/* Homepage: the 3D Floor Studio up front (hero) and the scroll-through install. */

.studio-hero{
  --night:#0f1612;
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,0.92fr) minmax(0,1.08fr);
  align-items:center;
  gap:clamp(28px,4vw,64px);
  padding:clamp(40px,6vw,92px) var(--gutter,clamp(20px,5vw,78px)) clamp(48px,6vw,96px);
  background:
    radial-gradient(120% 90% at 85% 10%,rgba(239,168,74,.16),transparent 55%),
    radial-gradient(80% 70% at 0% 100%,rgba(111,141,118,.22),transparent 60%),
    linear-gradient(160deg,#16211b,var(--night) 60%);
  color:#f6f1e7;
  overflow:hidden;
  isolation:isolate;
}
.studio-hero::after{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:linear-gradient(180deg,transparent,#000 30%,#000 70%,transparent);
}
.studio-hero .eyebrow{color:var(--sun);display:flex;align-items:center;gap:10px}
.studio-hero .eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--sun);box-shadow:0 0 0 4px rgba(239,168,74,.18);animation:studio-pulse 2.4s ease-in-out infinite}
@keyframes studio-pulse{50%{box-shadow:0 0 0 9px rgba(239,168,74,0)}}
.studio-hero h1{color:#fbf6ec;font:500 clamp(38px,4.5vw,70px)/1.02 var(--serif);letter-spacing:-.045em;margin:0;text-wrap:balance}
.studio-hero h1 em{color:var(--sun);font-style:italic}
.studio-hero .lead{color:#d6dfd6;font-size:clamp(16px,1.35vw,19px);line-height:1.65;max-width:34rem;margin:22px 0 0}
.studio-hero .action-row{margin:30px 0 26px}
.studio-cta{background:var(--sun);color:#2b1d0c;box-shadow:0 14px 34px rgba(239,168,74,.28)}
.studio-cta:hover{transform:translateY(-2px);background:#f4b965}
.studio-hero .text-link{color:#f6f1e7;margin-top:0}
.studio-hero-facts{list-style:none;margin:0;padding:18px 0 0;border-top:1px solid rgba(246,241,231,.14);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.studio-hero-facts li{display:flex;flex-direction:column;gap:4px}
.studio-hero-facts b{font:600 clamp(20px,2vw,28px)/1 var(--serif);letter-spacing:-.03em;color:#fbf6ec}
.studio-hero-facts span{font:500 10px/1.35 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:#9fb3a4}

.studio-hero-media{position:relative;margin:0;perspective:1600px}
.studio-hero-screen{
  position:relative;border-radius:18px;overflow:hidden;
  border:1px solid rgba(246,241,231,.16);
  background:#0b100d;
  box-shadow:0 40px 90px rgba(0,0,0,.5),0 0 0 8px rgba(255,255,255,.03);
  transform:rotateY(-7deg) rotateX(3deg);
  transition:transform .9s cubic-bezier(.16,1,.3,1);
}
.studio-hero-media:hover .studio-hero-screen{transform:rotateY(-2deg) rotateX(1deg)}
.studio-hero-bar{display:flex;align-items:center;gap:8px;padding:10px 14px;background:#121a15;border-bottom:1px solid rgba(246,241,231,.08);font:500 10px/1 var(--mono);letter-spacing:.08em;color:#8fa596}
.studio-hero-bar i{width:8px;height:8px;border-radius:50%;background:#2c3a31}
.studio-hero-bar i:first-child{background:#d98058}.studio-hero-bar i:nth-child(2){background:var(--sun)}.studio-hero-bar i:nth-child(3){background:var(--moss)}
.studio-hero-bar span{margin-left:8px}
.studio-hero-screen img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover}
.studio-hero-chip{
  position:absolute;display:flex;flex-direction:column;gap:3px;padding:10px 14px;border-radius:12px;
  background:rgba(15,22,18,.78);backdrop-filter:blur(10px);border:1px solid rgba(246,241,231,.14);
  box-shadow:0 14px 30px rgba(0,0,0,.35);color:#f6f1e7;animation:studio-float 6s ease-in-out infinite;
}
.studio-hero-chip span{font:500 9px/1 var(--mono);letter-spacing:.12em;color:var(--sun)}
.studio-hero-chip b{font-size:13px;font-weight:600}
.studio-hero-chip.chip-a{left:-18px;bottom:18%}
.studio-hero-chip.chip-b{right:-14px;top:16%;animation-delay:-3s}
@keyframes studio-float{50%{transform:translateY(-8px)}}

