/* ============================================================
   TERBAGUS — app.css
   The complete design system. All selectors are tb-prefixed or
   element-level base styles; the HTML5 UP theme has been retired.
   Source of truth for tokens: design/mockups/home.html (approved).
   ============================================================ */

/* ---------- design tokens ---------- */
:root{
  /* color — blue-biased near-blacks, electric blue accent, cyan reserved for glow */
  --tb-bg-0:#0A0E14;          /* page ground */
  --tb-bg-1:#111823;          /* surface / card */
  --tb-bg-2:#1A2433;          /* raised / hover */
  --tb-glass:rgba(26,36,51,.55);
  --tb-line:rgba(140,170,210,.14);
  --tb-line-strong:rgba(140,170,210,.28);
  --tb-accent:#1F8FFF;        /* electric blue — interactive */
  --tb-accent-press:#0F72DB;
  --tb-glow:#45E3FF;          /* cyan — gradients & glow only, never text on its own */
  --tb-text:#E9EFF7;
  --tb-text-dim:#8B99AC;
  --tb-success:#3DDC97;
  --tb-danger:#FF5D5D;
  --tb-whatsapp:#25D366;
  /* type */
  --tb-font-display:'Chakra Petch','Saira',system-ui,'Microsoft YaHei','PingFang SC',sans-serif;
  --tb-font-body:'Saira',system-ui,'Segoe UI','Microsoft YaHei','PingFang SC',sans-serif;
  --tb-size-hero:clamp(2.4rem,6vw,4.4rem);
  --tb-size-h2:clamp(1.5rem,3vw,2.2rem);
  --tb-size-h3:1.125rem;
  --tb-size-body:1rem;
  --tb-size-small:.875rem;
  --tb-size-label:.75rem;
  /* rhythm */
  --tb-space-1:.5rem; --tb-space-2:1rem; --tb-space-3:1.5rem;
  --tb-space-4:2.5rem; --tb-space-5:4rem; --tb-space-6:6.5rem;
  --tb-radius:10px; --tb-radius-lg:18px;
  --tb-shadow:0 10px 40px rgba(0,0,0,.45);
  --tb-glow-shadow:0 0 60px rgba(69,227,255,.12);
  --tb-speed:.25s; --tb-speed-slow:.6s;
  --tb-z-nav:100; --tb-z-modal:200; --tb-z-toast:300;
  --tb-container:72rem;
  --tb-container-wide:84rem;   /* admin pages — tables and forms need the room */
}

/* ---------- fonts (self-hosted, latin subsets; CJK falls back to system) ---------- */
@font-face{font-family:'Chakra Petch';font-style:normal;font-weight:600;font-display:swap;
  src:url('../fonts/chakra-600.woff2') format('woff2')}
@font-face{font-family:'Chakra Petch';font-style:normal;font-weight:700;font-display:swap;
  src:url('../fonts/chakra-700.woff2') format('woff2')}
@font-face{font-family:'Saira';font-style:normal;font-weight:100 900;font-display:swap;
  src:url('../fonts/saira-var.woff2') format('woff2')}

/* ---------- reset ----------
   The retired HTML5 UP main.css used to supply these. Without the
   border-box reset, any width:100% input overflows its container by its
   own padding and the panel grows a horizontal scrollbar. */
*,*::before,*::after{box-sizing:border-box}
body{margin:0}
img,svg,video{max-width:100%}
button,input,select,textarea{font-family:inherit;font-size:inherit}
table{border-collapse:collapse}

/* ---------- base ---------- */
body{background:var(--tb-bg-0);color:var(--tb-text);
  font:400 var(--tb-size-body)/1.65 var(--tb-font-body);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--tb-font-display);line-height:1.15;text-wrap:balance}
p{margin:0 0 var(--tb-space-2)}
p:last-child{margin-bottom:0}
a{color:var(--tb-accent);text-decoration:none}
:focus-visible{outline:2px solid var(--tb-accent);outline-offset:3px;border-radius:4px}

/* ---------- layout primitives ---------- */
.tb-container{max-width:var(--tb-container);margin-inline:auto;padding-inline:clamp(1rem,4vw,2rem)}
.tb-eyebrow{font-family:var(--tb-font-display);font-weight:600;font-size:var(--tb-size-label);
  letter-spacing:.22em;text-transform:uppercase;color:var(--tb-glow)}
.tb-section{padding-block:var(--tb-space-6)}
.tb-section-head{display:flex;flex-direction:column;gap:var(--tb-space-1);margin-bottom:var(--tb-space-4)}
.tb-section-head h2{font-size:var(--tb-size-h2);margin:0}
.tb-section-head .tb-sub{color:var(--tb-text-dim);max-width:56ch;margin:0}

