/* ============================================================================
   TCB Plumbing, Heating and Air — styles.css
   Aesthetic: industrial trade / blueprint. Dark navy base, cyan (cool/water),
   ember (heat), gold (ratings). Big Shoulders Display + Outfit + JetBrains Mono.
   ========================================================================== */

:root{
  /* base */
  --navy-900:#050d17;
  --navy-850:#081320;   /* page base */
  --navy-800:#0c1a2b;
  --navy-700:#11233a;
  --navy-600:#173049;
  --line:rgba(120,170,210,.16);
  --line-2:rgba(120,170,210,.28);
  --paper:#f4f1ea;       /* warm "on-paper" panels */
  --paper-2:#ece7db;
  --ink:#0b1622;         /* text on paper */
  --ink-soft:#42525f;

  /* text on dark */
  --text:#e9eef5;
  --text-soft:#a7b6c7;
  --text-dim:#6f8094;

  /* trade accents */
  --cyan:#22b8ec;        /* cool / AC */
  --cyan-700:#0e6f96;
  --water:#3aa0e6;       /* plumbing */
  --water-700:#1d5e96;
  --ember:#f2541b;       /* heat */
  --ember-700:#9c2f0e;
  --gold:#ffc24b;

  --radius:14px;
  --radius-sm:10px;
  --maxw:1180px;
  --shadow:0 18px 50px -22px rgba(0,0,0,.7);
  --shadow-cyan:0 16px 40px -18px rgba(34,184,236,.5);
  --ease:cubic-bezier(.2,.7,.2,1);

  --font-display:"Big Shoulders Display",sans-serif;
  --font-body:"Outfit",system-ui,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font-body);color:var(--text);
  background:var(--navy-850);
  line-height:1.6;font-size:17px;letter-spacing:.01em;
  overflow-x:hidden;
  /* subtle blueprint grid texture */
  background-image:
    radial-gradient(1100px 600px at 78% -8%, rgba(34,184,236,.10), transparent 60%),
    radial-gradient(900px 500px at -5% 8%, rgba(242,84,27,.07), transparent 55%),
    linear-gradient(rgba(120,170,210,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120,170,210,.035) 1px, transparent 1px);
  background-size:auto,auto,34px 34px,34px 34px;
  background-attachment:fixed,fixed,scroll,scroll;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}

h1,h2,h3,h4,h5{font-family:var(--font-display);font-weight:800;line-height:.98;letter-spacing:-.01em;margin:0;text-transform:uppercase}
h1{font-size:clamp(2.7rem,6vw,4.6rem)}
h2{font-size:clamp(2rem,4vw,3.1rem)}
h3{font-size:clamp(1.3rem,2.2vw,1.7rem)}
h4{font-size:1.18rem;letter-spacing:0}
h5{font-size:.82rem;letter-spacing:.14em;color:var(--cyan)}
p{margin:0 0 1rem}

.container{width:min(100% - 2.4rem,var(--maxw));margin-inline:auto}
.section{padding:clamp(3.5rem,8vw,6.5rem) 0;position:relative}
.section-head{max-width:660px;margin-bottom:2.6rem}
.section-head.center{margin-inline:auto;text-align:center}
.section-head p{color:var(--text-soft);font-size:1.08rem;margin-top:.9rem}
.center{text-align:center}
.mt-1{margin-top:.5rem}.mt-2{margin-top:1.1rem}.mt-3{margin-top:1.8rem}
.hide-sm{display:inline-flex}

.grid{display:grid;gap:1.5rem}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.two-up{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4rem);align-items:center}

/* light panel sections */
.on-paper{background:var(--paper);color:var(--ink)}
.on-paper h2,.on-paper h3,.on-paper h4{color:var(--ink)}
.on-paper .section-head p,.on-paper p{color:var(--ink-soft)}
.on-paper .eyebrow{color:var(--ember-700)}
.on-dark{background:linear-gradient(180deg,var(--navy-900),var(--navy-800))}

