/**
 * CoreVionRX Global Styles — Visual Overhaul v2
 * Performance-first, WordPress/Elementor compatible
 * Author: CoreVionRX Design System
 */

/* ===== RESET ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{cursor:pointer;font-family:inherit;border:none;background:none}
ul{list-style:none}

/* ===== VARIABLES ===== */
:root{
  --bg:#ffffff;--bg-alt:#f8fafc;--bg-dark:#0f172a;--bg-glass:rgba(255,255,255,0.7);
  --primary:#1e40af;--primary-hover:#1e3a8a;--primary-light:#3b82f6;--primary-glow:rgba(59,130,246,0.15);
  --accent-cyan:#06b6d4;--text:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--text-dim:#94a3b8;
  --success:#059669;--danger:#dc2626;--warning:#f59e0b;--border:#e2e8f0;--border-light:#f1f5f9;
  --font-display:'Space Grotesk',system-ui,sans-serif;--font-body:'Inter',system-ui,sans-serif;
  --shadow:0 4px 6px -1px rgba(0,0,0,0.05),0 2px 4px -1px rgba(0,0,0,0.03);
  --shadow-md:0 10px 15px -3px rgba(0,0,0,0.07),0 4px 6px -2px rgba(0,0,0,0.03);
  --shadow-lg:0 20px 25px -5px rgba(0,0,0,0.08),0 10px 10px -5px rgba(0,0,0,0.02);
  --shadow-glow:0 0 40px rgba(59,130,246,0.15);
  --radius:16px;--radius-sm:12px;--radius-xs:8px;
}

body{font-family:var(--font-body);color:var(--text);line-height:1.6;background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}

/* ===== LAYOUT ===== */
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 24px}
.section{padding:120px 0}
.section-alt{background:var(--bg-alt)}
.section-dark{background:var(--bg-dark)}
.text-center{text-align:center}
.mx-auto{margin-left:auto;margin-right:auto}

/* ===== TYPOGRAPHY ===== */
.h1{font-family:var(--font-display);font-size:clamp(40px,5.5vw,64px);font-weight:700;line-height:1.05;letter-spacing:-0.03em;color:var(--text)}
.h2{font-family:var(--font-display);font-size:clamp(32px,4vw,48px);font-weight:700;line-height:1.15;letter-spacing:-0.02em;color:var(--text)}
.h3{font-family:var(--font-display);font-size:clamp(22px,2.5vw,28px);font-weight:600;line-height:1.3;color:var(--text)}
.h4{font-family:var(--font-display);font-size:18px;font-weight:600;color:var(--text)}
.section-label{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:3px;color:var(--primary-light);margin-bottom:16px;display:inline-flex;align-items:center;gap:8px}
.section-subtitle{font-size:18px;color:var(--text-secondary);max-width:640px;line-height:1.7}

/* ===== ANIMATED GRADIENT MESH (Hero backgrounds) ===== */
.gradient-mesh{
  position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0
}
.gradient-mesh::before,.gradient-mesh::after{
  content:'';position:absolute;border-radius:50%;filter:blur(100px);opacity:0.6;animation:meshFloat 12s ease-in-out infinite
}
.gradient-mesh::before{
  width:900px;height:900px;background:radial-gradient(circle,rgba(59,130,246,0.35),transparent 70%);
  top:-15%;right:-15%;animation-delay:0s
}
.gradient-mesh::after{
  width:700px;height:700px;background:radial-gradient(circle,rgba(6,182,212,0.25),transparent 70%);
  bottom:-15%;left:-10%;animation-delay:-6s
}
.gradient-mesh__blob{
  position:absolute;border-radius:50%;filter:blur(90px);opacity:0.5;animation:meshFloat 15s ease-in-out infinite;
  width:500px;height:500px;background:radial-gradient(circle,rgba(30,64,175,0.2),transparent 70%);
  top:40%;left:30%;animation-delay:-3s
}
@keyframes meshFloat{
  0%,100%{transform:translate(0,0) scale(1)}
  33%{transform:translate(30px,-30px) scale(1.1)}
  66%{transform:translate(-20px,20px) scale(0.95)}
}

/* ===== HERO PARTICLES ===== */
.hero-particles{position:absolute;inset:0;pointer-events:none;z-index:1;overflow:hidden}
.hero-particles span{
  position:absolute;display:block;width:4px;height:4px;border-radius:50%;
  background:rgba(59,130,246,0.35);animation:particleFloat linear infinite
}
.hero-particles span:nth-child(1){left:10%;top:90%;animation-duration:14s;animation-delay:0s;width:3px;height:3px}
.hero-particles span:nth-child(2){left:20%;top:80%;animation-duration:18s;animation-delay:2s;width:5px;height:5px;background:rgba(6,182,212,0.3)}
.hero-particles span:nth-child(3){left:30%;top:95%;animation-duration:12s;animation-delay:1s;width:2px;height:2px}
.hero-particles span:nth-child(4){left:40%;top:85%;animation-duration:16s;animation-delay:3s;width:4px;height:4px;background:rgba(30,64,175,0.25)}
.hero-particles span:nth-child(5){left:50%;top:90%;animation-duration:20s;animation-delay:0s;width:3px;height:3px}
.hero-particles span:nth-child(6){left:60%;top:80%;animation-duration:15s;animation-delay:4s;width:5px;height:5px;background:rgba(59,130,246,0.25)}
.hero-particles span:nth-child(7){left:70%;top:95%;animation-duration:13s;animation-delay:2s;width:2px;height:2px}
.hero-particles span:nth-child(8){left:80%;top:85%;animation-duration:17s;animation-delay:1s;width:4px;height:4px;background:rgba(6,182,212,0.3)}
.hero-particles span:nth-child(9){left:90%;top:90%;animation-duration:19s;animation-delay:5s;width:3px;height:3px}
.hero-particles span:nth-child(10){left:15%;top:88%;animation-duration:11s;animation-delay:3s;width:4px;height:4px;background:rgba(30,64,175,0.2)}
.hero-particles span:nth-child(11){left:45%;top:92%;animation-duration:14s;animation-delay:6s;width:2px;height:2px}
.hero-particles span:nth-child(12){left:75%;top:88%;animation-duration:16s;animation-delay:1s;width:5px;height:5px}
@keyframes particleFloat{
  0%{transform:translateY(0) scale(1);opacity:0}
  10%{opacity:1}
  90%{opacity:1}
  100%{transform:translateY(-100vh) scale(0.5);opacity:0}
}

/* ===== HERO GLASS CARD ===== */
.hero__content{position:relative;z-index:2}
.hero__glass{display:none}

/* ===== HEADLINE ===== */
.hero h1{color:var(--text);margin-bottom:20px;animation:fadeInUp 0.8s ease-out 0.4s both}

/* ===== DOT GRID PATTERN ===== */
.hero__grid-pattern{
  position:absolute;inset:0;pointer-events:none;z-index:0;opacity:0.4;
  background-image:radial-gradient(circle,rgba(59,130,246,0.15) 1px,transparent 1px);
  background-size:40px 40px
}

/* ===== GLASSMORPHISM ===== */
.glass{
  background:var(--bg-glass);
  backdrop-filter:blur(20px) saturate(1.8);
  -webkit-backdrop-filter:blur(20px) saturate(1.8);
  border:1px solid rgba(255,255,255,0.3);
}
.glass-dark{
  background:rgba(15,23,42,0.7);
  backdrop-filter:blur(24px) saturate(1.4);
  -webkit-backdrop-filter:blur(24px) saturate(1.4);
  border:1px solid rgba(255,255,255,0.08);
}

