@import url("./tokens.css");
@import url("./components.css");   /* header, footer, btn, glass-sheet, cmdk, toast */

/* =========================================================================
   Davi Code · landing.css
   Phase 1 — landing page
   Bound to DESIGN.md (binding contract). Dark default, light via toggle.
   No raw hex in components below :root — consume tokens only.
   ========================================================================= */

/* ---------- Base / reset ------------------------------------------------ */
*,
*::before,
*::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
/* Rede de segurança contra overflow horizontal.
   Sem isto, qualquer elemento que exceda 100vw (ex: terminal com
   transform: perspective, SVG grande, ou scroll interno) vaza
   pra fora do viewport e cria a faixa preta à direita no mobile.
   clip (em vez de hidden) preserva position: sticky no header. */
html, body { overflow-x: clip; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.55;
  color: var(--text-main);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv11";
}
img, svg, video, canvas { max-width: 100%; display: block; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: var(--accent-primary); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
hr { border: 0; border-top: 1px solid var(--border-subtle); margin: 0; }
code, kbd, samp, pre {
  font-family: var(--font-mono);
  font-feature-settings: "calt" 0, "ss02" 1;
}

/* ---------- Layout primitives ------------------------------------------ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: 96px 0;
  position: relative;
}
.section--tight { padding: 64px 0; }
.section-head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 40px;
  max-width: 720px;
}
.section-head__eyebrow {
  font: 500 12px/1 var(--font-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-primary);
}
.section-head__title {
  font: 600 36px/1.15 var(--font-display);
  letter-spacing: -0.02em;
  color: var(--text-strong);
  margin: 0;
}
.section-head__sub {
  color: var(--text-muted);
  font-size: 16px;
  max-width: 60ch;
  margin: 0;
}

/* ---------- Hero ------------------------------------------------------ */
.hero {
  position: relative;
  padding: 96px 0 80px;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(800px 400px at 80% -10%, color-mix(in oklab, var(--accent-primary) 18%, transparent), transparent 60%),
    radial-gradient(600px 300px at 0% 100%, color-mix(in oklab, var(--accent-secondary) 12%, transparent), transparent 60%);
  mask-image: linear-gradient(180deg, #000 30%, transparent);
}
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 56px 56px;
  background-position: -1px -1px;
  mask-image: radial-gradient(900px 500px at 50% 0%, #000 30%, transparent 70%);
  pointer-events: none;
  opacity: 0.6;
}
.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px;
  background: var(--surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  font: 500 12px/1 var(--font-mono);
  color: var(--text-muted);
  margin-bottom: 24px;
}
.hero__eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--success-500);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--success-500) 25%, transparent);
}
.hero__title {
  font: 700 clamp(48px, 6.4vw, 76px)/0.96 var(--font-display);
  letter-spacing: -0.035em;
  color: var(--text-strong);
  margin: 0 0 18px;
}
.hero__title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__sub {
  font-size: 18px;
  line-height: 1.55;
  color: var(--text-muted);
  max-width: 56ch;
  margin: 0 0 28px;
}
.hero__ctas {
  display: flex;
  gap: 12px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.hero__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.hero__pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 28px;
  padding: 0 12px;
  font: 500 12px/1 var(--font-mono);
  color: var(--text-muted);
  background: var(--surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
}
.hero__pill::before {
  content: "";
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--accent-primary);
}

