:root {
  --primary: #00d4ff;
  --primary-deep: #00a8cc;
  --secondary: #05070a;
  --ink: #eef7fb;
  --muted: #aab7c3;
  --line: rgba(0, 212, 255, .18);
  --light: #0b1118;
  --white: #ffffff;
  --success: #0f9f6e;
  --shadow: 0 22px 60px rgba(13, 17, 23, .12);
  --radius: 8px;
  --container: 1180px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: #05070a;
  line-height: 1.6;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
:focus-visible { outline: 3px solid var(--primary); outline-offset: 3px; }
.skip-link { position: absolute; left: 1rem; top: -5rem; z-index: 20; background: var(--secondary); color: var(--white); padding: .75rem 1rem; border-radius: var(--radius); }
.skip-link:focus { top: 1rem; }
.container { width: min(100% - 2rem, var(--container)); margin-inline: auto; }
.narrow { max-width: 760px; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(0,0,0,.74);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0,212,255,.18);
}
.nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .7rem; font-family: Poppins, sans-serif; font-weight: 800; letter-spacing: 0; }
.brand img { width: 42px; height: 42px; object-fit: contain; border-radius: 50%; }
.brand-image img { width: clamp(128px, 16vw, 190px); height: 58px; border-radius: 0; object-fit: contain; object-position: left center; }
.nav-panel { display: flex; align-items: center; gap: 1.35rem; color: var(--muted); font-weight: 700; }
.nav-panel a { position: relative; }
.nav-panel a:hover, .nav-panel [aria-current="page"] { color: var(--white); }
.nav-panel [aria-current="page"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -.55rem; height: 2px; background: var(--primary); }
.nav-actions { display: flex; align-items: center; gap: .7rem; }
.icon-button, .cart-button {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  display: inline-grid;
  place-items: center;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(13, 17, 23, .08);
}
.cart-button { position: relative; }
.cart-button::before { content: ""; width: 19px; height: 17px; border: 2px solid var(--white); border-top: 0; border-radius: 0 0 5px 5px; }
.cart-button::after { content: ""; position: absolute; top: 11px; width: 13px; height: 8px; border: 2px solid var(--white); border-bottom: 0; border-radius: 10px 10px 0 0; }
.cart-button span { position: absolute; top: -5px; right: -5px; width: 20px; height: 20px; border-radius: 50%; background: var(--primary); color: var(--secondary); font-size: .72rem; display: grid; place-items: center; font-weight: 800; }
.nav-toggle { display: none; gap: 4px; }
.nav-toggle span { width: 18px; height: 2px; background: var(--white); display: block; }
.hero {
  min-height: calc(100vh - 76px);
  display: grid;
  align-items: center;
  background: #000;
  overflow: hidden;
}
.hero-redesign { position: relative; min-height: min(820px, calc(100vh - 76px)); isolation: isolate; }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-shade { position: absolute; inset: 0; z-index: 0; background: linear-gradient(90deg, rgba(0,0,0,.92) 0%, rgba(0,0,0,.68) 34%, rgba(0,0,0,.22) 65%, rgba(0,0,0,.72) 100%); }
.hero-overlay { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 610px) minmax(260px, 360px); align-items: end; gap: clamp(2rem, 6vw, 6rem); min-height: min(820px, calc(100vh - 76px)); padding: clamp(5rem, 10vw, 9rem) 0 clamp(2rem, 5vw, 4rem); }
.hero-grid, .split-grid, .detail-grid, .contact-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(2rem, 5vw, 5rem); }
.eyebrow { margin: 0 0 .75rem; color: var(--primary-deep); font-weight: 800; text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; }
h1, h2, h3 { font-family: Poppins, sans-serif; line-height: 1.08; letter-spacing: 0; color: var(--white); margin: 0 0 1rem; }
h1 { font-size: clamp(3rem, 6vw, 6.2rem); }
h2 { font-size: clamp(2rem, 4vw, 3.3rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; color: var(--muted); }
.hero-copy > p:not(.eyebrow):not(.hero-tagline) { font-size: 1.15rem; max-width: 620px; color: #e6eef2; }
.hero-tagline { font-size: clamp(1.35rem, 3vw, 2.1rem); color: var(--primary); font-weight: 800; }
