/* Chubs Guttering - clean roofline / installed-result led. Brand cobalt from FB. */
:root{
  --primary:#1068c9;
  --primary-2:#4181e3;
  --navy:#0c3b6e;
  --navy-deep:#082544;
  --ink:#11161d;
  --ink-soft:#3a4452;
  --surface:#f4f7fb;
  --line:#e2e8f1;
  --white:#ffffff;
  --shadow:0 18px 50px -22px rgba(8,40,80,.45);
  --radius:14px;
  --maxw:1180px;
  --font:"Inter",system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  --display:"Archivo","Inter",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.07;letter-spacing:-.02em;margin:0}
h1{font-size:clamp(2rem,5.4vw,3.6rem)}
h2{font-size:clamp(1.6rem,3.6vw,2.5rem)}
h3{font-size:1.18rem;letter-spacing:-.01em}
p{margin:0 0 1rem}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.btn{display:inline-flex;align-items:center;gap:.55rem;font-weight:600;font-size:.97rem;padding:.85rem 1.5rem;border-radius:10px;border:2px solid transparent;cursor:pointer;transition:.18s ease;font-family:var(--font)}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--navy)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-outline{background:#fff;color:var(--primary);border-color:var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--primary)}
.eyebrow.on-dark{color:#9cc4f5}

/* ---------- HEADER (overlay transparent -> solid) ---------- */
.site-head{position:fixed;top:0;left:0;right:0;z-index:50;transition:.28s ease}
.site-head .bar{display:flex;align-items:center;justify-content:space-between;padding:16px 22px;max-width:var(--maxw);margin:0 auto}
.site-head.transparent{background:transparent}
.site-head.solid{background:rgba(255,255,255,.97);box-shadow:0 6px 24px -16px rgba(8,40,80,.4);backdrop-filter:saturate(1.2) blur(6px)}
.brand{display:flex;align-items:center;gap:11px;color:#fff}
.site-head.solid .brand{color:var(--ink)}
.brand .mark{width:38px;height:38px;flex:0 0 auto}
.brand .mark rect,.brand .mark path,.brand .mark line{transition:.28s}
.brand .wordmark{display:flex;flex-direction:column;line-height:1}
.brand .wordmark b{font-family:var(--display);font-weight:700;font-size:1.12rem;letter-spacing:-.01em}
.brand .wordmark span{font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;opacity:.8;margin-top:3px;font-weight:600}
.nav{display:flex;align-items:center;gap:26px}
.nav a.lnk{font-weight:600;font-size:.95rem;color:#fff;opacity:.92}
.site-head.solid .nav a.lnk{color:var(--ink-soft)}
.nav a.lnk:hover{opacity:1;color:var(--primary-2)}
.site-head.solid .nav a.lnk:hover{color:var(--primary)}
.nav .callbtn{display:inline-flex;align-items:center;gap:.5rem;font-weight:700;padding:.6rem 1.05rem;border-radius:9px;border:2px solid rgba(255,255,255,.6);color:#fff;font-size:.92rem}
.site-head.solid .nav .callbtn{border-color:var(--primary);color:var(--primary)}
.nav .callbtn:hover{background:var(--primary);border-color:var(--primary);color:#fff}
.burger{display:none;background:none;border:0;cursor:pointer;padding:6px}
.burger span{display:block;width:24px;height:2px;background:#fff;margin:5px 0;transition:.25s}
.site-head.solid .burger span{background:var(--ink)}

