/* ========== Base Reset & Typography ========== */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
:root {
  --bg: #0b0c10;
  --card: #121419;
  --text: #e6edf3;
  --muted: #9fb0c0;
  --accent: #5dd3ff;
  --accent-2: #a5ff7a;
  --focus: #ffd166;
  --border: #232832;
  --success: #2ecc71;
  --danger: #ff6b6b;
  --shadow: 0 10px 30px rgba(0,0,0,.25);
  --radius: 16px;
  --radius-sm: 12px;
  --radius-lg: 26px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f7fafc;
    --card: #ffffff;
    --text: #0f172a;
    --muted: #475569;
    --border: #e2e8f0;
    --shadow: 0 10px 24px rgba(2,6,23,.1);
  }
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.65;
  color: var(--text);
  background: radial-gradient(1200px 1200px at 100% -10%, rgba(93,211,255,.10), transparent 50%),
              radial-gradient(1200px 1200px at -10% 100%, rgba(165,255,122,.10), transparent 50%),
              var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 18px;
}

/* ========== Header / Nav ========== */
.skip-link {
  position: absolute; left: -9999px; top: auto;
  width: 1px; height: 1px; overflow: hidden;
}
.skip-link:focus {
  position: static; width: auto; height: auto; padding: 8px 12px;
  background: var(--focus); color: #000; border-radius: 6px;
}

header.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(120%) blur(10px);
  background: color-mix(in oklab, var(--bg), transparent 25%);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px; text-decoration: none;
}
.brand span {
  font-weight: 800; font-size: 1.15rem; letter-spacing: .2px; color: var(--text);
}
.brand-badge {
  width: 38px; height: 38px; border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid; place-items: center; color: #0b0c10; font-weight: 900;
  box-shadow: var(--shadow);
}
nav ul {
  list-style: none; margin: 0; padding: 0;
  display: flex; gap: 16px; flex-wrap: wrap;
}
nav a {
  text-decoration: none; color: var(--text);
  padding: 8px 12px; border-radius: 999px; border: 1px solid transparent;
}
nav a:hover, nav a:focus-visible { border-color: var(--border); background: color-mix(in oklab, var(--card), transparent 30%); }
.nav-cta {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0b0c10; font-weight: 700;
}

/* ========== Hero ========== */
.hero {
  padding: 64px 0 24px;
}
.hero-grid {
  display: grid; gap: 24px; align-items: center;
  grid-template-columns: 1.15fr .85fr;
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
}
.kicker {
  display: inline-block; font-size: .85rem; letter-spacing: .3px; color: var(--muted);
  text-transform: uppercase; border: 1px solid var(--border); padding: 4px 10px; border-radius: 999px;
}
h1, h2, h3 { line-height: 1.2; margin: 12px 0; }
h1 { font-size: clamp(2rem, 1.2rem + 3vw, 3.2rem); }
h2 { font-size: clamp(1.35rem, 1.1rem + 1.2vw, 1.9rem); }
.lede { font-size: clamp(1.05rem, .9rem + .6vw, 1.2rem); color: var(--muted); }

.hero-card {
  background: radial-gradient(600px 200px at 0% 0%, rgba(93,211,255,.15), transparent 40%), var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px; box-shadow: var(--shadow);
}

/* ========== Sections ========== */
.section { padding: 40px 0; }
.card-grid {
  display: grid; gap: 18px;
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 1000px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .card-grid { grid-template-columns: 1fr; } }

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; box-shadow: var(--shadow);
}
.card h3 { margin-top: 6px; }
.badge {
  display: inline-flex; align-items: center; gap: 6px; font-size: .8rem;
  border: 1px solid var(--border); border-radius: 999px; padding: 2px 10px; color: var(--muted);
}
ul.check {
  list-style: none; padding: 0; margin: 10px 0 0 0;
}
ul.check li {
  display: grid; grid-template-columns: 22px 1fr; gap: 8px; align-items: start;
}
ul.check li::before { content: "✓"; display: inline-block; margin-top: 2px; }

/* ========== CTA & Footer ========== */
.cta {
  display: grid; gap: 16px; align-items: center; grid-template-columns: 1.5fr .5fr;
  background: linear-gradient(180deg, rgba(93,211,255,.12), rgba(165,255,122,.12));
  border: 1px dashed var(--border); padding: 18px; border-radius: var(--radius-lg);
}
@media (max-width: 800px) { .cta { grid-template-columns: 1fr; } }

button, .btn {
  appearance: none; border: 1px solid var(--border);
  background: var(--card); color: var(--text);
  padding: 10px 14px; border-radius: 12px; font-weight: 700; text-decoration: none;
}
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #0b0c10; border: none; }
.btn-ghost { background: transparent; }

footer {
  margin-top: 40px; padding: 30px 0; border-top: 1px solid var(--border);
  color: var(--muted); font-size: .95rem;
}
.footer-grid {
  display: grid; gap: 20px; grid-template-columns: 1.2fr .8fr 1fr 1fr;
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid a { color: inherit; text-decoration: none; }
.footer-grid a:hover { color: var(--text); }

/* ========== Forms ========== */
.input, textarea, select {
  width: 100%; padding: 12px 14px; border-radius: 12px;
  border: 1px solid var(--border); background: var(--card); color: var(--text);
}
label { font-weight: 700; display: block; margin: 10px 0 6px; }
.form-row { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

/* ========== Utility ========== */
.muted { color: var(--muted); }
.center { text-align: center; }
hr.sep { border: none; border-top: 1px dashed var(--border); margin: 18px 0; }

/* ========== Service page hero ========== */
.service-hero {
  padding: 48px 0 24px; margin-bottom: 6px;
}
.breadcrumbs { font-size: .9rem; color: var(--muted); }
.breadcrumbs a { color: var(--muted); text-decoration: none; }
.breadcrumbs a:hover { color: var(--text); }