:root{--bg:#090a0c;--surface:#111318;--surface-2:#181b21;--text:#f5f6f7;--muted:#a9afb8;--silver:#d9dde3;--line:rgba(255,255,255,.12);--red:#e3222c;--red-dark:#a90f17;--radius:10px;--shadow:0 18px 50px rgba(0,0,0,.3);--max:1180px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:78px}
body{margin:0;color:var(--text);background:var(--bg);font-family:Tahoma,"Noto Sans Thai",Arial,sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0;z-index:-1;background:radial-gradient(circle at 90% 10%,rgba(227,34,44,.08),transparent 26%),linear-gradient(135deg,rgba(255,255,255,.025) 25%,transparent 25%) 0 0/28px 28px}
img{display:block;width:100%;height:auto}a{color:inherit;text-decoration:none}button{font:inherit}address{font-style:normal}h1,h2,h3,p{overflow-wrap:anywhere}h1,h2,h3{margin:0;line-height:1.2}p{margin:0}.skip-link{position:fixed;left:12px;top:-60px;z-index:100;padding:10px 14px;background:#fff;color:#000}.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;min-height:68px;padding:10px max(16px,calc((100vw - var(--max))/2));background:rgba(9,10,12,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
.brand{display:flex;align-items:center;gap:10px;min-width:0}.brand-mark{display:grid;place-items:center;width:44px;height:44px;border:2px solid var(--silver);border-radius:50%;color:#fff;font-size:12px;font-weight:900;letter-spacing:-1px;box-shadow:inset 0 0 0 3px #111}.brand>span:last-child{display:grid;line-height:1.15}.brand b{letter-spacing:.08em}.brand small{margin-top:4px;color:var(--muted);font-size:11px;font-weight:400}.menu-toggle{display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--line);border-radius:8px;color:#fff;background:var(--surface);font-size:22px;cursor:pointer}.site-nav{position:absolute;left:16px;right:16px;top:68px;display:none;flex-direction:column;padding:8px;border:1px solid var(--line);border-radius:8px;background:#0d0f13;box-shadow:var(--shadow)}.site-nav.open{display:flex}.site-nav a{min-height:44px;padding:10px 14px;border-radius:6px;color:var(--muted);font-size:15px;font-weight:700;text-align:center}.site-nav a:hover,.site-nav a:focus-visible,.site-nav a.active{color:#fff;background:var(--surface-2)}
.hero,.section,.contact,.page-hero,.product-list,.product-help,.site-footer{width:min(100%,var(--max));margin-inline:auto;padding-inline:16px}.hero{display:grid;gap:28px;padding-block:42px 52px;border-bottom:1px solid var(--line)}.eyebrow{margin-bottom:10px;color:#ff5d65;font-size:12px;font-weight:900;letter-spacing:.14em}.hero h1,.page-hero h1{font-size:clamp(38px,11vw,72px);letter-spacing:-.045em}.hero h1 em,.page-hero h1 em{color:var(--silver);font-style:normal}.hero-copy>p:not(.eyebrow,.hero-proof){max-width:630px;margin-top:15px;color:var(--muted);font-size:17px}.hero-proof{display:inline-block;margin-top:16px;padding:5px 10px;border-left:4px solid var(--red);background:rgba(227,34,44,.1);font-size:22px;font-weight:900}.price-line{display:flex;align-items:baseline;gap:8px;margin-top:18px}.price-line strong{font-size:38px;line-height:1;color:#fff}.price-line{color:var(--muted)}.cta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:10px 17px;border:1px solid transparent;border-radius:7px;font-weight:900;text-align:center}.btn-primary{color:#fff;background:linear-gradient(135deg,var(--red),var(--red-dark))}.btn-primary:hover,.btn-primary:focus-visible{filter:brightness(1.12)}.btn-secondary{color:#fff;border-color:var(--line);background:var(--surface)}.btn-secondary:hover,.btn-secondary:focus-visible{border-color:rgba(255,255,255,.35)}.hero-media{position:relative;margin:0;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.hero-media img{aspect-ratio:4/3;object-fit:cover}.hero-media figcaption{position:absolute;inset:auto 10px 10px;padding:6px 9px;border:1px solid var(--line);border-radius:5px;color:var(--muted);background:rgba(0,0,0,.78);font-size:11px}
.trust-strip{display:grid;grid-template-columns:repeat(2,1fr);width:min(calc(100% - 32px),var(--max));margin:20px auto 0;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.trust-strip div{display:grid;padding:16px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.trust-strip div:nth-child(2n){border-right:0}.trust-strip div:nth-last-child(-n+2){border-bottom:0}.trust-strip strong{font-size:15px}.trust-strip span{color:var(--muted);font-size:12px}
