:root {
  --bg: #0b1116;
  --bg-soft: #101820;
  --panel: #121d25;
  --panel-2: #17242d;
  --paper: #f4f6f3;
  --paper-2: #e9eeea;
  --white: #ffffff;
  --ink: #11191f;
  --text: #f3f7f6;
  --muted: #a9b6bd;
  --muted-dark: #5f6d74;
  --line: rgba(255,255,255,.12);
  --line-dark: rgba(11,17,22,.13);
  --accent: #68e3b5;
  --accent-dark: #1f9e78;
  --accent-soft: rgba(104,227,181,.12);
  --warm: #f5ba67;
  --danger: #ff9e8e;
  --shadow: 0 28px 80px rgba(0,0,0,.28);
  --radius: 22px;
  --radius-sm: 14px;
  --container: 1200px;
  --header-h: 76px;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 22px); }
body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
button, input, textarea, select { font: inherit; }
a { color: inherit; }
img, svg { display: block; max-width: 100%; }
button { color: inherit; }
::selection { background: var(--accent); color: var(--ink); }

.skip-link {
  position: fixed;
  left: 12px;
  top: -80px;
  z-index: 1000;
  background: var(--accent);
  color: var(--ink);
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 800;
  transition: top .2s ease;
}
.skip-link:focus { top: 12px; }

.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { position: relative; padding: 112px 0; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  border-bottom: 1px solid transparent;
  background: rgba(11,17,22,.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.site-header.scrolled { border-color: var(--line); background: rgba(11,17,22,.94); box-shadow: 0 12px 35px rgba(0,0,0,.2); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; flex: 0 0 auto; }
.brand-mark { width: 39px; height: 39px; color: var(--accent); }
.brand-text { display: grid; line-height: 1.02; }
.brand-text strong { font-size: 15px; letter-spacing: .01em; }
.brand-text small { margin-top: 4px; color: var(--muted); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.main-nav { display: flex; align-items: center; gap: 25px; margin-left: auto; }
.main-nav a { position: relative; color: #d6dee1; text-decoration: none; font-size: 14px; font-weight: 650; transition: color .2s ease; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 2px; background: var(--accent); transition: right .2s ease; }
.main-nav a:hover, .main-nav a:focus-visible { color: var(--white); }
.main-nav a:hover::after, .main-nav a:focus-visible::after { right: 0; }
.header-cta { margin-left: 5px; }
.nav-toggle { display: none; margin-left: auto; width: 43px; height: 43px; border: 1px solid var(--line); background: transparent; border-radius: 12px; align-items: center; justify-content: center; flex-direction: column; gap: 5px; cursor: pointer; }
.nav-toggle span { width: 19px; height: 2px; background: currentColor; border-radius: 2px; transition: transform .2s ease, opacity .2s ease; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid var(--accent);
  border-radius: 12px;
  background: var(--accent);
  color: #07100d;
  text-decoration: none;
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(104,227,181,.12);
  transition: transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.button:hover { transform: translateY(-2px); background: #83eac5; border-color: #83eac5; box-shadow: 0 15px 35px rgba(104,227,181,.18); }
.button:active { transform: translateY(0); }
.button-small { min-height: 42px; padding-inline: 17px; font-size: 13px; }
.button-ghost { background: transparent; color: var(--text); border-color: var(--line); box-shadow: none; }
.button-ghost:hover { background: rgba(255,255,255,.06); color: var(--white); border-color: rgba(255,255,255,.25); }
.button-text { min-height: 44px; background: transparent; border-color: transparent; color: var(--muted); padding-inline: 9px; box-shadow: none; }
.button-text svg { width: 19px; height: 19px; }
.button-text:hover { color: var(--white); background: rgba(255,255,255,.04); border-color: transparent; box-shadow: none; }
.button-dark { width: 100%; background: var(--ink); border-color: var(--ink); color: var(--white); box-shadow: none; }
.button-dark:hover { background: #26333a; border-color: #26333a; }

.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--accent); font-size: 12px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow span { width: 27px; height: 1px; background: currentColor; }
.eyebrow.light { color: #133a2e; }
.section-heading { max-width: 760px; margin-bottom: 50px; }
.section-heading h2, .contact-copy h2, .roi-copy h2, .security-copy h2, .faq-heading h2 {
  margin: 14px 0 18px;
  font-size: clamp(34px, 4.2vw, 57px);
  line-height: 1.05;
  letter-spacing: -.045em;
}
.section-heading > p, .split-heading > p, .roi-copy > p, .security-copy > p, .faq-heading > p { color: var(--muted); font-size: 18px; max-width: 690px; }
.split-heading { max-width: none; display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(300px, .7fr); gap: 70px; align-items: end; }
.split-heading h2 { margin-bottom: 0; }
.split-heading > p { margin: 0 0 3px; }