.hero-media img { width: 100%; border-radius: var(--radius); object-fit: cover; filter: drop-shadow(0 34px 48px rgba(13,17,23,.18)); }
.button-row { display: flex; flex-wrap: wrap; gap: .85rem; margin: 1.5rem 0; }
.button {
  min-height: 48px;
  padding: .85rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.button.primary { background: var(--primary); color: #001116; box-shadow: 0 20px 50px rgba(0,212,255,.28); }
.button.secondary { border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.08); color: var(--white); backdrop-filter: blur(12px); }
.button.light { background: var(--white); color: var(--secondary); }
.trust-strip { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 2rem; }
.trust-strip span, .filter-chip {
  border: 1px solid rgba(0,212,255,.35);
  background: rgba(255,255,255,.06);
  border-radius: 999px;
  padding: .55rem .85rem;
  color: var(--white);
  font-weight: 700;
  font-size: .88rem;
}
.hero-panel { align-self: end; display: grid; gap: .8rem; padding: 1rem; border: 1px solid rgba(0,212,255,.32); background: rgba(0,0,0,.42); backdrop-filter: blur(18px); border-radius: var(--radius); box-shadow: 0 28px 70px rgba(0,0,0,.35); }
.hero-panel span { min-height: 48px; display: flex; align-items: center; border-bottom: 1px solid rgba(255,255,255,.1); color: #f8fafc; font-weight: 800; text-transform: uppercase; font-size: .82rem; }
.hero-panel span:last-child { border-bottom: 0; }
.hero-redesign .hero-copy { max-width: 620px; padding: 1.2rem; border: 1px solid rgba(0,212,255,.22); background: rgba(0,0,0,.28); backdrop-filter: blur(10px); border-radius: var(--radius); }
.feature-ribbon { background: linear-gradient(90deg, #008da1, #00d4ff 45%, #005f70); border-top: 1px solid rgba(255,255,255,.12); border-bottom: 1px solid rgba(255,255,255,.12); }
.ribbon-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.ribbon-grid span { min-height: 82px; display: grid; place-items: center; color: #fff; font-size: clamp(1rem, 2vw, 1.35rem); font-weight: 900; text-transform: uppercase; border-right: 1px solid rgba(255,255,255,.4); }
.ribbon-grid span:last-child { border-right: 0; }
.dark-section { background: radial-gradient(circle at 78% 0%, rgba(0,212,255,.12), transparent 32%), #05070a; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.feature-grid article { border: 1px solid rgba(0,212,255,.2); border-radius: var(--radius); padding: 1.35rem; background: linear-gradient(180deg, rgba(255,255,255,.075), rgba(255,255,255,.025)); box-shadow: 0 18px 44px rgba(0,0,0,.25); }
.feature-grid span { color: var(--primary); font-weight: 900; }
.feature-grid p { color: #b8c7d0; }
.section { padding: clamp(4rem, 8vw, 7rem) 0; }
.section-head { max-width: 720px; margin-bottom: 2rem; }
.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.product-card, .steps-grid article, .values-grid article, .review-grid article, .support-panel, .contact-form, .faq-list details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.035));
  box-shadow: 0 18px 44px rgba(0,0,0,.24);
}
.product-showcase { background: linear-gradient(180deg, #081017, #05070a); }
.product-card { overflow: hidden; display: flex; flex-direction: column; }
.product-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; background: #09131a; }
.product-body { padding: 1rem; display: grid; gap: .45rem; flex: 1; }
.product-body h3 { margin-bottom: 0; font-size: 1.05rem; }
.product-meta { display: flex; justify-content: space-between; align-items: center; gap: .8rem; margin-top: auto; }
.price { color: var(--white); font-size: 1.55rem; font-weight: 800; margin-bottom: 1rem; }
.tag { color: var(--primary-deep); font-weight: 800; font-size: .78rem; }
.mini-button { border: 0; background: var(--primary); color: #001116; border-radius: var(--radius); min-height: 38px; padding: .55rem .75rem; font-weight: 800; cursor: pointer; }
.split-section { padding: clamp(4rem, 8vw, 7rem) 0; background: var(--light); }
.dark-split { background: linear-gradient(135deg, #06090d, #0d1720); }
.split-image { border-radius: var(--radius); box-shadow: var(--shadow); background: #fff; }
