/* ============ NISTO CATALOG — design system ============ */
:root{
  --red:#e31b23; --red-dark:#b3141b; --ink:#0e0e10; --ink-soft:#3a3a3a;
  --muted:#7a7a7a; --line:#e7e7e9; --bg:#ffffff; --bg-soft:#f4f4f6; --bg-soft2:#fafafa;
  --surface:#ffffff; --plate:#ffffff; /* --surface: card bg · --plate: image plate (stays light in dark mode) */
  --shadow:0 1px 3px rgba(0,0,0,.06),0 6px 24px rgba(0,0,0,.05);
  --shadow-lg:0 14px 44px rgba(0,0,0,.16);
  --radius:6px; --radius-sm:4px; --maxw:1280px;
  --sans:'Barlow','Kanit',system-ui,-apple-system,'Segoe UI',sans-serif;
  --display:'Saira','Kanit',var(--sans);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased;font-size:16px}
h1,h2,h3,h4,h5,.logo,.pill,.btn,.brand-title{font-family:var(--display)}
h1,h2,h3{letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.btn{display:inline-flex;align-items:center;gap:8px;border:0;cursor:pointer;font-family:var(--display);
  font-weight:700;font-size:14.5px;letter-spacing:.04em;text-transform:uppercase;
  padding:13px 24px;border-radius:0;transition:.18s;white-space:nowrap;
  clip-path:polygon(7px 0,100% 0,100% calc(100% - 7px),calc(100% - 7px) 100%,0 100%,0 7px)}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-dark);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--ink);}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000}
.btn-sm{padding:8px 16px;font-size:14px}
.pill{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--red);background:rgba(227,27,35,.09);padding:6px 14px;border-radius:0;
  clip-path:polygon(6px 0,100% 0,100% calc(100% - 6px),calc(100% - 6px) 100%,0 100%,0 6px)}

/* ---------- navbar ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);transition:box-shadow .2s,background .2s}
.nav.scrolled{background:rgba(255,255,255,.97);box-shadow:0 1px 0 var(--line),0 8px 24px rgba(0,0,0,.06)}
.nav-in{display:flex;align-items:center;gap:32px;height:74px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:-.02em}
.logo b{color:var(--red)}
.logo img{height:30px;width:auto;display:block}
.logo .mark{width:34px;height:34px;border-radius:9px;background:var(--red);color:#fff;display:grid;
  place-items:center;font-weight:800;font-size:18px}
/* โลโก้แดงบนพื้นเข้ม (footer/admin) — ทำให้ขาวเพื่อคอนทราสต์ */
.footer .logo img.logo-light,.admin-top .logo img.logo-light{filter:brightness(0) invert(1)}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links>a{position:relative;padding:10px 14px;font-family:var(--display);font-weight:600;font-size:14px;
  letter-spacing:.04em;text-transform:uppercase;color:var(--ink-soft);transition:color .15s}
.nav-links>a::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .2s ease;
  clip-path:polygon(3px 0,100% 0,calc(100% - 3px) 100%,0 100%)}
.nav-links>a:hover{color:var(--ink)}
.nav-links>a:hover::after{transform:scaleX(1)}
.nav-links>a.active{color:var(--ink);font-weight:700}
.nav-links>a.active::after{transform:scaleX(1)}
.nav-cta{display:flex;gap:10px;align-items:center}
.burger{display:none;margin-left:auto;background:var(--surface);border:1.5px solid var(--line);border-radius:8px;
  width:44px;height:44px;font-size:22px;line-height:1;cursor:pointer;color:var(--ink);
  align-items:center;justify-content:center;transition:.15s;-webkit-tap-highlight-color:transparent}
.burger:hover{border-color:var(--ink)}
.burger:focus{outline:none}
.burger:focus-visible{outline:none;border-color:var(--red);box-shadow:0 0 0 3px rgba(227,27,35,.15)}
.burger.open{border-color:var(--red);color:var(--red)}

/* ---------- language switcher ---------- */
.lang-switch{position:relative;margin-left:14px}
.lang-btn{display:inline-flex;align-items:center;gap:7px;background:var(--red);border:0;
  border-radius:0;padding:10px 16px;font-family:var(--display);font-weight:700;font-size:13.5px;letter-spacing:.05em;
  text-transform:uppercase;color:#fff;cursor:pointer;transition:.18s;-webkit-tap-highlight-color:transparent;
  box-shadow:0 4px 14px rgba(227,27,35,.28);
  clip-path:polygon(7px 0,100% 0,100% calc(100% - 7px),calc(100% - 7px) 100%,0 100%,0 7px)}
.lang-btn:hover{background:var(--red-dark);transform:translateY(-1px);box-shadow:0 6px 18px rgba(227,27,35,.38)}
.lang-globe{font-size:16px;line-height:1}
.lang-caret{font-size:10px;color:rgba(255,255,255,.85);transition:.15s}
.lang-switch.open .lang-caret{transform:rotate(180deg)}
.lang-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:150px;background:var(--surface);
  border:1.5px solid var(--line);border-radius:12px;box-shadow:0 12px 30px rgba(0,0,0,.12);
  padding:6px;display:none;flex-direction:column;gap:2px;z-index:60}
.lang-switch.open .lang-menu{display:flex}
.lang-menu button{text-align:left;background:none;border:none;font-family:inherit;font-size:14px;
  font-weight:500;color:var(--ink-soft);padding:9px 12px;border-radius:8px;cursor:pointer;transition:.12s}
.lang-menu button:hover{background:var(--bg-soft);color:var(--ink)}
.lang-menu button.active{color:var(--red);font-weight:600}
/* hide Google Translate's injected banner/frame */
.goog-te-banner-frame,.skiptranslate{display:none !important}
body{top:0 !important}

