@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Merriweather:wght@700;900&display=swap');

*{margin:0;padding:0;box-sizing:border-box}
:root{
  --blue:#2563eb;
  --blue-dark:#1d4ed8;
  --blue-light:#3b82f6;
  --blue-glow:rgba(37,99,235,.15);
  --red:#ef4444;
  --red-bg:#fef2f2;
  --green:#16a34a;
  --green-bg:#f0fdf4;
  --orange:#f59e0b;
  --dark:#111827;
  --text:#1f2937;
  --text-secondary:#6b7280;
  --gray:#9ca3af;
  --border:#e8e2d9;
  --light:#faf7f2;
  --white:#fffcf7;
  --shadow:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
  --shadow-md:0 4px 6px rgba(0,0,0,.05),0 2px 4px rgba(0,0,0,.04);
  --shadow-lg:0 10px 25px rgba(0,0,0,.07);
  --radius:12px;
  --radius-sm:8px;
}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--text);line-height:1.65;background:var(--white);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit;transition:.2s}

/* ===== HEADER ===== */
.header{background:var(--white);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}
.header-inner{max-width:960px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;height:56px}
.logo{font-weight:800;font-size:1.25rem;color:var(--dark);display:flex;align-items:center;gap:8px}
.logo-icon{width:32px;height:32px;background:linear-gradient(135deg,var(--blue),var(--blue-light));border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:.8rem}
.logo span{color:var(--blue)}
.nav{display:flex;gap:4px;align-items:center}
.nav a{color:var(--text-secondary);font-size:.875rem;font-weight:500;padding:8px 16px;border-radius:8px;transition:.2s}
.nav a:hover{color:var(--blue);background:var(--blue-glow)}
.burger{display:none;flex-direction:column;gap:4px;cursor:pointer;padding:8px}
.burger span{width:20px;height:2px;background:var(--dark);border-radius:2px;transition:.3s}
.burger.active span:nth-child(1){transform:rotate(45deg) translate(4px,4px)}
.burger.active span:nth-child(2){opacity:0}
.burger.active span:nth-child(3){transform:rotate(-45deg) translate(4px,-4px)}

/* ===== HERO ===== */
.hero{background:linear-gradient(180deg,#f5f0e8 0%,var(--white) 100%);padding:48px 20px 40px;position:relative}
.hero-inner{max-width:960px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.hero-text h1{font-size:2rem;font-weight:800;line-height:1.2;margin-bottom:12px;color:var(--dark)}
.hero-text h1 span{color:var(--blue)}
.hero-text .subtitle{font-size:1rem;color:var(--text-secondary);margin-bottom:20px;line-height:1.6}
.hero-product{display:flex;align-items:flex-end;justify-content:center;position:relative;min-height:300px}
.hero-product img{position:relative;z-index:1}
.hero-badge{position:absolute;top:0;right:0;background:var(--green);color:#fff;padding:6px 14px;border-radius:20px;font-size:.75rem;font-weight:700;letter-spacing:.5px}
.complication-card img{aspect-ratio:16/10;object-fit:cover}

/* ===== ORDER FORM ===== */
.order-form{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-md)}
.order-form h3{font-size:1.1rem;font-weight:700;margin-bottom:16px;text-align:center;color:var(--dark)}
.form-group{margin-bottom:12px;position:relative}
.form-group input{width:100%;padding:12px 16px 12px 44px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.95rem;font-family:inherit;transition:.2s;background:var(--white)}
.form-group input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-glow)}
.form-group input::placeholder{color:var(--gray)}
.form-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--gray);font-size:1rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 32px;border-radius:var(--radius-sm);font-weight:700;font-size:1rem;cursor:pointer;transition:all .2s;border:none;font-family:inherit}
.btn-blue{background:var(--blue);color:#fff;width:100%;box-shadow:0 4px 12px var(--blue-glow)}
.btn-blue:hover{background:var(--blue-dark);transform:translateY(-1px);box-shadow:0 6px 20px rgba(37,99,235,.25)}
.btn-sm{padding:10px 20px;font-size:.9rem}
.price-block{text-align:center;margin-bottom:16px}
.price-old{text-decoration:line-through;color:var(--gray);font-size:1.1rem;margin-right:8px}
.price-new{font-size:2rem;font-weight:800;color:var(--red)}
.price-currency{font-size:1rem;font-weight:600}
.price-discount{display:inline-block;background:var(--red);color:#fff;padding:3px 12px;border-radius:20px;font-size:.8rem;font-weight:700;margin-left:8px}

