* { box-sizing: border-box; }

:root {
  --ink: #17191b;
  --ink-soft: #25292e;
  --text: #25282c;
  --muted: #61676f;
  --paper: #f6f3ee;
  --white: #fff;
  --accent: #a3561e;
  --accent-dark: #7b350f;
  --accent-pale: #f3e2d4;
  --border: #d9d3ca;
  --success: #315c43;
  --shadow: 0 16px 40px rgba(0,0,0,.10);
  --radius: 18px;
}

html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--paper);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
a { color: inherit; }
a:hover { text-decoration-thickness: 2px; }
button, input, select, textarea { font: inherit; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -70px;
  z-index: 999;
  padding: 12px 16px;
  background: var(--white);
  color: var(--ink);
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.skip-link:focus { top: 16px; }

.top-strip {
  background: var(--ink);
  color: rgba(255,255,255,.92);
  font-size: .92rem;
}
.top-strip-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.top-strip a { color: var(--white); font-weight: 800; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid rgba(0,0,0,.08);
  backdrop-filter: blur(12px);
}
.nav {
  width: min(1180px, calc(100% - 40px));
  min-height: 82px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand { flex: 0 0 auto; }
.brand img { display: block; height: 58px; width: auto; max-width: 255px; object-fit: contain; }
.nav-links { display: flex; align-items: center; justify-content: flex-end; gap: 20px; font-weight: 800; }
.nav-links > a:not(.call-btn) { text-decoration: none; padding: 10px 0; }
.nav-links > a:not(.call-btn):hover { color: var(--accent-dark); }

.call-btn, .primary-btn, .secondary-btn, .text-btn, button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 9px;
  padding: 13px 20px;
  font-weight: 900;
  text-decoration: none;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.call-btn, .primary-btn, button { background: var(--accent); color: var(--white); border: 2px solid var(--accent); }
.call-btn:hover, .primary-btn:hover, button:hover { background: var(--accent-dark); border-color: var(--accent-dark); transform: translateY(-1px); }
.secondary-btn { color: var(--white); border: 2px solid rgba(255,255,255,.84); background: rgba(0,0,0,.14); }
.secondary-btn:hover { background: rgba(255,255,255,.14); }
.secondary-btn.dark { color: var(--ink); border-color: var(--ink); background: transparent; }
.secondary-btn.dark:hover { background: var(--ink); color: var(--white); }
.text-btn { min-height: auto; padding: 0; color: var(--accent-dark); }

:focus-visible { outline: 3px solid #1e78d6; outline-offset: 3px; }

.hero {
  position: relative;
  min-height: 700px;
  display: grid;
  align-items: center;
  color: var(--white);
  background-image: url('assets/images/hero-project.jpg');
  background-image: image-set(url('assets/images/hero-project.webp') type('image/webp'), url('assets/images/hero-project.jpg') type('image/jpeg'));
  background-size: cover;
  background-position: center;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,.86) 0%, rgba(0,0,0,.66) 48%, rgba(0,0,0,.24) 100%), linear-gradient(0deg, rgba(0,0,0,.28), rgba(0,0,0,.08));
}
.hero-content {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 94px 0;
}
.hero-copy { max-width: 820px; }
.eyebrow {
  margin: 0 0 13px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1.65px;
  font-size: .84rem;
  font-weight: 900;
}
.eyebrow.light { color: #ffb67f; }
h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 850px;
  margin-bottom: 22px;
  font-size: clamp(2.65rem, 6vw, 5.4rem);
  line-height: .96;
  letter-spacing: -2px;
}
h2 { margin-bottom: 20px; font-size: clamp(2rem, 3.6vw, 3.55rem); line-height: 1.03; letter-spacing: -1px; }
h3 { margin-bottom: 10px; font-size: 1.28rem; line-height: 1.25; }
.lead { max-width: 730px; margin-bottom: 18px; font-size: clamp(1.08rem, 1.8vw, 1.3rem); color: rgba(255,255,255,.94); }
.service-area { margin-bottom: 30px; font-weight: 900; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.trust-row span { padding: 8px 11px; border: 1px solid rgba(255,255,255,.34); border-radius: 999px; background: rgba(0,0,0,.24); font-size: .9rem; font-weight: 800; }

