/* ─── Variables ─────────────────────────────────────────── */
:root {
  --bg: #0B1120;
  --surface: #111827;
  --surface-2: #1a2537;
  --accent: #F59E0B;
  --accent-dim: #B47408;
  --text: #F1F5F9;
  --text-muted: #94A3B8;
  --text-dim: #64748B;
  --border: rgba(241,245,249,0.08);
  --radius: 12px;
}

/* ─── Reset & Base ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Figtree', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ─── Nav ────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11,17,32,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ─── Shared Section Styles ───────────────────────────────── */
.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 40px;
}

/* ─── Hero ───────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(245,158,11,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 20% 80%, rgba(245,158,11,0.04) 0%, transparent 60%);
  pointer-events: none;
}
.hero-grid {
  max-width: 1140px;
  margin: 0 auto;
  padding: 80px 24px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 28px;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 480px;
  line-height: 1.7;
}
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
/* Concentric ring art */
.hero-art {
  position: relative;
  width: 340px;
  height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.art-ring {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid rgba(245,158,11,0.25);
}
.art-ring-1 { width: 340px; height: 340px; animation: spin 20s linear infinite; }
.art-ring-2 { width: 260px; height: 260px; border-style: dashed; animation: spin 14s linear infinite reverse; }
.art-ring-3 { width: 180px; height: 180px; border-color: rgba(245,158,11,0.4); }
.art-core {
  width: 100px;
  height: 100px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 40px rgba(245,158,11,0.4), 0 0 80px rgba(245,158,11,0.15);
  position: relative;
  z-index: 1;
}
.art-core-text {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 0.95rem;
  color: #0B1120;
  letter-spacing: -0.02em;
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ─── Problem ─────────────────────────────────────────────── */
.problem {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 100px 24px;
}
.problem-inner { max-width: 1140px; margin: 0 auto; }
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-bottom: 60px;
}
.problem-card {
  background: var(--surface-2);
  padding: 40px 36px;
  position: relative;
}
.problem-card--2 { background: rgba(245,158,11,0.07); border-top: 2px solid var(--accent); }
.problem-stat {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 3.5rem;
  color: var(--accent);
  margin-bottom: 12px;
  letter-spacing: -0.04em;
}
.problem-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.problem-bottom {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 640px;
  line-height: 1.7;
}

/* ─── Solution ────────────────────────────────────────────── */
.solution { padding: 100px 24px; }
.solution-inner { max-width: 1140px; margin: 0 auto; }
.solution-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.solution-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 2.2rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 24px;
}
.solution-body {
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
  font-size: 1rem;
}
.solution-diagram {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.flow-step {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.flow-step--2 { background: rgba(245,158,11,0.06); border-color: rgba(245,158,11,0.2); }
.flow-icon {
  font-size: 1.4rem;
  color: var(--accent);
  width: 40px;
  text-align: center;
  flex-shrink: 0;
}
.flow-label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
}
.flow-arrow {
  text-align: center;
  color: var(--text-dim);
  font-size: 1.2rem;
  padding: 8px 0;
}

/* ─── Features ───────────────────────────────────────────── */
.features {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 100px 24px;
}
.features-inner { max-width: 1140px; margin: 0 auto; }
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-bottom: 60px;
}
.feature-card {
  background: var(--bg);
  padding: 44px 40px;
}
.feature-icon {
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 20px;
}
.feature-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
  margin-bottom: 12px;
}
.feature-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
}
.features-pricing {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.pricing-block { flex: 1; padding: 36px 40px; }
.pricing-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.pricing-amount {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 6px;
  letter-spacing: -0.03em;
}
.pricing-note {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.pricing-divider {
  width: 1px;
  height: 100px;
  background: var(--border);
  flex-shrink: 0;
}

/* ─── Industries ──────────────────────────────────────────── */
.industries { padding: 100px 24px; }
.industries-inner { max-width: 1140px; margin: 0 auto; }
.industries-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}
.industry-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
}
.industry-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}
.industries-note {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-style: italic;
}

/* ─── Vision ──────────────────────────────────────────────── */
.vision {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 100px 24px;
}
.vision-inner { max-width: 1140px; margin: 0 auto; }
.vision-quote {
  border-left: 3px solid var(--accent);
  padding-left: 36px;
  margin-bottom: 80px;
}
.vision-text {
  font-family: 'Syne', sans-serif;
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.vision-attr {
  font-size: 0.85rem;
  color: var(--text-dim);
}
.vision-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.vision-stat {
  background: var(--surface-2);
  padding: 40px 36px;
  text-align: center;
}
.vision-num {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 3rem;
  color: var(--accent);
  letter-spacing: -0.04em;
  margin-bottom: 8px;
}
.vision-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ─── Closing ─────────────────────────────────────────────── */
.closing {
  padding: 120px 24px;
  background: var(--bg);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.closing::before {
  content: '';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(245,158,11,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.closing-inner { max-width: 760px; margin: 0 auto; position: relative; }
.closing-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--text);
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ─── Footer ──────────────────────────────────────────────── */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 60px 24px 40px;
}
.footer-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.footer-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--accent);
  display: block;
  margin-bottom: 8px;
}
.footer-desc {
  font-size: 0.85rem;
  color: var(--text-dim);
  max-width: 280px;
}
.footer-meta {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
  .hero-grid { grid-template-columns: 1fr; padding: 60px 20px; gap: 40px; }
  .hero-visual { order: -1; }
  .hero-art { width: 220px; height: 220px; }
  .art-ring-1 { width: 220px; height: 220px; }
  .art-ring-2 { width: 170px; height: 170px; }
  .art-ring-3 { width: 120px; height: 120px; }
  .problem-grid { grid-template-columns: 1fr; }
  .solution-main { grid-template-columns: 1fr; gap: 40px; }
  .features-grid { grid-template-columns: 1fr; }
  .industries-list { grid-template-columns: 1fr 1fr; }
  .vision-stats { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 24px; }
  .features-pricing { flex-direction: column; }
  .pricing-divider { width: 100%; height: 1px; }
}
@media (max-width: 480px) {
  .industries-list { grid-template-columns: 1fr; }
  .nav-tagline { display: none; }
  .hero-headline { font-size: 2.4rem; }
  .vision-text { font-size: 1.3rem; }
}