@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Space+Grotesk:wght@500;600&display=swap");

:root {
  --vz-bg: #0a0e14;
  --vz-surface: #0f1422;
  --vz-card: #1a1f2e;
  --vz-interactive: #203149;
  --vz-text: #f7faff;
  --vz-muted: #91a3ba;
  --vz-border: #203149;
  --vz-blue: #2563eb;
  --vz-cyan: #00d4ff;
  --vz-violet: #8b5cf6;
  --vz-magenta: #d946ef;
  --vz-success: #26d69b;
  --vz-warning: #f6b94a;
  --vz-error: #ff5d7a;
  --vz-radius-sm: 10px;
  --vz-radius: 16px;
  --vz-radius-lg: 20px;
  --vz-shell: 1296px;
  --vz-focus: 0 0 0 3px rgb(0 212 255 / 38%);
}

*, *::before, *::after { box-sizing: border-box; }
html { color-scheme: dark; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--vz-bg);
  color: var(--vz-text);
  font-family: Inter, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--vz-cyan); }
h1, h2, h3 { margin: 0; font-family: "Space Grotesk", sans-serif; line-height: 1.1; }
h1 { font-size: clamp(2.25rem, 4vw, 3.5rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.25rem); }
p { margin: 0; }
button, input, select, textarea { font: inherit; }
:focus-visible { outline: 2px solid var(--vz-cyan); outline-offset: 3px; box-shadow: var(--vz-focus); }
.screen-reader-text { position: absolute; width: 1px; height: 1px; margin: -1px; clip: rect(0,0,0,0); overflow: hidden; }
.vz-skip-link { position: fixed; z-index: 9999; top: 12px; left: 12px; padding: 12px 16px; transform: translateY(-150%); background: var(--vz-cyan); color: var(--vz-bg); border-radius: 8px; }
.vz-skip-link:focus { transform: none; }
.vz-shell { width: min(calc(100% - 40px), var(--vz-shell)); margin-inline: auto; }
.vz-main { min-height: 70vh; }

.vz-site-header { padding-top: 24px; }
.vz-header-panel {
  min-height: 72px;
  display: grid;
  grid-template-columns: 250px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 10px 20px;
  background: rgb(26 31 46 / 92%);
  border: 1px solid var(--vz-border);
  border-radius: var(--vz-radius);
  backdrop-filter: blur(14px);
}
.vz-brand { display: flex; align-items: center; gap: 12px; width: 230px; }
.vz-brand__mark { width: 46px; }
.vz-brand__wordmark { width: 166px; }
.vz-primary-nav .menu, .vz-utility-nav, .vz-footer .menu { display: flex; gap: 24px; align-items: center; padding: 0; margin: 0; list-style: none; }
.vz-primary-nav { justify-self: center; }
.vz-primary-nav a, .vz-utility-nav a { font-size: .875rem; font-weight: 500; }
.vz-menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--vz-border); border-radius: 10px; background: var(--vz-surface); color: var(--vz-text); }

.vz-hero { padding-top: 52px; }
.vz-hero__content { min-height: 440px; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; overflow: hidden; padding: 48px; border: 1px solid var(--vz-border); border-radius: var(--vz-radius-lg); background: radial-gradient(circle at 82% 48%, rgb(37 99 235 / 22%), transparent 32%), var(--vz-surface); }
.vz-hero__copy { position: relative; z-index: 1; }
.vz-hero__copy h1 { max-width: 650px; }
.vz-hero__cta { margin-top: 24px; }
.vz-hero__product { height: 360px; display: grid; place-items: center; }
.vz-hero__product img { width: min(100%, 500px); filter: drop-shadow(0 26px 54px rgb(0 91 255 / 25%)); }
.vz-eyebrow { margin-bottom: 8px; color: var(--vz-cyan); font-size: .75rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.vz-hero__intro { max-width: 740px; margin-top: 16px; color: var(--vz-muted); font-size: 1.05rem; }
.vz-hero__wave { height: 220px; margin-top: 32px; border: 1px solid var(--vz-border); border-radius: var(--vz-radius-lg); background: url("../images/particle-wave-3d.png") center / cover; }
.vz-home-products, .vz-trust-panel { margin-top: 48px; }
.vz-section-heading { display: flex; justify-content: space-between; align-items: end; margin-bottom: 24px; }
.vz-text-link { color: var(--vz-cyan); font-weight: 600; }

