/* ============================================================
   EK PRINTSHOP — Design System
   Blue + white premium B2B textile print / embroidery / promo
   ============================================================ */

/* ---------- Design tokens ---------- */
:root{
  /* Brand blues (derived from logo) */
  --blue-050:#eef5ff;
  --blue-100:#d9e9ff;
  --blue-200:#b6d4ff;
  --blue-300:#84b6ff;
  --blue-400:#4d9bff;
  --blue-500:#1e7bff;   /* primary accent */
  --blue-600:#145fe0;
  --blue-700:#1149ad;

  --navy-900:#0c1530;   /* deepest text */
  --navy-800:#101d3f;
  --navy-700:#16244c;   /* headings */
  --navy-600:#22315f;

  /* Neutrals — white "wall" */
  --white:#ffffff;
  --paper:#f7f9fd;      /* section tint */
  --paper-2:#eef2fa;    /* card / inset */
  --line:#e4e9f2;       /* borders */
  --ink:#141a29;        /* body text */
  --ink-soft:#556077;   /* secondary text */
  --ink-faint:#8a93a6;  /* tertiary */

  /* Semantic */
  --bg:var(--white);
  --surface:var(--white);
  --text:var(--ink);
  --heading:var(--navy-700);
  --accent:var(--blue-500);

  --grad-blue:linear-gradient(135deg,var(--blue-400) 0%,var(--blue-500) 45%,var(--blue-600) 100%);
  --grad-bars:linear-gradient(180deg,#4da3ff 0%,#1373ff 100%);
  --grad-dark:linear-gradient(160deg,var(--navy-800) 0%,var(--navy-900) 100%);

  /* Type */
  --font-head:"Space Grotesk","Segoe UI",system-ui,sans-serif;
  --font-body:"Inter","Segoe UI",system-ui,-apple-system,sans-serif;

  /* Fluid type scale */
  --fs-display:clamp(2.6rem,1.4rem + 5.4vw,5.6rem);
  --fs-h1:clamp(2.1rem,1.4rem + 3.2vw,3.6rem);
  --fs-h2:clamp(1.7rem,1.2rem + 2.2vw,2.7rem);
  --fs-h3:clamp(1.25rem,1.05rem + 0.9vw,1.6rem);
  --fs-lead:clamp(1.05rem,0.98rem + 0.4vw,1.28rem);
  --fs-body:1rem;
  --fs-sm:0.9rem;
  --fs-xs:0.78rem;

  /* Spacing rhythm (8pt) */
  --sp-1:0.5rem; --sp-2:1rem; --sp-3:1.5rem; --sp-4:2rem;
  --sp-5:3rem; --sp-6:4rem; --sp-7:6rem; --sp-8:8rem;

  --container:1200px;
  --container-wide:1360px;

  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --radius-xl:32px;
  --radius-pill:999px;

  --shadow-xs:0 1px 2px rgba(16,29,63,.06);
  --shadow-sm:0 4px 14px rgba(16,29,63,.07);
  --shadow-md:0 14px 40px rgba(16,29,63,.10);
  --shadow-lg:0 30px 70px rgba(16,29,63,.16);
  --shadow-blue:0 18px 44px rgba(30,123,255,.28);

  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --dur:.4s;

  --nav-h:76px;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
*{margin:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--font-body);
  font-size:var(--fs-body);
  line-height:1.6;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg,video{display:block;max-width:100%}
img{height:auto}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:none}
ul{list-style:none;padding:0}
h1,h2,h3,h4{font-family:var(--font-head);color:var(--heading);line-height:1.08;font-weight:600;letter-spacing:-.02em}
::selection{background:var(--blue-500);color:#fff}

:focus-visible{outline:3px solid var(--blue-400);outline-offset:3px;border-radius:4px}

/* ---------- Layout helpers ---------- */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:clamp(1.15rem,4vw,2.25rem)}
.container-wide{max-width:var(--container-wide)}
.section{padding-block:clamp(3.5rem,7vw,7rem)}
.section-tint{background:var(--paper)}
.section-dark{background:var(--grad-dark);color:#dbe3f4}
.section-dark h1,.section-dark h2,.section-dark h3{color:#fff}

.eyebrow{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--font-head);font-weight:600;
  font-size:var(--fs-xs);letter-spacing:.16em;text-transform:uppercase;
  color:var(--blue-600);
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--grad-blue);border-radius:2px}
.section-dark .eyebrow{color:var(--blue-300)}

.section-head{max-width:660px;margin-bottom:clamp(2rem,4vw,3.25rem)}
.section-head h2{font-size:var(--fs-h2);margin-top:.9rem}
.section-head p{margin-top:1rem;color:var(--ink-soft);font-size:var(--fs-lead)}
.section-dark .section-head p{color:#aeb9d4}
.center{text-align:center;margin-inline:auto}

.lead{font-size:var(--fs-lead);color:var(--ink-soft)}

/* ---------- Buttons ---------- */
.btn{
  --_bg:var(--blue-500);--_fg:#fff;
  display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  font-family:var(--font-head);font-weight:600;font-size:.98rem;letter-spacing:-.01em;
  padding:.92rem 1.6rem;border-radius:var(--radius-pill);
  background:var(--_bg);color:var(--_fg);
  transition:transform var(--dur) var(--ease-out),box-shadow var(--dur) var(--ease),background var(--dur) var(--ease);
  will-change:transform;min-height:48px;
}
.btn svg{width:1.15em;height:1.15em}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn--primary{background:var(--grad-blue);box-shadow:var(--shadow-blue)}
.btn--primary:hover{box-shadow:0 22px 52px rgba(30,123,255,.42)}
.btn--dark{background:var(--navy-700)}
.btn--dark:hover{background:var(--navy-800);box-shadow:var(--shadow-md)}
.btn--ghost{background:transparent;color:var(--navy-700);border:1.5px solid var(--line)}
.btn--ghost:hover{border-color:var(--blue-400);color:var(--blue-600);background:var(--blue-050)}
.btn--light{background:#fff;color:var(--navy-700);box-shadow:var(--shadow-sm)}
.btn--light:hover{box-shadow:var(--shadow-md)}
.btn--lg{padding:1.05rem 1.9rem;font-size:1.05rem}
.btn--block{width:100%}
.arrow{transition:transform var(--dur) var(--ease-out)}
.btn:hover .arrow{transform:translateX(4px)}

