:root {
  color-scheme: dark;
  --bg: #04111d;
  --bg-deep: #020b13;
  --panel: #071a2a;
  --panel-soft: #0a2032;
  --line: rgba(63, 178, 255, 0.2);
  --text: #f7fbff;
  --muted: #afc0d0;
  --blue: #24b8ff;
  --blue-strong: #138fff;
  --cyan: #31dcff;
  --max: 1180px;
  --radius: 18px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 82% 8%, rgba(31, 129, 204, 0.14), transparent 27rem),
    linear-gradient(180deg, #061522 0%, var(--bg) 42%, var(--bg-deep) 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
.shell { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.section { padding: 76px 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 1000; background: white; color: #00101b; padding: 10px 14px; border-radius: 8px; }
.skip-link:focus { top: 16px; }
.site-header { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(18px); background: rgba(3, 14, 24, 0.76); border-bottom: 1px solid rgba(58, 178, 255, 0.1); }
.header-inner { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark { width: 50px; height: 50px; flex: 0 0 auto; }
.brand-name { font-weight: 700; line-height: 1.05; letter-spacing: -0.02em; }
.site-nav { display: flex; align-items: center; gap: 27px; font-size: 0.95rem; }
.site-nav a { text-decoration: none; color: #dce9f3; transition: color 160ms ease; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--cyan); }
.site-nav .nav-cta { padding: 10px 16px; border-radius: 9px; background: linear-gradient(135deg, var(--blue-strong), #1a6fff); color: white; font-weight: 700; box-shadow: 0 8px 30px rgba(14, 137, 255, 0.24); }
.nav-toggle { display: none; border: 0; background: transparent; padding: 10px; }
.nav-toggle span:not(.sr-only) { display: block; width: 25px; height: 2px; margin: 5px 0; background: var(--text); border-radius: 999px; }
.hero { overflow: hidden; border-bottom: 1px solid var(--line); }
.hero-grid { min-height: 650px; display: grid; grid-template-columns: 0.95fr 1.05fr; align-items: stretch; }
.hero-copy { position: relative; z-index: 2; display: flex; flex-direction: column; justify-content: center; padding: 76px 32px 76px 0; }
.eyebrow { margin: 0 0 12px; color: #71d7ff; text-transform: uppercase; letter-spacing: 0.13em; font-size: 0.76rem; font-weight: 800; }
.hero h1 { margin: 0; max-width: 720px; font-size: clamp(2.75rem, 5vw, 5.1rem); line-height: 0.99; letter-spacing: -0.05em; }
.hero h1 span { color: var(--blue); }
.hero-lede { margin: 28px 0 0; max-width: 620px; color: #d0dbe5; font-size: clamp(1.05rem, 1.8vw, 1.25rem); }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border-radius: 10px; border: 1px solid transparent; text-decoration: none; font-weight: 800; cursor: pointer; transition: transform 160ms ease, border-color 160ms ease, background 160ms ease; }
.button:hover { transform: translateY(-1px); }
.button-primary { color: white; background: linear-gradient(135deg, #0ea5ff, #147bff); box-shadow: 0 12px 34px rgba(16, 140, 255, 0.22); }
.button-secondary { color: #e9f5fd; border-color: rgba(71, 192, 255, 0.32); background: rgba(5, 19, 31, 0.58); }
.hero-visual { position: relative; margin: 0; min-height: 650px; }
.hero-visual::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, #061522 0%, rgba(6, 21, 34, 0.16) 34%, transparent 54%); pointer-events: none; }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 52%; }
.benefits { border-bottom: 1px solid var(--line); background: linear-gradient(180deg, rgba(6, 29, 47, 0.92), rgba(3, 17, 29, 0.92)); }
.benefit-grid { display: grid; grid-template-columns: repeat(5, 1fr); }
.benefit-card { padding: 34px 24px; border-right: 1px solid var(--line); }
.benefit-card:first-child { border-left: 1px solid var(--line); }
.benefit-icon { display: grid; place-items: center; width: 42px; height: 42px; margin-bottom: 16px; color: var(--cyan); border: 1px solid rgba(41, 199, 255, 0.44); border-radius: 12px; font-size: 1.25rem; }
.benefit-card h2 { margin: 0 0 7px; font-size: 1rem; }
.benefit-card p { margin: 0; color: var(--muted); font-size: 0.92rem; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 38px; margin-bottom: 30px; }
.section-heading h2, .shipping h2, .waitlist h2 { margin: 0; font-size: clamp(2rem, 3vw, 3rem); letter-spacing: -0.035em; }
.section-heading > p { max-width: 420px; margin: 0; color: var(--muted); text-align: right; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.product-card { min-height: 230px; display: grid; grid-template-columns: 94px 1fr; gap: 24px; align-items: center; padding: 28px; border: 1px solid rgba(61, 180, 255, 0.23); border-radius: var(--radius); background: linear-gradient(145deg, rgba(9, 30, 48, 0.84), rgba(3, 15, 26, 0.82)); box-shadow: inset 0 1px 0 rgba(255,255,255,0.02); }
.product-card-featured { border-color: rgba(41, 190, 255, 0.42); background: linear-gradient(145deg, rgba(10, 39, 63, 0.92), rgba(3, 17, 28, 0.9)); }
.product-kicker { color: #65d2ff; font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.12em; font-weight: 800; }
.product-card h3 { margin: 5px 0 9px; font-size: 1.25rem; }
.product-card p { margin: 0; color: var(--muted); }
