:root {
  color-scheme: dark;
  --bg: #090b10;
  --bg-elevated: #0f131a;
  --surface: rgba(20, 25, 34, .78);
  --surface-strong: #151b24;
  --surface-soft: #111720;
  --text: #f7f9fc;
  --muted: #9ba8ba;
  --line: rgba(176, 194, 219, .13);
  --primary: #7fe6ff;
  --primary-strong: #38c9ee;
  --primary-soft: rgba(95, 214, 244, .12);
  --violet: #a894ff;
  --violet-soft: rgba(168, 148, 255, .13);
  --green: #67e6a9;
  --green-soft: rgba(103, 230, 169, .12);
  --warning: #ffd36f;
  --danger: #ff8f9e;
  --shadow: 0 30px 100px rgba(0, 0, 0, .42);
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 34px;
  --shell: min(1180px, calc(100% - 40px));
}

html[data-theme="light"] {
  color-scheme: light;
  --bg: #f7f9fc;
  --bg-elevated: #eef3f8;
  --surface: rgba(255, 255, 255, .82);
  --surface-strong: #ffffff;
  --surface-soft: #f1f5f9;
  --text: #111827;
  --muted: #617084;
  --line: rgba(42, 58, 79, .13);
  --primary: #007f9f;
  --primary-strong: #006d88;
  --primary-soft: rgba(0, 127, 159, .09);
  --violet: #6654d7;
  --violet-soft: rgba(102, 84, 215, .1);
  --green: #157a52;
  --green-soft: rgba(21, 122, 82, .09);
  --warning: #9b6900;
  --danger: #b22b3e;
  --shadow: 0 30px 90px rgba(37, 55, 79, .14);
}

* { box-sizing: border-box; }
*:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 14% 4%, rgba(58, 198, 238, .13), transparent 32rem),
    radial-gradient(circle at 88% 18%, rgba(152, 119, 255, .1), transparent 32rem),
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 96%, #10243b), var(--bg));
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  transition: background-color .25s ease, color .25s ease;
}

a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
img, svg { display: block; max-width: 100%; }
.shell { width: var(--shell); margin-inline: auto; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 1000;
  padding: 10px 14px;
  border-radius: 10px;
  color: var(--bg);
  background: var(--text);
  font-weight: 800;
}
.skip-link:focus { top: 16px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  transition: background-color .2s ease, border-color .2s ease;
}
.site-header.is-scrolled {
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  border-color: var(--line);
}
.nav-shell {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  letter-spacing: -.02em;
}
.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--primary) 36%, transparent);
  border-radius: 14px;
  color: var(--primary);
  background: linear-gradient(145deg, var(--primary-soft), rgba(255, 255, 255, .02));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .09);
  font-weight: 950;
}
.brand-mark svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
  stroke: none;
}
.brand-mark.mini { width: 34px; height: 34px; border-radius: 12px; font-size: .82rem; }
.brand-mark.mini svg { width: 18px; height: 18px; fill: currentColor; }
.brand-copy { display: flex; flex-direction: column; line-height: 1.1; }
.brand-copy strong { font-size: .98rem; font-weight: 900; }
.brand-copy small { margin-top: 4px; color: var(--muted); font-size: .68rem; font-weight: 700; }
.desktop-nav { display: flex; align-items: center; gap: 26px; color: var(--muted); font-size: .92rem; font-weight: 760; }
.desktop-nav a:hover, .footer-grid a:hover { color: var(--primary); }
.nav-actions { display: flex; align-items: center; gap: 9px; }
.icon-button {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--text);
  background: var(--surface);
  cursor: pointer;
}
.icon-button:hover { border-color: color-mix(in srgb, var(--primary) 42%, var(--line)); }
.icon-button svg { width: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
html[data-theme="dark"] .moon-icon,
html[data-theme="light"] .sun-icon { display: none; }

