:root {
  --bg: #0b0d0b;
  --bg-alt: #14171400;
  --surface: #16191600;
  --surface-solid: #171a17;
  --green: #6fc22c;
  --green-light: #9be05a;
  --text: #f4f6f2;
  --text-muted: #b7bdb3;
  --border: #2a2e29;
  --radius: 12px;
  --max-width: 1120px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
}

img { max-width: 100%; display: block; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-inline: 20px;
}

a { color: var(--green-light); }

h1, h2, h3 { line-height: 1.2; margin-top: 0; }

.section { padding-block: 64px; }
.section-alt { background: #101310; }
.section-title { font-size: 2rem; margin-bottom: 8px; }
.section-sub { color: var(--text-muted); margin-top: 0; }

.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--green); color: #0b0d0b; }
.btn-primary:hover { background: var(--green-light); }
.btn-outline { border-color: var(--green); color: var(--green-light); background: transparent; }
.btn-lg { padding: 14px 28px; font-size: 1.05rem; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(11, 13, 11, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-block: 14px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
  margin-right: auto;
  min-width: 0;
}
.brand-logo { width: 112px; height: 112px; object-fit: contain; border-radius: 10px; flex: none; }
.brand-name { font-weight: 700; font-size: 1.3rem; }
.main-nav { display: flex; gap: 20px; }
.main-nav a { color: var(--text-muted); text-decoration: none; font-weight: 500; }
.main-nav a:hover { color: var(--green-light); }
.nav-cta { white-space: nowrap; }

@media (max-width: 760px) {
  .main-nav { display: none; }
}

@media (max-width: 560px) {
  .brand-logo { width: 84px; height: 84px; }
  .brand-name { display: none; }
  .header-inner { flex-wrap: wrap; row-gap: 10px; }
  .nav-cta { padding: 10px 14px; font-size: 0.88rem; }
}

/* Hero */
.hero {
  padding-block: 80px 64px;
  background: radial-gradient(circle at top right, #1c2417 0%, var(--bg) 60%);
  border-bottom: 1px solid var(--border);
}
.hero-inner { max-width: 760px; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); }
.hero-sub { color: var(--text-muted); font-size: 1.15rem; margin-bottom: 28px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Cards / grids */
.grid { display: grid; gap: 20px; }
.services-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.steps-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.card {
  background: var(--surface-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}
.card h3 { color: var(--green-light); }
.how-it-works-grid { margin-bottom: 32px; }
.step-card { text-align: center; }
.step-number {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--green);
  color: #0b0d0b;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 12px;
}

/* Quote form */
.quote-form {
  background: var(--surface-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  max-width: 720px;
  margin-top: 24px;
}
.quote-step + .quote-step { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border); }
.field-group { margin-bottom: 16px; display: flex; flex-direction: column; gap: 6px; }
.field-row { display: flex; gap: 16px; flex-wrap: wrap; }
.field-row .field-group { flex: 1 1 160px; }
label { font-size: 0.95rem; color: var(--text-muted); }
input[type="text"], input[type="tel"], input[type="email"], input[type="number"], select, textarea {
  background: #0e100e;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 1rem;
  width: 100%;
}
.radio-row { display: flex; gap: 20px; color: var(--text); }
.radio-row label, .checkbox-inline label { display: flex; align-items: center; gap: 6px; color: var(--text); font-size: 1rem; }
.checkbox-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px; }
.checkbox-grid label { display: flex; align-items: center; gap: 8px; color: var(--text); font-size: 0.95rem; }
.checkbox-inline { display: flex; flex-direction: row; gap: 24px; flex-wrap: wrap; }

.file-drop {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 28px;
  cursor: pointer;
  color: var(--text-muted);
  text-align: center;
}
.file-drop input { display: none; }
.photo-previews { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.photo-previews img { width: 84px; height: 84px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); cursor: pointer; }

.form-actions { margin-top: 24px; }
.quote-status { margin-top: 14px; color: var(--text-muted); min-height: 1.2em; }
.quote-status.error { color: #ff8a80; }

.quote-result {
  margin-top: 20px;
  background: #0e150c;
  border: 1px solid var(--green);
  border-radius: var(--radius);
  padding: 22px;
}
.quote-result .price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--green-light);
}
.quote-result .disclaimer { color: var(--text-muted); font-size: 0.85rem; margin-top: 10px; }

/* Contact */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
@media (max-width: 760px) {
  .contact-inner { grid-template-columns: 1fr; }
}
.contact-list { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 10px; font-size: 1.05rem; }
.contact-form {
  background: var(--surface-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding-block: 32px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--text-muted);
}
.footer-logo { width: 88px; height: 88px; object-fit: contain; border-radius: 10px; }
.tagline { margin: 4px 0 0; color: var(--green-light); font-weight: 600; }