:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --bg-card: #16161f;
  --fg: #e8e6e3;
  --fg-muted: #8a8894;
  --accent: #c9a84c;
  --accent-glow: rgba(201, 168, 76, 0.15);
  --accent-secondary: #e8d5a0;
  --border: rgba(255,255,255,0.06);
  --radius: 12px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Outfit', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.accent { color: var(--accent); }

.section-label {
  font-family: var(--font-display);
  font-size: clamp(0.75rem, 1vw, 0.875rem);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 3rem;
}

/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 6rem 2rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 70vw;
  height: 70vw;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 65%);
  pointer-events: none;
}

.hero-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
}

.hero-tag {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5.5vw, 4.5rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: 1.125rem;
  color: var(--fg-muted);
  max-width: 480px;
  line-height: 1.7;
}

/* Avatar visual */
.avatar-showcase {
  position: relative;
  width: 320px;
  height: 320px;
  margin: 0 auto;
}

.avatar-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  animation: slow-spin 20s linear infinite;
}

.ring-segment {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
}

.r1 { top: 0; left: 50%; transform: translateX(-50%); }
.r2 { bottom: 15%; right: 5%; }
.r3 { bottom: 15%; left: 5%; }

@keyframes slow-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.avatar-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.avatar-silhouette {
  width: 100px;
  height: 180px;
  background: linear-gradient(180deg, var(--accent) 0%, var(--bg-card) 100%);
  border-radius: 50px 50px 30px 30px;
  opacity: 0.25;
  margin: 0 auto 1rem;
}

.fit-badge {
  display: inline-block;
  background: var(--bg-card);
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: 100px;
  letter-spacing: 0.05em;
}

.rotation-label {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.2;
}

/* ========== PROBLEM ========== */
.problem {
  padding: 6rem 2rem;
  background: var(--bg-elevated);
}

.problem-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.stat-desc {
  font-size: 0.95rem;
  color: var(--fg-muted);
}

.problem-statement {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  line-height: 1.8;
}

.problem-statement em {
  color: var(--fg);
  font-style: italic;
}

/* ========== FEATURES ========== */
.features {
  padding: 6rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  transition: border-color 0.3s;
}

.feature-card:hover {
  border-color: rgba(201, 168, 76, 0.3);
}

.feature-large {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(201, 168, 76, 0.04) 100%);
}

.feature-icon {
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 1rem;
  display: block;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ========== HOW ========== */
.how {
  padding: 6rem 2rem;
  background: var(--bg-elevated);
}

.how-grid {
  max-width: 1000px;
  margin: 0 auto 3rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.how-step {
  padding: 2rem;
}

.step-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.3;
  display: block;
  margin-bottom: 1rem;
  line-height: 1;
}

.how-step h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.how-step p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.how-cta-text {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.how-cta-text p {
  color: var(--fg-muted);
  font-size: 1rem;
  line-height: 1.8;
  border-top: 1px solid var(--border);
  padding-top: 2rem;
}

/* ========== CLOSING ========== */
.closing {
  padding: 8rem 2rem;
  text-align: center;
  position: relative;
}

.closing::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
  pointer-events: none;
}

.closing-inner {
  max-width: 650px;
  margin: 0 auto;
  position: relative;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.closing-text {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.closing-sub {
  font-size: 0.85rem;
  color: var(--fg-muted);
  opacity: 0.6;
  line-height: 1.7;
}

/* ========== FOOTER ========== */
.site-footer {
  padding: 2rem;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--fg);
}

.footer-divider {
  color: var(--fg-muted);
  opacity: 0.3;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-sub {
    margin: 0 auto;
  }

  .avatar-showcase {
    width: 250px;
    height: 250px;
  }

  .avatar-silhouette {
    width: 70px;
    height: 130px;
  }

  .stat-row {
    grid-template-columns: 1fr;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .how-grid {
    grid-template-columns: 1fr;
  }

  .rotation-label {
    font-size: 1.8rem;
  }
}

/* ========== CTA BUTTON ========== */
.hero-cta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-top: 2.25rem;
  flex-wrap: wrap;
}

.cta-btn {
  display: inline-block;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.02em;
  padding: 0.85rem 2rem;
  border-radius: var(--radius);
  text-decoration: none;
  transition: opacity 0.2s, transform 0.15s;
  white-space: nowrap;
}

.cta-btn:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

.cta-note {
  font-size: 0.8rem;
  color: var(--fg-muted);
  line-height: 1.4;
}

/* ========== SITE FOOTER ========== */
.site-footer {
  padding: 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  color: var(--fg-muted);
  font-size: 0.82rem;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent);
}