.button {
  min-height: 50px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 16px;
  cursor: pointer;
  font: inherit;
  font-weight: 850;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background-color .18s ease;
}
.button[hidden] { display: none; }
.button:hover { transform: translateY(-2px); }
.button-small { min-height: 42px; padding: 0 15px; border-radius: 13px; font-size: .9rem; }
.button-primary {
  color: #061017;
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  box-shadow: 0 14px 34px rgba(23, 184, 221, .2);
}
.button-secondary { border-color: var(--line); background: var(--surface-strong); }
.button-ghost { border-color: var(--line); background: transparent; }

.hero {
  min-height: calc(100vh - 76px);
  padding-block: 82px 74px;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(430px, .98fr);
  align-items: center;
  gap: 70px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: .13em;
  font-size: .74rem;
  font-weight: 900;
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--green) 15%, transparent);
}
.hero h1,
.section-heading h2,
.security-copy h2,
.roadmap-copy h2,
.cta-panel h2,
.policy-hero h1 {
  margin: 18px 0 16px;
  letter-spacing: -.055em;
  line-height: 1.01;
}
.hero h1 { max-width: 11ch; font-size: clamp(3.3rem, 7vw, 6.8rem); }
.hero h1 span { color: var(--primary); }
.hero-lead { max-width: 62ch; color: var(--muted); font-size: clamp(1.05rem, 1.5vw, 1.22rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 12px 22px; margin-top: 26px; color: var(--muted); font-size: .9rem; font-weight: 730; }
.trust-row span::before { content: "✓"; margin-right: 7px; color: var(--green); }
.hero-visual { position: relative; min-height: 650px; display: grid; place-items: center; }
.ambient { position: absolute; border-radius: 50%; filter: blur(22px); opacity: .58; }
.ambient-one { width: 270px; height: 270px; top: 4%; right: 0; background: rgba(59, 205, 240, .23); }
.ambient-two { width: 230px; height: 230px; bottom: 5%; left: 2%; background: rgba(151, 118, 255, .18); }
.device-shell {
  width: min(410px, 94%);
  min-height: 640px;
  position: relative;
  z-index: 2;
  padding: 16px 16px 14px;
  overflow: hidden;
  border: 1px solid rgba(178, 219, 244, .23);
  border-radius: 46px;
  background: linear-gradient(165deg, rgba(24, 31, 43, .97), rgba(8, 12, 18, .98));
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, .12);
  transform: perspective(1200px) rotateY(-6deg) rotateX(2deg);
}
html[data-theme="light"] .device-shell { background: linear-gradient(165deg, #ffffff, #eaf1f7); }
.device-topbar { min-height: 30px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding-inline: 8px; font-size: .68rem; font-weight: 800; }
.device-island { width: 86px; height: 23px; border-radius: 999px; background: #030405; }
.device-status { justify-self: end; color: var(--muted); font-size: .52rem; letter-spacing: 3px; }
.app-head { margin-top: 12px; display: flex; align-items: center; justify-content: space-between; }
.app-head small, .app-head strong { display: block; }
.app-head small { color: var(--muted); font-size: .72rem; }
.app-head strong { margin-top: 2px; font-size: 1.18rem; }
.avatar {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--primary) 34%, transparent);
  border-radius: 15px;
  color: var(--primary);
  background: var(--primary-soft);
  font-size: .76rem;
  font-weight: 950;
}
.avatar.small { width: 34px; height: 34px; border-radius: 11px; font-size: .64rem; }
.preview-search {
  min-height: 46px;
  margin-top: 17px;
  padding-inline: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: color-mix(in srgb, var(--surface-strong) 86%, transparent);
}
.preview-search svg { width: 18px; fill: none; stroke: var(--muted); stroke-width: 1.8; stroke-linecap: round; }
.preview-search:focus-within { border-color: var(--primary); outline: 2px solid var(--primary); outline-offset: 2px; }
.preview-search input { width: 100%; border: 0; outline: 0; color: var(--text); background: transparent; font-size: .82rem; }
.preview-search input:focus-visible { outline: none !important; }
.preview-search input::placeholder { color: var(--muted); }
.preview-tabs { margin-top: 16px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; padding: 5px; border-radius: 15px; background: var(--surface-soft); }
.preview-tabs button { min-height: 36px; border: 0; border-radius: 11px; color: var(--muted); background: transparent; cursor: pointer; font-size: .72rem; font-weight: 780; }
.preview-tabs button.is-active { color: var(--text); background: var(--surface-strong); box-shadow: 0 5px 16px rgba(0, 0, 0, .14); }
.preview-list { margin-top: 12px; display: grid; gap: 9px; }
.repo-card {
  min-height: 94px;
  padding: 13px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: color-mix(in srgb, var(--surface-strong) 84%, transparent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .04);
}
.repo-card[hidden] { display: none; }
.repo-icon { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 15px; font-size: .67rem; font-weight: 950; }
.repo-icon-rock { color: var(--primary); background: var(--primary-soft); }
.repo-icon-release { color: var(--violet); background: var(--violet-soft); }
.repo-icon-build { color: var(--green); background: var(--green-soft); }
.repo-copy strong, .repo-copy span { display: block; }
.repo-copy strong { font-size: .82rem; }
.repo-copy > span { margin-top: 3px; color: var(--muted); font-size: .69rem; }
.repo-copy > div { margin-top: 8px; display: flex; gap: 10px; color: var(--muted); font-size: .62rem; }
.repo-copy em { color: var(--primary); font-style: normal; font-weight: 800; }
.repo-copy em.status-running { color: var(--warning); }
.repo-copy b { font-weight: 720; }
.repo-arrow { color: var(--muted); font-size: 1rem; }
.preview-empty { margin-top: 14px; padding: 28px 16px; border: 1px dashed var(--line); border-radius: 18px; color: var(--muted); text-align: center; font-size: .78rem; }
.device-nav { margin-top: 15px; min-height: 50px; display: grid; grid-template-columns: repeat(4, 1fr); align-items: center; border-top: 1px solid var(--line); color: var(--muted); text-align: center; }
.device-nav span { font-size: 1rem; }
.device-nav span.is-active { color: var(--primary); }

