/* Elite Heating and Air: simple, light, flat. White page, black type, one orange accent. */
@font-face{font-family:"Inter Tight";src:url(/fonts/inter-tight.woff2) format("woff2");font-weight:100 900;font-display:swap}
:root{
  --bg:#F7F6F2; --soft:#EEEDE7; --ink:#1E2328; --text:#2A3036; --muted:#5C636B; --line:#E2E0DA; --line-2:#CFCDC6;
  --accent:#F28B1C; --accent-ink:#A8530A; --blue:#1B4F9C;
  --font:"Inter Tight",system-ui,-apple-system,"Segoe UI",sans-serif;
  --pad:clamp(20px,5vw,56px); --max:1160px; --nav-h:68px; --bar-h:64px; --r:12px;
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;background:var(--bg)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;padding-top:var(--nav-h);padding-bottom:calc(var(--bar-h) + env(safe-area-inset-bottom))}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
ul,ol{padding-left:1.2em}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 14px;z-index:100}
.skip:focus{left:8px;top:8px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.section{padding:clamp(56px,8vw,104px) 0}
.section.tight{padding:clamp(36px,5vw,64px) 0}
.soft{background:var(--soft)}

/* type */
h1,h2,h3{color:var(--ink);letter-spacing:-.025em;line-height:1.05;font-weight:700}
.h1s,.hero h1{font-size:clamp(38px,6vw,72px);letter-spacing:-.035em}
.h2s,.section h2{font-size:clamp(28px,3.6vw,44px)}
.h2s.big{font-size:clamp(30px,4.4vw,54px)}
.h3s{font-size:22px;letter-spacing:-.015em}
h1 em,h2 em{font-style:normal}
.sub{font-size:clamp(18px,1.6vw,21px);color:var(--muted);max-width:56ch;margin-top:18px;line-height:1.5}
.mono,.eyebrow{font-size:14px;color:var(--muted);font-weight:500;letter-spacing:0;text-transform:none}
.eyebrow{display:block;margin-bottom:14px}
.fine{font-size:14px;color:var(--muted);line-height:1.5}
.prose p{max-width:68ch;margin-bottom:1.1em;font-size:18px}
.center{text-align:center}.center .sub{margin-left:auto;margin-right:auto}

/* placeholders the owner still has to fill */
.todo{display:inline-block;border:1px dashed var(--accent);color:var(--accent-ink);background:#FFF8EF;border-radius:6px;padding:2px 8px;font-size:13px;font-weight:600;list-style:none}
.todo.inline{margin-left:6px}
.trust{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin-top:22px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 24px;border-radius:999px;border:1.5px solid var(--ink);font:600 16px/1 var(--font);text-decoration:none;cursor:pointer;transition:background .18s,color .18s,border-color .18s,transform .18s}
.btn-ember{background:var(--ink);color:#fff}
.btn-ember:hover{background:#2B2B2E;border-color:#2B2B2E}
.btn-line{background:transparent;color:var(--ink)}
.btn-line:hover{background:var(--ink);color:#fff}
.btn:active{transform:scale(.98)}
.btn.big{min-height:58px;padding:0 32px;font-size:18px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.center-row{justify-content:center}
.pill{display:inline-flex;align-items:center;min-height:42px;padding:0 18px;border-radius:999px;border:1.5px solid var(--ink);font:600 15px/1 var(--font);text-decoration:none;color:var(--ink)}
.pill-ghost:hover,.pill-solid{background:var(--ink);color:#fff}
.pill-solid:hover{background:#2B2B2E}

/* header */
.nav,.lp-head{position:fixed;top:0;left:0;right:0;z-index:50;height:var(--nav-h);display:flex;align-items:center;gap:20px;padding:0 var(--pad);background:rgba(247,246,242,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.lp-head{justify-content:space-between}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;font-size:18px;letter-spacing:-.02em;color:var(--ink);margin-right:auto;white-space:nowrap}
.logo-img{width:40px;height:40px;border-radius:50%}
.logo-wide{height:46px;width:auto;display:block}
.footer .logo-wide{height:54px}
@media (max-width:899px){.logo-wide{height:38px}}
.nav-links{display:none;align-self:stretch;align-items:stretch;gap:28px;margin-right:auto;margin-left:28px}
.nav-links>a,.mega-trigger{display:flex;align-items:center;font:500 15px/1 var(--font);color:var(--ink);text-decoration:none;white-space:nowrap}
.nav-links>a:hover{text-decoration:underline;text-underline-offset:6px}
.nav-tel{display:none;font-weight:600;text-decoration:none;color:var(--ink);white-space:nowrap}
.nav-book{display:none}
@media (min-width:900px){.nav-links{display:flex}.nav-tel{display:inline-block}.nav-book{display:inline-flex}.logo{margin-right:0}.menu{display:none}}

