/* STILLSTONE — monochrome design system
   v3 · 2026-11-07
   Typography: Apple system stack (SF Pro Display / SF Pro Text). No webfonts,
   no serif. Tight tracking, weight-led hierarchy, generous white space.
   Palette: paper / ink / greyscale for the UI. Stone photography is always
   full colour; only Roman ruins and quarry editorial images are greyscale.
   No radius, no shadows on UI. */

:root{
  --paper:#FAFAF9;
  --white:#FFFFFF;
  --ink:#141413;
  --ink-2:#3B3B38;
  --muted:#797974;
  --line:#E2E2DD;
  --line-soft:#EFEFEB;
  --dark:#171716;
  --dark-2:#222220;
  --on-dark:#F3F3F0;
  --on-dark-muted:#A1A19B;
  --sans:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue","Segoe UI",Roboto,Arial,sans-serif;
  --serif:var(--sans);
  --gutter:clamp(22px,5.2vw,96px);
  --max:1560px;
  --header-h:78px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-weight:400;font-size:16px;line-height:1.52;letter-spacing:-.01em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit;letter-spacing:inherit}
button{cursor:pointer;background:none;border:0}
h1,h2,h3,h4,p,figure,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
::selection{background:var(--ink);color:var(--paper)}

/* ---------- primitives ---------- */
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.section{padding:clamp(76px,10vw,168px) 0}
.section-sm{padding:clamp(56px,7vw,110px) 0}
.rule{height:1px;background:var(--line);border:0;margin:0}
.eyebrow{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:500}
.eyebrow-dark{color:var(--on-dark-muted)}
.display{font-weight:600;font-size:clamp(3.2rem,8vw,8.4rem);line-height:.98;letter-spacing:-.055em}
.h1{font-weight:600;font-size:clamp(2.7rem,5.6vw,5.8rem);line-height:1.04;letter-spacing:-.045em}
.h2{font-weight:600;font-size:clamp(1.9rem,3.6vw,3.4rem);line-height:1.1;letter-spacing:-.038em}
.h3{font-weight:600;font-size:clamp(1.3rem,1.8vw,1.8rem);line-height:1.2;letter-spacing:-.03em}
.lede{font-size:clamp(1.12rem,1.7vw,1.45rem);line-height:1.42;font-weight:400;letter-spacing:-.018em;color:var(--ink-2)}
.body-sm{font-size:14px;line-height:1.7;color:var(--muted);letter-spacing:0}
.idx{font-size:10px;letter-spacing:.16em;color:var(--muted);font-variant-numeric:tabular-nums;font-weight:500}

.link-line{display:inline-flex;align-items:center;gap:14px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:500;padding-bottom:9px;border-bottom:1px solid var(--ink);transition:gap .35s ease,opacity .35s ease}
.link-line:hover{gap:24px;opacity:.6}
.link-line .arw{font-size:15px;line-height:1}
.link-line.on-dark{border-color:var(--on-dark)}
.btn-line{display:inline-flex;align-items:center;justify-content:center;gap:16px;min-height:50px;padding:0 30px;border:1px solid var(--ink);font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:500;transition:background .35s ease,color .35s ease}
.btn-line:hover{background:var(--ink);color:var(--paper)}
.btn-line.light{border-color:var(--on-dark);color:var(--on-dark)}
.btn-line.light:hover{background:var(--on-dark);color:var(--dark)}

/* ---------- header ---------- */
.site-header{position:fixed;inset:0 0 auto 0;z-index:120;background:rgba(250,250,249,.94);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:var(--max);margin:0 auto;padding:0 var(--gutter);height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:32px}
.brand{display:flex;align-items:center;flex:0 0 auto}
.brand img{height:40px;width:auto}
.nav{display:flex;align-items:center;gap:clamp(14px,1.9vw,30px)}
.nav > a,.nav-item > .nav-link{font-size:11px;letter-spacing:.10em;text-transform:none;font-weight:500;white-space:nowrap;position:relative;padding:8px 0;display:inline-block}
.nav > a::after,.nav-item > .nav-link::after{content:"";position:absolute;left:0;right:100%;bottom:2px;height:1px;background:var(--ink);transition:right .35s ease}
.nav > a:hover::after,.nav-item > .nav-link:hover::after,.nav > a.active::after{right:0}
.nav-item{position:static}
.nav-tools{display:flex;align-items:center;gap:22px;flex:0 0 auto}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;opacity:.85;transition:opacity .3s}
.icon-btn:hover{opacity:.45}
.nav-enquire{font-size:11px;letter-spacing:.1em;font-weight:500;border:1px solid var(--ink);padding:11px 18px;transition:background .3s,color .3s}
.nav-enquire:hover{background:var(--ink);color:var(--paper)}
.nav-toggle{display:none;width:26px;height:26px;position:relative}
.nav-toggle span{position:absolute;left:0;right:0;height:1px;background:var(--ink);transition:transform .3s,top .3s}
.nav-toggle span:nth-child(1){top:8px}.nav-toggle span:nth-child(2){top:17px}
.nav-toggle[aria-expanded="true"] span:nth-child(1){top:12px;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){top:12px;transform:rotate(-45deg)}

