/* Pool Equipment Australia — v2. One family (Inter, optical sizes), white canvas, navy for cinematic moments,
   one quiet accent (copper) for warmth. Motion: transform/opacity only; CSS scroll-driven where supported,
   IntersectionObserver fallback in js/site.js; everything off under prefers-reduced-motion. */
@font-face{font-family:"Inter PEA";src:url(/fonts/inter-var.woff2) format("woff2");font-weight:100 900;font-display:swap}
@view-transition{navigation:auto}
:root{
  --ink:#0A0A0B;--ink-2:#3d3d40;--ink-3:#6e6e73;--line:#E3E3E6;
  --paper:#fff;--mist:#F5F5F7;--stone:#E6E5E1;--navy:#0B1A2B;--navy-2:#13263C;
  --accent:#855732;--accent-on-dark:#D9A77A;
  --ease:cubic-bezier(.16,1,.3,1);--ease-scrub:cubic-bezier(.33,.0,.2,1);
  --wrap:1180px;--pad:clamp(20px,5vw,40px);
  --d1:clamp(48px,7.4vw,104px);--d2:clamp(36px,5vw,64px);--h3:clamp(28px,3.2vw,40px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;-webkit-text-size-adjust:100%}
body{font-family:"Inter PEA",Inter,system-ui,-apple-system,"Segoe UI",sans-serif;font-optical-sizing:auto;color:var(--ink);background:var(--paper);letter-spacing:-.011em;line-height:1.5;overflow-x:clip}
img,svg{display:block;max-width:100%}
picture{display:contents}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit;letter-spacing:inherit}
.tnum{font-variant-numeric:tabular-nums}
.wrap{max-width:calc(var(--wrap) + 2*var(--pad));margin:0 auto;padding:0 var(--pad)}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;z-index:50;background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px}
.skip:focus{top:12px}
:focus-visible{outline:2px solid #2f6fde;outline-offset:3px;border-radius:6px}

/* type */
.d1{font-size:var(--d1);line-height:1;font-weight:600;letter-spacing:-.04em}
.d2{font-size:var(--d2);line-height:1.04;font-weight:600;letter-spacing:-.033em}
.h3{font-size:var(--h3);line-height:1.1;font-weight:600;letter-spacing:-.026em}
.h4{font-size:clamp(21px,2vw,24px);line-height:1.25;font-weight:600;letter-spacing:-.016em}
.lead{font-size:clamp(19px,1.9vw,24px);line-height:1.42;letter-spacing:-.016em;color:var(--ink-2)}
.body{font-size:clamp(17px,1.5vw,19px);line-height:1.52;color:var(--ink-2)}
.small{font-size:15px;line-height:1.5;color:var(--ink-3)}
.eyebrow{display:block;font-size:15px;font-weight:600;color:var(--accent);margin-bottom:14px}
.on-dark{color:#fff}
.on-dark .body,.on-dark .lead{color:rgba(255,255,255,.76)}
.on-dark .small{color:rgba(255,255,255,.6)}
.on-dark .eyebrow{color:var(--accent-on-dark)}

/* buttons + links */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 28px;border-radius:999px;font-size:17px;font-weight:500;letter-spacing:-.01em;border:0;cursor:pointer;transition:transform .2s var(--ease),background-color .2s}
.btn:active{transform:scale(.98)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#27272a}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-2)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:#ececef}
.link{font-size:17px;font-weight:500;display:inline-flex;gap:4px;align-items:center;min-height:44px}
.link::after{content:"›";font-size:22px;line-height:1;transform:translateY(-1px);transition:transform .2s var(--ease)}
.link:hover::after{transform:translate(3px,-1px)}
.link-blue{color:#0060c0}
.on-dark .link-blue{color:#5eaaff}

/* wordmark (logo v4 "Tracked"); small-size cut swaps in under 600px */
.wm{display:block;height:auto;color:currentColor}
.wm-s{display:none}
@media (max-width:600px){.wm-l{display:none}.wm-s{display:block}}

