@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Playfair+Display:wght@600;700&display=swap');:root{--navy:#0a1428;--navy-dark:#060e1e;--navy-mid:#0f1f3a;--gold:#b8942c;--gold-light:#d4ad3e;--gold-dark:#9a7a22;--gold-gradient:linear-gradient(135deg,#b8942c 0%,#d4ad3e 40%,#f0d060 60%,#b8942c 100%);--white:#ffffff;--off-white:#f5f3ee;--cream:#ece8de;--gray-100:#e8e5df;--gray-200:#c8c4bc;--gray-400:#8a8680;--gray-600:#5c5854;--gray-800:#2a2826;--text:#1a1816;--shadow-sm:0 2px 8px rgba(10,20,40,0.06);--shadow:0 8px 32px rgba(10,20,40,0.1);--shadow-lg:0 16px 64px rgba(10,20,40,0.14);--shadow-xl:0 24px 80px rgba(10,20,40,0.18);--radius:16px;--radius-sm:8px;--accent-blue:#3a6ea5;--card-bg:#ffffff;--section-alt-bg:#f8f9fb}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--text);line-height:1.7;background:var(--white);-webkit-font-smoothing:antialiased}.container{max-width:1280px;margin:0 auto;padding:0 32px}h1,h2,h3,h4{font-weight:700;line-height:1.2;letter-spacing:-0.02em}h1{font-size:clamp(2.4rem,5vw,4rem)}h2{font-size:clamp(1.6rem,3vw,2.5rem);margin-bottom:1rem}h3{font-size:1.35rem;margin-bottom:0.75rem}p{margin-bottom:1rem;color:var(--gray-600);line-height:1.8}a{color:var(--gold-dark);text-decoration:none;transition:color 0.3s}a:hover{color:var(--gold)}img{max-width:100%;height:auto}.gold-accent{width:60px;height:3px;background:var(--gold-gradient);border-radius:2px;margin:0 auto 24px}header{background:var(--navy);position:sticky;top:0;z-index:1000;border-bottom:1px solid rgba(255,255,255,0.06)}nav{display:flex;justify-content:space-between;align-items:center;padding:0 32px;height:80px;max-width:1280px;margin:0 auto}.logo{display:flex;align-items:center;gap:14px;text-decoration:none}.logo-icon{width:44px;height:44px;background:var(--gold-gradient);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--navy);font-weight:900;letter-spacing:1px}.logo-text{color:var(--white);font-size:1.2rem;font-weight:600;letter-spacing:0.02em}.logo-text span{color:var(--gold-light)}.logo-subtitle{font-size:0.65rem;color:rgba(255,255,255,0.35);letter-spacing:0.08em;text-transform:uppercase;display:block;margin-top:-2px}.nav-links{display:flex;gap:36px;align-items:center;list-style:none}.nav-links a{color:rgba(255,255,255,0.7);font-size:0.88rem;font-weight:500;transition:color 0.3s;position:relative;letter-spacing:0.02em}.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--gold-gradient);transition:width 0.3s;border-radius:1px}.nav-links a:hover::after,.nav-links a.active::after{width:100%}.nav-links a:hover,.nav-links a.active{color:var(--white)}.lang-switch{display:flex;gap:4px}.lang-switch a{padding:6px 14px;border-radius:6px;font-size:0.78rem;border:1px solid rgba(255,255,255,0.15);background:transparent;color:rgba(255,255,255,0.6);text-transform:uppercase;letter-spacing:0.06em}.lang-switch a.active{background:var(--gold-gradient);color:var(--navy);border-color:transparent;font-weight:700}.lang-switch a::after{display:none}.mobile-toggle{display:none;flex-direction:column;gap:6px;cursor:pointer;padding:8px}.mobile-toggle span{width:32px;height:2.5px;background:var(--white);border-radius:2px;transition:0.3s}.hero{background:linear-gradient(165deg,var(--navy-dark) 0%,var(--navy) 35%,#12203f 60%,#0f1f3a 80%,#142a4a 100%);color:var(--white);padding:120px 0 100px;position:relative;overflow:hidden}.hero::before{content:"";position:absolute;top:-30%;right:-10%;width:800px;height:800px;background:radial-gradient(circle,rgba(180,148,44,0.08) 0%,transparent 65%);border-radius:50%}.hero::after{content:"";position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(180,148,44,0.3),transparent)}.hero .container{position:relative;z-index:1}.hero-bg-texture{content:"";position:absolute;inset:0;opacity:0.12;background-image:linear-gradient(45deg,rgba(255,255,255,0.02) 25%,transparent 25%,transparent 50%,rgba(255,255,255,0.02) 50%,rgba(255,255,255,0.02) 75%,transparent 75%,transparent);background-size:60px 60px;pointer-events:none}.hero-badges{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:2.5rem}.hero-badge{background:rgba(180,148,44,0.1);border:1px solid rgba(180,148,44,0.2);padding:8px 20px;border-radius:24px;font-size:0.82rem;color:var(--gold-light);letter-spacing:0.04em;font-weight:500}.hero h1{margin-bottom:1.5rem;max-width:800px}.hero h1 span{background:var(--gold-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero p{font-size:1.15rem;color:rgba(255,255,255,0.6);max-width:640px;margin-bottom:2rem;line-height:1.9}.hero-pricing{display:flex;gap:32px;align-items:stretch;margin-bottom:2.5rem;padding:28px 36px;background:rgba(255,255,255,0.06);border:1px solid rgba(180,148,44,0.25);border-radius:18px;max-width:820px;flex-wrap:wrap;box-shadow:0 0 40px rgba(180,148,44,0.08)}.hero-pricing-comex{display:flex;flex-direction:column;gap:6px;min-width:200px}.hero-pricing-our{display:flex;flex-direction:column;gap:8px;flex:1;min-width:280px}.hero-pricing-label{font-size:0.75rem;text-transform:uppercase;letter-spacing:0.1em;color:rgba(255,255,255,0.4);font-weight:500}.hero-pricing-price{font-size:2.2rem;font-weight:800;color:var(--gold-light);font-variant-numeric:tabular-nums;line-height:1.2;letter-spacing:-0.02em}.hero-pricing-change{font-size:1rem;min-height:1.3em;font-weight:600}.hero-pricing-divider{width:1px;background:rgba(255,255,255,0.08);align-self:stretch}.hero-pricing-products{display:flex;flex-direction:column;gap:6px}.hero-pricing-row{display:flex;align-items:baseline;gap:10px;font-size:0.95rem}.hero-pricing-row .prod-name{color:rgba(255,255,255,0.55);min-width:100px;font-size:0.88rem;font-weight:500}.hero-pricing-row .prod-price{color:var(--gold-light);font-weight:700;font-variant-numeric:tabular-nums;font-size:1.05rem}.hero-pricing-row .prod-premium{color:rgba(255,255,255,0.3);font-size:0.78rem}.hero-pricing-spread{font-size:0.78rem;color:rgba(255,255,255,0.35);margin-top:4px;font-weight:500}@media (max-width:640px){.hero-pricing{flex-direction:column;gap:18px;padding:20px 24px}.hero-pricing-divider{width:100%;height:1px;align-self:auto}.hero-pricing-price{font-size:1.6rem}}.hero-actions{display:flex;gap:16px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:8px;padding:16px 40px;border-radius:var(--radius-sm);font-weight:600;font-size:0.95rem;cursor:pointer;transition:all 0.3s;border:none;text-decoration:none}.btn-primary{background:var(--gold-gradient);color:var(--navy);box-shadow:0 4px 20px rgba(180,148,44,0.3)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(180,148,44,0.4)}.btn-outline{background:transparent;color:var(--white);border:2px solid rgba(255,255,255,0.2)}.btn-outline:hover{border-color:var(--gold-light);color:var(--gold-light)}.section{padding:100px 0;scroll-margin-top:100px}.section-alt{background:var(--off-white);position:relative}.section-alt:nth-child(even){background:var(--section-alt-bg)}.section-title{text-align:center;margin-bottom:4rem}.section-tag{display:inline-block;font-size:0.72rem;text-transform:uppercase;letter-spacing:0.2em;color:var(--gold-dark);font-weight:700;margin-bottom:12px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;text-align:center}.stat-item{padding:40px 24px;border:1px solid rgba(255,255,255,0.08);border-radius:var(--radius);background:rgba(255,255,255,0.02);backdrop-filter:blur(10px);transition:all 0.4s;box-shadow:0 0 