:root,
[data-theme="light"] {
  --accent: #8fd400;
  --accent-bright: #a3e635;
  --accent-dark: #78b400;
  --accent-ink: #3f6212;
  --spark: #c6e86a;
  --on-accent: #111827;
  --paper: #eef2f6;
  --surface: #f8fafc;
  --surface-soft: #e8eef4;
  --surface-strong: #d7e0ea;
  --surface-hover: #e4ebf2;
  --text: #111827;
  --text-muted: #54707c;
  --text-faint: #7b8d97;
  --border: #c9d4df;
  --border-strong: #b4c2cf;
  --dot: rgba(15, 23, 42, 0.12);
  --glass: rgba(248, 250, 252, 0.82);
  --glass-strong: rgba(248, 250, 252, 0.94);
  --header-bg: rgba(238, 242, 246, 0.84);
  --host: #202329;
  --host-surface: #2a2d33;
  --host-text: #f4f5f7;
  --host-muted: #aab0ba;
  --shadow-sm: 0 6px 18px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 18px 44px rgba(15, 23, 42, 0.13);
  --shadow-lg: 0 30px 80px rgba(15, 23, 42, 0.2);
}

[data-theme="dark"] {
  --accent: #a3e635;
  --accent-bright: #bef264;
  --accent-dark: #8fd400;
  --accent-ink: #a3e635;
  --spark: #d9f99d;
  --paper: #1c1e22;
  --surface: #2a2d33;
  --surface-soft: #23262b;
  --surface-strong: #3f444c;
  --surface-hover: #353a42;
  --text: #f4f5f7;
  --text-muted: #9ca3af;
  --text-faint: #7b8190;
  --border: #3f444c;
  --border-strong: #545b66;
  --dot: rgba(255, 255, 255, 0.15);
  --glass: rgba(42, 45, 51, 0.8);
  --glass-strong: rgba(42, 45, 51, 0.94);
  --header-bg: rgba(28, 30, 34, 0.86);
  --host: #15171a;
  --host-surface: #24272c;
  --host-text: #f4f5f7;
  --host-muted: #9ca3af;
  --shadow-sm: 0 6px 18px rgba(0, 0, 0, 0.24);
  --shadow-md: 0 18px 44px rgba(0, 0, 0, 0.34);
  --shadow-lg: 0 30px 80px rgba(0, 0, 0, 0.48);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  color: var(--text);
  background-color: var(--paper);
  background-image: radial-gradient(var(--dot) 0.6px, transparent 0.6px);
  background-size: 6px 6px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.nav-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, summary { font: inherit; }
button { color: inherit; }
img { display: block; max-width: 100%; height: auto; }
p { text-wrap: pretty; }
h1, h2, h3 { text-wrap: balance; }
.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.section { padding: 126px 0; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 12px 16px; color: var(--on-accent); background: var(--accent); border-radius: 8px; font-weight: 800; }
.skip-link:focus { top: 16px; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 65%, transparent); outline-offset: 4px; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 30; border-bottom: 1px solid transparent; background: transparent; transition: background .25s ease, border-color .25s ease, box-shadow .25s ease; }
.site-header.is-scrolled { border-color: color-mix(in srgb, var(--border) 72%, transparent); background: var(--header-bg); box-shadow: 0 8px 28px color-mix(in srgb, #000 7%, transparent); backdrop-filter: blur(18px); }
.header-inner { height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { position: relative; width: 158px; height: 48px; flex: 0 0 auto; }
.brand-logo { position: absolute; inset: 0; width: 158px; height: 48px; object-fit: contain; }
.brand-logo-dark, .footer-icon-dark { display: none; }
[data-theme="dark"] .brand-logo-light, [data-theme="dark"] .footer-icon-light { display: none; }
[data-theme="dark"] .brand-logo-dark, [data-theme="dark"] .footer-icon-dark { display: block; }
.header-inner nav { display: flex; align-items: center; gap: 25px; color: var(--text-muted); font-size: 14px; font-weight: 700; }
.header-inner nav > a:not(.nav-cta) { position: relative; padding: 9px 0; }
.header-inner nav > a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 2px; height: 2px; background: var(--accent); transition: right .2s ease; }
.header-inner nav > a:not(.nav-cta):hover { color: var(--text); }
.header-inner nav > a:not(.nav-cta):hover::after { right: 0; }
.nav-cta { display: inline-flex; align-items: center; gap: 8px; padding: 10px 15px; color: var(--text) !important; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; box-shadow: var(--shadow-sm); }
.github-mark { color: var(--accent-ink); font-size: 15px; }
.theme-toggle { display: inline-flex; align-items: center; gap: 7px; padding: 8px 9px; color: var(--text-muted); background: transparent; border: 0; border-radius: 8px; cursor: pointer; font-size: 13px; font-weight: 700; }
.theme-toggle:hover { color: var(--text); background: var(--surface-soft); }
.theme-icon { display: grid; width: 19px; height: 19px; place-items: center; color: var(--accent-ink); font-size: 17px; }
.nav-toggle { display: none; width: 42px; height: 42px; padding: 10px; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 20px; height: 2px; margin: 4px 0; background: var(--text); transition: transform .2s ease, opacity .2s ease; }

