:root {
  --black: #000;
  --ink: #050505;
  --panel: #0d0d0d;
  --panel-2: #151515;
  --line: rgba(255,255,255,.16);
  --text: #e9e9e9;
  --muted: #9b9b9b;
  --dim: #646464;
  --white: #fff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--black);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: .02em;
}
a { color: inherit; text-decoration: none; }

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .28;
  background:
    radial-gradient(circle at 20% 10%, rgba(255,255,255,.09), transparent 24%),
    radial-gradient(circle at 85% 15%, rgba(255,255,255,.07), transparent 28%),
    linear-gradient(135deg, rgba(255,255,255,.03), transparent 30%, rgba(255,255,255,.025));
  mix-blend-mode: screen;
  z-index: 10;
}

.top-strip {
  height: 38px;
  display: grid;
  place-items: center;
  border-bottom: 1px solid var(--line);
  color: #cfcfcf;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .55em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  display: grid;
  grid-template-columns: 180px 1fr auto;
  align-items: center;
  min-height: 78px;
  padding: 0 clamp(20px, 5vw, 80px);
  background: rgba(0,0,0,.78);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

.brand {
  font-family: "Bebas Neue", Impact, sans-serif;
  font-size: 52px;
  line-height: 1;
  letter-spacing: -.05em;
  transform: skew(-9deg);
  display: inline-block;
  text-shadow: 1px 1px 0 #555, -1px -1px 0 #111, 0 0 20px rgba(255,255,255,.12);
}

.nav {
  display: flex;
  gap: clamp(22px, 4vw, 58px);
  justify-content: center;
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .18em;
}
.nav a { opacity: .8; }
.nav a:hover { opacity: 1; }
.cart {
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .16em;
}

.hero {
  min-height: calc(100vh - 116px);
  display: grid;
  grid-template-columns: minmax(340px, .82fr) 1.18fr;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.hero-copy {
  padding: clamp(50px, 8vw, 110px) clamp(24px, 5vw, 80px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 2;
}
.eyebrow {
  color: var(--muted);
  margin: 0 0 18px;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .35em;
}
h1, h2 {
  font-family: "Bebas Neue", Impact, sans-serif;
  margin: 0;
  line-height: .95;
  letter-spacing: .06em;
  text-transform: uppercase;
}
h1 {
  font-size: clamp(76px, 11vw, 156px);
  color: #e6e6e6;
  text-shadow: 0 0 35px rgba(255,255,255,.12);
}
h2 { font-size: clamp(42px, 6vw, 76px); }
.hero-line {
  margin: 28px 0 30px;
  color: #cfcfcf;
  text-transform: uppercase;
  font-size: clamp(14px, 1.7vw, 19px);
  font-weight: 900;
  letter-spacing: .34em;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.button {
  display: inline-flex;
  min-height: 56px;
  align-items: center;
  gap: 22px;
  padding: 0 30px;
  border: 1px solid rgba(255,255,255,.64);
  background: rgba(255,255,255,.04);
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .14em;
}
.button:hover { background: #f4f4f4; color: #050505; }
.button.ghost { background: transparent; border-color: var(--line); }
.button.ghost:hover { background: #fff; color: #000; }

.hero-image {
  min-height: 680px;
  background:
    linear-gradient(90deg, #000 0%, rgba(0,0,0,.75) 8%, rgba(0,0,0,.14) 45%, rgba(0,0,0,.2) 100%),
    linear-gradient(0deg, #000 0%, transparent 22%, transparent 72%, rgba(0,0,0,.5) 100%),
    url("assets/bits-boxing-gloves.jpeg") center 43% / cover no-repeat;
  filter: grayscale(100%) contrast(1.15) brightness(.74);
}

