/* ==========================================================================
   ShineLab Cars — design system v6
   One stylesheet. Graphite + bone, one restrained accent, real photography first.
   ========================================================================== */

@font-face{font-family:"Inter";src:url(../fonts/Inter-Regular.woff) format("woff");font-weight:400;font-display:swap}
@font-face{font-family:"Inter";src:url(../fonts/Inter-Medium.woff) format("woff");font-weight:500;font-display:swap}
@font-face{font-family:"Inter";src:url(../fonts/Inter-SemiBold.woff) format("woff");font-weight:600;font-display:swap}
@font-face{font-family:"Inter Display";src:url(../fonts/InterDisplay-Light.woff) format("woff");font-weight:300;font-display:swap}
@font-face{font-family:"Inter Display";src:url(../fonts/InterDisplay-Regular.woff) format("woff");font-weight:400;font-display:swap}
@font-face{font-family:"Inter Display";src:url(../fonts/InterDisplay-Medium.woff) format("woff");font-weight:500;font-display:swap}

:root{
  /* surfaces */
  --ink:#0c0d0f;          /* page dark */
  --ink-2:#131417;        /* raised dark */
  --ink-3:#1b1d21;
  --bone:#ebe7e0;         /* light section */
  --paper:#f5f3ef;
  /* text */
  --on-dark:#f2f0ec;
  --on-dark-2:#a4a6ab;
  --on-dark-3:#6f7277;
  --on-light:#141518;
  --on-light-2:#55575c;
  /* lines */
  --line-dark:rgba(255,255,255,.09);
  --line-dark-2:rgba(255,255,255,.16);
  --line-light:rgba(20,21,24,.12);
  /* single accent: the brand violet, muted. Change here only. */
  --accent:#8f84d9;
  --accent-ink:#4b4380;
  /* type */
  --f-text:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --f-display:"Inter Display","Inter",ui-sans-serif,system-ui,sans-serif;
  /* layout */
  --wrap:1320px;
  --gutter:clamp(20px,4vw,48px);
  --section:clamp(88px,11vw,168px);
  --radius:2px;
  --ease:cubic-bezier(.2,.7,.1,1);
  --header-h:76px;
  color-scheme:dark;
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}
body{margin:0;background:var(--ink);color:var(--on-dark);font:400 16px/1.6 var(--f-text);font-feature-settings:"cv11","ss01";-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}
img,svg,video{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,figure,ul,ol,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
[hidden]{display:none!important}
.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip-link{position:absolute;left:12px;top:-60px;z-index:200;background:var(--on-dark);color:var(--ink);padding:10px 14px;font-weight:500}
.skip-link:focus{top:12px}

/* ---------- primitives ---------- */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:var(--section)}
.light{background:var(--bone);color:var(--on-light);color-scheme:light}
.paper{background:var(--paper);color:var(--on-light);color-scheme:light}

.label{display:inline-flex;align-items:center;gap:12px;font:500 12px/1 var(--f-text);letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-2)}
.light .label,.paper .label{color:var(--on-light-2)}
.label .idx{font-variant-numeric:tabular-nums;color:var(--accent)}
.light .label .idx,.paper .label .idx{color:var(--accent-ink)}

.display{font:300 clamp(44px,6.4vw,96px)/1.0 var(--f-display);letter-spacing:-.035em}
.h2{font:400 clamp(34px,4.2vw,60px)/1.05 var(--f-display);letter-spacing:-.03em}
.h3{font:500 clamp(21px,1.7vw,26px)/1.2 var(--f-display);letter-spacing:-.015em}
.lead{font-size:clamp(17px,1.35vw,20px);line-height:1.55;color:var(--on-dark-2);max-width:56ch}
.light .lead,.paper .lead{color:var(--on-light-2)}
.muted{color:var(--on-dark-2)}
.num{font-variant-numeric:tabular-nums}

/* buttons: rectangular, no glow, no gradient */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:52px;padding:0 26px;border:1px solid transparent;border-radius:var(--radius);font:500 15px/1 var(--f-text);letter-spacing:.01em;cursor:pointer;transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease)}
.btn svg{width:16px;height:16px;transition:transform .3s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn-solid{background:var(--on-dark);color:var(--ink)}
.btn-solid:hover{background:#fff}
.btn-line{border-color:var(--line-dark-2);color:var(--on-dark)}
.btn-line:hover{border-color:var(--on-dark)}
.light .btn-solid,.paper .btn-solid{background:var(--on-light);color:var(--paper)}
.light .btn-solid:hover,.paper .btn-solid:hover{background:#000}
.light .btn-line,.paper .btn-line{border-color:var(--line-light);color:var(--on-light)}
.light .btn-line:hover,.paper .btn-line:hover{border-color:var(--on-light)}
.link{display:inline-flex;align-items:center;gap:10px;font-weight:500;padding-bottom:4px;border-bottom:1px solid currentColor;transition:gap .3s var(--ease)}
.link svg{width:15px;height:15px}
.link:hover{gap:14px}