.textlink{
  display:inline-flex;align-items:center;gap:.4rem;font-family:var(--font-head);
  font-weight:600;color:var(--blue-600);
}
.textlink .arrow{transition:transform .3s var(--ease-out)}
.textlink:hover .arrow{transform:translateX(4px)}

/* ---------- Logo ---------- */
.logo{display:inline-flex;align-items:center;line-height:0}
.logo img{height:34px;width:auto;display:block}
.logo--footer img{height:30px}

/* ---------- Header / Nav ---------- */
.header{
  position:fixed;inset:0 0 auto 0;z-index:100;height:var(--nav-h);
  display:flex;align-items:center;
  background:rgba(255,255,255,0);
  transition:background var(--dur) var(--ease),box-shadow var(--dur) var(--ease),backdrop-filter var(--dur);
}
.header.scrolled{
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  box-shadow:0 1px 0 var(--line),0 10px 30px rgba(16,29,63,.06);
}
.nav{display:flex;align-items:center;justify-content:space-between;width:100%;gap:1.5rem}
.nav-links{display:flex;align-items:center;gap:.35rem}
.nav-links a{
  font-family:var(--font-head);font-weight:500;font-size:.96rem;color:var(--navy-700);
  padding:.55rem .85rem;border-radius:var(--radius-pill);position:relative;
  transition:color .25s var(--ease),background .25s var(--ease);
}
.nav-links a:hover{color:var(--blue-600);background:var(--blue-050)}
.nav-links a.active{color:var(--blue-600)}
.nav-cta{display:flex;align-items:center;gap:.65rem}
.nav-toggle{display:none;width:46px;height:46px;border-radius:12px;position:relative}
.nav-toggle span{position:absolute;left:12px;right:12px;height:2px;background:var(--navy-700);border-radius:2px;transition:transform .35s var(--ease),opacity .2s}
.nav-toggle span:nth-child(1){top:16px}
.nav-toggle span:nth-child(2){top:22px}
.nav-toggle span:nth-child(3){top:28px}
body.menu-open .nav-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg)}
body.menu-open .nav-toggle span:nth-child(2){opacity:0}
body.menu-open .nav-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* Mobile menu */
@media (max-width:920px){
  .nav-links{
    position:fixed;inset:var(--nav-h) 0 auto 0;flex-direction:column;align-items:stretch;
    gap:.25rem;padding:1.1rem clamp(1.15rem,4vw,2rem) 1.6rem;
    background:rgba(255,255,255,.97);backdrop-filter:blur(14px);
    box-shadow:var(--shadow-md);border-top:1px solid var(--line);
    transform:translateY(-140%);transition:transform .45s var(--ease-out);
    max-height:calc(100vh - var(--nav-h));overflow:auto;
  }
  body.menu-open .nav-links{transform:translateY(0)}
  .nav-links a{padding:.9rem 1rem;font-size:1.05rem;border-bottom:1px solid var(--line);border-radius:0}
  .nav-links a:last-child{border-bottom:none}
  .nav-toggle{display:block}
  .nav-cta .btn--desktop{display:none}
}

/* ---------- Hero ---------- */
.hero{position:relative;padding-top:calc(var(--nav-h) + clamp(2.5rem,6vw,5rem));padding-bottom:clamp(3rem,6vw,5.5rem);overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:-1;overflow:hidden}
.hero-blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:.5}
.hero-blob.b1{width:520px;height:520px;background:radial-gradient(circle,var(--blue-300),transparent 70%);top:-160px;right:-120px}
.hero-blob.b2{width:420px;height:420px;background:radial-gradient(circle,#bcd6ff,transparent 70%);bottom:-180px;left:-140px;opacity:.4}
.hero-grid-lines{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;opacity:.5;-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000,transparent 75%);mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000,transparent 75%)}

.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,4vw,4rem);align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:.55rem;background:#fff;border:1px solid var(--line);
  box-shadow:var(--shadow-xs);padding:.42rem .85rem .42rem .5rem;border-radius:var(--radius-pill);
  font-size:var(--fs-sm);font-weight:500;color:var(--ink-soft)}
.hero-badge b{background:var(--grad-blue);color:#fff;font-family:var(--font-head);font-size:.72rem;
  font-weight:600;letter-spacing:.06em;padding:.25rem .6rem;border-radius:var(--radius-pill);text-transform:uppercase}
.hero h1{font-size:var(--fs-display);margin:1.3rem 0 0;font-weight:700}
.hero h1 .grad{background:var(--grad-blue);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{margin-top:1.4rem;max-width:34ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:.85rem;margin-top:2rem}
.hero-meta{display:flex;gap:2rem;margin-top:2.6rem;flex-wrap:wrap}
.hero-meta .num{font-family:var(--font-head);font-weight:700;font-size:1.7rem;color:var(--navy-700);letter-spacing:-.03em}
.hero-meta .lbl{font-size:var(--fs-sm);color:var(--ink-soft);margin-top:.1rem}

