/* Weiyu Printing · Precision Aluminium & 3D Embossing · Brushed-Metal Aesthetic */
* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --nav: #1B1F24;        /* gunmetal */
  --nav-2: #0E1013;      /* near-black graphite */
  --ink: #1D2126;
  --sub: #6A727C;
  --line: #E1E4E8;
  --bg: #EEF0F3;         /* cool light metal */
  --white: #FFFFFF;
  /* accents reassigned to metallic tones (class names kept) */
  --c: #4E7CA1;          /* anodized steel blue */
  --m: #9C6B2E;          /* bronze */
  --y: #C9A24B;          /* champagne gold */
  --k: #23272B;          /* graphite key */
  /* metal system */
  --steel: #8A9099;
  --silver: #C9CDD2;
  --silver-lt: #EDEFF2;
  --chrome: linear-gradient(180deg,#ffffff 0%,#dfe3e8 38%,#9aa1aa 52%,#f1f3f6 66%,#b7bdc5 100%);
  --brushed: linear-gradient(135deg,#f4f6f8 0%,#cfd3d9 42%,#eef1f4 52%,#b4bac2 100%);
  --brushed-dark: linear-gradient(135deg,#2b3037 0%,#171a1e 45%,#33393f 55%,#14171a 100%);
  --grain: repeating-linear-gradient(115deg, rgba(255,255,255,0.05) 0px, rgba(255,255,255,0.05) 1px, rgba(0,0,0,0.03) 2px, rgba(0,0,0,0.03) 3px);
  --emboss: inset 0 1px 0 rgba(255,255,255,0.85), inset 0 -1px 2px rgba(0,0,0,0.14), 0 16px 34px -18px rgba(20,24,28,0.4);
  --emboss-dark: inset 0 1px 0 rgba(255,255,255,0.12), inset 0 -1px 3px rgba(0,0,0,0.55), 0 18px 40px -20px rgba(0,0,0,0.7);
  --shadow: 0 20px 40px -18px rgba(20,24,28,0.28);
  --radius: 14px;
}
html, body { scroll-behavior: smooth; }
body {
  font-family: 'Inter', 'Helvetica Neue', 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ================= NAV ================= */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 16px 40px;
  background: rgba(238,240,243,0.82);
  backdrop-filter: saturate(1.2) blur(14px);
  -webkit-backdrop-filter: saturate(1.2) blur(14px);
  border-bottom: 1px solid var(--line);
  box-shadow: inset 0 -1px 0 rgba(255,255,255,0.6);
  display: flex; align-items: center; justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; letter-spacing: 0.5px; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 8px;
  background: var(--brushed);
  position: relative;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.9), inset 0 -2px 4px rgba(0,0,0,0.25), 0 6px 14px -6px rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.5);
}
.brand-mark::after {
  content: ''; position: absolute; inset: 7px; border-radius: 4px;
  background: var(--nav);
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.6), 0 1px 0 rgba(255,255,255,0.4);
}
.brand-name { font-size: 17px; }
.brand-name span { color: var(--sub); font-weight: 400; margin-left: 6px; font-size: 12px; }
.nav-menu { display: flex; gap: 34px; }
.nav-menu a { font-size: 14px; font-weight: 500; position: relative; padding: 4px 0; transition: color .2s; }
.nav-menu a:hover { color: var(--c); }
.nav-menu a.active { color: var(--c); }
.nav-menu a.active::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--steel), var(--c));
}
.nav-cta {
  padding: 10px 22px; border-radius: 999px; color: #fff; font-size: 13px; font-weight: 600;
  background: linear-gradient(180deg,#2b3037,#14171a);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.18), 0 8px 18px -8px rgba(0,0,0,0.6);
  border: 1px solid rgba(255,255,255,0.08);
  transition: transform .2s;
}
.nav-cta:hover { transform: translateY(-2px); }

/* ---- Language switch ---- */
.lang-switch {
  margin-left: auto; margin-right: 18px;
  display: inline-flex; align-items: center; gap: 2px;
  padding: 3px; border-radius: 999px;
  background: rgba(27,31,36,0.06);
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.05);
}
.lang-btn {
  font-family: inherit; cursor: pointer; border: none; background: transparent;
  color: var(--sub); font-size: 12.5px; font-weight: 600; letter-spacing: 0.4px;
  padding: 5px 12px; border-radius: 999px; line-height: 1; transition: all .18s;
}
.lang-btn:hover { color: var(--ink); }
.lang-btn.active {
  color: #fff; background: linear-gradient(180deg,#2b3037,#14171a);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.18), 0 4px 10px -5px rgba(0,0,0,0.5);
}