.hero { position: relative; min-height: 835px; padding: 152px 0 100px; overflow: hidden; }
.hero::after { content: ""; position: absolute; left: 50%; bottom: -300px; width: 1080px; height: 500px; border: 1px solid color-mix(in srgb, var(--accent) 26%, transparent); border-radius: 50%; transform: translateX(-50%); pointer-events: none; }
.hero-glow { position: absolute; width: 760px; height: 760px; right: -230px; top: -130px; border-radius: 50%; background: radial-gradient(circle at 38% 42%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 65%); filter: blur(9px); pointer-events: none; }
.hero-grid { position: relative; z-index: 2; min-height: 580px; display: grid; grid-template-columns: minmax(0, .91fr) minmax(530px, 1.09fr); align-items: center; gap: 50px; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 22px; color: var(--accent-ink); font-size: 12px; font-weight: 850; letter-spacing: .09em; text-transform: uppercase; }
.eyebrow > span { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 6px color-mix(in srgb, var(--accent) 18%, transparent); }
.hero h1 { max-width: 680px; margin: 0; font-size: clamp(52px, 5.7vw, 80px); line-height: .97; letter-spacing: -.06em; }
.hero h1 em { color: var(--accent-ink); font-style: normal; }
.hero-lede { max-width: 640px; margin: 27px 0 0; color: var(--text-muted); font-size: 18px; line-height: 1.7; }
.hero-actions, .host-actions, .final-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 31px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 13px; padding: 0 20px; border: 1px solid transparent; border-radius: 10px; font-size: 15px; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--on-accent); background: linear-gradient(135deg, var(--accent-dark), var(--accent) 55%, var(--accent-bright)); box-shadow: 0 10px 28px color-mix(in srgb, var(--accent) 28%, transparent); }
.button-secondary { border-color: var(--border); background: var(--surface); box-shadow: var(--shadow-sm); }
.button-secondary:hover { border-color: var(--border-strong); background: var(--surface-hover); }
.trust-list { display: flex; flex-wrap: wrap; gap: 10px 20px; padding: 0; margin: 30px 0 0; color: var(--text-muted); list-style: none; font-size: 12px; font-weight: 700; }
.trust-list span { color: var(--accent-ink); }
.hero-visual { position: relative; height: 590px; }
.desktop-frame { position: absolute; width: 590px; right: -115px; top: 72px; padding: 7px; background: var(--surface); border: 1px solid var(--border-strong); border-radius: 14px; box-shadow: var(--shadow-lg); transform: perspective(1100px) rotateY(-5deg) rotateX(2deg); overflow: hidden; }
.desktop-bar { height: 28px; display: flex; align-items: center; gap: 6px; padding: 0 7px; color: var(--text-faint); font-size: 9px; }
.desktop-bar i, .mock-window-bar i { width: 7px; height: 7px; border-radius: 50%; background: var(--surface-strong); }
.desktop-bar span { margin-left: 8px; }
.desktop-frame > img { border-radius: 8px; }
.phone-frame { position: absolute; width: 218px; left: 3px; bottom: 3px; padding: 7px; background: #16181b; border: 1px solid #515761; border-radius: 31px; box-shadow: var(--shadow-lg); transform: rotate(-3deg); overflow: hidden; animation: phone-float 6s ease-in-out infinite; }
.phone-frame > img { border-radius: 23px; }
.phone-speaker { position: absolute; z-index: 2; width: 58px; height: 5px; top: 10px; left: 50%; border-radius: 10px; background: #15171a; transform: translateX(-50%); }
.signal-card { position: absolute; z-index: 4; display: flex; align-items: center; gap: 11px; min-width: 202px; padding: 12px 14px; background: var(--glass); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow-sm); backdrop-filter: blur(18px); }
.signal-card strong, .signal-card small { display: block; }
.signal-card strong { font-size: 12px; }
.signal-card small { margin-top: 3px; color: var(--text-muted); font-size: 9px; }
.signal-card-private { top: 6px; left: 75px; }
.signal-card-live { right: -17px; bottom: 14px; }
.signal-dot, .live-pulse { flex: 0 0 auto; width: 11px; height: 11px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 7px color-mix(in srgb, var(--accent) 17%, transparent); }
.live-pulse { background: #2ecc71; box-shadow: 0 0 0 7px color-mix(in srgb, #2ecc71 17%, transparent); animation: live-pulse 2.2s ease-out infinite; }

