:root {
  --navy: #061d48;
  --blue: #0c3e8f;
  --blue-bright: #155bc1;
  --blue-soft: #e9f1fb;
  --orange: #ff6b1a;
  --ink: #13223a;
  --muted: #657287;
  --line: #dce4ef;
  --paper: #f5f8fc;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(5, 25, 63, .12);
  --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.section { padding: 112px 0; }
.skip-link {
  position: fixed;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  color: var(--white);
  background: var(--navy);
  border-radius: 8px;
}
.skip-link:focus { top: 16px; }

.topbar { color: rgba(255,255,255,.76); background: var(--navy); font-size: 12px; letter-spacing: .04em; }
.topbar-inner { min-height: 36px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.topbar-contact { display: flex; align-items: center; gap: 14px; }
.topbar-contact a:hover { color: var(--white); }
.topbar-divider { width: 1px; height: 12px; background: rgba(255,255,255,.28); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.94);
  border-bottom: 1px solid rgba(6,29,72,.08);
  backdrop-filter: blur(18px);
}
.nav-wrap { height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.brand { display: inline-flex; align-items: center; gap: 14px; flex: 0 0 auto; }
.brand-logo {
  position: relative;
  width: 78px;
  height: 56px;
  flex: 0 0 auto;
  overflow: hidden;
}
.brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.brand-copy { display: grid; line-height: 1.1; }
.brand-copy strong { font-size: 14px; letter-spacing: .18em; }
.brand-copy small { margin-top: 5px; color: var(--muted); font-size: 9px; letter-spacing: .08em; }
.main-nav { display: flex; align-items: center; gap: 34px; font-size: 14px; font-weight: 700; }
.main-nav > a:not(.nav-cta) { position: relative; padding: 30px 0; }
.main-nav > a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 21px;
  height: 2px;
  background: var(--orange);
  transition: right .2s ease;
}
.main-nav > a:not(.nav-cta):hover::after { right: 0; }
.nav-cta { padding: 12px 19px; color: var(--white); background: var(--blue); border-radius: 8px; }
.nav-cta:hover { background: var(--navy); }
.menu-toggle { display: none; padding: 8px; background: transparent; border: 0; }
.menu-toggle span { display: block; width: 24px; height: 2px; margin: 5px 0; background: var(--navy); transition: transform .2s, opacity .2s; }

.hero {
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 12% 12%, rgba(36,105,208,.37), transparent 32%),
    linear-gradient(130deg, #071c44 0%, #0b326e 58%, #0b438e 100%);
}
.hero-grid { min-height: 680px; display: grid; grid-template-columns: 1.06fr .94fr; align-items: stretch; }
.hero-copy { position: relative; z-index: 2; display: flex; flex-direction: column; justify-content: center; padding: 86px 58px 88px 0; }
.hero-copy::before {
  content: "";
  position: absolute;
  width: 500px;
  height: 500px;
  left: -310px;
  top: 80px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 50%;
}
.eyebrow, .kicker { color: var(--blue-bright); font-size: 12px; font-weight: 800; letter-spacing: .18em; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: #9ac7ff; }
.eyebrow span { width: 34px; height: 2px; background: var(--orange); }
.hero h1 {
  max-width: 720px;
  margin: 24px 0 22px;
  font-size: clamp(46px, 4.4vw, 64px);
  line-height: 1.03;
  letter-spacing: -.055em;
}
.hero-copy > p { max-width: 620px; margin: 0; color: rgba(255,255,255,.73); font-size: 18px; line-height: 1.75; }
.hero-actions { display: flex; gap: 14px; margin-top: 36px; }
.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--white); background: var(--orange); }
.button-primary:hover { background: #ef5910; }
.button-ghost { color: var(--white); border-color: rgba(255,255,255,.34); }
.button-ghost:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.7); }
.button-light { color: var(--navy); background: var(--white); }
.hero-points { display: flex; flex-wrap: wrap; gap: 24px; margin: 44px 0 0; padding: 0; color: rgba(255,255,255,.76); font-size: 12px; font-weight: 700; list-style: none; }
.hero-points li { position: relative; padding-left: 16px; }
.hero-points li::before { content: ""; position: absolute; left: 0; top: 8px; width: 6px; height: 6px; background: var(--orange); border-radius: 50%; }
.hero-visual { position: relative; min-height: 680px; overflow: hidden; }
.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #0b326e 0%, transparent 24%), linear-gradient(0deg, rgba(4,22,55,.32), transparent 45%);
}
.hero-visual img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-card {
  position: absolute;
  right: 32px;
  bottom: 32px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 18px;
  background: rgba(5,27,67,.87);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 12px;
  box-shadow: 0 18px 50px rgba(0,0,0,.2);
  backdrop-filter: blur(12px);
  font-size: 12px;
  line-height: 1.45;
}
.hero-card-number { color: var(--orange); font-size: 28px; font-weight: 900; line-height: 1; }