.hero { min-height: calc(100vh - var(--header-h)); padding: 88px 0 84px; overflow: hidden; display: flex; align-items: center; }
.hero::before { content: ""; position: absolute; inset: -20% auto auto 54%; width: 720px; height: 720px; border-radius: 50%; background: radial-gradient(circle, rgba(104,227,181,.13), rgba(104,227,181,0) 68%); pointer-events: none; }
.hero::after { content: ""; position: absolute; width: 580px; height: 580px; left: -340px; bottom: -350px; border-radius: 50%; border: 1px solid rgba(104,227,181,.18); box-shadow: 0 0 0 80px rgba(104,227,181,.02), 0 0 0 160px rgba(104,227,181,.015); }
.hero-grid, .contact-grid { position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px); background-size: 58px 58px; mask-image: linear-gradient(to bottom, rgba(0,0,0,.9), transparent 90%); }
.hero-layout { position: relative; display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(480px, .98fr); gap: 76px; align-items: center; z-index: 1; }
.hero-copy h1 { margin: 19px 0 24px; font-size: clamp(47px, 5.2vw, 76px); line-height: .98; letter-spacing: -.058em; max-width: 780px; }
.hero-copy h1 em { color: var(--accent); font-style: normal; }
.hero-lead { max-width: 690px; margin: 0; color: #c5d0d5; font-size: 20px; line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 35px; }
.hero-chips { display: flex; flex-wrap: wrap; gap: 11px 20px; margin-top: 31px; color: #cbd5d8; font-size: 13px; font-weight: 650; }
.hero-chips span { display: inline-flex; align-items: center; gap: 7px; }
.hero-chips i { display: grid; place-items: center; width: 19px; height: 19px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-style: normal; font-size: 11px; }

.hero-visual { position: relative; min-width: 0; }
.assistant-window { position: relative; overflow: hidden; border: 1px solid rgba(255,255,255,.14); border-radius: 24px; background: rgba(18,29,37,.9); box-shadow: var(--shadow); transform: perspective(1100px) rotateY(-2deg) rotateX(1deg); }
.assistant-window::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(135deg, rgba(255,255,255,.08), transparent 30%); }
.window-topbar { min-height: 55px; display: flex; align-items: center; gap: 14px; padding: 0 18px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.025); }
.window-dots { display: flex; gap: 6px; }
.window-dots span { width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,.2); }
.window-title { font-size: 12px; font-weight: 800; color: #dfe7e9; }
.status { margin-left: auto; display: inline-flex; align-items: center; gap: 7px; color: #a8d9c6; font-size: 10px; font-weight: 750; text-transform: uppercase; letter-spacing: .06em; }
.status span { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 5px rgba(104,227,181,.08); }
.window-body { padding: 21px; display: grid; gap: 15px; }
.user-message, .ai-message { display: grid; grid-template-columns: 34px minmax(0,1fr); gap: 11px; }
.user-message > div:last-child { border: 1px solid var(--line); border-radius: 13px 13px 13px 4px; padding: 13px 14px; background: rgba(255,255,255,.035); }
.ai-message > div:last-child { border: 1px solid rgba(104,227,181,.17); border-radius: 13px 13px 4px 13px; padding: 14px; background: rgba(104,227,181,.055); }
.user-message strong, .ai-message strong { font-size: 11px; color: #e7edef; }
.user-message p, .ai-message p { margin: 6px 0 0; color: #c2ced2; font-size: 12px; line-height: 1.6; }
.ai-message p b { color: var(--white); }
.avatar { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; font-size: 12px; font-weight: 900; }
.user-avatar { background: rgba(245,186,103,.13); color: var(--warm); }
.ai-avatar { background: rgba(104,227,181,.14); color: var(--accent); }
.ai-avatar svg { width: 20px; height: 20px; }
.source-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.source-list span { padding: 5px 7px; border: 1px solid var(--line); border-radius: 7px; color: #adbbc0; font-size: 9px; }
.answer-actions { display: flex; gap: 7px; margin-top: 12px; }
.answer-actions button { border: 0; border-radius: 7px; background: rgba(255,255,255,.07); color: #d9e2e4; padding: 7px 9px; font-size: 9px; cursor: default; }
.window-metrics { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line); }
.window-metrics div { padding: 13px 14px; border-right: 1px solid var(--line); }
.window-metrics div:last-child { border-right: 0; }
.window-metrics small { display: block; color: #84949b; font-size: 8px; text-transform: uppercase; letter-spacing: .08em; }
.window-metrics b { display: block; margin-top: 4px; font-size: 11px; color: #e8edee; }
.floating-card { position: absolute; display: flex; align-items: center; gap: 10px; padding: 12px 14px; border: 1px solid rgba(255,255,255,.14); border-radius: 13px; background: rgba(14,22,28,.96); box-shadow: 0 18px 40px rgba(0,0,0,.28); }
.floating-card-left { left: -34px; bottom: 58px; }
.floating-card-right { right: -30px; top: 74px; }
.floating-icon { width: 31px; height: 31px; display: grid; place-items: center; border-radius: 9px; background: var(--accent-soft); color: var(--accent); font-weight: 900; }
.floating-card small, .floating-card b { display: block; white-space: nowrap; }
.floating-card small { color: #82929a; font-size: 8px; text-transform: uppercase; letter-spacing: .08em; }
.floating-card b { margin-top: 2px; font-size: 10px; }

.source-strip { position: relative; z-index: 3; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.018); }
.source-strip-inner { min-height: 76px; display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 12px 24px; }
.source-strip-inner span:not(.source-label) { color: #c5d0d4; font-size: 12px; font-weight: 750; }
.source-label { color: #788991; font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }

