/* ── Reset & Base ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue:    #0a2540;
  --blue-mid:#123a5e;
  --blue-light:#1a4f7a;
  --mint:    #7dd3c0;
  --mint-dim:#5fb8a6;
  --mint-pale:#e6f7f3;
  --white:   #ffffff;
  --off-white:#f8fafb;
  --gray-50: #f1f5f7;
  --gray-100:#e2e8ec;
  --gray-200:#c8d1d8;
  --gray-400:#8a9bab;
  --gray-600:#5a6e7e;
  --gray-800:#2d3e4e;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  --ease: cubic-bezier(.4,0,.2,1);
}

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

body {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Typography ───────────────────────────────────── */
.section-label {
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--mint-dim);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--blue);
  margin-bottom: 48px;
}

/* ── Buttons ──────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: .875rem;
  font-weight: 500;
  letter-spacing: .02em;
  padding: 14px 32px;
  border-radius: 6px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all .25s var(--ease);
  white-space: nowrap;
}

.btn--small { padding: 10px 22px; font-size: .8125rem; }
.btn--full { width: 100%; }

.btn--primary {
  background: var(--mint);
  color: var(--blue);
  border-color: var(--mint);
}
.btn--primary:hover { background: var(--mint-dim); border-color: var(--mint-dim); }

.btn--ghost {
  background: rgba(255,255,255,.1);
  color: var(--white);
  border-color: rgba(255,255,255,.35);
  backdrop-filter: blur(4px);
}
.btn--ghost:hover { background: rgba(255,255,255,.2); border-color: var(--white); }

.btn--outline {
  background: transparent;
  color: var(--blue);
  border-color: var(--blue);
}
.btn--outline:hover { background: var(--blue); color: var(--white); }

.btn--light {
  background: var(--white);
  color: var(--blue);
  border-color: var(--white);
}
.btn--light:hover { background: var(--mint-pale); border-color: var(--mint-pale); }

.btn--outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.5);
}
.btn--outline-light:hover { border-color: var(--white); background: rgba(255,255,255,.1); }

/* ── Header ───────────────────────────────────────── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-100);
  transition: box-shadow .3s var(--ease);
}

.header.scrolled { box-shadow: 0 1px 20px rgba(10,37,64,.07); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.logo-mark {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--blue);
}

.logo-wordmark {
  font-size: .8125rem;
  font-weight: 400;
  color: var(--gray-600);
  letter-spacing: .04em;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-list a:not(.btn) {
  font-size: .875rem;
  font-weight: 400;
  color: var(--gray-600);
  position: relative;
  transition: color .2s var(--ease);
}

.nav-list a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--mint);
  transition: width .25s var(--ease);
}

.nav-list a:not(.btn):hover { color: var(--blue); }
.nav-list a:not(.btn):hover::after { width: 100%; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--blue);
  padding: 4px;
}

/* ── Hero ─────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(10,37,64,.82) 0%,
    rgba(10,37,64,.65) 50%,
    rgba(10,37,64,.50) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 720px;
  padding: 120px 24px 80px;
}

.hero-eyebrow {
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 24px;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 5.5vw, 4rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 24px;
}

.hero-headline em {
  font-style: italic;
  color: var(--mint);
}

.hero-sub {
  font-size: 1.0625rem;
  color: rgba(255,255,255,.75);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  color: rgba(255,255,255,.5);
  animation: float 2.4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ── Services ─────────────────────────────────────── */
.services {
  padding: 120px 0;
  background: var(--white);
}

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

.service-card {
  background: var(--off-white);
  padding: 48px 36px;
  transition: all .3s var(--ease);
  position: relative;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--mint);
  transition: width .35s var(--ease);
}

.service-card:hover { background: var(--white); box-shadow: 0 8px 40px rgba(10,37,64,.07); }
.service-card:hover::before { width: 100%; }

.service-icon {
  color: var(--mint-dim);
  margin-bottom: 24px;
  transition: color .3s var(--ease);
}

.service-card:hover .service-icon { color: var(--blue); }

.service-card h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--blue);
  margin-bottom: 12px;
}

.service-card p {
  font-size: .9375rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* ── About ────────────────────────────────────────── */
.about {
  padding: 120px 0;
  background: var(--off-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-image {
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 640/720;
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease);
}

.about-image:hover img { transform: scale(1.03); }

.about-content .section-title { margin-bottom: 24px; }

.about-content p {
  font-size: 1rem;
  color: var(--gray-600);
  margin-bottom: 16px;
  line-height: 1.8;
}

