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

:root {
  --bg: #09090B;
  --surface: #111113;
  --surface-2: #18181B;
  --border: rgba(255,255,255,0.08);
  --text: #FAFAFA;
  --text-2: rgba(250,250,250,0.55);
  --text-3: rgba(250,250,250,0.3);
  --accent: #F59E0B;
  --accent-dim: rgba(245,158,11,0.12);
  --green: #22C55E;
  --amber: #F59E0B;
  --radius: 8px;
  --font-head: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

html { scroll-behavior: smooth; font-size: 16px; }

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

/* NAV */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(9,9,11,0.85);
  backdrop-filter: blur(12px);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-logo {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  text-decoration: none;
}
.logo-accent { color: var(--accent); }
.nav-links {
  display: flex;
  gap: 28px;
  margin-left: auto;
}
.nav-link {
  font-size: 14px;
  color: var(--text-2);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-link:hover { color: var(--text); }
.nav-cta {
  font-size: 13px;
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--bg);
  background: var(--accent);
  text-decoration: none;
  padding: 8px 18px;
  border-radius: var(--radius);
  transition: opacity 0.2s;
  white-space: nowrap;
}
.nav-cta:hover { opacity: 0.88; }

/* HERO */
.hero {
  position: relative;
  padding: 140px 24px 100px;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  top: -100px; right: -100px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(245,158,11,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-tag {
  display: inline-block;
  font-size: 12px;
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 17px;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-actions { display: flex; gap: 16px; align-items: center; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius);
  transition: opacity 0.2s;
  border: none;
  cursor: pointer;
}
.btn-primary:hover { opacity: 0.88; }
.btn-large { padding: 16px 36px; font-size: 16px; }
.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: 12px 20px;
  color: var(--text-2);
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.2s;
}
.btn-ghost:hover { color: var(--text); border-color: rgba(255,255,255,0.2); }

/* DASHBOARD CARD */
.dashboard-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
}
.dc-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}
.dc-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.dc-dot.green { background: var(--green); }
.dc-dot.amber { background: var(--amber); }
.dc-dot.gray { background: var(--text-3); }
.dc-title {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  margin-left: 6px;
}
.dc-metric {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 24px;
}
.dc-value {
  font-family: var(--font-head);
  font-size: 48px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.04em;
}
.dc-label {
  font-size: 14px;
  color: var(--text-2);
}
.dc-stages { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.dc-stage { display: flex; align-items: center; gap: 12px; }
.stage-label {
  font-size: 12px;
  color: var(--text-2);
  font-family: var(--font-head);
  width: 90px;
  flex-shrink: 0;
}
.stage-bar {
  flex: 1;
  height: 4px;
  background: var(--surface-2);
  border-radius: 2px;
  overflow: hidden;
}
.stage-fill {
  height: 100%;
  background: rgba(250,250,250,0.2);
  border-radius: 2px;
}
.amber-fill { background: var(--amber); }
.green-fill { background: var(--green); }
.dc-nodes {
  display: flex;
  align-items: center;
  gap: 0;
}
.node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-3);
  font-family: var(--font-head);
}
.node-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.7;
}
.node-line {
  flex: 1;
  height: 1px;
  background: var(--border);
  margin-bottom: 18px;
}

/* STAT CLUSTER */
.stat-cluster {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}
.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}
.stat-num {
  display: block;
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 4px;
}
.stat-unit {
  display: block;
  font-size: 11px;
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}
.stat-desc {
  display: block;
  font-size: 11px;
  color: var(--text-3);
  line-height: 1.4;
}

/* SECTION COMMON */
.section-tag {
  display: inline-block;
  font-size: 12px;
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-headline {
  font-family: var(--font-head);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--text);
  margin-bottom: 60px;
}

/* CAPABILITIES */
.capabilities {
  padding: 100px 24px;
  border-top: 1px solid var(--border);
}
.cap-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.cap-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}
.cap-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 36px 40px;
  transition: background 0.2s;
}
.cap-card:hover { background: var(--surface-2); }
.cap-icon {
  color: var(--accent);
  margin-bottom: 20px;
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: 8px;
}
.cap-card h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.cap-card p {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: 20px;
}
.cap-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.tag {
  font-size: 11px;
  font-family: var(--font-head);
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 4px 10px;
  border-radius: 20px;
}

