/* FUSEN — Katalog Produk & Kemitraan · v16
   Sections: 1 base · 2 header · 3 hero display · 4 featured · 5 catalogue · 6 detail dialog
             7 about · 8 partnership · 9 contact · 10 footer · 11 wide screens */

:root{
  --navy:#142a54;--navy-2:#19366a;--navy-deep:#112c56;--ink:#122a51;--ink-2:#152f58;
  --red:#dc352d;--red-2:#ed493e;
  --text:#172030;--muted:#53647c;--muted-2:#56657a;--muted-3:#8190a5;
  --bg-soft:#f4f6f9;--panel:#edf2f7;--photo:#edf1f6;
  --line:#dce3ec;--line-2:#d8e0ea;--field:#cfd8e4;
  --gutter:5.5%;
}

/* 1 · Base ---------------------------------------------------------------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff;font-size:16px;line-height:1.6}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
a:focus-visible,button:focus-visible,select:focus-visible{outline:3px solid #d93d31;outline-offset:3px}
h1,h2,h3,p{margin-top:0}
h1{font-weight:800}
h2{font-size:clamp(32px,3.5vw,52px);line-height:1.13;letter-spacing:-1.8px;margin-bottom:0}
em{font-style:normal;color:var(--red-2)}
.eyebrow{font-weight:700;font-size:12px;letter-spacing:2px;margin:0 0 25px;color:var(--muted)}
.muted{font-size:14px;color:#667387}
.nowrap{white-space:nowrap}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.section{padding:85px var(--gutter)}
.section-heading{display:flex;justify-content:space-between;gap:35px;margin-bottom:40px;align-items:flex-end}
.section-heading>p{max-width:330px;color:#637086;margin-bottom:0}

.button{display:inline-flex;align-items:center;justify-content:center;padding:15px 25px;background:var(--navy-2);color:#fff;border:1px solid transparent;font-size:14px;font-weight:bold;border-radius:2px;min-height:48px;transition:background-color .2s,border-color .2s}
.button:hover{background:#122a55}
.button.small{padding:12px 20px}
.button.red{background:var(--red)}
.button.red:hover{background:#c22b24}
.button.outline{border-color:#a9b9d4;background:transparent}
.button.outline:hover{background:#19366a0d}
.button.dark{color:#173462;border-color:#173462}
.actions{display:flex;gap:12px;margin-top:30px}

/* 2 · Header -------------------------------------------------------------- */
header{height:100px;display:flex;align-items:center;justify-content:space-between;padding:0 var(--gutter);background:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid #e8eaf0}
.logo{font-size:34px;letter-spacing:-1.5px;font-weight:900;line-height:1;color:var(--navy)}
.logo span{display:block;font-size:10px;letter-spacing:2px;margin-top:10px;font-weight:700}
header nav{display:flex;gap:35px;font-size:14px;font-weight:700}
header nav a{transition:color .2s}
header nav a:hover{color:var(--red)}
.menu-toggle{display:none}