/* ---------- buttons ---------- */
.tb-btn{display:inline-flex;align-items:center;gap:.55rem;padding:.72rem 1.5rem;
  border-radius:var(--tb-radius);border:1px solid transparent;cursor:pointer;
  font:600 var(--tb-size-small)/1 var(--tb-font-display);letter-spacing:.06em;text-transform:uppercase;
  text-decoration:none;
  transition:transform var(--tb-speed),background var(--tb-speed),border-color var(--tb-speed)}
.tb-btn:active{transform:translateY(1px)}
.tb-btn-primary{background:var(--tb-accent);color:#fff}
.tb-btn-primary:hover{background:var(--tb-accent-press);color:#fff}
.tb-btn-ghost{border-color:var(--tb-line-strong);color:var(--tb-text);background:transparent}
.tb-btn-ghost:hover{border-color:var(--tb-accent);color:var(--tb-accent)}
.tb-btn-wa{background:var(--tb-whatsapp);color:#06130B}
.tb-btn-wa:hover{filter:brightness(1.08);color:#06130B}
.tb-btn-danger{background:var(--tb-danger);color:#fff}
.tb-btn svg{width:1.05em;height:1.05em}

/* ---------- reveal on scroll (IntersectionObserver via app.js) ---------- */
.tb-js .tb-reveal{opacity:0;transform:translateY(22px);
  transition:opacity var(--tb-speed-slow),transform var(--tb-speed-slow)}
.tb-js .tb-reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.tb-js .tb-reveal{opacity:1;transform:none;transition:none}}

/* ---------- shell ---------- */
.tb-shell{display:flex;flex-direction:column;min-height:100vh}
.tb-main{flex:1;padding-top:64px}
/* Pages opt into the standard gutters by wrapping their content in
   .tb-page. Full-bleed sections (the Home hero) simply do not. */
.tb-page{max-width:var(--tb-container-wide);margin-inline:auto;
  padding:var(--tb-space-4) clamp(1rem,4vw,2rem) var(--tb-space-6)}
.tb-page > h1:first-child{margin-top:0}

/* ---------- nav ---------- */
.tb-nav{position:fixed;inset:0 0 auto 0;z-index:var(--tb-z-nav);
  background:rgba(10,14,20,.72);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--tb-line)}
.tb-nav-inner{display:flex;align-items:center;gap:var(--tb-space-3);height:64px;
  max-width:var(--tb-container-wide)}
.tb-logo{font-family:var(--tb-font-display);font-weight:700;font-size:1.25rem;color:var(--tb-text);
  letter-spacing:.08em;text-decoration:none;border-bottom:none}
.tb-logo:hover{color:var(--tb-text)}
.tb-logo b{color:var(--tb-accent)}
.tb-nav-links{display:flex;gap:var(--tb-space-2);margin:0 0 0 auto;list-style:none;padding:0;
  min-width:0;flex-wrap:nowrap}
.tb-nav-links a{color:var(--tb-text-dim);font-size:var(--tb-size-small);font-weight:600;white-space:nowrap;
  letter-spacing:.04em;border-bottom:none;transition:color var(--tb-speed);cursor:pointer}
.tb-nav-links a:hover,.tb-nav-links a.active{color:var(--tb-text)}
.tb-nav-tools{display:flex;align-items:center;gap:var(--tb-space-2)}
.tb-lang{display:inline-flex;align-items:center;gap:.4rem;border:1px solid var(--tb-line-strong);
  border-radius:999px;padding:.3rem .5rem .3rem .8rem;font-size:var(--tb-size-label);
  color:var(--tb-text-dim);background:transparent;cursor:pointer}
.tb-lang:hover{border-color:var(--tb-accent);color:var(--tb-text)}
.tb-lang select{background:transparent;border:0;color:inherit;font:inherit;cursor:pointer;
  appearance:none;padding-right:.2rem}
.tb-lang select:focus{outline:none}
.tb-lang option{background:var(--tb-bg-1);color:var(--tb-text)}
.tb-burger{display:none;background:none;border:0;color:var(--tb-text);cursor:pointer;padding:.4rem}

