:root {
  --bg: #f6f5f2;
  --surface: #ffffff;
  --text: #26282b;
  --muted: #5f646b;
  --line: #dedcd6;
  --accent: #c8501e;
  --accent-dark: #a23f15;
  --dark: #1f2124;
  --radius: 6px;
  --max: 1120px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #18191b;
    --surface: #222427;
    --text: #ecebe7;
    --muted: #a3a7ad;
    --line: #36393d;
    --accent: #e8703a;
    --accent-dark: #f08a5a;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font: 400 1.0625rem/1.7 "Source Sans 3", system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--accent); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

h1, h2, h3 {
  font-family: "Barlow Condensed", "Arial Narrow", sans-serif;
  font-weight: 700;
  line-height: 1.1;
  margin: 0 0 .6em;
}
h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
h3 { font-size: 1.5rem; }
p { margin: 0 0 1em; max-width: 68ch; }

.container { width: min(100% - 2.5rem, var(--max)); margin-inline: auto; }
section { padding-block: clamp(2.5rem, 6vw, 4.5rem); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: var(--dark);
  color: #fff;
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 68px;
}
.logo img { height: 44px; width: auto; }
.nav { display: flex; align-items: center; gap: 1.5rem; }
.nav a { color: #fff; text-decoration: none; font-weight: 600; }
.nav a:hover { color: #f3b08f; }

.btn {
  display: inline-block;
  padding: .75rem 1.5rem;
  border: 0;
  border-radius: var(--radius);
  background: var(--accent);
  color: #fff;
  font: 600 1rem/1.2 "Source Sans 3", sans-serif;
  text-decoration: none;
  cursor: pointer;
  transition: background .15s;
}
.btn:hover { background: var(--accent-dark); color: #fff; }

/* Hero */
.hero {
  display: grid; align-items: end;
  min-height: min(70vh, 560px);
  padding-block: 3rem;
  color: #fff;
  background:
    linear-gradient(to top, rgba(20,20,22,.85), rgba(20,20,22,.25)),
    url("/uploads/building8.webp") center / cover no-repeat;
}
.hero h1 { font-size: clamp(2.6rem, 7vw, 5rem); margin-bottom: .3em; }
.hero p { font-size: 1.25rem; margin-bottom: 1.5rem; }

/* Intro + form */
.intro { display: grid; gap: 2.5rem; align-items: start; }
@media (min-width: 880px) { .intro { grid-template-columns: 1.3fr 1fr; } }

.services {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: .5rem 1.5rem; padding: 0; margin: 0 0 1.5rem; list-style: none;
}
.services li { padding-left: 1.2rem; position: relative; font-weight: 600; }
.services li::before {
  content: ""; position: absolute; left: 0; top: .7em;
  width: .6rem; height: 3px; background: var(--accent);
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
}
.quote-form h2 { font-size: 1.8rem; }
.field { margin-bottom: 1rem; }
.field label, .field legend { display: block; font-weight: 600; margin-bottom: .3rem; padding: 0; }
fieldset.field { border: 0; padding: 0; margin: 0 0 1rem; }
.radio { display: flex; align-items: center; gap: .5rem; font-weight: 400 !important; margin: 0 !important; }
.field input[type="text"], .field input[type="email"], .field input[type="tel"], .field select {
  width: 100%; padding: .65rem .8rem;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--bg); color: var(--text); font: inherit;
}
.row { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.quote-form .btn { width: 100%; }

/* Gallery */
.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }
.gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); }

/* Feature blocks */
.features { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.feature { padding: 0; overflow: hidden; }
.feature img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.feature div { padding: 1.5rem; }
.feature p:last-child { margin-bottom: 0; }

/* Advice */
.advice { background: var(--surface); border-block: 1px solid var(--line); }
.advice ol { padding-left: 1.2rem; max-width: 68ch; }
.advice li { margin-bottom: .8rem; }

/* Footer */
.site-footer { background: var(--dark); color: #b9bcc1; padding-block: 2rem; text-align: center; font-size: .9rem; }
.site-footer a { color: #fff; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}
  

/* Nav on small screens */
.nav a[aria-current="page"] { color: #f3b08f; }
@media (max-width: 720px) {
  .site-header .container { flex-wrap: wrap; padding-block: .6rem; }
  .nav { flex-wrap: wrap; gap: .5rem 1rem; }
}

/* Inner pages */
.page-hero {
  padding-block: clamp(2.5rem, 7vw, 4.5rem);
  color: #fff;
  background: linear-gradient(rgba(20,20,22,.75), rgba(20,20,22,.75)), url("/uploads/building.webp") center / cover no-repeat;
}
.page-hero h1 { font-size: clamp(2.2rem, 6vw, 3.6rem); margin: 0 0 .3em; }
.page-hero p { margin: 0; font-size: 1.15rem; }
.cta { text-align: center; }
.cta p { margin-inline: auto; }
.contact-grid { display: grid; gap: 2.5rem; align-items: start; }
@media (min-width: 880px) { .contact-grid { grid-template-columns: 1fr 1fr; } }
.contact-list { list-style: none; padding: 0; margin: 0 0 1.5rem; }
.contact-list li { margin-bottom: .6rem; }
.error-page { text-align: center; padding-block: clamp(4rem, 12vw, 8rem); }
.error-page h1 { font-size: clamp(5rem, 20vw, 10rem); color: var(--accent); margin: 0; }
.error-page p { margin-inline: auto; }
.error-page .btn + .btn { margin-left: .5rem; background: transparent; color: var(--text); border: 2px solid var(--line); }