/* Kettlebrook Heating & Air demo funnel. Direction: service ticket. Navy ink, copper action, frost panels. */
:root{
  --ink:#10213A; --ink-2:#33445C; --paper:#F4F2ED; --card:#FFFFFF; --frost:#E3ECF3; --line:#CFD6DE;
  --copper:#A8481A; --copper-hi:#C0561F; --copper-lo:#7E3412; --mint:#1F6B4F;
  --disp:"Bricolage Grotesque",system-ui,sans-serif; --body:"Public Sans",system-ui,sans-serif;
  --r:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{background:var(--paper);-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font:500 18px/1.55 var(--body);overflow-x:clip}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3{font-family:var(--disp);font-weight:800;letter-spacing:-.02em;line-height:1.02;text-wrap:balance}
p,li,label,legend,dt,dd,figcaption,summary,blockquote,footer span,h3{text-wrap:balance}
:focus-visible{outline:3px solid var(--copper);outline-offset:3px}
[hidden]{display:none !important}
.wrap{width:min(1160px,100% - 32px);margin-inline:auto}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;background:var(--ink);color:#fff;padding:10px 14px;font-weight:700;z-index:90}
.skip:focus{top:12px}

/* header */
.top{background:var(--paper);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand svg{width:42px;height:42px;flex:none}
.brand b{display:block;font:800 22px/1 var(--disp);letter-spacing:-.02em}
.brand small{display:block;font:600 12px/1.2 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);margin-top:4px}
.call{display:flex;flex-direction:column;align-items:flex-end;text-decoration:none;font:800 20px/1 var(--disp)}
.call span{font:600 12px/1.3 var(--body);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2)}

/* buttons */
.btn{white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:56px;padding:0 26px;border-radius:999px;background:var(--copper);color:#fff;font:700 18px/1 var(--body);text-decoration:none;border:0;cursor:pointer;transition:background .15s,transform .15s,box-shadow .15s;box-shadow:0 10px 24px -12px rgba(168,72,26,.7)}
.btn:hover{background:var(--copper-lo)}
.btn:active{transform:translateY(1px) scale(.99)}
.btn svg{width:20px;height:20px;transition:transform .2s}
.btn:hover svg{transform:translateX(3px)}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 2px var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff}
.btn[disabled]{opacity:.4;cursor:not-allowed;box-shadow:none}
.btn-note{font-size:16px;color:var(--ink-2);margin-top:14px}

/* hero */
.hero{padding:56px 0 72px}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:56px;align-items:center}
.hero h1{font-size:clamp(44px,6.2vw,80px);margin-bottom:22px;max-width:13ch}
.hero h1 em{font-style:normal;color:var(--copper)}
.lede{font-size:21px;color:var(--ink-2);max-width:31em;margin-bottom:30px}
.hero-pic{position:relative}
.hero-pic img{border-radius:22px;aspect-ratio:4/5;object-fit:cover;width:100%}
.ticket{position:absolute;left:-36px;bottom:32px;width:min(330px,88%);background:var(--card);border-radius:var(--r);padding:18px 20px 20px;box-shadow:0 24px 50px -20px rgba(16,33,58,.45);border-top:6px solid var(--copper)}
.ticket .lbl{font:700 12px/1.2 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2)}
.ticket .amt{font:800 34px/1.1 var(--disp);margin:6px 0 12px;letter-spacing:-.02em}
.ticket .fine{font-size:13px;color:var(--ink-2);margin-top:10px}
.checks{list-style:none;display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:26px}
.checks li{display:flex;align-items:center;gap:8px;font-weight:600;font-size:17px}
.checks svg{width:20px;height:20px;flex:none;color:var(--mint)}

/* the range bar, used on the hero ticket, the quiz meter and the result */
.bar{position:relative;height:14px;border-radius:999px;background:var(--frost);overflow:hidden}
.bar i{position:absolute;top:0;bottom:0;border-radius:999px;background:linear-gradient(90deg,#3C7FB8,var(--copper));transition:left .6s cubic-bezier(.2,.8,.2,1),right .6s cubic-bezier(.2,.8,.2,1)}
.ticket .bar i{animation:squeeze 4.5s ease-in-out infinite alternate}
@keyframes squeeze{0%{left:2%;right:4%}100%{left:22%;right:44%}}
@media (prefers-reduced-motion:reduce){.ticket .bar i{animation:none;left:22%;right:44%}*{scroll-behavior:auto}}