.about-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  margin: 40px 0;
  padding: 32px 0;
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
}

.stat { flex: 1; }

.stat-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--blue);
  margin-bottom: 4px;
}

.stat-label {
  font-size: .8125rem;
  color: var(--gray-400);
  letter-spacing: .03em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--gray-200);
}

.about-content .btn { margin-top: 8px; }

/* ── Why Us ───────────────────────────────────────── */
.why {
  padding: 120px 0;
  background: var(--blue);
  color: var(--white);
}

.why .section-title { color: var(--white); margin-bottom: 64px; }

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
}

.why-item { padding-top: 8px; }

.why-number {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 400;
  color: var(--mint);
  line-height: 1;
  margin-bottom: 16px;
  opacity: .7;
}

.why-item h3 {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-weight: 400;
  margin-bottom: 12px;
  color: var(--white);
}

.why-item p {
  font-size: .9375rem;
  color: rgba(255,255,255,.6);
  line-height: 1.8;
  max-width: 400px;
}

/* ── CTA Banner ───────────────────────────────────── */
.cta-banner {
  padding: 100px 0;
  background: var(--mint);
  text-align: center;
}

.cta-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 400;
  color: var(--blue);
  margin-bottom: 16px;
}

.cta-text {
  font-size: 1.0625rem;
  color: var(--blue-mid);
  margin-bottom: 36px;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ── Contact ──────────────────────────────────────── */
.contact {
  padding: 120px 0;
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.contact-info .section-title { margin-bottom: 32px; }

.contact-details {
  list-style: none;
  font-style: normal;
  margin-bottom: 40px;
}

.contact-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--gray-100);
}

.contact-row svg {
  flex-shrink: 0;
  color: var(--mint-dim);
  margin-top: 3px;
}

.contact-row strong {
  display: block;
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 4px;
}

.contact-row span,
.contact-row a {
  font-size: .9375rem;
  color: var(--gray-800);
  line-height: 1.6;
}

.contact-row a:hover { color: var(--mint-dim); }

.contact-map { border-radius: 12px; overflow: hidden; }

/* ── Form ─────────────────────────────────────────── */
.contact-form-wrap {
  background: var(--off-white);
  border-radius: 12px;
  padding: 48px;
}

.contact-form-wrap h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--blue);
  margin-bottom: 8px;
}

.form-hint {
  font-size: .875rem;
  color: var(--gray-400);
  margin-bottom: 32px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: .9375rem;
  font-weight: 300;
  color: var(--gray-800);
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: 6px;
  outline: none;
  transition: border-color .2s var(--ease);
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--mint);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-200);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.form-success {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding: 16px 20px;
  background: var(--mint-pale);
  border-radius: 6px;
  color: var(--blue);
  font-size: .9375rem;
}

.form-success svg { color: var(--mint-dim); flex-shrink: 0; }

/* ── Footer ───────────────────────────────────────── */
.footer {
  padding: 56px 0;
  background: var(--blue);
  color: rgba(255,255,255,.5);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.footer-brand .logo-mark { color: var(--white); }
.footer-brand .logo-wordmark { color: rgba(255,255,255,.5); }

.footer-copy { font-size: .8125rem; }
.footer-address { font-size: .8125rem; }

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: .8125rem;
  color: rgba(255,255,255,.5);
  transition: color .2s var(--ease);
}

.footer-links a:hover { color: var(--mint); }

/* ── Animations ───────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { gap: 48px; }
  .contact-grid { gap: 48px; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; align-items: center; justify-content: center; }

  .nav-list {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
    transform: translateX(100%);
    transition: transform .35s var(--ease);
  }

  .nav-list.open { transform: translateX(0); }

  .nav-list a:not(.btn) { font-size: 1.125rem; }

  .hero-content { padding: 100px 24px 80px; }

  .services { padding: 80px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card { padding: 36px 28px; }

  .about { padding: 80px 0; }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-image { aspect-ratio: 4/3; }

  .why { padding: 80px 0; }
  .why-grid { grid-template-columns: 1fr; gap: 40px; }

  .cta-banner { padding: 72px 0; }

  .contact { padding: 80px 0; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-form-wrap { padding: 32px 24px; }

  .footer-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; }
  .cta-actions { flex-direction: column; width: 100%; }
  .cta-actions .btn { width: 100%; max-width: 280px; }
  .about-stats { flex-direction: column; gap: 16px; align-items: flex-start; }
  .stat-divider { width: 40px; height: 1px; }
}