/* ============================================================
   SHUANGJIN EXPORT SITE — shared stylesheet
   Palette: deep navy (brand #283d80 family) + machine orange
   Rules from build plan: mobile-first, no autoplay video,
   system fonts, light DOM, parameters as real HTML (no PDF-only).
   Used by: homepage + all secondary pages (see build.py).
   ============================================================ */
:root{
  --navy:#142843;
  --navy-2:#0e1d33;
  --brand:#283d80;
  --accent:#f5811f;
  --accent-dark:#d96c0e;
  --ink:#1c2733;
  --muted:#5b6b7c;
  --line:#e3e8ee;
  --bg:#ffffff;
  --bg-soft:#f2f5f8;
  --radius:14px;
  --shadow:0 10px 30px rgba(16,32,54,.10);
  --wrap:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section--soft{background:var(--bg-soft)}
.eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:12px}
h2.sec-title{font-size:clamp(26px,3.4vw,38px);line-height:1.2;color:var(--navy);letter-spacing:-.01em}
.sec-sub{color:var(--muted);max-width:720px;margin-top:12px;font-size:16.5px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:8px;font-weight:700;font-size:15px;border:2px solid transparent;cursor:pointer;transition:.18s}
.btn--accent{background:var(--accent);color:#fff}
.btn--accent:hover{background:var(--accent-dark)}
.btn--ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.12)}
.btn--navy{background:var(--navy);color:#fff}
.btn--navy:hover{background:var(--brand)}
.btn--outline{border-color:var(--navy);color:var(--navy)}
.btn--outline:hover{background:var(--navy);color:#fff}
.btn--sm{padding:9px 16px;font-size:13.5px}

/* ---------- utility bar ---------- */
.utility{background:var(--navy-2);color:#c8d2de;font-size:13px}
.utility .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:38px;flex-wrap:wrap}
.utility .u-left{display:flex;align-items:center;gap:8px}
.utility .u-right{display:flex;align-items:center;gap:18px}
.utility a:hover{color:#fff}
.utility .lang{display:flex;align-items:center;gap:10px}
.utility .lang a{padding:2px 4px;opacity:.75}
.utility .lang a.on{opacity:1;color:#fff;font-weight:700;border-bottom:2px solid var(--accent)}
.utility .lang a.soon{opacity:.4;cursor:not-allowed}

/* ---------- header ---------- */
header.site{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .2s}
header.site.scrolled{box-shadow:0 6px 20px rgba(16,32,54,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:74px}
.logo{display:flex;align-items:center;gap:12px}
.logo-mark{width:44px;height:44px;border-radius:10px;background:linear-gradient(135deg,var(--navy),var(--brand));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px;letter-spacing:.02em}
.logo-text{line-height:1.15}
.logo-text b{display:block;font-size:17px;color:var(--navy);letter-spacing:.04em}
.logo-text span{font-size:10.5px;letter-spacing:.13em;color:var(--muted);text-transform:uppercase}
nav.main ul{display:flex;align-items:center;gap:16px}
nav.main a.top{font-weight:600;font-size:14px;color:var(--ink);padding:26px 0;display:inline-block;white-space:nowrap}
nav.main a.top:hover{color:var(--accent)}
nav.main a.top.current{color:var(--accent)}
.has-drop{position:relative}
.drop{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:10px;display:grid;grid-template-columns:repeat(2,220px);gap:2px;opacity:0;visibility:hidden;transition:.18s}
.has-drop:hover .drop{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.drop a{display:block;padding:10px 12px;border-radius:8px;font-size:14px}
.drop a:hover{background:var(--bg-soft);color:var(--accent)}
.drop a b{display:block;font-weight:700;color:var(--navy)}
.drop a span{color:var(--muted);font-size:12.5px}
.drop-label{grid-column:1/-1;font:700 11px/1 -apple-system,'Segoe UI','Microsoft YaHei',sans-serif;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);padding:12px 12px 5px;border-top:1px solid var(--line);margin-top:5px}
.drop-label:first-child{border-top:0;margin-top:0;padding-top:4px}
.drop--one{grid-template-columns:260px}
.nav-cta{display:flex;align-items:center;gap:10px}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.burger span{display:block;width:24px;height:2.5px;background:var(--navy);margin:5px 0;border-radius:2px;transition:.2s}

