:root {
  --green-deep: #1a3a2f;
  --green-mid: #2d5240;
  --green-light: #3e6b55;
  --cream: #f5f0e8;
  --cream-dark: #e8e0d0;
  --amber: #c9a84c;
  --amber-light: #d4b96a;
  --text-dark: #1a1a18;
  --text-mid: #4a4a45;
  --text-light: #8a8a82;
  --white: #ffffff;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--cream);
  color: var(--text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── Navigation ── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px;
  position: relative;
  z-index: 10;
}
.nav-brand { display: flex; align-items: center; gap: 8px; }
.nav-logo {
  font-family: 'Fraunces', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--green-deep);
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 0.8rem;
  color: var(--text-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.nav-cta { display: flex; align-items: center; }
.nav-btn {
  background: var(--green-deep);
  color: var(--cream);
  border-radius: 50px;
  padding: 10px 22px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
  letter-spacing: 0.01em;
}
.nav-btn:hover { background: var(--green-mid); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(26,58,47,0.2); }

/* ── Hero ── */
.hero {
  position: relative;
  padding: 80px 48px 100px;
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.hero-kicker {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 500;
  margin-bottom: 20px;
}
.hero-headline {
  font-family: 'Fraunces', serif;
  font-size: clamp(3rem, 5.5vw, 5.5rem);
  font-weight: 800;
  line-height: 1.0;
  color: var(--green-deep);
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--text-mid);
  max-width: 460px;
  line-height: 1.7;
}
.hero-cta {
  display: inline-block;
  background: var(--green-deep);
  color: var(--cream);
  border-radius: 50px;
  padding: 14px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  margin-top: 28px;
  transition: all 0.2s;
  letter-spacing: 0.01em;
}
.hero-cta:hover { background: var(--green-mid); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(26,58,47,0.2); }
.hero-bg-element {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(201,168,76,0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
}

/* ── Protocol Card (Hero Visual) ── */
.hero-visual { display: flex; justify-content: center; }
.protocol-card {
  background: var(--green-deep);
  border-radius: 20px;
  padding: 28px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 24px 80px rgba(26,58,47,0.25);
}
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.card-date {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--amber);
  font-weight: 600;
}
.card-status {
  background: rgba(201,168,76,0.2);
  color: var(--amber);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  padding: 3px 8px;
  border-radius: 20px;
}
.card-protocol { display: flex; flex-direction: column; gap: 10px; }
.protocol-item {
  display: grid;
  grid-template-columns: 70px 8px 1fr;
  align-items: center;
  gap: 12px;
}
.protocol-time {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.45);
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
}
.protocol-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.dot-morning { background: #7ecba1; }
.dot-mid { background: var(--amber); }
.dot-evening { background: #8ab4d4; }
.protocol-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.4;
}
.card-footer {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
}
.card-cta {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.05em;
}

/* ── Protocol Section ── */
.protocol-section {
  background: var(--green-deep);
  padding: 100px 48px;
  color: var(--cream);
}
.section-inner { max-width: 860px; margin: 0 auto; }
.protocol-eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 24px;
}
.protocol-heading {
  font-family: 'Fraunces', serif;
  font-size: clamp(2.2rem, 4vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--cream);
  letter-spacing: -0.025em;
  margin-bottom: 28px;
}
.protocol-heading em { color: var(--amber); font-style: italic; }
.protocol-body {
  font-size: 1.1rem;
  color: rgba(245,240,232,0.7);
  max-width: 580px;
  line-height: 1.7;
  margin-bottom: 60px;
}
.protocol-stats {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-num {
  font-family: 'Fraunces', serif;
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--amber);
  line-height: 1;
  letter-spacing: -0.03em;
}
.stat-label {
  font-size: 0.82rem;
  color: rgba(245,240,232,0.55);
  line-height: 1.4;
  max-width: 160px;
}
.stat-divider {
  width: 1px;
  height: 60px;
  background: rgba(245,240,232,0.15);
}

/* ── Features ── */
.features-section { padding: 100px 48px; background: var(--cream); }
.features-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}
.features-col { display: flex; flex-direction: column; gap: 20px; }
.features-col-offset { padding-top: 40px; }
.feature-card {
  background: var(--white);
  border-radius: 16px;
  padding: 32px;
  border: 1px solid var(--cream-dark);
  transition: box-shadow 0.2s ease;
}
.feature-card:hover {
  box-shadow: 0 8px 32px rgba(26,58,47,0.08);
}
.feature-icon {
  width: 48px;
  height: 48px;
  background: rgba(201,168,76,0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.feature-title {
  font-family: 'Fraunces', serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--green-deep);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.feature-desc {
  font-size: 0.95rem;
  color: var(--text-mid);
  line-height: 1.65;
}

/* ── Closing ── */
.closing-section {
  background: var(--green-mid);
  padding: 100px 48px;
  color: var(--cream);
}
.closing-inner { max-width: 860px; margin: 0 auto; text-align: center; }
.closing-heading {
  font-family: 'Fraunces', serif;
  font-size: clamp(2rem, 3.5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--cream);
  letter-spacing: -0.025em;
  margin-bottom: 32px;
}
.closing-body {
  font-size: 1.15rem;
  color: rgba(245,240,232,0.7);
  line-height: 1.75;
  max-width: 580px;
  margin: 0 auto 40px;
}
.closing-tagline {
  font-family: 'Fraunces', serif;
  font-size: 1.1rem;
  font-style: italic;
  color: var(--amber);
  letter-spacing: -0.01em;
}
.closing-cta {
  display: inline-block;
  background: var(--amber);
  color: var(--green-deep);
  border-radius: 50px;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  margin-bottom: 32px;
  transition: all 0.2s;
  letter-spacing: 0.01em;
}
.closing-cta:hover { background: var(--amber-light); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(201,168,76,0.3); }

/* ── Footer ── */
.footer {
  background: var(--green-deep);
  padding: 40px 48px;
  color: rgba(245,240,232,0.45);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-brand { display: flex; flex-direction: column; gap: 4px; }
.footer-name {
  font-family: 'Fraunces', serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--cream);
  letter-spacing: -0.02em;
}
.footer-desc { font-size: 0.8rem; }
.footer-note { font-size: 0.85rem; font-style: italic; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .hero { padding: 60px 24px 80px; }
  .hero-inner { grid-template-columns: 1fr; gap: 50px; }
  .hero-headline { font-size: 3rem; }
  .hero-visual { order: -1; }
  .protocol-card { max-width: 100%; }
  .features-inner { grid-template-columns: 1fr; }
  .features-col-offset { padding-top: 0; }
  .protocol-section { padding: 80px 24px; }
  .features-section { padding: 80px 24px; }
  .closing-section { padding: 80px 24px; }
  .footer { padding: 32px 24px; }
  .footer-inner { flex-direction: column; gap: 16px; align-items: flex-start; }
  .protocol-stats { gap: 28px; }
  .stat-divider { display: none; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 2.5rem; }
  .stat-num { font-size: 2.2rem; }
}