/* London Commercial Roofing — shared styles. Mobile-first, fast, no external deps. */
*{box-sizing:border-box;margin:0;padding:0}
:root{
  --navy:#0f2942; --navy2:#16385a; --steel:#334e68; --accent:#e8600a; --accent2:#ff7a1a;
  --ink:#1a2733; --muted:#5b6b7a; --line:#e2e8f0; --bg:#ffffff; --bg2:#f5f8fb; --ok:#1f9d57;
  --wrap:1120px; --r:10px; --shadow:0 6px 24px rgba(15,41,66,.10);
}
html{scroll-behavior:smooth}
body{font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.2;color:var(--navy);font-weight:800}
h1{font-size:2.3rem;margin-bottom:.5em}
h2{font-size:1.7rem;margin:1.6em 0 .6em}
h3{font-size:1.2rem;margin:1.2em 0 .4em}
p{margin:0 0 1em}
ul{margin:0 0 1em 1.2em}
.btn{display:inline-block;background:var(--accent);color:#fff;font-weight:700;padding:14px 26px;border-radius:var(--r);border:0;cursor:pointer;font-size:1.05rem;transition:.15s}
.btn:hover{background:var(--accent2);text-decoration:none}
.btn-ghost{background:transparent;border:2px solid #fff;color:#fff}
.btn-ghost:hover{background:#fff;color:var(--navy)}
/* header */
header{position:sticky;top:0;z-index:50;background:var(--navy);color:#fff;box-shadow:var(--shadow)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;max-width:var(--wrap);margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.15rem}
.brand:hover{text-decoration:none}
.brand .mark{width:34px;height:34px;border-radius:50%;display:block;flex-shrink:0}
.menu{display:flex;gap:22px;align-items:center;list-style:none;margin:0}
.menu a{color:#dce6f0;font-weight:600;font-size:.97rem}
.menu a:hover{color:#fff;text-decoration:none}
.callbtn{background:var(--accent);color:#fff;padding:9px 16px;border-radius:8px;font-weight:700}
.callbtn:hover{background:var(--accent2);text-decoration:none;color:#fff}
/* hero — centered over a rooftop photo (drop a real photo at /assets/hero.jpg to replace the dark base) */
.hero{
  position:relative;color:#fff;text-align:center;
  min-height:600px;display:flex;align-items:center;padding:80px 0 40px;
  background:
    linear-gradient(rgba(12,26,44,.55),rgba(9,18,32,.80)),
    url('/assets/hero.jpg') center/cover no-repeat,
    url('/assets/hero.svg') center/cover no-repeat,
    radial-gradient(circle at 50% 12%, #22557f, #0d2138 72%);
}
.hero .wrap{width:100%}
.hero-tag{color:var(--accent2);font-weight:700;letter-spacing:.4px;font-size:1.05rem;margin-bottom:12px;text-shadow:0 2px 12px rgba(0,0,0,.45)}
.hero h1{color:#fff;font-size:2.7rem;text-transform:uppercase;letter-spacing:.5px;max-width:20ch;margin:0 auto .55em;text-shadow:0 2px 20px rgba(0,0,0,.55)}
.hero-sub{font-size:1.15rem;color:#e2ebf3;max-width:60ch;margin:0 auto 1.7em;text-shadow:0 1px 10px rgba(0,0,0,.5)}
.hero-cta{font-size:1.12rem;padding:16px 44px}
.hero-contact{display:flex;justify-content:center;gap:52px;flex-wrap:wrap;margin-top:52px;padding-top:30px;border-top:1px solid rgba(255,255,255,.16)}
.hc{display:flex;align-items:center;gap:13px;text-align:left}
.hc-ic{font-size:1.7rem;line-height:1}
.hc small{display:block;color:#aebfce;font-size:.82rem;margin-bottom:2px}
.hc b{color:#fff;font-size:1.05rem}
.hc b a{color:#fff}
.hc b a:hover{color:var(--accent2);text-decoration:none}
/* sections */
section{padding:52px 0}
.bg2{background:var(--bg2)}
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--shadow)}
.card h3{margin-top:0}
.card .ic{font-size:1.7rem;margin-bottom:6px}
.lead-c{color:var(--muted);max-width:65ch}
.check{list-style:none;margin-left:0}
.check li{padding-left:28px;position:relative;margin-bottom:8px}
.check li:before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:800}
.band{background:var(--navy);color:#fff;text-align:center}
.band h2{color:#fff}
.band p{color:#cfe0ee}
/* long-form home sections */
.eyebrow{color:var(--accent);font-weight:800;letter-spacing:1.2px;text-transform:uppercase;font-size:.8rem;margin-bottom:8px}
.section-c{text-align:center}
.section-c .lead-c{margin-left:auto;margin-right:auto}
.statrow{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;text-align:center}
.stat-lg{font-size:2.9rem;font-weight:800;color:var(--accent);line-height:1}
.stat-lg small{font-size:1.4rem;vertical-align:top}
.mini{background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px;box-shadow:var(--shadow)}
.mini img{width:calc(100% + 40px);margin:-20px -20px 14px;height:140px;object-fit:cover;border-radius:10px 10px 0 0;display:block}
.mini h3{margin:0 0 6px;font-size:1.08rem}
.imgwrap{border-radius:10px;overflow:hidden;box-shadow:var(--shadow)}
.imgwrap img{width:100%;height:100%;min-height:300px;object-fit:cover;display:block}
.mini p{font-size:.94rem;color:var(--muted);margin-bottom:8px}
.readmore{font-weight:700;font-size:.86rem;color:var(--accent)}
.tcard{background:#fff;border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:10px;padding:20px;box-shadow:var(--shadow)}
.tcard .stars{color:#f5a623;letter-spacing:2px;margin-bottom:8px}
.tcard .who{font-weight:700;margin-top:10px;color:var(--navy)}
.note{background:#fff7ed;border:1px dashed var(--accent);border-radius:8px;padding:10px 14px;font-size:.86rem;color:#9a4a12;margin:14px 0}
.g4{grid-template-columns:repeat(4,1fr)}
/* breadcrumb */
.crumb{font-size:.86rem;color:var(--muted);padding:14px 0}
.crumb a{color:var(--steel)}
/* form */
label{display:block;font-weight:600;margin:12px 0 4px;font-size:.95rem}
input,textarea,select{width:100%;padding:12px;border:1px solid var(--line);border-radius:8px;font:inherit}
textarea{min-height:120px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.formnote{margin-top:12px;font-size:.85rem;color:#666;line-height:1.5}
/* social icons */
.social{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.social a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.10);display:grid;place-items:center;transition:.15s;flex-shrink:0}
.social a:hover{background:var(--accent);transform:translateY(-2px)}
.social svg{width:17px;height:17px;fill:#cddcea;display:block}
.social a:hover svg{fill:#fff}
/* footer */
footer{background:#0b2033;color:#a9bccd;padding:48px 0 26px;font-size:.92rem}
footer h4{color:#fff;margin-bottom:12px;font-size:1rem}
footer a{color:#cddcea}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:30px}
.fbot{border-top:1px solid #1d3a55;margin-top:30px;padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:#7f96aa}
.fbot a{color:#7f96aa}
/* responsive */
@media(max-width:860px){
  .menu{display:none}
  h1{font-size:1.85rem}
  .g3,.g2,.g4,.fgrid,.statrow{grid-template-columns:1fr}
  .hero{min-height:0;padding:52px 0 40px}
  .hero h1{font-size:1.95rem}
  .hero-contact{gap:22px;flex-direction:column;align-items:center}
}