/* mega menu */
.nav-sub{position:absolute;left:0;right:0;top:var(--header-h);background:var(--white);border-bottom:1px solid var(--line);padding:52px var(--gutter) 58px;display:none}
.nav-item:hover .nav-sub,.nav-item:focus-within .nav-sub{display:block}
.nav-sub-inner{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:1.15fr repeat(3,1fr);gap:clamp(28px,5vw,90px)}
.nav-sub-title{font-size:2.2rem;line-height:1.08;font-weight:600;letter-spacing:-.04em}
.nav-sub p{font-size:13px;color:var(--muted);margin-top:18px;max-width:250px;line-height:1.7}
.nav-sub-col h4{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:500;padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:14px}
.nav-sub-col a{display:block;font-size:14px;font-weight:500;padding:6px 0;letter-spacing:-.01em;transition:opacity .3s}
.nav-sub-col a:hover{opacity:.45}

/* mobile drawer */
.drawer{position:fixed;inset:0;z-index:110;background:var(--paper);transform:translateX(100%);transition:transform .5s cubic-bezier(.7,0,.2,1);overflow-y:auto;padding:calc(var(--header-h) + 24px) var(--gutter) 60px}
.drawer.open{transform:translateX(0)}
.drawer a{display:block;font-size:1.7rem;font-weight:600;letter-spacing:-.035em;padding:13px 0;border-bottom:1px solid var(--line)}
.drawer .drawer-sub a{font-size:12px;letter-spacing:.10em;text-transform:uppercase;font-weight:500;padding:10px 0;border:0;color:var(--ink-2)}

/* ---------- home hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;background:var(--dark);color:var(--on-dark);overflow:hidden;padding-bottom:clamp(60px,8vh,110px)}
/* Bright, un-darkened editorial photograph: only the lower band carries a
   gradient so the white headline stays legible. The image itself is never
   dimmed — the upper two thirds keep their original exposure. */
.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 46%;filter:grayscale(1)}
.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,12,12,.04) 0%,rgba(12,12,12,.05) 38%,rgba(12,12,12,.30) 68%,rgba(12,12,12,.68) 100%)}
/* No watermark or geometric overlays on the hero: the ruin photograph is left
   open and undisturbed, which is what gives the page its historical scale. */
.hero-inner{position:relative;z-index:2;width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.hero-top{position:absolute;left:var(--gutter);top:calc(var(--header-h) + 6vh);display:flex;gap:26px;align-items:center;z-index:2}
.hero h1{max-width:15ch;margin:26px 0 30px;text-shadow:0 1px 24px rgba(0,0,0,.18)}
.hero-foot{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-top:clamp(46px,7vh,92px);padding-top:22px;border-top:1px solid rgba(255,255,255,.28)}
.hero-foot p{max-width:40ch;font-size:14px;color:var(--on-dark);line-height:1.7;letter-spacing:0}
/* The top of the ruin photograph is bright sky, so these two small labels need
   dark ink rather than the usual on-dark muted tone. */
.hero-top .eyebrow-dark{color:rgba(20,20,19,.72)}
.hero-inner>.eyebrow-dark{color:rgba(255,255,255,.90);text-shadow:0 1px 14px rgba(0,0,0,.45)}
.cap-hero .eyebrow-dark{color:rgba(255,255,255,.88);text-shadow:0 1px 12px rgba(0,0,0,.5)}

/* ---------- editorial sections ---------- */
.sec-head{display:grid;grid-template-columns:minmax(90px,15%) 1fr;gap:clamp(24px,5vw,80px);padding-bottom:clamp(38px,5vw,74px)}
.sec-head .idx{padding-top:12px}
.sec-head h2{max-width:22ch}
.sec-head .sec-intro{margin-top:26px;max-width:50ch}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,110px);align-items:start}
.split .stack{display:grid;gap:24px}
.figure{background:var(--line-soft);border:1px solid var(--line);aspect-ratio:4/3;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
.figure::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(118deg,rgba(20,20,19,.028) 0 1px,transparent 1px 13px)}
.figure .fig-no{font-size:clamp(3rem,7vw,7rem);color:rgba(20,20,19,.10);font-weight:600;letter-spacing:-.05em}
.figure figcaption{position:absolute;left:18px;bottom:16px;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:500}
/* Editorial photography (Roman ruins, quarries) stays monochrome — that is the
   site's visual register. PRODUCT photography must never be desaturated:
   colour is the material's primary specification. Add .photo-colour to any
   stone slab / detail image rendered through the .photo component. */
.photo{position:relative;overflow:hidden;background:var(--line-soft);border:1px solid var(--line);aspect-ratio:4/3}
.photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(1)}
.photo.photo-colour img,.photo-colour.photo img{filter:none}
.photo figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px 18px;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:#fff;font-weight:500;background:rgba(15,15,15,.52)}
.photo-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(12px,2vw,26px)}
.photo-strip .photo{aspect-ratio:4/3}
.dark-band{background:var(--dark);color:var(--on-dark)}
.dark-band .rule{background:rgba(255,255,255,.16)}
.dark-band .figure{background:#20201E;border-color:rgba(255,255,255,.12)}
.dark-band .figure::before{background:repeating-linear-gradient(118deg,rgba(255,255,255,.035) 0 1px,transparent 1px 13px)}
.dark-band .figure .fig-no{color:rgba(255,255,255,.12)}
.dark-band .figure figcaption{color:var(--on-dark-muted)}
.dark-band .lede{color:var(--on-dark)}
.dark-band .idx{color:var(--on-dark-muted)}
.dark-band .sec-intro,.dark-band .body-sm{color:var(--on-dark-muted)}
.dark-band .tile-foot{color:var(--on-dark-muted)}

