:root {
    --primary: #00428c;
    --primary-dark: #00326b;
    --accent: #e8930c;
    --accent-dark: #c97d06;
    --ink: #0e1d36;
    --text: #3d4a5c;
    --muted: #6b7789;
    --line: #e3e7ee;
    --bg: #ffffff;
    --bg-alt: #f4f6fa;
    --radius: 14px;
    --shadow: 0 10px 30px rgba(14, 29, 54, .08);
    --font: "Inter", "Noto Sans Thai", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.7; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { color: var(--ink); line-height: 1.3; margin: 0 0 .6em; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: 1.1rem; }
p { margin: 0 0 1em; }
hr { border: 0; border-top: 1px solid var(--line); margin: 24px 0; }

.container { width: min(1180px, 100% - 32px); margin-inline: auto; }
.center { text-align: center; margin-top: 40px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: .5em; padding: .85em 1.6em; border-radius: 999px; background: var(--accent); color: #fff; border: 2px solid var(--accent); cursor: pointer; font: inherit; font-weight: 600; transition: background .2s, transform .2s, color .2s; }
.btn:hover { background: var(--accent-dark); border-color: var(--accent-dark); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-ghost:hover { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-outline { background: #fff; color: var(--primary); border-color: var(--line); }
.btn-outline:hover { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-sm { padding: .5em 1.2em; }
.btn[disabled] { opacity: .6; pointer-events: none; }

/* Top bar */
.topbar { background: var(--primary); color: #d6e2f5; font-size: .82rem; }
.topbar-inner { display: flex; gap: 24px; align-items: center; height: 36px; }
.topbar a:hover { color: #fff; }
.social { display: flex; gap: 12px; margin-left: auto; }
.social svg { width: 16px; height: 16px; }

/* Nav */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.97); backdrop-filter: blur(8px); transition: box-shadow .3s; }
.nav.scrolled { box-shadow: 0 2px 20px rgba(14,29,54,.08); }
.nav-inner { display: flex; align-items: center; gap: 24px; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--primary); }
.brand span { display: flex; flex-direction: column; line-height: 1.15; }
.brand strong { letter-spacing: .14em; font-size: 1.1rem; font-weight: 800; }
.brand small { font-size: .72rem; color: var(--muted); letter-spacing: .04em; }
.menu { display: flex; align-items: center; gap: 26px; margin-left: auto; font-weight: 500; font-size: .93rem; color: var(--ink); }
.menu a:not(.btn):hover { color: var(--accent); }
.langs { display: flex; gap: 2px; font-size: .8rem; border: 1px solid var(--line); border-radius: 999px; padding: 2px; }
.langs a { padding: 2px 9px; border-radius: 999px; white-space: nowrap; color: var(--muted); }
.langs a.active { background: var(--primary); color: #fff; }
.burger { display: none; background: none; border: 0; width: 40px; height: 40px; cursor: pointer; color: var(--ink); }
.burger span, .burger span::before, .burger span::after { display: block; width: 22px; height: 2px; background: currentColor; position: relative; }
.burger span::before, .burger span::after { content: ""; position: absolute; }
.burger span::before { top: -7px; } .burger span::after { top: 7px; }

/* Hero */
.hero { position: relative; background: linear-gradient(160deg, #eef3fb 0%, #fff 60%); padding: 72px 0 0; overflow: hidden; }
.hero::before { content: ""; position: absolute; right: -10%; top: -20%; width: 60%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(232,147,12,.18), transparent 65%); }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; letter-spacing: -.01em; }
.hero .lead { font-size: 1.08rem; max-width: 560px; }
.tag { display: inline-block; padding: .35em 1em; border-radius: 999px; background: rgba(232,147,12,.12); color: var(--accent-dark); font-size: .85rem; font-weight: 600; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-art { position: relative; justify-self: center; width: min(420px, 100%); }
.hero-img { aspect-ratio: 1; border-radius: 50%; background: #fff; box-shadow: 0 30px 60px rgba(29,79,156,.18); display: grid; place-items: center; overflow: hidden; border: 10px solid #fff; outline: 2px solid rgba(29,79,156,.12); outline-offset: 12px; }
.hero-img svg { width: 72%; }
.drop { animation: drip 2.4s ease-in infinite; }
@keyframes drip { 0%, 40% { transform: translateY(0); opacity: 0; } 50% { opacity: 1; } 100% { transform: translateY(46px); opacity: 0; } }
.hero-badge { position: absolute; left: -8px; bottom: 30px; background: var(--primary); color: #fff; border-radius: 12px; padding: 12px 18px; box-shadow: var(--shadow); line-height: 1.2; }
.hero-badge b { display: block; font-size: 1.4rem; }
.hero-badge span { font-size: .8rem; opacity: .85; }

