/* ===================== Vis Lab — Design System v2 (Visual Intelligence) ===================== */
:root {
  --bg: #07111f;
  --bg-soft: #0c192a;
  --panel: rgba(255,255,255,.055);
  --panel-strong: rgba(255,255,255,.09);
  --text: #f4f8ff;
  --muted: #aebdd0;
  --line: rgba(255,255,255,.12);
  --accent: #57d6ff;
  --accent-2: #7f7cff;
  --success: #56e0a8;
  --max-w: 1180px;
  --radius: 22px;
  --shadow-card: 0 20px 60px rgba(0,0,0,.28);

  /* Back-compat aliases so every existing class below stays meaningful */
  --navy-900: #06101d;
  --navy-800: #0c192a;
  --navy-700: var(--panel);
  --navy-600: var(--panel-strong);
  --navy-500: rgba(255,255,255,.16);
  --gold: var(--accent);
  --gold-light: var(--accent-2);
  --paper: var(--bg);
  --paper-alt: rgba(255,255,255,.02);
  --white: var(--panel);
  --ink: var(--text);
  --ink-muted: var(--muted);
  --on-dark: var(--text);
  --on-dark-muted: var(--muted);
  --border-light: var(--line);
  --border-dark: var(--line);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 0%, rgba(87,214,255,.12), transparent 28%),
    radial-gradient(circle at 85% 8%, rgba(127,124,255,.14), transparent 30%),
    linear-gradient(180deg, #06101d 0%, #081524 55%, #06101d 100%);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0; }
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 26px; height: 1px; background: currentColor; }
.section { padding: 96px 0; position: relative; }
.section--tight { padding: 72px 0; }
.section--alt { background: var(--paper-alt); }
.section--dark {
  background: radial-gradient(1100px 460px at 85% 0%, rgba(127,124,255,.10), transparent 60%);
}
.section-head {
  max-width: 700px;
  margin-bottom: 56px;
}
.section-head h2 { font-size: 34px; color: var(--text); }
.section-head p {
  margin-top: 16px;
  font-size: 17.5px;
  color: var(--muted);
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* Note: an earlier scroll-triggered fade-in on `.reveal` elements was tested and
   removed — it was unreliable across scroll speeds/viewports (content could
   stay invisible), which isn't an acceptable trade-off for a business site.
   `.reveal` is kept as a harmless marker class only; all content renders
   normally and immediately. */

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 26px;
  border-radius: 999px;
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: 0.2px;
  border: 1px solid var(--line);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn--primary {
  background: linear-gradient(135deg, var(--accent), #8ae8ff);
  color: #04101c;
  border-color: transparent;
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(87,214,255,.22); }
.btn--ghost-dark, .btn--ghost-light {
  background: rgba(255,255,255,.03);
  color: var(--text);
  border-color: var(--line);
}
.btn--ghost-dark:hover, .btn--ghost-light:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn--sm { min-height: 40px; padding: 0 20px; font-size: 14.5px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6,16,29,.72);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}
.brand { display: flex; align-items: center; gap: 12px; color: var(--text); }
.brand svg { width: 36px; height: 36px; }
.brand-icon { height: 36px; width: auto; display: block; }
.brand-word { font-size: 18px; font-weight: 800; letter-spacing: 0.3px; }
.brand-word span { font-weight: 300; color: var(--muted); }
.main-nav { display: flex; align-items: center; gap: 30px; }
.main-nav a {
  font-size: 15.5px; font-weight: 500; color: var(--muted);
  padding: 8px 0; border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.main-nav a:hover, .main-nav a.active { color: var(--text); border-bottom-color: var(--accent); }
.nav-cta { display: flex; align-items: center; gap: 18px; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 10px; padding: 8px; color: var(--text); cursor: pointer; }
.nav-toggle svg { width: 22px; height: 22px; }

@media (max-width: 900px) {
  .main-nav {
    position: fixed; top: 78px; left: 20px; right: 20px;
    background: #0a1727; border: 1px solid var(--line); border-radius: 18px;
    flex-direction: column; align-items: flex-start; gap: 0; padding: 8px 20px 20px;
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: all 0.2s ease;
  }
  .main-nav.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .main-nav a { width: 100%; padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav-toggle { display: block; }
  .nav-cta .btn--primary { display: none; }
}