/* index / list rows */
.list-rows{border-top:1px solid var(--line)}
.list-row{display:grid;grid-template-columns:70px 1fr 1.1fr 40px;gap:24px;align-items:center;padding:24px 4px;border-bottom:1px solid var(--line);transition:padding-left .35s ease,background .35s ease}
.list-row:hover{padding-left:16px;background:var(--white)}
.list-row h3{font-size:clamp(1.25rem,2vw,1.85rem);font-weight:600;letter-spacing:-.03em;line-height:1.15}
.list-row p{font-size:13px;color:var(--muted);line-height:1.65;letter-spacing:0}
.list-row .arw{justify-self:end;font-size:19px}
.dark-band .list-rows{border-color:rgba(255,255,255,.16)}
.dark-band .list-row{border-color:rgba(255,255,255,.16)}
.dark-band .list-row:hover{background:rgba(255,255,255,.03)}
.dark-band .list-row p{color:var(--on-dark-muted)}

/* tile grid */
.tile-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.tile{background:var(--paper);padding:clamp(24px,2.6vw,42px);min-height:250px;display:flex;flex-direction:column;justify-content:space-between;transition:background .4s ease}
.tile:hover{background:var(--white)}
.tile .idx{font-size:9px}
.tile h3{font-size:clamp(1.3rem,1.9vw,1.85rem);font-weight:600;line-height:1.12;letter-spacing:-.035em;margin-top:26px}
.tile p{font-size:12px;color:var(--muted);margin-top:12px;line-height:1.65}
.tile .tile-foot{margin-top:auto;padding-top:22px;font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:500;display:flex;justify-content:space-between}

/* material cards (collection) */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(22px,2.8vw,44px)}
.card{display:block}
.card-media{position:relative;aspect-ratio:4/5;background:#EDEDE9;border:1px solid var(--line);overflow:hidden}
/* Product photography — full colour, no desaturation. */
.card-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.card:hover .card-media img{transform:scale(1.045)}
.card-media .ph-corner{position:absolute;left:14px;top:12px;z-index:2;font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:#fff;font-weight:500;text-shadow:0 1px 8px rgba(0,0,0,.9),0 0 3px rgba(0,0,0,.75)}
.card-media .ph-foot{position:absolute;left:14px;bottom:12px;right:14px;z-index:2;display:flex;justify-content:space-between;font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:#fff;text-shadow:0 1px 8px rgba(0,0,0,.9),0 0 3px rgba(0,0,0,.75)}
.card-media::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(180deg,rgba(0,0,0,.16) 0%,transparent 22%,transparent 76%,rgba(0,0,0,.20) 100%)}
.card-info{padding-top:15px;display:flex;justify-content:space-between;align-items:baseline;gap:16px;border-bottom:1px solid var(--line);padding-bottom:14px}
.card-info h3{font-size:1.1rem;font-weight:600;letter-spacing:-.02em}
.card-info span{font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:500;white-space:nowrap}

/* image library / tagged image cards */
.img-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:clamp(12px,1.7vw,24px)}
.img-card{display:block;background:var(--white);border:1px solid var(--line);overflow:hidden;transition:border-color .3s}
.img-card:hover{border-color:var(--ink)}
.img-card img{width:100%;aspect-ratio:4/5;object-fit:cover;transition:transform .6s ease}
.img-card:hover img{transform:scale(1.04)}
.img-card-info{display:flex;justify-content:space-between;align-items:baseline;gap:8px;padding:11px 12px;border-top:1px solid var(--line)}
.img-card-info b{font-size:12px;font-weight:600;letter-spacing:-.01em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.img-card-info span{font-size:9.5px;letter-spacing:.06em;color:var(--muted);white-space:nowrap}

/* ---------- stone band / processing & design (v3) ----------
   Product and service photography is always full colour. Only the Roman ruins
   and quarry editorial photography is greyscale. */
.stone-band{background:var(--white)}
.stone-band .img-grid{grid-template-columns:repeat(3,1fr)}
.stone-band .img-card img{aspect-ratio:4/5}
.cap-hero{position:relative;min-height:clamp(460px,58vw,780px);display:flex;align-items:flex-end;overflow:hidden;background:var(--dark);color:var(--on-dark)}
.cap-hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cap-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,12,12,.06) 0%,rgba(12,12,12,.10) 35%,rgba(12,12,12,.72) 100%)}
.cap-hero-inner{position:relative;z-index:2;width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--gutter) clamp(40px,5vw,78px)}
.cap-hero .crumbs{color:rgba(255,255,255,.72)}
.cap-hero .crumbs a:hover{color:#fff}
.cap-hero .crumbs span{color:rgba(255,255,255,.4)}
.cap-hero .h1{text-shadow:0 1px 24px rgba(0,0,0,.2)}
.cap-hero .lede{color:var(--on-dark)}
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,30px)}
.cap-card{display:block;background:var(--white);border:1px solid var(--line);overflow:hidden;transition:border-color .3s}
.cap-card:hover{border-color:var(--ink)}
.cap-card img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .6s ease}
.cap-card:hover img{transform:scale(1.045)}
.cap-card-cap{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:13px 16px;border-top:1px solid var(--line)}
.cap-card-cap b{font-size:12.5px;font-weight:600;letter-spacing:-.01em}
.cap-card-cap span{font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.brochure-band{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,80px);align-items:center;background:var(--white);border:1px solid var(--line);padding:clamp(28px,4vw,64px)}
.brochure-shot{display:block;overflow:hidden;border:1px solid var(--line)}
.brochure-shot img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .6s ease}
.brochure-shot:hover img{transform:scale(1.04)}
.journal-shot{display:block;width:100%;aspect-ratio:3/2;object-fit:cover;margin-bottom:22px;background:var(--line-soft)}