.marquee {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.marquee span {
  flex: 1;
  min-width: 220px;
  padding: 18px 20px;
  border-right: 1px solid var(--line);
  text-align: center;
  color: #bcbcbc;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .28em;
}
.section { padding: clamp(58px, 8vw, 100px) clamp(20px, 6vw, 80px); }
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}
.text-link {
  color: #d8d8d8;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .18em;
  white-space: nowrap;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.product-card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #111, #060606);
  padding: 0 0 18px;
  min-width: 0;
}
.product-image {
  aspect-ratio: 1 / 1;
  background: #111;
  border-bottom: 1px solid var(--line);
  filter: grayscale(100%) contrast(1.15) brightness(.78);
}
.product-image.tee { background: url("assets/bits-tee.jpeg") center 50% / cover no-repeat; }
.product-image.hoodie {
  background:
    radial-gradient(circle at 50% 28%, rgba(255,255,255,.18), transparent 22%),
    linear-gradient(160deg, #181818, #030303 68%);
  position: relative;
}
.product-image.backprint {
  background:
    linear-gradient(rgba(0,0,0,.18), rgba(0,0,0,.52)),
    url("assets/bits-tee.jpeg") center 42% / cover no-repeat;
  transform: scaleX(-1);
}
.product-image.cap {
  background:
    radial-gradient(ellipse at 50% 62%, #1d1d1d 0 28%, transparent 29%),
    radial-gradient(ellipse at 50% 45%, #252525 0 30%, transparent 31%),
    linear-gradient(180deg, #0e0e0e, #030303);
}
.product-card h3, .product-card p, .product-card strong { margin-left: 16px; margin-right: 16px; }
.product-card h3 {
  margin-top: 16px;
  margin-bottom: 6px;
  text-transform: uppercase;
  font-size: 14px;
  letter-spacing: .08em;
}
.product-card p { color: var(--muted); font-size: 13px; line-height: 1.5; min-height: 38px; }
.product-card strong { display: block; margin-top: 12px; }

.split-panel {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  min-height: 620px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #050505;
}
.panel-copy {
  padding: clamp(48px, 7vw, 90px) clamp(24px, 6vw, 80px);
  align-self: center;
}
.panel-copy p { max-width: 560px; color: #aaa; line-height: 1.75; }
.panel-copy .statement {
  margin: 28px 0;
  color: #fff;
  font-weight: 900;
  letter-spacing: .2em;
}
.panel-image {
  min-height: 500px;
  background:
    linear-gradient(90deg, #050505 0%, rgba(5,5,5,.4) 28%, rgba(5,5,5,.2) 100%),
    url("assets/bits-tee.jpeg") center / cover no-repeat;
  filter: grayscale(100%) contrast(1.18) brightness(.62);
}
.story-section {
  max-width: 1120px;
  margin: 0 auto;
  text-align: center;
}
.story-section p:not(.eyebrow) {
  max-width: 790px;
  margin: 24px auto;
  color: #aaa;
  line-height: 1.8;
}
.story-cards {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.story-cards div {
  border: 1px solid var(--line);
  background: #0b0b0b;
  padding: 28px 20px;
}
.story-cards strong {
  display: block;
  font-family: "Bebas Neue", Impact, sans-serif;
  font-size: 48px;
  letter-spacing: .12em;
}
.story-cards span { color: var(--muted); }

.footer {
  display: grid;
  grid-template-columns: 1.2fr .55fr .55fr 1.25fr;
  gap: 36px;
  padding: 52px clamp(20px, 6vw, 80px);
  border-top: 1px solid var(--line);
  background: #050505;
}
.footer-brand { font-size: 64px; }
.footer p { color: #999; line-height: 1.65; }
.footer h4 {
  margin: 0 0 16px;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: .22em;
}
.footer a:not(.brand) {
  display: block;
  color: #aaa;
  margin: 10px 0;
  font-size: 14px;
}
.signup form {
  display: flex;
  max-width: 360px;
  border: 1px solid var(--line);
}
.signup input {
  flex: 1;
  min-width: 0;
  padding: 15px 16px;
  background: transparent;
  border: 0;
  color: #fff;
  outline: none;
}
.signup button {
  width: 58px;
  background: transparent;
  color: #fff;
  border: 0;
  border-left: 1px solid var(--line);
  font-size: 22px;
  cursor: pointer;
}

@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr auto; min-height: 68px; }
  .nav { display: none; }
  .brand { font-size: 44px; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-copy { order: 2; padding-top: 36px; }
  .hero-image { min-height: 58vh; order: 1; background-position: center 46%; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .split-panel { grid-template-columns: 1fr; }
  .panel-image { min-height: 440px; }
  .footer { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .top-strip { font-size: 10px; letter-spacing: .32em; }
  .cart { font-size: 12px; }
  h1 { font-size: 76px; }
  .hero-line { letter-spacing: .2em; }
  .product-grid, .story-cards, .footer { grid-template-columns: 1fr; }
  .section-head { align-items: start; flex-direction: column; }
}