.section { padding-block: 100px; }
.section-heading { max-width: 790px; margin-bottom: 44px; }
.section-heading.centered { margin-inline: auto; text-align: center; }
.section-heading h2,
.security-copy h2,
.roadmap-copy h2,
.cta-panel h2 { font-size: clamp(2.3rem, 5vw, 4.4rem); }
.section-heading p,
.security-copy p,
.roadmap-copy p,
.cta-panel p,
.policy-hero p { color: var(--muted); font-size: 1.04rem; }

.platform-section { scroll-margin-top: 70px; }
.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px;
}
.platform-card {
  min-height: 260px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(150deg, var(--surface), color-mix(in srgb, var(--surface-soft) 88%, transparent));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .04);
}
.platform-card-native {
  border-color: color-mix(in srgb, var(--primary) 40%, var(--line));
  background: linear-gradient(150deg, var(--primary-soft), var(--surface));
}
.platform-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  color: var(--primary);
  background: var(--primary-soft);
  font-size: 1rem;
  font-weight: 950;
}
.platform-card strong,
.platform-card small { display: block; }
.platform-card strong { font-size: 1.02rem; }
.platform-card small { margin-top: 5px; color: var(--muted); font-size: .78rem; line-height: 1.45; }
.platform-card .button { width: 100%; margin-top: auto; }
.availability {
  padding: 6px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: .68rem;
  font-weight: 850;
}
.availability-ready {
  border-color: color-mix(in srgb, var(--green) 34%, transparent);
  color: var(--green);
  background: var(--green-soft);
}
.availability-web {
  border-color: color-mix(in srgb, var(--violet) 34%, transparent);
  color: var(--violet);
  background: var(--violet-soft);
}
.install-guidance {
  margin-top: 16px;
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface);
}
.install-guidance strong { font-size: .92rem; }
.install-guidance p { margin: 5px 0 0; color: var(--muted); font-size: .82rem; }
.install-dialog {
  width: min(560px, calc(100% - 28px));
  max-height: calc(100dvh - 28px);
  padding: 0;
  overflow: auto;
  border: 1px solid color-mix(in srgb, var(--primary) 24%, var(--line));
  border-radius: 28px;
  color: var(--text);
  background: color-mix(in srgb, var(--surface-strong) 94%, transparent);
  box-shadow: 0 28px 90px rgba(0, 0, 0, .48), inset 0 1px 0 rgba(255, 255, 255, .06);
  backdrop-filter: blur(24px);
}
.install-dialog:not([open]) { display: none; }
.install-dialog::backdrop {
  background: rgba(3, 6, 12, .72);
  backdrop-filter: blur(10px);
}
.install-dialog-panel { padding: clamp(24px, 5vw, 36px); }
.install-dialog-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.install-dialog h3 { margin-top: 9px; font-size: clamp(1.55rem, 4vw, 2.2rem); }
.install-dialog p { margin: 18px 0 0; color: var(--muted); line-height: 1.7; }
.dialog-close {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 13px;
  color: var(--text);
  background: var(--surface-soft);
  cursor: pointer;
  font-size: 1.4rem;
}
.dialog-close:hover { border-color: color-mix(in srgb, var(--primary) 38%, var(--line)); color: var(--primary); }
.install-steps {
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  list-style: none;
  counter-reset: install-step;
}
.install-steps li {
  min-height: 54px;
  padding: 14px 16px;
  display: grid;
  grid-template-columns: 30px 1fr;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  line-height: 1.5;
  counter-increment: install-step;
}
.install-steps li::before {
  content: counter(install-step);
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  color: var(--primary);
  background: var(--primary-soft);
  font-size: .75rem;
  font-weight: 900;
}
.install-dialog-actions { margin-top: 24px; display: flex; justify-content: flex-end; }

