:root {
  --bg: #0a0f16;
  --bg-soft: #0f1620;
  --panel: #111a25;
  --panel-2: #151f2c;
  --text: #f4f7fb;
  --muted: #97a5b5;
  --muted-2: #6f7e90;
  --line: rgba(255,255,255,.09);
  --line-strong: rgba(255,255,255,.14);
  --accent: #13b9e7;
  --accent-2: #6ae1ff;
  --green: #69e1ab;
  --danger: #ff8e8e;
  --shadow: 0 30px 90px rgba(0,0,0,.35);
  --radius: 20px;
  --font: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --display: "Avenir Next", Avenir, var(--font);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; font-family: var(--font); background: var(--bg); color: var(--text); overflow-x: hidden; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
img { max-width: 100%; }

.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.section { padding: 112px 0; position: relative; }

.ambient { position: fixed; border-radius: 50%; pointer-events: none; z-index: -1; filter: blur(110px); opacity: .25; }
.ambient-one { width: 460px; height: 460px; background: #0a8ec1; top: -220px; left: -180px; }
.ambient-two { width: 520px; height: 520px; background: #0a597a; right: -260px; top: 30%; opacity: .16; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(10,15,22,.78); backdrop-filter: blur(20px); border-bottom: 1px solid rgba(255,255,255,.06); }
.nav-wrap { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-family: var(--display); font-weight: 800; letter-spacing: .03em; }
.brand-mark { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #031017; font-size: 12px; box-shadow: 0 0 28px rgba(19,185,231,.2); }
.nav-links { display: flex; gap: 30px; align-items: center; margin-left: auto; }
.nav-links a { color: #b8c2cf; font-size: 14px; transition: .2s ease; }
.nav-links a:hover { color: var(--text); }
.menu-toggle { display: none; border: 0; background: transparent; width: 42px; height: 42px; padding: 10px; cursor: pointer; }
.menu-toggle span { display: block; height: 2px; background: var(--text); margin: 5px 0; border-radius: 999px; transition: .2s ease; }

.button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 21px; border-radius: 13px; border: 1px solid transparent; font-weight: 800; font-size: 14px; transition: .22s ease; cursor: pointer; }
.button-small { min-height: 40px; padding: 0 16px; font-size: 13px; }
.button-primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #031017; box-shadow: 0 15px 34px rgba(19,185,231,.16); }
.button-primary:hover { transform: translateY(-2px); box-shadow: 0 19px 42px rgba(19,185,231,.27); }
.button-secondary, .button-ghost { border-color: var(--line); background: rgba(255,255,255,.025); }
.button-secondary:hover, .button-ghost:hover { border-color: rgba(19,185,231,.45); background: rgba(19,185,231,.06); }

.hero { padding-top: 110px; padding-bottom: 100px; }
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 70px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--accent-2); text-transform: uppercase; letter-spacing: .12em; font-size: 11px; font-weight: 900; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 16px rgba(19,185,231,.9); }
.hero h1, .section-heading h2, .cta-card h2 { font-family: var(--display); }
.hero h1 { margin: 18px 0 24px; font-size: clamp(50px, 6vw, 80px); line-height: 1; letter-spacing: -.045em; max-width: 760px; }
.hero h1 span { color: var(--accent-2); }
.hero-lead { color: var(--muted); font-size: 19px; line-height: 1.72; max-width: 680px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-proof { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 48px; padding-top: 29px; border-top: 1px solid var(--line); }
.hero-proof div { display: grid; gap: 6px; }
.hero-proof strong { font-size: 13px; }
.hero-proof span { color: var(--muted); font-size: 12px; line-height: 1.5; }