.stats { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 64px; background: #fff; border-radius: var(--radius) var(--radius) 0 0; box-shadow: var(--shadow); }
.stats div { padding: 28px 20px; text-align: center; border-right: 1px solid var(--line); }
.stats div:last-child { border-right: 0; }
.stats b { display: block; font-size: clamp(1.6rem, 3vw, 2.3rem); color: var(--primary); font-weight: 800; line-height: 1.2; }
.stats span { color: var(--muted); font-size: .88rem; }

/* Sections */
.section { padding: 96px 0; }
.section.alt { background: var(--bg-alt); }
.section.dark { background: var(--primary-dark); color: #c4d3ea; }
.section.dark h2 { color: #fff; }
.section.dark .kicker { color: #ffb648; }
.kicker { color: var(--accent); font-weight: 700; text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; margin-bottom: .6em; }
.head { text-align: center; max-width: 660px; margin: 0 auto 48px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }

.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; }

/* About */
.policy { margin: 28px 0 0; padding: 20px 24px; border-left: 4px solid var(--accent); background: var(--bg-alt); border-radius: 0 var(--radius) var(--radius) 0; }
.policy small { color: var(--muted); font-weight: 600; }
.policy p { margin: 4px 0; font-size: 1.15rem; font-weight: 700; color: var(--primary); }
.policy span { color: var(--muted); }
.timeline { list-style: none; margin: 0; padding: 0 0 0 28px; border-left: 2px solid var(--line); display: grid; gap: 28px; }
.timeline li { position: relative; }
.timeline li::before { content: ""; position: absolute; left: -36px; top: 6px; width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 3px solid var(--accent); }
.timeline b { display: block; font-size: 1.8rem; color: var(--primary); line-height: 1.2; font-weight: 800; }

/* Products */
.chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.chips span { padding: .4em 1em; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-size: .85rem; color: var(--primary); font-weight: 500; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service { transition: transform .3s, box-shadow .3s; }
.service:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.service p { margin: 0; font-size: .95rem; }
.icon { width: 56px; height: 56px; border-radius: 12px; background: rgba(232,147,12,.12); color: var(--accent-dark); display: grid; place-items: center; margin-bottom: 20px; }
.icon svg { width: 28px; height: 28px; }
.inhouse { margin-top: 40px; text-align: center; }
.inhouse b { display: block; color: var(--ink); margin-bottom: 14px; }
.inhouse .chips { margin: 0; }

/* Steps */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; }
.steps li { position: relative; padding-top: 24px; border-top: 3px solid var(--line); }
.steps li::before { content: ""; position: absolute; top: -3px; left: 0; width: 48px; height: 3px; background: var(--accent); }
.steps .num { font-size: 2.4rem; font-weight: 800; color: #d5deeb; line-height: 1; display: block; margin-bottom: 12px; }
.steps p { font-size: .95rem; margin: 0; }

/* Quality */
.cert { text-align: center; padding: 32px 20px; border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); background: rgba(255,255,255,.04); }
.cert svg { width: 44px; height: 44px; margin: 0 auto 16px; color: #ffb648; }
.cert b { display: block; color: #fff; font-size: 1.25rem; margin-bottom: 4px; }
.cert span { font-size: .9rem; }

/* News */
.news { display: flex; flex-direction: column; transition: box-shadow .3s; }
.news:hover { box-shadow: var(--shadow); }
.news time { color: var(--accent-dark); font-weight: 600; font-size: .85rem; margin-bottom: 8px; }
.news p { font-size: .95rem; }
.news a { margin-top: auto; color: var(--primary); font-weight: 600; }

/* Careers */
.checks { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.checks li { padding-left: 26px; position: relative; }
.checks li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 800; }
.card a { color: var(--primary); }

