/* ============================================
   SugarMute - Main Stylesheet
   Palette: Crimson + Warm Gold + Deep Navy
   ============================================ */

:root {
  --primary: #A11E1E;
  --primary-dark: #7A1616;
  --primary-soft: #FDF2F2;
  --gold: #C89B2A;
  --gold-light: #E8C976;
  --gold-soft: #FBF3DC;
  --ink: #1E293B;
  --text: #374151;
  --muted: #6B7280;
  --cream: #FEF9F3;
  --border: #E5E7EB;
  --border-soft: #F1F1EE;
  --white: #FFFFFF;
  --success: #16A34A;
  --danger: #DC2626;
  --shadow-sm: 0 1px 2px rgba(30,41,59,.06);
  --shadow-md: 0 6px 20px rgba(30,41,59,.08);
  --shadow-lg: 0 18px 50px rgba(30,41,59,.12);
  --radius: 14px;
  --radius-lg: 22px;
  --maxw: 1180px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  font-size: 16px;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--primary-dark); }

/* Typography */
h1, h2, h3, h4 { font-family: 'Fraunces', Georgia, serif; color: var(--ink); font-weight: 600; line-height: 1.2; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.3rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1.15rem, 2vw, 1.35rem); margin-bottom: .6rem; }
h4 { font-size: 1.05rem; margin-bottom: .4rem; }
p { margin-bottom: 1rem; }
em { color: var(--primary); font-style: italic; font-family: 'Fraunces', Georgia, serif; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 76px 0; }
.section-alt { background: var(--cream); }
.section-dark { background: var(--ink); color: #E5E7EB; }
.section-dark h2, .section-dark h3 { color: var(--white); }

.eyebrow { display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: .18em; color: var(--primary); text-transform: uppercase; margin-bottom: 14px; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 44px; }
.section-head p { color: var(--muted); font-size: 1.05rem; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 15px 30px; border-radius: 999px; font-weight: 700; font-size: 1rem; border: none; cursor: pointer; text-decoration: none; transition: all .2s ease; font-family: inherit; }
.btn-primary { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); color: var(--white); box-shadow: 0 8px 20px rgba(161,30,30,.28); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(161,30,30,.36); color: var(--white); }
.btn-gold { background: linear-gradient(135deg, var(--gold) 0%, #A47F1D 100%); color: var(--white); box-shadow: 0 8px 20px rgba(200,155,42,.28); }
.btn-gold:hover { transform: translateY(-2px); color: var(--white); }
.btn-lg { padding: 18px 40px; font-size: 1.08rem; }

/* Announcement bar */
.announce { background: var(--ink); color: #F1F5F9; text-align: center; font-size: .88rem; padding: 10px 20px; }
.announce a { color: var(--gold-light); font-weight: 700; }
.announce strong { color: var(--white); }

/* Header */
.header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.96); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border-soft); }
.nav { display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; max-width: var(--maxw); margin: 0 auto; }
.logo { font-family: 'Fraunces', serif; font-weight: 700; font-size: 1.5rem; color: var(--ink); letter-spacing: -.02em; }
.logo span { color: var(--primary); }
.nav-links { display: flex; gap: 30px; list-style: none; }
.nav-links a { color: var(--ink); font-weight: 500; font-size: .96rem; }
.nav-links a:hover { color: var(--primary); }
.mobile-toggle { display: none; background: none; border: none; font-size: 1.6rem; cursor: pointer; color: var(--ink); }

