:root {
  color-scheme: dark;
  --bg: #0a0908;
  --bg-soft: #11100e;
  --panel: #151310;
  --panel-soft: #1c1915;
  --panel-strong: #100e0c;
  --text: #f7f3eb;
  --muted: #b0a99d;
  --faint: #81796d;
  --line: #302a22;
  --line-strong: #514536;
  --accent: #d7b978;
  --accent-soft: rgba(215, 185, 120, .12);
  --accent-text: #18130a;
  --max: 1280px;
  --radius: 28px;
  --radius-small: 18px;
  --shadow: 0 34px 100px rgba(0, 0, 0, .34);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body { margin: 0; min-width: 0; overflow-x: hidden; color: var(--text); background: radial-gradient(circle at 82% 0, rgba(117, 89, 47, .20) 0, transparent 34rem), radial-gradient(circle at 7% 18%, rgba(215, 185, 120, .06), transparent 32rem), var(--bg); }
a { color: inherit; text-decoration: none; }
button, select, input { font: inherit; }
a:focus-visible, button:focus-visible, summary:focus-visible, select:focus-visible { outline: 3px solid rgba(215,185,120,.55); outline-offset: 3px; }

.topbar { max-width: var(--max); min-height: 76px; margin: auto; padding: 16px 24px; display: flex; align-items: center; gap: 20px; position: relative; z-index: 10; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; font-size: 1.08rem; font-weight: 850; letter-spacing: -.035em; }
.brand-mark { display: grid; place-items: center; width: 32px; height: 32px; border: 1px solid var(--line-strong); border-radius: 10px; background: linear-gradient(145deg, #171d26, #0b0e13); color: var(--accent); box-shadow: inset 0 0 0 1px rgba(255,255,255,.02); }
.topnav { display: flex; align-items: center; gap: 20px; margin-left: auto; color: var(--muted); font-size: .84rem; }
.topnav a, footer a { transition: color .16s ease; }
.topnav a:hover, footer a:hover { color: var(--text); }
.topbar-login { display: inline-flex; min-height: 40px; align-items: center; justify-content: center; padding: 0 16px; flex: 0 0 auto; border: 1px solid var(--accent); border-radius: 999px; background: var(--accent); color: var(--accent-text); font-size: .78rem; font-weight: 780; }
.locale { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; color: var(--muted); font-size: .72rem; }
.locale select { max-width: 168px; min-height: 38px; border: 1px solid var(--line); border-radius: 999px; padding: 0 34px 0 12px; background: #0d1117; color: var(--text); }
.site-menu { display: none; position: relative; }
.site-menu summary { list-style: none; display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 12px; color: var(--muted); background: var(--bg-soft); cursor: pointer; }
.site-menu summary::-webkit-details-marker { display: none; }
.site-menu > div { position: absolute; top: 48px; right: 0; width: min(260px, calc(100vw - 24px)); display: grid; gap: 4px; padding: 8px; border: 1px solid var(--line); border-radius: 16px; background: rgba(12,16,22,.98); box-shadow: var(--shadow); }
.site-menu a { min-height: 42px; padding: 10px 12px; border-radius: 10px; color: var(--muted); }
.site-menu a:hover { color: var(--text); background: var(--panel-soft); }

.hero, .section, footer { width: min(100%, var(--max)); margin: auto; padding-left: 24px; padding-right: 24px; }
.hero { min-height: 760px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(420px, .95fr); align-items: center; gap: 74px; padding-top: 60px; padding-bottom: 96px; }
.hero-copy { min-width: 0; }
.kicker { margin: 0 0 14px; color: var(--accent); font-size: .7rem; font-weight: 850; letter-spacing: .15em; text-transform: uppercase; }
.hero h1 { max-width: 760px; margin: 0; font-size: clamp(3.6rem, 6.7vw, 6.7rem); line-height: .91; letter-spacing: -.072em; text-wrap: balance; }
.lead { max-width: 680px; margin: 24px 0 0; color: var(--muted); font-size: clamp(1.08rem, 1.55vw, 1.3rem); line-height: 1.6; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.primary, .secondary { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 19px; border: 1px solid transparent; border-radius: 999px; font-weight: 780; transition: transform .15s ease, border-color .15s ease, background .15s ease; }
.primary { background: var(--accent); color: var(--accent-text); }
.secondary { border-color: var(--line); background: var(--bg-soft); color: var(--text); }
.primary:hover, .secondary:hover { transform: translateY(-1px); }
.secondary:hover { border-color: var(--line-strong); }
.hero-facts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.hero-facts span { padding: 7px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: .73rem; }

