/* ============================================================
   Ever Expresslink Limited — e·LINK
   Fiber Optic Components Manufacturer
   Design system: industrial tech blue + deep graphite
   ============================================================ */

:root{
  /* primary: refined deep azure */
  --blue:#1452c4;
  --blue-600:#1144a8;
  --blue-700:#0c3382;
  --blue-glow:rgba(20,82,196,.28);
  --blue-tint:#eaf0fc;
  /* warm accent for CTAs / highlights */
  --amber:#f5811f;
  --amber-600:#e06d0c;
  --amber-glow:rgba(245,129,31,.3);
  /* neutrals — slightly warm, footer is deep slate-blue not black */
  --ink:#14213d;
  --ink-2:#1d2c4d;
  --slate:#42506b;
  --muted:#76819a;
  --line:#e6e9f0;
  --line-2:#d2d8e4;
  --bg:#ffffff;
  --bg-soft:#f6f8fc;
  --bg-soft-2:#eef2f9;
  --white:#fff;
  --accent:#1452c4;
  --ok:#16a34a;
  --shadow-sm:0 1px 2px rgba(20,33,61,.06),0 1px 3px rgba(20,33,61,.08);
  --shadow:0 4px 16px rgba(20,33,61,.07),0 1px 3px rgba(20,33,61,.05);
  --shadow-lg:0 18px 48px rgba(20,33,61,.14);
  --radius:14px;
  --radius-sm:9px;
  --maxw:1240px;
  --serif:"Spectral",Georgia,serif;
  --sans:"Sora","Segoe UI",system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- Typography ---------- */
h1,h2,h3,h4{font-family:var(--sans);line-height:1.18;font-weight:700;letter-spacing:-.02em;color:var(--ink)}
h1{font-size:clamp(2.1rem,5vw,3.6rem)}
h2{font-size:clamp(1.6rem,3.5vw,2.5rem)}
h3{font-size:1.25rem}
.eyebrow{
  font-size:.72rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--blue);display:inline-flex;align-items:center;gap:.6em;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--blue);display:inline-block}
.lead{font-size:1.12rem;color:var(--slate);max-width:62ch}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55em;
  font-weight:600;font-size:.96rem;padding:.85em 1.5em;border-radius:999px;
  border:1.5px solid transparent;cursor:pointer;transition:.25s;white-space:nowrap;
}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px var(--blue-glow)}
.btn-primary:hover{background:var(--blue-600);transform:translateY(-2px);box-shadow:0 12px 28px var(--blue-glow)}
.btn-amber{background:var(--amber);color:#fff;box-shadow:0 8px 20px var(--amber-glow)}
.btn-amber:hover{background:var(--amber-600);transform:translateY(-2px);box-shadow:0 12px 28px var(--amber-glow)}
.btn-ghost{border-color:var(--line-2);color:var(--ink);background:#fff}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-wa{background:#25d366;color:#fff}
.btn-wa:hover{background:#1eb858;transform:translateY(-2px)}
.btn-light{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.3)}
.btn-light:hover{background:rgba(255,255,255,.24)}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;background:#fff;
  border-bottom:1px solid var(--line);box-shadow:0 1px 0 rgba(20,33,61,.02);
}
.topbar{background:var(--ink);color:#c8d2e6;font-size:.8rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:38px;gap:18px}
.topbar a{color:#c8d2e6;transition:.2s}.topbar a:hover{color:#fff}
.topbar .ti{display:flex;align-items:center;gap:7px}
.topbar .tgroup{display:flex;gap:22px;align-items:center}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px;gap:20px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand img{height:42px;width:auto}
.brand .bt{font-weight:800;font-size:1.15rem;letter-spacing:-.02em;line-height:1}
.brand .bs{font-size:.66rem;letter-spacing:.16em;color:var(--muted);text-transform:uppercase;font-weight:600}
.menu{display:flex;gap:4px;align-items:center;list-style:none}
.menu>li{position:relative}
.menu>li>a{
  display:block;padding:.7em .95em;font-weight:600;font-size:.93rem;color:var(--slate);
  border-radius:8px;transition:.2s;
}
.menu>li>a:hover,.menu>li.active>a{color:var(--blue);background:var(--bg-soft)}
.has-drop>a::after{content:"▾";font-size:.7em;margin-left:.4em;opacity:.6}
.dropdown{
  position:absolute;top:calc(100% + 6px);left:0;min-width:280px;background:#fff;
  border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);
  padding:8px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.22s;
  max-height:70vh;overflow:auto;
}
.has-drop:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{
  display:flex;justify-content:space-between;align-items:center;gap:10px;
  padding:.6em .8em;border-radius:8px;font-size:.9rem;color:var(--slate);font-weight:500;
}
.dropdown a:hover{background:var(--bg-soft);color:var(--blue)}
.dropdown a .ct{font-size:.72rem;color:var(--muted);background:var(--bg-soft-2);padding:.1em .55em;border-radius:99px}
/* mega menu */
.menu>li.has-mega{position:static}
.has-mega>a::after{content:"▾";font-size:.7em;margin-left:.4em;opacity:.6}
.mega{
  position:absolute;top:100%;left:0;right:0;
  width:100%;
  background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  box-shadow:var(--shadow-lg);
  opacity:0;visibility:hidden;transform:translateY(6px);transition:.2s;z-index:120;
}
.has-mega:hover .mega{opacity:1;visibility:visible;transform:translateY(0)}
.mega-grid{max-width:var(--maxw);margin:0 auto;padding:30px 24px;display:grid;grid-template-columns:repeat(4,1fr);gap:10px 32px}
.mega-item{padding:2px 0}
.mega-top{display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:.9rem;color:var(--ink);padding:.5em 0;border-bottom:1px solid var(--line);margin-bottom:2px}
.mega-top:hover{color:var(--blue)}
.mega-sub{display:flex;justify-content:space-between;align-items:center;font-size:.82rem;color:var(--muted);padding:.32em 0 .32em 12px}
.mega-sub:hover{color:var(--blue)}
.mega .ct{font-size:.68rem;color:var(--muted);background:var(--bg-soft-2);padding:.1em .55em;border-radius:99px;font-weight:600}
.mega-foot{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;border-top:1px solid var(--line);background:var(--bg-soft);max-width:var(--maxw);margin:0 auto}
.mega-foot span{font-size:.86rem;color:var(--muted)}
.nav-cta{display:flex;gap:10px;align-items:center;flex-shrink:0}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.burger span{width:24px;height:2px;background:var(--ink);transition:.3s;border-radius:2px}

