@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

/* =========================================================
   SOUNINY — Premium European / American Industrial Design System
   Deep charcoal canvas, copper-amber accent, technical mono labels.
   ========================================================= */

:root{
  --bg-deep:#090a0c;
  --bg:#0d0e11;
  --bg-elev:#15171c;
  --bg-elev-2:#1c1f25;
  --bg-elev-3:#24282f;
  --panel:#1a1d23;
  --ink:#f0f1f3;
  --ink-dim:#9ba0aa;
  --ink-mut:#6b7280;
  --line:#2a2d35;
  --line-2:#3a3f49;
  --line-3:#4b515d;
  --accent:#d97706;
  --accent-light:#f59e0b;
  --accent-soft:#e08a2e;
  --accent-dim:rgba(217,119,6,.10);
  --accent-line:rgba(217,119,6,.32);
  --steel:#5e7a96;
  --ok:#10b981;
  --maxw:1280px;
  --header-h:84px;
  --radius:2px;
  --radius-lg:4px;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --disp:"Archivo",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  --body:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,"PingFang SC","Microsoft YaHei",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{height:100%}
body{margin:0;background:var(--bg-deep);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}
/* Astra loads its global CSS after this file; force our dark canvas to win. */
body.souniny-industrial{background:var(--bg-deep) !important;color:var(--ink) !important}

::selection{background:var(--accent-dim);color:var(--ink)}

/* ---------- Hide Astra default chrome (we provide our own header/footer) ---------- */
.ast-header-builder,.ast-primary-header-bar,.ast-mobile-header-wrap,.site-header,
.ast-footer-overlay,.site-footer,.ast-below-header-wrap,.ast-above-header-wrap{display:none !important}
.souniny-industrial #primary,.souniny-industrial #content,.souniny-industrial .ast-container,.souniny-industrial .ast-row{background:transparent !important}

/* Override Astra global colors inside our shell. */
.souniny-industrial h1,.souniny-industrial h2,.souniny-industrial h3,.souniny-industrial h4,.souniny-industrial h5,.souniny-industrial h6{color:var(--ink) !important}
.souniny-industrial .sn-hero h1,.souniny-industrial .sn-sec-head h2,.souniny-industrial .sn-content h2,.souniny-industrial .sn-content h3,.souniny-industrial .sn-content h4,.souniny-industrial .sn-kids-head h2,.souniny-industrial .sn-side-card h3,.souniny-industrial .sn-cta h2{color:var(--ink) !important}
.souniny-industrial .sn-content p,.souniny-industrial .sn-kid .kd,.souniny-industrial .sn-feat-list li{color:var(--ink-dim) !important}
.souniny-industrial .sn-content strong,.souniny-industrial .sn-content b{color:var(--ink) !important}

/* ---------- Skip link ---------- */
.sn-skip-link{position:absolute;top:-40px;left:12px;z-index:9999;background:var(--accent);color:#0d0e11;padding:8px 14px;font-weight:700;font-size:13px;border-radius:var(--radius);transition:top .15s}
.sn-skip-link:focus{top:12px}

/* ---------- Header ---------- */
.sn-header{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--header-h);background:rgba(9,10,12,.88);border-bottom:1px solid rgba(255,255,255,.07);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);transition:background .2s,border-color .2s}
.sn-header-inner{max-width:var(--maxw);margin:0 auto;height:100%;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:32px}

/* Logo */
.sn-logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.sn-logo-mark{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--accent);color:#0d0e11;font-family:var(--disp);font-weight:900;font-size:18px;border-radius:var(--radius);letter-spacing:0}
.sn-logo-text{font-family:var(--disp);font-weight:800;font-size:20px;letter-spacing:.14em;color:var(--ink)}
.sn-logo:hover .sn-logo-mark{background:var(--accent-light)}

/* Nav */
.sn-nav{flex:1;display:flex;justify-content:center}
.sn-menu{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.sn-menu li{position:relative}
.sn-menu a{display:block;padding:10px 14px;font-family:var(--body);font-size:11.5px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-dim);text-decoration:none;transition:color .15s;white-space:nowrap}
.sn-menu a:hover,.sn-menu a:focus{color:var(--accent);outline:none}
.sn-menu .current-menu-item > a,.sn-menu .current_page_item > a{color:var(--ink);position:relative}
.sn-menu .current-menu-item > a::after,.sn-menu .current_page_item > a::after{content:"";position:absolute;bottom:0;left:16px;right:16px;height:2px;background:var(--accent);border-radius:1px}

/* Header CTA */
.sn-header-cta{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;background:var(--accent);color:#0d0e11;font-family:var(--body);font-size:12.5px;font-weight:700;letter-spacing:.04em;text-decoration:none;border-radius:var(--radius);transition:transform .15s,background .15s;white-space:nowrap}
.sn-header-cta:hover{background:var(--accent-light);transform:translateY(-1px);color:#0d0e11}

