@import url('fonts.css');

:root {
  --cyprus: #093042;
  --summer: #44B0E1;
  --pale: #C1E4F5;
  --canvas: #FFFFFF;
  --canvas-soft: #F5F7FA;
  --ink: #093042;
  --ink-soft: #4a6472;
  --rule: rgba(9,48,66,0.12);
  --rule-strong: rgba(9,48,66,0.22);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--canvas);
  color: var(--ink);
  font-family: 'Satoshi', -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; }

.site-nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem clamp(1.25rem, 3vw, 2.5rem);
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid var(--rule);
}
.nav-logo { display: flex; align-items: center; text-decoration: none; flex-shrink: 0; }
.nav-full-logo svg { display: block; height: 38px; width: auto; }
.nav-links { display: flex; gap: clamp(0.85rem, 1.8vw, 1.4rem); flex-wrap: nowrap; min-width: 0; }
.nav-link { font-size: 0.83rem; font-weight: 500; color: var(--ink-soft); text-decoration: none; padding-bottom: 2px; border-bottom: 1px solid transparent; transition: color 0.15s, border-color 0.15s; white-space: nowrap; }
.nav-link:hover, .nav-link.active { color: var(--cyprus); border-color: var(--summer); }
.nav-cta { font-family: 'IBM Plex Mono', monospace; font-size: 0.72rem; font-weight: 500; color: var(--cyprus); text-decoration: none; border: 1px solid var(--rule-strong); border-radius: 100px; padding: 0.45rem 0.85rem; white-space: nowrap; flex-shrink: 0; transition: background 0.15s, border-color 0.15s; }
.nav-cta:hover { background: var(--pale); border-color: var(--summer); }
@media (max-width: 980px) {
  .site-nav { flex-wrap: wrap; }
  .nav-links { order: 3; width: 100%; overflow-x: auto; padding-top: 0.75rem; border-top: 1px solid var(--rule); }
}

.hero {
  position: relative;
  padding: clamp(3rem, 8vw, 6rem) clamp(1.25rem, 4vw, 3rem) clamp(3rem, 6vw, 4.5rem);
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
  overflow: hidden;
  max-width: 1600px;
  margin: 0 auto;
  border-bottom: 1px solid var(--rule);
}
.hero-grid-overlay {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, var(--rule) 1px, transparent 1px),
    linear-gradient(to bottom, var(--rule) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 30% 40%, black 0%, transparent 70%);
  opacity: 0.6;
}
.hero-content { position: relative; max-width: 640px; }
.hero-kicker { display: block; font-family: 'IBM Plex Mono', monospace; font-size: 0.72rem; font-weight: 500; letter-spacing: 0.08em; color: var(--summer); margin-bottom: 1.5rem; }
.hero-headline { font-weight: 900; font-size: clamp(2.2rem, 5.2vw, 3.6rem); line-height: 1.05; letter-spacing: -0.02em; margin: 0 0 1.5rem; color: var(--cyprus); text-wrap: balance; }
.hero-dek { font-size: 1.05rem; line-height: 1.6; color: var(--ink-soft); max-width: 46ch; font-weight: 400; }
.hero-mark { position: relative; flex-shrink: 0; width: clamp(200px, 17vw, 340px); max-width: 30%; margin-right: clamp(0.5rem, 2vw, 2rem); opacity: 0.96; }
.hero-mark svg { display: block; width: 100%; height: auto; }
@media (max-width: 760px) { .hero { flex-direction: column; align-items: flex-start; } .hero-mark { width: 130px; max-width: 45%; align-self: flex-end; margin-right: 0; } }

.domain-strip {
  display: grid; grid-template-columns: repeat(6, 1fr);
  border-bottom: 1px solid var(--rule);
}
.domain-item {
  display: flex; align-items: baseline; gap: 0.6rem;
  padding: 1.1rem clamp(0.75rem, 1.5vw, 1.25rem);
  border-right: 1px solid var(--rule);
}
.domain-item:last-child { border-right: none; }
.domain-index { font-family: 'IBM Plex Mono', monospace; font-size: 0.72rem; color: var(--summer); font-weight: 500; }
.domain-label { font-size: 0.85rem; font-weight: 700; color: var(--cyprus); }
@media (max-width: 760px) {
  .domain-strip { grid-template-columns: repeat(2, 1fr); }
  .domain-item:nth-child(2n) { border-right: none; }
  .domain-item { border-bottom: 1px solid var(--rule); }
}

.section, .listing-page { padding: clamp(2.5rem, 5vw, 4rem) clamp(1.25rem, 4vw, 3rem); border-bottom: 1px solid var(--rule); }
.section-head, .listing-head { display: flex; align-items: flex-start; gap: clamp(1rem, 3vw, 2rem); margin-bottom: 2.25rem; }
.section-index { font-family: 'IBM Plex Mono', monospace; font-size: 0.95rem; font-weight: 500; color: var(--summer); padding-top: 0.3rem; }
.section-head-text { flex: 1; }
.section-kicker { display: block; font-family: 'IBM Plex Mono', monospace; font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 0.5rem; }
.section-title { font-weight: 900; font-size: clamp(1.4rem, 2.6vw, 1.9rem); margin: 0 0 0.5rem; color: var(--cyprus); }
.section-desc { font-size: 0.95rem; color: var(--ink-soft); max-width: 52ch; margin: 0; line-height: 1.5; }
.view-all { align-self: center; font-family: 'IBM Plex Mono', monospace; font-size: 0.78rem; font-weight: 500; color: var(--cyprus); text-decoration: none; border-bottom: 1px solid var(--summer); white-space: nowrap; padding-bottom: 2px; }
.view-all:hover { color: var(--summer); }

