/* ===== VARIABLES ===== */
:root {
  --navy: #0a1628;
  --charcoal: #121e30;
  --charcoal-light: #1a2b42;
  --gold: #c9a84c;
  --gold-dim: rgba(201, 168, 76, 0.15);
  --white: #f0f0f0;
  --gray: #8a97a8;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font);
  background: var(--navy);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== UTILITY ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(201, 168, 76, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 50%, rgba(201, 168, 76, 0.04) 0%, transparent 60%);
  animation: heroGlow 12s ease-in-out infinite alternate;
}

@keyframes heroGlow {
  0% {
    opacity: 0.6;
    transform: scale(1);
  }
  100% {
    opacity: 1;
    transform: scale(1.05);
  }
}

.hero__wordmark {
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 700;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--white);
  position: relative;
  z-index: 1;
  margin-bottom: 1.5rem;
}

.hero__wordmark span {
  color: var(--gold);
}

.hero__tagline {
  font-size: clamp(0.95rem, 2vw, 1.25rem);
  font-weight: 300;
  color: var(--gray);
  max-width: 600px;
  position: relative;
  z-index: 1;
  letter-spacing: 0.05em;
}

.hero__divider {
  width: 60px;
  height: 1px;
  background: var(--gold);
  margin: 2rem auto 0;
  position: relative;
  z-index: 1;
}

/* ===== SECTIONS (shared) ===== */
section {
  padding: 7rem 0;
}

.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 1rem;
}

.section-subtitle {
  text-align: center;
  color: var(--gray);
  max-width: 650px;
  margin: 0 auto 4rem;
  font-weight: 300;
  line-height: 1.8;
}

/* ===== ABOUT ===== */
.about {
  background: var(--charcoal);
}

.about__content {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.about__text {
  font-size: 1.1rem;
  line-height: 1.9;
  color: var(--gray);
  font-weight: 300;
}

.about__text + .about__text {
  margin-top: 1.5rem;
}

/* ===== INDUSTRIES ===== */
.industries__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.industry-card {
  background: var(--charcoal);
  border: 1px solid rgba(201, 168, 76, 0.08);
  border-radius: 4px;
  padding: 2.5rem 2rem;
  transition: border-color 0.4s ease, transform 0.4s ease;
}

.industry-card:hover {
  border-color: rgba(201, 168, 76, 0.3);
  transform: translateY(-4px);
}

.industry-card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1.5rem;
  color: var(--gold);
}

.industry-card__title {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.industry-card__desc {
  color: var(--gray);
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.7;
}

/* ===== VALUES ===== */
.values {
  background: var(--charcoal);
}

.values__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  text-align: center;
}

.value-item__icon {
  width: 40px;
  height: 40px;
  color: var(--gold);
  margin: 0 auto 1.25rem;
}

.value-item__title {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.value-item__desc {
  color: var(--gray);
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.7;
  max-width: 300px;
  margin: 0 auto;
}

/* ===== FOOTER ===== */
.footer {
  padding: 3rem 0;
  border-top: 1px solid rgba(201, 168, 76, 0.1);
  text-align: center;
}

.footer__brand {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.footer__brand span {
  color: var(--gold);
}

.footer__contact {
  color: var(--gray);
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
  font-weight: 300;
}

.footer__contact a {
  color: var(--gray);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer__contact a:hover {
  color: var(--gold);
}

.footer__copy {
  color: rgba(138, 151, 168, 0.5);
  font-size: 0.75rem;
  margin-top: 1.5rem;
  font-weight: 300;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .industries__grid,
  .values__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  section {
    padding: 5rem 0;
  }

  .industries__grid,
  .values__grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .hero__wordmark {
    letter-spacing: 0.2em;
  }

  .values__grid {
    gap: 3rem;
  }
}