/* auro: page below the hero. Tokens extend hero.css; both themes are driven by [data-theme]. */
:root{
  --f-head:"General Sans","Inter",sans-serif;   /* the client's choice: a neo-grotesque with geometric bowls, from Fontshare */
  --gx:clamp(20px,2.4vw,46px);            /* page margin */
  --gut:clamp(14px,1.6vw,28px);            /* grid gutter */
  --sec:clamp(64px,7vw,120px);             /* section padding */
  --rc:clamp(12px,1.25vw,22px); --rf:clamp(28px,3.4vw,56px); --pad:clamp(20px,2vw,32px);   /* card radius and padding (the reference's widgets) */
  --r:8px; --r-sm:4px;                     /* radius scale: 8 outer, 4 inner */
  --t-fast:.22s; --t-mid:.45s; --t-slow:1.2s;
  --bg:#e8e8eb; --bg-2:#dcdce2; --paper:#fff; --field:#f1f1f4;
  --ink:#0d0f14; --ink-2:#5b5f6c; --ink-3:#8a8d98; --line:rgba(13,15,20,.12); --line-2:rgba(13,15,20,.22);
  --tile-a:#c5c7d1; --tile-m:#dadbe2; --tile-b:#f0f0f3; --lab:#4a5064;   /* product tile: a pale photo panel over a slate label block, as in the reference */
  --sky-1:#dddce5; --sky-2:#b9c3d6; --sky-3:#4b5a76; --sky-4:#0a0d14;   /* the shop's foot: lavender into blue into night */
  --acc:#2e5cc9; --acc-ink:#fff;
  --btn:#0d0f14; --btn-ink:#e9eaee;
  --night-a:#03050b; --night-b:#1a3756; --night-c:#9fa8ba;   /* dark bands (calculator, cards) */
}
[data-theme=dark]{
  --bg:#06080d; --bg-2:#121722; --paper:#0e121a; --field:#171c27;
  --ink:#eceef3; --ink-2:#99a0b0; --ink-3:#6c7384; --line:rgba(236,238,243,.1); --line-2:rgba(236,238,243,.22);
  --tile-a:#05070c; --tile-m:#0a101c; --tile-b:#132036; --lab:#222839;
  --sky-1:#080b12; --sky-2:#0e1a2c; --sky-3:#1b2d48; --sky-4:#03050a;
  --acc:#7e9cf0; --acc-ink:#05070c;
  --btn:#eceef3; --btn-ink:#0d0f14;
}
html{scrollbar-width:none;background:var(--bg)}
html::-webkit-scrollbar{display:none}
body{background:var(--bg);color:var(--ink)}
main{position:relative;z-index:2;isolation:isolate;padding-bottom:clamp(48px,5vw,88px);border-radius:0 0 var(--rf) var(--rf);background:var(--bg);transition:background-color .6s var(--ease-io),color .6s var(--ease-io)}
img{display:block;max-width:100%}
.wrap{padding-inline:var(--gx)}
.grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gut)}

/* ---------- type ---------- */
.h2{font-family:var(--f-head);font-weight:400;font-size:clamp(34px,3.3vw,54px);line-height:.98;letter-spacing:-.028em;text-wrap:balance;max-width:17ch}
.h-xl{font-family:var(--f-head);font-weight:400;font-size:clamp(68px,10.4vw,188px);line-height:.86;letter-spacing:-.035em}
.lede{font-size:clamp(16px,1.1vw,18px);font-weight:400;line-height:1.55;letter-spacing:-.005em;color:var(--ink-2);max-width:46ch;text-wrap:pretty}
.px{font-family:var(--f-px);font-size:12px;letter-spacing:.06em;text-transform:uppercase;font-variant-numeric:tabular-nums}
.num{font-variant-numeric:tabular-nums}

/* ---------- buttons: pixel label, flat, arrow loop ---------- */
.btn{position:relative;display:inline-flex;align-items:center;gap:12px;height:46px;padding:0 16px 0 18px;border:0;border-radius:var(--r);background:var(--btn);color:var(--btn-ink);cursor:pointer;
  font-family:var(--f-px);font-size:12.5px;letter-spacing:.05em;text-transform:uppercase;white-space:nowrap;transition:background-color var(--t-fast) var(--ease),color var(--t-fast) var(--ease)}
.btn:hover{background:var(--acc);color:var(--acc-ink)}
.btn .ar{position:relative;display:block;width:12px;height:12px;overflow:hidden}
.btn .ar svg{position:absolute;inset:0;width:12px;height:12px;transition:transform .36s var(--ease)}
.btn .ar svg+svg{transform:translateX(-140%)}
.btn:hover .ar svg:first-child{transform:translateX(140%)}
.btn:hover .ar svg+svg{transform:none}
.btn--ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-2)}
.btn--ghost:hover{background:var(--ink);color:var(--bg)}
.btn--wide{width:100%;justify-content:space-between}

/* ---------- reveal language: rise + soften, focus-pull images, masked heading lines ---------- */
[data-r]{opacity:0;transform:translateY(28px);filter:blur(8px);transition:opacity var(--t-slow) var(--ease),transform var(--t-slow) var(--ease),filter 1s var(--ease);transition-delay:calc(var(--d,0)*90ms)}
[data-r].in{opacity:1;transform:none;filter:none}
.ph{position:relative;overflow:hidden;border-radius:var(--r);background:var(--bg-2)}
.ph img{width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.12);filter:blur(18px);transition:opacity 1.1s var(--ease),transform 1.8s var(--ease),filter 1.2s var(--ease)}
.ph.in img{opacity:1;transform:none;filter:none}
.ln{display:block;overflow:hidden;padding:.16em .14em .24em;margin:-.16em -.14em -.24em}   /* mask with room for ascenders, descenders and side bearings under tight tracking */
.ln>span{display:block;transform:translateY(108%) rotate(3deg);transform-origin:0 100%;transition:transform 1.15s var(--ease);transition-delay:calc(var(--d,0)*80ms)}
.in .ln>span,.ln.in>span{transform:none}

/* ---------- sticky header: a floating layer in the hero nav's voice, dropping in once the hero has gone ---------- */
.bar{position:fixed;left:var(--gx);right:var(--gx);top:10px;z-index:50;height:54px;display:flex;align-items:center;gap:24px;padding:0 8px 0 18px;border-radius:14px;
  background:color-mix(in srgb,var(--paper) 74%,transparent);-webkit-backdrop-filter:blur(18px) saturate(1.4);backdrop-filter:blur(18px) saturate(1.4);
  box-shadow:inset 0 0 0 1px var(--line),0 10px 30px -12px rgba(8,11,18,.22);transform:translateY(calc(-100% - 14px));transition:transform .6s var(--ease),background-color .6s var(--ease-io)}
.bar.on{transform:none}
.bar .logo{display:block;width:58px;color:var(--ink)}
.bar .logo svg{display:block;width:100%;height:auto;overflow:visible}
.bar nav{display:flex;gap:clamp(14px,1.7vw,28px);margin-left:auto;font-size:13px;text-transform:uppercase}
.bar nav a{display:inline-flex;align-items:center;gap:.36em;color:var(--ink-2);transition:color var(--t-fast) var(--ease)}
.bar nav .tri{width:.6em;height:.6em;fill:currentColor;margin-top:-.08em;opacity:.6}
.bar nav .nmk{display:none}
.bar nav a:hover,.bar nav a.cur{color:var(--ink)}
.bar nav a.cur .tri{display:none}
.bar nav a.cur .nmk{display:block}
.bar .tools{display:flex;align-items:center;gap:8px}
.bag{display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 6px 0 12px;border:0;border-radius:10px;background:transparent;cursor:pointer;color:var(--ink);font-size:13px;text-transform:uppercase;transition:background-color var(--t-fast) var(--ease)}
.bag:hover{background:var(--field)}
.bag b{display:grid;place-items:center;min-width:24px;height:22px;padding:0 5px;border-radius:6px;background:var(--ink);color:var(--paper);font-family:var(--f-px);font-weight:400;font-size:11px;transition:transform .4s var(--ease)}
.bag b.bump{animation:bump .5s var(--ease)}
@keyframes bump{40%{transform:scale(1.25)}}
.bar .mode{width:124px;height:36px;padding:4px}
.bar .mode::before{top:4px;bottom:4px;left:4px;width:calc(50% - 4px)}
.bar .mode span{font-size:11.5px}
.bar .btn{height:38px;padding:0 12px 0 14px;border-radius:10px;font-family:inherit;font-size:13px;letter-spacing:.01em}
.menu-btn{display:none}