/* ===== BUTTONS ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:16px 32px;border-radius:var(--radius-xs);font-size:15px;font-weight:600;
  transition:all 0.3s cubic-bezier(0.4,0,0.2,1);position:relative;overflow:hidden;white-space:nowrap
}
.btn::before{
  content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.2),transparent);
  transform:translateX(-100%);transition:transform 0.5s
}
.btn:hover::before{transform:translateX(100%)}
.btn-primary{
  background:linear-gradient(135deg,var(--primary-light),#2563eb);
  color:#fff;box-shadow:0 4px 14px rgba(59,130,246,0.35)
}
.btn-primary:hover{
  transform:translateY(-3px);box-shadow:0 12px 28px rgba(59,130,246,0.4);
}
.btn-outline{
  background:transparent;color:var(--text);border:1.5px solid var(--border)
}
.btn-outline:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}
.btn-outline-light{
  background:rgba(255,255,255,0.08);color:#fff;border:1px solid rgba(255,255,255,0.15)
}
.btn-outline-light:hover{background:rgba(255,255,255,0.15);border-color:rgba(255,255,255,0.25);transform:translateY(-2px)}
.btn-full{width:100%}

/* ===== FLOATING ANIMATION ===== */
.float{animation:floatAnim 6s ease-in-out infinite}
@keyframes floatAnim{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-12px)}
}
.float-delayed{animation-delay:-3s}

/* ===== PULSE GLOW ===== */
.pulse-glow{animation:pulseGlow 3s ease-in-out infinite}
@keyframes pulseGlow{
  0%,100%{box-shadow:0 0 0 0 rgba(59,130,246,0.25)}
  50%{box-shadow:0 0 20px 8px rgba(59,130,246,0.1)}
}

/* ===== TRUST BANNER ===== */
.trust-banner{background:var(--bg-dark);padding:10px 0;position:relative;overflow:hidden}
.trust-banner__inner{display:flex;align-items:center;justify-content:center;gap:28px;flex-wrap:wrap;font-size:13px;color:var(--text-dim);position:relative;z-index:1}
.trust-banner__item{display:flex;align-items:center;gap:8px}
.trust-banner__item svg{width:14px;height:14px;color:var(--success);flex-shrink:0}

/* ===== NAVIGATION ===== */
.nav{background:var(--bg);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;transition:box-shadow 0.3s}
.nav--scrolled{box-shadow:0 4px 20px rgba(0,0,0,0.06)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.nav__logo{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:20px;color:var(--text);transition:transform 0.3s}
.nav__logo:hover{transform:scale(1.02)}
.nav__logo span{color:var(--primary)}
.nav__logo svg{width:32px;height:32px;transition:transform 0.5s}
.nav__logo:hover svg{transform:rotate(15deg)}
.nav__links{display:flex;align-items:center;gap:4px;list-style:none}
.nav__links a{display:block;padding:8px 16px;font-size:14px;font-weight:500;color:var(--text-secondary);border-radius:var(--radius-xs);transition:all 0.25s;position:relative}
.nav__links a::after{content:'';position:absolute;bottom:4px;left:16px;right:16px;height:2px;background:var(--primary);transform:scaleX(0);transition:transform 0.25s;border-radius:2px}
.nav__links a:hover{color:var(--primary)}
.nav__links a:hover::after{transform:scaleX(1)}
.nav__links a.active{color:#fff;background:var(--primary);font-weight:600}
.nav__links a.active::after{display:none}
.nav__actions{display:flex;align-items:center;gap:8px}
.nav__btn{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-xs);transition:all 0.2s;color:var(--text-secondary);position:relative}
.nav__btn:hover{background:var(--bg-alt);color:var(--text);transform:translateY(-1px)}
.nav__badge{position:absolute;top:-2px;right:-2px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;animation:pulseGlow 2s infinite}
.nav__toggle{display:none}

/* ===== HERO DARK (Homepage) ===== */
.hero--dark{position:relative;overflow:hidden;padding:140px 0 100px;background:#060b14;min-height:85vh;display:flex;align-items:center}
.hero__bg-dark{position:absolute;inset:0;z-index:0}
.hero__bg-slide{position:absolute;inset:0;background-position:center;background-size:cover;background-repeat:no-repeat;opacity:0;transition:opacity 2.5s ease-in-out}
.hero__bg-slide.active{opacity:1}
.hero__bg-dark .hero__bg-img{position:absolute;inset:0;background-position:center;background-size:cover;background-repeat:no-repeat;opacity:0.85;filter:saturate(0.6) brightness(0.65)}
.hero__bg-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,11,20,0.92) 0%,rgba(6,11,20,0.82) 45%,rgba(6,11,20,0.45) 100%);z-index:1}
.hero__bg-overlay::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 20% 50%,rgba(37,99,235,0.1) 0%,transparent 60%)}
.hero--dark .hero__inner{position:relative;z-index:2;display:block;max-width:680px;margin-left:0;text-align:left}
.hero--dark .hero__content{max-width:none}
.hero.hero--dark h1{color:#fff;margin-bottom:24px;animation:fadeInUp 0.8s ease-out 0.2s both;text-shadow:0 2px 20px rgba(0,0,0,0.3)}
.hero.hero--dark .hero__eyebrow{background:rgba(59,130,246,0.15);border:1px solid rgba(59,130,246,0.3);color:#93c5fd;animation:fadeInUp 0.8s ease-out 0s both}
.hero.hero--dark .hero__desc{color:#94a3b8;max-width:560px;font-size:19px;animation:fadeInUp 0.8s ease-out 0.4s both}
.hero.hero--dark .hero__actions{animation:fadeInUp 0.8s ease-out 0.6s both}
.hero.hero--dark .hero__actions .btn-primary{background:linear-gradient(135deg,#2563eb,#1d4ed8);box-shadow:0 4px 20px rgba(37,99,235,0.35);border:none}
.hero.hero--dark .hero__actions .btn-primary:hover{box-shadow:0 8px 30px rgba(37,99,235,0.5);transform:translateY(-2px)}
.hero.hero--dark .hero__actions .btn-outline-light{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.15);color:#e2e8f0}
.hero.hero--dark .hero__actions .btn-outline-light:hover{background:rgba(255,255,255,0.1);border-color:rgba(255,255,255,0.25);color:#fff}
.hero.hero--dark .hero__trust{animation:fadeInUp 0.8s ease-out 0.8s both}
.hero.hero--dark .hero__trust-item{color:#64748b}
.hero.hero--dark .hero__trust-dot{background:#3b82f6}
.hero.hero--dark .hero__trust-dot::after{border-color:#3b82f6}
.btn-glow{position:relative}
.btn-glow::after{content:'';position:absolute;inset:-1px;border-radius:inherit;background:linear-gradient(135deg,rgba(59,130,246,0.4),rgba(6,182,212,0.2));filter:blur(12px);opacity:0;transition:opacity 0.3s;z-index:-1}
.btn-glow:hover::after{opacity:1}

