:root {
  --navy-900: #070d1a;
  --navy-800: #0a1428;
  --navy-700: #101d38;
  --navy-600: #16274a;
  --line: rgba(255,255,255,0.09);
  --text: #eef1f7;
  --text-dim: #a9b3c7;
  --accent: #f57c00;
  --accent-2: #ffb347;
  --white: #ffffff;
  --radius: 14px;
  --font-head: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--navy-900);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 { font-family: var(--font-head); line-height: 1.15; margin: 0 0 16px; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 600; }
p { color: var(--text-dim); margin: 0 0 12px; }

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

.section-sub {
  color: var(--text-dim);
  margin-top: -8px;
  margin-bottom: 40px;
  font-size: 1.05rem;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 13, 26, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand { display: flex; align-items: center; }
.brand-logo {
  height: 40px;
  width: auto;
  background: var(--white);
  border-radius: 8px;
  padding: 6px 12px;
}

.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a { color: var(--text-dim); font-weight: 500; font-size: 0.95rem; transition: color .15s; }
.main-nav a:hover { color: var(--white); }
.nav-cta {
  background: var(--accent);
  color: var(--navy-900) !important;
  padding: 9px 18px;
  border-radius: 8px;
  font-weight: 600 !important;
}
.nav-toggle { display: none; background: none; border: none; color: var(--white); font-size: 1.4rem; cursor: pointer; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 100px 0 80px; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(245,124,0,0.18), transparent 45%),
    radial-gradient(circle at 85% 10%, rgba(22,39,74,0.9), transparent 55%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  color: var(--accent-2);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--white);
  font-weight: 700;
}
.hero h1 .highlight { color: var(--accent); }
.hero-sub { font-size: 1.08rem; max-width: 46ch; }
.hero-actions { display: flex; gap: 14px; margin: 28px 0 30px; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 9px;
  font-weight: 600;
  font-size: 0.97rem;
  transition: transform .15s, box-shadow .15s, background .15s;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--navy-900);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(245,124,0,0.35); }
.btn-ghost {
  border: 1px solid var(--line);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--accent-2); color: var(--accent-2); }
.btn-lg { padding: 15px 30px; font-size: 1.02rem; }

.hero-proof {
  font-size: 0.9rem;
  color: var(--text-dim);
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.hero-proof span { display: block; margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.05em; font-size: 0.72rem; }
.hero-proof strong { color: var(--white); font-weight: 600; }

.pipeline-card {
  background: linear-gradient(180deg, var(--navy-700), var(--navy-800));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.pipeline-step {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 16px;
}
.step-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 34px;
  padding: 0 6px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--navy-900);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
}
.step-label { font-weight: 700; color: var(--white); font-family: var(--font-head); font-size: 0.95rem; }
.step-sub { color: var(--text-dim); font-size: 0.8rem; margin-left: auto; text-align: right; }
.pipeline-arrow { text-align: center; color: var(--accent-2); font-size: 1.1rem; }

/* ---------- Value prop ---------- */
.value-prop {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--navy-800);
  padding: 46px 0;
}
.value-lede {
  font-size: 1.25rem;
  color: var(--white);
  max-width: 62ch;
  margin: 0 auto;
  text-align: center;
  font-family: var(--font-head);
  font-weight: 500;
  line-height: 1.5;
}

/* ---------- Features ---------- */
.features { padding: 90px 0; }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--navy-700);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 22px;
  transition: transform .15s, border-color .15s;
}
.feature-card:hover { transform: translateY(-3px); border-color: rgba(245,124,0,0.4); }
.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 8px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--navy-900);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.8rem;
  margin-bottom: 16px;
}
.feature-card h3 { color: var(--white); }
.feature-card p { font-size: 0.92rem; margin: 0; }

/* ---------- How it works ---------- */
.how-it-works { padding: 90px 0; background: var(--navy-800); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.flow-list {
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}
.flow-list li {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--navy-700);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px 24px;
}
.flow-num {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--accent);
  min-width: 42px;
}
.flow-list strong { color: var(--white); }
.flow-footnote { margin-top: 24px; font-size: 0.88rem; font-style: italic; color: var(--text-dim); opacity: 0.85; }

/* ---------- Portfolio ---------- */
.portfolio { padding: 90px 0; }
.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}
.portfolio-card {
  background: var(--navy-700);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
}
.portfolio-logo {
  height: 64px;
  display: flex;
  align-items: center;
  margin-bottom: 18px;
}
.portfolio-logo img { max-height: 64px; max-width: 200px; object-fit: contain; background: var(--white); border-radius: 8px; padding: 6px 10px; }
.portfolio-card h3 { color: var(--white); font-size: 1.3rem; }
.portfolio-meta {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent-2);
  margin-bottom: 14px;
}
.portfolio-shot {
  margin-top: 18px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
  max-height: 340px;
}
.portfolio-shot img { width: 100%; display: block; object-fit: cover; object-position: top; }

/* ---------- CTA ---------- */
.cta { padding: 90px 0 110px; text-align: center; }
.cta-inner { max-width: 620px; margin: 0 auto; }
.cta h2 { color: var(--white); }
.cta p { font-size: 1.05rem; margin-bottom: 30px; }
.cta-fallback {
  margin: 18px 0 0;
  font-size: 0.9rem;
  color: var(--text-dim);
}
.cta-fallback a {
  color: var(--accent-2);
  font-weight: 600;
  text-decoration: underline;
}

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 30px 0; }
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  color: var(--text-dim);
  font-size: 0.88rem;
}
.footer-brand { display: flex; align-items: center; }
.footer-mark { width: 26px; height: 26px; border-radius: 6px; margin-right: 10px; }
.footer-links { display: flex; gap: 20px; }
.footer-links a:hover { color: var(--white); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: 1fr; }
  .main-nav { display: none; }
  .nav-toggle { display: block; }
}
@media (max-width: 520px) {
  .feature-grid { grid-template-columns: 1fr; }
  .pipeline-step { flex-wrap: wrap; }
  .step-sub { margin-left: 0; text-align: left; }
}