.section{padding-block:58px}.section-heading{display:flex;flex-direction:column;gap:12px;margin-bottom:24px}.section-heading h2,.about h2,.map-section h2,.contact h2,.product-help h2{font-size:clamp(28px,7.6vw,44px);letter-spacing:-.025em}.section-heading>p{color:var(--muted)}.text-link{color:#ff7178;font-weight:800}.product-grid{display:grid;gap:16px}.product-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.product-image,.detail-image{position:relative;overflow:hidden;background:#20232a}.product-image img,.detail-image img{aspect-ratio:4/3;object-fit:cover;transition:transform .35s ease}.product-card:hover .product-image img{transform:scale(1.015)}.badge{position:absolute;z-index:2;left:12px;top:12px;padding:6px 9px;border-radius:4px;color:#fff;background:var(--red);font-size:11px;font-weight:900;letter-spacing:.08em}.product-content{padding:18px}.product-content h3{font-size:20px}.product-content p{margin-top:8px;color:var(--muted)}.product-content .product-price{color:#fff;font-size:19px;font-weight:900}.product-content a{display:inline-block;margin-top:14px;color:#ff7178;font-weight:800}.product-card.featured{border-color:rgba(227,34,44,.55)}
.reasons{border-block:1px solid var(--line)}.reason-grid{display:grid;gap:12px}.reason-grid article{padding:20px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(145deg,var(--surface),#0d0f12)}.reason-grid span{color:#ff5d65;font-size:12px;font-weight:900}.reason-grid h3{margin-top:18px;font-size:20px}.reason-grid p{margin-top:9px;color:var(--muted)}
.gallery-section{padding-top:64px}.gallery-grid{display:grid;gap:10px}.gallery-grid img{aspect-ratio:4/3;border:1px solid var(--line);border-radius:8px;background:var(--surface-2);object-fit:cover}.about{display:grid;gap:24px;border-top:1px solid var(--line)}.about>div:last-child{display:grid;gap:14px;color:var(--muted);font-size:17px}
.map-section{display:grid;gap:24px;align-items:center;border-top:1px solid var(--line)}.map-card{display:grid;place-items:center;min-height:250px;padding:20px;border:1px solid rgba(255,255,255,.26);border-radius:var(--radius);color:var(--muted);background:linear-gradient(135deg,#171a20,#0e1014);text-align:center;transition:border-color .2s ease,transform .2s ease}.map-card:hover,.map-card:focus-visible{border-color:rgba(255,255,255,.5);transform:translateY(-2px)}.map-card span{color:#ff5d65;font-size:46px;line-height:1}.map-card p{color:#fff;font-size:22px;font-weight:900}.map-section address{margin:15px 0;color:var(--muted);font-size:17px}
.contact{display:grid;gap:24px;padding-block:50px;margin-top:16px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(135deg,#15181e,#0d0f13)}.contact>div:first-child>p:last-child{margin-top:10px;color:var(--muted)}.contact-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.contact-btn{display:grid;align-content:center;min-height:72px;padding:11px;border:1px solid var(--line);border-radius:7px;background:rgba(255,255,255,.035)}.contact-btn.phone{border-color:rgba(227,34,44,.45);background:rgba(227,34,44,.08)}.contact-btn span{color:var(--muted);font-size:11px}.contact-btn b{font-size:13px}
.site-footer{display:flex;flex-direction:column;gap:12px;padding-block:34px 92px;color:var(--muted);font-size:13px}.site-footer div{display:flex;gap:18px}.mobile-contact-bar{position:fixed;z-index:25;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(3,1fr);padding:max(7px,env(safe-area-inset-bottom)) 8px 7px;border-top:1px solid var(--line);background:rgba(9,10,12,.96);backdrop-filter:blur(12px)}.mobile-contact-bar a{display:grid;place-items:center;min-height:44px;border-right:1px solid var(--line);font-size:13px;font-weight:900}.mobile-contact-bar a:last-child{border-right:0}
