:root {
  color-scheme: light;
  --ink: #10231a;
  --muted: #607269;
  --line: #d9e4dc;
  --surface: #ffffff;
  --soft: #f3f8f4;
  --canvas: #edf4ef;
  --green: #14734b;
  --green-dark: #0b5234;
  --green-soft: #dff1e5;
  --gold: #c99a3d;
  --navy: #102921;
  --shadow: 0 22px 60px rgb(17 54 35 / 10%);
  --radius: 22px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--surface); }
button, input { font: inherit; }
a { color: inherit; }
.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 100; top: 10px; left: 10px; transform: translateY(-150%); border-radius: 8px; padding: 10px 14px; background: white; color: var(--green-dark); }
.skip-link:focus { transform: none; }

.site-header { position: sticky; z-index: 40; top: 0; border-bottom: 1px solid rgb(210 225 215 / 78%); background: rgb(255 255 255 / 88%); backdrop-filter: blur(18px); }
.nav { min-height: 76px; display: flex; align-items: center; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--ink); font-weight: 850; letter-spacing: -.02em; text-decoration: none; }
.brand-mark { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 11px; background: linear-gradient(145deg, #19845a, #0b5436); color: white; font-family: Georgia, serif; font-size: 1.15rem; box-shadow: 0 9px 20px rgb(20 115 75 / 22%); }
.nav-links { display: flex; align-items: center; gap: 26px; margin-left: auto; }
.nav-links a { color: var(--muted); font-size: .86rem; font-weight: 700; text-decoration: none; }
.nav-links a:hover { color: var(--green); }
.nav-toggle { display: none; margin-left: auto; border: 1px solid var(--line); border-radius: 9px; padding: 8px 10px; background: white; color: var(--ink); font-weight: 750; }

.button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: 11px; padding: 11px 18px; cursor: pointer; font-weight: 800; text-decoration: none; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--green); color: white; box-shadow: 0 10px 24px rgb(20 115 75 / 20%); }
.button-primary:hover { background: var(--green-dark); }
.button-secondary, .button-ghost { border-color: #bcd0c2; background: white; color: var(--green-dark); }
.button-small { min-height: 39px; padding: 8px 13px; font-size: .78rem; }

.hero { min-height: 760px; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 54px; padding-block: 82px 92px; }
.hero::before { position: absolute; z-index: -1; top: 76px; right: 0; width: 52vw; height: 650px; background: radial-gradient(circle at 55% 45%, #d8ede0 0, rgb(227 241 232 / 65%) 38%, transparent 70%); content: ""; }
.eyebrow { margin: 0 0 12px; color: var(--green); font-size: .72rem; font-weight: 850; letter-spacing: .16em; text-transform: uppercase; }
.hero h1 { margin: 0; max-width: 670px; font-size: clamp(3rem, 5.7vw, 5.5rem); line-height: .98; letter-spacing: -.065em; }
.hero-lead { max-width: 610px; margin: 27px 0 0; color: var(--muted); font-size: 1.12rem; line-height: 1.72; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 31px; }
.availability { display: flex; align-items: center; gap: 9px; margin-top: 24px; color: var(--muted); font-size: .78rem; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 5px rgb(201 154 61 / 14%); }
.status-dot.online { background: #2cab70; box-shadow: 0 0 0 5px rgb(44 171 112 / 14%); }