.product-visual { min-width: 0; position: relative; }
.mock-window { min-height: 480px; border: 1px solid var(--line-strong); border-radius: 34px; overflow: hidden; background: linear-gradient(145deg, #121821, #0b0e13 68%); box-shadow: 0 45px 120px rgba(0,0,0,.5); transform: rotate(1.2deg); }
.mock-top { min-height: 54px; display: flex; align-items: center; gap: 9px; padding: 0 15px; border-bottom: 1px solid var(--line); font-size: .78rem; }
.mock-logo { display: grid; place-items: center; width: 26px; height: 26px; border: 1px solid var(--line-strong); border-radius: 8px; color: var(--accent); }
.mock-status { margin-left: auto; padding: 5px 8px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: .62rem; }
.mock-shell { min-height: 425px; display: grid; grid-template-columns: 118px minmax(0,1fr); }
.mock-shell aside { display: grid; align-content: start; gap: 5px; padding: 14px 9px; border-right: 1px solid var(--line); }
.mock-shell aside span { padding: 9px 10px; border-radius: 9px; color: var(--muted); font-size: .65rem; }
.mock-shell aside .active { color: var(--text); background: var(--panel-soft); }
.mock-shell section { min-width: 0; display: flex; flex-direction: column; padding: 16px; }
.mock-peer { display: grid; gap: 4px; padding: 12px; border: 1px solid var(--line); border-radius: 14px; background: rgba(21,27,36,.72); }
.mock-peer small { color: var(--muted); }
.mock-messages { display: flex; flex: 1; flex-direction: column; justify-content: center; gap: 9px; padding: 16px 4px; }
.mock-messages p { max-width: 76%; margin: 0; padding: 10px 12px; border-radius: 15px; color: #dfe5ec; background: #1a212c; font-size: .7rem; line-height: 1.4; }
.mock-messages .out { align-self: end; color: #18130a; background: #d7b978; }
.mock-messages .file { border: 1px solid var(--line); background: #10151d; }
.mock-compose { display: grid; grid-template-columns: 32px minmax(0,1fr) 34px; align-items: center; gap: 8px; padding: 8px; border: 1px solid var(--line); border-radius: 14px; background: #10151d; color: var(--muted); }
.mock-compose span, .mock-compose b { display: grid; place-items: center; height: 30px; border-radius: 9px; background: var(--panel-soft); }
.mock-compose b { background: var(--accent); color: var(--accent-text); }
.mock-compose i { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-style: normal; font-size: .7rem; }
.visual-chip { position: absolute; max-width: 250px; padding: 10px 13px; border: 1px solid var(--line-strong); border-radius: 999px; background: rgba(12,16,22,.93); color: #dce3eb; font-size: .7rem; box-shadow: 0 18px 45px rgba(0,0,0,.28); }
.chip-one { left: -35px; bottom: 72px; }
.chip-two { right: -28px; top: 80px; }

.section { padding-top: 102px; padding-bottom: 102px; border-top: 1px solid var(--line); }
.section[id] { scroll-margin-top: 24px; }
.section-copy { display: grid; gap: 5px; max-width: 930px; margin-bottom: 36px; }
.section h2, .legal-page h1 { margin: 0; font-size: clamp(2.4rem, 5vw, 4.8rem); line-height: .98; letter-spacing: -.058em; text-wrap: balance; }
.section-lead, .legal-lead { max-width: 820px; margin: 16px 0 0; color: var(--muted); font-size: 1rem; line-height: 1.7; }
.proof-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 12px; }
.proof-grid article, .feature-grid article, .price-grid article, .legal-grid article { min-width: 0; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(145deg, rgba(18,24,32,.9), rgba(13,17,23,.9)); }
.proof-grid article { min-height: 205px; padding: 24px; }
.proof-grid b, .feature-grid > article > span { color: var(--accent); font-size: .72rem; }
.proof-grid h3, .feature-grid h3, .price-grid h3, .legal-grid h2 { margin: 26px 0 8px; font-size: 1.05rem; letter-spacing: -.02em; }
.proof-grid p, .feature-grid p, .price-grid p, .legal-grid p { margin: 0; color: var(--muted); font-size: .82rem; line-height: 1.6; }
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 12px; }
.feature-grid article { min-height: 190px; padding: 24px; }
.feature-grid h3 { margin-top: 36px; font-size: 1.18rem; }

.workflow { display: grid; grid-template-columns: minmax(250px,.7fr) minmax(0,1.3fr); align-items: center; gap: 50px; }
.workflow .section-copy { margin-bottom: 0; }
.workflow-action { width: max-content; margin-top: 22px; }
.steps { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: stretch; gap: 9px; }
.steps article { min-width: 0; padding: 22px; border: 1px solid var(--line); border-radius: 20px; background: var(--panel); }
.steps article b { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--accent-soft); color: var(--accent); }
.steps article h3 { margin: 28px 0 7px; }
.steps article p { margin: 0; color: var(--muted); font-size: .78rem; }
.steps > i { align-self: center; color: var(--faint); font-style: normal; }

.architecture-section, .group-section, .transparency { display: grid; grid-template-columns: minmax(280px,.8fr) minmax(0,1.2fr); align-items: center; gap: 56px; }
.architecture-section .section-copy, .group-section .section-copy, .transparency .section-copy { margin-bottom: 0; }
.transparency h2 { font-size: clamp(2.35rem, 4.35vw, 4.25rem); }
.text-link { display: inline-flex; width: max-content; margin-top: 20px; color: var(--accent); font-weight: 750; }
.architecture-diagram { min-width: 0; display: grid; grid-template-columns: repeat(7, auto); align-items: center; gap: 8px; }
.architecture-diagram > div { min-width: 0; min-height: 118px; display: grid; align-content: center; gap: 8px; padding: 16px; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); text-align: center; }
.architecture-diagram > div.hot { border-color: rgba(200,255,90,.35); background: var(--accent-soft); }
.architecture-diagram small { color: var(--muted); font-size: .66rem; line-height: 1.35; overflow-wrap: anywhere; }
.architecture-diagram > span { color: var(--faint); }
.architecture-diagram.standalone { margin: 42px 0; }