.pain-section { background: var(--paper); color: var(--ink); }
.pain-section .eyebrow { color: var(--accent-dark); }
.pain-section .section-heading > p, .pain-section .split-heading > p { color: var(--muted-dark); }
.pain-layout { display: grid; grid-template-columns: minmax(0,1.12fr) minmax(370px,.88fr); gap: 72px; align-items: start; }
.pain-list { display: grid; }
.pain-list article { display: grid; grid-template-columns: 52px 1fr; gap: 17px; padding: 23px 0; border-top: 1px solid var(--line-dark); }
.pain-list article:last-child { border-bottom: 1px solid var(--line-dark); }
.pain-list article > span { color: var(--accent-dark); font-size: 11px; font-weight: 900; letter-spacing: .08em; }
.pain-list h3 { margin: -4px 0 7px; font-size: 20px; letter-spacing: -.02em; }
.pain-list p { margin: 0; color: var(--muted-dark); }
.offer-card { position: sticky; top: calc(var(--header-h) + 24px); padding: 31px; border-radius: var(--radius); background: var(--ink); color: var(--text); box-shadow: 0 22px 60px rgba(15,25,31,.17); }
.offer-card-top { display: flex; align-items: center; gap: 12px; color: var(--accent); font-size: 11px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.offer-card-icon { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; background: var(--accent); color: var(--ink); font-size: 12px; font-weight: 950; }
.offer-card blockquote { margin: 26px 0; font-size: 21px; line-height: 1.46; letter-spacing: -.018em; }
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.check-list li { position: relative; padding-left: 27px; color: #c8d3d6; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 18px; height: 18px; display: grid; place-items: center; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-size: 10px; font-weight: 900; }

.solutions-section { background: var(--bg-soft); }
.solution-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 15px; }
.solution-card { position: relative; min-height: 315px; padding: 25px; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.025); transition: transform .25s ease, border-color .25s ease, background .25s ease; }
.solution-card::after { content: ""; position: absolute; width: 160px; height: 160px; right: -110px; bottom: -110px; border-radius: 50%; background: var(--accent); opacity: 0; filter: blur(30px); transition: opacity .25s ease; }
.solution-card:hover { transform: translateY(-5px); border-color: rgba(104,227,181,.35); background: rgba(255,255,255,.04); }
.solution-card:hover::after { opacity: .08; }
.solution-card.featured { grid-column: span 2; background: linear-gradient(135deg, rgba(104,227,181,.12), rgba(255,255,255,.025)); }
.card-icon { width: 43px; height: 43px; display: grid; place-items: center; border-radius: 12px; background: var(--accent-soft); color: var(--accent); }
.card-icon svg { width: 23px; height: 23px; }
.card-label { margin-top: 28px; color: var(--accent); font-size: 10px; font-weight: 850; text-transform: uppercase; letter-spacing: .11em; }
.solution-card h3 { margin: 9px 0 12px; font-size: 22px; line-height: 1.2; letter-spacing: -.025em; }
.solution-card p { margin: 0; color: var(--muted); font-size: 14px; }
.solution-card ul { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; padding: 0; margin: 19px 0 0; }
.solution-card li { padding: 5px 8px; border: 1px solid var(--line); border-radius: 7px; color: #aebbc0; font-size: 10px; }

.demo-section { background: var(--paper); color: var(--ink); }
.demo-section .eyebrow { color: var(--accent-dark); }
.demo-section .section-heading > p, .demo-section .split-heading > p { color: var(--muted-dark); }
.demo-shell { display: grid; grid-template-columns: 310px minmax(0,1fr); min-height: 555px; overflow: hidden; border: 1px solid var(--line-dark); border-radius: var(--radius); background: var(--white); box-shadow: 0 24px 60px rgba(19,30,36,.09); }
.demo-sidebar { padding: 18px; background: #eef2ef; border-right: 1px solid var(--line-dark); }
.demo-sidebar-title { padding: 8px 10px 17px; color: #708087; font-size: 10px; font-weight: 850; text-transform: uppercase; letter-spacing: .1em; }
.demo-question { width: 100%; display: grid; gap: 5px; padding: 16px; margin-bottom: 8px; border: 1px solid transparent; border-radius: 13px; background: transparent; color: var(--ink); text-align: left; cursor: pointer; transition: background .2s ease, border-color .2s ease; }
.demo-question:hover { background: rgba(255,255,255,.7); }
.demo-question.active { background: var(--white); border-color: var(--line-dark); box-shadow: 0 10px 25px rgba(15,29,36,.06); }
.demo-question span { color: var(--accent-dark); font-size: 9px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.demo-question b { font-size: 13px; line-height: 1.35; }
.demo-content { padding: 36px; display: flex; flex-direction: column; }
.demo-content-top { display: flex; justify-content: space-between; align-items: center; padding-bottom: 21px; border-bottom: 1px solid var(--line-dark); color: #68777d; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; }
.live-dot { display: inline-block; width: 7px; height: 7px; margin-right: 7px; border-radius: 50%; background: var(--accent-dark); box-shadow: 0 0 0 5px rgba(31,158,120,.08); }
.demo-tag { padding: 6px 8px; border: 1px solid var(--line-dark); border-radius: 7px; color: #7c8b91; font-size: 9px; }
.demo-prompt { margin: 31px 0 25px auto; max-width: 78%; padding: 15px 17px; border-radius: 15px 15px 4px 15px; background: #e8eeea; font-weight: 700; font-size: 14px; }
.demo-answer { display: grid; grid-template-columns: 41px minmax(0,1fr); gap: 15px; }
.demo-answer-mark { width: 41px; height: 41px; display: grid; place-items: center; border-radius: 12px; background: var(--ink); color: var(--accent); font-size: 11px; font-weight: 950; }
.demo-answer-title { margin-bottom: 12px; font-size: 19px; font-weight: 850; letter-spacing: -.02em; }
.demo-answer-text { color: #4f5e64; font-size: 14px; }
.demo-answer-text p { margin: 0 0 10px; }
.warning-line { padding: 11px 13px; border-left: 3px solid var(--warm); background: #fff9ee; color: #6f5b3b; }
.demo-sources { display: grid; gap: 7px; margin-top: 18px; }
.demo-sources button { display: grid; grid-template-columns: 88px 1fr; gap: 12px; width: 100%; padding: 11px 13px; border: 1px solid var(--line-dark); border-radius: 10px; background: #f8faf8; color: var(--ink); text-align: left; cursor: default; }
.demo-sources span { color: var(--accent-dark); font-size: 9px; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; }
.demo-sources b { font-size: 11px; }
.demo-disclaimer { margin-top: auto; padding-top: 24px; color: #8c999e; font-size: 10px; }