/* ---------- hero (home) ---------- */
.hero{background:linear-gradient(135deg,var(--navy-2) 0%,var(--navy) 55%,#1d3a63 100%);color:#fff;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(ellipse 60% 50% at 85% 20%,rgba(245,129,31,.14),transparent 60%),
  repeating-linear-gradient(115deg,rgba(255,255,255,.028) 0 1px,transparent 1px 90px)}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding-top:84px;padding-bottom:56px}
.hero h1{font-size:clamp(30px,4.3vw,50px);line-height:1.13;letter-spacing:-.015em;font-weight:800}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p.lead{margin:20px 0 30px;color:#c9d4e2;font-size:17.5px;max-width:560px}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap}
.hero .payback{margin-top:22px;font-size:14px;color:#9fb0c4}
.hero .payback a{color:var(--accent);font-weight:600;border-bottom:1px dotted var(--accent)}
.hero-visual{position:relative}
.hero-visual .photo-card{border-radius:14px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.45);border:1px solid rgba(255,255,255,.14)}
.hero-visual .photo-card img{width:100%;height:250px;object-fit:cover}
.hero-visual .equip-card{position:absolute;right:-14px;bottom:-42px;width:56%;border-radius:14px;overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,.5);border:4px solid #fff;background:#fff}
.hero-visual .equip-card img{width:100%;height:170px;object-fit:contain;background:#fff}
.badge-est{position:absolute;left:-10px;top:-18px;background:var(--accent);color:#fff;font-weight:800;font-size:13px;padding:10px 16px;border-radius:10px;box-shadow:0 10px 26px rgba(245,129,31,.4);line-height:1.25}
.badge-est b{display:block;font-size:19px}

/* ---------- trust bar ---------- */
.trust{background:#fff;border-bottom:1px solid var(--line)}
.trust .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding-top:26px;padding-bottom:26px}
.trust .t-item{text-align:left;padding:0 22px;border-left:1px solid var(--line)}
.trust .t-item:first-child{border-left:0;padding-left:0}
.trust b{display:block;font-size:clamp(22px,2.6vw,30px);color:var(--navy);font-weight:800;letter-spacing:-.01em;line-height:1.1}
.trust span{font-size:13px;color:var(--muted)}

/* ---------- why strip ---------- */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:36px}
.why-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px}
.why-card .num{font-size:13px;font-weight:800;color:var(--accent);letter-spacing:.1em}
.why-card h3{font-size:17px;color:var(--navy);margin:8px 0 8px}
.why-card p{font-size:14px;color:var(--muted)}

/* ---------- products ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:40px}
.prod-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.prod-card:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:#d5dce4}
.prod-card .p-img{background:#fff;padding:18px;display:flex;align-items:center;justify-content:center;height:210px;border-bottom:1px solid var(--line)}
.prod-card .p-img img{max-height:100%;object-fit:contain}
.prod-card .p-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.prod-card h3{font-size:17.5px;color:var(--navy);line-height:1.3}
.prod-card .p-tag{font-size:12px;font-weight:700;color:var(--accent);letter-spacing:.08em;text-transform:uppercase;margin-bottom:6px}
.spec-row{display:flex;justify-content:space-between;gap:10px;font-size:13.5px;padding:7px 0;border-bottom:1px dashed var(--line)}
.spec-row:last-of-type{border-bottom:0}
.spec-row span{color:var(--muted)}
.spec-row b{color:var(--ink);text-align:right}
.prod-card .p-link{margin-top:auto;padding-top:14px;font-weight:700;font-size:14px;color:var(--brand);display:inline-flex;align-items:center;gap:6px}
.prod-card .p-link:hover{color:var(--accent)}
.also{margin-top:22px;font-size:14.5px;color:var(--muted)}
.also a{color:var(--brand);font-weight:600}