/* mega menu (hover on desktop) */
.mega-item{display:flex}
.mega-trigger{background:none;border:0;padding:0;cursor:pointer}
.mega-trigger::after{content:"";width:6px;height:6px;margin:-3px 0 0 8px;border:solid currentColor;border-width:0 1.5px 1.5px 0;transform:rotate(45deg);transition:transform .2s}
.mega-item.open .mega-trigger{text-decoration:underline;text-underline-offset:6px;text-decoration-color:var(--accent);text-decoration-thickness:2px}
.mega-item.open .mega-trigger::after{transform:rotate(225deg);margin-top:3px}
.mega-panel{position:absolute;left:0;right:0;top:100%;visibility:hidden;opacity:0;transform:translateY(-4px);transition:opacity .16s,transform .16s,visibility 0s .16s;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 24px 48px rgba(0,0,0,.08);padding:28px var(--pad) 32px}
.mega-item.open .mega-panel{visibility:visible;opacity:1;transform:none;transition-delay:0s}
.mega-in{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:240px 1fr;gap:40px;align-items:start}
.mega-cats{display:grid;gap:6px;align-content:start}
.mega-cat{display:block;width:100%;text-align:left;padding:14px 16px;border-radius:var(--r);border:1.5px solid transparent;background:transparent;color:var(--ink);font:inherit;text-decoration:none;cursor:pointer;transition:background .15s,border-color .15s}
.mega-cat b{display:block;font-size:19px;letter-spacing:-.015em}
.mega-cat small{display:block;margin-top:2px;font-size:14px;color:var(--muted)}
.mega-in[data-pick=hvac] .mega-cat[data-k=hvac],.mega-in[data-pick=ref] .mega-cat[data-k=ref]{background:var(--soft);border-color:var(--ink)}
.mega-cat:hover{background:var(--soft)}
.mega-book{margin-top:14px}
.mega-cats .fine{margin:14px 4px 0}
.mega-pane{display:none}
.mega-in[data-pick=hvac] .p-hvac,.mega-in[data-pick=ref] .p-ref{display:grid}
.mega-pane:not(:has(.brand-grid)).p-hvac{grid-template-columns:1fr 1fr;gap:40px}
.mega-col ul{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:2px}
.mega-col.wide ul{grid-template-columns:1fr 1fr;column-gap:40px}
.nav .mega-h{font-size:14px;font-weight:700;color:var(--muted);text-decoration:none}
.nav-links .mega-col li a{display:block;padding:9px 10px;margin:0 -10px;border-radius:8px;font:600 16px/1.3 var(--font);color:var(--ink);text-decoration:none}
.nav-links .mega-col li a:hover{background:var(--soft)}
.mega-panel .brand-grid{margin:0;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:8px}
.mega-panel .brand{min-height:54px;padding:8px 10px}
.mega-panel .brand-name{font-size:13px}
.mega-panel .brand img{max-height:26px}
@media (max-width:899px){.mega-panel{display:none}}

/* phone menu */
.menu{position:relative}
.menu summary{list-style:none;display:flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:0 11px;cursor:pointer;border:1.5px solid var(--ink);border-radius:12px}
.menu summary::-webkit-details-marker{display:none}
.menu summary span{display:block;height:2px;background:var(--ink);border-radius:2px}
.menu-panel{position:absolute;right:0;top:54px;width:min(320px,calc(100vw - 2*var(--pad)));max-height:calc(100vh - 90px);overflow:auto;display:grid;gap:2px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 50px rgba(0,0,0,.14)}
.menu-panel>a,.menu-panel .mm summary{display:block;padding:12px 14px;border-radius:10px;text-decoration:none;font-weight:600;color:var(--ink)}
.menu-panel>a:hover,.menu-panel .mm summary:hover{background:var(--soft)}
.menu-panel .mm summary{display:block;width:auto;height:auto;border:0;gap:0;padding:12px 14px;cursor:pointer;list-style:none}
.menu-panel .mm[open] summary{background:var(--soft)}
.menu-panel .mm a{display:block;padding:10px 14px 10px 28px;font-weight:500;color:var(--muted);text-decoration:none}
.menu-panel .mm a:hover{color:var(--ink)}

/* home hero */
.hero{padding:clamp(40px,7vw,96px) 0 clamp(48px,6vw,80px)}
.hero-grid{display:grid;gap:40px;align-items:center}
@media (min-width:960px){.hero-grid{grid-template-columns:1.15fr .85fr;gap:72px}}
.covered-badge{display:inline-flex;margin-top:18px;padding:6px 14px;border-radius:999px;background:var(--soft);font-weight:600;font-size:15px;color:var(--ink)}
.covered-badge::before{content:"";width:8px;height:8px;border-radius:50%;background:#1E9E5A;margin:auto 8px auto 0}
.quick{border:1.5px solid var(--ink);border-radius:20px;padding:10px;background:#fff}
.quick-h{padding:14px 16px 8px;font-weight:700;font-size:18px;color:var(--ink)}
.quick a{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 16px;border-radius:12px;text-decoration:none;color:var(--ink);transition:background .15s}
.quick a+a{border-top:1px solid var(--line)}
.quick a:hover{background:var(--soft)}
.quick b{display:block;font-size:20px;letter-spacing:-.015em}
.quick span span{display:block;font-size:15px;color:var(--muted)}
.quick i{font-style:normal;font-size:22px;transition:transform .18s}
.quick a:hover i{transform:translateX(4px)}

/* page heroes (inner pages) */
.page-hero{padding:clamp(40px,6vw,80px) 0 clamp(24px,4vw,48px)}
.page-hero .h1s{font-size:clamp(34px,5vw,60px);max-width:20ch}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:22px}
.crumbs a{text-decoration:none}.crumbs a:hover{text-decoration:underline}
.book-grid,.lp-grid{display:grid;gap:40px}
@media (min-width:960px){.book-grid{grid-template-columns:1fr 1fr;gap:72px;align-items:start}}

