:root {
  color-scheme: dark;
  --bg: #080807;
  --bg-soft: #10100f;
  --panel: #141312;
  --panel-strong: #191817;
  --text: #f4f0e8;
  --muted: #9f9a91;
  --dim: #69645c;
  --line: rgba(244, 240, 232, 0.13);
  --line-soft: rgba(244, 240, 232, 0.08);
  --red: #ef312c;
  --red-soft: rgba(239, 49, 44, 0.16);
  --green: #8ca391;
  --max: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 72% 18%, rgba(239, 49, 44, 0.08), transparent 30%),
    linear-gradient(135deg, #070706 0%, #11100f 54%, #080807 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(244, 240, 232, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 240, 232, 0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

a {
  color: inherit;
  text-decoration-color: rgba(239, 49, 44, 0.55);
  text-underline-offset: 0.22em;
}

a:hover {
  color: #fff;
  text-decoration-color: var(--red);
}

.site-shell {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 88px;
  border-bottom: 1px solid var(--line-soft);
}

.brand,
.nav-links,
.panel-topline,
.section-kicker,
.site-footer {
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-weight: 650;
  text-decoration: none;
}

.signal-dot,
.status-light {
  display: inline-block;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.05), 0 0 22px rgba(239, 49, 44, 0.5);
}

.signal-dot {
  width: 15px;
  height: 15px;
}

.nav-links {
  display: flex;
  gap: 26px;
  color: var(--muted);
}

.nav-links a,
.site-footer a {
  text-decoration: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(310px, 430px);
  gap: clamp(36px, 8vw, 104px);
  align-items: end;
  min-height: calc(100vh - 200px);
  padding: clamp(72px, 11vw, 148px) 0 76px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 18px;
  color: var(--red);
  font-weight: 700;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(64px, 13vw, 168px);
  font-weight: 680;
  line-height: 0.86;
  letter-spacing: 0;
}

.lede {
  max-width: 560px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.14;
}

.signal-panel,
.app-card,
.contact-card {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(25, 24, 23, 0.86), rgba(12, 12, 11, 0.86));
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

.signal-panel {
  position: relative;
  padding: 26px;
  overflow: hidden;
}

.signal-panel::before {
  position: absolute;
  top: 0;
  right: 72px;
  width: 1px;
  height: 100%;
  content: "";
  background: linear-gradient(to bottom, transparent, rgba(239, 49, 44, 0.55), transparent);
}

.panel-topline {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 42px;
  color: var(--green);
  font-weight: 700;
}

.status-light {
  width: 9px;
  height: 9px;
}

.signal-list {
  display: grid;
  gap: 0;
  margin: 0;
}

.signal-list div {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 24px;
  padding: 18px 0;
  border-top: 1px solid var(--line-soft);
}

.signal-list dt {
  color: var(--dim);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.signal-list dd {
  margin: 0;
  color: var(--text);
  overflow-wrap: anywhere;
}

.section-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(28px, 7vw, 88px);
  padding: 64px 0;
  border-top: 1px solid var(--line-soft);
}

h2 {
  max-width: 460px;
  margin-bottom: 0;
  font-size: clamp(34px, 5.4vw, 72px);
  font-weight: 620;
  line-height: 0.96;
  letter-spacing: 0;
}

.app-card {
  display: grid;
  gap: 34px;
  padding: 28px;
}

.app-card-main {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.app-icon {
  display: grid;
  place-items: center;
  width: 68px;
  aspect-ratio: 1;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 50% 50%, rgba(239, 49, 44, 0.26), transparent 34%),
    #0c0c0b;
}

.app-icon span {
  width: 20px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 24px rgba(239, 49, 44, 0.7);
}

h3 {
  margin-bottom: 8px;
  font-size: 28px;
  line-height: 1.05;
}

.app-card p,
.contact-card p,
.legal-content p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 17px;
}

.app-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 22px;
  border-top: 1px solid var(--line-soft);
}

.app-actions a,
.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.02);
}

.app-actions a:first-child,
.button-link {
  border-color: rgba(239, 49, 44, 0.45);
  background: var(--red-soft);
}

.contact-card {
  padding: 28px;
}

.contact-card > a {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--text);
  font-size: clamp(24px, 4vw, 42px);
  line-height: 1;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 34px 0 44px;
  border-top: 1px solid var(--line-soft);
  color: var(--dim);
}

.legal-page {
  width: min(820px, calc(100% - 40px));
  margin: 0 auto;
}

.legal-main {
  padding: clamp(54px, 9vw, 96px) 0 72px;
}

.legal-hero {
  padding-bottom: 42px;
}

.legal-hero h1 {
  max-width: 760px;
  font-size: clamp(48px, 9vw, 104px);
}

.legal-hero .lede {
  font-size: clamp(20px, 3vw, 28px);
}

.legal-content {
  display: grid;
  gap: 32px;
  padding-top: 40px;
  border-top: 1px solid var(--line-soft);
}

.legal-content section {
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line-soft);
}

.legal-content h2 {
  margin-bottom: 10px;
  font-size: 24px;
  line-height: 1.12;
}

.support-panel {
  padding: 26px;
  border: 1px solid var(--line);
  background: var(--panel);
}

@media (max-width: 820px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 22px;
    padding: 26px 0;
  }

  .nav-links {
    width: 100%;
    justify-content: space-between;
    gap: 16px;
  }

  .hero,
  .section-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 68px;
  }

  .section-grid {
    padding: 54px 0;
  }
}

@media (max-width: 560px) {
  .site-shell,
  .legal-page {
    width: min(100% - 28px, var(--max));
  }

  .nav-links {
    font-size: 12px;
  }

  h1 {
    font-size: clamp(58px, 19vw, 92px);
  }

  .app-card-main,
  .signal-list div {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .site-footer {
    flex-direction: column;
  }
}