/* Contact */
.info { margin: 32px 0 0; display: grid; gap: 16px; }
.info div { display: grid; grid-template-columns: 150px 1fr; gap: 12px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.info dt { font-weight: 600; color: var(--ink); }
.info dd { margin: 0; }
.info a { color: var(--primary); }
.info a:hover { text-decoration: underline; }

.form { display: grid; gap: 16px; box-shadow: var(--shadow); }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: grid; gap: 6px; font-size: .9rem; font-weight: 500; color: var(--ink); }
.form input, .form textarea { font: inherit; padding: .75em 1em; border: 1px solid var(--line); border-radius: 10px; background: var(--bg-alt); color: var(--ink); resize: vertical; transition: border-color .2s, background .2s; }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--primary); background: #fff; }
.form .btn { justify-self: start; }
.form-msg { margin: 0; font-size: .95rem; min-height: 1.5em; }
.form-msg.ok { color: #1a7f4b; }
.form-msg.err { color: #c8102e; }
.hp { position: absolute; left: -9999px; }

.map { margin-top: 56px; }
.map iframe { width: 100%; height: 360px; border: 0; border-radius: var(--radius); display: block; }

/* Footer */
.footer { background: var(--ink); color: #94a3ba; padding: 56px 0 0; font-size: .9rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 40px; padding-bottom: 40px; }
.footer .brand { color: #fff; margin-bottom: 16px; }
.footer .brand small { color: #94a3ba; }
.footer nav { display: grid; gap: 8px; align-content: start; }
.footer nav a:hover { color: #fff; }
.copyright { border-top: 1px solid rgba(255,255,255,.08); padding: 20px 0; font-size: .82rem; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s, transform .7s; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; }
    .drop { animation: none; }
}

/* Responsive */
@media (max-width: 1080px) {
    .menu { gap: 18px; font-size: .88rem; }
}
@media (max-width: 960px) {
    .hero-grid, .two-col { grid-template-columns: 1fr; gap: 40px; }
    .hero-art { width: min(320px, 80%); }
    .grid-4, .steps { grid-template-columns: 1fr 1fr; }
    .grid-3, .footer-grid { grid-template-columns: 1fr; }
    .stats { grid-template-columns: 1fr 1fr; }
    .stats div:nth-child(2) { border-right: 0; }
    .stats div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
    .burger { display: block; }
    .menu { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: #fff; padding: 8px 16px 20px; box-shadow: var(--shadow); display: none; }
    .menu.open { display: flex; }
    .menu a { padding: 14px 4px; border-bottom: 1px solid var(--line); }
    .menu .btn { margin-top: 12px; justify-content: center; border-bottom: 0; }
    .langs { margin-left: auto; }
    .topbar-inner > span:first-child { display: none; }
}
@media (max-width: 600px) {
    .section { padding: 72px 0; }
    .grid-4 { grid-template-columns: 1fr; }
    .steps, .form .row { grid-template-columns: 1fr; }
    .info div { grid-template-columns: 1fr; gap: 2px; }
    .brand small { display: none; }
    .card { padding: 24px; }
    .topbar-inner { gap: 14px; }
    .topbar-inner > a:nth-of-type(2) { display: none; }
}

/* Logo */
.brand .logo { height: 34px; width: auto; }
.footer .brand .logo { filter: brightness(0) invert(1); }

/* Quality policy goals */
.goals { margin: 12px 0 0; padding-left: 20px; color: var(--ink); font-weight: 500; }

/* OEM extras */
.chips-finish span { background: linear-gradient(135deg, #fff8ea, #fff); border-color: #f1d9ab; color: var(--accent-dark); }
.eng { margin-top: 40px; display: grid; grid-template-columns: 200px 1fr; gap: 24px; align-items: center; }
.eng h3 { margin: 0; color: var(--primary); }
.eng p { margin: 0; }