/* Hero visual — floating product collage */
.hero-visual{position:relative;aspect-ratio:1/1;max-width:520px;margin-inline:auto;width:100%}
.hero-card{position:absolute;border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow-lg);
  overflow:hidden;border:1px solid var(--line)}
.hero-card img{width:100%;height:100%;object-fit:cover}
.hero-card.c1{width:58%;top:4%;left:6%;z-index:3;aspect-ratio:4/5}
.hero-card.c2{width:44%;top:2%;right:2%;z-index:2;aspect-ratio:1/1}
.hero-card.c3{width:46%;bottom:2%;right:6%;z-index:4;aspect-ratio:4/5}
.hero-card.c4{width:38%;bottom:6%;left:2%;z-index:2;aspect-ratio:1/1}
.hero-chip{position:absolute;z-index:5;background:#fff;border-radius:var(--radius-pill);box-shadow:var(--shadow-md);
  padding:.6rem 1rem;display:flex;align-items:center;gap:.55rem;font-family:var(--font-head);font-weight:600;font-size:.86rem;color:var(--navy-700)}
.hero-chip .dot{width:9px;height:9px;border-radius:50%;background:var(--blue-500);box-shadow:0 0 0 4px var(--blue-100)}
.hero-chip.top{top:38%;left:-4%}
.hero-chip.bot{bottom:20%;right:-6%}
@media (prefers-reduced-motion:no-preference){
  .float-a{animation:floaty 6s var(--ease) infinite}
  .float-b{animation:floaty 7.5s var(--ease) infinite .8s}
  .float-c{animation:floaty 6.8s var(--ease) infinite .4s}
}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}

@media (max-width:860px){
  .hero-inner{grid-template-columns:1fr;gap:2.5rem}
  .hero-visual{max-width:440px;order:-1}
  .hero p.lead{max-width:48ch}
}

/* ---------- Marquee / trust bar ---------- */
.trust{border-block:1px solid var(--line);background:#fff;padding-block:1.6rem;overflow:hidden}
.trust-label{text-align:center;font-size:var(--fs-xs);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-faint);font-family:var(--font-head);font-weight:600;margin-bottom:1.1rem}
.marquee{display:flex;gap:3rem;width:max-content;align-items:center}
.marquee-wrap{-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
@media (prefers-reduced-motion:no-preference){.marquee{animation:scrollx 32s linear infinite}}
@keyframes scrollx{to{transform:translateX(-50%)}}
.marquee span{font-family:var(--font-head);font-weight:700;font-size:clamp(1.1rem,2.4vw,1.6rem);color:var(--ink-faint);white-space:nowrap;letter-spacing:-.01em;opacity:.75}

/* ---------- Feature / service cards ---------- */
.grid{display:grid;gap:clamp(1rem,2vw,1.6rem)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media (max-width:980px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.grid-3,.grid-4,.grid-2{grid-template-columns:1fr}}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(1.5rem,2.4vw,2rem);position:relative;overflow:hidden;
  transition:transform var(--dur) var(--ease-out),box-shadow var(--dur) var(--ease),border-color var(--dur);
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--blue-200)}
.card::after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:var(--grad-blue);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity var(--dur)}
.card:hover::after{opacity:.6}
.card-ic{width:54px;height:54px;border-radius:15px;display:grid;place-items:center;
  background:var(--blue-050);color:var(--blue-600);margin-bottom:1.2rem}
.card-ic svg{width:26px;height:26px}
.card h3{font-size:var(--fs-h3);margin-bottom:.55rem}
.card p{color:var(--ink-soft);font-size:var(--fs-sm)}
.card .card-tags{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1.1rem}
.card .card-tags span{font-size:var(--fs-xs);font-weight:500;color:var(--blue-700);background:var(--blue-050);padding:.28rem .6rem;border-radius:var(--radius-pill)}
.card-num{position:absolute;top:1.3rem;right:1.5rem;font-family:var(--font-head);font-weight:700;font-size:2.4rem;color:var(--paper-2);letter-spacing:-.04em;line-height:1}

/* ---------- Product cards ---------- */
.product-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  display:flex;flex-direction:column;transition:transform var(--dur) var(--ease-out),box-shadow var(--dur) var(--ease),border-color var(--dur);
}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--blue-200)}
.product-media{position:relative;aspect-ratio:1/1;background:var(--paper);overflow:hidden}
.product-media img{width:100%;height:100%;object-fit:contain;padding:6%;transition:opacity .3s var(--ease),transform var(--dur) var(--ease-out)}
.product-card:hover .product-media img{transform:scale(1.04)}
.product-group{position:absolute;top:.85rem;left:.85rem;font-family:var(--font-head);font-weight:600;font-size:var(--fs-xs);
  letter-spacing:.04em;text-transform:uppercase;color:var(--blue-700);background:rgba(255,255,255,.9);
  padding:.32rem .7rem;border-radius:var(--radius-pill);backdrop-filter:blur(4px)}
.product-body{padding:1.15rem 1.25rem 1.35rem;display:flex;flex-direction:column;gap:.55rem;flex:1}
.product-body h3{font-size:1.12rem;letter-spacing:-.01em}
.product-brand{font-size:var(--fs-xs);color:var(--ink-faint);font-weight:500;text-transform:uppercase;letter-spacing:.05em}
.swatches{display:flex;align-items:center;gap:.4rem;margin-top:.35rem;flex-wrap:wrap}
.swatch{width:26px;height:26px;border-radius:50%;overflow:hidden;border:1.5px solid var(--line);padding:0;
  background:var(--paper);transition:transform .2s var(--ease),border-color .2s}
.swatch img{width:100%;height:100%;object-fit:cover}
.swatch:hover{transform:scale(1.12)}
.swatch.active{border-color:var(--blue-500);box-shadow:0 0 0 2px var(--blue-200)}
.swatch-more{font-size:var(--fs-xs);color:var(--ink-soft);font-weight:600;font-family:var(--font-head)}
.product-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:.65rem}
.product-count{font-size:var(--fs-xs);color:var(--ink-faint)}

