/* ── Reset & base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #FAF8F5;
  --surface:     #F2EFE7;
  --border:      #E5E0D6;
  --text:        #2F3944;
  --text-soft:   #667384;
  --text-muted:  #93A0AF;
  --accent:      #C7D8EC;
  --accent-mid:  #AFC3DA;
  --accent-deep: #5B6472;
  --danger:      #C4887E;

  --serif: 'Playfair Display', Georgia, serif;
  --sans:  'Inter', system-ui, sans-serif;

  --max: 760px;
  --pad: clamp(24px, 6vw, 80px);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ── Layout ── */
.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
}

section { padding: clamp(64px, 10vw, 120px) 0; }

/* ── Nav ── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 248, 245, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.nav-logo {
  font-family: var(--serif);
  font-size: 18px;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.3px;
}

.nav-cta {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--accent-deep);
  background: var(--accent);
  border: none;
  border-radius: 100px;
  padding: 8px 20px;
  text-decoration: none;
  transition: opacity 0.15s;
}
.nav-cta:hover { opacity: 0.8; }

/* ── Hero ── */
.hero {
  padding: clamp(80px, 14vw, 160px) 0 clamp(64px, 10vw, 120px);
  text-align: center;
}

.hero-eyebrow {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.hero h1 {
  font-family: var(--serif);
  font-size: clamp(48px, 9vw, 80px);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -1.5px;
  color: var(--text);
  margin-bottom: 24px;
}

.hero-sub {
  font-size: clamp(17px, 2.5vw, 20px);
  color: var(--text-soft);
  max-width: 480px;
  margin: 0 auto 48px;
  line-height: 1.6;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent-mid);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 500;
  text-decoration: none;
  border-radius: 100px;
  padding: 16px 32px;
  transition: opacity 0.15s, transform 0.15s;
}
.btn-primary:hover { opacity: 0.85; transform: translateY(-1px); }

.btn-primary svg { flex-shrink: 0; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 500;
  text-decoration: none;
  border-radius: 100px;
  padding: 16px 32px;
  border: 1px solid var(--border);
  transition: opacity 0.15s, transform 0.15s;
}
.btn-secondary:hover { opacity: 0.75; transform: translateY(-1px); }
.btn-secondary svg { flex-shrink: 0; }

.store-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero {
  scroll-margin-top: 60px;
}

.hero-note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-muted);
}

/* ── Section headings ── */
.section-label {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

h2 {
  font-family: var(--serif);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.8px;
  color: var(--text);
  margin-bottom: 20px;
}

.section-body {
  font-size: 17px;
  color: var(--text-soft);
  line-height: 1.7;
  max-width: 560px;
}

/* ── Approach ── */
.approach {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.approach-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

@media (max-width: 600px) {
  .approach-grid { grid-template-columns: 1fr; gap: 36px; }
}

.approach-pillars {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 36px;
}

.pillar {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.pillar-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-mid);
  flex-shrink: 0;
  margin-top: 8px;
}

.pillar-text {
  font-size: 16px;
  color: var(--text-soft);
  line-height: 1.6;
}

.pillar-text strong {
  display: block;
  font-family: var(--sans);
  font-weight: 500;
  color: var(--text);
  margin-bottom: 2px;
}

/* ── Features ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

@media (max-width: 640px) {
  .features-grid { grid-template-columns: 1fr; }
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px 24px;
}

.feature-title {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 16px;
  color: var(--text);
  margin-bottom: 8px;
}

.feature-desc {
  font-size: 15px;
  color: var(--text-soft);
  line-height: 1.6;
}

/* ── Practice cycle ── */
.cycle { text-align: center; }

.cycle-list {
  max-width: 520px;
  margin: 48px auto 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  text-align: left;
}

.cycle-item {
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 20px 28px;
  border-bottom: 1px solid var(--border);
}
.cycle-item:last-child { border-bottom: none; }

.cycle-name {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--text);
  letter-spacing: -0.3px;
  min-width: 90px;
  flex-shrink: 0;
}

.cycle-desc {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.5;
}

.cycle-note {
  margin-top: 36px;
  font-size: 16px;
  color: var(--text-soft);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

/* ── CTA ── */
.cta-section {
  text-align: center;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.cta-section h2 { margin-bottom: 12px; }

.cta-sub {
  font-size: 17px;
  color: var(--text-soft);
  margin-bottom: 40px;
  line-height: 1.6;
}

/* ── Footer ── */
footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.footer-logo {
  font-family: var(--serif);
  font-size: 16px;
  color: var(--text-muted);
  text-decoration: none;
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer-links a {
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s;
}
.footer-links a:hover { color: var(--text-soft); }

.footer-copy {
  font-size: 13px;
  color: var(--text-muted);
  width: 100%;
}

@media (max-width: 480px) {
  .footer-inner { flex-direction: column; align-items: flex-start; }
}