.hero-product { overflow: hidden; border: 1px solid #cdded2; border-radius: 24px; background: rgb(255 255 255 / 92%); box-shadow: 0 30px 90px rgb(15 60 36 / 16%); transform: rotate(.5deg); }
.window-bar { min-height: 52px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; border-bottom: 1px solid var(--line); padding: 0 16px; color: #7c8e84; font-size: .65rem; }
.window-dots { display: flex; gap: 5px; }
.window-dots i { width: 8px; height: 8px; border-radius: 50%; background: #d5ded8; }
.workspace-chip { justify-self: end; border-radius: 7px; padding: 6px 8px; background: var(--soft); color: var(--muted); }
.product-grid { display: grid; grid-template-columns: 1.45fr .8fr; gap: 12px; padding: 14px; background: #f3f7f4; }
.product-card { border: 1px solid var(--line); border-radius: 14px; padding: 21px; background: white; box-shadow: 0 8px 22px rgb(19 55 37 / 5%); }
.micro-label { color: var(--green); font-size: .55rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.product-card h2 { margin: 5px 0 17px; font-size: 1rem; letter-spacing: -.025em; }
.fake-label { display: block; margin-bottom: 5px; font-size: .6rem; font-weight: 750; }
.fake-input { min-height: 63px; border: 1px solid #bfd0c4; border-radius: 8px; padding: 10px; color: #33463c; font-size: .66rem; line-height: 1.45; }
.mode-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-top: 10px; }
.mode-row span { border: 1px solid var(--line); border-radius: 7px; padding: 8px 4px; color: var(--muted); font-size: .5rem; font-weight: 700; text-align: center; }
.mode-row .selected { border-color: #9ec9ad; background: var(--green-soft); color: var(--green-dark); }
.answer-preview { display: grid; gap: 5px; margin-top: 12px; border-left: 3px solid var(--green); border-radius: 5px 9px 9px 5px; padding: 10px 11px; background: #f4faf6; font-size: .53rem; }
.answer-preview p { margin: 0; color: var(--muted); line-height: 1.45; }
.answer-preview span { color: var(--green-dark); }
.card-heading { display: flex; align-items: center; justify-content: space-between; }
.card-heading b { display: grid; width: 25px; height: 25px; place-items: center; border-radius: 7px; background: var(--green-soft); color: var(--green); font-size: .62rem; }
.sources-card ul { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.sources-card li { display: flex; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 8px; padding: 8px; background: var(--soft); }
.sources-card strong, .sources-card small { display: block; }
.sources-card strong { font-size: .56rem; }
.sources-card small { margin-top: 2px; color: var(--muted); font-size: .46rem; }
.source-icon { display: grid; flex: 0 0 25px; height: 25px; place-items: center; border-radius: 7px; background: white; color: var(--green); font-size: .45rem; font-style: normal; font-weight: 900; }
.metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin-top: 8px; }
.metrics span { border-radius: 7px; padding: 8px; background: var(--soft); color: var(--muted); font-size: .45rem; }
.metrics b { display: block; margin-bottom: 2px; color: var(--ink); font-size: .72rem; }

.proof-strip { border-block: 1px solid var(--line); background: var(--soft); }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-grid div { display: flex; min-height: 106px; flex-direction: column; justify-content: center; border-right: 1px solid var(--line); padding: 18px 30px; }
.proof-grid div:first-child { border-left: 1px solid var(--line); }
.proof-grid strong { color: var(--green-dark); font-family: Georgia, serif; font-size: 2rem; }
.proof-grid span { margin-top: 4px; color: var(--muted); font-size: .73rem; text-transform: uppercase; letter-spacing: .08em; }

.section { padding-block: 112px; }
.section-soft { background: var(--soft); }
.section-intro { max-width: 760px; margin-bottom: 45px; }
.section-intro h2 { margin: 0; font-size: clamp(2.1rem, 4vw, 3.7rem); line-height: 1.08; letter-spacing: -.05em; }
.section-intro > p:last-child { margin: 20px 0 0; color: var(--muted); line-height: 1.7; }
.split-intro { max-width: none; display: grid; grid-template-columns: 1.1fr .9fr; align-items: end; gap: 70px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card { position: relative; overflow: hidden; min-height: 355px; border: 1px solid var(--line); border-radius: var(--radius); padding: 31px; background: white; box-shadow: 0 14px 36px rgb(17 54 35 / 6%); }
.feature-number { color: #a7baaF; font-family: Georgia, serif; font-size: 1rem; }
.feature-card h3 { margin: 55px 0 14px; font-size: 1.45rem; letter-spacing: -.035em; }
.feature-card p { color: var(--muted); line-height: 1.65; }
.feature-card ul { margin: 24px 0 0; padding: 0; list-style: none; }
.feature-card li { margin-top: 8px; color: var(--green-dark); font-size: .78rem; font-weight: 750; }
.feature-card li::before { margin-right: 7px; color: var(--green); content: "✓"; }

