/* ==========================================================================
   BulkHDDHub — Design System
   Guangzhou QingYan Technology Co., Ltd. · Seagate HDD Wholesale
   Palette: navy #000887 + cyan #00c6ff → #0072ff
   Type: Epilogue (self-hosted)
   Used by: index.html · products.html · about.html · blog.html · contact.html
   ========================================================================== */

/* ---------- Tokens ---------- */
:root{
  --navy:#000887;
  --navy-2:#000a63;
  --navy-3:#0a1e9e;
  --cyan:#00c6ff;
  --cyan-2:#0072ff;
  --cyan-soft:#7fe0ff;
  --ink:#12141c;
  --body:#4b5163;
  --muted:#878ea4;
  --line:#e6e9f2;
  --bg:#f6f7fb;
  --white:#ffffff;
  --ok:#12b76a;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 18px 46px rgba(15,23,42,.14);
  --shadow-lg:0 30px 70px rgba(2,6,40,.32);
  --maxw:1200px;
  --ease:cubic-bezier(.22,1,.36,1);
  --dur:.5s;
}

/* ---------- Reset & base ---------- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{
  font-family:'Epilogue',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  color:var(--ink);background:var(--white);line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
/* height:auto 必须保留：HTML 上的 width/height 属性只是防抖动的占位提示，
   若 CSS 只约束 width 而不重置 height，浏览器会按属性里的高度（如 1000/1100px）
   渲染图片，导致图片超大、被容器裁切。 */
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
ul{list-style:none}
::selection{background:rgba(0,198,255,.28)}

/* ---------- Layout helpers ---------- */
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.accent{color:var(--cyan)}
.accent-deep{color:var(--cyan-2)}
.soft{background:var(--bg)}
section{padding:104px 0}
.sec-head{max-width:760px;margin:0 auto 60px;text-align:center}
.sec-head p{margin-top:18px;font-size:18px;color:var(--body)}
.sec-head.left{margin-left:0;text-align:left}

/* ---------- Typography ---------- */
h1{font-size:clamp(38px,5.6vw,68px);line-height:1.05;font-weight:800;letter-spacing:-.025em}
h2{font-size:clamp(30px,4vw,46px);line-height:1.12;font-weight:800;letter-spacing:-.022em}
h3{font-size:20px;font-weight:700;letter-spacing:-.01em}
h4{font-size:16px;font-weight:700}
.lead{font-size:18px;color:var(--body);max-width:600px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);margin-bottom:18px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--cyan);border-radius:2px}
.eyebrow.dark{color:var(--cyan-2)}
.eyebrow.dark::before{background:var(--cyan-2)}
.mono{font-variant-numeric:tabular-nums;letter-spacing:.01em}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 30px;border-radius:999px;font-weight:600;font-size:15px;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .28s var(--ease),box-shadow .28s ease,background .28s ease,
             color .28s ease,border-color .28s ease;
}
.btn svg{width:17px;height:17px;flex:none}
.btn-primary{
  background:linear-gradient(135deg,var(--cyan),var(--cyan-2));color:#fff;
  box-shadow:0 12px 28px rgba(0,114,255,.38);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 20px 40px rgba(0,114,255,.48)}
.btn-primary:active{transform:translateY(-1px)}
.btn-ghost{border-color:rgba(255,255,255,.42);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.85);transform:translateY(-3px)}
.btn-outline{border-color:var(--line);color:var(--navy);background:#fff}
.btn-outline:hover{border-color:var(--cyan-2);color:var(--cyan-2);background:rgba(0,198,255,.07);transform:translateY(-3px)}
.btn-light{background:#fff;color:var(--navy-2);box-shadow:0 14px 30px rgba(0,8,60,.22)}
.btn-light:hover{transform:translateY(-3px);box-shadow:0 20px 40px rgba(0,8,60,.3)}
.btn-sm{padding:11px 22px;font-size:14px}
.btn-block{width:100%}

/* ==========================================================================
   HEADER
   ========================================================================== */
header{position:fixed;top:0;left:0;right:0;z-index:60;transition:background .3s ease,box-shadow .3s ease,padding .3s ease;padding:18px 0}
header .container{display:flex;align-items:center;gap:32px}
header.scrolled{
  background:rgba(255,255,255,.94);backdrop-filter:blur(16px);
  box-shadow:0 6px 26px rgba(15,23,42,.09);padding:10px 0;
}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:20px;letter-spacing:-.02em;color:#fff;transition:color .3s ease}
.logo .mark{width:40px;height:28px;flex:none}
.logo .emblem{height:36px;width:auto;flex:none}
/* 徽章顶部有灯塔凸起，圆环视觉中心低于盒子中心，字标下移 2px 才对齐 */
/* 徽章顶部有灯塔凸起，圆环视觉中心低于盒子中心：全站字标统一下移 2px */
.logo>span{display:inline-block;transform:translateY(2px)}
.logo .emblem-l{display:none}
header.scrolled .logo .emblem-d{display:none}
header.scrolled .logo .emblem-l{display:block}
.logo .hub{color:var(--cyan)}
header.scrolled .logo{color:var(--navy)}
header.scrolled .logo .mark .case{stroke:var(--navy)}
header.scrolled .logo .mark .platter{fill:var(--cyan-2)}
nav.main{margin-left:auto;display:flex;gap:30px;font-size:15px;font-weight:500}
nav.main a{color:rgba(255,255,255,.86);transition:color .2s ease;position:relative}
nav.main a::after{
  content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;border-radius:2px;
  background:var(--cyan);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease);
}
nav.main a:hover{color:#fff}
nav.main a:hover::after{transform:scaleX(1)}
nav.main a.active{color:#fff;font-weight:600}
nav.main a.active::after{transform:scaleX(1)}
header.scrolled nav.main a{color:var(--body)}
header.scrolled nav.main a:hover,header.scrolled nav.main a.active{color:var(--cyan-2)}
header.scrolled nav.main a.active::after{background:var(--cyan-2)}
.head-right{display:flex;align-items:center;gap:18px}
.lang{display:flex;gap:6px;font-size:13px;font-weight:600;color:rgba(255,255,255,.7)}
.lang span{cursor:pointer;padding:2px 5px;border-radius:6px;transition:.2s}
.lang span:hover{color:#fff}
.lang span.on{color:#fff;background:rgba(255,255,255,.18)}
header.scrolled .lang{color:var(--muted)}
header.scrolled .lang span.on{color:var(--cyan-2);background:rgba(0,198,255,.12)}
.head-btn{padding:12px 24px;font-size:14px}
.burger{display:none;background:none;border:0;cursor:pointer;color:#fff;padding:4px}
header.scrolled .burger{color:var(--navy)}