30px rgba(180,148,44,0.08)}.stat-item:hover{border-color:rgba(180,148,44,0.25);transform:translateY(-3px);box-shadow:0 0 50px rgba(180,148,44,0.15)}.stat-item h3{font-size:3rem;color:var(--gold-light);margin-bottom:4px;font-family:'Playfair Display',serif;font-weight:700}.stat-item p{font-size:0.85rem;color:rgba(255,255,255,0.4);text-transform:uppercase;letter-spacing:0.1em}.products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:32px}.product-card{background:var(--white);border-radius:var(--radius);padding:40px 36px;box-shadow:var(--shadow);transition:all 0.4s;border:1px solid var(--gray-100);position:relative;overflow:hidden}.product-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--gold-gradient);opacity:0;transition:opacity 0.3s}.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-xl)}.product-card:hover::before{opacity:1}.product-card img{width:100%;max-width:220px;height:auto;object-fit:cover;border-radius:10px;margin:0 auto 20px;display:block}.product-card h3{font-size:1.25rem}.product-card .spec{font-size:0.82rem;color:var(--gray-400);margin:8px 0;letter-spacing:0.04em}.product-card>p{font-size:0.92rem;color:var(--gray-600)}.product-card .purity{display:inline-block;background:var(--gold-gradient);color:var(--navy);padding:4px 14px;border-radius:6px;font-size:0.78rem;font-weight:700;margin-top:12px;letter-spacing:0.04em}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px}.feature-card{padding:40px 32px;border-radius:var(--radius);background:var(--white);box-shadow:var(--shadow);border:1px solid var(--gray-100);transition:all 0.3s}.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.feature-icon{font-size:2rem;margin-bottom:1rem;display:block}.feature-card h3{font-size:1.1rem}.feature-card p{font-size:0.9rem}.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.process-card{background:var(--white);border-radius:var(--radius);padding:48px 36px;text-align:center;box-shadow:var(--shadow);border:1px solid var(--gray-100);position:relative;transition:all 0.4s}.process-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-xl)}.process-step{width:56px;height:56px;border-radius:50%;background:var(--navy);color:var(--gold-light);font-size:1.4rem;font-weight:900;display:flex;align-items:center;justify-content:center;margin:0 auto 24px;line-height:1;border:2px solid rgba(180,148,44,0.3);position:relative}.process-card:nth-child(1) .process-step{background:var(--navy)}.process-card:nth-child(2) .process-step{background:var(--navy-mid)}.process-card:nth-child(3) .process-step{background:var(--navy-mid)}.process-card h3{font-size:1.15rem;margin-bottom:12px}.process-card p{font-size:0.92rem;color:var(--gray-600);margin-bottom:0;line-height:1.8}.process-card strong{color:var(--gold-dark)}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}.form-group{margin-bottom:24px}.form-group label{display:block;font-weight:600;font-size:0.85rem;margin-bottom:8px;color:var(--gray-800);text-transform:uppercase;letter-spacing:0.06em}.form-group input,.form-group select,.form-group textarea{width:100%;padding:16px 20px;border:2px solid var(--gray-100);border-radius:var(--radius-sm);font-size:0.95rem;font-family:inherit;transition:all 0.3s;background:var(--white);color:var(--text)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 4px rgba(180,148,44,0.1)}.form-group textarea{min-height:140px;resize:vertical}footer{background:var(--navy-dark);color:rgba(255,255,255,0.5);padding:80px 0 32px;border-top:1px solid rgba(255,255,255,0.05)}.footer-grid{display:grid;grid-template-columns:2.5fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}footer