.tour-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: 24px; }
.tour-steps { display: grid; gap: 9px; }
.tour-step { display: flex; align-items: center; gap: 14px; border: 1px solid transparent; border-radius: 14px; padding: 17px; background: transparent; color: var(--muted); cursor: pointer; text-align: left; }
.tour-step:hover, .tour-step.active { border-color: #bbd4c3; background: white; color: var(--ink); box-shadow: 0 9px 25px rgb(17 54 35 / 6%); }
.tour-step b { display: grid; flex: 0 0 32px; height: 32px; place-items: center; border-radius: 50%; background: #dce9df; color: var(--green-dark); font-size: .75rem; }
.tour-step strong, .tour-step small { display: block; }
.tour-step strong { font-size: .87rem; }
.tour-step small { margin-top: 3px; color: var(--muted); font-size: .7rem; }
.tour-stage { min-height: 440px; border: 1px solid var(--line); border-radius: var(--radius); padding: 36px; background: white; box-shadow: var(--shadow); }
.tour-topline { display: flex; align-items: center; justify-content: space-between; color: var(--green); font-size: .7rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.state-pill { border: 1px solid #bed9c7; border-radius: 999px; padding: 6px 9px; background: var(--green-soft); letter-spacing: .02em; text-transform: none; }
.tour-stage h3 { margin: 34px 0 12px; font-size: 1.85rem; letter-spacing: -.04em; }
.tour-stage > p { color: var(--muted); line-height: 1.65; }
.tour-visual { min-height: 112px; display: flex; align-items: center; gap: 16px; margin: 28px 0; border: 1px solid var(--line); border-radius: 14px; padding: 18px; background: var(--soft); }
.tour-visual strong, .tour-visual span { display: block; }
.tour-visual strong { font-size: .88rem; }
.tour-visual span { margin-top: 4px; color: var(--muted); font-size: .72rem; }
.tour-visual i { margin-left: auto; color: var(--green); font-size: .68rem; font-style: normal; font-weight: 800; }
.drive-logo { display: grid; flex: 0 0 48px; height: 48px; place-items: center; border-radius: 13px; background: white; color: var(--green); font-size: 1.5rem; font-weight: 900; }

.architecture-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.architecture-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: white; box-shadow: 0 14px 36px rgb(17 54 35 / 6%); }
.architecture-heading { display: flex; align-items: baseline; justify-content: space-between; border-bottom: 1px solid var(--line); padding: 23px 25px; }
.architecture-heading span { font-size: 1.1rem; font-weight: 850; }
.architecture-heading small { color: var(--muted); }
.flow-list { margin: 0; padding: 20px 25px 27px; list-style: none; }
.flow-list li { position: relative; display: flex; align-items: center; gap: 15px; min-height: 70px; }
.flow-list li:not(:last-child)::after { position: absolute; bottom: -3px; left: 17px; width: 1px; height: 16px; background: #b7cbbd; content: ""; }
.flow-list b { display: grid; flex: 0 0 35px; height: 35px; place-items: center; border: 1px solid #b8d1c0; border-radius: 10px; background: var(--soft); color: var(--green); }
.flow-list strong, .flow-list small { display: block; }
.flow-list strong { font-size: .83rem; }
.flow-list small { margin-top: 4px; color: var(--muted); font-size: .7rem; }

.section-dark { background: var(--navy); color: white; }
.security-layout { display: grid; grid-template-columns: .76fr 1.24fr; gap: 70px; }
.section-intro.inverse h2 { color: white; }
.section-intro.inverse > p:last-child { color: #b9cbc2; }
.security-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.security-grid article { min-height: 205px; border: 1px solid rgb(203 226 213 / 16%); border-radius: 16px; padding: 24px; background: rgb(255 255 255 / 5%); }
.security-grid span { color: #72ca97; font-size: .65rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.security-grid h3 { margin: 34px 0 10px; font-size: 1.05rem; }
.security-grid p { margin: 0; color: #b9cbc2; font-size: .82rem; line-height: 1.58; }

.decision-list { border-top: 1px solid var(--line); }
.decision-list article { display: grid; grid-template-columns: .7fr 1.3fr; gap: 50px; border-bottom: 1px solid var(--line); padding: 29px 4px; }
.decision-list span, .decision-list small { display: block; }
.decision-list span { font-size: 1.05rem; font-weight: 850; }
.decision-list small { margin-top: 5px; color: var(--green); }
.decision-list p { margin: 0; color: var(--muted); line-height: 1.7; }

