:root {
  --bg: #f4f1ec;
  --bg-soft: #efeae1;
  --surface: #ffffff;
  --surface-warm: #faf7f1;
  --ink: #1c1a17;
  --ink-2: #57534c;
  --ink-3: #8a857a;
  --line: #e4ded3;
  --hairline: #d8d1c4;
  --spot: #3730a3;
  --spot-wm: #4f46e5;
  --refurb: #5159e0;
  --available: #22c55e;
  --font-display: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-geist: 'Geist', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

[data-theme="dark"] {
  --bg: #15140f;
  --bg-soft: #1b1912;
  --surface: #211e16;
  --surface-warm: #252117;
  --ink: #f1efe9;
  --ink-2: #c5bfb2;
  --ink-3: #8f897b;
  --line: #2e2a20;
  --hairline: #221f17;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100svh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.6;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  background-image:
    linear-gradient(color-mix(in srgb, var(--ink) 3%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--ink) 3%, transparent) 1px, transparent 1px);
  background-size: 34px 34px;
}

[data-theme="dark"] body {
  background-image:
    linear-gradient(rgba(241, 239, 233, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(241, 239, 233, 0.045) 1px, transparent 1px);
}

a {
  color: inherit;
  text-decoration-color: var(--ink-3);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-color: var(--ink);
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 100;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
}

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

.site-header,
.site-main,
.site-footer {
  width: min(100%, 1040px);
  margin: 0 auto;
  padding-inline: clamp(18px, 4vw, 44px);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-block: 18px;
}

.brand-link,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  text-decoration: none;
}

.scmk {
  display: inline-flex;
  overflow: visible;
  color: var(--ink);
}

.scmk .ring {
  fill: none;
  stroke: currentColor;
  stroke-width: 3;
}

.scmk .core {
  fill: url(#duo);
}

.sc-wm,
.footer-wm {
  display: inline-flex;
  align-items: baseline;
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.02em;
}

.sc-wm {
  font-size: 24px;
}

.footer-wm {
  color: var(--ink-2);
  font-size: 15px;
}

.sc-wm .amp,
.footer-wm .amp {
  color: var(--ink-3);
  font-style: italic;
  padding: 0 0.08em;
}

.sc-wm .iw,
.footer-wm .iw {
  position: relative;
  display: inline-block;
}

.sc-wm .tt,
.footer-wm .tt {
  position: absolute;
  top: 0.03em;
  left: 50%;
  width: 0.16em;
  height: 0.16em;
  border-radius: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--spot) 0 50%, var(--refurb) 50% 100%);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
}

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

.site-nav a[aria-current="page"] {
  color: var(--ink);
}

.theme-toggle {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 50;
  display: inline-flex;
  gap: 3px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--bg-soft);
}

.theme-toggle button {
  padding: 5px 10px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--ink-3);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.theme-toggle button.on {
  border-color: var(--hairline);
  background: var(--surface);
  color: var(--ink);
}

.theme-toggle button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.site-main {
  padding-block: clamp(48px, 9vh, 104px) clamp(56px, 10vh, 112px);
}

.hero {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--ink-3);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.015em;
}

h1 {
  max-width: 10ch;
  font-size: clamp(54px, 10vw, 88px);
  line-height: 0.98;
}

h2 {
  font-size: clamp(34px, 5vw, 48px);
  line-height: 1.08;
}

h3 {
  font-size: 28px;
  line-height: 1.15;
}

.lead {
  max-width: 660px;
  margin: 22px 0 0;
  color: var(--ink-2);
  font-size: clamp(18px, 2vw, 20px);
}

.section {
  margin-top: clamp(44px, 8vw, 72px);
}

.section > p {
  max-width: 720px;
  color: var(--ink-2);
  font-size: 17px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  padding: 24px;
}

.card.warm {
  background: var(--surface-warm);
}

.card p {
  color: var(--ink-2);
}

.label {
  margin-bottom: 12px;
  color: var(--ink-3);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.meta-list,
.link-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 16px 0 0;
  list-style: none;
}

.meta-list li {
  color: var(--ink-2);
}

.link-list a {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.stat {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  background: var(--bg-soft);
}

.stat strong {
  display: block;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 17px;
}

.stat span {
  display: block;
  margin-top: 4px;
  color: var(--ink-3);
  font-size: 13px;
}

.callout {
  margin-top: 22px;
  border: 1px solid var(--hairline);
  border-radius: 16px;
  background: var(--surface-warm);
  padding: 22px;
  color: var(--ink-2);
}

.fresh-proof {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr);
  gap: 18px;
  align-items: start;
  margin-top: 18px;
  background: var(--surface-warm);
}

.fresh-proof h2 {
  font-size: clamp(28px, 4vw, 38px);
}

.fresh-proof p {
  margin-bottom: 0;
}

.fresh-proof .fresh-stats {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 0;
}

.proof-note {
  grid-column: 1 / -1;
  margin-top: 2px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
  color: var(--ink-3);
  font-size: 14px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-block: 24px;
  border-top: 1px solid var(--line);
  color: var(--ink-3);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
}

.footer-links {
  display: flex;
  gap: 13px;
  flex-wrap: wrap;
}

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

@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    padding-top: 62px;
  }

  .site-nav {
    justify-content: flex-start;
  }

  .grid,
  .grid.three,
  .fresh-proof,
  .stat-row {
    grid-template-columns: 1fr;
  }

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

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}