h4{color:var(--white);margin-bottom:1.25rem;font-size:0.9rem;text-transform:uppercase;letter-spacing:0.1em}footer p{color:rgba(255,255,255,0.4);font-size:0.88rem;line-height:1.8}footer ul{list-style:none}footer ul li{margin-bottom:10px}footer ul a{color:rgba(255,255,255,0.4);font-size:0.88rem}footer ul a:hover{color:var(--gold-light)}.footer-logo{font-size:1.3rem;color:var(--white);font-weight:700;margin-bottom:16px}.footer-logo span{color:var(--gold-light)}.footer-contact-item{display:flex;gap:10px;margin-bottom:12px;font-size:0.88rem;color:rgba(255,255,255,0.4)}.footer-contact-item a{color:rgba(255,255,255,0.4)}.footer-contact-item a:hover{color:var(--gold-light)}.footer-bottom{border-top:1px solid rgba(255,255,255,0.05);padding-top:24px;text-align:center;font-size:0.82rem;color:rgba(255,255,255,0.3)}.contact-info{margin-top:32px}.contact-info-item{display:flex;gap:16px;margin-bottom:20px;align-items:flex-start}.contact-info-icon{font-size:1.3rem;min-width:28px;color:var(--gold)}.breadcrumb{padding:20px 0;font-size:0.82rem;color:var(--gray-400);max-width:1280px;margin:0 auto;padding-left:32px;padding-right:32px}.breadcrumb a{color:var(--gray-400)}.breadcrumb a:hover{color:var(--gold)}.breadcrumb span{margin:0 8px}.page-header{background:var(--navy);color:var(--white);padding:80px 0 60px;position:relative}.page-header::after{content:"";position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(180,148,44,0.3),transparent)}.page-header h1{font-size:clamp(2rem,4vw,3rem)}.page-header p{color:rgba(255,255,255,0.5);max-width:600px;font-size:1.05rem}.product-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}.product-specs{list-style:none}.product-specs li{padding:16px 0;border-bottom:1px solid var(--gray-100);display:flex;justify-content:space-between}.product-specs li:last-child{border-bottom:none}.spec-label{color:var(--gray-400);font-size:0.85rem}.spec-value{font-weight:600}.blog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:32px}.blog-card{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:all 0.4s;background:var(--white)}.blog-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-xl)}.blog-card-img{height:220px;background:linear-gradient(135deg,var(--navy-mid),var(--navy));display:flex;align-items:center;justify-content:center;color:var(--gold-light);font-size:3.5rem}.blog-card-body{padding:32px}.blog-card-date{font-size:0.78rem;color:var(--gray-400);margin-bottom:10px;text-transform:uppercase;letter-spacing:0.06em}.blog-card h3{font-size:1.15rem;margin-bottom:10px}.blog-card h3 a{color:var(--text)}.blog-card h3 a:hover{color:var(--gold)}.blog-card p{font-size:0.9rem}.trust-bar{display:flex;justify-content:center;gap:60px;flex-wrap:wrap;padding:32px 0;max-width:1280px;margin:0 auto}.trust-item{text-align:center;font-size:0.78rem;color:var(--gray-400);text-transform:uppercase;letter-spacing:0.08em}.trust-item strong{display:block;color:var(--text);font-size:0.88rem;margin-bottom:4px;letter-spacing:0.04em}.price-bar{background:var(--navy-mid);border-bottom:1px solid rgba(255,255,255,0.06);padding:16px 0;font-size:0.85rem}.price-bar .container{display:flex;align-items:center;gap:32px;flex-wrap:wrap}.price-bar-label{color:rgba(255,255,255,0.4);font-size:0.75rem;text-transform:uppercase;letter-spacing:0.1em;white-space:nowrap}.price-bar-item{display:flex;align-items:baseline;gap:8px;white-space:nowrap}.price-bar-source{color:rgba(255,255,255,0.5);font-size:0.78rem}.price-bar-value{color:var(--gold-light);font-weight:700;font-size:1.1rem;font-variant-numeric:tabular-nums}.price-bar-unit{color:rgba(255,255,255,0.3);font-size:0.72rem}.price-bar-update{margin-left:auto;color:rgba(255,255,255,0.25);font-size:0.72rem}.visitor-counter{background:var(--navy-dark);text-align:center;padding:20px 