.capability-strip { border-bottom: 1px solid var(--line); background: var(--white); }
.capability-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.capability-item { display: flex; align-items: center; gap: 14px; min-height: 112px; padding: 22px 28px; border-right: 1px solid var(--line); }
.capability-item:first-child { border-left: 1px solid var(--line); }
.capability-index { color: var(--orange); font-size: 12px; font-weight: 900; }
.capability-item div { display: grid; line-height: 1.3; }
.capability-item strong { font-size: 14px; }
.capability-item small { margin-top: 6px; color: var(--muted); font-size: 11px; }

.section-heading { display: grid; grid-template-columns: 1.3fr .7fr; align-items: end; gap: 80px; margin-bottom: 52px; }
.section-heading h2, .manufacturing-copy h2, .lock-intro h2, .value-heading h2, .quote-copy h2 {
  margin: 12px 0 0;
  font-size: clamp(36px, 4vw, 56px);
  line-height: 1.08;
  letter-spacing: -.045em;
}
.section-heading p { margin: 0; color: var(--muted); font-size: 16px; }
.products-section { background: var(--paper); }
.product-grid { display: grid; grid-template-columns: 1.15fr .85fr .85fr; gap: 22px; }
.product-card { overflow: hidden; background: var(--white); border: 1px solid rgba(12,62,143,.09); border-radius: var(--radius); box-shadow: 0 12px 45px rgba(8,36,80,.07); }
.product-image { position: relative; aspect-ratio: 1.14 / 1; overflow: hidden; background: #fff; }
.product-image img { width: 100%; height: 100%; object-fit: contain; transition: transform .5s ease; }
.product-card:hover .product-image img { transform: scale(1.035); }
.product-card-featured .product-image { aspect-ratio: 1.28 / 1; }
.product-tag { position: absolute; top: 18px; left: 18px; padding: 7px 10px; color: var(--white); background: var(--orange); border-radius: 6px; font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.product-content { padding: 26px 28px 30px; }
.product-number { color: var(--blue-bright); font-size: 11px; font-weight: 900; letter-spacing: .14em; }
.product-content h3 { margin: 7px 0 12px; font-size: 24px; line-height: 1.2; letter-spacing: -.025em; }
.product-content p { margin: 0; color: var(--muted); font-size: 14px; }
.product-content ul { margin: 17px 0 0; padding: 0; color: var(--muted); font-size: 13px; list-style: none; }
.product-content li { position: relative; padding: 4px 0 4px 17px; }
.product-content li::before { content: ""; position: absolute; left: 0; top: 12px; width: 6px; height: 2px; background: var(--orange); }
.text-link { display: inline-flex; gap: 8px; margin-top: 23px; color: var(--blue); font-size: 13px; font-weight: 800; }
.text-link span { color: var(--orange); transition: transform .2s ease; }
.text-link:hover span { transform: translateX(4px); }

.lock-section { color: var(--white); background: var(--navy); }
.lock-grid { display: grid; grid-template-columns: .75fr 1.25fr; align-items: center; gap: 80px; }
.kicker-light { color: #9ac7ff; }
.lock-intro p { margin: 23px 0 32px; color: rgba(255,255,255,.68); }
.lock-options { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.lock-card { padding: 34px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: 16px; }
.lock-icon { display: grid; width: 52px; height: 52px; place-items: center; margin-bottom: 28px; color: var(--navy); background: var(--orange); border-radius: 50%; font-size: 20px; font-weight: 900; }
.lock-label { color: #9ac7ff; font-size: 10px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.lock-card h3 { margin: 8px 0 16px; font-size: 24px; }
.lock-card ul { margin: 0; padding: 0; color: rgba(255,255,255,.7); font-size: 13px; list-style: none; }
.lock-card li { position: relative; padding: 5px 0 5px 17px; }
.lock-card li::before { content: ""; position: absolute; left: 0; top: 13px; width: 6px; height: 2px; background: var(--orange); }

