-transform: uppercase; }
.dialog-head strong { margin-top: 5px; font-size: 0.95rem; }
.dialog-close { display: grid; flex: 0 0 auto; width: 44px; height: 44px; place-items: center; border: 1px solid var(--line-strong); border-radius: 10px; color: #fff; background: rgba(255, 255, 255, 0.04); }
.dialog-close:hover { background: rgba(255, 255, 255, 0.1); }
.dialog-close svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.film-dialog video { width: 100%; height: auto; aspect-ratio: 16 / 9; border-radius: 12px; background: #000; }
.dialog-note { margin: 12px 4px 0; color: #7e948b; font-family: "Geist Mono", monospace; font-size: 0.61rem; }

[data-reveal].is-revealed { animation: revealIn 680ms cubic-bezier(0.2, 0.7, 0.2, 1) both; }
@keyframes revealIn { from { transform: translateY(22px); } to { transform: none; } }
.motion-paused :where(.signal-path, .signal-node, .live-dot, .voice-wave i, .core-orbit) { animation-play-state: paused !important; }

/* Responsive */
@media (max-width: 1160px) {
  .hero-inner { grid-template-columns: minmax(330px, 0.76fr) minmax(560px, 1.24fr); gap: 36px; }
  .hero h1 { font-size: clamp(4rem, 6.1vw, 5.3rem); }
  .system-grid { grid-template-columns: 96px minmax(0, 1fr) 188px; }
  .system-sidebar { padding-inline: 8px; }
  .side-item { padding-inline: 5px; font-size: 0.61rem; }
  .conversation-panel { padding-inline: 16px; }
  .outcome-panel { padding-inline: 13px; }
  .knowledge-map { column-gap: 46px; }
}

@media (max-width: 980px) {
  :root { --header-height: 64px; }
  .nav-shell { gap: 14px; min-height: var(--header-height); }
  .brand { width: 138px; }
  .primary-nav a { padding-inline: 9px; font-size: 0.82rem; }
  .hero { min-height: 0; }
  .hero-inner { grid-template-columns: 1fr; min-height: 0; padding-top: 154px; }
  .hero-copy { max-width: 760px; }
  .hero h1 { max-width: 10ch; font-size: clamp(4.2rem, 10vw, 6rem); }
  .system-theatre { width: 100%; }
  .rail-track { grid-template-columns: repeat(3, 1fr); }
  .rail-track span:nth-child(3) { border-right: 0; }
  .rail-track span:nth-child(n + 4) { border-top: 1px solid var(--line); }
  .rail-track span:nth-child(4) { border-left: 1px solid var(--line); }
  .intent-section, .film-inner, .impact-inner, .pilot-inner { grid-template-columns: 1fr; }
  .intent-section { gap: 54px; }
  .section-heading { max-width: 760px; }
  .knowledge-map { grid-template-columns: 1fr 1fr; grid-template-areas: "core core" "services booking" "pricing voice" "faqs safety"; min-height: 0; }
  .knowledge-lines { display: none; }
  .agent-core { margin-block: 20px 42px; }
  .workflow-intro { grid-template-columns: 1fr; gap: 20px; }
  .workflow-intro .eyebrow { grid-column: auto; margin-bottom: 0; }
  .workflow-intro > p:not(.eyebrow) { max-width: 64ch; }
  .film-copy { max-width: 680px; }
  .impact-copy { max-width: 720px; }
  .impact-copy h2 { max-width: 14ch; }
  .operator-grid { grid-template-columns: 1fr; }
  .capacity-panel h2 { max-width: 14ch; }
  .pilot-copy { max-width: 760px; padding-top: 0; }
}

@media (max-width: 840px) {
  .nav-shell { display: flex; flex-wrap: wrap; }
  .brand { margin-right: auto; }
  .nav-cta { min-height: 44px; padding-inline: 15px; }
  .primary-nav { order: 4; display: flex; width: 100%; justify-content: flex-start; overflow-x: auto; border-top: 1px solid var(--line); padding-top: 8px; scrollbar-width: none; }
  .primary-nav::-webkit-scrollbar { display: none; }
  .js .nav-shell { flex-wrap: nowrap; }
  .js .nav-toggle { display: grid; }
  .js .primary-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    order: initial;
    display: none;
    width: min(330px, calc(100vw - 24px));
    padding: 10px;
    overflow: visible;
    border: 1px solid var(--line-strong);
    border-radius: 14px;
    background: rgba(6, 17, 15, 0.98);
    box-shadow: var(--shadow);
  }
  .js .primary-nav.is-open { display: grid; }
  .js .primary-nav a { min-height: 46px; padding: 13px; }
}