/* ---------- video banner hero ---------- */
.hero-video{position:relative;min-height:92vh;display:flex;align-items:center;overflow:hidden;background:#0e0e10}
.hero-video>video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero-video .ov{position:absolute;inset:0;z-index:1;background:
  linear-gradient(90deg,rgba(8,8,10,.94) 0%,rgba(8,8,10,.7) 42%,rgba(8,8,10,.32) 100%),
  linear-gradient(0deg,rgba(227,27,35,.16),transparent 40%)}
.hero-video .scan{position:absolute;inset:0;z-index:1;opacity:.5;pointer-events:none;
  background:repeating-linear-gradient(0deg,transparent 0 3px,rgba(0,0,0,.06) 3px 4px)}
.hero-video .wrap{position:relative;z-index:2;width:100%;color:#fff;padding:64px 24px}
.hero-video .tagbar{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.hero-video .tagbar .line{width:54px;height:3px;background:var(--red)}
.hero-video .tagbar span{font-family:var(--display);text-transform:uppercase;letter-spacing:.32em;
  font-size:13px;font-weight:600;color:#fff}
.hero-video h1{font-family:var(--display);font-weight:800;text-transform:uppercase;
  font-size:clamp(42px,7vw,88px);line-height:.96;letter-spacing:-.01em;margin:0 0 20px}
.hero-video h1 span{color:var(--red);display:inline-block}
.hero-video p.lead{font-size:19px;color:rgba(255,255,255,.82);max-width:560px;margin:0 0 32px;line-height:1.5}
.hero-video .hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-video .stat-row{display:flex;gap:0;margin-top:44px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.15);padding-top:26px}
.hero-video .stat{padding-right:40px;margin-right:40px;border-right:1px solid rgba(255,255,255,.15)}
.hero-video .stat:last-child{border-right:0}
.hero-video .stat b{display:block;font-family:var(--display);font-size:38px;font-weight:800;color:#fff;line-height:1}
.hero-video .stat span{font-size:12px;color:rgba(255,255,255,.6);text-transform:uppercase;letter-spacing:.14em}
.hero-video .mute{position:absolute;right:26px;bottom:24px;z-index:3;width:44px;height:44px;border-radius:50%;
  border:1px solid rgba(255,255,255,.3);background:rgba(0,0,0,.35);color:#fff;cursor:pointer;font-size:17px;
  display:grid;place-items:center;backdrop-filter:blur(4px);transition:.15s}
.hero-video .mute:hover{background:var(--red);border-color:var(--red)}
@media(max-width:768px){
  .hero-video{min-height:88vh}
  .hero-video .stat-row{gap:20px 0}
  .hero-video .stat{padding-right:24px;margin-right:24px}
}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(1200px 500px at 85% -10%,rgba(227,27,35,.10),transparent 60%),
  linear-gradient(180deg,#fff,var(--bg-soft))}
.hero-in{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding:72px 0 84px}
.hero h1{font-size:clamp(34px,5vw,58px);line-height:1.05;font-weight:800;letter-spacing:-.02em;margin:16px 0}
.hero h1 span{color:var(--red)}
.hero p.lead{font-size:18px;color:var(--muted);max-width:520px;margin:0 0 28px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-art{position:relative;aspect-ratio:4/3.4;border-radius:24px;overflow:hidden;box-shadow:var(--shadow-lg);
  background:linear-gradient(135deg,#1c1c1c,#2e2e2e)}
.hero-art .grid{position:absolute;inset:0;display:grid;grid-template-columns:repeat(3,1fr);
  grid-auto-rows:1fr;gap:2px;background:#111}
.hero-art .grid div{background:var(--surface);display:grid;place-items:center;overflow:hidden}
.hero-art .grid img{width:82%;height:82%;object-fit:contain}
.hero-badge{position:absolute;left:20px;bottom:20px;background:var(--surface);border-radius:14px;padding:12px 16px;
  box-shadow:var(--shadow);display:flex;align-items:center;gap:12px}
.hero-badge b{font-size:22px}
.stat-row{display:flex;gap:28px;margin-top:34px;flex-wrap:wrap}
.stat b{display:block;font-size:30px;font-weight:800;color:var(--ink)}
.stat span{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}

/* ---------- section ---------- */
.section{padding:72px 0}
.section-head{text-align:center;max-width:620px;margin:0 auto 44px}
.section-head h2{font-size:clamp(28px,3.6vw,42px);font-weight:800;letter-spacing:.005em;margin:12px 0;text-transform:uppercase}
.section-head p{color:var(--muted);font-size:17px}
.bg-soft{background:var(--bg-soft)}

/* brand marquee/grid */
.brand-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.brand-cell{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);height:88px;
  display:grid;place-items:center;padding:14px;transition:.15s}
.brand-cell:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.brand-cell img{max-height:44px;object-fit:contain;filter:grayscale(1);opacity:.75;transition:.15s}
.brand-cell:hover img{filter:none;opacity:1}
.brand-cell .txt{font-weight:700;color:var(--ink-soft);font-size:14px;text-align:center}

/* feature cards */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.18s}
.feat:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.feat .ic{width:52px;height:52px;border-radius:14px;background:rgba(227,27,35,.08);color:var(--red);
  display:grid;place-items:center;font-size:24px;margin-bottom:16px}
.feat h3{margin:0 0 8px;font-size:19px}
.feat p{margin:0;color:var(--muted);font-size:15px}

/* category showcase (image cards) */
.cat-show{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cat-show a{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.18s;display:block}
.cat-show a:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);border-color:transparent}
.cat-show .ph{aspect-ratio:4/3;background:var(--bg-soft2);display:grid;place-items:center;padding:18px;position:relative;overflow:hidden}
.cat-show .ph img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;transition:.3s}
.cat-show a:hover .ph img{transform:scale(1.06)}
.cat-show .cap{padding:14px 16px;display:flex;justify-content:space-between;align-items:center;gap:8px}
.cat-show .cap h4{margin:0;font-size:14.5px;font-weight:700;line-height:1.2}
.cat-show .cap span{font-size:12px;color:var(--muted);background:var(--bg-soft);padding:3px 9px;border-radius:999px;white-space:nowrap}

/* photo gallery strip */
.gallery{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.gallery .g{aspect-ratio:1/1;background:var(--bg-soft2);border-radius:14px;overflow:hidden;display:grid;place-items:center;padding:14px;border:1px solid var(--line)}
.gallery .g img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.gallery .g:nth-child(1),.gallery .g:nth-child(8){grid-row:span 2;grid-column:span 2}

/* split feature (image + text) */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split .imgs{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.split .imgs .g{aspect-ratio:1/1;background:var(--bg-soft2);border-radius:var(--radius);overflow:hidden;display:grid;place-items:center;padding:18px;border:1px solid var(--line)}
.split .imgs .g:first-child{grid-row:span 2;aspect-ratio:auto}
.split .imgs .g img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
/* variant: real photos (cover, no blend) */
.split .imgs.photo .g{padding:0;border:0;box-shadow:var(--shadow)}
.split .imgs.photo .g img{object-fit:cover;mix-blend-mode:normal}

/* why nisto (photos + numbered list) */
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.why-photos{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:repeat(2,196px);gap:14px}
.why-photos .p{margin:0;overflow:hidden;box-shadow:var(--shadow);border-radius:var(--radius);
  clip-path:polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px)}
.why-photos .p img{width:100%;height:100%;object-fit:cover;display:block;transition:.4s}
.why-photos .p:hover img{transform:scale(1.05)}
.why-photos .p.tall{grid-row:1 / span 2}
.why-text .pill{margin-bottom:14px}
.why-text h2{font-family:var(--display);text-transform:uppercase;font-weight:800;
  font-size:clamp(28px,3.2vw,40px);line-height:1.02;letter-spacing:-.01em;margin:0 0 26px}
.why-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:22px}
.why-list li{display:flex;gap:18px;align-items:flex-start}
.why-list .n{font-family:var(--display);font-weight:800;font-size:18px;color:var(--red);flex:none;
  width:44px;height:44px;display:grid;place-items:center;background:rgba(227,27,35,.08);
  clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px)}
.why-list h3{font-family:var(--display);text-transform:uppercase;letter-spacing:.02em;font-size:17px;margin:6px 0 5px}
.why-list p{margin:0;color:var(--muted);font-size:15px;line-height:1.5}

