/* ============================================================
   Imperial Pipe & Steel Supply — modern rebuild
   Brand palette: imperial blue #0f6fd0 (from logo) + navy
   ============================================================ */

:root{
  --brand:#0f6fd0;          /* imperial blue (from logo) */
  --brand-2:#1488e6;
  --brand-3:#3aa4f5;
  --accent:#36b3ff;         /* bright blue highlight */
  --navy:#0a0f2c;           /* deep navy */
  --navy-2:#0c1230;
  --navy-3:#0a1f38;
  --ink:#0c1417;
  --text:#2a3338;
  --muted:#65727a;
  --line:#e5eaec;
  --line-2:#eef2f1;
  --bg:#ffffff;
  --bg-soft:#f4f8fd;
  --bg-soft-2:#e8f1fb;
  --steel:#94a2ad;

  --radius:18px;
  --radius-lg:26px;
  --radius-sm:11px;
  --shadow-sm:0 2px 10px rgba(10,15,44,.06);
  --shadow:0 16px 40px -18px rgba(10,15,44,.28);
  --shadow-lg:0 30px 70px -28px rgba(10,15,44,.4);
  --ring:0 0 0 4px rgba(20,136,230,.18);

  --font-head:"Space Grotesk",system-ui,sans-serif;
  --font-body:"Inter",system-ui,-apple-system,sans-serif;
  --maxw:1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html.js .reveal{opacity:0;transform:translateY(26px)}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
  font-size:16.5px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  opacity:1;transition:opacity .45s ease;
}
/* anti-flash language gate: hide until JS applies the default language */
html.js:not(.i18n-ready) body{opacity:0}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:700;line-height:1.12;color:var(--ink);margin:0;letter-spacing:-.02em}
p{margin:0}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- buttons ---------- */
.btn{
  --bg:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--font-head);font-weight:600;font-size:1rem;
  padding:.85em 1.5em;border-radius:999px;border:1px solid transparent;
  cursor:pointer;transition:transform .2s ease,box-shadow .25s ease,background .2s,color .2s;
  white-space:nowrap;line-height:1;
}
.btn-sm{padding:.62em 1.1em;font-size:.92rem}
.btn-block{width:100%}
.btn-primary{
  background:linear-gradient(135deg,var(--brand-2),var(--brand));
  color:#fff;box-shadow:0 12px 24px -10px rgba(15,111,208,.6);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 32px -10px rgba(15,111,208,.7)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1);transform:translateY(-2px)}
.section .btn-ghost{border-color:var(--line);color:var(--ink)}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s,box-shadow .3s,background .3s;
}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:var(--shadow-sm)}
.nav-wrap{display:flex;align-items:center;gap:22px;height:74px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{filter:drop-shadow(0 4px 8px rgba(15,111,208,.25))}
.brand-full{height:44px;width:auto;display:block;filter:drop-shadow(0 3px 7px rgba(15,111,208,.16))}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-text strong{font-family:var(--font-head);font-size:1.2rem;letter-spacing:.06em;color:var(--ink)}
.brand-text small{font-size:.62rem;letter-spacing:.22em;color:var(--brand);font-weight:600}
.brand-light .brand-text strong{color:#fff}
.brand-light .brand-text small{color:var(--accent)}

.main-nav{display:flex;gap:6px;margin-left:auto}
.main-nav a{
  font-family:var(--font-head);font-weight:500;font-size:.96rem;color:var(--text);
  padding:.55em .85em;border-radius:10px;position:relative;transition:color .2s,background .2s;
}
.main-nav a:hover{color:var(--brand);background:var(--bg-soft)}
.nav-cta-m{display:none}

.nav-actions{display:flex;align-items:center;gap:12px}
.lang-toggle{
  font-family:var(--font-head);font-weight:600;font-size:.82rem;letter-spacing:.04em;
  background:var(--bg-soft);border:1px solid var(--line);border-radius:999px;
  padding:.5em .8em;cursor:pointer;color:var(--muted);transition:border-color .2s,color .2s;
}
.lang-toggle .sep{opacity:.4;margin:0 1px}
.lang-toggle:hover{border-color:var(--brand-3)}
html[lang="es"] .lang-en{opacity:.38}
html[lang="en"] .lang-es{opacity:.38}
html[lang="es"] .lang-es,html[lang="en"] .lang-en{color:var(--brand)}

.menu-btn{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.menu-btn span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}
body.nav-open .menu-btn span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.nav-open .menu-btn span:nth-child(2){opacity:0}
body.nav-open .menu-btn span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--navy);color:#eaf1f4;padding:clamp(60px,9vw,126px) 0 clamp(72px,9vw,124px)}
.hero-bg{position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(58% 50% at 76% 8%,rgba(54,179,255,.34),transparent 62%),
    radial-gradient(54% 50% at 8% 88%,rgba(20,136,230,.30),transparent 62%),
    radial-gradient(46% 42% at 52% 52%,rgba(15,111,208,.20),transparent 60%),
    linear-gradient(160deg,var(--navy-2),var(--navy-3));
  background-size:200% 200%,200% 200%,200% 200%,100% 100%;
  animation:aurora 20s ease-in-out infinite;
}
@keyframes aurora{
  0%{background-position:0% 0%,100% 100%,50% 50%,0 0}
  50%{background-position:60% 35%,28% 72%,62% 42%,0 0}
  100%{background-position:0% 0%,100% 100%,50% 50%,0 0}
}
.hero-bg::after{content:"";position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(150,190,255,.08) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(150,190,255,.08) 1px,transparent 1px);
  background-size:42px 42px;
  -webkit-mask-image:radial-gradient(circle at 60% 40%,#000,transparent 80%);
          mask-image:radial-gradient(circle at 60% 40%,#000,transparent 80%);
}
.hero::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.04;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,64px);align-items:center}
.hero-copy h1{font-size:clamp(2.3rem,5.2vw,4rem);color:#fff;margin:.32em 0 .42em}
.hero-copy h1 .hl{background:linear-gradient(120deg,var(--accent),var(--brand-3));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:clamp(1.02rem,1.7vw,1.2rem);color:#b9c6cc;max-width:36em}
.eyebrow{display:inline-flex;align-items:center;gap:.55em;font-family:var(--font-head);font-weight:600;
  font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;color:var(--brand)}
.eyebrow::before{content:"";width:22px;height:2px;background:currentColor;border-radius:2px}
.hero .eyebrow,.eyebrow.light{color:var(--accent)}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:34px 0 38px}
.hero-stats{display:flex;gap:clamp(20px,4vw,44px)}
.hero-stats li{display:flex;flex-direction:column}
.hero-stats strong{font-family:var(--font-head);font-size:clamp(1.8rem,3.2vw,2.6rem);color:#fff;line-height:1}
.hero-stats span{font-size:.86rem;color:#9fb0b7;margin-top:6px}

.hero-visual{position:relative}
.hero-visual>img,.hero-visual>video{width:100%;height:auto;display:block;border-radius:var(--radius-lg);
  box-shadow:0 40px 80px -30px rgba(0,0,0,.6);animation:floaty 7s ease-in-out infinite}
.hero-media{background:#0a0f1f}
.card-pill{
  position:absolute;left:-8px;bottom:26px;display:inline-flex;align-items:center;gap:9px;
  background:rgba(255,255,255,.95);color:var(--ink);font-weight:600;font-size:.85rem;
  padding:.7em 1.1em;border-radius:999px;box-shadow:var(--shadow);backdrop-filter:blur(6px);
  animation:floaty 7s ease-in-out infinite reverse;
}
.card-pill .dot{width:9px;height:9px;border-radius:50%;background:var(--brand-3);box-shadow:0 0 0 4px rgba(20,136,230,.25)}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* ---------- trust ---------- */
.trust{background:var(--bg);border-bottom:1px solid var(--line);padding:34px 0}
.trust-label{text-align:center;font-family:var(--font-head);font-weight:500;color:var(--muted);font-size:.96rem;margin-bottom:18px}
.trust-badges{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 30px}
.std-badge{font-family:var(--font-head);font-weight:700;letter-spacing:.06em;color:#9aa7ae;
  font-size:1.15rem;padding:.2em .2em;position:relative;transition:color .2s}
.std-badge:hover{color:var(--brand)}

