/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #080810;
  --bg-card: #0F0F1A;
  --bg-card-hover: #141428;
  --fg: #FFFFFF;
  --fg-muted: rgba(255,255,255,0.55);
  --accent: #F4F02A;
  --accent-dim: rgba(244,240,42,0.12);
  --accent-border: rgba(244,240,42,0.25);
  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(255,255,255,0.15);
  --red: #FF4757;
  --green: #2ED573;
  --radius: 14px;
  --radius-sm: 8px;
  --font-display: 'Sora', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.15; }

/* === NAVBAR === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 40px;
  height: 64px;
  display: flex;
  align-items: center;
  background: rgba(8,8,16,0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-inner { width: 100%; 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: 22px; letter-spacing: -0.5px; color: var(--accent); }

.nav-tagline { font-size: 13px; color: var(--fg-muted); letter-spacing: 0.5px; text-transform: uppercase; }

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 40px 80px;
}

.hero-bg { position: absolute; inset: 0; z-index: 0; }

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}

.hero-glow-1 {
  width: 600px;
  height: 600px;
  top: -100px;
  right: -100px;
  background: radial-gradient(circle, rgba(244,240,42,0.12) 0%, transparent 70%);
}

.hero-glow-2 {
  width: 400px;
  height: 400px;
  bottom: 100px;
  left: -100px;
  background: radial-gradient(circle, rgba(244,240,42,0.06) 0%, transparent 70%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}

.hero-headline {
  font-size: clamp(48px, 8vw, 88px);
  font-weight: 800;
  letter-spacing: -2.5px;
  line-height: 1.05;
  margin-bottom: 24px;
  color: var(--fg);
}

.hero-headline br { display: block; }

.hero-lede {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--fg-muted);
  max-width: 560px;
  margin-bottom: 48px;
  line-height: 1.6;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  padding: 0 32px;
}

.hero-stat:first-child { padding-left: 0; }

.stat-num {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -1px;
}

.stat-label {
  font-size: 12px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 2px;
}

.hero-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  flex-shrink: 0;
}

/* === SHARED SECTION === */
.section-inner { max-width: 1200px; margin: 0 auto; padding: 0 40px; }

.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.section-headline {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  max-width: 700px;
}

/* === PROBLEM === */
.problem { padding: 100px 0; background: var(--bg); }

.problem-label { font-size: 12px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--red); margin-bottom: 20px; }

.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color 0.2s;
}

.problem-card:hover { border-color: var(--border-hover); }

.problem-card-main { border-color: rgba(255,71,87,0.3); background: rgba(255,71,87,0.05); }

.problem-icon { margin-bottom: 20px; }

.problem-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 12px; font-family: var(--font-display); }

.problem-card p { font-size: 14px; color: var(--fg-muted); line-height: 1.7; }

/* === SOLUTION === */
.solution { padding: 100px 0; background: #0A0A18; }

.solution-label { font-size: 12px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--green); margin-bottom: 20px; }

.solution-headline { font-size: clamp(28px, 4vw, 48px); font-weight: 800; letter-spacing: -1.5px; margin-bottom: 60px; }

.solution-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }

.solution-grid-art {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.grid-cell {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.grid-cell-1 { grid-column: 1; }
.grid-cell-2 { grid-column: 2; }
.grid-cell-3 { grid-column: 1; }
.grid-cell-4 { grid-column: 2; }

.cell-label { font-size: 10px; text-transform: uppercase; letter-spacing: 1px; color: var(--fg-muted); font-weight: 600; }
.cell-val { font-family: var(--font-display); font-size: 28px; font-weight: 800; color: var(--accent); letter-spacing: -1px; margin: 4px 0; }
.cell-sub { font-size: 11px; color: var(--fg-muted); line-height: 1.4; }

.solution-text { display: flex; flex-direction: column; gap: 0; }

.solution-desc { font-size: 16px; color: var(--fg-muted); line-height: 1.8; margin-bottom: 24px; }

.solution-pills { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }

.pill {
  padding: 6px 14px;
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
}

/* === FEATURES === */
.features { padding: 100px 0; background: var(--bg); }

.features-label { font-size: 12px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); margin-bottom: 20px; }

.features-headline { font-size: clamp(28px, 4vw, 48px); font-weight: 800; letter-spacing: -1.5px; margin-bottom: 60px; max-width: 600px; }