.coord-board { min-width: 0; display: grid; grid-template-columns: minmax(0,1.35fr) minmax(150px,.65fr); gap: 12px; }
.coord-main, .coord-side article { border: 1px solid var(--line); border-radius: 22px; background: var(--panel); }
.coord-main { min-height: 300px; padding: 26px; }
.coord-main h3 { margin: 42px 0 28px; font-size: 1.55rem; }
.coord-pill { display: inline-flex; padding: 7px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font-size: .7rem; font-weight: 800; }
.poll-line { height: 40px; margin-top: 10px; padding: 6px; border: 1px solid var(--line); border-radius: 12px; background: var(--bg-soft); }
.poll-line i { display: block; height: 100%; border-radius: 8px; background: linear-gradient(90deg, rgba(215,185,120,.25), rgba(215,185,120,.76)); }
.poll-line .poll-fill-large { width: 72%; }
.poll-line .poll-fill-medium { width: 44%; }
.poll-line .poll-fill-small { width: 27%; }
.coord-side { display: grid; gap: 12px; }
.coord-side article { display: grid; align-content: center; gap: 8px; min-height: 92px; padding: 18px; }
.coord-side b { font-size: .78rem; }
.coord-side span { color: var(--accent); font-size: 1.25rem; font-weight: 850; }

.price-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; }
.price-grid article { position: relative; min-height: 320px; display: flex; flex-direction: column; padding: 26px; }
.price-grid article.featured { border-color: rgba(200,255,90,.38); box-shadow: inset 0 0 0 1px rgba(200,255,90,.04); }
.plan-label { color: var(--muted); font-size: .72rem; }
.price-grid h3 { margin: 28px 0 6px; font-size: 1.1rem; }
.price { margin: 6px 0 15px; font-size: clamp(2.3rem, 4vw, 3.4rem); font-weight: 880; letter-spacing: -.055em; }
.price-grid p { flex: 1; }
.price-grid .primary, .price-grid .secondary { margin-top: 24px; }
.badge { position: absolute; top: 18px; right: 18px; max-width: 48%; padding: 6px 9px; border-radius: 999px; background: var(--accent); color: var(--accent-text); font-size: .62rem; font-weight: 850; }

.platform-grid { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 10px; }
.platform-grid a { min-height: 112px; display: grid; align-content: space-between; padding: 18px; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); }
.platform-grid a:hover { border-color: var(--line-strong); background: var(--panel-soft); }
.platform-grid strong { font-size: 1.05rem; }
.platform-grid span { color: var(--accent); font-size: .72rem; font-weight: 750; }
.transparency-links { display: grid; gap: 9px; }
.transparency-links a { min-height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 0 18px; border: 1px solid var(--line); border-radius: 16px; background: var(--panel); }
.transparency-links a:hover { border-color: var(--line-strong); }
.transparency-links b { color: var(--accent); }

.faq { max-width: 900px; display: grid; gap: 10px; }
.faq details { border: 1px solid var(--line); border-radius: 17px; background: rgba(13,17,23,.6); }
.faq summary { min-height: 58px; display: flex; align-items: center; padding: 16px 18px; cursor: pointer; font-weight: 760; }
.faq p { margin: 0; padding: 0 18px 18px; color: var(--muted); line-height: 1.65; }

.legal-page { min-height: 72vh; padding-top: 88px; }
.legal-lead { margin-bottom: 40px; }
.legal-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; margin: 34px 0; }
.legal-grid article { min-height: 180px; padding: 24px; }
.legal-grid h2 { margin-top: 0; font-size: 1.18rem; }
.legal-note { max-width: 900px; margin: 32px 0; padding: 22px; border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 17px; background: var(--panel); }
.legal-note p { margin: 8px 0 0; color: var(--muted); line-height: 1.65; }
.download-list { display: grid; gap: 10px; margin: 34px 0; }
.download-list article { display: grid; grid-template-columns: 54px minmax(0,1fr) auto; align-items: center; gap: 16px; padding: 18px; border: 1px solid var(--line); border-radius: 20px; background: var(--panel); }
.download-list h2 { margin: 0 0 4px; font-size: 1.18rem; }
.download-list p { margin: 0; color: var(--muted); font-size: .78rem; }
.platform-state { display: inline-flex; width: max-content; max-width: 100%; margin-top: 9px; padding: 5px 8px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: .66rem; font-weight: 760; line-height: 1.25; }
.platform-state.available { border-color: color-mix(in srgb, var(--accent) 42%, var(--line)); color: var(--accent); }
.platform-state.unavailable { border-style: dashed; color: var(--faint); }
.platform-icon { display: grid; place-items: center; width: 54px; height: 54px; border-radius: 15px; background: var(--accent-soft); color: var(--accent); font-weight: 850; }

footer { min-height: 150px; display: flex; align-items: center; gap: 30px; border-top: 1px solid var(--line); color: var(--muted); }
.footer-brand { display: grid; gap: 5px; }
.footer-brand strong { color: var(--text); }
.footer-brand span { font-size: .76rem; }
.site-support { color: var(--accent); font-size: .78rem; }
.site-support[hidden] { display: none; }
.site-social { display: flex; flex-wrap: wrap; gap: 10px; }
.site-social:empty { display: none; }
.site-social a { color: var(--muted); font-size: .72rem; }
footer nav { display: flex; flex-wrap: wrap; gap: 16px; margin-left: auto; font-size: .8rem; }

@media (max-width: 980px) {
  .topnav { display: none; }
  .topbar-login { margin-left: auto; }
  .site-menu { display: block; margin-left: auto; }
  .hero { grid-template-columns: 1fr; min-height: 0; gap: 54px; padding-top: 56px; }
  .product-visual { max-width: 720px; width: 100%; margin: auto; }
  .proof-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .feature-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .workflow, .architecture-section, .group-section, .transparency { grid-template-columns: 1fr; gap: 36px; }
  .platform-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
}