/* price drivers */
.drivers{background:var(--ink);color:#fff;padding:88px 0;position:relative;overflow:hidden}
.drivers::before{content:"";position:absolute;inset:-40% -10% auto auto;width:640px;height:640px;border-radius:50%;border:80px solid rgba(255,255,255,.04)}
.drivers .wrap{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:56px;position:relative}
.drivers h2{font-size:clamp(36px,4.6vw,58px);margin-bottom:18px}
.drivers .intro{color:#C9D3DF;font-size:19px;max-width:28em}
.drv{list-style:none;display:grid;gap:0}
.drv li{display:grid;grid-template-columns:56px minmax(0,1fr);gap:18px;padding:22px 0;border-top:1px solid rgba(255,255,255,.16)}
.drv li:last-child{border-bottom:1px solid rgba(255,255,255,.16)}
.drv .n{font:800 34px/1 var(--disp);color:#F0A57C}
.drv h3{font-size:24px;margin-bottom:6px;letter-spacing:-.01em}
.drv p{color:#C9D3DF;font-size:17px}

/* how it works: horizontal ticket strip */
.how{padding:88px 0}
.how h2{font-size:clamp(36px,4.6vw,58px);margin-bottom:36px;max-width:18ch}
.strip{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:2px solid var(--ink);border-radius:var(--r);overflow:hidden;background:var(--card)}
.strip li{padding:28px 26px 30px;position:relative}
.strip li+li{border-left:2px dashed var(--line)}
.strip .t{display:block;font:700 13px/1.2 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--copper);margin-bottom:12px}
.strip h3{font-size:25px;margin-bottom:8px}
.strip p{font-size:17px;color:var(--ink-2)}

/* split photo band */
.band{padding:0 0 88px}
.band .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:center}
.band img{border-radius:22px;aspect-ratio:3/2;object-fit:cover}
.band h2{font-size:clamp(32px,4vw,48px);margin-bottom:16px}
.band p{color:var(--ink-2);margin-bottom:14px}

/* sample reviews */
.proof{background:var(--frost);padding:80px 0}
.proof h2{font-size:clamp(32px,4vw,48px);margin-bottom:10px}
.proof .sub{color:var(--ink-2);margin-bottom:32px;font-size:17px}
.quotes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.quotes figure{background:var(--card);border-radius:var(--r);padding:26px;display:flex;flex-direction:column;gap:16px}
.quotes figure:nth-child(2){transform:translateY(24px)}
.quotes blockquote{font-size:18px}
.quotes figcaption{font-size:16px;font-weight:700;margin-top:auto}
.quotes figcaption span{display:block;font-weight:500;color:var(--ink-2)}
.sample{align-self:flex-start;font:700 12px/1 var(--body);letter-spacing:.1em;text-transform:uppercase;background:var(--paper);color:var(--ink-2);padding:7px 10px;border-radius:999px}

/* faq */
.faq{padding:88px 0}
.faq .wrap{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:56px}
.faq h2{font-size:clamp(34px,4.4vw,54px)}
details{border-top:1px solid var(--line);padding:4px 0}
details:last-child{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:18px 0;font:700 20px/1.3 var(--body)}
summary::-webkit-details-marker{display:none}
summary::after{content:"";flex:none;width:14px;height:14px;border-right:3px solid var(--copper);border-bottom:3px solid var(--copper);transform:rotate(45deg) translateY(-4px);transition:transform .2s}
details[open] summary::after{transform:rotate(-135deg) translateY(-2px)}
details p{padding:0 0 20px;color:var(--ink-2);max-width:36em}

/* closing cta */
.close{padding:0 0 96px}
.close .box{background:var(--copper);color:#fff;border-radius:26px;padding:56px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:center}
.close h2{font-size:clamp(34px,4.4vw,54px);margin-bottom:10px}
.close p{color:#FBE6DA;font-size:19px}
.close .btn{background:#fff;color:var(--ink);box-shadow:none}
.close .btn:hover{background:var(--ink);color:#fff}

/* sticky mobile cta */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:40;background:var(--paper);border-top:1px solid var(--line);padding:12px 16px calc(12px + env(safe-area-inset-bottom));display:none;transform:translateY(110%);transition:transform .3s}
.sticky.show{transform:none}
.sticky .btn{width:100%}

/* footer */
footer{border-top:1px solid var(--line);padding:28px 0 36px;font-size:16px;color:var(--ink-2)}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px}