/* mobile drawer */
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(340px,86vw);z-index:70;
  background:var(--navy-2);padding:88px 28px 40px;
  transform:translateX(102%);transition:transform .42s var(--ease);
  display:flex;flex-direction:column;gap:6px;
}
.drawer.open{transform:none}
.drawer a{color:rgba(255,255,255,.86);font-size:17px;font-weight:600;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.drawer a:hover,.drawer a.active{color:var(--cyan)}
.drawer .btn{margin-top:26px}
.scrim{position:fixed;inset:0;background:rgba(2,6,40,.5);z-index:65;opacity:0;pointer-events:none;transition:opacity .35s ease}
.scrim.open{opacity:1;pointer-events:auto}

/* ==========================================================================
   HERO (Home)
   ========================================================================== */
.hero{position:relative;background:var(--navy);color:#fff;padding:172px 0 116px;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(900px 620px at 76% 22%,rgba(0,198,255,.32),transparent 62%),
    radial-gradient(700px 520px at 8% 88%,rgba(0,114,255,.32),transparent 60%),
    linear-gradient(160deg,var(--navy),var(--navy-2));
}
.hero::after{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(820px 600px at 68% 32%,#000,transparent 78%);
          mask-image:radial-gradient(820px 600px at 68% 32%,#000,transparent 78%);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.04fr .96fr;gap:48px;align-items:center}
.hero h1{margin-bottom:22px}
.hero .lead{margin-bottom:34px;color:rgba(255,255,255,.78)}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:42px}
.hero-facts{display:flex;gap:32px;flex-wrap:wrap}
.hero-facts li{display:flex;align-items:center;gap:9px;font-size:14px;color:rgba(255,255,255,.72)}
.hero-facts svg{width:17px;height:17px;color:var(--cyan);flex:none}

/* --- hero product array (banner) --- */
.hero-visual{position:relative;width:100%;max-width:500px;justify-self:center;min-height:418px}
.hv-glow{
  position:absolute;inset:-16% -12%;z-index:0;
  background:radial-gradient(circle at 52% 46%,rgba(0,198,255,.55),transparent 66%);
  filter:blur(16px);
}
.hv-ring{
  position:absolute;left:50%;top:47%;width:116%;aspect-ratio:1;z-index:0;
  transform:translate(-50%,-50%);
  border:1px solid rgba(0,198,255,.20);border-radius:50%;
}
.hv-ring::after{
  content:"";position:absolute;inset:13%;border:1px dashed rgba(0,198,255,.15);border-radius:50%;
}
.hv-stack{position:absolute;inset:0;z-index:2}
.hv-card{
  position:absolute;border-radius:20px;padding:14px;
  background:linear-gradient(150deg,rgba(255,255,255,.11),rgba(255,255,255,.028));
  border:1px solid rgba(255,255,255,.17);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  box-shadow:0 34px 74px rgba(2,6,40,.52), inset 0 1px 0 rgba(255,255,255,.13);
  transition:transform .55s var(--ease),box-shadow .55s ease;
}
/* 产品图已抠成透明，所以整体靠 drop-shadow 浮起来，不再需要白底衬托 */
.hv-card img{width:100%;filter:drop-shadow(0 20px 34px rgba(0,4,40,.55))}
.hv-card .hv-cap{
  position:absolute;left:11px;bottom:11px;right:11px;
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  background:rgba(255,255,255,.94);backdrop-filter:blur(8px);
  border-radius:999px;padding:7px 14px;font-size:12px;font-weight:700;color:var(--navy);
}
.hv-card .hv-cap i{font-style:normal;font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.hv-main{left:50%;top:46%;width:58%;z-index:4;transform:translate(-50%,-50%) rotate(-2.2deg)}
.hv-left{left:0;bottom:5%;width:33%;z-index:3;transform:rotate(-10deg)}
.hv-right{right:0;top:2%;width:33%;z-index:2;transform:rotate(9deg)}
.hero-visual:hover .hv-main{transform:translate(-50%,-50%) rotate(-2.2deg) scale(1.05);box-shadow:0 46px 92px rgba(2,6,40,.55)}
.hero-visual:hover .hv-left{transform:rotate(-13.5deg) translateY(-10px)}
.hero-visual:hover .hv-right{transform:rotate(12.5deg) translateY(-10px)}

.spec-chip{
  position:absolute;left:50%;bottom:-10px;transform:translateX(-50%);z-index:6;
  display:flex;align-items:center;gap:9px;white-space:nowrap;
  background:#fff;color:var(--navy);border-radius:999px;padding:11px 20px;
  font-size:13px;font-weight:700;box-shadow:0 16px 34px rgba(0,8,135,.34);
}
.spec-chip .dot{width:9px;height:9px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(18,183,106,.18)}
.spec-chip b{color:var(--cyan-2)}

/* ==========================================================================
   PAGE HERO (inner pages)
   ========================================================================== */
.page-hero{position:relative;background:var(--navy);color:#fff;padding:160px 0 84px;overflow:hidden}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(820px 560px at 82% 14%,rgba(0,198,255,.28),transparent 62%),
             linear-gradient(160deg,var(--navy-2),var(--navy-3));
}
.page-hero::after{
  content:"";position:absolute;inset:0;opacity:.45;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:52px 52px;
  -webkit-mask-image:radial-gradient(700px 460px at 78% 20%,#000,transparent 76%);
          mask-image:radial-gradient(700px 460px at 78% 20%,#000,transparent 76%);
}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{font-size:clamp(34px,4.6vw,56px);margin-bottom:18px}
.page-hero .lead{color:rgba(255,255,255,.78)}
.crumb{display:flex;align-items:center;gap:9px;font-size:13.5px;color:rgba(255,255,255,.6);margin-bottom:20px}
.crumb a:hover{color:var(--cyan)}
.crumb svg{width:14px;height:14px;opacity:.6}
.page-hero .hero-facts{margin-top:32px}

/* ---- hero with photographic background ---- */
/* 图片挂在 --ph-img 上，由页面 inline style 传入；左侧盖深色渐变保证文案可读 */
.hero.has-bg::before{
  background:
    radial-gradient(900px 620px at 78% 20%,rgba(0,198,255,.26),transparent 62%),
    linear-gradient(100deg,rgba(2,6,38,.965) 0%,rgba(2,6,38,.925) 42%,
                    rgba(3,10,54,.80) 70%,rgba(5,14,68,.72) 100%),
    var(--ph-img) center right/cover no-repeat;
}
.page-hero.has-bg{min-height:392px}
.page-hero.has-bg::before{background:linear-gradient(160deg,var(--navy-2),var(--navy-3))}
.page-hero.has-bg::after{opacity:.16}
.ph-bg{position:absolute;inset:0;z-index:1;overflow:hidden}
.ph-bg img{position:absolute;inset:0;z-index:0;width:100%;height:100%;
  object-fit:cover;object-position:center right;display:block}
.ph-bg::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(96deg,
    rgba(2,6,38,.97) 0%,rgba(2,6,38,.95) 26%,rgba(3,9,48,.86) 44%,
    rgba(5,13,66,.62) 62%,rgba(7,17,78,.34) 82%,rgba(8,22,92,.18) 100%);
}
.ph-bg::before{
  content:"";position:absolute;inset:0;z-index:2;
  background:
    radial-gradient(760px 460px at 88% 12%,rgba(0,198,255,.22),transparent 68%),
    linear-gradient(0deg,rgba(2,6,38,.96),rgba(2,6,38,0) 44%);
}
.hero-meta{
  display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:24px;
  font-size:13.5px;font-weight:600;color:rgba(255,255,255,.62);
}
.hero-meta .hm-cat{
  color:#fff;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2);
  padding:6px 14px;border-radius:999px;font-size:12.5px;font-weight:700;
  letter-spacing:.05em;text-transform:uppercase;
}