@media (max-width: 700px) {
  .topbar { padding-inline: 16px; gap: 10px; }
  .locale span { display: none; }
  .locale select { max-width: 132px; }
  .hero, .section, footer { padding-left: 16px; padding-right: 16px; }
  .hero { padding-top: 34px; padding-bottom: 72px; }
  .hero h1 { font-size: clamp(3rem, 15vw, 5.1rem); }
  .mock-window { min-height: 420px; border-radius: 26px; }
  .mock-shell { grid-template-columns: 88px minmax(0,1fr); min-height: 365px; }
  .mock-shell aside { padding-inline: 6px; }
  .mock-shell aside span { padding-inline: 7px; font-size: .57rem; }
  .visual-chip { position: static; display: inline-flex; margin-top: 9px; margin-right: 5px; max-width: 100%; }
  .proof-grid, .feature-grid, .price-grid, .legal-grid { grid-template-columns: 1fr; }
  .proof-grid article, .feature-grid article { min-height: 160px; }
  .steps { grid-template-columns: 1fr; }
  .steps > i { transform: rotate(90deg); justify-self: center; }
  .architecture-diagram { grid-template-columns: 1fr; }
  .architecture-diagram > span { transform: rotate(90deg); justify-self: center; }
  .coord-board { grid-template-columns: 1fr; }
  .coord-side { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .platform-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .download-list article { grid-template-columns: 48px minmax(0,1fr); }
  .download-list article .primary { grid-column: 1 / -1; width: 100%; }
  footer { align-items: flex-start; flex-direction: column; padding-top: 44px; padding-bottom: 54px; }
  footer nav { margin-left: 0; }
}

@media (max-width: 390px) {
  .brand > span:last-child { display: none; }
  .topbar-login { min-height: 36px; padding-inline: 10px; font-size: .69rem; }
  .topbar { min-height: 66px; padding-inline: 10px; }
  .hero, .section, footer { padding-left: 11px; padding-right: 11px; }
  .hero h1 { font-size: clamp(2.55rem, 15vw, 3.7rem); }
  .section { padding-top: 72px; padding-bottom: 72px; }
  .section h2, .legal-page h1 { font-size: clamp(2rem, 12vw, 3.2rem); }
  .mock-window { min-height: 350px; }
  .mock-shell { grid-template-columns: 1fr; min-height: 300px; }
  .mock-shell aside { display: none; }
  .mock-shell section { padding: 11px; }
  .hero-facts { display: grid; }
  .actions > a { width: 100%; }
  .proof-grid article, .feature-grid article, .price-grid article, .legal-grid article { padding: 19px; border-radius: 18px; }
  .coord-side { grid-template-columns: 1fr; }
  .platform-grid { grid-template-columns: 1fr; }
  .platform-grid a { min-height: 88px; }
  .locale select { max-width: 112px; padding-left: 9px; font-size: .68rem; }
}

@media (max-width: 180px) {
  html { font-size: 12px; }
  .topbar-login { grid-column: 1 / -1; width: 100%; min-height: 29px; margin-left: 0; padding-inline: 5px; }
  .topbar { display: grid; grid-template-columns: auto auto; gap: 3px; min-height: 0; padding: 4px; }
  .site-menu { margin-left: 0; }
  .locale { grid-column: 1 / -1; }
  .locale select { width: 100%; max-width: none; min-height: 30px; }
  .hero, .section, footer { padding-left: 4px; padding-right: 4px; }
  .hero { padding-top: 12px; padding-bottom: 30px; gap: 20px; }
  .hero h1 { font-size: 2rem; line-height: .96; }
  .lead { font-size: .9rem; }
  .mock-window { min-height: 250px; border-radius: 14px; }
  .mock-top { padding-inline: 6px; }
  .mock-shell section { padding: 6px; }
  .mock-messages p { max-width: 94%; padding: 6px; }
  .section { padding-top: 34px; padding-bottom: 34px; }
  .section h2, .legal-page h1 { font-size: 1.7rem; }
  .proof-grid article, .feature-grid article, .price-grid article, .legal-grid article, .steps article, .coord-main, .coord-side article { min-height: 0; padding: 9px; }
  .price { font-size: 2rem; }
  .primary, .secondary { min-height: 34px; padding-inline: 9px; }
  footer { min-height: 0; padding-top: 24px; padding-bottom: 24px; }
}
.site-menu:not([open]) > div { display: none; }

@media (max-width: 390px) {
  .topbar, .topbar > *, .hero, .hero > *, .section, .section > *, footer, footer > *,
  .proof-grid > *, .feature-grid > *, .price-grid > *, .legal-grid > *, .download-list > *,
  .coord-board > *, .coord-side > *, .steps > *, .architecture-diagram > * { min-width: 0; max-width: 100%; }
  h1, h2, h3, p, span, strong, small, b, a, summary, label { overflow-wrap: anywhere; word-break: normal; }
  .primary, .secondary { max-width: 100%; white-space: normal; text-align: center; overflow-wrap: anywhere; }
  .product-visual, .mock-window, .mock-top, .mock-shell, .mock-shell section, .mock-compose { min-width: 0; max-width: 100%; }
  .download-list article { min-width: 0; }
  .download-list article > div { min-width: 0; }
  .download-list h2, .download-list p { max-width: 100%; overflow-wrap: anywhere; }
}