/* ---------- header ---------- */
.site-header{position:fixed;inset:0 0 auto;z-index:100;height:var(--header-h);transition:background .35s var(--ease),border-color .35s var(--ease),transform .35s var(--ease);border-bottom:1px solid transparent}
.site-header.is-solid{background:rgba(12,13,15,.92);-webkit-backdrop-filter:blur(14px) saturate(1.2);backdrop-filter:blur(14px) saturate(1.2);border-bottom-color:var(--line-dark)}
.nav{height:100%;display:flex;align-items:center;gap:40px}
.wordmark{display:block;line-height:0;flex-shrink:0;color:var(--on-dark)}
.wordmark svg,.wordmark img{width:196px;height:auto;overflow:visible}
.foot-about .wordmark svg,.foot-about .wordmark img{width:230px}
.sl-emblem .em-hl{animation:emGlint 7s var(--ease) infinite}
@keyframes emGlint{0%,70%,100%{opacity:.6}78%{opacity:1}}
.nav-links{display:flex;gap:30px;margin-left:auto}
.nav-links a{position:relative;font-size:14.5px;color:var(--on-dark-2);transition:color .2s}
.nav-links a:hover,.nav-links a[aria-current]{color:var(--on-dark)}
.nav-links a[aria-current]::after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:1px;background:var(--on-dark)}
.nav-tools{display:flex;align-items:center;gap:22px}
.nav-phone{font-size:14.5px;font-variant-numeric:tabular-nums;color:var(--on-dark)}
.flag{width:18px;height:18px;flex-shrink:0;clip-path:circle(50%);box-shadow:0 0 0 1px rgba(255,255,255,.15)}
.lang-menu{position:relative}
.lang-btn{display:inline-flex;align-items:center;gap:8px;min-height:42px;padding:0 10px 0 9px;background:none;border:1px solid var(--line-dark-2);border-radius:var(--radius);color:var(--on-dark);font:500 13px/1 var(--f-text);letter-spacing:.06em;cursor:pointer;transition:border-color .2s}
.lang-btn:hover,.lang-menu.is-open .lang-btn{border-color:var(--on-dark)}
.lang-btn .g{width:14px;height:14px;transition:transform .25s var(--ease)}
.lang-menu.is-open .lang-btn .g{transform:rotate(180deg)}
.lang-list{position:absolute;right:0;top:calc(100% + 10px);min-width:200px;background:var(--ink-2);border:1px solid var(--line-dark-2);padding:6px;box-shadow:0 24px 60px rgba(0,0,0,.5);z-index:130;transform-origin:top right;animation:popIn .22s var(--ease)}
@keyframes popIn{from{opacity:0;transform:translateY(-6px) scale(.98)}to{opacity:1;transform:none}}
.lang-list a{display:flex;align-items:center;gap:12px;padding:11px 12px;font-size:14.5px;color:var(--on-dark-2);border-radius:1px}
.lang-list a:hover,.lang-list a:focus-visible{background:var(--ink-3);color:var(--on-dark)}
.lang-list a[aria-current]{color:var(--on-dark)}
.lang-list a .g{width:15px;height:15px;margin-left:auto;color:var(--accent)}
.m-langs{display:flex;flex-wrap:wrap;gap:8px}
.m-langs a{display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border:1px solid var(--line-dark-2);font-size:13px;letter-spacing:.06em}
.m-langs a[aria-current]{border-color:var(--on-dark)}
.nav .btn{min-height:42px;padding:0 18px;font-size:14px}
.menu-btn{display:none;width:44px;height:44px;margin-right:-10px;background:none;border:0;cursor:pointer;position:relative}
.menu-btn span{position:absolute;left:11px;right:11px;height:1.5px;background:var(--on-dark);transition:transform .3s var(--ease),top .3s var(--ease)}
.menu-btn span:first-child{top:17px}.menu-btn span:last-child{top:26px}
.menu-open .menu-btn span:first-child{top:21px;transform:rotate(45deg)}
.menu-open .menu-btn span:last-child{top:21px;transform:rotate(-45deg)}
.mobile-panel{position:fixed;inset:var(--header-h) 0 0;background:var(--ink);padding:28px var(--gutter) 40px;display:flex;flex-direction:column;gap:2px;opacity:0;visibility:hidden;transition:opacity .3s var(--ease),visibility .3s}
.menu-open .mobile-panel{opacity:1;visibility:visible}
.mobile-panel a.m-link{font:400 30px/1.1 var(--f-display);letter-spacing:-.02em;padding:14px 0;border-bottom:1px solid var(--line-dark)}
.mobile-panel .m-foot{margin-top:auto;display:grid;gap:12px}
.menu-open{overflow:hidden}
/* backdrop-filter would make the header the containing block of the fixed panel */
.menu-open .site-header{-webkit-backdrop-filter:none;backdrop-filter:none;background:var(--ink)}
.menu-open .action-bar{display:none}

/* ---------- hero ---------- */
.hero{position:relative;min-height:max(680px,100svh);display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;isolation:isolate}
.hero-media{position:absolute;inset:0;z-index:-2}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:62% 40%}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:
  linear-gradient(90deg,rgba(12,13,15,.94) 0%,rgba(12,13,15,.78) 34%,rgba(12,13,15,.18) 70%,rgba(12,13,15,.35) 100%),
  linear-gradient(0deg,rgba(12,13,15,1) 0%,rgba(12,13,15,0) 38%),
  linear-gradient(180deg,rgba(12,13,15,.7) 0%,rgba(12,13,15,0) 22%)}
.hero-body{padding-top:calc(var(--header-h) + 80px);padding-bottom:64px}
.hero .label{margin-bottom:34px}
.hero h1{max-width:13ch}
.hero .lead{margin-top:30px;max-width:46ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:44px}
.hero-facts{border-top:1px solid var(--line-dark);display:grid;grid-template-columns:repeat(4,1fr)}
.hero-facts > div{padding:24px 24px 30px 0}
.hero-facts > div + div{padding-left:24px;border-left:1px solid var(--line-dark)}
.hero-facts dt{font-size:12.5px;letter-spacing:.06em;color:var(--on-dark-3);margin-bottom:8px;text-transform:uppercase}
.hero-facts dd{font:400 18px/1.35 var(--f-display);letter-spacing:-.01em}

/* ---------- section heads ---------- */
.head{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:40px 64px;align-items:end;margin-bottom:clamp(48px,6vw,88px)}
.head .label{grid-column:1/-1;margin-bottom:-12px}
.head p{justify-self:end;max-width:46ch}

/* ---------- services index ---------- */
.services-list{border-top:1px solid var(--line-dark)}
.svc{display:grid;grid-template-columns:72px minmax(0,4fr) minmax(0,5fr) 150px 28px;gap:24px;align-items:center;padding:30px 0;border-bottom:1px solid var(--line-dark);position:relative;transition:padding .4s var(--ease)}
.svc-n{font:500 13px/1 var(--f-text);font-variant-numeric:tabular-nums;color:var(--on-dark-3)}
.svc h3{font:400 clamp(24px,2.3vw,34px)/1.1 var(--f-display);letter-spacing:-.02em;transition:transform .4s var(--ease)}
.svc p{color:var(--on-dark-2);font-size:15.5px;max-width:52ch}
.svc-price{font-size:14.5px;color:var(--on-dark);text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.svc-price small{display:block;font-size:12px;color:var(--on-dark-3);margin-bottom:4px}
.svc-arrow{width:22px;height:22px;color:var(--on-dark-3);transition:transform .35s var(--ease),color .35s}
.svc-thumb{position:absolute;right:210px;top:50%;width:220px;aspect-ratio:4/3;transform:translateY(-50%) scale(.96);opacity:0;pointer-events:none;transition:opacity .35s var(--ease),transform .45s var(--ease);overflow:hidden;z-index:2}
.svc-thumb img{width:100%;height:100%;object-fit:cover}
@media (hover:hover){
  .svc:hover h3{transform:translateX(10px)}
  .svc:hover .svc-arrow{color:var(--on-dark);transform:translate(3px,-3px)}
  .svc:hover .svc-thumb{opacity:1;transform:translateY(-50%) scale(1)}
}

/* ---------- packages ---------- */
.size-switch{display:inline-flex;border:1px solid var(--line-light);padding:4px;gap:4px;border-radius:var(--radius)}
.size-switch button{border:0;background:none;padding:10px 16px;font-size:14px;color:var(--on-light-2);cursor:pointer;border-radius:1px;transition:background .2s,color .2s}
.size-switch button[aria-pressed="true"]{background:var(--on-light);color:var(--paper)}
.pk-tools{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px}
.pk-tools p{font-size:14.5px;color:var(--on-light-2)}
.packages{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line-light);background:var(--paper)}
.pk{padding:40px 36px 36px;display:flex;flex-direction:column;position:relative}
.pk + .pk{border-left:1px solid var(--line-light)}
.pk.is-featured{background:var(--on-light);color:var(--paper)}
.pk-tag{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--on-light-2)}
.pk.is-featured .pk-tag{color:#b9b6c9}
.pk-flag{position:absolute;top:0;right:36px;transform:translateY(-50%);background:var(--accent-ink);color:#fff;font:500 11px/1 var(--f-text);letter-spacing:.12em;text-transform:uppercase;padding:8px 10px}
.pk h3{font:400 30px/1.1 var(--f-display);letter-spacing:-.02em;margin-top:14px}
.pk-price{margin:30px 0 28px;padding-bottom:28px;border-bottom:1px solid var(--line-light);display:flex;align-items:baseline;gap:10px}
.pk.is-featured .pk-price{border-color:rgba(255,255,255,.14)}
.pk-price b{font:300 46px/1 var(--f-display);letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.pk-price span{font-size:14px;color:var(--on-light-2)}
.pk.is-featured .pk-price span{color:#b9b6c9}
.pk ul{display:grid;gap:14px;font-size:15px;line-height:1.5;flex:1}
.pk li{display:grid;grid-template-columns:18px 1fr;gap:12px}
.pk li svg{width:16px;height:16px;margin-top:3px;color:var(--accent-ink)}
.pk.is-featured li svg{color:var(--accent)}
.pk .btn{margin-top:36px;width:100%}
.pk.is-featured .btn-solid{background:var(--paper);color:var(--on-light)}
.pk.is-featured .btn-solid:hover{background:#fff}
.pk-note{margin-top:22px;font-size:13.5px;color:var(--on-light-2);max-width:80ch}