/* ==========================================================================
   GRIDS
   ========================================================================== */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}

/* ==========================================================================
   HOVER LIFT — the "region grows on hover" interaction
   ========================================================================== */
.card,.series-card,.grade,.sector,.contact-card,.p-card,.post-card,.tile,.step{
  position:relative;z-index:1;
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) ease,
             border-color .32s ease,background-color .32s ease;
  will-change:transform;
}
@media (hover:hover) and (pointer:fine){
  .card:hover,.series-card:hover,.grade:hover,.sector:hover,.contact-card:hover,
  .p-card:hover,.post-card:hover,.tile:hover{
    transform:translateY(-7px) scale(1.035);
    box-shadow:0 28px 60px rgba(2,6,40,.18);
    border-color:rgba(0,198,255,.55);
    z-index:4;
  }
  .grade:hover,.sector:hover{
    background:rgba(255,255,255,.12);
    border-color:rgba(0,198,255,.6);
    box-shadow:0 28px 64px rgba(0,4,40,.5);
  }
  .step:hover{transform:translateY(-7px) scale(1.02)}
  .step:hover .n{transform:scale(1.08);box-shadow:0 20px 44px rgba(0,114,255,.48)}
}
/* image zoom inside a media frame */
.zoom{overflow:hidden}
.zoom img{transition:transform .6s var(--ease)}
@media (hover:hover) and (pointer:fine){
  .zoom:hover img{transform:scale(1.09)}
}

/* ==========================================================================
   CARDS
   ========================================================================== */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 30px}
.card .ic{
  width:54px;height:54px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:rgba(0,198,255,.12);color:var(--cyan-2);margin-bottom:22px;
  transition:background .3s ease,color .3s ease;
}
.card .ic svg{width:26px;height:26px}
.card:hover .ic{background:linear-gradient(135deg,var(--cyan),var(--cyan-2));color:#fff}
.card h3{margin-bottom:10px}
.card p{color:var(--body);font-size:15px}
.card .tag{
  display:inline-block;margin-top:16px;font-size:12.5px;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;color:var(--cyan-2);
}
.card .more{
  display:inline-flex;align-items:center;gap:7px;margin-top:18px;
  font-size:14px;font-weight:700;color:var(--cyan-2);
}
.card .more svg{width:15px;height:15px;transition:transform .3s var(--ease)}
.card:hover .more svg{transform:translateX(5px)}

/* series cards (image + body) */
.series-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
}
.series-card .thumb{
  aspect-ratio:16/10;background:linear-gradient(160deg,#eef3fc,#dfe8f8);
  display:flex;align-items:center;justify-content:center;padding:22px;overflow:hidden;
}
.series-card .thumb img{border-radius:12px;transition:transform .6s var(--ease);width:100%;height:100%;object-fit:contain}
@media (hover:hover){.series-card:hover .thumb img{transform:scale(1.07)}}
.series-card .body{padding:26px 26px 30px}
.series-card h3{margin-bottom:8px}
.series-card .cap{font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--cyan-2);margin-bottom:12px}
.series-card p{color:var(--body);font-size:15px}
.series-card ul{margin-top:16px;display:flex;flex-direction:column;gap:8px}
.series-card li{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--body)}
.series-card li svg{width:16px;height:16px;color:var(--cyan-2);flex:none}

/* ==========================================================================
   PRODUCT LISTING — sticky sidebar filters + card grid + pagination
   ========================================================================== */
.p-layout{display:grid;grid-template-columns:276px minmax(0,1fr);gap:38px;align-items:start}
.p-main{min-width:0}

/* ---------- left filter rail (sticky) ---------- */
.p-side{
  position:sticky;top:98px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 20px 22px;box-shadow:0 14px 34px rgba(15,23,42,.07);
  max-height:calc(100vh - 126px);overflow-y:auto;overscroll-behavior:contain;
}
.p-side::-webkit-scrollbar{width:6px}
.p-side::-webkit-scrollbar-thumb{background:#dfe4f0;border-radius:3px}
.p-side-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}
.p-side-head h3{font-size:15px;display:flex;align-items:center;gap:8px;letter-spacing:-.01em}
.p-side-head h3 svg{width:16px;height:16px;color:var(--cyan-2)}
.p-side-close{display:none;background:none;border:0;cursor:pointer;color:var(--muted);padding:2px}
.p-side-close svg{width:20px;height:20px}
.p-scroll{max-height:216px;overflow-y:auto;padding-right:5px}
.p-scroll::-webkit-scrollbar{width:5px}
.p-scroll::-webkit-scrollbar-thumb{background:#e2e7f2;border-radius:3px}

.p-search{
  display:flex;align-items:center;gap:10px;
  border:1px solid var(--line);border-radius:12px;padding:10px 14px;background:#fff;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.p-search:focus-within{border-color:var(--cyan-2);box-shadow:0 0 0 4px rgba(0,198,255,.12)}
.p-search svg{width:17px;height:17px;color:var(--muted);flex:none}
.p-search input{border:0;outline:0;background:none;width:100%;font-size:14.5px;font-family:inherit;color:var(--ink)}

.f-group{padding:15px 0;border-top:1px solid var(--line)}
.f-group h4{font-size:11.5px;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:var(--muted);margin-bottom:11px}
.f-opt{position:relative;display:flex;align-items:center;gap:10px;padding:6px 8px;margin:0 -8px;
  border-radius:9px;cursor:pointer;font-size:14px;color:var(--body);
  transition:background .2s ease,color .2s ease}
.f-opt:hover{background:var(--bg);color:var(--navy)}
.f-opt input{position:absolute;opacity:0;width:0;height:0}
.f-box{width:17px;height:17px;flex:none;border:1.6px solid #cfd6e6;border-radius:5px;
  display:flex;align-items:center;justify-content:center;transition:.22s ease}
.f-box svg{width:11px;height:11px;color:#fff;opacity:0;transition:opacity .2s ease}
.f-opt input:checked~.f-box{background:linear-gradient(135deg,var(--cyan),var(--cyan-2));border-color:transparent}
.f-opt input:checked~.f-box svg{opacity:1}
.f-opt input:checked~.f-txt{color:var(--navy);font-weight:700}
.f-opt input:focus-visible~.f-box{box-shadow:0 0 0 3px rgba(0,198,255,.3)}
.f-txt{flex:1;line-height:1.35}
.f-n{font-size:12px;font-weight:600;color:var(--muted)}
.f-actions{display:flex;gap:10px;margin-top:18px}
.p-reset{flex:1;border:1px solid var(--line);background:#fff;border-radius:12px;padding:11px 14px;
  cursor:pointer;font-size:14px;font-weight:700;color:var(--body);font-family:inherit;transition:.25s}
.p-reset:hover{border-color:var(--cyan-2);color:var(--cyan-2);background:rgba(0,198,255,.06)}