/* Mobile toggle */
.sn-menu-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;width:44px;height:44px;gap:6px;background:transparent;border:1px solid var(--line);border-radius:var(--radius);cursor:pointer;outline:none}
.sn-menu-toggle:focus-visible{box-shadow:0 0 0 2px var(--accent-line)}
.sn-menu-toggle span{display:block;width:22px;height:2px;background:var(--ink);transition:.2s}
.sn-menu-toggle.is-active span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.sn-menu-toggle.is-active span:nth-child(2){opacity:0}
.sn-menu-toggle.is-active span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

.sn-header-spacer{height:var(--header-h)}

/* ---------- Footer ---------- */
.sn-footer{background:var(--bg-elev);border-top:1px solid var(--line);color:var(--ink-dim);padding:80px 0 0}
.sn-footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:48px;padding-bottom:60px;border-bottom:1px solid var(--line)}
.sn-footer-brand .sn-logo{margin-bottom:22px}
.sn-footer-brand > p{font-size:15px;line-height:1.7;max-width:320px;margin:0 0 20px;color:var(--ink-dim)}
.sn-footer-certs{display:flex;gap:10px;flex-wrap:wrap}
.sn-footer-certs .cert{display:inline-flex;align-items:center;justify-content:center;padding:9px 18px;border:1px solid var(--accent);border-radius:var(--radius);background:var(--accent);color:#0d0e11;font-family:var(--mono);font-size:15px;font-weight:800;letter-spacing:.1em}
.sn-footer-col h4{font-family:var(--disp);font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);margin:0 0 22px}
.sn-footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.sn-footer-col a{color:var(--ink-dim);text-decoration:none;font-size:14.5px;transition:color .15s}
.sn-footer-col a:hover{color:var(--accent)}
.sn-footer-col p{font-size:14.5px;line-height:1.8;margin:0}
.sn-footer-bottom{padding:24px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--ink-mut)}
.sn-footer-legal{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.sn-footer-legal a{color:var(--ink-mut);text-decoration:none;transition:color .15s}
.sn-footer-legal a:hover{color:var(--ink)}
.sn-social{display:inline-flex;align-items:center;gap:10px}
.sn-social-link{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;border:1px solid var(--line);color:var(--ink-dim);transition:color .15s,border-color .15s,background .15s}
.sn-social-link:hover{color:#fff;border-color:var(--accent);background:rgba(217,119,6,.15)}

/* ---------- Layout utilities ---------- */
.sn-wrap{max-width:var(--maxw);margin:0 auto;padding-left:24px;padding-right:24px;width:100%}
.sn-site-main{display:block}

/* ---------- Eyebrow / labels ---------- */
.sn-eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:20px}
.sn-eyebrow::before{content:"";display:inline-block;width:22px;height:2px;background:var(--accent)}
.sn-tag{display:inline-block;font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-dim);border:1px solid var(--line-2);padding:6px 12px;border-radius:var(--radius);background:rgba(255,255,255,.02)}

/* ---------- Buttons ---------- */
.sn-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 32px;border-radius:var(--radius);font-family:var(--body);font-weight:700;font-size:14px;letter-spacing:.02em;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .15s,background .15s,border-color .15s,color .15s}
.sn-btn.primary{background:var(--accent);color:#0d0e11}
.sn-btn.primary:hover{background:var(--accent-light);transform:translateY(-2px);color:#0d0e11}
.sn-btn.ghost{border-color:var(--line-2);color:var(--ink)}
.sn-btn.ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.sn-btn.light{background:var(--ink);color:var(--bg-deep)}
.sn-btn.light:hover{background:#fff;transform:translateY(-2px)}

/* ---------- Hero ---------- */
.sn-hero{position:relative;overflow:hidden;background:
  radial-gradient(900px 520px at 78% -8%,rgba(217,119,6,.16),transparent 62%),
  radial-gradient(700px 400px at 12% 110%,rgba(94,122,150,.10),transparent 55%),
  linear-gradient(180deg,var(--bg) 0%,var(--bg-deep) 100%);
  border-bottom:1px solid var(--line)}
.sn-hero::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:52px 52px;opacity:.18;
  -webkit-mask-image:radial-gradient(130% 90% at 70% 0%,#000 25%,transparent 70%);
  mask-image:radial-gradient(130% 90% at 70% 0%,#000 25%,transparent 70%);
  pointer-events:none}
.sn-hero .sn-wrap{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center;min-height:calc(100vh - var(--header-h));padding-top:80px;padding-bottom:90px}
.sn-hero h1{font-family:var(--disp);font-weight:900;font-size:clamp(42px,5.2vw,72px);line-height:1.02;letter-spacing:-.025em;margin:0 0 24px;color:var(--ink)}
.sn-hero h1 .hl{color:var(--accent)}
.sn-hero p.lead{font-size:18px;color:var(--ink-dim);max-width:560px;margin:0 0 34px;line-height:1.7}
.sn-hero .cta{display:flex;gap:16px;flex-wrap:wrap}
.sn-hero-art{position:relative;display:flex;align-items:center;justify-content:center;min-height:420px}
.sn-hero-art svg{width:100%;max-width:520px;height:auto;filter:drop-shadow(0 28px 60px rgba(0,0,0,.55))}
.sn-hero-img{width:100%;max-width:520px;height:auto;filter:drop-shadow(0 28px 60px rgba(0,0,0,.55));border-radius:14px}