/* nav */
.nav{position:absolute;top:0;left:0;right:0;z-index:20;height:64px;color:#fff}
.js .nav{position:fixed}
.nav::before{content:"";position:absolute;inset:0;background:rgba(255,255,255,.82);-webkit-backdrop-filter:saturate(1.8) blur(20px);backdrop-filter:saturate(1.8) blur(20px);border-bottom:1px solid rgba(0,0,0,.08);opacity:0;transition:opacity .35s var(--ease)}
.nav.solid{color:var(--ink)}
.nav.solid::before{opacity:1}
.nav .wrap{position:relative;height:100%;display:flex;align-items:center;justify-content:space-between;max-width:1440px;gap:24px;transition:color .35s}
.nav .brand{display:block;width:clamp(220px,21vw,300px);padding:12px 0}
.nav ul{display:flex;gap:32px;list-style:none;font-size:14px}
.nav ul a{opacity:.86;padding:12px 0}
.nav ul a:hover,.nav ul a[aria-current]{opacity:1}
.nav .right{display:flex;gap:24px;align-items:center;font-size:14px}
.nav .right .q{font-weight:600}
.nav.light{color:var(--ink)}
.nav.light::before{opacity:1}
@media (max-width:900px){.nav ul{display:none}}
@media (max-width:600px){.nav .ph{display:none}.nav .brand{width:214px}}

/* hero */
.hero{position:relative;height:100vh;height:100svh;min-height:600px;max-height:1100px;color:#fff;overflow:hidden;background:var(--navy)}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center 62%;transform-origin:50% 60%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,26,43,.5) 0%,rgba(11,26,43,0) 26%,rgba(11,26,43,0) 46%,rgba(11,26,43,.78) 100%);pointer-events:none}
.hero-dim{position:absolute;inset:0;background:var(--navy);opacity:0;z-index:1;pointer-events:none}
.hero .copy{position:absolute;z-index:2;left:0;right:0;bottom:clamp(88px,11vh,120px)}
.hero .copy .wrap{max-width:1440px;display:flex;justify-content:space-between;align-items:flex-end;gap:40px}
.hero h1 span{display:block}
.hero .sub{font-size:clamp(17px,1.6vw,21px);line-height:1.45;color:rgba(255,255,255,.86);max-width:520px;margin-top:22px}
.hero .ctas{display:flex;gap:28px;align-items:center;margin-top:34px;flex-wrap:wrap}
.hero .meta{font-size:13px;color:rgba(255,255,255,.72);text-align:right;line-height:1.7}
.hero .meta b{color:#fff;font-weight:500}
/* phones/tall windows get the art-directed portrait (hero-tall): keep the pool edge and frangipani in frame */
@media (max-aspect-ratio:4/5){.hero-media img{object-position:60% 62%}}
@media (max-width:600px){
  .hero{min-height:560px}
  .hero .copy{bottom:96px}
  .hero .copy .wrap{display:block}
  .hero .meta{display:none}
  .hero .ctas{gap:6px 22px;margin-top:26px}
}

/* sections */
.statement{padding:clamp(110px,15vw,200px) 0 clamp(100px,13vw,180px);text-align:center}
.statement .d2{max-width:900px;margin:0 auto}
.statement .lead{max-width:680px;margin:28px auto 0}

/* sticky product scene */
.scene{position:relative;background:var(--stone);height:260vh}
.scene .pin{position:sticky;top:0;height:100vh;height:100svh;display:flex;flex-direction:column;justify-content:center;overflow:hidden;padding:76px 0 28px}
.scene .head .d2{font-size:clamp(36px,4.2vw,56px)}
.scene .head{text-align:center}
.scene .ctas{display:flex;justify-content:center;gap:28px;margin-top:14px}
.scene .stage{position:relative;width:min(680px,74vw,50vh);margin:18px auto 0;aspect-ratio:1417/1094}
.scene .stage img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 40px 40px rgba(20,20,20,.22))}
.scene .credit{position:absolute;right:0;bottom:-4px;font-size:11px;color:var(--ink-3)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);max-width:1080px;margin:clamp(20px,4vh,48px) auto 0;border-top:1px solid rgba(0,0,0,.14)}
.stat{padding:clamp(18px,3vh,32px) 24px 0;text-align:left;border-right:1px solid rgba(0,0,0,.14)}
.stat:last-child{border-right:0}
.stat .v{font-size:clamp(30px,3.4vw,44px);font-weight:600;letter-spacing:-.03em;line-height:1;font-variant-numeric:tabular-nums;white-space:nowrap}
.stat .v small{font-size:.45em;font-weight:500;letter-spacing:-.01em;margin-left:4px}
.stat .k{font-size:15px;color:var(--ink-2);margin-top:10px;line-height:1.4}
.warranty{max-width:1080px;margin:clamp(16px,3vh,40px) auto 0;font-size:14px;color:var(--ink-2);display:flex;justify-content:space-between;gap:24px}
@media (max-width:760px){
  .scene{height:auto}
  .scene .pin{position:relative;height:auto;padding:100px 0 88px}
  .scene .stage{width:min(560px,100%);margin-top:20px}
  .stats{grid-template-columns:1fr 1fr}
  .stat{padding:20px 14px 20px 0;border-right:0;border-bottom:1px solid rgba(0,0,0,.14)}
  .stat:nth-child(odd){border-right:1px solid rgba(0,0,0,.14)}
  .stat:nth-child(even){padding-left:16px}
  .warranty{display:block;line-height:1.6}
  .warranty span{display:block;margin-bottom:8px}
}
@media (min-width:761px) and (max-height:700px){.scene{height:auto}.scene .pin{position:relative;height:auto;padding:120px 0}}

