:root {
  --ink: #0b0e14;
  --ink-2: #11161f;
  --panel: #151b26;
  --panel-2: #1b2230;
  --line: #26303f;
  --text: #eef2f8;
  --muted: #9aa7ba;
  --faint: #6c7a8f;
  --accent: #f6b23c;
  --accent-2: #ffce74;
  --green: #4bd08b;
  --blue: #56a8ff;
  --radius: 18px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --maxw: 1200px;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(20px, 5vw, 56px); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 14, 20, 0.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(38, 48, 63, 0.7);
}
.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 15px clamp(20px, 5vw, 56px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { color: var(--accent); display: inline-flex; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name {
  font-family: "Sora", sans-serif;
  font-weight: 700;
  letter-spacing: 0.14em;
  font-size: 15px;
}
.brand-sub {
  font-size: 9.5px;
  letter-spacing: 0.34em;
  color: var(--faint);
  margin-top: 4px;
  text-transform: uppercase;
}
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a {
  color: var(--muted);
  font-size: 14.5px;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border: none;
  border-radius: 11px;
  padding: 12px 22px;
  font-family: "Inter", sans-serif;
  font-weight: 600;
  font-size: 14.5px;
  cursor: pointer;
  transition: transform 0.15s, filter 0.2s, background 0.2s, border-color 0.2s;
}
.btn-primary {
  color: #1a1204;
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
}
.btn-primary:hover { filter: brightness(1.06); }
.btn-primary:active { transform: translateY(1px); }
.btn-ghost {
  color: var(--text);
  background: transparent;
  border: 1px solid var(--line);
}
.btn-ghost:hover { border-color: var(--muted); }
.btn-lg { padding: 15px 30px; font-size: 15.5px; border-radius: 13px; }
.nav-toggle { display: none; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding: clamp(70px, 12vw, 130px) 0 clamp(60px, 9vw, 110px);
  background:
    radial-gradient(1200px 640px at 78% -6%, rgba(246, 178, 60, 0.16), transparent 58%),
    radial-gradient(1000px 560px at 4% 8%, rgba(86, 168, 255, 0.09), transparent 55%);
  overflow: hidden;
}
.hero-grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.028) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: radial-gradient(circle at 60% 30%, black, transparent 78%);
  pointer-events: none;
}
.hero-inner { position: relative; max-width: 760px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--accent);
  background: rgba(246, 178, 60, 0.1);
  border: 1px solid rgba(246, 178, 60, 0.28);
  padding: 7px 14px;
  border-radius: 999px;
  margin-bottom: 24px;
}
.eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
h1.display {
  font-family: "Sora", sans-serif;
  font-weight: 700;
  font-size: clamp(40px, 7vw, 74px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0 0 22px;
}
h1.display .hl {
  background: linear-gradient(120deg, var(--accent-2), var(--accent));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.lede { color: var(--muted); font-size: clamp(16px, 2vw, 19px); max-width: 560px; margin: 0 0 34px; }

/* hero track box */
.track-box {
  display: flex;
  gap: 10px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 15px;
  padding: 9px;
  box-shadow: var(--shadow);
  max-width: 560px;
}
.track-box input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-family: "Sora", sans-serif;
  font-size: 16px;
  letter-spacing: 0.08em;
  padding: 13px 15px;
}
.track-box input::placeholder { color: var(--faint); letter-spacing: 0.14em; }
.hero-note { color: var(--faint); font-size: 13.5px; margin-top: 16px; }

/* ---------- stat strip ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 40px 0;
}
.stat b {
  display: block;
  font-family: "Sora", sans-serif;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -0.01em;
  background: linear-gradient(180deg, #fff, #c9d2df);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.stat span { color: var(--muted); font-size: 14px; }

/* ---------- sections ---------- */
section { position: relative; }
.section { padding: clamp(64px, 9vw, 110px) 0; }
.section-head { max-width: 640px; margin: 0 0 52px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.kicker {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  margin: 0 0 14px;
}
h2.title {
  font-family: "Sora", sans-serif;
  font-weight: 700;
  font-size: clamp(28px, 4.4vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}
.section-head p { color: var(--muted); font-size: 17px; margin: 0; }

/* service / feature cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}
.card {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(246, 178, 60, 0.4); }
.card-icon {
  width: 50px; height: 50px;
  display: grid; place-items: center;
  border-radius: 13px;
  background: rgba(246, 178, 60, 0.12);
  color: var(--accent);
  margin-bottom: 20px;
}
.card h3 { font-family: "Sora", sans-serif; font-size: 19px; margin: 0 0 10px; font-weight: 600; }
.card p { color: var(--muted); font-size: 14.5px; margin: 0; }
.card .more {
  display: inline-flex; align-items: center; gap: 7px;
  color: var(--accent); font-size: 13.5px; font-weight: 600; margin-top: 18px;
}