/* ---------- solutions ---------- */
.sol-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px}
.sol-card{border-radius:var(--radius);padding:26px 22px;color:#fff;min-height:230px;display:flex;flex-direction:column;background:linear-gradient(160deg,#1d3a63,var(--navy));position:relative;overflow:hidden}
.sol-card:nth-child(2){background:linear-gradient(160deg,#24457a,var(--brand))}
.sol-card:nth-child(3){background:linear-gradient(160deg,#173049,var(--navy-2))}
.sol-card:nth-child(4){background:linear-gradient(160deg,#2c4a86,#22355f)}
.sol-card::after{content:"";position:absolute;right:-30px;bottom:-30px;width:120px;height:120px;border-radius:50%;background:rgba(245,129,31,.16)}
.sol-card h3{font-size:18px;margin-bottom:10px}
.sol-card p{font-size:13.5px;color:#c9d4e2;flex:1}
.sol-card .s-link{font-size:13.5px;font-weight:700;color:var(--accent);margin-top:12px}

/* ---------- process ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px;counter-reset:step}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;position:relative}
.step::before{counter-increment:step;content:"0" counter(step);font-size:44px;font-weight:800;color:#e8edf3;position:absolute;top:10px;right:18px;line-height:1}
.step h3{font-size:16.5px;color:var(--navy);margin-bottom:8px;position:relative}
.step p{font-size:13.5px;color:var(--muted);position:relative}
.scope-note{margin-top:26px;background:#fdf3e7;border:1px solid #f3d9b8;border-radius:10px;padding:14px 18px;font-size:14px;color:#7a5518}
.scope-note b{color:#9a5b0a}

/* ---------- manufacturing ---------- */
.mfg{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.mfg .m-imgs{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.mfg .m-imgs figure{border-radius:12px;overflow:hidden;border:1px solid var(--line);background:#fff}
.mfg .m-imgs img{width:100%;height:190px;object-fit:cover}
.mfg .m-imgs figcaption{font-size:11.5px;color:var(--muted);padding:8px 10px;background:#fff}
.mfg ul{margin-top:20px}
.mfg li{padding:9px 0 9px 30px;position:relative;font-size:15px;border-bottom:1px dashed var(--line)}
.mfg li::before{content:"";position:absolute;left:4px;top:16px;width:14px;height:14px;border-radius:4px;background:var(--accent);opacity:.85;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/contain no-repeat;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/contain no-repeat}

/* ---------- cases ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:40px}
.case-card{background:linear-gradient(165deg,#1a3255,var(--navy-2));border-radius:var(--radius);padding:30px 26px;color:#fff;position:relative;overflow:hidden}
.case-card::before{content:"";position:absolute;top:-40px;right:-40px;width:150px;height:150px;border-radius:50%;border:26px solid rgba(245,129,31,.14)}
.case-card .c-flag{font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.case-card h3{font-size:21px;margin:10px 0 8px;line-height:1.3}
.case-card p{font-size:14px;color:#c2cedb}
.case-card .c-num{margin-top:18px;padding-top:14px;border-top:1px solid rgba(255,255,255,.16);display:flex;gap:26px}
.case-card .c-num div b{display:block;font-size:22px;font-weight:800;color:#fff}
.case-card .c-num div span{font-size:11.5px;color:#93a5b8;text-transform:uppercase;letter-spacing:.06em}
.case-foot{margin-top:20px;font-size:14px;color:var(--muted)}
.case-foot b{color:var(--navy)}

/* ---------- localization band ---------- */
.loc{background:var(--navy);color:#fff}
.loc .eyebrow{color:var(--accent)}
.loc h2{color:#fff}
.loc .sec-sub{color:#aebccb}
.loc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:38px}
.loc-card{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:22px}
.loc-card h3{font-size:15.5px;margin-bottom:8px;color:#fff}
.loc-card p{font-size:13px;color:#aebccb}
.loc-card h3 .ico{color:var(--accent);margin-right:8px}

/* ---------- parts & service ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:38px}
.svc-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px}
.svc-card h3{font-size:15.5px;color:var(--navy);margin-bottom:8px}
.svc-card p{font-size:13.5px;color:var(--muted)}
.svc-card .pill{display:inline-block;font-size:11px;font-weight:700;color:var(--brand);background:#e9edf7;border-radius:99px;padding:3px 10px;margin-bottom:10px;letter-spacing:.05em}

