:root {
  --bg: #F9F7F2;
  --fg: #0F0F0F;
  --fg-muted: #6B6560;
  --accent: #E8A838;
  --accent-light: #FBF0D4;
  --surface: #FFFFFF;
  --border: #E8E4DC;
  --dark: #1A1A1A;
  --dark-muted: #4A4A4A;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700;
  line-height: 1.15;
}

/* NAV */
.nav {
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.nav-logo {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  font-weight: 300;
  letter-spacing: 0.02em;
}

/* HERO */
.hero {
  padding: 80px 48px 100px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  border-bottom: 1px solid var(--border);
}
.hero-eyebrow {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 20px;
}
.hero-headline {
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--fg);
}
.hero-headline em {
  font-style: italic;
  color: var(--accent);
}
.hero-lede {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 420px;
  font-weight: 300;
}

/* Radial hero visual */
.hero-visual {
  position: relative;
  width: 320px;
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}
.radial-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--accent);
  opacity: 0.25;
}
.ring-1 { width: 280px; height: 280px; }
.ring-2 { width: 200px; height: 200px; opacity: 0.4; }
.ring-3 { width: 130px; height: 130px; opacity: 0.6; }
.radial-center {
  position: relative;
  z-index: 2;
}
.orbit-dot {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  z-index: 3;
}
.dot-1 { top: 10px; left: 50%; transform: translateX(-50%); }
.dot-2 { bottom: 30px; right: 30px; }

/* FLOW SECTION */
.flow {
  padding: 100px 48px;
  border-bottom: 1px solid var(--border);
}
.flow-header {
  margin-bottom: 72px;
}
.flow-title {
  font-size: 36px;
  margin-bottom: 12px;
}
.flow-sub {
  font-size: 17px;
  color: var(--fg-muted);
  font-weight: 300;
}
.flow-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.flow-step {
  display: grid;
  grid-template-columns: 80px 1fr 280px;
  gap: 48px;
  padding: 48px 0;
  border-top: 1px solid var(--border);
  align-items: start;
}
.step-number {
  font-family: 'Playfair Display', serif;
  font-size: 40px;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.4;
  line-height: 1;
}
.step-title {
  font-size: 22px;
  margin-bottom: 10px;
  font-family: 'Playfair Display', serif;
}
.step-desc {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.65;
  font-weight: 300;
}

/* Timer bars */
.timer-bar {
  display: grid;
  grid-template-columns: 100px 1fr 50px;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.timer-label {
  font-size: 13px;
  font-weight: 500;
}
.timer-track {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}
.timer-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
}
.timer-meta {
  font-size: 13px;
  color: var(--fg-muted);
  text-align: right;
}
.timer-bar.done .timer-meta { color: var(--accent); font-weight: 600; }

/* Run circle */
.step-visual-run {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.run-circle {
  position: relative;
  width: 120px;
  height: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.run-time {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 700;
  z-index: 2;
}
.run-label {
  font-size: 12px;
  color: var(--fg-muted);
  margin-top: 2px;
}
.run-progress {
  position: absolute;
  inset: 0;
}
.progress-ring {
  width: 100%;
  height: 100%;
}
.skip-btn {
  background: none;
  border: 1px solid var(--border);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-family: 'DM Sans', sans-serif;
  color: var(--fg-muted);
  cursor: pointer;
}
.skip-btn:hover { border-color: var(--fg); color: var(--fg); }

/* Streak row */
.streak-row {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
}
.streak-badge {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--fg-muted);
}
.streak-badge.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.streak-count {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 16px;
}
.momentum-arc { width: 180px; }
.arc-svg { width: 100%; }
.arc-label {
  font-size: 11px;
  color: var(--fg-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 4px;
}

/* MOMENTUM SECTION */
.momentum {
  padding: 80px 48px;
  background: var(--dark);
  color: var(--bg);
}
.momentum-inner {
  display: flex;
  align-items: center;
  gap: 80px;
  max-width: 900px;
}
.stat-number {
  font-family: 'Playfair Display', serif;
  font-size: 80px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  display: block;
}
.stat-label {
  font-size: 16px;
  line-height: 1.5;
  color: #A8A49E;
  margin-top: 8px;
  display: block;
}
.momentum-divider {
  width: 1px;
  height: 100px;
  background: var(--dark-muted);
  flex-shrink: 0;
}
.momentum-title {
  font-size: 28px;
  color: var(--bg);
  margin-bottom: 16px;
}
.momentum-desc {
  font-size: 15px;
  line-height: 1.7;
  color: #8A857F;
  font-weight: 300;
}

/* PRINCIPLES */
.principles {
  padding: 100px 48px;
  border-bottom: 1px solid var(--border);
}
.principles-title {
  font-size: 32px;
  margin-bottom: 56px;
}
.principles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px 80px;
}
.principle {}
.principle-icon {
  width: 40px;
  height: 40px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.principle-title {
  font-size: 18px;
  font-family: 'Playfair Display', serif;
  margin-bottom: 8px;
}
.principle-desc {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
  font-weight: 300;
}

/* PHILOSOPHY */
.philosophy {
  padding: 100px 48px;
  background: var(--accent-light);
  text-align: center;
}
.philosophy-quote {
  font-family: 'Playfair Display', serif;
  font-size: clamp(22px, 3vw, 32px);
  font-style: italic;
  color: var(--fg);
  max-width: 720px;
  margin: 0 auto 24px;
  line-height: 1.4;
}
.philosophy-attr {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 40px;
}
.philosophy-body {
  font-size: 16px;
  color: var(--fg-muted);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.75;
  font-weight: 300;
}

/* CLOSING */
.closing {
  padding: 100px 48px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.closing-headline {
  font-size: clamp(28px, 4vw, 48px);
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 520px;
  margin: 0 auto;
  font-weight: 300;
  line-height: 1.7;
}

/* FOOTER */
.footer {
  padding: 28px 48px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.footer-brand {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 15px;
}
.footer-copy {
  font-size: 13px;
  color: var(--fg-muted);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 60px 24px 80px;
    gap: 48px;
  }
  .hero-visual { width: 200px; height: 200px; }
  .ring-1 { width: 180px; height: 180px; }
  .ring-2 { width: 130px; height: 130px; }
  .ring-3 { width: 90px; height: 90px; }
  .flow { padding: 72px 24px; }
  .flow-step { grid-template-columns: 56px 1fr; gap: 24px; }
  .step-visual { grid-column: 1 / -1; }
  .momentum-inner { flex-direction: column; gap: 40px; }
  .momentum-divider { width: 60px; height: 1px; }
  .principles-grid { grid-template-columns: 1fr; gap: 40px; }
  .philosophy, .closing { padding: 72px 24px; }
  .nav { padding: 16px 24px; }
  .footer { padding: 20px 24px; }
}