/* ---------- made-to-measure feature (process page, v4) ----------
   Left: portrait workshop film. Right: two application photographs, then the
   three services and the commercial terms. */
.feature-module{background:var(--white)}
.feature-grid{display:grid;grid-template-columns:minmax(260px,.72fr) 1.28fr;gap:clamp(30px,5vw,88px);align-items:start}
.feature-video{margin:0;border:1px solid var(--line);background:var(--line-soft)}
.feature-film-frame{position:relative;background:var(--ink)}
.feature-film-frame>img,.feature-film-frame>video{display:block;width:100%;aspect-ratio:480/848;object-fit:cover}
.feature-film-frame>[hidden]{display:none!important}
.feature-play{position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center}
.feature-play-icon{position:relative;display:block;width:58px;height:58px;border-radius:50%;border:1px solid rgba(255,255,255,.9);background:rgba(20,20,19,.3);transition:background .25s,transform .25s}
.feature-play-icon::after{content:"";position:absolute;left:50%;top:50%;transform:translate(-38%,-50%);border-left:13px solid #fff;border-top:8px solid transparent;border-bottom:8px solid transparent}
.feature-play:hover .feature-play-icon{background:rgba(20,20,19,.58);transform:scale(1.06)}
.feature-play:focus-visible{outline:2px solid #fff;outline-offset:-4px}
.feature-video figcaption{padding:12px 16px;border-top:1px solid var(--line);font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:500}
.feature-copy{display:grid;gap:clamp(26px,3vw,42px)}
.feature-photos{display:grid;grid-template-columns:1fr 1fr;gap:clamp(10px,1.4vw,20px)}
.feature-photo{margin:0;border:1px solid var(--line);background:var(--line-soft);overflow:hidden}
.feature-photo img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}
.feature-photo figcaption{padding:10px 12px;font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:500;border-top:1px solid var(--line)}
.feature-items{border-top:1px solid var(--line)}
.feature-item{display:grid;grid-template-columns:52px 1fr;gap:20px;padding:20px 0;border-bottom:1px solid var(--line)}
.feature-item .idx{padding-top:6px}
.feature-item h3{font-size:1.25rem;font-weight:600;letter-spacing:-.03em;line-height:1.2}
.feature-item p{font-size:13px;color:var(--muted);line-height:1.65;margin-top:6px;letter-spacing:0}
.feature-promises{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.feature-promises>div{background:var(--white);padding:22px 20px}
.feature-promises .idx{display:block;margin-bottom:12px}
.feature-promises p{font-size:13px;line-height:1.6;color:var(--ink-2);letter-spacing:0}
.feature-promises strong{font-weight:600;color:var(--ink)}

/* ---------- page hero ---------- */
.page-hero{padding:calc(var(--header-h) + clamp(56px,7vw,112px)) 0 clamp(38px,5vw,76px);border-bottom:1px solid var(--line)}
.page-hero .crumbs{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:38px;font-weight:500}
.page-hero .crumbs a:hover{color:var(--ink)}
.page-hero .crumbs span{margin:0 12px;color:var(--line)}
.page-hero .h1{max-width:20ch}
.page-hero .lede{max-width:54ch;margin-top:30px}
.page-hero-side{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-top:clamp(40px,6vw,80px)}
.page-hero-side .idx{white-space:nowrap}

/* ---------- collection / filters ---------- */
.filter-bar{position:sticky;top:var(--header-h);z-index:60;background:rgba(250,250,249,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);padding:20px 0 22px}
.filter-top{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.search-field{flex:1 1 260px;min-width:220px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--ink);padding:8px 0}
.search-field input{border:0;outline:0;background:transparent;width:100%;font-size:14px;letter-spacing:-.01em}
.search-field input::placeholder{color:var(--muted)}
.filter-count{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);white-space:nowrap;font-weight:500}
.filter-toggle{display:inline-flex;align-items:center;font-size:10px;letter-spacing:.12em;text-transform:uppercase;font-weight:500;border:1px solid var(--line);padding:10px 16px;transition:border-color .3s}
.filter-toggle:hover{border-color:var(--ink)}
.filter-groups{display:none;grid-template-columns:repeat(5,1fr);gap:clamp(18px,2.6vw,42px);padding-top:26px;margin-top:22px;border-top:1px solid var(--line-soft)}
.filter-groups.open{display:grid}
.fgroup h4{font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:500;margin-bottom:14px}
.fgroup-n{font-size:9px;opacity:.7;margin-left:4px;font-variant-numeric:tabular-nums}
.fgroup .chips{display:flex;flex-wrap:wrap;gap:7px}
.chip{display:inline-flex;align-items:center;font-size:11px;letter-spacing:-.01em;font-weight:500;border:1px solid var(--line);padding:7px 12px;transition:all .25s ease;white-space:nowrap}
.chip:hover{border-color:var(--ink)}
.chip.on{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.chip:disabled{opacity:.32;cursor:not-allowed}
.chip:disabled:hover{border-color:var(--line)}
.chip-n{font-size:9px;opacity:.6;margin-left:5px;font-variant-numeric:tabular-nums}
.letter-chip{min-width:32px;justify-content:center;padding:7px 6px}
.filter-actions{display:flex;gap:18px;align-items:center;margin-top:22px}
.clear-btn{font-size:10px;letter-spacing:.12em;text-transform:uppercase;font-weight:500;color:var(--muted);border-bottom:1px solid var(--muted)}
.results-meta{display:flex;justify-content:space-between;align-items:center;padding:34px 0 22px;border-bottom:1px solid var(--line)}
.results-meta p{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:500}
.select-sort{border:0;border-bottom:1px solid var(--line);background:transparent;font-size:12px;letter-spacing:0;padding:6px 0;outline:0}
.empty-state{padding:90px 0;text-align:center;border-bottom:1px solid var(--line);grid-column:1/-1}
.empty-state h3{margin-bottom:12px}