/* Hero terminal — 3D tilt + typewriter */
.terminal {
  position: relative;
  border-radius: var(--radius-lg);
  background: var(--surface-1);
  border: 1px solid var(--border-default);
  box-shadow: var(--shadow-pop), 0 30px 80px -30px rgba(0,0,0,0.5);
  overflow: hidden;
  transform: perspective(1200px) rotateX(2deg) rotateY(-6deg) translateZ(0);
  transform-origin: center center;
  transition: transform 0.4s var(--ease-out);
  will-change: transform;
}
.terminal:hover { transform: perspective(1200px) rotateX(0deg) rotateY(0deg) translateZ(0); }
.terminal__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  padding: 0 14px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border-subtle);
}
.terminal__dot {
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--surface-3);
}
.terminal__dot--r { background: #ff5f57; }
.terminal__dot--y { background: #febc2e; }
.terminal__dot--g { background: #28c840; }
.terminal__title {
  margin-left: 8px;
  font: 500 12px/1 var(--font-mono);
  color: var(--text-muted);
}
.terminal__body {
  padding: 18px 18px 22px;
  font: 400 13.5px/1.7 var(--font-mono);
  color: var(--text-main);
  min-height: 280px;
  background: var(--surface-1);
  background-image: linear-gradient(var(--grid-line) 1px, transparent 1px);
  background-size: 100% 24px;
}
.terminal__line { white-space: pre-wrap; word-break: break-word; }
.terminal__line .ps { color: var(--accent-secondary); }
.terminal__line .ok { color: var(--success-500); }
.terminal__line .dim { color: var(--text-muted); }
.terminal__line .key { color: var(--accent-primary); }
.terminal__caret {
  display: inline-block;
  width: 7px;
  height: 14px;
  background: var(--accent-primary);
  vertical-align: -2px;
  margin-left: 2px;
  animation: blink 1.05s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.terminal__result {
  margin-top: 14px;
  padding: 12px 14px;
  background: var(--surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font: 400 12.5px/1.6 var(--font-mono);
  color: var(--text-main);
  display: none;
}
.terminal__result.is-on { display: block; }
.terminal__result .k { color: var(--accent-primary); }
.terminal__result .v { color: var(--text-strong); }
.terminal__result .tag {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 10.5px;
  font-weight: 600;
  background: var(--success-100);
  color: var(--success-700);
}
:root[data-theme="light"] .terminal__result .tag {
  background: color-mix(in oklab, var(--success-500) 16%, transparent);
  color: var(--success-700);
}

/* ---------- About ----------------------------------------------------- */
.about__inner {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 40px;
  align-items: stretch;
}
.profile-card {
  background: var(--surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.profile-card__avatar {
  width: 88px; height: 88px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: var(--shadow-glow);
}
.profile-card__name { font: 600 22px/1.2 var(--font-display); color: var(--text-strong); margin: 0; letter-spacing: -0.01em; }
.profile-card__role { font: 500 13px/1 var(--font-mono); color: var(--text-muted); margin: 4px 0 0; }
.profile-card__stats {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 18px;
}
.profile-card__stat .v { font: 600 20px/1 var(--font-display); color: var(--text-strong); letter-spacing: -0.01em; }
.profile-card__stat .k { font: 500 11px/1 var(--font-mono); color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.12em; margin-top: 6px; display: inline-block; }
.profile-card__skills { display: flex; flex-wrap: wrap; gap: 6px; }
.skill-chip {
  display: inline-flex; align-items: center; gap: 4px;
  height: 24px; padding: 0 8px;
  font: 500 11.5px/1 var(--font-mono);
  color: var(--text-muted);
  background: var(--surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
}
.profile-card__cta { display: flex; gap: 8px; margin-top: auto; }
.profile-card__cta .btn { flex: 1; }