@media (max-width: 240px) {
  .topbar { grid-template-columns: 30px minmax(0,1fr); align-items: center; }
  .brand { min-width: 30px; }
  .brand-mark { width: 28px; height: 28px; border-radius: 8px; }
  .site-menu { min-width: 0; }
  .site-menu summary { width: 30px; height: 30px; border-radius: 8px; }
  .site-menu > div { width: calc(100vw - 8px); max-width: calc(100vw - 8px); right: 0; top: 34px; padding: 4px; border-radius: 9px; }
  html[dir="rtl"] .site-menu > div { right: auto; left: 0; }
  .site-menu a { min-width: 0; min-height: 30px; padding: 5px; font-size: .62rem; }
  .locale { grid-column: 1 / -1; width: 100%; min-width: 0; }
  .locale select { width: 100%; max-width: 100%; min-width: 0; min-height: 30px; padding: 2px 5px; }
  .hero h1, .section h2, .legal-page h1 { overflow-wrap: anywhere; word-break: break-word; }
  .mock-window { transform: none; }
  .mock-compose { grid-template-columns: 24px minmax(0,1fr) 24px; gap: 3px; padding: 3px; }
  .mock-compose span, .mock-compose b { height: 24px; }
  .visual-chip { font-size: .56rem; padding: 5px 6px; }
  .download-list article { grid-template-columns: 1fr; gap: 7px; padding: 9px; }
  .platform-icon { width: 34px; height: 34px; border-radius: 9px; }
  .download-list article .primary { grid-column: auto; }
}

@media (max-width: 120px) {
  html { font-size: 10px; }
  .product-visual { display: none; }
  .topbar { padding: 2px; }
  .brand-mark, .site-menu summary { width: 26px; height: 26px; }
  .hero, .section, footer { padding-inline: 3px; }
  .hero h1 { font-size: 1.72rem; }
  .section h2, .legal-page h1 { font-size: 1.45rem; }
  .proof-grid, .feature-grid, .price-grid, .legal-grid, .platform-grid, .download-list { gap: 4px; }
  .proof-grid article, .feature-grid article, .price-grid article, .legal-grid article, .steps article, .coord-main, .coord-side article, .platform-grid a, .download-list article { padding: 6px; border-radius: 8px; }
  .actions { gap: 4px; }
  .primary, .secondary { width: 100%; min-width: 0; min-height: 28px; padding: 3px; border-radius: 7px; font-size: .7rem; }
  .hero-facts span { padding: 3px; border-radius: 6px; }
  .architecture-diagram > div { min-height: 0; padding: 5px; border-radius: 7px; }
  .faq summary { min-height: 28px; padding: 5px; }
  .faq p { padding: 0 5px 5px; }
}
@media (max-width: 390px) {
  .topbar { display: grid; grid-template-columns: auto minmax(0,1fr) auto; justify-content: stretch; align-items: center; }
  .brand { justify-self: start; }
  .topbar-login { justify-self: end; margin-left: 0; }
  .site-menu { justify-self: end; margin-left: 0; }
  .locale { grid-column: 1 / -1; justify-self: stretch; width: auto; min-width: 0; max-width: 100%; overflow: hidden; }
  .locale select { width: 100%; max-width: 100%; min-width: 0; inline-size: 100%; max-inline-size: 100%; }
}
@media (max-width: 120px) {
  .transparency-links { min-width: 0; max-width: 100%; gap: 4px; }
  .transparency-links a { width: 100%; min-width: 0; max-width: 100%; min-height: 28px; display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 3px; padding: 4px; border-radius: 7px; }
  .transparency-links a span { min-width: 0; overflow-wrap: anywhere; }
  .text-link { width: 100%; min-width: 0; max-width: 100%; overflow-wrap: anywhere; }
  .price { font-size: 1.35rem; letter-spacing: -.02em; overflow-wrap: anywhere; }
  .price-grid article { overflow: hidden; }
}
@media (max-width: 120px) {
  .site-menu { display: none; }
  .topbar { grid-template-columns: minmax(0,1fr); }
  .topbar-login { justify-self: stretch; }
  .brand, html[dir="rtl"] .brand { justify-self: start; }
}

.compare-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(190px, 100%), 1fr)); gap: 12px; }
.compare-grid article { min-width: 0; display: grid; align-content: start; gap: 10px; min-height: 190px; padding: 24px; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(145deg, rgba(18,24,32,.9), rgba(13,17,23,.9)); }
.compare-grid article.compare-own { border-color: rgba(200,255,90,.34); background: linear-gradient(145deg, rgba(200,255,90,.08), rgba(13,17,23,.94)); }
.compare-grid strong { margin-bottom: 18px; font-size: 1.12rem; letter-spacing: -.025em; }
.compare-grid span { display: block; color: var(--muted); font-size: .8rem; line-height: 1.45; }
.compare-grid span::before { content: "·"; margin-inline-end: 8px; color: var(--accent); }
.compare-note { margin: 18px 0 0; color: var(--faint); font-size: .74rem; }
@media (max-width: 980px) { .compare-grid { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media (max-width: 700px) { .compare-grid { grid-template-columns: 1fr; } .compare-grid article { min-height: 0; } }
@media (max-width: 120px) { .compare-grid { gap: 4px; } .compare-grid article { min-height: 0; padding: 6px; border-radius: 8px; } }