/* range */
.range-sec{padding:clamp(100px,13vw,170px) 0 clamp(90px,11vw,150px)}
.range-sec .top{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:56px}
.range-sec .top .body{max-width:440px}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.card{background:var(--mist);border-radius:28px;padding:40px 40px 36px;display:flex;flex-direction:column;overflow:hidden}
.card .img{height:clamp(200px,24vw,300px);display:flex;align-items:center;justify-content:center;margin:8px 0 28px}
.card .img img{max-height:100%;width:auto;object-fit:contain}
.card dl{display:grid;grid-template-columns:auto 1fr;gap:10px 20px;margin-top:22px;padding-top:22px;border-top:1px solid var(--line);font-size:15px}
.card dt{color:var(--ink-3)}
.card dd{color:var(--ink)}
.card .link{margin-top:auto;padding-top:20px}
.also{margin-top:28px;font-size:15px;color:var(--ink-3);max-width:760px}
.brand-group+.brand-group{margin-top:72px}
.brand-h{font-size:var(--h4,24px);font-weight:600;letter-spacing:-.02em;margin:0 0 20px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.range-sec .cards{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.range-sec .card{padding:32px 28px 28px;border-radius:24px}
.range-sec .card .h3{font-size:clamp(26px,2.4vw,32px)}
.range-sec .card .body{margin-top:10px;font-size:16px}
.range-sec .card .img{height:clamp(170px,16vw,220px);margin:12px 0 18px}
.range-sec .card dl{font-size:14px;gap:8px 16px;margin-top:auto}
.range-sec .card .note{font-size:13px;color:var(--ink-3);margin-top:12px}
.specs{padding:clamp(90px,11vw,130px) 0}
.specs .body{max-width:620px;margin-top:16px}
.spec-list{margin-top:40px;border-top:1px solid var(--line)}
.spec-list details{border-bottom:1px solid var(--line)}
.spec-list summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 0;font-size:19px;font-weight:600;min-height:44px}
.spec-list summary::-webkit-details-marker{display:none}
.spec-list summary span{font-size:15px;font-weight:400;color:var(--ink-3)}
.spec-list .tbl{overflow-x:auto;-webkit-overflow-scrolling:touch}
.spec-list table{width:100%;border-collapse:collapse;font-size:15px;font-variant-numeric:tabular-nums;min-width:560px}
.spec-list th,.spec-list td{text-align:left;padding:10px 12px 10px 0;border-top:1px solid var(--line);white-space:nowrap}
.spec-list thead th{color:var(--ink-3);font-weight:500;font-size:13px;border-top:0}
.spec-list tbody th{font-weight:500}
.spec-list .src{font-size:13px;color:var(--ink-3);margin:14px 0 24px}
@media (max-width:760px){.cards{grid-template-columns:1fr}.card{padding:32px 24px 28px}.range-sec .top{display:block}.range-sec .top .body{margin-top:18px}}