/* ---------- result bar ---------- */
.p-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:20px;min-height:46px}
.p-count{font-size:14px;color:var(--muted);font-weight:600;white-space:nowrap}
.p-count b{color:var(--navy);font-size:16px}
.p-chips{display:flex;gap:8px;flex-wrap:wrap;margin-left:auto}
.p-chip{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;
  padding:7px 13px;border-radius:999px;background:rgba(0,198,255,.1);color:var(--cyan-2);
  border:1px solid rgba(0,198,255,.26);cursor:pointer;font-family:inherit;transition:.2s ease}
.p-chip:hover{background:rgba(0,198,255,.2);border-color:var(--cyan-2)}
.p-chip svg{width:12px;height:12px}
.p-filter-toggle{display:none;align-items:center;gap:8px;border:1px solid var(--line);background:#fff;
  border-radius:999px;padding:11px 18px;font-size:14px;font-weight:700;color:var(--navy);
  cursor:pointer;font-family:inherit}
.p-filter-toggle svg{width:16px;height:16px;color:var(--cyan-2)}
.p-filter-toggle b{background:var(--cyan-2);color:#fff;border-radius:999px;font-size:11px;padding:1px 7px}

/* ---------- card grid ---------- */
.p-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.p-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
}
.p-thumb{
  position:relative;aspect-ratio:4/3;background:linear-gradient(160deg,#f4f7fd,#e6eefa);
  display:flex;align-items:center;justify-content:center;padding:18px;overflow:hidden;
}
.p-thumb img{max-width:100%;max-height:100%;object-fit:contain;border-radius:10px;transition:transform .6s var(--ease)}
@media (hover:hover){.p-card:hover .p-thumb img{transform:scale(1.09)}}
.p-badges{position:absolute;top:12px;left:12px;right:12px;display:flex;gap:6px;flex-wrap:wrap;pointer-events:none}
.pill{
  font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;background:#fff;color:var(--navy);
  box-shadow:0 4px 12px rgba(15,23,42,.1);
}
.pill.new{background:linear-gradient(135deg,var(--cyan),var(--cyan-2));color:#fff}
.pill.refurb{background:#eef2fb;color:#5b6480}
.pill.hot{background:#fff2e0;color:#b26a00}
.p-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.p-body h3{font-size:16.5px;letter-spacing:-.01em;margin-bottom:6px}
.p-body h3 a{color:inherit;transition:color .2s ease}
.p-body h3 a:hover{color:var(--cyan-2)}
.p-series{font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--cyan-2);margin-bottom:12px}
.p-specs{display:flex;flex-direction:column;gap:5px;margin-bottom:16px}
.p-specs div{display:flex;justify-content:space-between;gap:10px;font-size:13px;color:var(--body);
  border-bottom:1px dashed var(--line);padding-bottom:5px}
.p-specs div:last-child{border-bottom:0}
.p-specs span:first-child{color:var(--muted)}
.p-specs span:last-child{font-weight:600;color:var(--ink);text-align:right}
.p-cta{display:flex;gap:8px;margin-top:auto}
.p-cta .btn{flex:1;justify-content:center;padding:10px 12px;font-size:13.5px}
.p-empty{grid-column:1/-1;text-align:center;padding:70px 20px;color:var(--muted)}
.p-empty svg{width:44px;height:44px;margin:0 auto 16px;color:var(--line)}

/* ---------- pagination ---------- */
.pager{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:46px}
.pager button{
  min-width:42px;height:42px;padding:0 13px;border:1px solid var(--line);background:#fff;border-radius:12px;
  font-size:14.5px;font-weight:700;color:var(--body);cursor:pointer;font-family:inherit;
  display:inline-flex;align-items:center;justify-content:center;transition:.22s ease;
}
.pager button:hover:not(:disabled):not(.on){border-color:var(--cyan-2);color:var(--cyan-2);transform:translateY(-2px)}
.pager button.on{background:linear-gradient(135deg,var(--cyan),var(--cyan-2));border-color:transparent;color:#fff;
  box-shadow:0 12px 26px rgba(0,114,255,.34)}
.pager button:disabled{opacity:.36;cursor:not-allowed}
.pager button svg{width:16px;height:16px}
.pager .pg-gap{color:var(--muted);font-weight:700;padding:0 2px}
.pager-info{margin-top:16px;text-align:center;font-size:13.5px;color:var(--muted)}

/* ==========================================================================
   PRODUCT DETAIL PAGE
   ========================================================================== */
.pd-hero{position:relative;background:var(--navy);color:#fff;padding:154px 0 74px;overflow:hidden}
.pd-hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(760px 520px at 84% 10%,rgba(0,198,255,.3),transparent 62%),
             linear-gradient(160deg,var(--navy-2),var(--navy-3));
}
.pd-hero::after{
  content:"";position:absolute;inset:0;opacity:.4;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:52px 52px;
  -webkit-mask-image:radial-gradient(660px 420px at 80% 18%,#000,transparent 76%);
          mask-image:radial-gradient(660px 420px at 80% 18%,#000,transparent 76%);
}
.pd-hero .container{position:relative;z-index:2}
.pd-hero h1{font-size:clamp(30px,4vw,50px);margin-bottom:14px;letter-spacing:-.02em}
.pd-sub{color:rgba(255,255,255,.76);font-size:16.5px;max-width:660px}
.pd-hero .crumb{margin-bottom:18px}
.pd-facts{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.pd-facts li{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  padding:9px 16px;border-radius:999px;color:#fff;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(8px);
}
.pd-facts svg{width:15px;height:15px;color:var(--cyan-soft);flex:none}

.pd-main{padding:78px 0}
.pd-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,1fr);gap:54px;align-items:start}

