/* Resin Rocks Pro, "Aggregate" design system.
   Layout: left-aligned editorial columns on a cool limestone ground; one dark photographic hero per page;
   the stone itself (real swatches, grain sizes) is the only ornament. */
:root{
  --bg:#EDF0EC;        /* limestone */
  --paper:#F9FAF7;     /* sample card */
  --ink:#16222B;       /* slate, matches the logo wordmark */
  --muted:#55626B;
  --line:#CFD6CF;
  --accent:#0B6884;    /* Bow River glacier blue */
  --accent-ink:#FFFFFF;
  --accent-soft:#D7E7EC;
  --stone:#A3653A;     /* warm aggregate */
  --moss:#4C6A34;
  --shade:rgba(22,34,43,.16);
  --night:#0C151B;     /* hero and band ground, same in both themes */
  --night-ink:#F3F6F2;
  --night-soft:#C6D2D6;
  --night-line:rgba(255,255,255,.2);

  --display:"Big Shoulders Display","Arial Narrow","Roboto Condensed",sans-serif;
  --body:"Hanken Grotesk",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;

  --wrap:1200px;
  --gutter:clamp(16px,4vw,32px);
  --r:4px;
  --head-h:76px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#10171B; --paper:#172027; --ink:#E4E9E3; --muted:#9BA7A1; --line:#29343B;
    --accent:#5DB8D2; --accent-ink:#04202A; --accent-soft:#16323C;
    --stone:#D69D6B; --moss:#8FB26C; --shade:rgba(0,0,0,.5);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#10171B; --paper:#172027; --ink:#E4E9E3; --muted:#9BA7A1; --line:#29343B;
  --accent:#5DB8D2; --accent-ink:#04202A; --accent-soft:#16323C;
  --stone:#D69D6B; --moss:#8FB26C; --shade:rgba(0,0,0,.5);
  color-scheme:dark;
}

*{box-sizing:border-box}
html{scroll-padding-top:calc(var(--head-h) + 16px);-webkit-text-size-adjust:100%}
html.lock,html.lock body{overflow:hidden}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block;height:auto}
a{color:var(--accent);text-underline-offset:3px}
p{margin:0}
h1,h2,h3{margin:0;text-wrap:balance}
h1,h2{font-family:var(--display);font-weight:800;line-height:.98;letter-spacing:.005em}
h1{font-size:clamp(2.75rem,6.4vw,5rem)}
h2{font-size:clamp(2rem,3.8vw,2.9rem)}
h3{font-family:var(--body);font-size:1.12rem;font-weight:700;line-height:1.3}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--ink);color:var(--bg);padding:10px 14px;border-radius:var(--r)}
.skip:focus{top:12px}
.num{font-variant-numeric:tabular-nums}

/* ---------- buttons ---------- */
.btns{display:flex;flex-wrap:wrap;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:12px 22px;border-radius:var(--r);
  font-family:var(--body);font-weight:700;font-size:1rem;line-height:1.2;text-decoration:none;border:1.5px solid var(--accent);cursor:pointer;white-space:nowrap}
.btn svg{flex:none}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{filter:brightness(1.08)}
.btn-ghost{background:transparent;color:var(--accent)}
.btn-ghost:hover{background:var(--accent-soft)}
.on-dark .btn-primary{background:var(--night-ink);color:var(--night);border-color:var(--night-ink)}
.on-dark .btn-ghost{color:var(--night-ink);border-color:rgba(255,255,255,.55)}
.on-dark .btn-ghost:hover{background:rgba(255,255,255,.12)}
.more{font-weight:700;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.more:hover{text-decoration:underline}