/* Hero */
.hero { padding: 60px 0 70px; background: linear-gradient(180deg, var(--cream) 0%, var(--white) 100%); position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; top: -100px; right: -100px; width: 400px; height: 400px; background: radial-gradient(circle, rgba(200,155,42,.14) 0%, transparent 70%); }
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center; position: relative; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: var(--gold-soft); color: #7A5A0F; padding: 8px 16px; border-radius: 999px; font-size: .82rem; font-weight: 700; margin-bottom: 22px; }
.hero-badge::before { content: '★'; color: var(--gold); }
.hero h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); line-height: 1.15; margin-bottom: 20px; }
.hero-sub { font-size: 1.12rem; color: var(--text); margin-bottom: 28px; max-width: 540px; }
.hero-bullets { list-style: none; margin-bottom: 32px; }
.hero-bullets li { padding: 8px 0; padding-left: 32px; position: relative; font-weight: 500; color: var(--ink); }
.hero-bullets li::before { content: ''; position: absolute; left: 0; top: 12px; width: 20px; height: 20px; background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%23C89B2A'><path d='M10 0a10 10 0 100 20 10 10 0 000-20zm5 7.5l-6 6a1 1 0 01-1.4 0L4.3 10.2a1 1 0 011.4-1.4L8.3 11.4l5.3-5.3a1 1 0 011.4 1.4z'/></svg>") no-repeat center; }
.hero-trust { display: flex; gap: 20px; margin-top: 26px; flex-wrap: wrap; }
.hero-trust-item { display: flex; align-items: center; gap: 8px; font-size: .82rem; color: var(--muted); font-weight: 600; }
.hero-trust-item::before { content: '✓'; color: var(--success); font-weight: bold; }
.hero-image { position: relative; text-align: center; }
.hero-image img { max-width: 100%; animation: float 4s ease-in-out infinite; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

/* Trust strip */
.trust-strip { background: var(--white); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); padding: 30px 0; }
.trust-strip-inner { display: flex; justify-content: space-around; align-items: center; flex-wrap: wrap; gap: 24px; text-align: center; }
.trust-item { display: flex; flex-direction: column; align-items: center; gap: 6px; min-width: 120px; }
.trust-item-icon { font-size: 1.8rem; color: var(--primary); }
.trust-item-label { font-size: .82rem; font-weight: 600; color: var(--ink); }

/* Why Choose grid */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.why-benefits { list-style: none; }
.why-benefits li { padding: 16px 0; padding-left: 42px; position: relative; border-bottom: 1px solid var(--border-soft); }
.why-benefits li:last-child { border-bottom: none; }
.why-benefits li::before { content: ''; position: absolute; left: 0; top: 20px; width: 28px; height: 28px; background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%23C89B2A'><path d='M10 0a10 10 0 100 20 10 10 0 000-20zm5 7.5l-6 6a1 1 0 01-1.4 0L4.3 10.2a1 1 0 011.4-1.4L8.3 11.4l5.3-5.3a1 1 0 011.4 1.4z'/></svg>") no-repeat center; background-size: contain; }
.why-benefits strong { color: var(--ink); display: block; font-size: 1.05rem; margin-bottom: 4px; }
.why-image { text-align: center; }

/* Problem section */
.problem-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 40px; }
.problem-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius); padding: 26px; text-align: center; }
.problem-card-icon { font-size: 2rem; margin-bottom: 12px; }
.problem-card h4 { color: var(--white); margin-bottom: 8px; }
.problem-card p { color: #CBD5E1; font-size: .92rem; margin: 0; }

/* AI answer block */
.ai-answer { background: linear-gradient(135deg, #EEF4FB 0%, #F4F0FA 100%); border-left: 4px solid #3B82F6; padding: 22px 26px; border-radius: 10px; margin: 24px auto 32px; max-width: 780px; }
.ai-answer .ai-q { font-weight: 700; color: var(--ink); margin-bottom: 8px; font-size: 1.05rem; }
.ai-answer p { margin: 0; color: var(--text); }
.section-dark .ai-answer { background: rgba(255,255,255,.08); border-left-color: var(--gold); }
.section-dark .ai-answer .ai-q, .section-dark .ai-answer p { color: #F1F5F9; }

/* What Is */
.what-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 55px; align-items: center; }
.what-image { text-align: center; }
.what-image img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }

/* How It Works */
.mechanism-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 30px; }
.mechanism-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; text-align: left; transition: transform .2s, box-shadow .2s; }
.mechanism-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.mechanism-num { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 10px; background: var(--primary-soft); color: var(--primary); font-family: 'Fraunces', serif; font-weight: 700; font-size: 1.2rem; margin-bottom: 16px; }

/* SVG Diagram Section */
.diagram-section { background: var(--cream); }
.diagram-box { background: var(--white); border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow-md); max-width: 960px; margin: 0 auto; }
.diagram-label { display: inline-block; background: var(--gold); color: var(--white); padding: 6px 14px; border-radius: 999px; font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 20px; }
.diagram-caption { text-align: center; color: var(--muted); font-size: .92rem; margin-top: 20px; font-style: italic; }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: 1fr 1.1fr 1fr; gap: 24px; align-items: center; margin-top: 20px; }
.price-card { background: var(--white); border: 2px solid var(--border); border-radius: var(--radius-lg); padding: 32px 26px; text-align: center; position: relative; transition: all .25s; }
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.price-card.featured { border-color: var(--primary); transform: scale(1.05); box-shadow: 0 20px 50px rgba(161,30,30,.18); background: linear-gradient(180deg, #FFF 0%, #FFFBF6 100%); }
.price-card.featured:hover { transform: scale(1.05) translateY(-4px); }
.price-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--gold); color: var(--white); padding: 6px 16px; border-radius: 999px; font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.price-image { height: 240px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.price-image img { max-height: 100%; width: auto; object-fit: contain; }
.price-card:not(.featured) .price-image { height: 220px; }
.price-card:not(.featured) .price-image img { max-height: 100%; }
.price-title { font-family: 'Fraunces', serif; font-size: 1.35rem; color: var(--ink); font-weight: 600; margin-bottom: 6px; }
.price-supply { color: var(--muted); font-size: .88rem; margin-bottom: 16px; }
.price-amt { font-family: 'Fraunces', serif; font-size: 2.4rem; color: var(--primary); font-weight: 700; letter-spacing: -.02em; }
.price-per { color: var(--muted); font-size: .88rem; margin-bottom: 8px; }
.price-strike { text-decoration: line-through; color: var(--muted); font-size: 1rem; margin-bottom: 6px; }
.price-savings { color: var(--success); font-weight: 600; font-size: .88rem; margin-bottom: 20px; }
.price-features { list-style: none; text-align: left; margin: 18px 0 22px; font-size: .9rem; }
.price-features li { padding: 6px 0 6px 24px; position: relative; color: var(--text); }
.price-features li::before { content: '✓'; position: absolute; left: 0; color: var(--success); font-weight: bold; }
.price-cta { display: block; width: 100%; }

/* Bonus cards */
.bonus-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 800px; margin: 50px auto 0; }
.bonus-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; display: flex; gap: 20px; align-items: center; }
.bonus-img { flex-shrink: 0; width: 100px; }
.bonus-img img { border-radius: 8px; box-shadow: var(--shadow-sm); }
.bonus-tag { display: inline-block; background: var(--gold-soft); color: #7A5A0F; font-size: .72rem; font-weight: 700; padding: 3px 10px; border-radius: 6px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 6px; }
.bonus-card h4 { color: var(--ink); font-size: 1.05rem; margin-bottom: 4px; }
.bonus-card p { color: var(--muted); font-size: .88rem; margin: 0; }
.bonus-price { color: var(--primary); font-weight: 700; font-size: .92rem; margin-top: 6px; }

/* Ingredients */
.ingredient-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.ingredient-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; transition: transform .2s, box-shadow .2s; }
.ingredient-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--gold-light); }
.ingredient-icon { width: 52px; height: 52px; border-radius: 12px; background: var(--primary-soft); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 16px; }
.ingredient-tag { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--gold); margin-bottom: 8px; }
.ingredient-card h3 { font-size: 1.15rem; color: var(--ink); margin-bottom: 8px; }
.ingredient-card p { color: var(--text); font-size: .93rem; margin: 0; }