.proof-band { position: relative; z-index: 3; border-block: 1px solid var(--border); background: color-mix(in srgb, var(--surface) 82%, transparent); }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-grid > div { min-height: 112px; display: flex; flex-direction: column; justify-content: center; padding: 23px 28px; border-right: 1px solid var(--border); }
.proof-grid > div:first-child { border-left: 1px solid var(--border); }
.proof-grid strong { color: var(--text); font-size: 20px; letter-spacing: -.03em; }
.proof-grid span { margin-top: 5px; color: var(--text-muted); font-size: 12px; }

.section-intro-split { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(340px, .68fr); gap: 90px; align-items: end; }
.section-intro h2, .host-copy h2, .faq-heading h2 { margin: 13px 0 0; font-size: clamp(40px, 4.4vw, 62px); line-height: 1.03; letter-spacing: -.052em; }
.section-intro p, .faq-heading p { margin: 0; color: var(--text-muted); font-size: 17px; line-height: 1.72; }
.section-kicker { color: var(--accent-ink); font-size: 12px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.text-link { display: inline-flex; gap: 9px; margin-top: 19px; color: var(--accent-ink); font-size: 14px; font-weight: 800; }
.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translateX(4px); }

.privacy-section { position: relative; overflow: hidden; }
.privacy-section::before { content: ""; position: absolute; width: 520px; height: 520px; left: -310px; top: 390px; border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent); border-radius: 50%; }
.architecture { position: relative; margin-top: 68px; padding: 26px 32px 24px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow-md); overflow: hidden; }
.architecture::before { content: ""; position: absolute; width: 420px; height: 260px; left: 50%; top: 42%; background: radial-gradient(circle, color-mix(in srgb, var(--accent) 16%, transparent), transparent 68%); transform: translate(-50%, -50%); pointer-events: none; }
.architecture-topline { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; padding-bottom: 22px; border-bottom: 1px solid var(--border); color: var(--text-muted); font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.status-pill { display: inline-flex; align-items: center; gap: 7px; padding: 6px 9px; color: #15824a; background: #e6f8ee; border: 1px solid #c7ecd6; border-radius: 999px; font-size: 9px; }
[data-theme="dark"] .status-pill { color: #86efac; background: #173526; border-color: #25583b; }
.status-pill i { width: 6px; height: 6px; border-radius: 50%; background: #2ecc71; }
.architecture-flow { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 120px 1fr 120px 1fr; align-items: center; padding: 45px 24px; }
.architecture-node { min-height: 98px; display: flex; align-items: center; gap: 15px; padding: 18px; background: var(--surface-soft); border: 1px solid var(--border); border-radius: 12px; }
.architecture-node-accent { color: var(--on-accent); background: linear-gradient(135deg, var(--accent-dark), var(--accent) 60%, var(--accent-bright)); border-color: var(--accent-dark); box-shadow: 0 15px 35px color-mix(in srgb, var(--accent) 22%, transparent); }
.architecture-node > img { width: 49px; height: 49px; flex: 0 0 auto; }
.architecture-node strong, .architecture-node span { display: block; }
.architecture-node strong { font-size: 15px; }
.architecture-node span { margin-top: 4px; color: var(--text-muted); font-size: 11px; }
.architecture-node-accent span { color: color-mix(in srgb, var(--on-accent) 67%, transparent); }
.route-line { position: relative; height: 2px; background-image: linear-gradient(to right, var(--border-strong) 50%, transparent 50%); background-size: 8px 2px; }
.route-line::before, .route-line::after { content: ""; position: absolute; width: 6px; height: 6px; top: -2px; border-radius: 50%; background: var(--border-strong); }
.route-line::before { left: -1px; }
.route-line::after { right: -1px; }
.route-line i { position: absolute; width: 8px; height: 8px; top: -3px; left: 0; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 16%, transparent); animation: route-travel 3.2s linear infinite; }
.node-icon { position: relative; width: 49px; height: 49px; flex: 0 0 auto; }
.node-phones i { position: absolute; width: 23px; height: 39px; top: 4px; border: 2px solid var(--accent-ink); border-radius: 5px; }
.node-phones i:first-child { left: 2px; }
.node-phones i:last-child { right: 2px; top: 7px; background: var(--surface-soft); }
.node-phones i::after { content: ""; position: absolute; width: 5px; height: 2px; left: 7px; bottom: 3px; border-radius: 4px; background: var(--accent-ink); }
.node-database i, .mini-mark-db i { position: absolute; left: 4px; right: 4px; height: 12px; border: 2px solid var(--accent-ink); border-radius: 50%; }
.node-database i:nth-child(1), .mini-mark-db i:nth-child(1) { top: 5px; }
.node-database i:nth-child(2), .mini-mark-db i:nth-child(2) { top: 17px; }
.node-database i:nth-child(3), .mini-mark-db i:nth-child(3) { top: 29px; }
.architecture-bottom { position: relative; z-index: 2; display: flex; align-items: center; justify-content: center; gap: 17px; padding-top: 21px; border-top: 1px solid var(--border); color: var(--text-muted); font-size: 11px; font-weight: 750; }
.architecture-bottom i, .stack-row i { width: 3px; height: 3px; border-radius: 50%; background: var(--accent); }
.privacy-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; margin-top: 16px; }
.privacy-card { position: relative; min-height: 290px; padding: 26px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; overflow: hidden; }
.privacy-card:hover { transform: translateY(-5px); border-color: var(--border-strong); box-shadow: var(--shadow-md); }
.privacy-card::after { content: ""; position: absolute; width: 110px; height: 110px; right: -55px; bottom: -55px; border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent); border-radius: 50%; }
.card-index { position: absolute; right: 20px; top: 17px; color: var(--text-faint); font-size: 10px; font-weight: 850; letter-spacing: .1em; }
.mini-mark { position: relative; width: 42px; height: 42px; margin: 18px 0 28px; }
.privacy-card h3 { margin: 0; font-size: 20px; letter-spacing: -.03em; }
.privacy-card p { margin: 12px 0 0; color: var(--text-muted); font-size: 13px; line-height: 1.7; }
.mini-mark-eye { border: 2px solid var(--accent-ink); border-radius: 80% 20% 80% 20%; transform: rotate(45deg) scale(.76); }
.mini-mark-eye i { position: absolute; width: 12px; height: 12px; left: 50%; top: 50%; border: 3px solid var(--accent-ink); border-radius: 50%; transform: translate(-50%, -50%); }
.mini-mark-eye::after { content: ""; position: absolute; width: 58px; height: 2px; left: -11px; top: 19px; background: var(--accent); transform: rotate(-90deg); }
.mini-mark-push::before { content: ""; position: absolute; width: 25px; height: 31px; left: 6px; top: 3px; border: 2px solid var(--accent-ink); border-radius: 14px 14px 6px 6px; }
.mini-mark-push::after { content: ""; position: absolute; width: 10px; height: 4px; left: 15px; bottom: 2px; border-radius: 0 0 8px 8px; background: var(--accent-ink); }
.mini-mark-push i { position: absolute; z-index: 2; width: 8px; height: 8px; right: 0; top: 2px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent); }
.mini-mark-map { border: 2px solid var(--accent-ink); border-radius: 6px; transform: skewY(-8deg); }
.mini-mark-map::before, .mini-mark-map::after { content: ""; position: absolute; top: 0; bottom: 0; width: 2px; background: var(--accent-ink); }
.mini-mark-map::before { left: 13px; }
.mini-mark-map::after { right: 13px; }
.mini-mark-map i:first-child { position: absolute; width: 8px; height: 8px; left: 50%; top: 8px; border: 2px solid var(--accent); border-radius: 50% 50% 50% 0; transform: translateX(-50%) rotate(-45deg); }

