:root {
  color-scheme: dark;
  --bg: #070b14;
  --bg-2: #0d1422;
  --text: #f2f4f7;
  --muted: #a3acba;
  --accent: #8fb4ff;
  --line: rgba(255, 255, 255, 0.12);
  --shell: 1240px;
  --sans: "Outfit", "Segoe UI", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--sans); font-weight: 300; font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { margin: 0; line-height: 1.1; font-weight: 600; letter-spacing: -0.02em; }
p { margin: 0; }
.shell { width: min(var(--shell), 100% - 32px); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 100; background: #fff; color: #000; padding: 10px 16px; border-radius: 10px; }
.skip-link:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.wordmark { font-weight: 600; font-size: 28px; letter-spacing: -0.04em; text-decoration: none; line-height: 1; }
.wordmark span { color: var(--accent); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 26px; border-radius: 999px; border: 1px solid transparent;
  font: 500 15px/1 var(--sans); text-decoration: none; cursor: pointer;
  transition: background .2s, color .2s, border-color .2s, transform .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: #fff; color: #0a0f1a; }
.btn-primary:hover { background: #dfe7f5; }
.btn-ghost { border-color: rgba(255,255,255,.35); color: #fff; background: rgba(255,255,255,.06); backdrop-filter: blur(6px); }
.btn-ghost:hover { border-color: #fff; }

/* ---------- Header ---------- */
.site-header { position: fixed; inset: 0 0 auto; z-index: 50; transition: background .3s, border-color .3s; border-bottom: 1px solid transparent; }
.site-header.is-solid { background: rgba(7, 11, 20, .85); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-color: var(--line); }
.nav-wrap { width: min(var(--shell), 100% - 32px); margin-inline: auto; height: 72px; display: flex; align-items: center; justify-content: space-between; }
.primary-nav { display: flex; align-items: center; gap: 30px; }
.primary-nav a { text-decoration: none; font-size: 15px; font-weight: 400; color: rgba(255,255,255,.85); }
.primary-nav a:hover { color: #fff; }
.primary-nav .nav-cta { background: #fff; color: #0a0f1a; padding: 9px 22px; border-radius: 999px; font-weight: 500; }
.menu-toggle { display: none; width: 44px; height: 44px; background: none; border: 0; cursor: pointer; }
.menu-icon, .menu-icon::before, .menu-icon::after { display: block; width: 22px; height: 1.5px; background: #fff; position: relative; margin: auto; transition: transform .25s; }
.menu-icon::before, .menu-icon::after { content: ""; position: absolute; left: 0; }
.menu-icon::before { top: -7px; }
.menu-icon::after { top: 7px; }
.menu-toggle[aria-expanded="true"] .menu-icon { background: transparent; }
.menu-toggle[aria-expanded="true"] .menu-icon::before { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-icon::after { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero slideshow ---------- */
.hero { position: relative; height: 100vh; height: 100svh; min-height: 560px; overflow: hidden; background: var(--bg); }
.slider { position: absolute; inset: 0; touch-action: pan-y; cursor: grab; user-select: none; -webkit-user-select: none; }
.slider.is-dragging { cursor: grabbing; }
.slider-track { display: flex; height: 100%; transition: transform .7s cubic-bezier(.22,.8,.24,1); will-change: transform; }
.slider.is-dragging .slider-track { transition: none; }
.slide { position: relative; flex: 0 0 100%; height: 100%; background: var(--bg); }
.slide img { position: absolute; top: 0; right: 0; width: 100%; height: 100%; object-fit: cover; pointer-events: none; transition: opacity .5s, visibility .5s; }
.hero[data-look="classic"] .slide img[data-look="sport"],
.hero[data-look="sport"] .slide img[data-look="classic"] { opacity: 0; visibility: hidden; }
.slide::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(7,11,20,.92) 0%, rgba(7,11,20,.55) 38%, rgba(7,11,20,0) 62%),
    linear-gradient(0deg, rgba(7,11,20,.7) 0%, rgba(7,11,20,0) 30%);
}

.hero-copy {
  position: relative; z-index: 2; height: 100%;
  display: flex; flex-direction: column; justify-content: center; pointer-events: none;
}
.hero-copy > * { max-width: 520px; pointer-events: auto; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.8); font-weight: 500; }
.eyebrow-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(143,180,255,.2); }
.look-switch { align-self: flex-start; display: inline-flex; align-items: center; gap: 4px; margin-top: 16px; padding: 4px; border-radius: 999px; border: 1px solid rgba(255,255,255,.2); background: rgba(7,11,20,.45); backdrop-filter: blur(6px); }
.look-label { padding: 0 8px 0 10px; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.look-switch a { padding: 7px 16px; border-radius: 999px; font-size: 14px; font-weight: 500; text-decoration: none; color: rgba(255,255,255,.8); transition: background .2s, color .2s; }
.look-switch a:hover { color: #fff; background: rgba(255,255,255,.1); }
.look-switch a[aria-current="true"] { background: #fff; color: #0a0f1a; }
.hero h1 { font-size: clamp(40px, 5.4vw, 76px); margin: 18px 0 16px; }
.hero h1 span { color: var(--accent); display: block; }
.lede { font-size: clamp(16px, 1.4vw, 19px); color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.slider-arrow {
  position: absolute; top: 50%; z-index: 3; transform: translateY(-50%);
  width: 48px; height: 48px; border-radius: 50%; border: 1px solid rgba(255,255,255,.3);
  background: rgba(7,11,20,.35); color: #fff; font-size: 28px; line-height: 1; cursor: pointer;
  backdrop-filter: blur(6px); transition: background .2s, border-color .2s;
}
.slider-arrow:hover { background: rgba(255,255,255,.15); border-color: #fff; }
.slider-arrow.prev { left: 20px; }
.slider-arrow.next { right: 20px; }