.hero-panel, .product-demo { padding: 24px; background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.018)); border: 1px solid var(--line); border-radius: 25px; box-shadow: var(--shadow); position: relative; overflow: hidden; }
.hero-panel::before, .product-demo::before { content: ""; position: absolute; width: 220px; height: 220px; background: rgba(19,185,231,.1); border-radius: 50%; filter: blur(70px); top: -90px; right: -50px; }
.panel-topline, .demo-head { display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: 11px; font-weight: 900; letter-spacing: .1em; }
.live-pill { color: #a1ffd0; background: rgba(57,216,138,.08); border: 1px solid rgba(57,216,138,.16); padding: 7px 10px; border-radius: 999px; letter-spacing: .03em; }
.workflow-stack { margin-top: 34px; }
.workflow-card { display: grid; grid-template-columns: 48px 1fr; gap: 16px; align-items: center; background: rgba(6,11,17,.62); border: 1px solid var(--line); border-radius: 16px; padding: 18px; }
.workflow-card.featured { border-color: rgba(19,185,231,.35); background: rgba(19,185,231,.06); }
.workflow-icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; background: rgba(255,255,255,.05); color: var(--accent-2); font-weight: 900; }
.workflow-card strong { display: block; margin-bottom: 5px; }
.workflow-card span { color: var(--muted); font-size: 13px; line-height: 1.5; }
.connector { height: 24px; width: 1px; background: linear-gradient(var(--line), rgba(19,185,231,.5)); margin-left: 40px; }
.panel-result { margin-top: 26px; padding: 20px; border-radius: 16px; background: linear-gradient(135deg, rgba(19,185,231,.13), rgba(106,225,255,.04)); border: 1px solid rgba(19,185,231,.18); display: grid; gap: 7px; }
.panel-result span { color: var(--accent-2); font-size: 11px; text-transform: uppercase; font-weight: 900; letter-spacing: .12em; }

.problem-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.012); }
.strip-grid { min-height: 66px; display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 18px; color: #bac4d0; font-size: 13px; }
.strip-grid i { width: 4px; height: 4px; border-radius: 50%; background: var(--accent); }

.section-heading { max-width: 700px; }
.section-heading.centered { margin: 0 auto 54px; text-align: center; }
.section-heading h2 { margin: 12px 0 16px; font-size: clamp(35px, 4vw, 56px); line-height: 1.08; letter-spacing: -.038em; }
.section-heading p { color: var(--muted); font-size: 17px; line-height: 1.72; }

.card-grid { margin-top: 48px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.system-card, .mini-card { background: rgba(255,255,255,.025); border: 1px solid var(--line); border-radius: var(--radius); padding: 27px; transition: .25s ease; }
.system-card:hover, .mini-card:hover { transform: translateY(-4px); border-color: rgba(19,185,231,.25); }
.system-card.featured-system { background: linear-gradient(180deg, rgba(19,185,231,.07), rgba(255,255,255,.02)); border-color: rgba(19,185,231,.28); }
.system-meta { display: flex; justify-content: space-between; align-items: center; color: #748295; font-size: 12px; }
.chip { padding: 7px 9px; border-radius: 999px; background: rgba(255,255,255,.04); border: 1px solid var(--line); color: #bfc9d6; }
.chip-live { color: #a1ffd0; border-color: rgba(105,225,171,.16); background: rgba(105,225,171,.06); }
.system-card h3 { margin: 32px 0 12px; font-family: var(--display); font-size: 27px; }
.system-card p { color: var(--muted); line-height: 1.7; min-height: 116px; }
.card-footer, .card-link { margin-top: 34px; padding-top: 18px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; color: #8b99aa; font-size: 13px; }
.card-link { color: var(--accent-2); font-weight: 800; }
.card-link:hover { color: #a3efff; }

.leadflow-section { background: rgba(255,255,255,.014); border-top: 1px solid rgba(255,255,255,.04); border-bottom: 1px solid rgba(255,255,255,.04); }
.product-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 76px; align-items: center; }
.check-list { list-style: none; padding: 0; margin: 28px 0 32px; display: grid; gap: 13px; color: #c5cfdb; }
.check-list li::before { content: "✓"; color: var(--accent-2); font-weight: 900; margin-right: 11px; }
.product-demo { padding: 28px; }
.priority { color: #ffd6a5; background: rgba(255,174,66,.08); border: 1px solid rgba(255,174,66,.17); border-radius: 999px; padding: 7px 10px; }
.demo-block { margin-top: 28px; padding: 19px; border: 1px solid var(--line); border-radius: 15px; background: rgba(6,11,17,.55); }
.demo-label { display: block; color: var(--muted-2); text-transform: uppercase; letter-spacing: .1em; font-size: 10px; font-weight: 900; margin-bottom: 8px; }
.demo-block p { margin: 0; color: #ced7e2; line-height: 1.65; }
.demo-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; }
.demo-row > div { padding: 17px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.02); }
.demo-output { margin-top: 12px; padding: 19px; border-radius: 15px; background: rgba(19,185,231,.07); border: 1px solid rgba(19,185,231,.22); }
.demo-output strong { line-height: 1.55; }
.demo-timeline { margin: 23px 0 12px; display: flex; align-items: center; color: #aeb9c6; font-size: 11px; }
.demo-timeline i { flex: 1; height: 1px; margin: 0 8px; background: linear-gradient(90deg, rgba(19,185,231,.35), rgba(255,255,255,.08)); }
.product-demo small { color: var(--muted-2); line-height: 1.5; }