/* calculator moment (home) */
.calc{background:var(--navy);color:#fff;padding:clamp(100px,13vw,160px) 0}
.calc .top{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:clamp(44px,7vw,88px);gap:40px}
.calc .top .body{max-width:420px}
.calc .grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;border-top:1px solid rgba(255,255,255,.16)}
.calc .cell{padding:40px 32px 40px 0}
.calc .big{font-size:clamp(112px,13vw,168px);font-weight:600;letter-spacing:-.05em;line-height:.9;font-variant-numeric:tabular-nums}
.calc .big .pre{display:block;font-size:clamp(22px,2.2vw,28px);letter-spacing:-.02em;font-weight:500;color:rgba(255,255,255,.7);margin-bottom:10px}
.calc .lbl{font-size:15px;color:rgba(255,255,255,.66);margin-top:16px;line-height:1.45}
.calc .v{font-size:clamp(28px,3.2vw,44px);font-weight:500;letter-spacing:-.03em;line-height:1.1;font-variant-numeric:tabular-nums}
.calc .col{border-left:1px solid rgba(255,255,255,.16);padding-left:32px}
.calc .col .row{padding:40px 0;border-bottom:1px solid rgba(255,255,255,.16)}
.calc .col .row:last-child{border-bottom:0}
.calc .foot{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-top:48px;padding-top:28px;border-top:1px solid rgba(255,255,255,.16)}
@media (max-width:760px){
  .calc .top{display:block}.calc .top .body{margin-top:18px}
  .calc .grid{grid-template-columns:1fr}
  .calc .col{border-left:0;padding-left:0;display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
  .calc .col .row,.calc .col .row:last-child{padding:22px 0;border-bottom:1px solid rgba(255,255,255,.16)}
  .calc .foot{display:block}.calc .foot .btn{margin-top:22px;width:100%}
}

/* steps */
.steps{padding:clamp(100px,14vw,180px) 0 clamp(100px,12vw,160px)}
.steps ol{display:grid;grid-template-columns:repeat(4,1fr);gap:48px;margin-top:clamp(44px,7vw,88px);list-style:none}
.step .n{font-size:15px;font-weight:600;color:var(--ink-3);margin-bottom:24px;padding-top:22px;border-top:1px solid var(--ink)}
.step h3{margin-bottom:10px}
.step p{font-size:17px;line-height:1.5;color:var(--ink-2)}
@media (max-width:900px){.steps ol{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.steps ol{grid-template-columns:1fr;gap:32px}}

/* person */
.person{display:grid;grid-template-columns:1fr 1fr;min-height:760px;background:var(--mist)}
.person .img{position:relative;overflow:hidden}
.person .img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.person .txt{display:flex;flex-direction:column;justify-content:center;padding:96px clamp(24px,8vw,120px)}
.person .txt .body{margin-top:22px;max-width:460px}
.person .contact{margin-top:40px;display:flex;flex-direction:column;gap:4px}
.person .contact .ph{font-size:clamp(26px,2.6vw,32px);font-weight:600;letter-spacing:-.02em}
.person dl{margin-top:36px;display:grid;grid-template-columns:auto 1fr;gap:12px 28px;font-size:15px;max-width:460px;padding-top:24px;border-top:1px solid var(--line)}
.person dt{color:var(--ink-3)}
@media (max-width:760px){.person{grid-template-columns:1fr;min-height:0}.person .img{height:380px}.person .txt{padding:72px var(--pad) 88px}}

/* faq */
.faq{padding:clamp(100px,14vw,180px) 0 clamp(100px,12vw,160px)}
.faq .grid{display:grid;grid-template-columns:1fr 1.6fr;gap:80px}
.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:28px 0;font-size:clamp(19px,1.8vw,21px);font-weight:500;letter-spacing:-.015em;display:flex;justify-content:space-between;gap:20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-weight:300;font-size:26px;line-height:1;color:var(--ink-3);transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 28px;font-size:17px;line-height:1.55;color:var(--ink-2);max-width:620px}
@media (max-width:760px){.faq .grid{grid-template-columns:1fr;gap:32px}}

/* closing cta */
.cta{background:var(--ink);color:#fff;text-align:center;padding:clamp(110px,14vw,180px) 0;overflow:hidden}
.cta .body{margin:24px auto 0;max-width:540px}
.cta .ctas{display:flex;justify-content:center;gap:28px;align-items:center;margin-top:40px;flex-wrap:wrap}

/* footer */
.footer{background:var(--mist);padding:72px 0 48px;font-size:14px;color:var(--ink-3)}
.footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid var(--line)}
.footer .brand{width:300px;max-width:100%;color:var(--ink);margin-bottom:18px}
.footer h2{font-size:13px;font-weight:600;color:var(--ink);margin-bottom:14px}
.footer ul{list-style:none}
.footer li{margin-bottom:8px}
.footer li a{display:inline-block;padding:3px 0}
.footer a:hover{color:var(--ink)}
.footer .legal{padding-top:24px;line-height:1.6;max-width:900px;font-size:13px}
@media (max-width:760px){.footer{padding:56px 0 130px}.footer .cols{grid-template-columns:1fr;gap:28px}}

