/* ---------- Variables ---------- */
:root {
  --bg: #0a0c0a;
  --bg-alt: #12140f;
  --bg-card: #171a14;
  --border: #262b20;

  --teal: #1596c9;
  --teal-light: #4fc3e8;
  --olive: #93b83a;
  --olive-light: #b4d95f;
  --cream: #f2f0e9;
  --white: #ffffff;

  --text: #e9e8e2;
  --text-muted: #a8ad9d;

  --font-head: Georgia, 'Times New Roman', serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --radius: 10px;
  --shadow: 0 10px 30px rgba(0,0,0,0.45);
}

/* ---------- Reset ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.15; margin: 0 0 0.5em; color: var(--white); }
p { margin: 0 0 1em; color: var(--text-muted); }

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--teal);
  color: #fff;
  padding: 10px 16px;
  z-index: 1000;
}
.skip-link:focus { left: 0; }

section { scroll-margin-top: 88px; }
#top { scroll-margin-top: 0; }

.eyebrow {
  color: var(--olive-light);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 0.5em;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 700;
  font-family: var(--font-body);
  border: 2px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  cursor: pointer;
}
.btn-lg { padding: 16px 32px; font-size: 1.05rem; }
.btn-primary {
  background: var(--teal);
  color: #fff;
}
.btn-primary:hover { background: var(--teal-light); transform: translateY(-2px); }
.btn-outline {
  border-color: var(--cream);
  color: var(--cream);
}
.btn-outline:hover { background: var(--cream); color: var(--bg); transform: translateY(-2px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 12, 10, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 10px;
  padding-bottom: 10px;
}
.brand-logo { height: 56px; width: auto; }
.main-nav { margin-left: auto; }
.main-nav ul { display: flex; gap: 28px; }
.main-nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.main-nav a:hover { color: var(--teal-light); border-color: var(--teal-light); }

.header-cta { display: flex; align-items: center; gap: 18px; }
.phone-link { font-weight: 700; color: var(--olive-light); white-space: nowrap; }
.phone-link:hover { color: var(--olive); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--cream);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 140px;
  text-align: center;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 900px 500px at 50% -10%, rgba(21, 150, 201, 0.18), transparent 60%),
    radial-gradient(ellipse 700px 400px at 90% 100%, rgba(147, 184, 58, 0.12), transparent 60%),
    linear-gradient(180deg, #05070a 0%, #0a0c0a 60%);
  z-index: 0;
}
.hero-inner { position: relative; z-index: 1; }
.hero-logo { margin: 0 auto 24px; max-width: 460px; width: 100%; height: auto; }
.hero-tagline {
  color: var(--olive-light);
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 1.05rem;
  margin-bottom: 0.75em;
}
.hero-tagline span { color: var(--teal-light); }
.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.hero-sub {
  max-width: 560px;
  margin: 0 auto 2em;
  font-size: 1.1rem;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  width: 100%;
  height: 90px;
  fill: var(--bg-alt);
}

/* ---------- Services ---------- */
.services { padding: 96px 0; background: var(--bg-alt); }
.services h2, .service-area h2, .about-content h2, .contact h2 { max-width: 600px; }
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.service-card:hover { transform: translateY(-4px); border-color: var(--teal); }
.service-icon {
  display: inline-flex;
  width: 48px;
  height: 48px;
  color: var(--teal-light);
  margin-bottom: 16px;
}
.service-card h3 { color: var(--white); font-size: 1.2rem; margin-bottom: 0.4em; }
.service-card p { margin-bottom: 0; font-size: 0.95rem; }

/* ---------- About ---------- */
.about { padding: 96px 0; }
.about-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 56px;
  align-items: center;
}
.about-points { margin-top: 24px; display: grid; gap: 12px; }
.about-points li {
  color: var(--text);
  padding-left: 28px;
  position: relative;
  font-weight: 600;
}
.about-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 14px;
  height: 14px;
  background: var(--olive);
  border-radius: 50%;
}
.about-visual {
  background: radial-gradient(circle at 50% 40%, rgba(21,150,201,0.15), transparent 70%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- Service Area ---------- */
.service-area {
  padding: 96px 0;
  background: var(--bg-alt);
  text-align: center;
}
.service-area h2 { margin-left: auto; margin-right: auto; }
.service-area-sub { max-width: 520px; margin: 0 auto 8px; }
.area-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin: 28px 0 20px;
}
.area-chips span {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--cream);
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
}
.service-area-note { font-size: 0.95rem; }
.service-area-note a { color: var(--teal-light); font-weight: 700; }
.service-area-note a:hover { text-decoration: underline; }

/* ---------- Contact ---------- */
.contact { padding: 96px 0; }
.contact-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
}
.contact-details { display: grid; gap: 18px; margin-top: 28px; }
.contact-detail {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.contact-detail strong { color: var(--olive-light); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; }
.contact-detail span { color: var(--white); font-weight: 600; }
a.contact-detail:hover { border-color: var(--teal); }

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}
.form-row { margin-bottom: 18px; display: flex; flex-direction: column; gap: 6px; }
.form-row label { font-weight: 600; font-size: 0.9rem; color: var(--cream); }
.form-row input, .form-row textarea {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px 14px;
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
}
.form-row input:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--teal);
}
.contact-form .btn { width: 100%; text-align: center; }
.form-status { margin-top: 14px; margin-bottom: 0; font-weight: 600; text-align: center; min-height: 1.2em; }
.form-status.success { color: var(--olive-light); }
.form-status.error { color: #e08a8a; }

/* ---------- Footer ---------- */
.site-footer {
  background: #060706;
  border-top: 1px solid var(--border);
  padding: 48px 0;
  text-align: center;
}
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.footer-logo { width: 180px; height: auto; opacity: 0.9; }
.footer-tagline { color: var(--olive-light); font-weight: 700; margin: 0; }
.footer-copy { font-size: 0.85rem; margin: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .about-inner, .contact-inner { grid-template-columns: 1fr; }
  .about-visual { order: -1; max-width: 320px; margin: 0 auto; }
}

@media (max-width: 720px) {
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }
  .main-nav.open { max-height: 400px; }
  .main-nav ul { flex-direction: column; gap: 0; padding: 12px 24px; }
  .main-nav a { display: block; padding: 12px 0; }
  .header-cta .phone-link { display: none; }
  .nav-toggle { display: flex; }
  .header-inner { flex-wrap: wrap; }
  .hero { padding: 64px 0 110px; }
}