/* ================= HERO ================= */
.hero {
  position: relative; min-height: 100vh; padding: 140px 60px 100px;
  color: white; overflow: hidden;
  background: linear-gradient(120deg, #0C0E11 0%, #1B1F24 52%, #2C3238 100%);
}
.hero::after { /* subtle brushed grain overlay */
  content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: var(--grain); opacity: 0.5; mix-blend-mode: overlay;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background: url('../hero/hero.png') center right / cover no-repeat;
  opacity: 0.32;
  mask-image: linear-gradient(90deg, transparent 0%, black 42%, black 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 42%, black 100%);
}
.hero-bg::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(12,14,17,0.95) 0%, rgba(27,31,36,0.6) 40%, transparent 72%);
}
/* metallic sheen sweep (was cmyk-scan) */
.cmyk-scan { position: absolute; top: -10%; bottom: -10%; width: 140px; z-index: 1;
  background: linear-gradient(105deg, transparent 0%, rgba(255,255,255,0.0) 35%, rgba(255,255,255,0.28) 50%, rgba(255,255,255,0.0) 65%, transparent 100%);
  transform: skewX(-12deg);
  animation: sheen 7s ease-in-out infinite;
  filter: blur(2px);
}
@keyframes sheen { 0% { left: -20%; } 55%,100% { left: 120%; } }
.hero-inner { position: relative; z-index: 2; max-width: 1400px; margin: 0 auto; }
.hero-kicker { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px; border-radius: 999px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.14); font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 30px; backdrop-filter: blur(6px); box-shadow: inset 0 1px 0 rgba(255,255,255,0.12); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--y); box-shadow: 0 0 12px var(--y); animation: pulse 1.6s infinite; }
@keyframes pulse { 50% { opacity: .35; } }
.hero-title { font-size: clamp(44px, 6vw, 78px); line-height: 1.05; font-weight: 800; letter-spacing: -1.5px; max-width: 900px; margin-bottom: 22px; text-shadow: 0 2px 10px rgba(0,0,0,0.4); }
.hero-title span {
  background: var(--chrome);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 1px 0 rgba(0,0,0,0.35));
}
.hero-sub { font-size: 19px; max-width: 640px; color: #C4CAD2; margin-bottom: 44px; font-weight: 400; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 16px 32px; border-radius: 999px; font-weight: 600; font-size: 15px; transition: all .25s; border: none; cursor: pointer; }
.btn-primary {
  color: #1a1d21;
  background: var(--brushed);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.9), inset 0 -2px 4px rgba(0,0,0,0.22), 0 16px 32px -12px rgba(0,0,0,0.6);
  border: 1px solid rgba(255,255,255,0.5);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: inset 0 1px 0 rgba(255,255,255,1), inset 0 -2px 5px rgba(0,0,0,0.25), 0 22px 42px -12px rgba(0,0,0,0.7); }
.btn-ghost { background: rgba(255,255,255,0.04); color: white; border: 1.5px solid rgba(255,255,255,0.4); box-shadow: inset 0 1px 0 rgba(255,255,255,0.15); }
.btn-ghost:hover { background: rgba(255,255,255,0.12); border-color: white; }
.btn-dark { color: white; background: linear-gradient(180deg,#2b3037,#14171a); box-shadow: inset 0 1px 0 rgba(255,255,255,0.15), 0 10px 22px -10px rgba(0,0,0,0.6); }
.btn-dark:hover { transform: translateY(-2px); }

.hero-stats {
  position: absolute; bottom: 60px; left: 60px; right: 60px; z-index: 2;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px;
  padding-top: 28px; border-top: 1px solid rgba(255,255,255,0.14);
}
.hero-stats .stat-num { font-size: 42px; font-weight: 800; letter-spacing: -0.5px; background: var(--chrome); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-stats .stat-lb { font-size: 13px; letter-spacing: 1px; color: #8A93A0; text-transform: uppercase; margin-top: 4px; }