/* ---------- Hero ---------- */
.hero { padding: 120px 0 100px; }
.hero .container { max-width: 880px; }
.hero h1 { font-size: clamp(2.6rem, 5vw, 3.4rem); line-height: 1.12; color: var(--text); max-width: 780px; }
.hero p.lead { margin-top: 22px; font-size: 19px; color: var(--muted); max-width: 640px; }
.hero-actions { margin-top: 36px; display: flex; gap: 14px; flex-wrap: wrap; }
.hero--split .container {
  max-width: var(--max-w); display: grid;
  grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center;
}
@media (max-width: 980px) { .hero--split .container { grid-template-columns: 1fr; } }

.page-hero { padding: 84px 0 68px; }
.page-hero h1 { font-size: 2.6rem; color: var(--text); }
.page-hero p.lead { margin-top: 16px; font-size: 17.5px; color: var(--muted); max-width: 640px; }
.breadcrumb { font-size: 13.5px; color: var(--muted); letter-spacing: 0.5px; text-transform: uppercase; margin-bottom: 18px; }
.breadcrumb .gold { color: var(--accent); }

/* ---------- Code panel (hero visual) ---------- */
.code-panel {
  position: relative;
  min-height: 420px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.065), rgba(255,255,255,.025)),
    radial-gradient(circle at 50% 15%, rgba(87,214,255,.14), transparent 40%);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.code-panel__bar { display: flex; align-items: center; gap: 8px; padding: 18px; border-bottom: 1px solid var(--line); }
.code-panel__dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.28); }
.code-panel__title { margin-left: 8px; font-size: 13px; color: var(--muted); font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace; }
.code-panel__body { padding: 26px; font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace; }
.code-panel__body pre { margin: 0; font-size: 14.5px; line-height: 1.85; color: #b8d7e8; white-space: pre-wrap; }
.code-panel__body .key { color: var(--accent); }
.code-panel__body .str { color: #8FD6C4; }
.code-panel__body .bool { color: var(--accent-2); }
/* JS-driven loop (main.js: initCodePanelLoop) types the JSON out character by
   character, then erases and types the next snapshot, looping forever. The
   server-rendered snapshot above is complete markup on its own; this cursor
   and the typing itself are a pure enhancement layered on after load. */
.type-cursor { display: inline-block; width: 7px; height: 1.05em; margin-left: 1px; vertical-align: text-bottom; background: var(--accent); animation: illoTypeCursor .9s step-start infinite; }
@keyframes illoTypeCursor { 50% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .type-cursor { animation: none; opacity: .7; } }

.signal {
  position: absolute; right: 26px; bottom: 26px; width: 180px; padding: 16px;
  border: 1px solid var(--line); border-radius: 16px;
  background: rgba(5,16,29,.82); backdrop-filter: blur(14px);
}
.signal small { color: var(--muted); font-size: 12.5px; }
.bars { height: 50px; display: flex; align-items: end; gap: 6px; margin-top: 10px; }
.bars span { flex: 1; border-radius: 6px 6px 2px 2px; background: linear-gradient(180deg, var(--accent), var(--accent-2)); animation: pulse 3.2s ease-in-out infinite; transition: height .6s ease; }
.bars span:nth-child(2) { animation-delay: .2s; }
.bars span:nth-child(3) { animation-delay: .4s; }
.bars span:nth-child(4) { animation-delay: .6s; }
.bars span:nth-child(5) { animation-delay: .8s; }
@keyframes pulse { 0%,100% { opacity: .62; transform: scaleY(.88); } 50% { opacity: 1; transform: scaleY(1); } }

