:root {
  --ink: #171b1f;
  --muted: #65707b;
  --paper: #f6f3ef;
  --panel: #ffffff;
  --line: #ded8cf;
  --accent: #b71921;
  --accent-dark: #7e1118;
  --steel: #24333e;
  --green: #1d6b55;
  --shadow: 0 24px 60px rgba(18, 23, 28, .15);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 58px);
  background: rgba(246, 243, 239, .94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  line-height: 1.05;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  background: var(--accent);
  color: white;
  border-radius: 6px;
  font-size: 15px;
  letter-spacing: 0;
}
.site-nav { display: flex; align-items: center; gap: 24px; font-weight: 700; }
.site-nav a { color: var(--steel); }
.nav-cta {
  padding: 11px 16px;
  background: var(--accent);
  color: #fff !important;
  border-radius: 6px;
}
.nav-toggle { display: none; border: 0; background: transparent; font-size: 28px; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .78fr);
  gap: clamp(28px, 4vw, 56px);
  min-height: calc(100vh - 77px);
  padding: clamp(30px, 5vw, 64px) clamp(18px, 4vw, 58px);
  background:
    linear-gradient(90deg, rgba(23,27,31,.94), rgba(23,27,31,.62) 58%, rgba(23,27,31,.20)),
    url("https://images.unsplash.com/photo-1619642751034-765dfdf7c58e?auto=format&fit=crop&w=1800&q=80") center/cover;
  color: #fff;
}
.hero-copy { align-self: center; max-width: 760px; }
.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
}
.hero .eyebrow, .page-hero .eyebrow { color: #ffcbc8; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(42px, 7vw, 82px); line-height: .95; margin-bottom: 20px; letter-spacing: 0; }
h2 { font-size: clamp(28px, 4vw, 46px); line-height: 1.04; margin-bottom: 16px; letter-spacing: 0; }
h3 { font-size: 22px; margin-bottom: 10px; }
.hero-copy > p:not(.eyebrow) { font-size: 19px; max-width: 650px; color: #f1ece5; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 22px 0; }
.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: 13px 19px;
  border: 0;
  border-radius: 6px;
  font-weight: 800;
  cursor: pointer;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-secondary { background: #fff; color: var(--steel); }
.text-link { color: var(--accent); font-weight: 800; }

.review {
  max-width: 520px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.24);
  color: #f8f4ee;
}
.stars { color: #ffd566; font-size: 19px; margin-bottom: 8px; }

.hero-form, .contact-panel {
  align-self: center;
  background: var(--panel);
  color: var(--ink);
  border-radius: 8px;
  padding: clamp(20px, 2.5vw, 28px);
  box-shadow: var(--shadow);
}
.hero-form p { color: var(--muted); }
.quote-form { display: grid; gap: 12px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 11px; }
label { display: grid; gap: 6px; font-size: 13px; font-weight: 800; color: var(--steel); }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px 12px;
  font: inherit;
  background: #fbfaf8;
  color: var(--ink);
}
textarea { resize: vertical; }
.privacy { display: flex; align-items: flex-start; gap: 9px; font-weight: 600; color: var(--muted); }
.privacy input { width: auto; margin-top: 4px; }
.form-submit { width: 100%; }
.form-status { min-height: 22px; margin: 0; font-weight: 800; }
.form-status.success { color: var(--green); }
.form-status.error { color: var(--accent); }
.secure { margin: 0; color: var(--green) !important; font-size: 13px; font-weight: 800; }

.logo-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  padding: 0 clamp(18px, 4vw, 58px);
  background: var(--line);
}
.logo-strip span {
  padding: 22px 10px;
  background: #fff;
  text-align: center;
  font-size: 13px;
  font-weight: 900;
  color: var(--muted);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  padding: clamp(48px, 7vw, 90px) clamp(18px, 4vw, 58px);
}
.split-section img {
  width: 100%;
  height: min(560px, 58vw);
  object-fit: cover;
  border-radius: 8px;
}
.split-section p, .content-band p, .cta-band p, .page-hero p { color: var(--muted); font-size: 18px; }