/* mobile menu */
.mobile-menu{display:none}

/* ---------- Hero (banner-backed, warm) ---------- */
.hero{
  position:relative;color:#fff;overflow:hidden;
  padding:clamp(72px,11vw,128px) 0 clamp(64px,9vw,104px);
}
.hero-bg{
  position:absolute;inset:0;
  background:url("img/hero-bg.jpg") center/cover no-repeat;
  transform:scale(1.02);
}
.hero-overlay{
  position:absolute;inset:0;
  background:
    linear-gradient(105deg, rgba(17,26,48,.96) 0%, rgba(20,33,61,.88) 42%, rgba(28,40,66,.55) 70%, rgba(20,33,61,.35) 100%),
    radial-gradient(900px 600px at 88% 12%, rgba(245,129,31,.30), transparent 58%),
    radial-gradient(700px 520px at 70% 110%, rgba(245,129,31,.16), transparent 55%);
}
.hero::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:48px 48px;mask-image:radial-gradient(circle at 75% 35%,#000,transparent 70%);
}
.hero .wrap{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:50px;align-items:center}
.hero-copy{max-width:600px}
.hero h1{color:#fff;margin:.45em 0 .55em;text-shadow:0 2px 24px rgba(0,0,0,.25)}
.hero h1 .hl{color:var(--amber);background:linear-gradient(120deg,#ffb053,var(--amber));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero .lead{color:#d6def0;font-size:1.18rem;max-width:54ch}
.hero-actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-stats{display:flex;gap:34px;margin-top:46px;flex-wrap:wrap}
.hero-stats .s b{display:block;font-size:2.1rem;font-weight:800;color:#fff;line-height:1}
.hero-stats .s span{font-size:.82rem;color:#9fabc7;letter-spacing:.02em}
.hero-eyebrow{color:#ffb053}
.hero-eyebrow::before{background:var(--amber)}
.hero-visual{position:relative}
.hero-card{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.16);border-radius:18px;padding:24px;
  backdrop-filter:blur(14px) saturate(160%);box-shadow:0 24px 60px rgba(0,0,0,.32);
}
.hero-card h4{color:#fff;font-size:1.05rem;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.hero-card .cat-pill{
  display:flex;justify-content:space-between;align-items:center;padding:.68em .95em;
  border-radius:10px;background:rgba(255,255,255,.06);margin-bottom:7px;font-size:.9rem;
  color:#dbe3f4;border:1px solid rgba(255,255,255,.08);transition:.2s;
}
.hero-card .cat-pill:hover{background:rgba(245,129,31,.92);color:#fff;border-color:transparent}
.hero-card .cat-pill:hover b{color:#fff}
.hero-card .cat-pill b{color:#ffb053;font-weight:700}
.hero-card .cat-pill-all{background:var(--amber);color:#fff;border-color:var(--amber);margin-top:4px}
.hero-card .cat-pill-all:hover{background:var(--amber-600)}
.hero-card .cat-pill-all b{color:#fff}