/* mobile drawer */
.tb-drawer-backdrop{position:fixed;inset:0;z-index:calc(var(--tb-z-nav) + 1);
  background:rgba(6,9,14,.6)}
.tb-drawer{position:fixed;top:64px;right:0;bottom:0;z-index:calc(var(--tb-z-nav) + 2);
  width:min(20rem,86vw);background:var(--tb-bg-1);border-left:1px solid var(--tb-line-strong);
  padding:var(--tb-space-3);display:flex;flex-direction:column;gap:var(--tb-space-3);
  animation:tb-drawer-in var(--tb-speed) ease}
@keyframes tb-drawer-in{from{transform:translateX(30px);opacity:0}}
.tb-drawer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.tb-drawer a{display:block;padding:.8rem .4rem;color:var(--tb-text);border-bottom:1px solid var(--tb-line);
  font:600 1rem/1.2 var(--tb-font-display);letter-spacing:.06em;text-transform:uppercase;cursor:pointer}
.tb-drawer a:hover,.tb-drawer a.active{color:var(--tb-accent)}
.tb-drawer-foot{margin-top:auto}
/* the drawer takes over early — a signed-in admin has seven nav items and the
   bar would otherwise squeeze the language selector off the end */
@media (max-width:1080px){
  .tb-nav-links,.tb-nav-tools{display:none}
  .tb-burger{display:block;margin-left:auto}
}
@media (prefers-reduced-motion:reduce){.tb-drawer{animation:none}}

/* ---------- footer ---------- */
.tb-footer{border-top:1px solid var(--tb-line);padding-block:var(--tb-space-4);
  color:var(--tb-text-dim);font-size:var(--tb-size-small)}
.tb-footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:var(--tb-space-4)}
.tb-footer-tagline{margin-top:1rem;max-width:38ch}
.tb-footer h4{font:600 var(--tb-size-label)/1 var(--tb-font-display);letter-spacing:.18em;
  text-transform:uppercase;color:var(--tb-text);margin:0 0 var(--tb-space-2)}
.tb-footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.55rem}
.tb-footer a{color:var(--tb-text-dim);border-bottom:none}
.tb-footer a:hover{color:var(--tb-text)}
.tb-footer-bottom{margin-top:var(--tb-space-4);padding-top:var(--tb-space-3);
  border-top:1px solid var(--tb-line);display:flex;justify-content:space-between;gap:var(--tb-space-2);
  flex-wrap:wrap}
@media (max-width:960px){.tb-footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.tb-footer-grid{grid-template-columns:1fr}}