.workspace {
  min-height: 630px;
  display: grid;
  grid-template-columns: 245px minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: linear-gradient(145deg, var(--surface-strong), color-mix(in srgb, var(--surface-soft) 92%, transparent));
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, .05);
}
.workspace-sidebar { padding: 24px; display: flex; flex-direction: column; border-right: 1px solid var(--line); background: color-mix(in srgb, var(--surface-soft) 78%, transparent); }
.workspace-brand { display: flex; align-items: center; gap: 10px; }
.workspace-tabs { margin-top: 38px; display: grid; gap: 8px; }
.workspace-tabs button { min-height: 48px; padding-inline: 13px; display: flex; align-items: center; gap: 11px; border: 1px solid transparent; border-radius: 14px; color: var(--muted); background: transparent; cursor: pointer; text-align: left; font-weight: 780; }
.workspace-tabs button span { width: 22px; color: color-mix(in srgb, var(--muted) 72%, transparent); font-size: .66rem; }
.workspace-tabs button:hover { color: var(--text); }
.workspace-tabs button.is-active { border-color: color-mix(in srgb, var(--primary) 25%, transparent); color: var(--text); background: var(--primary-soft); }
.workspace-tabs button.is-active span { color: var(--primary); }
.workspace-account { margin-top: auto; padding-top: 20px; display: flex; align-items: center; gap: 10px; border-top: 1px solid var(--line); }
.workspace-account strong, .workspace-account small { display: block; }
.workspace-account strong { font-size: .78rem; }
.workspace-account small { margin-top: 2px; color: var(--muted); font-size: .64rem; }
.workspace-content { min-width: 0; padding: clamp(24px, 4vw, 44px); }
.workspace-panel { animation: panel-in .3s ease; }
.workspace-panel[hidden] { display: none; }
@keyframes panel-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.workspace-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.workspace-head small { color: var(--primary); text-transform: uppercase; letter-spacing: .12em; font-size: .66rem; font-weight: 900; }
.workspace-head h3 { margin: 4px 0 0; font-size: clamp(1.7rem, 3vw, 2.7rem); letter-spacing: -.04em; }
.live-chip { padding: 7px 11px; border: 1px solid color-mix(in srgb, var(--green) 30%, transparent); border-radius: 999px; color: var(--green); background: var(--green-soft); font-size: .7rem; font-weight: 850; white-space: nowrap; }
.live-chip.warning { border-color: color-mix(in srgb, var(--warning) 30%, transparent); color: var(--warning); background: color-mix(in srgb, var(--warning) 10%, transparent); }
.segment-row { margin-top: 30px; display: inline-grid; grid-template-columns: repeat(3, 1fr); gap: 5px; padding: 5px; border-radius: 14px; background: var(--surface-soft); }
.segment-row span { min-width: 92px; padding: 8px 13px; border-radius: 10px; color: var(--muted); text-align: center; font-size: .72rem; font-weight: 780; }
.segment-row span.is-active { color: var(--text); background: var(--surface-strong); }
.project-grid { margin-top: 20px; display: grid; gap: 12px; }
.project-card { position: relative; min-height: 122px; padding: 18px; display: grid; grid-template-columns: auto auto 1fr; align-items: center; gap: 16px; overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: color-mix(in srgb, var(--surface-strong) 88%, transparent); }
.project-card.featured::after { content: ""; position: absolute; right: -60px; top: -80px; width: 190px; height: 190px; border-radius: 50%; background: rgba(82, 208, 241, .1); filter: blur(6px); }
.project-rank { color: var(--muted); font-size: .7rem; font-weight: 900; }
