/* cthottubrepair.com — evening-water palette: spruce ink, cream, cedar, steam blue, one heater-orange accent */
:root{
  --ink:#1E2B2F;        /* deep spruce, the water at night */
  --ink-2:#2B3B40;
  --cream:#F7F3EC;      /* page */
  --paper:#FFFDF9;      /* cards */
  --line:#E2DAD0;
  --mute:#6B6660;
  --cedar:#8B5A3C;      /* tub cabinet */
  --cedar-deep:#6E4630;
  --steam:#D9E8EC;      /* pale steam blue */
  --heat:#D9602B;       /* heater glow: the single accent */
  --heat-deep:#B44C1F;
  --radius:10px;
  --wrap:1080px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--cream);color:var(--ink);font:16px/1.6 "Public Sans",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:"Fraunces",Georgia,serif;font-weight:600;line-height:1.12;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,4.6vw,3.4rem);font-variation-settings:"SOFT" 60,"opsz" 72}
h2{font-size:clamp(1.55rem,3vw,2.15rem)}
h3{font-size:1.15rem;font-weight:600}
p{margin:0 0 1em}
a{color:var(--cedar-deep)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--heat);outline-offset:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px;top:8px;background:var(--heat);color:#fff;padding:8px 12px;border-radius:6px;z-index:10}
.skip:focus{left:8px}

/* header */
.top{background:var(--cream);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;font-family:"Fraunces",Georgia,serif;font-weight:700;font-size:1.2rem;color:var(--ink);text-decoration:none;white-space:nowrap}
.brand i{width:26px;height:20px;border:2.5px solid var(--cedar);border-radius:4px 4px 8px 8px;position:relative;display:inline-block}
.brand i::after{content:"";position:absolute;left:4px;right:4px;top:4px;height:3px;background:var(--steam);border-radius:2px}
.top nav{display:flex;gap:18px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.top nav a{color:var(--ink);text-decoration:none;font-size:.95rem;font-weight:500}
.top nav a:hover{color:var(--heat-deep)}
.top nav .call{background:var(--heat);color:#fff;padding:9px 14px;border-radius:999px;display:inline-flex;align-items:center;gap:8px;font-weight:600}
.top nav .call svg{width:16px;height:16px}
.top nav .call:hover{background:var(--heat-deep);color:#fff}
@media (max-width:760px){.top nav a:not(.call){display:none}}

/* hero */
.hero{background:var(--ink);color:var(--cream);padding:56px 0 48px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:auto 0 -1px 0;height:26px;background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 26' preserveAspectRatio='none'><path d='M0 14 C150 0 300 28 450 14 S750 0 900 14 1050 28 1200 14 V26 H0z' fill='%23F7F3EC'/></svg>") repeat-x bottom/1200px 26px}
.hero .wrap{display:grid;grid-template-columns:1.15fr .95fr;gap:40px;align-items:start}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr}}
.hero h1{color:#fff;margin-bottom:.4em}
.hero .lede{font-size:1.1rem;color:var(--steam);max-width:34rem}
.hero .lede strong{color:#fff}
.symptoms{margin:22px 0 0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.symptoms .label{flex-basis:100%;font-size:.8rem;letter-spacing:.02em;color:var(--steam);margin-bottom:2px}
.symptoms button{font:inherit;font-size:.92rem;background:transparent;color:var(--cream);border:1.5px solid rgba(217,232,236,.55);border-radius:999px;padding:8px 14px;cursor:pointer}
.symptoms button:hover,.symptoms button[aria-pressed="true"]{background:var(--heat);border-color:var(--heat);color:#fff}
.trust{display:flex;gap:22px;flex-wrap:wrap;margin-top:26px;padding:0;list-style:none;font-size:.9rem;color:var(--steam)}
.trust li::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--heat);margin-right:8px;vertical-align:1px}

/* form */
.quote{background:var(--paper);color:var(--ink);border-radius:var(--radius);padding:22px;box-shadow:0 12px 40px rgba(0,0,0,.25)}
.quote h2{font-size:1.35rem;margin-bottom:4px}
.quote .sub{color:var(--mute);font-size:.92rem;margin-bottom:14px}
.quote .row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media (max-width:520px){.quote .row{grid-template-columns:1fr}}
.quote label{display:block;font-size:.85rem;font-weight:600;margin:10px 0 4px}
.quote input,.quote select,.quote textarea{width:100%;font:inherit;padding:10px 12px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--ink)}
.quote textarea{min-height:84px;resize:vertical}
.quote button{margin-top:14px;width:100%;font:inherit;font-weight:700;font-size:1.02rem;background:var(--heat);color:#fff;border:0;border-radius:8px;padding:14px;cursor:pointer}
.quote button:hover{background:var(--heat-deep)}
.quote .fine{font-size:.82rem;color:var(--mute);margin:10px 0 0}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}

/* sections */
section{padding:56px 0}
section.alt{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.kicker{color:var(--cedar);font-weight:600;font-size:.95rem;margin-bottom:6px}
.intro{max-width:44rem;color:var(--mute)}