.slider-controls { position: absolute; z-index: 3; left: 50%; bottom: 28px; transform: translateX(-50%); display: flex; align-items: center; gap: 16px; }
.dots { display: flex; gap: 10px; }
.dot { width: 10px; height: 10px; padding: 0; border-radius: 999px; border: 0; background: rgba(255,255,255,.4); cursor: pointer; transition: width .3s, background .3s; }
.dot[aria-current="true"] { width: 28px; background: #fff; }
.autoplay-toggle { width: 30px; height: 30px; border-radius: 50%; border: 1px solid rgba(255,255,255,.3); background: transparent; color: #fff; font-size: 9px; letter-spacing: -1px; cursor: pointer; }

/* ---------- About ---------- */
.about { padding: clamp(64px, 9vw, 110px) 0; background: var(--bg-2); }
.about h2, .contact h2 { font-size: clamp(30px, 3.6vw, 46px); }
.about-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 40px; }
.about-grid article { padding: 26px 22px; border-radius: 18px; border: 1px solid var(--line); background: rgba(255,255,255,.03); }
.icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: rgba(143,180,255,.12); color: var(--accent); font-size: 20px; margin-bottom: 18px; }
.about-grid h3 { font-size: 18px; margin-bottom: 8px; font-weight: 500; }
.about-grid p { color: var(--muted); font-size: 15px; }

/* ---------- Contact ---------- */
.contact { padding: clamp(56px, 8vw, 96px) 0; border-top: 1px solid var(--line); }
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }
.contact p { color: var(--muted); margin-top: 10px; }
.signup { display: flex; flex-wrap: wrap; gap: 10px; }
.signup input {
  flex: 1 1 240px; padding: 14px 20px; border-radius: 999px; border: 1px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.05); color: var(--text); font: 400 16px var(--sans);
}
.signup input:focus { outline: none; border-color: var(--accent); }
.form-status { flex-basis: 100%; min-height: 1.4em; font-size: 14px; color: var(--accent); margin-top: 0 !important; }

.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-status a { color: #fff; }

/* ---------- FAQ ---------- */
.faq { padding: clamp(56px, 8vw, 96px) 0; background: var(--bg-2); border-top: 1px solid var(--line); }
.faq-inner { display: grid; grid-template-columns: .8fr 1.2fr; gap: 32px; align-items: start; }
.faq h2 { font-size: clamp(30px, 3.6vw, 46px); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { list-style: none; cursor: pointer; position: relative; padding: 18px 36px 18px 0; font-size: 17px; font-weight: 400; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font-size: 22px; color: var(--accent); transition: transform .25s; }
.faq-list details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-list details p { padding: 0 36px 18px 0; color: var(--muted); font-size: 15.5px; }

/* ---------- Footer ---------- */
.footer-brand { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; }
.footer-inner .footer-contact { font-size: 14.5px; color: var(--muted); }
.footer-contact a { color: #fff; }
.site-footer { padding: 28px 0; border-top: 1px solid var(--line); }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; }
.footer-inner p { font-size: 12.5px; color: #6f7888; max-width: 720px; }

/* ---------- Responsive ---------- */
@media (min-width: 1000px) {
  .slide img { width: 80%; }
}

@media (max-width: 880px) {
  .menu-toggle { display: block; }
  .primary-nav {
    position: absolute; top: 72px; left: 0; right: 0; display: none;
    flex-direction: column; align-items: stretch; gap: 0; padding: 8px 16px 20px;
    background: rgba(7,11,20,.97); border-bottom: 1px solid var(--line);
  }
  .primary-nav.is-open { display: flex; }
  .primary-nav a { padding: 14px 4px; border-bottom: 1px solid var(--line); }
  .primary-nav .nav-cta { margin-top: 14px; text-align: center; }
  .site-header:has(.is-open) { background: rgba(7,11,20,.97); }
  .about-grid { grid-template-columns: 1fr 1fr; }
  .contact-inner, .faq-inner { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .hero { height: auto; min-height: 0; padding-bottom: 40px; }
  .slider { position: relative; height: 60vh; height: 60svh; min-height: 320px; max-height: 520px; }
  .slide::after { background: linear-gradient(0deg, var(--bg) 0%, rgba(7,11,20,0) 35%), linear-gradient(180deg, rgba(7,11,20,.6) 0%, rgba(7,11,20,0) 25%); }
  .slider-controls { bottom: auto; top: calc(min(max(60svh, 320px), 520px) - 44px); }
  .hero-copy { height: auto; padding-top: 4px; }
  .hero h1 { font-size: 36px; margin: 12px 0 10px; }
  .hero-actions { margin-top: 20px; }
  .hero-actions .btn { flex: 1; }
  .slider-arrow { display: none; }
  .about-grid { gap: 10px; margin-top: 28px; }
  .about-grid article { padding: 18px 16px; }
  .about-grid p { display: none; }
  .icon { width: 38px; height: 38px; font-size: 17px; margin-bottom: 12px; }
  .about-grid h3 { font-size: 15.5px; margin: 0; }
  .signup .btn { flex: 1 1 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .slider-track, .btn, .dot, .slide img, .look-switch a { transition: none; }
}