/* ---------- process ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);counter-reset:step}
.step{padding:34px 28px 0 0;border-top:1px solid var(--line-dark);position:relative}
.step::before{content:"";position:absolute;top:-1px;left:0;width:40px;height:1px;background:var(--on-dark)}
.step b{display:block;font:500 13px/1 var(--f-text);font-variant-numeric:tabular-nums;color:var(--on-dark-3);margin-bottom:46px}
.step h3{margin-bottom:12px}
.step p{color:var(--on-dark-2);font-size:15px;max-width:30ch}
.light .step{border-color:var(--line-light)}
.light .step::before{background:var(--on-light)}
.light .step b{color:var(--on-light-2)}
.light .step p{color:var(--on-light-2)}

/* ---------- split feature ---------- */
.split{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(40px,7vw,120px);align-items:center}
.split-media{position:relative;aspect-ratio:4/3;overflow:hidden}
.split-media img{width:100%;height:100%;object-fit:cover}
.split-media figcaption{position:absolute;left:0;bottom:0;padding:14px 16px;font-size:12px;letter-spacing:.06em;color:var(--on-dark-2);background:rgba(12,13,15,.7)}
.split-copy .h2{margin:26px 0 24px}
.compare{margin:36px 0 40px;border-top:1px solid var(--line-dark)}
.compare div{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid var(--line-dark);font-size:15px}
.compare dt{font-weight:500}
.compare dd{color:var(--on-dark-2)}

/* ---------- gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:clamp(150px,16vw,240px);gap:12px}
.gallery figure{position:relative;overflow:hidden;background:var(--ink-2)}
.gallery figure:nth-child(1){grid-column:span 7;grid-row:span 2}
.gallery figure:nth-child(2){grid-column:span 5}
.gallery figure:nth-child(3){grid-column:span 5}
.gallery figure:nth-child(4){grid-column:span 4}
.gallery figure:nth-child(5){grid-column:span 4}
.gallery figure:nth-child(6){grid-column:span 4}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.gallery figure:hover img{transform:scale(1.035)}
.gallery figcaption{position:absolute;left:16px;bottom:14px;font-size:13px;color:var(--on-dark);text-shadow:0 1px 10px rgba(0,0,0,.6)}

/* ---------- reviews ---------- */
.reviews{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:64px;align-items:start}
.rating b{display:block;font:300 88px/1 var(--f-display);letter-spacing:-.04em}
.rating p{margin-top:12px;color:var(--on-light-2);font-size:15px}
.quotes{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--line-light)}
.quote{padding:32px 32px 32px 0;border-bottom:1px solid var(--line-light)}
.quote:nth-child(even){padding-left:32px;padding-right:0;border-left:1px solid var(--line-light)}
.quote p{font:400 19px/1.45 var(--f-display);letter-spacing:-.01em}
.quote footer{margin-top:20px;font-size:13.5px;color:var(--on-light-2)}

/* ---------- faq ---------- */
.faq{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:64px}
.faq-list{border-top:1px solid var(--line-dark)}
.faq details{border-bottom:1px solid var(--line-dark)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:24px;padding:26px 0;font:400 20px/1.3 var(--f-display);letter-spacing:-.01em}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{flex-shrink:0;width:16px;height:16px;position:relative;margin-top:6px}
.faq summary i::before,.faq summary i::after{content:"";position:absolute;left:0;right:0;top:7.5px;height:1px;background:currentColor;transition:transform .3s var(--ease)}
.faq summary i::after{transform:rotate(90deg)}
.faq details[open] summary i::after{transform:rotate(0)}
.faq details p{padding:0 48px 28px 0;color:var(--on-dark-2);max-width:70ch}

/* ---------- closing / contact ---------- */
.closing{position:relative;overflow:hidden;isolation:isolate}
.closing-media{position:absolute;inset:0;z-index:-2}
.closing-media img{width:100%;height:100%;object-fit:cover;object-position:50% 60%}
.closing::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(12,13,15,.95) 0%,rgba(12,13,15,.86) 45%,rgba(12,13,15,.45) 100%)}
.closing-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:64px;align-items:end}
.closing .h2{max-width:14ch;margin:26px 0 26px}
.contact-card{border:1px solid var(--line-dark-2);background:rgba(12,13,15,.6);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.contact-card div{padding:20px 24px;border-bottom:1px solid var(--line-dark)}
.contact-card div:last-child{border-bottom:0}
.contact-card dt{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--on-dark-3);margin-bottom:6px}
.contact-card dd{font-size:16px}
.contact-card a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line-dark);padding:72px 0 40px;font-size:14.5px}
.foot-grid{display:grid;grid-template-columns:minmax(0,5fr) repeat(3,minmax(0,2fr));gap:48px}
.foot-h{font:500 12px/1 var(--f-text);letter-spacing:.12em;text-transform:uppercase;color:var(--on-dark-3);margin-bottom:20px}
.foot-grid li+li{margin-top:10px}
.foot-grid a{color:var(--on-dark-2)}
.foot-grid a:hover{color:var(--on-dark)}
.foot-about p{margin-top:22px;color:var(--on-dark-2);max-width:38ch}
.foot-bottom{margin-top:72px;padding-top:24px;border-top:1px solid var(--line-dark);display:flex;justify-content:space-between;gap:20px;color:var(--on-dark-3);font-size:13px}
.foot-bottom nav{display:flex;gap:22px}

/* ---------- mobile action bar ---------- */
.action-bar{display:none}

/* ---------- utilities ---------- */
.pt-0{padding-top:0!important}
.raised{background:var(--ink-2)}
.display-2{font:300 clamp(40px,5.2vw,76px)/1.02 var(--f-display);letter-spacing:-.035em}
.fine{font-size:13px;color:var(--on-dark-3);margin-top:18px}
.light .fine,.paper .fine{color:var(--on-light-2)}
.admin-note{margin-top:18px;font-size:13px;color:var(--accent);border-left:2px solid var(--accent);padding-left:12px}
mark.todo{background:rgba(143,132,217,.18);color:var(--on-dark);padding:1px 4px}

