/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy: #0A1628;
  --navy-mid: #0F2137;
  --navy-light: #142943;
  --teal: #1A6B6B;
  --teal-light: #2A8A8A;
  --coral: #E8633A;
  --coral-dark: #C54E28;
  --sand: #F2EDE4;
  --sand-mid: #E8E0D5;
  --sand-dark: #D9CFC3;
  --white: #FFFFFF;
  --off-white: #FAF8F5;
  --grey-100: #F5F4F2;
  --grey-300: #C8C4BC;
  --grey-500: #8A8680;
  --grey-700: #5A5753;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  background: var(--off-white);
  color: var(--navy);
  line-height: 1.6;
  overflow-x: hidden;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.section-tag {
  display: inline-block;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--coral);
  margin-bottom: 1rem;
}

/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  background: var(--navy);
  overflow: hidden;
  display: flex;
  align-items: stretch;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.depth-layer {
  position: absolute;
  inset: 0;
}

.depth-1 {
  background: linear-gradient(
    160deg,
    #030D18 0%,
    #050F1D 20%,
    #071422 40%,
    #0A1E35 60%,
    #0D2240 75%,
    #0A1A30 100%
  );
}

.depth-2 {
  background: radial-gradient(
    ellipse 80% 60% at 60% 20%,
    rgba(26, 107, 107, 0.25) 0%,
    transparent 70%
  );
}

.depth-3 {
  background: radial-gradient(
    ellipse 50% 80% at 80% 80%,
    rgba(232, 99, 58, 0.08) 0%,
    transparent 60%
  );
}

.light-rays {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.ray {
  opacity: 0.8;
}

.ray-1 {
  animation: raySway 8s ease-in-out infinite;
}

.ray-2 {
  animation: raySway 12s ease-in-out infinite reverse;
}

.ray-3 {
  animation: raySway 10s ease-in-out infinite 2s;
}

@keyframes raySway {
  0%, 100% { transform: rotate(-2deg) scaleX(1); opacity: 0.8; }
  50% { transform: rotate(2deg) scaleX(1.05); opacity: 1; }
}

/* === BUBBLES === */
.bubbles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.bubble {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.05), transparent 70%);
}

.b1 { width: 8px; height: 8px; top: 30%; left: 20%; animation: bubbleRise 6s ease-in infinite 0s; }
.b2 { width: 5px; height: 5px; top: 50%; left: 55%; animation: bubbleRise 8s ease-in infinite 1s; }
.b3 { width: 12px; height: 12px; top: 20%; left: 75%; animation: bubbleRise 7s ease-in infinite 2s; }
.b4 { width: 4px; height: 4px; top: 65%; left: 30%; animation: bubbleRise 5s ease-in infinite 0.5s; }
.b5 { width: 7px; height: 7px; top: 40%; left: 85%; animation: bubbleRise 9s ease-in infinite 3s; }
.b6 { width: 3px; height: 3px; top: 75%; left: 45%; animation: bubbleRise 6s ease-in infinite 1.5s; }
.b7 { width: 9px; height: 9px; top: 15%; left: 60%; animation: bubbleRise 7s ease-in infinite 4s; }

@keyframes bubbleRise {
  0% { transform: translateY(0) translateX(0); opacity: 0; }
  15% { opacity: 0.7; }
  85% { opacity: 0.3; }
  100% { transform: translateY(-120px) translateX(20px); opacity: 0; }
}

/* === DEPTH MARKER LINES === */
.depth-markers { position: absolute; inset: 0; }

.marker-line {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
}
.ml-1 { top: 40%; left: 0; right: 0; }
.ml-2 { top: 65%; left: 0; right: 0; }
.ml-3 { top: 80%; left: 0; right: 0; }

/* === HERO INNER === */
.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 4rem;
  padding: 8rem 5rem 5rem;
  align-items: center;
  min-height: 100vh;
}

.hero-left {
  max-width: 680px;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(232, 99, 58, 0.9);
  margin-bottom: 1.5rem;
  padding: 0.4rem 1rem;
  border: 1px solid rgba(232, 99, 58, 0.3);
  border-radius: 2px;
}