/* Capacity */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.capa { width: 100%; border-collapse: collapse; font-size: .95rem; min-width: 560px; }
.capa th { background: var(--primary); color: #fff; text-align: left; padding: 14px 18px; font-weight: 600; }
.capa td { padding: 12px 18px; border-top: 1px solid var(--line); }
.capa tbody tr:nth-child(even) { background: var(--bg-alt); }
.capa td:first-child { font-weight: 600; color: var(--ink); white-space: nowrap; }
.capa td:nth-child(2) { color: var(--muted); font-size: .88rem; }
.capa td:last-child { white-space: nowrap; text-align: right; }
.capa td:last-child b { color: var(--primary); font-size: 1.05rem; }
.capa th:last-child { text-align: right; }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
.gallery figure { margin: 0; position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 16 / 9; }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.gallery figure:hover img { transform: scale(1.05); }
.gallery figcaption { position: absolute; inset: auto 0 0; padding: 24px 14px 10px; background: linear-gradient(transparent, rgba(14,29,54,.8)); color: #fff; font-size: .88rem; font-weight: 500; }

/* ISO certificate */
.iso { display: grid; grid-template-columns: 160px 1fr; gap: 32px; align-items: center; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); padding: 32px; margin-bottom: 24px; }
.iso h3 { color: #fff; }
.iso-badge { width: 140px; aspect-ratio: 1; border-radius: 50%; border: 3px solid #ffb648; display: grid; place-content: center; text-align: center; color: #fff; line-height: 1.1; }
.iso-badge b { font-size: 2rem; }
.iso-badge span { font-size: .9rem; color: #ffcf80; }
.iso dl { margin: 0; display: grid; gap: 8px; }
.iso dl div { display: grid; grid-template-columns: 180px 1fr; gap: 12px; }
.iso dt { color: #9fb4d6; font-size: .9rem; }
.iso dd { margin: 0; color: #fff; }
.policies { margin-top: 32px; text-align: center; }
.policies b { color: #fff; display: block; margin-bottom: 12px; }
.policies ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.policies li { padding: .45em 1.1em; border-radius: 999px; border: 1px solid rgba(255,255,255,.2); font-size: .88rem; }

@media (max-width: 1180px) {
    .menu { gap: 16px; font-size: .86rem; }
}
@media (max-width: 960px) {

    .eng, .iso { grid-template-columns: 1fr; }
    .iso-badge { width: 110px; }
    .iso dl div { grid-template-columns: 1fr; gap: 0; }
}

/* CSR */
.csr-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.csr { margin: 0; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; transition: transform .3s, box-shadow .3s; }
.csr:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.csr:first-child { grid-column: span 2; grid-row: span 2; }
.csr img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: center 30%; flex: 1; min-height: 0; }
.csr figcaption { padding: 14px 16px; font-size: .9rem; font-weight: 500; color: var(--ink); line-height: 1.5; }
.csr:first-child figcaption { font-size: 1rem; }
@media (max-width: 960px) { .csr-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .csr-grid { grid-template-columns: 1fr; } .csr:first-child { grid-column: auto; grid-row: auto; } }

/* Factory gallery on phones: horizontal swipe instead of a 2-column grid */
@media (max-width: 600px) {
    .gallery { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 85%; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; -webkit-overflow-scrolling: touch; }
    .gallery figure { scroll-snap-align: start; }
}

/* Form: attachment + consent */
.form input[type=file] { padding: .55em; background: #fff; }
.form .hint { color: var(--muted); font-weight: 400; font-size: .8rem; }
.form .consent { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; color: var(--text); }
.form .consent input { margin-top: .3em; width: 18px; height: 18px; accent-color: var(--primary); flex: none; }

/* Process video */
.video-wrap { max-width: 960px; margin: 0 auto; border-radius: var(--radius); overflow: hidden; box-shadow: 0 30px 60px rgba(0,66,140,.18); background: #000; }
.video-wrap video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; }

/* Social buttons (contact + footer) */
.follow-t { margin: 28px 0 10px; font-weight: 600; color: var(--ink); }
.social-btns { display: flex; flex-wrap: wrap; gap: 10px; }
.social-btns a { display: inline-flex; align-items: center; gap: 8px; padding: .6em 1.2em; border-radius: 999px; color: #fff !important; font-weight: 600; text-decoration: none !important; transition: transform .2s, opacity .2s; }
.social-btns a:hover { transform: translateY(-2px); opacity: .9; }
.social-btns svg { width: 18px; height: 18px; }
.social-btns .fb { background: #1877f2; }
.social-btns .yt { background: #ff0000; }
.footer-social { display: flex; gap: 10px; margin-top: 16px; }
.footer-social a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.08); display: grid; place-items: center; color: #fff; transition: background .2s; }
.footer-social a:hover { background: var(--primary); }
.footer-social svg { width: 18px; height: 18px; }