.approach-section { background: var(--bg); }
.pipeline { display: grid; grid-template-columns: 1fr 38px 1fr 38px 1fr 38px 1fr 38px 1fr; align-items: stretch; margin-bottom: 50px; }
.pipeline-step { position: relative; min-height: 240px; padding: 22px 19px; border: 1px solid var(--line); border-radius: 17px; background: rgba(255,255,255,.025); }
.pipeline-step > span { position: absolute; right: 16px; top: 15px; color: #66767e; font-size: 10px; font-weight: 900; }
.pipeline-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; background: var(--accent-soft); color: var(--accent); font-size: 20px; font-weight: 900; }
.pipeline-step h3 { margin: 40px 0 10px; font-size: 18px; }
.pipeline-step p { margin: 0; color: var(--muted); font-size: 12px; }
.pipeline-arrow { display: grid; place-items: center; color: #607078; font-size: 22px; }
.control-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.control-card { min-height: 225px; padding: 25px; border: 1px solid var(--line); border-radius: 17px; background: rgba(255,255,255,.018); }
.control-number { color: var(--accent); font-size: 10px; font-weight: 900; letter-spacing: .1em; }
.control-card h3 { margin: 28px 0 10px; font-size: 20px; letter-spacing: -.02em; }
.control-card p { margin: 0; color: var(--muted); font-size: 13px; }

.security-section { padding-top: 80px; background: var(--bg); }
.security-layout { display: grid; grid-template-columns: minmax(0,.85fr) minmax(500px,1.15fr); gap: 80px; align-items: center; padding: 66px; border: 1px solid var(--line); border-radius: 28px; background: linear-gradient(135deg, rgba(104,227,181,.07), rgba(255,255,255,.018)); overflow: hidden; }
.security-copy h2 { font-size: clamp(36px,4vw,54px); }
.security-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 27px; }
.security-badges span { padding: 7px 10px; border: 1px solid var(--line); border-radius: 8px; color: #bdc9cd; font-size: 10px; font-weight: 750; }
.deployment-switcher { border: 1px solid var(--line); border-radius: 19px; overflow: hidden; background: rgba(7,12,16,.46); }
.deployment-tabs { display: grid; grid-template-columns: repeat(3,1fr); padding: 8px; border-bottom: 1px solid var(--line); }
.deployment-tabs button { padding: 10px 8px; border: 0; border-radius: 9px; background: transparent; color: #8fa0a7; font-size: 10px; font-weight: 800; cursor: pointer; }
.deployment-tabs button.active { background: rgba(255,255,255,.075); color: var(--white); }
.deployment-panel { padding: 28px; }
.deployment-diagram { display: grid; grid-template-columns: 1fr 90px 1.2fr; align-items: center; margin-bottom: 28px; }
.deploy-node { min-height: 83px; display: grid; place-items: center; padding: 12px; border-radius: 13px; font-size: 11px; font-weight: 800; text-align: center; }
.deploy-node.company { border: 1px solid var(--line); background: rgba(255,255,255,.04); }
.deploy-node.platform { border: 1px solid rgba(104,227,181,.24); background: rgba(104,227,181,.08); color: #cbf3e4; }
.deploy-line { position: relative; height: 1px; background: linear-gradient(90deg, transparent, var(--accent), transparent); }
.deploy-line::after { content: "›"; position: absolute; right: 5px; top: 50%; transform: translateY(-55%); color: var(--accent); font-size: 22px; }
.deploy-line span { position: absolute; left: 50%; bottom: 7px; transform: translateX(-50%); color: #718188; font-size: 8px; white-space: nowrap; text-transform: uppercase; letter-spacing: .07em; }
.deployment-panel h3 { margin: 0 0 9px; font-size: 20px; }
.deployment-panel p { margin: 0; color: var(--muted); font-size: 13px; }