/* Benefits */
.benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 30px; }
.benefit-card { background: var(--white); border-radius: var(--radius); padding: 26px 22px; text-align: center; border: 1px solid var(--border-soft); transition: all .2s; }
.benefit-card:hover { border-color: var(--gold-light); transform: translateY(-3px); }
.benefit-icon { font-size: 2rem; margin-bottom: 12px; }
.benefit-card h4 { color: var(--ink); font-size: 1.02rem; margin-bottom: 8px; }
.benefit-card p { font-size: .88rem; color: var(--muted); margin: 0; }

/* Timeline */
.timeline-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 40px; position: relative; }
.timeline-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 22px; position: relative; }
.timeline-num { display: inline-block; font-family: 'Fraunces', serif; font-weight: 700; color: var(--gold); font-size: .85rem; letter-spacing: .1em; margin-bottom: 8px; }
.timeline-card h4 { color: var(--ink); font-size: 1.1rem; margin-bottom: 10px; }
.timeline-card p { font-size: .92rem; color: var(--text); margin: 0; }
.timeline-card::before { content: ''; position: absolute; top: -8px; left: 22px; width: 16px; height: 16px; background: var(--primary); border-radius: 50%; box-shadow: 0 0 0 4px var(--cream); }

/* Comparison Table */
.compare-wrap { overflow-x: auto; margin-top: 30px; border-radius: var(--radius); box-shadow: var(--shadow-md); }
.compare-table { width: 100%; border-collapse: collapse; background: var(--white); min-width: 700px; }
.compare-table th, .compare-table td { padding: 16px 20px; text-align: left; border-bottom: 1px solid var(--border-soft); }
.compare-table th { background: var(--ink); color: var(--white); font-family: 'Fraunces', serif; font-weight: 600; font-size: 1rem; }
.compare-table th:first-child { text-align: left; }
.compare-table th:not(:first-child), .compare-table td:not(:first-child) { text-align: center; }
.compare-table td:first-child { font-weight: 600; color: var(--ink); }
.compare-table .highlight { background: #FFFBF6; }
.check { color: var(--success); font-weight: bold; font-size: 1.2rem; }
.cross { color: var(--danger); font-weight: bold; font-size: 1.2rem; }

/* Reviews */
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.review-card { background: var(--white); border: 1px solid var(--border-soft); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); }
.review-stars { color: var(--gold); font-size: 1.05rem; margin-bottom: 12px; letter-spacing: 2px; }
.review-text { color: var(--text); font-size: .95rem; margin-bottom: 20px; line-height: 1.65; }
.review-author { display: flex; align-items: center; gap: 14px; padding-top: 16px; border-top: 1px solid var(--border-soft); }
.review-avatar { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; }
.review-name { font-weight: 700; color: var(--ink); font-size: .95rem; margin-bottom: 2px; }
.review-loc { color: var(--muted); font-size: .82rem; display: flex; align-items: center; gap: 4px; }
.verified { display: inline-block; background: var(--success); color: var(--white); font-size: .68rem; padding: 2px 7px; border-radius: 4px; margin-left: 6px; font-weight: 700; }

/* Guarantee */
.guarantee-box { background: linear-gradient(135deg, var(--cream) 0%, var(--gold-soft) 100%); border-radius: var(--radius-lg); padding: 55px 40px; text-align: center; display: grid; grid-template-columns: 220px 1fr; gap: 40px; align-items: center; }
.guarantee-seal img { max-width: 220px; }
.guarantee-text { text-align: left; }
.guarantee-text h2 { color: var(--ink); margin-bottom: 12px; }
.guarantee-text p { color: var(--text); margin-bottom: 12px; }