/* ---------- generic section ---------- */
.section{padding:clamp(64px,8vw,108px) 0}
.section-alt{background:var(--bg-soft)}
.section-head{max-width:760px;margin:0 auto clamp(38px,5vw,58px);text-align:center}
.section-head h2{font-size:clamp(1.8rem,3.6vw,2.85rem);margin:.4em 0 .35em}
.section-lead{color:var(--muted);font-size:1.08rem}

/* ---------- products ---------- */
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.product-card{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px 14px 26px;transition:transform .3s,box-shadow .3s,border-color .3s;position:relative;overflow:hidden;
}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.product-art{
  border-radius:14px;margin-bottom:20px;overflow:hidden;
  border:1px solid var(--line-2);background:#eef2f5;
}
.product-art img{width:100%;height:212px;object-fit:cover;display:block;transition:transform .55s ease}
.product-card:hover .product-art img{transform:scale(1.07)}
.product-card h3{font-size:1.28rem;padding:0 8px;margin-bottom:8px}
.product-card p{padding:0 8px;color:var(--muted);font-size:.96rem}
.card-link{display:inline-block;margin:14px 8px 0;font-family:var(--font-head);font-weight:600;color:var(--brand);font-size:.95rem;transition:gap .2s,color .2s}
.card-link:hover{color:var(--brand-2);letter-spacing:.01em}

/* ---------- category grid ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cat-card{display:flex;flex-direction:column;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;position:relative;transition:transform .3s,box-shadow .3s,border-color .3s}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.cat-img{display:block;aspect-ratio:10/7;overflow:hidden;background:#e9f1fb}
.cat-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .45s ease}
.cat-card:hover .cat-img img{transform:scale(1.06)}
.cat-name{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:15px 18px;
  font-family:var(--font-head);font-weight:600;font-size:.97rem;color:var(--ink);line-height:1.25}
.cat-go{color:var(--brand);font-weight:700;opacity:0;transform:translateX(-5px);transition:opacity .3s,transform .3s;flex-shrink:0}
.cat-card:hover .cat-go{opacity:1;transform:none}

/* ---------- category page ---------- */
.cat-hero{background:linear-gradient(160deg,var(--navy-2),var(--navy-3));color:#fff;padding:clamp(48px,8vw,80px) 0 clamp(36px,5vw,52px);position:relative;overflow:hidden}
.cat-hero .breadcrumb{display:flex;gap:8px;align-items:center;font-size:.9rem;color:#9fb6c4;margin-bottom:18px;flex-wrap:wrap}
.cat-hero .breadcrumb a{color:#9fb6c4;transition:color .2s}
.cat-hero .breadcrumb a:hover{color:#fff}
.cat-hero-row{display:flex;align-items:center;gap:22px}
.cat-hero-ic{flex-shrink:0;width:92px;height:92px;display:flex;align-items:center;justify-content:center;border-radius:20px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff}
.cat-hero-ic svg{width:54px;height:54px}
.cat-hero h1{font-size:clamp(1.9rem,4vw,2.9rem);color:#fff}
.cat-hero p{color:#b9c6cc;margin-top:8px;max-width:46em}
.cat-hero-grid{display:grid;grid-template-columns:1.25fr .85fr;gap:38px;align-items:center;position:relative;z-index:2}
.cat-hero-photo{border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 30px 60px -28px rgba(0,0,0,.6);border:1px solid rgba(255,255,255,.14)}
.cat-hero-photo img{width:100%;display:block;aspect-ratio:10/7;object-fit:cover}
@media(max-width:760px){.cat-hero-grid{grid-template-columns:1fr;gap:24px}.cat-hero-photo{max-width:440px}}
.cat-products{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cat-prod{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;padding:0;
  display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s,border-color .3s;text-decoration:none;color:inherit}
.cat-prod:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--brand-3)}
.cat-prod-img{position:relative;aspect-ratio:10/7;background:#e9f1fb;display:flex;align-items:center;justify-content:center;overflow:hidden}
.cat-prod-img svg{width:40px;height:40px;color:var(--brand);opacity:.45}
.cat-prod-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.cat-prod:hover .cat-prod-img img{transform:scale(1.06)}
.cat-prod-body{padding:16px 20px 20px;display:flex;flex-direction:column;gap:6px;flex:1}
.cat-prod-body h3{font-size:1.1rem;color:var(--ink)}
.cat-prod-body .card-link{margin-top:auto;padding-top:4px}
.cat-prod-link{display:flex;flex-direction:column;color:inherit;text-decoration:none;flex:1}
.cat-prod-title{padding:14px 20px 8px;font-family:var(--font-head);font-weight:600;font-size:1.06rem;color:var(--ink);line-height:1.3;transition:color .2s}
.cat-prod:hover .cat-prod-title{color:var(--brand)}
.cat-prod-actions{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:4px 18px 16px;margin-top:auto}
.cat-prod-actions .card-link{margin:0;padding:0;font-size:.9rem}
.card-btn-mini{display:inline-flex;align-items:center;gap:5px;cursor:pointer;background:var(--brand);color:#fff;border:none;border-radius:999px;padding:.42em .85em .42em .7em;font-family:var(--font-head);font-weight:600;font-size:.82rem;line-height:1;transition:background .2s,transform .2s,box-shadow .2s;white-space:nowrap}
.card-btn-mini svg{width:14px;height:14px;flex-shrink:0}
.card-btn-mini:hover{background:var(--brand-2);transform:translateY(-1px);box-shadow:0 6px 14px -6px rgba(15,111,208,.55)}
.card-btn-mini:active{transform:translateY(0)}
.cat-other{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.cat-chip{font-family:var(--font-head);font-weight:500;font-size:.9rem;color:var(--text);
  background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:.5em 1em;transition:border-color .2s,color .2s,background .2s}
.cat-chip:hover{border-color:var(--brand-3);color:var(--brand);background:var(--bg-soft)}
@media(max-width:900px){.cat-grid{grid-template-columns:repeat(3,1fr)}.cat-products{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.cat-grid{grid-template-columns:repeat(2,1fr);gap:14px}.cat-products{grid-template-columns:1fr}
  .cat-hero-row{gap:16px}.cat-hero-ic{width:72px;height:72px}.cat-hero-ic svg{width:42px;height:42px}}

/* ---------- mobile fine-tuning (≤480px): header no overflow, hero stacks ---------- */
@media(max-width:480px){
  .nav-wrap{gap:6px;height:60px}
  .brand-full{height:32px}
  .nav-actions{gap:4px}
  .nav-actions .search-fab,.nav-actions .cart-fab{width:34px;height:34px}
  .nav-actions .search-fab svg,.nav-actions .cart-fab svg{width:16px;height:16px}
  .lang-toggle{padding:.45em .6em;font-size:.78rem}
  .cart-badge{min-width:16px;height:16px;font-size:.62rem;line-height:16px;top:-3px;right:-3px;border-width:1.5px}
  .menu-btn{width:30px;height:28px}
  /* hero: stack icon above text, smaller h1, no horizontal photo */
  .cat-hero{padding:36px 0 28px}
  .cat-hero-row{flex-direction:column;align-items:flex-start;gap:12px}
  .cat-hero-ic{width:56px;height:56px;border-radius:14px}
  .cat-hero-ic svg{width:32px;height:32px}
  .cat-hero h1{font-size:clamp(1.6rem,7.5vw,2rem);line-height:1.15}
  .cat-hero p{font-size:.92rem;line-height:1.45}
  .cat-hero-photo{max-width:100%;border-radius:14px}
  /* import card: header summary lines cleaner */
  .import-card summary{padding:14px 16px;gap:10px}
  .import-icon{width:36px;height:36px}
  .import-icon svg{width:18px;height:18px}
  .import-text strong{font-size:.94rem}
  .import-text small{font-size:.78rem}
  .import-body{padding:0 16px 18px;padding-top:16px}
  /* steps3 already 1col on ≤720; tighten */
  .steps3 li{padding:14px 16px}
  /* calculator: pad smaller */
  .calc-form,.calc-result{padding:20px 16px}
  /* cart toast already mobile-ok */
}