.implementation-section { background: var(--paper); color: var(--ink); }
.implementation-section .eyebrow { color: var(--accent-dark); }
.implementation-section .section-heading > p, .implementation-section .split-heading > p { color: var(--muted-dark); }
.timeline { list-style: none; padding: 0; margin: 0 auto; max-width: 980px; }
.timeline li { position: relative; display: grid; grid-template-columns: 70px 1fr; gap: 25px; padding-bottom: 24px; }
.timeline li:not(:last-child)::before { content: ""; position: absolute; left: 34px; top: 52px; bottom: -1px; width: 1px; background: linear-gradient(var(--accent-dark), rgba(31,158,120,.12)); }
.timeline-marker { position: relative; z-index: 1; width: 70px; display: flex; justify-content: center; }
.timeline-marker span { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 13px; background: var(--ink); color: var(--accent); font-size: 13px; font-weight: 900; box-shadow: 0 8px 20px rgba(12,22,28,.13); }
.timeline-card { padding: 27px 30px; border: 1px solid var(--line-dark); border-radius: 18px; background: var(--white); }
.timeline-meta { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.timeline-meta b { color: var(--accent-dark); font-size: 10px; text-transform: uppercase; letter-spacing: .09em; }
.timeline-meta span { color: #7e8b91; font-size: 11px; }
.timeline-card h3 { margin: 14px 0 10px; font-size: 23px; letter-spacing: -.025em; }
.timeline-card p { margin: 0; color: var(--muted-dark); font-size: 14px; }
.timeline-result { margin-top: 18px; padding-top: 15px; border-top: 1px solid var(--line-dark); color: #2f4f45; font-size: 12px; font-weight: 750; }

.roi-section { background: #dfe9e3; color: var(--ink); }
.roi-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: center; }
.roi-copy .eyebrow { color: var(--accent-dark); }
.roi-copy > p { color: var(--muted-dark); }
.roi-note { margin-top: 27px; padding: 16px 18px; border-left: 3px solid var(--accent-dark); background: rgba(255,255,255,.4); color: #40564f; font-size: 13px; }
.calculator { padding: 31px; border: 1px solid rgba(17,25,31,.12); border-radius: 22px; background: rgba(255,255,255,.65); box-shadow: 0 18px 55px rgba(34,60,49,.08); }
.calculator-fields { display: grid; grid-template-columns: repeat(2,1fr); gap: 15px; }
.calculator label { display: grid; gap: 7px; }
.calculator label span { color: #53645e; font-size: 11px; font-weight: 750; }
.calculator input, .calculator select { width: 100%; min-height: 48px; padding: 0 13px; border: 1px solid rgba(17,25,31,.15); border-radius: 10px; background: rgba(255,255,255,.78); color: var(--ink); outline: none; transition: border-color .2s ease, box-shadow .2s ease; }
.calculator input:focus, .calculator select:focus { border-color: var(--accent-dark); box-shadow: 0 0 0 4px rgba(31,158,120,.1); }
.calculator-results { display: grid; grid-template-columns: repeat(3,1fr); gap: 9px; margin-top: 22px; }
.calculator-results > div { min-height: 112px; display: flex; flex-direction: column; justify-content: space-between; padding: 16px; border: 1px solid rgba(17,25,31,.1); border-radius: 12px; background: rgba(255,255,255,.58); }
.calculator-results small { color: #6e7c77; font-size: 9px; text-transform: uppercase; letter-spacing: .06em; line-height: 1.45; }
.calculator-results strong { font-size: 20px; letter-spacing: -.02em; }
.calculator-results .highlight-result { background: var(--ink); color: var(--white); border-color: var(--ink); }
.highlight-result small { color: #a8b8b3; }
.highlight-result strong { color: var(--accent); }
.calculator-caption { margin: 14px 2px 0; color: #83908b; font-size: 9px; }

.pricing-section { background: var(--bg-soft); }
.pricing-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 13px; align-items: stretch; }
.price-card { position: relative; display: flex; flex-direction: column; min-height: 690px; padding: 26px 23px 22px; border: 1px solid var(--line); border-radius: 19px; background: rgba(255,255,255,.025); }
.price-card.popular { border-color: rgba(104,227,181,.48); background: linear-gradient(180deg, rgba(104,227,181,.11), rgba(255,255,255,.025) 45%); box-shadow: 0 22px 60px rgba(0,0,0,.17); }
.popular-label { position: absolute; left: 17px; right: 17px; top: -14px; min-height: 28px; display: grid; place-items: center; border-radius: 8px; background: var(--accent); color: var(--ink); font-size: 9px; font-weight: 900; text-transform: uppercase; letter-spacing: .09em; }
.price-tag { display: inline-flex; padding: 6px 8px; border: 1px solid var(--line); border-radius: 7px; color: var(--accent); font-size: 9px; font-weight: 850; letter-spacing: .09em; text-transform: uppercase; }
.price-card h3 { margin: 19px 0 9px; font-size: 25px; letter-spacing: -.03em; }
.price-card-head p { min-height: 66px; margin: 0; color: var(--muted); font-size: 13px; }
.price { display: flex; align-items: baseline; gap: 8px; margin-top: 30px; }
.price small { color: #7f8f96; font-size: 11px; }
.price strong { font-size: clamp(25px,2.1vw,32px); letter-spacing: -.035em; }
.price-term { margin-top: 5px; color: #84949b; font-size: 10px; }
.check-list.compact { gap: 9px; margin: 27px 0 24px; }
.check-list.compact li { padding-left: 23px; color: #b5c1c5; font-size: 11px; }
.check-list.compact li::before { width: 16px; height: 16px; font-size: 9px; }
.price-card .button { width: 100%; margin-top: auto; }
.price-footnote { min-height: 42px; margin-top: 13px; color: #718188; font-size: 9px; line-height: 1.5; }
.enterprise { background: linear-gradient(180deg, rgba(245,186,103,.055), rgba(255,255,255,.025)); }
.pricing-notes { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; margin-top: 17px; overflow: hidden; border: 1px solid var(--line); border-radius: 17px; background: var(--line); }
.pricing-notes > div { padding: 21px; background: #111a21; }
.pricing-notes span { color: var(--accent); font-size: 10px; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; }
.pricing-notes p { margin: 9px 0 0; color: var(--muted); font-size: 11px; }
.support-block { display: grid; grid-template-columns: .75fr 1.25fr; gap: 45px; align-items: start; margin-top: 28px; padding: 34px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,255,255,.022); }
.support-kicker { color: var(--warm); font-size: 9px; font-weight: 850; text-transform: uppercase; letter-spacing: .1em; }
.support-heading h3 { margin: 10px 0; font-size: 27px; letter-spacing: -.03em; }
.support-heading p { margin: 0; color: var(--muted); font-size: 13px; }
.support-plans { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.support-plans article { padding: 18px; border: 1px solid var(--line); border-radius: 13px; background: rgba(255,255,255,.02); }
.support-plans span, .support-plans strong { display: block; }
.support-plans span { color: #aab8bd; font-size: 9px; text-transform: uppercase; letter-spacing: .06em; }
.support-plans strong { margin-top: 10px; color: var(--white); font-size: 15px; }
.support-plans p { margin: 10px 0 0; color: #819198; font-size: 10px; }