/* Hero variant for inner pages */
.sn-hero.inner{min-height:auto}
.sn-hero.inner .sn-wrap{min-height:auto;padding-top:64px;padding-bottom:64px}
.sn-hero.inner h1{font-size:clamp(34px,4vw,56px)}

/* ---------- Trust bar ---------- */
.sn-trust{background:var(--bg-elev);border-bottom:1px solid var(--line)}
.sn-trust .sn-wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:18px 40px;padding:20px 24px}
.sn-trust span{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:13px;color:var(--ink-dim)}
.sn-trust b{color:var(--ink);font-weight:700}
.sn-trust .ok{color:var(--ok);font-size:16px}

/* ---------- Sections ---------- */
.sn-section{position:relative;padding:110px 0;background:var(--bg)}
.sn-section.alt{background:var(--bg-elev)}
.sn-section::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:52px 52px;opacity:.08;
  -webkit-mask-image:radial-gradient(120% 80% at 50% 50%,#000,transparent 65%);
  mask-image:radial-gradient(120% 80% at 50% 50%,#000,transparent 65%)}
.sn-section .sn-wrap{position:relative}
.sn-sec-head{max-width:760px;margin:0 auto 60px;text-align:center}
.sn-sec-head .tag{font-family:var(--mono);font-size:12px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
.sn-sec-head h2{font-family:var(--disp);font-weight:800;font-size:clamp(30px,3.4vw,44px);letter-spacing:-.015em;margin:0 0 16px;color:var(--ink)}
.sn-sec-head p{color:var(--ink-dim);font-size:17px;line-height:1.7;margin:0}

/* ---------- Cards (product range) ---------- */
.sn-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.sn-card{position:relative;display:flex;flex-direction:column;background:linear-gradient(180deg,var(--bg-elev-2),var(--bg-elev));border:1px solid var(--line);border-radius:var(--radius-lg);padding:36px 32px;transition:border-color .2s,transform .2s,box-shadow .2s;text-decoration:none;overflow:hidden}
.sn-card::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--accent-line),transparent);opacity:0;transition:opacity .2s}
.sn-card:hover{border-color:var(--line-2);transform:translateY(-6px);box-shadow:0 24px 50px rgba(0,0,0,.35)}
.sn-card:hover::before{opacity:1}
.sn-card .num{font-family:var(--mono);font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.08em;margin-bottom:18px}
.sn-card .ic{width:54px;height:54px;border-radius:var(--radius);background:var(--accent-dim);border:1px solid var(--accent-line);display:flex;align-items:center;justify-content:center;margin-bottom:22px;color:var(--accent)}
.sn-card h3{margin:0 0 12px;font-family:var(--disp);font-size:22px;font-weight:800;color:var(--ink)}
.sn-card p{color:var(--ink-dim);font-size:15px;line-height:1.65;margin:0 0 24px;flex:1}
.sn-card .more{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--accent);text-transform:uppercase}
.sn-card:hover .more{color:var(--accent-light)}

/* ---------- Features grid ---------- */
.sn-feat{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.sn-f{position:relative;background:var(--bg-elev-2);border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;transition:border-color .2s}
.sn-f:hover{border-color:var(--line-2)}
.sn-f .fi{width:46px;height:46px;border-radius:var(--radius);background:var(--accent-dim);border:1px solid var(--accent-line);display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:var(--accent)}
.sn-f h4{font-family:var(--disp);font-size:17px;font-weight:700;margin:0 0 10px;color:var(--ink)}
.sn-f p{color:var(--ink-dim);font-size:14.5px;line-height:1.6;margin:0}

/* ---------- Stats ---------- */
.sn-stats{background:var(--bg-elev);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sn-stats .sn-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:80px 24px;text-align:center}
.sn-stats .num{font-family:var(--disp);font-size:52px;font-weight:900;color:var(--ink);line-height:1}
.sn-stats .num .u{color:var(--accent)}
.sn-stats .lbl{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.1em;color:var(--ink-mut);margin-top:12px;text-transform:uppercase}