.features-section { background: color-mix(in srgb, var(--surface-soft) 78%, transparent); border-block: 1px solid var(--border); }
.section-intro-centered { max-width: 860px; margin: 0 auto 68px; text-align: center; }
.section-intro-centered p { max-width: 660px; margin: 22px auto 0; }
.feature-showcase { display: grid; grid-template-columns: .72fr 1.28fr; min-height: 600px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow-md); overflow: hidden; }
.feature-copy { padding: 64px 50px; align-self: center; }
.feature-number { display: block; color: var(--accent-ink); font-size: 11px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.feature-copy h3, .feature-card h3, .admin-copy h3 { margin: 16px 0 0; font-size: clamp(31px, 3vw, 46px); line-height: 1.05; letter-spacing: -.048em; }
.feature-copy > p, .feature-card-copy > p, .admin-copy > p { color: var(--text-muted); line-height: 1.72; }
.feature-copy > p { margin: 19px 0 0; font-size: 16px; }
.check-list { display: grid; gap: 12px; padding: 0; margin: 28px 0 0; list-style: none; color: var(--text-muted); font-size: 13px; font-weight: 650; }
.check-list li { position: relative; padding-left: 24px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: -1px; color: var(--accent-ink); font-weight: 900; }
.live-stage { position: relative; min-height: 600px; background-color: var(--host); background-image: radial-gradient(rgba(255,255,255,.15) .6px, transparent .6px); background-size: 6px 6px; overflow: hidden; }
.live-stage::before { content: ""; position: absolute; width: 520px; height: 520px; right: -120px; top: -160px; border-radius: 50%; background: radial-gradient(circle, rgba(143,212,0,.22), transparent 65%); }
.live-browser { position: absolute; width: 735px; left: 50px; top: 80px; padding: 7px; background: #2a2d33; border: 1px solid #545b66; border-radius: 13px; box-shadow: 0 30px 70px rgba(0,0,0,.45); transform: rotate(-2deg); overflow: hidden; }
.mock-window-bar { height: 27px; display: flex; align-items: center; gap: 6px; padding: 0 8px; color: #8f96a2; font-size: 9px; }
.mock-window-bar i { background: #525861; }
.mock-window-bar span { margin-left: 7px; }
.live-browser img, .admin-screen img { border-radius: 7px; }
.live-phone { position: absolute; width: 185px; right: 28px; bottom: -90px; padding: 6px; background: #17191c; border: 1px solid #5b626e; border-radius: 28px; box-shadow: 0 28px 60px rgba(0,0,0,.55); transform: rotate(5deg); overflow: hidden; }
.live-phone img { border-radius: 22px; }
.map-status { position: absolute; right: 28px; top: 27px; display: flex; align-items: center; gap: 8px; padding: 9px 12px; color: #86efac; background: rgba(23,53,38,.88); border: 1px solid #2b6945; border-radius: 999px; font-size: 10px; font-weight: 850; text-transform: uppercase; letter-spacing: .07em; }
.map-status i { width: 7px; height: 7px; border-radius: 50%; background: #2ecc71; box-shadow: 0 0 0 5px rgba(46,204,113,.14); }