/* ---------- Filter bar ---------- */
.cat-tabs{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:1.15rem}
.cat-tab{font-family:var(--font-head);font-weight:600;font-size:1.05rem;padding:.72rem 1.6rem;border-radius:var(--radius-pill);
  border:1.5px solid var(--line);color:var(--navy-700);background:#fff;transition:all .25s var(--ease);cursor:pointer}
.cat-tab:hover{border-color:var(--blue-300);color:var(--blue-600)}
.cat-tab.active{background:var(--grad-blue);border-color:transparent;color:#fff;box-shadow:0 6px 18px rgba(33,136,254,.28)}
.filters{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2rem}
.filter{font-family:var(--font-head);font-weight:500;font-size:.92rem;padding:.55rem 1.05rem;border-radius:var(--radius-pill);
  border:1.5px solid var(--line);color:var(--navy-700);transition:all .25s var(--ease);background:#fff}
.filter:hover{border-color:var(--blue-300);color:var(--blue-600)}
.filter.active{background:var(--navy-700);border-color:var(--navy-700);color:#fff}

/* ---------- Process steps ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1.2rem;counter-reset:step}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}
.step{position:relative;padding:1.75rem 1.5rem;border-radius:var(--radius-lg);background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1)}
.step-n{font-family:var(--font-head);font-weight:700;font-size:1rem;width:44px;height:44px;border-radius:12px;
  display:grid;place-items:center;background:var(--grad-blue);color:#fff;margin-bottom:1.1rem;box-shadow:var(--shadow-blue)}
.step-head{display:flex;align-items:center;justify-content:space-between;gap:.7rem;margin-bottom:1.1rem}
.step-head .step-n{margin-bottom:0}
.step-ic{flex:0 0 auto;width:44px;height:44px;display:grid;place-items:center;border-radius:12px;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);color:#8fb4ff}
.step-ic svg{width:24px;height:24px}
.step h3{font-size:1.2rem;color:#fff;margin-bottom:.45rem}
.step p{font-size:var(--fs-sm);color:#a9b4d1}

/* ---------- Stats band ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;text-align:center}
@media (max-width:700px){.stats{grid-template-columns:repeat(2,1fr);gap:2rem 1rem}}
.stat .num{font-family:var(--font-head);font-weight:700;font-size:clamp(2.4rem,5vw,3.4rem);
  background:var(--grad-blue);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-.03em;line-height:1}
.stat .lbl{color:var(--ink-soft);font-size:var(--fs-sm);margin-top:.5rem}

/* ---------- Split / feature rows ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:2.5rem}}
.split-media{border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-md);border:1px solid var(--line);aspect-ratio:4/3;background:var(--paper)}
.split-media img{width:100%;height:100%;object-fit:cover}
.checklist{display:grid;gap:.85rem;margin-top:1.5rem}
.checklist li{display:flex;gap:.75rem;align-items:flex-start;font-size:1rem;color:var(--ink)}
.checklist .tick{flex:none;width:24px;height:24px;border-radius:50%;background:var(--blue-050);color:var(--blue-600);display:grid;place-items:center;margin-top:1px}
.checklist .tick svg{width:14px;height:14px}

/* ---------- CTA band ---------- */
.cta-band{position:relative;overflow:hidden;border-radius:var(--radius-xl);background:var(--grad-dark);
  padding:clamp(2.5rem,6vw,4.5rem);text-align:center;box-shadow:var(--shadow-lg)}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 20%,rgba(30,123,255,.35),transparent 55%),radial-gradient(circle at 85% 80%,rgba(77,155,255,.25),transparent 50%)}
.cta-band>*{position:relative}
.cta-band h2{color:#fff;font-size:var(--fs-h2);max-width:20ch;margin-inline:auto}
.cta-band p{color:#b6c1de;margin:1rem auto 0;max-width:52ch;font-size:var(--fs-lead)}
.cta-band .hero-actions{justify-content:center}