/* Contraindications */
.contra-list { list-style: none; max-width: 800px; margin: 30px auto 0; }
.contra-list li { background: var(--white); border-left: 4px solid var(--danger); padding: 18px 22px; margin-bottom: 12px; border-radius: 8px; display: flex; gap: 14px; align-items: flex-start; box-shadow: var(--shadow-sm); }
.contra-list li::before { content: '✕'; color: var(--danger); font-weight: bold; font-size: 1.2rem; flex-shrink: 0; }

/* FAQ */
.faq-list { max-width: 820px; margin: 30px auto 0; }
.faq-item { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 12px; overflow: hidden; transition: box-shadow .2s; }
.faq-item.open { box-shadow: var(--shadow-md); border-color: var(--gold-light); }
.faq-q { width: 100%; text-align: left; padding: 20px 24px; background: none; border: none; font-family: 'Fraunces', serif; font-size: 1.05rem; font-weight: 600; color: var(--ink); cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.faq-icon { flex-shrink: 0; font-size: 1.4rem; color: var(--gold); transition: transform .2s; font-weight: 300; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease, padding .3s ease; padding: 0 24px; }
.faq-item.open .faq-a { max-height: 500px; padding: 0 24px 22px; }
.faq-a p { color: var(--text); margin: 0; font-size: .96rem; }

/* References */
.refs-list { max-width: 820px; margin: 30px auto 0; }
.refs-list ol { padding-left: 24px; }
.refs-list li { padding: 12px 0; border-bottom: 1px solid var(--border-soft); color: var(--text); font-size: .92rem; }
.refs-list li:last-child { border-bottom: none; }
.refs-list a { color: var(--primary); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; }

/* Final CTA */
.final-cta { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); color: var(--white); text-align: center; padding: 80px 0; }
.final-cta h2 { color: var(--white); margin-bottom: 16px; }
.final-cta p { color: rgba(255,255,255,.9); max-width: 600px; margin: 0 auto 30px; font-size: 1.05rem; }
.final-cta .btn-gold { background: linear-gradient(135deg, var(--gold) 0%, #A47F1D 100%); }

/* Footer */
.footer { background: var(--ink); color: #CBD5E1; padding: 60px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer h4 { color: var(--white); font-size: 1.02rem; margin-bottom: 16px; font-family: 'Inter', sans-serif; font-weight: 700; letter-spacing: .03em; }
.footer ul { list-style: none; }
.footer li { margin-bottom: 8px; }
.footer a { color: #CBD5E1; font-size: .92rem; }
.footer a:hover { color: var(--gold-light); }
.footer .logo { color: var(--white); }
.footer-disclaimer { font-size: .82rem; color: #94A3B8; line-height: 1.6; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); }
.footer-copy { text-align: center; padding-top: 22px; font-size: .84rem; color: #94A3B8; }

/* Social proof popup */
.sp-popup { position: fixed; bottom: 20px; left: 20px; background: var(--white); border-radius: 12px; box-shadow: 0 12px 40px rgba(0,0,0,.16); padding: 14px 44px 14px 16px; display: flex; align-items: center; gap: 12px; max-width: 320px; z-index: 90; transform: translateX(-400px); opacity: 0; transition: all .4s ease; border: 1px solid var(--border-soft); }
.sp-popup.show { transform: translateX(0); opacity: 1; }
.sp-icon { width: 40px; height: 40px; border-radius: 50%; background: var(--primary-soft); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.sp-icon img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; }
.sp-text { font-size: .82rem; color: var(--ink); line-height: 1.4; }
.sp-text strong { color: var(--primary); }
.sp-time { color: var(--muted); font-size: .72rem; margin-top: 2px; display: block; }
.sp-close { position: absolute; top: 8px; right: 10px; background: none; border: none; font-size: 1.2rem; color: var(--muted); cursor: pointer; line-height: 1; }
.sp-close:hover { color: var(--ink); }