/* eyebrow / labels */
.eyebrow{display:inline-block;font-family:var(--font-mono);font-size:.74rem;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;color:var(--cyan);margin-bottom:1rem;
  padding-left:2.4rem;position:relative}
.eyebrow::before{content:"";position:absolute;left:0;top:.5em;width:1.8rem;height:2px;background:var(--cyan)}

.lead{font-size:1.18rem;color:var(--text-soft);max-width:54ch}
.on-paper .lead{color:var(--ink-soft)}

/* ---------------------------------------------------------------- buttons */
.btn{
  --bg:var(--cyan);--fg:#04141d;
  display:inline-flex;align-items:center;gap:.55rem;justify-content:center;
  font-family:var(--font-display);font-weight:800;text-transform:uppercase;letter-spacing:.03em;
  font-size:1rem;padding:.8rem 1.4rem;border-radius:var(--radius-sm);border:2px solid transparent;
  background:var(--bg);color:var(--fg);cursor:pointer;transition:transform .18s var(--ease),box-shadow .18s,filter .18s;
  box-shadow:0 10px 24px -12px rgba(34,184,236,.7);
}
.btn svg{width:1.15em;height:1.15em}
.btn:hover{transform:translateY(-2px);filter:brightness(1.06);box-shadow:0 16px 30px -12px rgba(34,184,236,.85)}
.btn:active{transform:translateY(0)}
.btn--lg{font-size:1.15rem;padding:1rem 1.7rem}
.btn--cyan{--bg:var(--cyan);--fg:#04141d}
.btn--ghost{background:transparent;color:var(--text);border-color:var(--line-2);box-shadow:none}
.btn--ghost:hover{border-color:var(--cyan);color:#fff;background:rgba(34,184,236,.08)}
.on-paper .btn--ghost{color:var(--ink);border-color:rgba(11,22,34,.25)}
.btn--outline{background:transparent;border-color:var(--ember);color:var(--ember);box-shadow:none}
.btn--outline:hover{background:var(--ember);color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:1.6rem}

.link-arrow{display:inline-flex;align-items:center;gap:.4rem;font-weight:600;color:var(--cyan);
  border-bottom:1px solid transparent;transition:gap .18s,border-color .18s}
.link-arrow svg{width:1.1em;height:1.1em;transition:transform .18s var(--ease)}
.link-arrow:hover{border-color:var(--cyan)}
.link-arrow:hover svg{transform:translateX(4px)}
.on-paper .link-arrow{color:var(--water-700)}

/* trade tints (icons) */
.tint-cool{color:var(--cyan);background:rgba(34,184,236,.12)}
.tint-water{color:var(--water);background:rgba(58,160,230,.12)}
.tint-heat{color:var(--ember);background:rgba(242,84,27,.13)}
.heat{color:var(--ember)}.cool{color:var(--cyan)}.water{color:var(--water)}

/* ---------------------------------------------------------------- top strip */
.topstrip{background:var(--navy-900);border-bottom:1px solid var(--line);font-size:.82rem}
.topstrip .container{display:flex;justify-content:space-between;align-items:center;gap:1rem;min-height:38px}
.ts-left{display:flex;gap:1.4rem;align-items:center}
.ts-item{display:inline-flex;align-items:center;gap:.45rem;color:var(--text-soft);font-family:var(--font-mono);letter-spacing:.02em}
.ts-item svg{width:1em;height:1em;color:var(--cyan)}
.ts-item a{color:var(--text);font-weight:600}
.ts-item a:hover{color:var(--cyan)}
.ts-live{color:#7ee3b0}
.dot{width:8px;height:8px;border-radius:50%;background:#34d27e;display:inline-block;box-shadow:0 0 0 0 rgba(52,210,126,.6);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(52,210,126,.5)}70%{box-shadow:0 0 0 8px rgba(52,210,126,0)}100%{box-shadow:0 0 0 0 rgba(52,210,126,0)}}