@media (max-width: 700px) {
  .site-header { inset: 10px 0 auto; padding-inline: 10px; }
  .nav-shell { padding-left: 13px; border-radius: 14px; }
  .brand { width: 124px; }
  .nav-cta { font-size: 0.78rem; }
  .hero-inner { padding: 132px 20px 76px; }
  .hero h1 { max-width: 10ch; margin-bottom: 24px; font-size: clamp(3.5rem, 15vw, 4.8rem); line-height: 0.93; }
  .hero-lead { font-size: 1.02rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .system-grid { grid-template-columns: 1fr; }
  .system-sidebar { display: none; }
  .conversation-panel { border-right: 0; border-bottom: 1px solid var(--line); }
  .outcome-panel { min-height: 420px; }
  .system-footer { flex-wrap: wrap; gap: 9px 14px; padding-block: 11px; }
  .system-footer .system-time { width: 100%; margin-left: 0; }
  .message { max-width: 94%; }
  .rail-track { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; padding-inline: 20px; scrollbar-width: none; }
  .rail-track::-webkit-scrollbar { display: none; }
  .rail-track span { flex: 0 0 235px; min-height: 74px; scroll-snap-align: start; border-top: 0 !important; border-left: 0 !important; }
  .rail-track span:first-child { border-left: 1px solid var(--line) !important; }
  .section-heading h2, .workflow-intro h2, .film-copy h2, .impact-copy h2, .capacity-panel h2, .safety-panel h2, .pilot-copy h2 { font-size: clamp(2.5rem, 12vw, 3.6rem); }
  .intent-sequence li { grid-template-columns: 62px minmax(0, 1fr); gap: 14px; padding-inline: 18px; }
  .intent-sequence li:not(:last-child)::after { left: 48px; }
  .section-heading.centered { margin-bottom: 48px; text-align: left; }
  .section-heading.centered .eyebrow { justify-content: flex-start; }
  .section-heading.centered h2, .section-heading.centered > p:not(.eyebrow) { margin-inline: 0; }
  .knowledge-map { grid-template-columns: 1fr; grid-template-areas: "core" "services" "pricing" "faqs" "booking" "voice" "safety"; }
  .agent-core { width: 210px; height: 210px; }
  .knowledge-node { min-height: 0; }
  .platform-close { margin-top: 44px; text-align: left; }
  .workflow-track li { grid-template-columns: 46px minmax(0, 1fr); gap: 18px; min-height: 0; padding: 26px 0; }
  .workflow-track li:hover { padding-left: 0; }
  .workflow-signal { grid-column: 2; width: fit-content; min-width: 0; }
  .film-inner { gap: 44px; }
  .film-play { width: 66px; height: 66px; }
  .film-caption { display: none; }
  .calculator-controls { grid-template-columns: 1fr; }
  .range-label { grid-column: auto; }
  .calculator-result > output { font-size: clamp(2.8rem, 14vw, 4.5rem); }
  .exposure-line { flex-direction: column; gap: 6px; }
  .capacity-panel, .safety-panel { padding: 28px 22px; }
  .pilot-inner { gap: 50px; }
  .pilot-form { padding: 26px 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-wide { grid-column: auto; }
  .final-inner h2 { font-size: clamp(3.6rem, 17vw, 5rem); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .dialog-shell { padding: 10px; }
  .dialog-head { padding: 4px 4px 12px; }
  .dialog-head strong { max-width: 30ch; font-size: 0.8rem; }
  .dialog-note { font-size: 0.55rem; }
}

@media (max-width: 430px) {
  .nav-cta { padding-inline: 12px; }
  .hero h1 { font-size: clamp(3.15rem, 15.4vw, 4rem); }
  .hero-qualifier { font-size: 0.7rem; }
  .system-bar { align-items: flex-start; }
  .system-live { padding-top: 4px; font-size: 0.55rem; }
  .conversation-panel { padding: 16px 14px; }
  .conversation-head { flex-direction: column; }
  .channel-tabs { width: 100%; }
  .channel-tab { flex: 1; }
  .outcome-panel { padding-inline: 14px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; scroll-behavior: auto !important; transition-duration: 0.001ms !important; }
  [data-reveal].is-revealed { opacity: 1; transform: none; }
}

@media (forced-colors: active) {
  .button, .nav-cta, .nav-toggle, .system-window, .knowledge-node, .intent-sequence, .film-card, .impact-calculator, .capacity-panel, .safety-panel, .pilot-form { border: 1px solid CanvasText; }
  .live-dot, .rail-track i, .boundary-dot, .system-live span { forced-color-adjust: none; }
}

/* Product-led light release — preserves the dark workspace, film, and final CTA. */
:root {
  color-scheme: light;
  --ink: #183b35;
  --ink-strong: #102d28;
  --muted: #5d716b;
  --muted-strong: #405c54;
  --canvas: #f7f5ee;
  --canvas-deep: #0d2823;
  --surface: #ffffff;
  --surface-2: #eef5f0;
  --surface-3: #e1eee6;
  --line: rgba(20, 62, 53, 0.13);
  --line-strong: rgba(20, 62, 53, 0.24);
  --mint: #16836b;
  --mint-soft: #c9eee1;
  --mint-deep: #106d59;
  --coral: #d76c50;
  --paper: #f7f5ee;
  --paper-ink: #102d28;
  --paper-muted: #5d716b;
  --paper-line: rgba(16, 45, 40, 0.13);
  --shadow: 0 24px 70px rgba(20, 55, 47, 0.12);
}

