:root {
  --ink: #0d1b1e;
  --ink-soft: rgba(13, 27, 30, 0.7);
  --sand: #f4efe8;
  --foam: #e6f2ee;
  --accent: #ff6b4a;
  --accent-dark: #d9553a;
  --sea: #0e4d4a;
  --sky: #d9e6ff;
  --line: rgba(13, 27, 30, 0.12);
  --shadow: 0 18px 45px rgba(13, 27, 30, 0.12);
  --radius: 26px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 20% 20%, rgba(217, 230, 255, 0.6), transparent 45%),
    radial-gradient(circle at 80% 0%, rgba(255, 107, 74, 0.12), transparent 35%),
    linear-gradient(180deg, #fffefb 0%, var(--sand) 100%);
  min-height: 100vh;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.site-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo img {
  height: 36px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.site-nav ul {
  list-style: none;
  display: flex;
  gap: 22px;
  font-weight: 500;
  margin: 0;
  padding: 0;
  align-items: center;
}

.site-nav li {
  display: flex;
  align-items: center;
}

.site-nav a {
  position: relative;
  padding-bottom: 4px;
  display: inline-flex;
  align-items: center;
  height: 40px;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.2s ease;
}

.site-nav a:hover::after,
.site-nav a:focus::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  margin: 4px 0;
}

.hero {
  position: relative;
  padding: 120px 0 70px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(14, 77, 74, 0.85), rgba(13, 27, 30, 0.55)),
    url("/img/antenna_array-min.jpg") center/cover no-repeat;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  color: #fff;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.25em;
  font-size: 0.75rem;
  font-weight: 600;
}

.headline {
  font-family: "Fraunces", serif;
  font-size: clamp(2.6rem, 3.4vw, 4rem);
  margin: 18px 0 20px;
  max-width: 680px;
}

.hero-lead {
  font-size: 1.1rem;
  max-width: 560px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 18px;
  margin-top: 42px;
  background: rgba(13, 27, 30, 0.45);
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(230, 242, 240, 0.92);
}

.metric {
  display: block;
  font-size: 1.35rem;
  font-weight: 600;
  color: #fff;
}

.hero-highlights .muted {
  color: rgba(255, 255, 255, 0.78);
}

.section {
  padding: 80px 0;
}

.section.soft {
  background: var(--foam);
}

.section-header {
  max-width: 620px;
  margin-bottom: 40px;
}

.section-header h2,
.section h2 {
  font-family: "Fraunces", serif;
  font-size: clamp(2rem, 2.6vw, 2.8rem);
  margin-bottom: 16px;
}

.section p {
  color: var(--ink-soft);
  line-height: 1.6;
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
  gap: 40px;
}

.media-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.media-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(255, 255, 255, 0.9);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 22px;
}

.services-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: #fff;
  border-radius: 20px;
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(13, 27, 30, 0.08);
}

.card h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
}

.section-actions {
  margin-top: 32px;
  display: flex;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 999px;
  border: 2px solid transparent;
  font-weight: 600;
  line-height: 1;
  min-height: 44px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover,
.btn:focus {
  transform: translateY(-2px);
  box-shadow: 0 12px 22px rgba(13, 27, 30, 0.14);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--accent-dark);
}

.btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}

.section .btn-ghost {
  border-color: var(--line);
  color: var(--ink);
}

.hero .btn-ghost {
  background: rgba(255, 255, 255, 0.08);
}

.nav-cta {
  padding: 10px 18px;
  font-size: 0.95rem;
  align-self: center;
  min-height: 40px;
  margin-left: 8px;
}

.text-link {
  font-weight: 600;
  color: var(--sea);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
}

.text-link::after {
  content: "→";
}

.projects .project-card {
  border-left: 4px solid var(--accent);
}

.project-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.tag {
  background: var(--foam);
  color: var(--sea);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.quote {
  background: linear-gradient(120deg, rgba(14, 77, 74, 0.08), rgba(255, 107, 74, 0.08));
}

.quote-card {
  display: grid;
  grid-template-columns: 80px 1fr;
  align-items: center;
  gap: 24px;
  background: #fff;
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}

.contact-callout {
  background: var(--sea);
  color: #fff;
}

.contact-callout p {
  color: rgba(255, 255, 255, 0.85);
}

.contact-callout .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.contact-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.contact-callout .btn-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.08);
}

.page-hero {
  padding: 110px 0 60px;
  background: linear-gradient(120deg, rgba(14, 77, 74, 0.12), rgba(217, 230, 255, 0.5));
}

.page-hero h1 {
  font-family: "Fraunces", serif;
  font-size: clamp(2.2rem, 3vw, 3.2rem);
  margin: 12px 0;
}

.services-hero {
  background: linear-gradient(120deg, rgba(14, 77, 74, 0.2), rgba(255, 107, 74, 0.15)),
    url("/img/nasa_globe-min.jpg") center/cover no-repeat;
  color: #fff;
}

.about-hero {
  background: linear-gradient(120deg, rgba(14, 77, 74, 0.2), rgba(217, 230, 255, 0.4));
}

.contact-hero {
  background: linear-gradient(120deg, rgba(13, 27, 30, 0.08), rgba(255, 107, 74, 0.2));
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.contact-card {
  background: #fff;
  padding: 28px;
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.contact-form {
  display: grid;
  gap: 16px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  font-family: inherit;
}

.small {
  font-size: 0.85rem;
}

.muted {
  color: var(--ink-soft);
}

.site-footer {
  margin-top: auto;
  padding: 60px 4vw 40px;
  background: #0b1416;
  color: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

.footer-grid a {
  color: rgba(255, 255, 255, 0.8);
}

.footer-note {
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
}

.social-links {
  display: grid;
  gap: 6px;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 640px) {
  .site-header {
    padding: 14px 0;
  }

  .site-nav {
    position: absolute;
    top: 72px;
    right: 6vw;
    background: #fff;
    border-radius: 18px;
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
    display: none;
  }

  .site-nav ul {
    flex-direction: column;
    gap: 12px;
  }

  body.nav-open .site-nav {
    display: flex;
  }

  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
  }

  .hero {
    padding-top: 100px;
  }

  .quote-card {
    grid-template-columns: 1fr;
  }

  .contact-callout .container {
    flex-direction: column;
    align-items: flex-start;
  }

  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-highlights {
    grid-template-columns: 1fr;
  }
}