/* VS 厂 — 潜水腕表至臻 · 黑 / 橙 工业风 */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --ink: #0B0B0B;
  --smoke: #1A1A1A;
  --carbon: #262626;
  --amber: #FF6B00;
  --amber-dim: #C85400;
  --paper: #F2F2F2;
  --mute: #8C8C8C;
}
html { scroll-behavior: smooth; }
body {
  font-family: 'Barlow Condensed', 'Oswald', 'Arial Narrow', 'Microsoft YaHei', sans-serif;
  background: var(--ink);
  color: var(--paper);
  line-height: 1.5;
  letter-spacing: .3px;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* Header */
.bar {
  background: var(--amber); color: #000;
  text-align: center; padding: 6px;
  font-size: 12px; font-weight: 700;
  letter-spacing: 4px; text-transform: uppercase;
}
.head {
  background: var(--ink);
  border-bottom: 2px solid var(--amber);
  position: sticky; top: 0; z-index: 100;
}
.head-in {
  max-width: 1500px; margin: 0 auto;
  padding: 20px 40px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo {
  display: flex; align-items: center; gap: 14px;
  font-weight: 900; letter-spacing: 4px;
}
.logo-mark {
  width: 48px; height: 48px;
  background: var(--amber); color: var(--ink);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 900;
  clip-path: polygon(20% 0, 100% 0, 80% 100%, 0 100%);
}
.logo-text {
  font-size: 26px;
  display: flex; flex-direction: column;
  line-height: 1;
}
.logo-text b { color: var(--amber); }
.logo-text span {
  font-size: 10px; color: var(--mute);
  letter-spacing: 3px; margin-top: 4px;
  font-weight: 400;
}
.menu { display: flex; gap: 38px; }
.menu a {
  font-size: 15px; font-weight: 600;
  letter-spacing: 3px; text-transform: uppercase;
  padding: 10px 0; transition: .2s;
  border-bottom: 2px solid transparent;
}
.menu a:hover, .menu a.active { color: var(--amber); border-color: var(--amber); }
.cta {
  background: var(--amber); color: #000;
  padding: 14px 28px; font-weight: 700;
  letter-spacing: 2px; font-size: 13px;
  text-transform: uppercase; transition: .2s;
  clip-path: polygon(8% 0, 100% 0, 92% 100%, 0 100%);
}
.cta:hover { background: var(--paper); }

/* Hero full screen */
.hero {
  position: relative; height: 100vh;
  overflow: hidden; display: flex;
  align-items: flex-end;
}
.hero img.bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; filter: brightness(.45) contrast(1.1);
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(to right, rgba(0,0,0,.85) 0%, rgba(0,0,0,0) 60%),
    linear-gradient(to top, rgba(0,0,0,.9) 0%, rgba(0,0,0,0) 50%);
}
.hero-side {
  position: absolute; top: 40%; right: 40px;
  transform: translateY(-50%) rotate(-90deg);
  transform-origin: right center;
  font-size: 11px; letter-spacing: 8px;
  color: var(--amber); text-transform: uppercase;
}
.hero-stripes {
  position: absolute; top: 0; right: 0;
  width: 50%; height: 100%;
  background: repeating-linear-gradient(
    45deg,
    rgba(255,107,0,.04) 0 10px,
    transparent 10px 20px
  );
}
.hero-body {
  position: relative; max-width: 1500px;
  margin: 0 auto; padding: 0 40px 120px;
  width: 100%;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 14px;
  font-size: 13px; color: var(--amber);
  letter-spacing: 6px; text-transform: uppercase;
  margin-bottom: 28px; font-weight: 700;
}
.hero-eyebrow::before { content: ''; width: 40px; height: 3px; background: var(--amber); }
.hero h1 {
  font-size: clamp(72px, 11vw, 160px);
  font-weight: 900; line-height: .85;
  text-transform: uppercase;
  letter-spacing: -2px;
  color: var(--paper);
  text-shadow: 0 10px 60px rgba(0,0,0,.5);
}
.hero h1 em {
  display: block; color: var(--amber);
  font-style: normal;
  -webkit-text-stroke: 2px var(--amber);
  color: transparent;
}
.hero-sub {
  max-width: 560px; margin: 28px 0 40px;
  color: var(--paper); font-size: 18px;
  line-height: 1.6; font-weight: 400;
}
.hero-act { display: flex; gap: 20px; align-items: center; }
.btn {
  padding: 18px 38px; font-size: 13px;
  font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; cursor: pointer;
  transition: .2s; display: inline-flex;
  align-items: center; gap: 12px;
}
.btn-amber {
  background: var(--amber); color: #000;
  clip-path: polygon(5% 0, 100% 0, 95% 100%, 0 100%);
}
.btn-amber:hover { background: var(--paper); }
.btn-ghost { border: 2px solid var(--paper); color: var(--paper); }
.btn-ghost:hover { border-color: var(--amber); color: var(--amber); }