/* ---------- hero (Phase 5, from approved mockup) ---------- */
.tb-hero{position:relative;display:grid;align-items:center;overflow:hidden;
  background:
    radial-gradient(1200px 600px at 78% 30%,rgba(31,143,255,.14),transparent 60%),
    radial-gradient(800px 500px at 15% 85%,rgba(69,227,255,.06),transparent 60%),
    var(--tb-bg-0)}
.tb-hero::after{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--tb-line) 1px,transparent 1px),
    linear-gradient(90deg,var(--tb-line) 1px,transparent 1px);
  background-size:56px 56px;opacity:.35;
  -webkit-mask-image:radial-gradient(75% 75% at 60% 40%,#000 0%,transparent 100%);
          mask-image:radial-gradient(75% 75% at 60% 40%,#000 0%,transparent 100%)}
.tb-hero-inner{position:relative;z-index:1;max-width:var(--tb-container);margin-inline:auto;
  padding:var(--tb-space-5) clamp(1rem,4vw,2rem) var(--tb-space-4)}
.tb-slide{display:none;grid-template-columns:.85fr 1.15fr;
  gap:var(--tb-space-5);align-items:center}
.tb-slide.active{display:grid}
.tb-slide-copy{display:flex;flex-direction:column;gap:var(--tb-space-3)}
.tb-hero h1{font-size:var(--tb-size-hero);font-weight:700;text-transform:uppercase;
  letter-spacing:.02em;margin:0}
.tb-hero .tb-lead{color:var(--tb-text-dim);font-size:1.0625rem;max-width:46ch}
.tb-hero-cta{display:flex;gap:var(--tb-space-2);flex-wrap:wrap}
.tb-hero-photo{position:relative;border-radius:var(--tb-radius-lg);overflow:hidden;
  aspect-ratio:16/10;border:1px solid var(--tb-line-strong);cursor:zoom-in;
  box-shadow:var(--tb-shadow),var(--tb-glow-shadow);
  display:grid;place-items:center;color:var(--tb-text-dim);background:var(--tb-bg-2)}
.tb-hero-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.tb-hero-rings{position:absolute;right:-6%;top:50%;transform:translateY(-50%);z-index:0;
  width:min(46vw,560px);aspect-ratio:1;pointer-events:none;opacity:.55}
.tb-hero-rings .ring{position:absolute;inset:0;border-radius:50%;border:1px solid var(--tb-line-strong)}
.tb-hero-rings .ring:nth-child(2){inset:12%;border-color:var(--tb-line)}
.tb-hero-rings .ring:nth-child(3){inset:24%;border-width:2px;border-color:rgba(31,143,255,.3)}
.tb-hero-rings .pulse{position:absolute;inset:24%;border-radius:50%;
  border:1px solid rgba(69,227,255,.4);animation:tb-pulse 3.2s ease-out infinite}
@keyframes tb-pulse{0%{transform:scale(.72);opacity:.7}100%{transform:scale(1.18);opacity:0}}
.tb-hero-ctrl{position:relative;z-index:2;display:flex;align-items:center;gap:var(--tb-space-2);
  margin-top:var(--tb-space-4)}
.tb-dots{display:flex;gap:.5rem}
.tb-dots button{width:26px;height:4px;border-radius:2px;border:0;background:var(--tb-line-strong);
  cursor:pointer;transition:background var(--tb-speed);padding:0}
.tb-dots button.active{background:var(--tb-accent)}
.tb-arrow{background:none;border:1px solid var(--tb-line-strong);border-radius:50%;width:38px;height:38px;
  display:grid;place-items:center;color:var(--tb-text-dim);cursor:pointer}
.tb-arrow:hover{border-color:var(--tb-accent);color:var(--tb-accent)}

/* ---------- lightbox ---------- */
.tb-lightbox{position:fixed;inset:0;z-index:var(--tb-z-modal);background:rgba(6,9,14,.92);
  display:grid;place-items:center;padding:2rem;cursor:zoom-out}
.tb-lightbox img{max-width:min(94vw,1400px);max-height:88vh;object-fit:contain;
  border-radius:var(--tb-radius);border:1px solid var(--tb-line-strong);box-shadow:var(--tb-shadow)}
.tb-lightbox-close{position:absolute;top:1.2rem;right:1.4rem;width:2.6rem;height:2.6rem;
  display:grid;place-items:center;background:rgba(26,36,51,.8);border:1px solid var(--tb-line-strong);
  border-radius:50%;color:var(--tb-text);cursor:pointer}
.tb-lightbox-close:hover{border-color:var(--tb-accent);color:var(--tb-accent)}

/* ---------- EQ divider ---------- */
.tb-eq{display:flex;align-items:flex-end;gap:5px;height:46px;overflow:hidden;
  border-block:1px solid var(--tb-line);padding-block:6px;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.tb-eq span{flex:1;background:linear-gradient(180deg,var(--tb-glow),var(--tb-accent));
  border-radius:2px 2px 0 0;height:18%;opacity:.65;transform-origin:bottom;
  animation:tb-eq 1.6s ease-in-out infinite alternate}
@keyframes tb-eq{to{transform:scaleY(var(--h,2.4))}}
@media (prefers-reduced-motion:reduce){
  .tb-eq span,.tb-hero-rings .pulse{animation:none}
  .tb-eq span{transform:scaleY(1.6)}
}

