/* ============ WYNNLABS EU · styles ============ */
:root {
  --bg: #050506;
  --bg-alt: #0b0b0d;
  --panel: #111114;
  --panel-2: #16161a;
  --line: rgba(255, 255, 255, 0.08);
  --text: #f4f4f5;
  --muted: #a1a1aa;
  --muted-2: #71717a;
  --gold: #d4af37;
  --gold-2: #e8c766;
  --gold-soft: rgba(212, 175, 55, 0.14);
  --blue: #4f7fff;
  --radius: 16px;
  --wrap: 1180px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; background: var(--bg); }

body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: transparent;
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ============ FIXED SCROLLABLE BACKDROP ============ */
/* Sits behind all content; stays put while the page scrolls over it. */
.site-bg {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(48% 40% at 15% 12%, rgba(212, 175, 55, 0.12), transparent 60%),
    radial-gradient(45% 40% at 85% 30%, rgba(79, 127, 255, 0.10), transparent 60%),
    radial-gradient(55% 45% at 50% 92%, rgba(212, 175, 55, 0.08), transparent 65%),
    linear-gradient(180deg, #050506 0%, #08070a 45%, #060608 100%);
}
.site-bg::after {
  /* faint molecular texture, fixed for a subtle parallax feel */
  content: ""; position: absolute; inset: 0;
  background: url("images/hero-peptide.png") center 20% / cover no-repeat;
  opacity: 0.05; mix-blend-mode: screen;
}

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

a { color: inherit; text-decoration: none; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 16px;
}

/* ============ SCROLL REVEAL ============ */
.reveal {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  will-change: opacity, transform;
}
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1 !important; transform: none !important; transition: none; }
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-lg { padding: 16px 34px; font-size: 0.9rem; }

.btn-solid { background: var(--text); color: #000; }
.btn-solid:hover { background: #fff; }

.btn-gold { background: linear-gradient(135deg, var(--gold), var(--gold-2)); color: #1a1400; }
.btn-gold:hover { box-shadow: 0 10px 30px -8px rgba(212, 175, 55, 0.5); }

.btn-ghost { background: transparent; border-color: var(--line); color: var(--text); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }

.btn-disabled { background: var(--panel-2); color: var(--muted-2); cursor: not-allowed; border-color: var(--line); }
.btn-disabled:hover { transform: none; }

/* ============ HEADER ============ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(5, 5, 6, 0.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }

.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 9px;
  background: linear-gradient(135deg, var(--gold), var(--gold-2));
  color: #1a1400; font-weight: 900; font-size: 1.1rem;
  display: grid; place-items: center;
}
.brand-logo { height: 26px; width: auto; display: block; }
.brand-text { font-weight: 800; letter-spacing: 0.14em; font-size: 0.98rem; }
.brand-accent { color: var(--gold); }
.brand-region {
  font-size: 0.62rem; font-weight: 700; letter-spacing: 0.2em;
  color: var(--bg); background: var(--gold); padding: 2px 6px; border-radius: 5px;
  vertical-align: middle;
}

.nav { display: flex; gap: 30px; }
.nav a {
  font-size: 0.82rem; font-weight: 500; letter-spacing: 0.05em;
  color: var(--muted); text-transform: uppercase; transition: color 0.2s;
}
.nav a:hover { color: var(--text); }

.header-actions { display: flex; align-items: center; gap: 14px; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--text); transition: 0.3s var(--ease); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none; flex-direction: column; gap: 6px;
  padding: 12px 24px 22px; border-bottom: 1px solid var(--line);
  background: rgba(5, 5, 6, 0.96);
}
.mobile-nav.open { display: flex; }
.mobile-nav a { padding: 10px 0; color: var(--muted); text-transform: uppercase; font-size: 0.85rem; letter-spacing: 0.05em; }
.mobile-nav .btn { margin-top: 8px; align-self: flex-start; }

/* ============ HERO ============ */
.hero { position: relative; padding: 110px 0 90px; overflow: hidden; text-align: center; }
.hero-video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: 0; opacity: 0.5;
}
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(5,5,6,0.55), rgba(5,5,6,0.82) 65%, var(--bg));
}
.hero-glow {
  position: absolute; inset: -20% 0 auto 0; height: 620px; z-index: 1;
  background:
    radial-gradient(60% 60% at 50% 0%, rgba(212, 175, 55, 0.14), transparent 70%),
    radial-gradient(40% 50% at 80% 20%, rgba(79, 127, 255, 0.10), transparent 70%);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 3; max-width: 900px; }
.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  line-height: 1.02; font-weight: 900; letter-spacing: -0.01em;
  margin-bottom: 22px;
}
.hero-title .accent {
  background: linear-gradient(135deg, var(--gold), var(--gold-2));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-sub { color: var(--muted); font-size: 1.08rem; max-width: 620px; margin: 0 auto 40px; }