.manufacturing-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 82px; }
.manufacturing-media { position: relative; height: 560px; overflow: hidden; border-radius: var(--radius); box-shadow: var(--shadow); }
.manufacturing-media::before {
  content: "PU CASTING  ·  PRECISION MACHINING  ·  MOLD DEVELOPMENT";
  position: absolute;
  inset: 0 0 auto;
  z-index: 2;
  display: flex;
  min-height: 76px;
  align-items: center;
  padding: 0 24px;
  color: rgba(255,255,255,.78);
  background: rgba(6,29,72,.96);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .12em;
}
.manufacturing-media::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  z-index: 2;
  height: 62px;
  background: var(--white);
}
.manufacturing-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.media-note { position: absolute; left: 24px; bottom: 82px; z-index: 3; display: grid; min-width: 190px; padding: 18px 20px; color: var(--white); background: rgba(6,29,72,.9); border-left: 4px solid var(--orange); }
.media-note strong { font-size: 20px; }
.media-note span { color: rgba(255,255,255,.68); font-size: 12px; }
.manufacturing-copy > p { margin: 24px 0 34px; color: var(--muted); }
.process-list { border-top: 1px solid var(--line); }
.process-list > div { display: grid; grid-template-columns: 36px 100px 1fr; align-items: center; gap: 14px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.process-list span { color: var(--orange); font-size: 11px; font-weight: 900; }
.process-list strong { font-size: 14px; }
.process-list small { color: var(--muted); font-size: 12px; }
.production-showcase { margin-top: 72px; }
.production-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 24px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.production-heading p { max-width: 560px; margin: 0; color: var(--muted); font-size: 14px; text-align: right; }
.production-gallery {
  display: grid;
  grid-template-columns: .76fr 1.24fr;
  grid-template-rows: repeat(2, 250px);
  gap: 18px;
}
.production-shot {
  position: relative;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  background: var(--navy);
  border-radius: 14px;
}
.production-shot-tall { grid-row: 1 / span 2; }
.production-shot img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.production-shot-tall img { object-position: center 58%; }
.production-shot:hover img { transform: scale(1.025); }
.production-shot::after {
  content: "";
  position: absolute;
  inset: 32% 0 0;
  background: linear-gradient(0deg, rgba(3,16,39,.88), transparent);
}
.production-shot figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  display: grid;
  padding: 26px 28px;
  color: var(--white);
}
.production-shot figcaption strong { font-size: 17px; }
.production-shot figcaption span { margin-top: 3px; color: rgba(255,255,255,.68); font-size: 11px; }

.value-section { background: var(--paper); }
.value-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 90px; }
.value-list { display: grid; }
.value-list article { display: grid; grid-template-columns: 44px 170px 1fr; gap: 22px; align-items: start; padding: 26px 0; border-top: 1px solid var(--line); }
.value-list article:last-child { border-bottom: 1px solid var(--line); }
.value-list span { color: var(--orange); font-size: 11px; font-weight: 900; }
.value-list h3 { margin: 0; font-size: 17px; }
.value-list p { margin: 0; color: var(--muted); font-size: 14px; }

.quote-section { padding: 112px 0; color: var(--white); background: linear-gradient(120deg, #08275d, #0c478f); }
.quote-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; align-items: start; }
.quote-copy > p { margin: 24px 0 36px; color: rgba(255,255,255,.7); }
.contact-list { display: grid; gap: 12px; }
.contact-list a, .contact-list > div { display: grid; padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,.16); }
.contact-list span { color: #9ac7ff; font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.contact-list strong { margin-top: 4px; font-size: 13px; font-weight: 700; }
.quote-form { padding: 36px; color: var(--ink); background: var(--white); border-radius: var(--radius); box-shadow: 0 30px 80px rgba(0,0,0,.18); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.quote-form label { display: grid; gap: 7px; margin-bottom: 16px; color: #263650; font-size: 11px; font-weight: 800; letter-spacing: .04em; }
.quote-form input, .quote-form select, .quote-form textarea {
  width: 100%;
  padding: 12px 13px;
  color: var(--ink);
  background: #f8fafc;
  border: 1px solid #d7e0eb;
  border-radius: 8px;
  outline: none;
  resize: vertical;
}
.quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus { border-color: var(--blue-bright); box-shadow: 0 0 0 3px rgba(21,91,193,.1); }
.file-label input { padding: 8px; font-size: 12px; }
.form-submit { width: 100%; border: 0; }
.form-submit:disabled { cursor: wait; opacity: .68; }
.form-trap { display: none !important; }
.form-note { margin: 11px 0 0; color: var(--muted); font-size: 10px; text-align: center; }
.form-note.success { color: #1d7a3a; font-size: 12px; font-weight: 700; }
.form-note.error { color: #b42318; font-size: 11px; font-weight: 700; }

.site-footer { color: rgba(255,255,255,.7); background: #04132f; }
.footer-main { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 56px; padding: 58px 0; }
.brand-footer .brand-logo { background: var(--white); border-radius: 7px; }
.brand-footer .brand-copy strong { color: var(--white); }
.brand-footer .brand-copy small { color: rgba(255,255,255,.5); }
.footer-main p { max-width: 470px; margin: 0; font-size: 13px; }
.footer-links { display: grid; gap: 5px; font-size: 12px; }
.footer-links a:hover { color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; padding: 18px 0 22px; border-top: 1px solid rgba(255,255,255,.1); font-size: 10px; }