/* RESULTS */
.results {
  padding: 100px 24px;
  border-top: 1px solid var(--border);
}
.results-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.results-grid {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.result-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}
.result-before, .result-after {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 36px 40px;
}
.result-label {
  display: inline-block;
  font-size: 11px;
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.result-before .result-label {
  color: var(--text-3);
  border: 1px solid var(--border);
}
.result-after .result-label {
  color: var(--green);
  background: rgba(34,197,94,0.1);
}
.result-before p, .result-after p {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: 20px;
}
.result-flow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.result-flow span {
  font-size: 12px;
  font-family: var(--font-head);
  font-weight: 500;
  color: var(--text-2);
  background: var(--surface-2);
  padding: 4px 10px;
  border-radius: 4px;
}
.flow-arrow {
  width: 20px;
  height: 1px;
  background: var(--border);
  position: relative;
}
.flow-arrow::after {
  content: '';
  position: absolute;
  right: 0; top: -3px;
  border: 3px solid transparent;
  border-left: 5px solid var(--border);
}
.result-cost {
  font-size: 13px;
  color: var(--text-3);
  font-family: var(--font-head);
}
.result-badge {
  display: inline-block;
  font-size: 12px;
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--green);
  background: rgba(34,197,94,0.1);
  padding: 6px 14px;
  border-radius: 20px;
}

/* SPRINT */
.sprint {
  padding: 100px 24px;
  border-top: 1px solid var(--border);
}
.sprint-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.sprint-sub {
  font-size: 17px;
  color: var(--text-2);
  margin-bottom: 60px;
  max-width: 500px;
}
.sprint-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
}
.sprint-connector {
  height: 1px;
  background: var(--border);
  margin-top: 28px;
  width: 100%;
}
.step-num {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}
.step-content h3 {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.step-content p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.6;
}

/* CLIENTS */
.clients {
  padding: 80px 24px;
  border-top: 1px solid var(--border);
}
.clients-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}
.clients-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 32px;
  margin-top: 40px;
}
.client-name {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-3);
  letter-spacing: 0.02em;
}

/* CLOSING */
.closing {
  padding: 120px 24px 100px;
  border-top: 1px solid var(--border);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.closing::before {
  content: '';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 800px; height: 400px;
  background: radial-gradient(ellipse, rgba(245,158,11,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.closing-inner {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}
.closing-headline {
  font-family: var(--font-head);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 18px;
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: 40px;
}
.closing-contact {
  margin-top: 24px;
  font-size: 14px;
  color: var(--text-3);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.closing-contact a {
  color: var(--text-2);
  text-decoration: none;
  transition: color 0.2s;
}
.closing-contact a:hover { color: var(--accent); }

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 60px 24px 40px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand p {
  font-size: 14px;
  color: var(--text-3);
  margin-top: 8px;
}
.footer-links {
  display: flex;
  gap: 24px;
  align-items: center;
}
.footer-links a {
  font-size: 14px;
  color: var(--text-2);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--text); }
.footer-legal {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-3);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; gap: 60px; }
  .hero-visual { order: -1; }
  .cap-grid { grid-template-columns: 1fr; }
  .result-card { grid-template-columns: 1fr; }
  .sprint-steps { grid-template-columns: 1fr; gap: 32px; }
  .sprint-connector { display: none; }
  .stat-cluster { grid-template-columns: 1fr 1fr; }
  .footer-inner { flex-direction: column; }
  .footer-legal { flex-direction: column; gap: 8px; }
  .nav-links { display: none; }
}
@media (max-width: 600px) {
  .hero { padding: 100px 20px 80px; }
  .capabilities, .results, .sprint, .closing { padding: 60px 20px; }
  .stat-cluster { grid-template-columns: 1fr; }
  .cap-card { padding: 28px 24px; }
  .result-before, .result-after { padding: 28px 24px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn-ghost { text-align: center; }
}