@import url("https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=Geist+Mono:wght@300;400;500;600&display=swap");

@tailwind base;
@tailwind components;
@tailwind utilities;

:root {
  --ink: #0a0a0a;
  --ink-80: rgba(10, 10, 10, 0.8);
  --ink-40: rgba(10, 10, 10, 0.4);
  --ink-12: rgba(10, 10, 10, 0.12);
  --ink-06: rgba(10, 10, 10, 0.06);
  --paper: #f4f2ed;
  --paper-dark: #eceae4;
  --white: #ffffff;
  --slash: #e8ff00;
  --slash-dim: rgba(232, 255, 0, 0.15);
  --meta: #777;
  --border: rgba(10, 10, 10, 0.1);
  --border-light: rgba(10, 10, 10, 0.06);
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 20px;
  --sp-6: 24px;
  --sp-8: 32px;
  --sp-10: 40px;
  --sp-12: 48px;
  --sp-16: 64px;
  --sp-20: 80px;
  --sp-24: 96px;
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 16px;
  --r-full: 999px;
  --font-display: "Syne", sans-serif;
  --font-mono: "Geist Mono", monospace;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

::selection {
  background: var(--slash);
  color: var(--ink);
}

.bg-grid {
  background-image:
    linear-gradient(rgba(10, 10, 10, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 10, 10, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
}

.bg-grid-light {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
}

.ds-main {
  padding-top: 52px;
}

.ds-section {
  padding: var(--sp-20) var(--sp-16);
  border-bottom: 1px solid var(--border);
}

.ds-section:nth-of-type(even) {
  background: var(--paper-dark);
}

.ds-section-dark {
  background: var(--ink);
  border-bottom-color: rgba(255, 255, 255, 0.06);
  color: var(--white);
}

.ds-section-shell,
.ds-loading,
.ds-error {
  width: min(1240px, 100%);
  margin: 0 auto;
}

.ds-section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--sp-8);
  margin-bottom: var(--sp-12);
}

.ds-section-meta {
  max-width: 400px;
}

.ds-eyebrow,
.ds-kicker {
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--meta);
}

.ds-eyebrow {
  margin-bottom: var(--sp-2);
}

.ds-section-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 40px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.ds-section-description {
  color: var(--meta);
  font-size: 11px;
  line-height: 1.8;
}

.ds-grid-2,
.ds-grid-4 {
  display: grid;
  gap: var(--sp-6);
}

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

.ds-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ds-card,
.ds-panel {
  border: 1px solid var(--border);
  min-width: 0;
}

.ds-card {
  background: rgba(255, 255, 255, 0.55);
  padding: var(--sp-6);
}

.ds-panel {
  background: rgba(10, 10, 10, 0.02);
  padding: var(--sp-5);
}

.ds-card-title {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.4vw, 28px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-top: var(--sp-3);
}

.ds-copy {
  margin-top: var(--sp-4);
  color: var(--ink-80);
  font-size: 12px;
  line-height: 1.8;
}

.ds-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  list-style: none;
}

.ds-tag {
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  background: rgba(10, 10, 10, 0.03);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ds-metric {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  color: var(--meta);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ds-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  text-decoration: none;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition:
    transform 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease;
}

.ds-link:hover {
  transform: translateY(-1px);
}

.ds-link-accent {
  color: var(--ink);
  background: var(--slash);
  padding: 12px 18px;
}

.ds-link-muted {
  padding: 12px 18px;
  border: 1px solid var(--border);
}

.ds-list {
  margin-top: var(--sp-6);
  padding-left: var(--sp-5);
  font-size: 12px;
  line-height: 1.8;
}

.ds-list li::marker {
  color: var(--slash);
}

.ds-loading,
.ds-error {
  padding: var(--sp-10) var(--sp-16);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.ds-section-dark .ds-eyebrow,
.ds-section-dark .ds-kicker,
.ds-section-dark .ds-metric {
  color: rgba(255, 255, 255, 0.3);
}

.ds-section-dark .ds-section-description {
  color: rgba(255, 255, 255, 0.38);
}

.ds-section-dark .ds-card,
.ds-section-dark .ds-panel {
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(255, 255, 255, 0.08);
}

.ds-section-dark .ds-copy,
.ds-section-dark .ds-list {
  color: rgba(255, 255, 255, 0.68);
}

.ds-section-dark .ds-tag {
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
}

.ds-section-dark .ds-link-muted {
  border-color: rgba(255, 255, 255, 0.12);
}

@media (max-width: 1024px) {
  .ds-section {
    padding: var(--sp-16) var(--sp-6);
  }

  .ds-section-header,
  .ds-grid-2,
  .ds-grid-4 {
    grid-template-columns: 1fr;
  }
}