.faq-section { background: var(--paper); color: var(--ink); }
.faq-layout { display: grid; grid-template-columns: .67fr 1.33fr; gap: 80px; align-items: start; }
.faq-heading { position: sticky; top: calc(var(--header-h) + 28px); }
.faq-heading .eyebrow { color: var(--accent-dark); }
.faq-heading > p { color: var(--muted-dark); }
.faq-list { border-top: 1px solid var(--line-dark); }
.faq-item { border-bottom: 1px solid var(--line-dark); }
.faq-item > button { width: 100%; min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 19px 4px; border: 0; background: transparent; color: var(--ink); text-align: left; font-weight: 800; cursor: pointer; }
.faq-item > button span { font-size: 17px; }
.faq-item > button i { position: relative; width: 27px; height: 27px; flex: 0 0 auto; border: 1px solid var(--line-dark); border-radius: 8px; }
.faq-item > button i::before, .faq-item > button i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 11px; height: 1px; background: var(--ink); transform: translate(-50%,-50%); transition: transform .2s ease; }
.faq-item > button i::after { transform: translate(-50%,-50%) rotate(90deg); }
.faq-item.open > button i::after { transform: translate(-50%,-50%) rotate(0); }
.faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .25s ease; }
.faq-answer > p { overflow: hidden; margin: 0; padding: 0 45px 0 4px; color: var(--muted-dark); font-size: 14px; transition: padding .25s ease; }
.faq-item.open .faq-answer { grid-template-rows: 1fr; }
.faq-item.open .faq-answer > p { padding-bottom: 25px; }

.contact-section { overflow: hidden; background: var(--accent); color: var(--ink); }
.contact-grid { opacity: .35; background-image: linear-gradient(rgba(11,17,22,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(11,17,22,.08) 1px, transparent 1px); mask-image: none; }
.contact-layout { position: relative; display: grid; grid-template-columns: .85fr 1.15fr; gap: 80px; z-index: 1; }
.contact-copy h2 { max-width: 650px; font-size: clamp(38px,4.6vw,62px); }
.contact-copy > p { max-width: 620px; color: #23483c; font-size: 18px; }
.contact-promise { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-top: 33px; }
.contact-promise > div { padding: 14px; border: 1px solid rgba(11,17,22,.15); border-radius: 11px; background: rgba(255,255,255,.2); }
.contact-promise b, .contact-promise span { display: block; }
.contact-promise b { font-size: 13px; }
.contact-promise span { margin-top: 4px; color: #315f50; font-size: 9px; }
.direct-email { display: inline-grid; gap: 2px; margin-top: 30px; color: var(--ink); text-decoration: none; }
.direct-email span { color: #3d695a; font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.direct-email b { font-size: 19px; border-bottom: 1px solid rgba(11,17,22,.25); }
.lead-form { padding: 32px; border: 1px solid rgba(11,17,22,.18); border-radius: 22px; background: rgba(248,252,249,.92); box-shadow: 0 27px 70px rgba(18,55,43,.16); }
.form-title { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; margin-bottom: 24px; }
.form-title span { font-size: 22px; font-weight: 850; letter-spacing: -.025em; }
.form-title small { color: #71827b; font-size: 9px; }
.form-row { display: grid; grid-template-columns: repeat(2,1fr); gap: 13px; }
.lead-form label:not(.checkbox-label) { display: grid; gap: 7px; margin-bottom: 13px; }
.lead-form label > span { color: #4b5f58; font-size: 10px; font-weight: 750; }
.lead-form input, .lead-form select, .lead-form textarea { width: 100%; border: 1px solid rgba(11,17,22,.15); border-radius: 10px; background: var(--white); color: var(--ink); outline: none; transition: border-color .2s ease, box-shadow .2s ease; }
.lead-form input, .lead-form select { min-height: 46px; padding: 0 12px; }
.lead-form textarea { resize: vertical; min-height: 118px; padding: 12px; }
.lead-form input:focus, .lead-form select:focus, .lead-form textarea:focus { border-color: var(--accent-dark); box-shadow: 0 0 0 4px rgba(31,158,120,.1); }
.checkbox-label { display: flex; align-items: flex-start; gap: 9px; margin: 2px 0 16px; color: #65766f; font-size: 9px; cursor: pointer; }
.checkbox-label input { width: 16px; height: 16px; margin: 0; accent-color: var(--accent-dark); }
.form-status { min-height: 17px; margin: 10px 0 0; color: #335b4d; font-size: 10px; text-align: center; }

