/* Huntington Beach Water Heaters — design system */
:root{
  --navy:#0d2137;
  --navy-2:#153353;
  --steel:#41607f;
  --ember:#c8471f;
  --ember-dark:#a63715;
  --amber:#f0a92b;
  --ink:#16202b;
  --body:#3c4a58;
  --line:#dfe5ec;
  --mist:#f4f7fa;
  --sand:#fbf8f3;
  --white:#fff;
  --radius:10px;
  --shadow:0 2px 6px rgba(13,33,55,.07),0 12px 28px rgba(13,33,55,.07);
  --wrap:1140px;
  --font:"Roboto",-apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue",Arial,sans-serif;
  --font-heading:"Montserrat","Roboto",-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--body);background:var(--white);font-size:17px;line-height:1.7}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy-2);text-decoration:underline;text-underline-offset:2px}
a:hover{color:var(--ember)}
h1,h2,h3,h4{font-family:var(--font-heading);color:var(--ink);line-height:1.25;margin:0 0 .6em;font-weight:700;letter-spacing:0}
h1{font-size:2.15rem}
h2{font-size:1.65rem;margin-top:1.8em}
h3{font-size:1.15rem;margin-top:1.6em}
p,ul,ol{margin:0 0 1.1em}
ul,ol{padding-left:1.2em}
li{margin-bottom:.45em}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:8px;top:8px;background:#fff;padding:10px 14px;z-index:99;border-radius:6px}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px}

/* Header */
.site-header{background:#fff;color:var(--navy);position:relative;box-shadow:0 1px 0 rgba(13,33,55,.08)}
.site-header a{color:var(--navy);text-decoration:none}
.hdr{display:flex;align-items:center;gap:16px;min-height:70px}
.brand{display:block;margin-right:auto}
.brand img{display:block;height:auto;width:clamp(170px,18vw,225px);max-width:100%}
.nav-toggle{display:none;background:transparent;border:1px solid rgba(13,33,55,.25);color:var(--navy);border-radius:8px;padding:9px 12px;font-size:.9rem;font-weight:600;cursor:pointer}
.nav{display:flex;align-items:center;gap:4px}
.nav ul{display:flex;list-style:none;margin:0;padding:0;gap:2px;align-items:center}
.nav li{margin:0;position:relative}
.nav > ul > li > a,.nav .drop > button{display:block;padding:10px 12px;font-size:.93rem;font-weight:600;color:var(--navy);background:transparent;border:0;font-family:inherit;cursor:pointer;border-radius:6px}
.nav > ul > li > a:hover,.nav .drop > button:hover{background:rgba(13,33,55,.08);color:var(--navy)}
.drop > button::after{content:"▾";margin-left:6px;font-size:.75em;color:var(--steel)}
.submenu{display:none;position:absolute;top:100%;left:0;background:#fff;min-width:262px;padding:8px;border-radius:10px;box-shadow:var(--shadow);z-index:40;flex-direction:column;border:1px solid var(--line)}
.submenu a{display:block;padding:8px 10px;color:var(--ink);font-size:.9rem;border-radius:6px}
.submenu a:hover{background:var(--mist);color:var(--ember)}
.drop:hover .submenu,.drop:focus-within .submenu,.submenu.open{display:flex}
.btn{display:inline-block;background:var(--ember);color:#fff!important;padding:13px 22px;border-radius:8px;font-weight:700;text-decoration:none;border:0;cursor:pointer;font-size:1rem;font-family:inherit;text-align:center;line-height:1.3}
.btn:hover{background:var(--ember-dark);color:#fff!important}
.btn-sm{padding:10px 16px;font-size:.9rem}
.btn-ghost{background:transparent;border:2px solid rgba(255,255,255,.6);color:#fff!important}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-outline{background:transparent;border:2px solid var(--navy);color:var(--navy)!important}
.btn-outline:hover{background:var(--navy);color:#fff!important}
.btn-block{display:block;width:100%}