/* ---------- search page ---------- */
.search-page-input{display:flex;align-items:center;gap:18px;border-bottom:1px solid var(--ink);padding:14px 0;margin-bottom:52px}
.search-page-input input{flex:1;border:0;outline:0;background:transparent;font-size:clamp(1.5rem,3vw,2.6rem);font-weight:600;letter-spacing:-.04em}
.result-row{display:grid;grid-template-columns:80px 1fr 180px;gap:24px;align-items:center;padding:24px 0;border-bottom:1px solid var(--line);transition:padding-left .3s}
.result-row:hover{padding-left:14px}
.result-row h3{font-size:1.4rem;font-weight:600;letter-spacing:-.03em}
.result-row p{font-size:12px;color:var(--muted);margin-top:4px}
.result-row .rkind{font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);text-align:right;font-weight:500}

/* ---------- detail / spec ---------- */
.detail-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(36px,6vw,110px)}
.detail-media{aspect-ratio:4/5;background:#EDEDE9;border:1px solid var(--line);position:relative;overflow:hidden}
.detail-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.detail-side{padding-top:10px}
.detail-side .h2{margin:18px 0 24px}
.spec-table{width:100%;border-collapse:collapse;margin-top:30px}
.spec-table th,.spec-table td{text-align:left;padding:14px 0;border-bottom:1px solid var(--line);font-size:13px;font-weight:400;vertical-align:top}
.spec-table th{width:36%;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:500}
.spec-note{border-left:1px solid var(--ink);padding-left:20px;margin:6px 0 4px}
.spec-note .lede{font-size:1.05rem;line-height:1.5;margin-top:10px}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tag-row .chip{cursor:pointer}
.gallery-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(12px,2vw,26px);margin-top:clamp(20px,3vw,34px)}
.gallery-strip .photo{aspect-ratio:4/3}

/* ---------- tables / notes / sale ---------- */
.tax-table{width:100%;border-collapse:collapse}
.tax-table th,.tax-table td{text-align:left;padding:18px 12px;border-bottom:1px solid var(--line);font-size:13px;vertical-align:top}
.tax-table th{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:500}
.tax-table td:nth-child(2){font-weight:400;font-size:13px;line-height:1.6}
.tax-table a{border-bottom:1px solid var(--ink);padding-bottom:2px;font-size:11px;letter-spacing:.06em;font-weight:500}
.tax-notes{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(24px,4vw,60px)}
.tax-note h3{font-size:1.05rem;font-weight:600;letter-spacing:-.02em;margin-bottom:10px}
.tax-note p{font-size:13px;line-height:1.7;color:var(--on-dark-muted)}
.sale-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,2.2vw,34px)}
.sale-card{display:block}
.sale-media{position:relative;aspect-ratio:4/5;overflow:hidden;background:var(--line-soft);border:1px solid var(--line)}
.sale-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s}
.sale-card:hover .sale-media img{transform:scale(1.05)}
.sale-badge{position:absolute;top:12px;left:12px;z-index:2;background:var(--ink);color:var(--paper);font-size:9px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;padding:7px 10px}
.sale-info{padding-top:16px}
.sale-info h3{font-size:1.2rem;font-weight:600;letter-spacing:-.03em;margin:8px 0 6px}
.sale-price{display:inline-block;margin-top:10px;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:500;border-bottom:1px solid var(--line);padding-bottom:4px}

/* ---------- journal ---------- */
.journal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(22px,3vw,54px)}
.journal-card .figure{aspect-ratio:3/2;margin-bottom:22px}
.journal-card .eyebrow{margin-bottom:12px;display:block}
.journal-card h3{font-size:1.5rem;font-weight:600;letter-spacing:-.035em;line-height:1.15}
.journal-card p{font-size:13px;color:var(--muted);margin-top:12px}
.article{max-width:760px;margin:0 auto}
.article .lede{margin:30px 0 40px}
.article h2{font-size:1.9rem;font-weight:600;letter-spacing:-.035em;margin:52px 0 18px}
.article p{margin-bottom:22px;font-size:16px;line-height:1.75;color:var(--ink-2)}
.article .pull{font-size:1.6rem;line-height:1.4;font-weight:600;letter-spacing:-.03em;border-left:1px solid var(--ink);padding-left:28px;margin:44px 0;color:var(--ink)}

