/* =====================================================================
   Zhichengjia Metal Technology — Shared Design System
   Premium industrial: deep navy + champagne gold
===================================================================== */
html{scroll-padding-top:98px;scroll-behavior:smooth}
:root{
  --navy:#081A33; --navy2:#0C2A52; --navy3:#12406F;
  --ink:#0E1B2E; --text:#28344D; --muted:#5D6B82; --faint:#8A96A9;
  --amber:#C9A227; --amber2:#E7C65C; --gold:#D4AF37; --gold-soft:#F6E9C2;
  --bg:#F5F6F8; --card:#FFFFFF; --line:#E4E8EF; --line2:#D4DAE4;
  --ok:#1E8E5A;
  --w:1600px;
  --shadow:0 12px 40px rgba(8,26,51,.10);
  --shadow2:0 24px 60px rgba(8,26,51,.18);
  --r:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:"Manrope","Segoe UI",system-ui,-apple-system,sans-serif;color:var(--text);background:var(--bg);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4,h5{font-family:"Sora","Segoe UI",system-ui,sans-serif;color:var(--ink);letter-spacing:-.015em;line-height:1.16;font-weight:700}
p{color:var(--text)}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,select,textarea{font-family:inherit}
ul{list-style:none}
.wrap{max-width:var(--w);margin:0 auto;padding:0 44px}
.section{position:relative}

/* ---------- Header ---------- */
.hdr{position:sticky;top:0;z-index:120;background:rgba(7,20,40,.88);backdrop-filter:blur(12px);border-bottom:1px solid rgba(212,175,55,.25);transition:.3s}
.hdr-inner{display:flex;align-items:center;justify-content:space-between;height:78px}
.brand{display:flex;align-items:center;gap:14px}
.brand .mark{width:44px;height:44px;flex:0 0 auto}
.brand .bt b{display:block;font-family:"Sora",sans-serif;color:#fff;font-size:17px;line-height:1.1;letter-spacing:.01em}
.brand .bt span{display:block;color:#9FB3CE;font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;margin-top:3px}
.menu{display:flex;align-items:center;gap:2px}
.menu a{color:#CFDCEC;font-size:14.5px;font-weight:500;padding:9px 13px;border-radius:7px;position:relative;transition:.2s}
.menu a:hover{color:#fff;background:rgba(255,255,255,.07)}
.menu a.cur{color:#FFE9A8}
.menu a.cur::after{content:"";position:absolute;left:13px;right:13px;bottom:2px;height:2px;background:var(--gold);border-radius:2px}
.btn{display:inline-flex;align-items:center;gap:9px;background:linear-gradient(135deg,var(--amber2),var(--amber));color:#081A33;font-weight:700;font-size:14.5px;padding:12px 22px;border-radius:9px;border:none;cursor:pointer;transition:.22s;box-shadow:0 8px 22px rgba(212,175,55,.34);white-space:nowrap}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(212,175,55,.46)}
.btn.ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.4);box-shadow:none}
.btn.ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn.dark{background:linear-gradient(135deg,#0C2A52,#081A33);color:#fff;box-shadow:0 8px 22px rgba(8,26,51,.3)}
.btn.dark:hover{box-shadow:0 14px 30px rgba(8,26,51,.4)}
.btn.sm{padding:9px 16px;font-size:13.5px}
.burger{display:none;background:none;border:none;cursor:pointer;padding:8px}
.burger span{display:block;width:24px;height:2px;background:#fff;margin:5px 0;border-radius:2px;transition:.3s}

/* ---------- Page hero ---------- */
.ph{position:relative;background:#081A33;color:#fff;overflow:hidden;padding:118px 0 74px}
.ph::before{content:"";position:absolute;inset:0;background:
  radial-gradient(900px 400px at 85% -10%, rgba(212,175,55,.16), transparent 60%),
  radial-gradient(700px 380px at 8% 110%, rgba(18,64,111,.5), transparent 60%)}
.ph::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:linear-gradient(90deg,var(--amber),var(--amber2),transparent)}
.ph .wrap{position:relative;z-index:2}
.ph .crumb{color:#8FA6C4;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.ph .crumb a:hover{color:var(--amber2)}
.ph h1{color:#fff;font-size:clamp(32px,4.4vw,58px);font-weight:800;max-width:18em;margin-bottom:16px;line-height:1.08}
.ph .lead{color:#C7D5E6;font-size:clamp(16px,1.4vw,19px);max-width:46em}
.ph .crumbs{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.ph .crumbs span{border:1px solid rgba(212,175,55,.4);color:#E7D9A6;border-radius:20px;padding:4px 13px;font-size:12.5px;letter-spacing:.05em}

