/* Sarasota Chimney & Duct — site styles. System fonts only (no webfont requests) for fast LCP. */
:root{
  --navy:#0c1d30;--navy-2:#13304d;--ink:#17222f;--body:#334155;--muted:#5d6b7b;--line:#e3e9f0;--bg:#f5f8fb;--white:#fff;
  --blue:#1b62d6;--blue-d:#144fb1;--blue-l:#e8f0fd;--call:#e4571b;--call-d:#c94a13;
  --r:12px;--r-sm:8px;--shadow:0 1px 2px rgba(12,29,48,.06),0 8px 24px rgba(12,29,48,.06);
  --wrap:1160px;--font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;font-family:var(--font);font-size:17px;line-height:1.65;color:var(--body);background:var(--white);text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
a{color:var(--blue);text-underline-offset:2px}
a:hover{color:var(--blue-d)}
:focus-visible{outline:3px solid #f5b400;outline-offset:2px;border-radius:4px}
h1,h2,h3,h4{color:var(--ink);line-height:1.2;letter-spacing:-.015em;margin:0 0 .5em;font-weight:750}
h1{font-size:clamp(2rem,4.2vw,3.1rem)}
h2{font-size:clamp(1.5rem,2.6vw,2.05rem)}
h3,.h3{font-size:1.2rem}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.narrow{max-width:780px}
.center{text-align:center}
.muted{color:var(--muted)}
.skip{position:absolute;left:-999px;top:8px;background:var(--white);padding:8px 12px;z-index:100}
.skip:focus{left:8px}
.ico{width:20px;height:20px;flex:none}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 20px;border-radius:999px;font-weight:700;font-size:1rem;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background .15s,border-color .15s,color .15s;line-height:1.2;white-space:nowrap}
.btn-lg{min-height:54px;padding:12px 26px;font-size:1.06rem}
.btn-block{display:flex;width:100%;margin-top:10px}
.btn-call{background:var(--call);color:#fff}
.btn-call:hover{background:var(--call-d);color:#fff}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-d);color:#fff}
.btn-outline{border-color:var(--blue);color:var(--blue);background:#fff}
.btn-outline:hover{background:var(--blue-l)}
.btn-outline-light,.btn-ghost-light{border-color:rgba(255,255,255,.55);color:#fff;background:transparent}
.btn-outline-light:hover,.btn-ghost-light:hover{background:rgba(255,255,255,.1);color:#fff;border-color:#fff}
.btn[disabled]{opacity:.6;cursor:wait}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:saturate(1.4) blur(6px)}
.hdr{display:flex;align-items:center;gap:24px;min-height:70px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;letter-spacing:-.02em;font-size:1.08rem;flex:none}
.brand-light{color:#fff}
.nav-desktop{margin-left:auto}
.nav-desktop>ul{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.nav-desktop a{display:block;padding:10px 12px;color:var(--ink);text-decoration:none;font-weight:600;font-size:.97rem;border-radius:8px}
.nav-desktop a:hover{background:var(--bg);color:var(--blue)}
.has-sub{position:relative}
.sub{position:absolute;top:100%;left:0;min-width:250px;list-style:none;margin:0;padding:8px;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(4px);transition:.15s}
.has-sub:hover .sub,.has-sub:focus-within .sub{opacity:1;visibility:visible;transform:none}
.sub a{display:flex;gap:10px;align-items:center}
.sub .ico{color:var(--blue)}
.hdr-cta{display:flex;align-items:center;gap:10px}
.nav-mobile{display:none;position:relative}
.nav-mobile summary{list-style:none;cursor:pointer;width:46px;height:46px;display:grid;place-items:center;border-radius:10px;border:1px solid var(--line);color:var(--ink)}
.nav-mobile summary::-webkit-details-marker{display:none}
.nav-mobile summary .ico{width:24px;height:24px}
.nav-mobile nav{position:absolute;right:0;top:54px;width:min(86vw,320px);background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:8px}
.nav-mobile ul{list-style:none;margin:0;padding:0}
.nav-mobile a{display:block;padding:14px 14px;color:var(--ink);text-decoration:none;font-weight:600;border-radius:8px}
.nav-mobile a:hover{background:var(--bg)}
@media (max-width:960px){.nav-desktop{display:none}.nav-mobile{display:block}.hdr-cta{margin-left:auto}}
@media (max-width:560px){.hdr{gap:10px}.hdr-cta{gap:8px}.hdr-phone span{display:none}.hdr-phone{width:46px;padding:0}.brand{min-width:0;flex:1 1 auto}.brand-name{font-size:.95rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}}
@media (max-width:400px){.brand img{width:30px;height:30px}.brand-name{font-size:.88rem}}