/* 3 · Hero: copy left, product stage right.
   Left group = cutting discs (front faces). Right column = grinding / flexible / flap wheels as
   front+back pairs so the abrasive surface is visible. Every item links to its catalogue entry.
   Hover: the disc spins in place and lifts to the top layer. Shadows sit on non-rotating wrappers; only the inner image rotates. */
.collection-hero{background:linear-gradient(160deg,#f5f7fa,#e7edf4);color:var(--ink);padding:40px var(--gutter) 38px;overflow:hidden}
.hero-split{display:grid;grid-template-columns:.9fr 1.1fr;gap:4%;align-items:center;max-width:1300px;margin:0 auto}
.collection-hero .eyebrow{color:#63758f;font-size:11px;letter-spacing:2.5px;margin-bottom:18px}
.collection-hero h1{font-size:clamp(36px,4.2vw,62px);line-height:1.08;letter-spacing:-2px;margin:0}
.collection-hero .lead{color:var(--muted);max-width:420px;font-size:16px;margin:26px 0;line-height:1.65}
.collection-hero .actions{margin:0;gap:12px}
.stage{position:relative;aspect-ratio:1 / .78}
.stage a{position:absolute;color:inherit}
.disc{left:var(--x);top:var(--y);width:var(--w);aspect-ratio:1;z-index:var(--z);border-radius:50%;box-shadow:6px 12px 22px #1a2f5230,1px 2px 4px #1a2f5224;transition:transform .3s ease,box-shadow .3s ease}
.disc img{display:block;width:100%;height:100%;border-radius:50%;will-change:transform}
.pair{left:var(--x);top:var(--y);width:var(--w);z-index:var(--z);text-align:center;transition:transform .3s ease}
.pair img{display:block;width:100%;height:auto;filter:drop-shadow(5px 9px 9px #1a2f5230)}
.group-label{display:block;margin-top:4px;font-size:11px;font-weight:800;letter-spacing:1.4px;color:#183760;text-transform:uppercase;white-space:nowrap}
.group-label small{display:block;font-size:10px;font-weight:600;letter-spacing:.4px;color:#6a7c95;text-transform:none;margin-top:1px}
.cut-label{position:absolute;left:0;width:60%;top:var(--y);text-align:center;pointer-events:none}
.pair-col::before{content:'';position:absolute;left:63.5%;top:2%;bottom:2%;border-left:1px solid #cfd8e4}
/* hover */
.disc:hover,.disc:focus-visible{z-index:30;transform:translateY(-4%);box-shadow:8px 18px 28px #1a2f5240,1px 2px 4px #1a2f5224;outline:none}
.disc:hover img,.disc:focus-visible img{animation:spin .9s cubic-bezier(.3,.6,.2,1)}
.pair:hover,.pair:focus-visible{z-index:30;transform:translateY(-5%);outline:none}
.disc:focus-visible{box-shadow:0 0 0 4px #fff,0 0 0 7px #d93d31}
.pair:focus-visible img{outline:3px solid #d93d31;outline-offset:4px;border-radius:8px}
.disc-tip{position:absolute;left:50%;bottom:-4%;transform:translate(-50%,6px);white-space:nowrap;background:var(--ink);color:#fff;font-size:12px;font-weight:700;padding:6px 11px;border-radius:999px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:2}
.disc:hover .disc-tip,.disc:focus-visible .disc-tip{opacity:1;transform:translate(-50%,0)}
.stage-hint{position:absolute;right:0;bottom:-7%;margin:0;font-size:11px;font-weight:700;letter-spacing:1.4px;color:#6a7c95}
@keyframes spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){.disc img{animation:none!important}.disc,.pair{transition:none}}
@media(hover:none){.disc-tip{display:none}}

/* 4 · Featured series ----------------------------------------------------- */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feature-grid>a{background:var(--bg-soft);padding:20px 22px 28px;border-bottom:3px solid var(--navy-2);transition:transform .2s,background-color .2s}
.feature-grid>a:hover{transform:translateY(-4px);background:#eef2f7}
.feature-grid img{height:180px;width:100%;object-fit:contain;margin-bottom:20px}
.feature-grid span{font-size:11px;font-weight:700;letter-spacing:1px;color:#66758c}
.feature-grid h3{font-size:30px;margin:6px 0 3px;line-height:1.2}
.feature-grid p{font-size:14px;color:#677387;margin:0}

/* 5 · Catalogue ------------------------------------------------------------ */
.catalog{background:var(--bg-soft)}
.catalog-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px}
.filters{display:flex;gap:6px;flex-wrap:wrap}
.filters button{border:0;background:#f0f3f7;color:#44546c;padding:9px 16px;border-radius:999px;font-size:14px;font-weight:600;min-height:42px;transition:background-color .2s,color .2s}
.filters button:hover{background:#e3e9f1}
.filters button.active{background:var(--navy-2);color:#fff}
.catalog-controls{display:flex;gap:8px;flex:1;justify-content:flex-end}
.search{position:relative;flex:1;max-width:300px}
.search svg{position:absolute;left:13px;top:50%;width:18px;height:18px;transform:translateY(-50%);fill:none;stroke:#7a8aa0;stroke-width:2;stroke-linecap:round;pointer-events:none}
.search input,.select select{height:44px;border:1px solid var(--field);border-radius:8px;background-color:#fbfcfe;color:var(--ink);font-size:14px}
.search input{width:100%;padding:0 14px 0 40px}
.search input:focus,.select select:focus{outline:2px solid #244c7a;outline-offset:1px;background-color:#fff}
.select select,.contact select{appearance:none;-webkit-appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='m1 1.5 5 5 5-5' fill='none' stroke='%23596b85' stroke-width='1.6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 13px center;background-size:11px}
.contact select{padding-right:36px}
.select select{min-width:156px;padding:0 36px 0 13px;font-weight:600}
.catalog-status{display:flex;align-items:center;gap:16px;margin:16px 2px 14px;min-height:28px}
#result-count{margin:0;font-size:14px;color:#5b6a80}
.text-button{border:0;background:none;color:#c8342c;font-weight:700;font-size:13px;padding:4px 0}
.text-button[hidden]{display:none}