/* mobile nav */
@media(max-width:880px){
  .burger{display:block}
  .nav{position:fixed;inset:0 0 0 auto;width:min(82vw,330px);background:#fff;flex-direction:column;align-items:flex-start;justify-content:center;gap:8px;padding:34px;transform:translateX(100%);transition:.3s ease;box-shadow:var(--shadow)}
  .nav.open{transform:translateX(0)}
  .nav a.lnk{color:var(--ink);font-size:1.15rem;padding:.5rem 0;width:100%;border-bottom:1px solid var(--line)}
  .nav .callbtn{margin-top:14px;border-color:var(--primary);color:#fff;background:var(--primary);width:100%;justify-content:center;padding:.85rem}
  .navscrim{position:fixed;inset:0;background:rgba(8,22,40,.5);opacity:0;pointer-events:none;transition:.3s;z-index:49}
  .navscrim.open{opacity:1;pointer-events:auto}
}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:92vh;display:flex;align-items:flex-end;color:#fff;overflow:hidden}
.hero .bg{position:absolute;inset:0;z-index:0}
.hero .bg img{width:100%;height:100%;object-fit:cover}
.hero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,22,46,.62) 0%,rgba(6,22,46,.28) 38%,rgba(6,20,42,.82) 100%)}
.hero .inner{position:relative;z-index:2;padding:130px 0 70px}
.hero h1{max-width:16ch;text-shadow:0 2px 30px rgba(0,10,30,.4)}
.hero .lede{max-width:46ch;font-size:1.12rem;color:#e8eff8;margin:1.1rem 0 1.6rem}
.hero .cta-row{display:flex;flex-wrap:wrap;gap:13px;align-items:center}
.trustbar{position:relative;z-index:2;border-top:1px solid rgba(255,255,255,.16);margin-top:40px}
.trustbar ul{display:flex;flex-wrap:wrap;gap:30px;list-style:none;margin:0;padding:18px 0;font-size:.9rem;font-weight:600;color:#dbe7f5}
.trustbar li{display:flex;align-items:center;gap:.55rem}
.trustbar svg{flex:0 0 auto;color:var(--primary-2)}

/* sub-page hero (compact) */
.subhero{position:relative;color:#fff;padding:150px 0 64px;overflow:hidden;background:var(--navy)}
.subhero .bg{position:absolute;inset:0;z-index:0}
.subhero .bg img{width:100%;height:100%;object-fit:cover}
.subhero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,rgba(8,30,62,.92) 0%,rgba(16,104,201,.55) 100%)}
.subhero .inner{position:relative;z-index:2}
.subhero h1{font-size:clamp(1.9rem,4.4vw,3rem);max-width:18ch}
.subhero p{color:#dce8f6;max-width:54ch;margin-top:.9rem}
.crumb{font-size:.82rem;color:#a9c7ec;margin-bottom:14px;font-weight:600;letter-spacing:.02em}
.crumb a:hover{color:#fff}

/* ---------- SECTIONS ---------- */
section{padding:78px 0}
.sec-head{max-width:660px;margin-bottom:42px}
.sec-head h2{margin-top:.5rem}
.sec-head p{color:var(--ink-soft);margin-top:.8rem;font-size:1.05rem}
.tight{padding:56px 0}
.surface{background:var(--surface)}
.navy{background:var(--navy);color:#fff}
.navy .sec-head p{color:#cfe0f4}

/* service grid */
.grid{display:grid;gap:22px}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c2{grid-template-columns:repeat(2,1fr)}
.grid.c4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid.c3,.grid.c4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.grid.c2,.grid.c3,.grid.c4{grid-template-columns:1fr}}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.2s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cdddf0}
.card .ic{width:46px;height:46px;border-radius:10px;background:#eaf2fd;color:var(--primary);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.card h3{margin-bottom:.45rem}
.card p{color:var(--ink-soft);font-size:.96rem;margin-bottom:.7rem}
.card .more{font-weight:700;font-size:.9rem;color:var(--primary);display:inline-flex;align-items:center;gap:.35rem}
.card:hover .more{gap:.6rem}

/* feature split */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
@media(max-width:880px){.split{grid-template-columns:1fr;gap:30px}}
.split .media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);position:relative}
.split .media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.split .badge{position:absolute;left:18px;bottom:18px;background:rgba(8,30,62,.86);color:#fff;font-size:.8rem;font-weight:600;padding:.5rem .85rem;border-radius:8px;backdrop-filter:blur(3px)}