0;font-size:0.78rem;color:rgba(255,255,255,0.35);letter-spacing:0.04em;border-top:1px solid rgba(255,255,255,0.04)}.vc-icon{font-size:1rem;margin-right:6px}.vc-num{color:var(--gold-light);font-weight:700;font-size:1rem}.vc-label{color:rgba(255,255,255,0.25);margin-left:4px}#registration{scroll-margin-top:100px}.form-wrapper{max-width:820px;margin:0 auto;background:var(--white);border-radius:var(--radius);padding:48px;box-shadow:var(--shadow-lg);border:1px solid var(--gray-100);position:relative;overflow:hidden}.form-wrapper::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--gold-gradient)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:24px}.form-group{margin-bottom:24px}.form-group label{display:block;font-weight:600;font-size:0.85rem;margin-bottom:8px;color:var(--gray-800);text-transform:uppercase;letter-spacing:0.06em}.form-group label .required{color:#c0392b}.form-group input,.form-group select,.form-group textarea{width:100%;padding:16px 20px;border:2px solid var(--gray-100);border-radius:var(--radius-sm);font-size:0.95rem;font-family:inherit;transition:all 0.3s;background:var(--white);color:var(--text)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 4px rgba(180,148,44,0.1)}.form-group textarea{min-height:130px;resize:vertical}.form-hint{display:block;font-size:0.78rem;color:var(--gray-400);margin-top:6px}.form-submit-row{text-align:center;margin-top:8px}.register-success{text-align:center;padding:40px 20px}.success-icon{width:72px;height:72px;border-radius:50%;background:linear-gradient(135deg,#27ae60,#2ecc71);color:white;font-size:2rem;font-weight:900;display:flex;align-items:center;justify-content:center;margin:0 auto 24px;box-shadow:0 8px 32px rgba(39,174,96,0.25)}.register-success h3{color:var(--navy);font-size:1.6rem;margin-bottom:12px}.register-success p{color:var(--gray-600);font-size:1rem;max-width:480px;margin:0 auto 8px}.register-success .success-email{color:var(--gray-400);font-size:0.9rem;margin-top:16px}.register-form button:disabled{opacity:0.6;cursor:not-allowed}.register-form button:disabled:hover{transform:none;box-shadow:0 4px 20px rgba(180,148,44,0.3)}@media (max-width:768px){.form-wrapper{padding:32px 20px}.form-row{grid-template-columns:1fr;gap:0}}.geo-box{background:linear-gradient(135deg,var(--cream),var(--off-white));border:1px solid var(--gray-100);border-radius:var(--radius);padding:40px;margin:32px 0}.geo-box h3{color:var(--navy);font-size:1.1rem;margin-bottom:20px}.geo-box p{font-size:0.9rem;margin-bottom:8px}@media (max-width:1024px){.process-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr;gap:32px}}@media (max-width:768px){.nav-links{display:none;position:absolute;top:80px;left:0;right:0;background:var(--navy);flex-direction:column;padding:32px;gap:20px;box-shadow:var(--shadow-xl);border-bottom:1px solid rgba(255,255,255,0.06);transition:opacity 0.3s,transform 0.3s;opacity:0;transform:translateY(-10px)}.nav-links.open{display:flex;opacity:1;transform:translateY(0)}.nav-links a{display:flex;align-items:center;min-height:48px;padding:4px 0}.mobile-toggle{display:flex}.hero{padding:80px 0 60px}.section{padding:60px 0}.contact-grid,.product-detail-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.hero-badges{gap:8px}.process-grid{grid-template-columns:1fr}.container{padding:0 16px}nav{padding:0 16px}.price-bar .container{flex-direction:column;align-items:flex-start;gap:12px}.price-bar-update{margin-left:0}}@media (max-width:480px){.stats-grid{grid-template-columns:1fr 1fr;gap:16px}.stat-item{padding:32px 16px}.products-grid{grid-template-columns:1fr}.trust-bar{gap:24px}}