/* ---------- inner page head ---------- */
.page-head{padding:calc(var(--header-h) + clamp(56px,8vw,112px)) 0 clamp(56px,7vw,96px)}
.page-head .label{margin-bottom:28px}
.page-head .lead{margin-top:26px}
.page-head-grid{display:grid;grid-template-columns:1fr;gap:56px;align-items:end}
.page-head.has-media .page-head-grid{grid-template-columns:minmax(0,6fr) minmax(0,5fr)}
.page-head-media{aspect-ratio:4/3;overflow:hidden;background:var(--ink-2)}
.page-head-media img{width:100%;height:100%;object-fit:cover}
.sl-prices .page-head-copy{width:100%;text-align:center}
.sl-prices .page-head .lead{max-width:72ch;margin-inline:auto}
.back{display:inline-flex;align-items:center;gap:10px;color:var(--on-dark-2);font-size:14.5px;margin-bottom:40px}
.back svg{width:16px;height:16px}
.back:hover{color:var(--on-dark)}

/* ---------- size finder ---------- */
.finder-section{padding-top:0}
.finder{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:48px;padding:40px;border:1px solid var(--line-dark);background:var(--ink-2)}
.finder-copy .h3{margin:20px 0 12px}
.finder-copy p{color:var(--on-dark-2);font-size:15px;max-width:44ch}
.finder-fields{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-content:center}
.finder-fields label span,.field>span{display:block;font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--on-dark-3);margin-bottom:8px}
select,input[type=text],input[type=email],input[type=tel],input[type=date],textarea{width:100%;min-height:52px;padding:0 16px;background:var(--ink);border:1px solid var(--line-dark-2);border-radius:var(--radius);color:var(--on-dark);font-size:16px;transition:border-color .2s}
textarea{padding:14px 16px;min-height:120px;resize:vertical;line-height:1.5}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--on-dark-2) 50%),linear-gradient(135deg,var(--on-dark-2) 50%,transparent 50%);background-position:calc(100% - 22px) 23px,calc(100% - 17px) 23px;background-size:5px 5px;background-repeat:no-repeat;padding-right:40px}
select:disabled{opacity:.45}
select:focus,input:focus,textarea:focus{outline:none;border-color:var(--on-dark)}
input[type=date]{color-scheme:dark}
.finder-result{grid-column:1/-1;font-size:14.5px;color:var(--on-dark-2);min-height:1.6em}
.finder-result strong{color:var(--on-dark);font-weight:500}
.size-hint{font-size:14px;color:var(--on-light-2)}

/* ---------- price table ---------- */
.price-table{border-top:1px solid var(--line-dark)}
.pt-row{display:grid;grid-template-columns:minmax(0,1fr) repeat(3,120px);gap:16px;align-items:start;padding:24px 0;border-bottom:1px solid var(--line-dark)}
.pt-head{padding:14px 0;font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--on-dark-3)}
.pt-row h3{font:400 21px/1.25 var(--f-display);letter-spacing:-.01em;margin-bottom:6px}
.pt-row p{color:var(--on-dark-2);font-size:14.5px;max-width:62ch}
.pt-num{text-align:right;font-size:15.5px;white-space:nowrap;color:var(--on-dark-2);transition:color .2s}
.pt-num.is-on{color:var(--on-dark);font-weight:500}
.pt-head .pt-num.is-on{color:var(--on-dark)}
.pt-span{grid-column:2/-1;color:var(--on-dark)}

/* ---------- extras ---------- */
.extras{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark)}
.extra{background:var(--ink-2);padding:34px 30px;display:flex;flex-direction:column;gap:14px;transition:background .3s}
.extra p{color:var(--on-dark-2);font-size:15px;flex:1}
.extra .link{align-self:flex-start;margin-top:10px}
.extra:hover{background:var(--ink-3)}
.after-note{margin-top:36px}

/* ---------- offer ---------- */
.offer{border-top:1px solid var(--line-dark)}
.offer-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:64px;align-items:start}
.offer .h2{margin:26px 0 22px}
.offer-list{counter-reset:o;border-top:1px solid var(--line-dark)}
.offer-list li{counter-increment:o;display:grid;grid-template-columns:48px 1fr;padding:22px 0;border-bottom:1px solid var(--line-dark);font-size:16px}
.offer-list li::before{content:counter(o,decimal-leading-zero);color:var(--accent);font-size:13px;font-variant-numeric:tabular-nums;padding-top:3px}
.offer .pk-note{color:var(--on-dark-3);margin-top:48px}

/* ---------- CTA band ---------- */
.cta-band{border-top:1px solid var(--line-dark)}
.cta-grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:64px;align-items:end}
.cta-grid .h2{margin-top:26px}
.cta-grid .lead{margin-bottom:30px}

/* ---------- works ---------- */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:40px}
.filters a{padding:10px 16px;border:1px solid var(--line-dark-2);font-size:14px;color:var(--on-dark-2)}
.filters a[aria-current]{background:var(--on-dark);color:var(--ink);border-color:var(--on-dark)}
.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px 20px}
.work-media{aspect-ratio:4/3;overflow:hidden;background:var(--ink-2)}
.work-media img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.work:hover .work-media img{transform:scale(1.04)}
.work-meta{padding-top:16px}
.work-meta span{font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--on-dark-3)}
.work-meta .h3{margin-top:6px}
.pager{display:flex;gap:6px;margin-top:56px}
.pager a{min-width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line-dark-2)}
.pager a[aria-current]{background:var(--on-dark);color:var(--ink)}
.empty{border:1px solid var(--line-dark);padding:clamp(40px,6vw,88px);max-width:900px}
.empty .h2{margin:24px 0 20px}
.project-desc{margin-top:28px}
.project-gallery{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.project-gallery figure:first-child{grid-column:1/-1}
.project-gallery img{width:100%;height:auto}

/* before / after */
.compare-slider{position:relative;aspect-ratio:3/2;overflow:hidden;background:var(--ink-2);user-select:none}
.compare-slider img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cs-before{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.cs-handle{position:absolute;top:0;bottom:0;left:var(--pos);width:2px;margin-left:-1px;background:#fff;pointer-events:none}
.cs-handle::after{content:"";position:absolute;top:50%;left:50%;width:44px;height:44px;margin:-22px 0 0 -22px;border-radius:50%;border:1.5px solid #fff;background:rgba(12,13,15,.5)}
.compare-slider input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.cs-tag{position:absolute;top:16px;font-size:12px;letter-spacing:.1em;text-transform:uppercase;background:rgba(12,13,15,.7);padding:7px 10px}
.cs-tag-b{left:16px}.cs-tag-a{right:16px}

