/* ===========================================
   Glyco Harmony — Main Stylesheet
   Design system: Red primary + warm gold + deep teal
   =========================================== */

:root{
  --primary:#c8202c;
  --primary-dark:#9a1620;
  --primary-soft:#fce8ea;
  --gold:#d4a017;
  --gold-dark:#b88912;
  --teal:#0f7b6c;
  --teal-dark:#0a5a4f;
  --dark:#1f2937;
  --text:#374151;
  --text-soft:#6b7280;
  --bg:#ffffff;
  --bg-soft:#fdf8f3;
  --bg-cream:#faf5ec;
  --bg-dark:#1f2937;
  --border:#e5e7eb;
  --success:#16a34a;
  --star:#f59e0b;
  --shadow-sm:0 2px 6px rgba(0,0,0,0.06);
  --shadow:0 4px 14px rgba(0,0,0,0.08);
  --shadow-lg:0 14px 40px rgba(0,0,0,0.12);
  --radius:14px;
  --radius-lg:22px;
  --container:1180px;
  --font-display:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;
  --font-body:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);
  font-size:16px;line-height:1.65;color:var(--text);
  background:var(--bg);overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none;transition:color .18s}
a:hover{color:var(--primary-dark)}
h1,h2,h3,h4,h5{font-family:var(--font-display);color:var(--dark);line-height:1.2;font-weight:800}
p{margin-bottom:1rem}
ul{list-style:none}

.container{max-width:var(--container);margin:0 auto;padding:0 20px}
.text-center{text-align:center}
.section{padding:72px 0;position:relative}
.section-soft{background:var(--bg-soft)}
.section-cream{background:var(--bg-cream)}
.section-dark{background:var(--bg-dark);color:#e5e7eb}
.section-dark h1,.section-dark h2,.section-dark h3,.section-dark h4{color:#fff}

.eyebrow{
  display:inline-block;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--primary);font-weight:700;margin-bottom:14px;
}
.section-title{font-size:clamp(1.7rem,3.2vw,2.4rem);margin-bottom:18px;letter-spacing:-.01em}
.section-lead{font-size:1.06rem;color:var(--text);max-width:760px;margin:0 auto 40px}
.section-lead.left{margin-left:0}

/* ========== Announcement bar ========== */
.announcement{
  background:linear-gradient(90deg,var(--primary) 0%,var(--primary-dark) 100%);
  color:#fff;text-align:center;font-size:.88rem;padding:10px 16px;font-weight:600;
}
.announcement a{color:#fff;text-decoration:underline;margin-left:6px}

/* ========== Header ========== */
.site-header{
  position:sticky;top:0;z-index:100;background:#fff;
  border-bottom:1px solid var(--border);box-shadow:var(--shadow-sm);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;max-width:var(--container);margin:0 auto;gap:20px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:800;font-size:1.4rem;color:var(--primary);letter-spacing:-.01em}
.logo-mark{width:38px;height:38px;border-radius:50%;background:var(--primary);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:1.2rem}
.main-nav{display:flex;gap:26px;align-items:center}
.main-nav a{color:var(--dark);font-weight:600;font-size:.95rem}
.main-nav a:hover{color:var(--primary)}
.header-cta{
  background:var(--primary);color:#fff;padding:10px 20px;border-radius:8px;
  font-weight:700;font-size:.92rem;box-shadow:0 4px 10px rgba(200,32,44,.3);
}
.header-cta:hover{background:var(--primary-dark);color:#fff}
.menu-toggle{display:none;background:none;border:0;cursor:pointer;font-size:1.6rem;color:var(--dark)}