.studio-shop-strip{display:flex;flex-wrap:wrap;gap:10px 28px;justify-content:center;padding:16px var(--gutter,24px);background:#16211b;color:#c9d6cb;border-top:1px solid rgba(246,241,231,.08);font:500 11px/1.4 var(--mono);letter-spacing:.06em}
.studio-shop-strip b{color:#fbf6ec;font-weight:600}

/* Scroll time-lapse of the install: the section is tall, its content sticks, and scrolling plays the
   Floor Studio's install frames like a time-lapse while the floor's build-up stacks beside it. */
.studio-install{position:relative;background:linear-gradient(180deg,var(--night,#0f1612),#141e18 40%,#16211b);color:#f6f1e7;height:calc(100vh + 520vh)}
.studio-install-sticky{position:sticky;top:82px;height:calc(100vh - 82px);display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:clamp(12px,2vh,22px);padding:clamp(18px,3.2vh,38px) var(--gutter,clamp(20px,5vw,78px)) clamp(14px,2.6vh,28px);box-sizing:border-box}
.studio-install-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.studio-install-head .eyebrow{color:var(--sun);margin-bottom:8px}
.studio-install-head h2{color:#fbf6ec;font:500 clamp(30px,3.5vw,54px)/1 var(--serif);letter-spacing:-.04em;margin:0}
.studio-install-head h2 em{color:var(--sun)}
.studio-install-head p{max-width:30rem;margin:0;color:#b9c8bc;font-size:15px}
.studio-install-stage{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,330px);gap:clamp(18px,2.6vw,40px);min-height:0}

.studio-install-frame{position:relative;margin:0;border-radius:18px;overflow:hidden;background:#0b100d;border:1px solid rgba(246,241,231,.12);box-shadow:0 30px 70px rgba(0,0,0,.45);min-height:0;isolation:isolate}
.studio-install-frame canvas,.studio-install-frame .studio-install-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.studio-install-frame canvas{z-index:1}
.studio-install-frame.is-live .studio-install-poster{visibility:hidden}
/* Film-like vignette and a "time-lapse" stamp. */
.studio-install-frame::after{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;background:radial-gradient(120% 90% at 50% 45%,transparent 60%,rgba(5,8,6,.42))}
.studio-install-stamp{position:absolute;z-index:3;top:14px;left:14px;display:flex;align-items:center;gap:8px;padding:7px 11px;border-radius:999px;background:rgba(11,16,13,.7);backdrop-filter:blur(8px);border:1px solid rgba(246,241,231,.14);font:500 10px/1 var(--mono);letter-spacing:.12em;color:#f6f1e7}
.studio-install-stamp i{width:7px;height:7px;border-radius:50%;background:#e2553b;box-shadow:0 0 0 3px rgba(226,85,59,.25);animation:studio-rec 1.4s ease-in-out infinite}
@keyframes studio-rec{50%{opacity:.3}}
.studio-install-clock{position:absolute;z-index:3;top:14px;right:14px;padding:7px 11px;border-radius:999px;background:rgba(11,16,13,.7);backdrop-filter:blur(8px);border:1px solid rgba(246,241,231,.14);font:500 10px/1 var(--mono);letter-spacing:.08em;color:var(--sun)}

.studio-install-hud{position:absolute;z-index:3;left:14px;right:14px;bottom:14px;display:grid;grid-template-columns:auto 1fr;align-items:center;gap:8px 14px;padding:11px 14px 12px;border-radius:12px;background:rgba(11,16,13,.76);backdrop-filter:blur(10px);border:1px solid rgba(246,241,231,.12)}
.studio-install-hud span{font:500 11px/1 var(--mono);letter-spacing:.08em;color:var(--sun);white-space:nowrap}
.studio-install-hud b{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
/* The scrub bar: one segment per step, filled as the install plays. */
.studio-install-bar{grid-column:1/-1;display:grid;grid-template-columns:var(--seg,1fr 8fr 8fr 8fr 8fr 10fr 1fr);gap:4px}
.studio-install-bar i{display:block;height:4px;border-radius:4px;background:rgba(246,241,231,.14);overflow:hidden}
.studio-install-bar i em{display:block;height:100%;background:var(--sun);transform-origin:left;transform:scaleX(var(--fill,0))}