/* ---------------------------------------------------------------- header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(8,19,32,.82);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:1.5rem;min-height:74px}
.brand{display:inline-flex;align-items:center;gap:.7rem;font-family:var(--font-display);font-weight:800}
.brand img{width:42px;height:42px}
.bk{font-size:1.5rem;line-height:.9;letter-spacing:.02em;display:flex;flex-direction:column;text-transform:uppercase}
.bk small{font-family:var(--font-mono);font-size:.52rem;font-weight:500;letter-spacing:.18em;color:var(--cyan);text-transform:uppercase;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:.3rem;list-style:none;margin:0;padding:0;margin-left:auto}
.nav-links>li>a,.nav-toggle-services{display:inline-flex;align-items:center;gap:.3rem;padding:.55rem .8rem;
  font-weight:600;font-size:.96rem;color:var(--text-soft);background:none;border:0;cursor:pointer;font-family:inherit;border-radius:8px;transition:color .15s,background .15s}
.nav-links>li>a:hover,.nav-toggle-services:hover{color:#fff;background:rgba(255,255,255,.05)}
.nav-toggle-services svg{transition:transform .2s}
.has-menu[aria-open="true"] .nav-toggle-services svg,.nav-toggle-services[aria-expanded="true"] svg{transform:rotate(180deg)}
.has-menu{position:relative}
.nav-menu{position:absolute;top:calc(100% + 10px);left:0;width:330px;background:var(--navy-800);border:1px solid var(--line-2);
  border-radius:var(--radius);padding:.5rem;box-shadow:var(--shadow);display:grid;gap:.15rem;
  opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s var(--ease)}
.nav-toggle-services[aria-expanded="true"]+.nav-menu{opacity:1;visibility:visible;transform:translateY(0)}
.nav-menu a{display:flex;gap:.7rem;align-items:center;padding:.7rem;border-radius:10px;transition:background .15s}
.nav-menu a:hover{background:rgba(255,255,255,.06)}
.ni{width:38px;height:38px;border-radius:9px;display:grid;place-items:center;flex:none}
.ni svg{width:20px;height:20px}
.nt{display:block;font-weight:700;color:var(--text)}
.nd{display:block;font-size:.82rem;color:var(--text-dim)}
.nav-cta{display:flex;align-items:center;gap:.8rem}
.callbtn{display:inline-flex;align-items:center;gap:.55rem}
.callbtn .ci{width:38px;height:38px;border-radius:9px;background:rgba(34,184,236,.12);color:var(--cyan);display:grid;place-items:center}
.callbtn .ci svg{width:18px;height:18px}
.callbtn .ct{display:flex;flex-direction:column;line-height:1.05}
.callbtn .ct span{font-size:.68rem;color:var(--text-dim);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase}
.callbtn .ct strong{font-size:1.02rem;font-family:var(--font-display);letter-spacing:.02em}
.callbtn:hover .ct strong{color:var(--cyan)}
.hamburger{display:none;width:46px;height:42px;border:1px solid var(--line-2);border-radius:9px;background:rgba(255,255,255,.04);cursor:pointer;position:relative}
.hamburger span,.hamburger span::before,.hamburger span::after{content:"";position:absolute;left:50%;top:50%;width:20px;height:2px;background:var(--text);transform:translate(-50%,-50%);transition:.2s}
.hamburger span::before{top:-6px}.hamburger span::after{top:6px}
.skip-link{position:absolute;left:-999px;top:0;background:var(--cyan);color:#04141d;padding:.6rem 1rem;z-index:200;font-weight:700}
.skip-link:focus{left:8px;top:8px}

