/* Fort Collins Radon Experts - site styles.
   Base template from Website Landlord, design pass 2026-09-06.
   Static CSS only. Heading face: Manrope (Google Fonts, swap) with a system sans fallback stack. */
:root{
  --accent:#2b4c7e; --accent-dark:#1e3660; --accent-soft:#e4ebf5; --accent-ink:#172a4a;
  --ink:#1a2030; --muted:#5b6473; --bg:#ffffff; --bg-alt:#f3f5f9; --line:#dbe1ea;
  --dark:#141b2a; --dark-2:#1c2740; --star:#e0a92b; --max:1080px;
  --heading:"Manrope",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --body:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --shadow-sm:0 1px 2px rgba(20,27,42,.06),0 2px 10px rgba(20,27,42,.06);
  --shadow-md:0 6px 16px rgba(20,27,42,.10),0 14px 36px rgba(20,27,42,.10);
  --radius:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--body);color:var(--ink);line-height:1.65;background:var(--bg)}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}
.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:10}
a{color:var(--accent)}
h1,h2,h3{font-family:var(--heading);line-height:1.15;color:var(--ink);letter-spacing:-.02em}
h1{font-size:2.6rem;font-weight:800;margin:.1em 0 .4em}
h2{font-size:1.85rem;font-weight:700;margin:0 0 .6em}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
.lead{font-size:1.2rem;color:var(--muted);max-width:40em}

/* Icons: stroke-based, single weight, sized by context */
.ico{width:1em;height:1em;stroke:currentColor;fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* Header */
.site-header{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);box-shadow:0 2px 12px rgba(20,27,42,.06)}
.header-inner{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding-top:12px;padding-bottom:12px}
.brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--heading);font-weight:800;font-size:1.15rem;
  text-decoration:none;color:var(--ink);letter-spacing:-.02em}
.brand-mark{width:38px;height:38px;border-radius:10px;background:var(--accent);color:#fff;display:inline-flex;
  align-items:center;justify-content:center;flex:none;box-shadow:var(--shadow-sm)}
.brand-mark .ico{width:22px;height:22px}
.nav{display:flex;gap:20px;margin-left:auto;flex-wrap:wrap;align-items:center;align-self:center}
.nav a{text-decoration:none;color:var(--muted);font-weight:600;padding:4px 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{color:var(--accent);border-bottom-color:var(--accent)}

/* Phone button: the primary action on every page */
.phone-btn{display:inline-flex;align-items:center;gap:10px;background:var(--accent);color:#fff;text-decoration:none;
  font-weight:700;padding:11px 18px;border-radius:10px;white-space:nowrap;line-height:1.2;
  box-shadow:0 2px 6px rgba(43,76,126,.35),inset 0 1px 0 rgba(255,255,255,.15);
  transition:transform .15s ease,box-shadow .15s ease,background .15s ease}
.phone-btn .ico{width:1.15em;height:1.15em}
.phone-btn:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 6px 16px rgba(43,76,126,.35)}
.phone-btn.big{font-size:1.25rem;padding:16px 28px;border-radius:12px;margin-top:8px}
.site-header .phone-btn{margin-left:auto}
.site-header .nav{margin-left:0}

/* Hero: full-bleed photo with a dark gradient so the headline stays readable */
.hero{position:relative;background:var(--dark);color:#fff;padding:120px 0 96px;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 55%;z-index:-2;
  transform:scale(1.04) translateX(3%);transform-origin:center}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(100deg,rgba(12,18,34,.92) 0%,rgba(12,18,34,.78) 45%,rgba(12,18,34,.35) 100%)}
.hero .eyebrow{color:#c3d3ee}
.hero h1{color:#fff;max-width:14em;text-shadow:0 2px 12px rgba(0,0,0,.35)}
.hero .lead{color:#dde4ef;max-width:34em}
.hero .phone-btn.big{box-shadow:0 6px 20px rgba(0,0,0,.35)}
.hero .trust li{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.22);color:#fff;backdrop-filter:blur(4px)}
.hero .trust .ico{color:#c3d3ee}

/* Compact hero for inner pages: dark green band with a faint diagonal texture */
.hero.hero-inner{padding:64px 0 52px;
  background:var(--accent-ink) repeating-linear-gradient(135deg,rgba(255,255,255,.035) 0 2px,transparent 2px 14px)}
.hero.hero-inner::before{display:none}