.studio-install-side{display:flex;flex-direction:column;gap:14px;min-height:0}

/* Floor build-up: a cut through the floor that stacks layer by layer. */
.studio-layers{position:relative;padding:14px 14px 12px;border-radius:16px;background:rgba(246,241,231,.04);border:1px solid rgba(246,241,231,.1)}
.studio-layers-title{display:flex;justify-content:space-between;margin:0 0 10px;font:500 10px/1 var(--mono);letter-spacing:.12em;color:#9fb3a4}
.studio-layers-title b{color:var(--sun);font-weight:500}
.studio-layers-cut{display:grid;grid-template-columns:118px 1fr;gap:0 12px;align-items:end}
.studio-layers-stack{display:flex;flex-direction:column-reverse;border-radius:6px 6px 4px 4px;overflow:hidden;box-shadow:0 10px 24px rgba(0,0,0,.35)}
.studio-layers-stack span{display:block;height:var(--h);transform:scaleY(var(--grow,0));transform-origin:bottom;transition:transform .5s cubic-bezier(.16,1,.3,1),filter .4s}
.studio-layers-labels{display:flex;flex-direction:column-reverse;font:500 10px/1 var(--mono);letter-spacing:.04em}
.studio-layers-labels span{height:var(--h);display:flex;align-items:center;color:#6f8274;opacity:.55;transition:opacity .35s,color .35s;white-space:nowrap}
.studio-layers-labels span.on{opacity:1;color:#d6dfd6}
.studio-layers-labels span.now{color:var(--sun);opacity:1}
.layer-slab{--h:34px;background:
  radial-gradient(circle at 20% 30%,rgba(255,255,255,.12) 1.4px,transparent 2px) 0 0/11px 9px,
  radial-gradient(circle at 70% 60%,rgba(0,0,0,.22) 1.6px,transparent 2.2px) 0 0/13px 11px,
  linear-gradient(180deg,#9b9a95,#7d7c77)}
.layer-profile{--h:12px;background:repeating-linear-gradient(90deg,#b7b4ac 0 3px,#8e8c86 3px 5px,#c4c1b9 5px 7px)}
.layer-primer{--h:12px;background:linear-gradient(180deg,rgba(214,171,98,.95),rgba(176,132,64,.95))}
.layer-colour{--h:14px;background:linear-gradient(180deg,#8d8e8e,#6f7071)}
.layer-flake{--h:14px;background:
  radial-gradient(circle,#f2efe8 1.1px,transparent 1.6px) 0 0/6px 5px,
  radial-gradient(circle,#1d1e20 1.2px,transparent 1.7px) 3px 2px/7px 6px,
  radial-gradient(circle,#c9c6bf 1px,transparent 1.5px) 1px 3px/5px 7px,
  #8d8f92}
.layer-top{--h:12px;background:linear-gradient(180deg,rgba(255,255,255,.55),rgba(255,255,255,.12) 45%,rgba(255,255,255,.22));backdrop-filter:blur(1px);box-shadow:inset 0 1px 0 rgba(255,255,255,.7)}
.studio-layers-stack span.now{filter:brightness(1.15) saturate(1.1)}
.lbl-slab{--h:34px}.lbl-profile,.lbl-primer,.lbl-top{--h:12px}.lbl-colour,.lbl-flake{--h:14px}

.studio-install-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:0;min-height:0;overflow:hidden}
.studio-install-steps li{display:grid;grid-template-columns:30px 1fr;gap:8px;padding:6px 10px;border-radius:12px;cursor:pointer;opacity:.4;transition:opacity .35s,background .35s}
.studio-install-steps li:hover{opacity:.75}
.studio-install-steps li.done{opacity:.62}
.studio-install-steps li.active{opacity:1;background:rgba(246,241,231,.06)}
.studio-install-steps span{font:500 11px/1.7 var(--mono);color:var(--sun)}
.studio-install-steps b{display:block;font-size:14px;color:#fbf6ec}
.studio-install-steps p{margin:2px 0 0;font-size:13px;line-height:1.5;color:#b9c8bc;max-height:0;overflow:hidden;transition:max-height .3s ease}
.studio-install-steps small{display:block;margin-top:4px;font:500 10px/1.4 var(--mono);letter-spacing:.04em;color:#8fa596;max-height:0;overflow:hidden;transition:max-height .3s ease}
.studio-install-steps li.active p,.studio-install-steps li.active small{max-height:7em}

.studio-install-foot{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.studio-install-foot .action-row{margin:0}
.studio-install-foot small{color:#8fa596;font:500 10px/1.5 var(--mono);letter-spacing:.05em;max-width:34rem}