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  padding: 0 clamp(18px, 4vw, 58px) clamp(48px, 7vw, 90px);
}
.stats div { background: var(--steel); color: #fff; padding: 26px; }
.stats strong { display: block; font-size: 22px; margin-bottom: 6px; }
.stats span { color: #d5dee5; }

.content-band {
  padding: clamp(48px, 7vw, 90px) clamp(18px, 4vw, 58px);
  background: #fff;
}
.section-heading { max-width: 760px; margin-bottom: 28px; }
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.service-grid article {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfaf8;
}

.cta-band, .page-hero, .form-page, .contact-layout {
  padding: clamp(48px, 7vw, 90px) clamp(18px, 4vw, 58px);
}
.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: var(--steel);
  color: #fff;
}
.cta-band p { color: #e8eef2; }
.page-hero {
  background:
    linear-gradient(90deg, rgba(23,27,31,.88), rgba(23,27,31,.55)),
    url("https://images.unsplash.com/photo-1625047509248-ec889cbff17f?auto=format&fit=crop&w=1800&q=80") center/cover;
  color: #fff;
  min-height: 430px;
  display: grid;
  align-content: center;
}
.page-hero > * { max-width: 820px; }
.small-hero { min-height: 360px; }
.form-page {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(360px, 1fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
}
.contact-layout {
  display: grid;
  grid-template-columns: minmax(320px, .75fr) minmax(360px, 1fr);
  gap: clamp(28px, 5vw, 60px);
  background:
    linear-gradient(rgba(246,243,239,.93), rgba(246,243,239,.93)),
    url("https://images.unsplash.com/photo-1492144534655-ae79c964c9d7?auto=format&fit=crop&w=1800&q=80") center/cover;
}
.contact-list { display: grid; gap: 18px; margin: 24px 0; }
.contact-list div { padding-bottom: 16px; border-bottom: 1px solid var(--line); }
dt { color: var(--muted); font-weight: 800; }
dd { margin: 3px 0 0; font-size: 18px; }
.contact-list dd, .contact-list a { overflow-wrap: anywhere; word-break: break-word; }

.site-footer {
  display: grid;
  grid-template-columns: 1.2fr .7fr 1.2fr .7fr;
  gap: 28px;
  padding: 42px clamp(18px, 4vw, 58px);
  background: #12171c;
  color: #fff;
}
.site-footer a, .site-footer p { display: block; color: #cbd3d9; margin: 8px 0 0; overflow-wrap: anywhere; }
.site-footer strong { display: block; margin-bottom: 8px; }

.whatsapp-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 18px;
  border-radius: 6px;
  background: #1fa855;
  color: #fff;
  font-weight: 900;
  box-shadow: 0 18px 38px rgba(20, 26, 31, .28);
}
.whatsapp-float::before {
  content: "";
  width: 18px;
  height: 18px;
  margin-right: 9px;
  background: currentColor;
  clip-path: polygon(50% 0, 61% 31%, 95% 31%, 68% 50%, 79% 82%, 50% 62%, 21% 82%, 32% 50%, 5% 31%, 39% 31%);
}
.whatsapp-float:hover { background: #168646; }

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: absolute;
    inset: 77px 0 auto 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 18px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
  }
  .site-nav.open { display: flex; }
  .hero, .split-section, .form-page, .contact-layout { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .logo-strip { grid-template-columns: repeat(2, 1fr); }
  .stats, .service-grid, .site-footer { grid-template-columns: 1fr; }
  .cta-band { align-items: flex-start; flex-direction: column; }
  .split-section img { height: 320px; }
}

@media (max-width: 560px) {
  .brand { font-size: 14px; }
  .brand-mark { width: 42px; height: 42px; }
  .form-grid { grid-template-columns: 1fr; }
  .hero-form, .contact-panel { padding: 20px; }
  h1 { font-size: 40px; }
  .btn { width: 100%; }
  .whatsapp-float {
    right: 12px;
    bottom: 12px;
    min-height: 48px;
    padding: 0 14px;
    font-size: 14px;
  }
}