/* Mobile sticky CTA */
.mobile-cta { display: none; position: fixed; bottom: 0; left: 0; right: 0; background: var(--white); box-shadow: 0 -6px 20px rgba(0,0,0,.12); padding: 12px 16px; z-index: 95; border-top: 1px solid var(--border); }
.mobile-cta .btn { width: 100%; padding: 14px; }

/* ============================
   LEGAL / SIMPLE PAGE STYLES
   ============================ */
.page-hero { background: var(--cream); padding: 60px 0 40px; border-bottom: 1px solid var(--border-soft); }
.page-hero h1 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); margin-bottom: 10px; }
.page-hero p { color: var(--muted); }
.page-content { padding: 60px 0; }
.page-content .container { max-width: 820px; }
.page-content h2 { margin-top: 32px; margin-bottom: 14px; font-size: 1.4rem; }
.page-content h3 { margin-top: 24px; margin-bottom: 10px; font-size: 1.15rem; }
.page-content p, .page-content li { color: var(--text); margin-bottom: 12px; }
.page-content ul, .page-content ol { padding-left: 24px; margin-bottom: 16px; }
.page-content a { color: var(--primary); text-decoration: underline; }

/* 404 */
.not-found { padding: 100px 0; text-align: center; }
.not-found-code { font-family: 'Fraunces', serif; font-size: clamp(4.5rem, 12vw, 8rem); color: var(--primary); line-height: 1; margin-bottom: 10px; letter-spacing: -.04em; }
.not-found h1 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 14px; }
.not-found p { color: var(--muted); max-width: 500px; margin: 0 auto 30px; }
.not-found-links { display: flex; justify-content: center; gap: 24px; flex-wrap: wrap; margin: 30px 0; }
.not-found-links a { color: var(--primary); font-weight: 600; }

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 900px) {
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); flex-direction: column; padding: 20px; box-shadow: var(--shadow-md); gap: 4px; }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; padding: 10px 0; border-bottom: 1px solid var(--border-soft); }
  .mobile-toggle { display: block; }
  .hero-grid { grid-template-columns: 1fr; gap: 30px; text-align: center; }
  .hero-image { order: -1; }
  .hero-bullets { display: inline-block; text-align: left; }
  .hero-trust { justify-content: center; }
  .why-grid { grid-template-columns: 1fr; gap: 30px; }
  .why-image { order: -1; }
  .problem-cards { grid-template-columns: repeat(2, 1fr); }
  .what-grid { grid-template-columns: 1fr; gap: 30px; }
  .mechanism-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; gap: 40px; }
  .price-card.featured { transform: none; order: -1; }
  .price-card.featured:hover { transform: translateY(-4px); }
  .bonus-row { grid-template-columns: 1fr; }
  .ingredient-grid { grid-template-columns: repeat(2, 1fr); }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline-grid { grid-template-columns: 1fr 1fr; }
  .review-grid { grid-template-columns: 1fr; }
  .guarantee-box { grid-template-columns: 1fr; text-align: center; padding: 40px 24px; }
  .guarantee-text { text-align: center; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .mobile-cta { display: block; }
  body { padding-bottom: 80px; }
  .sp-popup { left: 12px; right: 12px; max-width: none; bottom: 82px; }
  .section { padding: 56px 0; }
  .diagram-box { padding: 24px; }
}

@media (max-width: 560px) {
  .container { padding: 0 18px; }
  .problem-cards { grid-template-columns: 1fr; }
  .mechanism-grid { grid-template-columns: 1fr; }
  .ingredient-grid { grid-template-columns: 1fr; }
  .benefit-grid { grid-template-columns: 1fr 1fr; }
  .timeline-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .trust-strip-inner { gap: 16px; }
  .trust-item { min-width: 90px; }
  .hero { padding: 40px 0 50px; }
  .section-head { margin-bottom: 32px; }
  .price-card { padding: 26px 20px; }
  .guarantee-box { padding: 32px 20px; }
  .hero-trust { gap: 12px; }
}

/* Print / reduced motion */
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }