:root {
  --public-bg: #f4f6f9;
  --public-ink: #16171a;
  --public-muted: #4f5563;
  --public-line: rgba(38, 43, 55, 0.14);
  --public-card: rgba(255, 255, 255, 0.92);
  --public-card-strong: #ffffff;
  --public-accent: #b98922;
  --public-accent-strong: #8a650f;
  --public-gold: #d6ab4c;
  --public-gold-strong: #9c761f;
  --public-shadow: 0 30px 56px rgba(16, 18, 26, 0.14);
  --public-shadow-soft: 0 16px 30px rgba(16, 18, 26, 0.1);
}

* {
  box-sizing: border-box;
}

body.public-page {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  color: var(--public-ink);
  background:
    radial-gradient(1000px 420px at 8% -8%, rgba(214, 171, 76, 0.18), transparent 60%),
    radial-gradient(980px 420px at 92% -10%, rgba(33, 39, 51, 0.16), transparent 62%),
    linear-gradient(180deg, #fbfcff 0%, var(--public-bg) 100%);
  line-height: 1.5;
}

a {
  color: inherit;
}

.public-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px clamp(14px, 4vw, 56px);
  border-bottom: 1px solid var(--public-line);
  backdrop-filter: blur(16px);
  background: rgba(250, 252, 255, 0.84);
}

.public-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: inline-grid;
  place-items: center;
  font-size: 0.82rem;
  font-weight: 700;
  color: #17130a;
  background: linear-gradient(145deg, #f2cf76 0%, #c8962f 75%);
  box-shadow: var(--public-shadow-soft);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--public-line);
  border-radius: 12px;
  background: #fff;
  padding: 8px 12px;
  color: var(--public-ink);
}

.public-nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.public-nav a {
  text-decoration: none;
  color: var(--public-muted);
  font-weight: 600;
}

.public-nav a:hover {
  color: var(--public-ink);
}

.public-nav .nav-cta {
  color: #14110b;
  background: linear-gradient(180deg, #f0ca6a 0%, #c9952f 100%);
  border-radius: 12px;
  padding: 10px 14px;
}

main {
  width: min(1240px, 100% - 40px);
  margin: 0 auto;
  padding: 28px 0 72px;
  display: grid;
  gap: 24px;
}

.hero {
  border-radius: 34px;
  border: 1px solid var(--public-line);
  background:
    radial-gradient(900px 320px at 0 0, rgba(214, 171, 76, 0.14), transparent 70%),
    linear-gradient(145deg, #ffffff 0%, #f7f8fb 100%);
  box-shadow: var(--public-shadow);
  padding: clamp(24px, 4vw, 44px);
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(18px, 2vw, 26px);
}

.kicker {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 800;
  color: #8b620d;
}

.hero h1 {
  margin: 16px 0 14px;
  font-family: "Space Grotesk", "IBM Plex Sans", sans-serif;
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-size: clamp(2rem, 4.3vw, 3.5rem);
}

.hero-lead {
  margin: 0;
  color: var(--public-muted);
  max-width: 62ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.btn-primary,
.btn-secondary {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  padding: 12px 16px;
  font-weight: 700;
}

.btn-primary {
  color: #14110b;
  background: linear-gradient(180deg, #f2ce72 0%, #c8942e 100%);
}

.btn-secondary {
  border: 1px solid var(--public-line);
  background: #fff;
  color: var(--public-ink);
}

.hero-trust {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  color: var(--public-muted);
}

.hero-trust li {
  position: relative;
  padding-left: 22px;
}

.hero-trust li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(120deg, #f0ca69 0%, #9a7119 100%);
}

.hero-art {
  display: grid;
  gap: 12px;
}

.art-card {
  border: 1px solid var(--public-line);
  border-radius: 18px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--public-shadow-soft);
}

.art-card h3 {
  margin: 0 0 10px;
  font-size: 1rem;
}

.art-card p {
  margin: 10px 0 0;
  color: var(--public-muted);
}

.art-stat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 12px;
  padding: 10px 12px;
  margin-bottom: 8px;
  border: 1px solid transparent;
  background: rgba(214, 171, 76, 0.16);
}