.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.product-card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;transition:border-color .2s,box-shadow .2s}
.product-card:hover{border-color:#a8b7cb;box-shadow:0 10px 26px #152e5514}
.product-card:has(.product-open:focus-visible){outline:3px solid #d93d31;outline-offset:2px}
.product-visual{position:relative;background:var(--photo);padding:36px 16px 12px}
.product-code{position:absolute;top:13px;left:16px;font-size:11px;font-weight:700;letter-spacing:.6px;color:#163762}
.product-visual img{display:block;width:100%;height:auto;aspect-ratio:1400 / 880;object-fit:contain;transition:transform .35s ease}
.product-card:hover .product-visual img{transform:scale(1.04)}
.no-photo{aspect-ratio:1400 / 880;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:#94a3b8}
.no-photo svg{width:34%;max-width:120px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-dasharray:4 5}
.no-photo span{font-size:12px;font-weight:600;letter-spacing:.3px;color:#7b8aa0;text-align:center}
.product-info{padding:16px 18px 4px;flex:1}
.product-type{font-size:13px;color:#5f6f86;margin:0 0 3px}
.product-dimension{font-size:18px;font-weight:800;line-height:1.3;letter-spacing:-.4px;color:var(--ink-2);margin:0 0 10px;overflow-wrap:anywhere}
.product-variant{display:flex;align-items:center;gap:7px;color:#536279;font-size:13px;min-height:21px;margin:0 0 12px}
.color-dot{height:10px;width:10px;flex:none;border-radius:50%;background:var(--swatch);box-shadow:0 0 0 1px #00000014}
.pack{display:flex;flex-wrap:wrap;justify-content:space-between;gap:2px 8px;padding-top:11px;border-top:1px solid #edf0f4;margin:0;font-size:12px}
.pack span{color:var(--muted-3)}
.pack strong{color:#3f5069;font-weight:600}
.product-open{display:flex;align-items:center;justify-content:space-between;border:0;background:transparent;padding:10px 18px 16px;font-size:13px;font-weight:700;color:#153761;text-align:left}
.product-open::after{content:'';position:absolute;inset:0}
.product-open:focus-visible{outline:none}
.product-open span{font-size:18px;font-weight:400;transition:transform .2s}
.product-card:hover .product-open span{transform:translate(2px,-2px)}
.catalog-empty{text-align:center;padding:40px 20px;background:#fff;border:1px solid var(--line);border-radius:12px}
.catalog-empty[hidden]{display:none}
.catalog-empty p{color:var(--muted-2);font-size:14px}
.catalog-empty button{border:1px solid var(--ink);background:var(--ink);color:#fff;border-radius:6px;padding:13px 18px;font-size:13px}

/* 6 · Product detail dialog ----------------------------------------------- */
dialog{border:0;border-radius:12px;width:min(880px,94vw);padding:0;max-height:92vh;overflow:auto;color:var(--text)}
dialog::backdrop{background:#0a193bd9}
#close{position:absolute;right:10px;top:10px;z-index:2;border:0;background:#ffffffd9;border-radius:50%;font-size:28px;line-height:1;color:var(--navy-2);width:44px;height:44px}
.detail-grid{display:grid;grid-template-columns:1fr 1fr}
.detail-visual{background:var(--photo);display:flex;align-items:center;justify-content:center;padding:48px 28px}
.detail-visual img{display:block;width:100%;height:auto}
.detail-visual .no-photo{width:100%}
.detail-body{padding:44px 36px 34px}
.detail-body .eyebrow{font-size:11px;margin-bottom:12px}
.detail-body h2{font-size:15px;font-weight:600;letter-spacing:0;color:#5f6f86;line-height:1.3;margin:0 0 22px}
.detail-body h2 span{display:block;font-size:30px;font-weight:800;letter-spacing:-1px;color:var(--ink);margin-top:6px}
.detail-body dl{margin:0 0 18px;border-top:1px solid #e3e8ef}
.detail-body dl>div{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid #e3e8ef;font-size:14px}
.detail-body dt{color:#6b7a90}
.detail-body dd{margin:0;font-weight:700;text-align:right}
.detail-note{font-size:13px;color:#667387;line-height:1.7;margin-bottom:20px}
.detail-actions{display:flex;gap:10px;flex-wrap:wrap}
.detail-actions .button{flex:1 1 auto;white-space:nowrap;padding:15px 20px}