/* ========== Hero ========== */
.hero{
  background:linear-gradient(180deg,var(--bg-soft) 0%,#fff 100%);
  padding:64px 0 80px;position:relative;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;top:-120px;right:-120px;width:380px;height:380px;
  background:radial-gradient(circle,rgba(200,32,44,.08) 0%,transparent 70%);border-radius:50%;
}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;position:relative;z-index:2}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;background:var(--primary-soft);
  color:var(--primary-dark);padding:7px 14px;border-radius:30px;font-size:.8rem;
  font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-bottom:20px;
}
.hero h1{
  font-size:clamp(1.9rem,4vw,2.8rem);
  margin-bottom:20px;letter-spacing:-.015em;line-height:1.15;
}
.hero h1 em{color:var(--primary);font-style:normal}
.hero-lead{font-size:1.08rem;color:var(--text);margin-bottom:24px;max-width:560px}
.hero-bullets{margin:22px 0 28px;display:flex;flex-direction:column;gap:10px}
.hero-bullets li{display:flex;align-items:flex-start;gap:10px;font-size:.97rem;font-weight:500;color:var(--dark)}
.check-gold{
  flex-shrink:0;width:22px;height:22px;background:var(--gold);border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;margin-top:1px;
}
.check-gold svg{width:13px;height:13px;color:#fff}
.cta-primary{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:linear-gradient(180deg,var(--primary) 0%,var(--primary-dark) 100%);
  color:#fff;padding:16px 34px;border-radius:50px;font-weight:800;font-size:1.05rem;
  letter-spacing:.02em;box-shadow:0 8px 22px rgba(200,32,44,.32);
  transition:transform .15s,box-shadow .15s;border:0;cursor:pointer;
}
.cta-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(200,32,44,.42);color:#fff}
.cta-primary::after{content:"→";font-size:1.15rem;transition:transform .15s}
.cta-primary:hover::after{transform:translateX(4px)}
.hero-trust{display:flex;gap:22px;margin-top:26px;flex-wrap:wrap}
.trust-item{display:flex;align-items:center;gap:8px;font-size:.84rem;color:var(--text-soft);font-weight:600}
.trust-item svg{width:18px;height:18px;color:var(--teal)}
.hero-image{position:relative;text-align:center}
.hero-image img{max-width:100%;height:auto;animation:float 4s ease-in-out infinite;filter:drop-shadow(0 20px 30px rgba(0,0,0,.18))}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* ========== Trust strip ========== */
.trust-strip{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:24px 0}
.trust-strip-grid{display:flex;justify-content:space-around;align-items:center;flex-wrap:wrap;gap:24px}
.trust-badge{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center}
.trust-badge-icon{
  width:48px;height:48px;border-radius:50%;background:var(--bg-soft);
  display:flex;align-items:center;justify-content:center;color:var(--teal);
}
.trust-badge-icon svg{width:26px;height:26px}
.trust-badge span{font-size:.78rem;font-weight:700;color:var(--dark);letter-spacing:.04em;text-transform:uppercase}

/* ========== Why Choose ========== */
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.why-image{text-align:center}
.why-image img{max-width:460px;width:100%;filter:drop-shadow(0 16px 28px rgba(0,0,0,.14))}
.why-points{display:flex;flex-direction:column;gap:18px;margin-top:20px}
.why-point{display:flex;gap:14px;align-items:flex-start}
.why-point .check-gold{width:26px;height:26px}
.why-point .check-gold svg{width:14px;height:14px}
.why-point h4{font-size:1.08rem;margin-bottom:4px;color:var(--dark)}
.why-point p{font-size:.95rem;color:var(--text);margin:0}

/* ========== AI Answer Block ========== */
.ai-answer{
  background:linear-gradient(135deg,#eff6ff 0%,#dbeafe 100%);
  border-left:5px solid #2563eb;border-radius:10px;
  padding:22px 26px;margin:24px 0 32px;max-width:880px;
}
.ai-answer h3{font-size:1.08rem;color:#1e40af;margin-bottom:10px;letter-spacing:-.005em}
.ai-answer p{margin:0;color:#1e3a8a;font-size:.98rem;line-height:1.65}