/* ---------- RFQ ---------- */
.rfq{background:linear-gradient(135deg,#f2f5f8,#e8edf3)}
.rfq-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:46px;align-items:start}
.intent-list{margin-top:26px;display:grid;gap:12px}
.intent{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;cursor:pointer;transition:.15s;text-align:left;font:inherit;color:inherit}
.intent:hover{border-color:var(--accent);box-shadow:var(--shadow)}
.intent .i-ico{width:38px;height:38px;border-radius:9px;background:#eef2f8;color:var(--navy);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;flex-shrink:0}
.intent b{display:block;font-size:15px;color:var(--navy)}
.intent span{font-size:13px;color:var(--muted)}
form.rfq-form{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:30px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.f-field{display:flex;flex-direction:column;gap:5px}
.f-field.full{grid-column:1/-1}
.f-field label{font-size:12.5px;font-weight:700;color:var(--navy);letter-spacing:.03em}
.f-field label em{color:#c0392b;font-style:normal}
.f-field input,.f-field select,.f-field textarea{padding:11px 12px;border:1.5px solid var(--line);border-radius:8px;font:inherit;font-size:14px;background:#fbfcfe}
.f-field input:focus,.f-field select:focus,.f-field textarea:focus{outline:none;border-color:var(--brand)}
.f-note{font-size:12px;color:var(--muted);margin:4px 0 16px}
.form-ok{display:none;background:#e8f6ec;border:1px solid #bfe3c8;color:#1e6b34;border-radius:10px;padding:14px 16px;font-size:14px;margin-top:14px}

/* ---------- resources ---------- */
.res-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:38px}
.res-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column}
.res-card .r-tag{font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--brand)}
.res-card h3{font-size:16.5px;color:var(--navy);margin:10px 0 8px;line-height:1.35}
.res-card p{font-size:13.5px;color:var(--muted);flex:1}
.res-card .r-link{margin-top:14px;font-size:13.5px;font-weight:700;color:var(--accent)}
.res-card--dl{background:var(--navy);border-color:var(--navy);color:#fff}
.res-card--dl h3{color:#fff}
.res-card--dl p{color:#aebccb}
.res-card--dl .r-tag{color:var(--accent)}
.res-card--dl .r-link{color:#fff;background:var(--accent);display:inline-flex;padding:10px 18px;border-radius:8px;margin-top:auto}

/* ---------- list pagination & category filter ---------- */
.cat-bar{display:flex;flex-wrap:wrap;gap:9px;margin-top:34px}
.cat-bar + .res-grid{margin-top:18px}
.cat-chip{font-size:12.5px;font-weight:600;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:7px 15px;text-decoration:none;transition:border-color .2s,color .2s}
.cat-chip:hover{border-color:var(--brand);color:var(--brand)}
.cat-chip.is-on{background:var(--navy);border-color:var(--navy);color:#fff}
.pager{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;align-items:center;margin-top:40px}
.pager .pg{min-width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;padding:0 14px;font-size:13.5px;font-weight:600;color:var(--navy);background:#fff;border:1px solid var(--line);border-radius:8px;text-decoration:none;transition:border-color .2s,color .2s}
.pager a.pg:hover{border-color:var(--brand);color:var(--brand)}
.pager .pg.is-current{background:var(--accent);border-color:var(--accent);color:#fff}
.pager .pg.is-off{color:#b9c2cd;background:#f7f9fb}
.pager .pg.is-gap{border-color:transparent;background:transparent;color:var(--muted)}