/* ---------- category tiles ---------- */
.tb-tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--tb-space-2)}
.tb-tile{position:relative;display:flex;flex-direction:column;gap:var(--tb-space-2);
  padding:var(--tb-space-3);border-radius:var(--tb-radius-lg);
  background:linear-gradient(160deg,var(--tb-glass),rgba(17,24,35,.35));
  border:1px solid var(--tb-line);backdrop-filter:blur(8px);text-decoration:none;
  transition:transform var(--tb-speed),border-color var(--tb-speed)}
.tb-tile:hover{transform:translateY(-4px);border-color:rgba(31,143,255,.5)}
.tb-tile-img{aspect-ratio:16/10;border-radius:var(--tb-radius);overflow:hidden;position:relative;
  background:
    linear-gradient(150deg,rgba(31,143,255,.18),transparent 55%),
    repeating-linear-gradient(135deg,transparent 0 14px,rgba(140,170,210,.06) 14px 15px),
    var(--tb-bg-2);
  display:grid;place-items:center;color:var(--tb-text-dim)}
.tb-tile-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.tb-tile h3{font-size:var(--tb-size-h3);font-weight:600;letter-spacing:.04em;
  text-transform:uppercase;margin:0;color:var(--tb-text)}
.tb-tile .tb-link{margin-top:auto;font:600 var(--tb-size-label)/1 var(--tb-font-display);
  letter-spacing:.14em;text-transform:uppercase;display:inline-flex;align-items:center;gap:.4rem;
  color:var(--tb-accent)}
.tb-tile .tb-link svg{transition:transform var(--tb-speed)}
.tb-tile:hover .tb-link svg{transform:translateX(4px)}

/* ---------- about band ---------- */
.tb-about{display:grid;grid-template-columns:1fr 1fr;gap:var(--tb-space-5);align-items:center;
  max-width:var(--tb-container);margin-inline:auto;padding-inline:clamp(1rem,4vw,2rem)}
.tb-about-copy{display:flex;flex-direction:column;gap:var(--tb-space-2)}
.tb-about-copy h2{font-size:var(--tb-size-h2);margin:0}
.tb-about-copy p{color:var(--tb-text-dim);max-width:58ch}
.tb-frame{position:relative;border-radius:var(--tb-radius-lg);overflow:hidden;aspect-ratio:4/3;
  border:1px solid var(--tb-line);background:
    radial-gradient(420px 300px at 70% 30%,rgba(31,143,255,.16),transparent 70%),
    repeating-linear-gradient(135deg,transparent 0 18px,rgba(140,170,210,.05) 18px 19px),
    var(--tb-bg-1);
  display:grid;place-items:center;color:var(--tb-text-dim)}
.tb-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.tb-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--tb-space-2);
  margin-top:var(--tb-space-3);border-top:1px solid var(--tb-line);padding-top:var(--tb-space-3)}
.tb-stat b{display:block;font:700 1.8rem/1 var(--tb-font-display);color:var(--tb-text);
  font-variant-numeric:tabular-nums}
.tb-stat b i{color:var(--tb-glow);font-style:normal}
.tb-stat span{color:var(--tb-text-dim);font-size:var(--tb-size-small)}

/* ---------- product cards ---------- */
.tb-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--tb-space-2)}
.tb-card{border-radius:var(--tb-radius-lg);overflow:hidden;background:var(--tb-bg-1);
  border:1px solid var(--tb-line);display:flex;flex-direction:column;
  transition:transform var(--tb-speed),border-color var(--tb-speed)}
.tb-card:hover{transform:translateY(-4px);border-color:rgba(31,143,255,.5)}
.tb-card-img{position:relative;aspect-ratio:4/3;background:
    linear-gradient(160deg,rgba(31,143,255,.14),transparent 60%),
    repeating-linear-gradient(135deg,transparent 0 16px,rgba(140,170,210,.05) 16px 17px),
    var(--tb-bg-2);display:grid;place-items:center;color:var(--tb-text-dim)}
.tb-card-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.tb-card-body{padding:var(--tb-space-2) var(--tb-space-2) var(--tb-space-3);
  display:flex;flex-direction:column;gap:.55rem;flex:1}
.tb-chip{align-self:flex-start;font-size:var(--tb-size-label);letter-spacing:.1em;text-transform:uppercase;
  color:var(--tb-glow);border:1px solid rgba(69,227,255,.35);border-radius:999px;padding:.18rem .7rem}
.tb-card h3{font-size:var(--tb-size-h3);font-weight:600;margin:0}
.tb-card p{color:var(--tb-text-dim);font-size:var(--tb-size-small);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tb-card-actions{margin-top:auto;display:flex;gap:var(--tb-space-1);padding-top:var(--tb-space-1)}
.tb-card-actions .tb-btn{padding:.55rem 1rem;font-size:var(--tb-size-label)}