.hero-headline {
  font-size: clamp(3.5rem, 6vw, 5.5rem);
  color: var(--white);
  margin-bottom: 1.5rem;
  line-height: 1.05;
}

.hero-headline em {
  font-style: italic;
  color: var(--coral);
}

.hero-sub {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 2.5rem;
}

.hero-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.divider-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(255,255,255,0.15), transparent);
}

.divider-mark {
  color: var(--coral);
  font-size: 0.5rem;
}

.hero-specs {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.spec-item {
  display: flex;
  gap: 2rem;
  align-items: baseline;
}

.spec-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(232, 99, 58, 0.7);
  min-width: 60px;
}

.spec-value {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

/* === DEPTH GAUGE === */
.hero-right {
  display: flex;
  align-items: center;
  justify-content: center;
}

.depth-gauge {
  width: 100%;
  padding: 2.5rem 2rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
}

.gauge-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(232, 99, 58, 0.7);
  margin-bottom: 1.5rem;
}

.gauge-marks {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.gauge-mark {
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.3);
  font-family: 'DM Sans', monospace;
}
.gm-1 { color: rgba(255, 255, 255, 0.5); }

.gauge-bar {
  position: relative;
  height: 200px;
  width: 3px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
}

.gauge-fill {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 70%;
  background: linear-gradient(to top, var(--teal), rgba(26, 107, 107, 0.4));
  border-radius: 2px;
}

.gauge-blips {
  position: absolute;
  inset: 0;
}

.blip {
  position: absolute;
  left: -6px;
  width: 15px;
  height: 3px;
  background: var(--coral);
  border-radius: 2px;
  box-shadow: 0 0 8px rgba(232, 99, 58, 0.6);
}

.b-a { bottom: 68%; }
.b-b { bottom: 45%; }
.b-c { bottom: 22%; }
.b-d { bottom: 5%; }

/* === SIZING SECTION === */
.sizing {
  background: var(--off-white);
  padding: 8rem 5rem;
}

.sizing-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.sizing-header {
  margin-bottom: 4rem;
  max-width: 600px;
}

.sizing-header h2 {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  color: var(--navy);
  line-height: 1.2;
}

.sizing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: var(--sand-dark);
  border: 1px solid var(--sand-dark);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 2rem;
}

.sizing-card {
  background: var(--white);
  padding: 3rem 2.5rem;
  position: relative;
  overflow: hidden;
}

.sizing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
}

.card-mens::before { background: var(--navy); }
.card-womens::before { background: var(--coral); }
.card-youth::before { background: var(--teal); }

.card-icon {
  color: var(--navy);
  margin-bottom: 1.5rem;
}

.card-mens .card-icon { color: var(--navy); }
.card-womens .card-icon { color: var(--coral); }
.card-youth .card-icon { color: var(--teal); }

.card-body h3 {
  font-size: 1.5rem;
  color: var(--navy);
  margin-bottom: 0.75rem;
}

.card-body p {
  font-size: 0.95rem;
  color: var(--grey-700);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.card-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: 2px;
  background: var(--grey-100);
  color: var(--grey-700);
}

.sizing-note {
  font-size: 0.95rem;
  color: var(--grey-500);
  text-align: center;
  font-style: italic;
}

/* === COLLECTIONS === */
.collections {
  background: var(--sand);
  padding: 8rem 5rem;
}

.collections-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.collections-header {
  text-align: center;
  margin-bottom: 4rem;
}

.collections-header h2 {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  color: var(--navy);
  margin-bottom: 1rem;
}

.collections-sub {
  font-size: 1.05rem;
  color: var(--grey-700);
  max-width: 500px;
  margin: 0 auto;
}

.collections-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--sand-dark);
  border: 2px solid var(--sand-dark);
  border-radius: 4px;
  overflow: hidden;
}

.coll-card {
  background: var(--off-white);
  padding: 3.5rem 3rem;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 2.5rem;
  align-items: start;
}