/* gallery */
.pd-gallery{position:sticky;top:100px}
.pd-stage{
  position:relative;background:linear-gradient(160deg,#f5f8fd,#e8effb);
  border:1px solid var(--line);border-radius:var(--radius-sm);
  aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;padding:30px;overflow:hidden;
}
.pd-stage img{max-width:100%;max-height:100%;object-fit:contain;transition:transform .55s var(--ease)}
.pd-stage:hover img{transform:scale(1.06)}
.pd-tag{
  position:absolute;left:16px;top:16px;z-index:2;
  font-size:11.5px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;
  padding:6px 13px;border-radius:999px;background:#fff;color:var(--navy);
  box-shadow:0 6px 16px rgba(15,23,42,.12);
}
.pd-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:14px}
.pd-strip button{
  position:relative;aspect-ratio:1/1;padding:7px;background:#fff;border:1px solid var(--line);
  border-radius:12px;cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:.24s ease;font-family:inherit;
}
.pd-strip button img{max-width:100%;max-height:100%;object-fit:contain;border-radius:7px}
.pd-strip button:hover{border-color:var(--cyan-2);transform:translateY(-3px);box-shadow:0 12px 24px rgba(15,23,42,.1)}
.pd-strip button.on{border-color:var(--cyan-2);box-shadow:0 0 0 3px rgba(0,198,255,.2)}
.pd-note{margin-top:14px;font-size:12.5px;color:var(--muted);text-align:center}

/* info column */
.pd-badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.pd-info h2{font-size:20px;margin-bottom:14px;letter-spacing:-.01em}
.pd-info h3{font-size:15px;margin:30px 0 12px;letter-spacing:-.01em}
.pd-info p{color:var(--body);font-size:15.5px}
.pd-specs{border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;margin-top:6px}
.pd-specs div{display:flex;justify-content:space-between;gap:14px;padding:13px 18px;font-size:14px;border-bottom:1px solid var(--line)}
.pd-specs div:last-child{border-bottom:0}
.pd-specs div:nth-child(odd){background:#fafbfe}
.pd-specs dt{color:var(--muted);font-weight:500}
.pd-specs dd{font-weight:700;color:var(--ink);text-align:right}
.pd-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.pd-actions .btn{flex:1 1 180px;justify-content:center}
.pd-divider{height:1px;background:var(--line);margin:32px 0}
.pd-feats{display:flex;flex-direction:column;gap:13px}
.pd-feats li{display:flex;gap:11px;font-size:14.5px;color:var(--body);line-height:1.55}
.pd-feats svg{width:18px;height:18px;color:var(--cyan-2);flex:none;margin-top:2px}
.pd-feats b{color:var(--ink)}

.pd-rel{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.pd-rel-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;
  display:flex;flex-direction:column;
}
.pd-rel-card .ph{aspect-ratio:4/3;background:linear-gradient(160deg,#f4f7fd,#e6eefa);
  display:flex;align-items:center;justify-content:center;padding:16px}
.pd-rel-card .ph img{max-width:100%;max-height:100%;object-fit:contain;transition:transform .5s var(--ease)}
@media (hover:hover){.pd-rel-card:hover .ph img{transform:scale(1.08)}}
.pd-rel-card .tx{padding:15px 16px 18px}
.pd-rel-card .tx b{display:block;font-size:14.5px;color:var(--ink);margin-bottom:4px}
.pd-rel-card .tx span{font-size:12.5px;color:var(--muted)}

/* ==========================================================================
   NAVY BAND (grading / dark sections)
   ========================================================================== */
.band{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(760px 520px at 82% 16%,rgba(0,198,255,.26),transparent 62%),
             linear-gradient(160deg,var(--navy-2),var(--navy-3));
}
.band .container{position:relative;z-index:2}
.band .sec-head p{color:rgba(255,255,255,.72)}
.grade-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grade{border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);padding:30px 26px;background:rgba(255,255,255,.05)}
.grade .gico{
  width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(0,198,255,.16);color:var(--cyan-soft);margin-bottom:18px;
}
.grade .gico svg{width:24px;height:24px}
.grade h3{font-size:18px;margin-bottom:10px}
.grade p{font-size:14.5px;color:rgba(255,255,255,.7)}
.sector-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.sector{border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);padding:28px 24px;background:rgba(255,255,255,.05)}
.sector svg{width:28px;height:28px;color:var(--cyan);margin-bottom:16px}
.sector h3{font-size:17px;margin-bottom:8px}
.sector p{font-size:14px;color:rgba(255,255,255,.68)}
.quote{max-width:820px;margin:60px auto 0;text-align:center;border-top:1px solid rgba(255,255,255,.16);padding-top:44px}
.band .quote{margin-top:56px}
.quote p{font-size:21px;line-height:1.55;font-weight:500;color:rgba(255,255,255,.92)}
.quote .who{margin-top:18px;font-size:14px;color:var(--cyan);font-weight:600}

/* ==========================================================================
   PROCESS STEPS
   ========================================================================== */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;position:relative}
.steps::before{content:"";position:absolute;top:31px;left:10%;right:10%;height:2px;
  background:linear-gradient(90deg,rgba(0,198,255,.35),rgba(0,114,255,.35))}
.step{text-align:center}
.step .n{
  width:62px;height:62px;border-radius:50%;margin:0 auto 20px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--cyan),var(--cyan-2));color:#fff;
  box-shadow:0 14px 30px rgba(0,114,255,.32);position:relative;z-index:2;
  transition:box-shadow .35s ease,transform .35s var(--ease);
}
.step .n svg{width:26px;height:26px}
.step .idx{
  position:absolute;top:-8px;left:50%;margin-left:14px;z-index:3;
  width:26px;height:26px;border-radius:50%;background:#fff;color:var(--navy);
  border:2px solid var(--cyan);display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:800;
}
.step h3{font-size:17px;margin-bottom:8px}
.step p{font-size:14px;color:var(--body)}

/* ==========================================================================
   FACT STRIP
   ========================================================================== */
.facts{
  background:linear-gradient(135deg,var(--cyan),var(--cyan-2));color:#fff;
  border-radius:28px;padding:52px 48px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center;
  box-shadow:0 30px 64px rgba(0,114,255,.32);
}
.facts .num{font-size:clamp(28px,3.4vw,40px);font-weight:800;letter-spacing:-.02em;line-height:1.1}
.facts .lbl{font-size:14px;color:rgba(255,255,255,.88);margin-top:8px}

/* ==========================================================================
   CTA BAND
   ========================================================================== */
.cta-band{
  background:var(--navy);color:#fff;border-radius:28px;padding:64px 56px;
  display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;
  position:relative;overflow:hidden;box-shadow:var(--shadow-lg);
}
.cta-band.alt{background:linear-gradient(135deg,var(--cyan),var(--cyan-2));box-shadow:0 30px 64px rgba(0,114,255,.32)}
.cta-band::before{content:"";position:absolute;inset:0;
  background:radial-gradient(680px 460px at 84% 20%,rgba(0,198,255,.34),transparent 62%)}
.cta-band.alt::before{background:radial-gradient(680px 460px at 84% 20%,rgba(255,255,255,.18),transparent 62%)}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{color:#fff;font-size:clamp(26px,3.4vw,40px)}
.cta-band p{margin-top:12px;color:rgba(255,255,255,.82);font-size:16px;max-width:540px}
.cta-band.alt p{color:rgba(255,255,255,.9)}