/* ---------- CTA band ---------- */
.tb-cta{border-radius:var(--tb-radius-lg);border:1px solid var(--tb-line);
  background:
    radial-gradient(600px 300px at 85% 20%,rgba(69,227,255,.10),transparent 70%),
    linear-gradient(160deg,var(--tb-bg-2),var(--tb-bg-1));
  padding:var(--tb-space-5) var(--tb-space-4);display:flex;align-items:center;
  justify-content:space-between;gap:var(--tb-space-3);flex-wrap:wrap}
.tb-cta h2{font-size:var(--tb-size-h2);max-width:22ch;margin:0}
.tb-cta p{color:var(--tb-text-dim)}

/* ---------- home responsive ---------- */
@media (max-width:960px){
  .tb-slide{grid-template-columns:1fr;gap:var(--tb-space-3)}
  .tb-hero-photo{order:-1}
  .tb-hero-rings{display:none}
  .tb-tiles{grid-template-columns:repeat(2,1fr)}
  .tb-about{grid-template-columns:1fr}
  .tb-cards{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){
  .tb-tiles,.tb-cards{grid-template-columns:1fr}
}

/* ---------- catalogue (product list) ---------- */
.tb-catalogue{max-width:var(--tb-container);margin-inline:auto;
  padding:var(--tb-space-4) clamp(1rem,4vw,2rem) var(--tb-space-6)}
.tb-catalogue-head{display:flex;align-items:flex-end;justify-content:space-between;
  gap:var(--tb-space-2);flex-wrap:wrap;margin-bottom:var(--tb-space-4)}
.tb-catalogue-head h1{font-size:var(--tb-size-h2);margin:.2rem 0 0}
.tb-catalogue-body{display:grid;grid-template-columns:16rem 1fr;gap:var(--tb-space-4);
  align-items:start}
.tb-filters{display:flex;flex-direction:column;gap:var(--tb-space-3);
  position:sticky;top:calc(64px + var(--tb-space-2))}
.tb-filter-group{display:flex;flex-direction:column;gap:.5rem}
.tb-category-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.15rem}
.tb-category-list a{display:block;padding:.5rem .75rem;border-radius:var(--tb-radius);
  color:var(--tb-text-dim);font-size:var(--tb-size-small);border-bottom:none;
  transition:background var(--tb-speed),color var(--tb-speed)}
.tb-category-list a:hover{background:var(--tb-bg-1);color:var(--tb-text)}
.tb-category-list a.active{background:rgba(31,143,255,.12);color:var(--tb-accent);font-weight:600}
.tb-result-count{color:var(--tb-text-dim);font-size:var(--tb-size-small);
  margin:0 0 var(--tb-space-2)}
.tb-catalogue-main .tb-cards{grid-template-columns:repeat(3,1fr)}
.tb-card-img.clickable{cursor:zoom-in}
.tb-filter-toggle{display:none}
@media (max-width:960px){
  .tb-catalogue-body{grid-template-columns:1fr}
  .tb-filter-toggle{display:inline-flex}
  .tb-filters{position:static;display:none;padding:var(--tb-space-3);
    border:1px solid var(--tb-line);border-radius:var(--tb-radius-lg);background:var(--tb-bg-1)}
  .tb-filters.open{display:flex}
  .tb-catalogue-main .tb-cards{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){.tb-catalogue-main .tb-cards{grid-template-columns:1fr}}

/* ---------- auth / message pages ---------- */
.tb-auth{display:grid;place-items:center;padding:var(--tb-space-5) clamp(1rem,4vw,2rem)}
.tb-auth-card{width:100%;max-width:28rem;background:var(--tb-bg-1);
  border:1px solid var(--tb-line);border-radius:var(--tb-radius-lg);
  padding:var(--tb-space-4);display:flex;flex-direction:column;gap:.4rem}
.tb-auth-card h1{font-size:var(--tb-size-h2);margin:0 0 var(--tb-space-3)}
.tb-auth-note{margin-top:var(--tb-space-2);padding:.7rem 1rem;border-radius:var(--tb-radius);
  font-size:var(--tb-size-small)}
.tb-auth-note.success{border:1px solid rgba(61,220,151,.4);background:rgba(61,220,151,.08);
  color:var(--tb-success)}
.tb-auth-note.error{border:1px solid rgba(255,93,93,.4);background:rgba(255,93,93,.08);
  color:var(--tb-danger)}
.tb-auth code{font-family:'Courier New',monospace;font-size:.85em}

/* a hero slide with no photo: the copy takes the full width */
.tb-slide:not(:has(.tb-hero-photo)){grid-template-columns:1fr}