/* ---------- Forms (quote) ---------- */
.form-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);padding:clamp(1.6rem,3vw,2.75rem);box-shadow:var(--shadow-sm)}
.field{margin-bottom:1.15rem}
.field label{display:block;font-family:var(--font-head);font-weight:600;font-size:.9rem;color:var(--navy-700);margin-bottom:.45rem}
.field label .req{color:var(--blue-500)}
.field .hint{font-size:var(--fs-xs);color:var(--ink-faint);margin-top:.35rem}
.input,.textarea,.select{
  width:100%;padding:.85rem 1rem;border:1.5px solid var(--line);border-radius:var(--radius-sm);
  background:var(--paper);font-size:1rem;transition:border-color .25s var(--ease),box-shadow .25s var(--ease),background .25s;
}
.input:focus,.textarea:focus,.select:focus{outline:none;border-color:var(--blue-400);background:#fff;box-shadow:0 0 0 4px var(--blue-050)}
.textarea{min-height:130px;resize:vertical}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1.15rem}
@media (max-width:560px){.field-row{grid-template-columns:1fr}}
.chip-select{display:flex;flex-wrap:wrap;gap:.5rem}
.chip-select input{position:absolute;opacity:0;pointer-events:none}
.chip-select label{display:inline-flex;align-items:center;gap:.4rem;padding:.55rem 1rem;border-radius:var(--radius-pill);
  border:1.5px solid var(--line);font-family:var(--font-body);font-weight:500;font-size:.92rem;cursor:pointer;
  transition:all .2s var(--ease);color:var(--navy-700);margin:0;background:#fff}
.chip-select label:hover{border-color:var(--blue-300)}
.chip-select input:checked + label{background:var(--blue-050);border-color:var(--blue-400);color:var(--blue-700)}
.chip-select input:focus-visible + label{outline:3px solid var(--blue-400);outline-offset:2px}
.form-note{font-size:var(--fs-sm);color:var(--ink-soft);margin-top:1rem}
.form-success{display:none;text-align:center;padding:2rem 1rem}
.form-success.show{display:block}
.form-success .ok{width:66px;height:66px;border-radius:50%;background:var(--blue-050);color:var(--blue-600);display:grid;place-items:center;margin:0 auto 1.2rem}
.contact-aside{display:grid;gap:1.1rem;align-content:start}
.contact-item{display:flex;gap:.9rem;align-items:flex-start}
.contact-item .ic{flex:none;width:44px;height:44px;border-radius:12px;background:var(--blue-050);color:var(--blue-600);display:grid;place-items:center}
.contact-item .ic svg{width:20px;height:20px}
.contact-item .k{font-family:var(--font-head);font-weight:600;font-size:.85rem;color:var(--ink-faint);text-transform:uppercase;letter-spacing:.05em}
.contact-item .v{font-size:1.05rem;color:var(--navy-700);font-weight:500}
.contact-item a.v:hover{color:var(--blue-600)}

/* ---------- Footer ---------- */
.footer{background:var(--grad-dark);color:#aeb9d4;padding-block:clamp(3rem,5vw,4.5rem) 2rem}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem}
@media (max-width:860px){.footer-top{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-top{grid-template-columns:1fr}}
.footer h4{color:#fff;font-size:.95rem;font-family:var(--font-head);letter-spacing:.02em;margin-bottom:1.1rem;text-transform:uppercase}
.footer a{color:#aeb9d4;transition:color .2s}
.footer a:hover{color:#fff}
.footer-links{display:grid;gap:.6rem;font-size:.95rem}
.footer-brand p{margin-top:1rem;font-size:.95rem;max-width:34ch;color:#95a1c1}
.footer-social{display:flex;gap:.6rem;margin-top:1.3rem}
.footer-social a{width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.06);display:grid;place-items:center;transition:background .25s,transform .25s}
.footer-social a:hover{background:var(--blue-500);transform:translateY(-2px)}
.footer-social svg{width:19px;height:19px}
.footer-bottom{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:.8rem;justify-content:space-between;font-size:var(--fs-sm);color:#8592b3}
.footer-legal{display:flex;flex-wrap:wrap;gap:.4rem 1.2rem}
.footer-legal a{color:#8592b3;transition:color .2s var(--ease)}
.footer-legal a:hover{color:#fff}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}
.reveal[data-d="5"]{transition-delay:.40s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1!important;transform:none!important;transition:none!important}
  .float-a,.float-b,.float-c,.marquee{animation:none!important}
}

/* ---------- Page hero (interior) ---------- */
.page-hero{padding-top:calc(var(--nav-h) + clamp(2.2rem,5vw,4rem));padding-bottom:clamp(1.5rem,3vw,2.5rem);position:relative;overflow:hidden}
.page-hero .eyebrow{margin-bottom:1rem}
.page-hero h1{font-size:var(--fs-h1);max-width:16ch}
.page-hero p{margin-top:1.1rem;max-width:56ch;color:var(--ink-soft);font-size:var(--fs-lead)}
.breadcrumb{display:flex;gap:.5rem;align-items:center;font-size:var(--fs-sm);color:var(--ink-faint);margin-bottom:1.4rem}
.breadcrumb a:hover{color:var(--blue-600)}
.breadcrumb .sep{opacity:.5}

/* ---------- Misc ---------- */
.pill-note{display:inline-flex;align-items:center;gap:.5rem;background:var(--blue-050);color:var(--blue-700);
  font-weight:500;font-size:var(--fs-sm);padding:.5rem 1rem;border-radius:var(--radius-pill)}
.divider{height:1px;background:var(--line);border:none;margin-block:clamp(2rem,4vw,3.5rem)}
.faq{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:1rem;text-align:left;
  padding:1.3rem 0;font-family:var(--font-head);font-weight:600;font-size:1.1rem;color:var(--navy-700)}
.faq-q .pm{flex:none;width:30px;height:30px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;transition:.3s var(--ease);position:relative}
.faq-q .pm::before,.faq-q .pm::after{content:"";position:absolute;background:var(--blue-600);border-radius:2px}
.faq-q .pm::before{width:12px;height:2px}
.faq-q .pm::after{width:2px;height:12px;transition:transform .3s var(--ease)}
.faq-item.open .pm{border-color:var(--blue-400);background:var(--blue-050)}
.faq-item.open .pm::after{transform:scaleY(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.faq-a-inner{padding-bottom:1.4rem;color:var(--ink-soft);max-width:70ch}

.skip-link{position:absolute;left:-999px;top:.5rem;z-index:200;background:#fff;padding:.6rem 1rem;border-radius:8px;box-shadow:var(--shadow-md)}
.skip-link:focus{left:.5rem}

/* ---------- Hero: video showcase ---------- */
.hero--video{padding-bottom:clamp(3.5rem,7vw,6rem)}
.hero-lead-wrap{max-width:880px;margin-inline:auto;text-align:center}
.hero-lead-wrap .hero-badge{margin-inline:auto}
.hero--video h1{font-size:var(--fs-display);font-weight:700;margin-top:1.3rem}
.hero--video h1 .grad{background:var(--grad-blue);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero--video .lead{margin:1.35rem auto 0;max-width:58ch}
.hero--video .hero-actions{justify-content:center;margin-top:2rem}