/* symptom table */
table{width:100%;border-collapse:collapse;margin:14px 0 6px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top;font-size:.95rem}
th{background:var(--steam);color:var(--ink);font-weight:600;font-size:.88rem}
tr:last-child td{border-bottom:0}
td.price{white-space:nowrap;font-weight:600;color:var(--cedar-deep)}
.fine{font-size:.85rem;color:var(--mute);margin:10px 0 0}
@media (max-width:640px){table,thead,tbody,tr,th,td{display:block}thead{display:none}td{border-bottom:0;padding:4px 14px}td:first-child{padding-top:12px;font-weight:600}tr{border-bottom:1px solid var(--line);padding-bottom:10px}td.price{padding-bottom:12px}}

/* repairs grid */
.repairs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
@media (max-width:860px){.repairs{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.repairs{grid-template-columns:1fr}}
.repair{background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--cedar);border-radius:var(--radius);padding:18px}
.repair h3 a{color:var(--ink);text-decoration:none}
.repair h3 a:hover{color:var(--heat-deep)}
.repair .range{font-family:"Fraunces",Georgia,serif;font-size:1.3rem;color:var(--cedar-deep);margin:2px 0 8px}
.repair p{font-size:.93rem;color:var(--mute);margin:0}

/* brands */
.brands{columns:3;column-gap:24px;list-style:none;padding:0;margin:14px 0 0;font-size:.95rem}
.brands li{break-inside:avoid;padding:5px 0;border-bottom:1px dotted var(--line)}
@media (max-width:700px){.brands{columns:2}}

/* steps */
.steps{counter-reset:s;list-style:none;padding:0;margin:18px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media (max-width:760px){.steps{grid-template-columns:1fr}}
.steps li{counter-increment:s;position:relative;padding-top:52px}
.steps li::before{content:counter(s);position:absolute;top:0;left:0;font-family:"Fraunces",Georgia,serif;font-size:2.6rem;line-height:1;color:var(--heat);font-weight:500}
.steps h3{margin-bottom:.3em}
.steps p{color:var(--mute);font-size:.95rem;margin:0}

/* seasons */
.seasons{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}
@media (max-width:700px){.seasons{grid-template-columns:1fr}}
.season{background:var(--ink);color:var(--cream);border-radius:var(--radius);padding:22px}
.season h3{color:#fff}
.season p{color:var(--steam);font-size:.95rem}
.season a{color:#fff}
.season .when{display:inline-block;background:rgba(217,232,236,.15);border-radius:999px;padding:3px 10px;font-size:.8rem;margin-bottom:10px}

/* areas */
.areas{columns:4;column-gap:24px;list-style:none;padding:0;margin:14px 0 0;font-size:.95rem}
@media (max-width:760px){.areas{columns:2}}
.areas li{padding:4px 0}
.areas a{text-decoration:none;font-weight:600}
.areas a:hover{text-decoration:underline}

/* faq */
details{border-bottom:1px solid var(--line);padding:12px 0}
summary{cursor:pointer;font-weight:600;font-size:1.02rem;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--heat);font-size:1.3rem;line-height:1}
details[open] summary::after{content:"\2013"}
details p{margin:8px 0 0;color:var(--mute);max-width:46rem}

/* cta */
.cta{background:var(--cedar);color:#fff;padding:48px 0;text-align:center}
.cta h2{color:#fff}
.cta p{color:#F3E6DB;max-width:36rem;margin:0 auto 18px}
.btn{display:inline-block;background:var(--heat);color:#fff;text-decoration:none;font-weight:700;padding:14px 22px;border-radius:8px}
.btn:hover{background:var(--heat-deep);color:#fff}
.btn.ghost{background:transparent;border:2px solid #fff;margin-left:10px}
.btn.ghost:hover{background:#fff;color:var(--cedar-deep)}

/* inner pages */
.page{padding:44px 0 20px}
.page .wrap{display:grid;grid-template-columns:1.4fr .8fr;gap:40px;align-items:start}
@media (max-width:860px){.page .wrap{grid-template-columns:1fr}}
.page h1{font-size:clamp(1.9rem,3.6vw,2.8rem)}
.crumbs{font-size:.85rem;color:var(--mute);margin-bottom:14px}
.crumbs a{color:var(--mute)}
.side{position:sticky;top:80px;background:var(--ink);color:var(--cream);border-radius:var(--radius);padding:22px}
.side h2{font-size:1.25rem;color:#fff}
.side p{color:var(--steam);font-size:.95rem}
.side .btn{display:block;text-align:center;margin-top:8px}
.side .tel{display:block;text-align:center;color:#fff;font-weight:600;margin-top:12px;text-decoration:none}
.prose h2{margin-top:1.6em}
.prose ul{padding-left:20px}
.prose li{margin-bottom:6px}
.callout{background:var(--steam);border-radius:var(--radius);padding:16px 18px;margin:18px 0}
.callout p{margin:0}

footer{background:var(--ink);color:var(--steam);padding:36px 0;font-size:.9rem}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
footer a{color:#fff;text-decoration:none;margin-right:16px}
footer a:hover{text-decoration:underline}
footer .small{color:#9FB3B9;max-width:40rem;font-size:.82rem;margin-top:10px}