/* banner showcase strip (kept for other use) */
.banner-strip{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.banner-strip img{width:100%;height:auto;display:block}
.banner-cap{position:absolute;left:0;bottom:0;padding:18px 24px;background:linear-gradient(90deg,rgba(20,33,61,.82),rgba(20,33,61,0));color:#fff;width:100%}
.banner-cap span{display:block;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--amber);font-weight:700}
.banner-cap b{font-size:1.05rem;font-weight:600}
@media(max-width:600px){.banner-cap b{font-size:.85rem}.banner-cap{padding:10px 14px}}


/* ---------- Sections ---------- */
section{padding:clamp(56px,8vw,96px) 0}
.sec-head{max-width:720px;margin-bottom:46px}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head h2{margin:.35em 0 .4em}
.bg-soft{background:var(--bg-soft)}

/* feature strip */
.feature-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.feature-strip .f{background:#fff;padding:30px 26px}
.feature-strip .f .ic{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,#fff1e2,#ffe3c7);display:grid;place-items:center;color:var(--amber-600);margin-bottom:16px}
.feature-strip .f h3{font-size:1.05rem;margin-bottom:6px}
.feature-strip .f p{font-size:.9rem;color:var(--muted)}

/* category cards */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:20px}
.cat-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  transition:.28s;position:relative;overflow:hidden;display:flex;flex-direction:column;
}
.cat-card::after{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:linear-gradient(90deg,var(--amber),#ffb053);transition:.35s}
.cat-card:hover{border-color:var(--line-2);box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.cat-card:hover::after{width:100%}
.cat-card .cnum{font-size:.74rem;font-weight:700;color:var(--muted);letter-spacing:.05em}
.cat-card h3{margin:14px 0 8px;font-size:1.18rem}
.cat-card p{font-size:.88rem;color:var(--muted);flex:1;margin-bottom:16px}
.cat-card .more{font-weight:600;color:var(--blue);font-size:.9rem;display:inline-flex;align-items:center;gap:6px}
.cat-card:hover .more{gap:11px}
.cat-card .badge{font-size:.7rem;font-weight:700;color:var(--blue);background:var(--bg-soft-2);padding:.25em .7em;border-radius:99px;align-self:flex-start}

/* product grid */
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:20px}
.prod-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:.26s;display:flex;flex-direction:column;
}
.prod-card:hover{border-color:var(--line-2);box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.prod-card .ph{aspect-ratio:1;background:var(--bg-soft);overflow:hidden;position:relative}
.prod-card .ph img{width:100%;height:100%;object-fit:contain;padding:14px;mix-blend-mode:multiply;transition:.4s}
.prod-card:hover .ph img{transform:scale(1.06)}
.prod-card .pb{padding:16px 18px 20px;display:flex;flex-direction:column;flex:1}
.prod-card .pc{font-size:.7rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--blue);margin-bottom:6px}
.prod-card h3{font-size:.98rem;line-height:1.35;font-weight:600;flex:1}
.prod-card .pv{margin-top:14px;font-size:.84rem;color:var(--muted);font-weight:600;display:inline-flex;align-items:center;gap:5px}
.prod-card:hover .pv{color:var(--blue)}