/* full-bleed factory band */
.factory-band{position:relative;background:#0e0e10;background-size:cover;background-position:center;color:#fff;
  padding:96px 0}
.factory-band::after{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--red)}
.factory-band .wrap{position:relative;z-index:2}
.factory-band .pill{background:rgba(255,255,255,.16);color:#fff}
.factory-band h2{font-family:var(--display);text-transform:uppercase;font-weight:800;
  font-size:clamp(30px,4.6vw,52px);line-height:1;letter-spacing:-.01em;margin:16px 0 14px}
.factory-band p{color:rgba(255,255,255,.8);font-size:17px;max-width:520px;margin:0 0 26px}

/* ---------- catalog ---------- */
.cat-banner{position:relative;background:#161616;background-size:cover;background-position:center;color:#fff;overflow:hidden}
.cat-banner .wrap{position:relative;z-index:2;padding:58px 24px 60px}
.cat-banner h1{font-size:clamp(30px,4vw,46px);font-weight:800;letter-spacing:-.02em;margin:10px 0 10px}
.cat-banner p{color:rgba(255,255,255,.8);font-size:17px;max-width:540px;margin:0}
.cat-banner .pill{background:rgba(255,255,255,.16);color:#fff;backdrop-filter:blur(4px)}
.banner-stats{display:flex;gap:38px;margin-top:30px;flex-wrap:wrap}
.banner-stats b{display:block;font-size:26px;font-weight:800;line-height:1}
.banner-stats span{font-size:12.5px;color:rgba(255,255,255,.7);text-transform:uppercase;letter-spacing:.05em}

.cat-head{padding:40px 0 8px}
.cat-head h1{font-size:34px;font-weight:800;letter-spacing:-.02em;margin:0 0 6px}
.cat-head p{color:var(--muted);margin:0}
.searchbar{position:sticky;top:70px;z-index:20;padding:22px 0 20px;border-bottom:1px solid var(--line);
  background:
    radial-gradient(600px 120px at 20% 0%,rgba(227,27,35,.06),transparent 70%),
    linear-gradient(180deg,#fff,var(--bg-soft));
  backdrop-filter:blur(10px)}
.sb-eyebrow{display:flex;align-items:center;gap:12px;font-family:var(--display);text-transform:uppercase;
  letter-spacing:.22em;font-size:12px;font-weight:700;color:var(--ink-soft);margin-bottom:12px}
.sb-eyebrow .ln{width:34px;height:3px;background:var(--red);border-radius:2px}
.search-in{display:flex;gap:10px;flex-wrap:wrap;align-items:stretch}
.sb-filters{display:contents}
.sb-toggle{display:none}
.search-field{flex:1;min-width:250px;position:relative;display:flex;align-items:center;
  background:var(--surface);border:1.5px solid var(--line);border-radius:4px;transition:.15s;
  box-shadow:0 4px 18px rgba(0,0,0,.05)}
.search-field:focus-within{border-color:var(--red);box-shadow:0 0 0 4px rgba(227,27,35,.1),0 6px 22px rgba(0,0,0,.06)}
.search-field .mag{margin:6px;width:42px;height:42px;flex:none;display:grid;place-items:center;font-size:17px;
  background:linear-gradient(135deg,var(--red),var(--red-dark));color:#fff;border-radius:0;
  clip-path:polygon(5px 0,100% 0,100% calc(100% - 5px),calc(100% - 5px) 100%,0 100%,0 5px);
  box-shadow:0 3px 10px rgba(227,27,35,.32)}
.search-field input{flex:1;width:100%;padding:15px 8px 15px 4px;border:0;background:transparent;
  font-size:15.5px;font-family:inherit;font-weight:500;outline:none;color:var(--ink)}
.search-field input::placeholder{color:#a2a2a8;font-weight:400}
.q-clear{border:0;background:var(--bg-soft);color:var(--muted);width:26px;height:26px;border-radius:50%;
  margin-right:12px;cursor:pointer;font-size:17px;line-height:1;display:none;place-items:center;flex:none}
.q-clear.show{display:grid}
.q-clear:hover{background:var(--red);color:#fff}
/* selects: custom chevron + sharp look */
.sel-wrap{position:relative}
.sel-wrap::after{content:"";position:absolute;right:16px;top:50%;width:9px;height:9px;pointer-events:none;
  border-right:2px solid var(--ink-soft);border-bottom:2px solid var(--ink-soft);transform:translateY(-70%) rotate(45deg)}
.select{height:100%;padding:14px 42px 14px 18px;border:1.5px solid var(--line);border-radius:4px;
  font-family:var(--display);font-weight:600;text-transform:uppercase;letter-spacing:.02em;font-size:13px;
  background:var(--surface);cursor:pointer;outline:none;min-width:180px;appearance:none;-webkit-appearance:none;
  color:var(--ink);transition:.15s;box-shadow:0 4px 18px rgba(0,0,0,.05)}
.select:hover{border-color:#c9c9cf}
.select:focus{border-color:var(--red);box-shadow:0 0 0 4px rgba(227,27,35,.1)}
.sel-wrap:has(.select:focus)::after{border-color:var(--red)}
.chips{display:flex;gap:8px;flex-wrap:wrap;padding:16px 0 4px}
.chip{border:1.5px solid var(--line);background:var(--surface);border-radius:999px;padding:7px 15px;font-size:13px;
  font-weight:500;cursor:pointer;transition:.14s;color:var(--ink-soft)}
.chip:hover{border-color:var(--ink)}
.chip.active{background:var(--red);border-color:var(--red);color:#fff}
.result-meta{display:flex;justify-content:space-between;align-items:center;padding:14px 0;color:var(--muted);font-size:14px}

.grid-prod{display:grid;grid-template-columns:repeat(auto-fill,minmax(184px,1fr));gap:14px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;
  display:flex;flex-direction:column;transition:.16s;position:relative}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:transparent}
.card .imgwrap{aspect-ratio:1/1;background:var(--bg-soft2);display:grid;place-items:center;padding:11px;position:relative}
.card .imgwrap img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.card .noimg{color:#c8c8c8;font-size:12px;font-weight:600;letter-spacing:.08em}
/* fallback: Nisto logo แทนรูปที่ไม่มี */
.card .imgwrap img.fallback{width:64%;height:64%;object-fit:contain;opacity:.22;mix-blend-mode:normal}
.ci-img img.fallback{opacity:.3;padding:2px}
img.t-img.fallback{opacity:.3;object-fit:contain;padding:6px}
.card .cat-tag{position:absolute;top:9px;left:9px;font-size:9px;font-weight:700;letter-spacing:.04em;
  background:rgba(20,20,20,.78);color:#fff;padding:4px 9px;border-radius:0;text-transform:uppercase;
  clip-path:polygon(5px 0,100% 0,100% 100%,0 100%,0 5px)}
.card .body{padding:11px 12px 12px;display:flex;flex-direction:column;flex:1}
.card .pn{font-weight:800;color:var(--red);font-size:13.5px;letter-spacing:-.01em}
.card .desc{font-weight:600;font-size:12px;margin:2px 0 5px;line-height:1.28;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:30px}
.card .meta{font-size:11px;color:var(--muted);margin-bottom:0;line-height:1.45}
.card .meta b{color:var(--ink-soft);font-weight:600}
.card .add{margin-top:auto;width:100%;justify-content:center}
.card.in-cart{border-color:var(--red)}