/* ---------- Solutions ---------- */
.sn-sol{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.sn-sol a{display:flex;align-items:center;gap:16px;background:var(--bg-elev-2);border:1px solid var(--line);border-radius:var(--radius-lg);padding:18px 20px;transition:border-color .2s,transform .2s;text-decoration:none}
.sn-sol a:hover{border-color:var(--accent);transform:translateY(-3px)}
.sn-sol .si{width:42px;height:42px;border-radius:var(--radius);background:var(--accent-dim);border:1px solid var(--accent-line);display:flex;align-items:center;justify-content:center;color:var(--accent);flex:none}
.sn-sol .st{display:block;font-family:var(--disp);font-weight:700;font-size:15px;color:var(--ink);margin-bottom:4px}
.sn-sol .sd{display:block;font-size:12px;color:var(--ink-mut);font-family:var(--mono);letter-spacing:.04em}

/* ---------- Breadcrumb ---------- */
.sn-crumb{background:var(--bg-elev);border-bottom:1px solid var(--line);font-family:var(--mono);font-size:12px;color:var(--ink-mut);padding:16px 0;letter-spacing:.04em}
.sn-crumb .sn-wrap{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.sn-crumb a{color:var(--ink-dim);text-decoration:none;transition:color .15s}
.sn-crumb a:hover{color:var(--accent)}
.sn-crumb span{color:var(--ink)}
.sn-crumb .sep{color:var(--line-2)}

/* ---------- Main content ---------- */
.sn-main{padding:72px 0 40px}
.sn-content{max-width:900px;margin:0 auto}
.sn-content > *:first-child{margin-top:0}
.sn-content p{color:var(--ink-dim);font-size:17px;line-height:1.8;margin:0 0 22px}
.sn-content h2,.sn-content h3,.sn-content h4{color:var(--ink);font-family:var(--disp);font-weight:800;margin:40px 0 16px}
.sn-content h2{font-size:28px}
.sn-content h3{font-size:22px}
.sn-content h4{font-size:18px}
.sn-content ul,.sn-content ol{color:var(--ink-dim);font-size:16px;line-height:1.7;padding-left:24px;margin:0 0 22px}
.sn-content li{margin-bottom:8px}
.sn-content strong{color:var(--ink)}
.sn-content a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.sn-content a:hover{color:var(--accent-light)}
.sn-content img{max-width:100%;height:auto;border-radius:var(--radius-lg);border:1px solid var(--line)}

/* ---------- Child series grid (category pages) ---------- */
.sn-kids{margin-top:56px}
.sn-kids-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.sn-kids-head h2{font-family:var(--disp);font-size:26px;font-weight:800;color:var(--ink);margin:0}
.sn-kids-head p{color:var(--ink-dim);margin:0;font-size:15px}
.sn-kids-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.sn-kid{position:relative;display:flex;flex-direction:column;gap:10px;background:var(--bg-elev-2);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;transition:border-color .2s,transform .2s,box-shadow .2s;text-decoration:none}
.sn-kid:hover{border-color:var(--accent);transform:translateY(-5px);box-shadow:0 20px 45px rgba(0,0,0,.3)}
.sn-kid .kp{font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.sn-kid .kt{font-family:var(--disp);font-size:19px;font-weight:800;color:var(--ink);line-height:1.25}
.sn-kid .km{font-family:var(--mono);font-size:12px;color:var(--ink-mut)}
.sn-kid .kd{color:var(--ink-dim);font-size:14.5px;line-height:1.6}
.sn-kid .more{margin-top:auto;padding-top:12px;font-family:var(--mono);font-size:12px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--accent)}
.sn-kid:hover .more{color:var(--accent-light)}