/* mobile action bar */
.bar{display:none}
@media (max-width:760px){
  .bar{display:flex;position:fixed;left:12px;right:12px;bottom:max(12px,env(safe-area-inset-bottom));height:60px;border-radius:999px;background:rgba(10,10,11,.9);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);color:#fff;align-items:center;justify-content:space-between;padding:0 6px 0 24px;font-size:16px;font-weight:500;z-index:30;transition:transform .45s var(--ease),opacity .45s var(--ease)}
  .bar .btn{min-height:48px;padding:0 22px;font-size:16px}
  .bar .call{min-height:48px;display:flex;align-items:center}
  .js .bar:not(.on){transform:translateY(140%);opacity:0}
}

/* page heads (calculator, quote) */
.page-head{padding:clamp(120px,14vw,160px) 0 clamp(48px,6vw,72px)}
.crumb{font-size:13px;color:var(--ink-3);margin-bottom:26px}
.crumb a:hover{color:var(--ink)}
.page-head .lead{max-width:640px;margin-top:22px}

/* ---------- motion ----------
   Two kinds, both compositor-only (transform/opacity; a test enforces it):
   1. Reveals are TIME-based, triggered once by IntersectionObserver (js/site.js adds .in). A revealed block
      eases in over ~1.1 s on its own clock, so it stays smooth whatever the input device does (mouse-wheel
      notches, trackpad, touch fling). Scrubbing reveals to scroll made them stutter on wheel steps.
   2. Continuous effects are SCROLL-LINKED via CSS scroll-driven animations (view/scroll timelines), which run off
      the main thread in Chrome/Edge/Safari 26: hero parallax + scrim, product scene, gentle image drift.
      Short travel, eased progress. Browsers without scroll timelines get a passive rAF fallback for the hero.
   No scroll-jacking, no smooth-scroll library: native scrolling keeps momentum, find-in-page, keyboard and
   assistive-tech behaviour intact. Everything here is inside prefers-reduced-motion:no-preference. */
@keyframes rise{from{opacity:0;transform:translate3d(0,14px,0)}to{opacity:1;transform:none}}
@keyframes heroIn{from{transform:scale(1.035)}to{transform:none}}
@keyframes heroPar{from{transform:none}to{transform:translate3d(0,8%,0) scale(1.035)}}
@keyframes heroCopy{from{opacity:1;transform:none}to{opacity:0;transform:translate3d(0,-28px,0)}}
@keyframes dim{from{opacity:0}to{opacity:.5}}
@keyframes drift{from{transform:scale(1.05)}to{transform:none}}
@keyframes prodIn{from{opacity:.35;transform:translate3d(0,4%,0) scale(.94)}to{opacity:1;transform:none}}

@media (prefers-reduced-motion:no-preference){
  html{scroll-behavior:smooth}
  /* load intro (time-based) */
  .hero-media{animation:heroIn 1.8s var(--ease) both}
  .hero h1 span,.hero .sub,.hero .ctas,.hero .meta{animation:rise 1.2s var(--ease) both}
  .hero h1 span:nth-child(2){animation-delay:.09s}
  .hero .sub{animation-delay:.2s}.hero .ctas{animation-delay:.3s}.hero .meta{animation-delay:.4s}

  /* reveals: hidden only once JS has armed them (html.rv), so no-JS visitors always see everything */
  .rv [data-reveal],.rv .scene .stat,.rv .scene .warranty{opacity:0;transform:translate3d(0,14px,0);
    transition:opacity 1s var(--ease),transform 1.2s var(--ease);transition-delay:calc(var(--i,0)*80ms)}
  .rv [data-reveal].in,.rv .scene .stat.in,.rv .scene .warranty.in{opacity:1;transform:none}