.section { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 88px 0; }
.section.compact { padding: 64px 0; }
.center { text-align: center; }
.section-heading { max-width: 780px; margin: 0 auto 36px; }
.section-heading p:last-child { color: var(--muted); font-size: 1.08rem; }
.intro-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 58px; align-items: start; }
.intro-grid > p { color: var(--muted); font-size: 1.15rem; line-height: 1.75; }

.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.service-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: 0 10px 28px rgba(0,0,0,.06);
}
.service-card p { color: var(--muted); }
.service-card ul { margin: 0 0 22px; padding-left: 20px; color: var(--muted); }
.service-card .text-btn { margin-top: auto; align-self: flex-start; }
.service-icon { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 18px; border-radius: 12px; background: var(--accent-pale); color: var(--accent-dark); font-size: 1.45rem; font-weight: 900; }

.band { background: var(--ink-soft); color: var(--white); }
.band .section-heading p:last-child, .band p { color: rgba(255,255,255,.78); }
.reason-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.reason-card { padding: 24px; border: 1px solid rgba(255,255,255,.15); border-radius: 15px; background: rgba(255,255,255,.04); }
.reason-card .number { display: block; margin-bottom: 10px; color: #ffb67f; font-weight: 900; }
.reason-card p { margin-bottom: 0; }

.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.process-card { position: relative; padding: 28px; border-left: 4px solid var(--accent); background: var(--white); border-radius: 0 var(--radius) var(--radius) 0; box-shadow: 0 10px 26px rgba(0,0,0,.05); }
.process-card strong { display: block; margin-bottom: 9px; color: var(--accent-dark); }
.process-card p { margin-bottom: 0; color: var(--muted); }

.projects { width: 100%; max-width: none; padding-left: max(20px, calc((100% - 1180px)/2)); padding-right: max(20px, calc((100% - 1180px)/2)); background: #20242a; color: var(--white); }
.gallery { margin-top: 34px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; grid-auto-rows: 1fr; }
.gallery-item { margin: 0; overflow: hidden; border-radius: 16px; background: #30353d; box-shadow: 0 14px 34px rgba(0,0,0,.22); display: flex; flex-direction: column; height: 100%; }
.gallery-item picture, .gallery-item img { display: block; width: 100%; }
.gallery-item picture { aspect-ratio: 4/3; overflow: hidden; flex: 0 0 auto; background: #d9dde2; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .25s ease; }
.gallery-item:hover img { transform: scale(1.025); }
.gallery-item figcaption { padding: 13px 15px 15px; color: rgba(255,255,255,.84); font-size: .91rem; min-height: 56px; display: flex; align-items: center; }

.location-wrap { display: grid; grid-template-columns: .85fr 1.15fr; gap: 48px; align-items: center; }
.location-card { padding: 30px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--border); box-shadow: var(--shadow); }
.location-list { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0 0; padding: 0; list-style: none; }
.location-list li { padding: 8px 11px; border-radius: 999px; background: var(--accent-pale); color: var(--accent-dark); font-weight: 800; }

.faq-list { max-width: 900px; margin: 0 auto; }
details { margin-bottom: 12px; border: 1px solid var(--border); border-radius: 12px; background: var(--white); }
summary { cursor: pointer; padding: 19px 22px; font-weight: 900; }
details p { margin: 0; padding: 0 22px 20px; color: var(--muted); }

.contact-section { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 92px 0; display: grid; grid-template-columns: .85fr 1.15fr; gap: 54px; }
.contact-copy > p { color: var(--muted); font-size: 1.08rem; }
.urgent-call { margin: 25px 0; padding: 18px; border-left: 4px solid var(--accent); background: var(--accent-pale); border-radius: 0 12px 12px 0; }
.urgent-call p { margin: 0 0 7px; color: var(--text); font-weight: 800; }
.urgent-call a { color: var(--accent-dark); font-weight: 900; }
.contact-card { margin-top: 26px; padding: 24px; background: var(--ink); color: var(--white); border-radius: var(--radius); display: grid; gap: 8px; }
.contact-card a { color: var(--white); }
.contact-form { background: var(--white); border-radius: 20px; padding: 32px; border: 1px solid var(--border); box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
label { display: block; margin-bottom: 16px; font-weight: 900; }
label.full { grid-column: 1 / -1; }
.required { color: var(--accent-dark); }
input, select, textarea { display: block; width: 100%; margin-top: 7px; padding: 14px 13px; border: 1px solid #c7c0b6; border-radius: 9px; color: var(--text); background: #fff; }
input:focus, select:focus, textarea:focus { border-color: #1e78d6; box-shadow: 0 0 0 3px rgba(30,120,214,.12); outline: none; }
textarea { resize: vertical; min-height: 145px; }
button { width: 100%; cursor: pointer; font-size: 1rem; }
.form-note { margin: 13px 0 0; color: var(--muted); font-size: .88rem; line-height: 1.45; }
.form-note a { color: var(--accent-dark); }

