/* ==========================================================================
   CHENGLI / SWTG BEARING — factory-direct visual system
   Styled after daivdbearing.com: charcoal #101828 + gold CTA,
   real-photo storytelling, production-process & service-promise sections
   ========================================================================== */

:root{
  --navy:#101828;        /* primary brand — charcoal */
  --navy-2:#1D2939;
  --blue:#2563EB;        /* link / icon accent */
  --blue-soft:#EEF4FF;
  --orange:#F7B500;      /* gold CTA */
  --orange-dk:#E0A200;
  --orange-hot:#FF6900;
  --ink:#101828;
  --muted:#475467;
  --faint:#667085;
  --line:#E4E7EC;
  --bg:#F9FAFB;
  --white:#fff;
  --radius:10px;
  --shadow:0 2px 10px rgba(16,24,40,.07);
  --shadow-lg:0 14px 40px rgba(16,24,40,.14);
  --max:1240px;
  --font:'Inter','Segoe UI',-apple-system,BlinkMacSystemFont,'Helvetica Neue',Arial,'PingFang SC','Microsoft YaHei',sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--muted);background:var(--white);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:none}
h1,h2,h3,h4{line-height:1.18;margin:0 0 .5em;font-weight:800;letter-spacing:-.02em;color:var(--navy)}
h1{font-size:clamp(2.3rem,5vw,3.9rem)}
h2{font-size:clamp(1.75rem,3.2vw,2.5rem)}
h3{font-size:1.15rem}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}

.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section--alt{background:var(--bg)}
.section--dark{background:var(--navy);color:#C9D3DE}
.section--dark h2,.section--dark h3{color:#fff}

/* ---------- eyebrow + section head ---------- */
.eyebrow{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--orange-dk);margin-bottom:14px}
.section--dark .eyebrow{color:var(--orange)}
.sec-head{max-width:780px;margin-bottom:44px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head p{color:var(--muted);font-size:1.05rem;margin:0}
.section--dark .sec-head p{color:#B9C4D2}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 28px;border-radius:6px;font-weight:700;font-size:.95rem;border:2px solid transparent;cursor:pointer;transition:.2s;line-height:1;letter-spacing:.02em}
.btn--primary{background:var(--orange);color:#101828}
.btn--primary:hover{background:var(--orange-dk);transform:translateY(-1px)}
.btn--navy{background:var(--navy);color:#fff}
.btn--navy:hover{background:var(--navy-2)}
.btn--ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn--outline{border-color:var(--navy);color:var(--navy)}
.btn--outline:hover{background:var(--navy);color:#fff}
.btn--lg{padding:17px 36px;font-size:1.03rem}

/* ---------- top utility bar ---------- */
.utilbar{background:var(--navy);color:#98A2B3;font-size:.83rem}
.utilbar .container{display:flex;justify-content:space-between;align-items:center;min-height:42px;gap:16px;flex-wrap:wrap}
.utilbar a{color:#E4E7EC;font-weight:500}
.utilbar a:hover{color:var(--orange)}
.utilbar .grp{display:flex;gap:22px;align-items:center;flex-wrap:wrap}
.utilbar .tag{color:var(--orange);font-weight:600}
.utilbar .soc{display:flex;gap:8px}
.utilbar .soc a{display:grid;place-items:center;height:26px;width:26px;border-radius:6px;background:rgba(255,255,255,.1)}
.utilbar .soc svg{height:14px;width:14px}

/* ---------- header / nav ---------- */
.header{position:sticky;top:0;z-index:900;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .25s}
.header.is-stuck{box-shadow:0 4px 20px rgba(16,24,40,.10)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:74px;gap:24px}

.logo{display:flex;align-items:center;gap:12px}
.logo svg,.logo .logo-mark{height:40px;width:auto}
.logo-txt{display:flex;flex-direction:column;line-height:1.05}
.logo-txt b{font-size:1.28rem;color:var(--navy);letter-spacing:-.03em;font-weight:800}
.logo-txt span{font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;color:var(--faint);font-weight:600}

.menu{display:flex;align-items:center;gap:6px}
.menu>li{position:relative}
.menu>li>a{display:block;padding:26px 16px;font-size:.95rem;font-weight:600;color:var(--ink);border-bottom:3px solid transparent}
.menu>li>a:hover,.menu>li.is-active>a{color:var(--navy);border-bottom-color:var(--orange)}
.menu .sub{position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);border-top:3px solid var(--orange);border-radius:0 0 8px 8px;box-shadow:var(--shadow-lg);min-width:250px;padding:10px 0;opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s}
.menu>li:hover .sub{opacity:1;visibility:visible;transform:none}
.menu .sub a{display:block;padding:10px 20px;font-size:.9rem;color:var(--muted)}
.menu .sub a:hover{background:#FFF8E1;color:var(--navy)}
.sub--wide{width:540px;column-count:2;column-gap:0;padding:16px 0}
.sub--wide a{break-inside:avoid}