/* ---------- layer diagrams (protection page) ---------- */
.layer-demo{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(40px,7vw,110px);align-items:center}
.layer-copy .h2{margin:26px 0 30px}
.tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:24px}
.tabs button{border:1px solid var(--line-dark-2);background:none;padding:11px 16px;font-size:14px;color:var(--on-dark-2);cursor:pointer;border-radius:var(--radius);transition:all .2s}
.tabs button:hover{color:var(--on-dark);border-color:var(--on-dark-2)}
.tabs button[aria-pressed="true"]{background:var(--on-dark);color:var(--ink);border-color:var(--on-dark)}
.layer-text{color:var(--on-dark-2);font-size:16.5px;max-width:48ch;min-height:5em}
.layer-figure{margin:0}
.stack{display:flex;flex-direction:column;border-left:1px solid var(--line-dark-2);padding-left:0}
.ly{position:relative;display:flex;align-items:center;justify-content:flex-end;padding-right:16px;overflow:hidden;transition:height .6s var(--ease),opacity .5s var(--ease),margin .6s var(--ease)}
.ly span{font-size:13px;letter-spacing:.04em;color:var(--on-dark)}
.ly-metal{height:96px;background:repeating-linear-gradient(90deg,#3a3c40 0 2px,#34363a 2px 5px)}
.ly-primer{height:34px;background:#5a5c60}
.ly-base{height:44px;background:#1e2a3a}
.ly-clear{height:52px;background:linear-gradient(180deg,rgba(255,255,255,.22),rgba(255,255,255,.06));border-top:1px solid rgba(255,255,255,.35)}
.ly-ppf{height:0;opacity:0;background:linear-gradient(180deg,rgba(210,220,230,.28),rgba(210,220,230,.12));border-top:1px solid rgba(255,255,255,.5)}
.ly-ceramic{height:0;opacity:0;background:var(--accent);}
.ly-ceramic span{color:#0c0d0f;font-weight:500}
[data-mode="ceramic"] .ly-ceramic,[data-mode="both"] .ly-ceramic{height:26px;opacity:1}
[data-mode="ppf"] .ly-ppf,[data-mode="both"] .ly-ppf{height:64px;opacity:1}
.layer-figure figcaption,.glass-figure figcaption{margin-top:14px;font-size:12px;letter-spacing:.06em;color:var(--on-dark-3);text-transform:uppercase}
.glass-figure{margin:0;background:var(--ink-2);border:1px solid var(--line-dark);padding:24px}
.glass-svg{width:100%;height:auto}
.glass-svg .tint{fill:#0c0d0f;opacity:0;transition:opacity .6s var(--ease),fill .6s}
[data-level="thermal"] .glass-svg .tint{opacity:.22;fill:#4a5866}
[data-level="shade"] .glass-svg .tint{opacity:.72}

/* comparison table */
.cmp-table{border-top:1px solid var(--line-light)}
.cmp-row{display:grid;grid-template-columns:minmax(0,2fr) repeat(2,minmax(0,3fr));gap:24px;padding:22px 0;border-bottom:1px solid var(--line-light);font-size:15.5px}
.cmp-head{font:500 18px/1.3 var(--f-display);padding:18px 0}
.cmp-row [role=rowheader]{color:var(--on-light-2);font-size:13px;letter-spacing:.06em;text-transform:uppercase;padding-top:3px}

/* ---------- prose / legal ---------- */
.prose{max-width:72ch;font-size:16.5px;line-height:1.7;color:var(--on-dark-2)}
.prose > * + *{margin-top:1.1em}
.prose h2{font:400 clamp(26px,2.4vw,34px)/1.15 var(--f-display);letter-spacing:-.02em;color:var(--on-dark);margin-top:2.2em;scroll-margin-top:calc(var(--header-h) + 24px)}
.prose h3{font:500 19px/1.3 var(--f-display);color:var(--on-dark);margin-top:1.8em}
.prose strong{color:var(--on-dark);font-weight:500}
.prose a{color:var(--on-dark);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--line-dark-2)}
.prose a:hover{text-decoration-color:currentColor}
.prose ul{padding-left:1.2em;list-style:disc}
.prose ol{padding-left:1.2em;list-style:decimal}
.prose li + li{margin-top:.5em}
.prose code{font-size:.88em;background:var(--ink-3);padding:2px 6px;color:var(--on-dark)}
.prose .lead{color:var(--on-dark);font-size:19px}
.legal{display:grid;grid-template-columns:240px minmax(0,1fr);gap:72px;align-items:start}
.legal-toc{position:sticky;top:calc(var(--header-h) + 32px);font-size:14px}
.legal-toc p{margin:10px 0 28px;color:var(--on-dark)}
.legal-toc ol{border-top:1px solid var(--line-dark);counter-reset:t}
.legal-toc li{counter-increment:t;border-bottom:1px solid var(--line-dark)}
.legal-toc a{display:block;padding:10px 0;color:var(--on-dark-2)}
.legal-toc a::before{content:counter(t) ". ";color:var(--on-dark-3)}
.legal-toc a:hover{color:var(--on-dark)}
.legal-body > h2:first-of-type{margin-top:1.6em}
.legal-table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.55}
.legal-table th,.legal-table td{text-align:left;vertical-align:top;padding:12px 16px 12px 0;border-bottom:1px solid var(--line-dark)}
.legal-table th{width:30%;font-weight:500;color:var(--on-dark)}
.legal-cols th{width:auto;font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--on-dark-3)}
.legal-table tr:first-child th,.legal-table tr:first-child td{border-top:1px solid var(--line-dark)}

/* ---------- contact / booking ---------- */
.contact-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:clamp(40px,6vw,96px);align-items:start}
.booking-form{border:1px solid var(--line-dark);background:var(--ink-2);padding:clamp(24px,4vw,48px)}
.steps-nav{display:none;gap:4px;margin-bottom:36px;counter-reset:s}
.js .steps-nav{display:grid;grid-template-columns:repeat(4,1fr)}
.steps-nav li{font-size:13px;color:var(--on-dark-3);padding-top:12px;border-top:2px solid var(--line-dark-2);transition:color .3s,border-color .3s}
.steps-nav li b{font-weight:500;margin-right:4px;font-variant-numeric:tabular-nums}
.steps-nav li.is-active,.steps-nav li.is-done{color:var(--on-dark);border-color:var(--on-dark)}
.steps-nav li.is-done{border-color:var(--accent)}
.fstep{border:0;margin:0;padding:0;min-width:0}
.fstep + .fstep{margin-top:44px;padding-top:44px;border-top:1px solid var(--line-dark)}
.js .fstep{display:none}
.js .fstep.is-active{display:block;margin:0;padding:0;border:0;animation:stepIn .45s var(--ease)}
@keyframes stepIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.fstep legend{padding:0;margin-bottom:28px}
.field{display:block;margin-bottom:22px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{position:relative;cursor:pointer}
.chip input{position:absolute;opacity:0;width:1px;height:1px}
.chip span{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border:1px solid var(--line-dark-2);border-radius:var(--radius);font-size:14.5px;color:var(--on-dark-2);transition:all .2s}
.chip:hover span{border-color:var(--on-dark-2);color:var(--on-dark)}
.chip input:checked + span{background:var(--on-dark);color:var(--ink);border-color:var(--on-dark)}
.chip input:focus-visible + span{outline:2px solid var(--accent);outline-offset:2px}
.consent{display:grid;grid-template-columns:22px 1fr;gap:12px;font-size:14.5px;color:var(--on-dark-2);margin-top:8px;cursor:pointer}
.consent input{width:18px;height:18px;margin-top:2px;accent-color:var(--on-dark)}
.consent a{color:var(--on-dark);text-decoration:underline;text-underline-offset:3px}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-nav{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px}
.form-nav [data-submit]{margin-left:auto}
.js .form-nav [data-next]{margin-left:auto}
.no-js-hide{display:none}
.form-error{margin-top:24px;color:#f0b7a8;font-size:14.5px}
.notice{padding:16px 20px;margin-bottom:24px;font-size:15px;border-left:2px solid}
.notice-ok{border-color:var(--accent);background:rgba(143,132,217,.1);color:var(--on-dark)}
.notice-err{border-color:#d9826b;background:rgba(217,130,107,.1);color:var(--on-dark)}
.contact-aside .contact-card{background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none}
.next-steps{margin-top:40px}
.next-steps ol{margin-top:20px;counter-reset:n;border-top:1px solid var(--line-dark)}
.next-steps li{counter-increment:n;display:grid;grid-template-columns:36px 1fr;padding:16px 0;border-bottom:1px solid var(--line-dark);font-size:15px;color:var(--on-dark-2)}
.next-steps li::before{content:counter(n,decimal-leading-zero);color:var(--accent);font-size:13px;padding-top:2px}