  @supports (animation-timeline:view()){
    .hero-media img{animation:heroPar linear both;animation-timeline:scroll(root);animation-range:0 100vh}
    .hero .copy .wrap{animation:heroCopy var(--ease-scrub) both;animation-timeline:scroll(root);animation-range:8vh 72vh}
    .hero-dim{animation:dim linear both;animation-timeline:scroll(root);animation-range:0 100vh}
    .zoom img{animation:drift var(--ease-scrub) both;animation-timeline:view();animation-range:entry 0% cover 55%}
    .scene{view-timeline:--scene block}
    .scene .stage{animation:prodIn var(--ease-scrub) both;animation-timeline:--scene;animation-range:entry 55% contain 30%}
    @media (max-width:760px),(max-height:700px){
      .scene .stage{animation-timeline:view();animation-range:entry 0% cover 45%}
    }
  }
  /* no scroll timelines: the scene's product resolves on entry instead */
  @supports not (animation-timeline:view()){
    .rv .scene .stage{opacity:.35;transform:translate3d(0,4%,0) scale(.94);transition:opacity 1.2s var(--ease),transform 1.4s var(--ease)}
    .rv .scene .stage.in{opacity:1;transform:none}
  }
}

/* ---------- calculator page ---------- */
.tool{display:grid;grid-template-columns:1fr minmax(0,520px);gap:clamp(40px,7vw,96px);padding-bottom:clamp(100px,12vw,160px);align-items:start}
.group{padding:36px 0;border:0;border-top:1px solid var(--line)}
.group:first-child{padding-top:8px;border-top:0}
.group legend,.group .gh{font-size:21px;font-weight:600;letter-spacing:-.015em;margin-bottom:24px;padding:0;float:left;width:100%;display:flex;justify-content:space-between;align-items:baseline}
.group legend+*{clear:both}
.field{margin-bottom:26px;clear:both}
.field .top{display:flex;justify-content:space-between;font-size:15px;color:var(--ink-2);margin-bottom:10px}
.field .top output{font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:32px;background:transparent;cursor:pointer;--f:30%}
input[type=range]::-webkit-slider-runnable-track{height:2px;border-radius:2px;background:linear-gradient(90deg,var(--ink) var(--f),var(--line) var(--f))}
input[type=range]::-moz-range-track{height:2px;border-radius:2px;background:var(--line)}
input[type=range]::-moz-range-progress{height:2px;background:var(--ink)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;margin-top:-12px;border-radius:50%;background:#fff;box-shadow:0 0 0 .5px rgba(0,0,0,.14),0 2px 8px rgba(0,0,0,.16);transition:transform .15s}
input[type=range]::-moz-range-thumb{width:26px;height:26px;border:0;border-radius:50%;background:#fff;box-shadow:0 0 0 .5px rgba(0,0,0,.14),0 2px 8px rgba(0,0,0,.16)}
input[type=range]:active::-webkit-slider-thumb{transform:scale(1.08)}
.seg{display:inline-flex;flex-wrap:wrap;background:var(--mist);border-radius:999px;padding:4px;gap:2px;border:0;margin:0}
.seg label{position:relative}
.seg input{position:absolute;opacity:0;inset:0;cursor:pointer}
.seg span{display:block;padding:10px 20px;border-radius:999px;font-size:15px;color:var(--ink-2);transition:background-color .2s,box-shadow .2s,color .2s}
.seg input:checked+span{background:#fff;color:var(--ink);font-weight:500;box-shadow:0 1px 3px rgba(0,0,0,.12)}
.seg input:focus-visible+span{outline:2px solid #2f6fde;outline-offset:2px}
.lbl{font-size:15px;color:var(--ink-2);margin-bottom:12px;display:block}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.mt{margin-top:28px}
.inp{display:flex;align-items:center;gap:8px;height:56px;border-radius:14px;background:var(--mist);padding:0 18px;max-width:280px;border:1px solid transparent;transition:border-color .2s}
.inp:focus-within{border-color:#b9b9c0}
.inp input{border:0;background:transparent;font-size:19px;font-weight:500;width:100%;outline:none;font-variant-numeric:tabular-nums}