/* ---------- the board: the reference's lattice, lines run through the gutters around each card group with a square node where they cross ---------- */
main>section:not(.peak){position:relative;padding-top:var(--sec)}
[data-lat]{isolation:isolate}
.lat{position:absolute;left:0;top:0;z-index:-1;pointer-events:none;overflow:visible}
.lat line{stroke:var(--line);stroke-width:1;shape-rendering:crispEdges;transition:stroke .6s var(--ease-io)}
.lat rect{fill:var(--line-2);transition:fill .6s var(--ease-io)}
.cd{position:relative;border-radius:var(--rc);background:var(--paper);padding:var(--pad);transition:background-color .6s var(--ease-io)}
.mk{display:block;width:16px;aspect-ratio:93/168;background:currentColor;-webkit-mask:url(../img/mark.svg) center/contain no-repeat;mask:url(../img/mark.svg) center/contain no-repeat}
.bolt{display:inline-block;width:8px;height:11px;margin-right:9px;vertical-align:-1px;color:#f07a2c}
.sec-head{margin-bottom:clamp(40px,4.4vw,76px)}
.sec-head .h2{font-size:clamp(40px,4.2vw,74px);line-height:1.02;letter-spacing:-.028em;max-width:24ch;text-wrap:balance}
.sec-head .lede{margin-top:clamp(10px,1vw,18px);max-width:52ch;font-size:clamp(20px,1.9vw,32px);font-weight:300;line-height:1.2;letter-spacing:-.02em;color:var(--ink-3);text-wrap:pretty}

/* ---------- 1 intro ---------- */
.intro-b{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--gut)}
.cd-photo{grid-column:1/6;grid-row:1/3;display:flex;flex-direction:column;justify-content:flex-end;padding:12px;overflow:hidden;color:#fff;background:#05070c;min-height:520px}
.cd-photo .ph{position:absolute;inset:0;border-radius:0}
.cd-photo .ph::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,5,11,0) 38%,rgba(3,5,11,.55) 62%,rgba(3,5,11,.92))}
.cp-b{position:relative;z-index:1}
.cp-b .mk{width:22px;margin:0 0 18px 16px}
.cp-b h3{font-family:var(--f-head);font-weight:500;font-size:clamp(28px,2.4vw,40px);line-height:1;letter-spacing:-.015em;max-width:11ch;margin-left:16px}
.cp-b p{margin:14px 16px 22px;max-width:30ch;font-size:15px;line-height:1.45;color:rgba(255,255,255,.7)}
.go-bar{display:flex;align-items:center;justify-content:space-between;height:54px;padding:0 18px;border-radius:12px;background:rgba(255,255,255,.12);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:16px;transition:background-color var(--t-fast) var(--ease)}
.cd-photo:hover .go-bar{background:rgba(255,255,255,.22)}
.ret{width:16px;height:16px}
.outs{grid-column:6/13;grid-row:1/3;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--gut)}
.outs li{list-style:none;display:flex;flex-direction:column;min-height:0}
.outs .px{color:var(--ink-3)}
.outs .t{font-size:14px;line-height:1.45;color:var(--ink-2);max-width:26ch}
.o-ring{color:#fff;background:linear-gradient(180deg,#000 0%,#02040a 16%,#0b1a31 42%,#284670 70%,#6f87ab 90%,#9eabc4 100%)}
.o-ring .px{color:rgba(255,255,255,.72)}
.o-ring .t{color:rgba(255,255,255,.7)}
.ring{position:relative;width:100%;aspect-ratio:1;margin:auto 0;container-type:inline-size}
.ring i{position:absolute;left:50%;top:50%;width:3.6cqw;aspect-ratio:1;border-radius:50%;background:#fff;opacity:.3;transition:opacity .5s var(--ease);transition-delay:calc(var(--i)*28ms + 300ms)}
.o-ring.in .ring i.on{opacity:1}
.ring b{position:absolute;inset:0;display:grid;place-content:center;font-family:var(--f-head);font-weight:400;font-size:17cqw;letter-spacing:-.028em;line-height:1;white-space:nowrap}
.o-stack{justify-content:space-between;gap:28px}
.o-stack div{display:flex;flex-direction:column}
.o-stack b{font-family:var(--f-head);font-weight:400;font-size:clamp(40px,3.6vw,60px);letter-spacing:-.028em;line-height:1;margin:14px 0 8px;white-space:nowrap}

/* ---------- 2 essentials (shop): the reference's tiles ---------- */
.shop{padding-inline:var(--gx);padding-bottom:clamp(40px,4vw,64px);overflow:hidden}
[data-theme=dark] .shop{background:linear-gradient(180deg,transparent 0%,transparent 34%,var(--sky-1) 58%,var(--sky-2) 72%,var(--sky-3) 86%,var(--sky-4) 100%)}   /* light mode stays plain paper */
.shop-top{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.shop .lede{margin-top:clamp(6px,.6vw,12px);max-width:none;font-size:clamp(20px,1.9vw,32px);font-weight:300;line-height:1.2;letter-spacing:-.02em;color:var(--ink-3);text-wrap:pretty}
.shop-ctl{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:clamp(36px,4vw,64px) 0 clamp(20px,2vw,32px)}
.chips{position:relative;display:flex;gap:8px}
.chips button{position:relative;z-index:1;height:34px;padding:0 16px;border:0;background:none;border-radius:99px;box-shadow:inset 0 0 0 1px var(--line-2);cursor:pointer;font-size:15px;color:var(--ink-3);transition:color .35s var(--ease),box-shadow .35s var(--ease)}
.chips button[aria-pressed=true]{box-shadow:none}
.chips button[aria-pressed=true]{color:var(--bg)}
.chips .pill{position:absolute;top:0;left:0;height:34px;border-radius:99px;background:var(--ink);transition:transform .5s var(--ease),width .5s var(--ease)}
.sort{position:relative}
.sort>button{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 4px 0 0;border:0;background:none;cursor:pointer;font-size:15px;color:var(--ink)}
.sort>button b{font-weight:400;color:var(--ink-3)}
.sort>button svg{width:10px;height:10px;transition:transform .4s var(--ease)}
.sort.open>button svg{transform:rotate(180deg)}
.list{position:absolute;right:0;top:calc(100% + 6px);z-index:20;min-width:210px;padding:6px;border-radius:var(--r);background:var(--paper);box-shadow:0 0 0 1px var(--line),0 6px 18px rgba(8,11,18,.12);
  opacity:0;transform:translateY(-6px);visibility:hidden;transition:opacity .25s var(--ease),transform .35s var(--ease),visibility 0s .35s}
.sort.open .list{opacity:1;transform:none;visibility:visible;transition-delay:0s}
.list li{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;height:38px;padding:0 10px;border-radius:var(--r-sm);font-size:14px;cursor:pointer;color:var(--ink-2)}
.list li:hover,.list li.act{background:var(--bg-2);color:var(--ink)}
.list li svg{width:12px;height:12px;opacity:0}
.list li[aria-selected=true]{color:var(--ink)}
.list li[aria-selected=true] svg{opacity:1}
.rail{display:flex;align-items:flex-end;gap:var(--gut);overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;margin-inline:calc(var(--gx)*-1);padding-inline:var(--gx);scroll-padding-inline:var(--gx);cursor:grab}   /* runs off both screen edges */
.rail::-webkit-scrollbar{display:none}
.rail.drag{cursor:grabbing;scroll-snap-type:none}
.card{position:relative;flex:none;width:clamp(270px,26vw,460px);scroll-snap-align:start;border-radius:3px;overflow:hidden;transition:opacity .45s var(--ease),transform .6s var(--ease)}
.card.gone{opacity:0;transform:scale(.96)}
.tile{position:relative;aspect-ratio:1/1.02;border-radius:3px 3px 0 0;overflow:hidden;background:linear-gradient(180deg,var(--tile-a) 0%,var(--tile-m) 45%,var(--tile-b) 100%)}
.tile img{position:absolute;inset:14% 18% 10%;width:64%;height:76%;object-fit:contain;transition:opacity .9s var(--ease-io),transform 1s var(--ease);pointer-events:none;-webkit-user-drag:none}
.tile.bleed img{top:10%;bottom:0;height:90%;object-position:50% 100%;transform-origin:50% 100%}   /* cropped at its base: runs into the label block, never stops mid-air */
.card:hover .tile img{transform:scale(1.03)}
.lab{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:4px 14px;padding:16px 18px 20px;background:var(--lab);color:#fff;transition:background-color .6s var(--ease-io)}
.lab h3{font-weight:400;font-size:clamp(17px,1.35vw,22px);letter-spacing:-.012em;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lab .pr{grid-column:1;font-size:13px;color:rgba(255,255,255,.55)}
.add{grid-column:2;grid-row:1;position:relative;width:26px;height:26px;margin-top:1px;border:0;border-radius:3px;background:none;box-shadow:inset 0 0 0 1.2px rgba(255,255,255,.75);color:#fff;cursor:pointer;transition:background-color var(--t-fast) var(--ease),color var(--t-fast) var(--ease)}
.add:hover{background:#fff;color:var(--lab)}
.add svg{position:absolute;inset:0;margin:auto;width:13px;height:13px;transition:opacity .3s var(--ease),transform .4s var(--ease)}
.add .ok{opacity:0;transform:scale(.6)}
.add.done .plus{opacity:0;transform:scale(.6)}
.add.done .ok{opacity:1;transform:none}
.rail-foot{display:flex;align-items:center;gap:20px;margin-top:clamp(28px,2.8vw,44px)}
.prog{position:relative;flex:1;height:1px;background:var(--line-2)}
.prog i{position:absolute;left:0;top:-.5px;height:2px;width:30%;background:var(--ink);transition:transform .3s var(--ease),width .3s var(--ease)}
.arrows{display:flex;gap:6px}
.arrows button{width:36px;height:36px;border:0;border-radius:3px;background:none;box-shadow:inset 0 0 0 1px var(--line-2);color:var(--ink);cursor:pointer;transition:background-color var(--t-fast),opacity var(--t-fast)}
.arrows button:hover{background:var(--line)}
.arrows button:disabled{opacity:.3;cursor:default}
.arrows svg{width:14px;height:14px;margin:auto;display:block}