.art-stat strong {
  font-size: 1.16rem;
  letter-spacing: -0.02em;
}

.art-stat.warning {
  background: rgba(200, 152, 47, 0.18);
  border-color: rgba(138, 101, 15, 0.3);
}

.art-stat.danger {
  background: rgba(171, 65, 65, 0.14);
  border-color: rgba(171, 65, 65, 0.28);
}

.art-stat.neutral {
  background: rgba(23, 26, 36, 0.08);
  border-color: rgba(23, 26, 36, 0.16);
}

.art-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.art-tag {
  border: 1px solid var(--public-line);
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.8rem;
  color: var(--public-muted);
  background: rgba(255, 255, 255, 0.9);
}

.proof-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.proof-band article {
  border-radius: 16px;
  border: 1px solid var(--public-line);
  background: var(--public-card);
  padding: 16px;
}

.proof-band h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.proof-band p {
  margin: 0;
  color: var(--public-muted);
}

.section {
  border-radius: 26px;
  border: 1px solid rgba(38, 43, 55, 0.1);
  background: rgba(255, 255, 255, 0.8);
  padding: clamp(20px, 3vw, 34px);
  display: grid;
  gap: 16px;
}

.section-head h2 {
  margin: 8px 0 0;
  line-height: 1.14;
  font-family: "Space Grotesk", "IBM Plex Sans", sans-serif;
  letter-spacing: -0.01em;
}

.split-grid,
.feature-grid,
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.feature-panel,
.feature-card,
.audience-grid article,
.faq-list details {
  border-radius: 16px;
  border: 1px solid var(--public-line);
  background: rgba(255, 255, 255, 0.95);
  padding: 16px;
}

.feature-panel h3,
.feature-card h3 {
  margin: 0 0 8px;
}

.feature-panel p,
.feature-card p,
.audience-grid article,
.faq-list p {
  margin: 0;
  color: var(--public-muted);
}

.feature-card small {
  display: block;
  margin-top: 10px;
  color: color-mix(in srgb, var(--public-muted) 86%, #14161b);
}

.flow-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.flow-list li {
  border-radius: 14px;
  border: 1px solid var(--public-line);
  background: rgba(255, 255, 255, 0.94);
  padding: 12px 14px;
  color: var(--public-muted);
}

.flow-list strong {
  color: var(--public-ink);
  margin-right: 6px;
}

.section-security {
  background:
    radial-gradient(920px 280px at 100% -12%, rgba(214, 171, 76, 0.16), transparent 72%),
    rgba(255, 255, 255, 0.82);
}

.security-list {
  margin: 0;
  padding-left: 18px;
  color: var(--public-muted);
  display: grid;
  gap: 8px;
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-list details > summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

.faq-list details > summary::-webkit-details-marker {
  display: none;
}

.faq-list details[open] {
  border-color: color-mix(in srgb, var(--public-gold) 42%, var(--public-line));
}

.cta-final {
  border-radius: 28px;
  border: 1px solid rgba(38, 43, 55, 0.16);
  background:
    radial-gradient(760px 280px at 0 0, rgba(214, 171, 76, 0.2), transparent 72%),
    linear-gradient(135deg, #ffffff 0%, #f8f9fc 100%);
  padding: clamp(24px, 4vw, 38px);
  box-shadow: var(--public-shadow-soft);
}

.cta-final h2 {
  margin: 0;
  font-family: "Space Grotesk", "IBM Plex Sans", sans-serif;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.cta-final p {
  margin: 12px 0 0;
  color: var(--public-muted);
  max-width: 72ch;
}

.public-footer {
  width: min(1240px, 100% - 40px);
  margin: 0 auto 34px;
  padding: 20px;
  border-radius: 20px;
  border: 1px solid var(--public-line);
  background: rgba(255, 255, 255, 0.88);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.public-footer p {
  margin: 6px 0 0;
  color: var(--public-muted);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-links a {
  text-decoration: none;
  font-weight: 600;
  color: var(--public-muted);
}