/* ---------- catalogue search row (always visible, incl. mobile) ---------- */
.tb-catalogue-search{display:flex;gap:var(--tb-space-2);align-items:center;
  margin-bottom:var(--tb-space-3)}
.tb-search-field{position:relative;flex:1;min-width:0;display:block}
.tb-search-field .tb-search-icon{position:absolute;left:.85rem;top:50%;transform:translateY(-50%);
  color:var(--tb-text-dim);pointer-events:none}
.tb-search-field .tb-input{padding-left:2.5rem}
.tb-search-field input[type=search]::-webkit-search-cancel-button{filter:invert(.6)}

/* ---------- photo-count badge on a card ---------- */
.tb-card-img{position:relative}
.tb-photo-count{position:absolute;bottom:.5rem;right:.5rem;display:inline-flex;align-items:center;
  gap:.25rem;padding:.2rem .5rem;border-radius:999px;
  background:rgba(6,9,14,.72);border:1px solid var(--tb-line-strong);
  color:var(--tb-text);font:600 var(--tb-size-label)/1 var(--tb-font-body);
  font-variant-numeric:tabular-nums;backdrop-filter:blur(2px)}

/* ---------- lightbox gallery ---------- */
.tb-lightbox{flex-direction:column;gap:var(--tb-space-2)}
.tb-lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);
  width:3rem;height:3rem;display:grid;place-items:center;cursor:pointer;
  border:1px solid var(--tb-line-strong);border-radius:50%;
  background:rgba(26,36,51,.8);color:var(--tb-text);backdrop-filter:blur(3px);
  transition:background var(--tb-speed),border-color var(--tb-speed)}
.tb-lightbox-nav:hover{background:var(--tb-accent);border-color:var(--tb-accent);color:#fff}
.tb-lightbox-nav.prev{left:max(1rem,3vw)}
.tb-lightbox-nav.next{right:max(1rem,3vw)}
.tb-lightbox-strip{display:flex;gap:.4rem;justify-content:center;flex-wrap:wrap;
  max-width:min(94vw,900px)}
.tb-lightbox-strip button{width:58px;height:44px;padding:0;overflow:hidden;cursor:pointer;
  border:1px solid var(--tb-line-strong);border-radius:6px;background:none;opacity:.55;
  transition:opacity var(--tb-speed),border-color var(--tb-speed)}
.tb-lightbox-strip button:hover{opacity:.85}
.tb-lightbox-strip button.active{opacity:1;border-color:var(--tb-accent)}
.tb-lightbox-strip img{width:100%;height:100%;object-fit:cover;display:block}
.tb-lightbox-count{color:var(--tb-text-dim);font-size:var(--tb-size-small);
  font-variant-numeric:tabular-nums}
@media (max-width:600px){
  .tb-lightbox-nav{width:2.5rem;height:2.5rem}
  .tb-lightbox-strip{display:none}
}

/* car filter group: stacked selects with a clear link */
.tb-filter-group select.tb-input{margin-bottom:.4rem}
.tb-clear-car{display:inline-block;margin-top:.15rem;font-size:var(--tb-size-small);
  color:var(--tb-text-dim);border-bottom:none}
.tb-clear-car:hover{color:var(--tb-accent)}

/* "Fits: Honda Civic 2019-2022" line on a product card */
.tb-card-sku{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;
  font-size:var(--tb-size-label);color:var(--tb-text-dim);letter-spacing:.04em}
.tb-card-fits{display:flex;gap:.35rem;align-items:flex-start;margin:0;
  color:var(--tb-glow);font-size:var(--tb-size-label);line-height:1.4}
.tb-card-fits .tb-icon{flex-shrink:0;margin-top:.15rem}
/* display:flex above cancels the clamp .tb-card p sets, and a match list with
   spec notes easily runs five lines — clamp the text so cards stay level. */
.tb-card-fits span{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* ============ product detail ============ */
.tb-detail{max-width:var(--tb-container);margin-inline:auto;padding:var(--tb-space-4) clamp(1rem,4vw,2rem) var(--tb-space-6)}
.tb-backlink{display:inline-flex;align-items:center;gap:.35rem;color:var(--tb-text-dim);
  font-size:var(--tb-size-small);text-decoration:none;margin-bottom:var(--tb-space-2)}
.tb-backlink:hover{color:var(--tb-glow)}