.cta-band { background: var(--accent); color: var(--white); }
.cta-inner { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 54px 0; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.cta-inner h2 { margin-bottom: 8px; font-size: clamp(1.8rem, 3vw, 2.8rem); }
.cta-inner p { margin-bottom: 0; color: rgba(255,255,255,.9); }
.cta-inner .secondary-btn { flex: 0 0 auto; }

.page-hero { padding: 86px 0; background: var(--ink-soft); color: var(--white); }
.page-hero .inner { width: min(1000px, calc(100% - 40px)); margin: 0 auto; }
.page-hero h1 { font-size: clamp(2.6rem, 5.6vw, 4.9rem); }
.page-hero p { max-width: 780px; color: rgba(255,255,255,.82); font-size: 1.18rem; }
.breadcrumbs { margin-bottom: 18px; font-size: .9rem; color: rgba(255,255,255,.7); }
.breadcrumbs a { color: var(--white); }
.content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 48px; align-items: start; }
.prose h2 { margin-top: 42px; font-size: clamp(1.75rem, 3vw, 2.6rem); }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { color: var(--muted); }
.prose ul { padding-left: 22px; }
.sidebar { position: sticky; top: 120px; padding: 25px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--border); box-shadow: var(--shadow); }
.sidebar h2 { font-size: 1.55rem; }
.sidebar .primary-btn, .sidebar .secondary-btn { width: 100%; margin-top: 10px; }
.mini-faq { margin-top: 30px; }

.footer { padding: 48px 20px 90px; background: var(--ink); color: var(--white); text-align: center; }
.footer img { height: 68px; width: auto; max-width: min(320px, 90vw); background: var(--white); border-radius: 8px; padding: 6px 10px; object-fit: contain; }
.footer p { margin: 11px 0 0; color: rgba(255,255,255,.78); }
.footer a { color: var(--white); }
.footer-nav { display: flex; justify-content: center; flex-wrap: wrap; gap: 15px 22px; margin-top: 18px; }
.footer-nav a { font-weight: 800; }
.legal { font-size: .82rem; }

.mobile-cta { display: none; }

@media (max-width: 1020px) {
  .nav { flex-direction: column; padding: 13px 0; }
  .nav-links { flex-wrap: wrap; justify-content: center; }
  .reason-grid { grid-template-columns: repeat(2, 1fr); }
  .content-grid { grid-template-columns: 1fr; }
  .sidebar { position: static; }
}

@media (max-width: 820px) {
  .top-strip-inner { justify-content: center; text-align: center; }
  .top-strip-inner span:last-child { display: none; }
  .intro-grid, .contact-section, .location-wrap { grid-template-columns: 1fr; }
  .service-grid, .gallery, .process-grid { grid-template-columns: 1fr 1fr; }
  .hero { min-height: 650px; }
  .cta-inner { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 640px) {
  body { padding-bottom: 66px; }
  .top-strip { display: none; }
  .site-header { position: static; }
  .nav { min-height: 74px; }
  .brand img { height: 50px; }
  .nav-links { width: 100%; }
  .nav-links > a:not(.call-btn) { display: none; }
  .nav-links .call-btn { width: 100%; }
  .hero { min-height: 625px; background-position: 62% center; }
  .hero-content { padding: 72px 0; }
  h1 { letter-spacing: -1px; }
  .hero-actions a { width: 100%; }
  .service-grid, .gallery, .process-grid, .reason-grid, .form-grid { grid-template-columns: 1fr; }
  .gallery-item img { aspect-ratio: 4/3; }
  .contact-form { padding: 22px; }
  .section { padding: 70px 0; }
  .mobile-cta {
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 100;
    display: grid;
    grid-template-columns: 1fr 1fr;
    box-shadow: 0 -8px 24px rgba(0,0,0,.18);
  }
  .mobile-cta a { display: grid; place-items: center; min-height: 66px; padding: 10px; color: var(--white); background: var(--ink); text-decoration: none; font-weight: 900; }
  .mobile-cta a:last-child { background: var(--accent); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}