.hero-badges {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-bottom: 44px;
}
.badge {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 14px; padding: 16px 20px; min-width: 128px;
  display: flex; flex-direction: column; gap: 4px;
}
.badge-num {
  font-size: 1.5rem; font-weight: 800;
  background: linear-gradient(135deg, var(--gold), var(--gold-2));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.badge-label { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); }

/* ============ SECTIONS ============ */
.section { padding: 90px 0; }
.section-alt { background: rgba(11, 11, 13, 0.55); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); backdrop-filter: blur(2px); }

.section-head { max-width: 680px; margin: 0 auto 56px; text-align: center; }
.section-head-left { text-align: left; margin-left: 0; }
.section-title { font-size: clamp(1.9rem, 4vw, 2.8rem); font-weight: 800; letter-spacing: -0.01em; }
.section-lead { color: var(--muted); margin-top: 16px; font-size: 1.02rem; }

/* ============ TECHNOLOGY ============ */
.tech-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.tech-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}
.tech-card:hover { transform: translateY(-4px); border-color: rgba(212, 175, 55, 0.4); }
.tech-card h3 { font-size: 1.05rem; letter-spacing: 0.06em; margin-bottom: 10px; }
.tech-card p { color: var(--muted); font-size: 0.92rem; }

.tech-art {
  height: 140px; border-radius: 12px; margin-bottom: 20px;
  border: 1px solid var(--line); position: relative; overflow: hidden;
}
img.tech-art { width: 100%; object-fit: cover; display: block; }
.art-nanocore { background: radial-gradient(circle at 30% 30%, rgba(212,175,55,0.5), transparent 45%), radial-gradient(circle at 70% 70%, rgba(79,127,255,0.4), transparent 45%), #0d0d10; }
.art-oxydeplete { background: conic-gradient(from 180deg at 50% 50%, #0d0d10, rgba(79,127,255,0.35), #0d0d10); }
.art-matrix { background:
  linear-gradient(#0d0d10, #0d0d10) padding-box,
  repeating-linear-gradient(45deg, rgba(212,175,55,0.25) 0 2px, transparent 2px 12px); }
.art-airlock { background: radial-gradient(ellipse at 50% 120%, rgba(212,175,55,0.45), transparent 60%), #0d0d10; }
.art-dualphase { background: linear-gradient(120deg, rgba(212,175,55,0.4) 0%, transparent 50%, rgba(79,127,255,0.4) 100%), #0d0d10; }

.tech-card-cta { display: flex; flex-direction: column; justify-content: center; background: linear-gradient(160deg, var(--gold-soft), transparent); border-color: rgba(212,175,55,0.3); }
.tech-card-cta h3 { color: var(--gold-2); }
.link-arrow { margin-top: 16px; color: var(--gold); font-weight: 600; font-size: 0.88rem; letter-spacing: 0.04em; }
.link-arrow:hover { color: var(--gold-2); }

/* ============ PRODUCTS ============ */
.product-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; max-width: 900px; margin: 0 auto; }
.product-card {
  position: relative; background: var(--panel); border: 1px solid var(--line);
  border-radius: 20px; overflow: hidden; display: flex; flex-direction: column;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}
.product-card:hover { transform: translateY(-5px); border-color: rgba(212,175,55,0.4); }

.product-media {
  height: 210px; display: grid; place-items: center; position: relative;
  border-bottom: 1px solid var(--line);
}
.product-media { background: radial-gradient(circle at 50% 40%, rgba(212,175,55,0.14), transparent 65%), #0c0c10; }
.product-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.product-mg {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  font-size: 0.78rem; font-weight: 800; letter-spacing: 0.08em;
  color: #1a1400; background: var(--gold); padding: 5px 12px; border-radius: 999px;
}

.ribbon {
  position: absolute; top: 18px; right: -34px; z-index: 3;
  background: var(--gold); color: #1a1400; font-size: 0.66rem; font-weight: 800;
  letter-spacing: 0.14em; text-transform: uppercase; padding: 6px 40px;
  transform: rotate(45deg);
}

.product-body { padding: 26px; display: flex; flex-direction: column; flex: 1; }
.product-name { font-size: 1.5rem; font-weight: 800; letter-spacing: 0.02em; }
.product-tag { color: var(--gold); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.1em; margin: 8px 0 14px; }
.product-desc { color: var(--muted); font-size: 0.94rem; }
.product-benefits { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 24px; }
.product-benefits li {
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--muted); background: var(--panel-2); border: 1px solid var(--line);
  padding: 6px 12px; border-radius: 999px;
}
.product-foot { margin-top: auto; }
.price { display: block; font-size: 1.8rem; font-weight: 800; color: var(--text); margin-bottom: 16px; }
.product-btns { display: flex; gap: 10px; flex-wrap: wrap; }