.hero-stage{position:relative;max-width:1060px;margin:clamp(2.5rem,5vw,4rem) auto 0}
.hero-stage::before{content:"";position:absolute;inset:-10% -6% -14%;z-index:-1;
  background:radial-gradient(58% 58% at 50% 42%,rgba(33,136,254,.32),transparent 72%);filter:blur(6px)}
.hero-stage-inner{position:relative;border-radius:var(--radius-xl);overflow:hidden;aspect-ratio:16/10;
  box-shadow:var(--shadow-lg);background:#0a1327;isolation:isolate}
.hero-stage-inner::after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1.5px;pointer-events:none;z-index:4;
  background:linear-gradient(135deg,rgba(255,255,255,.85),rgba(33,136,254,.45) 45%,rgba(3,31,85,.15));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.hero-scrim{position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(4,10,28,.30),transparent 26%,transparent 60%,rgba(4,10,28,.58))}
.hero-live{position:absolute;top:1rem;left:1rem;z-index:3;display:inline-flex;align-items:center;gap:.5rem;
  background:rgba(8,15,32,.5);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:#fff;
  font-family:var(--font-head);font-weight:600;font-size:var(--fs-xs);letter-spacing:.1em;text-transform:uppercase;
  padding:.42rem .85rem;border-radius:var(--radius-pill);border:1px solid rgba(255,255,255,.18)}
.live-dot{width:8px;height:8px;border-radius:50%;background:#39e08a;box-shadow:0 0 0 0 rgba(57,224,138,.7)}
@media (prefers-reduced-motion:no-preference){.live-dot{animation:livepulse 2s infinite}}
@keyframes livepulse{0%{box-shadow:0 0 0 0 rgba(57,224,138,.55)}70%{box-shadow:0 0 0 9px rgba(57,224,138,0)}100%{box-shadow:0 0 0 0 rgba(57,224,138,0)}}
.stage-chip{position:absolute;z-index:3;box-shadow:var(--shadow-md)}
.stage-chip.st-a{left:4%;bottom:9%;top:auto;right:auto}
.stage-chip.st-b{right:5%;top:11%;left:auto;bottom:auto}

.hero-stats-float{position:relative;z-index:5;display:flex;justify-content:center;
  gap:clamp(.6rem,1.5vw,1.1rem);margin-top:-42px;padding-inline:1rem}
.hfs{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-md);
  padding:.85rem 1.35rem;text-align:center;min-width:118px}
.hfs-n{display:block;font-family:var(--font-head);font-weight:700;font-size:1.5rem;color:var(--navy-700);letter-spacing:-.03em;line-height:1}
.hfs-l{display:block;font-size:var(--fs-xs);color:var(--ink-soft);margin-top:.28rem}

@media (max-width:640px){
  .hero-stage-inner{aspect-ratio:4/3}
  .stage-chip{display:none}
  .hero-stats-float{margin-top:1.2rem;flex-wrap:wrap;gap:.6rem}
  .hfs{min-width:0;flex:1;padding:.7rem .4rem}
  .hfs-n{font-size:1.2rem}
}

/* ---------- Product card dots + clickable ---------- */
.product-card{cursor:pointer}
.product-card:focus-visible{outline:3px solid var(--blue-400);outline-offset:3px}
.pc-dots{display:flex;align-items:center;gap:.4rem;flex-wrap:wrap;margin-top:.15rem}
.pc-dot{width:18px;height:18px;border-radius:50%;border:1.5px solid rgba(16,29,63,.14);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);flex:none}
.pc-more{font-size:var(--fs-xs);color:var(--ink-soft);font-weight:600;font-family:var(--font-head)}
.pc-view{display:inline-flex;align-items:center;gap:.35rem;font-family:var(--font-head);font-weight:600;font-size:var(--fs-sm);color:var(--blue-600)}
.product-card:hover .pc-view .arrow{transform:translateX(4px)}
.pc-view .arrow{transition:transform .3s var(--ease-out)}

/* On-model image with hover/touch swap to flat-lay */
.product-media .product-group{z-index:3}
.product-media .pm-model{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 20%;
  padding:0;opacity:1;z-index:1;transition:opacity .45s var(--ease)}
.product-card:hover .pm-model,.product-card:active .pm-model,.product-card:focus-within .pm-model{opacity:0}
.model-hint{position:absolute;bottom:.6rem;right:.6rem;z-index:2;display:inline-flex;align-items:center;gap:.3rem;
  background:rgba(255,255,255,.9);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:var(--navy-700);
  font-family:var(--font-head);font-weight:600;font-size:.68rem;letter-spacing:.03em;text-transform:uppercase;
  padding:.28rem .55rem;border-radius:var(--radius-pill);box-shadow:var(--shadow-xs);transition:opacity .3s var(--ease);pointer-events:none}
.product-card:hover .model-hint,.product-card:active .model-hint,.product-card:focus-within .model-hint{opacity:0}
@media (hover:none){.model-hint{font-size:.62rem}}