/* ---------- Stats row ---------- */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 44px; padding-top: 40px; border-top: 1px solid var(--line); }
.stat-tile { text-align: left; }
.stat-tile .value { font-size: 36px; font-weight: 800; color: var(--accent); line-height: 1; }
.stat-tile .label { margin-top: 8px; font-size: 14px; color: var(--muted); }
@media (max-width: 700px) { .stats-row { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Grids & Cards ---------- */
.grid { display: grid; gap: 22px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; } }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
  transition: .3s ease;
}
.card:hover { transform: translateY(-6px); background: var(--panel-strong); border-color: rgba(87,214,255,.34); }
.card .num { font-size: 13.5px; font-weight: 800; letter-spacing: .12em; color: var(--accent); }
.card .sector-icon { margin-bottom: 6px; }
.card h3 { font-size: 19px; margin-top: 14px; color: var(--text); }
.card p { margin-top: 10px; font-size: 16px; color: var(--muted); }
.card ul.tags { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.card ul.tags li { font-size: 13.5px; padding: 6px 12px; border-radius: 999px; background: rgba(255,255,255,.05); border: 1px solid var(--line); color: var(--muted); }
.card ul.plain { margin-top: 14px; display: flex; flex-direction: column; gap: 7px; }
.card ul.plain li { font-size: 15.5px; color: var(--muted); padding-left: 16px; position: relative; }
.card ul.plain li::before { content: ""; position: absolute; left: 0; top: 8px; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }

.tile h3 { font-size: 17px; color: var(--text); }
.tile p { margin-top: 8px; font-size: 15.5px; color: var(--muted); }
.tile .num { color: var(--accent); font-size: 13.5px; font-weight: 800; letter-spacing: .12em; }

/* ---------- Steps ---------- */
.steps { counter-reset: step; }
.step { display: grid; grid-template-columns: 64px 1fr; gap: 20px; padding: 26px 0; border-top: 1px solid var(--line); }
.step:first-child { border-top: none; }
.step-index { font-size: 22px; font-weight: 800; color: var(--accent); }
.step h3 { font-size: 18px; color: var(--text); }
.step p { margin-top: 6px; font-size: 16px; color: var(--muted); }

/* ---------- Split / feature panels (Dual-Core layout) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: stretch; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }
.feature-panel {
  min-height: 380px; padding: 40px;
  border: 1px solid var(--line); border-radius: 26px;
  background: radial-gradient(circle at 80% 10%, rgba(87,214,255,.13), transparent 36%), var(--panel);
}
.feature-panel h3 { font-size: 19px; color: var(--text); margin-top: 6px; }
.feature-panel > .eyebrow { margin-bottom: 8px; }
.feature-panel p { margin-top: 14px; font-size: 16px; color: var(--muted); }
.feature-list { display: grid; gap: 12px; margin: 22px 0 0; }
.feature-list li { display: flex; align-items: center; gap: 12px; font-size: 15.5px; color: #dce7f4; }
.feature-list li::before {
  content: "\2713"; width: 22px; height: 22px; flex: none; display: grid; place-items: center;
  border-radius: 50%; color: #06101d; background: var(--success); font-size: 12px; font-weight: 900;
}

/* ---------- Tech chip cloud ---------- */
.tech-cloud { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.chip { padding: 10px 15px; border: 1px solid var(--line); border-radius: 999px; color: #d7e4f2; background: rgba(255,255,255,.035); font-size: 14.5px; }

/* ---------- Illustrations ---------- */
.illo { width: 100%; border-radius: 20px; overflow: hidden; }
.illo svg { width: 100%; height: auto; display: block; }
.illo-sm { max-width: 320px; }
.media-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 40px; }
@media (max-width: 900px) { .media-row { grid-template-columns: 1fr; } }
.case-card .illo { margin-bottom: 20px; }

/* ---------- Sector icons (small, per-item pictures e.g. "Who We Work With") ---------- */
.sector-grid { margin-top: 36px; }
.sector-card { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.sector-icon { width: 64px; }
.sector-icon svg { width: 100%; height: auto; display: block; }
.sector-card p { margin: 0; font-size: 15px; color: var(--text); line-height: 1.4; }

/* ---------- Mission & Vision (stand-out feature panels) ---------- */
.mv-grid { margin-top: 36px; }
.mv-card {
  padding: 48px 44px;
  border-radius: 28px;
  border: 1px solid rgba(87,214,255,.3);
  background:
    radial-gradient(circle at 88% 12%, rgba(127,124,255,.22), transparent 45%),
    linear-gradient(160deg, rgba(87,214,255,.09), rgba(255,255,255,.03));
  box-shadow: var(--shadow-card);
  transition: .3s ease;
}
.mv-card:hover { transform: translateY(-6px); border-color: rgba(87,214,255,.5); }
.mv-card .sector-icon { margin-bottom: 8px; }
.mv-card .eyebrow { margin-top: 4px; }
.mv-card h3 { font-size: 27px; margin-top: 14px; color: var(--text); }
.mv-card p { margin-top: 14px; font-size: 16.5px; color: var(--muted); line-height: 1.6; }
@media (max-width: 900px) { .mv-card { padding: 36px 30px; } }