/* ---------------------------------------------------------------- drawer */
.drawer{position:fixed;inset:0;z-index:120;visibility:hidden}
.drawer.open{visibility:visible}
.drawer .scrim{position:absolute;inset:0;background:rgba(2,8,15,.66);opacity:0;transition:opacity .25s}
.drawer.open .scrim{opacity:1}
.drawer .panel{position:absolute;right:0;top:0;height:100%;width:min(86vw,360px);background:var(--navy-800);
  border-left:1px solid var(--line-2);padding:1.4rem;display:flex;flex-direction:column;gap:.2rem;overflow-y:auto;
  transform:translateX(100%);transition:transform .3s var(--ease)}
.drawer.open .panel{transform:translateX(0)}
.d-link{padding:.85rem .6rem;font-family:var(--font-display);font-size:1.2rem;font-weight:700;text-transform:uppercase;border-bottom:1px solid var(--line);color:var(--text)}
.d-link:hover{color:var(--cyan)}
.d-sub{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--text-dim);margin:1.1rem 0 .6rem}
.drawer .btn{margin-bottom:.6rem}

/* ---------------------------------------------------------------- hero */
.hero{padding:clamp(2.5rem,6vw,5rem) 0 clamp(2rem,4vw,3rem);position:relative}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.hero h1{margin:.3rem 0 1.1rem}
.hero h1 .hot{color:var(--ember);position:relative;white-space:nowrap}
.hero h1 .hot::after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.12em;background:var(--ember);opacity:.4;border-radius:2px}
.reassure{display:flex;align-items:center;gap:.5rem;color:var(--text-soft);font-size:.95rem;margin-top:1.2rem}
.reassure svg{width:1.1em;height:1.1em;color:#34d27e;flex:none}
.hero-badges{display:flex;flex-wrap:wrap;gap:1.4rem;margin-top:1.8rem;padding-top:1.6rem;border-top:1px solid var(--line)}
.hbadge{display:flex;align-items:center;gap:.55rem;font-size:.9rem;color:var(--text-soft)}
.hbadge svg{width:1.5em;height:1.5em;color:var(--cyan)}
.hbadge b{color:#fff;font-family:var(--font-display);font-size:1.05rem;margin-right:.25rem}

/* comfort gauge card */
.gauge-card{background:linear-gradient(165deg,var(--navy-700),var(--navy-850));border:1px solid var(--line-2);
  border-radius:20px;padding:1.5rem;box-shadow:var(--shadow);position:relative;overflow:hidden}
.gauge-card::before{content:"";position:absolute;inset:0;background:radial-gradient(400px 200px at 70% 0,rgba(34,184,236,.18),transparent 70%);pointer-events:none}
.gc-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:.6rem;position:relative}
.gc-top .tag{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-soft)}
.gc-top .live{display:inline-flex;align-items:center;gap:.4rem;font-size:.78rem;color:#7ee3b0;font-family:var(--font-mono)}
.gauge-wrap{position:relative;text-align:center}
.gauge-wrap svg{width:100%;max-width:300px;margin-inline:auto}
.gauge-needle{transform-origin:100px 120px;animation:needle 3.4s var(--ease) infinite alternate}
@keyframes needle{0%{transform:rotate(-32deg)}100%{transform:rotate(30deg)}}
.gauge-readout{margin-top:-2.6rem}
.gauge-readout .num{font-family:var(--font-display);font-size:3.4rem;font-weight:800;line-height:1}
.gauge-readout .deg{color:var(--cyan)}
.gauge-readout .cap{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--text-dim)}
.gauge-foot{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem;margin-top:1.4rem;padding-top:1.2rem;border-top:1px solid var(--line);text-align:center}
.gauge-foot .gl{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-dim)}
.gauge-foot .gv{font-family:var(--font-display);font-weight:700;font-size:1.15rem;margin-top:.2rem;text-transform:uppercase}

