@import url("../strata-tokens.css");

:root {
  color-scheme: dark;
  --seo-bg-0: #0c0d0f;
  --seo-bg-1: #111419;
  --seo-bg-2: #171b21;
  --seo-text: rgba(255, 255, 255, 0.94);
  --seo-muted: rgba(255, 255, 255, 0.7);
  --seo-soft: rgba(255, 255, 255, 0.56);
  --seo-border: rgba(255, 255, 255, 0.09);
  --seo-border-strong: rgba(255, 255, 255, 0.14);
  --seo-surface: rgba(255, 255, 255, 0.04);
  --seo-surface-strong: rgba(255, 255, 255, 0.065);
  --seo-grid-line: rgba(170, 176, 184, 0.045);
  --seo-accent: #c59a5b;
  --seo-accent-strong: #dfbd83;
  --seo-primary-text: #111419;
  --seo-top-bg: rgba(17, 20, 25, 0.86);
  --seo-shadow: 0 24px 80px rgba(0, 0, 0, 0.3);
}

:root[data-theme="light"] {
  color-scheme: light;
  --seo-bg-0: #f7f8f9;
  --seo-bg-1: #edf0f3;
  --seo-bg-2: #e5e9ed;
  --seo-text: rgba(17, 24, 32, 0.94);
  --seo-muted: rgba(17, 24, 32, 0.68);
  --seo-soft: rgba(17, 24, 32, 0.54);
  --seo-border: rgba(17, 24, 32, 0.11);
  --seo-border-strong: rgba(17, 24, 32, 0.18);
  --seo-surface: rgba(17, 24, 32, 0.035);
  --seo-surface-strong: rgba(255, 255, 255, 0.72);
  --seo-grid-line: rgba(17, 24, 32, 0.055);
  --seo-accent: #9a6831;
  --seo-accent-strong: #7f5327;
  --seo-primary-text: #f7f9fc;
  --seo-top-bg: rgba(247, 248, 249, 0.92);
  --seo-shadow: 0 20px 60px rgba(17, 24, 32, 0.11);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--seo-text);
  font-family: var(--font-body);
  line-height: 1.62;
  background:
    linear-gradient(var(--seo-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--seo-grid-line) 1px, transparent 1px),
    radial-gradient(circle at top left, color-mix(in srgb, var(--seo-accent) 18%, transparent), transparent 32%),
    linear-gradient(180deg, var(--seo-bg-1) 0%, var(--seo-bg-0) 100%);
  background-size:
    72px 72px,
    72px 72px,
    auto,
    auto;
}

a {
  color: inherit;
}

.shell {
  width: min(calc(100% - 32px), 1120px);
  margin-inline: auto;
}

.top {
  position: sticky;
  top: 14px;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 18px;
  margin-top: 14px;
  padding: 12px 18px;
  border: 1px solid var(--seo-border);
  border-radius: 999px;
  background: var(--seo-top-bg);
  backdrop-filter: blur(14px);
  box-shadow: 0 12px 36px color-mix(in srgb, var(--seo-bg-0) 30%, transparent);
}

.brand,
.nav,
.contact-row,
.crumbs,
.badge-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.brand {
  text-decoration: none;
  flex: 0 0 auto;
}

.brand-system {
  min-height: 40px;
}

.brand-logo-primary {
  display: block;
  width: clamp(144px, 22vw, 198px);
  height: auto;
}

.brand-logo-light {
  display: none;
}

body[data-theme="light"] .brand-logo-dark {
  display: none;
}

body[data-theme="light"] .brand-logo-light {
  display: block;
}

.nav {
  gap: 14px;
  color: var(--seo-muted);
  font-size: 0.92rem;
  margin-left: auto;
}

.nav a,
.crumbs a,
.inline-link {
  text-decoration: none;
}

.nav a:hover,
.crumbs a:hover,
.inline-link:hover {
  color: var(--seo-accent-strong);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 104px;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--seo-border);
  border-radius: 999px;
  background: transparent;
  color: var(--seo-text);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  line-height: 1;
  letter-spacing: 0;
  text-align: center;
  cursor: pointer;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  transform: translateY(-1px);
  border-color: var(--seo-border-strong);
  background: var(--seo-surface);
  outline: none;
}

main {
  padding: 46px 0 72px;
}

.crumbs {
  gap: 8px;
  margin-bottom: 18px;
  color: var(--seo-soft);
  font-size: 0.86rem;
}