/* ---------- header (sticky on every width) ---------- */
.site-head{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;background:var(--paper);border-bottom:1px solid var(--line);transition:box-shadow .2s}
.site-head.scrolled{box-shadow:0 8px 24px -16px var(--shade)}
.head-row{display:flex;align-items:center;gap:20px;min-height:72px;padding-block:6px}
.brand{flex:none;display:block;line-height:0}
.brand img{height:58px;width:auto}
.logo-dark{display:none!important}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]) .logo-light{display:none!important}
  :root:not([data-theme="light"]) .logo-dark{display:block!important}
}
:root[data-theme="dark"] .logo-light{display:none!important}
:root[data-theme="dark"] .logo-dark{display:block!important}
.nav{flex:1 1 auto;display:flex;justify-content:center;gap:4px;min-width:0}
.nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:.97rem;padding:10px 12px;border-radius:var(--r);white-space:nowrap}
.nav a:hover{background:var(--accent-soft);color:var(--ink)}
.nav a[aria-current="page"]{color:var(--accent);box-shadow:inset 0 -2px 0 var(--accent);border-radius:0}
.head-phone{flex:none;color:var(--ink);font-weight:700;text-decoration:none;white-space:nowrap;font-variant-numeric:tabular-nums}
.head-phone:hover{color:var(--accent)}
.head-cta{flex:none;min-height:44px;padding:10px 18px}
.menu-btn{display:none;flex:none;margin-left:auto;align-items:center;gap:8px;height:44px;padding:0 14px;border:1.5px solid var(--line);border-radius:var(--r);background:var(--paper);color:var(--ink);font:inherit;font-weight:700;cursor:pointer}
.menu-btn .bars{position:relative;width:18px;height:12px}
.menu-btn .bars i{position:absolute;left:0;right:0;height:2px;background:currentColor;border-radius:1px;transition:transform .2s,opacity .2s}
.menu-btn .bars i:nth-child(1){top:0}.menu-btn .bars i:nth-child(2){top:5px}.menu-btn .bars i:nth-child(3){top:10px}
.menu-btn[aria-expanded="true"] .bars i:nth-child(1){transform:translateY(5px) rotate(45deg)}
.menu-btn[aria-expanded="true"] .bars i:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] .bars i:nth-child(3){transform:translateY(-5px) rotate(-45deg)}
.call-btn{display:none;flex:none;width:44px;height:44px;align-items:center;justify-content:center;border-radius:var(--r);background:var(--accent);color:var(--accent-ink)}
.mobile-menu{position:absolute;left:0;right:0;top:100%;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 24px 40px -20px var(--shade);
  max-height:calc(100dvh - var(--head-h) - env(safe-area-inset-top,0px));overflow-y:auto;overscroll-behavior:contain}
.mobile-menu .wrap{display:flex;flex-direction:column;padding-block:8px 22px}
.mobile-menu nav{display:flex;flex-direction:column}
.mobile-menu nav a{display:flex;justify-content:space-between;align-items:center;padding:15px 2px;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none;font-family:var(--display);font-weight:800;font-size:1.65rem;line-height:1.1}
.mobile-menu nav a[aria-current="page"]{color:var(--accent)}
.mobile-menu nav a small{font-family:var(--body);font-weight:500;font-size:.85rem;color:var(--muted)}
.mobile-menu .btns{margin-top:18px}
.mobile-menu .btns .btn{flex:1 1 100%}
.mobile-menu .menu-meta{margin-top:14px;font-size:.9rem;color:var(--muted)}
.menu-scrim{position:fixed;inset:0;z-index:35;background:rgba(8,14,18,.45)}
@media (max-width:1080px){.head-phone{display:none}}
@media (max-width:900px){
  .nav,.head-cta{display:none}
  .menu-btn,.call-btn{display:inline-flex}
  .head-row{gap:10px;min-height:64px}
  .brand img{height:48px}
}
@media (max-width:380px){.menu-btn .label{display:none}.brand img{height:42px}}

/* ---------- page hero (photo + overlay) ---------- */
.hero{position:relative;isolation:isolate;background:var(--night);color:var(--night-ink);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:var(--hero-img,none) center 60%/cover no-repeat}
/* overlay: a flat darkening plus a stronger fade behind the text column */
.hero::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(90deg,rgba(9,16,21,.62) 0%,rgba(9,16,21,.38) 45%,rgba(9,16,21,.06) 100%)}
@media (max-width:900px){
  .hero::after{background:linear-gradient(180deg,rgba(9,16,21,.42) 0%,rgba(9,16,21,.52) 55%,rgba(9,16,21,.66) 100%)}
}
.hero p{color:var(--night-soft)}
.hero a:not(.btn){color:var(--night-ink)}
.on-dark :focus-visible{outline-color:var(--night-ink)}

.page-hero{padding-block:clamp(48px,7vw,96px) clamp(40px,6vw,72px)}
.page-hero .wrap{display:flex;flex-direction:column;gap:16px}
.page-hero h1{font-size:clamp(2.6rem,6vw,4.4rem);max-width:16ch}
.page-hero p{font-size:1.12rem;max-width:58ch}
.crumbs{font-size:.9rem;color:var(--night-soft)}
.crumbs a{color:var(--night-soft)!important}