.ladder-graphic { width: 78px; height: 142px; display: flex; flex-direction: column; justify-content: space-around; padding: 12px 9px; border: 1px solid rgba(100, 205, 255, 0.5); border-radius: 7px; background: #03080d; box-shadow: inset 0 0 22px rgba(0, 116, 199, 0.24), 0 0 24px rgba(0, 139, 235, 0.1); }
.ladder-graphic i { display: block; height: 3px; border-radius: 999px; background: #f4fbff; box-shadow: 0 0 7px #77d8ff, 0 0 14px rgba(70, 186, 255, 0.7); opacity: 0.95; }
.ladder-graphic i:nth-child(2), .ladder-graphic i:nth-child(6) { height: 5px; }
.ladder-graphic-dense { justify-content: space-between; }
.ladder-graphic-dense i { height: 2px; }
.ladder-graphic-log i:nth-child(odd) { width: 82%; }
.shipping { padding-top: 18px; }
.shipping-card, .waitlist-card { border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(130deg, rgba(9, 32, 52, 0.86), rgba(4, 16, 27, 0.93)); box-shadow: var(--shadow); }
.shipping-card { display: grid; grid-template-columns: 76px 1fr auto; align-items: center; gap: 28px; padding: 34px 40px; }
.shipping-icon { display: grid; place-items: center; width: 66px; height: 66px; border-radius: 18px; border: 1px solid rgba(46, 200, 255, 0.32); color: var(--cyan); font-size: 2.1rem; }
.shipping-card p { margin: 8px 0 0; color: var(--muted); }
.text-link { color: var(--blue); text-decoration: none; font-weight: 800; white-space: nowrap; }
.waitlist-card { display: flex; justify-content: space-between; align-items: center; gap: 34px; padding: 44px; }
.waitlist-card > div { max-width: 600px; }
.waitlist-card .button { min-width: 220px; padding-inline: 28px; white-space: nowrap; flex: 0 0 auto; }
.waitlist-card p:last-child { margin-bottom: 0; color: var(--muted); }
.site-footer { margin-top: 20px; padding: 42px 0; border-top: 1px solid var(--line); background: rgba(1, 8, 14, 0.66); }
.footer-grid { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 30px; }
.footer-grid > p { margin: 0; color: var(--muted); }
.copyright { font-size: 0.86rem; text-align: right; }
.waitlist-dialog { width: min(92vw, 480px); padding: 32px; border: 1px solid rgba(62, 190, 255, 0.3); border-radius: 20px; background: #071827; color: var(--text); box-shadow: 0 30px 120px rgba(0,0,0,.55); }
.waitlist-dialog::backdrop { background: rgba(0, 7, 14, 0.78); backdrop-filter: blur(5px); }
.waitlist-dialog h2 { margin: 16px 0 8px; font-size: 1.75rem; }
.waitlist-dialog p { color: var(--muted); }
.dialog-close { position: absolute; top: 13px; right: 16px; border: 0; background: transparent; color: var(--muted); font-size: 2rem; cursor: pointer; }
@media (max-width: 980px) {
  .site-nav { position: fixed; top: 76px; left: 20px; right: 20px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 14px; border: 1px solid var(--line); border-radius: 16px; background: rgba(3, 15, 25, 0.98); box-shadow: var(--shadow); }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 13px 12px; }
  .site-nav .nav-cta { margin-top: 7px; text-align: center; }
  .nav-toggle { display: block; }
  .hero-grid { grid-template-columns: 1fr; min-height: auto; }
  .hero-copy { padding: 68px 0 36px; }
  .hero-visual { min-height: 460px; border-radius: 20px 20px 0 0; overflow: hidden; }
  .hero-visual::before { background: linear-gradient(180deg, #061522 0%, rgba(6,21,34,.1) 25%, transparent 45%); }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .benefit-card { border-bottom: 1px solid var(--line); }
  .benefit-card:last-child { grid-column: 1 / -1; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card { min-height: 200px; }
  .footer-grid { grid-template-columns: 1fr; }
  .copyright { text-align: left; }
}
@media (max-width: 780px) {
  .waitlist-card { flex-direction: column; align-items: stretch; }
  .waitlist-card > div { max-width: none; }
  .waitlist-card .button { width: 100%; min-width: 0; }
}
@media (max-width: 640px) {
  .shell { width: min(calc(100% - 28px), var(--max)); }
  .section { padding: 56px 0; }
  .header-inner { min-height: 72px; }
  .brand-mark { width: 42px; height: 42px; }
  .brand-name { font-size: 0.88rem; }
  .hero-copy { padding-top: 46px; }
  .hero h1 { font-size: clamp(2.45rem, 12.5vw, 4rem); }
  .hero-lede { margin-top: 22px; }
  .hero-actions { flex-direction: column; }
  .button { width: 100%; }
  .hero-visual { min-height: 390px; margin-inline: -14px; }
  .hero-visual img { object-position: 50% 48%; }
  .benefit-grid { grid-template-columns: 1fr; }
  .benefit-card, .benefit-card:first-child { border-left: 0; border-right: 0; }
  .benefit-card:last-child { grid-column: auto; }
  .section-heading { display: block; }
  .section-heading > p { margin-top: 12px; text-align: left; }
  .product-card { grid-template-columns: 72px 1fr; gap: 18px; padding: 22px 18px; }
  .ladder-graphic { width: 64px; height: 122px; }
  .shipping-card { grid-template-columns: 54px 1fr; padding: 26px 20px; gap: 18px; }
  .shipping-icon { width: 54px; height: 54px; }
  .shipping-card .text-link { grid-column: 1 / -1; }
  .waitlist-card { padding: 30px 22px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.001ms !important; animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; }
}