/* ---------- forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,44px)}
.field{display:flex;flex-direction:column;gap:10px;margin-bottom:26px}
.field label{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:500}
.field input,.field textarea,.field select{border:0;border-bottom:1px solid var(--line);background:transparent;padding:10px 0;outline:0;font-size:15px;border-radius:0;transition:border-color .3s}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--ink)}
.field textarea{min-height:110px;resize:vertical}
.form-note{font-size:12px;color:var(--muted);margin-top:18px;line-height:1.7}
.form-note a{border-bottom:1px solid var(--muted)}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:var(--on-dark);padding:clamp(70px,9vw,130px) 0 34px}
.foot-top{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:clamp(24px,3.4vw,58px);padding-bottom:clamp(54px,7vw,100px)}
.foot-brand img{height:34px;width:auto;margin-bottom:28px}
.foot-brand p{font-size:1.25rem;line-height:1.35;font-weight:600;letter-spacing:-.03em;color:var(--on-dark);max-width:22ch}
.foot-email{display:inline-block;margin-top:18px;font-size:13px;color:var(--on-dark);border-bottom:1px solid rgba(255,255,255,.4);padding-bottom:5px;letter-spacing:0}
.foot-email:hover{border-color:var(--on-dark)}
.foot-brand-none{display:none}
.foot-brand-note{font-size:11px!important;line-height:1.75!important;font-weight:400!important;letter-spacing:0!important;color:var(--on-dark-muted)!important;margin-top:22px;max-width:32ch}
.foot-col h4{font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-muted);font-weight:500;margin-bottom:20px}
.foot-col a{display:block;font-size:13px;padding:6px 0;color:var(--on-dark);transition:opacity .3s}
.foot-col a:hover{opacity:.5}
.newsletter{display:flex;align-items:center;gap:12px;border-bottom:1px solid rgba(255,255,255,.35);padding:8px 0;margin-top:22px}
.newsletter input{flex:1;min-width:0;border:0;outline:0;background:transparent;color:var(--on-dark);font-size:13px}
.newsletter input::placeholder{color:var(--on-dark-muted)}
.newsletter button{font-size:10px;letter-spacing:.12em;text-transform:uppercase;font-weight:500;white-space:nowrap}
.social-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.social-ph{width:30px;height:30px;border:1px solid rgba(255,255,255,.32);display:inline-flex;align-items:center;justify-content:center;font-size:10px;font-weight:600;color:var(--on-dark)}
.social-note{font-size:10px;line-height:1.6;color:var(--on-dark-muted);margin-top:12px;max-width:26ch}
.foot-base{border-top:1px solid rgba(255,255,255,.16);padding-top:26px;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot-base p{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark-muted);font-weight:500}
.foot-base a{border-bottom:1px solid rgba(255,255,255,.3)}

/* ---------- utility ---------- */
.mt-s{margin-top:20px}.mt-m{margin-top:38px}.mt-l{margin-top:70px}
.center{text-align:center}
.on-dark .eyebrow,.dark-band .eyebrow{color:var(--on-dark-muted)}
.dark-band .body-sm,.dark-band .sec-intro{color:var(--on-dark-muted)}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .9s ease,transform .9s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1400px){
  .nav{display:none}
  .nav-toggle{display:block}
  .nav-enquire{display:none}
  .foot-top{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:1180px){
  .tile-grid{grid-template-columns:repeat(2,1fr)}
  .card-grid,.sale-grid{grid-template-columns:repeat(2,1fr)}
  .journal-grid{grid-template-columns:repeat(2,1fr)}
  .foot-top{grid-template-columns:1fr 1fr}
  .filter-groups.open{grid-template-columns:repeat(2,1fr)}
  .nav-sub-inner{grid-template-columns:repeat(3,1fr)}
  .nav-sub-title{display:none}
  .stone-band .img-grid{grid-template-columns:repeat(3,1fr)}
  .cap-grid{grid-template-columns:repeat(2,1fr)}
  .brochure-band{grid-template-columns:1fr}
  .feature-grid{grid-template-columns:1fr}
  .feature-video{max-width:480px}
}
@media (max-width:820px){
  :root{--header-h:66px}
  .split,.detail-layout,.form-grid{grid-template-columns:1fr}
  .sec-head{grid-template-columns:1fr;gap:14px}
  .hero-top{display:none}
  .hero-foot{flex-direction:column;align-items:flex-start;gap:24px}
  .list-row{grid-template-columns:44px 1fr 26px;gap:14px}
  .list-row p{display:none}
  .filter-groups.open{grid-template-columns:repeat(2,1fr)}
  .gallery-strip,.photo-strip{grid-template-columns:repeat(2,1fr)}
  .result-row{grid-template-columns:52px 1fr;gap:14px}
  .result-row .rkind{display:none}
  .tax-notes{grid-template-columns:1fr}
  .tax-table td:nth-child(2){font-size:12px}
}
@media (max-width:560px){
  .tile-grid,.card-grid,.journal-grid,.sale-grid{grid-template-columns:1fr}
  .filter-groups.open{grid-template-columns:1fr}
  .foot-top{grid-template-columns:1fr}
  .page-hero-side{flex-direction:column;align-items:flex-start;gap:18px}
  .img-grid{grid-template-columns:repeat(2,1fr)}
  .stone-band .img-grid{grid-template-columns:repeat(2,1fr)}
  .cap-grid{grid-template-columns:1fr}
  .feature-promises{grid-template-columns:1fr}
  .feature-item{grid-template-columns:40px 1fr;gap:14px}
  .photo-strip{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* ==================================================================
   v4 information architecture (2026-11-08)
   Home modules · collection film hero · CDK three-column browse ·
   project hub and sub-pages · workshop grid · sale folded corner ·
   per-product social sharing · clickable desktop mega-menu + drawer groups
   ================================================================== */