/* ---------- home hero ---------- */
.home-hero{padding-block:clamp(36px,5.5vw,80px) 0}
/* home photo: shown at its natural proportions rather than stretched to the full hero height, then fading into the dark ground */
.home-hero::before{bottom:auto;aspect-ratio:1600/1056;min-height:560px;width:100%;background-position:center top;-webkit-mask-image:linear-gradient(180deg,#000 76%,transparent 100%);mask-image:linear-gradient(180deg,#000 76%,transparent 100%)}
@media (max-width:900px){.home-hero::before{background-image:url(img/hero-garden-m.webp);aspect-ratio:820/789}}
.home-hero > .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,460px);grid-template-areas:"text calc" "facts facts";gap:clamp(28px,4vw,40px) clamp(28px,5vw,72px);align-items:center}
.hero-text{grid-area:text;display:flex;flex-direction:column;gap:22px;min-width:0}
.hero-text h1{max-width:13ch}
.hero-text .lede{font-size:1.15rem;line-height:1.55;max-width:36em;color:var(--night-soft)}
.marks{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,max-content);gap:14px 30px}
.marks li{display:flex;align-items:center;gap:12px;font-weight:700;font-size:1rem;line-height:1.2;color:var(--night-ink)}
.ic{flex:none;width:44px;height:44px;border-radius:50%;background:#FFFFFF;display:grid;place-items:center}
.ic img{width:30px;height:30px}
.home-hero .calc{grid-area:calc}
.facts{grid-area:facts;margin:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--night-line)}
.facts div{display:flex;flex-direction:column;gap:4px;padding:18px 18px 0 0;min-width:0}
.facts div + div{padding-left:18px;border-left:1px solid var(--night-line)}
.facts dd{margin:0;order:1;font-family:var(--display);font-weight:800;font-size:clamp(1.9rem,3vw,2.5rem);line-height:1;white-space:nowrap;font-variant-numeric:tabular-nums;color:var(--night-ink)}
.facts dt{order:2;font-size:.9rem;line-height:1.35;color:var(--night-soft)}
.swatch-strip{margin-top:clamp(28px,4vw,44px);display:grid;grid-template-columns:repeat(12,minmax(0,1fr));height:clamp(34px,5vw,56px)}
.swatch-strip img{width:100%;height:100%;object-fit:cover}
@media (max-width:900px){
  .home-hero > .wrap{grid-template-columns:minmax(0,1fr);grid-template-areas:"text" "calc" "facts"}
  .facts{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:18px}
  .facts div{padding:16px 12px 0 0}
  .facts div + div{padding-left:0;border-left:0}
  .facts div:nth-child(even){padding-left:16px;border-left:1px solid var(--night-line)}
  .swatch-strip{grid-template-columns:repeat(6,minmax(0,1fr))}
  .swatch-strip img:nth-child(n+7){display:none}
}
@media (max-width:560px){
  .marks{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .marks li{font-size:.95rem;gap:10px}
  .ic{width:40px;height:40px}.ic img{width:26px;height:26px}
  .hero-text .btns .btn{flex:1 1 100%}
}

/* ---------- sections ---------- */
.section{padding-block:clamp(56px,7vw,104px)}
.section.tint{background:var(--paper);border-block:1px solid var(--line)}
.section > .wrap{display:flex;flex-direction:column;gap:clamp(26px,3.5vw,40px)}
.head{display:flex;flex-direction:column;gap:14px;max-width:62ch}
.head p{color:var(--muted);font-size:1.08rem}
.head-split{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px 40px}
.head-split .head{flex:1 1 30em}
.prose{display:flex;flex-direction:column;gap:14px;max-width:64ch}
.cols-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px clamp(28px,5vw,64px)}
@media (max-width:860px){.cols-2{grid-template-columns:minmax(0,1fr)}}

/* dark band */
.band{background:var(--night);color:var(--night-ink)}
.band p{color:var(--night-soft)}
.band .head p{color:var(--night-soft)}