.coll-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.coll-graphic {
  width: 80px;
  color: var(--navy);
}

.coll-card:nth-child(1) .coll-graphic { color: var(--navy); }
.coll-card:nth-child(2) .coll-graphic { color: var(--teal); }
.coll-card:nth-child(3) .coll-graphic { color: var(--coral); }
.coll-card:nth-child(4) .coll-graphic { color: var(--navy); }

.coll-info h3 {
  font-size: 1.4rem;
  color: var(--navy);
  margin-bottom: 0.75rem;
}

.coll-info p {
  font-size: 0.9rem;
  color: var(--grey-700);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.coll-details {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.coll-details li {
  font-size: 0.8rem;
  color: var(--grey-500);
  padding-left: 1.25rem;
  position: relative;
}

.coll-details li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 1px;
  background: var(--coral);
}

/* === PHILOSOPHY === */
.philosophy {
  background: var(--navy);
  padding: 8rem 5rem;
}

.philosophy-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 6rem;
  align-items: start;
}

.philosophy-left {
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
}

.philosophy-block {
  padding-left: 2rem;
  border-left: 2px solid rgba(232, 99, 58, 0.25);
}

.phil-number {
  font-family: 'DM Serif Display', serif;
  font-size: 3rem;
  color: rgba(232, 99, 58, 0.25);
  margin-bottom: 0.75rem;
  line-height: 1;
}

.philosophy-block h3 {
  font-size: 1.5rem;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.philosophy-block p {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.7;
}

.philosophy-right {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  padding-top: 0.5rem;
}

.stat-block {
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.02);
}

.stat-number {
  font-family: 'DM Serif Display', serif;
  font-size: 2.75rem;
  color: var(--white);
  margin-bottom: 0.25rem;
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.35);
  line-height: 1.4;
}

/* === CLOSING === */
.closing {
  position: relative;
  background: var(--navy);
  padding: 10rem 5rem;
  overflow: hidden;
  text-align: center;
}

.closing-bg {
  position: absolute;
  inset: 0;
}

.closing-layer-1 {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 80% at 50% 50%, rgba(232, 99, 58, 0.06) 0%, transparent 70%);
}

.closing-layer-2 {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(10, 22, 40, 0.5) 100%);
}

.closing-inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
}

.closing .section-tag {
  display: block;
}

.closing-headline {
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--white);
  margin-bottom: 2rem;
  line-height: 1.15;
}

.closing-body {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.8;
  margin-bottom: 3rem;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
}

.closing-rule {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.closing-rule::before,
.closing-rule::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  max-width: 200px;
}

.cr-text {
  font-family: 'DM Serif Display', serif;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.3);
  letter-spacing: 0.1em;
}

.closing-tagline {
  font-size: 0.8rem;
  color: rgba(232, 99, 58, 0.5);
  letter-spacing: 0.1em;
}

/* === FOOTER === */
.footer {
  background: var(--navy);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 4rem 5rem 2rem;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-logo {
  font-family: 'DM Serif Display', serif;
  font-size: 1.5rem;
  color: var(--white);
  display: block;
  margin-bottom: 0.75rem;
}

.footer-tagline {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 1rem;
}

.footer-location {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.25);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer-col h4 {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(232, 99, 58, 0.7);
  margin-bottom: 1.25rem;
  font-family: 'DM Sans', sans-serif;
}

.footer-col a {
  display: block;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.4);
  text-decoration: none;
  margin-bottom: 0.6rem;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: rgba(255, 255, 255, 0.7);
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.2);
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    padding: 6rem 3rem 4rem;
    gap: 2rem;
  }
  
  .hero-right {
    display: none;
  }
  
  .philosophy-inner {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .collections-grid {
    grid-template-columns: 1fr;
  }
  
  .coll-card {
    grid-template-columns: 80px 1fr;
    gap: 1.5rem;
    padding: 2.5rem 2rem;
  }
}

@media (max-width: 768px) {
  .hero-inner, .sizing, .collections, .philosophy, .closing, .footer {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
  
  .sizing-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .coll-card {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}