/* ---------- hero emblem motif ---------- */
.hero-emblem{position:absolute;right:-4vw;top:50%;width:min(52vw,760px);z-index:-1;opacity:.22;mix-blend-mode:screen;transform:translateY(-52%) perspective(1200px) rotateY(var(--ex,0deg)) rotateX(var(--ey,0deg));transition:transform .8s var(--ease)}
.hero-emblem .em-drop{fill:none;stroke-width:.7}
.hero-emblem .em-s{stroke-width:2.2;opacity:.8}
.hero-emblem .em-hl{opacity:.9}
.hero-emblem svg{width:100%;height:auto;display:block}
.hero-emblem .em-drop{animation:emBreath 8s ease-in-out infinite}
@keyframes emBreath{0%,100%{opacity:.92}50%{opacity:1}}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(105deg,transparent 40%,rgba(255,255,255,.05) 48%,transparent 56%);background-size:250% 100%;animation:sweep 9s ease-in-out infinite}
@keyframes sweep{0%{background-position:120% 0}60%,100%{background-position:-60% 0}}
.hero h1 .line{display:inline-block}
@media (prefers-reduced-motion:no-preference){
  .hero h1 .line{animation:lineUp 1.1s var(--ease) both .15s}
  .hero .lead,.hero .hero-cta,.hero .label{animation:fadeUp 1s var(--ease) both .35s}
  @keyframes lineUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}
  @keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
}

/* ---------- tilt cards ---------- */
.tilt{transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .5s var(--ease);will-change:transform;position:relative}
.tilt::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at var(--gx,50%) var(--gy,50%),rgba(255,255,255,.10),transparent 45%);opacity:0;transition:opacity .4s}
.tilt:hover::after{opacity:1}

/* ---------- 3D stage ---------- */
.stage3d{position:relative;aspect-ratio:4/3;overflow:hidden;background:radial-gradient(ellipse at 50% 60%,#1a1b20 0%,var(--ink) 70%);border:1px solid var(--line-dark);cursor:grab;touch-action:pan-y;user-select:none}
.raised .stage3d{background:radial-gradient(ellipse at 50% 60%,#1d1e23 0%,var(--ink-2) 70%)}
.stage3d .stage-poster,.stage3d canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.stage3d canvas{opacity:0;transition:opacity .8s var(--ease);outline:none}
.stage3d.is-live canvas{opacity:1}
.stage3d.is-live .stage-poster{opacity:0;transition:opacity .8s var(--ease) .2s}
.stage3d canvas.is-dragging{cursor:grabbing}
.stage3d:focus-within{border-color:var(--line-dark-2)}
.stage-hint{position:absolute;left:16px;bottom:14px;display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.06em;color:var(--on-dark-2);background:rgba(12,13,15,.6);padding:7px 10px;pointer-events:none}
.stage-hint .g{width:16px;height:16px}
.stage3d.no-3d .stage-hint{display:none}
.showcase-grid,.lab{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(36px,6vw,96px);align-items:center}
.lab-rev{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
.lab-rev .lab-copy{order:2}
.showcase-copy .h2,.lab-copy .h2{margin:26px 0 22px}
.showcase-copy .lead,.lab-copy .lead{margin-bottom:30px}

/* swatches */
.swatches{display:grid;grid-template-columns:repeat(2,1fr);gap:6px;margin-bottom:22px}
.swatches.is-compact{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}
.sw{display:flex;align-items:center;gap:12px;padding:10px 12px;background:none;border:1px solid var(--line-dark);border-radius:var(--radius);color:var(--on-dark);text-align:left;cursor:pointer;transition:border-color .2s,background .2s}
.is-compact .sw{padding:5px;border-radius:50%}
.sw:hover{border-color:var(--line-dark-2)}
.sw[aria-pressed="true"]{border-color:var(--on-dark);background:rgba(255,255,255,.03)}
.sw-dot{width:30px;height:30px;border-radius:50%;flex-shrink:0;background:var(--c);box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}
.sw-dot.fin-gloss,.sw-dot.fin-metal{background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.55),transparent 38%),var(--c)}
.sw-dot.fin-metal{background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.55),transparent 38%),conic-gradient(from 200deg,rgba(255,255,255,.12),transparent 30%,rgba(255,255,255,.1) 60%,transparent),var(--c)}
.sw-dot.fin-satin{background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.22),transparent 55%),var(--c)}
.sw-txt b{display:block;font-weight:500;font-size:14px}
.sw-txt small{font-size:12px;color:var(--on-dark-3)}

/* window tint controls */
.tint-ctrl{display:grid;gap:22px;margin-bottom:8px}
.tint-head{display:flex;align-items:baseline;gap:10px;margin-bottom:10px;font-size:14px;color:var(--on-dark-2)}
.tint-head b{font:400 26px/1 var(--f-display);color:var(--on-dark);margin-left:auto}
.tint-head small{font-size:12px;color:var(--on-dark-3)}
.tint-tabs{margin:0}
.tint-tabs button{padding:9px 12px;min-width:52px}
.legal-flag{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--on-dark-2)}
.legal-flag .dot{width:9px;height:9px;border-radius:50%;background:#6fbf8b;box-shadow:0 0 0 4px rgba(111,191,139,.15)}
.legal-flag.is-warn .dot{background:#e0876f;box-shadow:0 0 0 4px rgba(224,135,111,.18)}
.legal-flag.is-warn{color:var(--on-dark)}