/* ===== HERO V2 (legacy light hero for other pages) ===== */
.hero{position:relative;overflow:hidden;padding:100px 0 80px;background:linear-gradient(135deg,#f0f4f8 0%,#e8edf5 50%,#f0f4f8 100%)}
.hero__bg{position:absolute;inset:0;pointer-events:none;z-index:0}
.hero__bg-img{position:absolute;inset:0;background:url('../images/hero-abstract.jpg') center/cover no-repeat;opacity:0.15;mix-blend-mode:multiply}
.hero__inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero__content{position:relative;z-index:2;max-width:600px}
.hero__eyebrow{
  display:inline-flex;align-items:center;gap:10px;background:rgba(59,130,246,0.08);border:1px solid rgba(59,130,246,0.15);
  padding:8px 18px;border-radius:100px;font-size:12px;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:28px;animation:fadeInUp 0.8s ease-out 0.2s both
}
.hero__eyebrow-dot{width:7px;height:7px;background:var(--success);border-radius:50%;position:relative}
.hero__eyebrow-dot::after{content:'';position:absolute;inset:-4px;border:1.5px solid var(--success);border-radius:50%;animation:ping 2s cubic-bezier(0,0,0.2,1) infinite}
@keyframes ping{75%,100%{transform:scale(2.5);opacity:0}}
.hero h1{color:var(--text);margin-bottom:20px;animation:fadeInUp 0.8s ease-out 0.4s both}
.hero__desc{font-size:18px;color:var(--text-secondary);line-height:1.7;max-width:520px;margin-bottom:36px;animation:fadeInUp 0.8s ease-out 0.6s both}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:40px;animation:fadeInUp 0.8s ease-out 0.8s both}
.hero__trust{display:flex;gap:24px;flex-wrap:wrap;animation:fadeInUp 0.8s ease-out 1s both}
.hero__trust-item{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-muted);font-weight:500}
.hero__trust-dot{width:8px;height:8px;background:var(--success);border-radius:50%;position:relative}
.hero__trust-dot::after{content:'';position:absolute;inset:-3px;border:1px solid var(--success);border-radius:50%;opacity:0.4;animation:ping 2.5s infinite}
.hero__image{position:relative;display:flex;justify-content:center;align-items:center;animation:fadeInUp 1s ease-out 0.6s both}
.hero__image img{max-height:420px;width:auto;filter:drop-shadow(0 30px 60px rgba(30,64,175,0.2));animation:floatAnim 7s ease-in-out infinite}
.hero__image--dna img{max-height:480px;max-width:520px;width:auto;filter:drop-shadow(0 30px 60px rgba(30,64,175,0.25))}
.hero__dna-bg{position:absolute;inset:-60px -40px -60px -40px;background:radial-gradient(ellipse at center,rgba(59,130,246,0.08) 0%,transparent 70%);z-index:0;pointer-events:none;border-radius:50%}
.hero__glow{position:absolute;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(59,130,246,0.2) 0%,transparent 70%);pointer-events:none;animation:pulseGlow 4s infinite}
.hero__glow--2{position:absolute;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(6,182,212,0.15) 0%,transparent 70%);pointer-events:none;top:20%;right:10%;animation:pulseGlow 5s infinite 1s}

@keyframes fadeInUp{
  from{opacity:0;transform:translateY(30px)}
  to{opacity:1;transform:translateY(0)}
}

/* ===== MARQUEE ===== */
.marquee{background:var(--bg-alt);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:20px 0;overflow:hidden}
.marquee__track{display:flex;gap:48px;animation:marqueeScroll 35s linear infinite;width:max-content}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__item{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:2px;color:var(--text-muted);white-space:nowrap;flex-shrink:0}
.marquee__item svg{width:16px;height:16px;color:var(--success)}
@keyframes marqueeScroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ===== STATS ===== */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--border)}
.stat{padding:56px 24px;text-align:center;border-right:1px solid var(--border);transition:background 0.3s}
.stat:last-child{border-right:none}
.stat:hover{background:rgba(59,130,246,0.02)}
.stat__number{font-family:var(--font-display);font-size:clamp(40px,4.5vw,56px);font-weight:700;line-height:1;color:var(--primary);margin-bottom:8px;transition:transform 0.3s}
.stat:hover .stat__number{transform:scale(1.05)}
.stat__label{font-size:13px;color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:1.5px}

/* ===== FEATURE CARDS ===== */
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feature-card{
  background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:36px 28px;
  transition:all 0.4s cubic-bezier(0.4,0,0.2,1);position:relative;overflow:hidden
}
.feature-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--primary-light),var(--accent-cyan));transform:scaleX(0);transition:transform 0.4s;border-radius:var(--radius) var(--radius) 0 0
}
.feature-card:hover{border-color:rgba(59,130,246,0.25);box-shadow:var(--shadow-lg),0 0 0 1px rgba(59,130,246,0.08);transform:translateY(-8px)}
.feature-card:hover::before{transform:scaleX(1)}
.feature-card__icon{
  width:52px;height:52px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(59,130,246,0.08),rgba(6,182,212,0.06));
  border:1px solid rgba(59,130,246,0.12);border-radius:14px;margin-bottom:22px;color:var(--primary);transition:all 0.3s
}
.feature-card:hover .feature-card__icon{transform:scale(1.1) rotate(-5deg);box-shadow:0 8px 20px rgba(59,130,246,0.15)}
.feature-card__icon svg{width:24px;height:24px}
.feature-card h3{font-family:var(--font-display);font-size:19px;font-weight:600;margin-bottom:10px;color:var(--text)}
.feature-card p{font-size:15px;color:var(--text-secondary);line-height:1.7}

/* ===== PRODUCT CARDS V2 ===== */
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.product-card{
  background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;
  transition:all 0.4s cubic-bezier(0.4,0,0.2,1);position:relative
}
.product-card:hover{
  box-shadow:var(--shadow-lg),0 0 60px rgba(59,130,246,0.06);
  transform:translateY(-8px) scale(1.01);border-color:rgba(59,130,246,0.2)
}
.product-card__image{height:200px;background:linear-gradient(135deg,#f1f5f9,#e8edf5);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.product-card__image--photo{background:#fff;padding:12px}
.product-card__image--photo img{max-height:180px;width:auto;transition:transform 0.3s ease}
.product-card:hover .product-card__image--photo img{transform:scale(1.05)}
.product-card__image .vial{transition:transform 0.5s}
.product-card:hover .vial{transform:scale(1.08) translateY(-5px)}
.product-card__badge{
  position:absolute;top:14px;right:14px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1px;
  padding:5px 12px;border-radius:6px;z-index:2;backdrop-filter:blur(8px)
}
.badge--popular{background:rgba(59,130,246,0.1);color:var(--primary-light);border:1px solid rgba(59,130,246,0.15)}
.badge--sale{background:rgba(220,38,38,0.08);color:var(--danger);border:1px solid rgba(220,38,38,0.12)}
.badge--new{background:rgba(5,150,105,0.08);color:var(--success);border:1px solid rgba(5,150,105,0.12)}
.badge--value{background:rgba(245,158,11,0.08);color:#d97706;border:1px solid rgba(245,158,11,0.12)}
.product-card__body{padding:28px}
.product-card__name{font-family:var(--font-display);font-size:18px;font-weight:600;color:var(--text);margin-bottom:4px}
.product-card__meta{font-size:13px;color:var(--text-muted);margin-bottom:14px}
.product-card__desc{font-size:14px;color:var(--text-secondary);line-height:1.7;margin-bottom:14px;min-height:75px}
.product-card__research{font-size:11px;color:var(--text-muted);background:var(--bg-alt);padding:8px 12px;border-radius:6px;margin-bottom:14px;line-height:1.5}
.product-card__research strong{color:var(--primary);font-weight:600}
.product-card__purity{display:flex;align-items:center;gap:8px;margin-bottom:16px}
.product-card__purity-dot{width:8px;height:8px;background:var(--success);border-radius:50%;position:relative}
.product-card__purity-dot::after{content:'';position:absolute;inset:-4px;border:1.5px solid var(--success);border-radius:50%;animation:ping 2s infinite}
.product-card__purity-text{font-size:12px;font-weight:600;color:var(--success);letter-spacing:0.5px}
.product-card__price-row{display:flex;align-items:baseline;gap:10px;margin-bottom:18px}
.product-card__price{font-family:var(--font-display);font-size:24px;font-weight:700;color:var(--text)}
.product-card__price--sale{color:var(--danger)}
.product-card__was{font-size:15px;color:var(--text-dim);text-decoration:line-through}
.product-card__btn{
  width:100%;padding:14px;border-radius:var(--radius-xs);font-size:14px;font-weight:600;
  color:var(--text-secondary);border:1.5px solid var(--border);background:transparent;
  transition:all 0.3s;position:relative;overflow:hidden
}
.product-card__btn:hover{background:var(--primary);border-color:var(--primary);color:#fff;transform:translateY(-2px);box-shadow:0 8px 20px rgba(59,130,246,0.25)}

