:root {
  --font-scale: 1;
  --bg: #070b14;
  --bg-elevated: #0d1424;
  --header-bg: rgba(7, 11, 20, 0.85);
  --footer-bg: rgba(5, 8, 15, 0.9);
  --card: rgba(17, 25, 44, 0.82);
  --card-hover: rgba(23, 35, 62, 0.95);
  --card-featured-bg: linear-gradient(155deg, rgba(23, 35, 62, 0.95), rgba(15, 23, 42, 0.9));
  --panel-bg: linear-gradient(145deg, rgba(17, 25, 44, 0.94), rgba(12, 20, 38, 0.97));
  --subcard-bg: rgba(7, 11, 20, 0.58);
  --line: rgba(148, 163, 184, 0.16);
  --line-strong: rgba(56, 189, 248, 0.38);
  --text: #f1f5f9;
  --text-soft: #cbd5e1;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --accent-2: #818cf8;
  --accent-3: #34d399;
  --tag-dir: #fbbf24;
  --tag-audit: #c084fc;
  --btn-text: #060b16;
  --badge-bg: rgba(129, 140, 248, 0.14);
  --badge-text: #a5b4fc;
  --route-bg: rgba(255, 255, 255, 0.05);
  --radius: 20px;
  --shadow: 0 24px 60px rgba(2, 6, 23, 0.5);
}

html[data-theme="light"],
body[data-theme="light"] {
  --bg: #f8fafc;
  --bg-elevated: #ffffff;
  --header-bg: rgba(248, 250, 252, 0.92);
  --footer-bg: #e2e8f0;
  --card: #ffffff;
  --card-hover: #f8fafc;
  --card-featured-bg: linear-gradient(155deg, #ffffff, #e0f2fe);
  --panel-bg: linear-gradient(145deg, #ffffff, #e0f2fe);
  --subcard-bg: #f1f5f9;
  --line: rgba(15, 23, 42, 0.14);
  --line-strong: rgba(2, 132, 199, 0.45);
  --text: #0f172a;
  --text-soft: #1e293b;
  --muted: #475569;
  --accent: #0284c7;
  --accent-2: #4f46e5;
  --accent-3: #059669;
  --tag-dir: #b45309;
  --tag-audit: #7e22ce;
  --btn-text: #ffffff;
  --badge-bg: rgba(79, 70, 229, 0.12);
  --badge-text: #4338ca;
  --route-bg: rgba(15, 23, 42, 0.07);
  --shadow: 0 14px 36px rgba(15, 23, 42, 0.08);
  background-color: #f8fafc;
  color: #0f172a;
}

* {
  box-sizing: border-box;
}

html {
  font-size: calc(16px * var(--font-scale));
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background-color: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
  transition: background-color 0.22s ease, color 0.22s ease;
}

.bg-glow {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 15% 15%, rgba(56, 189, 248, 0.13), transparent 42%),
    radial-gradient(circle at 85% 20%, rgba(129, 140, 248, 0.13), transparent 44%),
    radial-gradient(circle at 50% 85%, rgba(52, 211, 153, 0.08), transparent 46%);
  pointer-events: none;
}

[data-theme="light"] .bg-glow {
  background:
    radial-gradient(circle at 15% 15%, rgba(2, 132, 199, 0.08), transparent 42%),
    radial-gradient(circle at 85% 20%, rgba(79, 70, 229, 0.08), transparent 44%),
    radial-gradient(circle at 50% 85%, rgba(5, 150, 105, 0.06), transparent 46%);
}

.container {
  width: min(1200px, calc(100% - clamp(28px, 5vw, 64px)));
  margin: 0 auto;
}

a {
  color: inherit;
  text-decoration: none;
}

/* HEADER & TOOLBAR */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--header-bg);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  padding: 10px 0;
  gap: 16px 24px;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #ffffff;
  font-weight: 900;
  font-size: 0.92rem;
}

.brand-dot {
  color: var(--accent);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px 20px;
}

.site-nav a {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--muted);
  transition: color 0.2s ease;
}

.site-nav a:hover {
  color: var(--text);
}

.site-nav .nav-pill {
  padding: 6px 13px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(56, 189, 248, 0.08);
  color: var(--accent);
}

/* ACCESSIBILITY CONTROLS (FONT SIZE & THEME) */
.a11y-controls {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--subcard-bg);
}

.a11y-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  min-width: 2.15rem;
  height: 2rem;
  padding: 0 9px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: var(--text);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.a11y-btn:hover {
  background: var(--route-bg);
  border-color: var(--line-strong);
  color: var(--accent);
}

.a11y-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.a11y-sep {
  width: 1px;
  height: 1.1rem;
  background: var(--line);
}

.font-status {
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--muted);
  min-width: 2.7rem;
  text-align: center;
  user-select: none;
}

/* HERO */
.hero {
  padding: clamp(44px, 7vw, 86px) 0 clamp(36px, 5vw, 64px);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: clamp(28px, 4vw, 48px);
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  color: var(--accent);
}

h1, h2, h3 {
  margin-top: 0;
  line-height: 1.15;
  letter-spacing: -0.028em;
  overflow-wrap: break-word;
}