/* ---------- Section ---------- */
.sec{padding:92px 0}
.sec.alt{background:#fff}
.sec.dark{background:#0A1F3C;color:#C7D5E6}
.sec.dark h2,.sec.dark h3,.sec.dark h4{color:#fff}
.sec.dark .muted{color:#A7B9D0}
.sec-hd{margin-bottom:52px}
.sec-hd.center{text-align:center;max-width:820px;margin-left:auto;margin-right:auto}
.eyebrow{display:inline-flex;align-items:center;gap:11px;font-size:12.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--amber);font-weight:700;margin-bottom:18px}
.eyebrow::before{content:"";width:32px;height:2px;background:var(--gold)}
.sec-hd.center .eyebrow::after{content:"";width:32px;height:2px;background:var(--gold)}
.sec-hd h2{font-size:clamp(28px,3.4vw,44px);font-weight:800;margin-bottom:16px;line-height:1.12}
.sec-hd .sub{color:var(--muted);font-size:16.5px;max-width:60em}
.sec.dark .sec-hd .sub{color:#A7B9D0}

/* ---------- Grid ---------- */
.grid{display:grid;gap:28px}
.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.g5{grid-template-columns:repeat(5,1fr)}

/* ---------- Cards ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);transition:.28s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#CDB978}
.pcard .phc{aspect-ratio:4/3;background:#fff;border-radius:var(--r) var(--r) 0 0;overflow:hidden;display:flex;align-items:center;justify-content:center;padding:10px;position:relative}
.pcard .phc img{width:100%;height:100%;object-fit:contain;transition:.45s}
.pcard:hover .phc img{transform:scale(1.04)}
.pcard .bd{padding:24px;display:flex;flex-direction:column;flex:1}
.pcard h3{font-size:19px;margin-bottom:9px}
.pcard .desc{color:var(--muted);font-size:14.5px;flex:1;margin-bottom:18px}
.pcard .meta{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:16px}
.pcard .meta i{font-style:normal;font-size:11.5px;color:#5B6B84;background:#EEF2F7;border:1px solid var(--line);padding:3px 9px;border-radius:16px}
.pcard .link{font-weight:700;font-size:14px;color:var(--navy);display:inline-flex;align-items:center;gap:6px}
.pcard .link svg{transition:.25s}
.pcard:hover .link svg{transform:translateX(4px)}

.icard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;transition:.28s}
.icard:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#CDB978}
.icard .ic{width:52px;height:52px;border-radius:12px;background:linear-gradient(135deg,var(--gold-soft),#F3E3B0);color:#8A6D1F;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.icard .ic svg{width:26px;height:26px}
.icard h3{font-size:17.5px;margin-bottom:8px}
.icard p{color:var(--muted);font-size:14.5px}

.icard.img .phc{aspect-ratio:16/10;border-radius:11px;overflow:hidden;margin-bottom:18px;background:#EDF0F4}
.icard.img .phc img{width:100%;height:100%;object-fit:cover;transition:.4s}
.icard.img:hover .phc img{transform:scale(1.05)}
.icard.img.fit .phc{background:#fff;display:flex;align-items:center;justify-content:center;padding:6px}
.icard.img.fit .phc img{object-fit:contain}

/* ---------- Stat ---------- */
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px 24px;text-align:center;transition:.28s}
.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.stat .n{font-family:"Sora",sans-serif;font-size:clamp(28px,3vw,44px);font-weight:800;color:var(--navy);line-height:1}
.stat .n em{font-style:normal;color:var(--amber)}
.stat .l{color:var(--muted);font-size:13.5px;margin-top:10px}
.stat.dk{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.14)}
.stat.dk .n{color:#fff}
.stat.dk .l{color:#A7B9D0}

/* ---------- Feature bullets ---------- */
.cblet{display:flex;gap:16px;margin-top:24px}
.cblet .ic{flex:0 0 50px;width:50px;height:50px;border-radius:12px;background:linear-gradient(135deg,var(--gold-soft),#F3E3B0);color:#8A6D1F;display:flex;align-items:center;justify-content:center}
.cblet .ic svg{width:24px;height:24px}
.cblet h4{font-size:16px;margin-bottom:3px}
.cblet p{color:var(--muted);font-size:14.5px}