.theme-inline {
  display: inline-grid;
  gap: 4px;
  font-size: 0.8rem;
  color: var(--public-muted);
}

.theme-inline select {
  border: 1px solid var(--public-line);
  border-radius: 10px;
  padding: 8px 10px;
  background: #fff;
  color: var(--public-ink);
}

html[data-theme-resolved="dark"] body.public-page {
  --public-bg: #0b0b0d;
  --public-ink: #f3efdf;
  --public-muted: #bcb39c;
  --public-line: rgba(228, 196, 129, 0.24);
  --public-card: rgba(18, 18, 21, 0.92);
  --public-card-strong: #111114;
  --public-accent: #e0bb67;
  --public-accent-strong: #ad8436;
  --public-gold: #e4c481;
  --public-gold-strong: #af8b45;
  --public-shadow: 0 36px 68px rgba(0, 0, 0, 0.48);
  --public-shadow-soft: 0 18px 34px rgba(0, 0, 0, 0.34);
  background:
    radial-gradient(1000px 460px at 8% -8%, rgba(224, 187, 103, 0.16), transparent 62%),
    radial-gradient(1000px 420px at 92% -12%, rgba(22, 22, 28, 0.86), transparent 60%),
    linear-gradient(180deg, #060608 0%, #0b0b0d 100%);
}

html[data-theme-resolved="dark"] .public-header {
  background: rgba(10, 10, 12, 0.84);
}

html[data-theme-resolved="dark"] .brand-mark {
  color: #151109;
}

html[data-theme-resolved="dark"] .public-nav a {
  color: #d3c3a0;
}

html[data-theme-resolved="dark"] .public-nav .nav-cta {
  color: #171209;
  background: linear-gradient(180deg, #f0cb73 0%, #b78a35 100%);
}

html[data-theme-resolved="dark"] .hero,
html[data-theme-resolved="dark"] .section,
html[data-theme-resolved="dark"] .proof-band article,
html[data-theme-resolved="dark"] .feature-panel,
html[data-theme-resolved="dark"] .feature-card,
html[data-theme-resolved="dark"] .audience-grid article,
html[data-theme-resolved="dark"] .faq-list details,
html[data-theme-resolved="dark"] .flow-list li,
html[data-theme-resolved="dark"] .art-card,
html[data-theme-resolved="dark"] .public-footer,
html[data-theme-resolved="dark"] .cta-final {
  background: rgba(14, 14, 18, 0.94);
}

html[data-theme-resolved="dark"] .btn-primary {
  color: #19130a;
  background: linear-gradient(180deg, #f2cc71 0%, #b98e3a 100%);
}

html[data-theme-resolved="dark"] .btn-secondary,
html[data-theme-resolved="dark"] .theme-inline select,
html[data-theme-resolved="dark"] .menu-toggle {
  background: rgba(21, 21, 26, 0.96);
  color: var(--public-ink);
  border-color: var(--public-line);
}

html[data-theme-resolved="dark"] .art-stat.neutral {
  background: rgba(235, 214, 170, 0.08);
}

html[data-theme-resolved="dark"] .art-tag {
  background: rgba(17, 17, 21, 0.96);
}

@media (max-width: 1100px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .split-grid,
  .feature-grid,
  .audience-grid,
  .proof-band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 780px) {
  main,
  .public-footer {
    width: min(1240px, calc(100% - 26px));
  }

  .menu-toggle {
    display: inline-flex;
  }

  .public-nav {
    position: absolute;
    top: 63px;
    left: 13px;
    right: 13px;
    padding: 14px;
    border: 1px solid var(--public-line);
    border-radius: 14px;
    background: rgba(252, 254, 255, 0.98);
    flex-direction: column;
    align-items: flex-start;
    display: none;
  }

  html[data-theme-resolved="dark"] .public-nav {
    background: rgba(11, 11, 14, 0.98);
  }

  .public-nav.open {
    display: flex;
  }

  .split-grid,
  .feature-grid,
  .audience-grid,
  .proof-band {
    grid-template-columns: 1fr;
  }

  .public-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}