:root {
  --bg: #0A0A0A;
  --bg-alt: #111111;
  --fg: #F5F5F0;
  --fg-muted: #888888;
  --accent: #FF4500;
  --accent-dim: rgba(255, 69, 0, 0.15);
  --border: rgba(245, 245, 240, 0.08);
  --font-display: 'Bebas Neue', 'Arial Black', sans-serif;
  --font-body: 'DM Sans', 'Helvetica Neue', sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  padding: 20px 48px;
  display: flex;
  align-items: center;
}
.nav__logo {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.08em;
}
.nav__wordmark { color: var(--fg); }
.nav__os { color: var(--accent); margin-left: 2px; }

/* HERO */
.hero {
  min-height: 92vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 0 48px;
  position: relative;
  overflow: hidden;
}
.hero__court-line {
  position: absolute;
  top: 0; left: 50%;
  width: 1px;
  height: 100%;
  background: var(--border);
}
.hero__inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 80px 0;
}
.hero__eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
}
.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(80px, 10vw, 128px);
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: var(--fg);
}
.hero__sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 380px;
  font-weight: 300;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 12px;
  color: var(--fg-muted);
  width: fit-content;
}
.hero__badge-dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}
.hero__court-art {
  position: relative;
  width: 380px;
  height: 380px;
}
.hero__court-circle {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 320px; height: 320px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  opacity: 0.25;
}
.hero__court-key {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 120px; height: 220px;
  border: 1px solid var(--accent);
  border-radius: 4px 4px 0 0;
  opacity: 0.2;
}
.hero__court-line-v {
  position: absolute;
  top: 0; left: 50%;
  width: 1px;
  height: 100%;
  background: var(--accent);
  opacity: 0.15;
}

/* MANIFESTO */
.manifesto {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 100px 48px;
}
.manifesto__inner {
  max-width: 900px;
  margin: 0 auto;
}
.manifesto__label {
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 36px;
}
.manifesto__quote {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--fg);
  margin-bottom: 32px;
  font-style: normal;
}
.manifesto__body {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 600px;
  line-height: 1.75;
  margin-bottom: 56px;
}
.manifesto__stat-row {
  display: flex;
  align-items: center;
  gap: 0;
}
.manifesto__stat {
  display: flex;
  flex-direction: column;
  padding-right: 48px;
}
.manifesto__stat-num {
  font-family: var(--font-display);
  font-size: 40px;
  color: var(--fg);
  letter-spacing: 0.05em;
}
.manifesto__stat-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-top: 4px;
}
.manifesto__divider {
  width: 1px;
  height: 48px;
  background: var(--border);
  margin: 0 48px 0 0;
}

/* FEATURES */
.features {
  padding: 100px 48px;
}
.features__inner {
  max-width: 1100px;
  margin: 0 auto;
}
.features__header {
  margin-bottom: 64px;
}
.features__label {
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.features__title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4.5vw, 58px);
  line-height: 1.05;
  letter-spacing: 0.02em;
  color: var(--fg);
}
.features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.features__card {
  background: var(--bg);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background 0.2s;
}
.features__card:hover { background: #0F0F0F; }
.features__card-icon {
  color: var(--accent);
  width: 28px;
}
.features__card-title {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.04em;
  color: var(--fg);
}
.features__card-body {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* CRAFT */
.craft {
  padding: 100px 48px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}
.craft__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.craft__img-placeholder {
  aspect-ratio: 1;
  background: #1a1a1a;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.craft__img-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.craft__basketball-art { width: 160px; color: var(--accent); opacity: 0.7; }
.craft__img-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.craft__label {
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.craft__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--fg);
  margin-bottom: 24px;
}
.craft__body {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 40px;
}
.craft__detail-row {
  display: flex;
  gap: 40px;
}
.craft__detail {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.craft__detail-label {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.craft__detail-value {
  font-size: 14px;
  font-weight: 500;
  color: var(--fg);
}

/* CLOSING */
.closing {
  padding: 120px 48px;
  text-align: center;
}
.closing__inner {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.closing__line-top {
  width: 48px;
  height: 2px;
  background: var(--accent);
  margin-bottom: 8px;
}
.closing__headline {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 80px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--fg);
}
.closing__sub {
  font-size: 16px;
  color: var(--fg-muted);
}
.closing__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 12px;
  color: var(--fg-muted);
  margin-top: 16px;
}
.closing__badge-dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