.how-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 80px; align-items: start; }
.steps { display: grid; gap: 14px; }
.step { display: grid; grid-template-columns: 54px 1fr; gap: 18px; padding: 22px; border: 1px solid var(--line); border-radius: 16px; background: rgba(13,20,29,.55); }
.step > span { color: var(--accent-2); font-size: 13px; font-weight: 900; }
.step h3 { margin: 0 0 8px; font-size: 18px; }
.step p { margin: 0; color: var(--muted); line-height: 1.58; font-size: 14px; }

.audience-section { background: rgba(255,255,255,.012); border-top: 1px solid rgba(255,255,255,.04); border-bottom: 1px solid rgba(255,255,255,.04); }
.audience-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.mini-card > span { color: var(--accent-2); font-size: 12px; font-weight: 900; }
.mini-card h3 { margin: 24px 0 10px; font-family: var(--display); }
.mini-card p { margin: 0; color: var(--muted); line-height: 1.65; }

.about-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 80px; }
.about-copy > p { color: var(--muted); font-size: 17px; line-height: 1.78; margin-top: 0; }
.principles { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 30px; }
.principles div { padding: 18px; border-radius: 14px; border: 1px solid var(--line); background: rgba(255,255,255,.02); display: grid; gap: 6px; }
.principles strong { font-size: 14px; }
.principles span { color: var(--muted); font-size: 13px; line-height: 1.5; }

.early-section { padding-top: 76px; padding-bottom: 76px; }
.cta-card { padding: 48px; border-radius: 26px; display: grid; grid-template-columns: 1fr .8fr; gap: 50px; align-items: center; background: linear-gradient(135deg, rgba(19,185,231,.13), rgba(255,255,255,.025)); border: 1px solid rgba(19,185,231,.22); box-shadow: var(--shadow); }
.cta-card h2 { font-size: clamp(32px, 4vw, 48px); margin: 12px 0; letter-spacing: -.035em; }
.cta-card p { color: var(--muted); line-height: 1.7; margin: 0; }
.early-form { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.early-form input { min-height: 50px; }
.early-form small { grid-column: 1 / -1; color: var(--muted-2); padding-left: 2px; }

.faq-section { background: rgba(255,255,255,.012); border-top: 1px solid rgba(255,255,255,.04); border-bottom: 1px solid rgba(255,255,255,.04); }
.faq-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 80px; align-items: start; }
.faq-list { display: grid; gap: 10px; }
details { border: 1px solid var(--line); border-radius: 15px; background: rgba(255,255,255,.02); overflow: hidden; }
summary { list-style: none; cursor: pointer; padding: 20px 52px 20px 20px; font-weight: 800; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 20px; top: 17px; color: var(--accent-2); font-size: 22px; font-weight: 400; }
details[open] summary::after { content: "−"; }
details p { margin: 0; padding: 0 20px 20px; color: var(--muted); line-height: 1.67; font-size: 14px; }