/* ---------- video library ---------- */
.vid-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:38px}
.vid-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.vid-thumb{position:relative;display:block;aspect-ratio:16/9;background:#0e1d33;overflow:hidden}
.vid-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.vid-card:hover .vid-thumb img{transform:scale(1.04)}
.vid-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:58px;height:58px;border-radius:50%;background:rgba(245,129,31,.94);box-shadow:0 8px 24px rgba(8,18,34,.35);pointer-events:none}
.vid-play::after{content:"";position:absolute;left:23px;top:18px;border-style:solid;border-width:11px 0 11px 18px;border-color:transparent transparent transparent #fff}
.vid-dur{position:absolute;right:10px;bottom:10px;background:rgba(14,29,51,.86);color:#fff;font-size:12px;font-weight:700;padding:3px 8px;border-radius:5px;letter-spacing:.02em}
.vid-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.vid-body h3{font-size:16.5px;color:var(--navy);margin:10px 0 8px;line-height:1.35}
.vid-body p{font-size:13.5px;color:var(--muted);flex:1}
.vid-body .r-link{margin-top:14px;font-size:13.5px;font-weight:700;color:var(--accent)}
.vid-card--soon{background:var(--bg-soft);border-style:dashed}
.vid-card--soon .vid-body{padding:34px}
.vid-player{margin:0 0 26px;background:#0b1524;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.vid-player video{display:block;width:100%;max-height:640px;background:#0b1524}
.vid-fallback{color:#aebccb;font-size:13.5px;line-height:1.6;padding:18px;text-align:center}
.vid-fallback a{color:var(--accent);font-weight:700}
.vid-tags{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 22px}
.vid-tags span{font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--brand);background:var(--bg-soft);border:1px solid var(--line);border-radius:999px;padding:5px 12px}
.vid-lead{font-size:17.5px;line-height:1.65;color:var(--ink);font-weight:500}
.vid-h2{font-size:19px;color:var(--navy);margin:34px 0 12px}
.vid-transcript{border:1px solid var(--line);border-radius:var(--radius);padding:0 20px;background:var(--bg-soft);margin-bottom:22px}
.vid-transcript summary{cursor:pointer;font-weight:700;color:var(--brand);padding:16px 0;font-size:14.5px}
.vid-transcript[open] summary{border-bottom:1px solid var(--line)}
.vid-transcript .prose{padding:16px 0 20px}

/* ---------- footer ---------- */
footer.site{background:var(--navy-2);color:#93a5b8;font-size:14px}
.f-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;padding:56px 0 40px}
.f-top h4{color:#fff;font-size:14px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.f-top li{padding:4px 0}
.f-top a:hover{color:var(--accent)}
.f-brand p{margin-top:12px;max-width:300px;font-size:13.5px}
.f-cert{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.f-cert span{font-size:11.5px;border:1px solid rgba(255,255,255,.2);border-radius:6px;padding:4px 10px;color:#c8d2de}
.f-contact div{padding:4px 0;font-size:13.5px}
.f-contact b{color:#c8d2de}
.f-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12.5px}
.f-langs{display:flex;gap:14px}
.f-langs a{color:#93a5b8}
.f-langs a.on{color:#fff;font-weight:700}

/* ---------- floating ---------- */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:200;width:58px;height:58px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(37,211,102,.45);transition:.18s}
.wa-float:hover{transform:scale(1.07)}
.wa-float svg{width:30px;height:30px;fill:#fff}
.mobile-cta{display:none;position:fixed;left:0;right:0;bottom:0;z-index:190;background:#fff;border-top:1px solid var(--line);padding:10px 12px;gap:10px}
.mobile-cta .btn{flex:1;padding:11px 8px;font-size:14px}

/* ============================================================
   SUB-PAGE COMPONENTS  (added for the 13 page types in the plan)
   ============================================================ */

/* placeholder / to-be-confirmed marker — always red so it can't ship by accident */
.tbd-red{color:#c0392b;font-weight:800}
.tbd-chip{display:inline-flex;align-items:center;gap:6px;background:#fdecea;border:1px solid #f5b7b1;color:#c0392b;font-size:11.5px;font-weight:800;letter-spacing:.04em;border-radius:99px;padding:3px 10px;vertical-align:middle}
.tbd-note{background:#fdecea;border:1px solid #f5b7b1;border-radius:10px;padding:12px 16px;font-size:13.5px;color:#a5281a;margin-top:14px}
.tbd-note b{color:#c0392b}

/* WhatsApp placeholder number block (contact page) */
.wa-nums{margin-top:14px;border-top:1px solid var(--line);padding-top:12px}
.wa-nums div{padding:4px 0;font-size:14px}
.wa-nums b{color:var(--navy);display:block;font-size:12.5px;letter-spacing:.03em;text-transform:uppercase}
.wa-nums .wa-flag{margin-top:10px;font-size:11.5px;color:#c0392b;line-height:1.5}
.wa-nums code{background:#fdecea;border-radius:4px;padding:1px 5px;font-size:11px;color:#a5281a}