.inp small{font-size:14px;color:var(--ink-3);white-space:nowrap}
.hint{font-size:14px;color:var(--ink-3);margin-top:10px}
.litres summary{cursor:pointer;font-size:15px;color:#0060c0;list-style:none;display:inline-block;padding:6px 0}
.litres summary::-webkit-details-marker{display:none}
.litres[open] summary{margin-bottom:12px}
.out{position:sticky;top:88px;background:var(--mist);border-radius:28px;padding:clamp(28px,3.4vw,44px)}
.out .ctx{font-size:13px;color:var(--ink-3);display:flex;justify-content:space-between;gap:12px}
.out .model{margin-top:28px}
.out .series{font-size:clamp(22px,2.2vw,28px);font-weight:500;letter-spacing:-.02em;color:var(--ink-2)}
.out .kw{font-size:clamp(120px,15vw,190px);font-weight:600;letter-spacing:-.055em;line-height:.85;font-variant-numeric:tabular-nums;display:inline-block;transition:opacity .15s,transform .15s var(--ease)}
.out .kw.swap{opacity:0;transform:translateY(10px)}
.out .rec{font-size:16px;color:var(--ink-2);margin-top:16px;line-height:1.5}
.scale{display:flex;gap:6px;margin-top:24px;position:relative;list-style:none}
.scale li{flex:1;text-align:center;font-size:12px;color:var(--ink-3);padding-top:12px;border-top:2px solid #D6D6DB;font-variant-numeric:tabular-nums;transition:color .3s,border-color .3s}
.scale li.on{border-top-color:var(--ink);color:var(--ink);font-weight:600}
.alt{margin-top:22px;padding:16px 18px;background:#fff;border-radius:16px;font-size:14px;color:var(--ink-2);display:flex;justify-content:space-between;gap:12px}
.alt b{font-weight:600;color:var(--ink);text-align:right}
.kv{display:grid;grid-template-columns:1fr 1fr;margin-top:28px;border-top:1px solid #DADADF}
.kv>div{padding:20px 0;border-bottom:1px solid #DADADF}
.kv>div:nth-child(odd){padding-right:18px;border-right:1px solid #DADADF}
.kv>div:nth-child(even){padding-left:22px}
.kv .v{font-size:clamp(24px,2.4vw,30px);font-weight:600;letter-spacing:-.025em;font-variant-numeric:tabular-nums}
.kv .k{font-size:14px;color:var(--ink-3);margin-top:4px}
.chart{margin-top:32px}
.chart .t{display:flex;justify-content:space-between;align-items:baseline;font-size:15px}
.chart .t span{font-size:13px;color:var(--ink-3)}
.bars{display:flex;align-items:flex-end;gap:8px;height:120px;margin-top:20px}
.bars>div{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%}
.bars>div[hidden]{display:none}
.bars .col{width:100%;height:100%;display:flex;align-items:flex-end}
.bars i{display:block;width:100%;height:100%;background:var(--navy);border-radius:6px 6px 2px 2px;transform-origin:bottom;transition:transform .25s var(--ease)}
.bars i.warm{background:var(--accent)}
.bars em{font-style:normal;font-size:11px;color:var(--ink-3);margin-top:8px}
.out .btn{width:100%;margin-top:32px;min-height:58px}
.out .fine{font-size:13px;color:var(--ink-3);margin-top:14px;line-height:1.5;text-align:center}
.nojs-note{margin-top:14px;font-size:14px;color:var(--ink-2);background:#fff;border-radius:14px;padding:14px 16px}
.js .nojs-only{display:none}
.method{background:var(--mist);padding:clamp(100px,12vw,140px) 0}
.method .grid{display:grid;grid-template-columns:1fr 1.4fr;gap:clamp(40px,7vw,96px)}
.formula{background:#fff;border-radius:24px;padding:8px 32px}
.formula div{padding:20px 0;border-bottom:1px solid var(--line);font-size:16px;color:var(--ink-2);display:flex;justify-content:space-between;gap:24px}
.formula div:last-child{border-bottom:0}
.formula b{color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums;text-align:right}
@media (max-width:900px){.tool{grid-template-columns:1fr}.out{position:relative;top:0}.method .grid{grid-template-columns:1fr}}
@media (max-width:600px){.formula{padding:4px 20px}.formula div{display:block}.formula b{display:block;text-align:left;margin-top:4px}.pair{grid-template-columns:1fr}}