.card .view-link{margin-top:8px;font-size:11px;font-weight:700;color:var(--red);opacity:0;transition:.15s}
.card:hover .view-link{opacity:1}

/* ============ catalog layout + sidebar ============ */
.cat-layout{display:grid;grid-template-columns:260px 1fr;gap:30px;align-items:start;padding-bottom:48px}
.cat-main{min-width:0}
.cat-side{position:sticky;top:150px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:6px 4px;box-shadow:var(--shadow);max-height:calc(100vh - 170px);overflow:auto}
.side-head{display:none;align-items:center;justify-content:space-between;padding:14px 16px 6px}
.side-head h4{margin:0;font-size:16px}
.side-x{border:0;background:none;font-size:26px;line-height:1;cursor:pointer;color:var(--muted)}
.side-group{padding:14px 14px 4px;border-top:1px solid var(--line)}
.side-group:first-child{border-top:0}
.side-title{font-family:var(--display);text-transform:uppercase;letter-spacing:.14em;font-size:11px;
  font-weight:700;color:var(--muted);margin-bottom:8px}
.side-list{display:flex;flex-direction:column;gap:1px;max-height:340px;overflow:auto}
.side-opt{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;text-align:left;
  border:0;background:none;cursor:pointer;font-family:inherit;font-size:13.5px;font-weight:600;color:var(--ink-soft);
  padding:9px 11px;border-radius:6px;transition:.13s}
.side-opt span{font-size:11px;font-weight:600;color:#b3b3b8}
.side-opt:hover{background:var(--bg-soft)}
.side-opt.active{background:var(--red);color:#fff}
.side-opt.active span{color:rgba(255,255,255,.75)}
.side-active{padding:14px 14px 6px;border-top:1px solid var(--line)}
.side-active-row{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.ac-chip{display:inline-flex;align-items:center;gap:6px;background:var(--bg-soft);border:1px solid var(--line);
  border-radius:999px;padding:5px 11px;font-size:12px;font-weight:600;cursor:pointer;color:var(--ink-soft)}
.ac-chip b{color:var(--red);font-size:14px}.ac-chip:hover{border-color:var(--red)}
.side-clear{width:100%;border:1.5px solid var(--line);background:var(--surface);border-radius:6px;padding:9px;
  font-family:var(--display);font-weight:700;font-size:12.5px;letter-spacing:.04em;text-transform:uppercase;
  color:var(--ink-soft);cursor:pointer;transition:.13s}
.side-clear:hover{border-color:var(--red);color:var(--red)}
.side-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:90;opacity:0;transition:.2s}

/* ============ redesigned product card ============ */
.pcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:.17s;position:relative}
.pcard:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);border-color:transparent}
.pcard-img{aspect-ratio:1/1;background:linear-gradient(160deg,#fff,var(--bg-soft2));display:grid;
  place-items:center;padding:16px;position:relative}
.pcard-img img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;transition:.25s}
.pcard:hover .pcard-img img{transform:scale(1.05)}
.pcard-img img.fallback{width:60%;height:60%;opacity:.2;mix-blend-mode:normal}
.pcard-cat{position:absolute;top:10px;left:10px;font-size:9px;font-weight:700;letter-spacing:.05em;
  background:rgba(20,20,20,.8);color:#fff;padding:4px 9px;text-transform:uppercase;
  clip-path:polygon(5px 0,100% 0,100% 100%,0 100%,0 5px)}
.pcard-brand{position:absolute;bottom:10px;right:10px;font-family:var(--display);font-size:10px;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);background:rgba(255,255,255,.9);
  border:1px solid var(--line);padding:3px 8px;border-radius:999px;backdrop-filter:blur(4px)}
.pcard-body{padding:12px 13px 13px;display:flex;flex-direction:column;flex:1}
.pcard-pn{font-family:var(--display);font-weight:800;color:var(--red);font-size:15px;letter-spacing:-.01em;line-height:1.1}
.pcard-desc{font-weight:600;font-size:12px;color:var(--ink-soft);margin:4px 0 0;line-height:1.3;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:31px}
.pcard-model{font-size:11px;color:var(--muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pcard-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:10px;
  padding-top:9px;border-top:1px solid var(--line)}
.pcard-year{font-size:11px;font-weight:600;color:var(--muted)}
.pcard-view{font-family:var(--display);font-size:11px;font-weight:700;letter-spacing:.03em;color:var(--red);
  opacity:.55;transition:.15s}
.pcard:hover .pcard-view{opacity:1;transform:translateX(2px)}
.pcard-nisto{font-size:10px;color:#b0b0b5;margin-top:6px;letter-spacing:.02em}

/* video */
.video-wrap{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg);background:#000;aspect-ratio:16/9}
.video-wrap video{width:100%;height:100%;object-fit:cover;display:block}

/* breadcrumb */
.crumb{font-size:13.5px;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.crumb a{color:var(--muted)}.crumb a:hover{color:var(--red)}.crumb b{color:var(--ink)}
.crumb span{color:#ccc}

/* product detail */
.detail{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:start}
.detail-img{background:var(--bg-soft2);border:1px solid var(--line);border-radius:22px;aspect-ratio:1/1;
  display:grid;place-items:center;padding:34px;position:sticky;top:90px}
.detail-img img{max-width:100%;max-height:100%;object-fit:contain;mix-blend-mode:multiply}
.detail-img img.fallback{width:55%;opacity:.22;mix-blend-mode:normal}
.detail-info h1{font-size:clamp(28px,3.6vw,42px);font-weight:800;letter-spacing:-.02em;margin:14px 0 8px;color:var(--red)}
.detail-info .lead-desc{font-size:20px;font-weight:600;margin:0 0 4px}
.detail-info .thai{color:var(--muted);margin:0 0 8px}
.spec{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);
  border-radius:14px;overflow:hidden;margin:26px 0}
.spec>div{background:var(--surface);padding:14px 18px}
.spec>div.full{grid-column:1/-1}
.spec span{display:block;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:3px}
.spec b{font-size:15.5px;font-weight:700}
.detail-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
@media(max-width:768px){
  .detail{grid-template-columns:1fr;gap:24px}
  .detail-img{position:static;aspect-ratio:4/3}
}

.loading,.empty{text-align:center;padding:70px 0;color:var(--muted)}
.spinner{width:34px;height:34px;border:3px solid var(--line);border-top-color:var(--red);border-radius:50%;
  animation:spin .7s linear infinite;margin:0 auto 14px}
@keyframes spin{to{transform:rotate(360deg)}}

.pager{display:flex;gap:6px;justify-content:center;align-items:center;padding:34px 0;flex-wrap:wrap}
.pager button{min-width:40px;height:40px;border:1.5px solid var(--line);background:var(--surface);border-radius:10px;
  cursor:pointer;font-family:inherit;font-weight:600;color:var(--ink-soft)}
.pager button:hover:not(:disabled){border-color:var(--ink)}
.pager button.active{background:var(--red);border-color:var(--red);color:#fff}
.pager button:disabled{opacity:.4;cursor:default}