.check-list { list-style: none; padding: 0; margin: 1.2rem 0; display: grid; gap: .75rem; }
.check-list li { position: relative; display: flex; align-items: flex-start; gap: .65rem; color: var(--ink); font-weight: 600; }
.check-list li span { flex: 0 0 1.35rem; width: 1.35rem; height: 1.35rem; border-radius: 50%; display: grid; place-items: center; background: var(--primary); color: var(--secondary); font-weight: 900; font-size: .8rem; margin-top: .1rem; }
.stats-band { background: #000; border-top: 1px solid rgba(0,212,255,.18); border-bottom: 1px solid rgba(0,212,255,.18); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.stats-grid div { color: var(--white); text-align: center; }
.stats-grid strong { font-family: Poppins, sans-serif; font-size: clamp(2.4rem, 5vw, 4.6rem); display: block; color: var(--primary); }
.stats-grid span { color: #dbeafe; font-weight: 700; }
.steps-grid, .values-grid, .review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.review-grid { grid-template-columns: repeat(4, 1fr); }
.steps-grid article, .values-grid article, .review-grid article { padding: 1.3rem; }
.steps-grid span { display: inline-block; color: var(--primary-deep); font-weight: 900; margin-bottom: .7rem; }
.cta-band { background: linear-gradient(135deg, #00d4ff, #04889d); color: #001116; padding: 4rem 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.cta-inner h2 { max-width: 760px; margin: 0; color: #001116; }
.page-hero { padding: clamp(6rem, 10vw, 9rem) 0 clamp(4rem, 7vw, 6rem); background: linear-gradient(135deg, #05070a, #0c151d); }
.page-hero.compact h1 { font-size: clamp(2.4rem, 5vw, 4.4rem); max-width: 900px; }
.shop-toolbar { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1.5rem; }
.search-field { display: grid; gap: .35rem; font-weight: 800; color: var(--secondary); min-width: min(100%, 330px); }
.search-field input, .contact-form input, .contact-form select, .contact-form textarea {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-height: 46px;
  padding: .75rem .85rem;
  background: rgba(255,255,255,.08);
  color: var(--ink);
}
.filter-group { display: flex; flex-wrap: wrap; gap: .55rem; justify-content: flex-end; }
.filter-chip { cursor: pointer; }
.filter-chip.active { background: var(--secondary); color: var(--white); border-color: var(--secondary); }
.product-detail { padding-top: clamp(3rem, 7vw, 6rem); }
.gallery-main { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: var(--radius); background: var(--light); box-shadow: var(--shadow); }
.thumb-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; margin-top: .75rem; }
.thumb-row button { border: 1px solid var(--line); background: var(--white); border-radius: var(--radius); padding: .35rem; cursor: pointer; }
.rating { color: #f59e0b; font-weight: 900; }
.rating span { color: var(--muted); font-weight: 700; }
.faq-list { display: grid; gap: .8rem; max-width: 850px; }
.faq-list details { padding: 1rem 1.2rem; }
.faq-list summary { cursor: pointer; color: var(--secondary); font-weight: 900; }
.contact-grid { align-items: start; }
.contact-form { padding: 1.3rem; display: grid; gap: 1rem; }
.contact-form label { display: grid; gap: .4rem; color: var(--secondary); font-weight: 800; }
.support-panel { padding: 1.5rem; }
.form-status { min-height: 1.5rem; margin: 0; font-weight: 800; color: var(--success); }
.policy-page { padding: 6rem 0; max-width: 820px; }
.policy-page h1 { font-size: clamp(2.2rem, 5vw, 4rem); }
.policy-page h2 { font-size: 1.4rem; margin-top: 2rem; }
.site-footer { border-top: 1px solid var(--line); background: var(--secondary); color: var(--white); padding: 3rem 0 1.3rem; }
.site-footer p, .site-footer a { color: #cbd5e1; }
.site-footer h2 { color: var(--white); font-size: 1rem; }
.site-footer .brand span { color: var(--white); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; }
.footer-grid > div { display: grid; align-content: start; gap: .55rem; }
.footer-bottom { text-align: center; margin: 2rem 0 0; font-size: .9rem; }
.no-results { grid-column: 1 / -1; padding: 2rem; text-align: center; border: 1px dashed var(--line); border-radius: var(--radius); color: var(--muted); }
