:root {
  color-scheme: dark;
  --bg: #141008;
  --surface: #fffbf5;
  --text: #1c150f;
  --muted: #5c4a3d;
  --border: rgba(120, 72, 24, 0.18);
  --accent: #c2410c;
  --accent-bright: #ea580c;
  --accent-weak: rgba(194, 65, 12, 0.1);
  --shadow: 0 10px 30px rgba(40, 20, 8, 0.18);
  --radius: 14px;
  --maxw: 900px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-16: 64px;
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: 0.75rem;
  scroll-behavior: smooth;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  padding-left: env(safe-area-inset-left, 0);
  padding-right: env(safe-area-inset-right, 0);
  padding-bottom: env(safe-area-inset-bottom, 0);
  font-family:
    ui-sans-serif,
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    Helvetica,
    Arial,
    "Apple Color Emoji",
    "Segoe UI Emoji";
  font-size: clamp(15px, 2.8vw, 17px);
  line-height: 1.65;
  overflow-x: clip;
  background:
    radial-gradient(1200px 600px at 18% -8%, rgba(234, 179, 8, 0.28), transparent 58%),
    radial-gradient(900px 520px at 92% 5%, rgba(194, 65, 12, 0.22), transparent 52%),
    radial-gradient(700px 400px at 50% 100%, rgba(180, 83, 9, 0.15), transparent 45%),
    var(--bg);
}

img,
svg {
  display: block;
  max-width: 100%;
}

.prose a,
main a {
  color: var(--accent);
  text-decoration-thickness: 0.08em;
  overflow-wrap: anywhere;
}

.prose a:hover,
main a:hover {
  color: var(--accent-bright);
  text-decoration: underline;
}

p,
li {
  text-wrap: pretty;
}

h1,
h2 {
  text-wrap: balance;
}

.shell {
  --gutter: clamp(14px, 4.2vw, 40px);
  width: min(100% - 2 * var(--gutter), calc(var(--maxw) + 2 * var(--gutter)));
  max-width: 100%;
  margin-inline: auto;
  padding-inline: 0;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 10px;
  padding: 10px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow);
  color: var(--text);
  z-index: 100;
}

.skip-link:focus {
  left: 10px;
}

.site-header {
  padding: clamp(18px, 4vw, 28px) 0 clamp(8px, 2vw, 10px);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: clamp(10px, 2.5vw, 14px);
}

.brand {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: clamp(10px, 2.5vw, 14px);
  min-width: 0;
}

@media (min-width: 720px) {
  .brand {
    align-items: center;
  }
}

.logo-box {
  flex-shrink: 0;
  width: clamp(44px, 10vw, 52px);
  height: clamp(44px, 10vw, 52px);
  border-radius: 12px;
  display: grid;
  place-items: center;
  padding: 0;
  overflow: hidden;
  box-shadow: var(--shadow), 0 0 0 1px rgba(254, 215, 170, 0.25) inset;
  border: 1px solid rgba(254, 215, 170, 0.35);
}

.logo-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.brand-text {
  min-width: 0;
  flex: 1 1 12rem;
}

.brand-title {
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff8f0;
  font-size: clamp(16px, 4.2vw, 18px);
  line-height: 1.2;
}

.brand-note {
  color: rgba(255, 244, 232, 0.75);
  font-size: clamp(12px, 3.2vw, 13px);
  margin-top: 4px;
  line-height: 1.4;
}

.doc-tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
  padding: 6px;
  border-radius: 12px;
  background: rgba(20, 16, 8, 0.35);
  border: 1px solid rgba(255, 218, 185, 0.24);
}

.doc-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border-radius: 9px;
  border: 1px solid transparent;
  color: rgba(255, 244, 232, 0.9);
  text-decoration: none;
  font-size: clamp(12px, 2.8vw, 13px);
  font-weight: 700;
  letter-spacing: 0.01em;
  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease;
}

.doc-tab:hover {
  background: rgba(255, 251, 245, 0.1);
  color: #fff8f0;
  text-decoration: none;
}