/* ========== Problem section ========== */
.section-dark .ai-answer{background:rgba(96,165,250,.08);border-left-color:#60a5fa;color:#dbeafe}
.section-dark .ai-answer h3,.section-dark .ai-answer p{color:#dbeafe}
.problem-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px;margin-top:30px}
.problem-card{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);
  padding:24px;border-radius:12px;transition:transform .2s;
}
.problem-card:hover{transform:translateY(-4px);background:rgba(255,255,255,.08)}
.problem-card-icon{
  width:48px;height:48px;background:rgba(200,32,44,.2);border-radius:12px;
  display:flex;align-items:center;justify-content:center;margin-bottom:14px;color:#fca5a5;
}
.problem-card-icon svg{width:26px;height:26px}
.problem-card h4{font-size:1.05rem;color:#fff;margin-bottom:8px}
.problem-card p{font-size:.92rem;color:#cbd5e1;margin:0;line-height:1.55}

/* ========== What Is + 2-col ========== */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.two-col img{filter:drop-shadow(0 16px 28px rgba(0,0,0,.14))}
.two-col .col-text p{margin-bottom:14px}

/* ========== How It Works mechanism cards ========== */
.mech-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-top:20px}
.mech-card{
  background:#fff;border:1px solid var(--border);border-radius:14px;padding:24px 22px;
  transition:transform .2s,box-shadow .2s;position:relative;
}
.mech-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary-soft)}
.mech-num{
  position:absolute;top:-12px;left:22px;background:var(--primary);color:#fff;
  width:32px;height:32px;border-radius:8px;display:flex;align-items:center;
  justify-content:center;font-weight:800;font-size:.92rem;
}
.mech-card h4{font-size:1.08rem;margin:12px 0 10px;color:var(--dark)}
.mech-card p{font-size:.94rem;color:var(--text);margin:0;line-height:1.55}

/* ========== Custom SVG diagram section ========== */
.diagram-section{background:var(--bg-cream)}
.diagram-label{
  display:inline-block;background:var(--gold);color:var(--dark);
  padding:6px 14px;border-radius:20px;font-size:.78rem;font-weight:800;
  letter-spacing:.06em;text-transform:uppercase;margin-bottom:12px;
}
.diagram-wrap{background:#fff;border-radius:var(--radius-lg);padding:36px;box-shadow:var(--shadow);max-width:1000px;margin:30px auto 0}
.diagram-wrap svg{width:100%;height:auto;max-height:520px}
.diagram-caption{font-size:.92rem;color:var(--text-soft);text-align:center;margin-top:16px;font-style:italic}

/* ========== Pricing ========== */
.pricing-grid{display:grid;grid-template-columns:1fr 1.1fr 1fr;gap:24px;margin:36px 0 14px;align-items:end}
.price-card{
  background:#fff;border:2px solid var(--border);border-radius:18px;padding:30px 26px;
  text-align:center;transition:transform .2s,box-shadow .2s;position:relative;
}
.price-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.price-card.best{
  border:3px solid var(--primary);transform:scale(1.05);
  box-shadow:0 18px 40px rgba(200,32,44,.18);
}
.price-card.best:hover{transform:scale(1.05) translateY(-4px)}
.price-badge{
  position:absolute;top:-16px;left:50%;transform:translateX(-50%);
  background:linear-gradient(90deg,var(--gold) 0%,var(--gold-dark) 100%);
  color:var(--dark);padding:7px 22px;border-radius:30px;font-weight:800;
  font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;
  box-shadow:0 4px 10px rgba(212,160,23,.4);
}
.price-card.best .price-badge{background:linear-gradient(90deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff}
.price-title{font-size:1.25rem;font-weight:800;color:var(--dark);margin-bottom:4px}
.price-sub{font-size:.86rem;color:var(--text-soft);margin-bottom:18px;font-weight:600}
.price-img{width:220px;height:220px;object-fit:contain;margin:0 auto 18px;display:block}
.price-card.best .price-img{width:240px;height:240px}
.price-amount{font-size:2.4rem;font-weight:900;color:var(--primary);line-height:1}
.price-card.best .price-amount{font-size:2.6rem}
.price-amount sup{font-size:1.2rem;vertical-align:top;margin-right:2px}
.price-per{font-size:.85rem;color:var(--text-soft);margin-bottom:6px}
.price-old{font-size:.95rem;color:var(--text-soft);text-decoration:line-through;margin-bottom:2px}
.price-total{font-size:1.1rem;font-weight:800;color:var(--dark);margin-bottom:14px}
.price-features{list-style:none;margin:16px 0 22px;padding:0;text-align:left}
.price-features li{
  padding:7px 0;font-size:.9rem;color:var(--text);display:flex;align-items:center;gap:8px;
  border-bottom:1px solid var(--border);
}
.price-features li:last-child{border-bottom:0}
.price-features li::before{
  content:"";flex-shrink:0;width:18px;height:18px;border-radius:50%;background:var(--teal);
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'><polyline points='20 6 9 17 4 12'/></svg>");
  background-size:11px;background-repeat:no-repeat;background-position:center;
}
.price-cta{
  display:block;width:100%;text-align:center;background:var(--primary);color:#fff;
  padding:15px 20px;border-radius:50px;font-weight:800;font-size:1rem;letter-spacing:.02em;
  box-shadow:0 6px 18px rgba(200,32,44,.32);transition:transform .15s,box-shadow .15s;
}
.price-cta:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(200,32,44,.42);color:#fff}
.price-card.best .price-cta{background:linear-gradient(180deg,var(--primary) 0%,var(--primary-dark) 100%)}
.price-shipping{font-size:.82rem;color:var(--teal-dark);font-weight:700;margin-top:10px;letter-spacing:.04em;text-transform:uppercase}