/* ---------- Illustration animation (all pure CSS/SVG, no JS required) ----------
   Every illustration across the site (dashboard, network, 3D, globe) carries a
   few looping accents -- pulsing status dots, a drawing line chart, flowing
   network edges, a slowly spinning progress ring / orbit. Each keyframe's
   "resting" value is already a fully-visible, sensible frame (never opacity 0,
   never a broken partial state), so a screenshot or a reduced-motion visitor
   both land on something complete. */
.illo-bar { transform-box: fill-box; transform-origin: 50% 100%; animation: illoBarPulse 2.6s ease-in-out infinite; }
@keyframes illoBarPulse { 0%, 100% { transform: scaleY(.86); opacity: .78; } 50% { transform: scaleY(1); opacity: 1; } }

.illo-status-dot { animation: illoStatusBlink 2.4s ease-in-out infinite; }
@keyframes illoStatusBlink { 0%, 100% { opacity: .38; } 50% { opacity: 1; } }

.illo-dot-pulse, .illo-node-pulse {
  transform-box: fill-box; transform-origin: 50% 50%;
  animation: illoDotPulse 2.6s ease-in-out infinite;
}
@keyframes illoDotPulse { 0%, 100% { opacity: .55; transform: scale(.85); } 50% { opacity: 1; transform: scale(1.16); } }

.illo-line-draw {
  stroke-dasharray: 900;
  animation: illoLineDraw 3.6s ease-in-out infinite;
}
@keyframes illoLineDraw {
  0% { stroke-dashoffset: 900; opacity: .45; }
  12% { opacity: 1; }
  55% { stroke-dashoffset: 0; opacity: 1; }
  88% { stroke-dashoffset: 0; opacity: 1; }
  100% { stroke-dashoffset: -900; opacity: .45; }
}

.illo-edge { stroke-dasharray: 5 6; animation: illoEdgeFlow 1.6s linear infinite; }
@keyframes illoEdgeFlow { from { stroke-dashoffset: 0; } to { stroke-dashoffset: -22; } }

.illo-ring-spin { transform-box: fill-box; transform-origin: 50% 50%; animation: illoRingSpin 9s linear infinite; }
@keyframes illoRingSpin { from { transform: rotate(-90deg); } to { transform: rotate(270deg); } }

.illo-orbit-spin { transform-box: fill-box; transform-origin: 50% 50%; animation: illoOrbitSpin 30s linear infinite; }
@keyframes illoOrbitSpin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.illo-wire-breathe { animation: illoWireBreathe 3.4s ease-in-out infinite; }
@keyframes illoWireBreathe { 0%, 100% { opacity: .62; } 50% { opacity: .95; } }

.illo-glow-pulse { transform-box: fill-box; transform-origin: 50% 50%; animation: illoGlowPulse 3s ease-in-out infinite; }
@keyframes illoGlowPulse { 0%, 100% { opacity: .6; transform: scale(.92); } 50% { opacity: 1; transform: scale(1.14); } }

.illo-code-line { transform-box: fill-box; transform-origin: 0% 50%; animation: illoCodeLine 2.8s ease-in-out infinite; }
@keyframes illoCodeLine { 0%, 100% { transform: scaleX(.82); opacity: .6; } 50% { transform: scaleX(1); opacity: 1; } }

@media (prefers-reduced-motion: reduce) {
  .illo-bar, .illo-status-dot, .illo-dot-pulse, .illo-node-pulse, .illo-line-draw,
  .illo-edge, .illo-ring-spin, .illo-orbit-spin, .illo-wire-breathe, .illo-glow-pulse,
  .illo-code-line {
    animation: none !important;
  }
}