/* ===== hero product showcase gallery (5-tile flip mosaic) ===== */
.hero-gallery {
  position: absolute; z-index: 2; right: 60px; top: 50%;
  transform: translateY(-50%);
  width: min(42vw, 560px);
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
  align-items: start;
}
.hero-gallery .g-tile {
  position: relative; aspect-ratio: 1 / 1;
  perspective: 1100px;
  animation: floaty 6.5s ease-in-out infinite;
}
.hero-gallery .g-tile:hover { z-index: 6; animation-play-state: paused; }
/* right column staggered downward; g-5 anchors bottom-left */
.hero-gallery .g-2, .hero-gallery .g-4 { margin-top: 46px; }
.hero-gallery .g-1 { animation-delay: 0s; }
.hero-gallery .g-3 { animation-delay: .7s; }
.hero-gallery .g-5 { animation-delay: 1.1s; }
.hero-gallery .g-2 { animation-delay: 1.5s; }
.hero-gallery .g-4 { animation-delay: 2.1s; }

.hero-gallery .g-flip {
  position: absolute; inset: 0;
  transform-style: preserve-3d;
  transition: transform .75s cubic-bezier(.2,.75,.2,1);
}
.hero-gallery .g-tile:hover .g-flip { transform: rotateY(180deg) scale(1.06); }

.hero-gallery .g-front,
.hero-gallery .g-back {
  position: absolute; inset: 0; border-radius: 18px; overflow: hidden;
  -webkit-backface-visibility: hidden; backface-visibility: hidden;
  border: 1px solid rgba(255,255,255,0.34); background: #15181c;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.42), inset 0 0 0 1px rgba(0,0,0,0.35), 0 26px 48px -18px rgba(0,0,0,0.78);
}
.hero-gallery .g-front img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform .75s cubic-bezier(.2,.75,.2,1);
}
.hero-gallery .g-tile:hover .g-front img { transform: scale(1.12); }
.hero-gallery .g-front::after { /* chrome edge sheen */
  content: ''; position: absolute; inset: 0; border-radius: 18px; pointer-events: none;
  background: linear-gradient(135deg, rgba(255,255,255,0.22) 0%, transparent 34%);
  mix-blend-mode: screen;
}
.hero-gallery figcaption {
  position: absolute; left: 10px; bottom: 10px; z-index: 2;
  font-size: 11px; letter-spacing: 1.2px; text-transform: uppercase; font-weight: 600;
  padding: 5px 11px; border-radius: 999px; color: #eef1f5;
  background: rgba(12,14,17,0.62); backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.18);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.16);
}
.hero-gallery .g-back {
  transform: rotateY(180deg);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; gap: 10px; padding: 22px;
  background: linear-gradient(150deg, #22272e 0%, #12151a 70%);
}
.hero-gallery .g-back::before {
  content: ''; width: 34px; height: 3px; border-radius: 3px; margin-bottom: 4px;
  background: linear-gradient(90deg, var(--c), var(--m), var(--y));
}
.hero-gallery .g-back strong {
  font-size: 15px; font-weight: 700; letter-spacing: -0.2px;
  background: var(--chrome); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-gallery .g-back span {
  font-size: 12px; color: #aab2bd; letter-spacing: .3px; line-height: 1.4;
}
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-11px); } }
@media (min-width: 981px) {
  .hero-title { max-width: 600px; }
  .hero-sub { max-width: 520px; }
}
@media (max-width: 980px) {
  .hero-gallery { display: none; }
}

/* ================= SECTIONS ================= */
.section { padding: 110px 60px; position: relative; }
.section-inner { max-width: 1300px; margin: 0 auto; }
.section-head { text-align: center; margin-bottom: 70px; }
.section-kicker { display: inline-block; font-size: 12px; letter-spacing: 3px; color: var(--c); font-weight: 700; margin-bottom: 14px; text-transform: uppercase; }
.section-title { font-size: clamp(32px, 3.5vw, 46px); font-weight: 800; letter-spacing: -1px; margin-bottom: 14px; line-height: 1.15; }
.section-sub { font-size: 17px; color: var(--sub); max-width: 700px; margin: 0 auto; }