/* Hero */
.hero,.page-hero{background:radial-gradient(1200px 500px at 85% -10%,#1d4a7a 0,transparent 60%),var(--navy);color:#d6e2ef}
.hero{padding:72px 0 80px}
.hero h1,.page-hero h1{color:#fff}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:700;color:#8fb7e8;margin-bottom:12px}
.eyebrow.dark{color:var(--blue)}
.lead{font-size:1.18rem;color:#c9d7e6;max-width:640px}
.lead.dark{color:var(--body);margin-left:auto;margin-right:auto}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 22px}
.hero-points{list-style:none;margin:0;padding:0;display:grid;gap:8px;color:#dbe6f2}
.hero-points li{display:flex;gap:10px;align-items:center}
.hero-points .ico{color:#6fd3a0}
.hero-visual{display:grid;gap:14px}
.hv-card{display:flex;align-items:center;gap:16px;padding:20px 22px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--r);color:#fff;font-weight:700;font-size:1.1rem}
.hv-card:nth-child(2){margin-left:28px}
.hv-ico{width:40px;height:40px;color:#8fb7e8}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}.hero-visual{display:none}.hero{padding:48px 0 56px}}
.page-hero{padding:28px 0 48px}
.page-hero.slim{padding:28px 0 36px}
.page-hero .meta{color:#a9bdd2;font-size:.95rem;margin:0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0 0 22px;padding:0;font-size:.9rem;color:#a9bdd2}
.crumbs li+li::before{content:"/";margin-right:6px;opacity:.6}
.crumbs a{color:#cfe0f3;text-decoration:none}
.crumbs a:hover{text-decoration:underline;color:#fff}

/* Sections & cards */
.section{padding:72px 0}
.section.alt{background:var(--bg)}
.section-head{max-width:720px;margin-bottom:32px}
.section-head p{color:var(--muted);font-size:1.08rem}
.cards{display:grid;gap:20px}
.cards-2{grid-template-columns:repeat(2,1fr)}
.cards-3{grid-template-columns:repeat(3,1fr)}
.cards-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:960px){.cards-3,.cards-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.cards-2,.cards-3,.cards-4{grid-template-columns:1fr}.section{padding:52px 0}}
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:0 1px 2px rgba(12,29,48,.04)}
.card p:last-child{margin-bottom:0}
.svc-card{transition:border-color .15s,box-shadow .15s,transform .15s}
.svc-card:hover{border-color:#bcd0ee;box-shadow:var(--shadow);transform:translateY(-2px)}
.svc-ico{width:52px;height:52px;border-radius:12px;background:var(--blue-l);color:var(--blue);display:grid;place-items:center;margin-bottom:16px}
.svc-ico .ico{width:28px;height:28px}
.card h3 a,.card h2 a{color:var(--ink);text-decoration:none}
.stretch::after{content:"";position:absolute;inset:0}
.more{display:inline-flex;align-items:center;gap:6px;color:var(--blue);font-weight:700;margin-top:4px}
.more .ico{width:16px;height:16px}
.why>.ico{width:30px;height:30px;color:var(--blue);margin-bottom:12px}

/* Process */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;counter-reset:s}
.steps li{counter-increment:s;padding:24px;border-radius:var(--r);border:1px solid var(--line);background:#fff}
.steps li::before{content:counter(s);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--navy);color:#fff;font-weight:800;margin-bottom:12px}
.steps p{margin:0;color:var(--muted)}

/* Area grid */
.area-grid{list-style:none;margin:0 0 28px;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}
.area-grid a{display:grid;grid-template-columns:auto 1fr;column-gap:10px;align-items:center;padding:14px 16px;border:1px solid var(--line);background:#fff;border-radius:var(--r-sm);text-decoration:none;color:var(--ink);font-weight:700}
.area-grid a:hover{border-color:var(--blue)}
.area-grid .ico{grid-row:span 2;color:var(--blue)}
.area-grid small{color:var(--muted);font-weight:500;font-size:.82rem}

/* Content + aside */
.with-aside{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:48px;padding-top:56px;padding-bottom:40px}
@media (max-width:960px){.with-aside{grid-template-columns:1fr}}
.content{padding-top:8px;padding-bottom:24px}
.narrow.content{padding-top:48px}
.prose h2{margin-top:1.6em}
.prose h2:first-child{margin-top:0}
.prose h3{margin-top:1.4em}
.prose ul,.prose ol{padding-left:1.25em}
.prose li{margin-bottom:.4em}
.callout,.callout-box{background:var(--blue-l);border-left:4px solid var(--blue);padding:16px 20px;border-radius:var(--r-sm);margin:1.2em 0}
.aside-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.sticky{position:sticky;top:96px}
.checklist{list-style:none;margin:0 0 12px;padding:0}
.checklist li{display:flex;gap:10px;margin-bottom:10px;font-size:.98rem}
.checklist .ico{color:#17915a;margin-top:3px;width:18px;height:18px}
.notes{padding-left:1.1em;font-size:.97rem}
.link-list{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:0 0 1em}
.link-list a{display:inline-block;padding:9px 16px;border:1px solid var(--line);border-radius:999px;text-decoration:none;font-weight:600;background:#fff}
.link-list a:hover{border-color:var(--blue)}
.center-list{justify-content:center}
.sources{font-size:.95rem}