/* ---------- Split ---------- */
.split{display:grid;grid-template-columns:1.02fr 1fr;gap:56px;align-items:center}
.split>*{min-width:0}
.split.flip{grid-template-columns:1fr 1.02fr}
.split .imgw{border-radius:18px;overflow:hidden;box-shadow:var(--shadow2);position:relative}
.split .imgw img{width:100%;height:100%;object-fit:cover;display:block}
.split .imgw .cap{position:absolute;left:16px;bottom:16px;background:rgba(8,26,51,.82);color:#E7D9A6;font-size:12.5px;letter-spacing:.05em;padding:7px 14px;border-radius:20px;border:1px solid rgba(212,175,55,.4)}

/* ---------- Timeline ---------- */
.tl{display:grid;grid-template-columns:150px 44px 1fr;gap:6px 22px}
.tl-it{display:contents}
.tl .yr{font-family:"Sora",sans-serif;color:var(--navy);font-weight:700;font-size:21px;text-align:right;padding-top:4px}
.tl .d{position:relative;justify-self:center}
.tl .d::before{content:"";position:absolute;top:5px;left:50%;transform:translateX(-50%);width:16px;height:16px;border-radius:50%;background:var(--gold);border:3px solid #fff;box-shadow:0 0 0 2px var(--gold);z-index:2}
.tl .d::after{content:"";position:absolute;top:22px;left:50%;transform:translateX(-50%);width:2px;background:var(--line2);bottom:-46px}
.tl-it:last-child .d::after{display:none}
.tl .inf{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 22px;margin-bottom:10px;transition:.25s}
.tl .inf:hover{border-color:#CDB978;box-shadow:var(--shadow)}
.tl .inf h4{font-size:16.5px;margin-bottom:5px}
.tl .inf p{color:var(--muted);font-size:14px}
.tl .inf .yr-s{display:none}

/* ---------- Table ---------- */
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:#fff}
table{width:100%;border-collapse:collapse;table-layout:fixed;font-size:14.5px}
thead th{background:var(--navy);color:#fff;text-align:left;padding:14px 18px;font-weight:600;font-family:"Sora",sans-serif;font-size:13.5px;letter-spacing:.02em}
tbody td{padding:14px 18px;border-top:1px solid var(--line);color:var(--text);vertical-align:top}
tbody tr:nth-child(even){background:#F7F9FC}
td.k{font-weight:600;color:var(--navy);width:32%}

/* ---------- Steps / process ---------- */
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;position:relative;overflow:hidden;transition:.28s}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.step .no{font-family:"Sora",sans-serif;font-size:42px;font-weight:800;color:#E7EBF1;line-height:1;margin-bottom:14px}
.step h4{font-size:16.5px;margin-bottom:8px}
.step p{color:var(--muted);font-size:13.8px}
.step.dk{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.14)}
.step.dk h4{color:#fff}
.step.dk p{color:#A7B9D0}
.step.dk .no{color:rgba(255,255,255,.16)}

/* ---------- Cert badges ---------- */
.certs{display:flex;flex-wrap:wrap;gap:14px}
.cert{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;font-family:"Sora",sans-serif;font-weight:700;color:var(--navy);font-size:15px;display:inline-flex;flex-direction:column;gap:3px;transition:.25s}
.cert:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#CDB978}
.cert small{font-family:"Manrope",sans-serif;color:var(--muted);font-weight:500;font-size:12px}

/* ---------- Donut / bars (CSS charts) ---------- */
.donut{--p:50;width:210px;height:210px;border-radius:50%;background:conic-gradient(var(--amber) calc(var(--p)*1%),#E6EAF0 0);display:grid;place-items:center;position:relative}
.donut::before{content:"";position:absolute;inset:22px;background:#fff;border-radius:50%}
.donut .ct{position:relative;z-index:2;text-align:center}
.donut .ct b{font-family:"Sora",sans-serif;font-size:30px;color:var(--navy);display:block}
.donut .ct span{font-size:12px;color:var(--muted)}
.hbar{background:#E9EDF3;border-radius:8px;height:12px;overflow:hidden}
.hbar i{display:block;height:100%;border-radius:8px;background:linear-gradient(90deg,var(--amber),var(--amber2))}
.tbar{display:flex;flex-direction:column;gap:18px;margin-top:6px}
.trow{display:grid;grid-template-columns:92px 1fr 54px;align-items:center;gap:18px}
.trow .lbl{font-family:"Sora",sans-serif;font-weight:700;color:var(--navy);font-size:15px}
.trow .v{font-family:"Sora",sans-serif;font-weight:800;color:var(--amber);font-size:17px;text-align:right}
@media (max-width:640px){.trow{grid-template-columns:70px 1fr 44px;gap:12px}}