/* ---------- Industry / capability detail rows ---------- */
.detail-row { display: grid; grid-template-columns: 190px 1fr 1.4fr; gap: 32px; align-items: center; padding: 40px 0; border-top: 1px solid var(--line); }
.detail-row:first-child { border-top: none; }
.detail-row h3 { font-size: 21px; color: var(--text); }
.detail-row .desc { margin-top: 10px; font-size: 16px; color: var(--muted); }
.detail-row ul.chips { display: flex; flex-wrap: wrap; gap: 9px; align-content: flex-start; }
.detail-row ul.chips li { font-size: 14px; padding: 7px 13px; border-radius: 8px; background: var(--panel); border: 1px solid var(--line); color: var(--text); }
.detail-row .illo { margin: 0; }
@media (max-width: 900px) { .detail-row { grid-template-columns: 1fr; gap: 16px; } .detail-row .illo { max-width: 220px; } }

/* ---------- CTA banner ---------- */
.cta-banner {
  padding: 60px 48px; text-align: center; border-radius: 32px;
  border: 1px solid rgba(87,214,255,.28);
  background: radial-gradient(circle at 90% 10%, rgba(127,124,255,.22), transparent 35%), linear-gradient(135deg, rgba(87,214,255,.11), rgba(255,255,255,.04));
  box-shadow: var(--shadow-card);
}
.cta-banner h2 { font-size: 30px; color: var(--text); }
.cta-banner p { margin-top: 14px; font-size: 16.5px; color: var(--muted); max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-banner .hero-actions { justify-content: center; margin-top: 30px; }
@media (max-width: 700px) { .cta-banner { padding: 40px 24px; } .cta-banner h2 { font-size: 24px; } }

/* ---------- Article / insight card ---------- */
.article-card { display: flex; flex-direction: column; height: 100%; }
.article-card .cat { font-size: 12.5px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--accent); }
.article-card h3 { margin-top: 12px; font-size: 17px; line-height: 1.4; color: var(--text); }
.article-card .soon { margin-top: auto; padding-top: 18px; font-size: 13.5px; color: var(--muted); }

/* ---------- Case study card ---------- */
.case-card h3 { font-size: 20px; color: var(--text); }
.case-card .meta { margin-top: 8px; font-size: 14px; color: var(--accent); font-weight: 700; letter-spacing: 0.3px; }
.case-card p { margin-top: 12px; }

/* ---------- Card "learn more" link ---------- */
.card-link { margin-top: 18px; display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 700; color: var(--accent); transition: gap 0.15s ease, color 0.15s ease; }
.card-link:hover { gap: 10px; color: #8ae8ff; }

/* ---------- Contact form ---------- */
.contact-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 50px; align-items: start; }
@media (max-width: 900px) { .contact-layout { grid-template-columns: 1fr; } }
.contact-info h3 { font-size: 18px; color: var(--text); margin-top: 34px; }
.contact-info h3:first-child { margin-top: 0; }
.contact-info p { margin-top: 8px; font-size: 16px; color: var(--muted); }
.contact-info a.link { color: var(--accent); font-weight: 700; }

form.contact-form {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 36px;
  background: var(--panel);
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px;
}
form.contact-form .full { grid-column: 1 / -1; }
@media (max-width: 560px) { form.contact-form { grid-template-columns: 1fr; padding: 24px; } }
.field label { display: block; font-size: 13.5px; font-weight: 700; letter-spacing: 0.3px; color: var(--text); margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 14px; padding: 13px 15px;
  font-size: 16px; font-family: inherit; color: var(--text); background: rgba(255,255,255,.04);
}
.field input::placeholder, .field textarea::placeholder { color: #7488a0; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(87,214,255,.10); }
.field textarea { resize: vertical; min-height: 96px; }
form.contact-form .submit-row { margin-top: 4px; }
form.contact-form select option { background: #0a1727; color: var(--text); }

/* ---------- Footer ---------- */
.site-footer { padding: 72px 0 32px; border-top: 1px solid var(--line); background: rgba(0,0,0,.14); }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid var(--line); }
@media (max-width: 900px) { .footer-top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-top { grid-template-columns: 1fr; } }
.footer-brand .brand { color: var(--text); margin-bottom: 16px; }
.footer-brand p { font-size: 14.5px; max-width: 320px; color: var(--muted); }
.footer-col h4 { font-size: 12.5px; letter-spacing: 1px; text-transform: uppercase; color: var(--text); margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 14.5px; color: var(--muted); transition: color 0.15s ease; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 13.5px; color: var(--muted); }

/* Utility */
.mt-0 { margin-top: 0 !important; }
.text-center { text-align: center; }