/* Tabs */
.tabs {
  background: var(--surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex; flex-direction: column;
}
.tabs__bar {
  display: flex;
  border-bottom: 1px solid var(--border-subtle);
  padding: 0 8px;
  background: var(--surface-1);
}
.tabs__tab {
  height: 44px;
  padding: 0 16px;
  font: 500 13.5px/1 var(--font-body);
  color: var(--text-muted);
  position: relative;
  transition: color 0.15s var(--ease-out);
}
.tabs__tab:hover { color: var(--text-main); }
.tabs__tab[aria-selected="true"] { color: var(--text-strong); }
.tabs__tab[aria-selected="true"]::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: -1px; height: 2px;
  background: var(--accent-primary);
  border-radius: 2px;
}
.tabs__panel { padding: 28px 28px 32px; }
.tabs__panel[hidden] { display: none; }
.tabs__panel p { margin: 0 0 12px; color: var(--text-main); max-width: 60ch; }
.tabs__panel ul { padding-left: 20px; color: var(--text-main); margin: 0; }
.tabs__panel li { margin-bottom: 6px; }
.tabs__panel li strong { color: var(--text-strong); font-weight: 600; }
.tabs__panel .timeline {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px 20px;
  font-size: 14px;
}
.tabs__panel .timeline .yr {
  font: 500 12px/1.4 var(--font-mono);
  color: var(--accent-primary);
}
.tabs__panel .timeline .row { padding-bottom: 14px; border-bottom: 1px dashed var(--border-subtle); }
.tabs__panel .timeline .row:last-child { border-bottom: 0; padding-bottom: 0; }
.tabs__panel .timeline .row h4 { margin: 0 0 4px; font: 600 14.5px/1.3 var(--font-display); color: var(--text-strong); }
.tabs__panel .timeline .row p { margin: 0; color: var(--text-muted); font-size: 13.5px; }
.tabs__panel .proj-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.tabs__panel .proj {
  padding: 16px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--surface-1);
  transition: border-color 0.15s var(--ease-out), transform 0.15s var(--ease-out);
}
.tabs__panel .proj:hover { border-color: var(--border-default); transform: translateY(-1px); }
.tabs__panel .proj h4 { margin: 0 0 6px; font: 600 14px/1.2 var(--font-display); color: var(--text-strong); }
.tabs__panel .proj p { margin: 0 0 10px; font-size: 13px; color: var(--text-muted); }
.tabs__panel .proj .stack { display: flex; flex-wrap: wrap; gap: 4px; }

/* ---------- Guide cards (6 colored) ---------------------------------- */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.guide-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px;
  border-radius: var(--radius-md);
  background: var(--surface-1);
  border: 1px solid var(--border-subtle);
  text-decoration: none;
  color: var(--text-main);
  overflow: hidden;
  transition: transform 0.2s var(--ease-out), border-color 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
  isolation: isolate;
}
.guide-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 3px;
  background: var(--g-accent);
  opacity: 0.85;
}
.guide-card::after {
  content: "";
  position: absolute;
  inset: -40% -40% auto auto;
  width: 220px; height: 220px;
  background: var(--g-accent);
  opacity: 0.06;
  border-radius: 50%;
  z-index: -1;
  filter: blur(20px);
}
.guide-card:hover {
  text-decoration: none;
  transform: translateY(-2px);
  border-color: var(--g-accent);
  box-shadow: 0 12px 28px -16px var(--g-accent);
}
.guide-card__icon {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: var(--radius-sm);
  background: color-mix(in oklab, var(--g-accent) 14%, var(--surface-1));
  color: var(--g-accent);
}
.guide-card__title { font: 600 16px/1.2 var(--font-display); color: var(--text-strong); margin: 0; letter-spacing: -0.01em; }
.guide-card__desc { font-size: 13.5px; color: var(--text-muted); margin: 0; max-width: 30ch; }
.guide-card__link {
  display: inline-flex; align-items: center; gap: 4px;
  font: 500 12.5px/1 var(--font-mono);
  color: var(--g-accent);
  margin-top: auto;
}

/* Guide color suffixes (binding) */
.guide-card--red     { --g-accent: var(--cat-red,     oklch(60% 0.21 25));  }
.guide-card--green   { --g-accent: var(--cat-green,   oklch(58% 0.16 145)); }
.guide-card--blue    { --g-accent: var(--cat-blue,    oklch(58% 0.18 255)); }
.guide-card--purple  { --g-accent: var(--cat-purple,  oklch(58% 0.20 305)); }
.guide-card--orange  { --g-accent: var(--cat-orange,  oklch(65% 0.17 50));  }
.guide-card--cyan    { --g-accent: var(--cat-cyan,    oklch(70% 0.12 195)); }