/* ---------- subcategory page (product list) ---------- */
.prod-list{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.prod-item{display:grid;grid-template-columns:168px 1fr;background:var(--bg);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;transition:transform .3s,box-shadow .3s,border-color .3s}
.prod-item:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--brand-3)}
.prod-thumb{position:relative;min-height:138px;background:#e9f1fb;display:flex;align-items:center;justify-content:center;overflow:hidden}
.prod-thumb svg{width:34px;height:34px;color:var(--brand);opacity:.45}
.prod-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.prod-item:hover .prod-thumb img{transform:scale(1.06)}
.prod-info{padding:16px 20px;display:flex;flex-direction:column;gap:7px;min-width:0}
.prod-info h3{font-size:1.06rem;color:var(--ink);line-height:1.3}
.prod-info p{font-size:.9rem;color:var(--muted);line-height:1.5;flex:1}
.prod-info .card-link{margin-top:auto;padding-top:2px}
.prod-empty{color:var(--muted);font-size:1rem}
@media(max-width:900px){.prod-list{grid-template-columns:1fr}}
@media(max-width:480px){.prod-item{grid-template-columns:108px 1fr}.prod-thumb{min-height:118px}.prod-info{padding:14px 15px}
  .prod-info h3{font-size:1rem}.prod-info p{font-size:.86rem}}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,5vw,68px);align-items:center}
.about-visual{position:relative}
.about-photo{
  border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.about-photo img{width:100%;height:auto;display:block}
.about-badge{
  position:absolute;right:-10px;bottom:-22px;background:linear-gradient(135deg,var(--brand-2),var(--brand));
  color:#fff;border-radius:var(--radius);padding:18px 22px;max-width:210px;box-shadow:var(--shadow-lg);
}
.about-badge strong{display:block;font-family:var(--font-head);font-size:2.5rem;line-height:1}
.about-badge span{font-size:.82rem;opacity:.92}
.about-copy h2{font-size:clamp(1.7rem,3.2vw,2.5rem);margin:.35em 0 .55em}
.about-copy>p{color:var(--muted);margin-bottom:24px}
.check-list{display:grid;gap:13px;margin-bottom:30px}
.check-list li{position:relative;padding-left:34px;color:var(--text);font-weight:500}
.check-list li::before{content:"";position:absolute;left:0;top:2px;width:22px;height:22px;border-radius:50%;
  background:var(--bg-soft-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231488e6' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l4 4 10-10'/%3E%3C/svg%3E") center/13px no-repeat;
  border:1px solid rgba(20,136,230,.25)}

/* ---------- bento grid ---------- */
.bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(168px,1fr);gap:18px;
  grid-template-areas:
    "feat feat bina cert"
    "feat feat bina ship"
    "price price support support";}
.bento-cell{position:relative;overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);
  background:var(--bg);padding:26px;display:flex;flex-direction:column;justify-content:flex-end;
  transition:transform .35s,box-shadow .35s,border-color .35s}
.bento-cell:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.bc-feat{grid-area:feat}.bc-bina{grid-area:bina}.bc-cert{grid-area:cert}
.bc-ship{grid-area:ship}.bc-price{grid-area:price}.bc-support{grid-area:support}
.bento-ic{display:inline-flex;width:50px;height:50px;align-items:center;justify-content:center;border-radius:14px;
  background:linear-gradient(140deg,rgba(20,136,230,.16),rgba(15,111,208,.08));color:var(--brand);margin-bottom:14px}
.bento-ic.light{background:rgba(255,255,255,.18);color:#fff;border:1px solid rgba(255,255,255,.3)}
.bento-ic svg{width:25px;height:25px}
.bento-cell h3{font-size:1.2rem;margin-bottom:7px}
.bento-cell p{color:var(--muted);font-size:.95rem}
.bc-feat{justify-content:flex-end;border:none;color:#fff;min-height:354px}
.bc-feat .bento-bg{position:absolute;inset:0;width:100%;height:128%;top:-14%;object-fit:cover;z-index:0;will-change:transform}
.bc-feat::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(8,14,28,.12) 0%,rgba(8,14,28,.52) 52%,rgba(7,12,26,.9) 100%)}
.bc-feat .bento-fg{position:relative;z-index:2}
.bc-feat h3{font-size:1.55rem;color:#fff}
.bc-feat p{color:rgba(255,255,255,.85)}
.bc-feat .bento-ic{background:rgba(255,255,255,.18);color:#fff;border:1px solid rgba(255,255,255,.3)}
.bc-bina{background:linear-gradient(160deg,var(--brand-2),var(--brand));border:none;color:#fff}
.bc-bina h3{color:#fff}.bc-bina p{color:rgba(255,255,255,.9)}
.bento-flags{font-size:1.6rem;margin-top:12px;letter-spacing:6px}
.bento-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.bento-badges span{font-family:var(--font-head);font-weight:700;font-size:.78rem;letter-spacing:.04em;color:var(--brand);
  background:var(--bg-soft-2);border:1px solid rgba(20,136,230,.22);padding:.36em .7em;border-radius:8px}
@media(max-width:900px){
  .bento{grid-template-columns:repeat(2,1fr);grid-auto-rows:minmax(150px,auto);
    grid-template-areas:"feat feat" "bina cert" "ship price" "support support";}
  .bc-feat{min-height:300px}
}
@media(max-width:560px){
  .bento{grid-template-columns:1fr;grid-auto-rows:auto;
    grid-template-areas:"feat" "bina" "cert" "ship" "price" "support";}
  .bc-feat{min-height:260px}
}

/* ---------- stats banner (parallax) ---------- */
.stats-banner{position:relative;overflow:hidden;color:#fff;padding:clamp(46px,6vw,72px) 0;background:var(--navy)}
.stats-bg{position:absolute;inset:0;width:100%;height:132%;top:-16%;object-fit:cover;z-index:0;will-change:transform}
.stats-banner::before{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(135deg,rgba(15,111,208,.9),rgba(10,40,96,.93)),radial-gradient(600px 300px at 85% 20%,rgba(54,179,255,.28),transparent 60%)}
.stats-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;text-align:center}
.stat strong{display:block;font-family:var(--font-head);font-size:clamp(2.2rem,4.5vw,3.4rem);line-height:1}
.stat span{font-size:.95rem;color:rgba(255,255,255,.82);margin-top:6px;display:block}

/* ---------- industries ---------- */
.industry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.industry{position:relative;overflow:hidden;isolation:isolate;border-radius:var(--radius);
  min-height:300px;display:flex;flex-direction:column;justify-content:flex-end;padding:26px;
  border:1px solid rgba(255,255,255,.08);transition:transform .35s,box-shadow .35s}
.industry:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.industry-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .65s ease}
.industry::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(8,14,28,.12) 0%,rgba(8,14,28,.55) 48%,rgba(7,12,26,.92) 100%)}
.industry:hover .industry-bg{transform:scale(1.07)}
.industry-ic{display:inline-flex;width:50px;height:50px;align-items:center;justify-content:center;border-radius:14px;
  background:rgba(255,255,255,.15);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,.28);color:#fff;margin-bottom:14px}
.industry-ic svg{width:25px;height:25px}
.industry h3{font-size:1.3rem;margin-bottom:8px;color:#fff}
.industry p{color:rgba(255,255,255,.86);font-size:.95rem}

/* ---------- process ---------- */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.process li{position:relative;padding-top:14px}
.process li::before{content:"";position:absolute;top:34px;left:54px;right:-24px;height:2px;
  background:repeating-linear-gradient(90deg,var(--line) 0 7px,transparent 7px 14px)}
.process li:last-child::before{display:none}
.step-no{display:inline-flex;width:54px;height:54px;align-items:center;justify-content:center;border-radius:50%;
  font-family:var(--font-head);font-weight:700;font-size:1.2rem;color:#fff;
  background:linear-gradient(135deg,var(--brand-2),var(--brand));box-shadow:0 10px 22px -10px rgba(15,111,208,.7);margin-bottom:18px;position:relative;z-index:1}
.process h3{font-size:1.16rem;margin-bottom:8px}
.process p{color:var(--muted);font-size:.95rem}