.nav-cta{display:flex;align-items:center;gap:12px}
.burger{display:none;background:none;border:0;padding:10px;cursor:pointer}
.burger span{display:block;width:24px;height:2.5px;background:var(--navy);margin:5px 0;border-radius:2px}

/* ---------- hero (real factory photo + charcoal overlay) ---------- */
.hero{position:relative;color:#fff;isolation:isolate;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,rgba(11,17,28,.95) 0%,rgba(16,24,40,.85) 45%,rgba(16,24,40,.5) 100%)}
.hero-inner{padding:120px 0 110px;max-width:760px}
.hero .kicker{display:inline-flex;align-items:center;gap:10px;background:rgba(247,181,0,.14);border:1px solid rgba(247,181,0,.55);color:#FFD666;padding:7px 16px;border-radius:100px;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:24px}
.hero h1{color:#fff;margin-bottom:18px}
.hero h1 em{font-style:normal;color:var(--orange)}
.hero .slogans{margin:0 0 30px;padding:0}
.hero .slogans li{display:flex;align-items:center;gap:12px;font-size:1.1rem;font-weight:600;color:#E9EDF3;padding:5px 0}
.hero .slogans li::before{content:"✓";flex:0 0 24px;height:24px;display:grid;place-items:center;background:var(--orange);color:#101828;border-radius:50%;font-size:.8rem;font-weight:800}
.hero p.lead{font-size:1.08rem;color:#C4CDD9;max-width:600px;margin-bottom:34px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}

.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.14);margin-top:60px;border-radius:12px;overflow:hidden}
.hero-stats div{background:rgba(13,20,33,.78);backdrop-filter:blur(6px);padding:22px 24px}
.hero-stats b{display:block;font-size:2rem;font-weight:800;letter-spacing:-.03em;color:var(--orange)}
.hero-stats span{font-size:.82rem;color:#AEB9C8;letter-spacing:.04em;text-transform:uppercase;font-weight:600}

/* ---------- trust strip ---------- */
.trust{background:#fff;border-bottom:1px solid var(--line)}
.trust .container{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:30px 24px}
.trust-item{display:flex;gap:14px;align-items:flex-start}
.trust-item svg{flex:0 0 40px;height:40px;width:40px}
.trust-item b{display:block;font-size:.98rem;color:var(--navy)}
.trust-item span{font-size:.85rem;color:var(--muted)}

/* ---------- services (icon list, daivd-style) ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.svc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 26px;text-align:center;transition:.25s}
.svc:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.svc .ico{height:64px;width:64px;margin:0 auto 18px;display:grid;place-items:center;background:#FFF8E1;border-radius:50%;color:var(--orange-dk)}
.svc .ico svg{height:32px;width:32px}
.svc h3{font-size:1.05rem;margin-bottom:8px}
.svc p{font-size:.88rem;color:var(--muted);margin:0}
.svc-cta{text-align:center;margin-top:38px}

/* ---------- real-pictures promise ---------- */
.rp-head{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;margin-bottom:46px}
.rp-head h2{margin-bottom:14px}
.rp-head p{color:var(--muted);font-size:1.02rem;margin:0}
.rp-badge{background:#FFF8E1;border:1px solid #F5DFA0;border-left:5px solid var(--orange);border-radius:10px;padding:24px 26px}
.rp-badge b{display:block;color:var(--navy);font-size:1.02rem;margin-bottom:6px}
.rp-badge p{font-size:.92rem;color:#6B5320;margin:0}

/* product photo CTA cards */
.pcards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pcard{position:relative;border-radius:12px;overflow:hidden;isolation:isolate;aspect-ratio:4/5;display:flex;flex-direction:column;justify-content:flex-end;padding:24px;color:#fff;transition:.25s}
.pcard .bg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center;transition:transform .5s}
.pcard::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(to top,rgba(11,17,28,.94) 0%,rgba(11,17,28,.55) 45%,rgba(11,17,28,.12) 80%)}
.pcard:hover .bg{transform:scale(1.06)}
.pcard:hover{box-shadow:var(--shadow-lg)}
.pcard h3{color:#fff;font-size:1.15rem;margin-bottom:8px}
.pcard p{font-size:.86rem;color:#D3DAE3;margin:0 0 16px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.pcard .pc-btn{align-self:flex-start;background:var(--orange);color:#101828;font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:10px 18px;border-radius:6px}
.pcard:hover .pc-btn{background:#fff}