/* ===== URGENCY ===== */
.urgency-bar{background:var(--red-bg);border:1px solid #fecaca;border-radius:var(--radius-sm);padding:16px;margin-top:16px;text-align:center}
.urgency-bar .label{color:var(--red);font-weight:700;font-size:.85rem;text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}
.timer{display:flex;justify-content:center;gap:8px;margin:12px 0}
.timer-block{background:var(--dark);color:#fff;border-radius:8px;padding:8px 12px;min-width:52px;text-align:center}
.timer-num{font-size:1.4rem;font-weight:800;line-height:1}
.timer-label{font-size:.6rem;color:var(--gray);text-transform:uppercase;letter-spacing:.5px;margin-top:2px}
.live-counter{display:flex;align-items:center;justify-content:center;gap:8px;font-size:.85rem;color:var(--text-secondary);margin-top:8px}
.live-dot{width:8px;height:8px;background:var(--green);border-radius:50%;animation:blink 1.5s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
.stock-counter{font-size:.85rem;color:var(--text-secondary);text-align:center;margin-top:6px}
.stock-counter strong{color:var(--red);font-weight:700}

/* ===== SECTION ===== */
.section{padding:64px 20px}
.section-gray{background:var(--light)}
.section-blue{background:#f5f0e8}
.container{max-width:960px;margin:0 auto}
.section-title{font-size:1.6rem;font-weight:800;text-align:center;margin-bottom:12px;color:var(--dark);line-height:1.3}
.section-subtitle{text-align:center;color:var(--text-secondary);font-size:.95rem;margin-bottom:40px;max-width:600px;margin-left:auto;margin-right:auto}
.section-label{text-align:center;font-size:.8rem;font-weight:700;color:var(--blue);text-transform:uppercase;letter-spacing:2px;margin-bottom:8px}

/* ===== BENEFITS ===== */
.benefits-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.benefit-item{text-align:center;padding:24px 16px}
.benefit-icon{width:56px;height:56px;margin:0 auto 12px;border-radius:14px;background:var(--blue-glow);display:flex;align-items:center;justify-content:center;font-size:1.6rem}
.benefit-item h3{font-size:.95rem;font-weight:700;margin-bottom:6px}
.benefit-item p{font-size:.85rem;color:var(--text-secondary);line-height:1.5}

/* ===== COMPLICATIONS ===== */
.complications-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.complication-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:24px 20px;text-align:center;transition:.2s}
.complication-card:hover{box-shadow:var(--shadow-md);border-color:rgba(239,68,68,.2)}
.complication-icon{width:64px;height:64px;margin:0 auto 12px;border-radius:50%;background:var(--red-bg);display:flex;align-items:center;justify-content:center;font-size:1.8rem}
.complication-card h3{font-size:.95rem;font-weight:700;color:var(--red);margin-bottom:6px}
.complication-card p{font-size:.82rem;color:var(--text-secondary);line-height:1.5}

/* ===== PRODUCT INTRO ===== */
.product-intro{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.product-intro-text h2{font-size:1.4rem;font-weight:800;margin-bottom:12px;color:var(--dark)}
.product-intro-text p{color:var(--text-secondary);margin-bottom:12px;line-height:1.7}
.product-intro-text .badge{display:inline-flex;align-items:center;gap:6px;background:var(--green-bg);color:var(--green);padding:6px 14px;border-radius:20px;font-size:.8rem;font-weight:600}

/* ===== INGREDIENTS ===== */
.ingredients-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.ingredient-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:24px;display:flex;gap:16px;align-items:flex-start;transition:.2s}
.ingredient-card:hover{box-shadow:var(--shadow-md);border-color:rgba(37,99,235,.15)}
.ingredient-icon{width:48px;height:48px;border-radius:12px;background:var(--green-bg);display:flex;align-items:center;justify-content:center;font-size:1.5rem;flex-shrink:0}
.ingredient-card h3{font-size:.95rem;font-weight:700;margin-bottom:4px}
.ingredient-card p{font-size:.84rem;color:var(--text-secondary);line-height:1.5}

/* ===== RESEARCH ===== */
.research-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.stat-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:28px 20px;text-align:center}
.stat-num{font-size:2.4rem;font-weight:800;color:var(--blue);line-height:1}
.stat-label{font-size:.85rem;color:var(--text-secondary);margin-top:8px;line-height:1.4}
.research-note{text-align:center;font-size:.8rem;color:var(--gray);margin-top:16px;font-style:italic}