html, body { background: var(--canvas); }
body { color: var(--ink); }
.site-header { inset-block-start: 12px; }
.nav-shell {
  border-color: rgba(20, 62, 53, 0.14);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 12px 36px rgba(28, 62, 53, 0.10);
}
.site-header.is-scrolled .nav-shell { background: rgba(255, 255, 255, 0.96); border-color: rgba(20, 62, 53, 0.2); }
.brand { filter: invert(1) hue-rotate(145deg) saturate(0.68) brightness(0.52); }
.primary-nav a { color: #3e5952; }
.primary-nav a:hover { color: #102d28; background: #edf5ef; }
.nav-cta { color: #fff; background: #14795f; }
.nav-cta:hover { color: #fff; background: #0e674f; }
.nav-toggle { color: #143b33; background: #fff; }

.hero {
  min-height: 900px;
  background:
    radial-gradient(56% 78% at 92% 12%, rgba(207, 234, 219, 0.85), transparent 70%),
    radial-gradient(42% 58% at 7% 70%, rgba(242, 222, 205, 0.58), transparent 72%),
    linear-gradient(155deg, #fbfaf5 0%, #f4f6ee 52%, #edf5ef 100%);
}
.hero::before { opacity: 0.55; background-image: linear-gradient(rgba(20, 62, 53, 0.07) 1px, transparent 1px), linear-gradient(90deg, rgba(20, 62, 53, 0.07) 1px, transparent 1px); }
.hero::after { height: 180px; background: linear-gradient(to bottom, transparent, var(--canvas)); }
.hero-signal { display: none; }
.hero-inner { min-height: 840px; }
.hero h1 span { color: #14795f; }
.hero-lead { color: #405c54; }
.hero-qualifier { color: #5d716b; }
.live-dot { background: #14795f; box-shadow: 0 0 0 6px rgba(20, 121, 95, 0.12); }
.button-primary { color: #fff; background: #14795f; box-shadow: 0 14px 30px rgba(20, 121, 95, 0.18); }
.button-primary:hover { color: #fff; background: #0e674f; }
.button-ghost { color: #173c35; border-color: rgba(20, 62, 53, 0.22); background: rgba(255, 255, 255, 0.55); }
.button-ghost:hover { color: #102d28; border-color: #6ab7a4; background: #fff; }

.system-window { border-color: rgba(10, 40, 34, 0.22); box-shadow: 0 30px 75px rgba(19, 53, 45, 0.20), inset 0 1px rgba(255, 255, 255, 0.05); }
.capability-rail { border-color: rgba(20, 62, 53, 0.14); background: #fff; }
.rail-track span { color: #36574f; border-color: rgba(20, 62, 53, 0.14); }
.rail-track i { background: #16836b; box-shadow: none; }

.intent-section, .workflow-section, .operator-section { color: var(--ink); }
.intent-sequence { border-color: rgba(20, 62, 53, 0.15); background: #fff; box-shadow: 0 18px 52px rgba(20, 62, 53, 0.06); }
.intent-sequence li:not(:last-child) { border-color: rgba(20, 62, 53, 0.12); }
.intent-sequence li:not(:last-child)::after { box-shadow: 0 0 0 5px #fff, 0 0 18px rgba(22, 131, 107, 0.22); }
.platform-section { background: #eaf3ed; border-color: rgba(20, 62, 53, 0.13); }
.knowledge-node { border-color: rgba(20, 62, 53, 0.14); background: rgba(255, 255, 255, 0.84); }
.knowledge-node:hover { background: #fff; }
.agent-core { background: #143b33; }
.workflow-track { border-color: rgba(20, 62, 53, 0.14); }
.workflow-track li { border-color: rgba(20, 62, 53, 0.14); }
.workflow-signal { color: #527168; border-color: rgba(20, 62, 53, 0.16); background: #f2f7f3; }
.film-section { background: #143b33; }
.capacity-panel { background: linear-gradient(145deg, rgba(22, 131, 107, 0.10), rgba(22, 131, 107, 0.02) 54%), #fff; }
.safety-panel { background: #f1f6f2; }
.capacity-panel li { color: #3e5952; }
.pilot-section { background: #eaf3ed; border-color: rgba(20, 62, 53, 0.13); }
.pilot-form { border-color: rgba(20, 62, 53, 0.16); background: #fff; box-shadow: 0 20px 50px rgba(20, 62, 53, 0.09); }
.pilot-form, .pilot-form :is(h2, h3, p, label, span) { color: inherit; }
.form-grid input, .form-grid select { color: #183b35; border-color: rgba(20, 62, 53, 0.19); background: #f8faf7; }
.form-grid select { color-scheme: light; }
.form-status { color: #14795f; }
.final-cta, .site-footer, .film-dialog { color-scheme: dark; }

@media (max-width: 820px) {
  .hero { min-height: 0; }
  .hero-inner { min-height: 0; }
}