/* ---------- featured brands (dark) ---------- */
.section-dark{background:linear-gradient(160deg,var(--navy-2),var(--navy-3));color:#dfe9ea}
.section-dark .section-head h2{color:#fff}
.brand-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.brand-card{position:relative;overflow:hidden;border-radius:var(--radius);padding:30px;
  background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.12);
  transition:transform .35s,border-color .35s,background .35s,box-shadow .35s}
.brand-card::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;opacity:0;transition:opacity .35s;
  background:linear-gradient(90deg,var(--brand-3),var(--accent))}
.brand-card:hover{transform:translateY(-6px);border-color:rgba(54,179,255,.45);
  background:linear-gradient(160deg,rgba(54,179,255,.12),rgba(255,255,255,.02));
  box-shadow:0 30px 60px -30px rgba(0,0,0,.6)}
.brand-card:hover::before{opacity:1}
.brand-logo{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.brand-ic{display:inline-flex;width:48px;height:48px;align-items:center;justify-content:center;border-radius:13px;flex-shrink:0;
  background:linear-gradient(140deg,rgba(54,179,255,.28),rgba(20,136,230,.1));
  border:1px solid rgba(54,179,255,.35);color:#7cc5ff}
.brand-ic svg{width:25px;height:25px}
.brand-name{font-family:var(--font-head);font-size:1.55rem;font-weight:700;color:#fff;letter-spacing:.005em}
.brand-card p{color:#aebcc6;font-size:.97rem;margin-bottom:16px}
.brand-tag{display:inline-block;font-family:var(--font-head);font-weight:600;font-size:.72rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--accent);background:rgba(54,179,255,.12);
  border:1px solid rgba(54,179,255,.25);padding:.42em .85em;border-radius:999px}

/* ---------- testimonials ---------- */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.quote{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:30px;position:relative;margin:0}
.quote::before{content:"\201C";position:absolute;top:6px;right:22px;font-family:Georgia,serif;font-size:5rem;color:var(--brand);opacity:.12;line-height:1}
.quote blockquote{margin:0 0 20px;font-size:1.04rem;color:var(--text)}
.quote figcaption{display:flex;flex-direction:column;border-top:1px solid var(--line);padding-top:14px}
.quote figcaption strong{font-family:var(--font-head);color:var(--ink)}
.quote figcaption span{font-size:.86rem;color:var(--muted)}

/* ---------- locations ---------- */
.location-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.location{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s,border-color .3s}
.location:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--brand-3)}
.location-map{height:150px;background:var(--bg-soft-2);line-height:0}
.location-map iframe{width:100%;height:100%;border:0;display:block;filter:grayscale(.15) contrast(1.04)}
.location-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.location .flag{font-size:1.5rem}
.location h3{font-size:1.18rem;margin:6px 0 10px}
.addr{color:var(--muted);font-size:.95rem;margin-bottom:12px}
.location .phone{display:block;font-family:var(--font-head);font-weight:600;color:var(--brand);transition:color .2s}
.location .phone:hover{color:var(--brand-2)}
.map-link{display:inline-block;margin-top:auto;padding-top:12px;font-family:var(--font-head);font-weight:600;color:var(--brand);font-size:.88rem;transition:color .2s}
.map-link:hover{color:var(--brand-2)}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(32px,5vw,60px);align-items:start}
.contact-copy h2{font-size:clamp(1.7rem,3.2vw,2.5rem);margin:.35em 0 .5em}
.contact-copy>p{color:var(--muted);margin-bottom:28px}
.contact-direct{display:grid;gap:16px}
.contact-direct li{display:flex;align-items:center;gap:14px;font-weight:500}
.contact-direct a{color:var(--text);transition:color .2s}
.contact-direct a:hover{color:var(--brand)}
.ci{display:inline-flex;width:44px;height:44px;align-items:center;justify-content:center;border-radius:12px;background:var(--bg-soft-2);color:var(--brand);flex-shrink:0}
.ci svg{width:22px;height:22px}

.quote-form{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(24px,4vw,38px);box-shadow:var(--shadow)}
.field{margin-bottom:18px;display:flex;flex-direction:column}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{font-family:var(--font-head);font-weight:600;font-size:.9rem;color:var(--ink);margin-bottom:7px}
.field input,.field select,.field textarea{
  font-family:var(--font-body);font-size:1rem;color:var(--text);
  padding:.8em .95em;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--bg-soft);
  transition:border-color .2s,box-shadow .2s,background .2s;width:100%;
}
.field textarea{resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand-3);box-shadow:var(--ring);background:#fff}
.field input.invalid,.field textarea.invalid{border-color:#d9534f;box-shadow:0 0 0 4px rgba(217,83,79,.15)}
.form-note{margin-top:14px;font-size:.94rem;font-weight:500;min-height:1.2em}
.form-note.ok{color:var(--brand)}
.form-note.err{color:#d9534f}

/* ---------- footer ---------- */
.site-footer{background:var(--navy);color:#aeb9c2}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;padding:clamp(48px,6vw,72px) 0 40px}
.footer-brand p{margin:18px 0 20px;max-width:30ch;font-size:.95rem;color:#8fa0a8}
.footer-col h4{font-family:var(--font-head);color:#fff;font-size:1rem;margin-bottom:16px;letter-spacing:.02em}
.footer-col a{display:block;color:#9fb0b7;font-size:.94rem;padding:5px 0;transition:color .2s}
.footer-col a:hover{color:var(--accent)}
.socials{display:flex;gap:10px}
.socials a{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border-radius:11px;
  background:rgba(255,255,255,.06);color:#cdd9d8;transition:background .2s,color .2s,transform .2s}
.socials a:hover{background:var(--brand);color:#fff;transform:translateY(-2px)}
.socials svg{width:20px;height:20px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1)}
.footer-bottom .container{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-top:20px;padding-bottom:24px;font-size:.86rem;color:#7e9097}

/* ---------- benefits (animated) ---------- */
.section-lead.light{color:#aebfcb}
.benefits .section-head h2{color:#fff}
.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.benefit-card{position:relative;background:var(--bg);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-lg);padding:16px 16px 28px;transition:transform .35s,box-shadow .35s,border-color .35s}
.benefit-card:hover{transform:translateY(-7px);box-shadow:0 34px 64px -26px rgba(0,0,0,.55)}
.benefit-card.is-key{border-color:rgba(54,179,255,.45);box-shadow:0 0 0 1px rgba(54,179,255,.22),0 24px 52px -26px rgba(20,136,230,.55)}
.key-badge{position:absolute;top:-11px;left:24px;z-index:2;font-family:var(--font-head);font-weight:700;font-size:.7rem;
  letter-spacing:.08em;text-transform:uppercase;color:#fff;background:linear-gradient(135deg,var(--brand-2),var(--brand));
  padding:.42em .85em;border-radius:999px;box-shadow:0 8px 18px -6px rgba(20,136,230,.7)}
.benefit-anim{border-radius:16px;overflow:hidden;background:radial-gradient(120% 120% at 30% 12%,#fbfdff,#e6eff9);border:1px solid #dce8f6;margin-bottom:18px}
.benefit-anim img{width:100%;height:206px;object-fit:contain;display:block}
.benefit-tag{display:inline-block;font-family:var(--font-head);font-weight:600;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--brand);margin:0 6px 8px}
.benefit-card h3{font-size:1.32rem;color:var(--ink);padding:0 6px;margin-bottom:9px}
.benefit-card p{color:var(--muted);font-size:.98rem;padding:0 6px}

/* ---------- standards marquee ---------- */
.trust{overflow:hidden}
.trust-viewport{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
        mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.trust-track{display:flex;align-items:center;width:max-content;animation:marquee 26s linear infinite}
.trust-track .std-badge{padding:0 38px;white-space:nowrap}
.trust:hover .trust-track{animation-play-state:paused}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- nav underline + brand hover ---------- */
.main-nav a::after{content:"";position:absolute;left:.85em;right:.85em;bottom:.28em;height:2px;background:var(--brand);
  border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .26s ease}
.main-nav a:hover::after{transform:scaleX(1)}
.brand{transition:transform .3s}
.brand:hover{transform:scale(1.03)}
.brand:hover .brand-mark{filter:drop-shadow(0 7px 16px rgba(20,136,230,.55))}

/* ---------- scroll progress + back to top ---------- */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:70;
  background:linear-gradient(90deg,var(--brand),var(--accent));box-shadow:0 0 10px rgba(54,179,255,.6)}
.to-top{position:fixed;right:22px;bottom:90px;z-index:54;width:46px;height:46px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;background:var(--navy);color:#fff;border:1px solid rgba(255,255,255,.16);
  box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .3s,transform .3s,visibility .3s,background .2s;cursor:pointer}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--brand);transform:translateY(-2px)}
.to-top svg{width:20px;height:20px}