.feature-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; margin-top: 16px; }
.feature-card { position: relative; min-height: 590px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; }
.feature-card-copy { position: relative; z-index: 3; padding: 42px 42px 0; }
.feature-card h3 { font-size: 34px; }
.feature-card-copy > p { margin: 15px 0 0; max-width: 520px; font-size: 14px; }
.feature-safety { grid-column: span 7; background: linear-gradient(150deg, var(--surface) 0 55%, color-mix(in srgb, #e53935 12%, var(--surface)) 100%); }
.feature-history { grid-column: span 5; background: var(--host); color: var(--host-text); }
.feature-history .feature-number, .feature-history .feature-card-copy > p { color: var(--host-muted); }
.feature-history .feature-number { color: var(--accent); }
.feature-controls, .feature-family { grid-column: span 6; }
.feature-admin { grid-column: 1 / -1; min-height: 510px; display: grid; grid-template-columns: .68fr 1.32fr; align-items: center; background: var(--surface); }
.feature-pills { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 23px; }
.feature-pills span { padding: 7px 10px; color: #c01810; background: #fde7e6; border: 1px solid #f7c9c6; border-radius: 999px; font-size: 10px; font-weight: 850; }
[data-theme="dark"] .feature-pills span { color: #fca5a5; background: #421c1c; border-color: #73302f; }
.safety-phones { position: absolute; inset: 218px 0 0; }
.mini-phone { position: absolute; width: 210px; padding: 6px; margin: 0; background: #17191c; border: 1px solid #555d68; border-radius: 29px; box-shadow: var(--shadow-lg); overflow: hidden; }
.mini-phone img { border-radius: 22px; }
.mini-phone-back { left: calc(50% - 185px); bottom: -230px; transform: rotate(-8deg); }
.mini-phone-front { left: calc(50% + 16px); bottom: -156px; transform: rotate(7deg); }
.history-phone, .controls-phone, .family-phone { position: absolute; width: 240px; margin: 0; padding: 7px; border-radius: 30px; box-shadow: var(--shadow-lg); overflow: hidden; }
.history-phone { right: -20px; bottom: -245px; background: #121416; border: 1px solid #505761; transform: rotate(-4deg); }
.history-phone img, .controls-phone img, .family-phone img { border-radius: 22px; }
.feature-history::after { content: ""; position: absolute; width: 330px; height: 330px; right: -140px; bottom: -80px; border-radius: 50%; background: radial-gradient(circle, rgba(163,230,53,.2), transparent 66%); }
.feature-controls { background: linear-gradient(145deg, var(--surface), color-mix(in srgb, var(--accent) 8%, var(--surface))); }
.controls-phone { width: 220px; right: 34px; bottom: -285px; padding: 7px; background: #181a1d; border: 1px solid var(--border-strong); transform: rotate(4deg); }
.feature-controls .feature-card-copy { max-width: 62%; }
.feature-family { background: linear-gradient(160deg, var(--surface), color-mix(in srgb, #0284c7 7%, var(--surface))); }
.family-phone { width: 220px; right: 34px; bottom: -277px; padding: 7px; background: #181a1d; border: 1px solid var(--border-strong); transform: rotate(-4deg); }
.feature-family .feature-card-copy { max-width: 62%; }
.admin-copy { padding: 54px; }
.admin-copy h3 { font-size: 39px; }
.admin-copy > p { margin-top: 18px; font-size: 14px; }
.admin-screen { width: 810px; justify-self: end; margin-right: -145px; padding: 7px; background: #202329; border: 1px solid var(--border-strong); border-radius: 14px; box-shadow: var(--shadow-lg); transform: rotate(-2deg); overflow: hidden; }

