/* ===== RESET & VARIABLES ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #F5F2ED;
  --fg: #0D0D0D;
  --accent: #FF4D2E;
  --teal: #00C9A7;
  --muted: #6B6B6B;
  --light: #E8E4DD;
  --white: #FFFFFF;
  --tiktok: #FF0050;
  --reels: #E1306C;
  --shorts: #FF0000;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --container: 1200px;
  --radius: 12px;
}
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;
}
::selection { background: var(--accent); color: var(--white); }

/* ===== NAV ===== */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px;
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--light);
}
.nav-brand { display: flex; align-items: center; gap: 10px; }
.brand-mark {
  width: 36px; height: 36px;
  background: var(--accent);
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 13px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px;
}
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 18px; }
.nav-tagline { font-size: 14px; color: var(--muted); font-weight: 400; }

/* ===== HERO ===== */
.hero { padding: 80px 48px 100px; }
.hero-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-eyebrow {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-weight: 600; font-size: 13px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.eyebrow-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

.hero-headline {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(48px, 6vw, 80px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
}
.headline-accent { color: var(--accent); }
.hero-sub {
  font-size: 18px;
  line-height: 1.6;
  color: var(--muted);
  max-width: 460px;
}

/* ===== PLATFORM GRID ===== */
.platform-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.platform-card {
  background: var(--white);
  border: 1px solid var(--light);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.platform-card:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,0,0,0.08); }
.platform-icon { color: var(--fg); }
.platform-name { font-family: var(--font-display); font-weight: 700; font-size: 14px; }
.platform-stat { font-size: 13px; color: var(--muted); }
.platform-card--stats { justify-content: center; }
.platform-card--stats2 { grid-column: span 2; }
.stat-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 40px;
  color: var(--fg);
  line-height: 1;
}
.stat-number small { font-size: 18px; font-weight: 600; color: var(--accent); }
.stat-label { font-size: 12px; color: var(--muted); line-height: 1.4; }

/* ===== SECTION LABEL ===== */
.section-label {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600; font-size: 12px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

/* ===== PROBLEM ===== */
.problem { background: var(--fg); color: var(--bg); padding: 100px 48px; }
.problem-inner { max-width: var(--container); margin: 0 auto; }
.problem-header { margin-bottom: 60px; }
.problem-headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 700px;
  color: var(--bg);
}
.problem-list { display: flex; flex-direction: column; gap: 0; }
.problem-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.problem-item:last-child { border-bottom: 1px solid rgba(255,255,255,0.1); }
.problem-x { flex-shrink: 0; margin-top: 2px; }
.problem-text { font-size: 18px; line-height: 1.5; color: #C0BDB8; }
.problem-text strong { color: var(--bg); font-weight: 600; }
.section-label { color: var(--teal); }

/* ===== PLATFORMS ===== */
.platforms { padding: 100px 48px; background: var(--bg); }
.platforms-inner { max-width: var(--container); margin: 0 auto; }
.platforms-headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 600px;
  margin-bottom: 20px;
}
.platforms-sub { font-size: 18px; color: var(--muted); max-width: 600px; margin-bottom: 60px; }
.platform-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 40px; }
.platform-detail { display: flex; flex-direction: column; gap: 16px; }
.platform-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-weight: 700; font-size: 14px;
  padding: 8px 14px; border-radius: 8px;
  width: fit-content;
}
.platform-badge--tiktok { background: rgba(255,0,80,0.1); color: var(--tiktok); }
.platform-badge--reels { background: rgba(225,48,108,0.1); color: var(--reels); }
.platform-badge--shorts { background: rgba(255,0,0,0.1); color: var(--shorts); }
.platform-detail p { font-size: 16px; color: var(--muted); line-height: 1.5; }

/* ===== HOW ===== */
.how { padding: 100px 48px; background: var(--white); }
.how-inner { max-width: var(--container); margin: 0 auto; }
.how-headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 3.5vw, 44px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 60px;
  max-width: 500px;
}
.steps { display: flex; align-items: center; gap: 0; margin-bottom: 80px; }
.step { flex: 1; padding: 36px; background: var(--bg); border-radius: var(--radius); }
.step-num { font-family: var(--font-display); font-weight: 800; font-size: 48px; color: var(--light); margin-bottom: 16px; line-height: 1; }
.step-title { font-family: var(--font-display); font-weight: 700; font-size: 18px; margin-bottom: 10px; }
.step-desc { font-size: 15px; color: var(--muted); line-height: 1.5; }
.step-connector { display: flex; align-items: center; padding: 0 8px; flex-shrink: 0; }
.connector-line { width: 40px; height: 1px; background: var(--light); }
.connector-arrow { color: var(--accent); margin-left: 8px; }