/* ============== VALUE PROPS ============== */
.vp-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.vp-card {
  background: linear-gradient(180deg,#ffffff 0%,#f4f6f8 100%);
  border-radius: var(--radius); padding: 40px 32px;
  box-shadow: var(--emboss); border: 1px solid rgba(255,255,255,0.7);
  transition: transform .3s ease, box-shadow .3s ease; position: relative; overflow: hidden;
}
.vp-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--steel), var(--silver), var(--c));
  transform: scaleX(0); transform-origin: left; transition: transform .5s;
}
.vp-card:hover { transform: translateY(-6px); box-shadow: inset 0 1px 0 rgba(255,255,255,0.9), 0 34px 60px -24px rgba(20,24,28,0.4); }
.vp-card:hover::before { transform: scaleX(1); }
.vp-icon {
  width: 60px; height: 60px; border-radius: 12px; margin-bottom: 22px;
  background: var(--brushed);
  display: flex; align-items: center; justify-content: center;
  color: #23272B; font-size: 26px; font-weight: 700;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.9), inset 0 -2px 5px rgba(0,0,0,0.2), 0 10px 20px -8px rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.6);
}
.vp-card:nth-child(2) .vp-icon { background: linear-gradient(135deg,#e8d3ab 0%,#b8863b 55%,#8a5f22 100%); color: #fff; }
.vp-card:nth-child(3) .vp-icon { background: linear-gradient(135deg,#f0e2b8 0%,#c9a24b 55%,#9c7a2a 100%); color: #23272B; }
.vp-en { font-size: 12px; letter-spacing: 2px; color: var(--sub); text-transform: uppercase; margin-bottom: 6px; }
.vp-cn { font-size: 22px; font-weight: 700; margin-bottom: 14px; letter-spacing: -0.3px; }
.vp-desc { color: var(--sub); font-size: 14.5px; }

/* ================= PRODUCTS (dark brushed) ================= */
.section-dark { background: linear-gradient(180deg,#0E1013 0%,#1B1F24 100%); color: white; position: relative; }
.section-dark::before { content:''; position:absolute; inset:0; background: var(--grain); opacity:0.5; mix-blend-mode: overlay; pointer-events:none; }
.section-dark > * { position: relative; z-index: 1; }
.section-dark .section-title { color: white; }
.section-dark .section-sub { color: #8A93A0; }
.section-dark .section-kicker { color: var(--y); }
.prod-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; }
.prod-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.12), 0 20px 40px -22px rgba(0,0,0,0.8);
  overflow: hidden; transition: transform .3s, border-color .3s, background .3s;
  position: relative;
}
.prod-card:hover { transform: translateY(-6px); border-color: var(--silver); background: linear-gradient(180deg, rgba(255,255,255,0.1), rgba(255,255,255,0.03)); }
.prod-thumb { aspect-ratio: 1/1; overflow: hidden; background: #f2f3f5; position: relative; }
.prod-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.prod-card:hover .prod-thumb img { transform: scale(1.06); }
.prod-thumb::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, transparent 60%, rgba(14,16,19,0.85) 100%);
}
.prod-info { padding: 20px 22px 24px; }
.prod-tag { display: inline-block; font-size: 11px; letter-spacing: 1px; color: var(--y); text-transform: uppercase; margin-bottom: 8px; }
.prod-name { font-size: 15px; line-height: 1.4; font-weight: 600; margin-bottom: 12px; min-height: 42px; }
.prod-meta { display: flex; justify-content: space-between; font-size: 12px; color: #8A93A0; padding-top: 12px; border-top: 1px solid rgba(255,255,255,0.1); }
.prod-meta strong { color: white; font-weight: 600; }

/* ================= CAPABILITY BAR ================= */
.cap-bar { display: grid; grid-template-columns: repeat(5,1fr); gap: 20px; margin-top: 60px; padding: 34px; background: rgba(255,255,255,0.04); border-radius: var(--radius); border: 1px solid rgba(255,255,255,0.08); box-shadow: inset 0 1px 0 rgba(255,255,255,0.1); }
.cap-item { text-align: center; }
.cap-num { font-size: 34px; font-weight: 800; background: var(--chrome); -webkit-background-clip: text; background-clip: text; color: transparent; letter-spacing: -1px; }
.cap-lb { font-size: 12px; letter-spacing: 1.5px; color: #8A93A0; text-transform: uppercase; margin-top: 4px; }