/* lists, chips, steps, faq */
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:10px;padding:0;margin-top:22px}
.chips li{border:1.5px solid var(--line-2);border-radius:999px;padding:9px 16px;font-weight:600;font-size:15px}
.chips a{text-decoration:none}
.chips li:hover{border-color:var(--ink)}
.signs,.link-list,.lp-points{list-style:none;padding:0;margin-top:20px;display:grid;gap:10px}
.signs li,.lp-points li{padding:14px 18px;border:1px solid var(--line);border-radius:var(--r);background:#fff}
.link-list a{display:block;padding:12px 0;border-bottom:1px solid var(--line);font-weight:600;text-decoration:none}
.link-list a:hover{padding-left:6px}
.steps{margin-top:20px;display:grid;gap:12px;padding-left:1.4em}
.steps li{padding-left:6px}
.two-col{display:grid;gap:40px}
@media (min-width:860px){.two-col{grid-template-columns:1fr 1fr;gap:72px}}
.faq{margin-top:22px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:20px 40px 20px 0;font-weight:600;font-size:18px;color:var(--ink);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);font-size:26px;font-weight:400;transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq p{padding:0 0 22px;max-width:68ch;color:var(--muted)}
.cta-band{background:var(--soft);padding:clamp(48px,6vw,80px) 0;margin-top:clamp(40px,6vw,72px)}

/* cards (service links) */
.cards{display:grid;gap:14px;margin-top:24px}
@media (min-width:640px){.cards{grid-template-columns:repeat(2,1fr)}}
@media (min-width:980px){.cards{grid-template-columns:repeat(3,1fr)}}
.card-link{display:flex;flex-direction:column;justify-content:space-between;gap:28px;min-height:140px;padding:22px;border:1.5px solid var(--line);border-radius:var(--r);background:#fff;text-decoration:none;color:var(--ink);transition:border-color .18s,transform .18s}
.card-link:hover{border-color:var(--ink);transform:translateY(-2px)}
.card-body{display:flex;flex-direction:column;gap:6px}
.card-body b{font-size:20px;letter-spacing:-.015em;line-height:1.2}
.card-body .mono{font-size:14px}
.go{font-style:normal;font-size:22px;transition:transform .18s}
.card-link:hover .go{transform:translateX(4px)}

/* hover effects: real footage fills the button (js/fx.js). The dark fill below is what you see before it loads. */
.card-link,.quick a,.btn[data-fx],.cat-card{position:relative;overflow:hidden;isolation:isolate}
[data-fx]::before{content:"";position:absolute;inset:0;z-index:-1;background:#0C0D10;transform:translateY(101%);transition:transform .5s cubic-bezier(.2,.7,.2,1)}
[data-fx]::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:0;background:linear-gradient(90deg,rgba(0,0,0,.62),rgba(0,0,0,.18) 80%);transition:opacity .35s .1s}
[data-fx]:is(:hover,:focus-visible)::before{transform:none}
[data-fx]:is(:hover,:focus-visible)::after{opacity:1}
[data-fx]:is(:hover,:focus-visible){color:#fff;border-color:#0C0D10}
[data-fx]:is(:hover,:focus-visible) :is(.mono,span){color:rgba(255,255,255,.82)}
[data-fx]:is(:hover,:focus-visible) b{color:#fff}
.fx-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-1;opacity:0;transition:opacity .45s .12s;pointer-events:none}
.fx-video.on{opacity:1}
.fx-video.half{width:58%;-webkit-mask-image:linear-gradient(90deg,#000 55%,transparent);mask-image:linear-gradient(90deg,#000 55%,transparent)}
.fx-video.half:last-of-type{left:auto;right:0;-webkit-mask-image:linear-gradient(270deg,#000 55%,transparent);mask-image:linear-gradient(270deg,#000 55%,transparent)}
@media (prefers-reduced-motion:reduce){[data-fx]::before,.fx-video{transition:none}}

/* category chooser on the home page */
.cat-grid{display:grid;gap:14px;margin-top:30px}
@media (min-width:760px){.cat-grid{grid-template-columns:repeat(3,1fr)}}
.cat-card{text-align:left;font:inherit;color:var(--ink);background:#fff;border:1.5px solid var(--line-2);border-radius:var(--r);padding:26px;cursor:pointer;display:flex;flex-direction:column;gap:6px;min-height:170px;justify-content:space-between;transition:border-color .18s,background .18s}
.cat-card:hover{border-color:var(--ink)}
.cat-card[aria-selected=true]{background:var(--ink);color:#fff;border-color:var(--ink)}
.cat-card[aria-selected=true] .mono,.cat-card[aria-selected=true] span{color:#D8D8D6}
.cat-body{display:flex;flex-direction:column;gap:6px;height:100%;justify-content:space-between}
.cat-body b{font-size:26px;letter-spacing:-.02em;line-height:1.1}
.cat-body span{font-size:16px;color:var(--muted)}
.cat-hint{margin-top:18px}
.cat-panel{margin-top:36px;padding-top:32px;border-top:1px solid var(--line)}
.cat-panel[hidden]{display:none}
.panel-head{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.panel-head .cta-row{margin-top:0}
.cat-panels .cards{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}