.host-section { overflow: hidden; }
.host-panel { position: relative; display: grid; grid-template-columns: .82fr 1.18fr; gap: 70px; align-items: center; min-height: 620px; padding: 72px; color: var(--host-text); background-color: var(--host); background-image: radial-gradient(rgba(255,255,255,.13) .55px, transparent .55px); background-size: 6px 6px; border: 1px solid #3f444c; border-radius: 18px; box-shadow: var(--shadow-lg); overflow: hidden; }
.host-panel::before { content: ""; position: absolute; width: 580px; height: 580px; left: -250px; bottom: -370px; border: 1px solid rgba(163,230,53,.28); border-radius: 50%; }
.host-copy { position: relative; z-index: 2; }
.host-copy .section-kicker { color: var(--accent); }
.host-copy h2 { font-size: clamp(43px, 4.8vw, 65px); }
.host-copy > p { margin: 22px 0 0; color: var(--host-muted); font-size: 16px; line-height: 1.7; }
.host-options { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 25px; }
.host-options span { display: inline-flex; align-items: center; gap: 7px; padding: 7px 10px; color: #c8cdd5; background: rgba(255,255,255,.05); border: 1px solid #464b54; border-radius: 999px; font-size: 10px; font-weight: 800; }
.host-options i { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.button-ghost-dark { color: var(--host-text); border-color: #4c525d; background: rgba(255,255,255,.04); }
.button-ghost-dark:hover { background: rgba(255,255,255,.08); }
.terminal-card { position: relative; z-index: 2; min-width: 0; background: #111316; border: 1px solid #454a52; border-radius: 14px; box-shadow: 0 28px 70px rgba(0,0,0,.46); overflow: hidden; transform: perspective(1200px) rotateY(-3deg); }
.terminal-header { min-height: 46px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 15px; padding: 0 14px; color: #89909b; background: #1a1c20; border-bottom: 1px solid #30343a; font-size: 10px; }
.terminal-header > span:first-child { display: flex; gap: 6px; }
.terminal-header > span:first-child i { width: 7px; height: 7px; border-radius: 50%; background: #4c525c; }
.terminal-header button { justify-self: end; padding: 5px 9px; color: #c6cbd3; background: #292d33; border: 1px solid #3e444d; border-radius: 6px; cursor: pointer; font-size: 9px; font-weight: 800; }
.terminal-card pre { margin: 0; padding: 32px; overflow-x: auto; color: #d5d9df; font: 12px/2.05 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }
.terminal-card code { font: inherit; }
.terminal-card .prompt { color: var(--accent); }
.terminal-card .comment { color: #69717d; }
.terminal-card .success { color: #86efac; }
.stack-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 16px; padding: 27px 20px 0; color: var(--text-muted); font-size: 11px; font-weight: 750; }

.honest-section { padding-top: 20px; }
.honest-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 55px; }
.honest-card { padding: 33px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; }
.honest-label { display: inline-flex; padding: 6px 9px; color: var(--accent-ink); background: color-mix(in srgb, var(--accent) 12%, var(--surface)); border: 1px solid color-mix(in srgb, var(--accent) 32%, var(--border)); border-radius: 999px; font-size: 9px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.honest-card h3 { margin: 24px 0 0; font-size: 22px; line-height: 1.22; letter-spacing: -.035em; }
.honest-card p { margin: 13px 0 0; color: var(--text-muted); font-size: 13px; line-height: 1.68; }

.faq-section { background: color-mix(in srgb, var(--surface-soft) 78%, transparent); border-top: 1px solid var(--border); }
.faq-layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: 100px; align-items: start; }
.faq-heading { position: sticky; top: 120px; }
.faq-heading p { margin-top: 22px; }
.faq-list { border-top: 1px solid var(--border-strong); }
.faq-list details { border-bottom: 1px solid var(--border-strong); }
.faq-list summary { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 25px 3px; cursor: pointer; font-size: 16px; font-weight: 800; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { width: 28px; height: 28px; display: grid; flex: 0 0 auto; place-items: center; color: var(--accent-ink); background: var(--surface); border: 1px solid var(--border); border-radius: 50%; font-size: 20px; font-weight: 400; transition: transform .2s ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 720px; margin: -7px 50px 25px 3px; color: var(--text-muted); font-size: 14px; line-height: 1.7; }