/* ---------- photo tiles that open the lightbox ---------- */
.tiles{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.tile{position:relative;display:block;overflow:hidden;border-radius:var(--r);color:#FFFFFF;text-decoration:none;background:var(--night)}
.tile img{width:100%;aspect-ratio:4/5;object-fit:cover;transition:transform .5s ease}
.tile:hover img{transform:scale(1.035)}
.tile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,16,21,0) 50%,rgba(9,16,21,.82) 100%);pointer-events:none}
.tile .cap{position:absolute;z-index:1;left:16px;right:16px;bottom:14px;font-weight:700;font-size:1.02rem;line-height:1.25}
.tile .zoom{position:absolute;z-index:1;top:10px;right:10px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:rgba(9,16,21,.55);opacity:.85;transition:opacity .2s}
.tile:hover .zoom,.tile:focus-visible .zoom{opacity:1}
@media (max-width:860px){.tiles{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.tile img{aspect-ratio:1/1}.tile .cap{left:12px;bottom:10px;font-size:.95rem}}
@media (prefers-reduced-motion: reduce){.tile img{transition:none}}

.gallery{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px 16px}
.gallery figure{margin:0;display:flex;flex-direction:column;gap:10px}
.gallery .tile img{aspect-ratio:1/1}
.gallery figcaption{font-size:.95rem;color:var(--muted);line-height:1.4}
@media (max-width:860px){.gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 12px}}

/* before / installation / after */
.job{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.job figure{margin:0;display:flex;flex-direction:column;gap:12px}
.job .tile img{aspect-ratio:4/5}
.job figcaption{display:flex;flex-direction:column;gap:2px}
.job figcaption b{font-size:.95rem}
.job figcaption span{color:var(--muted);font-size:.95rem;line-height:1.45}
.job .stage{display:inline-flex;align-items:center;gap:8px}
.job .stage::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--stone)}
.job li:last-child .stage::before{background:var(--moss)}
.job li:first-child .stage::before{background:var(--muted)}
@media (max-width:700px){.job{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 10px}.job li:last-child{grid-column:1/-1}.job li:last-child .tile img{aspect-ratio:4/3}}

/* ---------- benefits with icons ---------- */
.pillars{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px}
.pillars li{display:flex;flex-direction:column;gap:10px;min-width:0}
.pillars .ic{width:52px;height:52px;border:1px solid var(--line)}
.pillars .ic img{width:34px;height:34px}
.pillars p{color:var(--muted);font-size:.98rem}
@media (max-width:860px){.pillars{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 18px}}

/* lists with a grain bullet */
.grain-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.grain-list li{position:relative;padding-left:22px}
.grain-list li::before{content:"";position:absolute;left:2px;top:.62em;width:8px;height:8px;border-radius:50%;background:var(--stone)}

/* specification table (benefits, prices) */
.spec{width:100%;border-collapse:collapse;font-size:1rem}
.spec th,.spec td{text-align:left;padding:14px 16px 14px 0;border-bottom:1px solid var(--line);vertical-align:top}
.spec th{font-weight:700;width:34%}
.spec td{color:var(--muted)}
.spec td.n{color:var(--ink);font-variant-numeric:tabular-nums;white-space:nowrap;text-align:right;padding-right:0}
.spec thead th{font-size:.88rem;color:var(--muted);font-weight:600}
.table-scroll{overflow-x:auto}

.groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px clamp(24px,4vw,48px)}
.groups section{display:flex;flex-direction:column;gap:14px;min-width:0}
.groups h3{padding-bottom:12px;border-bottom:2px solid var(--ink)}
.groups dl{margin:0;display:flex;flex-direction:column;gap:12px}
.groups dt{font-weight:700}
.groups dd{margin:0;color:var(--muted);font-size:.97rem}
@media (max-width:900px){.groups{grid-template-columns:minmax(0,1fr)}}

/* process: a real sequence, so it is numbered */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;counter-reset:s}
.steps li{counter-increment:s;display:flex;flex-direction:column;gap:8px;padding-top:16px;border-top:2px solid var(--ink);min-width:0}
.steps li::before{content:counter(s);font-family:var(--display);font-weight:800;font-size:2.4rem;line-height:1;color:var(--stone)}
.steps p{color:var(--muted);font-size:.98rem}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.steps{grid-template-columns:minmax(0,1fr)}}

/* big figure pair (warranty) */
.pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.pair > div{background:var(--paper);padding:clamp(22px,3vw,36px);display:flex;flex-direction:column;gap:8px}
.pair .big{font-family:var(--display);font-weight:800;font-size:clamp(2.6rem,5vw,3.6rem);line-height:1;color:var(--accent);white-space:nowrap}
.pair p{color:var(--muted);max-width:40ch}
@media (max-width:640px){.pair{grid-template-columns:minmax(0,1fr)}}