.trust-contract { padding-top: 56px; padding-bottom: 72px; }
.trust-contract-copy { position: relative; overflow: hidden; padding: clamp(24px, 5vw, 58px); border: 1px solid var(--line-strong); border-radius: 30px; background: radial-gradient(circle at 88% 8%, rgba(200,255,90,.14), transparent 24rem), linear-gradient(145deg, rgba(18,24,32,.96), rgba(9,11,15,.98)); box-shadow: var(--shadow); }
.trust-contract-copy::after { content: ""; position: absolute; inset: auto -8% -48% 42%; height: 220px; border-radius: 50%; background: rgba(200,255,90,.06); filter: blur(20px); pointer-events: none; }
.trust-contract h2 { max-width: 980px; font-size: clamp(2.45rem, 5.3vw, 5.4rem); line-height: .96; letter-spacing: -.06em; }
.canonical-trust { position: relative; z-index: 1; max-width: 980px; margin-top: 24px; border-top: 1px solid var(--line); padding-top: 16px; color: var(--muted); }
.canonical-trust summary { width: fit-content; cursor: pointer; color: var(--text); font-weight: 750; }
.canonical-trust p { margin: 12px 0 0; line-height: 1.55; }
.trust-russian { max-width: 900px; margin: 20px 0 0; color: var(--text); font-size: clamp(1.2rem, 2.1vw, 1.75rem); font-weight: 760; letter-spacing: -.025em; }
.trust-proof { max-width: 1050px; margin: 28px 0 0; padding-top: 22px; border-top: 1px solid var(--line); color: var(--accent); font-size: clamp(.88rem, 1.35vw, 1.08rem); font-weight: 760; line-height: 1.7; letter-spacing: .01em; }
.trust-explainer { max-width: 900px; margin: 13px 0 0; color: var(--muted); font-size: .82rem; line-height: 1.65; }
@media (max-width: 390px) {
  .trust-contract { padding-top: 34px; padding-bottom: 52px; }
  .trust-contract-copy { padding: 18px; border-radius: 22px; }
  .trust-contract h2 { font-size: clamp(2rem, 13vw, 3.1rem); overflow-wrap: anywhere; }
  .trust-proof { font-size: .74rem; overflow-wrap: anywhere; }
}
@media (max-width: 120px) {
  .trust-contract { padding-top: 16px; padding-bottom: 24px; }
  .trust-contract-copy { padding: 6px; border-radius: 8px; }
  .trust-contract h2 { font-size: 1.35rem; }
  .trust-russian { margin-top: 7px; font-size: .82rem; }
  .trust-proof { margin-top: 9px; padding-top: 7px; font-size: .56rem; line-height: 1.45; }
  .trust-explainer { font-size: .56rem; }
}

.security-public { max-width: 1180px; }
.security-badges { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 30px; }
.security-badge { display: inline-flex; align-items: center; min-height: 34px; padding: 7px 11px; border: 1px solid var(--line); border-radius: 999px; background: rgba(18,24,32,.86); color: var(--muted); font-size: .72rem; font-weight: 760; overflow-wrap: anywhere; }
.security-badge.ok { border-color: rgba(200,255,90,.4); color: var(--accent); }
.security-badge.bad { border-color: rgba(255,95,95,.45); color: #ffb1b1; }
.security-badge.pending { border-color: rgba(255,210,95,.34); color: #ffe2a2; }
.security-public a:not(.secondary):not(.primary) { color: var(--accent); }
@media (max-width: 240px) { .security-badges { gap: 4px; } .security-badge { width: 100%; min-height: 28px; padding: 4px 6px; border-radius: 8px; font-size: .58rem; } }

html[data-site-theme="graphite"] { --accent: #c4c9d2; --accent-soft: rgba(196,201,210,.12); --accent-text: #121419; }
html[data-site-theme="emerald"] { --accent: #8ed9bb; --accent-soft: rgba(142,217,187,.13); --accent-text: #0c1914; }
html[data-site-theme="ocean"] { --accent: #92bcdf; --accent-soft: rgba(146,188,223,.13); --accent-text: #0c1720; }
.skip-link { position: fixed; z-index: 90; top: 12px; left: 12px; padding: 11px 15px; border: 1px solid var(--accent); border-radius: 12px; background: var(--bg); color: var(--text); transform: translateY(-170%); }
.skip-link:focus { transform: translateY(0); }
.site-announcement { display: grid; place-items: center; min-height: 42px; padding: 9px 20px; border-bottom: 1px solid var(--line-strong); background: var(--accent-soft); color: var(--text); text-align: center; font-size: .79rem; }
.site-announcement[hidden] { display: none; }
.topbar { min-height: 82px; border-bottom: 1px solid color-mix(in srgb, var(--line) 64%, transparent); }
.brand-mark { border-color: color-mix(in srgb, var(--accent) 46%, var(--line)); background: linear-gradient(145deg, #201a11, #100e0b); }
.topnav a[aria-current="page"], footer a[aria-current="page"] { color: var(--accent); }
.hero { min-height: min(760px, 88svh); gap: clamp(38px, 7vw, 88px); }
.hero h1 { font-size: clamp(3.05rem, 6.1vw, 6.2rem); line-height: .96; }
.lead, .section-lead, .legal-lead { max-width: 69ch; }
.primary { box-shadow: 0 8px 26px color-mix(in srgb, var(--accent) 15%, transparent); }
.primary:hover, .secondary:hover { box-shadow: 0 10px 30px rgba(0,0,0,.20); }
.section { padding-top: clamp(72px, 9vw, 116px); padding-bottom: clamp(72px, 9vw, 116px); }
.proof-grid article, .feature-grid article, .price-grid article, .legal-grid article, .compare-grid article { background: linear-gradient(155deg, rgba(28,25,21,.91), rgba(15,13,11,.96)); }
.price-grid article.featured, .compare-grid article.compare-own { border-color: color-mix(in srgb, var(--accent) 48%, var(--line)); background: linear-gradient(150deg, color-mix(in srgb, var(--accent) 11%, var(--panel)), var(--panel-strong)); }
.trust-contract-copy { border-color: color-mix(in srgb, var(--accent) 37%, var(--line)); background: radial-gradient(circle at 88% 8%, color-mix(in srgb, var(--accent) 13%, transparent), transparent 24rem), linear-gradient(145deg, var(--panel), var(--bg)); }
.platform-grid > a, .platform-grid > button { width: 100%; min-width: 0; min-height: 112px; display: grid; align-content: space-between; padding: 18px; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); color: var(--text); text-align: start; }
.platform-grid > button.platform-unavailable { border-style: dashed; background: color-mix(in srgb, var(--panel) 66%, transparent); opacity: .66; cursor: not-allowed; }
.platform-grid > button.platform-unavailable span { color: var(--faint); }
.download-control { min-width: 172px; gap: 8px; }
.download-control > strong { display: none; }
.download-control.platform-unavailable { box-shadow: none; border: 1px dashed var(--line-strong); background: transparent; color: var(--muted); cursor: not-allowed; }
.download-control.platform-unavailable > span { color: var(--muted); }
.footer-brand small { margin-top: 4px; color: var(--faint); font-size: .68rem; }
.owner-link { color: var(--faint); }
.security-badge.ok { border-color: color-mix(in srgb, var(--accent) 48%, var(--line)); }