.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
.card-grid-listing { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .card-grid { grid-template-columns: 1fr; } }
.card {
  background: var(--canvas);
  padding: 1.6rem 1.5rem;
  display: flex; flex-direction: column; gap: 0.6rem;
  text-decoration: none;
  position: relative;
  min-height: 190px;
}
.card-live { transition: background 0.15s; cursor: pointer; }
.card-live:hover { background: var(--canvas-soft); }
.card-tag { font-family: 'IBM Plex Mono', monospace; font-size: 0.68rem; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-soft); }
.card-tag-live { color: var(--summer); }
.card-title { font-weight: 700; font-size: 1.02rem; line-height: 1.35; color: var(--cyprus); }
.card-dek { font-size: 0.86rem; color: var(--ink-soft); line-height: 1.5; }
.card-meta { display: flex; align-items: center; gap: 0.75rem; margin-top: auto; }
.card-date { font-family: 'IBM Plex Mono', monospace; font-size: 0.7rem; color: var(--ink-soft); opacity: 0.7; }
.domain-tag { align-self: flex-start; font-family: 'IBM Plex Mono', monospace; font-size: 0.65rem; font-weight: 600; letter-spacing: 0.03em; text-transform: uppercase; padding: 0.2rem 0.55rem; border-radius: 3px; background: var(--pale); color: var(--cyprus); }
.card-placeholder { opacity: 0.92; }
.card-status { position: absolute; top: 1.4rem; right: 1.4rem; font-family: 'IBM Plex Mono', monospace; font-size: 0.62rem; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-soft); opacity: 0.55; border: 1px solid var(--rule-strong); border-radius: 100px; padding: 0.18rem 0.55rem; }
.repo-lang { display: flex; align-items: center; gap: 0.4rem; font-family: 'IBM Plex Mono', monospace; font-size: 0.72rem; color: var(--ink-soft); }
.lang-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.repo-tag { font-family: 'IBM Plex Mono', monospace; font-size: 0.68rem; color: var(--ink-soft); border: 1px solid var(--rule-strong); border-radius: 100px; padding: 0.1rem 0.5rem; }

.article-page { }
.article-head { padding: clamp(2.5rem, 6vw, 4rem) clamp(1.25rem, 4vw, 3rem) clamp(1.5rem, 4vw, 2rem); max-width: 760px; margin: 0 auto; }
.back-link { display: inline-block; font-family: 'IBM Plex Mono', monospace; font-size: 0.8rem; color: var(--ink-soft); text-decoration: none; margin-bottom: 1.5rem; }
.back-link:hover { color: var(--summer); }
.article-eyebrow { display: block; font-family: 'IBM Plex Mono', monospace; font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--summer); margin-bottom: 1rem; }
.article-head h1 { font-weight: 900; font-size: clamp(1.8rem, 4vw, 2.6rem); line-height: 1.15; margin: 0; color: var(--cyprus); text-wrap: balance; }
.article-wrap { max-width: 700px; margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 1.5rem) 4rem; }
.article-wrap h2 { font-weight: 800; font-size: clamp(1.25rem, 2.4vw, 1.5rem); line-height: 1.28; margin: 2.75rem 0 1rem; padding-top: 1.5rem; border-top: 1px solid var(--rule); }
.article-wrap > h2:first-of-type { margin-top: 0; border-top: none; padding-top: 0; }
.article-wrap h3 { font-weight: 700; font-size: 1.02rem; margin: 1.75rem 0 0.75rem; }
.article-wrap p { font-size: 1.01rem; line-height: 1.72; margin: 0 0 1.1rem; max-width: 66ch; font-weight: 400; }
.article-wrap a { color: var(--summer); text-decoration: underline; text-underline-offset: 2px; }
figure.chart { margin: 1.5rem -8px 1.75rem; }
figure.chart img { width: 100%; height: auto; display: block; border-radius: 4px; border: 1px solid var(--rule); }
figure.chart figcaption { display: flex; flex-direction: column; gap: 0.2rem; padding: 0.55rem 0.15rem 0; }
.cap-title { font-family: 'IBM Plex Mono', monospace; font-size: 0.7rem; color: var(--ink-soft); }
.cap-source { font-size: 0.68rem; color: var(--ink-soft); opacity: 0.75; line-height: 1.4; }

.listing-page .listing-head { align-items: flex-start; }

.site-footer {
  background: var(--cyprus);
  padding: 2.5rem clamp(1.25rem, 4vw, 3rem);
  display: flex; align-items: center; gap: 1.25rem;
}
.footer-mark svg { display: block; width: 30px; height: 30px; }
.footer-mark { flex-shrink: 0; }
.footer-text { display: flex; flex-direction: column; gap: 0.3rem; }
.footer-brand { color: #F5F7FA; font-weight: 700; font-size: 0.85rem; letter-spacing: 0.02em; }
.footer-copy { color: rgba(245,247,250,0.6); font-size: 0.78rem; }
.footer-beta { color: rgba(245,247,250,0.4); font-size: 0.7rem; font-style: italic; }

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