/* ==========================================================================
   CONTACT + FORMS
   ========================================================================== */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.contact-card{border:1px solid var(--line);border-radius:var(--radius);padding:34px 30px;background:#fff}
.contact-card .ic{
  width:52px;height:52px;border-radius:14px;background:rgba(0,198,255,.12);color:var(--cyan-2);
  display:flex;align-items:center;justify-content:center;margin-bottom:20px;
  transition:background .3s ease,color .3s ease;
}
.contact-card .ic svg{width:25px;height:25px}
.contact-card:hover .ic{background:linear-gradient(135deg,var(--cyan),var(--cyan-2));color:#fff}
.contact-card h3{margin-bottom:14px}
.contact-card a,.contact-card p{font-size:15px;color:var(--body);display:block}
.contact-card a{transition:color .2s ease}
.contact-card a:hover{color:var(--cyan-2)}
.contact-card .hl{font-weight:600;color:var(--ink);font-size:16px}

.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{font-size:13.5px;font-weight:700;color:var(--ink);letter-spacing:.01em}
.field label .req{color:var(--cyan-2)}
.field input,.field select,.field textarea{
  border:1px solid var(--line);border-radius:var(--radius-sm);padding:13px 16px;background:#fff;
  font-size:15px;outline:0;transition:border-color .25s ease,box-shadow .25s ease;width:100%;
}
.field textarea{min-height:150px;resize:vertical;font-family:inherit}
.field select{appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23878ea4' stroke-width='2.4' stroke-linecap='round'><path d='M6 9l6 6 6-6'/></svg>");
  background-repeat:no-repeat;background-position:right 16px center;padding-right:40px}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--cyan-2);box-shadow:0 0 0 4px rgba(0,198,255,.12)}
.field .hint{font-size:12.5px;color:var(--muted)}
.form-note{font-size:13.5px;color:var(--muted);margin-top:14px}
.form-ok{
  display:none;margin-top:16px;padding:14px 18px;border-radius:var(--radius-sm);
  background:rgba(18,183,106,.1);border:1px solid rgba(18,183,106,.3);color:#0b7a48;font-size:14.5px;font-weight:600;
}
.form-ok.show{display:block}

/* honeypot — off-screen, not display:none (bots skip display:none) */
.hp-wrap{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;opacity:0;pointer-events:none}

/* inline field errors */
.field.invalid input,.field.invalid select,.field.invalid textarea{
  border-color:#d92d20;box-shadow:0 0 0 4px rgba(217,45,32,.09);
}
.field .err{font-size:12.5px;font-weight:600;color:#b42318;line-height:1.4}

/* delivery fallback panel */
.form-warn{
  margin-top:16px;padding:18px 20px;border-radius:var(--radius-sm);
  background:rgba(245,158,11,.09);border:1px solid rgba(217,119,6,.34);
  color:#5b3d05;font-size:14.5px;line-height:1.6;
}
.form-warn strong{display:block;font-size:15px;color:#7a4a02;margin-bottom:4px}
.form-warn p{margin:0 0 14px;color:#6b4a0d}
.form-warn .fw-actions{display:flex;flex-wrap:wrap;gap:8px}
.form-warn .fw-actions .btn{flex:1 1 calc(50% - 4px);justify-content:center;font-size:13.5px;padding:11px 14px;text-align:center}
.form-warn .fw-actions #failMailto{flex:1 1 100%}

/* submit button busy state */
.btn.is-busy{opacity:.82;cursor:progress}
.btn .spin{
  width:15px;height:15px;border-radius:50%;display:inline-block;vertical-align:-2px;margin-right:8px;
  border:2px solid rgba(255,255,255,.45);border-top-color:#fff;animation:btnspin .7s linear infinite;
}
@keyframes btnspin{to{transform:rotate(360deg)}}

/* info list */
.info-list{display:flex;flex-direction:column;gap:20px}
.info-list .row{display:flex;gap:14px;align-items:flex-start}
.info-list .row .ic{
  width:42px;height:42px;border-radius:12px;flex:none;
  background:rgba(0,198,255,.12);color:var(--cyan-2);
  display:flex;align-items:center;justify-content:center;
}
.info-list .row .ic svg{width:20px;height:20px}
.info-list .row h4{font-size:14px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.08em;margin-bottom:3px}
.info-list .row p,.info-list .row a{font-size:15.5px;font-weight:600;color:var(--ink)}
.info-list .row a:hover{color:var(--cyan-2)}

/* ==========================================================================
   BLOG
   ========================================================================== */
.post-featured{
  display:grid;grid-template-columns:1.06fr .94fr;gap:0;overflow:hidden;
  border:1px solid var(--line);border-radius:var(--radius);background:#fff;margin-bottom:44px;
}
.post-featured .pf-media{background:linear-gradient(150deg,var(--navy),var(--navy-3));position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:center;min-height:340px;padding:30px}
.post-featured .pf-media svg{width:62%;max-width:300px;color:rgba(255,255,255,.92)}
.post-featured .pf-media img{position:absolute;inset:0;z-index:1;width:100%;height:100%;object-fit:cover}
.post-featured .pf-media::after{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:44px 44px}
.post-featured .pf-body{padding:46px 44px;display:flex;flex-direction:column;justify-content:center}
.post-featured h2{font-size:clamp(24px,2.6vw,32px);margin-bottom:16px}
.post-featured p{color:var(--body);font-size:16px;margin-bottom:26px}

.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.post-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden;display:flex;flex-direction:column}
.post-card .pc-media{
  aspect-ratio:16/9;background:linear-gradient(150deg,#eef3fc,#dde7f8);
  display:flex;align-items:center;justify-content:center;overflow:hidden;
}
.post-card .pc-media svg{width:52px;height:52px;color:var(--cyan-2);opacity:.85;transition:transform .5s var(--ease)}
.post-card .pc-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
@media (hover:hover){.post-card:hover .pc-media svg{transform:scale(1.16)}}
@media (hover:hover){.post-card:hover .pc-media img{transform:scale(1.06)}}
.post-card .pc-body{padding:26px 26px 28px;display:flex;flex-direction:column;flex:1}
.post-card .pc-meta{display:flex;gap:10px;align-items:center;font-size:12.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--cyan-2);margin-bottom:12px}
.post-card .pc-meta i{font-style:normal;color:var(--muted);font-weight:600;letter-spacing:0;text-transform:none}
.post-card h3{font-size:18.5px;margin-bottom:10px;line-height:1.3}
.post-card p{font-size:14.5px;color:var(--body);margin-bottom:18px}
.post-card .read{margin-top:auto;display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:700;color:var(--cyan-2)}
.post-card .read svg{width:15px;height:15px;transition:transform .3s var(--ease)}
.post-card:hover .read svg{transform:translateX(5px)}