/* checklist */
.checks{list-style:none;padding:0;margin:1.2rem 0 0;display:grid;gap:12px}
.checks li{display:flex;gap:.7rem;align-items:flex-start;font-weight:500;color:var(--ink-soft)}
.checks svg{flex:0 0 auto;color:var(--primary);margin-top:3px}

/* stat strip */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
@media(max-width:720px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{text-align:center;padding:8px}
.stat b{font-family:var(--display);font-size:2.3rem;color:#fff;display:block;letter-spacing:-.02em}
.stat span{font-size:.86rem;color:#bcd4f0;font-weight:600;letter-spacing:.02em}

/* steps */
.steps{counter-reset:s;display:grid;gap:18px}
.step{display:flex;gap:18px;align-items:flex-start;padding:20px;background:#fff;border:1px solid var(--line);border-radius:12px}
.step .n{counter-increment:s;flex:0 0 auto;width:40px;height:40px;border-radius:9px;background:var(--primary);color:#fff;font-family:var(--display);font-weight:700;display:flex;align-items:center;justify-content:center}
.step .n::before{content:counter(s)}
.step h3{margin-bottom:.2rem}
.step p{margin:0;color:var(--ink-soft);font-size:.95rem}

/* CTA band */
.ctaband{background:linear-gradient(120deg,var(--navy) 0%,var(--primary) 100%);color:#fff;border-radius:18px;padding:48px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.ctaband h2{max-width:18ch}
.ctaband p{color:#dbe9fa;margin:.6rem 0 0;max-width:46ch}
.ctaband .actions{display:flex;gap:13px;flex-wrap:wrap}
.ctaband .btn-outline{background:#fff;border-color:#fff}

/* contact / form */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:48px}
@media(max-width:880px){.contact-grid{grid-template-columns:1fr;gap:32px}}
.info-row{display:flex;gap:14px;align-items:flex-start;margin-bottom:22px}
.info-row .ic{width:42px;height:42px;border-radius:10px;background:#eaf2fd;color:var(--primary);display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.info-row b{display:block;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft)}
.info-row a,.info-row span{font-size:1.06rem;font-weight:600}
form.lead{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:.8rem .9rem;border:1.5px solid var(--line);border-radius:9px;font-family:inherit;font-size:.97rem;background:var(--surface)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--primary);background:#fff}
.field textarea{min-height:120px;resize:vertical}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:560px){.row2{grid-template-columns:1fr}}
.formnote{font-size:.82rem;color:var(--ink-soft);margin-top:6px}

/* demo banner */
.demobar{position:fixed;top:0;left:0;right:0;z-index:45;background:var(--ink);color:#fff;font-size:.84rem;text-align:center;padding:9px 16px;font-weight:500;transition:transform .28s ease}
.demobar.up{transform:translateY(-100%)}
.demobar b{color:#7fb4f2}

/* footer */
.foot{background:#0a1626;color:#cdd8e6;padding:60px 0 26px}
.foot a:hover{color:#fff}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.1)}
@media(max-width:820px){.foot-top{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot-top{grid-template-columns:1fr}}
.foot h4{font-size:.8rem;letter-spacing:.13em;text-transform:uppercase;color:#7e93ad;margin:0 0 16px}
.foot ul{list-style:none;padding:0;margin:0;display:grid;gap:9px;font-size:.95rem}
.foot .brand .wordmark b{color:#fff}
.foot .brand .wordmark span{color:#8fa6c2}
.foot p.blurb{font-size:.92rem;color:#9fb0c6;margin-top:16px;max-width:34ch}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:22px;font-size:.82rem;color:#7e93ad}
.foot-bottom a{color:#9fb0c6}
.placed{font-weight:600}
.placed a{color:#7fb4f2}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:.6s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}*{scroll-behavior:auto}}