/* Pricing tiers */
.how-pricing { display: flex; gap: 0; border: 1px solid var(--light); border-radius: var(--radius); overflow: hidden; }
.pricing-tier {
  flex: 1; padding: 36px 32px;
  border-right: 1px solid var(--light);
  position: relative;
}
.pricing-tier:last-child { border-right: none; }
.pricing-tier--featured { background: var(--fg); color: var(--bg); }
.tier-badge { font-size: 11px; font-family: var(--font-display); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.tier-name { font-family: var(--font-display); font-weight: 700; font-size: 14px; margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.05em; }
.tier-price { font-family: var(--font-display); font-weight: 800; font-size: 40px; line-height: 1; margin-bottom: 8px; }
.tier-price span { font-size: 18px; font-weight: 600; color: var(--muted); }
.pricing-tier--featured .tier-price span { color: rgba(255,255,255,0.5); }
.tier-detail { font-size: 14px; color: var(--muted); }
.pricing-tier--featured .tier-detail { color: rgba(255,255,255,0.5); }

/* ===== MANIFESTO ===== */
.manifesto { padding: 100px 48px; background: var(--bg); }
.manifesto-inner { max-width: var(--container); margin: 0 auto; }
.manifesto-quote { margin-bottom: 60px; }
.quote-text {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(22px, 3vw, 36px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--fg);
  max-width: 800px;
}
.manifesto-details { display: flex; gap: 60px; border-top: 1px solid var(--light); padding-top: 40px; }
.manifesto-stat { display: flex; flex-direction: column; gap: 8px; }
.mstat-num { font-family: var(--font-display); font-weight: 800; font-size: 28px; color: var(--accent); }
.mstat-label { font-size: 14px; color: var(--muted); max-width: 200px; line-height: 1.4; }

/* ===== CLOSING ===== */
.closing { padding: 120px 48px; background: var(--fg); }
.closing-inner { max-width: var(--container); margin: 0 auto; text-align: center; }
.closing-headline {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 4vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--bg);
  margin-bottom: 24px;
  max-width: 800px;
  margin-left: auto; margin-right: auto;
}
.closing-sub { font-size: 18px; color: rgba(245,242,237,0.6); max-width: 560px; margin: 0 auto 48px; line-height: 1.6; }
.cta-text { font-family: var(--font-display); font-weight: 600; font-size: 16px; color: rgba(245,242,237,0.4); text-transform: uppercase; letter-spacing: 0.1em; }

/* ===== FOOTER ===== */
.footer { padding: 48px; border-top: 1px solid var(--light); }
.footer-inner { max-width: var(--container); margin: 0 auto; display: flex; align-items: center; gap: 24px; }
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-tagline { font-size: 14px; color: var(--muted); flex: 1; }
.footer-meta { font-size: 13px; color: var(--muted); display: flex; gap: 8px; }
.footer-sep { color: var(--light); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero { padding: 60px 32px 80px; }
  .platform-grid { grid-template-columns: 1fr 1fr 1fr; }
  .platform-card--stats2 { grid-column: span 1; }
  .platform-row { grid-template-columns: 1fr; gap: 32px; }
  .steps { flex-direction: column; gap: 16px; }
  .step-connector { transform: rotate(90deg); padding: 0; }
  .how-pricing { flex-direction: column; }
  .pricing-tier { border-right: none; border-bottom: 1px solid var(--light); }
  .pricing-tier:last-child { border-bottom: none; }
  .manifesto-details { flex-direction: column; gap: 32px; }
  .nav { padding: 20px 32px; }
  .problem, .platforms, .how, .manifesto { padding: 80px 32px; }
  .closing { padding: 80px 32px; }
}
@media (max-width: 600px) {
  .platform-grid { grid-template-columns: 1fr 1fr; }
  .platform-card--stats2 { grid-column: span 2; }
  .hero-headline { font-size: 42px; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 12px; }
  .nav-tagline { display: none; }
}