.site-footer { background: #070b0e; }
.footer-top { min-height: 150px; display: grid; grid-template-columns: .8fr 1.2fr .8fr; gap: 40px; align-items: center; }
.footer-brand { color: var(--text); }
.footer-top > p { margin: 0; color: #7d8d94; font-size: 12px; max-width: 450px; }
.footer-links { display: flex; justify-content: flex-end; gap: 18px; }
.footer-links a { color: #a3b1b6; text-decoration: none; font-size: 11px; }
.footer-links a:hover { color: var(--white); }
.footer-bottom { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 30px; border-top: 1px solid var(--line); color: #596970; font-size: 9px; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; transition-delay: var(--delay,0ms); }
.reveal.visible { opacity: 1; transform: translateY(0); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

@media (max-width: 1120px) {
  .hero-layout { grid-template-columns: 1fr 480px; gap: 42px; }
  .hero-copy h1 { font-size: clamp(44px,5.6vw,66px); }
  .solution-grid { grid-template-columns: repeat(3,1fr); }
  .solution-card.featured { grid-column: span 2; }
  .pricing-grid { grid-template-columns: repeat(2,1fr); gap: 16px; }
  .price-card { min-height: 630px; }
  .support-block { grid-template-columns: 1fr; }
  .pipeline { grid-template-columns: repeat(5,1fr); gap: 10px; }
  .pipeline-arrow { display: none; }
  .security-layout { padding: 48px; gap: 45px; }
}