/* brand wall: grey until the cursor lands, then full color */
.brands{margin-top:48px}
.brand-grid{list-style:none;padding:0;margin:18px 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.brand{display:flex;align-items:center;justify-content:center;min-height:72px;padding:12px 14px;border-radius:var(--r);background:#fff;border:1px solid var(--line);color:#5F6977;text-align:center;transition:border-color .2s,color .2s,transform .2s,box-shadow .2s}
.brand-name{font-weight:800;letter-spacing:-.01em;font-size:17px;line-height:1.1}
.brand img{max-height:34px;max-width:100%;width:auto;filter:grayscale(1);opacity:.55;transition:filter .2s,opacity .2s}
.brand:hover{border-color:var(--ink);color:var(--ink);transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.08)}
.brand:hover img{filter:none;opacity:1}
@media (hover:none){.brand{color:#3F4854}.brand img{filter:none;opacity:.9}}
.brand-note{max-width:78ch}

/* system picker */
.tabs{display:inline-flex;flex-wrap:wrap;gap:6px;margin-top:26px;padding:5px;border-radius:26px;background:#fff;border:1.5px solid var(--line-2);max-width:100%}
.tabs button{border:0;background:transparent;border-radius:999px;padding:11px 9px;font:600 15px/1 var(--font);white-space:nowrap;flex:1 1 auto;text-align:center;color:var(--ink);cursor:pointer;transition:background .15s,color .15s}
.tabs button:hover{background:var(--soft)}
.tabs button[aria-selected=true]{background:var(--ink);color:#fff}
.card.pick{margin-top:22px;border:1.5px solid var(--line);border-radius:var(--r);background:#fff;padding:clamp(22px,3vw,36px);max-width:780px}
.card.pick[hidden]{display:none}
.card.pick h3{font-size:28px;letter-spacing:-.02em}
.card.pick p{color:var(--muted);margin-top:10px;max-width:60ch}
.card.pick dl{display:grid;grid-template-columns:auto 1fr;gap:8px 20px;margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}
.card.pick dt{color:var(--muted)}
.card.pick dd{font-weight:600;color:var(--ink)}
.card.pick dd.todo{justify-self:start;margin-left:0}

/* thermostat: a round smart thermostat that comes up to temperature as you scroll */
.dial-grid{display:grid;gap:40px;align-items:center}
@media (min-width:900px){.dial-grid{grid-template-columns:1fr 1fr;gap:80px}}
.dial-wrap{display:grid;justify-items:center;gap:34px}
.dial-scene{height:240vh;position:relative}
.dial-stick{position:sticky;top:var(--nav-h);min-height:calc(100vh - var(--nav-h));display:flex;align-items:center;padding:24px 0}
.dial-stick .dial-grid{width:100%}
.dial-scene.static{height:auto}.dial-scene.static .dial-stick{position:static;min-height:0;padding:clamp(56px,8vw,104px) 0}
.dial-btns{display:flex;gap:12px}.dial-btns .btn{width:56px;padding:0;font-size:24px}
.nest{--size:min(360px,78vw);--lt:0deg;--glow:rgba(111,168,255,.16);position:relative;width:var(--size);aspect-ratio:1;perspective:1200px;touch-action:none;cursor:grab;user-select:none;border-radius:50%}
.nest:active{cursor:grabbing}
@media (max-width:899px){.nest{--size:min(290px,72vw)}.dial-wrap{gap:26px}.dial-grid{gap:28px}}
.nest-glow{position:absolute;inset:-6%;border-radius:50%;background:radial-gradient(circle,var(--glow) 0%,transparent 68%);opacity:.9;pointer-events:none}
.nest-shadow{position:absolute;left:12%;right:12%;bottom:-6%;height:9%;border-radius:50%;background:radial-gradient(ellipse,rgba(20,24,28,.48),transparent 72%);filter:blur(9px);transform:translateX(var(--sx,0)) scaleX(var(--ss,1));opacity:var(--so,.35)}
.nest-body{position:absolute;inset:0;border-radius:50%;transform-style:preserve-3d;transform:translateY(var(--ty,0)) rotateY(var(--ry,-10deg)) rotateX(var(--rx,5deg)) rotateZ(var(--rz,0deg)) scale(var(--sc,1));will-change:transform}
.nest.manual .nest-body{transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.nest-body::before{content:"";position:absolute;inset:.4%;border-radius:50%;background:linear-gradient(180deg,#868d93,#4f565c);transform:translateZ(-13px);box-shadow:0 26px 50px rgba(20,24,28,.22)}
.nest-bezel{position:absolute;inset:0;border-radius:50%;
  background:radial-gradient(circle,transparent 76%,rgba(0,0,0,.20) 91%,rgba(255,255,255,.55) 100%),conic-gradient(from var(--lt),#f4f6f7 0deg,#9aa0a6 18deg,#e9ecee 50deg,#7e858c 90deg,#d6dadd 140deg,#aeb4b9 180deg,#eef0f2 215deg,#7c838a 270deg,#cfd3d6 320deg,#f4f6f7 360deg);
  box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.7),inset 0 3px 3px rgba(255,255,255,.9),inset 0 -5px 8px rgba(0,0,0,.30),0 3px 6px rgba(20,24,28,.20)}
.nest-bezel::after{content:"";position:absolute;inset:0;border-radius:50%;background:repeating-conic-gradient(from 0deg,rgba(255,255,255,.12) 0 .25deg,rgba(0,0,0,.07) .25deg .5deg);mix-blend-mode:multiply;opacity:.38}
.nest-glass{position:absolute;inset:7.5%;border-radius:50%;overflow:hidden;transform:translateZ(var(--gz,0px));
  background:radial-gradient(circle at 50% 118%,var(--glow) 0%,transparent 58%),radial-gradient(circle at 50% 34%,#1e262c 0%,#0e1317 62%,#07090b 100%);
  box-shadow:0 0 0 1px rgba(0,0,0,.9),inset 0 1px 0 rgba(255,255,255,.14),inset 0 14px 30px -10px rgba(0,0,0,.8)}
.nest-ticks{position:absolute;inset:0;width:100%;height:100%}
.nest-ticks line{stroke:rgba(255,255,255,.34);stroke-width:1;stroke-linecap:round}
.nest-ticks line.heat{stroke:#FF8A2A;stroke-width:1.4;filter:drop-shadow(0 0 2px rgba(255,150,50,.7))}
.nest-ticks line.cur{stroke:#fff;stroke-width:2}
.nest-ticks line.tar{stroke:#FF9F3A;stroke-width:2.4;filter:drop-shadow(0 0 2.5px rgba(255,150,50,.8))}
.nest-ticks line.cool{stroke:#8FBCFF;stroke-width:1.4;filter:drop-shadow(0 0 2px rgba(120,170,255,.7))}
.nest-read{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:calc(var(--size)*.014);pointer-events:none;color:#F2F5F7;transform:translateZ(var(--rz2,0px))}
.nest-read b{font-size:calc(var(--size)*.29);line-height:1;font-weight:200;letter-spacing:-.06em;color:#F6F8FA;font-variant-numeric:tabular-nums}
.nest-read b sup{font-size:.28em;font-weight:300;vertical-align:top;position:relative;top:.35em;margin-left:.06em;letter-spacing:0}
.nest-label{font-size:calc(var(--size)*.047);font-weight:500;letter-spacing:.01em;color:#FFB561}
.nest-now{font-size:calc(var(--size)*.04);letter-spacing:.05em;color:rgba(255,255,255,.5)}
.nest-ticks line.tarc{stroke:#8FBCFF;stroke-width:2.4;filter:drop-shadow(0 0 2.5px rgba(120,170,255,.8))}
.nest[data-mode=cool] .nest-label{color:#8FBCFF}
.nest[data-mode=off] .nest-label{color:rgba(255,255,255,.55)}
.nest[data-mode=off] .nest-read b{color:rgba(246,248,250,.55)}
.mode{display:inline-flex;gap:4px;padding:4px;border-radius:999px;background:var(--bg);border:1.5px solid var(--line-2)}
.mode button{border:0;background:transparent;border-radius:999px;padding:10px 22px;font:600 16px/1 var(--font);color:var(--ink);cursor:pointer;transition:background .15s,color .15s}
.mode button:hover{background:var(--soft)}
.mode button[aria-checked=true]{background:var(--ink);color:#fff}
.visit-list{list-style:none;padding:0;margin:22px 0 14px;display:grid;gap:10px;max-width:56ch}
.visit-list li{display:grid;gap:2px;padding:14px 16px;border:1px solid var(--line);border-radius:var(--r);background:#fff}
.visit-list b{color:var(--ink)}.visit-list span{color:var(--muted);font-size:16px}
.nest-glare{position:absolute;inset:0;border-radius:50%;pointer-events:none;mix-blend-mode:screen;transform:translateX(var(--gx,0));
  background:linear-gradient(160deg,rgba(255,255,255,.15),transparent 30%);clip-path:ellipse(74% 46% at 38% 0);opacity:.75}