.project-logo { width: 56px; height: 56px; display: grid; place-items: center; border-radius: 17px; color: var(--primary); background: var(--primary-soft); font-size: .8rem; font-weight: 950; }
.project-logo.purple { color: var(--violet); background: var(--violet-soft); }
.project-logo.green { color: var(--green); background: var(--green-soft); }
.project-card strong { font-size: .94rem; }
.project-card p { margin: 4px 0 0; color: var(--muted); font-size: .76rem; }
.project-meta { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 8px; }
.project-meta span { padding: 4px 7px; border-radius: 999px; color: var(--muted); background: var(--surface-soft); font-size: .61rem; font-weight: 730; }
.run-list { margin-top: 30px; display: grid; gap: 12px; }
.run-list article { min-height: 88px; padding: 17px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 13px; border: 1px solid var(--line); border-radius: 18px; background: color-mix(in srgb, var(--surface-strong) 88%, transparent); }
.run-state { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 13px; font-weight: 900; }
.run-state.success { color: var(--green); background: var(--green-soft); }
.run-state.running { color: var(--warning); background: color-mix(in srgb, var(--warning) 10%, transparent); }
.run-state.neutral { color: var(--muted); background: var(--surface-soft); }
.run-list strong, .run-list small { display: block; }
.run-list strong { font-size: .84rem; }
.run-list small { margin-top: 3px; color: var(--muted); font-size: .69rem; }
.run-list b { color: var(--muted); font-size: .7rem; }
.release-card { margin-top: 30px; overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: color-mix(in srgb, var(--surface-strong) 88%, transparent); }
.release-top { padding: 20px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.release-top strong, .release-top small { display: block; }
.release-top strong { font-size: .92rem; }
.release-top small { margin-top: 4px; color: var(--muted); font-size: .69rem; }
.release-top > span { padding: 6px 9px; border-radius: 999px; color: var(--green); background: var(--green-soft); font-size: .66rem; font-weight: 850; }
.asset-row { min-height: 82px; padding: 16px 20px; display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 18px; border-bottom: 1px solid var(--line); }
.asset-row:last-child { border-bottom: 0; }
.asset-row b, .asset-row span { display: block; }
.asset-row b { font-size: .78rem; }
.asset-row span { margin-top: 3px; color: var(--muted); font-size: .67rem; }
.asset-row > strong { color: var(--muted); font-size: .68rem; }
.asset-row button,
.asset-row > a { min-height: 34px; padding: 0 11px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-soft); cursor: pointer; font-size: .68rem; font-weight: 780; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-card { min-height: 285px; padding: 25px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius-md); background: linear-gradient(150deg, var(--surface), color-mix(in srgb, var(--surface-soft) 88%, transparent)); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .04); }
.feature-card:hover { border-color: color-mix(in srgb, var(--primary) 32%, var(--line)); transform: translateY(-3px); transition: transform .18s ease, border-color .18s ease; }
.feature-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 14px; color: var(--primary); background: var(--primary-soft); font-size: .72rem; font-weight: 900; }
.feature-card h3 { margin: 34px 0 10px; font-size: 1.2rem; }
.feature-card p { margin: 0; color: var(--muted); }
.feature-card > span { margin-top: auto; padding-top: 24px; color: var(--primary); font-size: .82rem; font-weight: 820; }

