:root {
  --bg: #0f1115;
  --surface: #161922;
  --surface-2: #1c2029;
  --text: #f4f5f7;
  --muted: #a0a6b2;
  --border: #262b36;
  --brand: #ff7a18;
  --brand-soft: rgba(255, 122, 24, 0.12);
  --radius: 14px;
  --maxw: 1140px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; background: var(--bg); }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .brand-name { font-family: 'Sora', 'Inter', sans-serif; line-height: 1.15; letter-spacing: -0.02em; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

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

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--brand);
  margin-bottom: 14px;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 24px; border-radius: 999px; font-weight: 600; font-size: 0.95rem;
  cursor: pointer; border: 1px solid transparent; transition: transform .15s ease, background .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--brand); color: #0f1115; }
.btn-primary:hover { background: #ff8c38; }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--brand); }
.btn-block { width: 100%; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(15,17,21,0.8); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.brand-mark { width: 18px; height: 18px; border-radius: 5px; background: var(--brand); box-shadow: 0 0 18px var(--brand); }
.brand-name { font-size: 1.15rem; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { font-size: 0.92rem; color: var(--muted); transition: color .2s ease; }
.nav a:hover { color: var(--text); }
.nav-cta { padding: 9px 18px; border: 1px solid var(--border); border-radius: 999px; color: var(--text) !important; }
.nav-cta:hover { border-color: var(--brand); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--text); transition: .25s; }

.mobile-nav { display: none; flex-direction: column; padding: 0 24px; border-bottom: 1px solid var(--border); overflow: hidden; max-height: 0; transition: max-height .3s ease; }
.mobile-nav a { padding: 14px 0; border-bottom: 1px solid var(--border); color: var(--muted); }
.mobile-nav.open { display: flex; max-height: 320px; }

/* Hero */
.hero { position: relative; padding: 110px 0 90px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; top: -200px; right: -150px; width: 520px; height: 520px;
  background: radial-gradient(circle, var(--brand-soft), transparent 70%); pointer-events: none;
}
.hero-inner { position: relative; max-width: 820px; }
.hero-title { font-size: clamp(2.2rem, 6vw, 4rem); font-weight: 800; margin-bottom: 22px; }
.hero-title span { color: var(--brand); }
.hero-sub { font-size: clamp(1rem, 2.2vw, 1.2rem); color: var(--muted); max-width: 640px; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 56px; }
.hero-stats { display: flex; gap: 48px; flex-wrap: wrap; }
.hero-stats dt { font-size: 0.82rem; color: var(--muted); margin-bottom: 4px; }
.hero-stats dd { font-family: 'Sora', sans-serif; font-size: 1.9rem; font-weight: 700; }

/* Strip */
.strip { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--surface); }
.strip-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; padding: 22px 24px; }
.strip-inner span { color: var(--muted); font-size: 0.9rem; font-weight: 500; }

/* Sections */
.section { padding: 96px 0; }
.section-alt { background: var(--surface); }
.section-head { max-width: 680px; margin-bottom: 56px; }
.section-head h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 16px; }
.section-lead { color: var(--muted); font-size: 1.05rem; }

/* Grid */
.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; transition: transform .2s ease, border-color .2s ease;
}
.section-alt .card { background: var(--surface-2); }
.card:hover { transform: translateY(-4px); border-color: var(--brand); }
.card-icon { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; background: var(--brand-soft); color: var(--brand); margin-bottom: 16px; font-size: 0.9rem; }
.card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 0.95rem; }

/* Steps */
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.step { background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; }
.step-num { font-family: 'Sora', sans-serif; font-size: 1.6rem; font-weight: 800; color: var(--brand); display: block; margin-bottom: 14px; }
.step h3 { font-size: 1.1rem; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 0.92rem; }

/* Metrics */
.metrics { text-align: center; margin-bottom: 56px; }
.metric { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 40px 24px; }
.metric-num { font-family: 'Sora', sans-serif; font-size: 3rem; font-weight: 800; color: var(--brand); display: block; }
.metric p { color: var(--muted); margin-top: 8px; }

.quote { max-width: 760px; margin: 0 auto; text-align: center; }
.quote blockquote { font-family: 'Sora', sans-serif; font-size: clamp(1.2rem, 3vw, 1.6rem); font-weight: 600; line-height: 1.4; }
.quote figcaption { color: var(--muted); margin-top: 16px; }

/* About */
.about-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px; align-items: center; }
.about-grid h2 { font-size: clamp(1.8rem, 4vw, 2.4rem); margin-bottom: 18px; }
.about-grid p { color: var(--muted); margin-bottom: 14px; }
.about-list { list-style: none; display: grid; gap: 14px; }
.about-list li { background: var(--bg); border: 1px solid var(--border); border-radius: 12px; padding: 18px 20px; }
.about-list strong { display: block; margin-bottom: 4px; }
.about-list span { color: var(--muted); font-size: 0.92rem; }

/* Contact */
.contact-card {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 48px;
}
.contact-copy h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); margin-bottom: 14px; }
.contact-copy p { color: var(--muted); margin-bottom: 24px; }
.contact-details { list-style: none; display: grid; gap: 14px; }
.contact-details li { font-size: 0.95rem; }
.contact-details span { display: block; color: var(--brand); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 2px; }

.contact-form { display: grid; gap: 16px; }
.field { display: grid; gap: 6px; }
.field label { font-size: 0.85rem; color: var(--muted); }
.field input, .field textarea {
  background: var(--bg); border: 1px solid var(--border); border-radius: 10px;
  padding: 12px 14px; color: var(--text); font-family: inherit; font-size: 0.95rem; resize: vertical;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--brand); }
.form-note { font-size: 0.88rem; color: var(--brand); min-height: 1em; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); background: var(--surface); }
.footer-inner { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; padding: 56px 24px 32px; }
.footer-brand p { color: var(--muted); margin-top: 10px; font-size: 0.92rem; }
.footer-meta p { color: var(--muted); font-size: 0.9rem; }
.footer-meta p strong { color: var(--text); }
.footer-bottom { padding: 20px 24px; border-top: 1px solid var(--border); }
.footer-bottom p { color: var(--muted); font-size: 0.85rem; }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .contact-card { grid-template-columns: 1fr; padding: 32px; }
}
@media (max-width: 640px) {
  .nav { display: none; }
  .nav-toggle { display: flex; }
  .grid-3 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .hero { padding: 72px 0 64px; }
  .section { padding: 64px 0; }
  .hero-stats { gap: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}