.woocommerce ul.products { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin: 0; }
.woocommerce ul.products::before, .woocommerce ul.products::after { display: none; }
.woocommerce ul.products li.product {
  float: none !important;
  width: auto !important;
  margin: 0 !important;
  padding: 20px;
  background: var(--vz-card);
  border: 1px solid var(--vz-border);
  border-radius: var(--vz-radius);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}
.woocommerce ul.products li.product:hover { transform: translateY(-4px); border-color: rgb(0 212 255 / 45%); box-shadow: 0 18px 60px rgb(0 0 0 / 25%); }
.woocommerce ul.products li.product .vz-product-card__image,
.woocommerce ul.products li.product img { width: 100%; aspect-ratio: 1 / .74; object-fit: cover; margin: 0 0 16px; border-radius: 12px; }
.woocommerce ul.products li.product .woocommerce-loop-product__title { padding: 0; color: var(--vz-text); font-family: Inter, sans-serif; font-size: 1.125rem; font-weight: 600; }
.woocommerce ul.products li.product .price { color: var(--vz-text); font-weight: 600; }
.woocommerce a.button, .woocommerce button.button, .woocommerce input.button, .button, .vz-button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border: 0;
  border-radius: 10px;
  background: var(--vz-cyan);
  color: var(--vz-bg);
  font-weight: 600;
  cursor: pointer;
}
.woocommerce a.button:hover, .woocommerce button.button:hover, .button:hover { background: #34ddff; color: var(--vz-bg); }
.vz-trust-panel, .vz-empty-state, .vz-article, .vz-commerce {
  padding: 28px;
  background: var(--vz-card);
  border: 1px solid var(--vz-border);
  border-radius: var(--vz-radius);
}
.vz-trust-panel { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; margin-bottom: 72px; }
.vz-trust-panel p:not(.vz-eyebrow) { margin-top: 12px; color: var(--vz-muted); }
.vz-content, .vz-commerce { margin-top: 48px; margin-bottom: 72px; }
.vz-article > * + * { margin-top: 20px; }
.vz-research-notice { color: var(--vz-muted); font-size: .875rem; }

.woocommerce div.product { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, .8fr); gap: 48px; }
.woocommerce div.product div.images, .woocommerce div.product div.summary { float: none; width: auto; }
.woocommerce div.product div.images img { border-radius: var(--vz-radius); }
.woocommerce div.product .summary { padding: 28px; background: var(--vz-card); border: 1px solid var(--vz-border); border-radius: var(--vz-radius); }
.woocommerce .quantity .qty, .woocommerce form .form-row input.input-text, .woocommerce form .form-row textarea, .woocommerce form .form-row select, .vz-field {
  min-height: 48px;
  padding: 10px 14px;
  color: var(--vz-text);
  background: var(--vz-surface);
  border: 1px solid var(--vz-border);
  border-radius: 10px;
}
.woocommerce table.shop_table, .woocommerce-checkout-review-order, .woocommerce-account .woocommerce-MyAccount-content { background: var(--vz-card); border: 1px solid var(--vz-border); border-radius: var(--vz-radius); }
.woocommerce table.shop_table th, .woocommerce table.shop_table td { border-color: var(--vz-border); }
.woocommerce-error, .woocommerce-info, .woocommerce-message { color: var(--vz-text); background: var(--vz-card); border: 1px solid var(--vz-border); border-top-color: var(--vz-cyan); border-radius: 12px; }

.vz-footer { margin-top: 72px; padding: 48px 0 24px; background: var(--vz-surface); border-top: 1px solid var(--vz-border); color: var(--vz-muted); }
.vz-footer__grid { display: grid; grid-template-columns: 160px 1fr auto; gap: 40px; align-items: center; }
.vz-footer__stamp { width: 132px; }
.vz-footer__tagline { color: var(--vz-text); font-family: "Space Grotesk", sans-serif; font-size: 1.35rem; }
.vz-footer__legal { margin-top: 32px; text-align: center; font-size: .8rem; }

@media (max-width: 1024px) {
  .vz-header-panel { grid-template-columns: 210px 1fr auto; }
  .vz-utility-nav a:first-child { display: none; }
  .vz-primary-nav .menu { gap: 14px; }
  .woocommerce ul.products { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .vz-hero__content { padding: 36px; }
}

@media (max-width: 767px) {
  .vz-shell { width: min(calc(100% - 40px), var(--vz-shell)); }
  .vz-site-header { padding-top: 14px; }
  .vz-header-panel { min-height: 58px; grid-template-columns: 1fr auto auto; gap: 10px; padding: 7px 10px; }
  .vz-brand { width: 190px; gap: 8px; }
  .vz-brand__mark { width: 38px; }
  .vz-brand__wordmark { width: 140px; }
  .vz-menu-toggle { display: inline-grid; place-items: center; }
  .vz-primary-nav { display: none; position: absolute; z-index: 20; top: 82px; left: 20px; right: 20px; padding: 16px; background: var(--vz-card); border: 1px solid var(--vz-border); border-radius: 14px; }
  .vz-primary-nav.is-open { display: block; }
  .vz-primary-nav .menu { align-items: stretch; flex-direction: column; }
  .vz-primary-nav a { display: block; padding: 10px; }
  .vz-utility-nav a:not(:last-child) { display: none; }
  .vz-utility-nav { gap: 0; font-size: .85rem; }
  .vz-hero { padding-top: 38px; }
  .vz-hero__content { min-height: auto; grid-template-columns: 1fr; padding: 28px 22px 0; }
  .vz-hero__product { height: 250px; }
  .vz-hero__wave { height: 88px; margin-top: 24px; }
  .vz-section-heading { align-items: flex-start; gap: 16px; }
  .woocommerce ul.products { grid-template-columns: 1fr; }
  .woocommerce div.product { grid-template-columns: 1fr; gap: 24px; }
  .vz-trust-panel { grid-template-columns: 1fr; }
  .vz-footer__grid { grid-template-columns: 1fr; text-align: center; }
  .vz-footer__stamp { margin-inline: auto; }
  .vz-footer .menu { justify-content: center; flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}