/* marquee */
.marquee {
  background: var(--carbon);
  padding: 22px 0; overflow: hidden;
  border-top: 1px solid rgba(255,107,0,.25);
  border-bottom: 1px solid rgba(255,107,0,.25);
}
.marquee-track {
  display: flex; gap: 80px;
  animation: slide 40s linear infinite;
  white-space: nowrap;
}
.marquee-track span {
  font-size: 22px; font-weight: 900;
  color: var(--mute); letter-spacing: 6px;
  text-transform: uppercase;
}
.marquee-track span b { color: var(--amber); }
@keyframes slide {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* sections */
.sec { padding: 120px 40px; position: relative; }
.sec-wrap { max-width: 1500px; margin: 0 auto; }
.sec-head {
  display: grid; grid-template-columns: 1fr auto;
  gap: 60px; align-items: end;
  margin-bottom: 80px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.sec-head .label {
  font-size: 13px; color: var(--amber);
  letter-spacing: 6px; text-transform: uppercase;
  margin-bottom: 18px; display: block;
  font-weight: 700;
}
.sec-head h2 {
  font-size: clamp(48px, 6vw, 96px);
  line-height: .9; font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -1px;
}
.sec-head p {
  color: var(--mute); font-size: 15px;
  max-width: 420px; line-height: 1.7;
}

/* product cards grid */
.pgrid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.pcard {
  background: var(--smoke);
  position: relative;
  overflow: hidden;
  transition: .3s;
  cursor: pointer;
  border: 1px solid transparent;
}
.pcard:hover { border-color: var(--amber); transform: translateY(-6px); }
.pcard::before {
  content: ''; position: absolute;
  top: 0; left: 0; width: 4px; height: 0;
  background: var(--amber); transition: .4s;
  z-index: 2;
}
.pcard:hover::before { height: 100%; }
.pcard .photo {
  aspect-ratio: 4/3;
  background: var(--carbon);
  overflow: hidden; position: relative;
}
.pcard .photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(.85) contrast(1.1);
  transition: .6s;
}
.pcard:hover .photo img { filter: none; transform: scale(1.06); }
.pcard .ribbon {
  position: absolute; top: 20px; left: 0;
  background: var(--amber); color: #000;
  padding: 6px 16px;
  font-size: 11px; font-weight: 900;
  letter-spacing: 3px;
}
.pcard .meta {
  padding: 28px;
}
.pcard .brand {
  font-size: 11px; color: var(--amber);
  letter-spacing: 4px; text-transform: uppercase;
  font-weight: 700; margin-bottom: 12px;
}
.pcard h3 {
  font-size: 26px; font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.pcard .spec {
  color: var(--mute); font-size: 13px;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.pcard .bot {
  display: flex; justify-content: space-between;
  align-items: center;
}
.pcard .price {
  color: var(--amber);
  font-size: 24px; font-weight: 900;
}
.pcard .ico {
  width: 38px; height: 38px;
  border: 1px solid var(--mute);
  display: flex; align-items: center; justify-content: center;
  color: var(--mute); transition: .2s;
}
.pcard:hover .ico { background: var(--amber); border-color: var(--amber); color: #000; }

/* feature split */
.split {
  padding: 0; display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 80vh; background: var(--smoke);
}
.split-img { overflow: hidden; position: relative; }
.split-img img { width: 100%; height: 100%; object-fit: cover; }
.split-img::after {
  content: ''; position: absolute;
  inset: 0;
  background: linear-gradient(45deg, rgba(255,107,0,.25), transparent 60%);
}
.split-text {
  padding: 100px 80px;
  display: flex; flex-direction: column;
  justify-content: center;
}
.split-text .num {
  font-size: 140px; font-weight: 900;
  line-height: 1; color: var(--amber);
  -webkit-text-stroke: 2px var(--amber);
  color: transparent;
  margin-bottom: -30px;
}
.split-text h2 {
  font-size: 64px; font-weight: 900;
  text-transform: uppercase; line-height: .95;
  margin-bottom: 28px;
}
.split-text p {
  color: var(--mute); font-size: 16px;
  margin-bottom: 18px; line-height: 1.8;
}
.ft-specs {
  margin-top: 30px;
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.ft-spec {
  padding: 18px;
  background: var(--carbon);
  border-left: 3px solid var(--amber);
}
.ft-spec strong {
  display: block; font-size: 11px;
  color: var(--amber); letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.ft-spec span { font-size: 18px; font-weight: 700; }