@media (max-width:980px){
  .studio-hero{grid-template-columns:1fr}
  .studio-hero-media{order:-1}
  .studio-hero-screen{transform:none}
  .studio-hero-chip.chip-a{left:10px;bottom:10px}
  .studio-hero-chip.chip-b{right:10px;top:46px}
  .studio-hero-facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .studio-install{height:calc(100svh + 480svh)}
  .studio-install-sticky{top:78px;height:calc(100svh - 78px);gap:10px}
  .studio-install-head p{display:none}
  .studio-install-stage{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) auto;gap:10px}
  .studio-install-side{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:stretch}
  .studio-layers{padding:8px}
  .studio-layers-title,.studio-layers-labels{display:none}
  .studio-layers-cut{grid-template-columns:54px;height:100%;align-items:end}
  .studio-layers-stack{transform:scaleY(.82);transform-origin:bottom}
  .studio-install-steps li{display:none;padding:10px;background:rgba(246,241,231,.06);opacity:1}
  .studio-install-steps li.active{display:grid}
  .studio-install-clock{display:none}
  .studio-install-foot small{display:none}
}
@media (max-width:560px){
  .studio-hero-chip{display:none}
  .studio-hero-facts b{font-size:20px}
  .studio-install-head h2{font-size:28px}
  .studio-install-head .eyebrow{display:none}
}

/* No scroll-scrubbing when motion is reduced: the steps are a clickable list with a picture each. */
@media (prefers-reduced-motion:reduce){
  .studio-install{height:auto}
  .studio-install-sticky{position:static;height:auto}
  .studio-install-frame{aspect-ratio:16/10}
  .studio-install-steps p,.studio-install-steps small{max-height:none}
  .studio-install-steps li{opacity:1}
  .studio-layers-stack span{transition:none}
  .studio-hero-chip,.studio-hero .eyebrow::before,.studio-install-stamp i{animation:none}
}

/* main clips its overflow; "clip" (unlike "hidden") is not a scroll container, so the install stays sticky. */
.home-page main{overflow:clip}
.studio-shop-strip{margin:0}