/* ---------- Generated detail content ---------- */
.sn-content .sn-sec-title{font-family:var(--disp);font-size:26px;font-weight:800;color:var(--ink);margin:48px 0 20px;padding-left:18px;position:relative;line-height:1.2}
.sn-content .sn-sec-title::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:5px;background:var(--accent);border-radius:var(--radius)}
.sn-feat-list{list-style:none;padding:0;margin:0 0 24px;display:grid;grid-template-columns:1fr;gap:0}
.sn-feat-list li{position:relative;padding:14px 0 14px 36px;border-bottom:1px solid var(--line);color:var(--ink-dim);font-size:16px;line-height:1.5}
.sn-feat-list li::before{content:"";position:absolute;left:0;top:16px;width:18px;height:18px;border-radius:50%;background:var(--accent-dim);border:1px solid var(--accent-line)}
.sn-feat-list li::after{content:"";position:absolute;left:5px;top:20px;width:8px;height:4px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}
.sn-spec{width:100%;border-collapse:separate;border-spacing:0;margin:20px 0 28px;background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.sn-spec th,.sn-spec td{padding:14px 18px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--line)}
.sn-spec thead th{background:var(--panel);color:var(--ink);font-family:var(--mono);text-transform:uppercase;letter-spacing:.08em;font-weight:700;font-size:12.5px}
.sn-spec tbody tr:last-child th,.sn-spec tbody tr:last-child td{border-bottom:0}
.sn-spec tbody tr:nth-child(even){background:rgba(255,255,255,.02)}
.sn-spec td.k{color:var(--ink-dim);width:42%;font-family:var(--mono);font-size:13px;font-weight:500}
.sn-spec td.v{color:var(--ink);font-family:var(--mono);font-size:13.5px;font-weight:600}
.sn-models{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0 24px}
.sn-models .m{background:var(--bg-elev-2);border:1px solid var(--line-2);border-radius:var(--radius);padding:9px 15px;font-family:var(--mono);font-size:12.5px;font-weight:600;color:var(--ink-dim);transition:border-color .15s,color .15s}
.sn-models .m:hover{border-color:var(--accent);color:var(--accent)}
.sn-note{background:var(--accent-dim);border:1px solid var(--accent-line);border-radius:var(--radius-lg);padding:16px 18px;font-size:15px;line-height:1.6;color:var(--ink-dim);margin:20px 0}
.sn-note strong{color:var(--accent)}

/* ---------- Detail page hero art ---------- */
.sn-detail-art{position:relative;border:1px solid var(--line-2);border-radius:var(--radius-lg);background:linear-gradient(160deg,var(--bg-elev-2),var(--bg-elev));padding:28px;display:flex;align-items:center;justify-content:center;min-height:380px;overflow:hidden}
.sn-detail-art::before,.sn-detail-art::after{content:"";position:absolute;width:22px;height:22px;border:2px solid var(--accent);transition:width .3s,height .3s}
.sn-detail-art::before{top:14px;left:14px;border-right:0;border-bottom:0}
.sn-detail-art::after{bottom:14px;right:14px;border-left:0;border-top:0}
.sn-detail-art img{width:100%;max-width:440px;height:auto;border-radius:var(--radius);display:block;position:relative;z-index:1}
.sn-detail-art svg{width:100%;max-width:320px;height:auto;position:relative;z-index:1}

/* ---------- CTA band ---------- */
.sn-cta{position:relative;background:
  radial-gradient(800px 400px at 20% 120%,rgba(217,119,6,.14),transparent 60%),
  linear-gradient(180deg,var(--bg-elev),var(--bg));
  border-top:1px solid var(--line);text-align:center}
.sn-cta::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:52px 52px;opacity:.1;pointer-events:none}
.sn-cta .sn-wrap{position:relative;padding:90px 24px}
.sn-cta h2{font-family:var(--disp);font-size:clamp(28px,3.4vw,40px);font-weight:800;margin:0 0 14px;color:var(--ink)}
.sn-cta p{color:var(--ink-dim);font-size:17px;margin:0 auto 28px;max-width:580px;line-height:1.7}

/* ---------- Two column detail layout ---------- */
.sn-detail-layout{display:grid;grid-template-columns:1fr 340px;gap:48px;align-items:start}
.sn-detail-sidebar{position:sticky;top:calc(var(--header-h) + 32px)}
.sn-side-card{background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px}
.sn-side-card h3{font-family:var(--disp);font-size:18px;font-weight:800;margin:0 0 14px;color:var(--ink)}
.sn-side-card p{font-size:14.5px;color:var(--ink-dim);line-height:1.65;margin:0 0 20px}
.sn-side-card .sn-btn{width:100%}
.sn-side-list{list-style:none;margin:0 0 20px;padding:0;display:flex;flex-direction:column;gap:10px}
.sn-side-list li{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-dim)}
.sn-side-list li::before{content:"";width:6px;height:6px;background:var(--accent);border-radius:50%}