/* cart drawer */
.cart-fab{position:fixed;right:24px;bottom:24px;z-index:60;background:var(--ink);color:#fff;border:0;cursor:pointer;
  border-radius:999px;padding:15px 22px;font-family:inherit;font-weight:700;display:flex;align-items:center;gap:10px;
  box-shadow:var(--shadow-lg);transition:.15s}
.cart-fab:hover{background:#000;transform:translateY(-2px)}
.cart-fab .badge{background:var(--red);border-radius:999px;min-width:24px;height:24px;display:grid;place-items:center;
  font-size:13px;padding:0 6px}
.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:70;opacity:0;pointer-events:none;transition:.2s}
.drawer-mask.open{opacity:1;pointer-events:auto}
.drawer{position:fixed;right:0;top:0;bottom:0;width:400px;max-width:92vw;background:var(--surface);z-index:80;
  transform:translateX(100%);transition:.25s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;box-shadow:var(--shadow-lg)}
.drawer.open{transform:none}
.drawer-h{padding:22px 22px 16px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.drawer-h h3{margin:0;font-size:20px;font-weight:800}
.drawer-h button{background:none;border:0;font-size:24px;cursor:pointer;color:var(--muted)}
.drawer-body{flex:1;overflow:auto;padding:10px 22px}
.cart-item{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.cart-item .ci-img{width:56px;height:56px;border-radius:10px;background:var(--bg-soft2);flex:none;
  display:grid;place-items:center;overflow:hidden;padding:5px}
.cart-item .ci-img img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.cart-item .ci-info{flex:1;min-width:0}
.cart-item .ci-pn{font-weight:800;color:var(--red);font-size:14px}
.cart-item .ci-desc{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.qty{display:inline-flex;align-items:center;border:1.5px solid var(--line);border-radius:999px;overflow:hidden;margin-top:6px}
.qty button{width:28px;height:28px;border:0;background:var(--surface);cursor:pointer;font-size:16px;color:var(--ink-soft)}
.qty button:hover{background:var(--bg-soft)}
.qty span{min-width:34px;text-align:center;font-weight:700;font-size:14px}
.ci-remove{background:none;border:0;color:var(--muted);cursor:pointer;font-size:12px;margin-top:6px;padding:0}
.ci-remove:hover{color:var(--red)}
.drawer-f{padding:18px 22px;border-top:1px solid var(--line)}
.drawer-f .row{display:flex;justify-content:space-between;margin-bottom:14px;font-weight:700}
.cart-empty{text-align:center;color:var(--muted);padding:60px 20px}

/* ---------- product modal ---------- */
.pm-mask{position:fixed;inset:0;z-index:120;background:rgba(8,8,10,.62);backdrop-filter:blur(4px);
  display:flex;align-items:flex-start;justify-content:center;padding:40px 20px;overflow:auto;
  opacity:0;pointer-events:none;transition:.2s}
.pm-mask.open{opacity:1;pointer-events:auto}
.pm{position:relative;background:var(--surface);border-radius:6px;width:760px;max-width:100%;box-shadow:var(--shadow-lg);
  margin:auto;transform:translateY(14px) scale(.99);transition:.22s;overflow:hidden}
.pm-mask.open .pm{transform:none}
.pm-close{position:absolute;top:14px;right:16px;z-index:5;width:38px;height:38px;border-radius:50%;border:0;
  background:rgba(255,255,255,.9);color:var(--ink);font-size:23px;cursor:pointer;display:grid;place-items:center;
  transition:.15s;box-shadow:0 2px 8px rgba(0,0,0,.12)}
.pm-close:hover{background:var(--red);color:#fff}
.pm-top{display:grid;grid-template-columns:300px 1fr;gap:0}
/* media panel: กรอบรูปสีขาวบนพื้นเทา ทำให้รูปเล็กดูตั้งใจและสมส่วน */
.pm-media{position:relative;background:linear-gradient(155deg,#f5f5f7,#ececef);padding:26px;
  display:flex;align-items:center;justify-content:center;border-right:1px solid var(--line)}
.pm-media .cat-tag{position:absolute;top:16px;left:16px;font-size:10px;font-weight:700;letter-spacing:.05em;
  background:rgba(20,20,20,.78);color:#fff;padding:4px 10px;border-radius:999px;text-transform:uppercase}
.pm-frame{background:var(--surface);border-radius:14px;box-shadow:0 8px 26px rgba(0,0,0,.1);padding:16px;
  width:100%;aspect-ratio:1/1;display:grid;place-items:center}
.pm-frame img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.pm-frame img.fallback{width:62%;height:auto;opacity:.2;mix-blend-mode:normal}
.pm-info{padding:30px 30px 28px;display:flex;flex-direction:column}
.pm-eyebrow{font-family:var(--display);text-transform:uppercase;letter-spacing:.14em;font-size:12px;
  font-weight:700;color:var(--muted)}
.pm-info h2{font-family:var(--display);font-size:30px;font-weight:800;color:var(--red);margin:5px 0 6px;
  letter-spacing:-.01em;line-height:1.05}
.pm-desc{font-size:17px;font-weight:600;margin:0}
.pm-thai{color:var(--muted);margin:3px 0 0;font-size:14px}
.pm-spec{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);
  border-radius:12px;overflow:hidden;margin:20px 0 22px}
.pm-spec>div{background:var(--surface);padding:11px 15px}
.pm-spec>div.full{grid-column:1/-1}
.pm-spec span{display:block;font-size:10.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:2px}
.pm-spec b{font-size:14.5px;font-weight:700}
.pm-info .btn{align-self:flex-start;margin-top:auto}
.pm-rel{border-top:1px solid var(--line);padding:24px 34px 34px}
.pm-rel h3{font-family:var(--display);text-transform:uppercase;font-size:16px;letter-spacing:.03em;margin:0 0 16px}
.pm-rel-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.pm-rc{display:block;border:1px solid var(--line);border-radius:10px;overflow:hidden;transition:.15s}
.pm-rc:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:transparent}
.pm-rc-img{aspect-ratio:1/1;background:var(--bg-soft2);display:grid;place-items:center;padding:8px}
.pm-rc-img img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.pm-rc-img img.fallback{width:60%;opacity:.25;mix-blend-mode:normal}
.pm-rc-pn{font-weight:800;color:var(--red);font-size:12px;padding:7px 8px 1px}
.pm-rc-desc{font-size:11px;color:var(--muted);padding:0 8px 9px;line-height:1.25;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
@media(max-width:768px){
  .pm-top{grid-template-columns:1fr}
  .pm-media{border-right:0;border-bottom:1px solid var(--line);padding:24px 24px 20px}
  .pm-frame{width:230px;max-width:70%}
  .pm-info{padding:22px}
  .pm-rel-grid{grid-template-columns:repeat(3,1fr)}
  .pm-rel,.pm-info{padding-left:20px;padding-right:20px}
}

