/* ─── Reset & Base ─────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0F1F12;
  --bg-2: #162918;
  --bg-3: #1C331B;
  --cream: #F5F0E8;
  --cream-2: #D9D0C3;
  --amber: #D4A843;
  --amber-dim: rgba(212,168,67,0.12);
  --green-glow: rgba(212,168,67,0.06);
  --text: #F5F0E8;
  --text-muted: #A89F91;
  --border: rgba(212,168,67,0.15);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html { scroll-behavior: smooth; }

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

/* ─── Navigation ────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--border);
  background: rgba(15,31,18,0.85);
  backdrop-filter: blur(12px);
}
.nav-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { font-family: var(--font-display); font-weight: 800; font-size: 1.5rem; color: var(--cream); letter-spacing: -0.03em; }
.nav-tag { font-size: 0.75rem; color: var(--text-muted); letter-spacing: 0.08em; text-transform: uppercase; }

/* ─── Section Utilities ─────────────────────────── */
.section-inner { max-width: 1200px; margin: 0 auto; padding: 6rem 2rem; }
.section-label { font-family: var(--font-display); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--amber); margin-bottom: 1rem; font-weight: 600; }
.section-headline { font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 700; color: var(--cream); line-height: 1.15; letter-spacing: -0.03em; margin-bottom: 1.5rem; max-width: 680px; }
.section-sub { font-size: 1.1rem; color: var(--text-muted); max-width: 580px; line-height: 1.7; }

/* ─── Buttons ───────────────────────────────────── */
.btn-primary {
  display: inline-block;
  background: var(--amber);
  color: #0F1F12;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem 2rem;
  border-radius: 6px;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  letter-spacing: -0.01em;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(212,168,67,0.3); }

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--amber);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.75rem;
  border: 1.5px solid var(--amber);
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.15s ease;
}
.btn-secondary:hover { background: var(--amber-dim); }

/* ─── HERO ───────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 6rem 2rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(212,168,67,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 20% 80%, rgba(212,168,67,0.04) 0%, transparent 50%),
    linear-gradient(135deg, #0F1F12 0%, #0A150D 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-kicker { font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--amber); font-family: var(--font-display); font-weight: 600; margin-bottom: 1.25rem; }

.hero-headline { font-family: var(--font-display); font-size: clamp(2rem, 4.5vw, 3.5rem); font-weight: 800; color: var(--cream); line-height: 1.1; letter-spacing: -0.04em; margin-bottom: 1.5rem; }

.hero-sub { font-size: 1.05rem; color: var(--text-muted); line-height: 1.75; max-width: 520px; margin-bottom: 2.5rem; }

.hero-actions { margin-bottom: 3rem; }

.hero-proof { border-top: 1px solid var(--border); padding-top: 1.5rem; }
.proof-label { display: block; font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 1rem; font-family: var(--font-display); }
.proof-icons { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.proof-icon { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; color: var(--text-muted); }

/* Hero Visual — CSS-only node network */
.hero-visual { display: flex; align-items: center; justify-content: center; }

.node-network {
  position: relative;
  width: 360px;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.node {
  position: absolute;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 20px rgba(212,168,67,0.4), 0 0 40px rgba(212,168,67,0.2);
}

.node-center { width: 28px; height: 28px; top: 50%; left: 50%; transform: translate(-50%, -50%); background: #fff; box-shadow: 0 0 30px rgba(255,255,255,0.5), 0 0 60px rgba(212,168,67,0.4); }
.node-1 { width: 14px; height: 14px; top: 15%; left: 30%; }
.node-2 { width: 10px; height: 10px; top: 25%; left: 65%; }
.node-3 { width: 12px; height: 12px; top: 55%; left: 10%; }
.node-4 { width: 16px; height: 16px; top: 70%; left: 55%; }
.node-5 { width: 8px; height: 8px; top: 80%; left: 25%; }
.node-6 { width: 11px; height: 11px; top: 45%; left: 78%; }

.line {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, var(--amber), rgba(212,168,67,0));
  transform-origin: left center;
  opacity: 0.25;
  top: 50%;
  left: 50%;
}
.line-1 { width: 100px; transform: rotate(-40deg) translateY(-50%); top: calc(15% + 7px); left: calc(30% + 7px); }
.line-2 { width: 120px; transform: rotate(-20deg) translateY(-50%); top: calc(25% + 5px); left: calc(65% + 5px); }
.line-3 { width: 140px; transform: rotate(-75deg) translateY(-50%); top: calc(55% + 6px); left: calc(10% + 5px); }
.line-4 { width: 80px; transform: rotate(15deg) translateY(-50%); top: calc(70% + 8px); left: calc(55% + 8px); }
.line-5 { width: 100px; transform: rotate(50deg) translateY(-50%); top: calc(80% + 4px); left: calc(25% + 4px); }
.line-6 { width: 90px; transform: rotate(-10deg) translateY(-50%); top: calc(45% + 5.5px); left: calc(78% + 5.5px); }

.pulse-ring {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 60px; height: 60px;
  border-radius: 50%;
  border: 1.5px solid var(--amber);
  animation: pulse 3s ease-out infinite;
  opacity: 0;
}
.pulse-ring.delay { animation-delay: 1.5s; }