/* 7 · About ---------------------------------------------------------------- */
.about{display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:start;background:#fff}
.about h2{font-size:clamp(32px,3.7vw,50px);line-height:1.15}
.brand-panel{background:#122d56;color:#fff;margin-top:36px;padding:36px;border-radius:8px;position:relative;overflow:hidden;border-bottom:5px solid #db3b32}
.brand-kicker{font-size:10px;letter-spacing:2.3px;color:#a9bcd8}
.brand-panel>strong{display:block;font-size:clamp(48px,6vw,76px);letter-spacing:-3px;line-height:1.1;margin:18px 0}
.brand-panel>p{color:#c2cde0;max-width:320px;font-size:14px;line-height:1.8;margin-bottom:30px}
.brand-series{display:grid;grid-template-columns:1fr 1fr;gap:15px 12px;border-top:1px solid #ffffff25;padding-top:22px;font-size:9px;letter-spacing:1px;color:#d5dfed}
.about-text>p{font-size:15px;line-height:1.85;color:#5b6b82;margin-bottom:22px}
.about-text>.about-intro{font-size:26px;line-height:1.35;letter-spacing:-.7px;color:#17365f;font-weight:700;margin-bottom:20px}
.about-audience{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.about-audience span{font-size:11px;border:1px solid #dbe3ed;padding:5px 10px;color:#566880;border-radius:3px}
.about-row{display:flex;gap:18px;padding:18px 0;border-top:1px solid #e2e6ed}
.about-row strong{font-size:13px;color:#ce3932}
.about-row h3{font-size:16px;color:#17365f;margin:0 0 5px}
.about-row p{font-size:13px;line-height:1.8;color:#68768b;margin:0}
.about-contact{display:inline-flex;align-items:center;gap:22px;padding:12px 0;border-bottom:2px solid #d93b31;font-size:13px;font-weight:700;color:#17365f;margin-top:12px}
.about-contact span{font-size:21px;font-weight:400;transition:transform .2s}
.about-contact:hover span{transform:translate(2px,-2px)}

/* 8 · Partnership ---------------------------------------------------------- */
.partnership{background:var(--navy-deep);color:#fff;display:grid;grid-template-columns:1.05fr 1fr;gap:8%;align-items:end}
.partnership .eyebrow{color:#a8bbd7}
.partnership h2{font-size:clamp(40px,5vw,70px)}
.partner-intro>p:not(.eyebrow){color:#b9c9e0;max-width:540px;margin:28px 0 32px}
.partner-points{list-style:none;margin:0;padding:0;counter-reset:pt}
.partner-points li{counter-increment:pt;display:grid;grid-template-columns:46px 1fr;padding:22px 0;border-top:1px solid #ffffff22}
.partner-points li:last-child{border-bottom:1px solid #ffffff22}
.partner-points li::before{content:'0' counter(pt);grid-row:span 2;color:#ff6b60;font-size:13px;font-weight:700;padding-top:3px}
.partner-points strong{font-size:18px;line-height:1.35}
.partner-points span{font-size:14px;line-height:1.7;color:#b9c9e0;margin-top:5px}