/* ================= FACTORY / PROCESS ================= */
.proc-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.proc-card { background: linear-gradient(180deg,#ffffff,#f4f6f8); border-radius: var(--radius); overflow: hidden; box-shadow: var(--emboss); border: 1px solid rgba(255,255,255,0.7); transition: transform .3s; }
.proc-card:hover { transform: translateY(-4px); }
.proc-thumb { aspect-ratio: 4/3; overflow: hidden; position: relative; }
.proc-thumb img { width: 100%; height: 100%; object-fit: cover; }
.proc-num { position: absolute; top: 14px; left: 14px; padding: 6px 12px; color: white; border-radius: 6px; font-size: 12px; font-weight: 700; letter-spacing: 1px; box-shadow: inset 0 1px 0 rgba(255,255,255,0.3), 0 6px 14px -6px rgba(0,0,0,0.5); }
.proc-num { background: linear-gradient(180deg,#3a4048,#20242a); }
.proc-num.c { background: linear-gradient(180deg,#6e93b3,#3f6485); }
.proc-num.m { background: linear-gradient(180deg,#c39a5f,#8a5f22); }
.proc-num.y { background: linear-gradient(180deg,#dcc06f,#9c7a2a); color: #23272B; }
.proc-num.k { background: linear-gradient(180deg,#3a4048,#14171a); }
.proc-info { padding: 20px 22px 24px; }
.proc-cn { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.proc-en { font-size: 12px; color: var(--sub); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 12px; }
.proc-desc { color: var(--sub); font-size: 13.5px; line-height: 1.55; }

/* ================= ABOUT ================= */
.about-hero { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; margin-bottom: 100px; }
.about-hero-img { border-radius: var(--radius); overflow: hidden; box-shadow: 0 40px 80px -30px rgba(20,24,28,0.5); position: relative; aspect-ratio: 16/10; }
.about-hero-img img { width: 100%; height: 100%; object-fit: cover; }
.about-hero-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, transparent 50%, rgba(78,124,161,0.18) 100%); }
.about-lead { font-size: 22px; line-height: 1.5; color: var(--ink); font-weight: 500; margin-bottom: 22px; letter-spacing: -0.3px; }
.about-body { color: var(--sub); font-size: 15.5px; line-height: 1.8; margin-bottom: 20px; }
.timeline { border-left: 2px solid var(--line); padding-left: 40px; margin: 40px 0; position: relative; }
.tl-item { position: relative; margin-bottom: 34px; }
.tl-item::before {
  content: ''; position: absolute; left: -49px; top: 4px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--brushed); border: 2px solid #fff;
  box-shadow: 0 0 0 3px rgba(138,144,153,0.3), inset 0 -1px 2px rgba(0,0,0,0.3);
}
.tl-year { font-size: 15px; font-weight: 700; color: var(--c); letter-spacing: 1px; }
.tl-title { font-size: 18px; font-weight: 700; margin: 4px 0 6px; }
.tl-desc { color: var(--sub); font-size: 14px; }

.markets-block { padding: 60px; background: linear-gradient(180deg,#ffffff,#f4f6f8); border-radius: var(--radius); border: 1px solid rgba(255,255,255,0.7); box-shadow: var(--emboss); margin-top: 70px; }
.markets-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 30px; }
.market-row { display: flex; justify-content: space-between; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.market-row:last-child { border-bottom: none; }
.market-row strong { color: var(--c); font-weight: 700; }

/* ============== CTA BAND ============== */
.cta-band {
  padding: 90px 60px;
  background: linear-gradient(120deg,#0E1013 0%,#1B1F24 50%,#2C3238 100%);
  color: white; text-align: center; position: relative; overflow: hidden;
}
.cta-band::before {
  content: ''; position: absolute; inset: 0; opacity: 0.6;
  background: var(--grain); mix-blend-mode: overlay;
}
.cta-band::after {
  content: ''; position: absolute; inset: 0; opacity: 0.35;
  background-image: radial-gradient(circle at 18% 25%, rgba(201,205,210,0.35), transparent 42%),
                    radial-gradient(circle at 82% 75%, rgba(201,162,75,0.25), transparent 45%);
}
.cta-band-inner { position: relative; z-index: 2; max-width: 780px; margin: 0 auto; }
.cta-band h2 { font-size: 42px; font-weight: 800; letter-spacing: -1px; margin-bottom: 16px; line-height: 1.1; }
.cta-band h2 span { background: var(--chrome); -webkit-background-clip: text; background-clip: text; color: transparent; }
.cta-band p { font-size: 17px; opacity: 0.85; margin-bottom: 32px; }
.cta-band .btn-primary { background: var(--brushed); color: #1a1d21; }
.cta-band .btn-primary:hover { background: linear-gradient(135deg,#f6e9c8,#c9a24b); color: #23272B; }