/* Privacy policy page */
.legal .container { max-width: 820px; }
.legal h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-top: 16px; }
.legal h2 { font-size: 1.2rem; margin: 36px 0 10px; color: var(--primary); }
.legal .updated { color: var(--muted); font-size: .9rem; }
.legal .lead { font-size: 1.05rem; padding: 16px 20px; background: var(--bg-alt); border-left: 4px solid var(--accent); border-radius: 0 10px 10px 0; }
.legal ul { padding-left: 22px; }
.legal li { margin-bottom: 8px; }
.legal .back { color: var(--primary); font-weight: 600; }
.copyright a { color: #c4d3ea; text-decoration: underline; }
.form .consent a { color: var(--primary); text-decoration: underline; }

/* Location map (contact section) */
.map-block { margin-top: 56px; display: grid; grid-template-columns: 1.8fr 1fr; gap: 32px; align-items: center; }
.map-img { display: block; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); }
.map-img img { width: 100%; height: auto; display: block; transition: transform .4s; }
.map-img:hover img { transform: scale(1.02); }
.map-side { display: grid; gap: 12px; align-content: start; }
.map-side h3 { margin: 0; font-size: 1.4rem; color: var(--primary); }
.map-side p { margin: 0 0 8px; }
.map-side .btn { justify-content: center; }
.map-side small { color: var(--muted); }
@media (max-width: 960px) { .map-block { grid-template-columns: 1fr; } }

/* CSR videos */
.sub-head { text-align: center; margin: 64px 0 24px; font-size: 1.5rem; color: var(--ink); }
.yt-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.yt { position: relative; padding: 0; border: 0; cursor: pointer; background: #000; border-radius: var(--radius); overflow: hidden; aspect-ratio: 16 / 9; font: inherit; text-align: left; box-shadow: var(--shadow); }
.yt img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s, opacity .3s; }
.yt:hover img { transform: scale(1.04); opacity: .85; }
.yt-play { position: absolute; left: 50%; top: 45%; width: 68px; height: 48px; transform: translate(-50%, -50%); background: #ff0000; border-radius: 14px; }
.yt-play::after { content: ""; position: absolute; left: 27px; top: 14px; border-left: 18px solid #fff; border-top: 10px solid transparent; border-bottom: 10px solid transparent; }
.yt-title { position: absolute; inset: auto 0 0; padding: 28px 14px 12px; background: linear-gradient(transparent, rgba(0,0,0,.8)); color: #fff; font-weight: 600; font-size: .95rem; }
.yt iframe { width: 100%; height: 100%; border: 0; display: block; }
.yt.playing { cursor: default; }
@media (max-width: 960px) { .yt-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .yt-grid { grid-template-columns: 1fr; } }

/* Careers illustration */
.careers-art { width: 100%; height: auto; display: block; margin-top: 24px; border-radius: var(--radius); box-shadow: var(--shadow); }

/* Apply online page */
.apply .container { max-width: 820px; }
.apply h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-top: 16px; }
.apply .back { color: var(--primary); font-weight: 600; }
.apply .lead { font-size: 1.05rem; }
.apply .hint { color: var(--muted); font-size: .85rem; margin: 0; }
.form select { font: inherit; padding: .75em 1em; border: 1px solid var(--line); border-radius: 10px; background: var(--bg-alt); color: var(--ink); }
.apply-contact { margin-top: 24px; color: var(--muted); text-align: center; }
.apply-contact a { color: var(--primary); }
#careers .btn { margin-top: 8px; }

/* OEM cards with product photos */
.service.has-img { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.service-img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; display: block; background: #d9d3c9; transition: transform .5s; }
.service.has-img:hover .service-img { transform: scale(1.04); }
.service-body { padding: 20px 22px 24px; }
.service-body h3 { margin-bottom: .4em; }

/* ISO certificate thumbnail */
.iso-cert { width: 150px; height: auto; display: block; border-radius: 6px; box-shadow: 0 8px 24px rgba(0,0,0,.35); background: #fff; }
@media (max-width: 960px) { .iso-cert { width: 130px; } }