/* ============ TRUST ============ */
.trust { text-align: center; max-width: 760px; margin: 0 auto; }
.trust-flag { font-size: 3rem; margin-bottom: 14px; }
.trust-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 40px; text-align: left; }
.trust-item {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 16px 18px; font-size: 0.92rem; color: var(--text);
  display: flex; align-items: center; gap: 12px;
}
.check { color: var(--gold); font-weight: 800; }

/* ============ ABOUT ============ */
.about-inner { max-width: 820px; margin: 0 auto; }
.about-text { color: var(--muted); font-size: 1.08rem; margin-top: 8px; }

/* ============ FOOTER ============ */
.site-footer { background: #060608; border-top: 1px solid var(--line); padding-top: 60px; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer-mission { color: var(--muted); font-size: 0.92rem; margin-top: 18px; max-width: 340px; }
.footer-col h4 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--muted-2); margin-bottom: 16px; }
.footer-col a { display: block; color: var(--muted); font-size: 0.92rem; margin-bottom: 10px; transition: color 0.2s; }
.footer-col a:hover { color: var(--gold); }
.footer-site { display: block; margin-top: 6px; font-size: 0.78rem; letter-spacing: 0.14em; color: var(--muted-2); }

.footer-bottom {
  border-top: 1px solid var(--line); padding: 24px; text-align: center;
  display: flex; flex-direction: column; gap: 6px;
}
.footer-bottom p { font-size: 0.76rem; letter-spacing: 0.1em; color: var(--muted-2); text-transform: uppercase; }
.disclaimer { text-transform: none !important; letter-spacing: 0.02em !important; }

/* ============ CHECKOUT MODAL ============ */
.modal {
  position: fixed; inset: 0; z-index: 200;
  display: none; align-items: center; justify-content: center; padding: 24px;
}
.modal.open { display: flex; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, 0.72); backdrop-filter: blur(6px); }
.modal-card {
  position: relative; z-index: 1; width: 100%; max-width: 420px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 20px;
  padding: 34px 30px; text-align: center;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.8);
  animation: modalpop 0.32s var(--ease);
}
@keyframes modalpop { from { opacity: 0; transform: translateY(14px) scale(0.98); } to { opacity: 1; transform: none; } }
.modal-close {
  position: absolute; top: 14px; right: 16px; background: none; border: 0;
  color: var(--muted); font-size: 1.6rem; line-height: 1; cursor: pointer; transition: color 0.2s;
}
.modal-close:hover { color: var(--text); }
.modal-title { font-size: 1.5rem; font-weight: 800; letter-spacing: 0.02em; margin-top: 4px; }
.modal-price {
  font-size: 2rem; font-weight: 800; margin: 6px 0 14px;
  background: linear-gradient(135deg, var(--gold), var(--gold-2));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.modal-sub { color: var(--muted); font-size: 0.92rem; margin-bottom: 24px; }

.pay-options { display: flex; flex-direction: column; gap: 12px; }
.pay-btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; padding: 15px 20px; border-radius: 12px; cursor: pointer;
  font-weight: 700; font-size: 0.95rem; letter-spacing: 0.02em; border: 1px solid transparent;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s;
}
.pay-btn:hover { transform: translateY(-2px); }
.pay-whatsapp { background: #25d366; color: #04371c; }
.pay-whatsapp:hover { box-shadow: 0 12px 30px -10px rgba(37, 211, 102, 0.55); }
.pay-email { background: var(--panel-2); color: var(--text); border-color: var(--line); }
.pay-email:hover { border-color: var(--gold); color: var(--gold); }
.modal-note { color: var(--muted-2); font-size: 0.74rem; margin-top: 20px; line-height: 1.5; }

/* ============ TOAST ============ */
.toast {
  position: fixed; bottom: 26px; left: 50%; transform: translate(-50%, 30px);
  background: var(--gold); color: #1a1400; font-weight: 700; font-size: 0.85rem;
  padding: 14px 22px; border-radius: 999px; opacity: 0; pointer-events: none;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease); z-index: 100;
  box-shadow: 0 14px 40px -10px rgba(212,175,55,0.5);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .nav { display: none; }
  .header-actions .btn-solid { display: none; }
  .nav-toggle { display: flex; }
  .tech-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .hero { padding: 80px 0 70px; }
}