.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.2s, background 0.2s;
}

.feature-card:hover { border-color: var(--accent-border); background: var(--bg-card-hover); }

.feature-icon { margin-bottom: 16px; }

.feature-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 10px; font-family: var(--font-display); }

.feature-card p { font-size: 14px; color: var(--fg-muted); line-height: 1.7; }

/* === TESTIMONIALS === */
.testimonials { padding: 100px 0; background: #0A0A18; }

.testimonials-label { font-size: 12px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); margin-bottom: 20px; }

.testimonials-headline { font-size: clamp(28px, 4vw, 48px); font-weight: 800; letter-spacing: -1.5px; margin-bottom: 60px; max-width: 500px; }

.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.testimonial-card-highlight { border-color: var(--accent-border); background: rgba(244,240,42,0.04); }

.testimonial-quote { font-size: 15px; line-height: 1.7; color: var(--fg); margin-bottom: 16px; font-style: italic; }

.testimonial-attr { font-size: 12px; color: var(--fg-muted); border-top: 1px solid var(--border); padding-top: 12px; }

/* === PRICING === */
.pricing { padding: 100px 0; background: var(--bg); }

.pricing-label { font-size: 12px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); margin-bottom: 20px; }

.pricing-headline { font-size: clamp(28px, 4vw, 48px); font-weight: 800; letter-spacing: -1.5px; margin-bottom: 60px; }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: start; }

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}

.pricing-card-featured {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(244,240,42,0.08) 0%, var(--bg-card) 100%);
  position: relative;
}

.pricing-tier { font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; }

.pricing-price {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  letter-spacing: -2px;
  margin-bottom: 8px;
  line-height: 1;
}

.pricing-price span { font-size: 20px; font-weight: 400; color: var(--fg-muted); letter-spacing: 0; }

.pricing-desc { font-size: 14px; color: var(--fg-muted); margin-bottom: 24px; line-height: 1.5; }

.pricing-features { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }

.pricing-features li { font-size: 14px; color: var(--fg-muted); padding-left: 20px; position: relative; }

.pricing-features li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 12px;
  top: 2px;
}

.pricing-cta { font-size: 13px; font-weight: 600; color: var(--accent); padding: 10px 16px; background: var(--accent-dim); border: 1px solid var(--accent-border); border-radius: var(--radius-sm); text-align: center; }

/* === CLOSING === */
.closing { padding: 120px 0; position: relative; overflow: hidden; }

.closing-glow {
  position: absolute;
  width: 800px;
  height: 800px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(244,240,42,0.08) 0%, transparent 60%);
  filter: blur(80px);
  pointer-events: none;
}

.closing-content { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; text-align: center; }

.closing-headline { font-size: clamp(36px, 5vw, 64px); font-weight: 800; letter-spacing: -2px; margin-bottom: 28px; line-height: 1.1; }

.closing-body { font-size: 18px; color: var(--fg-muted); line-height: 1.7; margin-bottom: 20px; }

.closing-vision { font-family: var(--font-display); font-size: 22px; font-weight: 600; color: var(--accent); margin-top: 40px; letter-spacing: -0.5px; }

/* === FOOTER === */
.footer {
  padding: 48px 0;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 40px; display: flex; align-items: center; justify-content: space-between; }

.footer-logo { font-family: var(--font-display); font-weight: 800; font-size: 18px; color: var(--accent); }

.footer-tagline { font-size: 13px; color: var(--fg-muted); margin-top: 4px; }

.footer-copy { font-size: 13px; color: var(--fg-muted); }

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .problem-grid,
  .features-grid,
  .testimonials-grid,
  .pricing-grid { grid-template-columns: 1fr; }

  .solution-layout { grid-template-columns: 1fr; gap: 40px; }

  .hero-stats { gap: 20px; }

  .hero-stat { padding: 0; }

  .hero-divider { display: none; }

  .section-inner,
  .footer-inner { padding: 0 20px; }

  .navbar { padding: 0 20px; }

  .hero { padding: 100px 20px 60px; }
}

@media (max-width: 600px) {
  .footer-inner { flex-direction: column; gap: 16px; text-align: center; }

  .closing-vision { font-size: 18px; }

  .pricing-price { font-size: 36px; }
}