/* ---------- about / contact ---------- */
.page-hero{background:linear-gradient(180deg,var(--bg-soft),#fff);padding:64px 0 48px;text-align:center}
.page-hero .pill{margin-bottom:14px}
.page-hero h1{font-size:clamp(30px,4.4vw,46px);font-weight:800;letter-spacing:-.02em;margin:0 0 12px}
.page-hero p{color:var(--muted);font-size:18px;max-width:620px;margin:0 auto}
.photo-hero{background:#161616;background-size:cover;background-position:center;color:#fff;padding:88px 0 76px;text-align:center}
.photo-hero .pill{background:rgba(255,255,255,.16);color:#fff;margin-bottom:14px}
.photo-hero h1{font-size:clamp(30px,4.4vw,48px);font-weight:800;letter-spacing:-.02em;margin:0 0 12px}
.photo-hero p{color:rgba(255,255,255,.82);font-size:18px;max-width:640px;margin:0 auto}
.photo-band{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:28px 0 8px}
.cta-card{clip-path:polygon(22px 0,100% 0,100% calc(100% - 22px),calc(100% - 22px) 100%,0 100%,0 22px)}
.cta-card::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(135deg,transparent 0 14px,rgba(255,255,255,.04) 14px 15px)}
.photo-band img{width:100%;height:240px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
@media(max-width:640px){.photo-band{grid-template-columns:1fr}.photo-band img{height:200px}}
.prose{max-width:760px;margin:0 auto;font-size:16.5px;color:var(--ink-soft)}
.prose h2{font-size:26px;margin:38px 0 12px;color:var(--ink)}
.prose p{margin:0 0 16px}
.val-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
.contact-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;margin-bottom:16px;display:flex;gap:16px;align-items:flex-start}
.contact-card .ic{width:46px;height:46px;border-radius:12px;background:rgba(227,27,35,.08);color:var(--red);display:grid;place-items:center;font-size:20px;flex:none}
.contact-card h4{margin:0 0 4px;font-size:16px}
.contact-card p{margin:0;color:var(--muted);font-size:15px}
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.form-card label{display:block;font-weight:600;font-size:14px;margin:14px 0 6px}
.form-card input,.form-card textarea{width:100%;padding:12px 15px;border:1.5px solid var(--line);border-radius:12px;
  font-family:inherit;font-size:15px;outline:none}
.form-card input:focus,.form-card textarea:focus{border-color:var(--red)}

/* ============ contact page — minimal + color ============ */
.cx-hero{padding:78px 0 68px;text-align:center;position:relative;overflow:hidden;background:
  radial-gradient(680px 300px at 50% -10%,rgba(227,27,35,.12),transparent 70%),
  radial-gradient(460px 240px at 15% 0%,rgba(227,27,35,.06),transparent 65%),
  linear-gradient(180deg,var(--bg-soft),#fff)}
.cx-eyebrow{display:inline-block;font-family:var(--display);text-transform:uppercase;letter-spacing:.16em;
  font-size:12px;font-weight:700;color:var(--red);background:rgba(227,27,35,.09);
  padding:6px 14px;border-radius:999px;margin-bottom:16px}
.cx-hero h1{font-size:clamp(34px,5vw,54px);font-weight:800;letter-spacing:-.03em;margin:0 0 14px}
.cx-hero p{color:var(--muted);font-size:18px;max-width:560px;margin:0 auto;line-height:1.6}
.cx-wrap{padding-bottom:80px}
/* quick contact cards */
.cx-quick{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:-38px;position:relative;z-index:2}
.cx-q{display:flex;align-items:flex-start;gap:15px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px 22px;box-shadow:var(--shadow);transition:.17s}
.cx-q:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:transparent}
.cx-q-ic{width:46px;height:46px;flex:none;border-radius:12px;display:grid;place-items:center;font-size:20px;
  background:rgba(227,27,35,.09);color:var(--red)}
.cx-q-tx{display:flex;flex-direction:column;min-width:0}
.cx-q-tx b{font-family:var(--display);text-transform:uppercase;letter-spacing:.06em;font-size:11.5px;
  color:var(--muted);margin-bottom:4px}
.cx-q-tx span{font-weight:700;font-size:15px;color:var(--ink);line-height:1.3;word-break:break-word}
.cx-q-tx small{color:var(--muted);font-size:12.5px;margin-top:3px}
@media(max-width:820px){.cx-quick{grid-template-columns:1fr;margin-top:-20px}}
.cx-section-label{display:flex;align-items:center;gap:12px;font-family:var(--display);text-transform:uppercase;
  letter-spacing:.16em;font-size:12px;font-weight:700;color:var(--ink-soft);padding:48px 0 22px;margin-top:20px}
.cx-section-label::before{content:"";width:26px;height:4px;border-radius:2px;background:var(--red)}
.cx-section-label::after{content:"";flex:1;height:1px;background:var(--line)}
/* locations */
.cx-loc-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.cx-loc{--acc:var(--red);--acc-soft:rgba(227,27,35,.09);min-width:0;background:var(--surface);
  border:1px solid var(--line);border-top:3px solid var(--acc);border-radius:var(--radius);
  padding:26px 28px 24px;box-shadow:var(--shadow);transition:.17s}
.cx-loc:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.cx-loc--office{--acc:var(--red);--acc-soft:rgba(227,27,35,.09)}
.cx-loc--factory{--acc:var(--red);--acc-soft:rgba(227,27,35,.09)}
.cx-tag{display:inline-block;font-family:var(--display);text-transform:uppercase;letter-spacing:.08em;
  font-size:11px;font-weight:700;color:#fff;background:var(--acc);padding:5px 12px;border-radius:999px;margin-bottom:12px}
.cx-loc h3{font-size:20px;font-weight:700;letter-spacing:-.01em;margin:0 0 3px}
.cx-th{color:var(--muted);font-size:14px;margin:0 0 22px}
.cx-info{margin:0}
.cx-info>div{display:grid;grid-template-columns:96px 1fr;gap:16px;padding:14px 0;border-top:1px solid var(--line)}
.cx-info dt{font-family:var(--display);text-transform:uppercase;letter-spacing:.05em;font-size:11px;
  font-weight:700;color:var(--acc);padding-top:2px}
.cx-info dd{margin:0;font-size:14.5px;font-weight:500;color:var(--ink);line-height:1.5}
.cx-info dd span{display:block;color:var(--muted);font-weight:400;font-size:13px;margin-top:4px;line-height:1.5}
.cx-info dd a{color:var(--acc);border-bottom:1px solid var(--acc-soft)}
.cx-info dd a:hover{border-color:var(--acc)}
.cx-map{margin-top:22px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.cx-map iframe{width:100%;height:230px;border:0;display:block}
.cx-dir{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-family:var(--display);font-weight:700;
  font-size:12.5px;letter-spacing:.03em;text-transform:uppercase;color:#fff;background:var(--acc);
  padding:9px 16px;border-radius:6px;transition:.15s}
.cx-dir:hover{transform:translateY(-2px);box-shadow:0 6px 18px var(--acc-soft)}
/* form */
.cx-form{max-width:660px;background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--red);
  border-radius:var(--radius);padding:32px 34px;box-shadow:var(--shadow)}
.cx-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.cx-field{margin-bottom:20px}
.cx-field label{display:block;font-family:var(--display);font-weight:700;font-size:11px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--muted);margin-bottom:9px}
.cx-field input,.cx-field textarea{width:100%;padding:0 0 12px;border:0;border-bottom:1.5px solid var(--line);
  border-radius:0;font-family:inherit;font-size:16px;outline:none;background:transparent;color:var(--ink);transition:.18s}
.cx-field input::placeholder,.cx-field textarea::placeholder{color:#bfbfc4;font-weight:400}
.cx-field input:focus,.cx-field textarea:focus{border-color:var(--red)}
.cx-field textarea{resize:vertical;min-height:110px;line-height:1.55}
.cx-select{width:100%;height:auto;min-width:0;text-transform:none;letter-spacing:0;font-family:inherit;
  font-weight:500;font-size:16px;background:transparent;border:0;border-bottom:1.5px solid var(--line);
  border-radius:0;box-shadow:none;padding:0 30px 12px 0;color:var(--ink)}
.cx-select:focus{box-shadow:none;border-color:var(--red)}
.sel-wrap:has(.cx-select)::after{right:6px}
.cx-form .btn-red{width:auto;padding:15px 34px}
.cx-ok{display:none;color:#22a559;margin-top:18px;font-weight:600}
@media(max-width:820px){
  .cx-loc-grid{grid-template-columns:1fr;gap:20px}
}
@media(max-width:520px){
  .cx-row{grid-template-columns:1fr;gap:0}
  .cx-info>div{grid-template-columns:1fr;gap:4px}
  .cx-form .btn-red{width:100%;justify-content:center}
}