/* ---------- Product detail modal ---------- */
body.modal-open{overflow:hidden}
.pm-overlay{position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;
  padding:clamp(.75rem,3vw,2rem);background:rgba(8,15,32,.55);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  opacity:0;visibility:hidden;transition:opacity .3s var(--ease),visibility .3s}
.pm-overlay.open{opacity:1;visibility:visible}
.pm-dialog{position:relative;background:#fff;border-radius:var(--radius-xl);width:100%;max-width:940px;
  max-height:92vh;overflow-y:auto;overflow-x:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-lg);
  transform:translateY(18px) scale(.985);transition:transform .38s var(--ease-out)}
.pm-top{display:grid;grid-template-columns:1.02fr 1fr}
.pm-overlay.open .pm-dialog{transform:none}
.pm-close{position:absolute;top:.85rem;right:.85rem;z-index:3;width:42px;height:42px;border-radius:50%;
  background:rgba(255,255,255,.92);color:var(--navy-700);display:grid;place-items:center;box-shadow:var(--shadow-sm);
  transition:background .2s,transform .2s}
.pm-close:hover{background:#fff;transform:rotate(90deg)}

.pm-media{background:var(--paper);padding:clamp(1.25rem,2.5vw,2rem);display:flex;flex-direction:column;gap:1rem}
.pm-group{align-self:flex-start;font-family:var(--font-head);font-weight:600;font-size:var(--fs-xs);
  letter-spacing:.05em;text-transform:uppercase;color:var(--blue-700);background:#fff;
  padding:.32rem .7rem;border-radius:var(--radius-pill);box-shadow:var(--shadow-xs)}
.pm-imgwrap{flex:1;display:grid;place-items:center;aspect-ratio:1/1;background:#fff;border-radius:var(--radius-lg);border:1px solid var(--line);min-height:0}
.pm-img{width:100%;height:100%;object-fit:contain;padding:8%;transition:opacity .2s}
.pm-dots{display:flex;flex-wrap:wrap;gap:.5rem;align-content:flex-start}
.pm-dot{width:30px;height:30px;border-radius:50%;border:2px solid #fff;
  box-shadow:0 0 0 1.5px rgba(16,29,63,.16),inset 0 0 0 1px rgba(255,255,255,.3);
  cursor:pointer;transition:transform .18s var(--ease),box-shadow .18s;padding:0}
.pm-dot:hover{transform:scale(1.14)}
.pm-dot.active{box-shadow:0 0 0 2px var(--blue-500),inset 0 0 0 1px rgba(255,255,255,.4);transform:scale(1.06)}
.pm-dot:focus-visible{outline:none;box-shadow:0 0 0 2px var(--blue-500)}

.pm-info{padding:clamp(1.5rem,3vw,2.5rem);display:flex;flex-direction:column}
.pm-brand{font-family:var(--font-head);font-weight:600;font-size:var(--fs-xs);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint)}
.pm-name{font-size:var(--fs-h2);margin-top:.35rem}
.pm-colorline{margin-top:.75rem;color:var(--ink-soft);font-size:var(--fs-sm)}
.pm-colorline b{color:var(--navy-700);font-weight:600}
.pm-desc{margin-top:1.1rem;color:var(--ink-soft);font-size:.98rem;line-height:1.65}
.pm-specs{margin-top:1.4rem;display:grid;gap:.1rem;border-top:1px solid var(--line)}
.pm-spec{display:grid;grid-template-columns:120px 1fr;gap:1rem;padding:.7rem 0;border-bottom:1px solid var(--line)}
.pm-spec dt{font-family:var(--font-head);font-weight:600;font-size:.85rem;color:var(--ink-faint)}
.pm-spec dd{font-size:.92rem;color:var(--navy-700)}
.pm-actions{margin-top:auto;padding-top:1.6rem}
.pm-actions .pm-cta{width:100%}

@media (max-width:760px){
  .pm-top{grid-template-columns:1fr}
  .pm-dialog{max-height:94vh}
  .pm-imgwrap{aspect-ratio:4/3}
  .pm-name{font-size:var(--fs-h3)}
  .pm-spec{grid-template-columns:104px 1fr;gap:.6rem}
}
@media (prefers-reduced-motion:reduce){
  .pm-overlay,.pm-dialog{transition:none}
  .pm-close:hover{transform:none}
}

/* ---------- Star ratings ---------- */
.stars{position:relative;display:inline-flex;vertical-align:middle;line-height:0}
.stars-row{display:inline-flex;gap:2px;line-height:0}
.stars-row .star{width:16px;height:16px;flex:none}
.stars-empty .star{fill:#dfe4ee}
.stars-full{position:absolute;top:0;left:0;overflow:hidden;white-space:nowrap;width:100%}
.stars-full .star{fill:#ffb400}
.stars--sm .star{width:13px;height:13px}
.stars--lg .star{width:19px;height:19px}

/* card mini-rating */
.pc-rating{display:flex;align-items:center;gap:.4rem;margin-top:-.1rem}
.pc-rating-n{font-family:var(--font-head);font-weight:700;font-size:.85rem;color:var(--navy-700)}
.pc-rating-c{font-size:var(--fs-xs);color:var(--ink-faint)}

/* modal rating row (under name) */
.pm-rating{display:flex;align-items:center;gap:.5rem;margin-top:.6rem}
.pm-rating[hidden]{display:none}
.pm-rating b{font-family:var(--font-head);font-weight:700;font-size:1rem;color:var(--navy-700)}
.pm-rating-c{font-size:var(--fs-sm);color:var(--ink-faint)}