/* ---------- Responsive ---------- */
@media(max-width:1024px){
  .sn-footer-grid{grid-template-columns:1fr 1fr;gap:40px}
  .sn-detail-layout{grid-template-columns:1fr}
  .sn-detail-sidebar{position:static}
}
@media(max-width:1280px){
  .sn-header-cta{display:none}
}
@media(max-width:900px){
  .sn-menu-toggle{display:flex}
  .sn-nav{position:fixed;top:var(--header-h);left:0;right:0;bottom:0;background:var(--bg-deep);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);justify-content:flex-start;align-items:flex-start;padding:32px 24px;opacity:0;visibility:hidden;transform:translateY(-12px);transition:opacity .2s,visibility .2s,transform .2s}
  .sn-nav.is-open{opacity:1;visibility:visible;transform:translateY(0)}
  .sn-menu{flex-direction:column;align-items:flex-start;gap:4px;width:100%}
  .sn-menu a{font-size:16px;padding:14px 0;border-bottom:1px solid var(--line);width:100%}
  .sn-hero .sn-wrap{grid-template-columns:1fr;gap:40px;min-height:auto;padding-top:64px;padding-bottom:70px}
  .sn-hero-art{min-height:300px;order:-1}
  .sn-cards,.sn-feat,.sn-sol,.sn-kids-grid{grid-template-columns:1fr 1fr}
  .sn-stats .sn-wrap{grid-template-columns:1fr 1fr;gap:30px}
}
/* ---------- About page ---------- */
.sn-company-name{font-family:var(--disp);font-weight:700;font-size:15px;letter-spacing:.02em;color:#fff;margin:0 0 6px}
.sn-about-intro{display:grid;grid-template-columns:300px 1fr;gap:48px;align-items:start}
.sn-about-intro .sn-sec-head.left{text-align:left;margin-bottom:0}
.sn-about-intro .sn-sec-head.left .tag{margin-left:0}
.sn-content{font-size:16px;line-height:1.8;color:var(--ink-dim)}
.sn-content p{margin:0 0 20px}
.sn-scope{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:8px}
.sn-scope span{display:block;padding:16px 18px;background:var(--bg-2);border:1px solid var(--line);border-left:3px solid var(--accent);font-family:var(--body);font-size:14px;font-weight:600;color:var(--ink);transition:border-color .15s,transform .15s}
.sn-scope span:hover{border-color:var(--accent);transform:translateY(-2px)}
.sn-contact-grid{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:8px}
.sn-cta .sn-addr{margin:18px 0 0;font-family:var(--mono);font-size:13.5px;letter-spacing:.02em;color:var(--ink-dim)}
@media(max-width:900px){
  .sn-about-intro{grid-template-columns:1fr;gap:24px}
  .sn-scope{grid-template-columns:1fr 1fr}
}

@media(max-width:600px){
  :root{--header-h:72px}
  .sn-logo-text{font-size:17px}
  .sn-logo-mark{width:32px;height:32px;font-size:16px}
  .sn-hero h1{font-size:34px}
  .sn-cards,.sn-feat,.sn-sol,.sn-kids-grid{grid-template-columns:1fr}
  .sn-stats .num{font-size:40px}
  .sn-footer-grid{grid-template-columns:1fr}
  .sn-footer-bottom{flex-direction:column;align-items:flex-start}
  .sn-section{padding:80px 0}
}

/* ---------- Logo image ---------- */
.sn-logo-img{display:block;height:40px;width:auto;max-width:180px;object-fit:contain}
.sn-footer-brand .sn-logo img{height:44px}

/* ---------- Hero / line / detail product images ---------- */
.sn-hero-art img,
.sn-detail-art img,
.sn-line-hero img{max-width:100%;height:auto;border-radius:var(--radius-lg);box-shadow:0 24px 60px rgba(0,0,0,.45);display:block}

/* Line / category hero image box */
.sn-line-hero{position:relative;border:1px solid var(--line-2);border-radius:var(--radius-lg);background:linear-gradient(160deg,var(--bg-elev-2),var(--bg-elev));padding:28px;display:flex;align-items:center;justify-content:center;min-height:380px;overflow:hidden}
.sn-line-hero::before,.sn-line-hero::after{content:"";position:absolute;width:22px;height:22px;border:2px solid var(--accent);transition:width .3s,height .3s}
.sn-line-hero::before{top:14px;left:14px;border-right:0;border-bottom:0}
.sn-line-hero::after{bottom:14px;right:14px;border-left:0;border-top:0}
.sn-line-hero img{position:relative;z-index:1;max-height:340px}

/* Product cards on homepage */
.sn-card-img{position:relative;height:180px;background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:22px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.sn-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.sn-card:hover .sn-card-img img{transform:scale(1.05)}

/* Child series cards on category pages */
.sn-kid-thumb{height:170px;background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:18px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.sn-kid-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.sn-kid:hover .sn-kid-thumb img{transform:scale(1.05)}

/* Detail page image gallery */
.sn-gallery-section{padding:0 0 48px;background:var(--bg-deep)}
.sn-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.sn-gallery a{position:relative;display:block;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--bg-elev);aspect-ratio:4/3}
.sn-gallery img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .25s}
.sn-gallery a:hover{border-color:var(--accent)}
.sn-gallery a:hover img{transform:scale(1.04)}