/* ---------------------------------------------------------------- emergency band */
.emergency{background:linear-gradient(100deg,var(--ember-700),var(--ember));color:#fff;position:relative;overflow:hidden}
.emergency .container{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:1.2rem 0;flex-wrap:wrap}
.em-left{display:flex;align-items:center;gap:1rem}
.em-icon{width:48px;height:48px;border-radius:12px;background:rgba(255,255,255,.18);display:grid;place-items:center;flex:none}
.em-icon svg{width:24px;height:24px;color:#fff}
.emergency h3{color:#fff;font-size:1.4rem}
.emergency p{margin:.2rem 0 0;color:rgba(255,255,255,.9)}
.emergency .btn{--bg:#fff;--fg:var(--ember-700);box-shadow:none}

/* ---------------------------------------------------------------- trust bar */
.trustbar{background:var(--navy-900);border-block:1px solid var(--line)}
.trustbar .container{display:flex;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;padding:1.5rem 0}
.trust-item{display:flex;align-items:center;gap:.7rem;flex:1;min-width:180px}
.trust-item>svg{width:30px;height:30px;color:var(--cyan);flex:none}
.ti-t{font-family:var(--font-display);font-weight:700;font-size:1.02rem;text-transform:uppercase;letter-spacing:.01em}
.ti-s{font-size:.82rem;color:var(--text-dim)}
.stars{display:inline-flex;gap:1px;color:var(--gold)}
.stars svg{width:18px;height:18px}

/* ---------------------------------------------------------------- service cards */
.svc-card{background:#fff;border:1px solid var(--paper-2);border-radius:var(--radius);padding:1.8rem;
  position:relative;overflow:hidden;transition:transform .22s var(--ease),box-shadow .22s,border-color .22s}
.svc-card::after{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--cyan);transition:width .22s}
.svc-card[data-el="heat"]::after{background:var(--ember)}
.svc-card[data-el="water"]::after{background:var(--water)}
.svc-card:hover{transform:translateY(-5px);box-shadow:0 24px 50px -26px rgba(11,22,34,.45);border-color:transparent}
.svc-card:hover::after{width:7px}
.svc-card h3{margin:.3rem 0 .5rem}
.svc-card p{color:var(--ink-soft);font-size:.98rem}
.svc-ico{width:54px;height:54px;border-radius:13px;display:grid;place-items:center;margin-bottom:1rem}
.svc-ico svg{width:28px;height:28px}
.svc-list{display:flex;flex-wrap:wrap;gap:.4rem;margin:1rem 0 1.2rem}
.svc-list span{font-size:.78rem;font-family:var(--font-mono);background:var(--paper);color:var(--ink-soft);padding:.25rem .6rem;border-radius:6px}

/* ---------------------------------------------------------------- why / checklist + figure */
.checklist{list-style:none;margin:0;padding:0;display:grid;gap:1.1rem}
.checklist li{display:flex;gap:.9rem}
.checklist li svg{width:1.4em;height:1.4em;color:#34d27e;flex:none;margin-top:.15rem}
.checklist b{display:block;font-size:1.05rem}
.checklist span{color:var(--text-soft);font-size:.95rem}
.figure-card{display:grid;gap:1rem}
.stat-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.bigstat{background:var(--navy-800);border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem}
.bigstat b{display:block;font-family:var(--font-display);font-size:2.6rem;line-height:1}
.bigstat span{display:block;color:var(--text-dim);font-size:.86rem;margin-top:.5rem}

/* ---------------------------------------------------------------- steps */
.steps{counter-reset:step}
.step{background:#fff;border:1px solid var(--paper-2);border-radius:var(--radius);padding:1.8rem}
.on-paper .step{background:#fff}
.step:not(.on-paper *){background:var(--navy-800);border-color:var(--line)}
.step-no{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--font-mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);margin-bottom:.9rem}
.step-no .bar{width:26px;height:3px;background:var(--cyan);display:inline-block}
.step h3{margin-bottom:.5rem}
.step p{color:var(--text-soft)}