/* ===== VIAL CSS ===== */
.vial{display:flex;flex-direction:column;align-items:center}
.vial__cap{width:64px;height:14px;background:var(--primary);border-radius:3px 3px 0 0;position:relative;z-index:2;display:flex;align-items:center;justify-content:center}
.vial__cap::after{content:'COREVION';font-size:6px;font-weight:700;color:#fff;letter-spacing:0.5px}
.vial__cap::before{content:'';position:absolute;top:-4px;left:50%;transform:translateX(-50%);width:18px;height:4px;background:#cbd5e1;border-radius:2px 2px 0 0}
.vial__body{
  width:64px;height:92px;background:#fff;
  border:1.5px solid var(--border);border-radius:0 0 14px 14px;margin-top:-2px;
  display:flex;flex-direction:column;align-items:center;padding-top:8px;padding-bottom:6px;position:relative;overflow:hidden
}
.vial__body::before{
  content:'';position:absolute;bottom:0;left:0;right:0;height:35%;
  background:linear-gradient(180deg,transparent,rgba(59,130,246,0.04));border-radius:0 0 14px 14px
}
.vial__label{font-size:9px;font-weight:800;letter-spacing:1px;color:var(--text);text-transform:uppercase;position:relative;z-index:1;text-align:center;line-height:1.2;margin-bottom:2px}
.vial__dose{font-size:7px;color:var(--text-muted);position:relative;z-index:1;margin-bottom:4px}
.vial__qr{width:16px;height:16px;background:repeating-linear-gradient(0deg,#334155 0px,#334155 2px,transparent 2px,transparent 4px),repeating-linear-gradient(90deg,#334155 0px,#334155 2px,transparent 2px,transparent 4px);background-size:4px 4px;position:relative;z-index:1;margin-bottom:2px;border-radius:1px}
.vial__badge{font-size:5px;font-weight:700;color:var(--danger);text-transform:uppercase;letter-spacing:0.3px;position:relative;z-index:1;margin-top:auto;text-align:center;line-height:1.2}
.vial__purity{font-size:6px;color:var(--success);font-weight:600;position:relative;z-index:1;margin-bottom:2px}

/* ===== FAQ ===== */
.faq-list{max-width:880px;margin:0 auto}
.faq-item{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:14px;overflow:hidden;transition:all 0.3s}
.faq-item:hover{border-color:rgba(59,130,246,0.2)}
.faq-toggle{display:none}
.faq-question{
  display:flex;align-items:center;justify-content:space-between;padding:26px 28px;
  font-size:17px;font-weight:600;color:var(--text);cursor:pointer;transition:all 0.25s
}
.faq-question:hover{color:var(--primary)}
.faq-question::after{
  content:'+';font-size:24px;color:var(--text-muted);font-weight:400;transition:all 0.3s;
  width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:8px;background:var(--bg-alt)
}
.faq-toggle:checked+.faq-question{border-bottom:1px solid var(--border);color:var(--primary)}
.faq-toggle:checked+.faq-question::after{content:'\2212';color:#fff;background:var(--primary)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.4s cubic-bezier(0.4,0,0.2,1)}
.faq-toggle:checked~.faq-answer{max-height:600px}
.faq-answer-inner{padding:0 28px 26px;font-size:15px;color:var(--text-secondary);line-height:1.85}
.faq-answer-inner strong{color:var(--text);font-weight:600}
.faq-answer-inner code{
  background:var(--bg-alt);padding:2px 8px;border-radius:4px;font-family:'SF Mono',ui-monospace,monospace;
  font-size:13px;color:var(--primary)
}

/* ===== TESTIMONIALS ===== */
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.testimonial{
  background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:36px 32px;
  transition:all 0.4s;position:relative
}
.testimonial:hover{box-shadow:var(--shadow-lg);transform:translateY(-6px);border-color:rgba(59,130,246,0.15)}
.testimonial::before{
  content:'"';position:absolute;top:20px;left:24px;font-family:var(--font-display);font-size:60px;
  color:rgba(59,130,246,0.08);line-height:1
}
.testimonial__stars{display:flex;gap:5px;margin-bottom:18px;position:relative;z-index:1}
.testimonial__stars svg{width:18px;height:18px;color:var(--warning);fill:var(--warning)}
.testimonial__text{font-size:16px;color:var(--text-secondary);line-height:1.75;font-style:italic;margin-bottom:24px;position:relative;z-index:1}
.testimonial__author{display:flex;align-items:center;gap:16px}
.testimonial__author img{width:52px;height:52px;border-radius:50%;object-fit:cover;border:2px solid var(--border);transition:all 0.3s}
.testimonial:hover .testimonial__author img{border-color:rgba(59,130,246,0.3);transform:scale(1.05)}
.testimonial__name{font-weight:600;color:var(--text);font-size:15px}
.testimonial__role{font-size:13px;color:var(--text-muted)}

/* ===== CTA SECTION ===== */
.cta{padding:120px 0;position:relative;overflow:hidden;text-align:center;background:linear-gradient(135deg,#0f172a 0%,#1e293b 50%,#0f172a 100%)}
.cta::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 600px 500px at 30% 40%,rgba(59,130,246,0.08) 0%,transparent 60%),
             radial-gradient(ellipse 500px 400px at 70% 60%,rgba(6,182,212,0.05) 0%,transparent 60%)
}
.cta__inner{position:relative;z-index:2;max-width:720px;margin:0 auto}
.cta h2{font-family:var(--font-display);font-size:clamp(36px,4.5vw,48px);font-weight:700;color:#fff;margin-bottom:18px;letter-spacing:-0.02em}
.cta p{font-size:18px;color:var(--text-dim);margin-bottom:40px;line-height:1.7}
.cta__buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ===== FOOTER ===== */
.footer{background:var(--bg-dark);padding:80px 0 40px;position:relative;overflow:hidden}
.footer::before{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(59,130,246,0.3),transparent)
}
.footer__grid{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:48px;margin-bottom:56px;position:relative;z-index:1}
.footer__brand p{font-size:15px;color:var(--text-dim);line-height:1.8;margin-top:18px;max-width:340px}
.footer__col h4{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:2.5px;color:#fff;margin-bottom:24px}
.footer__col li{margin-bottom:12px}
.footer__col a{font-size:14px;color:var(--text-dim);transition:all 0.25s;display:inline-block}
.footer__col a:hover{color:var(--primary-light);transform:translateX(4px)}
.footer__bottom{border-top:1px solid rgba(255,255,255,0.08);padding-top:32px;text-align:center;position:relative;z-index:1}
.footer__bottom p{font-size:12px;color:var(--text-muted);margin-bottom:14px}
.footer__disclaimer{
  background:rgba(220,38,38,0.05);border:1px solid rgba(220,38,38,0.1);border-radius:var(--radius-xs);
  padding:16px 24px;color:#ef4444;font-size:11px;line-height:1.7;max-width:920px;margin:0 auto
}