/* Sections */
section{padding:64px 0}
.section-alt{background:var(--bg-alt)}
.section-dark{background:var(--dark-2);color:#d5dce8}
.section-dark h2{color:#fff}
.section-dark p{color:#d5dce8}
.section-dark a{color:#c3d3ee}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.split.reverse>.split-media{order:-1}
.split-media img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow-md)}
.split-media.portrait img{max-height:520px;width:auto;margin:0 auto}
.split p:last-child{margin-bottom:0}

/* Service cards */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px}
.grid.cols-4{grid-template-columns:repeat(auto-fit,minmax(215px,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);
  transition:transform .18s ease,box-shadow .18s ease}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.card h3{margin:14px 0 6px}
.card p{margin:0;color:var(--muted)}
.card-icon{width:48px;height:48px;border-radius:12px;background:var(--accent-soft);color:var(--accent);display:inline-flex;
  align-items:center;justify-content:center}
.card-icon .ico{width:26px;height:26px}

/* Trust pills */
.trust{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:22px 0 0}
.trust li{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:7px 14px 7px 11px;font-weight:600;font-size:.93rem}
.trust .ico{width:1.1em;height:1.1em;color:var(--accent)}

/* Services page: long-form sections with a photo where one fits */
.service-block{padding:26px 0;border-top:1px solid var(--line)}
.service-block:first-of-type{border-top:0;padding-top:0}
.service-block h2{display:flex;align-items:center;gap:12px;font-size:1.5rem}
.service-block h2 .card-icon{width:42px;height:42px;border-radius:10px}
.service-block h2 .card-icon .ico{width:22px;height:22px}

/* Testimonials (placeholder copy until real reviews exist) */
.reviews{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px}
.review{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;gap:12px}
.stars{display:inline-flex;gap:2px;color:var(--star)}
.stars .ico{width:18px;height:18px;fill:currentColor;stroke:none}
.review blockquote{margin:0;font-size:1.02rem;color:var(--ink);flex:1}
.review blockquote::before{content:"\201C";font-family:var(--heading);font-size:2.2rem;line-height:0;color:var(--accent);
  vertical-align:-.45em;margin-right:4px}
.review cite{font-style:normal;font-weight:700;color:var(--muted);font-size:.92rem}

/* Contact form */
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
label{font-weight:600;display:block;margin-bottom:6px}
input,textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;color:var(--ink);
  background:#fff;box-shadow:inset 0 1px 2px rgba(20,27,42,.04)}
input:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.form-row{margin-top:16px}
button.phone-btn{border:0;cursor:pointer;font:inherit;font-weight:700}

/* CTA band + footer */
.cta-band{background:linear-gradient(120deg,var(--accent-dark),var(--accent));color:#fff;text-align:center;padding:72px 0}
.cta-band h2,.cta-band p{color:#fff}
.cta-band .lead{color:#dde4ef;margin:0 auto 8px}
.cta-band .phone-btn{background:#fff;color:var(--accent-dark);box-shadow:0 8px 24px rgba(0,0,0,.25)}
.cta-band .phone-btn:hover{background:#f3f5f9}
.site-footer{background:var(--dark);color:#b3bccb;padding:40px 0 20px}
.site-footer a{color:#fff}
.site-footer strong{color:#fff;font-family:var(--heading);font-size:1.05rem}
.footer-inner{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:flex-start}
.footer-nav{align-self:flex-start}
.footer-nav a{color:#b3bccb}
.footer-nav a:hover,.footer-nav a[aria-current="page"]{color:#fff;border-bottom-color:#fff}
.fineprint{max-width:var(--max);margin:24px auto 0;padding:16px 20px 0;font-size:.85rem;color:#7c8698;border-top:1px solid rgba(255,255,255,.08)}

@media(max-width:820px){
  .split{grid-template-columns:1fr;gap:28px}
  .split.reverse>.split-media{order:0}
  .split-media.portrait img{max-height:420px}
}
@media(max-width:640px){
  h1{font-size:1.9rem}h2{font-size:1.5rem}
  section{padding:48px 0}
  .hero{padding:64px 0 52px}
  .hero-bg{transform:none}
  .hero::before{background:linear-gradient(180deg,rgba(12,18,34,.9) 0%,rgba(12,18,34,.8) 100%)}
  .header-inner{gap:10px}
  .site-header .phone-btn{padding:9px 12px;font-size:.95rem}
  .nav{gap:14px;width:100%}
  .phone-btn.big{font-size:1.1rem;padding:14px 20px}
}

/* Key-number strip under the hero */
.stats-band{padding:28px 0}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow-sm)}
.stat strong{display:block;font-family:var(--heading);font-size:1.7rem;font-weight:800;color:var(--accent);line-height:1.1;letter-spacing:-.02em}
.stat span{color:var(--muted);font-size:.93rem}