@keyframes pulse {
  0% { width: 60px; height: 60px; opacity: 0.6; }
  100% { width: 240px; height: 240px; opacity: 0; }
}

/* ─── SERVICES ───────────────────────────────────── */
.services { background: var(--bg-2); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  transition: border-color 0.2s ease;
}
.service-card:hover { border-color: rgba(212,168,67,0.4); }

.service-icon { margin-bottom: 1.25rem; }

.service-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--cream);
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.service-card > p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.service-list { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.service-list li { font-size: 0.85rem; color: var(--cream-2); display: flex; align-items: center; gap: 0.6rem; }
.service-list li::before { content: ''; display: inline-block; width: 5px; height: 5px; background: var(--amber); border-radius: 50%; flex-shrink: 0; }

/* ─── INDUSTRIES ─────────────────────────────────── */
.industries { background: var(--bg); }

.industries-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.industry-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
}

.industry-icon { margin-bottom: 1.25rem; }

.industry-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--cream);
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.industry-card > p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.65; margin-bottom: 1.5rem; }

.industry-stat {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.stat-num { font-family: var(--font-display); font-weight: 800; font-size: 1.5rem; color: var(--amber); letter-spacing: -0.03em; }
.stat-desc { font-size: 0.8rem; color: var(--text-muted); }

/* ─── PRICING ─────────────────────────────────────── */
.pricing { background: var(--bg-2); }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
  align-items: start;
}

.pricing-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  position: relative;
}

.pricing-card.featured { border-color: var(--amber); }
.pricing-card.featured .pricing-name { color: var(--amber); }

.pricing-badge {
  position: absolute;
  top: -1px; left: 50%; transform: translateX(-50%);
  background: var(--amber);
  color: #0F1F12;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.3rem 1rem;
  border-radius: 0 0 6px 6px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pricing-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--cream);
  display: block;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.pricing-amount { display: flex; align-items: baseline; gap: 0.4rem; margin-bottom: 0.75rem; }
.amount { font-family: var(--font-display); font-weight: 800; font-size: 2rem; color: var(--cream); letter-spacing: -0.04em; }
.period { font-size: 0.8rem; color: var(--text-muted); }

.pricing-desc { font-size: 0.85rem; color: var(--text-muted); line-height: 1.55; margin-bottom: 1.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }

.pricing-features { display: flex; flex-direction: column; gap: 0.65rem; margin-bottom: 2rem; }
.pricing-feature { font-size: 0.85rem; color: var(--cream-2); display: flex; align-items: center; gap: 0.6rem; }
.pricing-feature::before { content: ''; display: inline-block; width: 5px; height: 5px; background: var(--amber); border-radius: 50%; flex-shrink: 0; }

.pricing-card .btn-primary, .pricing-card .btn-secondary { width: 100%; text-align: center; }

.pricing-note { text-align: center; font-size: 0.85rem; color: var(--text-muted); margin-top: 2rem; }

/* ─── PROCESS ────────────────────────────────────── */
.process { background: var(--bg); }

.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-top: 3rem;
}

.step {
  flex: 1;
  padding: 1.5rem 2rem;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  position: relative;
}

.step-connector {
  width: 48px;
  flex-shrink: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--amber), transparent);
  margin-top: 3rem;
  align-self: flex-start;
}

.step-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.5rem;
  color: rgba(212,168,67,0.15);
  letter-spacing: -0.05em;
  margin-bottom: 0.75rem;
}

.step h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--cream);
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.step p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.65; }

/* ─── CLOSING ─────────────────────────────────────── */
.closing { background: var(--bg-2); }

.closing-inner { max-width: 800px; margin: 0 auto; padding: 6rem 2rem; text-align: center; }

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--cream);
  line-height: 1.15;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
}

.closing-sub { font-size: 1rem; color: var(--text-muted); line-height: 1.75; margin-bottom: 2.5rem; }
.closing-note { font-size: 0.8rem; color: var(--text-muted); margin-top: 1rem; }

/* ─── FOOTER ──────────────────────────────────────── */
.footer { border-top: 1px solid var(--border); padding: 3rem 2rem; }
.footer-inner { max-width: 1200px; margin: 0 auto; text-align: center; }
.footer-logo { font-family: var(--font-display); font-weight: 800; font-size: 1.5rem; color: var(--cream); display: block; margin-bottom: 0.5rem; letter-spacing: -0.03em; }
.footer-tagline { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1rem; }
.footer-copy { font-size: 0.75rem; color: rgba(168,159,145,0.5); }

/* ─── Responsive ─────────────────────────────────── */
@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .services-grid, .industries-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .process-steps { flex-direction: column; }
  .step-connector { width: 2px; height: 32px; margin: 0 auto; background: linear-gradient(180deg, var(--amber), transparent); }
}

@media (max-width: 600px) {
  .section-inner { padding: 4rem 1.25rem; }
  .hero { padding: 4rem 1.25rem; }
  .closing-inner { padding: 4rem 1.25rem; }
  .nav { padding: 1rem 1.25rem; }
}