/* ---------- grain sizes ---------- */
.grains{display:inline-flex;align-items:center;gap:3px;line-height:0;flex:none}
.grains i{display:block;border-radius:50%;background:var(--stone)}
.g-fine i{width:4px;height:4px}.g-medium i{width:7px;height:7px}.g-coarse i{width:10px;height:10px}
.scale{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.scale > div{display:flex;flex-direction:column;gap:6px;padding:18px 20px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r)}
.scale b{font-family:var(--display);font-weight:800;font-size:1.6rem;line-height:1}
.scale span{color:var(--muted);font-size:.95rem}
.scale .grains{height:14px}
@media (max-width:640px){.scale{grid-template-columns:minmax(0,1fr)}}

/* filter bar (sits under the sticky header) */
.filters{position:sticky;top:calc(var(--head-h) + env(safe-area-inset-top,0px));z-index:20;background:var(--bg);padding-block:12px;border-bottom:1px solid var(--line);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 18px}
.chips{display:flex;gap:8px;overflow-x:auto;min-width:0;max-width:100%;padding-block:2px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chips button{flex:none;display:inline-flex;align-items:center;gap:9px;height:40px;padding:0 16px;border-radius:999px;border:1.5px solid var(--line);background:var(--paper);color:var(--ink);font:inherit;font-size:.95rem;font-weight:600;line-height:1;white-space:nowrap;cursor:pointer}
.chips button:hover{border-color:var(--accent)}
.chips button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.chips button[aria-pressed="true"] .grains i{background:currentColor}
.chips small{font-size:.8rem;font-weight:600;opacity:.65;font-variant-numeric:tabular-nums}
.status{font-size:.92rem;color:var(--muted);font-variant-numeric:tabular-nums}

.swatches{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:26px 16px}
.swatches li{display:flex;flex-direction:column;gap:6px;min-width:0}
.swatches img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:2px;box-shadow:0 1px 0 var(--line),0 6px 14px -10px var(--shade)}
.swatches .code{font-weight:700;font-size:.98rem;letter-spacing:.02em;margin-top:4px;font-variant-numeric:tabular-nums}
.swatches .meta{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:.86rem}
@media (max-width:560px){.swatches{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 12px}}
.swatch-row{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:10px}
.swatch-row img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:2px}
@media (max-width:700px){.swatch-row{grid-template-columns:repeat(4,minmax(0,1fr))}}

/* ---------- calculator ---------- */
.calc{margin:0;background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:6px;padding:clamp(20px,2.6vw,28px);display:flex;flex-direction:column;gap:18px;min-width:0;box-shadow:0 30px 60px -30px rgba(0,0,0,.55)}
.calc h2{font-size:1.9rem}
.calc fieldset{border:0;margin:0;padding:0;min-width:0}
.calc .lbl{display:block;margin:0 0 8px;padding:0;font-size:.88rem;font-weight:700;color:var(--muted)}
.opts{display:grid;grid-template-columns:minmax(0,1fr);gap:8px}
.opt{position:relative;display:block;min-width:0}
.opt input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}
.opt span{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:baseline;column-gap:12px;row-gap:2px;height:100%;border:1.5px solid var(--line);border-radius:var(--r);padding:12px 14px;background:var(--bg)}
.opt b{line-height:1.25}
.opt em{text-align:right;white-space:nowrap;font-style:normal;font-family:var(--display);font-weight:800;font-size:1.45rem;line-height:1.1;color:var(--accent);font-variant-numeric:tabular-nums}
.opt small{grid-column:1/-1;color:var(--muted);font-size:.84rem;line-height:1.35}
.opt input:checked + span{border-color:var(--accent);background:var(--accent-soft)}
.opt input:focus-visible + span{outline:2px solid var(--accent);outline-offset:2px}
.dims-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 12px;margin-bottom:8px}
.dims-head .lbl{margin:0}
.units{display:inline-flex;gap:2px;padding:3px;background:var(--bg);border:1px solid var(--line);border-radius:999px}
.units label{position:relative;display:block}
.units input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}
.units span{display:block;padding:6px 13px;border-radius:999px;font-size:.85rem;font-weight:600;line-height:1.2;white-space:nowrap}
.units input:checked + span{background:var(--ink);color:var(--bg)}
.units input:focus-visible + span{outline:2px solid var(--accent);outline-offset:2px}
.dims{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.dims label{display:flex;flex-direction:column;gap:6px;font-size:.86rem;color:var(--muted);min-width:0}
.dims input{font:inherit;font-size:1.05rem;color:var(--ink);background:var(--bg);border:1.5px solid var(--line);border-radius:var(--r);padding:10px 12px;width:100%;min-width:0;font-variant-numeric:tabular-nums}
.dims input:focus{border-color:var(--accent);outline:none}
.hint{font-size:.84rem;color:var(--muted);margin-top:8px}
.sum{margin:0;border-top:1px solid var(--line);padding-top:14px;display:flex;flex-direction:column;gap:6px}
.sum div{display:flex;justify-content:space-between;align-items:baseline;gap:14px}
.sum dt{color:var(--muted);font-size:.94rem;min-width:0}
.sum dd{margin:0;font-variant-numeric:tabular-nums;white-space:nowrap}
.sum .total{border-top:1px solid var(--line);padding-top:12px;margin-top:6px;align-items:center}
.sum .total dt{color:var(--ink);font-weight:700;font-size:1.05rem}
.sum .total dd{font-family:var(--display);font-weight:800;font-size:clamp(2.1rem,4vw,2.6rem);line-height:1;color:var(--accent)}
.sum .total dd small{font-family:var(--body);font-size:.8rem;font-weight:600;color:var(--muted);margin-left:5px}
.calc-notes{display:flex;flex-direction:column;gap:6px;font-size:.84rem;color:var(--muted);line-height:1.45}
.calc-notes b{color:var(--ink)}
@media (max-width:560px){.dims{grid-template-columns:repeat(2,minmax(0,1fr))}.dims label:last-child{grid-column:1/-1}}