.page-hero{padding-block:48px;border-bottom:1px solid var(--line)}.page-hero>p:last-child{max-width:680px;margin-top:16px;color:var(--muted);font-size:17px}.product-list{display:grid;gap:22px;padding-block:40px}.product-detail{display:grid;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow);scroll-margin-top:90px}.product-detail.hero-product{border-color:rgba(227,34,44,.58)}.detail-content{padding:24px}.product-number{margin-bottom:10px;color:#ff5d65;font-size:11px;font-weight:900;letter-spacing:.1em}.detail-content h2{font-size:clamp(25px,7vw,38px)}.detail-content>p:not(.product-number){margin-top:12px;color:var(--muted)}.feature-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:20px 0;padding:0;list-style:none}.feature-list li{position:relative;padding:8px 8px 8px 22px;border:1px solid var(--line);border-radius:5px;color:var(--silver);font-size:13px}.feature-list li::before{content:"";position:absolute;left:9px;top:15px;width:6px;height:6px;border-radius:50%;background:var(--red)}.detail-price{display:flex;align-items:baseline;gap:8px;margin-bottom:18px}.detail-price strong,.price-pair strong{font-size:34px;line-height:1}.detail-price span,.price-pair span{color:var(--muted);font-size:13px}.price-pair{display:flex;gap:20px;margin:0 0 18px}.price-pair div{display:grid}.product-help{display:grid;gap:20px;padding-block:42px;margin-bottom:42px;border-block:1px solid var(--line)}.product-help>div:first-child>p:last-child{margin-top:10px;color:var(--muted)}
@media (min-width:600px){.hero,.section,.contact,.page-hero,.product-list,.product-help,.site-footer{padding-inline:24px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-card.featured{grid-column:1/-1;display:grid;grid-template-columns:1.15fr .85fr}.gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.reason-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.about,.map-section{grid-template-columns:.85fr 1.15fr}.contact{grid-template-columns:.8fr 1.2fr;padding-inline:28px}.site-footer{flex-direction:row;justify-content:space-between}.product-detail{grid-template-columns:1fr 1fr}.product-detail:nth-child(even) .detail-image{order:2}.detail-image{align-self:center;width:100%}.detail-image img{height:auto}.product-help{grid-template-columns:1fr auto;align-items:center}.trust-strip{grid-template-columns:repeat(4,1fr)}.trust-strip div,.trust-strip div:nth-child(2n){border-right:1px solid var(--line);border-bottom:0}.trust-strip div:last-child{border-right:0}}
@media (min-width:900px){.site-header{min-height:76px}.menu-toggle{display:none}.site-nav{position:static;display:flex;flex-direction:row;padding:0;border:0;background:transparent;box-shadow:none}.site-nav a{min-height:42px}.hero{grid-template-columns:.88fr 1.12fr;align-items:center;min-height:calc(100svh - 76px);padding-block:58px}.hero-copy{padding-right:24px}.product-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.product-card.featured{grid-column:span 2;grid-row:span 2;grid-template-columns:1fr}.product-card.featured .product-image img{height:auto}.gallery-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.section-heading{flex-direction:row;align-items:end;justify-content:space-between}.contact-actions{grid-template-columns:repeat(4,minmax(0,1fr))}.mobile-contact-bar{display:none}.site-footer{padding-bottom:34px}.page-hero{padding-block:74px}.product-detail{grid-template-columns:1.1fr .9fr}.detail-content{display:flex;flex-direction:column;justify-content:center;padding:clamp(30px,5vw,64px)}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.product-image img,.detail-image img{transition:none}}

/* Phase B2 final artwork: show every approved image in full without cropping or zoom. */
.hero-media img,.product-image img,.detail-image img,.gallery-grid img{object-fit:contain}
.product-image img,.detail-image img{transition:none}
.product-card:hover .product-image img{transform:none}
.gallery-grid img{padding:6px}

/* Phase B3 polish: consistent card rhythm, visible keyboard focus, and compact mobile prices. */
a:focus-visible,button:focus-visible{outline:3px solid #fff;outline-offset:3px}
.product-card{display:flex;flex-direction:column}
.product-content{display:flex;flex:1;flex-direction:column}
.product-content a{margin-top:auto;padding-top:14px}
.product-content .product-price{line-height:1.45}
.price-pair div{gap:2px}
@media (min-width:600px){.product-card.featured{display:grid}.product-card.featured .product-content{height:auto}}
@media (max-width:420px){.hero{padding-block:32px 42px}.hero h1{font-size:clamp(36px,12vw,50px)}.hero-proof{font-size:19px}.price-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.price-pair div{padding:11px;border:1px solid var(--line);border-radius:6px;background:rgba(255,255,255,.025)}.price-pair strong{font-size:29px}.detail-content{padding:20px}.feature-list{grid-template-columns:1fr}}