.pricing-trust-row{display:flex;justify-content:center;align-items:center;gap:30px;margin-top:24px;flex-wrap:wrap}
.pricing-trust-row img{height:48px;width:auto;opacity:.85}
.pricing-trust-row .badge-text{font-size:.84rem;font-weight:700;color:var(--text);display:flex;align-items:center;gap:8px}
.pricing-trust-row .badge-text svg{width:22px;height:22px;color:var(--teal)}

/* Bonus cards */
.bonus-strip{margin-top:48px}
.bonus-heading{text-align:center;font-size:1.5rem;margin-bottom:8px}
.bonus-sub{text-align:center;color:var(--text-soft);margin-bottom:28px;font-size:.98rem}
.bonus-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px}
.bonus-card{
  background:#fff;border-radius:14px;padding:20px;text-align:center;
  box-shadow:var(--shadow-sm);border:1px solid var(--border);transition:transform .2s;
}
.bonus-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.bonus-card img{width:140px;height:auto;margin:0 auto 14px;filter:drop-shadow(0 6px 14px rgba(0,0,0,.18))}
.bonus-label{font-size:.75rem;font-weight:800;color:var(--gold-dark);letter-spacing:.08em;text-transform:uppercase;margin-bottom:6px}
.bonus-card h4{font-size:1rem;margin-bottom:8px;color:var(--dark)}
.bonus-card p{font-size:.86rem;color:var(--text-soft);margin:0 0 10px;line-height:1.5}
.bonus-price{font-size:.92rem;font-weight:800;color:var(--primary)}
.bonus-price del{color:var(--text-soft);font-weight:500;margin-right:6px}

/* ========== Ingredients ========== */
.ing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px;margin-top:20px}
.ing-card{
  background:#fff;border-radius:14px;padding:26px 24px;border:1px solid var(--border);
  position:relative;transition:transform .2s,box-shadow .2s;
}
.ing-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary-soft)}
.ing-icon{
  width:54px;height:54px;border-radius:14px;
  background:linear-gradient(135deg,var(--primary-soft) 0%,#fff 100%);
  display:flex;align-items:center;justify-content:center;margin-bottom:14px;color:var(--primary);
}
.ing-icon svg{width:30px;height:30px}
.ing-tag{
  display:inline-block;background:var(--teal);color:#fff;padding:3px 10px;border-radius:20px;
  font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:10px;
}
.ing-card h4{font-size:1.1rem;margin-bottom:8px;color:var(--dark)}
.ing-card p{font-size:.92rem;color:var(--text);margin:0;line-height:1.6}