/* ---------- basket drawer (the reference's checkout) ---------- */
.scrim{position:fixed;inset:0;z-index:80;background:rgba(5,7,12,.38);opacity:0;visibility:hidden;transition:opacity .45s var(--ease),visibility 0s .45s}
.scrim.on{opacity:1;visibility:visible;transition-delay:0s}
.drawer{position:fixed;top:0;right:0;bottom:0;z-index:81;width:min(560px,100vw);display:flex;flex-direction:column;background:var(--bg);color:var(--ink);
  box-shadow:-1px 0 0 var(--line),-8px 0 24px rgba(5,7,12,.08);transform:translateX(102%);transition:transform .55s var(--ease)}
.drawer.on{transform:none}
.drawer:not(.on){transition-duration:.4s;transition-timing-function:var(--ease-io)}
.dr-head{display:flex;align-items:center;justify-content:space-between;padding:28px 32px 10px}
.dr-head h2{font-family:var(--f-head);font-weight:400;font-size:clamp(40px,4vw,58px);letter-spacing:-.028em;line-height:1}
.x{width:40px;height:40px;border:0;border-radius:var(--r);background:none;cursor:pointer;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-2)}
.x svg{width:14px;height:14px;margin:auto;display:block}
.dr-body{flex:1;overflow-y:auto;padding:12px 32px 24px;overscroll-behavior:contain}
.dr-body>h3{font-weight:400;font-size:18px;color:var(--ink-2);margin:10px 0 18px}
.dr-body>*{opacity:0;transform:translateY(14px);transition:opacity .5s var(--ease),transform .7s var(--ease)}
.drawer.on .dr-body>*{opacity:1;transform:none;transition-delay:calc(var(--d,0)*70ms + 120ms)}
.line-i{display:grid;grid-template-columns:96px 1fr auto;gap:18px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line);transition:opacity .35s var(--ease)}
.line-i .tile{aspect-ratio:1;border-radius:var(--r-sm)}
.line-i .tile img{inset:8%;width:84%;height:84%}
.line-i h4{font-weight:400;font-size:18px;letter-spacing:-.015em;line-height:1.15}
.line-i p{color:var(--ink-3);font-size:14px;margin-top:6px}
.qty{display:flex;align-items:center;gap:4px}
.qty button{width:28px;height:28px;border:0;border-radius:99px;background:none;box-shadow:inset 0 0 0 1px var(--line-2);cursor:pointer;color:var(--ink);font-size:15px;line-height:1;transition:background-color var(--t-fast)}
.qty button:hover{background:var(--bg-2)}
.qty span{display:grid;place-items:center;min-width:34px;height:24px;border-radius:99px;background:var(--bg-2);font-family:var(--f-px);font-size:11px}
.empty{padding:48px 0 32px;color:var(--ink-2)}
.empty b{display:block;font-family:var(--f-head);font-weight:500;font-size:28px;letter-spacing:-.015em;color:var(--ink);margin-bottom:8px}
.rec{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:8px 0 26px}
.rec button{display:block;padding:0;border:0;background:none;text-align:left;cursor:pointer;color:var(--ink)}
.rec .tile{aspect-ratio:1;border-radius:var(--r-sm)}
.rec h4{font-weight:400;font-size:14px;line-height:1.2;margin-top:8px}
.rec p{color:var(--ink-3);font-size:13px;margin-top:2px}
.promo{display:flex;gap:8px;margin:6px 0 20px}
.promo input{flex:1;height:42px;padding:0 12px;border:0;border-radius:var(--r);background:var(--bg-2);outline:0;font-size:14px;box-shadow:inset 0 0 0 1px transparent;transition:box-shadow var(--t-fast)}
.promo input:focus{box-shadow:inset 0 0 0 1px var(--ink)}
.promo .btn{height:42px}
.msg{min-height:20px;font-size:13px;color:var(--ink-2);transition:opacity .3s}
.sum{display:grid;grid-template-columns:1fr auto;gap:10px;padding:18px 0;border-top:1px solid var(--line);font-size:15px}
.sum dt{color:var(--ink-2)}
.sum dd{text-align:right}
.sum .tot{font-size:20px;color:var(--ink);padding-top:8px}
.dr-foot{padding:16px 32px 28px;border-top:1px solid var(--line)}
.dr-foot .msg{margin-top:10px}