.hero h1 {
  font-size: clamp(2rem, 4.2vw, 3.6rem);
  margin-bottom: 18px;
}

.grad-text {
  background: linear-gradient(120deg, var(--accent), var(--accent-2), var(--accent-3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  font-size: 1.08rem;
  color: var(--muted);
  margin-bottom: 28px;
  max-width: 62ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.35rem;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.94rem;
  text-align: center;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--btn-text);
  box-shadow: 0 10px 26px rgba(56, 189, 248, 0.22);
}

.btn-ghost {
  border: 1px solid var(--line);
  background: var(--subcard-bg);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--line-strong);
}

.hero-card {
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: var(--shadow);
}

.card-badge {
  display: inline-block;
  margin-bottom: 12px;
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--badge-bg);
  color: var(--badge-text);
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-card h2 {
  font-size: 1.3rem;
  margin-bottom: 18px;
}

.stack-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.stack-list li {
  padding: 13px 15px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--subcard-bg);
}

.stack-list strong {
  display: block;
  margin: 3px 0;
  font-size: 0.96rem;
}

.stack-list p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.stack-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.tag-dir { color: var(--tag-dir); }
.tag-google { color: var(--accent); }
.tag-agy { color: var(--accent-3); }
.tag-audit { color: var(--tag-audit); }

/* SECTIONS */
.section {
  padding: clamp(44px, 6vw, 72px) 0;
}

.section-head {
  max-width: 740px;
  margin-bottom: clamp(26px, 4vw, 40px);
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 12px;
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

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

.pillar-card {
  padding: clamp(20px, 2.6vw, 28px);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: var(--shadow);
}

.pillar-num {
  font-size: 0.8rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 10px;
}

.pillar-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.pillar-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

/* CATALOG */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 310px), 1fr));
  gap: 20px;
}

.app-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(20px, 2.5vw, 26px);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.app-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  background: var(--card-hover);
}

.app-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.app-category {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-3);
}

.app-route {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.75rem;
  color: var(--muted);
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--route-bg);
}

.app-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.app-card p {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 0.92rem;
  flex-grow: 1;
}

.app-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
}

.app-links-dual {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.app-card-featured {
  border-color: var(--line-strong);
  background: var(--card-featured-bg);
}

.app-badge-private,
.app-badge-local {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  padding: 5px 11px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
}

.app-badge-private {
  background: var(--badge-bg);
  color: var(--badge-text);
  border: 1px solid rgba(129, 140, 248, 0.3);
}

.app-badge-local {
  background: rgba(52, 211, 153, 0.12);
  color: var(--accent-3);
  border: 1px solid rgba(52, 211, 153, 0.28);
}

/* MARQUITOS */
.marquitos-panel {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: clamp(24px, 3.5vw, 36px);
  padding: clamp(22px, 3.5vw, 38px);
  border-radius: 24px;
  border: 1px solid var(--line-strong);
  background: var(--panel-bg);
  box-shadow: var(--shadow);
}

.marquitos-info h2 {
  font-size: clamp(1.5rem, 2.8vw, 2.15rem);
  margin-bottom: 14px;
}

.marquitos-info p {
  color: var(--muted);
  margin-top: 0;
  margin-bottom: 16px;
}

.marquitos-actions {
  margin-top: 22px;
}

.marquitos-specs {
  display: grid;
  gap: 13px;
}

.spec-item {
  padding: 15px 17px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--subcard-bg);
}

.spec-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--accent);
  margin-bottom: 4px;
}

.spec-item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 0.95rem;
}

.spec-item p {
  margin: 0;
  font-size: 0.84rem;
  color: var(--muted);
}

/* LEGAL PAGE */
.legal-main {
  padding: clamp(40px, 6vw, 68px) 0 clamp(56px, 8vw, 88px);
}

.legal-container {
  width: min(900px, calc(100% - clamp(28px, 5vw, 64px)));
}

.legal-header {
  margin-bottom: 28px;
}

.legal-header h1 {
  font-size: clamp(1.85rem, 3.8vw, 2.85rem);
  margin-bottom: 10px;
}

.legal-meta {
  color: var(--muted);
  margin: 0;
  font-size: 0.94rem;
}

.legal-card {
  padding: clamp(22px, 3.5vw, 38px);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: var(--shadow);
}

.legal-card h2 {
  font-size: 1.24rem;
  margin-top: 28px;
  margin-bottom: 10px;
  color: var(--text);
}

.legal-card h2:first-child {
  margin-top: 0;
}

.legal-card p,
.legal-card li {
  color: var(--text-soft);
  font-size: 0.96rem;
}

.legal-card ul,
.legal-card ol {
  padding-left: 20px;
  display: grid;
  gap: 8px;
}

.legal-card a {
  color: var(--accent);
  text-decoration: underline;
}

/* FOOTER */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 34px 0;
  background: var(--footer-bg);
}

.footer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-brand {
  max-width: 680px;
}

.footer-brand p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 20px;
}

.footer-links a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
}

.footer-links a:hover {
  color: var(--accent);
}

/* RESPONSIVE BREAKPOINTS */
@media (max-width: 980px) {
  .hero-grid,
  .marquitos-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 780px) {
  .pillars-grid {
    grid-template-columns: 1fr;
  }
  .nav-wrap {
    justify-content: center;
    text-align: center;
  }
  .header-right {
    width: 100%;
    justify-content: center;
  }
  .site-nav {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions .btn,
  .marquitos-actions .btn {
    width: 100%;
  }
  .site-nav {
    gap: 10px 14px;
  }
}