/* ─── TOKENS ─────────────────────────────────────────── */
:root {
  --bg: #0A0A0B;
  --bg-alt: #111113;
  --fg: #FAFAF8;
  --fg-muted: #8A8A8D;
  --accent: #F59E0B;
  --accent-dim: rgba(245, 158, 11, 0.15);
  --border: rgba(250, 250, 248, 0.07);
  --border-accent: rgba(245, 158, 11, 0.3);
  --radius: 12px;
  --radius-lg: 20px;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

/* ─── RESET ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ─── TYPOGRAPHY ─────────────────────────────────────── */
.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}
.section-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--fg);
}
.section-sub {
  margin-top: 1rem;
  font-size: 1.0625rem;
  color: var(--fg-muted);
  max-width: 46ch;
}

/* ─── NAV ────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 11, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
}
.nav-tag {
  font-size: 0.75rem;
  color: var(--fg-muted);
  font-weight: 400;
}

/* ─── HERO ───────────────────────────────────────────── */
.hero {
  padding: 6rem 2rem 5rem;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}
.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 1.5rem;
}
.hero-headline em {
  font-style: italic;
  color: var(--accent);
}
.hero-lede {
  font-size: 1.125rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 46ch;
  margin-bottom: 2.5rem;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.stat { display: flex; flex-direction: column; gap: 0.25rem; }
.stat-value {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--fg);
}
.stat-label {
  font-size: 0.75rem;
  color: var(--fg-muted);
  font-weight: 400;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Hero visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}
.product-stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  position: relative;
  z-index: 1;
}
.product-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  transition: border-color 0.2s, transform 0.2s;
}
.product-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-2px);
}
.card-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.card-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.card-type {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  font-weight: 600;
}
.card-name {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--fg);
}
.card-price {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--fg);
}

/* Decorative shapes */
.hero-shape {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.shape-1 {
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(245,158,11,0.12) 0%, transparent 70%);
  top: -40px;
  right: -40px;
}
.shape-2 {
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(245,158,11,0.06) 0%, transparent 70%);
  bottom: -20px;
  left: -20px;
}

/* ─── WHAT ────────────────────────────────────────────── */
.what {
  padding: 5rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}
.what-header {
  margin-bottom: 3rem;
}
.what-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.what-card {
  position: relative;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  overflow: hidden;
}
.what-card-accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
}
.what-card-body h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
}
.what-card-body ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 2rem;
}
.what-card-body li {
  font-size: 0.9375rem;
  color: var(--fg-muted);
  padding-left: 1.25rem;
  position: relative;
}
.what-card-body li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}
.what-meta {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.meta-price {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--accent);
}
.meta-margin {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* ─── PRODUCTS (Stack) ───────────────────────────────── */
.products {
  padding: 5rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}
.products-header {
  margin-bottom: 3rem;
}
.products-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 1rem;
}
.product-item {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  gap: 1rem;
  transition: border-color 0.2s;
}
.product-item:hover {
  border-color: var(--border-accent);
}
.product-item-wide {
  grid-column: span 2;
}
.product-item-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-dim);
  line-height: 1;
  flex-shrink: 0;
}
.product-item-content h4 {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}
.product-item-content p {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* ─── PIPELINE ────────────────────────────────────────── */
.pipeline {
  padding: 5rem 2rem;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.pipeline-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.pipeline-header {
  margin-bottom: 3rem;
}
.pipeline-steps {
  display: flex;
  gap: 0;
  position: relative;
}
.pipeline-step {
  flex: 1;
  position: relative;
  padding: 0 1.5rem;
}
.pipeline-step:first-child {
  padding-left: 0;
}
.step-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-dim);
  line-height: 1;
  margin-bottom: 1rem;
}
.step-content h4 {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.step-content p {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.55;
}
.step-arrow {
  position: absolute;
  right: -1px;
  top: 2rem;
  width: 24px;
  height: 2px;
  background: linear-gradient(90deg, var(--border-accent), transparent);
}

/* ─── MANIFESTO ───────────────────────────────────────── */
.manifesto {
  padding: 6rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}
.manifesto-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.manifesto-quote {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.4;
  color: var(--fg);
  margin-bottom: 1.5rem;
}
.manifesto-sub {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 52ch;
  margin-left: auto;
  margin-right: auto;
}
.manifesto-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  justify-content: center;
}
.tag {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
}

/* ─── CLOSING ─────────────────────────────────────────── */
.closing {
  padding: 5rem 2rem;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}
.closing-inner {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}
.closing-shape {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(245,158,11,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  text-align: center;
  position: relative;
  z-index: 1;
}
.closing-headline em {
  font-style: italic;
  color: var(--accent);
}
.closing-sub {
  font-size: 1.0625rem;
  color: var(--fg-muted);
  text-align: center;
  margin-top: 1.5rem;
  max-width: 46ch;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 1;
}

/* ─── FOOTER ──────────────────────────────────────────── */
.footer {
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
}
.footer-tagline {
  font-size: 0.875rem;
  color: var(--fg-muted);
  max-width: 40ch;
}
.footer-legal {
  font-size: 0.75rem;
  color: var(--fg-muted);
  opacity: 0.5;
}

/* ─── RESPONSIVE ──────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 3rem; }
  .hero-visual { order: -1; }
  .what-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr 1fr; }
  .product-item-wide { grid-column: span 1; }
  .pipeline-steps { flex-direction: column; gap: 2rem; }
  .step-arrow { display: none; }
  .hero-stats { flex-wrap: wrap; gap: 1rem; }
}
@media (max-width: 600px) {
  .hero { padding: 4rem 1.25rem 3rem; }
  .products-grid { grid-template-columns: 1fr; }
  .what-card, .product-item { padding: 1.5rem; }
}