/* ---------- 3 estimate: ref 1, a quiet inputs column beside a square night card holding one figure ---------- */
.est{padding-bottom:var(--sec)}
.calc{display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1fr);gap:clamp(16px,2.4vw,40px);padding:clamp(12px,1.2vw,20px)}
.calc-in{display:flex;flex-direction:column;padding:clamp(20px,2.6vw,44px) clamp(12px,1.6vw,28px) clamp(8px,.8vw,12px)}
.calc-t{display:flex;align-items:center;gap:16px}
.calc-t .mk{width:24px}
.calc-t>span{font-family:var(--f-head);font-weight:400;font-size:clamp(24px,2.1vw,34px);line-height:1;letter-spacing:-.028em}
.calc-t>span span{display:block;color:var(--ink-3)}
.calc-g{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,2.6vw,40px) clamp(16px,2vw,32px);margin-top:clamp(36px,4vw,64px)}
.calc .px{font-size:13px;letter-spacing:.04em}
.f label,.f-use label{display:block;color:var(--ink);margin-bottom:12px}
.sel{position:relative}
.sel select{-webkit-appearance:none;appearance:none;width:100%;height:52px;padding:0 40px 0 18px;border:0;border-radius:6px;background:var(--field);color:var(--ink);font:inherit;font-size:18px;cursor:pointer;outline:0;box-shadow:inset 0 0 0 1px transparent;transition:box-shadow var(--t-fast),background-color .6s var(--ease-io)}
.sel select:focus-visible{box-shadow:inset 0 0 0 1px var(--ink)}
.sel select option{color:#0d0f14;background:#fff}
.sel>svg:last-child{display:none}
.sel::after{content:"";position:absolute;right:18px;top:50%;margin-top:-3px;border:5px solid transparent;border-top:7px solid var(--ink-3);border-bottom:0;pointer-events:none}   /* the reference's solid caret */
.sel-dir select{padding-left:44px}
.sel-dir .dir{position:absolute;left:18px;top:50%;width:13px;height:13px;margin-top:-6.5px;pointer-events:none;transition:transform .5s var(--ease)}
.f-use{margin-top:clamp(28px,2.6vw,40px)}
.f-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.f-row output{font-size:16px;color:var(--ink-2)}
.meter{-webkit-appearance:none;appearance:none;display:block;width:100%;height:16px;margin:0;border-radius:3px;cursor:pointer;background:linear-gradient(90deg,var(--ink) var(--p,30%),var(--field) var(--p,30%));outline:0}
.meter::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;opacity:0;border:0}
.meter::-moz-range-thumb{width:16px;height:16px;opacity:0;border:0}
.meter::-moz-range-track{background:none}
.meter:focus-visible{box-shadow:0 0 0 2px var(--paper),0 0 0 3px var(--ink)}
.ticks{display:flex;justify-content:space-between;margin-top:10px;padding-inline:4px}
.ticks i{width:1px;height:4px;background:var(--ink-3);opacity:.7}
.scale{margin-top:10px;color:var(--ink-2)}
.roof{display:grid;grid-template-columns:1fr 1fr;align-items:end;column-gap:clamp(16px,2vw,32px);margin-top:auto;padding-top:clamp(32px,3.4vw,52px)}
.roof-t{display:flex;flex-direction:column;align-self:stretch}
.roof-t label{color:var(--ink)}
.roof-t p{margin:8px 0 22px;font-size:14px;line-height:1.4;color:var(--ink-2);max-width:28ch}
.roof-t .sel{margin-top:auto}
.compass{position:relative;justify-self:center;width:clamp(150px,13.5vw,210px);aspect-ratio:1;color:var(--ink);cursor:grab;touch-action:none}
.compass:active{cursor:grabbing}
.compass svg{display:block;width:100%;height:100%;overflow:visible}
.compass .needle{position:absolute;left:50%;top:50%;width:1.5px;height:38%;margin-left:-.75px;background:var(--ink);transform-origin:50% 0;transform:rotate(calc(var(--a,135deg) + 180deg));transition:transform .5s var(--ease)}
.compass.drag .needle{transition:none}
.calc-out{position:relative;display:grid;place-items:center;min-height:clamp(480px,46vw,720px);border-radius:calc(var(--rc) - 4px);overflow:hidden;color:#fff;
  background:linear-gradient(180deg,#000 0%,#02040a 16%,#0b1a31 42%,#284670 70%,#6f87ab 90%,#9eabc4 100%)}
.dial{position:relative;width:84%;aspect-ratio:1}
.dial i{position:absolute;left:50%;top:50%;width:4cqw;aspect-ratio:1;border-radius:50%;background:#fff;opacity:.36;transition:opacity .5s var(--ease)}
.dial i.on{opacity:1}
.dial .read{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;text-align:center}
.dial .big{font-family:var(--f-head);font-weight:400;font-size:19cqw;letter-spacing:-.028em;line-height:.9}
.dial .px{margin-top:3cqw;font-size:4.2cqw;letter-spacing:0;color:#a9b9d6}
.est-cta{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:var(--gut);flex-wrap:wrap;margin-top:calc(clamp(16px,2.4vw,40px)*-1 + clamp(12px,1.2vw,20px));padding:clamp(18px,1.8vw,28px) clamp(12px,1.6vw,28px) clamp(6px,.6vw,10px);border-top:1px solid var(--line)}   /* the card's own footer: the results belong to the calculator */
.figs{display:flex;gap:clamp(24px,3vw,56px)}
.figs dt{color:var(--ink-3)}
.figs dd{margin-top:6px;font-size:clamp(18px,1.4vw,22px);letter-spacing:-.01em}
.est-go{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.est-go small{font-size:13px;line-height:1.45;color:var(--ink-2);max-width:40ch}

/* ---------- 4 full-bleed peak ---------- */
.peak{position:relative;z-index:1;height:clamp(540px,76vh,760px);overflow:hidden;color:#fff}
.peak .ph{position:absolute;inset:0;border-radius:0}
.peak .ph img{height:116%;transform-origin:50% 70%}
.peak .ph.in img{transform:translateY(var(--py,0px))}
.peak .copy{position:absolute;right:var(--gx);top:clamp(56px,8vh,96px);width:min(60vw,1180px)}
.peak .h-xl{font-weight:400;font-size:clamp(44px,5.2vw,100px);max-width:22ch;text-wrap:balance;line-height:1;letter-spacing:-.03em}
.peak p{margin-top:28px;max-width:40ch;font-size:clamp(16px,1.1vw,18px);line-height:1.55;color:rgba(255,255,255,.78)}

/* ---------- 5 process: four cards ---------- */
.how{padding-bottom:var(--sec)}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--gut)}
.stp{list-style:none;position:relative;display:flex;flex-direction:column;min-height:clamp(440px,36vw,560px);padding:var(--pad);border-radius:var(--rc);overflow:hidden;background:var(--paper);transition:background-color .6s var(--ease-io)}
.stp .n{position:relative;z-index:1;color:var(--ink-3)}
.st-b{position:relative;z-index:1;margin-top:auto}
.st-b h3{font-family:var(--f-head);font-weight:500;font-size:clamp(26px,2.2vw,36px);letter-spacing:-.015em;line-height:1}
.st-b p{margin-top:12px;font-size:15px;line-height:1.55;color:var(--ink-2);max-width:32ch}
.st-photo{color:#fff;background:#05070c}
.st-photo .ph{position:absolute;inset:0;border-radius:0}
.st-photo .ph::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,5,11,.35) 0%,rgba(3,5,11,0) 26%,rgba(3,5,11,0) 44%,rgba(3,5,11,.86) 82%)}
.st-photo .n{color:rgba(255,255,255,.75)}
.st-photo .st-b p{color:rgba(255,255,255,.72)}
.st-plan .plan{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:18px 0;color:var(--ink)}
.st-plan .plan svg{width:min(78%,240px);height:auto}
.st-plan .plan .px{color:var(--ink-3)}
.st-stats{background:linear-gradient(180deg,#000 0%,#02040a 22%,#0b1a31 52%,#284670 80%,#6f87ab 100%);color:#fff}
.st-stats .n{color:rgba(255,255,255,.5)}
.st-stats dl{display:grid;gap:26px;margin-top:clamp(36px,4vw,64px)}
.st-stats dt{color:rgba(255,255,255,.5)}
.st-stats dd{margin-top:8px;font-family:var(--f-head);font-weight:400;font-size:clamp(36px,3.3vw,54px);letter-spacing:-.028em;line-height:1}
.st-stats .st-b p{color:rgba(255,255,255,.62)}