.final-cta { position: relative; padding: 116px 0; color: var(--on-accent); background: linear-gradient(135deg, var(--accent-dark), var(--accent) 50%, var(--spark)); overflow: hidden; }
.final-cta::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(17,24,39,.17) .6px, transparent .6px); background-size: 6px 6px; }
.final-cta-inner { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; text-align: center; }
.final-cta-inner > img { width: 64px; height: 64px; margin-bottom: 20px; }
.final-cta .section-kicker { color: var(--on-accent); opacity: .75; }
.final-cta h2 { margin: 14px 0 0; font-size: clamp(45px, 5.2vw, 72px); line-height: 1; letter-spacing: -.055em; }
.final-cta p { margin: 22px 0 0; color: rgba(17,24,39,.7); font-size: 17px; }
.button-ink { color: #f4f5f7; background: #15171a; box-shadow: 0 14px 32px rgba(17,24,39,.24); }
.button-on-accent { color: var(--on-accent); border-color: rgba(17,24,39,.25); background: rgba(248,250,252,.25); }
.final-orbit { position: absolute; border: 1px solid rgba(17,24,39,.18); border-radius: 50%; }
.final-orbit-one { width: 620px; height: 620px; left: -310px; top: -275px; }
.final-orbit-two { width: 780px; height: 780px; right: -440px; bottom: -580px; }

.site-footer { padding: 38px 0; background: var(--paper); }
.footer-grid { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 25px 40px; }
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-icon { width: 34px; height: 34px; object-fit: contain; }
.footer-brand strong, .footer-brand span { display: block; }
.footer-brand strong { font-size: 14px; }
.footer-brand span { margin-top: 2px; color: var(--text-muted); font-size: 10px; }
.footer-links { display: flex; align-items: center; justify-content: flex-end; gap: 24px; color: var(--text-muted); font-size: 12px; font-weight: 750; }
.footer-links a:hover { color: var(--text); }
.site-footer p { grid-column: 1 / -1; margin: 0; padding-top: 22px; color: var(--text-faint); border-top: 1px solid var(--border); font-size: 10px; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s cubic-bezier(.2,.7,.2,1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@keyframes phone-float { 0%, 100% { transform: rotate(-3deg) translateY(0); } 50% { transform: rotate(-2deg) translateY(-8px); } }
@keyframes live-pulse { 0% { box-shadow: 0 0 0 0 rgba(46,204,113,.35); } 70%, 100% { box-shadow: 0 0 0 12px rgba(46,204,113,0); } }
@keyframes route-travel { from { left: 0; } to { left: calc(100% - 8px); } }

@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero { padding-bottom: 42px; }
  .hero-copy { max-width: 780px; }
  .hero-visual { width: min(760px, 100%); margin: 0 auto; }
  .desktop-frame { right: -5px; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid > div:nth-child(3) { border-left: 1px solid var(--border); border-top: 1px solid var(--border); }
  .proof-grid > div:nth-child(4) { border-top: 1px solid var(--border); }
  .section-intro-split { gap: 55px; }
  .architecture-flow { grid-template-columns: 1fr 68px 1fr 68px 1fr; padding-inline: 0; }
  .privacy-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-showcase { grid-template-columns: 1fr; }
  .live-stage { min-height: 570px; }
  .feature-safety, .feature-history, .feature-controls, .feature-family { grid-column: span 6; }
  .feature-admin { grid-template-columns: 1fr; padding-top: 0; }
  .admin-copy { max-width: 700px; }
  .admin-screen { width: 900px; margin: 0 -90px -95px auto; }
  .host-panel { grid-template-columns: 1fr; gap: 55px; }
  .host-copy { max-width: 750px; }
}