.crumbs span::before {
  content: "/";
  margin-right: 8px;
  color: color-mix(in srgb, var(--seo-soft) 45%, transparent);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr);
  gap: 26px;
  align-items: stretch;
  padding: 30px;
  border: 1px solid var(--seo-border-strong);
  border-radius: 18px;
  background:
    radial-gradient(circle at 82% 12%, color-mix(in srgb, var(--seo-accent) 18%, transparent), transparent 30%),
    linear-gradient(180deg, var(--seo-surface-strong), var(--seo-surface));
  box-shadow: var(--seo-shadow);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--seo-accent);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  color: var(--seo-text);
  line-height: 1.08;
}

h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(2.25rem, 5.8vw, 4.8rem);
  font-family: "Bebas Neue", sans-serif;
  font-weight: 400;
  letter-spacing: 0.02em;
}

h2 {
  margin: 0 0 16px;
  font-size: clamp(1.6rem, 3vw, 2.35rem);
}

h3 {
  margin: 0 0 10px;
  font-size: 1.08rem;
}

p,
li {
  color: var(--seo-muted);
}

.lead {
  max-width: 780px;
  margin: 18px 0 0;
  font-size: 1.08rem;
}

.hero-aside {
  display: grid;
  gap: 12px;
  align-content: start;
}

.metric {
  padding: 16px;
  border: 1px solid var(--seo-border);
  border-radius: 10px;
  background: var(--seo-surface);
}

.metric strong {
  display: block;
  color: var(--seo-accent-strong);
  font-size: 1.15rem;
}

.metric span {
  color: var(--seo-soft);
  font-size: 0.9rem;
}

.actions,
.contact-row {
  gap: 10px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--seo-border);
  text-decoration: none;
  font-weight: 800;
}

.button-primary {
  color: var(--seo-primary-text);
  border-color: transparent;
  background: var(--seo-accent);
}

.button-secondary {
  color: var(--seo-text);
  background: var(--seo-surface);
}

.section {
  margin-top: 28px;
  padding: 26px;
  border: 1px solid var(--seo-border);
  border-radius: 16px;
  background: var(--seo-surface);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card,
.case-card,
.link-card {
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--seo-border);
  border-radius: 10px;
  background: var(--seo-surface);
}

.card ul {
  margin: 10px 0 0;
  padding-left: 18px;
}

.badge-list {
  gap: 8px;
  margin-top: 16px;
}

.badge {
  padding: 7px 10px;
  border: 1px solid color-mix(in srgb, var(--seo-accent) 32%, transparent);
  border-radius: 999px;
  color: var(--seo-muted);
  background: color-mix(in srgb, var(--seo-accent) 10%, transparent);
  font-size: 0.86rem;
}

.process {
  display: grid;
  gap: 12px;
  counter-reset: step;
}

.process-item {
  position: relative;
  padding: 16px 16px 16px 56px;
  border: 1px solid var(--seo-border);
  border-radius: 10px;
  background: var(--seo-surface);
}

.process-item::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 16px;
  top: 16px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--seo-primary-text);
  background: var(--seo-accent);
  font-weight: 800;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.case-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 14px;
  background: var(--seo-surface-strong);
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.link-card {
  display: block;
  text-decoration: none;
}

.link-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--seo-text);
}

.link-card span {
  color: var(--seo-soft);
  font-size: 0.9rem;
}

.faq details {
  padding: 16px 0;
  border-top: 1px solid var(--seo-border);
}

.faq details:first-child {
  border-top: 0;
}

.faq summary {
  cursor: pointer;
  color: var(--seo-text);
  font-weight: 800;
}

.footer {
  padding: 28px 0 42px;
  color: var(--seo-soft);
}

@media (max-width: 900px) {
  .hero,
  .grid,
  .grid.two,
  .case-grid,
  .link-grid {
    grid-template-columns: 1fr;
  }

  .top {
    border-radius: 18px;
    align-items: flex-start;
  }

  .nav {
    order: 3;
    width: 100%;
    margin-left: 0;
  }

  .theme-toggle {
    margin-left: auto;
  }
}

@media (max-width: 560px) {
  .hero,
  .section {
    padding: 20px;
  }

  .nav {
    width: 100%;
    gap: 10px;
  }

  .brand-logo-primary {
    width: 136px;
  }

  .actions {
    display: grid;
  }

  .button {
    width: 100%;
  }
}