/* inner page hero */
.p-hero{background:linear-gradient(135deg,var(--navy-2),var(--navy) 60%,#1d3a63);color:#fff;position:relative;overflow:hidden;padding:52px 0 46px}
.p-hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(ellipse 50% 60% at 88% 12%,rgba(245,129,31,.16),transparent 62%),
  repeating-linear-gradient(115deg,rgba(255,255,255,.026) 0 1px,transparent 1px 90px)}
.p-hero .wrap{position:relative}
.p-hero h1{font-size:clamp(26px,3.6vw,40px);line-height:1.16;font-weight:800;letter-spacing:-.012em;max-width:900px}
.p-hero p.ph-sub{margin-top:16px;color:#c2cedb;font-size:16.5px;max-width:760px}
.p-hero .ph-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.crumbs{font-size:12.5px;color:#93a5b8;margin-bottom:16px}
.crumbs a{color:#b6c4d4}
.crumbs a:hover{color:var(--accent)}
.crumbs span{opacity:.55;margin:0 7px}
.p-hero .eyebrow{margin-bottom:10px}
.ph-meta{display:flex;gap:26px;flex-wrap:wrap;margin-top:26px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14)}
.ph-meta div b{display:block;font-size:21px;font-weight:800;color:#fff;line-height:1.2}
.ph-meta div span{font-size:11.5px;color:#93a5b8;text-transform:uppercase;letter-spacing:.07em}

/* layout helpers */
.cols{display:grid;grid-template-columns:1.55fr .95fr;gap:44px;align-items:start}
.cols--even{grid-template-columns:1fr 1fr}
.cols--narrow{grid-template-columns:1fr;max-width:820px}
.col-main{min-width:0}
.side{position:sticky;top:96px}

/* prose */
.prose h2{font-size:clamp(22px,2.6vw,29px);color:var(--navy);margin:38px 0 12px;letter-spacing:-.01em;line-height:1.25}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:18px;color:var(--navy);margin:26px 0 8px}
.prose p{margin:12px 0;color:#33424f}
.prose p.lead{font-size:17.5px;color:var(--ink)}
.prose ul.bullets{margin:12px 0 12px 4px}
.prose ul.bullets li{padding:7px 0 7px 26px;position:relative;font-size:15px;color:#33424f;border-bottom:1px dashed var(--line)}
.prose ul.bullets li::before{content:"";position:absolute;left:2px;top:15px;width:11px;height:11px;border-radius:3px;background:var(--accent);opacity:.85}
.prose ol.numbered{margin:14px 0 14px 4px;counter-reset:n}
.prose ol.numbered li{padding:9px 0 9px 36px;position:relative;font-size:15px;color:#33424f;border-bottom:1px dashed var(--line);counter-increment:n}
.prose ol.numbered li::before{content:counter(n);position:absolute;left:0;top:9px;width:23px;height:23px;border-radius:6px;background:#eef2f8;color:var(--brand);font-size:12.5px;font-weight:800;display:flex;align-items:center;justify-content:center}
.prose blockquote{border-left:4px solid var(--accent);background:var(--bg-soft);border-radius:0 10px 10px 0;padding:16px 20px;margin:20px 0;font-size:15.5px;color:#33424f}
.prose .note{background:var(--bg-soft);border:1px solid var(--line);border-radius:10px;padding:14px 18px;font-size:14px;color:var(--muted);margin:18px 0}
.prose .note b{color:var(--navy)}
.prose figure{margin:24px 0}
.prose figure img{border-radius:12px;border:1px solid var(--line);width:100%}
.prose figcaption{font-size:12px;color:var(--muted);margin-top:8px}