.security-panel,
.roadmap-panel,
.cta-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(140deg, var(--surface-strong), color-mix(in srgb, var(--surface-soft) 90%, transparent));
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, .04);
}
.security-panel { padding: clamp(28px, 5vw, 60px); display: grid; grid-template-columns: .92fr 1.08fr; gap: 44px; }
.security-actions { margin-top: 25px; display: flex; flex-wrap: wrap; gap: 10px; }
.security-stack { display: grid; gap: 12px; }
.security-stack article { padding: 17px; display: grid; grid-template-columns: auto 1fr; gap: 14px; border: 1px solid var(--line); border-radius: 18px; background: color-mix(in srgb, var(--surface) 90%, transparent); }
.security-stack article > span { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 12px; color: var(--green); background: var(--green-soft); font-size: .68rem; font-weight: 900; }
.security-stack strong { font-size: .86rem; }
.security-stack p { margin: 4px 0 0; color: var(--muted); font-size: .74rem; }
.roadmap-panel { padding: clamp(28px, 5vw, 58px); display: grid; grid-template-columns: .88fr 1.12fr; gap: 44px; }
.roadmap-list { display: grid; gap: 12px; }
.roadmap-list article { padding: 18px; display: grid; grid-template-columns: 62px 1fr; gap: 4px 13px; border: 1px solid var(--line); border-radius: 18px; background: color-mix(in srgb, var(--surface) 90%, transparent); }
.roadmap-list article > span { grid-row: 1 / 3; align-self: start; padding: 6px 8px; border-radius: 999px; color: var(--primary); background: var(--primary-soft); text-align: center; font-size: .64rem; font-weight: 900; }
.roadmap-list strong { font-size: .86rem; }
.roadmap-list small { color: var(--muted); font-size: .72rem; }
.cta-panel { padding: clamp(28px, 5vw, 58px); display: flex; align-items: center; justify-content: space-between; gap: 36px; }
.cta-panel > div:first-child { max-width: 660px; }
.cta-actions { min-width: 190px; display: flex; flex-direction: column; gap: 10px; }