/* ---------- CTA band ---------- */
.cta{background:linear-gradient(118deg,#081A33,#12406F);color:#fff;border-radius:22px;padding:56px;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;right:-140px;top:-140px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(212,175,55,.34),transparent 70%)}
.cta::after{content:"";position:absolute;left:-120px;bottom:-160px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(18,64,111,.7),transparent 70%)}
.cta .wrap-cta{position:relative;z-index:2}
.cta h2{color:#fff;font-size:clamp(24px,2.8vw,38px);max-width:19em;margin-bottom:14px}
.cta p{color:#C7D5E6;max-width:44em;margin-bottom:28px}

/* ---------- Footer ---------- */
.foot{background:#061428;color:#9DB0C8;position:relative}
.foot::before{content:"";display:block;height:3px;background:linear-gradient(90deg,var(--amber),var(--amber2),var(--amber))}
.foot-top{padding:64px 0 46px;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1.35fr;gap:40px}
.foot h4{color:#fff;font-family:"Sora",sans-serif;font-size:13.5px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:20px}
.foot a{display:block;color:#9DB0C8;font-size:14px;padding:4px 0;transition:.2s}
.foot a:hover{color:var(--amber2);transform:translateX(3px)}
.foot p{font-size:14px;color:#9DB0C8;line-height:1.8}
.foot .fb p{color:#7E93AE;font-size:14px;margin-top:18px;max-width:30em}
.foot-line{border-top:1px solid rgba(255,255,255,.09)}
.foot-bot{padding:24px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#6F839C}
.foot-certs{display:flex;gap:10px;flex-wrap:wrap}
.foot-certs span{border:1px solid rgba(255,255,255,.2);border-radius:6px;padding:4px 10px;font-size:11.5px;letter-spacing:.04em;color:#B9C8DA}
.foot-links{border-top:1px solid rgba(255,255,255,.09);padding:28px 0 30px}
.foot-links .lbl{display:block;color:#fff;font-family:"Sora",sans-serif;font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:18px}
.foot .lk-list{display:flex;flex-wrap:wrap;align-items:center;row-gap:12px}
.foot .lk-list a{display:inline-block;color:#7E93AE;font-size:13px;line-height:1.2;padding:0 14px;margin:0;transition:color .2s;transform:none}
.foot .lk-list a:not(:last-child){border-right:1px solid rgba(255,255,255,.16)}
.foot .lk-list a:hover{color:var(--amber2);transform:none}
@media (max-width:768px){.foot-links{display:none}}


/* ---------- Reveal ---------- */
.rv{opacity:0;transform:translateY(26px);transition:.7s cubic-bezier(.2,.7,.3,1)}
.rv.on{opacity:1;transform:none}
.d1{transition-delay:.05s}.d2{transition-delay:.12s}.d3{transition-delay:.19s}.d4{transition-delay:.26s}.d5{transition-delay:.33s}

/* ---------- Accessibility ---------- */
.skip{position:fixed;left:14px;top:-60px;z-index:9999;background:var(--navy);color:#fff;padding:12px 18px;border-radius:9px;font-weight:700;font-size:14px;transition:top .25s}
.skip:focus{top:14px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--amber);outline-offset:2px;border-radius:4px}