/* ============== CONTACT ============== */
.contact-wrap { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; }
.contact-form { background: linear-gradient(180deg,#ffffff,#f4f6f8); padding: 44px 40px; border-radius: var(--radius); box-shadow: var(--emboss); border: 1px solid rgba(255,255,255,0.7); }
.contact-form h3 { font-size: 26px; font-weight: 800; margin-bottom: 8px; letter-spacing: -0.5px; }
.contact-form p { color: var(--sub); font-size: 14.5px; margin-bottom: 26px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--ink); margin-bottom: 6px; letter-spacing: 0.3px; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 8px;
  font-family: inherit; font-size: 14px; color: var(--ink); background: #fff;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.05);
  transition: border-color .2s, box-shadow .2s;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--c); box-shadow: 0 0 0 3px rgba(78,124,161,0.15); background: white;
}
.form-group textarea { min-height: 110px; resize: vertical; }
.contact-info { }
.contact-info h3 { font-size: 26px; font-weight: 800; margin-bottom: 20px; letter-spacing: -0.5px; }
.ci-item { padding: 20px 0; border-bottom: 1px solid var(--line); }
.ci-lb { font-size: 12px; letter-spacing: 2px; color: var(--c); font-weight: 700; text-transform: uppercase; margin-bottom: 6px; }
.ci-val { font-size: 16px; font-weight: 600; color: var(--ink); line-height: 1.5; }
.ci-val small { display: block; font-weight: 400; color: var(--sub); font-size: 13px; margin-top: 4px; }

/* ============== FOOTER ============== */
.footer { padding: 70px 60px 40px; background: var(--nav-2); color: #C4CAD2; }
.footer-inner { max-width: 1300px; margin: 0 auto; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 50px; margin-bottom: 40px; }
.footer h4 { font-size: 14px; font-weight: 700; color: white; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 18px; }
.footer .brand-mark { margin-bottom: 20px; }
.footer p { font-size: 14px; line-height: 1.7; opacity: 0.8; }
.footer ul { list-style: none; }
.footer li { padding: 5px 0; font-size: 14px; }
.footer a { opacity: 0.75; transition: opacity .2s, color .2s; }
.footer a:hover { opacity: 1; color: var(--silver); }
.footer-bottom { max-width: 1300px; margin: 0 auto; padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.08); display: flex; justify-content: space-between; font-size: 13px; opacity: 0.5; }
/* metal strip (was cmyk-strip) */
.cmyk-strip { display: flex; height: 4px; margin-top: 30px; border-radius: 2px; overflow: hidden; }
.cmyk-strip span { flex: 1; }
.cmyk-strip .c { background: #6e93b3; }
.cmyk-strip .m { background: #8a9099; }
.cmyk-strip .y { background: #c9a24b; }
.cmyk-strip .k { background: #23272B; }

/* ================= ANIMATIONS ================= */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity .8s ease, transform .8s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ================= MOBILE ================= */
@media (max-width: 900px) {
  .nav { padding: 14px 20px; }
  .nav-menu { display: none; }
  .lang-switch { margin-right: 10px; }
  .lang-btn { padding: 5px 9px; font-size: 12px; }
  .hero { padding: 110px 22px 60px; min-height: auto; }
  .hero-stats { position: static; grid-template-columns: repeat(2,1fr); gap: 24px; margin-top: 50px; padding-top: 24px; }
  .section { padding: 70px 22px; }
  .vp-grid, .prod-grid, .proc-grid { grid-template-columns: 1fr; }
  .cap-bar { grid-template-columns: repeat(2,1fr); gap: 24px; padding: 26px; }
  .about-hero { grid-template-columns: 1fr; gap: 30px; }
  .contact-wrap { grid-template-columns: 1fr; gap: 30px; }
  .contact-form { padding: 30px 22px; }
  .form-row { grid-template-columns: 1fr; }
  .markets-block { padding: 30px 22px; }
  .markets-grid { grid-template-columns: 1fr; }
  .footer { padding: 50px 22px 30px; }
  .footer-inner { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; gap: 10px; }
  .cta-band { padding: 60px 22px; }
  .cta-band h2 { font-size: 30px; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}