/* ---------------------------------------------------------------- reviews */
.review-card{background:#fff;border:1px solid var(--paper-2);border-radius:var(--radius);padding:1.6rem;margin:0}
.review-card blockquote{margin:.9rem 0 1.2rem;font-size:1rem;color:var(--ink);line-height:1.55}
.rv-who{display:flex;align-items:center;gap:.7rem}
.rv-av{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:700;font-family:var(--font-display);flex:none}
.rv-name{display:block;font-weight:700;color:var(--ink)}
.rv-meta{display:block;font-size:.82rem;color:var(--ink-soft)}
.rv-src{margin-left:auto}
.rv-src svg{width:22px;height:22px}

/* ---------------------------------------------------------------- info cards */
.info-card{display:block;background:var(--navy-800);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;transition:transform .2s var(--ease),border-color .2s}
.on-paper .info-card{background:#fff;border-color:var(--paper-2)}
.info-card:hover{transform:translateY(-4px);border-color:var(--cyan)}
.ic-ico{width:48px;height:48px;border-radius:11px;display:grid;place-items:center;margin-bottom:.9rem}
.ic-ico svg{width:24px;height:24px}
.info-card h4{margin-bottom:.35rem}
.info-card p{color:var(--text-soft);font-size:.92rem;margin:0}
.on-paper .info-card p{color:var(--ink-soft)}

/* pricing tag */
.pricetag{display:inline-flex;align-items:baseline;gap:.4rem}
.pricetag .pre{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft)}
.pricetag .amt{font-family:var(--font-display);font-size:2.4rem;font-weight:800;color:var(--ember-700)}
.form-note{display:flex;align-items:center;gap:.5rem;font-size:.86rem;color:var(--text-soft)}
.form-note svg{width:1.1em;height:1.1em;color:#34d27e;flex:none}
.on-paper .form-note{color:var(--ink-soft);justify-content:center}

/* ---------------------------------------------------------------- FAQ */
.faq{max-width:780px;margin-inline:auto;display:grid;gap:.7rem}
.faq-item{border:1px solid var(--line);border-radius:var(--radius);background:var(--navy-800);overflow:hidden}
.faq-q{width:100%;text-align:left;background:none;border:0;color:var(--text);cursor:pointer;font-family:var(--font-display);
  font-weight:700;font-size:1.1rem;text-transform:uppercase;letter-spacing:.01em;padding:1.1rem 1.3rem;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq-q .pm{width:20px;height:20px;position:relative;flex:none}
.faq-q .pm::before,.faq-q .pm::after{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:var(--cyan);transition:.2s}
.faq-q .pm::before{width:14px;height:2px}.faq-q .pm::after{width:2px;height:14px}
.faq-item.open .faq-q .pm::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .28s var(--ease)}
.faq-item.open .faq-a{grid-template-rows:1fr}
.faq-a-inner{overflow:hidden}
.faq-a-inner p{padding:0 1.3rem 1.2rem;margin:0;color:var(--text-soft)}

/* ---------------------------------------------------------------- final CTA */
.cta-band{position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 350px at 80% 20%,rgba(34,184,236,.16),transparent 60%)}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center;position:relative}
.call-xl{display:inline-flex;align-items:center;gap:1rem;margin-top:1.6rem;padding:1rem 1.4rem;border:1px solid var(--line-2);border-radius:var(--radius);background:rgba(255,255,255,.03);transition:border-color .2s,background .2s}
.call-xl:hover{border-color:var(--cyan);background:rgba(34,184,236,.07)}
.cx-ic{width:54px;height:54px;border-radius:12px;background:var(--cyan);color:#04141d;display:grid;place-items:center;flex:none}
.cx-ic svg{width:26px;height:26px}
.cx-t{display:flex;flex-direction:column}
.cx-t span{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-dim)}
.cx-t strong{font-family:var(--font-display);font-size:1.8rem;letter-spacing:.01em}