/* repair or replace */
.calc-card{margin-top:28px;max-width:640px;border:1.5px solid var(--ink);border-radius:20px;padding:clamp(22px,3vw,36px);background:#fff}
.calc-card label{display:block;font-weight:600;color:var(--ink);margin-bottom:22px}
.calc-card label b{float:right}
input[type=range]{width:100%;margin-top:14px;accent-color:var(--ink);height:28px}
.verdict{padding:18px 20px;border-radius:var(--r);margin:4px 0 22px;background:var(--soft);color:var(--muted)}
.verdict strong{display:block;font-size:22px;color:var(--ink);margin-bottom:2px;letter-spacing:-.015em}
.verdict.replace{background:#FFF3E3}

/* forms */
.panel{border:1.5px solid var(--ink);border-radius:20px;padding:clamp(22px,3vw,36px);background:#fff}
.form{display:grid;gap:22px}
.form fieldset{border:0;padding:0;display:grid;gap:14px;min-width:0}
.form legend{font-weight:700;font-size:20px;color:var(--ink);margin-bottom:10px;letter-spacing:-.015em}
.form label{display:grid;gap:8px;font-weight:600;color:var(--ink)}
.form .opt{font-weight:400;color:var(--muted);font-size:14px}
.form input:not([type=radio]):not([type=hidden]),.form select,.form textarea{width:100%;min-height:52px;padding:12px 14px;border:1.5px solid var(--line-2);border-radius:10px;font:400 17px/1.4 var(--font);color:var(--ink);background:#fff}
.form textarea{min-height:96px}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--ink)}
.hp{position:absolute;left:-9999px}
.form .opt-row{display:flex;align-items:center;gap:12px}
.form label:has(textarea){display:block}
.form label:has(textarea) textarea{display:block;margin-top:8px}
.form .opt{margin-left:6px}
.cat-pick{display:grid;gap:10px}
@media (min-width:520px){.cat-pick{grid-template-columns:repeat(3,1fr)}}
.cat-pick .pick,.opt-row{display:flex;align-items:center;gap:12px;padding:14px 16px;border:1.5px solid var(--line-2);border-radius:10px;cursor:pointer;font-weight:600;transition:border-color .15s,background .15s}
.cat-pick .pick{align-items:flex-start;flex-direction:column;gap:2px}
.pick-body b{display:block}.pick-body small{display:block;font-weight:400;color:var(--muted);font-size:14px;line-height:1.35}
.cat-pick .pick:hover,.opt-row:hover{border-color:var(--ink)}
.cat-pick .pick:has(input:checked),.opt-row:has(input:checked){border-color:var(--ink);background:var(--soft)}
.cat-pick input,.opt-row input{accent-color:var(--ink);width:18px;height:18px}
.cat-pick .pick input{position:absolute;opacity:0;pointer-events:none}
.cat-pick .pick{position:relative}
.svc-group{display:grid;gap:8px}
.svc-group[hidden],#step-svc[hidden]{display:none}
.next{margin-top:36px}