/* ---------- whatsapp fab ---------- */
.wa-fab{position:fixed;right:22px;bottom:22px;z-index:55;width:58px;height:58px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;color:#fff;
  background:linear-gradient(135deg,#25d366,#128c4a);box-shadow:0 14px 30px -8px rgba(18,140,74,.7);
  transition:transform .25s,box-shadow .25s}
.wa-fab:hover{transform:scale(1.08) translateY(-2px)}
.wa-fab svg{width:32px;height:32px}

/* ---------- premium interactions ---------- */
.btn-primary{position:relative;overflow:hidden;isolation:isolate}
.btn-primary::after{content:"";position:absolute;top:-50%;left:-90%;width:55%;height:200%;z-index:-1;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.5),transparent);transform:skewX(-20deg);pointer-events:none}
.btn-primary:hover::after{animation:btnshine .85s ease}
@keyframes btnshine{from{left:-90%}to{left:150%}}

.product-grid,.benefit-grid{perspective:1300px}
.product-card,.benefit-card{transform-style:preserve-3d}
.product-card.tilting,.benefit-card.tilting{transition:box-shadow .25s,border-color .25s}
.product-card>*,.benefit-card>*{position:relative;z-index:2}
.product-card::before,.benefit-card::before{content:"";position:absolute;inset:0;border-radius:inherit;z-index:1;
  pointer-events:none;opacity:0;transition:opacity .3s;
  background:radial-gradient(260px circle at var(--mx,50%) var(--my,50%),rgba(54,179,255,.20),transparent 62%)}
.product-card:hover::before,.benefit-card:hover::before{opacity:1}

/* ---------- reveal ---------- */
.reveal{transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
html.js .reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html.js .reveal{opacity:1;transform:none}
  .hero-visual>img,.card-pill,.trust-track,.hero-bg{animation:none}
  *{scroll-behavior:auto}
}

/* ---------- accessibility / focus ---------- */
:focus-visible{outline:2px solid var(--brand-3);outline-offset:3px;border-radius:6px}
.btn:focus-visible{outline-offset:4px}
@media (hover:none){
  .product-card:hover,.benefit-card:hover,.feature:hover,.industry:hover,.location:hover,.brand-card:hover{transform:none}
}

/* ---------- mobile nav backdrop ---------- */
.nav-backdrop{position:fixed;inset:0;z-index:55;background:rgba(8,12,28,.55);
  opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;display:none}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;text-align:center}
  .hero-copy .eyebrow{justify-content:center}
  .hero-sub{margin-inline:auto}
  .hero-cta,.hero-stats{justify-content:center}
  .hero-visual{max-width:520px;margin:0 auto}
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .about-visual{max-width:480px;margin:0 auto 30px}
  .product-grid,.feature-grid,.industry-grid,.brand-grid,.quote-grid,.benefit-grid{grid-template-columns:repeat(2,1fr)}
  .process{grid-template-columns:repeat(2,1fr)}
  .process li::before{display:none}
  .location-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px}
  .footer-brand{grid-column:1 / -1}
}
@media(max-width:900px){
  .nav-wrap{height:64px;gap:10px}
  .brand-mark{width:40px;height:40px}
  .brand-full{height:38px}
  .brand-text strong{font-size:1.05rem}
  .brand-text small{font-size:.55rem;letter-spacing:.14em}
  .menu-btn{display:flex}
  .nav-actions{gap:6px}
  .nav-actions .btn-sm{display:none}
  .nav-backdrop{display:block}
  .main-nav .nav-cta-m{display:block;margin-top:12px;text-align:center;border-bottom:none;
    background:linear-gradient(135deg,var(--brand-2),var(--brand));color:#fff;border-radius:12px;
    padding:.95em;font-family:var(--font-head);font-weight:600;
    box-shadow:0 12px 24px -10px rgba(15,111,208,.6)}
  .main-nav .nav-cta-m:hover{background:linear-gradient(135deg,var(--brand-2),var(--brand))}
  .main-nav{
    position:fixed;inset:64px 0 auto 0;flex-direction:column;gap:0;z-index:58;
    background:rgba(255,255,255,.98);backdrop-filter:blur(12px);
    padding:6px 24px 22px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);
    transform:translateY(-135%);transition:transform .35s cubic-bezier(.2,.7,.2,1);margin:0;
    max-height:calc(100dvh - 64px);overflow-y:auto;
  }
  body.nav-open .main-nav{transform:translateY(0)}
  body.nav-open .nav-backdrop{opacity:1;visibility:visible}
  body.nav-open{overflow:hidden}
  .main-nav a{padding:1.05em .4em;border-radius:0;border-bottom:1px solid var(--line-2);font-size:1.06rem}
}
@media(max-width:620px){
  .section{padding:clamp(46px,11vw,72px) 0}
  .section-head{margin-bottom:32px}
  .section-lead{font-size:1rem}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:30px 14px}
  .product-grid,.feature-grid,.industry-grid,.brand-grid,.quote-grid,.location-grid,.process,.benefit-grid{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-brand{grid-column:auto}
  .container{padding:0 18px}
  .hero{padding:28px 0 52px}
  .hero-cta{flex-direction:column;align-items:stretch;gap:12px}
  .hero-cta .btn{width:100%}
  .hero-stats{gap:0 22px;flex-wrap:wrap;row-gap:14px}
  .about-badge{right:0;bottom:-16px;padding:14px 18px}
  .about-badge strong{font-size:2rem}
  .trust-track .std-badge{padding:0 22px;font-size:1rem}
  .feature,.industry,.brand-card,.quote,.location,.product-card{padding-left:24px;padding-right:24px}
  .industry{min-height:230px}
  .benefit-anim img{height:188px}
  .footer-col a{padding:8px 0}
  .wa-fab{width:52px;height:52px;right:16px;bottom:16px}
  .wa-fab svg{width:28px;height:28px}
  .to-top{width:42px;height:42px;right:16px;bottom:78px}
  .to-top svg{width:18px;height:18px}
}

/* ---------- quote cart (header widget + product button + toast + page) ---------- */
.nav-actions .cart-fab{position:relative;display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;border-radius:999px;background:var(--bg-soft-2);color:var(--brand);transition:background .2s,color .2s,transform .2s}
.nav-actions .cart-fab:hover{background:var(--brand);color:#fff;transform:translateY(-1px)}
.nav-actions .cart-fab svg{width:20px;height:20px}
.cart-badge{position:absolute;top:-4px;right:-4px;min-width:18px;height:18px;padding:0 5px;border-radius:999px;background:var(--brand);color:#fff;font-family:var(--font-head);font-weight:700;font-size:.7rem;line-height:18px;text-align:center;border:2px solid #fff;box-shadow:0 2px 6px rgba(15,111,208,.35)}
.cart-fab:hover .cart-badge{background:#fff;color:var(--brand)}

.card-btn{margin-top:auto;align-self:flex-start;cursor:pointer;background:var(--brand);color:#fff;border:none;border-radius:999px;padding:.55em 1.1em;font-family:var(--font-head);font-weight:600;font-size:.88rem;transition:background .2s,transform .2s,box-shadow .2s}
.card-btn:hover{background:var(--brand-2);transform:translateY(-1px);box-shadow:0 10px 20px -10px rgba(15,111,208,.55)}
.card-btn:active{transform:translateY(0)}

.cart-toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,30px);background:var(--ink);color:#fff;padding:.75em 1.2em;border-radius:999px;font-family:var(--font-head);font-weight:600;font-size:.92rem;box-shadow:0 16px 36px -10px rgba(0,0,0,.45);opacity:0;pointer-events:none;transition:transform .25s ease,opacity .25s ease;z-index:120;max-width:90vw}
.cart-toast.show{opacity:1;transform:translate(-50%,0)}

.cart-wrap{max-width:960px}
.cart-empty{text-align:center;padding:50px 22px;background:var(--bg-soft);border:1px dashed var(--line);border-radius:var(--radius-lg)}
.cart-empty svg{width:54px;height:54px;color:var(--brand-3);opacity:.65;margin-bottom:14px}
.cart-empty h3{font-size:1.25rem;color:var(--ink);margin-bottom:8px}
.cart-empty p{color:var(--muted);margin-bottom:22px}