/* ===== SCROLL REVEAL ===== */
/* Progressive enhancement: content visible by default, only animate when JS loads */
.reveal{opacity:1;transform:translateY(0);transition:opacity 0.8s cubic-bezier(0.4,0,0.2,1),transform 0.8s cubic-bezier(0.4,0,0.2,1)}
.js-on .reveal{opacity:0;transform:translateY(40px)}
.js-on .reveal.visible{opacity:1;transform:translateY(0)}
.reveal--left{transform:translateX(-40px)}
.js-on .reveal--left{transform:translateX(-40px);opacity:0}
.reveal--left.visible{transform:translateX(0)}
.reveal--right{transform:translateX(40px)}
.js-on .reveal--right{transform:translateX(40px);opacity:0}
.reveal--right.visible{transform:translateX(0)}
.reveal--scale{transform:scale(1);opacity:1}
.js-on .reveal--scale{transform:scale(0.9);opacity:0}
.reveal--scale.visible{transform:scale(1);opacity:1}
.stagger-1{transition-delay:0.1s}.stagger-2{transition-delay:0.2s}.stagger-3{transition-delay:0.3s}
.stagger-4{transition-delay:0.4s}.stagger-5{transition-delay:0.5s}.stagger-6{transition-delay:0.6s}

/* ===== PAGE HEADER ===== */
.page-header{background:var(--bg-dark);padding:100px 0 80px;position:relative;overflow:hidden}
.page-header::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 600px 500px at 30% 50%,rgba(59,130,246,0.1) 0%,transparent 60%)
}
.page-header__inner{position:relative;z-index:2;text-align:center}
.page-header h1{color:#fff;margin-bottom:16px}
.page-header p{color:var(--text-dim);font-size:18px;max-width:600px;margin:0 auto;line-height:1.7}
.page-header__img{
  position:absolute;inset:0;opacity:0.12;pointer-events:none;z-index:1
}
.page-header__img img{width:100%;height:100%;object-fit:cover}

/* ===== BREADCRUMB ===== */
.breadcrumb{background:var(--bg-alt);border-bottom:1px solid var(--border);padding:18px 0;font-size:13px;color:var(--text-muted)}
.breadcrumb a{color:var(--text-secondary);transition:color 0.2s}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb__sep{margin:0 10px;color:var(--border)}
.breadcrumb__current{color:var(--text);font-weight:500}

/* ===== CONTENT PAGE ===== */
.content{max-width:800px;margin:0 auto}
.content h2{font-family:var(--font-display);font-size:30px;font-weight:700;color:var(--text);margin:56px 0 20px}
.content h3{font-family:var(--font-display);font-size:24px;font-weight:600;color:var(--text);margin:40px 0 14px}
.content p{font-size:16px;color:var(--text-secondary);line-height:1.85;margin-bottom:18px}
.content ul{list-style:disc;margin:18px 0 18px 28px;color:var(--text-secondary);line-height:1.85}
.content ul li{margin-bottom:10px}
.content strong{color:var(--text);font-weight:600}
.content a{color:var(--primary-light);text-decoration:underline;text-underline-offset:3px}
.content a:hover{color:var(--primary)}
.content blockquote{
  border-left:4px solid var(--primary-light);padding:20px 28px;background:var(--bg-alt);
  border-radius:0 var(--radius-xs) var(--radius-xs) 0;margin:28px 0;font-style:italic;
  color:var(--text-secondary);font-size:17px;line-height:1.75
}

/* ===== FORM ===== */
.form-group{margin-bottom:22px}
.form-label{display:block;font-size:14px;font-weight:600;color:var(--text);margin-bottom:8px}
.form-input,.form-textarea{
  width:100%;padding:14px 18px;border:1.5px solid var(--border);border-radius:var(--radius-xs);
  font-size:15px;font-family:var(--font-body);color:var(--text);background:var(--bg);
  transition:border-color 0.2s,box-shadow 0.2s,transform 0.2s
}
.form-input:focus,.form-textarea:focus{outline:none;border-color:var(--primary-light);box-shadow:0 0 0 4px rgba(59,130,246,0.08);transform:translateY(-1px)}
.form-textarea{min-height:150px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-note{font-size:13px;color:var(--text-muted);margin-top:18px;line-height:1.6}

/* ===== SPLIT SECTIONS (image + text) ===== */
.split-section{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split-section img{width:100%;border-radius:20px;box-shadow:0 20px 60px rgba(15,23,42,0.12)}
.split-section--reverse > *:first-child{order:2}
.split-section--reverse > *:last-child{order:1}
.split-stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px}
.split-stat-grid > div{background:var(--bg-alt);border:1px solid var(--border);border-radius:12px;padding:20px}

/* ===== VERIFICATION TIMELINE ===== */
.timeline{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;position:relative;margin-top:40px}
.timeline__connector{position:absolute;top:32px;left:8%;right:8%;height:2px;background:linear-gradient(90deg,var(--primary),var(--primary-light));opacity:0.3;z-index:0}
.timeline__step{display:flex;flex-direction:column;align-items:center;text-align:center;position:relative;z-index:1}
.timeline__icon{width:64px;height:64px;border-radius:50%;background:var(--bg);border:2px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--primary);margin-bottom:12px;transition:all 0.3s;box-shadow:0 2px 8px rgba(15,23,42,0.06)}
.timeline__step:hover .timeline__icon{border-color:var(--primary);transform:scale(1.1);box-shadow:0 4px 16px rgba(59,130,246,0.2)}
.timeline__icon svg{width:24px;height:24px}
.timeline__label{font-family:var(--font-display);font-size:13px;font-weight:700;color:var(--text);margin-bottom:4px}
.timeline__desc{font-size:12px;color:var(--text-muted);line-height:1.5}

/* ===== MOBILE STICKY CTA ===== */
.mobile-sticky{display:none;position:fixed;bottom:0;left:0;right:0;z-index:100;background:#fff;border-top:1px solid var(--border);padding:12px 16px;box-shadow:0 -4px 20px rgba(15,23,42,0.1);gap:10px}
.mobile-sticky__btn{flex:1;padding:12px 16px;border-radius:12px;font-size:14px;font-weight:700;text-align:center;text-decoration:none;border:none;cursor:pointer}
.mobile-sticky__btn--primary{background:var(--primary);color:#fff}
.mobile-sticky__btn--secondary{background:var(--bg-alt);color:var(--text);border:1.5px solid var(--border)}