/* isometric paint layers (CSS 3D) */
.iso{margin:0;display:grid;grid-template-columns:minmax(0,1fr) 170px;gap:12px 24px;align-items:center}
.iso-scene{perspective:1400px;height:400px;display:flex;align-items:center;justify-content:center}
.iso-stack{position:relative;width:min(100%,360px);height:200px;transform-style:preserve-3d;transform:rotateX(58deg) rotateZ(-36deg) translateY(30px)}
.slab{position:absolute;inset:0;transform:translateZ(calc(var(--i) * 24px));transition:transform .8s var(--ease),opacity .6s var(--ease);border:1px solid rgba(255,255,255,.14)}
.slab-metal{background:repeating-linear-gradient(90deg,#3a3c40 0 2px,#303236 2px 6px)}
.slab-primer{background:#5c5e63}
.slab-base{background:#1e2a3a}
.slab-clear{background:linear-gradient(135deg,rgba(255,255,255,.30),rgba(255,255,255,.07))}
.slab-ppf{background:linear-gradient(135deg,rgba(200,215,230,.34),rgba(200,215,230,.10));opacity:0;transform:translateZ(150px)}
.slab-ceramic{background:linear-gradient(135deg,rgba(143,132,217,.8),rgba(143,132,217,.35));opacity:0;transform:translateZ(170px)}
[data-mode="ceramic"] .slab-ceramic{opacity:1;transform:translateZ(96px)}
[data-mode="ppf"] .slab-ppf,[data-mode="both"] .slab-ppf{opacity:1;transform:translateZ(96px)}
[data-mode="both"] .slab-ceramic{opacity:1;transform:translateZ(120px)}
.layer-demo:hover .slab{transform:translateZ(calc(var(--i) * 36px))}
.layer-demo:hover[data-mode="ceramic"] .slab-ceramic{transform:translateZ(144px)}
.layer-demo:hover[data-mode="ppf"] .slab-ppf,.layer-demo:hover[data-mode="both"] .slab-ppf{transform:translateZ(144px)}
.layer-demo:hover[data-mode="both"] .slab-ceramic{transform:translateZ(180px)}
.iso-legend{display:grid;gap:10px;font-size:13.5px;color:var(--on-dark-2)}
.iso-legend li{display:flex;align-items:center;gap:10px;transition:opacity .4s}
.iso-legend i{width:14px;height:14px;border:1px solid rgba(255,255,255,.2)}
.lg-metal i{background:#34363a}.lg-primer i{background:#5c5e63}.lg-base i{background:#1e2a3a}.lg-clear i{background:rgba(255,255,255,.25)}.lg-ppf i{background:rgba(200,215,230,.35)}.lg-ceramic i{background:var(--accent)}
.lg-ppf,.lg-ceramic{opacity:.25}
[data-mode="ceramic"] .lg-ceramic,[data-mode="ppf"] .lg-ppf,[data-mode="both"] .lg-ppf,[data-mode="both"] .lg-ceramic{opacity:1;color:var(--on-dark)}
.iso figcaption{grid-column:1/-1;font-size:12px;letter-spacing:.06em;color:var(--on-dark-3);text-transform:uppercase}

/* ---------- welcome screen ---------- */
.welcome{display:none}
.show-welcome .welcome{display:flex;position:fixed;inset:0;z-index:1000;align-items:center;justify-content:center;padding:24px;background:radial-gradient(ellipse at 50% 35%,#17181c 0%,#0a0b0c 70%);color:var(--on-dark);overflow:auto}
.show-welcome body{overflow:hidden}
.welcome-bg{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.w-ring{position:absolute;left:50%;top:38%;width:900px;height:900px;margin:-450px 0 0 -450px;border-radius:50%;border:1px solid rgba(255,255,255,.05);animation:ring 14s linear infinite}
.w-ring-2{width:620px;height:620px;margin:-310px 0 0 -310px;border-color:rgba(143,132,217,.10);animation-duration:22s;animation-direction:reverse}
@keyframes ring{to{transform:rotate(360deg)}}
.w-ring::before{content:"";position:absolute;top:-3px;left:50%;width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 18px var(--accent)}
.w-sweep{position:absolute;inset:0;background:linear-gradient(110deg,transparent 42%,rgba(255,255,255,.035) 50%,transparent 58%);background-size:250% 100%;animation:sweep 7s ease-in-out infinite}
.welcome-inner{position:relative;max-width:640px;text-align:center;display:flex;flex-direction:column;align-items:center}
.w-logo{width:min(480px,82vw);color:var(--on-dark);margin-bottom:34px}
.w-logo svg,.w-logo img{width:100%;height:auto;display:block}
.w-logo .sl-emblem{transform-box:fill-box}
@media (prefers-reduced-motion:no-preference){
  .w-logo{animation:wLogo 1.4s var(--ease) both}
  .welcome .label,.w-title,.w-sub,.w-langs,.w-music,.w-enter{animation:fadeUp 1s var(--ease) both}
  .w-title{animation-delay:.25s}.w-sub{animation-delay:.35s}.w-langs{animation-delay:.45s}.w-music,.w-enter{animation-delay:.55s}
  @keyframes wLogo{from{opacity:0;transform:translateY(16px) scale(.96);filter:blur(6px)}to{opacity:1;transform:none;filter:none}}
}
.w-title{font:300 clamp(32px,5vw,54px)/1.05 var(--f-display);letter-spacing:-.03em;margin:18px 0 14px}
.w-sub{color:var(--on-dark-2);font-size:17px}
.w-langs{border:0;padding:0;margin:36px 0 26px;display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.w-langs legend{width:100%;margin-bottom:14px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-3)}
.w-langs button{display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:0 16px;background:rgba(255,255,255,.02);border:1px solid var(--line-dark-2);border-radius:var(--radius);color:var(--on-dark-2);font-size:15px;cursor:pointer;transition:all .2s}
.w-langs button .flag{width:20px;height:20px}
.w-langs button:hover{color:var(--on-dark);border-color:var(--on-dark-2)}
.w-langs button[aria-pressed="true"]{color:var(--ink);background:var(--on-dark);border-color:var(--on-dark)}
.w-music{display:inline-flex;align-items:center;gap:12px;margin-bottom:24px;font-size:14px;color:var(--on-dark-2);cursor:pointer}
.w-music input{position:absolute;opacity:0;width:1px;height:1px}
.w-switch{width:40px;height:22px;border-radius:11px;background:var(--ink-3);border:1px solid var(--line-dark-2);position:relative;transition:background .25s}
.w-switch::after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:var(--on-dark-2);transition:transform .25s var(--ease),background .25s}
.w-music input:checked + .w-switch{background:var(--accent-ink);border-color:var(--accent)}
.w-music input:checked + .w-switch::after{transform:translateX(18px);background:#fff}
.w-music input:focus-visible + .w-switch{outline:2px solid var(--accent);outline-offset:3px}
.w-enter{min-width:220px}
.welcome.is-leaving{opacity:0;transform:scale(1.02);transition:opacity .6s var(--ease),transform .6s var(--ease)}

/* ---------- music player ---------- */
.player{position:fixed;left:16px;bottom:16px;z-index:95;display:none;align-items:center;gap:10px;padding:8px 14px 8px 8px;background:rgba(19,20,23,.92);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid var(--line-dark-2);border-radius:40px;box-shadow:0 18px 50px rgba(0,0,0,.45);max-width:min(380px,calc(100vw - 32px))}
.player.is-shown{display:flex;animation:fadeUp .6s var(--ease) both}
.pl-btn{width:34px;height:34px;display:grid;place-items:center;background:none;border:0;color:var(--on-dark);cursor:pointer;border-radius:50%;flex-shrink:0}
.pl-btn:hover{background:rgba(255,255,255,.06)}
.pl-btn svg{width:16px;height:16px}
.pl-toggle{width:42px;height:42px;background:var(--on-dark);color:var(--ink)}
.pl-toggle:hover{background:#fff}
.pl-toggle .pl-play{width:18px;height:18px}
.pl-eq{display:none;gap:2px;align-items:flex-end;height:14px}
.pl-eq i{width:3px;background:currentColor;animation:eq 1s ease-in-out infinite}
.pl-eq i:nth-child(2){animation-delay:-.3s}.pl-eq i:nth-child(3){animation-delay:-.6s}.pl-eq i:nth-child(4){animation-delay:-.15s}
@keyframes eq{0%,100%{height:4px}50%{height:14px}}
.player.is-playing .pl-eq{display:flex}
.player.is-playing .pl-play{display:none}
.player.needs-tap .pl-toggle{animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(143,132,217,.5)}50%{box-shadow:0 0 0 10px rgba(143,132,217,0)}}
.pl-more{display:none}
.pl-more svg{transition:transform .3s var(--ease)}
.pl-body{min-width:0;display:flex;flex-direction:column;gap:2px}
.pl-title{background:none;border:0;padding:0;color:var(--on-dark);font:500 13px/1.3 var(--f-text);text-align:left;cursor:pointer;max-width:220px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.pl-ctrls{display:flex;align-items:center;gap:2px}
.pl-ctrls .pl-btn{width:28px;height:28px}
.pl-vol input{width:86px;accent-color:var(--on-dark);vertical-align:middle}
.pl-list{position:absolute;left:0;bottom:calc(100% + 10px);min-width:260px;max-height:320px;overflow:auto;background:var(--ink-2);border:1px solid var(--line-dark-2);padding:6px;box-shadow:0 24px 60px rgba(0,0,0,.5)}
.pl-list button{display:block;width:100%;text-align:left;background:none;border:0;padding:10px 12px;color:var(--on-dark-2);font-size:14px;cursor:pointer}
.pl-list button:hover{background:var(--ink-3);color:var(--on-dark)}
.pl-list button[aria-current="true"]{color:var(--on-dark)}
.pl-list button[aria-current="true"]::before{content:"♪ ";color:var(--accent)}