.cart-list{display:flex;flex-direction:column;gap:12px}
.cart-row{display:grid;grid-template-columns:90px 1fr auto auto;align-items:center;gap:18px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:12px;transition:border-color .2s}
.cart-row:hover{border-color:var(--brand-3)}
.cart-thumb{width:90px;height:64px;border-radius:var(--radius-sm);overflow:hidden;background:#e9f1fb;display:flex;align-items:center;justify-content:center}
.cart-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.cart-info{min-width:0}
.cart-info h3{font-size:1rem;color:var(--ink);line-height:1.3;margin:0 0 4px}
.cart-meta{font-family:var(--font-body);font-size:.76rem;color:var(--muted);letter-spacing:.02em}
.cart-qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:var(--bg-soft)}
.cart-qty .qbtn{width:30px;height:32px;border:none;background:transparent;color:var(--ink);font-family:var(--font-head);font-weight:700;font-size:1.05rem;cursor:pointer;transition:background .15s,color .15s}
.cart-qty .qbtn:hover{background:rgba(15,111,208,.1);color:var(--brand)}
.cart-qty .qinput{width:42px;height:32px;border:none;background:transparent;text-align:center;font-family:var(--font-head);font-weight:600;font-size:.95rem;color:var(--ink);-moz-appearance:textfield}
.cart-qty .qinput::-webkit-outer-spin-button,.cart-qty .qinput::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.cart-rm{width:34px;height:34px;border-radius:999px;background:transparent;border:1px solid var(--line);color:var(--muted);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:color .2s,border-color .2s,background .2s}
.cart-rm:hover{color:#d9534f;border-color:#d9534f;background:rgba(217,83,79,.08)}
.cart-rm svg{width:16px;height:16px}
.cart-bar{margin-top:18px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:6px 4px}
.cart-bar strong{font-family:var(--font-head);font-size:1.05rem;color:var(--ink);margin-left:4px}
.link-danger{background:none;border:none;color:#d9534f;font-family:var(--font-head);font-weight:600;font-size:.92rem;cursor:pointer;text-decoration:underline;text-underline-offset:3px;transition:color .2s}
.link-danger:hover{color:#a93b37}

.quote-form .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.quote-form .form-grid > label{display:flex;flex-direction:column;gap:7px;font-family:var(--font-head);font-weight:600;font-size:.9rem;color:var(--ink)}
.quote-form .form-grid > label.full{grid-column:1/-1}
.quote-form .form-grid input,.quote-form .form-grid textarea{font-family:var(--font-body);font-weight:400;font-size:1rem;color:var(--text);padding:.8em .95em;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--bg-soft);transition:border-color .2s,box-shadow .2s,background .2s;width:100%}
.quote-form .form-grid textarea{resize:vertical;min-height:96px}
.quote-form .form-grid input:focus,.quote-form .form-grid textarea:focus{outline:none;border-color:var(--brand-3);box-shadow:var(--ring);background:#fff}
.quote-form .form-grid input.invalid,.quote-form .form-grid textarea.invalid{border-color:#d9534f;box-shadow:0 0 0 4px rgba(217,83,79,.15)}
.quote-form .form-actions{margin-top:20px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}

@media(max-width:720px){
  .quote-form .form-grid{grid-template-columns:1fr}
  .cart-row{grid-template-columns:70px 1fr auto;grid-template-areas:"thumb info rm" "qty qty qty";row-gap:10px}
  .cart-thumb{grid-area:thumb;width:70px;height:52px}
  .cart-info{grid-area:info}
  .cart-rm{grid-area:rm;align-self:start}
  .cart-qty{grid-area:qty;justify-self:start}
  .cart-toast{left:14px;right:14px;transform:translateY(30px);bottom:84px;border-radius:14px;text-align:center;width:auto;max-width:none}
  .cart-toast.show{transform:translateY(0)}
}

/* ---------- "in cart" button state ---------- */
.card-btn.in-cart{background:#e7f1fb;color:var(--brand);box-shadow:inset 0 0 0 1px var(--brand-3)}
.card-btn.in-cart:hover{background:var(--brand);color:#fff;box-shadow:0 10px 20px -10px rgba(15,111,208,.55)}
.card-btn-mini.in-cart{background:#e7f1fb;color:var(--brand);box-shadow:inset 0 0 0 1px var(--brand-3)}
.card-btn-mini.in-cart:hover{background:var(--brand);color:#fff;box-shadow:0 6px 14px -6px rgba(15,111,208,.55)}
.card-btn-mini .btn-count{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 5px;margin-left:2px;border-radius:999px;background:var(--brand);color:#fff;font-size:.7rem;font-weight:700;line-height:1}
.card-btn-mini.in-cart .btn-count{background:var(--brand);color:#fff}
.card-btn-mini.in-cart:hover .btn-count{background:#fff;color:var(--brand)}

/* ---------- header cart popup (hover summary, desktop only) ---------- */
.cart-wrap-fab{position:relative;display:inline-flex}
.cart-pop{position:absolute;top:calc(100% + 12px);right:0;width:300px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 24px 50px -16px rgba(0,0,0,.22),0 6px 14px -8px rgba(0,0,0,.12);padding:14px 16px;z-index:200;opacity:0;transform:translateY(-6px);pointer-events:none;transition:opacity .18s ease,transform .18s ease}
.cart-pop::before{content:"";position:absolute;top:-6px;right:14px;width:12px;height:12px;background:#fff;border-left:1px solid var(--line);border-top:1px solid var(--line);transform:rotate(45deg)}
@media (hover:hover){
  .cart-wrap-fab:hover .cart-pop,
  .cart-wrap-fab:focus-within .cart-pop{opacity:1;transform:translateY(0);pointer-events:auto}
}
.cart-pop-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:10px}
.cart-pop-head strong{font-family:var(--font-head);font-weight:700;font-size:1rem;color:var(--ink)}
.cart-pop-count{font-size:.78rem;color:var(--muted);font-weight:600}
.cart-pop-empty{text-align:center;padding:6px 0 4px}
.cart-pop-empty p{color:var(--muted);font-size:.9rem;margin-bottom:10px}
.cart-pop-cta-ghost{display:inline-block;font-family:var(--font-head);font-weight:600;font-size:.88rem;color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.cart-pop-list{list-style:none;margin:0 0 10px;padding:0;display:flex;flex-direction:column;gap:8px;max-height:240px;overflow-y:auto}
.cart-pop-row{display:grid;grid-template-columns:36px 1fr auto;align-items:center;gap:10px}
.cart-pop-thumb{width:36px;height:28px;border-radius:6px;overflow:hidden;background:#e9f1fb;display:flex;align-items:center;justify-content:center}
.cart-pop-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.cart-pop-name{font-size:.84rem;color:var(--text);line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cart-pop-qty{font-family:var(--font-head);font-weight:700;font-size:.78rem;color:var(--brand)}
.cart-pop-more{font-size:.78rem;color:var(--muted);text-align:center;margin-top:4px}
.cart-pop-cta{display:block;text-align:center;background:var(--brand);color:#fff;font-family:var(--font-head);font-weight:600;font-size:.9rem;padding:.6em 1em;border-radius:999px;transition:background .2s,transform .2s}
.cart-pop-cta:hover{background:var(--brand-2);transform:translateY(-1px)}

/* ---------- brand logos (real partner logos on white chip) ---------- */
.brand-logo-chip{display:inline-flex;align-items:center;justify-content:center;background:#fff;padding:14px 20px;border-radius:14px;box-shadow:0 6px 18px rgba(0,0,0,.25),0 1px 0 rgba(255,255,255,.06) inset;min-height:64px;transition:transform .3s ease,box-shadow .3s ease}
.brand-logo-chip img{display:block;height:36px;width:auto;max-width:200px;object-fit:contain}
.brand-card:hover .brand-logo-chip{transform:translateY(-2px);box-shadow:0 14px 28px rgba(0,0,0,.32),0 1px 0 rgba(255,255,255,.08) inset}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;padding:0;margin:-1px}
@media(max-width:620px){.brand-logo-chip{padding:12px 16px;min-height:56px}.brand-logo-chip img{height:30px;max-width:170px}}