/* ---------- FAQ ---------- */
.faq{border-top:2px solid var(--ink);max-width:880px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 0}
.faq summary::-webkit-details-marker{display:none}
.faq summary h3{font-size:1.1rem}
.faq summary::after{content:"";flex:none;width:12px;height:12px;border-right:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(45deg) translate(-3px,-3px);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(-135deg) translate(-3px,-3px)}
.faq details p{padding:0 0 20px;max-width:68ch;color:var(--muted)}

/* ---------- contact ---------- */
.nap{margin:0;border-top:2px solid var(--ink)}
.nap > div{display:grid;grid-template-columns:9em minmax(0,1fr) auto;align-items:center;gap:6px 16px;padding:16px 0;border-bottom:1px solid var(--line)}
.nap dt{font-size:.92rem;color:var(--muted)}
.nap dd{margin:0;font-weight:700;font-size:1.08rem;overflow-wrap:anywhere}
.nap dd a{color:var(--ink);text-decoration:none}
.nap dd a:hover{color:var(--accent);text-decoration:underline}
.copy{font:inherit;font-size:.84rem;font-weight:600;color:var(--accent);background:transparent;border:1.5px solid var(--line);border-radius:var(--r);padding:6px 11px;cursor:pointer}
.copy:hover{border-color:var(--accent)}
.band .nap{border-top-color:var(--night-ink)}
.band .nap > div{border-bottom-color:var(--night-line)}
.band .nap dt{color:var(--night-soft)}
.band .nap dd a{color:var(--night-ink)}
.band .copy{color:var(--night-ink);border-color:var(--night-line)}
@media (max-width:560px){.nap > div{grid-template-columns:minmax(0,1fr) auto}.nap dt{grid-column:1/-1}}

.policy{display:flex;flex-direction:column;gap:14px;max-width:68ch}
.policy h2{font-size:1.7rem;margin-top:12px}
.policy p{color:var(--muted)}

/* ---------- footer ---------- */
.site-foot{background:var(--paper);border-top:1px solid var(--line);padding-block:48px 40px;font-size:.95rem}
.foot-grid{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,auto);justify-content:space-between;gap:32px clamp(32px,6vw,88px);align-items:start}
.foot-logo img{width:160px}
.foot-grid h2{font-family:var(--body);font-size:.78rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin:6px 0 16px}
.foot-grid ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.foot-grid>div:nth-child(2) ul{display:grid;grid-template-rows:repeat(4,auto);grid-auto-flow:column;grid-auto-columns:max-content;gap:12px clamp(32px,4vw,56px)}
.foot-grid>div:nth-child(3) ul{gap:12px}
.foot-grid a{color:var(--ink);text-decoration:none}
.foot-grid a:hover{color:var(--accent);text-decoration:underline}
.foot-grid p{color:var(--muted)}
.foot-brand{display:flex;flex-direction:column;gap:14px;max-width:320px}
.foot-fine{margin-top:36px;padding-top:18px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;color:var(--muted);font-size:.86rem}
.foot-fine p{max-width:70ch}
@media (max-width:980px){.foot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.foot-brand{grid-column:1/-1;max-width:none;flex-direction:row;align-items:center;gap:24px}.foot-logo{flex:none}.foot-brand p{max-width:44ch}}
@media (max-width:640px){.foot-grid{grid-template-columns:minmax(0,1fr)}.foot-brand{flex-direction:column;align-items:flex-start;gap:14px}.foot-grid>div:nth-child(2) ul{grid-auto-columns:minmax(0,1fr);column-gap:24px}}