/* footer */
.footer{border-top:1px solid var(--line);padding:56px var(--pad) 40px;background:var(--soft);margin-top:0}
.footer-cols{max-width:var(--max);margin:0 auto;display:grid;gap:36px}
@media (min-width:860px){.footer-cols{grid-template-columns:1.2fr 1fr 1fr 1fr;gap:48px}}
.footer h3{font-size:15px;color:var(--ink);letter-spacing:0;margin:0 0 12px}
.footer ul{list-style:none;padding:0;display:grid;gap:8px}
.footer a{text-decoration:none;color:var(--muted)}
.footer a:hover{color:var(--ink);text-decoration:underline}
.footer .logo{margin-bottom:14px}
.footer .fine{margin:10px 0}
.copy-line{max-width:var(--max);margin:36px auto 0}
.lp-foot{padding:32px var(--pad);text-align:center}

/* sticky call bar (phones) */
.bar{position:fixed;left:0;right:0;bottom:0;z-index:60;height:calc(var(--bar-h) + env(safe-area-inset-bottom));padding:8px 12px calc(8px + env(safe-area-inset-bottom));display:flex;gap:10px;background:rgba(247,246,242,.97);backdrop-filter:blur(10px);border-top:1px solid var(--line)}
.bar a{flex:1;display:flex;align-items:center;justify-content:center;border-radius:999px;font-weight:700;text-decoration:none;font-size:16px}
.bar-call{border:1.5px solid var(--ink);color:var(--ink)}
.bar-call .mono{margin-right:6px;font-size:14px;color:var(--muted)}
.bar-book{background:var(--ink);color:#fff}
@media (min-width:900px){.bar{display:none}body{padding-bottom:0}}

/* landing pages */
body.lp{padding-top:var(--nav-h)}
.lp-hero{padding:clamp(32px,5vw,64px) 0}
@media (min-width:960px){.lp-grid{grid-template-columns:1.1fr .9fr;gap:64px;align-items:start}.lp-grid .lp-top{grid-column:1}.lp-grid .lp-more{grid-column:1}.lp-grid .form{grid-column:2;grid-row:1 / span 2}}
.summary{margin-top:16px;font-weight:600}

/* filter check page */
.fscale-set{border:0;padding:0;min-width:0}
.fscale-set legend{margin-bottom:18px}
.fgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media (min-width:640px){.fgrid{grid-template-columns:repeat(3,1fr)}}
@media (min-width:980px){.fgrid{grid-template-columns:repeat(5,1fr)}}
.fcard{display:grid;gap:10px;padding:12px;border:1.5px solid var(--line);border-radius:var(--r);background:#fff;cursor:pointer;position:relative;transition:border-color .18s,transform .18s,box-shadow .18s}
.fcard:hover{border-color:var(--ink);transform:translateY(-2px)}
.fcard input{position:absolute;opacity:0;pointer-events:none}
.fcard:has(input:checked){border-color:var(--ink);box-shadow:0 0 0 1.5px var(--ink)}
.fcard:has(input:focus-visible){outline:3px solid var(--accent);outline-offset:2px}
.fpic svg{display:block;width:100%;height:auto}
.fname{text-align:center;font-size:15px;color:var(--ink)}
.fbar{display:flex;align-items:center;gap:12px;margin-top:16px;font-size:14px;color:var(--muted)}
.fbar i{flex:1;height:8px;border-radius:99px;background:linear-gradient(90deg,#3BA776,#9DB93F,#F2B01C,#F28B1C,#D9482B)}
.fresult{margin-top:28px;max-width:760px}
.fdot{display:flex;align-items:center;gap:10px;font-size:22px;color:var(--ink);letter-spacing:-.015em}
.fdot i{width:14px;height:14px;border-radius:50%;background:#3BA776;display:inline-block}
.fresult p+p{margin-top:10px}
.fact{font-weight:700;color:var(--ink);font-size:19px}
.fresult.urgent{border-color:#D9482B}