/* ---------- Editorial hero (home) ---------- */
.hero-edit{position:relative;min-height:88vh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-edit .bg{position:absolute;inset:0;background-size:cover;background-position:center}
.hero-edit .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(5,14,28,.94) 12%,rgba(8,26,51,.72) 52%,rgba(10,28,52,.45) 100%)}
.hero-edit .wrap{position:relative;z-index:2}
.hero-edit .kicker{display:inline-flex;align-items:center;gap:10px;font-size:12.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--amber2);font-weight:700;margin-bottom:26px}
.hero-edit .kicker::before{content:"";width:38px;height:2px;background:var(--gold)}
.hero-edit h1{color:#fff;font-size:clamp(40px,6vw,88px);font-weight:800;line-height:1.03;letter-spacing:-.02em;max-width:13em;margin-bottom:26px}
.hero-edit h1 .ln{display:block}
.hero-edit h1 .accent{color:var(--amber2)}
.hero-edit .lead{color:#CBD8E9;font-size:clamp(16px,1.5vw,20px);max-width:42em;margin-bottom:34px}
.hero-edit .ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero-edit .statrow{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.16);border-radius:16px;overflow:hidden;margin-top:54px;backdrop-filter:blur(6px)}
.hero-edit .statrow>div{background:rgba(8,26,51,.66);padding:22px 24px}
.hero-edit .statrow b{font-family:"Sora",sans-serif;font-size:clamp(24px,2.6vw,38px);color:#fff;display:block;line-height:1}
.hero-edit .statrow b em{font-style:normal;color:var(--amber2)}
.hero-edit .statrow span{color:#9FB3CE;font-size:12.5px;margin-top:8px;display:block}
@media (max-width:640px){.hero-edit .statrow{grid-template-columns:1fr 1fr}.hero-edit{min-height:auto;padding:96px 0 60px}}

/* ---------- News ---------- */
.ncard{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:.28s}
.ncard:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#CDB978}
.ncard .phc{aspect-ratio:16/9;overflow:hidden;background:#EDF0F4}
.ncard .phc img{width:100%;height:100%;object-fit:cover;transition:.5s}
.ncard:hover .phc img{transform:scale(1.05)}
.ncard .bd{padding:22px;display:flex;flex-direction:column;flex:1}
.ncard .date{color:var(--amber);font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:700;margin-bottom:10px}
.ncard h3{font-size:17px;line-height:1.35;margin-bottom:8px}
.ncard p{color:var(--muted);font-size:14px;flex:1}
.ncard .more{color:var(--navy);font-weight:700;font-size:13.5px;margin-top:14px;display:inline-flex;align-items:center;gap:6px}
.ncard .more svg{transition:.25s}
.ncard:hover .more svg{transform:translateX(4px)}

/* ---------- Case / endorsement band ---------- */
.case{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:32px;display:flex;flex-direction:column;gap:18px;transition:.28s;position:relative;overflow:hidden}
.case:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#CDB978}
.case::before{content:"“";position:absolute;top:2px;right:18px;font-family:"Sora",sans-serif;font-size:92px;font-weight:800;color:var(--gold-soft);line-height:1;z-index:0}
.case>*{position:relative;z-index:1}
.case .q{font-size:15.5px;line-height:1.6;color:var(--ink);font-weight:500}
.case .who{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:16px}
.case .av{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--navy2),var(--navy3));color:var(--amber2);display:grid;place-items:center;font-family:"Sora",sans-serif;font-weight:700;font-size:15px}
.case .who b{display:block;font-size:14px;color:var(--ink)}
.case .who span{font-size:12.5px;color:var(--muted)}
.case .metric{font-family:"Sora",sans-serif;font-size:30px;font-weight:800;color:var(--amber);line-height:1}

/* ---------- Cost split (single donut + legend) ---------- */
.costsplit{display:flex;align-items:center;gap:52px;flex-wrap:wrap}
.costsplit .donut-lg{--p:85;width:270px;height:270px;flex:0 0 270px;position:relative;border-radius:50%;background:conic-gradient(var(--amber) 0 85%,#E6EAF0 85% 100%);display:grid;place-items:center;box-shadow:0 18px 50px rgba(8,26,51,.16)}
.costsplit .donut-lg::before{content:"";position:absolute;inset:26px;background:#fff;border-radius:50%}
.costsplit .donut-lg .ct{position:relative;z-index:2;text-align:center}
.costsplit .donut-lg .ct b{font-family:"Sora",sans-serif;font-size:52px;color:var(--navy);display:block;line-height:1}
.costsplit .donut-lg .ct span{font-size:12.5px;color:var(--muted);letter-spacing:.04em}
.costsplit .legend{flex:1;min-width:280px;display:grid;gap:14px}
.costsplit .lg{display:grid;grid-template-columns:18px 1fr auto;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:11px;padding:14px 16px}
.costsplit .lg .sw{width:18px;height:18px;border-radius:5px}
.costsplit .lg b{font-size:14px;color:var(--ink);display:block}
.costsplit .lg span{font-size:12.5px;color:var(--muted)}
.costsplit .lg .pct{font-family:"Sora",sans-serif;font-weight:800;color:var(--navy)}
@media (max-width:640px){.costsplit .donut-lg{width:200px;height:200px;flex:0 0 200px}}