/* ---------- back to top ---------- */
.to-top{position:fixed;right:max(16px,env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:30;width:46px;height:46px;display:grid;place-items:center;padding:0;border:0;border-radius:50%;cursor:pointer;background:var(--ink);color:var(--bg);box-shadow:0 10px 22px -8px var(--shade)}

/* ---------- lightbox ---------- */
.lb{position:fixed;inset:0;z-index:100;background:rgba(6,11,14,.94);display:flex;align-items:center;justify-content:center;
  padding:calc(64px + env(safe-area-inset-top,0px)) 16px calc(76px + env(safe-area-inset-bottom,0px));color:#F3F6F2}
.lb-stage{margin:0;display:flex;flex-direction:column;align-items:center;gap:14px;max-width:min(1100px,100%);max-height:100%;min-height:0}
.lb-img{max-width:100%;max-height:calc(100dvh - 190px - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px));width:auto;height:auto;object-fit:contain;border-radius:2px;touch-action:pan-y}
.lb-cap{font-size:1rem;text-align:center;max-width:60ch;color:#DDE5E8}
.lb button{position:absolute;display:grid;place-items:center;width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.08);color:#FFFFFF;cursor:pointer}
.lb button:hover{background:rgba(255,255,255,.2)}
.lb button:focus-visible{outline:2px solid #FFFFFF;outline-offset:2px}
.lb-close{top:calc(12px + env(safe-area-inset-top,0px));right:12px}
.lb-prev{left:12px;top:50%;transform:translateY(-50%)}
.lb-next{right:12px;top:50%;transform:translateY(-50%)}
.lb-count{position:absolute;top:calc(24px + env(safe-area-inset-top,0px));left:20px;font-size:.92rem;color:#C6D2D6;font-variant-numeric:tabular-nums}
@media (max-width:700px){
  .lb-prev,.lb-next{top:auto;bottom:calc(14px + env(safe-area-inset-bottom,0px));transform:none}
  .lb-prev{left:calc(50% - 60px)}.lb-next{right:calc(50% - 60px)}
}

/* products: grouped swatches */
.grain-group{margin-top:44px;scroll-margin-top:calc(var(--head-h,72px) + 16px)}
.grain-title{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;margin:0 0 18px;font-size:1.3rem;line-height:1.2}
.grain-title small{font-size:.88rem;font-weight:600;color:var(--muted)}
.grain-title .grains{height:14px}

/* about page and promo blocks */
.eyebrow{margin:0;font-weight:700;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.on-dark .eyebrow{color:#E7B98F}
.about-hero h1{max-width:14ch}
.about-hero .btns{margin-top:6px}
.big-lede{font-size:clamp(1.2rem,2vw,1.45rem);font-weight:600;line-height:1.4;color:var(--ink)}
.perks{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.perks li{display:flex;flex-direction:column;gap:8px;padding:22px 22px 24px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);min-width:0}
.perks h3{margin:4px 0 0;font-size:1.12rem;line-height:1.25}
.perks p{margin:0;color:var(--muted);font-size:.98rem}
.perk-ic{flex:none;display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--accent);color:#FFFFFF}
.promo-inner{max-width:760px;margin-inline:auto;text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px}
.promo-inner h2{font-size:clamp(2rem,4.4vw,3.2rem);line-height:1.08;margin:0}
.promo-inner .btns{justify-content:center}
.promo-tag{font-weight:700;font-size:1.05rem;color:var(--night-ink)!important;margin:0}
.promo-area{font-size:.95rem;margin:4px 0 0}
.promo-area a{color:var(--night-ink)}
.promo-split{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:28px clamp(28px,5vw,72px);align-items:center}
.promo-split > div{display:flex;flex-direction:column;gap:14px}
.promo-split h2{margin:0;font-size:clamp(2rem,4vw,3rem);line-height:1.08}
.promo-split p{margin:0;max-width:52ch}
.promo-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.promo-list li{display:flex;align-items:center;gap:12px;font-weight:600;font-size:1.05rem;line-height:1.35}
@media (max-width:900px){.perks{grid-template-columns:repeat(2,minmax(0,1fr))}.promo-split{grid-template-columns:minmax(0,1fr)}}
@media (max-width:560px){.perks{grid-template-columns:minmax(0,1fr)}.promo-inner .btns .btn,.promo-split .btns .btn{flex:1 1 100%}}
/* header fits six menu items */
@media (max-width:1180px){.head-phone{display:none}}
@media (max-width:1040px){.nav{gap:0}.nav a{padding:10px 8px;font-size:.93rem}.head-row{gap:14px}}