@media (max-width: 900px) {
  :root { --header-h: 68px; }
  .container { width: min(calc(100% - 30px), var(--container)); }
  .section { padding: 84px 0; }
  .main-nav { position: fixed; inset: var(--header-h) 0 0; display: none; flex-direction: column; align-items: flex-start; gap: 0; margin: 0; padding: 23px 20px; background: rgba(11,17,22,.98); border-top: 1px solid var(--line); }
  .main-nav.open { display: flex; }
  .main-nav a { width: 100%; padding: 17px 5px; border-bottom: 1px solid var(--line); font-size: 16px; }
  .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero { min-height: auto; padding: 70px 0 90px; }
  .hero-layout { grid-template-columns: 1fr; gap: 70px; }
  .hero-copy { max-width: 760px; }
  .hero-copy h1 { font-size: clamp(45px,9vw,72px); }
  .hero-visual { max-width: 650px; width: 90%; margin-inline: auto; }
  .split-heading { grid-template-columns: 1fr; gap: 24px; }
  .pain-layout, .roi-layout, .faq-layout, .contact-layout { grid-template-columns: 1fr; gap: 50px; }
  .offer-card, .faq-heading { position: static; }
  .solution-grid { grid-template-columns: repeat(2,1fr); }
  .demo-shell { grid-template-columns: 240px 1fr; }
  .pipeline { grid-template-columns: repeat(2,1fr); }
  .pipeline-step:last-child { grid-column: span 2; }
  .control-grid { grid-template-columns: repeat(2,1fr); }
  .security-layout { grid-template-columns: 1fr; padding: 38px; }
  .pricing-notes { grid-template-columns: 1fr; }
  .support-plans { grid-template-columns: repeat(3,1fr); }
  .footer-top { grid-template-columns: 1fr 1.5fr; }
  .footer-links { display: none; }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 24px), var(--container)); }
  .section { padding: 70px 0; }
  .brand-text strong { font-size: 14px; }
  .brand-text small { font-size: 9px; }
  .hero { padding-top: 52px; }
  .hero-copy h1 { font-size: clamp(40px,12.4vw,58px); }
  .hero-lead { font-size: 17px; }
  .hero-actions { align-items: stretch; }
  .hero-actions .button:not(.button-text) { width: 100%; }
  .print-offer { justify-content: flex-start; }
  .hero-visual { width: 100%; }
  .assistant-window { transform: none; }
  .window-topbar { padding-inline: 12px; }
  .window-title { display: none; }
  .window-body { padding: 13px; }
  .floating-card-left { left: 8px; bottom: -44px; }
  .floating-card-right { right: 8px; top: -38px; }
  .window-metrics div { padding: 10px; }
  .source-strip-inner { justify-content: flex-start; padding: 18px 0; gap: 8px 16px; }
  .source-label { width: 100%; }
  .section-heading h2, .contact-copy h2, .roi-copy h2, .security-copy h2, .faq-heading h2 { font-size: clamp(34px,10vw,46px); }
  .section-heading > p, .split-heading > p, .roi-copy > p, .security-copy > p, .faq-heading > p { font-size: 16px; }
  .pain-layout { gap: 35px; }
  .offer-card { padding: 24px; }
  .offer-card blockquote { font-size: 18px; }
  .solution-grid { grid-template-columns: 1fr; }
  .solution-card, .solution-card.featured { grid-column: auto; min-height: 285px; }
  .demo-shell { grid-template-columns: 1fr; }
  .demo-sidebar { display: grid; grid-template-columns: repeat(2,1fr); gap: 7px; border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .demo-sidebar-title { grid-column: span 2; }
  .demo-question { margin: 0; padding: 12px; }
  .demo-question b { font-size: 11px; }
  .demo-content { padding: 22px 17px; min-height: 520px; }
  .demo-tag { display: none; }
  .demo-prompt { max-width: 90%; }
  .demo-answer { grid-template-columns: 34px 1fr; gap: 10px; }
  .demo-answer-mark { width: 34px; height: 34px; }
  .demo-sources button { grid-template-columns: 1fr; gap: 3px; }
  .pipeline { grid-template-columns: 1fr; }
  .pipeline-step:last-child { grid-column: auto; }
  .pipeline-step { min-height: 190px; }
  .pipeline-step h3 { margin-top: 25px; }
  .control-grid { grid-template-columns: 1fr; }
  .control-card { min-height: 190px; }
  .security-layout { padding: 26px 18px; border-radius: 20px; }
  .deployment-tabs { grid-template-columns: 1fr; gap: 4px; }
  .deployment-diagram { grid-template-columns: 1fr; gap: 12px; }
  .deploy-line { width: 1px; height: 30px; margin: auto; background: linear-gradient(transparent, var(--accent), transparent); }
  .deploy-line::after { right: auto; left: 50%; top: auto; bottom: -3px; transform: translateX(-50%) rotate(90deg); }
  .deploy-line span { display: none; }
  .timeline li { grid-template-columns: 45px 1fr; gap: 12px; }
  .timeline-marker { width: 45px; }
  .timeline-marker span { width: 38px; height: 38px; }
  .timeline li:not(:last-child)::before { left: 19px; top: 44px; }
  .timeline-card { padding: 21px 18px; }
  .timeline-meta { align-items: flex-start; flex-direction: column; gap: 5px; }
  .timeline-card h3 { font-size: 20px; }
  .calculator { padding: 22px 16px; }
  .calculator-fields, .calculator-results { grid-template-columns: 1fr; }
  .calculator-results > div { min-height: 92px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .price-card { min-height: auto; }
  .price-card-head p { min-height: auto; }
  .price-card .button { margin-top: 20px; }
  .support-block { padding: 25px 18px; }
  .support-plans { grid-template-columns: 1fr; }
  .faq-item > button span { font-size: 15px; }
  .contact-promise { grid-template-columns: 1fr; }
  .lead-form { padding: 24px 16px; }
  .form-title { flex-direction: column; gap: 3px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .footer-top { grid-template-columns: 1fr; min-height: auto; padding: 40px 0; }
  .footer-bottom { align-items: flex-start; flex-direction: column; justify-content: center; padding: 20px 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  :root { --text: #111; --muted: #555; }
  body { background: #fff; color: #111; font-size: 10pt; }
  .site-header, .hero-grid, .contact-grid, .hero-visual, .source-strip, .hero-actions, .demo-sidebar, .deployment-tabs, .roi-section, .lead-form, .site-footer, .print-offer, .price-card .button { display: none !important; }
  .section { padding: 28px 0; break-inside: avoid; }
  .container { width: 100%; max-width: none; }
  .hero { min-height: auto; padding: 20px 0 28px; }
  .hero-layout, .pain-layout, .split-heading, .security-layout, .faq-layout, .contact-layout { display: block; }
  .hero-copy h1 { color: #111; font-size: 31pt; }
  .hero-copy h1 em, .eyebrow, .card-label, .control-number, .price-tag { color: #16775a !important; }
  .hero-lead, .section-heading > p, .split-heading > p, .security-copy > p, .faq-heading > p { color: #444; }
  .hero-chips { color: #333; }
  .pain-section, .demo-section, .implementation-section, .faq-section { background: #fff; }
  .solutions-section, .approach-section, .pricing-section, .security-section, .contact-section { background: #fff; color: #111; }
  .solution-grid, .control-grid, .pricing-grid { grid-template-columns: repeat(2,1fr); gap: 8px; }
  .solution-card, .control-card, .price-card, .security-layout, .support-block { min-height: 0; background: #fff; color: #111; border-color: #ccc; box-shadow: none; }
  .solution-card p, .control-card p, .price-card-head p, .check-list li, .support-heading p, .support-plans p { color: #555; }
  .price-card { break-inside: avoid; }
  .pricing-notes { border-color: #bbb; }
  .pricing-notes > div { background: #fff; color: #111; }
  .pricing-notes p { color: #555; }
  .support-plans { grid-template-columns: repeat(3,1fr); }
  .support-plans article { border-color: #ccc; }
  .support-plans strong { color: #111; }
  .offer-card { position: static; background: #f1f4f2; color: #111; box-shadow: none; }
  .offer-card .check-list li { color: #333; }
  .demo-shell { min-height: 0; grid-template-columns: 1fr; box-shadow: none; }
  .demo-content { padding: 22px; }
  .pipeline { grid-template-columns: repeat(5,1fr); gap: 5px; }
  .pipeline-arrow { display: none; }
  .pipeline-step { min-height: 0; background: #fff; color: #111; border-color: #ccc; }
  .pipeline-step p { color: #555; }
  .security-layout { padding: 24px; }
  .deployment-switcher { border-color: #ccc; background: #fff; }
  .deployment-panel { color: #111; }
  .deployment-panel p { color: #555; }
  .timeline-card { box-shadow: none; }
  .faq-heading { position: static; }
  .faq-item .faq-answer { grid-template-rows: 1fr; }
  .faq-item .faq-answer > p { padding-bottom: 15px; }
  .faq-item > button i { display: none; }
  .contact-section { display: block; background: #e2f3eb; color: #111; }
  .contact-copy { padding: 25px; }
  .contact-copy > p { color: #355; }
  a { text-decoration: none; }
  @page { size: A4; margin: 14mm; }
}