/* EXEC — AI-Designed Streetwear */
/* Base reset & typography */

@import url('https://fonts.googleapis.com/css2?family=Space+Mono:ital,wght@0,400;0,700;1,400&family=Inter:wght@300;400;500;600;700;900&display=swap');

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

:root {
  --black: #000000;
  --near-black: #0a0a0a;
  --dark: #111111;
  --darker: #0d0d0d;
  --grey-900: #1a1a1a;
  --grey-800: #222222;
  --grey-600: #444444;
  --grey-400: #888888;
  --grey-200: #cccccc;
  --white: #ffffff;
  --accent: #ffffff;
  --mono: 'Space Mono', 'Courier New', monospace;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: 200ms ease;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar { width: 2px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--grey-600); }

/* Selection */
::selection { background: var(--white); color: var(--black); }

/* ======================== NAV ======================== */

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 24px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.nav-logo {
  font-family: var(--mono);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 6px;
  color: var(--white);
  text-decoration: none;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 40px;
  list-style: none;
}

.nav-links a {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--grey-400);
  text-decoration: none;
  transition: color var(--transition);
}

.nav-links a:hover {
  color: var(--white);
}

/* ======================== HERO ======================== */

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 40px 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 30%, rgba(255,255,255,0.03) 0%, transparent 70%);
  pointer-events: none;
}

.hero-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 4px;
  color: var(--grey-400);
  text-transform: uppercase;
  margin-bottom: 32px;
}

.hero-eyebrow span {
  display: inline-block;
  width: 30px;
  height: 1px;
  background: var(--grey-600);
  vertical-align: middle;
  margin: 0 12px;
}

.hero-title {
  font-family: var(--sans);
  font-size: clamp(64px, 12vw, 160px);
  font-weight: 900;
  letter-spacing: -2px;
  line-height: 0.9;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 3px;
  color: var(--grey-400);
  text-transform: uppercase;
  margin-bottom: 60px;
  max-width: 500px;
}

.hero-drop-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--black);
  background: var(--white);
  padding: 6px 16px;
  text-transform: uppercase;
  margin-bottom: 80px;
}

/* ======================== EMAIL CAPTURE ======================== */

.email-form {
  display: flex;
  gap: 0;
  max-width: 460px;
  width: 100%;
}

.email-form input[type="email"] {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.15);
  border-right: none;
  color: var(--white);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 1px;
  padding: 14px 20px;
  outline: none;
  transition: border-color var(--transition);
}

.email-form input[type="email"]::placeholder {
  color: var(--grey-600);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 2px;
}

.email-form input[type="email"]:focus {
  border-color: rgba(255,255,255,0.4);
}

.email-form button {
  background: var(--white);
  color: var(--black);
  border: none;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 14px 24px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}

.email-form button:hover {
  background: var(--grey-200);
}

.email-note {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--grey-600);
  margin-top: 12px;
}

/* ======================== SECTIONS ======================== */

section {
  padding: 100px 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 4px;
  color: var(--grey-600);
  text-transform: uppercase;
  margin-bottom: 48px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--grey-800);
}

/* ======================== PRODUCT CARD ======================== */

.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-top: 0;
}

.product-visual {
  background: var(--grey-900);
  aspect-ratio: 4/5;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.tee-mockup {
  width: 60%;
  max-width: 320px;
}

.tee-back-text {
  text-align: center;
  font-family: var(--mono);
  padding: 40px;
}

.tee-back-text .line1 {
  font-size: clamp(10px, 1.5vw, 16px);
  letter-spacing: 4px;
  color: var(--grey-200);
  text-transform: uppercase;
  display: block;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.tee-back-text .line2 {
  font-size: clamp(10px, 1.5vw, 16px);
  letter-spacing: 4px;
  color: var(--grey-200);
  text-transform: uppercase;
  display: block;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.tee-back-text .line3 {
  font-size: clamp(14px, 2.5vw, 28px);
  letter-spacing: 6px;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  display: block;
  margin-bottom: 8px;
}

.tee-back-text .line4 {
  font-size: 9px;
  letter-spacing: 3px;
  color: var(--grey-600);
  text-transform: uppercase;
  display: block;
  margin-top: 16px;
}

.product-info {
  background: var(--near-black);
  padding: 60px 50px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.product-tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--grey-600);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.product-name {
  font-family: var(--sans);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 900;
  letter-spacing: -1px;
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 8px;
}

.product-edition {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--grey-400);
  text-transform: uppercase;
  margin-bottom: 32px;
}

.product-price {
  font-family: var(--mono);
  font-size: 24px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 32px;
}

.product-desc-short {
  font-size: 14px;
  color: var(--grey-400);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 380px;
}

.btn-primary {
  display: inline-block;
  background: var(--white);
  color: var(--black);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  text-decoration: none;
  padding: 16px 40px;
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.btn-primary:hover {
  background: var(--grey-200);
}

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--white);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  text-decoration: none;
  padding: 16px 40px;
  border: 1px solid rgba(255,255,255,0.2);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.btn-secondary:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.05);
}

/* ======================== MANIFESTO ======================== */

.manifesto-block {
  border-left: 1px solid rgba(255,255,255,0.1);
  padding-left: 40px;
  max-width: 700px;
}

.manifesto-block p {
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 300;
  line-height: 1.5;
  color: var(--grey-200);
  margin-bottom: 20px;
}

.manifesto-block p strong {
  color: var(--white);
  font-weight: 700;
}

/* ======================== STATS/SPECS ======================== */

.specs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--grey-900);
  border: 1px solid var(--grey-900);
  margin-top: 0;
}