/* tech */
.tech-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}
.tech {
  padding: 50px 30px;
  background: var(--smoke);
  border: 1px solid rgba(255,255,255,.05);
  text-align: left;
  transition: .3s;
}
.tech:hover {
  background: var(--ink);
  border-color: var(--amber);
}
.tech .icon {
  width: 60px; height: 60px;
  background: var(--amber);
  color: #000; font-size: 28px; font-weight: 900;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 30px;
  clip-path: polygon(30% 0, 100% 0, 70% 100%, 0 100%);
}
.tech h4 {
  font-size: 20px; font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.tech p {
  color: var(--mute); font-size: 14px;
  line-height: 1.7;
}

/* footer */
.foot {
  background: #000; padding: 80px 40px 30px;
  border-top: 2px solid var(--amber);
}
.foot-wrap {
  max-width: 1500px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px; padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.foot-brand h4 {
  font-size: 40px; font-weight: 900;
  color: var(--amber); letter-spacing: 4px;
  margin-bottom: 16px;
}
.foot-brand p { color: var(--mute); font-size: 14px; max-width: 320px; }
.foot-col h5 {
  font-size: 13px; color: var(--amber);
  letter-spacing: 4px; text-transform: uppercase;
  font-weight: 700; margin-bottom: 24px;
}
.foot-col a {
  display: block; color: var(--mute);
  padding: 6px 0; font-size: 14px;
  transition: .2s;
}
.foot-col a:hover { color: var(--amber); }
.copy {
  max-width: 1500px; margin: 30px auto 0;
  display: flex; justify-content: space-between;
  color: var(--mute); font-size: 12px;
  letter-spacing: 3px; text-transform: uppercase;
}

/* shop / listing */
.phero {
  padding: 100px 40px;
  background: url('../shared-images/omega-seamaster.jpg') center/cover;
  position: relative;
  border-bottom: 2px solid var(--amber);
}
.phero::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,.92) 0%, rgba(0,0,0,.3) 100%);
}
.phero > * { position: relative; }
.phero .path {
  font-size: 11px; letter-spacing: 3px;
  color: var(--amber); text-transform: uppercase;
}
.phero h1 {
  margin-top: 14px;
  font-size: clamp(48px, 7vw, 108px);
  font-weight: 900; text-transform: uppercase;
  line-height: .9;
}
.phero p { color: var(--paper); margin-top: 20px; max-width: 600px; }

.ptools {
  max-width: 1500px;
  margin: 60px auto 30px; padding: 0 40px;
  display: flex; justify-content: space-between;
  align-items: center;
  flex-wrap: wrap; gap: 20px;
}
.ptabs { display: flex; gap: 10px; }
.ptab {
  padding: 12px 24px; font-size: 13px;
  letter-spacing: 3px; font-weight: 700;
  text-transform: uppercase;
  background: var(--smoke);
  color: var(--mute); cursor: pointer;
  transition: .2s;
  clip-path: polygon(10% 0, 100% 0, 90% 100%, 0 100%);
}
.ptab.on, .ptab:hover {
  background: var(--amber); color: #000;
}
.psort {
  color: var(--mute); font-size: 13px;
  letter-spacing: 2px;
}
.psort b { color: var(--amber); }

.shop-list {
  max-width: 1500px; margin: 0 auto;
  padding: 0 40px 120px;
}

/* product detail */
.dt {
  max-width: 1500px; margin: 60px auto;
  padding: 0 40px;
  display: grid; grid-template-columns: 1.3fr 1fr;
  gap: 80px;
}
.dt-gal-main {
  aspect-ratio: 4/3;
  background: var(--smoke); overflow: hidden;
  position: relative;
}
.dt-gal-main img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.dt-gal-main::before {
  content: ''; position: absolute;
  top: 20px; left: 0;
  width: 6px; height: 80px;
  background: var(--amber);
}
.dt-thumbs {
  margin-top: 16px;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.dt-thumbs img {
  aspect-ratio: 4/3;
  object-fit: cover;
  background: var(--smoke);
  cursor: pointer;
  opacity: .6; transition: .2s;
}
.dt-thumbs img:hover { opacity: 1; }
.dt-info .tag {
  font-size: 12px; color: var(--amber);
  letter-spacing: 5px; text-transform: uppercase;
  font-weight: 700;
}
.dt-info h1 {
  font-size: 56px; font-weight: 900;
  text-transform: uppercase; line-height: .95;
  margin: 14px 0 24px;
}
.dt-info .shortdesc {
  color: var(--mute); font-size: 15px;
  line-height: 1.8; margin-bottom: 30px;
}
.dt-price {
  padding: 28px 30px;
  background: var(--smoke);
  border-left: 4px solid var(--amber);
  margin-bottom: 30px;
  display: flex; align-items: center; justify-content: space-between;
}
.dt-price .p {
  font-size: 44px; color: var(--amber);
  font-weight: 900;
}
.dt-price .p small {
  color: var(--mute); text-decoration: line-through;
  font-size: 20px; margin-left: 14px;
}
.dt-price .stock {
  font-size: 12px; color: var(--paper);
  letter-spacing: 2px; text-align: right;
}
.dt-price .stock b { color: var(--amber); display: block; font-size: 18px; }
.dt-tech-list { margin-bottom: 40px; }
.dt-tech-list li {
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  display: grid; grid-template-columns: 160px 1fr;
  gap: 20px; font-size: 14px;
  list-style: none;
}
.dt-tech-list li span {
  color: var(--amber);
  font-size: 11px; letter-spacing: 3px;
  text-transform: uppercase; font-weight: 700;
}
.dt-cta { display: flex; gap: 16px; }
.dt-cta .btn { flex: 1; justify-content: center; }

