:root {
  --sand-50: #fbf5ea;
  --sand-100: #f1e2c9;
  --sand-200: #d8c4a0;
  --sand-700: #6d5837;
  --ink: #18140f;
  --ink-2: #2a241d;
  --muted: #686053;
  --line: #d8c6a8;
  --panel: #fffaf1;
  --panel-strong: #282115;
  --rust: #a94724;
  --olive: #4f6638;
  --gold: #c88a24;
  --blueprint: #203445;
  --focus: #1f6feb;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(42, 36, 29, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(42, 36, 29, 0.035) 1px, transparent 1px),
    var(--sand-50);
  background-size: 32px 32px;
  line-height: 1.6;
}

a {
  color: var(--rust);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  font-weight: 800;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  border-bottom: 1px solid rgba(216, 198, 168, 0.82);
  background: rgba(251, 245, 234, 0.94);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
}

.nav {
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  color: var(--ink);
  font-weight: 900;
  font-size: 18px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  display: inline-flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: var(--ink);
  color: #fff;
  font-size: 12px;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  font-size: 14px;
}

.nav-links a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  border-radius: 6px;
  color: var(--ink-2);
  font-weight: 700;
}

.nav-links a:hover {
  background: rgba(169, 71, 36, 0.1);
  text-decoration: none;
}

.hero {
  max-width: 1180px;
  margin: 0 auto;
  padding: 58px 20px 30px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, 0.72fr);
  gap: 36px;
  align-items: center;
}

.hero-copy {
  max-width: 760px;
}

.eyebrow,
.card-kicker,
.card-label {
  margin: 0 0 10px;
  color: var(--olive);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1,
h2,
h3 {
  line-height: 1.12;
  letter-spacing: 0;
}

h1 {
  margin: 0;
  max-width: 820px;
  font-size: clamp(40px, 7vw, 78px);
}

h2 {
  margin: 0 0 16px;
  font-size: clamp(28px, 4vw, 42px);
}

h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

.lead {
  max-width: 740px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--ink);
  border-radius: 6px;
  color: var(--ink);
  font-weight: 900;
  background: rgba(255, 250, 241, 0.78);
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.button.primary {
  background: var(--ink);
  color: #fff;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 30px 0 0;
}

.hero-stats div {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 250, 241, 0.72);
  padding: 14px;
}

.hero-stats dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.hero-stats dd {
  margin: 4px 0 0;
  color: var(--ink);
  font-weight: 900;
}

.intel-panel {
  border: 1px solid #40351f;
  border-radius: 8px;
  background: var(--panel-strong);
  color: #f8eedc;
  box-shadow: 0 20px 50px rgba(42, 36, 29, 0.2);
  overflow: hidden;
}

.panel-topline {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(248, 238, 220, 0.15);
  color: #d6c49d;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.route-map {
  min-height: 330px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(120deg, rgba(200, 138, 36, 0.08), rgba(79, 102, 56, 0.12)),
    repeating-linear-gradient(0deg, transparent, transparent 31px, rgba(248, 238, 220, 0.06) 32px),
    repeating-linear-gradient(90deg, transparent, transparent 31px, rgba(248, 238, 220, 0.06) 32px),
    #211b12;
}

.route-map::before,
.route-map::after {
  content: "";
  position: absolute;
  border: 2px dashed rgba(248, 238, 220, 0.23);
  border-radius: 999px;
}

.route-map::before {
  width: 72%;
  height: 56%;
  left: 12%;
  top: 18%;
  transform: rotate(-10deg);
}

.route-map::after {
  width: 48%;
  height: 38%;
  right: 10%;
  bottom: 12%;
  border-color: rgba(200, 138, 36, 0.36);
  transform: rotate(18deg);
}

.map-node {
  position: absolute;
  z-index: 2;
  min-width: 70px;
  padding: 8px 10px;
  border: 1px solid rgba(248, 238, 220, 0.34);
  border-radius: 6px;
  background: rgba(24, 20, 15, 0.9);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  text-align: center;
}

.node-start {
  left: 9%;
  top: 22%;
}

.node-cache {
  left: 42%;
  top: 38%;
}

.node-risk {
  right: 12%;
  top: 26%;
  border-color: rgba(244, 112, 72, 0.62);
}

.node-extract {
  right: 16%;
  bottom: 16%;
  border-color: rgba(152, 191, 120, 0.68);
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(248, 238, 220, 0.12);
}

.panel-grid div {
  padding: 16px;
  background: var(--panel-strong);
}

.panel-grid strong,
.panel-grid span {
  display: block;
}

.panel-grid strong {
  margin-bottom: 4px;
  color: #fff;
}

.panel-grid span {
  color: #d6c49d;
  font-size: 13px;
}

.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 42px 20px;
}

.section-lead {
  max-width: 620px;
  color: var(--muted);
  margin: 0;
}

.section-heading {
  margin-bottom: 18px;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.feature-card,
.card,
.faq-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 250, 241, 0.88);
  box-shadow: 0 14px 30px rgba(42, 36, 29, 0.06);
}

.feature-card {
  min-height: 260px;
  padding: 22px;
  display: flex;
  flex-direction: column;
}

.feature-card h2 {
  font-size: 25px;
}

.feature-card p {
  color: var(--muted);
  margin: 0 0 22px;
}

.feature-card a {
  margin-top: auto;
  font-weight: 900;
}

.section-split {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(320px, 1fr);
  gap: 34px;
  align-items: start;
}

.update-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.update-list li {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 250, 241, 0.82);
}

.update-list span {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: var(--blueprint);
  color: #fff;
  font-weight: 900;
}

.update-list strong {
  display: block;
  margin-bottom: 4px;
}

.update-list p {
  margin: 0;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.card {
  min-height: 190px;
  padding: 20px;
}

.card p,
.article p,
.article li,
.faq-grid p {
  color: var(--muted);
}

.card-label {
  display: inline-block;
  margin-bottom: 12px;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(79, 102, 56, 0.12);
}

.faq-section {
  padding-bottom: 62px;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.faq-grid article {
  padding: 20px;
}

.faq-grid p {
  margin: 0;
}

.article {
  max-width: 840px;
  margin: 0 auto;
  padding: 44px 20px 60px;
}

.article h1 {
  font-size: clamp(34px, 5vw, 54px);
  margin-bottom: 18px;
}

.article-meta {
  color: var(--olive);
  font-weight: 900;
  margin-bottom: 28px;
}

.callout {
  margin: 26px 0;
  padding: 18px;
  border-left: 4px solid var(--gold);
  background: #fff7e8;
}

.steps {
  padding-left: 22px;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 28px 20px;
  color: var(--muted);
  background: rgba(255, 250, 241, 0.75);
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

@media (max-width: 940px) {
  .hero,
  .section-split {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 780px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    padding-top: 36px;
  }

  .hero-stats,
  .quick-grid,
  .grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .route-map {
    min-height: 260px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
  }
}