@media(max-width:1024px){
  .sn-gallery{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:900px){
  .sn-line-hero{min-height:300px}
  .sn-line-hero img{max-height:260px}
  .sn-gallery{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
  .sn-gallery{grid-template-columns:1fr 1fr}
  .sn-card-img{height:160px}
  .sn-kid-thumb{height:150px}
}

/* ===== Homepage showcase carousel (Banners) ===== */
.sn-showcase{background:var(--bg-deep)}
.sn-showcase .sn-sec-head{padding:52px 0 20px}
.sn-slider{position:relative;overflow:hidden;width:100%}
.sn-track{display:flex;transition:transform .6s cubic-bezier(.4,0,.2,1)}
.sn-slide{min-width:100%;position:relative;background:var(--bg-elev)}
.sn-slide img{width:100%;height:650px;object-fit:cover;display:block}
.sn-sl-btn{position:absolute;top:50%;transform:translateY(-50%);width:50px;height:50px;border-radius:50%;border:1px solid rgba(255,255,255,.28);background:rgba(9,10,12,.55);color:#fff;font-size:22px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.25s;z-index:3}
.sn-sl-btn:hover{background:var(--accent);border-color:var(--accent);color:#0d0e11}
.sn-sl-btn.prev{left:20px}
.sn-sl-btn.next{right:20px}
.sn-sl-dots{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:3}
.sn-sl-dot{width:11px;height:11px;border:0;border-radius:50%;background:rgba(255,255,255,.4);cursor:pointer;padding:0;transition:.25s}
.sn-sl-dot.on{background:var(--accent);width:28px;border-radius:6px}
@media(max-width:900px){.sn-slide img{height:320px}}
@media(max-width:600px){.sn-slide img{height:230px}.sn-sl-btn{width:40px;height:40px;font-size:18px}.sn-sl-btn.prev{left:10px}.sn-sl-btn.next{right:10px}}

/* ===== About page company gallery (CompanyProfies) ===== */
.sn-about-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.sn-about-gallery figure{margin:0;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--bg-elev);aspect-ratio:4/3}
.sn-about-gallery img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s}
.sn-about-gallery figure:hover img{transform:scale(1.03)}
@media(max-width:600px){.sn-about-gallery{grid-template-columns:1fr}}

/* =========================================================
   NEWS SECTION
   ========================================================= */
.sn-news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:12px}
.sn-news-card{display:flex;flex-direction:column;background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;transition:border-color .25s,transform .25s;text-decoration:none}
.sn-news-card:hover{border-color:var(--accent);transform:translateY(-3px)}
.sn-news-thumb{height:200px;overflow:hidden;background:var(--bg-elev-2);display:flex;align-items:center;justify-content:center}
.sn-news-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.sn-news-placeholder{font-size:28px;font-weight:800;color:var(--accent);font-family:'JetBrains Mono',monospace}
.sn-news-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.sn-news-date{font-size:12px;font-family:'JetBrains Mono',monospace;color:var(--accent);letter-spacing:.05em;margin-bottom:8px}
.sn-news-body h2{font-size:18px;font-weight:700;color:var(--ink);line-height:1.35;margin:0 0 10px}
.sn-news-body p{font-size:14px;color:var(--ink-dim);line-height:1.6;margin:0 0 14px;flex:1}
.sn-news-more{font-size:13px;font-weight:600;color:var(--accent);letter-spacing:.02em}
.sn-news-pager{margin-top:36px;text-align:center}
.sn-news-pager .page-numbers{display:inline-block;padding:8px 14px;margin:0 3px;border:1px solid var(--line);border-radius:var(--radius);color:var(--ink-dim);font-size:14px;text-decoration:none;transition:all .2s}
.sn-news-pager .page-numbers:hover,.sn-news-pager .page-numbers.current{border-color:var(--accent);color:var(--accent)}

/* Article detail */
.sn-article-head .lead{max-width:720px}
.sn-article-body{max-width:820px;margin:0 auto;font-size:16px;line-height:1.8;color:var(--ink-dim)}
.sn-article-body h2.sn-sec-title{margin-top:40px}
.sn-article-body p{margin:0 0 18px}
.sn-article-body ul.sn-feat-list{margin:0 0 24px 0}
.sn-article-body .sn-article-img{display:block;width:100%;max-width:760px;margin:28px auto;border-radius:var(--radius-lg);border:1px solid var(--line);box-shadow:0 16px 40px rgba(0,0,0,.4)}
.sn-article-foot{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:48px;padding-top:24px;border-top:1px solid var(--line)}
@media(max-width:768px){.sn-news-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.sn-news-grid{grid-template-columns:1fr}.sn-news-thumb{height:180px}}