/* split feature */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(30px, 6vw, 70px);
  align-items: center;
}
.feature-list { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 16px; }
.feature-list li { display: flex; gap: 14px; align-items: flex-start; }
.feature-list .fl-ico {
  flex: none; width: 30px; height: 30px; border-radius: 9px;
  background: rgba(75, 208, 139, 0.14); color: var(--green);
  display: grid; place-items: center; margin-top: 2px;
}
.feature-list b { display: block; font-size: 15.5px; }
.feature-list span { color: var(--muted); font-size: 14px; }
.visual-card {
  background: linear-gradient(150deg, var(--panel-2), var(--ink-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
}

/* coverage / map panel */
.map-panel {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  overflow: hidden;
  min-height: 340px;
  background: #0d1117;
}
.map-panel svg { display: block; width: 100%; height: auto; }

/* cta band */
.cta {
  border-radius: var(--radius);
  border: 1px solid rgba(246, 178, 60, 0.35);
  background:
    radial-gradient(700px 300px at 80% 20%, rgba(246, 178, 60, 0.16), transparent 60%),
    linear-gradient(180deg, var(--panel-2), var(--panel));
  padding: clamp(40px, 6vw, 66px);
  text-align: center;
  box-shadow: var(--shadow);
}
.cta h2 { font-family: "Sora", sans-serif; font-size: clamp(26px, 4vw, 40px); margin: 0 0 14px; letter-spacing: -0.02em; }
.cta p { color: var(--muted); max-width: 520px; margin: 0 auto 28px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* page header (subpages) */
.page-header {
  padding: clamp(64px, 10vw, 110px) 0 clamp(40px, 6vw, 64px);
  background: radial-gradient(1100px 520px at 70% -20%, rgba(246, 178, 60, 0.13), transparent 60%);
  border-bottom: 1px solid var(--line);
}
.page-header h1 {
  font-family: "Sora", sans-serif;
  font-weight: 700;
  font-size: clamp(34px, 5.5vw, 58px);
  letter-spacing: -0.02em;
  margin: 14px 0 16px;
  line-height: 1.05;
}
.page-header p { color: var(--muted); font-size: 18px; max-width: 620px; margin: 0; }

/* contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 56px); align-items: start; }
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.field label { font-size: 13px; color: var(--muted); font-weight: 500; }
.field input, .field textarea {
  background: var(--ink-2);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 11px;
  padding: 13px 15px;
  font-size: 15px;
  font-family: "Inter", sans-serif;
  outline: none;
  resize: vertical;
}
.field input:focus, .field textarea:focus { border-color: var(--accent); }
.contact-msg { font-size: 14px; margin-top: 12px; min-height: 1px; }
.contact-info { display: grid; gap: 22px; }
.info-item { display: flex; gap: 16px; align-items: flex-start; }
.info-item .ii-ico {
  flex: none; width: 44px; height: 44px; border-radius: 12px;
  background: rgba(246, 178, 60, 0.12); color: var(--accent);
  display: grid; place-items: center;
}
.info-item b { display: block; font-size: 15px; }
.info-item span { color: var(--muted); font-size: 14px; }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--line); margin-top: 20px; padding: 60px 0 34px; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand p { color: var(--muted); font-size: 14px; margin: 18px 0 0; max-width: 300px; }
.footer h4 {
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--faint); margin: 0 0 16px;
}
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.footer ul a { color: var(--muted); font-size: 14px; }
.footer ul a:hover { color: var(--text); }
.footer-bottom {
  display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap;
  border-top: 1px solid var(--line); margin-top: 44px; padding-top: 24px;
  color: var(--faint); font-size: 13px;
}

.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 18px;
    background: var(--ink-2); border-bottom: 1px solid var(--line);
    padding: 22px clamp(20px, 5vw, 56px);
  }
  .nav-toggle {
    display: inline-flex; background: none; border: 1px solid var(--line);
    color: var(--text); border-radius: 10px; padding: 9px 12px; cursor: pointer;
  }
  .stats { grid-template-columns: 1fr 1fr; gap: 30px 20px; }
  .split, .contact-grid, .footer-top { grid-template-columns: 1fr; }
  .footer-top { gap: 34px; }
}
@media (max-width: 520px) {
  .stats { grid-template-columns: 1fr 1fr; }
}