/* ---------- Features (4 cards) --------------------------------------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.feature-card {
  padding: 24px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--surface-1);
  display: flex; flex-direction: column; gap: 14px;
  transition: border-color 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}
.feature-card:hover { border-color: var(--border-default); transform: translateY(-1px); }
.feature-card__icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  display: grid; place-items: center;
  background: color-mix(in oklab, var(--accent-primary) 12%, var(--surface-1));
  color: var(--accent-primary);
}
.feature-card__title { font: 600 16px/1.2 var(--font-display); color: var(--text-strong); margin: 0; letter-spacing: -0.01em; }
.feature-card__desc { font-size: 13.5px; color: var(--text-muted); margin: 0; }
.feature-card__meta {
  margin-top: auto;
  display: inline-flex; align-items: center; gap: 6px;
  font: 500 12px/1 var(--font-mono);
  color: var(--text-muted);
}

/* ---------- Architecture --------------------------------------------- */
.arch {
  background: var(--surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.arch__bar {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--surface-2);
}
.arch__bar h3 { margin: 0; font: 500 13.5px/1 var(--font-body); color: var(--text-strong); }
.arch__bar .count { font: 500 12px/1 var(--font-mono); color: var(--text-muted); }
.arch__list { padding: 8px 0; }
.arch__row {
  display: grid;
  grid-template-columns: 28px 180px 1fr 100px 80px;
  align-items: center;
  gap: 16px;
  padding: 12px 18px;
  font: 400 13.5px/1.5 var(--font-mono);
  color: var(--text-main);
  border-bottom: 1px solid var(--border-subtle);
}
.arch__row:last-child { border-bottom: 0; }
.arch__row:hover { background: var(--surface-2); }
.arch__row .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text-muted); }
.arch__row .dot--ok { background: var(--success-500); box-shadow: 0 0 0 3px color-mix(in oklab, var(--success-500) 22%, transparent); }
.arch__row .dot--warn { background: var(--warn-500); box-shadow: 0 0 0 3px color-mix(in oklab, var(--warn-500) 22%, transparent); }
.arch__row .dot--down { background: var(--danger-500); box-shadow: 0 0 0 3px color-mix(in oklab, var(--danger-500) 22%, transparent); }
.arch__row--offline { color: var(--text-muted); padding: 18px 14px; font: 500 12.5px/1.4 var(--font-body); }
.arch__row--offline .name { color: var(--text-muted); }
.arch__row .name { color: var(--text-strong); }
.arch__row .ver { color: var(--text-muted); }
.arch__row .lat { text-align: right; color: var(--text-muted); font-variant-numeric: tabular-nums; }
.arch__row .lat--ok { color: var(--success-500); }
.arch__row .bar {
  height: 4px; border-radius: 2px;
  background: var(--surface-3);
  overflow: hidden;
}
.arch__row .bar > i { display: block; height: 100%; background: var(--success-500); }

/* ---------- Tools grid ----------------------------------------------- */
.tools {
  position: relative;
}
.tool-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--surface-1);
  text-decoration: none;
  color: var(--text-main);
  min-height: 132px;
  transition: border-color 0.2s var(--ease-out), transform 0.2s var(--ease-out), background 0.2s var(--ease-out);
  overflow: hidden;
}
.tool-card:hover {
  text-decoration: none;
  border-color: var(--border-default);
  transform: translateY(-1px);
  background: var(--surface-2);
}
.tool-card__icon {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: var(--radius-sm);
  background: color-mix(in oklab, var(--tc-color, var(--accent-primary)) 14%, var(--surface-1));
  color: var(--tc-color, var(--accent-primary));
  flex-shrink: 0;
}
.tool-card__name {
  font: 600 13.5px/1.2 var(--font-display);
  color: var(--text-strong);
  margin: 0;
  letter-spacing: -0.005em;
}
.tool-card__desc {
  font-size: 12.5px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.tool-card__foot {
  margin-top: auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 6px;
}
.tool-card__cat {
  display: inline-flex; align-items: center; gap: 4px;
  height: 20px; padding: 0 6px;
  font: 500 10.5px/1 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 3px;
  background: color-mix(in oklab, var(--tc-color, var(--accent-primary)) 14%, var(--surface-1));
  color: var(--tc-color, var(--accent-primary));
}
.tool-card__open {
  font: 500 12px/1 var(--font-mono);
  color: var(--text-muted);
  display: inline-flex; align-items: center; gap: 2px;
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.15s var(--ease-out), transform 0.15s var(--ease-out), color 0.15s var(--ease-out);
}
.tool-card:hover .tool-card__open { opacity: 1; transform: translateX(0); color: var(--text-strong); }