/* reviews section */
.pm-reviews{grid-column:1/-1;padding:clamp(1.5rem,3vw,2.5rem);border-top:1px solid var(--line);background:var(--paper)}
.pm-reviews[hidden]{display:none}
.pm-reviews-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.8rem;margin-bottom:1.4rem}
.pm-reviews-head h3{font-size:var(--fs-h3)}
.pm-reviews-sum{display:flex;align-items:center;gap:.5rem}
.pm-reviews-sum b{font-family:var(--font-head);font-weight:700;font-size:1.15rem;color:var(--navy-700)}
.pm-reviews-sum span{font-size:var(--fs-sm);color:var(--ink-soft)}
.pm-reviews-list{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media (max-width:640px){.pm-reviews-list{grid-template-columns:1fr}}
.review{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem 1.2rem}
.review-head{display:flex;align-items:center;gap:.75rem;margin-bottom:.6rem}
.review-av{flex:none;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  background:var(--blue-050);color:var(--blue-700);font-family:var(--font-head);font-weight:700;font-size:.82rem;letter-spacing:.02em}
.review-meta{display:flex;flex-direction:column;gap:.15rem;min-width:0}
.review-name{font-family:var(--font-head);font-weight:600;font-size:.92rem;color:var(--navy-700)}
.review-sub{display:flex;align-items:center;gap:.5rem}
.review-date{font-size:var(--fs-xs);color:var(--ink-faint)}
.review-text{font-size:.92rem;color:var(--ink-soft);line-height:1.6}

/* ---------- References: carousel strip + gallery + lightbox ---------- */
.ref-strip{padding:clamp(2.5rem,5vw,4rem) 0;background:#fff;border-top:1px solid var(--line);overflow:hidden}
.ref-strip-head{text-align:center;max-width:640px;margin:0 auto 2rem}
.ref-strip-head h2{margin:.35rem 0 .5rem}
.ref-strip-head p{color:var(--navy-500,#4a5b7a);margin:0 auto 1rem}
.ref-strip-link{display:inline-flex;align-items:center;gap:.4rem;font-family:var(--font-head);font-weight:600;color:var(--blue-600);transition:gap .25s var(--ease)}
.ref-strip-link:hover{gap:.65rem}
.ref-marquee{position:relative;width:100%;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}
.ref-track{display:flex;gap:1.1rem;width:max-content;animation:ref-scroll 60s linear infinite}
.ref-marquee:hover .ref-track{animation-play-state:paused}
@keyframes ref-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.ref-chip{flex:0 0 auto;width:270px;margin:0}
.ref-chip-img{display:block;width:270px;height:190px;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:0 8px 22px rgba(3,31,85,.06)}
.ref-chip-img img{width:100%;height:100%;object-fit:cover;display:block}
.ref-chip figcaption{margin-top:.6rem;text-align:center;font-family:var(--font-head);font-weight:600;font-size:.8rem;letter-spacing:.02em;color:var(--navy-700);text-transform:uppercase}
@media (prefers-reduced-motion:reduce){.ref-track{animation:none;flex-wrap:wrap;justify-content:center}}

/* hero trust chips */
.ref-hero-stats{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.7rem}
.ref-stat{display:flex;flex-direction:column;gap:.1rem;padding:.7rem 1.2rem;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-xs)}
.ref-stat-n{font-family:var(--font-head);font-weight:700;font-size:1.35rem;line-height:1;background:var(--grad-blue);-webkit-background-clip:text;background-clip:text;color:transparent}
.ref-stat-l{font-size:.8rem;color:var(--ink-soft)}

/* gallery grid */
.ref-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(285px,1fr));gap:1.55rem}
.ref-card{position:relative;display:flex;flex-direction:column;text-align:left;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;cursor:pointer;padding:0;transition:transform .38s var(--ease),box-shadow .38s var(--ease),border-color .38s var(--ease)}
.ref-card:hover{transform:translateY(-6px);box-shadow:0 24px 54px rgba(3,31,85,.15);border-color:var(--blue-200)}
.ref-card-media{position:relative;display:block;width:100%;aspect-ratio:4/3;overflow:hidden;background:linear-gradient(160deg,#f7f9fd,#eef2fa)}
.ref-card-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s var(--ease)}
.ref-card:hover .ref-card-media img{transform:scale(1.05)}
.ref-card-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 62%,rgba(3,20,55,.10));opacity:0;transition:opacity .38s var(--ease)}
.ref-card:hover .ref-card-media::after{opacity:1}
.ref-card-zoom{position:absolute;top:.7rem;right:.7rem;z-index:2;width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--grad-blue);color:#fff;box-shadow:0 6px 16px rgba(30,123,255,.42);opacity:0;transform:translateY(-6px) scale(.85);transition:opacity .3s var(--ease),transform .3s var(--ease)}
.ref-card:hover .ref-card-zoom,.ref-card:focus-visible .ref-card-zoom{opacity:1;transform:translateY(0) scale(1)}
.ref-card-foot{display:flex;align-items:center;gap:.6rem;padding:.95rem 1.1rem}
.ref-card-dot{flex:0 0 auto;width:8px;height:8px;border-radius:50%;background:var(--grad-blue)}
.ref-card-name{font-family:var(--font-head);font-weight:600;font-size:.82rem;line-height:1.25;color:var(--navy-700);text-transform:uppercase;letter-spacing:.04em}

.ref-lightbox{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;padding:clamp(1rem,4vw,3rem);background:rgba(3,15,40,.8);backdrop-filter:blur(4px)}
.ref-lightbox.open{display:flex}
.ref-lightbox figure{margin:0;max-width:min(1000px,92vw);display:flex;flex-direction:column;gap:.7rem}
.ref-lightbox img{max-width:100%;max-height:78vh;object-fit:contain;border-radius:12px;background:#fff;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.ref-lightbox figcaption{text-align:center;color:#fff;font-family:var(--font-head);font-weight:600;letter-spacing:.03em;text-transform:uppercase}
.ref-lb-close{position:absolute;top:1.1rem;right:1.3rem;width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.14);color:#fff;display:flex;align-items:center;justify-content:center;border:none;cursor:pointer;transition:background .2s}
.ref-lb-close:hover{background:rgba(255,255,255,.28)}