.site-footer { margin-top: 58px; padding-block: 60px 26px; border-top: 1px solid var(--line); background: color-mix(in srgb, var(--bg-elevated) 90%, transparent); }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 36px; }
.footer-grid > div { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.footer-grid p, .footer-grid a { margin: 0; color: var(--muted); font-size: .9rem; }
.footer-grid strong { margin-bottom: 4px; }
.footer-bottom { margin-top: 40px; padding-top: 40px; display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: .84rem; }

/* Shared legal pages */
.policy-main { padding-bottom: 80px; }
.policy-hero { max-width: 860px; padding-block: 90px 54px; }
.policy-hero h1 { font-size: clamp(3rem, 7vw, 6rem); }
.policy-meta { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 10px; }
.policy-meta span { padding: 7px 11px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: var(--surface); font-size: .82rem; font-weight: 750; }
.policy-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 48px; align-items: start; }
.policy-nav { position: sticky; top: 96px; padding: 18px; border: 1px solid var(--line); border-radius: 20px; background: var(--surface); }
.policy-nav strong { display: block; margin-bottom: 11px; }
.policy-nav a { display: block; padding: 7px 0; color: var(--muted); font-size: .9rem; }
.policy-nav a:hover { color: var(--primary); }
.policy-article { min-width: 0; padding: clamp(22px, 4vw, 48px); border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .04); }
.policy-article section { scroll-margin-top: 100px; padding-block: 10px 28px; border-bottom: 1px solid var(--line); }
.policy-article section:last-child { padding-bottom: 0; border-bottom: 0; }
.policy-article h2 { margin: 18px 0 10px; font-size: clamp(1.55rem, 3vw, 2.2rem); letter-spacing: -.03em; }
.policy-article p, .policy-article li { color: var(--muted); }
.policy-article ul { padding-left: 1.2rem; }
.policy-article li { margin: 8px 0; }
.policy-callout { padding: 18px; border: 1px solid color-mix(in srgb, var(--primary) 28%, transparent); border-radius: 18px; background: var(--primary-soft); }
.policy-callout strong { color: var(--text); }
.policy-article a { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1020px) {
  .desktop-nav { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 66px; }
  .hero-copy { text-align: center; }
  .hero h1, .hero-lead { margin-inline: auto; }
  .hero-actions, .trust-row { justify-content: center; }
  .hero-visual { min-height: 580px; }
  .workspace { grid-template-columns: 190px minmax(0, 1fr); }
  .workspace-sidebar { padding: 18px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .security-panel, .roadmap-panel { grid-template-columns: 1fr; }
  .cta-panel { align-items: flex-start; flex-direction: column; }
  .cta-actions { min-width: 0; flex-direction: row; flex-wrap: wrap; }
  .install-guidance { align-items: flex-start; flex-direction: column; }
  .policy-layout { grid-template-columns: 1fr; }
  .policy-nav { position: static; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 18px; }
  .policy-nav strong { grid-column: 1 / -1; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  :root { --shell: min(100% - 24px, 1180px); }
  .nav-shell { min-height: 68px; }
  .brand-copy small { display: none; }
  .nav-actions .button-ghost { display: none; }
  .hero { min-height: auto; padding-block: 54px 46px; gap: 34px; }
  .hero h1 { font-size: clamp(2.8rem, 15vw, 4.8rem); }
  .hero-actions .button { width: 100%; }
  .hero-visual { min-height: 535px; }
  .device-shell { min-height: 580px; padding: 14px; border-radius: 36px; transform: none; }
  .section { padding-block: 72px; }
  .workspace { display: block; min-height: 0; border-radius: 26px; }
  .workspace-sidebar { padding: 14px; border-right: 0; border-bottom: 1px solid var(--line); }
  .workspace-brand, .workspace-account { display: none; }
  .workspace-tabs { margin-top: 0; grid-template-columns: repeat(3, 1fr); }
  .workspace-tabs button { min-height: 42px; justify-content: center; padding: 0 8px; font-size: .72rem; }
  .workspace-tabs button span { display: none; }
  .workspace-content { padding: 22px 16px 18px; }
  .workspace-head { align-items: center; }
  .workspace-head h3 { font-size: 1.65rem; }
  .project-card { grid-template-columns: auto 1fr; }
  .project-rank { display: none; }
  .segment-row { width: 100%; }
  .segment-row span { min-width: 0; }
  .asset-row { grid-template-columns: 1fr auto; gap: 12px; }
  .asset-row > strong { display: none; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 245px; }
  .platform-card { min-height: 230px; }
  .security-panel, .roadmap-panel, .cta-panel, .policy-article { border-radius: 24px; }
  .cta-actions { width: 100%; flex-direction: column; }
  .policy-hero { padding-block: 60px 36px; }
  .policy-nav { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px 20px; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 430px) {
  .nav-actions .button-primary { display: none; }
  .brand-mark { width: 38px; height: 38px; }
  .hero-visual { min-height: 510px; }
  .device-shell { width: 100%; min-height: 555px; }
  .repo-card { min-height: 86px; padding: 11px; }
  .repo-icon { width: 42px; height: 42px; }
  .workspace-tabs button { font-size: .66rem; }
  .workspace-head { display: block; }
  .live-chip { display: inline-flex; margin-top: 10px; }
  .project-card { padding: 14px; gap: 12px; }
  .project-logo { width: 48px; height: 48px; }
  .roadmap-list article { grid-template-columns: 1fr; }
  .roadmap-list article > span { grid-row: auto; justify-self: start; }
}

@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; }
}

/* GitHub Logo Animation */
@keyframes bounceSpin {
  0% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-8px) rotate(90deg); }
  50% { transform: translateY(0) rotate(180deg); }
  75% { transform: translateY(-4px) rotate(270deg); }
  100% { transform: translateY(0) rotate(360deg); }
}

.animated-logo {
  animation: bounceSpin 3s ease-in-out infinite;
  transform-origin: center;
}