.spec-item {
  background: var(--black);
  padding: 40px 32px;
}

.spec-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--grey-600);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}

.spec-value {
  font-family: var(--sans);
  font-size: clamp(20px, 3vw, 32px);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
}

/* ======================== ABOUT PAGE ======================== */

.about-hero {
  min-height: 60vh;
  display: flex;
  align-items: flex-end;
  padding: 120px 40px 60px;
  border-bottom: 1px solid var(--grey-900);
}

.about-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.about-title {
  font-size: clamp(48px, 10vw, 140px);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -3px;
  line-height: 0.85;
  color: var(--white);
  margin-bottom: 40px;
}

.about-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 40px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  margin-bottom: 80px;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--grey-900);
}

.about-sidebar {
  padding-top: 6px;
}

.about-sidebar-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 4px;
  color: var(--grey-600);
  text-transform: uppercase;
}

.about-body p {
  font-size: 18px;
  line-height: 1.8;
  color: var(--grey-200);
  margin-bottom: 24px;
}

.about-body p:last-child { margin-bottom: 0; }

.about-body strong {
  color: var(--white);
  font-weight: 600;
}

.about-statement {
  font-size: clamp(24px, 4vw, 48px);
  font-weight: 300;
  line-height: 1.4;
  color: var(--grey-200);
  max-width: 900px;
  margin: 0 auto 80px;
  padding: 80px 0;
  border-bottom: 1px solid var(--grey-900);
}

.about-statement strong {
  color: var(--white);
  font-weight: 900;
}

/* ======================== PRODUCT PAGE ======================== */

.product-page-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
  padding-top: 80px;
}

.product-images {
  position: sticky;
  top: 80px;
  height: calc(100vh - 80px);
  background: var(--grey-900);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-image-main {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px;
}

.tee-display {
  width: 100%;
  max-width: 400px;
}

.product-detail {
  padding: 60px 60px;
  background: var(--black);
  overflow-y: auto;
}

.product-detail .product-tag {
  margin-top: 20px;
}

.size-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-bottom: 32px;
}

.size-btn {
  border: 1px solid var(--grey-800);
  background: transparent;
  color: var(--grey-400);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 1px;
  padding: 12px 4px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
}

.size-btn:hover, .size-btn.active {
  border-color: var(--white);
  color: var(--white);
  background: rgba(255,255,255,0.05);
}

.add-to-cart {
  width: 100%;
  background: var(--white);
  color: var(--black);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  border: none;
  padding: 20px;
  cursor: pointer;
  margin-bottom: 16px;
  transition: background var(--transition);
}

.add-to-cart:hover { background: var(--grey-200); }

.product-details-accordion {
  margin-top: 48px;
  border-top: 1px solid var(--grey-900);
}

.accordion-item {
  border-bottom: 1px solid var(--grey-900);
}

.accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--grey-400);
  transition: color var(--transition);
  user-select: none;
}

.accordion-header:hover { color: var(--white); }

.accordion-header.open { color: var(--white); }

.accordion-body {
  padding-bottom: 20px;
  font-size: 14px;
  color: var(--grey-400);
  line-height: 1.7;
  display: none;
}

.accordion-body.open { display: block; }

.accordion-toggle {
  font-size: 18px;
  font-weight: 300;
  color: var(--grey-600);
}

/* ======================== FOOTER ======================== */

footer {
  border-top: 1px solid var(--grey-900);
  padding: 60px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 6px;
  color: var(--white);
  text-decoration: none;
  text-transform: uppercase;
}

.footer-copy {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--grey-600);
}

.footer-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.footer-links a {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--grey-600);
  text-decoration: none;
  text-transform: uppercase;
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--white); }

/* ======================== TICKER ======================== */

.ticker {
  background: var(--white);
  color: var(--black);
  padding: 12px 0;
  overflow: hidden;
  white-space: nowrap;
}

.ticker-inner {
  display: inline-flex;
  animation: ticker 20s linear infinite;
}

.ticker-item {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  padding: 0 40px;
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ======================== DIVIDER ======================== */

.hr {
  height: 1px;
  background: var(--grey-900);
  margin: 0 40px;
}

/* ======================== NOTIFICATION BAR ======================== */

.notif-bar {
  background: var(--white);
  color: var(--black);
  text-align: center;
  padding: 10px 20px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 700;
  position: relative;
  z-index: 101;
}

/* ======================== RESPONSIVE ======================== */

@media (max-width: 900px) {
  nav { padding: 20px 24px; }
  .nav-links { gap: 24px; }

  .product-grid,
  .product-page-grid { grid-template-columns: 1fr; }

  .product-images {
    position: relative;
    top: 0;
    height: 70vw;
    min-height: 300px;
  }

  .product-detail { padding: 40px 24px; }

  .specs-grid { grid-template-columns: repeat(2, 1fr); }

  .about-grid { grid-template-columns: 1fr; gap: 40px; }

  section { padding: 60px 24px; }

  .hero { padding: 100px 24px 60px; }

  footer {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }

  .footer-links { flex-wrap: wrap; justify-content: center; }
}

@media (max-width: 600px) {
  .hero-title { letter-spacing: -1px; }
  .nav-links { display: none; }
  .specs-grid { grid-template-columns: 1fr 1fr; }
  .email-form { flex-direction: column; }
  .email-form input[type="email"] { border-right: 1px solid rgba(255,255,255,0.15); border-bottom: none; }
  .email-form button { padding: 14px 20px; }
}