.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 60;
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  gap: 10px;
  padding: 0 18px 0 14px;
  color: var(--white);
  background: #20b95a;
  border: 1px solid rgba(255,255,255,.35);
  border-radius: 999px;
  box-shadow: 0 16px 38px rgba(0,0,0,.22);
  font-size: 13px;
  font-weight: 800;
  transition: transform .2s ease, background .2s ease;
}
.whatsapp-float:hover { background: #169c49; transform: translateY(-2px); }
.whatsapp-float svg { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.65; }
.whatsapp-float svg path:last-child { fill: currentColor; stroke: none; }

@media (max-width: 980px) {
  .container { width: min(100% - 36px, 780px); }
  .section { padding: 84px 0; }
  .topbar-inner > span { display: none; }
  .topbar-inner { justify-content: flex-end; }
  .menu-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: 84px;
    left: 0;
    right: 0;
    display: none;
    padding: 18px;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 30px rgba(6,29,72,.1);
  }
  .main-nav.is-open { display: grid; }
  .main-nav > a:not(.nav-cta) { padding: 10px; }
  .main-nav > a:not(.nav-cta)::after { display: none; }
  .nav-cta { text-align: center; }
  .menu-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle.is-open span:nth-child(2) { opacity: 0; }
  .menu-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { min-height: 610px; padding-right: 0; }
  .hero-visual { min-height: 430px; margin: 0 -18px; }
  .hero-visual::after { background: linear-gradient(180deg, #0b326e 0%, transparent 28%); }
  .capability-grid { grid-template-columns: 1fr 1fr; }
  .capability-item:nth-child(3) { border-left: 1px solid var(--line); border-top: 1px solid var(--line); }
  .capability-item:nth-child(4) { border-top: 1px solid var(--line); }
  .section-heading, .lock-grid, .manufacturing-grid, .value-grid, .quote-grid { grid-template-columns: 1fr; gap: 48px; }
  .section-heading { align-items: start; }
  .product-grid { grid-template-columns: 1fr 1fr; }
  .product-card-featured { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; }
  .product-card-featured .product-image { height: 100%; aspect-ratio: auto; }
  .manufacturing-grid { gap: 44px; }
  .manufacturing-media { height: 480px; }
  .production-showcase { margin-top: 54px; }
  .value-list article { grid-template-columns: 40px 150px 1fr; }
  .quote-grid { max-width: 760px; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-main p { grid-column: 1 / -1; grid-row: 2; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, 520px); }
  .topbar-contact { width: 100%; justify-content: center; }
  .topbar-contact a:last-child { display: none; }
  .nav-wrap { height: 72px; }
  .main-nav { top: 72px; }
  .brand-logo { width: 68px; height: 50px; }
  .brand-copy strong { font-size: 12px; }
  .hero-copy { min-height: 590px; padding: 70px 0; }
  .hero h1 { font-size: 44px; }
  .hero-copy > p { font-size: 16px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-points { gap: 12px 20px; margin-top: 30px; }
  .hero-visual { min-height: 340px; }
  .hero-card { right: 14px; bottom: 14px; left: 14px; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-item, .capability-item:nth-child(3), .capability-item:nth-child(4) { min-height: 94px; border: 0; border-bottom: 1px solid var(--line); }
  .capability-item:first-child { border-left: 0; }
  .section-heading { gap: 20px; }
  .section-heading h2, .manufacturing-copy h2, .lock-intro h2, .value-heading h2, .quote-copy h2 { font-size: 38px; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card-featured { grid-column: auto; display: block; }
  .product-card-featured .product-image { height: auto; aspect-ratio: 1.08 / 1; }
  .lock-options { grid-template-columns: 1fr; }
  .manufacturing-media { height: 420px; }
  .production-heading { align-items: flex-start; flex-direction: column; gap: 10px; }
  .production-heading p { text-align: left; }
  .production-gallery { grid-template-columns: 1fr; grid-template-rows: 380px 240px 220px; }
  .production-shot-tall { grid-row: auto; }
  .production-shot figcaption { padding: 22px; }
  .process-list > div { grid-template-columns: 30px 90px 1fr; }
  .value-list article { grid-template-columns: 32px 1fr; }
  .value-list article p { grid-column: 2; }
  .quote-form { padding: 24px 20px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .footer-main { grid-template-columns: 1fr; gap: 28px; }
  .footer-main p { grid-column: auto; grid-row: auto; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 5px; }
  .whatsapp-float { right: 14px; bottom: 14px; width: 54px; min-height: 54px; justify-content: center; padding: 0; }
  .whatsapp-float span { display: none; }
}