/* ---------- finder ---------- */
.finder{background:linear-gradient(135deg,#101828 0%,#1D2939 100%);color:#fff;border-radius:14px;padding:42px;box-shadow:var(--shadow-lg)}
.finder h2{color:#fff;font-size:1.6rem;margin-bottom:6px}
.finder>p{color:#B9C4D2;margin-bottom:24px;font-size:.98rem}
.finder-row{display:flex;gap:12px;flex-wrap:wrap}
.finder-row input{flex:1 1 320px;padding:15px 18px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff;border-radius:6px;font-size:1rem;font-family:var(--font)}
.finder-row input::placeholder{color:#8FA0B5}
.finder-row input:focus{outline:2px solid var(--orange);outline-offset:-1px}
.finder-hint{margin-top:16px;font-size:.85rem;color:#8FA0B5}
.finder-hint code{background:rgba(255,255,255,.12);padding:2px 8px;border-radius:4px;color:#FFD666;font-family:ui-monospace,monospace}

.results{margin-top:20px;display:grid;gap:10px}
.res{display:grid;grid-template-columns:110px 1fr auto;gap:16px;align-items:center;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:8px;padding:14px 18px}
.res b{font-family:ui-monospace,monospace;font-size:1.05rem;color:#FFD666;letter-spacing:.02em}
.res .d{font-size:.86rem;color:#C9D3DE}
.res .pill{font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:100px;background:rgba(247,181,0,.18);color:#FFD666;border:1px solid rgba(247,181,0,.45)}
.res .pill--oem{background:rgba(37,99,235,.22);color:#9CC3F7;border-color:rgba(37,99,235,.5)}

/* ---------- production process steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:step}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;position:relative;counter-increment:step;transition:.25s}
.step:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.step::before{content:"0" counter(step);position:absolute;right:20px;top:14px;font-size:2.6rem;font-weight:800;color:#F1F3F7;line-height:1}
.step .ico{height:52px;width:52px;display:grid;place-items:center;background:var(--blue-soft);border-radius:12px;color:var(--blue);margin-bottom:16px}
.step .ico svg{height:28px;width:28px}
.step h3{font-size:1.06rem;margin-bottom:8px}
.step p{font-size:.88rem;color:var(--muted);margin:0}

/* ---------- service promises (8-item icon grid) ---------- */
.promise{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.pr{background:#fff;padding:28px 24px;display:flex;gap:16px;align-items:flex-start;transition:.2s}
.pr:hover{background:var(--bg)}
.pr svg{flex:0 0 30px;height:30px;width:30px;color:var(--orange-dk);margin-top:2px}
.pr b{display:block;color:var(--navy);font-size:.98rem;margin-bottom:4px}
.pr span{font-size:.85rem;color:var(--muted);line-height:1.5}

/* ---------- category grid (kept for subpages) ---------- */
.grid{display:grid;gap:22px}
.grid--4{grid-template-columns:repeat(4,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}

.cat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;transition:.25s;position:relative;display:flex;flex-direction:column}
.cat:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.cat .ico{height:56px;width:56px;margin-bottom:18px;display:grid;place-items:center;background:var(--blue-soft);border-radius:12px}
.cat .ico svg{height:32px;width:32px}
.cat h3{margin-bottom:8px;font-size:1.06rem}
.cat p{font-size:.88rem;color:var(--muted);margin:0 0 14px;flex:1}
.cat .series{font-family:ui-monospace,monospace;font-size:.78rem;color:var(--orange-dk);background:#FFF8E1;padding:4px 9px;border-radius:5px;align-self:flex-start;font-weight:600}
.cat .more{position:absolute;inset:0}

/* ---------- app cards ---------- */
.apps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.app{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;isolation:isolate;display:block}
.app img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.app::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(11,17,28,.92) 0%,rgba(11,17,28,.25) 55%,transparent 100%);z-index:1}
.app:hover img{transform:scale(1.07)}
.app .t{position:absolute;left:18px;right:18px;bottom:16px;z-index:2;color:#fff;font-weight:700;font-size:1rem;line-height:1.3}
.app .s{position:absolute;left:18px;top:16px;z-index:2;background:var(--orange);color:#101828;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:5px 11px;border-radius:100px}