/* about */
.ah {
  padding: 140px 40px; text-align: center;
  background: url('../shared-images/omega-speedmaster.jpg') center/cover;
  position: relative;
  border-bottom: 2px solid var(--amber);
}
.ah::before {
  content: ''; position: absolute; inset: 0;
  background: rgba(0,0,0,.8);
}
.ah > * { position: relative; }
.ah .label {
  font-size: 13px; color: var(--amber);
  letter-spacing: 8px; text-transform: uppercase;
  font-weight: 700;
}
.ah h1 {
  margin-top: 20px;
  font-size: clamp(56px, 8vw, 128px);
  font-weight: 900; line-height: .9;
  text-transform: uppercase;
}
.ah p { color: var(--paper); margin-top: 30px; max-width: 680px; margin-left: auto; margin-right: auto; font-size: 18px; }

.about-split {
  max-width: 1400px; margin: 100px auto;
  padding: 0 40px;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.about-split img { aspect-ratio: 4/5; object-fit: cover; }
.about-split h2 {
  font-size: 60px; font-weight: 900;
  text-transform: uppercase; line-height: .95;
  margin-bottom: 30px;
}
.about-split p { color: var(--mute); margin-bottom: 20px; font-size: 16px; line-height: 1.8; }
.about-split .amber { color: var(--amber); }

/* contact */
.ct-wrap {
  max-width: 1400px; margin: 100px auto;
  padding: 0 40px;
  display: grid; grid-template-columns: 1.2fr 1fr;
  gap: 80px;
}
.ct-left h2 {
  font-size: 72px; font-weight: 900;
  text-transform: uppercase; line-height: .9;
  margin-bottom: 30px;
}
.ct-left h2 em {
  font-style: normal; color: var(--amber);
}
.ct-left p { color: var(--mute); margin-bottom: 50px; font-size: 16px; }
.ct-row {
  display: grid; grid-template-columns: 60px 1fr;
  gap: 20px; align-items: center;
  padding: 24px 0;
  border-top: 1px solid rgba(255,255,255,.08);
}
.ct-row .ico {
  width: 60px; height: 60px;
  background: var(--amber); color: #000;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 900;
  clip-path: polygon(20% 0, 100% 0, 80% 100%, 0 100%);
}
.ct-row h5 {
  font-size: 11px; color: var(--mute);
  letter-spacing: 3px; text-transform: uppercase;
  font-weight: 700;
}
.ct-row p { margin: 6px 0 0; color: var(--paper); font-size: 17px; font-weight: 600; }

.ct-form {
  background: var(--smoke);
  padding: 60px 50px;
  border-top: 4px solid var(--amber);
}
.ct-form h3 {
  font-size: 28px; font-weight: 900;
  text-transform: uppercase;
  color: var(--amber); margin-bottom: 30px;
}
.ct-field { margin-bottom: 22px; }
.ct-field label {
  font-size: 11px; color: var(--amber);
  letter-spacing: 3px; font-weight: 700;
  text-transform: uppercase; display: block;
  margin-bottom: 10px;
}
.ct-field input, .ct-field textarea {
  width: 100%;
  background: var(--carbon);
  border: 1px solid rgba(255,255,255,.05);
  border-left: 3px solid transparent;
  color: var(--paper);
  padding: 16px;
  font-family: inherit; font-size: 14px;
  transition: .2s;
}
.ct-field input:focus, .ct-field textarea:focus {
  outline: none;
  border-left-color: var(--amber);
  background: var(--ink);
}
.ct-field textarea { resize: vertical; min-height: 140px; }

@media (max-width: 900px) {
  .head-in { padding: 16px 20px; flex-wrap: wrap; gap: 16px; }
  .menu { order: 3; width: 100%; justify-content: center; gap: 20px; }
  .split, .pgrid, .tech-grid, .foot-wrap,
  .about-split, .ct-wrap, .dt, .sec-head {
    grid-template-columns: 1fr;
  }
  .sec { padding: 70px 20px; }
  .split-text { padding: 60px 30px; }
  .hero h1 { font-size: 60px; }
}