/* Vitrine (landing): ferramentas privadas — o card não é um link */
.tool-card--locked { cursor: default; }
.tool-card--locked:hover { transform: none; }
.tool-card--locked .tool-card__open { color: var(--text-muted); }
.tool-card--locked:hover .tool-card__open { color: var(--text-muted); }

/* Hub card (landing): card clicável que aponta pro toolkit hub */
.tool-card--hub { cursor: pointer; }
.tool-card--hub .tool-card__open { color: var(--accent-primary); }

/* Hub grid (10 cards: 9 toolkits + 1 standalone) */
.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
  margin-bottom: 32px;
}
@media (max-width: 720px) {
  .hub-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; }
}

/* Category color hooks (per tool) */
.tool-card[data-cat="pdf"]      { --tc-color: var(--cat-red,    oklch(60% 0.21 25)); }
.tool-card[data-cat="dev"]      { --tc-color: var(--cat-blue,   oklch(58% 0.18 255)); }
.tool-card[data-cat="text"]     { --tc-color: var(--cat-purple, oklch(58% 0.20 305)); }
.tool-card[data-cat="br"]       { --tc-color: var(--cat-green,  oklch(58% 0.16 145)); }
.tool-card[data-cat="image"]    { --tc-color: var(--cat-cyan,   oklch(70% 0.12 195)); }
.tool-card[data-cat="math"]     { --tc-color: var(--cat-orange, oklch(65% 0.17 50)); }
.tool-card[data-cat="numbers"]  { --tc-color: var(--cat-purple, oklch(58% 0.20 305)); }
.tool-card[data-cat="utils"]    { --tc-color: var(--cat-muted,  oklch(58% 0.04 250)); }
.tool-card[data-cat="web"]      { --tc-color: var(--cat-cyan,   oklch(70% 0.12 195)); }
.tool-card[data-cat="calc"]     { --tc-color: var(--cat-orange, oklch(65% 0.17 50)); }
.tool-card[data-cat="media"]    { --tc-color: var(--cat-pink,   oklch(62% 0.20 0)); }

/* Lang badges */
.lang-badge {
  display: inline-flex; align-items: center; gap: 4px;
  height: 22px; padding: 0 7px;
  font: 500 11px/1 var(--font-mono);
  border-radius: 4px;
  background: var(--surface-2);
  color: var(--lang-color, var(--text-muted));
  border: 1px solid var(--border-subtle);
}
.lang-badge::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--lang-color, var(--text-muted));
}
.lang-badge--js    { --lang-color: var(--lang-js,    oklch(72% 0.16 80)); }
.lang-badge--ts    { --lang-color: var(--lang-ts,    oklch(60% 0.16 240)); }
.lang-badge--py    { --lang-color: var(--lang-py,    oklch(65% 0.18 75)); }
.lang-badge--go    { --lang-color: var(--lang-go,    oklch(70% 0.16 200)); }
.lang-badge--rs    { --lang-color: var(--lang-rs,    oklch(60% 0.20 25)); }
.lang-badge--sql   { --lang-color: var(--lang-sql,   oklch(60% 0.20 320)); }
.lang-badge--shell { --lang-color: var(--lang-shell, oklch(65% 0.12 145)); }
.lang-badge--other { --lang-color: var(--lang-other, oklch(60% 0.04 250)); }