/* ========== Benefits ========== */
.benefits-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:30px}
.benefit-card{
  background:#fff;border-radius:14px;padding:24px 20px;text-align:center;
  border:1px solid var(--border);transition:transform .2s,box-shadow .2s;
}
.benefit-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.benefit-icon{
  width:56px;height:56px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold) 0%,var(--gold-dark) 100%);
  display:flex;align-items:center;justify-content:center;margin:0 auto 14px;color:#fff;
}
.benefit-icon svg{width:28px;height:28px}
.benefit-card h4{font-size:1rem;margin-bottom:6px;color:var(--dark)}
.benefit-card p{font-size:.88rem;color:var(--text-soft);margin:0;line-height:1.5}

/* ========== Timeline ========== */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:30px;position:relative}
.timeline::before{
  content:"";position:absolute;top:30px;left:8%;right:8%;height:3px;
  background:linear-gradient(90deg,var(--primary) 0%,var(--gold) 50%,var(--teal) 100%);
  z-index:0;
}
.timeline-step{position:relative;z-index:1;text-align:center}
.timeline-num{
  width:60px;height:60px;border-radius:50%;background:#fff;border:3px solid var(--primary);
  display:flex;align-items:center;justify-content:center;font-weight:900;font-size:1.1rem;
  color:var(--primary);margin:0 auto 16px;box-shadow:var(--shadow);
}
.timeline-step:nth-child(2) .timeline-num{border-color:var(--gold);color:var(--gold-dark)}
.timeline-step:nth-child(3) .timeline-num{border-color:var(--teal);color:var(--teal)}
.timeline-step:nth-child(4) .timeline-num{border-color:var(--success);color:var(--success)}
.timeline-step h4{font-size:1.05rem;margin-bottom:8px;color:var(--dark)}
.timeline-step .phase{
  display:inline-block;background:var(--bg-soft);color:var(--primary);
  padding:3px 10px;border-radius:14px;font-size:.74rem;font-weight:700;
  letter-spacing:.04em;text-transform:uppercase;margin-bottom:10px;
}
.timeline-step p{font-size:.9rem;color:var(--text);margin:0;line-height:1.55}

/* ========== Comparison table ========== */
.compare-wrap{overflow-x:auto;margin-top:24px;border-radius:var(--radius);box-shadow:var(--shadow)}
.compare{width:100%;border-collapse:collapse;background:#fff;min-width:680px}
.compare th,.compare td{padding:16px 18px;text-align:center;border-bottom:1px solid var(--border);font-size:.95rem}
.compare th{background:var(--dark);color:#fff;font-weight:700;letter-spacing:.02em}
.compare th:first-child,.compare td:first-child{text-align:left;font-weight:600;color:var(--dark)}
.compare th.highlight{background:var(--primary)}
.compare td.highlight{background:#fef2f3;color:var(--dark);font-weight:700}
.compare .yes{color:var(--success);font-weight:800;font-size:1.2rem}
.compare .no{color:#ef4444;font-weight:800;font-size:1.2rem}
.compare tr:last-child td{border-bottom:0}

/* ========== Reviews ========== */
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:30px}
.review-card{
  background:#fff;border-radius:14px;padding:26px 24px;border:1px solid var(--border);
  box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s;
}
.review-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.review-stars{color:var(--star);font-size:1.05rem;letter-spacing:2px;margin-bottom:10px}
.verified{
  display:inline-flex;align-items:center;gap:5px;background:#d1fae5;color:#065f46;
  padding:3px 10px;border-radius:14px;font-size:.72rem;font-weight:700;margin-bottom:14px;
}
.verified svg{width:12px;height:12px}
.review-text{font-size:.94rem;color:var(--text);line-height:1.6;margin-bottom:16px}
.review-author{display:flex;align-items:center;gap:12px}
.review-avatar{width:48px;height:48px;border-radius:50%;object-fit:cover;border:2px solid var(--primary-soft)}
.review-name{font-weight:700;color:var(--dark);font-size:.96rem;line-height:1.2}
.review-location{font-size:.82rem;color:var(--text-soft)}