/* ---------------------------------------------------------------- forms */
.quote-card{background:var(--navy-800);border:1px solid var(--line-2);border-radius:18px;padding:1.8rem;box-shadow:var(--shadow)}
.quote-card h3{margin-bottom:.3rem}
.qc-sub{color:var(--text-soft);font-size:.92rem;margin-bottom:1.2rem}
.field{margin-bottom:1rem}
.field label{display:block;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text-soft);margin-bottom:.4rem}
.field input,.field textarea,.field select{width:100%;background:var(--navy-900);border:1px solid var(--line-2);border-radius:10px;
  color:var(--text);font-family:inherit;font-size:1rem;padding:.8rem .9rem;transition:border-color .15s,box-shadow .15s}
.field textarea{min-height:110px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:var(--text-dim)}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(34,184,236,.18)}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23a7b6c7' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .9rem center}
.form-msg{display:none;border-radius:10px;padding:.85rem 1rem;margin-bottom:1rem;font-size:.95rem}
.form-msg.show{display:block}
.form-msg.ok{display:block;background:rgba(52,210,126,.14);border:1px solid rgba(52,210,126,.4);color:#9ff0c1}
.form-msg.err{display:block;background:rgba(242,84,27,.14);border:1px solid rgba(242,84,27,.4);color:#ffb59c}

/* ---------------------------------------------------------------- footer */
.site-footer{background:var(--navy-900);border-top:1px solid var(--line);padding:3.5rem 0 1.5rem;font-size:.95rem}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:2rem}
.f-brand p{color:var(--text-dim);margin-top:1rem;max-width:32ch}
.f-social{display:flex;gap:.6rem;margin-top:1rem}
.f-social a{width:40px;height:40px;border-radius:10px;border:1px solid var(--line-2);display:grid;place-items:center;color:var(--text-soft);transition:.18s}
.f-social a:hover{color:var(--cyan);border-color:var(--cyan)}
.f-social svg{width:18px;height:18px}
.site-footer h5{margin-bottom:1rem}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}
.site-footer ul a{color:var(--text-soft)}
.site-footer ul a:hover{color:var(--cyan)}
.fc-row{display:flex;gap:.6rem;align-items:flex-start;color:var(--text-soft);margin-bottom:.8rem}
.fc-row svg{width:1.1em;height:1.1em;color:var(--cyan);flex:none;margin-top:.25rem}
.fc-row a:hover{color:var(--cyan)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;
  margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--line);color:var(--text-dim);font-size:.85rem}
.fb-links{display:flex;gap:1.2rem}
.fb-links a:hover{color:var(--cyan)}
.credit a{color:var(--text-soft)}.credit a:hover{color:var(--cyan)}

/* ---------------------------------------------------------------- mobile bar */
.mobile-bar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;gap:.5rem;padding:.6rem;
  background:rgba(5,13,23,.92);backdrop-filter:blur(10px);border-top:1px solid var(--line-2)}
.mobile-bar .btn{flex:1}

/* ---------------------------------------------------------------- reveal anim */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .js .reveal{opacity:1;transform:none;transition:none}
  .gauge-needle,.dot{animation:none}
  html{scroll-behavior:auto}
}

/* ============================================================= responsive */
@media (max-width:980px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero-grid,.split,.cta-grid{grid-template-columns:1fr}
  .gauge-card{max-width:420px}
}
@media (max-width:860px){
  .nav-links,.callbtn .ct,.btn-estimate{display:none}
  .hamburger{display:block}
  .cols-3{grid-template-columns:1fr 1fr}
  .hide-sm{display:none}
  .trustbar .container{gap:1rem}
  .trust-item{min-width:140px}
}
@media (max-width:640px){
  body{font-size:16px}
  .cols-2,.cols-3,.two-up,.stat-row,.gauge-foot{grid-template-columns:1fr}
  .gauge-foot{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr}
  .topstrip .ts-left .ts-item.hide-sm{display:none}
  .mobile-bar{display:flex}
  body{padding-bottom:64px}
  .emergency .container{flex-direction:column;align-items:flex-start}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}