/* Hero */
.hero{background:var(--navy);color:#e9eff6;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(13,33,55,.88) 0%,rgba(13,33,55,.7) 55%,rgba(13,33,55,.46) 100%),url("/__l5e/assets-v1/78f0cca9-b5d1-4af4-a321-b7d80cb052d7/commercial-water-heater-installation-hero.png") center/cover no-repeat;z-index:0}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.12fr .88fr;gap:44px;padding-top:56px;padding-bottom:60px;align-items:start}
.hero h1{color:#fff;font-size:2.6rem;margin-bottom:.45em}
.hero p{color:#cddbe8;font-size:1.08rem}
.eyebrow{display:inline-block;background:rgba(240,169,43,.16);color:var(--amber);font-size:.76rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;padding:6px 12px;border-radius:99px;margin-bottom:18px}
.hero ul{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:2px 18px}
.hero ul li{color:#dbe6f1;font-size:.96rem;padding-left:22px;position:relative}
.hero ul li::before{content:"✓";position:absolute;left:0;color:var(--amber);font-weight:700}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}

/* Form */
.lead-form{background:#fff;border-radius:12px;padding:24px;box-shadow:var(--shadow);color:var(--body);border-top:5px solid var(--ember)}
.lead-form h2{margin:0 0 6px;font-size:1.32rem}
.lead-form .sub{font-size:.92rem;margin-bottom:16px;color:var(--steel)}
.field{margin-bottom:12px}
.field label{display:block;font-size:.83rem;font-weight:700;color:var(--ink);margin-bottom:5px}
.field .req{color:var(--ember)}
.field input,.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid #c9d3de;border-radius:7px;font-size:.98rem;font-family:inherit;color:var(--ink);background:#fff}
.field textarea{min-height:88px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--steel);outline:3px solid rgba(240,169,43,.35);outline-offset:0}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
.form-note{font-size:.76rem;color:#77899b;margin:10px 0 0;line-height:1.5}
.form-status{margin-top:12px;padding:12px;border-radius:7px;background:#eaf5ec;color:var(--ink);font-size:.9rem;display:none}
.form-status.show{display:block}

/* Sections */
main section{padding:0}
.section{padding:56px 0;border-top:1px solid var(--line)}
.section.alt{background:var(--mist)}
.section.sand{background:var(--sand)}
.lede{font-size:1.1rem;color:var(--steel);max-width:74ch}
.narrow{max-width:78ch}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;list-style:none;padding:0;margin:26px 0 0}
.cards.two{grid-template-columns:repeat(2,1fr)}
.cards.four{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin:0;box-shadow:0 1px 2px rgba(13,33,55,.04)}
.card h3{margin:0 0 6px;font-size:1.03rem}
.card h3 a{text-decoration:none;color:var(--ink)}
.card h3 a:hover{color:var(--ember)}
.card p{margin:0;font-size:.92rem;color:var(--steel)}
.card .arrow{font-size:.85rem;font-weight:700;color:var(--ember);text-decoration:none;display:inline-block;margin-top:10px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}
.panel{background:#fff;border:1px solid var(--line);border-left:4px solid var(--steel);border-radius:var(--radius);padding:20px 22px}
.panel h3{margin-top:0}
table{width:100%;border-collapse:collapse;margin:22px 0;font-size:.94rem;background:#fff}
th,td{border:1px solid var(--line);padding:11px 13px;text-align:left;vertical-align:top}
th{background:var(--navy);color:#fff;font-weight:700}
tbody th{background:var(--mist);color:var(--ink)}
.faq{border-bottom:1px solid var(--line);padding:16px 0}
.faq h3{margin:0 0 6px;font-size:1.05rem}
.faq p:last-child{margin-bottom:0}
.linklist{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:8px 18px}
.linklist a{font-size:.94rem}

/* CTA band */
.cta-band{background:var(--navy-2);color:#fff;padding:44px 0;text-align:center}
.cta-band h2{color:#fff;margin-top:0}
.cta-band p{color:#c6d6e5;max-width:62ch;margin:0 auto 22px}

/* Breadcrumbs */
.crumbs{background:var(--mist);border-bottom:1px solid var(--line);font-size:.85rem;padding:11px 0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0}
.crumbs li::after{content:"›";margin-left:8px;color:#9aa9b8}
.crumbs li:last-child::after{content:""}
.crumbs li:last-child{color:var(--steel)}