/* ---------- desktop mega-menu: explicit click toggle ---------- */
.nav-item{display:inline-flex;align-items:center;gap:5px}
.nav-item.is-open .nav-sub{display:block}
.nav-item > .nav-link.active::after{right:0}
.nav-caret{width:16px;height:22px;padding:0;display:inline-flex;align-items:center;justify-content:center;opacity:.75;transition:opacity .3s}
.nav-caret:hover{opacity:1}
.nav-caret::after{content:"";width:5px;height:5px;border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);transform:translateY(-2px) rotate(45deg);transition:transform .3s ease}
.nav-item.is-open .nav-caret::after{transform:translateY(1px) rotate(-135deg)}
.nav-caret:focus-visible{outline:1px solid var(--ink);outline-offset:2px}
.nav-sub-all{display:inline-block;margin-top:24px;font-size:10px;letter-spacing:.14em;text-transform:uppercase;font-weight:500;border-bottom:1px solid var(--ink);padding-bottom:6px;transition:opacity .3s}
.nav-sub-all:hover{opacity:.55}

/* ---------- mobile drawer groups (native <details>) ---------- */
.drawer-group{border-bottom:1px solid var(--line)}
.drawer-group > summary{display:flex;justify-content:space-between;align-items:center;font-size:1.7rem;font-weight:600;letter-spacing:-.035em;padding:13px 0;list-style:none;cursor:pointer}
.drawer-group > summary::-webkit-details-marker{display:none}
.drawer-group > summary::after{content:"+";font-size:1.25rem;font-weight:400;opacity:.55}
.drawer-group[open] > summary::after{content:"\2212"}
.drawer-group-body{padding:4px 0 16px}
.drawer .drawer-group-body a{font-size:14px;font-weight:500;letter-spacing:-.01em;padding:9px 0;border:0;color:var(--ink-2)}

/* ---------- home: six modules ---------- */
.home-modules{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,30px)}
.home-module{display:block;background:var(--white);border:1px solid var(--line);overflow:hidden;transition:border-color .35s ease}
.home-module:hover{border-color:var(--ink)}
.home-module-media{aspect-ratio:4/3;overflow:hidden;background:var(--line-soft)}
.home-module-media img{width:100%;height:100%;object-fit:cover;transition:transform .7s ease}
.home-module:hover .home-module-media img{transform:scale(1.045)}
.home-module-top{display:flex;justify-content:space-between;align-items:center;padding:16px 20px 0}
.home-module-title{font-size:clamp(1.2rem,1.7vw,1.65rem);font-weight:600;letter-spacing:-.03em;line-height:1.2;padding:12px 20px 0}
.home-module .body-sm{padding:8px 20px 26px}

/* ---------- collection: film hero ---------- */
.film-hero{position:relative;min-height:clamp(520px,68vw,840px);display:flex;align-items:flex-end;overflow:hidden;background:var(--dark);color:var(--on-dark)}
.film-hero .feature-film-cover{position:absolute;inset:0;z-index:0}
.film-hero .feature-film-cover > img{width:100%;height:100%;object-fit:cover;object-position:center 50%}
.film-hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,12,12,.10) 0%,rgba(12,12,12,.16) 34%,rgba(12,12,12,.72) 100%)}
.film-hero-copy{position:relative;z-index:2;width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--gutter) clamp(96px,11vw,156px)}
.film-hero-copy .h1{max-width:16ch;text-shadow:0 1px 24px rgba(0,0,0,.22)}
.film-hero-copy .lede{color:var(--on-dark);margin-top:22px}
.film-hero-copy .eyebrow-dark{color:rgba(255,255,255,.88);text-shadow:0 1px 12px rgba(0,0,0,.5)}
.film-hero > video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}
.film-hero .feature-play{inset:auto auto clamp(28px,4vw,54px) var(--gutter);width:auto;height:auto;z-index:3;display:inline-flex;gap:14px;align-items:center;justify-content:flex-start;color:var(--on-dark);font-size:10px;letter-spacing:.14em;text-transform:uppercase;font-weight:500;padding:0}
.film-hero .feature-play-icon{width:46px;height:46px;flex:0 0 46px}
.film-hero .feature-play-icon::after{border-left-width:11px;border-top-width:7px;border-bottom-width:7px}
.film-hero .feature-play:hover .feature-play-icon{transform:scale(1.08)}
.film-hero [hidden]{display:none!important}

/* ---------- quick links ---------- */
.quick-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.quick-link{display:inline-flex;align-items:center;font-size:11px;letter-spacing:-.01em;font-weight:500;border:1px solid var(--line);padding:8px 13px;transition:background .3s ease,border-color .3s ease,color .3s ease;white-space:nowrap}
.quick-link:hover{background:var(--ink);border-color:var(--ink);color:var(--paper)}

/* ---------- CDK-style three-column browse ---------- */
.cdk-search{display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--ink);padding:10px 0;max-width:760px}
.cdk-search input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-size:clamp(1.15rem,2vw,1.8rem);font-weight:400;letter-spacing:-.025em}
.cdk-search input::placeholder{color:var(--muted)}
.cdk-search button{display:inline-flex;align-items:center;gap:10px;font-size:10px;letter-spacing:.14em;text-transform:uppercase;font-weight:500;white-space:nowrap;transition:opacity .3s}
.cdk-search button:hover{opacity:.55}
.cdk-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(28px,4vw,80px)}
.cdk-col h2{font-size:clamp(1.4rem,2vw,2rem);font-weight:600;letter-spacing:-.035em;padding-bottom:18px;border-bottom:1px solid var(--ink);margin-bottom:4px}
.cdk-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px;font-weight:500;letter-spacing:-.01em;transition:padding-left .3s ease,opacity .3s ease}
.cdk-row:hover{padding-left:10px;opacity:.6}
.cdk-row .arw{font-size:16px}