/* ---------- Repos ---------------------------------------------------- */
.repos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.repo-card {
  display: flex; flex-direction: column; gap: 10px;
  padding: 20px;
  background: var(--surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-main);
  transition: border-color 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}
.repo-card:hover { border-color: var(--border-default); transform: translateY(-1px); text-decoration: none; }
.repo-card__name {
  font: 600 14px/1.2 var(--font-mono);
  color: var(--text-strong);
  display: flex; align-items: center; gap: 6px;
}
.repo-card__name .owner { color: var(--text-muted); font-weight: 500; }
.repo-card__desc { font-size: 13px; color: var(--text-muted); margin: 0; line-height: 1.5; }
.repo-card__foot { margin-top: auto; display: flex; align-items: center; gap: 12px; font: 500 12px/1 var(--font-mono); color: var(--text-muted); }
.repo-card__foot span { display: inline-flex; align-items: center; gap: 4px; }

/* ---------- Footer --------------------------------------------------- */
.footer {
  border-top: 1px solid var(--border-subtle);
  padding: 48px 0 32px;
  margin-top: 32px;
  background: var(--surface-1);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 32px;
}
.footer__brand p { color: var(--text-muted); font-size: 13.5px; max-width: 36ch; margin: 12px 0 0; }
.footer__col h4 {
  font: 500 12px/1 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin: 0 0 14px;
}
.footer__col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.footer__col a { font-size: 13.5px; color: var(--text-main); }
.footer__col a:hover { color: var(--accent-primary); }
.footer__bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  font: 500 12px/1 var(--font-mono);
  color: var(--text-muted);
  letter-spacing: 0.04em;
}
.footer__bottom .made { display: inline-flex; align-items: center; gap: 6px; }
.footer__bottom .made .heart { color: var(--accent-primary); }

/* ---------- data-soon: links to unbuilt pages ----------------------- */
a[data-soon] {
  cursor: help;
  opacity: 0.7;
  text-decoration-style: dotted;
}
a[data-soon]:hover {
  opacity: 0.95;
  text-decoration-style: dotted;
}
a[data-soon]:focus-visible {
  outline: 2px dashed var(--accent-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- Responsive ---------------------------------------------- */
@media (max-width: 1100px) {
  .hero__inner { grid-template-columns: 1fr; gap: 48px; }
  .about__inner { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .guide-grid { grid-template-columns: repeat(2, 1fr); }
  .repos-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .arch__row { grid-template-columns: 24px 1fr 80px 70px; }
  .arch__row .ver { display: none; }
}
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .section-head { margin-bottom: 28px; }
  .section-head__title { font-size: 28px; }
  /* Header responsivo (≤768px): regras em css/components.css (compartilhado) */
  .hero { padding: 56px 0 48px; }
  .hero__title { font-size: 44px; letter-spacing: -0.025em; }
  .hero__sub { font-size: 16px; }
  .features-grid { grid-template-columns: 1fr; }
  .guide-grid { grid-template-columns: 1fr; }
  .repos-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .tabs__panel .timeline { grid-template-columns: 1fr; gap: 4px; }
  .tabs__panel .timeline .yr { margin-bottom: 4px; }
  .tabs__panel .proj-grid { grid-template-columns: 1fr; }
  .terminal { transform: none; }
  .terminal:hover { transform: none; }
  .arch__row { grid-template-columns: 24px 1fr; gap: 8px 12px; }
  .arch__row .ver, .arch__row .bar, .arch__row .lat { display: none; }
}
@media (max-width: 480px) {
  .arch__bar { padding: 12px 14px; }
  .arch__row { padding: 10px 14px; font-size: 12.5px; }
}

/* ---------- Print ---------------------------------------------------- */
@media print {
  .footer, .arch__bar { display: none !important; }
  .section { padding: 24px 0; }
  body { background: #fff; color: #000; }
}