/* ========== Guarantee block ========== */
.guarantee{text-align:center;padding:72px 0;background:linear-gradient(135deg,var(--bg-soft) 0%,#fff 100%)}
.guarantee-seal{
  width:170px;height:170px;border-radius:50%;margin:0 auto 24px;
  background:conic-gradient(from 0deg,var(--gold) 0%,#f5cb46 25%,var(--gold-dark) 50%,#f5cb46 75%,var(--gold) 100%);
  padding:6px;box-shadow:0 14px 36px rgba(212,160,23,.4);
}
.guarantee-seal-inner{
  width:100%;height:100%;border-radius:50%;background:#fff;display:flex;
  flex-direction:column;align-items:center;justify-content:center;text-align:center;
}
.guarantee-seal-inner .num{font-size:2.6rem;font-weight:900;color:var(--primary);line-height:1}
.guarantee-seal-inner .day{font-size:.84rem;font-weight:800;color:var(--dark);letter-spacing:.1em;margin-top:4px}
.guarantee-seal-inner .gtxt{font-size:.74rem;color:var(--text-soft);font-weight:700;letter-spacing:.06em;margin-top:4px}
.guarantee h2{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:16px}
.guarantee p{max-width:740px;margin:0 auto 14px;color:var(--text)}

/* ========== Contraindications ========== */
.contra-wrap{background:#fef2f2;border:2px solid #fecaca;border-radius:var(--radius-lg);padding:36px;margin-top:30px}
.contra-wrap h3{color:#991b1b;font-size:1.3rem;margin-bottom:16px;text-align:center}
.contra-list{display:grid;grid-template-columns:1fr 1fr;gap:14px 28px;margin-top:18px}
.contra-list li{display:flex;align-items:flex-start;gap:10px;font-size:.96rem;color:var(--dark);line-height:1.5}
.contra-list li::before{content:"❌";flex-shrink:0;font-size:1rem;margin-top:1px}

/* ========== FAQ accordion ========== */
.faq-list{max-width:840px;margin:30px auto 0;display:flex;flex-direction:column;gap:14px}
.faq-item{
  background:#fff;border:1px solid var(--border);border-radius:12px;overflow:hidden;
  transition:box-shadow .2s,border-color .2s;
}
.faq-item.open{border-color:var(--primary-soft);box-shadow:var(--shadow)}
.faq-q{
  width:100%;background:none;border:0;cursor:pointer;padding:18px 22px;
  display:flex;justify-content:space-between;align-items:center;gap:14px;
  font-size:1rem;font-weight:700;color:var(--dark);text-align:left;font-family:inherit;
}
.faq-q::after{
  content:"+";font-size:1.5rem;color:var(--primary);transition:transform .2s;
  flex-shrink:0;font-weight:300;
}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .3s ease;
  padding:0 22px;
}
.faq-item.open .faq-a{max-height:600px;padding:0 22px 20px}
.faq-a p{font-size:.96rem;color:var(--text);margin:0;line-height:1.7}

/* ========== Medical reviewer ========== */
.reviewer-card{
  background:#fff;border-radius:var(--radius-lg);padding:36px;
  box-shadow:var(--shadow);max-width:880px;margin:30px auto 0;
  display:grid;grid-template-columns:auto 1fr;gap:30px;align-items:center;
}
.reviewer-card img{width:160px;height:160px;border-radius:50%;object-fit:cover;border:4px solid var(--primary-soft)}
.reviewer-name{font-size:1.3rem;font-weight:800;color:var(--dark);margin-bottom:4px}
.reviewer-title{color:var(--primary);font-weight:700;font-size:.95rem;margin-bottom:12px}
.reviewer-bio{font-size:.95rem;color:var(--text);margin:0;line-height:1.6}
.reviewer-creds{display:flex;gap:14px;margin-top:14px;flex-wrap:wrap}
.reviewer-creds span{
  background:var(--bg-soft);color:var(--dark);padding:5px 12px;border-radius:20px;
  font-size:.8rem;font-weight:700;
}

/* ========== Scientific references ========== */
.refs-list{max-width:880px;margin:24px auto 0;display:flex;flex-direction:column;gap:12px;counter-reset:ref}
.refs-list li{
  position:relative;background:#fff;border-radius:10px;padding:16px 18px 16px 56px;
  font-size:.9rem;color:var(--text);line-height:1.55;border:1px solid var(--border);counter-increment:ref;
}
.refs-list li::before{
  content:counter(ref);position:absolute;left:14px;top:50%;transform:translateY(-50%);
  width:30px;height:30px;border-radius:50%;background:var(--primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.85rem;
}
.refs-list li a{color:var(--primary-dark);font-weight:700}