/* ---------- 6 live: the widget board ---------- */
.live{padding-bottom:var(--sec)}
.board{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--gut)}
.w{position:relative;display:flex;flex-direction:column;justify-content:space-between;gap:16px;padding:var(--pad);border-radius:var(--rc);background:var(--paper);transition:background-color .6s var(--ease-io)}
.w .px{font-size:clamp(12px,.95vw,15px);letter-spacing:.05em;color:var(--ink-3)}
.w .lbl{color:var(--ink);font-size:clamp(14px,1.15vw,18px)}
.w b{font-family:var(--f-head);font-weight:400;font-size:clamp(34px,3.2vw,56px);letter-spacing:-.028em;line-height:1}
.w b small{margin-left:.55em;font-family:var(--f-px);font-size:.4em;letter-spacing:.02em;text-transform:uppercase;color:inherit}   /* units in the pixel face, as the reference's "KWH" */
.w.dk{background:#060709}
[data-theme=dark] .w.dk{background:#000}
.dk .px{color:rgba(236,238,243,.5)}
.dk .lbl{color:#eceef3}
.dm{display:inline-block;color:currentColor}
.dm svg{display:block;height:100%;width:auto;fill:currentColor;overflow:visible}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.seg{display:flex;flex-direction:column;align-items:flex-end;gap:8px}
.seg button{display:inline-flex;align-items:center;gap:7px;padding:0;border:0;background:none;cursor:pointer;font-size:11px;color:var(--ink-3);transition:color var(--t-fast)}
.seg button::before{content:"";width:5px;height:5px;border-radius:50%;background:#f07a2c;opacity:0;transition:opacity var(--t-fast)}
.seg button[aria-pressed=true]{color:var(--ink)}
.seg button[aria-pressed=true]::before{opacity:1}
.dk .seg button{color:rgba(236,238,243,.45)}
.dk .seg button[aria-pressed=true]{color:#fff}
/* rows: 1 photo | city | daylight, 2 photo | tile | car+house | saved, 3 forecast | dial | the day */
.w-photo{grid-column:1/5;grid-row:1/3;padding:0;overflow:hidden;color:#fff;min-height:clamp(420px,38vw,600px);background:#000}
.w-photo .ph{position:absolute;inset:0 0 26%;border-radius:0}
.w-photo .ph::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.35),rgba(0,0,0,0) 26%,rgba(0,0,0,0) 50%,#000 100%)}   /* the photo melts into the card's black foot */
.w-photo .top-r{position:relative;z-index:1;padding:var(--pad);display:flex;justify-content:space-between}
.w-photo .top-r .px{color:rgba(255,255,255,.8)}
.w-photo .sunline{position:relative;z-index:1;padding:var(--pad)}
.w-photo .sunline .mk{width:clamp(20px,1.9vw,30px);margin-bottom:18px;color:#fff}
.w-photo .sunline b{display:block;color:#fff;font-size:clamp(44px,4.2vw,72px)}
.w-photo .sunline span{display:block;margin-top:10px;color:rgba(255,255,255,.6);font-size:15px;font-weight:300}
.w-city{grid-column:5/10;grid-row:1;flex-direction:row;align-items:stretch;padding:10px 10px 10px var(--pad)}
.wc-l{display:flex;flex-direction:column;padding:14px 0 10px}
.w .city{margin-top:auto;font-size:clamp(44px,4.3vw,76px)}
.wc-l .sub{margin-top:clamp(16px,1.6vw,26px);font-size:15px;font-weight:300;line-height:1.35;color:var(--ink-3)}
.wc-l .sub .num{color:var(--ink);font-weight:400}
.wc-r{position:relative;flex:none;width:clamp(190px,16vw,270px);aspect-ratio:1;margin-left:auto;border-radius:calc(var(--rc) - 4px);background:var(--field);transition:background-color .6s var(--ease-io)}
.dots{position:absolute;inset:9%}
.dots i{position:absolute;left:50%;top:50%;width:clamp(4px,.36vw,6px);aspect-ratio:1;border-radius:50%;background:var(--ink);opacity:.16;transition:opacity .4s var(--ease)}
.dots i.on{opacity:.62}
.wc-r .read{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;text-align:center}
.wc-r .read .dm{height:clamp(30px,2.7vw,46px)}
.wc-r .read>span:last-child{margin-top:12px;font-size:14px;font-weight:300;color:var(--ink-3)}
.w-art{grid-column:10/13;grid-row:1;overflow:hidden;color:#fff;background:#0b1f2e url(../img/s-field.webp) center/cover}   /* the reference's colour card, carrying today's daylight */
.w-art::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,10,16,.42),rgba(4,10,16,0) 34%,rgba(4,10,16,0) 58%,rgba(4,10,16,.5))}   /* keeps the white type readable over the pale band */
.w-art>*{position:relative}
.art-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.w-art .lbl{color:#fff}
.w-art .px{color:rgba(255,255,255,.72)}
.arc{display:block;width:100%;overflow:visible}
.arc .hz{fill:none;stroke:rgba(255,255,255,.55);stroke-width:.4;stroke-dasharray:1 1.4}
.arc .ar{fill:none;stroke:rgba(255,255,255,.55);stroke-width:.5;stroke-dasharray:1.2 1.6}
.arc .done{stroke:#fff;stroke-width:.7;stroke-dasharray:0 1}
.arc .sun{fill:#fff}
.arc .sun.down{fill:none;stroke:rgba(255,255,255,.6);stroke-width:.5}
.art-b{display:flex;flex-direction:column;gap:10px}
.art-b span{font-size:15px;font-weight:300;color:rgba(255,255,255,.75)}
/* a bezel tile: the product sits inside a white frame, a round add button over it */
.w-tile{grid-column:5/7;grid-row:2;padding:clamp(5px,.45vw,8px);color:#fff;text-decoration:none}
.tile-ph{position:relative;display:block;flex:1;min-height:clamp(150px,13vw,220px);border-radius:calc(var(--rc) - 5px);overflow:hidden;background:radial-gradient(120% 90% at 50% 100%,#1d4a5c 0%,#0b1f2c 55%,#04080d 100%)}
.tile-ph img{position:absolute;inset:8% 14%;width:72%;height:84%;object-fit:contain;transition:transform 1s var(--ease)}
.w-tile .plus{position:absolute;left:50%;top:50%;width:clamp(40px,3.4vw,56px);aspect-ratio:1;border-radius:50%;transform:translate(-50%,-50%);background:rgba(255,255,255,.28);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:background-color var(--t-fast),transform .5s var(--ease)}
.w-tile .plus::before,.w-tile .plus::after{content:"";position:absolute;left:50%;top:50%;width:38%;height:1.6px;background:#fff;transform:translate(-50%,-50%)}
.w-tile .plus::after{transform:translate(-50%,-50%) rotate(90deg)}
.w-tile:hover .plus{background:rgba(255,255,255,.45);transform:translate(-50%,-50%) scale(1.08)}
.w-tile:hover .tile-ph img{transform:scale(1.04)}
/* the composite card: a dark inset panel above two big figures */
.w-duo{grid-column:7/10;grid-row:2;padding:clamp(5px,.45vw,8px);justify-content:flex-start;gap:0}
.w-duo .car{display:flex;flex-direction:column;gap:14px;padding:calc(var(--pad) - 6px);border-radius:calc(var(--rc) - 5px);background:#000;color:#eceef3}
.w-duo .car b{font-size:clamp(34px,3vw,50px)}
.duo-s{display:flex;flex-direction:column;justify-content:space-around;flex:1;gap:22px;padding:calc(var(--pad) - 4px) calc(var(--pad) - 6px) calc(var(--pad) - 10px)}
.duo-s div{display:flex;flex-direction:column;gap:10px}
@media (min-width:1101px){ .duo-s{flex-direction:row;justify-content:flex-start;gap:clamp(28px,3vw,56px)} }   /* one row of the board: the two figures sit side by side */
.cells{display:flex;gap:3px;height:clamp(44px,3.8vw,64px)}
.cells i{flex:1;border-radius:2px;background:rgba(255,255,255,.1);transition:background-color .4s var(--ease)}
.cells i.on{background:#eceef3}
/* the forecast: a dotted cloud, a daily/weekly switch and four columns */
.w-fc{grid-column:1/5;grid-row:3}
.fc-top{display:flex;justify-content:space-between;align-items:flex-start}
.cloud{width:clamp(110px,9.5vw,150px);fill:var(--ink);opacity:.75}
.fc{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;text-align:center}
.fc li{list-style:none;display:flex;flex-direction:column;align-items:center;gap:8px}
.w .fc .px{color:var(--ink);font-size:clamp(12px,.95vw,14px)}
.fc .ic{width:16px;height:16px;fill:var(--ink);color:var(--ink)}
.fc .ic.best{fill:#f07a2c;color:#f07a2c}
.w .fc b{font-weight:500;font-size:clamp(18px,1.5vw,24px);letter-spacing:-.03em}
.w .fc .u{margin-top:-4px;font-size:10px;color:var(--ink-3)}
/* a round 24-hour dial in a white bezel */
.w-clock{grid-column:5/7;grid-row:3;padding:0;background:none;display:grid;place-items:center}
.dial24{width:100%;aspect-ratio:1;border-radius:50%;padding:clamp(5px,.45vw,8px);background:var(--paper);transition:background-color .6s var(--ease-io)}
.dial24 svg{display:block;width:100%;height:100%;border-radius:50%;background:#000}
.dial24 .x{stroke:rgba(255,255,255,.22);stroke-width:.8}
.dial24 .t{stroke:rgba(255,255,255,.55);stroke-width:1}
.dial24 text{fill:rgba(255,255,255,.6);font:7px var(--f-px);text-anchor:middle;dominant-baseline:central}
.dial24 .h{stroke:#f07a2c;stroke-width:1.4}
.dial24 #hand24 circle{fill:#f07a2c}
.dial24 .c{fill:#fff}
/* saved: the reference's segmented bar, its figure in dots at the dark end */
.w-sav{grid-column:10/13;grid-row:2}
.sv-bar{position:relative;display:flex;height:clamp(90px,8vw,130px);border-radius:calc(var(--rc) - 8px);overflow:hidden;background:#1d1e22}
.sv-bar i{flex:0 0 calc(var(--f,0) * 64%);transition:flex-basis .5s var(--ease)}
.sv-bar .r{background:#f2f2f4}
.sv-bar .b{background:#77787f}
.sv-bar .g{background:#3a3b41}
.sv-bar .dm{position:absolute;right:clamp(10px,1vw,16px);top:50%;height:clamp(18px,1.6vw,26px);transform:translateY(-50%);color:#b9bac0}
.sv-k{display:flex;gap:14px;font-family:var(--f-px);font-size:10px;letter-spacing:.05em;text-transform:uppercase;color:rgba(236,238,243,.5)}
.sv-k span{display:inline-flex;align-items:center;gap:6px}
.sv-k i{width:8px;height:8px;border-radius:2px}
.sv-k .r{background:#f2f2f4}
.sv-k .b{background:#77787f}
.sv-k .g{background:#3a3b41}
.w-curve{grid-column:7/13;grid-row:3;padding-bottom:20px}
.wc-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.curve{position:relative;height:clamp(130px,11vw,180px);margin-top:6px}
.curve svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.curve .fill{fill:rgba(255,255,255,.1)}
.curve .stroke{fill:none;stroke:#fff;stroke-width:1.5}
.curve .use{fill:none;stroke:rgba(255,255,255,.5);stroke-width:1;stroke-dasharray:3 4}
.curve .cur{stroke:#f07a2c;stroke-width:1}
.curve .dotlbl{color:rgba(236,238,243,.45)}
.scrub{display:flex;align-items:center;gap:16px;margin-top:30px}
.rng{-webkit-appearance:none;appearance:none;width:100%;height:20px;background:none;cursor:pointer;--p:50%}
.rng::-webkit-slider-runnable-track{height:2px;background:linear-gradient(90deg,#fff var(--p),rgba(255,255,255,.18) var(--p))}
.rng::-moz-range-track{height:2px;background:linear-gradient(90deg,#fff var(--p),rgba(255,255,255,.18) var(--p))}
.rng::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;margin-top:-7px;border-radius:50%;background:#fff;border:0;transition:transform .25s var(--ease)}
.rng::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:#fff;border:0}
.rng:active::-webkit-slider-thumb{transform:scale(1.25)}
.scrub output{min-width:52px;text-align:right}

/* ---------- 7 installs ---------- */
.work{padding-bottom:var(--sec)}
.work-b{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--gut)}
.work-l{grid-column:1/6;display:flex;flex-direction:column;gap:clamp(32px,3vw,48px)}
.work-l .facts{margin-top:auto;grid-template-columns:repeat(2,1fr);row-gap:22px}
.work-list button{display:grid;grid-template-columns:auto 1fr auto;align-items:baseline;gap:16px;width:100%;padding:22px 0;border:0;border-top:1px solid var(--line);background:none;text-align:left;cursor:pointer;color:var(--ink-3);transition:color .4s var(--ease)}
.work-list button:hover,.work-list button[aria-selected=true]{color:var(--ink)}
.work-list h3{font-family:var(--f-head);font-weight:500;font-size:clamp(22px,2vw,34px);letter-spacing:-.015em;line-height:1}
.work-list .px{color:inherit;opacity:.7}
.work-view{grid-column:6/13;display:flex;flex-direction:column;padding:12px}
.work-view .frames{position:relative;aspect-ratio:16/10;border-radius:12px;overflow:hidden;background:var(--bg-2)}
.work-view .frames img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.06);filter:blur(12px);transition:opacity .9s var(--ease-io),transform 1.6s var(--ease),filter 1s var(--ease)}
.work-view .frames img.on{opacity:1;transform:none;filter:none}
.work-view .swap{padding:20px 14px 10px}
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gut);margin-top:18px}
.facts div{border-top:1px solid var(--line-2);padding-top:12px}
.facts dt{color:var(--ink-3)}
.facts dd{margin-top:8px;font-size:15px;line-height:1.3}
.work blockquote{max-width:44ch}
.work blockquote p{font-size:clamp(19px,1.5vw,26px);font-weight:360;letter-spacing:-.02em;line-height:1.25;text-wrap:balance}
.work blockquote footer{margin-top:14px;color:var(--ink-3)}
.swap{transition:opacity .35s var(--ease),transform .5s var(--ease)}
.swap.out{opacity:0;transform:translateY(8px)}

/* ---------- 8 faq ---------- */
.faq{padding-bottom:var(--sec)}
.faq-b{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--gut)}
.faq .ph{grid-column:1/5;aspect-ratio:3/4;position:sticky;top:84px;align-self:start;border-radius:var(--rc)}
.faq-r{grid-column:5/13}
.faq .h2{margin-bottom:clamp(28px,3vw,48px)}
.acc{border-top:1px solid var(--line)}
.acc h3{font-weight:400}
.acc button{font-weight:400;display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%;padding:22px 0;border:0;background:none;text-align:left;cursor:pointer;color:var(--ink);font-size:clamp(18px,1.35vw,22px);letter-spacing:-.02em;line-height:1.2}
.acc .pm{position:relative;flex:none;width:30px;height:30px;border-radius:50%;box-shadow:inset 0 0 0 1px var(--line-2)}
.acc .pm::before,.acc .pm::after{content:"";position:absolute;left:9px;right:9px;top:50%;height:1.5px;margin-top:-.75px;background:currentColor;transition:transform .45s var(--ease)}
.acc .pm::after{transform:rotate(90deg)}
.acc.open .pm::after{transform:rotate(0)}
.acc .ans{display:grid;grid-template-rows:0fr;transition:grid-template-rows .55s var(--ease)}
.acc.open .ans{grid-template-rows:1fr}
.acc .ans>div{overflow:hidden}
.acc .ans p{padding:0 48px 24px 0;max-width:60ch;color:var(--ink-2);font-size:16px;line-height:1.55;opacity:0;transform:translateY(-6px);transition:opacity .35s var(--ease),transform .5s var(--ease)}
.acc.open .ans p{opacity:1;transform:none;transition-delay:.12s}

