:root {
  --green: #89B534;
  --blue: #5B6FA6;
  --dark: #2A324D;
  --light: #F5F7FA;
  --text: #1B1F2A;
  --muted: #5B6375;
  --card: #ffffff;
  --border: rgba(42, 50, 77, 0.12);
  --shadow: 0 10px 30px rgba(42, 50, 77, 0.12);
  --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Montserrat", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.55;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 14px; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 12px; color: var(--dark); }
h1 { font-size: clamp(28px, 4vw, 44px); letter-spacing: -0.5px; }
h2 { font-size: clamp(22px, 3vw, 32px); }
h3 { font-size: 18px; }

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  background: var(--dark);
  color: #fff;
  font-size: 13px;
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
}
.topbar__item {
  opacity: 0.92;
}
.topbar a.topbar__item {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 14px;
}

.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand__logo { width: 190px; height: auto; }

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-weight: 600;
  font-size: 14px;
}
.nav a {
  opacity: 0.9;
}
.nav a:hover {
  opacity: 1;
}

.nav__toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
}
.nav__toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--dark);
  margin: 5px auto;
  border-radius: 3px;
}

.mobile-nav {
  position: fixed;
  inset: 0;
  background: rgba(27, 31, 42, 0.45);
  z-index: 60;
}
.mobile-nav__panel {
  position: absolute;
  top: 70px;
  right: 16px;
  left: 16px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  display: grid;
  gap: 10px;
}
.mobile-nav__panel a {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-weight: 600;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 56px 0 44px;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 26px;
  align-items: start;
}
.hero__content .lead {
  color: var(--muted);
  font-size: 16px;
  max-width: 62ch;
}
.hero__cta {
  display: flex;
  gap: 12px;
  margin: 18px 0 18px;
  flex-wrap: wrap;
}
.badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.badge {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  font-weight: 600;
  font-size: 13px;
}
.hero__bg {
  position: absolute;
  inset: -80px -120px auto -120px;
  height: 420px;
  background:
    radial-gradient(closest-side at 20% 40%, rgba(137,181,52,0.22), transparent 70%),
    radial-gradient(closest-side at 70% 20%, rgba(91,111,166,0.22), transparent 65%),
    radial-gradient(closest-side at 50% 80%, rgba(137,181,52,0.12), transparent 70%);
  z-index: -1;
}

.section {
  padding: 56px 0;
}
.section--alt {
  background: var(--light);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section__head {
  margin-bottom: 22px;
}
.section__head p {
  color: var(--muted);
  max-width: 70ch;
}

.grid {
  display: grid;
  gap: 16px;
}
.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}
.grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

.card, .service, .project, .quote {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 1px 0 rgba(42, 50, 77, 0.03);
}
.service ul, .checklist, .contact-list {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
}
.service li, .checklist li {
  margin: 6px 0;
}
.service--highlight {
  border-color: rgba(137,181,52,0.35);
  box-shadow: 0 10px 30px rgba(137,181,52,0.12);
}

.steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}
.steps li {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 16px 14px;
}
.steps h3 {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.steps h3::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--green);
  display: inline-block;
}

.project__thumb {
  height: 120px;
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(91,111,166,0.18), rgba(137,181,52,0.18)),
    repeating-linear-gradient(45deg, rgba(42,50,77,0.08), rgba(42,50,77,0.08) 10px, transparent 10px, transparent 20px);
  margin-bottom: 12px;
}
.tag {
  display: inline-block;
  margin-top: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 12px;
  font-weight: 700;
  color: var(--dark);
  background: rgba(245, 247, 250, 0.7);
}

.quote blockquote {
  margin: 0 0 12px;
  color: var(--dark);
  font-weight: 600;
}
.quote figcaption {
  color: var(--muted);
  font-size: 13px;
}

.center {
  display: flex;
  justify-content: center;
  margin-top: 18px;
}

.form {
  display: grid;
  gap: 12px;
}
.form__row {
  display: grid;
  gap: 6px;
}
label {
  font-weight: 700;
  font-size: 13px;
  color: var(--dark);
}
input, select, textarea {
  width: 100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  font: inherit;
  outline: none;
  background: #fff;
}
input:focus, select:focus, textarea:focus {
  border-color: rgba(91,111,166,0.55);
  box-shadow: 0 0 0 4px rgba(91,111,166,0.12);
}
textarea { resize: vertical; min-height: 110px; }
.hp { position: absolute; left: -9999px; }

.form__status {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.callout {
  margin-top: 14px;
  padding: 12px 12px;
  border-radius: 14px;
  background: rgba(137,181,52,0.10);
  border: 1px solid rgba(137,181,52,0.25);
  color: var(--dark);
  font-size: 13px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  font-weight: 800;
  letter-spacing: 0.2px;
  cursor: pointer;
}
.btn--primary {
  background: linear-gradient(135deg, var(--green), var(--blue));
  color: #fff;
  border: none;
  box-shadow: var(--shadow);
}
.btn--ghost {
  background: #fff;
}
.btn--block {
  width: 100%;
}
.btn--sm {
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 13px;
}

.muted {
  color: var(--muted);
  font-size: 13px;
}

.footer {
  padding: 26px 0;
  border-top: 1px solid var(--border);
  background: #fff;
}
.footer__inner {
  display: grid;
  gap: 14px;
}
.footer__brand {
  display: grid;
  gap: 8px;
}
.footer__logo {
  width: 190px;
}
.footer__links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-weight: 600;
  color: var(--muted);
}
.footer__copy {
  color: var(--muted);
}

.wa-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 54px;
  height: 54px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-weight: 900;
  color: #fff;
  background: var(--dark);
  box-shadow: var(--shadow);
  z-index: 80;
}

@media (max-width: 920px) {
  .hero__grid { grid-template-columns: 1fr; }
  .grid--3 { grid-template-columns: 1fr; }
  .grid--2 { grid-template-columns: 1fr; }
  .nav { display: none; }
  .nav__toggle { display: inline-block; }
  .brand__logo, .footer__logo { width: 170px; }
}