/* ---------- Download Center ---------- */
.sn-download-section{padding:60px 0 80px}
.sn-download-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;margin-top:12px}
.sn-download-card{display:flex;flex-direction:column;background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;transition:border-color .25s,transform .25s}
.sn-download-card:hover{border-color:var(--accent);transform:translateY(-3px)}
.sn-download-thumb{height:240px;overflow:hidden;background:var(--bg-elev-2);display:flex;align-items:center;justify-content:center}
.sn-download-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.sn-download-body{padding:24px 24px 28px;display:flex;flex-direction:column;gap:10px;flex:1}
.sn-download-tag{display:inline-block;width:fit-content;font-family:var(--mono);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--accent);background:var(--accent-dim);padding:4px 10px;border-radius:var(--radius)}
.sn-download-body h2{font-family:var(--disp);font-size:20px;font-weight:700;color:var(--ink);margin:0;line-height:1.3}
.sn-download-body p{font-size:14px;line-height:1.65;color:var(--ink-dim);margin:0}
.sn-download-meta{display:flex;gap:12px;margin-top:auto;padding-top:8px}
.sn-download-format,.sn-download-size{font-family:var(--mono);font-size:12px;color:var(--ink-mut);background:var(--bg-elev-2);padding:3px 8px;border-radius:var(--radius);border:1px solid var(--line)}
.sn-download-btn{display:inline-flex;align-items:center;gap:8px;width:fit-content;margin-top:8px;padding:10px 20px;background:var(--accent);color:#fff;font-family:var(--disp);font-size:14px;font-weight:600;text-decoration:none;border-radius:var(--radius);transition:background .2s,box-shadow .2s}
.sn-download-btn:hover{background:var(--accent-light);box-shadow:0 4px 16px rgba(217,119,6,.3)}
.sn-download-btn svg{flex-shrink:0}
@media(max-width:768px){.sn-download-grid{grid-template-columns:1fr}}

/* ---------- E-E-A-T: Author byline (news) ---------- */
.sn-author-box{display:flex;gap:18px;align-items:flex-start;margin:36px 0 8px;padding:22px 24px;background:var(--bg-elev);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:var(--radius-lg)}
.sn-author-avatar{width:64px;height:64px;border-radius:50%;object-fit:cover;border:2px solid var(--line);flex-shrink:0;background:var(--bg-elev-2)}
.sn-author-meta{flex:1}
.sn-author-name{font-family:var(--disp);font-size:16px;font-weight:700;color:var(--ink);line-height:1.3}
.sn-author-title{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.04em;color:var(--accent);margin:2px 0 8px}
.sn-author-bio{font-size:13.5px;line-height:1.65;color:var(--ink-dim);margin:0}
@media(max-width:600px){.sn-author-box{flex-direction:column;gap:12px}}

/* ---------- E-E-A-T / GEO: FAQ ---------- */
.sn-faq{padding:56px 0 72px;background:var(--bg)}
.sn-faq .sn-sec-head{margin-bottom:22px}
.sn-faq-list{display:flex;flex-direction:column;gap:12px;max-width:880px}
.sn-faq-item{background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.sn-faq-item summary{cursor:pointer;list-style:none;padding:16px 20px;font-family:var(--disp);font-size:15.5px;font-weight:600;color:var(--ink);position:relative;padding-right:42px}
.sn-faq-item summary::-webkit-details-marker{display:none}
.sn-faq-item summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:20px;font-weight:700;color:var(--accent);line-height:1}
.sn-faq-item[open] summary::after{content:"\2013"}
.sn-faq-a{padding:0 20px 18px;font-size:14.5px;line-height:1.7;color:var(--ink-dim)}
.sn-faq-a a{color:var(--accent)}

/* ---------- E-E-A-T: Certifications & Compliance (product) ---------- */
.sn-certs-section{padding:60px 0 72px;background:var(--bg-elev-2)}
.sn-certs-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:14px}
.sn-cert-card{background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px 22px;transition:border-color .25s,transform .25s}
.sn-cert-card:hover{border-color:var(--accent);transform:translateY(-3px)}
.sn-cert-ico{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:10px;background:var(--accent-dim);color:var(--accent);font-family:var(--mono);font-size:13px;font-weight:700;letter-spacing:.04em;margin-bottom:14px}
.sn-cert-card h4{font-family:var(--disp);font-size:16px;font-weight:700;color:var(--ink);margin:0 0 8px}
.sn-cert-card p{font-size:13.5px;line-height:1.62;color:var(--ink-dim);margin:0}
.sn-certs-note{margin-top:22px;font-size:14px;line-height:1.65;color:var(--ink-dim)}
.sn-certs-note a{color:var(--accent);font-weight:600}
@media(max-width:900px){.sn-certs-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:540px){.sn-certs-grid{grid-template-columns:1fr}}