/* ---------- 9 book: calendar card + the visit ---------- */
.book2{padding-bottom:var(--sec)}
.book-b{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--gut)}
.cal{grid-column:1/6;border-radius:var(--rc);background:linear-gradient(180deg,#000 0%,#04060c 30%,#0e1730 54%,#2c3c6b 74%,#6a7aab 88%,#a7b0cd 96%,#cdd1de 100%);color:#eceef3;padding:var(--pad);display:flex;flex-direction:column}
[data-theme=dark] .cal{background:linear-gradient(180deg,#000 0%,#04060c 34%,#0c1428 60%,#22325c 82%,#3c4f86 100%)}
.c-step{display:flex;flex-direction:column;flex:1}
.c-step[hidden]{display:none}
.c-step>*{animation:c-in .7s var(--ease) both}
@keyframes c-in{from{opacity:0;transform:translateY(-10px)}}   /* each step settles down from above */
.cal h3{font-family:var(--f-head);font-weight:500;font-size:clamp(24px,2vw,32px);letter-spacing:-.02em;line-height:1.1}
.cal .sub{font-size:15px;font-weight:300;color:rgba(236,238,243,.55);margin-top:6px}
/* the month, centred between two boxed return arrows (ref 3) */
.mon{display:flex;align-items:center;justify-content:center;gap:clamp(18px,2vw,30px);margin:clamp(36px,3.4vw,56px) 0 clamp(26px,2.4vw,38px)}
.mon b{min-width:7.5em;text-align:center;font-family:var(--f-head);font-weight:400;font-size:clamp(24px,2vw,32px);letter-spacing:-.02em}
.mon button{display:grid;place-items:center;width:26px;height:24px;padding:0;border:0;border-radius:4px;background:none;box-shadow:inset 0 0 0 1.2px rgba(255,255,255,.85);color:#fff;cursor:pointer;transition:background-color var(--t-fast),color var(--t-fast),opacity var(--t-fast)}
.mon button:hover:not(:disabled){background:#fff;color:#000}
.mon button:disabled{opacity:.25;cursor:default}
.mon svg{width:13px;height:13px}
.days{display:grid;grid-template-columns:repeat(7,1fr);row-gap:clamp(4px,.5vw,8px);text-align:center;font-family:var(--f-head);font-weight:500}
.days .dn{font-family:"Inter",sans-serif;font-size:13px;letter-spacing:.02em;color:rgba(236,238,243,.85);padding-bottom:clamp(10px,1.2vw,18px)}
.days .ot,.days button{display:grid;place-items:center;justify-self:center;width:clamp(34px,2.7vw,42px);aspect-ratio:1;font-size:15px;font-variant-numeric:tabular-nums}
.days .ot{color:rgba(236,238,243,.22)}
.days button{padding:0;border:0;border-radius:4px;background:none;color:#eceef3;cursor:pointer;font-family:inherit;transition:background-color var(--t-fast),color var(--t-fast)}
.days button:hover:not(:disabled){background:rgba(255,255,255,.1)}
.days button:disabled{color:rgba(236,238,243,.3);cursor:default}
.days button[aria-pressed=true]{background:rgba(255,255,255,.16)}
/* times: two columns of wide tiles, the chosen one white */
.slots{display:grid;grid-template-columns:1fr 1fr;gap:clamp(8px,.7vw,12px);margin-top:clamp(28px,2.8vw,46px)}
.slots button{height:clamp(44px,3.5vw,52px);border:0;border-radius:4px;background:rgba(185,195,225,.16);color:rgba(236,238,243,.6);cursor:pointer;font-family:var(--f-head);font-weight:500;font-size:15px;letter-spacing:-.01em;transition:background-color var(--t-fast),color var(--t-fast)}
.slots button:hover:not(:disabled){background:rgba(185,195,225,.28);color:#fff}
.slots button:disabled{opacity:.35;cursor:default}
.slots button[aria-pressed=true]{background:#fff;color:#0d0f14}
.c-go{display:flex;align-items:center;justify-content:space-between;width:100%;height:clamp(54px,4.2vw,62px);margin-top:auto;padding:0 20px;border:0;border-radius:4px;background:#1f2024;color:#fff;cursor:pointer;font-size:15px;letter-spacing:.01em;text-transform:uppercase;transition:background-color var(--t-fast),color var(--t-fast)}
.c-a .c-go{margin-top:clamp(32px,3.4vw,56px)}
.c-go .ret{width:16px;height:16px}
.c-go:hover{background:#fff;color:#0d0f14}
.c-back{display:inline-flex;align-items:center;gap:10px;align-self:flex-start;margin:28px 0 22px;padding:0;border:0;background:none;color:rgba(236,238,243,.75);cursor:pointer}
.c-back svg{width:13px;height:13px;padding:5px;box-sizing:content-box;border-radius:4px;box-shadow:inset 0 0 0 1.2px rgba(255,255,255,.7)}
.c-back:hover{color:#fff}
.c-b .sub{color:rgba(236,238,243,.8)}
.bk-f{display:grid;grid-template-columns:1fr 1fr;gap:clamp(8px,.7vw,12px);margin-bottom:28px}
.bk-f label{position:relative;display:block}
.bk-f .full{grid-column:1/-1}
.bk-f input{width:100%;height:56px;padding:18px 16px 0;border:0;border-radius:4px;background:rgba(185,195,225,.14);color:#fff;outline:0;font-size:15px;box-shadow:inset 0 0 0 1px transparent;transition:box-shadow var(--t-fast),background-color var(--t-fast)}
.bk-f input:focus{box-shadow:inset 0 0 0 1px rgba(255,255,255,.6);background:rgba(185,195,225,.22)}
.bk-f input[aria-invalid=true]{box-shadow:inset 0 0 0 1px #ff9a8a}
.bk-f span{position:absolute;left:16px;top:18px;font-size:15px;color:rgba(236,238,243,.55);pointer-events:none;transition:transform .3s var(--ease),font-size .3s var(--ease)}
.bk-f input:focus+span,.bk-f input:not(:placeholder-shown)+span{transform:translateY(-10px);font-size:11px}
.cal .msg{margin-top:12px;font-size:14px;color:rgba(236,238,243,.85)}
.cal .msg:empty{display:none}
.bk-r{grid-column:6/13;display:flex;flex-direction:column}
.bk-r .h2{max-width:20ch}
.bk-r .lede{margin-top:18px}
.promise{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gut);margin-top:clamp(28px,3vw,44px)}
.promise div{border-top:1px solid var(--line-2);padding-top:12px}
.promise dt{color:var(--ink-3)}
.promise dd{margin-top:8px;font-size:16px}
.visit{margin-top:auto;padding-top:40px}
.v-h{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;font-size:17px}
.pill-s{display:inline-grid;place-items:center;height:24px;padding:0 10px;border-radius:4px;background:var(--ink);color:var(--paper)}
.visit li{list-style:none;display:grid;grid-template-columns:36px minmax(0,1.1fr) minmax(0,1.3fr) auto;align-items:center;gap:14px;padding:15px 0;border-top:1px solid var(--line)}
.visit li>.px:first-child{color:var(--ink-3)}
.visit li b{font-weight:400;font-size:16px}
.visit li span{font-size:14px;color:var(--ink-2)}
.visit li .px:last-child{justify-self:end;padding:4px 8px;border-radius:4px;box-shadow:inset 0 0 0 1px var(--line-2);color:var(--ink);font-size:11px}

/* ---------- footer ---------- */
.foot{position:relative;z-index:1;margin-top:calc(var(--rf)*-1);padding-top:calc(var(--rf) + clamp(64px,6vw,110px));overflow:hidden;color:var(--ink);
  background:linear-gradient(180deg,#02050b 0%,#0b1a31 30%,#284670 62%,#6f87ab 86%,#9eabc4 100%);
  --ink:#eef0f5; --ink-2:rgba(238,240,245,.68); --ink-3:rgba(238,240,245,.5); --line:rgba(238,240,245,.16); --acc:#fff}   /* the page ends the way it began: the sheet lifts off a night sky, the wordmark set in it */
[data-theme=dark] main{border-bottom:1px solid var(--line-2)}   /* the sheet's edge, where the dark page meets the dark sky */
.foot-g{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gut);row-gap:36px}
.foot .say{grid-column:1/5;font-family:var(--f-head);font-weight:500;font-size:clamp(26px,2.2vw,38px);letter-spacing:-.015em;line-height:1.05;max-width:24ch}
.foot .col{grid-column:span 2}
.foot .col:first-of-type{grid-column:7/9}
.foot .col h4{font-weight:400;color:var(--ink-3);margin-bottom:16px}
.foot .col a,.foot .col p{display:block;font-size:15px;line-height:1.9;color:var(--ink);transition:color var(--t-fast)}
.foot .col a:hover{color:var(--acc)}
.foot .col p{color:var(--ink-2);line-height:1.5}
.foot-word{display:block;width:calc(100% + 2px);margin:clamp(56px,7vw,120px) 0 0;color:var(--ink);line-height:0}
.foot-word svg{display:block;width:100%;height:auto;overflow:visible}
.legal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px;padding:18px 0 22px;color:rgba(8,12,22,.62);border-top:1px solid rgba(8,12,22,.16);margin-top:clamp(20px,2vw,32px)}   /* the sky is pale down here */
.legal nav{display:flex;flex-wrap:wrap;gap:6px 22px}
.legal a{transition:color var(--t-fast)}
.legal a:hover{color:#080c16}