/* ---------- funnel steps ---------- */
.flow{padding:40px 0 80px}
.flow-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.9fr);gap:40px;align-items:start}
.steps-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;font-size:16px;font-weight:600;color:var(--ink-2)}
.prog{height:8px;border-radius:999px;background:var(--frost);overflow:hidden;margin-bottom:32px}
.prog i{display:block;height:100%;width:20%;background:var(--ink);border-radius:999px;transition:width .4s cubic-bezier(.2,.8,.2,1)}
fieldset{border:0}
legend{font:800 clamp(32px,4.4vw,46px)/1.05 var(--disp);letter-spacing:-.02em;margin-bottom:8px;text-wrap:balance}
.hint{color:var(--ink-2);margin-bottom:24px;font-size:17px}
.opts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.opt{position:relative;display:block;cursor:pointer}
.opt input{position:absolute;opacity:0;inset:0;cursor:pointer}
.opt span{display:flex;flex-direction:column;gap:4px;min-height:84px;justify-content:center;padding:16px 18px 16px 54px;background:var(--card);border:2px solid var(--line);border-radius:var(--r);font-weight:700;font-size:18px;transition:border-color .15s,background .15s,transform .15s;position:relative}
.opt span small{font-weight:500;font-size:16px;color:var(--ink-2)}
.opt span::before{content:"";position:absolute;left:18px;top:50%;width:22px;height:22px;margin-top:-11px;border-radius:50%;border:2px solid var(--ink-2);background:var(--card);transition:all .15s}
.opt:hover span{border-color:var(--ink-2)}
.opt input:checked+span{border-color:var(--ink);background:#FBF7F2;transform:scale(1.01)}
.opt input:checked+span::before{border:7px solid var(--copper)}
.opt input:focus-visible+span{outline:3px solid var(--copper);outline-offset:3px}
.field{display:grid;gap:8px;max-width:420px;margin-bottom:16px}
.field label{font-weight:700;font-size:17px}
.field input{height:58px;border:2px solid var(--line);border-radius:12px;padding:0 16px;font:600 20px/1 var(--body);color:var(--ink);background:var(--card)}
.field input:focus{border-color:var(--ink);outline:none;box-shadow:0 0 0 4px var(--frost)}
.field input[aria-invalid=true]{border-color:#B3261E}
.err{color:#B3261E;font-weight:600;font-size:16px;min-height:1.4em}
.err:empty{min-height:0}
.nav{display:flex;gap:12px;margin-top:28px;align-items:center}
.safe{font-size:16px;color:var(--ink-2);margin-top:18px}
.q.in{animation:rise .35s cubic-bezier(.2,.8,.2,1)}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.q.in{animation:none}}

/* live meter */
.meter{position:sticky;top:24px;background:var(--ink);color:#fff;border-radius:20px;padding:26px}
.meter .lbl{font:700 12px/1.2 var(--body);letter-spacing:.12em;text-transform:uppercase;color:#C9D3DF}
.meter .amt{font:800 40px/1.1 var(--disp);letter-spacing:-.02em;margin:8px 0 16px}
.meter .bar{background:rgba(255,255,255,.14)}
.meter .ends{display:flex;justify-content:space-between;font-size:16px;color:#C9D3DF;margin-top:8px}
.meter ul{list-style:none;margin-top:20px;border-top:1px solid rgba(255,255,255,.16);padding-top:14px;display:grid;gap:8px}
.meter li{display:flex;justify-content:space-between;gap:12px;font-size:16px;color:#C9D3DF}
.meter li b{color:#fff;text-align:right}
.meter .fine{font-size:14px;color:#C9D3DF;margin-top:16px}
.amt.tick{animation:tick .4s}
@keyframes tick{0%{opacity:.3;transform:translateY(4px)}100%{opacity:1;transform:none}}

/* result */
.result{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:32px;align-items:start}
.panel{background:var(--card);border-radius:22px;padding:36px;border:1px solid var(--line)}
.demo-flag{display:inline-block;background:#FFF1D6;color:#6B4A00;font:700 13px/1.2 var(--body);letter-spacing:.08em;text-transform:uppercase;padding:8px 12px;border-radius:8px;margin-bottom:18px}
.big{display:flex;flex-wrap:wrap;column-gap:.28em;font:800 clamp(44px,7vw,84px)/1.05 var(--disp);letter-spacing:-.03em;margin:6px 0 20px}
.big .to{color:var(--ink-2)}
.why{list-style:none;margin-top:24px;display:grid}
.why li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;padding:14px 0;border-top:1px solid var(--line);font-size:17px}
.why li b{font-weight:700}
.why li span{color:var(--ink-2)}
.note{background:var(--frost);border-radius:var(--r);padding:20px 22px;margin-top:24px;font-size:17px}
.side h2{font-size:30px;margin-bottom:12px}
.side p{color:var(--ink-2);margin-bottom:16px;font-size:17px}
.side ol{padding-left:22px;display:grid;gap:10px;margin-bottom:24px;font-size:17px}