/* ---------- Feature rows (editorial) ---------- */
.frow{display:grid;grid-template-columns:76px 1fr auto;gap:24px;align-items:center;padding:30px 0;border-top:1px solid var(--line);transition:.25s}
.frow:hover{background:rgba(212,175,55,.05)}
.frow:last-child{border-bottom:1px solid var(--line)}
.frow .no{font-family:"Sora",sans-serif;font-size:40px;font-weight:800;color:#E3E8EF}
.frow h3{font-size:19px;margin-bottom:4px}
.frow p{color:var(--muted);font-size:14.5px}
.frow .stat-n{font-family:"Sora",sans-serif;font-size:26px;font-weight:800;color:var(--amber);white-space:nowrap}
@media (max-width:640px){.frow{grid-template-columns:1fr;gap:10px}.frow .stat-n{font-size:20px}}

/* ---------- Certificate showcase ---------- */
.certgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.certcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 20px;text-align:center;transition:.28s;position:relative;overflow:hidden}
.certcard:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#CDB978}
.certcard::after{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:linear-gradient(90deg,var(--amber),var(--amber2))}
.certcard .ic{width:52px;height:52px;margin:0 auto 14px;border-radius:12px;background:linear-gradient(135deg,var(--gold-soft),#F3E3B0);color:#8A6D1F;display:flex;align-items:center;justify-content:center}
.certcard .ic svg{width:26px;height:26px}
.certcard b{font-family:"Sora",sans-serif;color:var(--navy);font-size:14.5px;display:block;margin-bottom:5px}
.certcard span{color:var(--muted);font-size:12.5px;line-height:1.5;display:block}
@media (max-width:992px){.certgrid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:640px){.certgrid{grid-template-columns:1fr 1fr}}

/* ---------- Funnel / mini CTA ---------- */
.funnel{background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:12px;padding:18px 22px;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-top:26px}
.funnel b{color:var(--ink);font-size:15px;display:block}
.funnel span{color:var(--muted);font-size:13.5px}
.funnel .btn{margin:0}

/* ---------- Responsive ---------- */
@media (max-width:1200px){
  .g4{grid-template-columns:repeat(3,1fr)}
  .g5{grid-template-columns:repeat(3,1fr)}
  .foot-top{grid-template-columns:1fr 1fr 1fr 1fr}
  .foot .fb{grid-column:1/-1}
}
@media (max-width:992px){
  .menu{display:none;position:absolute;top:78px;left:0;right:0;flex-direction:column;background:#0A1D38;padding:14px 24px;gap:4px;border-bottom:1px solid rgba(212,175,55,.25)}
  .menu.open{display:flex}
  .menu a{padding:11px 6px;border-bottom:1px solid rgba(255,255,255,.06)}
  .menu a.cur::after{display:none}
  .burger{display:block}
  .g3,.g4{grid-template-columns:repeat(2,1fr)}
  .split,.split.flip{grid-template-columns:1fr;gap:34px}
  .foot-top{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .wrap{padding:0 20px}
  .g2,.g3,.g4,.g5{grid-template-columns:1fr}
  .sec{padding:64px 0}
  .tl{grid-template-columns:76px 30px 1fr}
  .tl .yr{font-size:17px}
  .cta{padding:36px 24px}
  .ph{padding:96px 0 54px}
  .foot-top{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}