/* ---------- footer ---------- */
.footer{background:var(--ink);color:#cfcfcf;padding:56px 0 28px;margin-top:0}
.footer-in{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;padding-bottom:36px;border-bottom:1px solid #2a2a2a}
.footer .logo{color:#fff;margin-bottom:12px}
.footer p{font-size:14px;color:#9a9a9a;max-width:320px}
.footer h5{color:#fff;font-size:14px;letter-spacing:.05em;text-transform:uppercase;margin:0 0 14px}
.footer a{display:block;color:#b5b5b5;font-size:14px;padding:5px 0}
.footer a:hover{color:#fff}
.footer-bot{text-align:center;padding-top:22px;font-size:13px;color:#7a7a7a}

/* ---------- login ---------- */
.login-wrap{min-height:100vh;display:grid;place-items:center;background:
  radial-gradient(900px 500px at 50% -10%,rgba(227,27,35,.14),transparent 60%),var(--bg-soft)}
.login-card{background:var(--surface);border-radius:22px;box-shadow:var(--shadow-lg);width:400px;max-width:92vw;padding:40px}
.login-card .logo{justify-content:center;margin-bottom:8px}
.login-card h1{text-align:center;font-size:24px;margin:6px 0 4px}
.login-card p.sub{text-align:center;color:var(--muted);margin:0 0 26px;font-size:14px}
.login-card label{font-weight:600;font-size:14px;display:block;margin:12px 0 6px}
.login-card input{width:100%;padding:13px 15px;border:1.5px solid var(--line);border-radius:12px;font-family:inherit;font-size:15px;outline:none}
.login-card input:focus{border-color:var(--red)}
.login-err{background:rgba(227,27,35,.08);color:var(--red-dark);border-radius:10px;padding:11px 14px;font-size:14px;margin-bottom:8px;text-align:center}

/* ---------- admin ---------- */
.admin-top{background:var(--ink);color:#fff}
.admin-top .nav-in{height:64px}
.admin-top .logo{color:#fff}
.admin-top .nav-links a{color:#c5c5c5}
.admin-top .nav-links a:hover{background:#2a2a2a;color:#fff}
.admin-body{padding:28px 0 80px}
.admin-h{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;margin-bottom:22px}
.admin-h h1{font-size:26px;margin:0}
.admin-h .muted{color:var(--muted);font-size:14px}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:18px}
.tbl-wrap{border:1px solid var(--line);border-radius:14px;overflow:auto;background:var(--surface)}
table.data{width:100%;border-collapse:collapse;font-size:14px;min-width:900px}
table.data th{background:var(--bg-soft);text-align:left;padding:12px 14px;font-weight:700;color:var(--ink-soft);
  position:sticky;top:0;white-space:nowrap}
table.data td{padding:11px 14px;border-top:1px solid var(--line);vertical-align:middle}
table.data tr:hover td{background:var(--bg-soft2)}
.t-img{width:44px;height:44px;border-radius:8px;background:var(--bg-soft2);object-fit:contain;padding:3px}
.tag{display:inline-block;font-size:11px;font-weight:700;background:var(--bg-soft);color:var(--ink-soft);padding:3px 9px;border-radius:999px}
.act-btn{border:0;background:none;cursor:pointer;font-size:15px;padding:5px;border-radius:8px;color:var(--muted)}
.act-btn:hover{background:var(--bg-soft);color:var(--ink)}
.act-btn.del:hover{color:var(--red)}
.badge-pdf{width:9px;height:9px;border-radius:50%;display:inline-block;background:#d0d0d0}
.badge-pdf.on{background:#22a559}

/* modal */
.modal-mask{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:100;display:none;padding:24px;overflow:auto}
.modal-mask.open{display:grid;place-items:start center}
.modal{background:var(--surface);border-radius:18px;width:640px;max-width:100%;margin-top:36px;box-shadow:var(--shadow-lg)}
.modal-h{padding:22px 26px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.modal-h h3{margin:0;font-size:20px}
.modal-h button{background:none;border:0;font-size:24px;cursor:pointer;color:var(--muted)}
.modal-b{padding:24px 26px;display:grid;grid-template-columns:1fr 1fr;gap:14px 18px}
.modal-b .full{grid-column:1/-1}
.modal-b label{font-weight:600;font-size:13px;display:block;margin-bottom:5px;color:var(--ink-soft)}
.modal-b input,.modal-b select{width:100%;padding:10px 13px;border:1.5px solid var(--line);border-radius:10px;font-family:inherit;font-size:14px;outline:none}
.modal-b input:focus,.modal-b select:focus{border-color:var(--red)}
.modal-f{padding:18px 26px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px}
.hint{font-size:12px;color:var(--muted);margin-top:4px}

.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;
  padding:13px 22px;border-radius:999px;font-weight:600;font-size:14px;z-index:200;opacity:0;transition:.25s;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.err{background:var(--red)}