/* lighter, clearer backgrounds */
.hero h1,.hero .crumbs,.hero .eyebrow,.hero-text .lede,.page-hero p,.hero .marks li{text-shadow:0 1px 2px rgba(0,0,0,.55),0 2px 18px rgba(0,0,0,.45)}
.hero p,.hero-text .lede{color:#EEF3F1}
.hero .facts{background:rgba(9,16,21,.38);border-radius:var(--r);backdrop-filter:blur(2px)}
.band{background:var(--band-bg,#0B6884)}
.band p,.band .head p{color:#E6F0F2}
.band .eyebrow,.on-dark.band .eyebrow{color:#FFE2C4}
.band .btn-primary{color:#0B4F64}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .band{--band-bg:#0F4C60}}
:root[data-theme="dark"] .band{--band-bg:#0F4C60}
/* calculator text stays dark on its light card */
.hero .calc p:not(.lbl){color:var(--muted);text-shadow:none}
/* two-column version of the checkmark list */
.perks.perks-2{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:clamp(24px,3vw,36px)}
@media (max-width:700px){.perks.perks-2{grid-template-columns:minmax(0,1fr)}}
/* home: patterned project photo beside its text */
.pattern-split{align-items:center}
.pattern-photo{display:block;aspect-ratio:4/5;overflow:hidden}
.pattern-photo::after{display:none}
.pattern-photo img{display:block;width:100%;height:100%;aspect-ratio:auto;object-fit:cover;object-position:center top}
/* home: real project photos */
.real-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.real-grid li{min-width:0}
.real-grid .tile{aspect-ratio:1/1}
.real-grid .tile img{display:block;width:100%;height:100%;aspect-ratio:auto;object-fit:cover}
.real-grid .real-big{grid-column:span 2;grid-row:span 2;position:relative}
.real-grid .real-big .tile{position:absolute;inset:0;aspect-ratio:auto}
.real-grid .real-big img{object-position:center 12%}
.real-grid .real-wide{grid-column:1/-1}
.real-grid .real-wide .tile{aspect-ratio:3.6/1}
@media (max-width:860px){
  .real-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .real-grid .real-big{position:static}
  .real-grid .real-big .tile{position:relative;inset:auto;aspect-ratio:4/3.4}
  .real-grid .real-wide .tile{aspect-ratio:2.2/1}
}
.real-grid .real-wide img{object-position:center 23%}
/* quote request form */
.quote-form{display:flex;flex-direction:column;gap:14px;padding:clamp(20px,3vw,32px);background:var(--paper);border:1px solid var(--line);border-radius:var(--r);min-width:0}
.form-row{display:flex;flex-direction:column;gap:6px;min-width:0}
.form-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.quote-form label{font-weight:600;font-size:.95rem}
.quote-form label span{font-weight:400;color:var(--muted);font-size:.84rem}
.quote-form input,.quote-form select,.quote-form textarea{width:100%;min-width:0;font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:12px 14px}
.quote-form textarea{resize:vertical}
.quote-form :is(input,select,textarea):focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.quote-form .btn{align-self:flex-start;border:0;cursor:pointer}
.form-hint{margin:0;font-size:.86rem;color:var(--muted)}
.form-trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-msg{margin:0;padding:12px 14px;border-radius:var(--r);font-weight:600;background:#E3F1E6;color:#1C5A30}
.form-msg.bad{background:#F8E4E0;color:#8A2A1A}
@media (max-width:560px){.form-2{grid-template-columns:minmax(0,1fr)}.quote-form .btn{align-self:stretch}}