/* ---------- Floating side bar: phone / email / back-to-top (matches id.toprecision.com) ---------- */
.float-side{position:fixed;right:22px;bottom:56px;z-index:200;display:flex;flex-direction:column;gap:14px}
.fs-item{
  position:relative;width:52px;height:52px;border-radius:14px;background:#fff;
  border:1px solid var(--line);box-shadow:0 10px 26px -12px rgba(8,26,51,.28);
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  transition:all .28s cubic-bezier(.4,0,.2,1);
}
.fs-item:hover{background:var(--navy);border-color:var(--navy);transform:translateY(-3px);box-shadow:0 18px 36px -14px rgba(8,26,51,.55)}
.fs-item svg{width:23px;height:23px}
.fs-item svg.stroke{fill:none;stroke:var(--navy);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.fs-item svg.fill{fill:var(--navy)}
.fs-item:hover svg.stroke{stroke:#fff}
.fs-item:hover svg.fill{fill:#fff}
.fs-tip{
  position:absolute;right:64px;top:50%;transform:translateY(-50%) translateX(10px);
  opacity:0;visibility:hidden;transition:all .28s cubic-bezier(.4,0,.2,1);
  background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 40px -14px rgba(8,26,51,.3);
  white-space:nowrap;pointer-events:none;
}
.fs-item:hover .fs-tip{opacity:1;visibility:visible;transform:translateY(-50%) translateX(0)}
.fs-tel .fs-tip,.fs-mail .fs-tip{padding:12px 18px;font-size:14.5px;font-weight:700;color:var(--navy);font-family:"Manrope",sans-serif}
@media (max-width:768px){
  .float-side{right:14px;bottom:88px;gap:12px}
  .fs-item{width:46px;height:46px;border-radius:12px}
}
@media (max-width:640px){.hdr .brand .bt{display:none}}

/* ===== added: header search, global lightbox, cookie banner, ghost button ===== */
.hd-search{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border:1px solid var(--line2);border-radius:50%;color:var(--navy);background:#fff;transition:.25s;flex:none}
.hd-search:hover{background:var(--navy);color:#fff;border-color:var(--navy);transform:translateY(-2px)}
.lb{position:fixed;inset:0;z-index:1200;background:rgba(5,12,24,.92);display:none;align-items:center;justify-content:center;padding:4vw;cursor:zoom-out}
.lb.on{display:flex}
.lb img{max-width:92vw;max-height:86vh;object-fit:contain;border-radius:8px}
.lb .lb-close{position:absolute;top:22px;right:26px;color:#fff;font-size:34px;line-height:1;cursor:pointer}
.lb .lb-cap{position:absolute;bottom:20px;left:0;right:0;text-align:center;color:#C9D4E4;font-size:14px}
img[data-zoom]{cursor:zoom-in}
.ckb{position:fixed;left:18px;bottom:18px;z-index:1100;max-width:420px;background:#0F1A2B;color:#C9D8F0;border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:16px 18px;font-size:13px;line-height:1.55;box-shadow:0 18px 44px rgba(0,0,0,.35);display:flex;gap:14px;align-items:center}
.ckb a{color:#7FB0F5;text-decoration:underline}
.ckb button{flex:none;background:linear-gradient(135deg,var(--amber2),var(--amber));color:#081A33;border:none;border-radius:20px;padding:8px 18px;font-weight:700;font-size:13px;cursor:pointer}
.btn.ghost{background:#fff;border:1px solid var(--line2);color:var(--navy)}
.btn.ghost:hover{border-color:var(--amber);color:var(--amber2)}
.btn.small{padding:11px 20px;font-size:14px}
@media(max-width:768px){.hd-search{width:38px;height:38px}.ckb{left:12px;right:12px;bottom:12px;max-width:none}}

/* ===== product filter toolbar ===== */
.pfilter{border-bottom:1px solid var(--line);background:#F5F8FC;padding:16px 0 14px}
.pfilter .wrap{display:flex;flex-direction:column;gap:10px}
.pf-row{display:flex;align-items:flex-start;gap:12px;flex-wrap:wrap}
.pf-lbl{font-size:12.5px;font-weight:700;color:var(--navy);letter-spacing:.05em;padding-top:7px;flex:none}
.pf-chips{display:flex;flex-wrap:wrap;gap:8px}
.pf-chips button{font-size:12.5px;font-weight:600;color:var(--muted);background:#fff;border:1px solid var(--line2);padding:6px 13px;border-radius:20px;cursor:pointer;transition:.2s;font-family:inherit}
.pf-chips button:hover{color:var(--navy);border-color:var(--amber)}
.pf-chips button.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.pf-hint{font-size:13px;color:var(--amber2);font-weight:600}
.viewdet{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-weight:700;font-size:14px;color:var(--amber2);text-decoration:none}
.viewdet:hover{color:var(--amber)}
@media(max-width:640px){.pf-row{flex-direction:column;gap:6px}.pf-lbl{padding-top:0}}
