:root {
  --bg: #020915;
  --bg-2: #061322;
  --panel: rgba(255,255,255,0.055);
  --panel-strong: rgba(255,255,255,0.095);
  --stroke: rgba(255,255,255,0.13);
  --text: #f5f8ff;
  --muted: #b7c4d8;
  --blue: #0877ff;
  --blue-2: #2f9cff;
  --silver: #e8edf4;
  --shadow: 0 28px 80px rgba(0,0,0,.45);
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 0%, rgba(8,119,255,.18), transparent 28%),
    radial-gradient(circle at 88% 8%, rgba(8,119,255,.16), transparent 26%),
    linear-gradient(180deg, #020813 0%, #030a15 48%, #040812 100%);
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.45), transparent 60%);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 18px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(2,8,19,.78);
  backdrop-filter: blur(18px);
}
.brand img { display: block; width: min(260px, 42vw); height: auto; }
.nav { display: flex; align-items: center; gap: 24px; font-size: 14px; color: var(--muted); }
.nav a { transition: color .2s ease; }
.nav a:hover { color: var(--text); }
.nav-cta { color: var(--text) !important; border: 1px solid var(--stroke); padding: 10px 15px; border-radius: 999px; background: rgba(255,255,255,.05); }

.section-pad { padding: clamp(68px, 8vw, 120px) clamp(20px, 5vw, 72px); }
.hero { min-height: calc(100vh - 82px); display: grid; align-items: center; }
.hero-grid { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(320px, .72fr); gap: clamp(34px, 6vw, 72px); align-items: center; }
.eyebrow { margin: 0 0 14px; color: var(--blue-2); letter-spacing: .24em; text-transform: uppercase; font-size: 12px; font-weight: 700; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(34px, 4.8vw, 58px); line-height: 1.03; letter-spacing: -0.045em; margin-bottom: 24px; max-width: 900px; }
h2 { font-size: clamp(30px, 4.3vw, 56px); line-height: 1.02; letter-spacing: -0.04em; margin-bottom: 18px; }
h3 { font-size: 18px; line-height: 1.2; letter-spacing: -.02em; margin-bottom: 12px; }
p { color: var(--muted); }
.hero-text { font-size: clamp(17px, 1.7vw, 20px); max-width: 760px; color: #dbe6f7; }
.muted { color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 13px 19px; border-radius: 999px; font-weight: 700; letter-spacing: .01em; transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { background: linear-gradient(135deg, var(--blue), var(--blue-2)); color: white; box-shadow: 0 18px 50px rgba(8,119,255,.25); }
.button.secondary { border: 1px solid var(--stroke); color: var(--text); background: rgba(255,255,255,.05); }
.hero-mark { position: relative; }
.mark-card { border: 1px solid var(--stroke); border-radius: 32px; overflow: hidden; background: var(--panel); box-shadow: var(--shadow); transform: none; }
.mark-card img { width: 100%; display: block; }

.proof-band { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.035); }
.proof-item { padding: 22px clamp(20px, 5vw, 72px); color: #e8edf4; border-right: 1px solid rgba(255,255,255,.1); font-weight: 700; }
.proof-item:last-child { border-right: 0; }
.proof-item span { color: var(--blue-2); margin-right: 12px; }

.section-heading { max-width: 820px; margin: 0 auto 42px; text-align: center; }
.section-heading.compact { margin: 0; text-align: left; }
.section-heading p { font-size: 18px; }
.cards { max-width: 1180px; margin: 0 auto; }
.services-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.card { padding: 26px; border: 1px solid var(--stroke); border-radius: var(--radius); background: linear-gradient(180deg, rgba(255,255,255,.075), rgba(255,255,255,.035)); min-height: 245px; position: relative; overflow: hidden; }
.card::before { content: ""; position: absolute; inset: 0; border-top: 2px solid rgba(8,119,255,.55); opacity: .7; }
.card h3 { color: #fff; }
.card p { margin-bottom: 0; }

.split-section { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: .78fr 1.05fr; gap: clamp(34px, 6vw, 76px); align-items: start; }
.timeline { display: grid; gap: 14px; }
.step { display: grid; grid-template-columns: 54px 1fr; gap: 18px; padding: 22px; border: 1px solid var(--stroke); border-radius: var(--radius); background: rgba(255,255,255,.045); }
.step span { color: var(--blue-2); font-weight: 800; }
.step p { margin-bottom: 0; }

.deliverables { max-width: 1180px; margin: 0 auto; padding: clamp(28px, 5vw, 52px); display: grid; grid-template-columns: .8fr 1.2fr; gap: 44px; align-items: start; border: 1px solid var(--stroke); border-radius: 32px; background: linear-gradient(135deg, rgba(255,255,255,.09), rgba(255,255,255,.035)); box-shadow: var(--shadow); }
.check-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.check-list li { position: relative; padding-left: 28px; color: #e7eefc; }
.check-list li::before { content: ""; position: absolute; left: 0; top: .52em; width: 10px; height: 10px; border-radius: 3px; background: var(--blue); box-shadow: 0 0 20px rgba(8,119,255,.55); }

.why-section { padding-top: 0; }
.why-card { max-width: 980px; margin: 0 auto; text-align: center; }
.why-card p:last-child { font-size: 19px; color: #d9e4f5; }

.contact { padding-top: 0; }
.contact-card { max-width: 820px; margin: 0 auto; text-align: center; padding: clamp(30px, 5vw, 58px); border: 1px solid var(--stroke); border-radius: 32px; background: radial-gradient(circle at 50% 0%, rgba(8,119,255,.18), transparent 38%), rgba(255,255,255,.055); box-shadow: var(--shadow); }
.small-note { margin: 20px auto 0; max-width: 560px; font-size: 13px; color: rgba(183,196,216,.72); }
.site-footer { display: flex; justify-content: space-between; gap: 18px; padding: 30px clamp(20px, 5vw, 72px); border-top: 1px solid rgba(255,255,255,.09); color: var(--muted); font-size: 14px; }

.reveal { animation: rise .65s ease both; }
.delay-1 { animation-delay: .12s; }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 920px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  .nav { flex-wrap: wrap; gap: 14px; }
  .hero-grid, .split-section, .deliverables { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .hero-mark { max-width: 420px; }
  .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .proof-band { grid-template-columns: 1fr; }
  .proof-item { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.1); }
}

@media (max-width: 640px) {
  .brand img { width: 220px; }
  .nav a:not(.nav-cta) { display: none; }
  .services-grid, .check-list { grid-template-columns: 1fr; }
  .site-footer { flex-direction: column; }
  .step { grid-template-columns: 1fr; }
}