/* ==========================================================================
   ABOUT
   ========================================================================== */
.about-split{display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}
.about-media{
  border-radius:var(--radius);overflow:hidden;background:linear-gradient(150deg,var(--navy),var(--navy-3));
  padding:44px;display:flex;align-items:center;justify-content:center;min-height:380px;position:relative;
}
.about-media::after{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:46px 46px}
.about-media img{position:relative;z-index:2;border-radius:14px;box-shadow:0 26px 60px rgba(2,6,40,.4);background:#fff;padding:8px;width:auto;max-width:100%;max-height:296px;object-fit:contain}

.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.stat{border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px 20px;background:#fff}
.stat .num{font-size:clamp(24px,2.6vw,32px);font-weight:800;color:var(--navy);letter-spacing:-.02em;line-height:1.1}
.stat .lbl{font-size:13.5px;color:var(--muted);margin-top:6px}

.timeline{position:relative;padding-left:34px}
.timeline::before{content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--cyan),rgba(0,114,255,.15))}
.timeline .ti{position:relative;padding-bottom:34px}
.timeline .ti:last-child{padding-bottom:0}
.timeline .ti::before{
  content:"";position:absolute;left:-33px;top:6px;width:12px;height:12px;border-radius:50%;
  background:#fff;border:3px solid var(--cyan-2);box-shadow:0 0 0 4px rgba(0,198,255,.14);
}
.timeline .ti .yr{font-size:12.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan-2);margin-bottom:6px}
.timeline .ti h3{font-size:18px;margin-bottom:7px}
.timeline .ti p{font-size:14.5px;color:var(--body)}

.value-list{display:flex;flex-direction:column;gap:18px;margin-top:28px}
.value-list .v{display:flex;gap:14px;align-items:flex-start}
.value-list .v .vk{
  width:30px;height:30px;border-radius:9px;flex:none;display:flex;align-items:center;justify-content:center;
  background:rgba(0,198,255,.13);color:var(--cyan-2);
}
.value-list .v .vk svg{width:16px;height:16px}
.value-list .v h4{font-size:16px;margin-bottom:3px}
.value-list .v p{font-size:14.5px;color:var(--body)}

/* ==========================================================================
   FOOTER
   ========================================================================== */
footer{background:var(--navy-2);color:rgba(255,255,255,.72);padding:64px 0 34px}
.foot-top{display:flex;justify-content:space-between;gap:48px;flex-wrap:wrap;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.14)}
.foot-brand{max-width:340px}
.foot-brand .logo{margin-bottom:16px}
.foot-brand p{font-size:14px}
.foot-cols{display:flex;gap:72px;flex-wrap:wrap}
.foot-col h4{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);margin-bottom:16px}
.foot-col a,.foot-col p{display:block;font-size:14px;margin-bottom:10px;color:rgba(255,255,255,.72);transition:color .2s ease}
.foot-col a:hover{color:#fff}
.foot-bot{padding-top:26px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.55)}
.foot-legal{
  padding-top:14px;margin-top:10px;border-top:1px solid rgba(255,255,255,.09);
  display:flex;gap:10px 26px;flex-wrap:wrap;
  font-size:12px;line-height:1.7;color:rgba(255,255,255,.42);
}
.foot-legal span:last-child{font-variant-numeric:tabular-nums;letter-spacing:.01em}
.cn{font-family:'Epilogue','Noto Sans SC',system-ui,sans-serif;opacity:.72;font-size:.94em}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.94em}

/* ==========================================================================
   REVEAL
   ========================================================================== */
/* The entrance animation uses the standalone `translate` property instead of
   `transform`, so it can never win over the hover lift/zoom on cards
   (`.card:hover`, `.series-card:hover`, …) once a card is revealed. */
.reveal{opacity:0;translate:0 26px;
  transition:opacity .7s ease,translate .72s var(--ease),
             transform var(--dur) var(--ease),box-shadow var(--dur) ease,
             border-color .32s ease,background-color .32s ease}
.reveal.in{opacity:1;translate:0}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;translate:none}
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
}

/* ==========================================================================
   ARTICLE BODY (blog)
   ========================================================================== */
.article-body{max-width:820px;margin:0 auto}
.article-meta{
  display:flex;gap:12px;align-items:center;flex-wrap:wrap;
  font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--cyan-2);margin-bottom:18px;
}
.article-meta i{font-style:normal;color:var(--muted);font-weight:600;letter-spacing:0;text-transform:none}
.article-body h2{font-size:clamp(22px,2.4vw,30px);margin:46px 0 16px}
.article-body h3{font-size:19px;margin:30px 0 12px}
.article-body p{font-size:16.5px;color:var(--body);margin-bottom:18px;line-height:1.75}
.article-body .article-lead{font-size:19px;color:var(--ink);line-height:1.72;font-weight:500;margin-bottom:32px}
.article-body ul{display:flex;flex-direction:column;gap:11px;margin:0 0 24px}
.article-body li{position:relative;padding-left:26px;font-size:16px;color:var(--body);line-height:1.65}
.article-body li::before{content:"";position:absolute;left:5px;top:10px;width:7px;height:7px;border-radius:50%;background:var(--cyan-2)}
.article-body li b{color:var(--ink)}
.article-note{
  margin-top:40px;padding:24px 28px;border-radius:var(--radius-sm);
  background:var(--bg);border:1px solid var(--line);font-size:15px;color:var(--body);
}
.article-note b{color:var(--ink)}
.pill-row{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:44px}
.pill-row span{
  font-size:13.5px;font-weight:600;padding:9px 18px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--body);cursor:default;
}
.pill-row span.on{background:linear-gradient(135deg,var(--cyan),var(--cyan-2));color:#fff;border-color:transparent}

/* --- article tables --- */
.article-body table.art-table{
  width:100%;border-collapse:collapse;margin:8px 0 28px;font-size:14.5px;
  border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;
}
.article-body table.art-table th{
  background:var(--navy);color:#fff;text-align:left;font-weight:700;
  padding:13px 16px;font-size:13px;letter-spacing:.03em;text-transform:uppercase;
}
.article-body table.art-table td{
  padding:13px 16px;border-top:1px solid var(--line);color:var(--body);vertical-align:top;line-height:1.6;
}
.article-body table.art-table tbody tr:nth-child(even){background:var(--bg)}
.article-body table.art-table td b{color:var(--ink)}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-bottom:8px}