/* ---------- projects hub + sub-pages ---------- */
.project-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(22px,3vw,54px)}
.project-card{display:block}
.project-card-media{aspect-ratio:3/2;overflow:hidden;background:var(--line-soft);border:1px solid var(--line)}
.project-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .7s ease}
.project-card:hover .project-card-media img{transform:scale(1.045)}
.project-card-info{padding:20px 0 24px;border-bottom:1px solid var(--line)}
.project-card-info h3{font-size:clamp(1.35rem,2vw,1.9rem);font-weight:600;letter-spacing:-.035em;line-height:1.15}
.project-card-info .body-sm{margin-top:12px;max-width:52ch}
.project-card-info .link-line{margin-top:20px}
.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(12px,2vw,26px)}
.photo-grid .photo{aspect-ratio:4/3}
.workshop-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(10px,1.6vw,22px)}
.workshop-grid .photo{aspect-ratio:4/3}
.spec-list li{position:relative;padding:12px 0 12px 20px;border-bottom:1px solid var(--line);font-size:14px;color:var(--ink-2);line-height:1.6;letter-spacing:0}
.spec-list li::before{content:"";position:absolute;left:0;top:21px;width:8px;height:1px;background:var(--ink)}

/* ---------- on sale: red folded corner on every product image ---------- */
.sale-corner{position:absolute;right:0;bottom:0;z-index:3;width:clamp(118px,11vw,168px);height:clamp(118px,11vw,168px);display:flex;flex-direction:column;align-items:flex-end;justify-content:flex-end;text-align:right;padding:0 12px 18px 0;background:#C8102E;color:#fff;clip-path:polygon(100% 0,0 100%,100% 100%);pointer-events:none}
.sale-corner::before{content:"";position:absolute;right:0;top:0;border-style:solid;border-width:0 0 20px 20px;border-color:transparent transparent rgba(0,0,0,.26) transparent}
.sale-corner b{font-size:11px;line-height:1.25;letter-spacing:.04em;text-transform:uppercase;font-weight:600;max-width:96px}
.sale-corner small{display:block;margin-top:3px;font-size:9px;letter-spacing:.12em;text-transform:uppercase;opacity:.9}

/* ---------- per-product social sharing ---------- */
.share-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:26px;padding-top:22px;border-top:1px solid var(--line)}
.share-label{font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:500;margin-right:6px}
.share-btn{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:0 12px;border:1px solid var(--line);font-size:10px;letter-spacing:.08em;text-transform:uppercase;font-weight:500;color:var(--ink-2);transition:background .3s ease,color .3s ease,border-color .3s ease}
.share-btn:hover{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.share-btn:focus-visible{outline:1px solid var(--ink);outline-offset:2px}
.share-toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,14px);z-index:300;max-width:min(92vw,520px);padding:14px 22px;background:var(--ink);color:var(--paper);font-size:12px;line-height:1.6;letter-spacing:.01em;text-align:center;opacity:0;pointer-events:none;transition:opacity .3s ease,transform .3s ease}
.share-toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- v4 responsive ---------- */
@media (max-width:1180px){
  .home-modules{grid-template-columns:repeat(2,1fr)}
  .cdk-cols{grid-template-columns:repeat(2,1fr)}
  .cdk-cols .cdk-col:last-child{grid-column:1/-1}
  .project-grid{grid-template-columns:repeat(2,1fr)}
  .photo-grid{grid-template-columns:repeat(2,1fr)}
  .workshop-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:820px){
  .film-hero{min-height:clamp(460px,86vw,640px)}
  .film-hero-copy{padding-bottom:clamp(88px,16vw,132px)}
  .cdk-cols{grid-template-columns:1fr}
  .cdk-cols .cdk-col:last-child{grid-column:auto}
}
@media (max-width:560px){
  .home-modules,.project-grid{grid-template-columns:1fr}
  .photo-grid,.workshop-grid{grid-template-columns:repeat(2,1fr)}
  .film-hero .feature-play{left:var(--gutter);gap:10px}
  .film-hero .feature-play-icon{width:40px;height:40px;flex-basis:40px}
  .share-btn{font-size:9px;padding:0 9px}
  .sale-corner{width:124px;height:124px;padding-bottom:14px}
  .sale-corner b{font-size:10px;max-width:80px}
}

/* ==================================================================
   v6 layout pass (2026-11-08) — no orphan cells, ever
   ================================================================== */
.gallery-strip[data-count="1"]{grid-template-columns:minmax(0,1fr);max-width:520px}
.gallery-strip[data-count="2"]{grid-template-columns:repeat(2,1fr);max-width:900px}
.gallery-strip[data-count="3"]{grid-template-columns:repeat(3,1fr)}
.img-grid.related-grid{grid-template-columns:repeat(3,1fr);max-width:980px}
@media (max-width:1180px){
  .stone-band .img-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:820px){
  .gallery-strip[data-count="3"]{grid-template-columns:repeat(2,1fr)}
  .gallery-strip[data-count="3"]>.photo:last-child{grid-column:1/-1;aspect-ratio:8/3}
  .img-grid.related-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:560px){
  .stone-band .img-grid{grid-template-columns:repeat(2,1fr)}
  .gallery-strip[data-count="1"],.gallery-strip[data-count="2"],.gallery-strip[data-count="3"]{grid-template-columns:1fr;max-width:none}
  .gallery-strip[data-count="3"]>.photo:last-child{grid-column:auto;aspect-ratio:4/3}
  .img-grid.related-grid{grid-template-columns:1fr}
}

/* full-width share band below the two-column detail / photo grid */
.detail-layout + .share-row,.photo-grid + .share-row{margin-top:clamp(30px,3.6vw,56px)}