/* ===== CITATION BADGE ===== */
.cite-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:rgba(59,130,246,0.06);border:1px solid rgba(59,130,246,0.12);border-radius:100px;font-size:12px;font-weight:600;color:var(--primary);margin-top:10px}
.cite-badge svg{width:14px;height:14px}
.badge-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.badge-row > span{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;background:#fff;border:1px solid var(--border);border-radius:8px;font-size:13px;font-weight:500;color:var(--text)}

/* ===== CALCULATOR V2 ===== */
.calc-section{background:var(--bg-alt);padding:100px 0}
.calc-grid{display:grid;grid-template-columns:300px 1fr;gap:32px;align-items:start}
.calc-panel{
  background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:28px;
  box-shadow:var(--shadow)
}
.calc-panel__title{font-family:var(--font-display);font-size:16px;font-weight:600;color:var(--text);margin-bottom:20px;display:flex;align-items:center;gap:10px}
.calc-panel__title svg{width:20px;height:20px;color:var(--primary-light)}
.calc-select{
  width:100%;padding:12px 16px;border:1.5px solid var(--border);border-radius:var(--radius-xs);
  font-size:14px;font-family:var(--font-body);color:var(--text);background:var(--bg);
  appearance:none;cursor:pointer;transition:all 0.2s;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center
}
.calc-select:focus{outline:none;border-color:var(--primary-light);box-shadow:0 0 0 3px rgba(59,130,246,0.1)}
.calc-peptide-list{margin-top:16px;max-height:300px;overflow-y:auto;border:1px solid var(--border);border-radius:var(--radius-xs);background:var(--bg)}
.calc-peptide-item{
  display:flex;align-items:center;gap:10px;padding:10px 14px;font-size:13px;font-weight:500;
  color:var(--text-secondary);cursor:pointer;transition:all 0.15s;border-bottom:1px solid var(--border-light)
}
.calc-peptide-item:last-child{border-bottom:none}
.calc-peptide-item:hover{background:rgba(59,130,246,0.04);color:var(--primary)}
.calc-peptide-item.active{background:rgba(59,130,246,0.08);color:var(--primary);font-weight:600;border-left:3px solid var(--primary-light)}
.calc-peptide-item .dot{width:7px;height:7px;border-radius:50%;background:var(--success);flex-shrink:0;position:relative}
.calc-peptide-item .dot::after{content:'';position:absolute;inset:-3px;border:1px solid var(--success);border-radius:50%;opacity:0.4}
.calc-peptide-item .tag{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:0.5px;padding:2px 8px;border-radius:4px;margin-left:auto;flex-shrink:0}

.calc-main{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:36px;box-shadow:var(--shadow)}
.calc-tabs{display:flex;gap:6px;margin-bottom:28px;border-bottom:2px solid var(--border);padding-bottom:14px}
.calc-tab{
  padding:10px 18px;border-radius:var(--radius-xs);font-size:14px;font-weight:500;
  color:var(--text-secondary);cursor:pointer;transition:all 0.25s;border:none;background:none
}
.calc-tab:hover{color:var(--primary);background:rgba(59,130,246,0.05)}
.calc-tab.active{color:#fff;background:var(--primary);box-shadow:0 4px 12px rgba(59,130,246,0.25)}
.calc-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:24px}
.calc-field{display:flex;flex-direction:column;gap:8px}
.calc-field label{font-size:13px;font-weight:600;color:var(--text);display:flex;align-items:center;gap:6px}
.calc-field label .hint{font-size:11px;font-weight:400;color:var(--text-muted)}
.calc-field input{
  width:100%;padding:14px 16px;border:1.5px solid var(--border);border-radius:var(--radius-xs);
  font-size:15px;font-family:var(--font-body);color:var(--text);background:var(--bg);
  transition:all 0.2s
}
.calc-field input:focus{outline:none;border-color:var(--primary-light);box-shadow:0 0 0 4px rgba(59,130,246,0.08);transform:translateY(-2px)}
.calc-field--unit{position:relative}
.calc-field--unit input{padding-right:50px}
.calc-field--unit .unit{position:absolute;right:16px;top:50%;transform:translateY(-50%);font-size:13px;color:var(--text-muted);pointer-events:none;font-weight:500}

.calc-results{
  background:linear-gradient(135deg,rgba(59,130,246,0.04),rgba(6,182,212,0.03));
  border:1.5px solid rgba(59,130,246,0.12);border-radius:var(--radius-sm);padding:32px;margin-top:8px
}
.calc-results__title{
  font-family:var(--font-display);font-size:18px;font-weight:700;color:var(--text);margin-bottom:24px;
  display:flex;align-items:center;gap:10px
}
.calc-results__title svg{width:22px;height:22px;color:var(--primary-light)}
.calc-result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.calc-result-card{
  background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:24px 18px;text-align:center;
  transition:all 0.3s
}
.calc-result-card:hover{border-color:rgba(59,130,246,0.2);transform:translateY(-3px);box-shadow:var(--shadow-md)}
.calc-result-card__value{font-family:var(--font-display);font-size:32px;font-weight:700;color:var(--primary);line-height:1;margin-bottom:8px}
.calc-result-card__label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-muted)}
.calc-result-card__hint{font-size:11px;color:var(--text-muted);margin-top:6px}

.syringe-wrap{
  display:flex;align-items:center;gap:24px;margin-top:28px;padding:24px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm)
}
.syringe{flex:1;height:36px;position:relative}
.syringe__track{position:absolute;left:0;right:0;top:50%;transform:translateY(-50%);height:18px;background:var(--bg-alt);border:1px solid var(--border);border-radius:4px;overflow:hidden}
.syringe__bar{height:100%;background:linear-gradient(90deg,var(--primary-light),var(--accent-cyan));border-radius:0 3px 3px 0;transition:width 0.6s cubic-bezier(0.4,0,0.2,1);min-width:3px}
.syringe__ticks{position:absolute;left:0;right:0;top:50%;transform:translateY(-50%);display:flex;justify-content:space-between;padding:0 6px;height:100%;align-items:center}
.syringe__tick{width:1px;height:10px;background:rgba(0,0,0,0.1)}
.syringe__label{font-size:14px;font-weight:600;color:var(--text);white-space:nowrap;min-width:80px;text-align:right}

/* ===== SHIPPING & CONFIDENCE ===== */
.confidence-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:28px}
.confidence-item{text-align:center;padding:24px;border-radius:var(--radius-sm);transition:all 0.3s}
.confidence-item:hover{background:rgba(59,130,246,0.02);transform:translateY(-4px)}
.confidence-item__icon{
  width:56px;height:56px;border-radius:16px;background:linear-gradient(135deg,rgba(59,130,246,0.08),rgba(6,182,212,0.05));
  border:1px solid rgba(59,130,246,0.1);display:flex;align-items:center;justify-content:center;margin:0 auto 18px;color:var(--primary);transition:all 0.3s
}
.confidence-item:hover .confidence-item__icon{transform:scale(1.1);box-shadow:0 8px 24px rgba(59,130,246,0.12)}
.confidence-item__icon svg{width:24px;height:24px}
.confidence-item h4{font-family:var(--font-display);font-size:16px;font-weight:600;margin-bottom:8px;color:var(--text)}
.confidence-item p{font-size:14px;color:var(--text-secondary);line-height:1.65}