/* ---------- breadcrumb ---------- */
.crumb{font-size:.84rem;color:var(--muted);padding:22px 0;display:flex;gap:9px;flex-wrap:wrap;align-items:center}
.crumb a:hover{color:var(--blue)}
.crumb .sep{opacity:.5}

/* ---------- page header band ---------- */
.page-band{background:var(--bg-soft);color:var(--ink);position:relative;overflow:hidden;padding:48px 0;border-bottom:1px solid var(--line)}
.page-band::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 360px at 88% 10%,rgba(26,79,214,.07),transparent 60%)}
.page-band .wrap{position:relative;z-index:2}
.page-band h1{color:var(--ink);font-size:clamp(1.8rem,4vw,2.8rem)}
.page-band p{color:var(--slate);margin-top:12px;max-width:60ch}
.page-band .crumb{color:var(--muted);padding:0 0 16px}
.page-band .crumb a:hover{color:var(--blue)}

/* ---------- product detail ---------- */
.pd-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.pd-img{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:34px;position:sticky;top:96px}
.pd-img img{width:100%;object-fit:contain;mix-blend-mode:multiply}
.pd-info .pc{color:var(--blue);font-weight:700;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase}
.pd-info h1{font-size:clamp(1.5rem,3vw,2.1rem);margin:.4em 0}
.pd-desc{color:var(--slate);font-size:1.02rem;margin:22px 0}
.pd-desc p{margin-bottom:14px}
.pd-desc strong{color:var(--ink)}
.pd-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}
.pd-spec{border-top:1px solid var(--line);margin-top:30px;padding-top:26px}
.pd-spec h3{font-size:1.05rem;margin-bottom:14px}
.spec-table{width:100%;border-collapse:collapse;font-size:.92rem}
.spec-table td{padding:.7em 0;border-bottom:1px solid var(--line);color:var(--slate)}
.spec-table td:first-child{font-weight:600;color:var(--ink);width:42%}
.inquiry-box{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-top:26px}
.inquiry-box h3{font-size:1.05rem;margin-bottom:6px}
.inquiry-box p{font-size:.9rem;color:var(--muted);margin-bottom:16px}

/* ---------- sidebar layout ---------- */
.layout{display:grid;grid-template-columns:268px 1fr;gap:40px;align-items:start;padding:48px 0}
.sidebar{position:sticky;top:96px}
.sidebar .sb-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.sidebar .sb-head{background:var(--ink);color:#fff;padding:16px 20px;font-weight:700;font-size:.95rem}
.sidebar nav a{display:flex;justify-content:space-between;align-items:center;padding:.75em 20px;font-size:.9rem;color:var(--slate);border-bottom:1px solid var(--line);transition:.2s}
.sidebar nav a:last-child{border-bottom:none}
.sidebar nav a:hover{background:var(--bg-soft);color:var(--blue);padding-left:24px}
.sidebar nav a.active{color:var(--blue);font-weight:700;background:var(--bg-soft);border-left:3px solid var(--blue)}
.sidebar nav a .ct{font-size:.72rem;color:var(--muted)}
.sidebar nav a.sub{padding-left:34px;font-size:.85rem;background:var(--bg-soft)}
.sb-contact{margin-top:18px;background:linear-gradient(135deg,var(--blue),var(--blue-700));color:#fff;border-radius:var(--radius);padding:22px}
.sb-contact h4{color:#fff;font-size:1rem;margin-bottom:6px}
.sb-contact p{font-size:.85rem;color:#aeb9d4;margin-bottom:14px}

/* ---------- about / content ---------- */
.prose{max-width:760px;color:var(--slate);font-size:1.05rem}
.prose p{margin-bottom:18px}
.prose h2{margin:36px 0 16px}
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.value-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.value-card .ic{width:46px;height:46px;border-radius:12px;background:var(--blue);color:#fff;display:grid;place-items:center;margin-bottom:16px}
.value-card h3{font-size:1.1rem;margin-bottom:8px}
.value-card p{font-size:.92rem;color:var(--muted)}