/* product photo gallery — photos from our own product pages */
.p-gallery{display:flex;flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:22px 20px;margin:34px 0 14px}
.p-gallery figure{margin:0;flex:0 1 318px;max-width:318px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 1px 3px rgba(20,40,67,.06)}
.p-gallery img{width:100%;height:auto;display:block;aspect-ratio:3/2;object-fit:contain;background:#fff;transition:transform .45s ease}
.p-gallery figure:hover img{transform:scale(1.04)}
.p-gallery--single{max-width:460px;margin-left:auto;margin-right:auto}
.p-gallery--single figure{flex:0 1 100%;max-width:100%}
.p-gallery--single img{aspect-ratio:auto}
.p-gallery-note{font-size:12px;color:var(--muted);margin:0 0 30px;text-align:center}

/* spec table — parameters must stay real HTML, never a PDF or image */
.table-wrap{overflow-x:auto;margin:20px 0;border:1px solid var(--line);border-radius:12px;background:#fff}
table.spec{width:100%;border-collapse:collapse;font-size:13.5px;min-width:620px}
table.spec caption{caption-side:top;text-align:left;font-size:12.5px;color:var(--muted);padding:12px 16px 0}
table.spec th,table.spec td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
table.spec thead th{background:var(--navy);color:#fff;font-size:12px;letter-spacing:.06em;text-transform:uppercase;font-weight:700;white-space:nowrap}
table.spec tbody tr:nth-child(even){background:#fafbfd}
table.spec tbody tr:hover{background:#f2f6fb}
table.spec td:first-child{font-weight:700;color:var(--navy)}
table.spec .t-note{white-space:normal;color:var(--muted);font-size:12.5px}
.table-hint{font-size:12.5px;color:var(--muted);margin:-8px 0 20px}

/* side inquiry card */
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;margin-bottom:18px}
.side-card h3{font-size:17px;color:var(--navy);margin-bottom:8px}
.side-card p{font-size:13.5px;color:var(--muted);margin-bottom:14px}
.side-card .btn{width:100%;margin-bottom:9px}
.side-card--navy{background:var(--navy);border-color:var(--navy)}
.side-card--navy h3{color:#fff}
.side-card--navy p{color:#aebccb}
.side-list{display:grid;gap:9px}
.side-list a{font-size:14px;color:var(--brand);font-weight:600;display:flex;gap:8px;align-items:flex-start}
.side-list a:hover{color:var(--accent)}
.side-list a::before{content:"→";color:var(--accent);flex-shrink:0}

/* bordered content card / tile grid */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px}
.tiles--2{grid-template-columns:repeat(2,1fr)}
.tiles--4{grid-template-columns:repeat(4,1fr)}
.tile{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px}
.tile h3{font-size:16.5px;color:var(--navy);margin-bottom:8px}
.tile p{font-size:13.5px;color:var(--muted)}
.tile .t-tag{font-size:11.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:8px}
.tile .t-ico{width:42px;height:42px;border-radius:10px;background:#eef2f8;color:var(--navy);display:flex;align-items:center;justify-content:center;font-size:19px;margin-bottom:12px}
.tile--soft{background:var(--bg-soft)}

/* checklist / kv list */
.checklist{display:grid;grid-template-columns:repeat(2,1fr);gap:6px 26px;margin-top:22px}
.checklist div{padding:9px 0 9px 28px;position:relative;font-size:14.5px;border-bottom:1px dashed var(--line)}
.checklist div::before{content:"";position:absolute;left:2px;top:15px;width:13px;height:13px;border-radius:4px;background:var(--accent);opacity:.85}
.kv{display:grid;gap:0;margin:18px 0;border-top:1px solid var(--line)}
.kv div{display:grid;grid-template-columns:210px 1fr;gap:16px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14.5px}
.kv div b{color:var(--navy)}
.kv div span{color:var(--muted)}

/* FAQ */
.faq{margin-top:26px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;padding:15px 34px 15px 0;font-weight:700;color:var(--navy);font-size:15.5px;position:relative;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:12px;font-size:20px;font-weight:400;color:var(--accent)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 40px 16px 0;font-size:14.5px;color:var(--muted)}

/* download list */
.dl-list{display:grid;gap:12px;margin-top:26px}
.dl-item{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;flex-wrap:wrap}
.dl-item .d-ico{width:40px;height:40px;border-radius:9px;background:#eef2f8;color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;flex-shrink:0}
.dl-item .d-main{flex:1;min-width:220px}
.dl-item .d-main b{display:block;color:var(--navy);font-size:15px}
.dl-item .d-main span{font-size:12.5px;color:var(--muted)}