.shipping-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.shipping-box{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:32px;transition:all 0.3s}
.shipping-box:hover{border-color:rgba(59,130,246,0.2);box-shadow:var(--shadow-md);transform:translateY(-4px)}
.shipping-box h4{font-family:var(--font-display);font-size:17px;font-weight:600;margin-bottom:12px;color:var(--text);display:flex;align-items:center;gap:10px}
.shipping-box h4 svg{width:22px;height:22px;color:var(--primary-light)}
.shipping-box p{font-size:14px;color:var(--text-secondary);line-height:1.75}

/* ===== RESOURCE CARDS ===== */
.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
.resource-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:28px;transition:all 0.3s;position:relative;overflow:hidden}
.resource-card::before{content:'';position:absolute;top:0;left:0;width:3px;height:100%;background:linear-gradient(180deg,var(--primary-light),var(--accent-cyan));transform:scaleY(0);transition:transform 0.3s;border-radius:3px 0 0 3px}
.resource-card:hover{border-color:rgba(59,130,246,0.2);box-shadow:var(--shadow-md);transform:translateY(-4px)}
.resource-card:hover::before{transform:scaleY(1)}
.resource-card h4{font-family:var(--font-display);font-size:17px;font-weight:600;margin-bottom:8px;color:var(--text)}
.resource-card p{font-size:14px;color:var(--text-secondary);line-height:1.65}
.resource-card a{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:14px;font-weight:600;color:var(--primary-light);transition:all 0.2s}
.resource-card a:hover{gap:10px;color:var(--primary)}

/* ===== CHOOSE GUIDE ===== */
.choose-guide{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:36px;margin-bottom:48px;box-shadow:var(--shadow)}
.choose-guide h3{margin-bottom:24px;display:flex;align-items:center;gap:12px}
.choose-guide h3 svg{width:24px;height:24px;color:var(--primary);flex-shrink:0}
.choose-guide ul{list-style:none;margin:0}
.choose-guide li{display:flex;gap:16px;align-items:flex-start;padding:18px 0;border-bottom:1px solid var(--border-light);font-size:15px;color:var(--text-secondary);line-height:1.75}
.choose-guide li:last-child{border-bottom:none;padding-bottom:0}
.choose-guide li:first-child{padding-top:0}
.choose-guide__icon{
  width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,rgba(59,130,246,0.08),rgba(6,182,212,0.05));
  border:1px solid rgba(59,130,246,0.1);display:flex;align-items:center;justify-content:center;color:var(--primary);flex-shrink:0;margin-top:2px
}
.choose-guide__icon svg{width:18px;height:18px}

/* ===== PAGINATION ===== */
.pagination{display:flex;justify-content:center;gap:10px;margin-top:48px}
.pagination a,.pagination span{
  display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:var(--radius-xs);
  font-size:14px;font-weight:600;color:var(--text-secondary);border:1.5px solid var(--border);transition:all 0.2s
}
.pagination a:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow)}
.pagination .pagination--current{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 4px 12px rgba(59,130,246,0.3)}

/* ===== TABLE ===== */
.formula-table{width:100%;border-collapse:collapse;margin-top:18px;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--border)}
.formula-table th,.formula-table td{text-align:left;padding:16px 18px;font-size:14px;border-bottom:1px solid var(--border-light)}
.formula-table th{background:var(--bg-alt);font-weight:600;color:var(--text);text-transform:uppercase;letter-spacing:1px;font-size:11px}
.formula-table td{color:var(--text-secondary);transition:background 0.15s}
.formula-table tr:hover td{background:rgba(59,130,246,0.02)}
.formula-table td code{background:var(--bg-alt);padding:3px 10px;border-radius:5px;font-family:'SF Mono',ui-monospace,monospace;font-size:13px;color:var(--primary);font-weight:500}

/* ===== WARNING BANNER ===== */
.warning-banner{background:linear-gradient(90deg,#fffbeb,#fef3c7);border-bottom:1px solid #fde68a;padding:16px 0}
.warning-banner__inner{display:flex;align-items:center;gap:14px;justify-content:center;font-size:14px;color:#92400e;flex-wrap:wrap}
.warning-banner__inner svg{width:20px;height:20px;color:#d97706;flex-shrink:0}
.warning-banner__inner strong{color:#78350f}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .section{padding:80px 0}
  .hero{padding:80px 0 60px}
  .page-header{padding:60px 0}
  .hero--dark{padding:100px 0 80px;min-height:auto}
  .hero.hero--dark .hero__inner{max-width:none;text-align:center;margin-left:auto}
  .hero.hero--dark h1{text-shadow:none}
  .hero.hero--dark .hero__desc{margin-left:auto;margin-right:auto}
  .hero.hero--dark .hero__actions{justify-content:center}
  .hero.hero--dark .hero__trust{justify-content:center}
  .hero{padding:40px 0 32px;min-height:auto}
  .hero__bg{background:#fff}
  .hero__bg-img{display:none}
  .hero__inner{grid-template-columns:1fr;gap:12px;text-align:center}
  .hero__content{padding:0 16px}
  .hero__eyebrow{justify-content:center;margin-bottom:8px;font-size:11px;padding:6px 14px}
  .hero h1{font-size:clamp(34px,10vw,46px);margin-bottom:10px;line-height:1.05}
  .hero__desc{font-size:15px;margin-bottom:16px;max-width:none;padding:0 8px;line-height:1.6}
  .hero__actions{flex-direction:column;gap:10px;max-width:none;margin:0 auto 16px;width:100%;padding:0}
  .hero__actions .btn{width:100%;text-align:center;justify-content:center;padding:16px 24px;font-size:16px;border-radius:14px}
  .hero__trust{flex-wrap:wrap;justify-content:center;gap:8px 14px;margin-top:0;font-size:12px}
  .hero__image{display:none}
  .hero__image--dna{display:flex;width:100%;margin:0 auto 4px;order:-1;justify-content:center}
  .hero__image--dna img{max-height:260px;width:auto}
  .hero__glow,.hero__glow--2{display:none}
  .hero__glass{background:transparent;border:none;backdrop-filter:none;-webkit-backdrop-filter:none;box-shadow:none;padding:0}
  .hero-particles{display:none}
  .gradient-mesh::before,.gradient-mesh::after,.gradient-mesh__blob{display:none}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:none}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--border)}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .products-grid{grid-template-columns:repeat(2,1fr)}
  .testimonials-grid{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr 1fr}
  .calc-grid{grid-template-columns:1fr}
  .calc-peptide-list{max-height:220px}
  .calc-row{grid-template-columns:1fr}
  .calc-result-grid{grid-template-columns:1fr}
  .confidence-grid{grid-template-columns:repeat(2,1fr)}
  .shipping-grid{grid-template-columns:1fr}
  .resource-grid{grid-template-columns:1fr}
  .nav__links{display:none}
  .nav__toggle{display:flex;width:40px;height:40px;align-items:center;justify-content:center;flex-direction:column;gap:5px}
  .nav__toggle span{display:block;width:20px;height:2px;background:var(--text);border-radius:2px;transition:all 0.3s}
  .cta__buttons{flex-direction:column;align-items:center}
  .btn,.btn-primary,.btn-outline,.btn-outline-light{width:100%;max-width:320px;justify-content:center}
}
@media(max-width:768px){
  .section{padding:60px 0}
  .h1{font-size:36px}
  .h2{font-size:28px}
  .features-grid{grid-template-columns:1fr}
  .products-grid{grid-template-columns:1fr}
  .confidence-grid{grid-template-columns:1fr}
  .split-section{grid-template-columns:1fr;gap:40px}
  .split-section img{max-width:480px;margin:0 auto;display:block}
  .split-section--reverse > *:first-child{order:0}
  .split-section--reverse > *:last-child{order:0}
  .split-stat-grid{grid-template-columns:1fr}
  .calc-main{padding:24px}
  .hero h1{font-size:clamp(30px,8vw,36px)}
  .hero--dark{padding:80px 0 60px}
  .hero.hero--dark h1{font-size:clamp(34px,9vw,48px)}
  .hero.hero--dark .hero__desc{font-size:17px}
  .timeline{grid-template-columns:1fr;gap:16px}
  .timeline__connector{display:none}
  .timeline__step{flex-direction:row;text-align:left;gap:16px}
  .timeline__icon{margin:0;flex-shrink:0}
  .mobile-sticky{display:flex}
  .product-card__image--photo img{max-height:150px}
  .calc-tabs{flex-wrap:wrap}
  .syringe-wrap{flex-direction:column;gap:12px}
  .footer__grid{grid-template-columns:1fr;gap:36px}
  .form-row{grid-template-columns:1fr}
  .page-header{padding:48px 0}
  .formula-table{font-size:12px}
  .formula-table th,.formula-table td{padding:12px}
  .choose-guide{padding:24px}
  .container{padding:0 20px}
}
@media(max-width:480px){
  .stat{padding:36px 16px}
  .product-card__body{padding:22px}
  .testimonial{padding:28px 22px}
  .calc-main{padding:20px}
  .container{padding:0 16px}
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-track{background:var(--bg-alt)}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}