/* ---------- quote page ---------- */
.qwrap{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:clamp(40px,7vw,96px);padding-bottom:clamp(100px,12vw,160px);align-items:start}
.qform fieldset{border:0;padding:32px 0;border-top:1px solid var(--line)}
.qform fieldset:first-of-type{border-top:0;padding-top:0}
.qform legend{float:left;width:100%;font-size:21px;font-weight:600;letter-spacing:-.015em;margin-bottom:22px;padding:0}
.qform legend+*{clear:both}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.fl{display:block;margin-bottom:18px}
.fl>span{display:block;font-size:14px;color:var(--ink-2);margin-bottom:8px}
.fl>span i{font-style:normal;color:var(--ink-3)}
.fl input,.fl textarea{width:100%;height:56px;border-radius:14px;border:1px solid transparent;background:var(--mist);padding:0 18px;font-size:17px;outline:none;transition:border-color .2s,background-color .2s}
.fl textarea{height:auto;min-height:120px;padding:16px 18px;resize:vertical;line-height:1.5}
.fl input:focus,.fl textarea:focus{border-color:#b9b9c0;background:#fff}
.fl input:user-invalid{border-color:#c4372c}
.drop{display:block;position:relative;border:1.5px dashed #c9c9cf;border-radius:20px;padding:28px 24px;text-align:center;background:#fff;transition:border-color .2s,background-color .2s;cursor:pointer}
.drop:hover,.drop.over{border-color:var(--ink);background:var(--mist)}
.drop input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%}
.drop b{display:block;font-weight:600;font-size:17px}
.drop span{font-size:14px;color:var(--ink-3)}
.thumbs{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px;list-style:none}
.thumbs li{position:relative;width:88px;height:88px;border-radius:14px;overflow:hidden;background:var(--mist)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.thumbs button{position:absolute;top:4px;right:4px;width:28px;height:28px;border-radius:50%;border:0;background:rgba(0,0,0,.6);color:#fff;font-size:16px;line-height:1;cursor:pointer}
.qform .btn{min-height:58px;padding:0 36px;margin-top:8px}
.qform .fine{font-size:13px;color:var(--ink-3);margin-top:14px;max-width:520px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.summary{position:sticky;top:88px;background:var(--navy);color:#fff;border-radius:28px;padding:36px}
.summary .eyebrow{color:var(--accent-on-dark)}
.summary .series{font-size:22px;color:rgba(255,255,255,.72);font-weight:500}
.summary .kw{font-size:96px;font-weight:600;letter-spacing:-.05em;line-height:.9;font-variant-numeric:tabular-nums}
.summary dl{display:grid;grid-template-columns:auto 1fr;gap:10px 18px;margin-top:24px;padding-top:20px;border-top:1px solid rgba(255,255,255,.16);font-size:14px}
.summary dt{color:rgba(255,255,255,.6)}
.summary dd{text-align:right}
.summary .link{color:#fff;margin-top:18px;font-size:15px}
.summary.empty .has{display:none}
.summary:not(.empty) .none{display:none}
.status{margin-top:18px;padding:16px 18px;border-radius:14px;font-size:15px}
.status.err{background:#fdecea;color:#7a1c14}
.done{padding:48px 0 120px;text-align:center}
.done .d2{max-width:720px;margin:0 auto}
.done .lead{max-width:560px;margin:22px auto 0}
.done .ref{margin-top:18px;font-size:14px;color:var(--ink-3)}
@media (max-width:900px){.qwrap{grid-template-columns:1fr}.summary{position:relative;top:0;order:-1}}
@media (max-width:600px){.f2{grid-template-columns:1fr;gap:0}}
@media (max-width:600px){.out .btn{font-size:16px;padding:0 18px}}
/* models that fit (calculator + quote) */
.out .kw small{font-size:.24em;font-weight:500;letter-spacing:-.02em;color:var(--ink-3);margin-left:8px}
.fits-h{font-size:15px;font-weight:600;margin-top:26px}
.fits{list-style:none;margin-top:12px;background:#fff;border-radius:16px;padding:4px 18px}
.fits li{display:flex;justify-content:space-between;gap:16px;padding:13px 0;border-bottom:1px solid var(--line);font-size:15px;animation:fitIn .35s var(--ease) both}
.fits li:last-child{border-bottom:0}
.fits em{font-style:normal;color:var(--ink-3);margin-right:4px}
.fits b{font-weight:600;white-space:nowrap;font-variant-numeric:tabular-nums}
.fits li.none{color:var(--ink-2)}
.fits-note{font-size:12px;color:var(--ink-3);margin-top:10px;line-height:1.5}
.summary .fits{background:rgba(255,255,255,.07)}
.summary .fits li{border-color:rgba(255,255,255,.14);font-size:14px}
.summary .fits em{color:rgba(255,255,255,.6)}
.summary .kw small{font-size:.3em;font-weight:500;color:rgba(255,255,255,.7);margin-left:6px;letter-spacing:-.02em}
@keyframes fitIn{from{opacity:0}to{opacity:1}}
@media (prefers-reduced-motion:reduce){.fits li{animation:none}}
.calc .big small{font-size:.24em;font-weight:500;letter-spacing:-.02em;color:rgba(255,255,255,.7);margin-left:10px}