/* FAQ */
.faq-list details{border:1px solid var(--line);border-radius:var(--r-sm);background:#fff;margin-bottom:10px}
.faq-list summary{cursor:pointer;padding:18px 48px 18px 20px;font-weight:700;color:var(--ink);list-style:none;position:relative}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:1.4rem;color:var(--blue)}
.faq-list details[open] summary::after{content:"–"}
.faq-a{padding:0 20px 6px}

/* Reviews */
.review blockquote{margin:0 0 12px;font-size:1.02rem;color:var(--ink)}
.review figcaption{color:var(--muted);font-size:.92rem}

/* CTA band */
.cta-band{background:var(--navy-2);color:#d6e2ef;padding:44px 0}
.cta-band h2{color:#fff}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-inner p{margin:0}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* Forms */
.form-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:start}
@media (max-width:860px){.form-wrap{grid-template-columns:1fr;gap:24px}}
.big-phone{font-size:1.2rem;font-weight:700}
.inline-phone{display:inline-flex;align-items:center;gap:6px;font-weight:800;text-decoration:none;white-space:nowrap}
.inline-phone .ico{width:18px;height:18px}
.lead-form{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;box-shadow:var(--shadow)}
.form-h{font-size:1.35rem}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
@media (max-width:560px){.grid-2{grid-template-columns:1fr}.lead-form{padding:20px}}
.field{margin-bottom:16px}
.field label{display:block;font-weight:650;color:var(--ink);margin-bottom:6px;font-size:.95rem}
.req{color:var(--call)}
.opt{color:var(--muted);font-weight:500}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:16px;padding:12px 14px;border:1.5px solid #cdd7e2;border-radius:var(--r-sm);background:#fff;color:var(--ink);min-height:48px}
.field textarea{resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px rgba(27,98,214,.18)}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:#c62828}
.field-err{color:#b3261e;font-size:.88rem;margin-top:4px}
.hp{position:absolute!important;left:-10000px;width:1px;height:1px;overflow:hidden}
.consent{font-size:.84rem;color:var(--muted);margin:4px 0 14px}
.form-alt{text-align:center;margin:14px 0 0;color:var(--muted)}
.form-alert{padding:12px 16px;border-radius:var(--r-sm);margin-bottom:16px;background:#fdecea;color:#8c1d18;font-weight:600}
.form-alert.ok{background:#e7f6ee;color:#11603b}
.contact-dl dt{font-weight:700;color:var(--ink);margin-top:12px}
.contact-dl dd{margin:2px 0 0}
.thanks-ico{width:64px;height:64px;border-radius:50%;background:#e7f6ee;color:#17915a;display:grid;place-items:center;margin:0 auto 18px}
.thanks-ico .ico{width:34px;height:34px}

/* Footer */
.site-footer{background:var(--navy);color:#a9bdd2;padding:56px 0 0;font-size:.95rem}
.ftr{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
@media (max-width:860px){.ftr{grid-template-columns:1fr 1fr}.ftr-brand{grid-column:1/-1}}
.site-footer h2{color:#fff;font-size:1rem;letter-spacing:.02em;margin-bottom:14px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:8px}
.site-footer a{color:#cfe0f3;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.ftr-areas{columns:2;column-gap:16px}
.ftr-phone{display:inline-flex;align-items:center;gap:8px;font-size:1.25rem;font-weight:800;color:#fff!important;margin:4px 0 10px}
.ftr-base{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:18px;padding-bottom:18px;font-size:.85rem}
.ftr-base p{margin:0}

/* Sticky mobile call bar */
.callbar{display:none}
@media (max-width:760px){
  .callbar{display:grid;grid-template-columns:1.2fr 1fr;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:60;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:var(--navy);box-shadow:0 -4px 18px rgba(0,0,0,.18)}
  .callbar .btn{min-height:50px;padding:10px 12px}
  body{padding-bottom:76px}
}
.draft-banner{background:#fff4d6;color:#7a5200;text-align:center;padding:10px 16px;font-weight:700;border-bottom:1px solid #f0d58a}