@media (min-width: 1600px) {
  .hero { min-height: 790px; }
  .section { padding-top: 118px; padding-bottom: 118px; }
}

@media (max-width: 980px) {
  .hero { min-height: 0; }
  .site-menu summary { min-height: 44px; min-width: 44px; }
}

@media (max-width: 700px) {
  .topbar { min-height: 70px; }
  .section { padding-top: 72px; padding-bottom: 72px; }
  .hero h1 { font-size: clamp(2.75rem, 12.6vw, 5.1rem); }
  .platform-grid > a, .platform-grid > button { min-height: 94px; }
  .download-control { min-width: 0; }
}

@media (max-width: 390px) {
  .topbar { min-height: 66px; }
  .site-menu summary { min-height: 40px; min-width: 40px; }
  .platform-grid > a, .platform-grid > button { min-height: 84px; padding: 14px; }
  .download-control { width: 100%; }
  footer nav { gap: 12px; }
}

@media (max-width: 180px) {
  .site-menu summary { min-height: 30px; min-width: 30px; }
  .topbar { min-height: 0; }
  .section { padding-top: 34px; padding-bottom: 34px; }
  .platform-grid > a, .platform-grid > button { min-height: 60px; padding: 7px; border-radius: 8px; }
  .download-control { min-height: 31px; }
  .site-announcement { min-height: 0; padding: 5px; font-size: .6rem; }
  .skip-link { max-width: calc(100vw - 8px); left: 4px; padding: 5px; }
}

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

@media (max-width: 1380px) {
  .topnav { display: none; }
  .topbar-login { margin-left: auto; }
  .site-menu { display: block; margin-left: 0; }
}

@media (min-width: 391px) and (max-width: 620px) {
  .topbar { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 10px; }
  .brand { justify-self: start; }
  .topbar-login { justify-self: end; margin-left: 0; }
  .site-menu { justify-self: end; }
  .locale { grid-column: 1 / -1; width: 100%; }
  .locale select { width: 100%; max-width: none; }
}

:root {
  --max: 1200px;
  --radius: 24px;
  --shadow: 0 30px 90px rgba(0, 0, 0, .30);
}

body {
  background: radial-gradient(ellipse 70% 34rem at 50% -8rem, rgba(215, 185, 120, .12), transparent 72%), radial-gradient(ellipse 36rem 26rem at 95% 38rem, rgba(215, 185, 120, .045), transparent 74%), var(--bg);
}

h1, h2, h3 { text-align: center; text-wrap: balance; }

.topbar { max-width: 1320px; min-height: 76px; }

.hero {
  min-height: 0;
  grid-template-columns: minmax(0, 1fr);
  justify-items: center;
  gap: 52px;
  padding-top: clamp(76px, 9vw, 126px);
  padding-bottom: clamp(72px, 8vw, 106px);
}

.hero-copy, .section-copy {
  width: min(100%, 850px);
  margin-inline: auto;
  text-align: center;
}

.hero h1 {
  max-width: 18ch;
  margin-inline: auto;
  font-size: clamp(2.3rem, 4.25vw, 3.65rem);
  line-height: 1.09;
  letter-spacing: -.045em;
}

.lead, .section-lead, .legal-lead {
  max-width: 66ch;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.hero .lead { margin-top: 18px; font-size: clamp(.98rem, 1.45vw, 1.12rem); }
.actions, .hero-facts { justify-content: center; }
.hero-facts { gap: 9px; }
.hero-facts span { max-width: 100%; line-height: 1.45; }
.product-visual { width: min(100%, 760px); }
.mock-window { min-height: 430px; transform: none; border-radius: 26px; }
.mock-shell { min-height: 375px; }
.chip-one { left: -18px; bottom: 58px; }
.chip-two { right: -18px; top: 68px; }

.section {
  padding-top: clamp(64px, 7vw, 92px);
  padding-bottom: clamp(64px, 7vw, 92px);
}

.section-copy {
  display: grid;
  justify-items: center;
  gap: 7px;
  margin-bottom: 34px;
}