/* 9 · Contact -------------------------------------------------------------- */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:7%;align-items:start;background:#f5f7fa}
.contact h2{line-height:1.12}
.contact>div>p:not(.eyebrow){color:#69778d;margin-top:25px;max-width:470px;line-height:1.85}
.direct-whatsapp{margin-top:8px;font-size:13px;padding:13px 18px}
.inquiry-guide{margin-top:35px;max-width:430px}
.inquiry-guide ol{list-style:none;padding:0;margin:15px 0 0;counter-reset:steps}
.inquiry-guide li{counter-increment:steps;position:relative;padding:15px 0 15px 44px;border-top:1px solid #dbe3ed}
.inquiry-guide li:before{content:'0' counter(steps);position:absolute;left:0;top:17px;color:#d43b32;font-size:12px;font-weight:700}
.inquiry-guide b{display:block;font-size:14px;color:#19365d}
.inquiry-guide small{display:block;color:#687a91;font-size:12px;margin-top:4px}
.form-heading>span,.inquiry-guide>span{font-size:10px;font-weight:700;letter-spacing:1.6px;color:#64768e}
.contact form{background:#fff;border:1px solid var(--line);border-radius:10px;padding:32px;box-shadow:0 12px 32px #16345b06}
.form-heading{border-bottom:1px solid #e3e8ef;padding-bottom:22px;margin-bottom:25px}
.form-heading h3{font-size:23px;line-height:1.3;color:#17365f;margin:9px 0}
.form-heading p{font-size:13px;color:#65748b;margin:0}
.contact label{display:block;font-size:14px;font-weight:700;margin-bottom:17px}
.contact input,.contact select,.contact textarea{width:100%;padding:12px;border:1px solid #cbd5e2;margin-top:7px;border-radius:5px;color:var(--text);background-color:#fbfcfe}
.contact input:focus,.contact textarea:focus,.contact select:focus{outline:2px solid #244c7a;outline-offset:2px}
.form-two{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.contact form>.button{width:100%}
#form-status{font-size:14px;color:#435b7a;margin:15px 0 0}
.mobile-whatsapp{display:none}

/* 10 · Footer -------------------------------------------------------------- */
footer{background:#0f2447;color:#c3cfe1;padding:56px var(--gutter) 0}
.footer-main{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;padding-bottom:44px}
footer .logo{color:#fff}
.footer-brand p{font-size:14px;line-height:1.75;max-width:340px;margin:20px 0 0;color:#a9b8cf}
.footer-nav,.footer-contact{display:flex;flex-direction:column;align-items:flex-start;gap:10px;font-size:14px}
.footer-nav>span,.footer-contact>span{font-size:10px;letter-spacing:1.8px;font-weight:700;color:#8396b6;text-transform:uppercase;margin-bottom:4px}
.footer-nav a{transition:color .2s}
.footer-nav a:hover{color:#fff}
.footer-contact a{color:#fff;font-weight:700;border-bottom:1px solid #ffffff40;padding-bottom:2px}
.footer-contact a:hover{border-color:#fff}
.footer-contact p{margin:0;color:#a9b8cf}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #ffffff1c;padding:20px 0 24px;font-size:12px;color:#8396b4}

/* Responsive --------------------------------------------------------------- */
@media(max-width:1050px){
  header nav{gap:20px}
  .collection-hero h1{font-size:40px}
  .feature-grid{gap:12px}
  .feature-grid img{height:140px}
  .catalog-controls{flex-basis:100%;justify-content:stretch}
  .search{max-width:none}
  .product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .partnership{gap:6%}
}
@media(max-width:900px){
  .partnership{grid-template-columns:1fr}
  .partner-points{margin-top:44px}
}
@media(max-width:760px){
  header{height:78px;padding:0 5%;gap:12px;flex-wrap:wrap}
  .logo{font-size:27px}
  .logo span{font-size:8px}
  .button.small{padding:9px 13px;font-size:12px}
  header>.button{order:1;margin-left:auto}
  .menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;background:transparent;border:1px solid #dbe3ed;border-radius:4px;width:42px;height:42px;padding:11px;margin-left:auto;order:2}
  .menu-toggle span{display:block;height:2px;background:#19365d;width:18px}
  .menu-toggle[aria-expanded=true]{background:var(--panel)}
  header nav{position:absolute;left:0;right:0;top:100%;display:none;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid #dbe3ed;box-shadow:0 10px 22px #112c5612;padding:8px 5% 14px}
  header nav.is-open{display:flex}
  header nav a{padding:13px 6px;min-height:46px;border-bottom:1px solid #eef1f5;font-size:14px}
  header nav a:last-child{border:0}