/* timeline (history) */
.timeline{margin-top:30px;border-left:2px solid var(--line);padding-left:26px}
.timeline .tl{position:relative;padding:0 0 26px}
.timeline .tl::before{content:"";position:absolute;left:-33px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px #fff}
.timeline .tl b{display:block;color:var(--navy);font-size:15px}
.timeline .tl i{font-style:normal;font-size:12.5px;font-weight:800;color:var(--accent);letter-spacing:.08em}
.timeline .tl p{font-size:14px;color:var(--muted);margin-top:4px}

/* photo strip */
.strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:32px}
.strip figure{border-radius:12px;overflow:hidden;border:1px solid var(--line);background:#fff}
.strip img{width:100%;height:170px;object-fit:cover}
.strip figcaption{font-size:11.5px;color:var(--muted);padding:8px 10px}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--brand),var(--navy));color:#fff;padding:52px 0}
.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(22px,2.8vw,30px);line-height:1.25;max-width:640px;color:#fff}
.cta-band p{color:#c2cedb;margin-top:10px;font-size:15.5px;max-width:640px}
.cta-band .cta-row{display:flex;gap:12px;flex-wrap:wrap}

/* two-column compare table */
table.compare{width:100%;border-collapse:collapse;font-size:14px;margin:20px 0;background:#fff}
table.compare th,table.compare td{padding:13px 16px;border:1px solid var(--line);text-align:left;vertical-align:top}
table.compare thead th{background:var(--navy);color:#fff;font-size:12.5px;letter-spacing:.05em;text-transform:uppercase}
table.compare tbody th{background:var(--bg-soft);font-weight:700;color:var(--navy);width:210px}

/* ---------- responsive ---------- */
@media(max-width:1020px){
  .hero .wrap{grid-template-columns:1fr;gap:38px;padding-top:56px}
  .hero-visual{max-width:520px}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .why-grid,.svc-grid,.sol-grid,.steps,.tiles,.tiles--4,.strip{grid-template-columns:repeat(2,1fr)}
  .loc-grid{grid-template-columns:repeat(2,1fr)}
  .case-grid{grid-template-columns:1fr}
  .mfg{grid-template-columns:1fr}
  .cols,.cols--even{grid-template-columns:1fr;gap:34px}
  .side{position:static}
  .rfq-wrap{grid-template-columns:1fr}
  .f-top{grid-template-columns:1fr 1fr}
  nav.main{display:none;position:fixed;inset:74px 0 0 0;background:#fff;z-index:99;overflow:auto;padding:24px 20px}
  nav.main.open{display:block}
  nav.main ul{flex-direction:column;align-items:stretch;gap:0}
  nav.main a.top{display:block;padding:15px 4px;border-bottom:1px solid var(--line)}
  .drop{position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;border:0;padding:0 0 8px 16px;grid-template-columns:1fr;display:none}
  .drop--one{grid-template-columns:1fr}
  .has-drop.expanded .drop{display:grid}
  .burger{display:block}
  .nav-cta .btn{display:none}
  .mobile-cta{display:flex}
  body{padding-bottom:64px}
  .wa-float{bottom:78px}
}
@media(max-width:640px){
  .section{padding:52px 0}
  .prod-grid,.why-grid,.loc-grid,.steps,.sol-grid,.svc-grid,.res-grid,.tiles,.tiles--4,.tiles--2,.strip,.checklist{grid-template-columns:1fr}
  .trust .wrap{grid-template-columns:1fr 1fr;gap:20px}
  .trust .t-item{border-left:0;padding:0}
  .f-row{grid-template-columns:1fr}
  .f-top{grid-template-columns:1fr}
  .utility .u-left{display:none}
  .hero-visual .equip-card{right:0}
  .kv div{grid-template-columns:1fr;gap:2px}
  .prose ul.bullets li,.checklist div{font-size:14px}
  .vid-grid{grid-template-columns:1fr}
  .p-gallery{gap:12px;margin:26px 0 10px}
  .p-gallery figure{flex:0 1 46%;max-width:46%}
  .p-gallery--single{max-width:100%}
}