/* which system fits: hover a tab, see that system */
.picker-grid{display:grid;gap:32px;margin-top:8px}
@media (min-width:960px){.picker-grid{grid-template-columns:1.05fr .95fr;gap:56px;align-items:start}}
.ppreview{position:relative;aspect-ratio:4/3;border-radius:20px;background:#fff;border:1.5px solid var(--line);overflow:hidden;order:-1}
@media (min-width:960px){.ppreview{order:0;position:sticky;top:calc(var(--nav-h) + 24px)}}
.pimg{position:absolute;inset:0;margin:0;opacity:0;transition:opacity .35s;display:grid;place-items:center;padding:6%}
.pimg.on{opacity:1}
.pimg svg{width:100%;height:100%}
.pimg .photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;padding:0}
.equip{list-style:none;padding:0;margin-top:16px;display:grid;gap:8px}
.equip li{padding-left:26px;position:relative}
.equip li::before{content:"";position:absolute;left:4px;top:.45em;width:10px;height:6px;border:solid var(--ink);border-width:0 0 2px 2px;transform:rotate(-45deg)}
/* booking flow */
.fees{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:8px}
.fees li{padding:10px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fff}
.fees b{font-size:18px}
.aud{display:grid;gap:8px;margin-top:6px}.aud[hidden]{display:none}
.days{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin}
.day{flex:0 0 auto;min-height:44px;padding:8px 14px;border:1.5px solid var(--line-2);border-radius:999px;background:#fff;font:600 15px/1.2 var(--font);color:var(--ink);cursor:pointer}
.day[aria-selected=true]{background:var(--ink);color:#fff;border-color:var(--ink)}
.slots{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.slot{min-height:52px;padding:10px 12px;border:1.5px solid var(--line-2);border-radius:10px;background:#fff;font:600 16px/1.25 var(--font);color:var(--ink);cursor:pointer;text-align:left;display:grid}
.slot small{font-weight:500;color:var(--muted);font-size:13px}
.slot.late{border-style:dashed}
.slot:hover{border-color:var(--ink)}
.slot[aria-checked=true]{background:var(--soft);border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.two,.three{display:grid;gap:14px}
@media(min-width:520px){.two{grid-template-columns:1fr 1fr}.three{grid-template-columns:1.4fr .6fr .9fr}}
.sum{display:grid;gap:6px;padding:14px 16px;border:1.5px solid var(--line);border-radius:12px;background:var(--soft)}
.sum div{display:flex;justify-content:space-between;gap:16px;font-weight:600}.sum .muted{font-weight:400;color:var(--muted);font-size:14px}.sum .when{font-weight:400;color:var(--muted)}
#card-container{min-height:90px;margin-top:6px}
.form label.consent{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border:1.5px solid var(--line-2);border-radius:10px;font-weight:500;line-height:1.45;cursor:pointer}
.form label.consent input{width:22px;height:22px;margin-top:2px;flex:none;accent-color:var(--ink)}
.btn[disabled]{opacity:.45;cursor:not-allowed}
#book-msg,#card-err{color:#B3361F;min-height:1.2em}
.thanks-panel{padding:clamp(22px,3vw,36px)}
.thanks-panel[hidden],.form[hidden]{display:none}
.form fieldset[hidden],.aud[hidden]{display:none}
/* chat helper */
.chat{position:fixed;right:16px;bottom:88px;z-index:60;font-family:var(--font)}
@media(min-width:900px){.chat{bottom:20px;right:20px}}
.chat-open{min-height:48px;padding:0 20px;border-radius:999px;border:1.5px solid var(--ink);background:#fff;color:var(--ink);font:700 16px/1 var(--font);cursor:pointer;box-shadow:0 4px 18px rgba(30,35,40,.12)}
.chat-open:hover{background:var(--ink);color:#fff}
.chat-open[hidden],.chat-panel[hidden],.chat-quick[hidden]{display:none}
.chat-panel{position:absolute;right:0;bottom:0;width:min(380px,calc(100vw - 32px));max-height:min(560px,calc(100vh - 140px));display:flex;flex-direction:column;background:#fff;border:1.5px solid var(--line-2);border-radius:18px;box-shadow:0 12px 40px rgba(30,35,40,.18);overflow:hidden}
.chat-panel header{display:grid;grid-template-columns:1fr auto;gap:2px 8px;padding:14px 16px;background:var(--soft);border-bottom:1px solid var(--line)}
.chat-panel header span{grid-column:1;color:var(--muted);font-size:13px}
.chat-x{grid-row:1/span 2;grid-column:2;width:36px;height:36px;border:0;background:none;font-size:26px;line-height:1;cursor:pointer;color:var(--ink)}
.chat-log{flex:1;overflow:auto;padding:14px;display:grid;gap:10px;align-content:start;min-height:160px}
.m{max-width:88%;padding:10px 13px;border-radius:14px;font-size:15.5px;line-height:1.45}
.m.bot{background:var(--soft);justify-self:start}.m.me{background:var(--ink);color:#fff;justify-self:end}
.m a{color:inherit;text-decoration:underline;font-weight:600}.m.wait{opacity:.6}
.chat-quick{display:flex;flex-wrap:wrap;gap:8px;padding:0 14px 12px}
.chat-quick button{min-height:38px;padding:0 14px;border:1.5px solid var(--line-2);border-radius:999px;background:#fff;font:600 14px/1 var(--font);color:var(--ink);cursor:pointer}
.chat-quick button:hover{border-color:var(--ink)}
.chat-form{display:flex;gap:8px;padding:10px 12px;border-top:1px solid var(--line)}
.chat-form input{flex:1;min-height:46px;padding:0 14px;border:1.5px solid var(--line-2);border-radius:10px;font:400 16px var(--font)}
.chat-form button{min-height:46px;padding:0 18px;border:0;border-radius:10px;background:var(--ink);color:#fff;font:700 15px var(--font);cursor:pointer}
.chat-fine{padding:0 14px 12px;font-size:12.5px;color:var(--muted)}