@media (max-width: 820px) {
  .section { padding: 92px 0; }
  .site-header { background: var(--header-bg); border-color: color-mix(in srgb, var(--border) 72%, transparent); backdrop-filter: blur(18px); }
  .header-inner { height: 68px; }
  .brand, .brand-logo { width: 142px; height: 43px; }
  .nav-toggle { display: block; position: relative; z-index: 33; }
  .nav-open .nav-toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  .nav-open .nav-toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .header-inner nav { position: fixed; inset: 68px 0 auto; display: none; flex-direction: column; align-items: stretch; gap: 3px; max-height: calc(100vh - 68px); padding: 22px 20px 28px; color: var(--text); background: var(--glass-strong); border-bottom: 1px solid var(--border); box-shadow: var(--shadow-lg); backdrop-filter: blur(20px); overflow-y: auto; }
  .nav-open .header-inner nav { display: flex; }
  .header-inner nav > a:not(.nav-cta), .theme-toggle { width: 100%; justify-content: flex-start; padding: 13px 8px; }
  .nav-cta { justify-content: center; margin-top: 10px; padding: 13px; }
  .hero { min-height: auto; padding-top: 124px; }
  .hero h1 { font-size: clamp(48px, 11vw, 72px); }
  .section-intro-split { grid-template-columns: 1fr; gap: 27px; }
  .architecture-flow { grid-template-columns: 1fr; gap: 16px; padding: 30px 0; }
  .architecture-node { justify-content: center; }
  .route-line { width: 2px; height: 45px; justify-self: center; background-image: linear-gradient(to bottom, var(--border-strong) 50%, transparent 50%); background-size: 2px 8px; }
  .route-line::before, .route-line::after { left: -2px; top: auto; }
  .route-line::before { top: -1px; }
  .route-line::after { bottom: -1px; }
  .route-line i { left: -3px; top: 0; animation: route-travel-vertical 2.6s linear infinite; }
  .architecture-bottom { flex-wrap: wrap; }
  .feature-safety, .feature-history, .feature-controls, .feature-family { grid-column: 1 / -1; }
  .feature-card { min-height: 560px; }
  .feature-controls .feature-card-copy, .feature-family .feature-card-copy { max-width: 64%; }
  .host-panel { padding: 50px 34px; }
  .honest-grid { grid-template-columns: 1fr; }
  .faq-layout { grid-template-columns: 1fr; gap: 50px; }
  .faq-heading { position: static; }
}

@keyframes route-travel-vertical { from { top: 0; } to { top: calc(100% - 8px); } }

@media (max-width: 620px) {
  .shell { width: min(100% - 28px, 1180px); }
  .section { padding: 78px 0; }
  .hero { padding-top: 112px; }
  .hero-grid { gap: 30px; }
  .eyebrow { max-width: 330px; line-height: 1.5; }
  .hero h1 { font-size: clamp(44px, 14vw, 62px); }
  .hero-lede { font-size: 16px; }
  .button { width: 100%; }
  .trust-list { display: grid; }
  .hero-visual { height: 470px; }
  .desktop-frame { width: 480px; right: -235px; top: 55px; }
  .phone-frame { width: 190px; left: 5px; bottom: 6px; }
  .signal-card-private { left: 15px; top: 0; }
  .signal-card-live { right: -18px; bottom: 6px; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-grid > div { min-height: 92px; border: 0 !important; border-bottom: 1px solid var(--border) !important; }
  .proof-grid > div:last-child { border-bottom: 0 !important; }
  .section-intro h2, .host-copy h2, .faq-heading h2 { font-size: clamp(38px, 12vw, 52px); }
  .architecture { padding: 20px; }
  .architecture-topline > span:first-child { display: none; }
  .architecture-topline { justify-content: flex-end; }
  .architecture-node { justify-content: flex-start; }
  .architecture-bottom { gap: 10px; }
  .privacy-grid { grid-template-columns: 1fr; }
  .privacy-card { min-height: 250px; }
  .section-intro-centered { margin-bottom: 45px; text-align: left; }
  .section-intro-centered p { margin-left: 0; }
  .feature-copy { padding: 39px 28px; }
  .feature-copy h3, .feature-card h3, .admin-copy h3 { font-size: 32px; }
  .live-stage { min-height: 480px; }
  .live-browser { width: 615px; left: 22px; top: 72px; }
  .live-phone { width: 150px; right: 15px; bottom: -60px; }
  .map-status { right: 15px; top: 18px; }
  .feature-card-copy { padding: 34px 28px 0; }
  .feature-safety { min-height: 620px; }
  .safety-phones { top: 275px; }
  .mini-phone { width: 170px; }
  .mini-phone-back { left: calc(50% - 155px); }
  .mini-phone-front { left: calc(50% - 5px); }
  .history-phone { width: 210px; right: -22px; }
  .feature-controls .feature-card-copy, .feature-family .feature-card-copy { max-width: 100%; }
  .controls-phone, .family-phone { width: 200px; right: 18px; bottom: -240px; }
  .feature-admin { min-height: 590px; }
  .admin-copy { padding: 40px 28px; }
  .admin-screen { width: 720px; margin-right: -380px; margin-bottom: -38px; }
  .host-panel { padding: 42px 22px; border-radius: 14px; }
  .terminal-card { transform: none; }
  .terminal-header { grid-template-columns: 1fr auto; }
  .terminal-header > span:nth-child(2) { display: none; }
  .terminal-card pre { padding: 24px 18px; font-size: 10px; }
  .stack-row { gap: 11px; }
  .faq-list summary { padding: 21px 2px; font-size: 14px; }
  .faq-list details p { margin-right: 20px; }
  .final-cta { padding: 90px 0; }
  .final-cta h2 { font-size: clamp(42px, 13vw, 58px); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; flex-wrap: wrap; }
}

@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; }
}