/* ---------- global search (header button + overlay) ---------- */
.search-fab{display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;border-radius:999px;background:var(--bg-soft-2);color:var(--brand);border:none;cursor:pointer;transition:background .2s,color .2s,transform .2s;flex-shrink:0}
.search-fab:hover{background:var(--brand);color:#fff;transform:translateY(-1px)}
.search-fab svg{width:18px;height:18px}
body.search-open{overflow:hidden}
.search-overlay{position:fixed;inset:0;background:rgba(10,15,44,.75);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:300;display:none;align-items:flex-start;justify-content:center;padding:80px 16px 40px}
.search-overlay.open{display:flex;animation:srchin .18s ease}
@keyframes srchin{from{opacity:0}to{opacity:1}}
.search-panel{width:100%;max-width:640px;background:#fff;border-radius:18px;box-shadow:0 40px 80px rgba(0,0,0,.45);overflow:hidden;display:flex;flex-direction:column;max-height:calc(100vh - 120px)}
.search-bar{display:flex;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line)}
.search-ic{width:22px;height:22px;color:var(--muted);flex-shrink:0}
.search-bar input{flex:1;border:none;outline:none;font-family:var(--font-body);font-size:1.05rem;color:var(--ink);background:transparent;padding:6px 0;min-width:0}
.search-bar input::placeholder{color:#9aa6b1}
.search-kbd{display:inline-flex;align-items:center;justify-content:center;padding:3px 7px;border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;background:var(--bg-soft);color:var(--muted);font-family:var(--font-body);font-size:.7rem;font-weight:600;letter-spacing:.04em;flex-shrink:0}
.search-results{overflow-y:auto;padding:6px 0 10px}
.search-hint,.search-empty{padding:28px 22px;text-align:center;color:var(--muted)}
.search-empty strong{display:block;color:var(--ink);font-family:var(--font-head);font-size:1.1rem;margin-bottom:6px}
.search-empty p{margin-bottom:16px;font-size:.95rem}
.search-row{display:flex;align-items:center;gap:12px;padding:10px 18px;color:inherit;text-decoration:none;transition:background .15s}
.search-row:hover{background:var(--bg-soft)}
.search-thumb{width:48px;height:36px;border-radius:6px;overflow:hidden;background:#e9f1fb;flex-shrink:0;display:flex;align-items:center;justify-content:center}
.search-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.search-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.search-name{font-family:var(--font-head);font-weight:600;color:var(--ink);font-size:.96rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.search-ctx{font-size:.78rem;color:var(--muted);display:flex;align-items:center;gap:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.search-tag{font-family:var(--font-head);font-weight:700;font-size:.62rem;letter-spacing:.06em;color:var(--brand);background:#e7f1fb;padding:2px 6px;border-radius:4px;text-transform:uppercase;flex-shrink:0}
.search-arrow{color:var(--muted);font-family:var(--font-head);font-weight:700;opacity:0;transition:opacity .2s,transform .2s}
.search-row:hover .search-arrow{opacity:1;color:var(--brand);transform:translateX(2px)}
@media(max-width:620px){.search-overlay{padding:60px 8px 20px}.search-bar input{font-size:1rem}.search-kbd{display:none}}

/* ---------- dificil.html (hard-to-find page) ---------- */
.steps3{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0 8px;padding:0}
.steps3 li{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px 16px;display:flex;flex-direction:column;gap:5px}
.steps3-n{display:inline-flex;width:30px;height:30px;align-items:center;justify-content:center;border-radius:999px;background:var(--brand);color:#fff;font-family:var(--font-head);font-weight:700;font-size:.95rem;margin-bottom:6px}
.steps3 strong{font-family:var(--font-head);font-weight:600;font-size:1rem;color:var(--ink)}
.steps3 small{color:var(--muted);font-size:.85rem;line-height:1.45}
@media(max-width:720px){.steps3{grid-template-columns:1fr;gap:10px}}
.btn-wa{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:#25d366;color:#fff;border:none;border-radius:999px;padding:.95em 1.4em;font-family:var(--font-head);font-weight:700;font-size:1rem;cursor:pointer;transition:background .2s,transform .2s,box-shadow .2s;box-shadow:0 10px 26px -10px rgba(37,211,102,.55)}
.btn-wa:hover{background:#1bb754;transform:translateY(-2px);box-shadow:0 18px 32px -10px rgba(37,211,102,.7)}
.btn-wa svg{width:20px;height:20px;flex-shrink:0}
.btn-ghost{display:inline-flex;align-items:center;justify-content:center;background:transparent;color:var(--brand);border:1px solid var(--brand-3);border-radius:999px;padding:.7em 1.2em;font-family:var(--font-head);font-weight:600;font-size:.95rem;cursor:pointer;transition:background .2s,color .2s,transform .2s}
.btn-ghost:hover{background:var(--brand);color:#fff}

/* ---------- pipe calculator ---------- */
.calc-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:start}
.calc-form{padding:clamp(22px,3.5vw,32px)}
.calc-result{background:linear-gradient(160deg,#0a2d66,var(--navy));color:#fff;border-radius:var(--radius-lg);padding:clamp(22px,3.5vw,32px);box-shadow:var(--shadow-lg);position:sticky;top:84px}
.calc-result .section-head .eyebrow{color:var(--brand-3)}
.calc-result h2{color:#fff;font-size:1.2rem;line-height:1.3}
.calc-form select,.calc-form input[type=number]{font-family:var(--font-body);font-size:1rem;color:var(--text);padding:.7em .9em;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--bg-soft);width:100%;transition:border-color .2s,box-shadow .2s,background .2s}
.calc-form select:focus,.calc-form input:focus{outline:none;border-color:var(--brand-3);box-shadow:var(--ring);background:#fff}
.input-row{display:grid;grid-template-columns:1fr auto;gap:8px}
.input-row select{padding:.7em .7em;min-width:72px}
.calc-preset{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.preset-lbl{font-size:.85rem;color:var(--muted);font-family:var(--font-head);font-weight:600;margin-right:4px}
.chip{cursor:pointer;background:var(--bg-soft);border:1px solid var(--line);color:var(--text);border-radius:999px;padding:.4em .9em;font-family:var(--font-head);font-weight:500;font-size:.82rem;transition:border-color .2s,color .2s,background .2s}
.chip:hover{border-color:var(--brand);color:var(--brand);background:var(--bg-soft-2)}
.kv{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.kv li{display:flex;align-items:baseline;justify-content:space-between;gap:14px;padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,.1)}
.kv li:last-child{border-bottom:none;padding-bottom:0}
.kv li span{color:rgba(255,255,255,.75);font-size:.92rem}
.kv li strong{font-family:var(--font-head);font-weight:700;color:#fff;font-size:1.05rem;text-align:right}
.kv li.big strong{font-size:1.35rem;color:var(--brand-3)}
.calc-fine{margin-top:14px;font-size:.78rem;color:rgba(255,255,255,.55);line-height:1.4}
@media(max-width:880px){
  .calc-grid{grid-template-columns:1fr;gap:20px}
  .calc-result{position:static}
}