.section h2, .legal-page h1 {
  max-width: 26ch;
  margin-left: auto;
  margin-right: auto;
  font-size: clamp(1.8rem, 3.15vw, 2.65rem);
  line-height: 1.15;
  letter-spacing: -.038em;
}

.trust-contract h2 {
  max-width: 24ch;
  font-size: clamp(1.95rem, 3.45vw, 3rem);
  line-height: 1.13;
  letter-spacing: -.045em;
}

.trust-contract-copy {
  padding: clamp(30px, 5.4vw, 68px);
  text-align: center;
}

.trust-proof, .trust-explainer, .canonical-trust { margin-left: auto; margin-right: auto; }
.canonical-trust summary { margin-inline: auto; }
.workflow, .architecture-section, .group-section, .transparency { grid-template-columns: minmax(0, 1fr); gap: 34px; }
.workflow .section-copy, .architecture-section .section-copy, .group-section .section-copy, .transparency .section-copy { margin-bottom: 0; }
.workflow-action, .text-link { justify-self: center; }
.steps, .architecture-diagram, .coord-board, .transparency-links, .faq { width: min(100%, 1000px); margin-inline: auto; }
.proof-grid article, .feature-grid article, .price-grid article, .legal-grid article, .compare-grid article { border-radius: 20px; }
.proof-grid article, .feature-grid article, .compare-grid article { text-align: center; }
.proof-grid h3, .feature-grid h3, .price-grid h3, .legal-grid h2, .download-list h2, .steps article h3 { font-size: clamp(.97rem, 1.35vw, 1.13rem); }
.proof-grid article > b, .feature-grid > article > span { display: inline-flex; justify-content: center; }
.compare-grid strong { text-align: center; }
.price-grid article { align-items: center; text-align: center; }
.price { max-width: 100%; font-size: clamp(1.35rem, 2.15vw, 1.95rem); line-height: 1.24; letter-spacing: -.035em; overflow-wrap: anywhere; }
.price-grid .primary, .price-grid .secondary { align-self: stretch; }
.pricing-section > .section-lead, .compare-note { margin-left: auto; margin-right: auto; text-align: center; }
.legal-page > .kicker, .security-public > .kicker { text-align: center; }
.legal-grid article { text-align: center; }
.legal-note { margin-left: auto; margin-right: auto; }
.legal-page > .secondary { display: flex; width: fit-content; margin-inline: auto; }
.security-badges { justify-content: center; }

@media (max-width: 980px) {
  .hero { gap: 42px; padding-top: 72px; }
  .hero h1 { font-size: clamp(2.1rem, 5.2vw, 3.3rem); }
}

@media (max-width: 700px) {
  .hero { gap: 32px; padding-top: 55px; padding-bottom: 64px; }
  .hero h1 { font-size: clamp(1.98rem, 8.1vw, 2.75rem); }
  .section { padding-top: 59px; padding-bottom: 59px; }
  .section h2, .legal-page h1 { font-size: clamp(1.68rem, 6.8vw, 2.2rem); }
  .trust-contract h2 { font-size: clamp(1.75rem, 7.1vw, 2.38rem); }
  .trust-contract-copy { padding: 25px 18px; }
  .visual-chip { position: static; }
}

@media (max-width: 390px) {
  .hero { gap: 25px; padding-top: 43px; }
  .hero h1 { font-size: clamp(1.78rem, 9.2vw, 2.3rem); }
  .section h2, .legal-page h1 { font-size: clamp(1.52rem, 7vw, 1.95rem); }
  .trust-contract h2 { font-size: clamp(1.56rem, 7.7vw, 2rem); }
  .mock-window { min-height: 330px; }
  .mock-shell { min-height: 275px; }
}

@media (max-width: 180px) {
  .hero { padding-top: 17px; padding-bottom: 29px; gap: 16px; }
  .hero h1 { font-size: 1.57rem; }
  .section { padding-top: 29px; padding-bottom: 29px; }
  .section h2, .legal-page h1, .trust-contract h2 { font-size: 1.32rem; }
  .trust-contract-copy { padding: 8px; }
}

@media (max-width: 120px) {
  .hero h1 { font-size: 1.35rem; }
  .section h2, .legal-page h1, .trust-contract h2 { font-size: 1.2rem; }
}

.hero h1 { max-width: 22ch; font-size: clamp(2.1rem, 3.55vw, 3.15rem); line-height: 1.12; letter-spacing: -.038em; }
.section h2, .legal-page h1 { max-width: 30ch; font-size: clamp(1.7rem, 2.65vw, 2.35rem); line-height: 1.18; letter-spacing: -.03em; }
.trust-contract h2 { font-size: clamp(1.8rem, 2.85vw, 2.55rem); }
.kicker { text-align: center; }
.section-copy, .legal-page > .kicker, .legal-page > h1, .legal-page > .legal-lead { margin-inline: auto; }
.proof-grid article, .feature-grid article, .compare-grid article, .price-grid article { box-shadow: inset 0 1px 0 rgba(255,255,255,.025), 0 18px 54px rgba(0,0,0,.14); }
.primary, .secondary, .topbar-login { min-height: 44px; }
@media (max-width: 700px) {
  .hero h1 { font-size: clamp(1.9rem, 7.5vw, 2.5rem); }
  .section h2, .legal-page h1 { font-size: clamp(1.55rem, 6vw, 2rem); }
}
@media (max-width: 390px) {
  .hero h1 { font-size: clamp(1.72rem, 8vw, 2.1rem); }
  .section h2, .legal-page h1, .trust-contract h2 { font-size: clamp(1.45rem, 6.6vw, 1.85rem); }
}