/* Footer */
.site-footer{background:var(--navy);color:#adc0d2;padding:48px 0 26px;font-size:.9rem;margin-top:0}
.site-footer a{color:#dbe6f1;text-decoration:none}
.site-footer a:hover{color:var(--amber);text-decoration:underline}
.site-footer h3{color:#fff;font-size:.82rem;letter-spacing:.09em;text-transform:uppercase;margin:0 0 12px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.fgrid ul{list-style:none;padding:0;margin:0}
.fgrid li{margin-bottom:7px}
.legal{border-top:1px solid rgba(255,255,255,.14);margin-top:30px;padding-top:18px;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;font-size:.82rem;color:#8fa5ba}
.legal ul{display:flex;gap:14px;list-style:none;margin:0;padding:0}

@media(max-width:900px){
  body{font-size:16.5px}
  h1{font-size:1.8rem}
  .hero h1{font-size:2rem}
  h2{font-size:1.4rem}
  .hero .wrap{grid-template-columns:1fr;gap:28px;padding-top:34px;padding-bottom:38px}
  .cards,.cards.two,.cards.four{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:24px}
  .linklist{grid-template-columns:1fr 1fr}
  .fgrid{grid-template-columns:1fr 1fr}
  .nav-toggle{display:block}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;padding:10px 16px 18px;z-index:50;border-top:1px solid var(--line);box-shadow:var(--shadow)}
  .nav.open{display:block}
  .nav ul{flex-direction:column;align-items:stretch;gap:0}
  .nav > ul > li > a,.nav .drop > button{padding:11px 4px;width:100%;text-align:left;border-bottom:1px solid rgba(13,33,55,.09)}
  .submenu{position:static;box-shadow:none;background:transparent;border:0;padding:4px 0 8px 12px}
  .submenu a{color:var(--navy);padding:7px 4px}
  .submenu a:hover{background:transparent}
  .hdr .btn{display:none}
  .nav .btn{display:block;margin-top:14px}
}
@media(max-width:520px){
  .hero ul{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .linklist{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}
}

/* --- Photography --- */
.photo{margin:0;border-radius:12px;overflow:hidden;background:var(--surface,#f2f4f7);box-shadow:0 1px 2px rgba(16,24,40,.06),0 8px 24px rgba(16,24,40,.06)}
.photo img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}
.photo figcaption{padding:10px 14px;font-size:.88rem;line-height:1.45;color:var(--muted,#5a6472)}
.photo-grid{display:grid;gap:18px;grid-template-columns:1fr}
@media(min-width:720px){.photo-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.photo-grid{grid-template-columns:repeat(3,1fr)}.photo-grid .photo:only-child{grid-column:span 3}}
.wrap.narrow .photo{margin:6px 0 22px}
.field input[type=file]{width:100%;padding:10px;border:1px dashed var(--border,#d7dce3);border-radius:8px;background:#fff;font:inherit}
.field .hint{display:block;margin-top:6px;font-size:.84rem;color:var(--muted,#5a6472)}
.field .invalid{border-color:#c0392b;background:#fff6f5}
.form-status.error{color:#c0392b}

/* Gallery carousel */
.gallery-heading{margin:0 0 18px}
.carousel{position:relative;overflow:hidden;border-radius:12px;border:1px solid var(--border,#dfe4ea);background:#eef1f4}
.carousel-track{display:flex;transition:transform .45s ease}
.carousel-slide{flex:0 0 100%;padding:0 12px}
.carousel-slide img{display:block;width:100%;height:clamp(260px,42vw,460px);object-fit:cover;border-radius:10px}
@media(min-width:901px){
  .carousel-slide{flex:0 0 50%}
  .carousel-slide img{height:clamp(220px,30vw,380px)}
}
.carousel-btn{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:none;background:rgba(17,24,39,.55);color:#fff;font-size:1.5rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center}
.carousel-btn:hover{background:rgba(17,24,39,.8)}
.carousel-btn.prev{left:12px}
.carousel-btn.next{right:12px}
.carousel-dots{display:flex;gap:8px;justify-content:center;margin-top:14px}
.carousel-dot{width:10px;height:10px;border-radius:50%;border:none;background:#c8cfd8;cursor:pointer;padding:0}
.carousel-dot.active{background:var(--brand,#0b5cab)}