/* ---------- CSV/Excel import (cotizacion.html) ---------- */
.import-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-lg);margin-bottom:24px;overflow:hidden;transition:border-color .2s,box-shadow .2s}
.import-card[open]{border-color:var(--brand-3);box-shadow:var(--shadow)}
.import-card summary{list-style:none;cursor:pointer;padding:18px 20px;display:flex;align-items:center;gap:14px;justify-content:space-between}
.import-card summary::-webkit-details-marker{display:none}
.import-summary{display:flex;align-items:center;gap:14px;flex:1;min-width:0}
.import-icon{display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;border-radius:12px;background:var(--bg-soft-2);color:var(--brand);flex-shrink:0}
.import-icon svg{width:22px;height:22px}
.import-text{display:flex;flex-direction:column;min-width:0}
.import-text strong{font-family:var(--font-head);font-weight:600;font-size:1rem;color:var(--ink)}
.import-text small{color:var(--muted);font-size:.84rem;line-height:1.4}
.import-toggle{font-size:1.2rem;color:var(--brand);transition:transform .2s;flex-shrink:0;padding:0 6px}
.import-card[open] .import-toggle{transform:rotate(180deg)}
.import-body{padding:0 20px 22px;border-top:1px solid var(--line);margin-top:10px;padding-top:22px}
.import-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:stretch}
.import-dropzone{border:2px dashed var(--brand-3);border-radius:var(--radius);padding:24px 18px;text-align:center;background:var(--bg-soft);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;transition:background .2s,border-color .2s}
.import-dropzone.drag{background:var(--bg-soft-2);border-color:var(--brand)}
.import-dropzone svg{width:34px;height:34px;color:var(--brand);opacity:.7;margin-bottom:4px}
.import-dropzone p{margin:0;font-size:.92rem;color:var(--text)}
.import-dropzone .muted.small{color:var(--muted);font-size:.78rem}
.import-or{display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:.85rem;font-family:var(--font-head);font-weight:600}
.import-paste textarea{width:100%;font-family:var(--font-body);font-size:.92rem;color:var(--text);padding:.8em .9em;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--bg-soft);resize:vertical;min-height:130px}
.import-paste textarea:focus{outline:none;border-color:var(--brand-3);box-shadow:var(--ring);background:#fff}
.import-template{margin-top:14px;text-align:right}
.link-like{background:none;border:none;color:var(--brand);font-family:var(--font-head);font-weight:600;font-size:.88rem;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.link-like:hover{color:var(--brand-2)}
.import-results{margin-top:18px}
.import-loading,.import-empty{padding:18px;text-align:center;color:var(--muted);background:var(--bg-soft);border-radius:var(--radius-sm);border:1px dashed var(--line)}
.import-summary-bar{padding:12px 14px;background:var(--bg-soft-2);border-radius:var(--radius-sm);font-size:.92rem;color:var(--ink);margin-bottom:12px}
.import-summary-bar .ok{color:#1c8a4d;font-family:var(--font-head);font-weight:600}
.import-summary-bar .warn{color:#c47a06;font-family:var(--font-head);font-weight:600}
.import-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff}
.import-table{width:100%;border-collapse:collapse;font-size:.9rem}
.import-table thead th{background:var(--bg-soft);text-align:left;padding:10px 12px;font-family:var(--font-head);font-weight:600;color:var(--muted);font-size:.78rem;letter-spacing:.04em;text-transform:uppercase;border-bottom:1px solid var(--line)}
.import-table tbody td{padding:10px 12px;vertical-align:middle;border-bottom:1px solid var(--line)}
.import-table tbody tr:last-child td{border-bottom:none}
.import-table .r-chk{width:36px}
.import-table .r-qty{width:78px}
.import-table .r-qty input{width:60px;padding:.35em .45em;border:1px solid var(--line);border-radius:var(--radius-sm);text-align:center;font-family:var(--font-head);font-weight:600;color:var(--ink);background:var(--bg-soft);font-size:.92rem;-moz-appearance:textfield}
.import-table .r-qty input::-webkit-outer-spin-button,.import-table .r-qty input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.import-table .r-desc{color:var(--text);max-width:280px;word-break:break-word}
.import-table .r-arrow{color:var(--muted);width:18px;text-align:center}
.r-match{display:flex;flex-direction:column}
.r-match strong{font-family:var(--font-head);font-weight:600;font-size:.95rem;color:var(--ink)}
.r-match small{font-size:.76rem;color:var(--muted)}
.r-match.r-nomatch strong{color:#c47a06}
.r-match.r-nomatch a{font-size:.76rem;color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.import-table tr.r-ok td{background:#fff}
.import-table tr.r-warn td{background:rgba(196,122,6,.06)}
.import-actions{margin-top:16px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
@media(max-width:780px){
  .import-grid{grid-template-columns:1fr;gap:14px}
  .import-or{padding:4px 0}
}

/* ===== BRANDS (logo wall on home, marcas.html grid, marca.html hero) ===== */
.brand-wall{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;align-items:stretch}
.brand-wall-item{display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.96);
  border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:18px 16px;min-height:88px;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease,background .28s ease}
.brand-wall-item img{max-width:100%;max-height:54px;width:auto;height:auto;object-fit:contain;
  filter:saturate(0) brightness(.45);transition:filter .28s ease,transform .28s ease;opacity:.96}
.brand-wall-item:hover{transform:translateY(-4px);background:#fff;
  box-shadow:0 14px 36px rgba(8,32,68,.32);border-color:rgba(54,179,255,.55)}
.brand-wall-item:hover img{filter:none;transform:scale(1.04);opacity:1}
@media(max-width:1100px){.brand-wall{grid-template-columns:repeat(4,1fr)}}
@media(max-width:760px){.brand-wall{grid-template-columns:repeat(3,1fr);gap:10px}
  .brand-wall-item{min-height:74px;padding:14px 12px}.brand-wall-item img{max-height:42px}}
@media(max-width:420px){.brand-wall{grid-template-columns:repeat(2,1fr)}}

.brands-page-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.brand-page-card{display:flex;flex-direction:column;background:var(--bg);border:1px solid var(--line);
  border-radius:var(--radius);padding:0;color:inherit;text-decoration:none;overflow:hidden;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
.brand-page-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--brand-3)}
.brand-page-logo{display:flex;align-items:center;justify-content:center;background:var(--bg-soft);
  padding:32px 24px;min-height:140px;border-bottom:1px solid var(--line)}
.brand-page-logo img{max-width:100%;max-height:70px;width:auto;height:auto;object-fit:contain}
.brand-page-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.brand-page-body h3{font-family:var(--font-head);font-weight:700;font-size:1.18rem;color:var(--ink);margin:0}
.brand-page-body p{color:var(--text);font-size:.95rem;line-height:1.5;margin:0}
.brand-page-meta{margin-top:auto;padding-top:8px;display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-head);font-weight:600;font-size:.86rem;color:var(--brand);letter-spacing:.2px}
.brand-page-meta svg{transition:transform .25s ease}
.brand-page-card:hover .brand-page-meta svg{transform:translateX(3px)}
@media(max-width:900px){.brands-page-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.brands-page-grid{grid-template-columns:1fr;gap:14px}
  .brand-page-logo{min-height:110px;padding:24px 18px}}

/* per-brand hero */
.brand-hero{position:relative;padding:64px 0 48px;overflow:hidden;
  background:linear-gradient(180deg,var(--bg-soft),var(--bg))}
.brand-hero .hero-bg{position:absolute;inset:0;opacity:.18;
  background:radial-gradient(circle at 18% 12%,var(--brand-accent,#36b3ff)33,transparent 55%),
             radial-gradient(circle at 86% 96%,var(--brand-accent,#36b3ff)22,transparent 60%);
  pointer-events:none}
.brand-hero-grid{display:grid;grid-template-columns:280px 1fr;gap:36px;align-items:center;position:relative;z-index:1;margin-top:18px}
.brand-hero-logo{display:flex;align-items:center;justify-content:center;background:#fff;
  border:2px solid var(--line);border-radius:18px;padding:30px 26px;min-height:200px;
  box-shadow:0 10px 30px rgba(8,32,68,.08)}
.brand-hero-logo img{max-width:100%;max-height:130px;object-fit:contain}
.brand-hero-main h1{font-size:clamp(1.9rem,3.4vw,2.7rem);margin:8px 0 12px}
.brand-hero-tagline{font-size:1.12rem;color:var(--ink-2);font-weight:500;margin:0 0 14px}
.brand-hero-desc{color:var(--text);font-size:.99rem;line-height:1.65;margin:0 0 22px;max-width:680px}
.brand-hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
@media(max-width:780px){.brand-hero-grid{grid-template-columns:1fr;gap:22px}
  .brand-hero-logo{min-height:160px;padding:22px 18px;max-width:280px;margin:0 auto}
  .brand-hero-logo img{max-height:104px}}

.btn-outline{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:999px;
  font-family:var(--font-head);font-weight:600;font-size:.95rem;background:transparent;color:var(--brand);
  border:1.5px solid var(--brand);cursor:pointer;text-decoration:none;transition:background .2s ease,color .2s ease}
.btn-outline:hover{background:var(--brand);color:#fff}

.cat-prod-meta{font-size:.82rem;color:var(--muted);font-weight:500;
  text-transform:uppercase;letter-spacing:.5px;margin:0}

/* other brands strip */
.brand-other{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.brand-chip{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:18px 14px;
  text-decoration:none;color:var(--ink);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.brand-chip:hover{transform:translateY(-3px);border-color:var(--brand-3);box-shadow:var(--shadow)}
.brand-chip img{max-width:100%;max-height:42px;width:auto;height:auto;object-fit:contain;filter:saturate(0) brightness(.45);transition:filter .25s ease}
.brand-chip:hover img{filter:none}
.brand-chip span{font-family:var(--font-head);font-weight:600;font-size:.82rem;color:var(--muted)}
.brand-chip:hover span{color:var(--ink)}
@media(max-width:780px){.brand-other{grid-template-columns:repeat(3,1fr)}}
@media(max-width:480px){.brand-other{grid-template-columns:repeat(2,1fr)}}