/* ===== EXPERT ===== */
.expert-card{display:flex;gap:28px;background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:32px;align-items:flex-start}
.expert-photo{width:100px;height:100px;border-radius:50%;background:linear-gradient(135deg,var(--blue-glow),#dbeafe);display:flex;align-items:center;justify-content:center;font-size:2.5rem;flex-shrink:0}
.expert-info h3{font-size:1.1rem;font-weight:700;margin-bottom:2px}
.expert-info .title{font-size:.82rem;color:var(--blue);font-weight:600;margin-bottom:12px}
.expert-info p{font-size:.92rem;color:var(--text-secondary);line-height:1.7;margin-bottom:8px}

/* ===== REVIEWS ===== */
.reviews-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.reviews-count{font-size:.9rem;color:var(--text-secondary)}
.review-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:12px;transition:.2s}
.review-card:hover{border-color:rgba(37,99,235,.15)}
.review-header{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.review-avatar{width:40px;height:40px;border-radius:10px;background:var(--blue-glow);display:flex;align-items:center;justify-content:center;color:var(--blue);font-weight:700;font-size:.95rem;flex-shrink:0}
.review-name{font-weight:600;font-size:.92rem}
.review-stars{color:var(--orange);font-size:.85rem;letter-spacing:1px}
.review-text{font-size:.9rem;color:var(--text-secondary);line-height:1.65;margin-bottom:10px}
.review-actions{display:flex;gap:16px;font-size:.8rem;color:var(--gray)}
.review-vote{display:flex;align-items:center;gap:4px;cursor:pointer;padding:4px 8px;border-radius:6px;transition:.2s}
.review-vote:hover{background:var(--light);color:var(--blue)}
.review-form{background:var(--light);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-top:20px}
.review-form h4{font-size:1rem;font-weight:700;margin-bottom:12px}
.review-form textarea{width:100%;padding:12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-family:inherit;font-size:.9rem;min-height:80px;resize:vertical;transition:.2s}
.review-form textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-glow)}
.star-rating{display:flex;gap:4px;margin-bottom:12px;font-size:1.3rem;cursor:pointer}
.star-rating span{color:var(--border);transition:.2s}
.star-rating span.active,.star-rating span:hover,.star-rating span:hover~span{color:var(--orange)}

/* ===== HOW TO TAKE ===== */
.usage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.usage-card{text-align:center;padding:24px}
.usage-icon{width:64px;height:64px;margin:0 auto 12px;border-radius:50%;background:var(--blue-glow);display:flex;align-items:center;justify-content:center;font-size:1.6rem}
.usage-card h3{font-size:.95rem;font-weight:700;margin-bottom:6px}
.usage-card p{font-size:.85rem;color:var(--text-secondary)}
.usage-tips{background:var(--light);border-radius:var(--radius);padding:24px;margin-top:24px}
.usage-tips h4{font-size:1rem;font-weight:700;margin-bottom:12px}
.usage-tips ul{list-style:none;padding:0}
.usage-tips li{padding:6px 0;padding-left:24px;position:relative;font-size:.9rem;color:var(--text-secondary)}
.usage-tips li::before{content:'✓';position:absolute;left:0;color:var(--green);font-weight:700}

/* ===== STEPS ===== */
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}
.step-card{text-align:center;padding:24px 16px;counter-increment:step;position:relative}
.step-num{width:40px;height:40px;margin:0 auto 12px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1rem}
.step-card h3{font-size:.9rem;font-weight:700;margin-bottom:6px}
.step-card p{font-size:.82rem;color:var(--text-secondary);line-height:1.5}

/* ===== ATTENTION BOX ===== */
.attention-box{background:var(--red-bg);border:2px solid #fecaca;border-radius:var(--radius);padding:24px;text-align:center;margin:24px 0}
.attention-box .label{color:var(--red);font-weight:800;font-size:1.1rem;margin-bottom:8px}
.attention-box p{color:var(--text-secondary);font-size:.95rem}

/* ===== STATS GRAPH ===== */
.stat-graph{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin:24px 0}
.stat-graph img{width:100%;border-radius:8px}
.stat-source{font-size:.75rem;color:var(--gray);margin-top:8px;text-align:right}

/* ===== FINAL CTA ===== */
.final-cta{background:linear-gradient(180deg,#f5f0e8 0%,var(--white) 100%);padding:64px 20px}
.final-cta .container{max-width:520px}