/* reviews + credibility */
.gchip a{display:inline-block;padding:7px 12px;border:1.5px solid var(--line-2);border-radius:999px;background:#fff;font-weight:600;font-size:15px;color:var(--ink)}
.gchip a:hover{border-color:var(--ink)}
.cred{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;padding:0;margin:22px 0}
.cred li{padding:16px;border:1.5px solid var(--line);border-radius:14px;background:#fff;display:grid;gap:4px}
.cred b{font-size:24px;letter-spacing:-.02em}.cred span{color:var(--muted);font-size:14.5px;line-height:1.35}
.rv-marquee{overflow:hidden;margin-top:30px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}
.rv-track{list-style:none;display:flex;gap:16px;width:max-content;margin:0;padding:6px 16px;animation:rv 150s linear infinite}
.rv-dup{display:contents}
.rv-marquee:hover .rv-track,.rv-marquee:focus-within .rv-track{animation-play-state:paused}
@keyframes rv{to{transform:translateX(-50%)}}
.rv{flex:none;width:min(330px,80vw);padding:18px;border:1.5px solid var(--line);border-radius:16px;background:#fff;display:grid;gap:10px;align-content:start;white-space:normal}
.rv p{margin:0;line-height:1.5}.rv-top{display:flex;gap:12px;align-items:center}
.rv-top b{display:block}.rv-src{color:var(--muted);font-size:13px}
.rv-stars{color:#C98A1B;letter-spacing:2px;font-size:16px}
.rv-av{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:18px;color:#fff;background:#4C6A8A}
.rv-av[data-c="1"]{background:#8A5A44}.rv-av[data-c="2"]{background:#4F7A63}.rv-av[data-c="3"]{background:#7A5C86}.rv-av[data-c="4"]{background:#9A7B2F}
@media (prefers-reduced-motion:reduce){.rv-track{animation:none}.rv-marquee{overflow-x:auto}.rv-dup{display:none}}

#step-when.wait .days,#step-when.wait .slots{opacity:.5}
#step-when .fine{font-weight:500}

.secure{border:1.5px solid var(--line);border-radius:14px;padding:14px 16px;background:#fff}
.secure-h{display:flex;align-items:center;gap:8px;font-weight:700;margin:0 0 8px}
.secure-h svg{color:#3F7A55;flex:none}
.secure-list{margin:0 0 10px;padding-left:1.1em;color:var(--muted);font-size:14.5px;line-height:1.45;display:grid;gap:4px}
.secure-list b{color:var(--ink)}

.secure-sub{margin:0 0 12px;color:var(--muted);font-size:14.5px;line-height:1.45}
#wallets{display:grid;gap:10px;margin-bottom:6px}
.apay{height:48px;border:0;border-radius:8px;cursor:pointer;-webkit-appearance:-apple-pay-button;-apple-pay-button-type:plain;-apple-pay-button-style:black}
.apay[hidden]{display:none}
#gpay-btn{min-height:0}#gpay-btn button{min-height:48px}
.or{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:14px;margin:12px 0 4px}
.or:before,.or:after{content:"";flex:1;border-top:1px solid var(--line)}
.or[hidden]{display:none}
.sum .due{border-top:1px solid var(--line-2);padding-top:6px;font-size:18px}

.next-btn{justify-self:start;min-height:52px;padding:0 24px}
.next-btn[disabled]{opacity:.45;cursor:not-allowed}
.form label.consent input[type=checkbox]{width:24px;height:24px;min-height:0;padding:0;margin:2px 0 0;flex:none;accent-color:var(--ink);border-radius:6px}
.form label.consent{display:flex;align-items:flex-start;justify-content:flex-start;gap:14px;text-align:left}
.form label.consent span{flex:1;min-width:0}

.wiz-top{display:grid;gap:8px}
.wiz-top .prog{margin:0;font-weight:700;font-size:15px;color:var(--muted);letter-spacing:.01em}
.bar-prog{height:6px;border-radius:99px;background:var(--soft);overflow:hidden}
.bar-prog i{display:block;height:100%;width:20%;background:var(--ink);border-radius:99px;transition:width .3s}
.back{justify-self:start;min-height:44px;padding:0 6px;border:0;background:none;font:600 16px var(--font);color:var(--ink);cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.back[hidden]{display:none}
.form fieldset.step{min-height:220px;align-content:start}

.fact{display:inline-block;padding:7px 12px;border:1.5px solid var(--line-2);border-radius:999px;background:#fff;font-weight:600;font-size:15px;color:var(--ink)}

.trust-strip{list-style:none;margin:6px 0 0;padding:14px 16px;display:grid;gap:10px;border:1.5px solid var(--line);border-radius:14px;background:var(--soft)}
.trust-strip li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;line-height:1.4;color:var(--muted)}
.trust-strip li b{color:var(--ink)}
.trust-strip svg{flex:none;margin-top:2px;color:#3F7A55}

.test-banner{margin:0;padding:12px 14px;border:2px solid #C98A1B;border-radius:12px;background:#FFF6E2;color:#5A3E00;font-weight:700}

.test-banner a{color:inherit;font-weight:800;text-decoration:underline;margin-left:6px}

/* checkboxes in forms stay checkbox-sized (the generic input rule above made them full width) */
.form label input[type=checkbox]:not([type=radio]):not([type=hidden]){width:24px;min-height:24px;height:24px;padding:0;flex:none;accent-color:#111}
.form .opt-row{align-items:center}