/* ---------- tablet ---------- */
/* desktop board fits about one screen: every row trimmed to its content */
@media (min-width:1101px){
  .w-photo{min-height:0}
  .wc-r{width:clamp(160px,12.5vw,230px)}
  .w .city{font-size:clamp(40px,3.6vw,64px)}
  .w-art{gap:12px}
  .w-art .arc{width:auto;height:clamp(84px,7vw,124px);align-self:flex-start}
  .tile-ph{min-height:0}
  .w-duo .car{gap:10px}
  .cells{height:clamp(30px,2.4vw,42px)}
  .duo-s{padding-top:calc(var(--pad) - 10px)}
  .sv-bar{height:clamp(64px,5.4vw,96px)}
  .cloud{width:clamp(80px,6.5vw,110px)}
  .curve{height:clamp(84px,7vw,120px)}
  .scrub{margin-top:22px}
}
@media (max-width:1100px){
  .bar nav{display:none}
  .cd-photo{grid-column:1/13;grid-row:auto;min-height:520px}
  .outs{grid-column:1/13;grid-row:auto}
  .calc{grid-template-columns:1fr}
  .calc-out{min-height:0;height:min(92vw,620px)}
  .dial{width:auto;height:84%}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .w-photo{grid-column:1/7;grid-row:1/3}
  .w-city{grid-column:7/13;grid-row:1}
  .w-art{grid-column:7/10;grid-row:2}
  .w-tile{grid-column:10/13;grid-row:2}
  .w-duo{grid-column:1/7;grid-row:3/5}
  .w-fc{grid-column:7/13;grid-row:3}
  .w-clock{grid-column:7/10;grid-row:4}
  .w-sav{grid-column:10/13;grid-row:4}
  .w-curve{grid-column:1/13;grid-row:5}
  .work-l,.work-view{grid-column:1/13}
  .faq .ph{grid-column:1/13;position:relative;top:0;aspect-ratio:16/9}
  .faq-r{grid-column:1/13}
  .cal,.bk-r{grid-column:1/13}
  .foot .say{grid-column:1/13}
  .foot .col,.foot .col:first-of-type{grid-column:span 4}
}
/* ---------- phones ---------- */
@media (max-width:760px){
  :root{--gx:16px;--sec:64px;--pad:20px}
  .bar{height:52px;gap:12px;top:8px;padding:0 6px 0 14px}
  .bar .btn,.bar .mode{display:none}
  .menu-btn{display:grid;place-items:center;width:38px;height:34px;border:0;border-radius:var(--r);background:none;box-shadow:inset 0 0 0 1px var(--line-2);color:var(--ink);cursor:pointer}
  .menu-btn i{display:block;width:16px;height:1.5px;background:currentColor;box-shadow:0 -5px 0 currentColor,0 5px 0 currentColor;transition:box-shadow .4s var(--ease),transform .4s var(--ease)}
  .bar .tools{margin-left:auto}
  .grid,.intro-b,.board,.work-b,.faq-b,.book-b,.foot-g{grid-template-columns:repeat(4,minmax(0,1fr))}
  .cd-photo,.outs,.w-photo,.w-city,.w-duo,.w-fc,.w-sav,.w-curve,.work-l,.work-view,.faq .ph,.faq-r,.cal,.bk-r,.foot .say{grid-column:1/-1}
  .cd-photo{min-height:460px}
  .outs{grid-template-columns:1fr}
  .o-stack{gap:24px}
  .o-stack b{font-size:40px}
  .shop-ctl{flex-direction:column;align-items:flex-start}
  .chips{max-width:100%;overflow-x:auto}
  .card{width:78vw}
  .calc{padding:8px;gap:8px}
  .calc-in{padding:16px 12px 12px}
  .calc-g{gap:16px 10px}
  .sel select{height:48px;font-size:16px}
  .roof{grid-template-columns:1fr;row-gap:28px}
  .roof-t{order:2}
  .compass{width:170px}
  .est-cta{margin-top:0;padding:16px 12px 8px}
  .figs{gap:22px}
  .figs dd{font-size:17px}
  .peak{height:clamp(480px,70svh,620px)}
  .peak .copy{left:var(--gx);width:auto}
  .peak .ph img{object-position:62% 50%}
  .steps{grid-template-columns:1fr}
  .stp{min-height:400px}
  .w-photo{grid-row:auto;min-height:380px}
  .w-city{flex-direction:column;padding:var(--pad)}
  .wc-l{padding:0}
  .wc-r{width:100%;max-width:260px;margin:18px auto 0}
  .board>.w{grid-row:auto}
  .w-art,.w-tile{grid-column:1/-1}
  .w-art{gap:22px}
  .arc{width:min(100%,300px);margin-inline:auto}
  .tile-ph{min-height:220px}
  .w-clock{grid-column:1/-1;justify-self:center;width:min(100%,230px)}
  .w b{font-size:32px}
  .w-curve .wc-top{flex-direction:column;align-items:flex-start;gap:6px}
  .facts{grid-template-columns:1fr 1fr;row-gap:16px}
  .work-view{padding:8px}
  .acc .ans p{padding-right:0}
  .slots{grid-template-columns:repeat(2,1fr)}
  .bk-f{grid-template-columns:1fr}
  .visit li{grid-template-columns:28px 1fr auto;row-gap:2px}
  .visit li>span:nth-of-type(2){grid-column:2;grid-row:2}
  .visit li .px:last-child{grid-column:3;grid-row:1/3}
  .foot .say{font-size:26px}
  .foot .col,.foot .col:first-of-type{grid-column:span 2}
  .foot .col a,.foot .col p{font-size:14px;line-height:2.1}
  .foot .col.hide-m{display:none}
  .foot-word{margin-top:48px}
  .legal{font-size:10px}
  .dr-head,.dr-body,.dr-foot{padding-inline:20px}
  .line-i{grid-template-columns:72px 1fr;gap:12px}
  .line-i .qty{grid-column:2}
}
/* mobile menu */
.mnav{position:fixed;inset:0;z-index:70;display:flex;flex-direction:column;justify-content:space-between;padding:96px 20px 28px;background:var(--bg);
  clip-path:inset(0 0 100% 0);transition:clip-path .6s var(--ease),visibility 0s .6s;visibility:hidden}
.mnav.on{clip-path:inset(0);visibility:visible;transition-delay:0s}
.mnav a{display:block;font-family:var(--f-head);font-weight:500;font-size:40px;letter-spacing:-.015em;line-height:1.25;opacity:0;transform:translateY(16px);transition:opacity .4s var(--ease),transform .6s var(--ease)}
.mnav.on a{opacity:1;transform:none;transition-delay:calc(var(--d)*60ms + 200ms)}
.mnav .mode{position:relative}
.menu-open .menu-btn i{box-shadow:0 0 0 currentColor,0 0 0 currentColor;transform:rotate(45deg)}

@media (prefers-reduced-motion:reduce){
  [data-r],.ph img,.ln>span{transform:none!important;filter:none!important}
}

/* ---------- small pieces ---------- */
html{scroll-behavior:smooth;scroll-padding-top:72px}
.skip{position:fixed;left:12px;top:12px;z-index:200;padding:10px 14px;border-radius:var(--r);background:var(--ink);color:var(--bg);transform:translateY(-160%);transition:transform .3s var(--ease)}
.skip:focus{transform:none}
.roofrow{display:flex;align-items:center;gap:24px}
.wc-top{display:flex;justify-content:space-between;gap:12px}
.curve .dotlbl{color:var(--ink-3)}
.hero{will-change:transform}

/* ---------- cursor: a pixel arrow in the brand's pixel voice, accent-filled over anything clickable ---------- */
@media (hover:hover) and (pointer:fine){
  html:not(.no-cur),html:not(.no-cur) body{cursor:url(../img/cur.svg) 1 1,auto}
  html:not(.no-cur) :is(a,button,[role=slider],[role=tab],[role=option],summary,label,.compass,.rng){cursor:url(../img/cur-go.svg) 1 1,pointer}
  html[data-theme=dark]:not(.no-cur),html[data-theme=dark]:not(.no-cur) body,html[data-theme=dark]:not(.no-cur) .hero{cursor:url(../img/cur-dark.svg) 1 1,auto}
  html[data-theme=dark]:not(.no-cur) :is(a,button,[role=slider],[role=tab],[role=option],summary,label,.compass,.rng){cursor:url(../img/cur-go-dark.svg) 1 1,pointer}
  html:not(.no-cur) :is(input:not([type=range]),textarea,select){cursor:text}
  html:not(.no-cur) .rail:not(.drag){cursor:grab}
  html:not(.no-cur) .rail.drag{cursor:grabbing}
  html:not(.no-cur) .vv-badge{cursor:pointer}
}

/* ---------- page transitions: the old page settles down and away, the new one is revealed top to bottom ---------- */
@view-transition{navigation:auto}
::view-transition-old(root){animation:vt-out .42s cubic-bezier(.65,0,.35,1) both}
::view-transition-new(root){animation:vt-in .62s cubic-bezier(.22,1,.36,1) both;-webkit-mask:linear-gradient(180deg,#000 45%,transparent 55%) 0 0/100% 300% no-repeat;mask:linear-gradient(180deg,#000 45%,transparent 55%) 0 0/100% 300% no-repeat}
@keyframes vt-out{to{opacity:.35;transform:translateY(3vh) scale(.985)}}
@keyframes vt-in{from{-webkit-mask-position:0 100%;mask-position:0 100%;transform:translateY(-2vh)}}
.vv-badge{view-transition-name:vv-badge}
::view-transition-group(vv-badge){animation:none}
@media (prefers-reduced-motion:reduce){
  ::view-transition-old(root),::view-transition-new(root){animation:vt-fade .2s ease both;-webkit-mask:none;mask:none}
  @keyframes vt-fade{from{opacity:0}}
}
@media (max-width:760px){ .legal{padding-bottom:64px} }   /* keeps the last footer row clear of the Visuvate badge */