/* The colour library: one studio render that changes colour, compared against bare concrete. */
.studio-colours{grid-template-columns:minmax(0,1fr);background:linear-gradient(180deg,#16211b,var(--night,#0f1612));color:#f6f1e7;padding:clamp(48px,7vw,104px) var(--gutter,clamp(20px,5vw,78px)) clamp(40px,5vw,72px);display:grid;gap:clamp(20px,3vw,36px)}
.studio-colours-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.studio-colours-head .eyebrow{color:var(--sun);margin-bottom:8px}
.studio-colours-head h2{color:#fbf6ec;font:500 clamp(30px,3.5vw,54px)/1 var(--serif);letter-spacing:-.04em;margin:0;text-wrap:balance}
.studio-colours-head h2 em{color:var(--sun)}
.studio-colours-head p{max-width:31rem;margin:0;color:#b9c8bc;font-size:15px}
.studio-colours>*,.studio-colours-body>*{min-width:0}
.studio-colours-body{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(280px,1fr);gap:clamp(16px,2.4vw,32px);align-items:start}
.colour-frame{--split:38%;position:relative;margin:0;aspect-ratio:16/10;border-radius:18px;overflow:hidden;background:#0b100d;border:1px solid rgba(246,241,231,.12);box-shadow:0 30px 70px rgba(0,0,0,.45);isolation:isolate;touch-action:pan-y}
.colour-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.colour-after{transition:opacity .45s ease}
.colour-after.is-swapping{opacity:0}
.colour-frame .colour-before{z-index:1;clip-path:inset(0 calc(100% - var(--split)) 0 0)}
.colour-frame::after{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;background:linear-gradient(180deg,transparent 55%,rgba(5,8,6,.72))}
.colour-tag{position:absolute;z-index:3;top:14px;padding:7px 11px;border-radius:999px;background:rgba(11,16,13,.7);backdrop-filter:blur(8px);border:1px solid rgba(246,241,231,.14);font:500 10px/1 var(--mono);letter-spacing:.12em;color:#f6f1e7;white-space:nowrap;transition:opacity .25s}
.colour-tag b{color:var(--sun);font-weight:500}
.colour-tag-before{left:14px}
.colour-tag-after{right:14px}
.colour-frame[data-edge="before"] .colour-tag-after,.colour-frame[data-edge="after"] .colour-tag-before{opacity:0}
.colour-divider{position:absolute;z-index:3;top:0;bottom:0;left:var(--split);width:2px;margin-left:-1px;background:#fbf6ec;box-shadow:0 0 12px rgba(0,0,0,.45);pointer-events:none}
.colour-divider i{position:absolute;top:50%;left:50%;width:40px;height:40px;margin:-20px 0 0 -20px;border-radius:50%;background:#fbf6ec;box-shadow:0 6px 18px rgba(0,0,0,.35)}
.colour-divider i::before,.colour-divider i::after{content:"";position:absolute;top:50%;width:0;height:0;margin-top:-6px;border:6px solid transparent}
.colour-divider i::before{left:5px;border-right-color:#2b1d0c}
.colour-divider i::after{right:5px;border-left-color:#2b1d0c}
.colour-split{position:absolute;z-index:4;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;-webkit-appearance:none;appearance:none}
.colour-frame:has(.colour-split:focus-visible) .colour-divider i{outline:3px solid var(--sun);outline-offset:3px}
.colour-caption{position:absolute;z-index:5;left:0;right:0;bottom:0;display:flex;align-items:flex-end;justify-content:space-between;gap:12px;padding:16px 18px;pointer-events:none}
.colour-caption a{pointer-events:auto}
.colour-caption b{display:block;color:#fbf6ec;font:500 clamp(22px,2.2vw,32px)/1 var(--serif);letter-spacing:-.03em}
.colour-caption span[data-colour-meta]{display:block;margin-top:6px;font:500 11px/1.3 var(--mono);letter-spacing:.08em;color:#c9d6cb;text-transform:uppercase}
.colour-caption .button{white-space:nowrap}
.colour-picker{display:grid;gap:16px}
.colour-group p{margin:0 0 8px;font:500 10px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:#9fb3a4}
.colour-chips{display:grid;grid-template-columns:repeat(auto-fill,minmax(122px,1fr));gap:8px}
.colour-chip{display:flex;align-items:center;gap:9px;padding:6px 10px 6px 6px;border-radius:12px;background:rgba(246,241,231,.05);border:1px solid rgba(246,241,231,.1);color:#f6f1e7;font:inherit;text-align:left;cursor:pointer;transition:background .2s,border-color .2s,transform .2s}
.colour-chip:hover{background:rgba(246,241,231,.1);transform:translateY(-1px)}
.colour-chip:focus-visible{outline:3px solid var(--sun);outline-offset:2px}
.colour-chip.active{border-color:var(--sun);background:rgba(239,168,74,.12)}
.colour-chip img{width:38px;height:38px;border-radius:8px;object-fit:cover;flex:none;box-shadow:inset 0 0 0 1px rgba(0,0,0,.2)}
.colour-chip b{display:block;font-size:13px;font-weight:600;line-height:1.15}
.colour-chip small{display:block;margin-top:2px;font:500 10px/1 var(--mono);letter-spacing:.06em;color:#9fb3a4}
.colour-all{justify-self:start;color:var(--sun);font-size:14px;font-weight:600;line-height:1.3;text-decoration:none;border-bottom:1px solid rgba(239,168,74,.4);padding-bottom:2px}
.colour-all:hover{border-bottom-color:var(--sun)}
.studio-colours-note{color:#8fa596;font:500 10px/1.5 var(--mono);letter-spacing:.05em;max-width:40rem}
@media (max-width:980px){
  .studio-colours-body{grid-template-columns:1fr}
  .studio-colours-head p{font-size:14px}
  .colour-chips{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:4px;margin-right:calc(-1 * var(--gutter,20px));padding-right:var(--gutter,20px)}
  .colour-chip{flex:none;scroll-snap-align:start}
}
@media (max-width:560px){
  .studio-colours-head h2{font-size:28px}
  .colour-caption{padding:12px;flex-direction:column;align-items:stretch;gap:10px}
  .colour-caption .button{justify-content:center;padding:11px 14px;font-size:13px}
  .colour-frame{aspect-ratio:4/5}
  .colour-frame img{object-position:62% 50%}
  .colour-tag{top:10px;padding:6px 9px;font-size:9px}
  .colour-tag-before{left:10px}.colour-tag-after{right:10px}
  .colour-tag-before span{display:none}
}
@media (prefers-reduced-motion:reduce){
  .colour-after,.colour-chip{transition:none}
}

/* Audit fixes: comfortable tap targets on phones, a compact chat button that never covers page
   buttons, and nothing left invisible when a page is printed. */
@media (max-width:850px){
  .menu-button{min-height:44px;padding:0 14px}
  main .text-link{padding-top:10px}
  .rose-ai-launcher{min-height:0!important;padding:3px!important;border-radius:50%!important;gap:0!important}
  .rose-ai-launcher-copy{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}
}
@media print{.sp-in,.reveal{opacity:1!important;transform:none!important}}
@media (max-width:850px){[data-gallery-filter]{min-height:40px}}
@media (max-width:850px){.colour-all{display:inline-block;padding:12px 0 4px}.quote-config-progress button[data-quote-nav]{padding-block:12px}}