.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: start; }
.contact-email { margin-top: 28px; display: grid; gap: 6px; }
.contact-email span { color: var(--muted-2); font-size: 11px; text-transform: uppercase; letter-spacing: .1em; font-weight: 900; }
.contact-email a { color: var(--accent-2); font-weight: 800; }
.contact-form { padding: 27px; border-radius: 20px; border: 1px solid var(--line); background: rgba(255,255,255,.025); display: grid; gap: 16px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form label:not(.consent) { display: grid; gap: 8px; }
.contact-form label > span { font-size: 12px; font-weight: 800; color: #c7d0db; }
.contact-form em { font-style: normal; color: var(--muted-2); font-weight: 500; }
input, select, textarea { width: 100%; border: 1px solid var(--line); border-radius: 12px; background: rgba(5,10,16,.7); color: var(--text); padding: 13px 14px; outline: none; transition: .18s ease; }
input:focus, select:focus, textarea:focus { border-color: rgba(19,185,231,.58); box-shadow: 0 0 0 3px rgba(19,185,231,.07); }
textarea { resize: vertical; min-height: 125px; }
select { appearance: none; }
.consent { display: flex; align-items: flex-start; gap: 10px; color: var(--muted); font-size: 12px; line-height: 1.5; }
.consent input { width: 16px; height: 16px; margin-top: 1px; accent-color: var(--accent); }
.consent a { color: var(--accent-2); text-decoration: underline; text-underline-offset: 2px; }
.form-message { color: var(--muted-2); line-height: 1.5; }
.form-message.success { color: var(--green); }
.form-message.error { color: var(--danger); }
.honeypot { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

.site-footer { border-top: 1px solid var(--line); padding: 56px 0 28px; background: #080c12; }
.footer-grid { display: grid; grid-template-columns: 1.8fr .7fr .7fr; gap: 50px; }
.footer-brand p { color: var(--muted); margin: 18px 0 10px; }
.footer-email { color: var(--accent-2); font-size: 14px; }
.footer-links { display: grid; align-content: start; gap: 12px; font-size: 13px; }
.footer-links strong { color: var(--text); margin-bottom: 4px; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--text); }
.footer-bottom { margin-top: 48px; padding-top: 22px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 20px; color: var(--muted-2); font-size: 11px; }

.legal-page { min-height: 100vh; }
.legal-header { padding: 34px 0 10px; }
.legal-main { padding: 70px 0 110px; }
.legal-wrap { max-width: 780px; }
.legal-wrap h1 { font-family: var(--display); font-size: clamp(42px,6vw,66px); letter-spacing: -.045em; margin: 20px 0 12px; }
.legal-wrap .updated { color: var(--muted-2); margin-bottom: 48px; }
.legal-wrap h2 { margin-top: 38px; font-size: 21px; }
.legal-wrap p, .legal-wrap li { color: var(--muted); line-height: 1.75; }
.legal-wrap a { color: var(--accent-2); text-decoration: underline; text-underline-offset: 2px; }
.legal-back { display: inline-flex; margin-top: 38px; color: var(--accent-2); }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .68s ease, transform .68s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .08s; }
.delay-2 { transition-delay: .16s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .button { transition: none; }
}

@media (max-width: 920px) {
  .section { padding: 92px 0; }
  .menu-toggle { display: block; margin-left: auto; }
  .nav-cta { display: none; }
  .nav-links { position: fixed; top: 76px; left: 0; right: 0; padding: 20px; background: rgba(10,15,22,.98); border-bottom: 1px solid var(--line); display: none; flex-direction: column; align-items: stretch; gap: 0; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 15px 4px; border-bottom: 1px solid rgba(255,255,255,.05); }
  .hero-grid, .product-grid, .how-grid, .about-grid, .faq-grid, .contact-grid, .cta-card { grid-template-columns: 1fr; }
  .hero-grid, .product-grid, .how-grid, .about-grid, .faq-grid, .contact-grid { gap: 50px; }
  .card-grid, .audience-grid { grid-template-columns: 1fr; }
  .system-card p { min-height: auto; }
  .cta-card { padding: 36px; }
  .early-form { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 580px) {
  .container { width: min(100% - 28px, 1160px); }
  .section { padding: 78px 0; }
  .hero { padding-top: 72px; }
  .hero h1 { font-size: 47px; }
  .hero-lead { font-size: 17px; }
  .hero-actions .button { width: 100%; }
  .hero-proof { grid-template-columns: 1fr; }
  .hero-panel, .product-demo { padding: 19px; border-radius: 20px; }
  .demo-row, .field-row, .principles { grid-template-columns: 1fr; }
  .cta-card { padding: 26px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
  .strip-grid { gap: 12px; padding: 14px 0; }
  .strip-grid i { display: none; }
}