.demo-layout { display: grid; grid-template-columns: 1.2fr .8fr; align-items: center; gap: 60px; }
.video-shell { overflow: hidden; aspect-ratio: 16/9; border: 1px solid #bed2c3; border-radius: 20px; background: #112b22; box-shadow: var(--shadow); }
.video-placeholder { height: 100%; display: grid; place-items: center; align-content: center; gap: 12px; color: white; text-align: center; background: radial-gradient(circle at 50% 45%, #285d48, #112b22 70%); }
.video-placeholder small { max-width: 420px; color: #bfd2c8; }
.play-button { display: grid; width: 68px; height: 68px; place-items: center; border: 1px solid rgb(255 255 255 / 38%); border-radius: 50%; background: rgb(255 255 255 / 12%); color: white; font-size: 1.2rem; }
.youtube-embed, .youtube-embed iframe { width: 100%; height: 100%; border: 0; }
.demo-copy h2 { margin: 0; font-size: 2.45rem; line-height: 1.08; letter-spacing: -.05em; }
.demo-copy > p:not(.eyebrow) { color: var(--muted); line-height: 1.7; }
.check-list { margin: 22px 0 28px; padding: 0; list-style: none; }
.check-list li { margin-top: 10px; color: var(--green-dark); font-size: .82rem; font-weight: 750; }
.check-list li::before { margin-right: 8px; content: "✓"; }

.compact-intro { margin-bottom: 30px; }
.scope-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.scope-grid div { border: 1px solid var(--line); border-radius: 16px; padding: 24px; background: white; }
.scope-grid h3 { margin: 0 0 12px; font-size: 1rem; }
.scope-grid p { margin: 0; color: var(--muted); font-size: .83rem; line-height: 1.62; }
.cta-section { padding: 20px 0 110px; }
.cta-card { display: flex; align-items: center; justify-content: space-between; gap: 30px; border-radius: 24px; padding: 44px; background: var(--green-soft); }
.cta-card h2 { margin: 0; font-size: 2.15rem; letter-spacing: -.045em; }
.cta-card p:last-child { margin-bottom: 0; color: var(--muted); }
.cta-actions { display: flex; flex: 0 0 auto; gap: 10px; }

.site-footer { border-top: 1px solid var(--line); padding: 46px 0; background: var(--soft); }
.footer-grid { display: grid; grid-template-columns: 1.1fr 1fr .8fr; gap: 50px; }
.footer-grid strong { font-size: .8rem; }
.footer-grid p { color: var(--muted); font-size: .76rem; line-height: 1.55; }
.footer-brand { margin-bottom: 13px; }

@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; padding-top: 70px; }
  .hero-product { transform: none; }
  .feature-grid, .scope-grid { grid-template-columns: 1fr; }
  .split-intro, .security-layout, .demo-layout { grid-template-columns: 1fr; gap: 35px; }
  .tour-layout, .architecture-grid { grid-template-columns: 1fr; }
  .tour-steps { grid-template-columns: repeat(2, 1fr); }
  .decision-list article { grid-template-columns: 1fr; gap: 12px; }
}

@media (max-width: 760px) {
  .shell { width: min(100% - 26px, 1180px); }
  .nav { min-height: 68px; flex-wrap: wrap; padding-block: 10px; }
  .nav-toggle { display: block; }
  .nav-links { order: 4; width: 100%; display: none; flex-direction: column; align-items: stretch; gap: 0; padding-bottom: 8px; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 10px 0; }
  .nav > .live-link { display: none; }
  .hero { min-height: auto; padding-block: 58px 70px; }
  .hero h1 { font-size: clamp(2.65rem, 13vw, 4.4rem); }
  .product-grid { grid-template-columns: 1fr; }
  .sources-card { display: none; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid div { border-bottom: 1px solid var(--line); }
  .section { padding-block: 80px; }
  .tour-steps { grid-template-columns: 1fr; }
  .security-grid { grid-template-columns: 1fr; }
  .cta-card, .cta-actions { align-items: stretch; flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; gap: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}