.doc-tab.active {
  background: var(--surface);
  color: #1c150f;
  border-color: rgba(120, 72, 24, 0.26);
  box-shadow: 0 3px 12px rgba(20, 16, 8, 0.24);
}

main {
  padding: clamp(8px, 2vw, 16px) 0 var(--space-16);
}

.hero {
  background: var(--surface);
  margin: 0 auto clamp(12px, 3vw, 18px);
  padding: clamp(18px, 4vw, 28px) clamp(14px, 3.5vw, 34px);
  border: 1px solid var(--border);
  border-radius: clamp(10px, 2vw, var(--radius));
  box-shadow: var(--shadow);
  max-width: 100%;
  color: var(--text);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent-weak);
  color: var(--text);
  font-size: clamp(0.72rem, 2vw, 0.8rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.hero h1 {
  margin: 0 0 10px;
  font-size: clamp(1.35rem, 5.5vw, 2.25rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #141008;
  word-wrap: break-word;
  max-width: none;
}

.hero > p {
  margin: 0;
  color: var(--text);
  font-size: inherit;
  line-height: inherit;
  max-width: none;
}

.hero > p strong {
  font-weight: 700;
}

.meta-grid {
  display: grid;
  gap: clamp(8px, 2vw, 10px);
  padding: clamp(10px, 2.5vw, 14px);
  border: 1px dashed rgba(154, 52, 18, 0.28);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(217, 119, 6, 0.08), rgba(255, 251, 245, 0));
  margin-top: var(--space-6);
}

.meta-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.2rem;
}

@media (min-width: 540px) {
  .meta-card {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0 0.35rem;
  }
}

.meta-label {
  color: var(--muted);
  font-size: clamp(0.8rem, 2.2vw, 0.875rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

@media (min-width: 540px) {
  .meta-label {
    flex: 0 0 auto;
    margin-right: 6px;
    white-space: nowrap;
  }

  .meta-value {
    flex: 1 1 12rem;
    min-width: 0;
  }
}

.meta-value {
  font-weight: 600;
  min-width: 0;
  word-wrap: break-word;
  color: var(--text);
}

.stack {
  display: grid;
  gap: clamp(12px, 3vw, 18px);
}

.section-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: clamp(10px, 2vw, var(--radius));
  box-shadow: var(--shadow);
  padding: clamp(18px, 4vw, 26px) clamp(14px, 3.5vw, 28px);
  color: var(--text);
}

.section-card h2 {
  margin: 0 0 8px;
  font-size: clamp(1rem, 3.2vw, 1.25rem);
  letter-spacing: -0.02em;
  color: #431407;
  line-height: 1.25;
  word-wrap: break-word;
}

.section-card p {
  margin: 8px 0 0;
  max-width: none;
}

.section-card p:first-of-type {
  margin-top: 0;
}

.section-card ul,
.section-card ol {
  margin: 10px 0 0;
  padding-left: clamp(1.1rem, 4vw, 1.4rem);
}

.section-card li + li {
  margin-top: 6px;
}

.callout-inline {
  margin-top: 12px;
  padding: clamp(10px, 2.5vw, 12px);
  border-radius: 12px;
  border: 1px solid rgba(194, 65, 12, 0.28);
  background: linear-gradient(180deg, rgba(251, 191, 36, 0.12), rgba(194, 65, 12, 0.06));
  color: var(--muted);
}

.site-footer {
  padding: clamp(16px, 3vw, 22px) 0 calc(28px + env(safe-area-inset-bottom, 0));
  color: rgba(255, 248, 240, 0.82);
}

.site-footer a {
  color: rgba(251, 191, 36, 0.95);
  text-decoration-thickness: 0.08em;
}

.site-footer a:hover {
  color: #fde68a;
  text-decoration: underline;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.fineprint {
  color: rgba(255, 235, 210, 0.65);
  font-size: clamp(12px, 2.8vw, 13px);
  line-height: 1.45;
}

.fineprint strong {
  color: rgba(255, 248, 240, 0.92);
}

@media (max-width: 680px) {
  .brand-note {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}