/* ===== REDUCED MOTION ===== */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:0.01ms!important;animation-iteration-count:1!important;transition-duration:0.01ms!important}
}

/* ===== BLOG CARDS ===== */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.blog-card{background:#111827;border:1px solid rgba(255,255,255,0.06);border-radius:16px;overflow:hidden;transition:all 0.3s ease}
.blog-card:hover{transform:translateY(-4px);border-color:rgba(59,130,246,0.25);box-shadow:0 20px 40px rgba(0,0,0,0.3)}
.blog-card__image{height:200px;background-position:center;background-size:cover;background-repeat:no-repeat;position:relative}
.blog-card__image::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(17,24,39,0.9) 100%)}
.blog-card__body{padding:28px}
.blog-card__meta{font-size:12px;color:#64748b;font-weight:600;text-transform:uppercase;letter-spacing:1px;margin-bottom:10px}
.blog-card__title{font-family:var(--font-display);font-size:18px;font-weight:600;color:#f1f5f9;margin-bottom:10px;line-height:1.35}
.blog-card__excerpt{font-size:14px;color:#94a3b8;line-height:1.7;margin-bottom:18px}
.blog-card__link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:#60a5fa;transition:gap 0.3s}
.blog-card__link:hover{gap:10px;color:#93c5fd}
.blog-card__link span{transition:transform 0.3s}
.blog-card__link:hover span{transform:translateX(4px)}
@media(max-width:768px){
  .blog-grid{grid-template-columns:1fr}
  .blog-card__image{height:160px}
}

/* ===== PRODUCTS PAGE SPECIFIC ===== */
.products-intro { max-width: 760px; }
.products-intro p { font-size: 17px; color: var(--text-secondary); line-height: 1.8; margin-bottom: 16px; }
.products-intro p:last-child { margin-bottom: 0; }
.choose-guide { background: var(--bg); border: 1px solid var(--border); border-radius: 16px; padding: 32px; margin-bottom: 48px; }
.choose-guide h3 { margin-bottom: 16px; }
.choose-guide ul { list-style: none; margin: 0; }
.choose-guide li { display: flex; gap: 14px; align-items: flex-start; padding: 14px 0; border-bottom: 1px solid var(--border-light); font-size: 15px; color: var(--text-secondary); line-height: 1.7; }
.choose-guide li:last-child { border-bottom: none; }
.choose-guide__icon { width: 32px; height: 32px; border-radius: 8px; background: rgba(59,130,246,0.08); display: flex; align-items: center; justify-content: center; color: var(--primary); flex-shrink: 0; margin-top: 2px; }
.choose-guide__icon svg { width: 16px; height: 16px; }
.filter-container { position: relative; }
.filter-input { position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none; }
.filter-tabs { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 40px; }
.filter-tabs label { display: inline-flex; align-items: center; gap: 6px; padding: 10px 20px; border-radius: 100px; border: 1.5px solid var(--border); background: var(--bg); color: var(--text-secondary); font-size: 14px; font-weight: 600; cursor: pointer; transition: all 0.3s ease; white-space: nowrap; }
.filter-tabs label:hover { border-color: var(--primary-light); color: var(--primary); transform: translateY(-2px); }
#cat-all:checked ~ .filter-tabs label[for="cat-all"],
#cat-tissue:checked ~ .filter-tabs label[for="cat-tissue"],
#cat-metabolic:checked ~ .filter-tabs label[for="cat-metabolic"],
#cat-cognitive:checked ~ .filter-tabs label[for="cat-cognitive"],
#cat-blends:checked ~ .filter-tabs label[for="cat-blends"],
#cat-research:checked ~ .filter-tabs label[for="cat-research"] { background: var(--primary); border-color: var(--primary); color: #fff; box-shadow: 0 4px 14px rgba(59,130,246,0.3); }
#cat-tissue:checked ~ .products-grid .product-card:not([data-category="tissue-repair"]),
#cat-metabolic:checked ~ .products-grid .product-card:not([data-category="metabolic"]),
#cat-cognitive:checked ~ .products-grid .product-card:not([data-category="cognitive"]),
#cat-blends:checked ~ .products-grid .product-card:not([data-category="blends"]),
#cat-research:checked ~ .products-grid .product-card:not([data-category="research"]) { display: none; }
.guide-grid > div{transition:all 0.3s ease}
.guide-grid > div:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(15,23,42,0.08);border-color:rgba(59,130,246,0.2)}
@media (max-width:768px){ .guide-grid{grid-template-columns:1fr} }
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.blog-card{background:#111827;border:1px solid rgba(255,255,255,0.06);border-radius:16px;overflow:hidden;transition:all 0.3s ease}
.blog-card:hover{transform:translateY(-4px);border-color:rgba(59,130,246,0.25);box-shadow:0 20px 40px rgba(0,0,0,0.3)}
.blog-card__image{height:200px;background-position:center;background-size:cover;background-repeat:no-repeat;position:relative}
.blog-card__image::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(17,24,39,0.9) 100%)}
.blog-card__body{padding:28px}
.blog-card__meta{font-size:12px;color:#64748b;font-weight:600;text-transform:uppercase;letter-spacing:1px;margin-bottom:10px}
.blog-card__title{font-family:var(--font-display);font-size:18px;font-weight:600;color:#f1f5f9;margin-bottom:10px;line-height:1.35}
.blog-card__excerpt{font-size:14px;color:#94a3b8;line-height:1.7;margin-bottom:18px}
.blog-card__link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:#60a5fa;transition:gap 0.3s}
.blog-card__link:hover{gap:10px;color:#93c5fd}
.blog-card__link span{transition:transform 0.3s}
.blog-card__link:hover span{transform:translateX(4px)}
@media(max-width:768px){
  .blog-grid{grid-template-columns:1fr}
  .blog-card__image{height:160px}
}