/* FOOTER */
.footer {
  padding: 48px;
  border-top: 1px solid var(--border);
}
.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}
.footer__brand {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 0.1em;
  color: var(--fg);
  margin-bottom: 4px;
}
.footer__os { color: var(--accent); }
.footer__tagline {
  font-size: 12px;
  color: var(--fg-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.footer__copy {
  font-size: 11px;
  color: #444;
  margin-top: 8px;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding: 0 24px; min-height: auto; }
  .hero__visual { display: none; }
  .hero__headline { font-size: 72px; }
  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .craft__inner { grid-template-columns: 1fr; }
  .craft__img-placeholder { max-height: 280px; }
  .manifesto { padding: 72px 24px; }
  .features, .craft, .closing { padding: 72px 24px; }
  .manifesto__stat-row { flex-wrap: wrap; gap: 32px; }
  .manifesto__divider { display: none; }
  .nav { padding: 20px 24px; }
  .craft__detail-row { gap: 24px; }
}
/* SHOP HERO */
.shop-hero {
  padding: 72px 48px 48px;
  border-bottom: 1px solid var(--border);
}
.shop-hero__inner { max-width: 1100px; margin: 0 auto; }
.shop-hero__eyebrow {
  font-size: 11px; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 12px;
}
.shop-hero__title {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 80px);
  line-height: 1; letter-spacing: 0.04em;
  color: var(--fg);
}
.shop-hero__sub { font-size: 13px; color: var(--fg-muted); margin-top: 8px; }

/* SHOP GRID */
.shop-grid-section { padding: 48px; }
.shop-grid {
  max-width: 1100px; margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

/* PRODUCT CARD */
.product-card {
  background: var(--bg);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  transition: background 0.2s;
}
.product-card:hover { background: #0F0F0F; }
.product-card__image-wrap { aspect-ratio: 1; overflow: hidden; background: #111; }
.product-card__img { width: 100%; height: 100%; object-fit: cover; display: block; }
.product-card__placeholder {
  width: 100%; height: 100%;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 8px; background: #111;
}
.product-card__sku {
  font-family: var(--font-display);
  font-size: 28px; letter-spacing: 0.1em;
  color: var(--accent); opacity: 0.4;
}
.product-card__info { padding: 20px; display: flex; flex-direction: column; gap: 4px; }
.product-card__category {
  font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--fg-muted);
}
.product-card__name {
  font-family: var(--font-display);
  font-size: 20px; letter-spacing: 0.04em;
  color: var(--fg); line-height: 1.2;
}
.product-card__tagline { font-size: 12px; color: var(--fg-muted); margin-top: 2px; }
.product-card__price {
  font-size: 16px; font-weight: 600; color: var(--accent);
  margin-top: 8px;
}
.product-card--sm .product-card__image-wrap { aspect-ratio: 1; }

/* PRODUCT DETAIL */
.product-detail { padding: 48px; }
.product-detail__inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start;
}
.product-detail__media { aspect-ratio: 1; background: #111; overflow: hidden; }
.product-detail__img { width: 100%; height: 100%; object-fit: cover; display: block; }
.product-detail__placeholder {
  width: 100%; height: 100%;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 12px;
}
.product-detail__sku {
  font-family: var(--font-display);
  font-size: 64px; letter-spacing: 0.1em;
  color: var(--accent); opacity: 0.3;
}
.product-detail__placeholder-label { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--fg-muted); }
.product-detail__info { display: flex; flex-direction: column; gap: 0; }
.product-detail__eyebrow { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--fg-muted); margin-bottom: 12px; }
.product-detail__name { font-family: var(--font-display); font-size: clamp(36px, 4vw, 56px); line-height: 1; letter-spacing: 0.02em; color: var(--fg); }
.product-detail__tagline { font-size: 16px; color: var(--fg-muted); margin-top: 8px; }
.product-detail__price { font-size: 28px; font-weight: 600; color: var(--accent); margin-top: 24px; }
.product-detail__description { font-size: 15px; color: var(--fg-muted); line-height: 1.7; margin-top: 24px; }
.product-detail__specs { border-top: 1px solid var(--border); padding-top: 24px; margin-top: 32px; display: flex; flex-direction: column; gap: 16px; }
.product-detail__spec { display: flex; justify-content: space-between; }
.product-detail__spec-label { font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--fg-muted); }
.product-detail__spec-value { font-size: 13px; color: var(--fg); font-weight: 500; }
.product-detail__back { display: inline-block; margin-top: 40px; font-size: 13px; color: var(--fg-muted); text-decoration: none; transition: color 0.2s; }
.product-detail__back:hover { color: var(--fg); }

/* RELATED PRODUCTS */
.related-products { padding: 64px 48px; border-top: 1px solid var(--border); }
.related-products__inner { max-width: 1100px; margin: 0 auto; }
.related-products__title {
  font-family: var(--font-display);
  font-size: 28px; letter-spacing: 0.04em; color: var(--fg);
  margin-bottom: 32px;
}
.related-products__grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1px; background: var(--border); border: 1px solid var(--border);
}

/* NAV LINKS */
.nav { padding: 20px 48px; display: flex; align-items: center; justify-content: space-between; }
.nav__logo { text-decoration: none; }
.nav__links { display: flex; gap: 32px; }
.nav__link { font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-muted); text-decoration: none; transition: color 0.2s; }
.nav__link:hover { color: var(--fg); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .product-detail__inner { grid-template-columns: 1fr; gap: 32px; }
  .shop-grid { grid-template-columns: repeat(2, 1fr); }
  .related-products__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .features__grid { grid-template-columns: 1fr; }
  .manifesto__stat { padding-right: 0; }
  .shop-grid { grid-template-columns: 1fr; }
  .nav { padding: 20px 24px; }
}