.tb-detail-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:var(--tb-space-3);align-items:start}
/* grid items default to min-width:auto, so the table's min-content width
   pushes the whole column — and the page — wider than the viewport. */
.tb-detail-grid > *{min-width:0}

.tb-detail-main{position:relative;aspect-ratio:4/3;display:grid;place-items:center;overflow:hidden;
  border:1px solid var(--tb-line);border-radius:var(--tb-radius);background:var(--tb-bg-2);
  color:var(--tb-text-dim)}
.tb-detail-main img{width:100%;height:100%;object-fit:contain;display:block}
.tb-detail-main.clickable{cursor:zoom-in}
.tb-detail-zoom{position:absolute;right:.6rem;bottom:.6rem;padding:.2rem .55rem;border-radius:999px;
  font-size:var(--tb-size-label);color:var(--tb-text);background:rgba(0,0,0,.6);
  border:1px solid var(--tb-line);pointer-events:none}

.tb-detail-thumbs{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.6rem}
.tb-detail-thumbs button{width:4.25rem;height:3.25rem;padding:0;overflow:hidden;cursor:pointer;
  border:1px solid var(--tb-line);border-radius:calc(var(--tb-radius) - 4px);background:var(--tb-bg-2)}
.tb-detail-thumbs button.active{border-color:var(--tb-glow);box-shadow:0 0 0 1px var(--tb-glow)}
.tb-detail-thumbs img{width:100%;height:100%;object-fit:cover;display:block}

.tb-detail-info h1{font-size:var(--tb-size-h2);margin:.5rem 0 .35rem;line-height:1.2}
.tb-detail-sku{margin:0 0 var(--tb-space-1)}
.tb-detail-desc{color:var(--tb-text-dim);line-height:1.7;white-space:pre-line;margin-bottom:var(--tb-space-2)}
.tb-detail-block{margin:var(--tb-space-2) 0}
.tb-detail-block h2{font-size:var(--tb-size-h3);margin:0 0 .6rem}
.tb-detail-hint{color:var(--tb-text-dim);font-size:var(--tb-size-small);margin:.6rem 0 0}
.tb-detail-actions{display:flex;flex-wrap:wrap;gap:var(--tb-space-1);margin-top:var(--tb-space-2)}

.tb-fit-table{width:100%;border-collapse:collapse;font-size:var(--tb-size-small)}
.tb-fit-table th{text-align:left;padding:.5rem .6rem;color:var(--tb-text-dim);font-weight:600;
  text-transform:uppercase;letter-spacing:.06em;font-size:var(--tb-size-label);
  border-bottom:1px solid var(--tb-line)}
.tb-fit-table td{padding:.55rem .6rem;border-bottom:1px solid var(--tb-line);vertical-align:top}
.tb-fit-table tr:last-child td{border-bottom:0}

.tb-detail-related{margin-top:var(--tb-space-4);padding-top:var(--tb-space-3);
  border-top:1px solid var(--tb-line)}
.tb-detail-related h2{font-size:var(--tb-size-h3);margin:0 0 var(--tb-space-2)}
.tb-detail-related .tb-card-fits span{display:inline;-webkit-line-clamp:none}
.tb-card-link{text-decoration:none;color:inherit;transition:border-color .15s ease,transform .15s ease}
.tb-card-link:hover{border-color:var(--tb-glow);transform:translateY(-2px)}
a.tb-card-title{color:inherit;text-decoration:none}
a.tb-card-title:hover{color:var(--tb-glow)}

@media (max-width:860px){
  .tb-detail-grid{grid-template-columns:1fr}
  .tb-detail-info h1{font-size:var(--tb-size-h3)}
  /* the fitment table becomes stacked rows rather than scrolling sideways */
  /* drop table layout entirely, or its intrinsic width still wins */
  .tb-fit-table,.tb-fit-table tbody{display:block;width:100%}
  .tb-fit-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .tb-fit-table tr{display:block;border-bottom:1px solid var(--tb-line);padding:.45rem 0}
  .tb-fit-table tr:last-child{border-bottom:0}
  .tb-fit-table td{display:flex;justify-content:space-between;gap:1rem;border:0;padding:.2rem .1rem}
  .tb-fit-table td::before{content:attr(data-th);color:var(--tb-text-dim);
    font-size:var(--tb-size-label);text-transform:uppercase;letter-spacing:.06em}
}