/* ---------- advantage ---------- */
.adv{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.adv-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;position:relative;overflow:hidden}
.adv-item::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--orange)}
.adv-item .num{font-size:3rem;font-weight:800;color:#F1F3F7;line-height:1;position:absolute;right:22px;top:14px}
.adv-item h3{font-size:1.12rem;margin-bottom:10px}
.adv-item p{color:var(--muted);font-size:.93rem;margin:0}

/* ---------- split / feature ---------- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center}
.split-media{border-radius:14px;overflow:hidden;box-shadow:var(--shadow-lg);position:relative}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10}
.split-media .badge{position:absolute;left:20px;bottom:20px;background:var(--orange);color:#101828;padding:9px 18px;border-radius:100px;font-size:.8rem;font-weight:700;letter-spacing:.04em}
.split ul.check{margin-top:20px}
.split ul.check li{display:flex;gap:12px;padding:9px 0;font-size:.97rem;color:var(--muted);border-bottom:1px solid var(--line)}
.split ul.check li:last-child{border:0}
.split ul.check li b{color:var(--navy)}
.split ul.check svg{flex:0 0 20px;height:20px;width:20px;margin-top:3px}

/* ---------- certs ---------- */
.certs{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cert{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:26px}
.cert b{display:block;color:#fff;font-size:1rem;margin-bottom:4px}
.cert .no{font-family:ui-monospace,monospace;font-size:.85rem;color:#FFD666;margin-bottom:8px;display:block}
.cert p{font-size:.85rem;color:#AEB9C8;margin:0}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(110deg,#101828 0%,#1D2939 100%);color:#fff;padding:70px 0;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;right:-120px;top:-120px;height:380px;width:380px;border-radius:50%;background:radial-gradient(circle,rgba(247,181,0,.22),transparent 65%)}
.cta-band .container{display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap;position:relative}
.cta-band h2{color:#fff;margin-bottom:8px}
.cta-band p{color:#B9C4D2;margin:0;font-size:1.05rem}
.cta-band .btn{background:var(--orange);color:#101828}
.cta-band .btn:hover{background:#fff}

/* ---------- cost split ---------- */
.cost{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.cost ul.check{margin-top:18px}
.cost ul.check li{display:flex;gap:12px;padding:10px 0;font-size:.97rem;color:var(--muted);border-bottom:1px solid var(--line)}
.cost ul.check li:last-child{border:0}
.cost ul.check li b{color:var(--navy)}
.cost ul.check svg{flex:0 0 20px;height:20px;width:20px;margin-top:3px}
.cost-steps{background:#FFF8E1;border:1px solid #F5DFA0;border-radius:12px;padding:32px 34px}
.cost-steps h3{margin-bottom:16px}
.cost-steps ol{margin:0;padding-left:0;list-style:none;counter-reset:c}
.cost-steps ol li{counter-increment:c;display:flex;gap:14px;padding:10px 0;font-size:.93rem;color:#6B5320;border-bottom:1px dashed #EAD79E}
.cost-steps ol li:last-child{border:0}
.cost-steps ol li::before{content:counter(c);flex:0 0 26px;height:26px;display:grid;place-items:center;background:var(--orange);color:#101828;border-radius:50%;font-weight:800;font-size:.82rem}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:50px;align-items:start}
.info-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:34px}
.info-row{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.info-row:last-child{border:0}
.info-row svg{flex:0 0 26px;height:26px;width:26px;margin-top:2px;color:var(--orange-dk)}
.info-row b{display:block;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);margin-bottom:3px}
.info-row span,.info-row a{color:var(--ink);font-weight:600;font-size:1rem}
.qr{display:flex;gap:18px;align-items:center;margin-top:22px;padding-top:22px;border-top:1px solid var(--line)}
.qr img{width:104px;height:104px;border:1px solid var(--line);border-radius:8px;padding:5px;background:#fff}
.qr div{font-size:.87rem;color:var(--muted)}
.qr div b{display:block;color:var(--navy);font-size:.95rem;margin-bottom:3px}

.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:38px;box-shadow:var(--shadow)}
.form h3{margin-bottom:4px}
.form>p{color:var(--muted);font-size:.9rem;margin-bottom:24px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--navy);margin-bottom:7px;letter-spacing:.02em}
.field label i{color:var(--orange-hot);font-style:normal}
.field input,.field select,.field textarea{width:100%;padding:13px 15px;border:1px solid #CBD5E1;border-radius:6px;font-size:.95rem;font-family:var(--font);color:var(--ink);background:#fff;transition:.15s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.field textarea{resize:vertical;min-height:120px}
.form-note{font-size:.8rem;color:var(--faint);margin:14px 0 0}