  .section{padding:55px 6%}
  .section-heading{display:block}
  .section-heading>p{margin-top:20px}
  .actions .button{padding:12px 15px;font-size:13px}

  .collection-hero{padding:32px 5% 48px}
  .hero-split{grid-template-columns:1fr}
  .collection-hero h1{font-size:clamp(30px,8.4vw,44px);letter-spacing:-1.2px}
  .collection-hero .lead{font-size:14px;margin:18px 0 22px}
  .collection-hero .eyebrow{font-size:10px;margin-bottom:14px}
  .stage{margin-top:28px}
  .disc{box-shadow:3px 7px 12px #1a2f5230}
  .group-label{font-size:8.5px;letter-spacing:.6px;margin-top:3px}
  .group-label small{font-size:8px}
  .stage-hint{left:0;right:0;text-align:center;font-size:10px;bottom:-9%}

  .feature-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .feature-grid>a{padding:15px}
  .feature-grid h3{font-size:24px}
  .feature-grid span{font-size:9px}

  .catalog-bar{padding:10px;gap:10px}
  .filters{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;width:calc(100% + 20px);margin:0 -10px;padding:0 10px}
  .filters::-webkit-scrollbar{display:none}
  .filters button{flex:none;font-size:13px;min-height:40px;padding:8px 14px}
  .catalog-controls{display:grid;grid-template-columns:1fr 1fr;gap:8px}
  .search{grid-column:1 / -1}
  .search input,.select select{font-size:16px;height:46px}
  .select select{width:100%;min-width:0;padding:0 30px 0 12px;font-weight:500;background-position:right 11px center}
  .catalog-status{margin:14px 2px 12px}
  .product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .product-visual{padding:30px 8px 6px}
  .product-code{top:10px;left:11px;font-size:10px;letter-spacing:.3px}
  .product-info{padding:12px 12px 2px}
  .product-type{font-size:11px}
  .product-dimension{font-size:15px;letter-spacing:-.3px;margin-bottom:8px}
  .product-variant{font-size:12px;gap:6px;margin-bottom:10px}
  .pack{font-size:11px;padding-top:9px}
  .product-open{font-size:12px;padding:8px 12px 12px}

  .detail-grid{grid-template-columns:1fr}
  .detail-visual{padding:34px 24px 18px}
  .detail-body{padding:22px 22px 26px}
  .detail-body h2 span{font-size:25px}

  .about,.contact{grid-template-columns:1fr;gap:36px}
  .brand-panel{padding:28px;margin-top:27px}
  .brand-panel>strong{font-size:62px}
  .about-text>.about-intro{font-size:25px}
  .about-text>p{font-size:14px}

  .partnership h2{font-size:clamp(36px,10vw,52px)}
  .partner-points strong{font-size:16px}

  .contact{gap:28px}
  .contact form{padding:24px 20px}
  .form-heading h3{font-size:21px}
  .inquiry-guide{margin-top:27px}
  .form-two{grid-template-columns:1fr;gap:0}
  .mobile-whatsapp{display:flex;gap:20px;align-items:center;position:fixed;right:16px;bottom:16px;background:#19365d;color:#fff;border:1px solid #ffffff30;box-shadow:0 4px 16px #132d5730;border-radius:30px;padding:12px 17px;min-height:46px;font-size:12px;font-weight:700;z-index:19}
  .mobile-whatsapp span{font-size:18px;line-height:1}
  body:has(dialog[open]) .mobile-whatsapp{display:none}

  footer{padding:44px 6% 76px}
  .footer-main{grid-template-columns:1fr 1fr;gap:32px 20px;padding-bottom:32px}
  .footer-brand{grid-column:1 / -1}
  .footer-bottom{font-size:11px}
}

/* 11 · Wide screens -------------------------------------------------------- */
@media(min-width:1600px){
  header,.section,.collection-hero,footer{padding-left:max(5.5%,calc((100vw - 1420px)/2));padding-right:max(5.5%,calc((100vw - 1420px)/2))}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}

/* Catalogue card focused from the hero */
.product-card.is-focus{animation:focus-ring 2.6s ease-out}
@keyframes focus-ring{0%,40%{box-shadow:0 0 0 3px #d93d31,0 14px 30px #152e5522}100%{box-shadow:0 0 0 0 transparent}}