/* ========== Final CTA ========== */
.final-cta{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;text-align:center;padding:72px 0}
.final-cta h2{color:#fff;font-size:clamp(1.7rem,3.4vw,2.4rem);margin-bottom:16px}
.final-cta p{max-width:680px;margin:0 auto 28px;font-size:1.05rem;color:#ffe5e7}
.final-cta .cta-primary{background:#fff;color:var(--primary);box-shadow:0 10px 30px rgba(0,0,0,.25)}
.final-cta .cta-primary:hover{background:var(--bg-soft);color:var(--primary-dark)}

/* ========== Footer ========== */
.site-footer{background:var(--dark);color:#cbd5e1;padding:56px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:36px}
.footer-col h5{color:#fff;font-size:1rem;margin-bottom:14px;letter-spacing:.02em}
.footer-col ul{display:flex;flex-direction:column;gap:8px}
.footer-col a{color:#cbd5e1;font-size:.92rem}
.footer-col a:hover{color:#fff}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;font-family:var(--font-display);font-weight:800;font-size:1.3rem;color:#fff}
.footer-brand .logo-mark{background:var(--primary)}
.footer-disclaimer{font-size:.84rem;color:#9ca3af;line-height:1.6;margin-bottom:14px}
.footer-bottom{border-top:1px solid #374151;padding-top:24px;text-align:center;font-size:.84rem;color:#9ca3af}
.footer-bottom a{color:#cbd5e1}

/* ========== Floating social proof popup ========== */
.social-proof{
  position:fixed;bottom:18px;left:18px;z-index:50;background:#fff;
  border-radius:14px;padding:14px 16px 14px 14px;box-shadow:0 12px 36px rgba(0,0,0,.18);
  display:flex;align-items:center;gap:12px;max-width:320px;
  transform:translateX(-380px);transition:transform .35s ease;
  border:1px solid var(--border);
}
.social-proof.show{transform:translateX(0)}
.social-proof-img{width:46px;height:46px;border-radius:8px;flex-shrink:0;object-fit:contain;background:var(--bg-soft);padding:4px}
.social-proof-text{font-size:.84rem;line-height:1.4;color:var(--dark);flex:1}
.social-proof-text strong{display:block;font-weight:700;margin-bottom:2px}
.social-proof-text .time{font-size:.74rem;color:var(--text-soft);margin-top:3px;display:block}
.social-proof-close{
  background:none;border:0;cursor:pointer;color:var(--text-soft);font-size:1.2rem;
  padding:2px 6px;line-height:1;
}
.social-proof-close:hover{color:var(--dark)}

/* ========== Mobile sticky CTA ========== */
.mobile-sticky-cta{
  display:none;position:fixed;bottom:0;left:0;right:0;z-index:80;
  background:#fff;border-top:1px solid var(--border);padding:10px 14px;box-shadow:0 -6px 20px rgba(0,0,0,.1);
}
.mobile-sticky-cta a{
  display:block;width:100%;text-align:center;background:var(--primary);color:#fff;
  padding:14px;border-radius:50px;font-weight:800;font-size:1rem;
  box-shadow:0 4px 14px rgba(200,32,44,.32);
}

/* ========== Legal pages ========== */
.legal-wrap{max-width:880px;margin:0 auto;padding:60px 20px 72px}
.legal-wrap h1{font-size:clamp(1.8rem,3.4vw,2.4rem);margin-bottom:14px;color:var(--dark)}
.legal-wrap .updated{color:var(--text-soft);font-size:.92rem;margin-bottom:36px;font-style:italic}
.legal-wrap h2{font-size:1.4rem;margin:32px 0 14px;color:var(--dark)}
.legal-wrap h3{font-size:1.12rem;margin:22px 0 10px;color:var(--dark)}
.legal-wrap p{margin-bottom:14px;line-height:1.7;color:var(--text)}
.legal-wrap ul,.legal-wrap ol{margin:0 0 18px 24px;color:var(--text)}
.legal-wrap ul li,.legal-wrap ol li{padding:6px 0;list-style:disc;line-height:1.6}
.legal-wrap ol li{list-style:decimal}
.legal-wrap strong{color:var(--dark)}