/* ---------- footer ---------- */
.footer{background:var(--navy);color:#98A2B3;padding:70px 0 0;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:52px}
.footer h4{color:#fff;font-size:.86rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:20px}
.footer a{color:#98A2B3}
.footer a:hover{color:var(--orange)}
.footer li{margin-bottom:11px}
.footer .fbrand{margin-bottom:16px}
.footer .fbrand b{color:#fff;font-size:1.3rem;letter-spacing:-.02em}
.footer .fbrand span{display:block;font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--orange);font-weight:600}
.footer p{font-size:.9rem}
.fsocial{display:flex;gap:10px;margin-top:18px}
.fsocial a{display:grid;place-items:center;height:38px;width:38px;border-radius:8px;background:rgba(255,255,255,.08);transition:.2s}
.fsocial a:hover{background:var(--orange)}
.fsocial svg{height:18px;width:18px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:22px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.83rem}
.footer-bottom a{margin-left:22px}

/* ---------- floating whatsapp ---------- */
.fab{position:fixed;right:22px;bottom:22px;z-index:950}
.fab a{display:flex;align-items:center;gap:10px;background:#25D366;color:#fff;padding:13px 20px;border-radius:100px;font-weight:700;font-size:.92rem;box-shadow:0 8px 26px rgba(37,211,102,.42);transition:.2s}
.fab a:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(37,211,102,.55)}
.fab svg{height:20px;width:20px}

/* ---------- page hero (subpages) ---------- */
.pagehero{background:linear-gradient(115deg,#101828 0%,#1D2939 100%);color:#fff;padding:74px 0;position:relative;overflow:hidden}
.pagehero::before{content:"";position:absolute;right:-100px;bottom:-140px;height:340px;width:340px;border-radius:50%;background:radial-gradient(circle,rgba(247,181,0,.16),transparent 65%)}
.pagehero h1{color:#fff;font-size:clamp(2rem,4vw,3rem);margin-bottom:12px;position:relative}
.pagehero p{color:#B9C4D2;max-width:640px;margin:0;font-size:1.05rem;position:relative}
.crumbs{font-size:.82rem;color:#FFD666;margin-bottom:16px;letter-spacing:.04em;position:relative}
.crumbs a{color:#FFD666}

/* ---------- table ---------- */
.tbl{width:100%;border-collapse:collapse;font-size:.92rem}
.tbl th{background:var(--navy);color:#fff;text-align:left;padding:13px 16px;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;font-weight:700}
.tbl td{padding:13px 16px;border-bottom:1px solid var(--line);color:var(--muted)}
.tbl td:first-child{font-weight:700;color:var(--navy);font-family:ui-monospace,monospace}
.tbl tr:hover td{background:#FFF8E1}

/* ---------- note ---------- */
.note{background:#FFF8E6;border:1px solid #F5DFA0;border-left:4px solid var(--orange);border-radius:8px;padding:18px 22px;font-size:.9rem;color:#6B5320}
.note b{color:#8A5A00}

/* ---------- responsive ---------- */
@media(max-width:1080px){
  .grid--4{grid-template-columns:repeat(3,1fr)}
  .apps{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .pcards{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .promise{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
  .menu{position:fixed;inset:74px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;padding:12px 24px 24px;border-bottom:1px solid var(--line);box-shadow:var(--shadow-lg);transform:translateY(-140%);transition:.3s;max-height:calc(100vh - 74px);overflow:auto}
  .menu.open{transform:none}
  .menu>li>a{padding:15px 4px;border-bottom:1px solid var(--line)}
  .menu .sub{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;border-top:2px solid var(--line);border-radius:0;min-width:0;display:none}
  .menu>li:hover .sub{display:block}
  .nav-cta .btn{display:none}
  .burger{display:block}
  .hero-inner{padding:76px 0 66px}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .trust .container{grid-template-columns:repeat(2,1fr)}
  .grid--4,.grid--3{grid-template-columns:repeat(2,1fr)}
  .apps{grid-template-columns:repeat(2,1fr)}
  .adv,.cost,.rp-head{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:36px}
  .certs{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
  .finder{padding:30px 24px}
}
@media(max-width:620px){
  .section{padding:60px 0}
  .grid--4,.grid--3,.grid--2{grid-template-columns:1fr}
  .apps{grid-template-columns:1fr}
  .certs{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr 1fr}
  .trust .container{grid-template-columns:1fr 1fr}
  .f-row{grid-template-columns:1fr}
  .res{grid-template-columns:1fr;gap:8px}
  .utilbar .grp:last-child{display:none}
  .footer-grid{grid-template-columns:1fr}
  .svc-grid{grid-template-columns:1fr}
  .pcards{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .promise{grid-template-columns:1fr}
}