/* stats band */
.stats-band{background:linear-gradient(135deg,var(--blue-700),var(--blue));color:#fff;position:relative;overflow:hidden}
.stats-band::after{content:"";position:absolute;inset:0;background:radial-gradient(600px 400px at 90% 50%,rgba(245,129,31,.32),transparent 60%);pointer-events:none}
.stats-band .st b{position:relative}
.stats-band::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:42px 42px;opacity:.7}
.stats-band .wrap{position:relative;z-index:2}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.stats-grid .st b{display:block;font-size:2.6rem;font-weight:800;color:#ffb053;line-height:1;position:relative}
.stats-grid .st span{color:#8e9bbd;font-size:.9rem;margin-top:8px;display:block}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--blue-700) 0%,var(--blue) 45%,var(--amber-600) 100%);color:#fff;border-radius:24px;padding:clamp(40px,6vw,64px);text-align:center;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:40px 40px;opacity:.6}
.cta-band>*{position:relative;z-index:2}
.cta-band h2{color:#fff}
.cta-band p{color:#d4ddf7;max-width:54ch;margin:14px auto 28px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.contact-item{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
.contact-item:last-child{border-bottom:none}
.contact-item .ic{width:44px;height:44px;border-radius:11px;background:var(--bg-soft-2);color:var(--blue);display:grid;place-items:center;flex-shrink:0}
.contact-item .ct b{display:block;font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:3px}
.contact-item .ct a,.contact-item .ct span{font-size:1.02rem;color:var(--ink);font-weight:600}
.contact-item .ct a:hover{color:var(--blue)}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#aeb9d4;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.footer-grid h4{color:#fff;font-size:.95rem;margin-bottom:18px;letter-spacing:.02em}
.footer-grid a{display:block;color:#aeb9d4;font-size:.9rem;padding:5px 0;transition:.2s}
.footer-grid a:hover{color:#fff}
.f-brand img{height:38px;margin-bottom:16px;filter:brightness(0) invert(1)}
.f-brand p{font-size:.9rem;color:#8e9bbd;max-width:34ch;line-height:1.7}
.f-contact .ci{font-size:.88rem;margin-bottom:10px;display:flex;gap:9px;align-items:flex-start}
.f-contact .ci svg{flex-shrink:0;margin-top:3px;opacity:.7}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.82rem;color:#6b7690}

/* whatsapp float */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:90;width:58px;height:58px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 8px 24px rgba(37,211,102,.45);transition:.25s;animation:wapulse 2.4s infinite}
.wa-float:hover{transform:scale(1.08)}
@keyframes wapulse{0%{box-shadow:0 8px 24px rgba(37,211,102,.45),0 0 0 0 rgba(37,211,102,.4)}70%{box-shadow:0 8px 24px rgba(37,211,102,.45),0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 8px 24px rgba(37,211,102,.45),0 0 0 0 rgba(37,211,102,0)}}

/* reveal animation */
.reveal{opacity:0;transform:translateY(24px);transition:.7s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-visual{max-width:480px}
  .feature-strip{grid-template-columns:repeat(2,1fr)}
  .about-grid,.contact-grid,.pd-grid{grid-template-columns:1fr;gap:32px}
  .pd-img{position:static}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .layout{grid-template-columns:1fr}
  .sidebar{position:static;display:none}
}
@media(max-width:768px){
  .menu,.nav-cta .btn{display:none}
  .burger{display:flex}
  .topbar .tgroup .hide-sm{display:none}
  .value-grid{grid-template-columns:1fr}
  .feature-strip{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .mobile-menu.open{display:block;border-top:1px solid var(--line);background:#fff;max-height:80vh;overflow:auto}
  .mobile-menu a{display:flex;justify-content:space-between;padding:.9em 24px;border-bottom:1px solid var(--line);color:var(--slate);font-weight:500}
  .mobile-menu a.sub{padding-left:40px;font-size:.9rem;color:var(--muted)}
  .mobile-menu .mcta{padding:18px 24px;display:flex;gap:10px}
  .crumb{font-size:.78rem}
}