/* calendar */
.days{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;margin-bottom:24px}
.day{display:flex;flex-direction:column;align-items:center;gap:4px;border:2px solid var(--line);background:var(--card);border-radius:12px;padding:12px 4px;text-align:center;cursor:pointer;font:inherit;color:var(--ink);transition:all .15s}
.day b{display:block;font:800 26px/1 var(--disp)}
.day span{display:block;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
.day[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:#fff}
.day[aria-pressed=true] span{color:#C9D3DF}
.slots{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:28px}
.slot{min-height:56px;border:2px solid var(--line);background:var(--card);border-radius:12px;font:700 17px/1.2 var(--body);color:var(--ink);cursor:pointer;transition:all .15s}
.slot:hover:not([disabled]){border-color:var(--ink)}
.slot[aria-pressed=true]{border-color:var(--copper);background:#FBF0EA;color:var(--copper-lo)}
.slot[disabled]{background:transparent;color:#6E7A88;text-decoration:line-through;cursor:not-allowed;border-style:dashed}
.cal-h{font:800 24px/1.2 var(--disp);margin:8px 0 14px}
.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.two .field{max-width:none}

/* booked */
.booked-hero{padding:56px 0 24px}
.booked-hero h1{font-size:clamp(42px,6vw,72px);margin-bottom:16px;max-width:15ch}
.booked-hero p{font-size:20px;color:var(--ink-2);max-width:34em}
.recap{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;background:var(--card);border:2px solid var(--ink);border-radius:20px;overflow:hidden;margin:32px 0 48px}
.recap div{padding:22px 24px}
.recap div+div{border-left:2px dashed var(--line)}
.recap span{display:block;font:700 12px/1.2 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);margin-bottom:8px}
.recap b{font:800 24px/1.2 var(--disp)}
.timeline{list-style:none;display:grid;gap:0;max-width:760px}
.timeline li{display:grid;grid-template-columns:120px minmax(0,1fr);gap:24px;padding:22px 0;border-top:1px solid var(--line)}
.timeline .when{font:700 14px/1.3 var(--body);letter-spacing:.08em;text-transform:uppercase;color:var(--copper)}
.timeline h3{font-size:23px;margin-bottom:4px}
.timeline p{color:var(--ink-2);font-size:17px}
.done-actions{display:flex;flex-wrap:wrap;gap:12px;margin:36px 0 80px}

@media (max-width:900px){
  .hero .wrap,.drivers .wrap,.band .wrap,.faq .wrap,.flow-grid,.result{grid-template-columns:minmax(0,1fr)}
  .hero{padding:28px 0 56px}
  .hero .wrap{gap:36px}
  .ticket{position:relative;left:auto;bottom:auto;margin:-48px auto 0;width:calc(100% - 32px)}
  .hero-pic img{aspect-ratio:4/3}
  .strip,.quotes{grid-template-columns:minmax(0,1fr)}
  .strip li+li{border-left:0;border-top:2px dashed var(--line)}
  .quotes figure:nth-child(2){transform:none}
  .close .box{grid-template-columns:minmax(0,1fr);padding:36px 24px}
  .sticky{display:block}
  .meter{position:static;order:-1;padding:20px}
  .meter.after{order:1}
  .meter.after ul{display:grid}
  .meter ul,.meter .fine{display:none}
  .meter .amt{font-size:32px;margin:4px 0 12px}
  .recap{grid-template-columns:minmax(0,1fr)}
  .recap div+div{border-left:0;border-top:2px dashed var(--line)}
  .timeline li{grid-template-columns:minmax(0,1fr);gap:6px}
  .panel{padding:24px}
}
@media (max-width:560px){
  .opts,.two{grid-template-columns:minmax(0,1fr)}
  .slots{grid-template-columns:repeat(2,minmax(0,1fr))}
  .days{grid-template-columns:repeat(4,minmax(0,1fr))}
  .call{display:none}
  .lede{font-size:19px}
  .nav .btn{flex:1;padding:0 18px}
  .drivers,.how,.proof,.faq{padding:64px 0}
}