/* --- article hero image + related --- */
.art-hero{
  border-radius:var(--radius);overflow:hidden;margin:0 auto 46px;max-width:980px;
  border:1px solid var(--line);background:var(--bg);
}
.art-hero img{width:100%;display:block;aspect-ratio:16/9;object-fit:cover}
.art-related{margin-top:56px;padding-top:44px;border-top:1px solid var(--line)}
.art-related h3{font-size:20px;margin-bottom:22px}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media(max-width:1180px){
  .p-layout{grid-template-columns:248px minmax(0,1fr);gap:28px}
  .p-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:1000px){
  /* filter rail becomes a slide-in drawer */
  .p-layout{grid-template-columns:1fr}
  .p-side{
    position:fixed;top:0;left:0;bottom:0;z-index:72;width:min(330px,88vw);
    max-height:none;border-radius:0;border:0;border-right:1px solid var(--line);
    padding:26px 22px 44px;transform:translateX(-102%);
    transition:transform .42s var(--ease);box-shadow:0 0 60px rgba(2,6,40,.32);
  }
  .p-side.open{transform:none}
  .p-side-close{display:block}
  .p-filter-toggle{display:inline-flex}
  .p-chips{margin-left:0;width:100%}
  .p-grid{grid-template-columns:repeat(3,1fr)}
  /* detail page stacks */
  .pd-grid{grid-template-columns:1fr;gap:38px}
  .pd-gallery{position:static}
  .pd-rel{grid-template-columns:repeat(2,1fr)}
  .pd-hero{padding:132px 0 58px}

  nav.main{display:none}
  .burger{display:block;margin-left:auto}
  .head-right{margin-left:0}
  .hero{padding:144px 0 92px}
  .hero-inner{grid-template-columns:1fr;gap:60px}
  .hero-visual{max-width:432px;min-height:372px}
  .grid-3,.grid-4,.grade-grid,.sector-grid,.contact-grid{grid-template-columns:repeat(2,1fr)}
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .post-featured{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr);gap:34px}
  .steps::before{display:none}
  .facts{grid-template-columns:repeat(2,1fr);padding:44px 34px}
  .cta-band{padding:48px 34px}
  .about-split{grid-template-columns:1fr;gap:40px}
}
@media(max-width:820px){
  .p-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:620px){
  section{padding:72px 0}
  .page-hero{padding:132px 0 64px}
  h1{font-size:clamp(30px,8vw,42px)}
  .grid-2,.grid-3,.grid-4,.grade-grid,.sector-grid,.contact-grid,.steps,
  .post-grid,.p-grid,.form-grid,.pd-rel{grid-template-columns:1fr}
  .pd-main{padding:56px 0}
  .pd-stage{padding:20px}
  .pd-strip{gap:7px}
  .pd-actions .btn{flex:1 1 100%}
  .pd-facts li{font-size:12px;padding:8px 13px}
  .stat-row{grid-template-columns:1fr}
  .cta-row .btn{width:100%}
  .badge-stack{display:none}
  .facts{grid-template-columns:1fr;gap:26px}
  .foot-cols{gap:40px}
  .hero-visual{min-height:330px}
  .hv-left,.hv-right{display:none}
  .hv-main{width:80%}
  .spec-chip{left:0}
  .post-featured .pf-body{padding:32px 26px}
}

/* ==========================================================================
   Indicative price bands (products.html#pricing)
   Navy header, cyan accents — no red anywhere.
   ========================================================================== */
.pt-block{margin-bottom:40px}
.pt-head{margin:0 0 16px}
.pt-head h3{font-size:20px;letter-spacing:-.01em;color:var(--ink)}
.pt-head p{margin-top:5px;font-size:14.5px;color:var(--body)}
.pt-scroll{
  overflow-x:auto;-webkit-overflow-scrolling:touch;
  border:1px solid var(--line);border-radius:var(--radius);
  background:var(--white);box-shadow:0 8px 26px rgba(15,23,42,.06);
}
.pt{width:100%;min-width:680px;border-collapse:collapse}
.pt thead th{
  background:var(--navy);color:#fff;
  font-size:11.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  padding:14px 16px;text-align:left;white-space:nowrap;
}
.pt thead th.c-new{color:#a9ecff}
.pt thead th.c-rec{color:#9ed8ff}
.pt thead th.c-ref{color:#cfd8ef}
.pt thead th.th-series{border-radius:var(--radius) 0 0 0}
.pt thead th:last-child{border-radius:0 var(--radius) 0 0}
.pt tbody td{
  padding:12px 16px;border-top:1px solid var(--line);
  font-size:14.5px;font-variant-numeric:tabular-nums;
}
.pt tbody tr:hover{background:#f8faff}
.pt-series{
  font-weight:700;color:var(--navy);white-space:nowrap;
  background:#fbfcff;border-right:1px solid var(--line);vertical-align:top;
}
.pt-cap{color:var(--body);white-space:nowrap}
.pt td.c-new{color:var(--navy);font-weight:700}
.pt td.c-rec{color:#0b6ba8;font-weight:600}
.pt td.c-ref{color:var(--body);font-weight:600}
.pt td.na{color:#c9cedb;font-weight:400}
.pt-foot{
  display:flex;gap:24px;justify-content:space-between;align-items:center;flex-wrap:wrap;
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 28px;margin-top:6px;
}
.pt-foot p{color:var(--body);font-size:14.5px;max-width:780px}
.pt-foot b{color:var(--ink)}
@media(max-width:640px){
  .pt-foot{padding:20px}
  .pt-foot .btn{width:100%;text-align:center}
}

/* ==========================================================================
   Legal pages (terms.html / privacy.html)
   ========================================================================== */
.legal-sec{padding:84px 0 104px;background:var(--white)}
.legal{max-width:800px;margin:0 auto;font-size:15.5px;line-height:1.78;color:var(--body)}
.legal-updated{
  display:inline-block;margin-bottom:34px;padding:7px 15px;
  background:var(--bg);border:1px solid var(--line);border-radius:99px;
  font-size:12.5px;font-weight:600;letter-spacing:.03em;color:var(--muted);
}
.legal h2{
  margin:40px 0 14px;font-size:20px;line-height:1.4;color:var(--ink);
  letter-spacing:-.01em;padding-top:22px;border-top:1px solid var(--line);
}
.legal h2:first-of-type{border-top:none;padding-top:0;margin-top:0}
.legal p{margin-bottom:15px}
.legal ul{list-style:none;margin:0 0 16px;padding:0}
.legal ul li{position:relative;padding-left:20px;margin-bottom:9px}
.legal ul li::before{
  content:"";position:absolute;left:2px;top:.62em;
  width:6px;height:6px;border-radius:50%;background:var(--cyan-2);opacity:.55;
}
.legal b{color:var(--ink);font-weight:700}
.legal a{color:var(--cyan-2);font-weight:600;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:2px}
.legal code{background:var(--bg);padding:2px 7px;border-radius:5px;border:1px solid var(--line);color:var(--navy)}
@media(max-width:640px){
  .legal-sec{padding:56px 0 72px}
  .legal{font-size:15px}
  .legal h2{font-size:18px}
}