/* page transition while navigating */
.is-loading #main{opacity:.35;transition:opacity .25s}
#main{transition:opacity .35s var(--ease)}

/* ---------- reveal (progressive) ---------- */
@media (prefers-reduced-motion:no-preference){
  .js .rv{opacity:0;transform:translateY(18px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
  .js .rv.in{opacity:1;transform:none}
  .hero-media img{animation:heroIn 2.4s var(--ease) both}
  @keyframes heroIn{from{transform:scale(1.06)}to{transform:scale(1)}}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .nav-links{gap:22px}
  .nav-phone{display:none}
  .svc{grid-template-columns:56px minmax(0,1fr) 130px 24px}
  .svc p{grid-column:2/3;grid-row:2}
  .svc-thumb{display:none}
}
@media (max-width:980px){
  :root{--header-h:64px}
  .nav-links,.nav-tools .nav-book,.nav-tools .lang-menu{display:none}
  .wordmark svg,.wordmark img{width:168px}
  .menu-btn{display:block}
  .nav-tools{margin-left:auto}
  .hero-facts{grid-template-columns:repeat(2,1fr)}
  .hero-facts > div:nth-child(3){padding-left:0;border-left:0}
  .hero-facts > div:nth-child(n+3){border-top:1px solid var(--line-dark)}
  .head,.split,.reviews,.faq,.closing-grid{grid-template-columns:1fr}
  .head p{justify-self:start}
  .packages{grid-template-columns:1fr}
  .pk + .pk{border-left:0;border-top:1px solid var(--line-light)}
  .steps{grid-template-columns:repeat(2,1fr);row-gap:48px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-about{grid-column:1/-1}
  .quotes{grid-template-columns:1fr}
  .quote:nth-child(even){padding-left:0;border-left:0}
  .page-head.has-media .page-head-grid,.finder,.offer-grid,.cta-grid,.layer-demo,.contact-grid,.legal,.showcase-grid,.lab,.lab-rev{grid-template-columns:1fr}
  .lab-rev .lab-copy{order:0}
  .extras{grid-template-columns:1fr 1fr}
  .hero-emblem{opacity:.25;width:60vw;right:-10vw}
  .player{bottom:84px}
  .page-head-media{max-width:640px}
  .legal-toc{position:static}
  .extras{grid-template-columns:1fr}
  .works-grid{grid-template-columns:1fr 1fr}
  .cmp-row{grid-template-columns:1fr 1fr;row-gap:8px}
  .cmp-row [role=rowheader]{grid-column:1/-1}
  .cmp-head span:first-child{display:none}
  .action-bar{display:grid;grid-template-columns:1fr 1.4fr;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:90;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(12,13,15,.94);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--line-dark)}
  .action-bar .btn{min-height:48px}
  body{padding-bottom:72px}
}
@media (max-width:640px){
  .hero{min-height:auto}
  .hero-body{padding-top:calc(var(--header-h) + 120px);padding-bottom:40px}
  .hero::before{background:linear-gradient(0deg,rgba(12,13,15,1) 8%,rgba(12,13,15,.75) 48%,rgba(12,13,15,.35) 100%)}
  .hero-cta .btn{flex:1 1 100%}
  .hero-facts dd{font-size:16px}
  .hero-facts > div{padding:18px 14px 20px 0}
  .hero-facts > div + div{padding-left:14px}
  .svc{grid-template-columns:40px minmax(0,1fr) 20px;gap:14px;padding:24px 0}
  .svc p{grid-column:2/3}
  .svc-price{grid-column:2/3;grid-row:3;text-align:left}
  .svc-price small{display:inline;margin-right:6px}
  .svc-arrow{grid-column:3;grid-row:1}
  .pk{padding:34px 24px 28px}
  .ss-long{display:none}
  .size-switch button{padding:10px 22px}
  .steps{grid-template-columns:1fr}
  .step b{margin-bottom:24px}
  .gallery{grid-template-columns:1fr 1fr;grid-auto-rows:150px}
  .gallery figure:nth-child(n){grid-column:span 1;grid-row:span 1}
  .gallery figure:nth-child(1){grid-column:span 2;grid-row:span 2}
  .compare div{grid-template-columns:90px 1fr}
  .faq details p{padding-right:0}
  .foot-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column}
  .finder{padding:24px}
  .swatches:not(.is-compact) .sw{padding:8px 10px;gap:10px}
  .swatches:not(.is-compact) .sw-dot{width:24px;height:24px}
  .sw-txt b{font-size:13px}
  .iso{grid-template-columns:1fr}
  .iso-scene{height:300px}
  .iso-stack{width:230px;height:130px}
  .iso-legend{grid-template-columns:1fr 1fr}
  .w-langs button{flex:1 1 calc(50% - 8px);justify-content:center}
  .pl-vol{display:none}
  .pl-more{display:grid;width:28px;height:28px;color:var(--on-dark-2)}
  .player:not(.is-open){padding:6px;gap:2px}
  .player:not(.is-open) .pl-body,.player:not(.is-open) .pl-list{display:none}
  .player.is-open .pl-more svg{transform:rotate(180deg)}
  .extras{grid-template-columns:1fr}
  .finder-fields{grid-template-columns:1fr}
  .pt-row{grid-template-columns:repeat(3,1fr);gap:8px}
  .pt-row > div{grid-column:1/-1}
  .pt-head span:first-child{display:none}
  .pt-num{text-align:left}
  .pt-span{grid-column:1/-1}
  .works-grid,.project-gallery{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .cmp-row{grid-template-columns:1fr}
  .cmp-head{display:none}
  .cmp-row span[role=cell]::before{display:block;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--on-light-2);margin-bottom:2px}
  .cmp-row span[role=cell]:nth-child(2)::before{content:var(--c1)}
  .cmp-row span[role=cell]:nth-child(3)::before{content:var(--c2)}
  .cmp-row span[role=cell]:nth-child(4)::before{content:var(--c3)}
  .legal-table th,.legal-table td{display:block;width:100%;padding:10px 0}
  .legal-table th{border-bottom:0;padding-bottom:0}
  .legal-cols tr:first-child{display:none}
  .js .steps-nav li{font-size:0}
  .js .steps-nav li b{font-size:13px}
  .form-nav .btn{flex:1}
}