/* ---------- responsive ---------- */
@media(max-width:1024px){
  .brand-grid{grid-template-columns:repeat(4,1fr)}
  .hero-in{grid-template-columns:1fr;gap:30px}
  .hero-art{max-width:520px}
  .footer-in{grid-template-columns:1fr 1fr}
}
/* sidebar -> slide-in drawer on narrow screens */
@media(max-width:880px){
  .cat-layout{grid-template-columns:1fr}
  .sb-toggle{display:inline-flex;align-items:center;gap:7px;flex:none;height:auto;padding:0 15px;
    border:1.5px solid var(--line);border-radius:4px;background:var(--surface);cursor:pointer;font-family:var(--display);
    font-weight:700;text-transform:uppercase;letter-spacing:.03em;font-size:12px;color:var(--ink)}
  .sb-toggle .ic{font-size:15px}
  .sb-toggle.active{border-color:var(--red);color:var(--red)}
  .sb-toggle .fcount{display:none;min-width:18px;height:18px;padding:0 5px;border-radius:999px;
    background:var(--red);color:#fff;font-size:11px;align-items:center;justify-content:center}
  .sb-toggle .fcount.on{display:inline-flex}
  .side-mask.open{display:block;opacity:1}
  .cat-side{position:fixed;top:0;right:0;bottom:0;left:auto;width:300px;max-width:86vw;z-index:95;
    border-radius:0;max-height:none;transform:translateX(100%);transition:.25s cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow-lg)}
  .cat-side.open{transform:none}
  .side-head{display:flex}
}
@media(max-width:768px){
  .nav-links{display:none;position:absolute;top:62px;left:0;right:0;background:var(--surface);flex-direction:column;
    padding:12px;border-bottom:1px solid var(--line);gap:2px;box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 16px;border-radius:8px}
  .burger{display:inline-flex}
  .nav-in{gap:12px;height:62px}
  .logo img{height:26px}
  .lang-switch{margin:6px 0 0}
  .lang-btn{width:100%;justify-content:center}
  .lang-menu{position:static;box-shadow:none;border:none;padding:2px 0 0;min-width:0}
  .lang-menu button{text-align:center}
  /* search bar: กะทัดรัด + ยุบตัวกรอง */
  .searchbar{padding:12px 0}
  .sb-eyebrow{display:none}
  .search-in{gap:8px;align-items:center}
  .search-field{min-width:0;flex:1;box-shadow:none}
  .search-field .mag{width:34px;height:34px;font-size:15px;margin:5px}
  .search-field input{padding:11px 6px 11px 2px;font-size:15px}
  .sb-toggle{display:inline-flex;align-items:center;gap:7px;flex:none;height:46px;padding:0 15px;
    border:1.5px solid var(--line);border-radius:4px;background:var(--surface);cursor:pointer;font-family:var(--display);
    font-weight:700;text-transform:uppercase;letter-spacing:.03em;font-size:12px;color:var(--ink);box-shadow:none}
  .sb-toggle .ic{font-size:15px}
  .sb-toggle.active{border-color:var(--red);color:var(--red)}
  .sb-toggle .fcount{display:none;min-width:18px;height:18px;padding:0 5px;border-radius:999px;
    background:var(--red);color:#fff;font-size:11px;align-items:center;justify-content:center}
  .sb-toggle .fcount.on{display:inline-flex}
  .sb-filters{display:none;width:100%;flex-direction:column;gap:8px;margin-top:8px}
  .sb-filters.open{display:flex}
  .sel-wrap,.select{width:100%}
  .select{min-width:0;height:48px}
  .grid-prod{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
  .feat-grid,.val-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  /* why nisto: photos on top, text below */
  .why-grid{grid-template-columns:1fr;gap:26px}
  .why-photos{grid-template-rows:repeat(2,120px)}
  .why-list{gap:16px}
  .why-list .n{width:38px;height:38px;font-size:15px}
  .brand-grid{grid-template-columns:repeat(3,1fr)}
  .modal-b{grid-template-columns:1fr}
  .section{padding:52px 0}
}
@media(max-width:480px){
  .grid-prod{grid-template-columns:repeat(auto-fill,minmax(128px,1fr))}
  .wrap{padding:0 16px}
}

/* ============ theme toggle button ============ */
.theme-toggle{display:inline-grid;place-items:center;width:40px;height:40px;margin-left:8px;flex:none;
  background:var(--bg-soft);border:1.5px solid var(--line);color:var(--ink-soft);border-radius:0;cursor:pointer;
  line-height:0;transition:.15s;-webkit-tap-highlight-color:transparent;
  clip-path:polygon(6px 0,100% 0,100% calc(100% - 6px),calc(100% - 6px) 100%,0 100%,0 6px)}
.theme-toggle:hover{border-color:var(--ink);color:var(--ink)}
.theme-toggle svg{display:block}
.theme-toggle .ic-moon{display:none}
.theme-toggle .ic-sun{display:block}
[data-theme="dark"] .theme-toggle{background:var(--surface)}
[data-theme="dark"] .theme-toggle .ic-sun{display:none}
[data-theme="dark"] .theme-toggle .ic-moon{display:block;color:#ffcf4d}

/* ============ DARK MODE ============ */
[data-theme="dark"]{
  --ink:#f1f1f4; --ink-soft:#c3c3cc; --muted:#8d8d97; --line:#2a2a32;
  --bg:#0f0f13; --bg-soft:#16161b; --bg-soft2:#1b1b21; --surface:#16161b;
  --shadow:0 1px 3px rgba(0,0,0,.5),0 6px 24px rgba(0,0,0,.55);
  --shadow-lg:0 16px 46px rgba(0,0,0,.62);
}
[data-theme="dark"] body{background:var(--bg)}
/* navbar */
[data-theme="dark"] .nav{background:rgba(16,16,20,.82);border-bottom-color:var(--line)}
[data-theme="dark"] .nav.scrolled{background:rgba(16,16,20,.97);box-shadow:0 1px 0 var(--line),0 8px 24px rgba(0,0,0,.5)}
[data-theme="dark"] .burger{background:var(--surface)}
/* light gradients → dark */
[data-theme="dark"] .hero{background:radial-gradient(1200px 500px at 85% -10%,rgba(227,27,35,.14),transparent 60%),linear-gradient(180deg,var(--bg),var(--bg-soft))}
[data-theme="dark"] .searchbar{background:radial-gradient(600px 120px at 20% 0%,rgba(227,27,35,.10),transparent 70%),linear-gradient(180deg,var(--bg),var(--bg-soft))}
[data-theme="dark"] .page-hero{background:linear-gradient(180deg,var(--bg-soft),var(--bg))}
[data-theme="dark"] .val-strip,[data-theme="dark"] .contact-hero{background:linear-gradient(180deg,var(--bg-soft),var(--bg))}
/* keep image plates light so product/brand images stay readable */
[data-theme="dark"] .brand-cell,
[data-theme="dark"] .card .imgwrap,
[data-theme="dark"] .pcard-img,
[data-theme="dark"] .cat-show .ph,
[data-theme="dark"] .gallery .g,
[data-theme="dark"] .split .imgs .g,
[data-theme="dark"] .hero-art .grid div{background:var(--plate) !important}
/* elements that used --ink as a dark background — pin them dark */
[data-theme="dark"] .btn-dark{background:#2a2a33}
[data-theme="dark"] .btn-dark:hover{background:#34343f}
[data-theme="dark"] .footer{background:#0a0a0d;color:#cfcfcf}
[data-theme="dark"] .admin-top{background:#111116}
[data-theme="dark"] .cart-fab,[data-theme="dark"] .toast{background:#22222b;color:#fff}
/* subtle text colors that were hardcoded light-grey */
[data-theme="dark"] .crumb span{color:#55555f}
[data-theme="dark"] .search-field input::placeholder{color:#71717a}
/* pills/buttons that sit on the light image plate need dark text */
[data-theme="dark"] .pcard-brand{color:#3a3a3a}
[data-theme="dark"] .pm-close{color:#1a1a1a}