/* ========== 404 ========== */
.error-wrap{max-width:680px;margin:0 auto;padding:80px 20px;text-align:center}
.error-wrap h1{font-size:clamp(3.5rem,8vw,6rem);color:var(--primary);margin-bottom:10px;letter-spacing:-.02em}
.error-wrap h2{font-size:1.6rem;margin-bottom:14px;color:var(--dark)}
.error-wrap p{color:var(--text-soft);max-width:520px;margin:0 auto 28px}
.error-links{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:20px}
.error-links a{
  background:#fff;border:2px solid var(--primary);color:var(--primary);
  padding:10px 22px;border-radius:50px;font-weight:700;font-size:.94rem;
  transition:background .15s,color .15s;
}
.error-links a:hover{background:var(--primary);color:#fff}

/* ========== Responsive — 900px ========== */
@media (max-width:900px){
  .hero-grid,.why-grid,.two-col,.reviewer-card{grid-template-columns:1fr;gap:30px}
  .hero{padding:48px 0 60px}
  .hero-grid{grid-template-areas:"text" "image" "lead" "bullets" "cta" "trust"}
  .hero-text{display:contents}
  .hero h1{grid-area:text;text-align:center}
  .hero-image{grid-area:image}
  .hero-lead{grid-area:lead;text-align:center;margin-left:auto;margin-right:auto}
  .hero-bullets{grid-area:bullets;margin-left:auto;margin-right:auto;max-width:420px}
  .hero-cta-wrap{grid-area:cta;text-align:center}
  .hero-trust{grid-area:trust;justify-content:center}
  .hero-badge{display:flex;justify-content:center;width:fit-content;margin-left:auto;margin-right:auto}
  .reviewer-card{text-align:center}
  .reviewer-card img{margin:0 auto}
  .reviewer-creds{justify-content:center}
  .pricing-grid{grid-template-columns:1fr;max-width:420px;margin-left:auto;margin-right:auto}
  .price-card.best{transform:none;order:-1}
  .price-card.best:hover{transform:translateY(-4px)}
  .benefits-grid{grid-template-columns:repeat(2,1fr)}
  .timeline{grid-template-columns:1fr;gap:30px}
  .timeline::before{display:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .contra-list{grid-template-columns:1fr}
  .main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:20px;gap:14px;box-shadow:var(--shadow);border-top:1px solid var(--border)}
  .main-nav.open{display:flex}
  .main-nav a{padding:6px 0;border-bottom:1px solid var(--border);width:100%}
  .header-cta{display:none}
  .menu-toggle{display:block}
  .mobile-sticky-cta{display:block}
  body{padding-bottom:78px}
}

/* ========== Responsive — 560px ========== */
@media (max-width:560px){
  .section{padding:54px 0}
  .container{padding:0 16px}
  .hero h1{font-size:1.7rem}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .reviews-grid{grid-template-columns:1fr}
  .mech-grid,.ing-grid{grid-template-columns:1fr}
  .benefits-grid{grid-template-columns:1fr 1fr;gap:14px}
  .benefit-card{padding:18px 14px}
  .price-img{width:180px;height:180px}
  .price-card.best .price-img{width:200px;height:200px}
  .diagram-wrap{padding:20px}
  .ai-answer{padding:18px 20px}
  .reviewer-card{padding:24px}
  .reviewer-card img{width:120px;height:120px}
  .social-proof{max-width:calc(100vw - 24px);left:12px;bottom:90px}
  .compare{font-size:.86rem}
  .compare th,.compare td{padding:12px 10px}
  .header-inner{padding:12px 16px}
  .logo{font-size:1.15rem}
  .logo-mark{width:32px;height:32px;font-size:1rem}
}

/* Reduced motion */
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important}
}

/* Focus accessibility */
a:focus-visible,button:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px}