/* ===== SEO CONTENT ===== */
.seo-content{max-width:800px;margin:0 auto;line-height:1.8}
.seo-content h2{color:var(--dark);margin:28px 0 14px;font-size:1.4rem;font-weight:700}
.seo-content h3{color:var(--blue);margin:20px 0 10px;font-weight:600}
.seo-content p{margin-bottom:14px;color:var(--text-secondary)}
.seo-content a{color:var(--blue);font-weight:500}
.seo-content a:hover{text-decoration:underline}

/* ===== FOOTER ===== */
.footer{background:var(--dark);color:rgba(255,255,255,.5);padding:32px 20px}
.footer .container{text-align:center}
.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:4px;margin-bottom:16px}
.footer-links a{color:rgba(255,255,255,.4);font-size:.8rem;padding:4px 12px;border-radius:6px;transition:.2s}
.footer-links a:hover{color:#fff;background:rgba(255,255,255,.06)}
.footer-copy{font-size:.75rem;opacity:.4}

/* ===== POPUP ===== */
.popup-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);z-index:9999;align-items:center;justify-content:center}
.popup-overlay.active{display:flex}
.popup{background:var(--white);border-radius:20px;max-width:420px;width:92%;padding:40px 32px;text-align:center;position:relative;animation:popIn .4s cubic-bezier(.34,1.56,.64,1)}
@keyframes popIn{from{transform:scale(.9) translateY(20px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}
.popup-close{position:absolute;top:12px;right:12px;cursor:pointer;color:var(--gray);background:var(--light);border:none;width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;transition:.2s}
.popup-close:hover{background:var(--red-bg);color:var(--red)}
.popup-discount{font-size:3.5rem;font-weight:900;color:var(--red);line-height:1}
.popup-discount small{font-size:.95rem;display:block;color:var(--dark);font-weight:700;margin-top:4px;letter-spacing:1px}
.popup h2{margin:12px 0 8px;font-size:1.3rem}
.popup p{color:var(--text-secondary);margin-bottom:16px;font-size:.9rem}
.popup-timer{font-size:1.3rem;font-weight:800;color:var(--red);margin-bottom:20px}

/* ===== STICKY BAR ===== */
.sticky-bar{position:fixed;bottom:0;left:0;width:100%;background:var(--white);border-top:1px solid var(--border);padding:12px 20px;z-index:99;display:flex;align-items:center;justify-content:center;gap:16px;transform:translateY(100%);transition:.3s;box-shadow:0 -4px 12px rgba(0,0,0,.06)}
.sticky-bar.visible{transform:translateY(0)}
.sticky-bar .price-new{font-size:1.2rem}
.sticky-bar .price-old{font-size:.85rem}
.sticky-bar .btn{padding:10px 24px;font-size:.88rem}

/* ===== DIVIDER ===== */
.divider{width:60px;height:3px;background:var(--blue);margin:0 auto 32px;border-radius:2px}

/* ===== RESPONSIVE ===== */
@media(max-width:768px){
  .hero-inner{grid-template-columns:1fr;gap:24px;text-align:center}
  .hero-text h1{font-size:1.6rem}
  .benefits-row{grid-template-columns:1fr}
  .complications-grid{grid-template-columns:1fr 1fr}
  .product-intro{grid-template-columns:1fr;text-align:center}
  .ingredients-grid{grid-template-columns:1fr}
  .research-stats{grid-template-columns:1fr}
  .expert-card{flex-direction:column;align-items:center;text-align:center}
  .usage-grid{grid-template-columns:1fr}
  .steps-grid{grid-template-columns:1fr 1fr}
  .nav{display:none;position:fixed;top:56px;left:0;right:0;background:var(--white);flex-direction:column;padding:16px;border-bottom:1px solid var(--border);box-shadow:var(--shadow-lg);z-index:200}
  .nav.active{display:flex}
  .burger{display:flex}
  .section{padding:48px 16px}
  .section-title{font-size:1.3rem}
  .counter-num,.stat-num{font-size:2rem}
  .timer-num{font-size:1.1rem}
  .sticky-bar p{display:none}
  .sticky-bar .btn{width:100%}
}
@media(max-width:480px){
  .hero-text h1{font-size:1.4rem}
  .complications-grid{grid-template-columns:1fr}
  .steps-grid{grid-template-columns:1fr}
  .popup{padding:28px 20px}
  .popup-discount{font-size:2.8rem}
  .timer-block{min-width:44px;padding:6px 8px}
}