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

:root {
  --teal-50:  #f0fdfa;
  --teal-100: #ccfbf1;
  --teal-200: #99f6e4;
  --teal-400: #2dd4bf;
  --teal-500: #14b8a6;
  --teal-600: #0d9488;
  --teal-700: #0f766e;
  --teal-800: #115e59;
  --teal-900: #134e4a;

  --slate-50:  #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --slate-950: #080e1a;

  --font-sans: 'Inter', system-ui, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--slate-800);
  background: #fff;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

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

/* ── Typography ─────────────────────────────────── */
h1, h2, h3 { font-weight: 400; line-height: 1.2; color: var(--slate-900); }

h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5vw, 4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  letter-spacing: -0.01em;
}

h3 { font-size: 1.15rem; font-weight: 500; color: var(--slate-900); }

.section-eyebrow {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal-600);
  margin-bottom: 12px;
}

/* ── Buttons ────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: 4px;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: var(--teal-600);
  color: #fff;
  border: 1.5px solid var(--teal-600);
}
.btn-primary:hover {
  background: var(--teal-700);
  border-color: var(--teal-700);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(13,148,136,0.25);
}

.btn-ghost {
  background: transparent;
  color: var(--slate-700);
  border: 1.5px solid var(--slate-300);
}
.btn-ghost:hover {
  border-color: var(--teal-500);
  color: var(--teal-700);
}

.btn-full { width: 100%; justify-content: center; }

/* ── Header ─────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0;
  transition: all 0.4s var(--ease);
  background: transparent;
}

.site-header.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--slate-200);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: #fff;
  transition: color 0.3s;
}

.site-header.scrolled .logo { color: var(--slate-900); }

.logo-icon { flex-shrink: 0; }

.nav ul { display: flex; gap: 36px; }

.nav a {
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  transition: color 0.3s;
  position: relative;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--teal-400);
  transition: width 0.3s var(--ease);
}

.nav a:hover::after { width: 100%; }
.nav a:hover { color: #fff; }

.site-header.scrolled .nav a { color: var(--slate-500); }
.site-header.scrolled .nav a:hover { color: var(--slate-900); }
.site-header.scrolled .nav a::after { background: var(--teal-600); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: #fff;
  transition: all 0.3s var(--ease);
}
.site-header.scrolled .nav-toggle span { background: var(--slate-700); }

/* ── Hero ───────────────────────────────────────── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url('https://images.pexels.com/photos/5974053/pexels-photo-5974053.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1280') center center / cover no-repeat;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(8,14,26,0.55) 0%,
    rgba(8,14,26,0.70) 60%,
    rgba(8,14,26,0.85) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 72px;
}

.hero-eyebrow {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--teal-400);
  margin-bottom: 20px;
}

.hero h1 {
  color: #fff;
  max-width: 720px;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  color: rgba(255,255,255,0.75);
  max-width: 540px;
  line-height: 1.8;
  margin-bottom: 40px;
}

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

.hero-actions .btn-ghost {
  color: rgba(255,255,255,0.85);
  border-color: rgba(255,255,255,0.3);
}
.hero-actions .btn-ghost:hover {
  border-color: rgba(255,255,255,0.7);
  color: #fff;
}

/* ── Services ───────────────────────────────────── */
.services {
  padding: 120px 0;
  background: #fff;
}

.section-header {
  text-align: center;
  margin-bottom: 72px;
}

.section-header h2 {
  max-width: 560px;
  margin: 0 auto;
}

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

.service-card {
  background: var(--slate-50);
  padding: 48px 36px;
  transition: all 0.4s var(--ease);
  border: 1px solid transparent;
}

.service-card:hover {
  background: #fff;
  border-color: var(--slate-200);
  box-shadow: 0 8px 40px rgba(0,0,0,0.06);
  transform: translateY(-4px);
}

.service-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--teal-200);
  border-radius: 50%;
  color: var(--teal-600);
  margin-bottom: 24px;
  transition: all 0.3s var(--ease);
}

.service-card:hover .service-icon {
  background: var(--teal-600);
  border-color: var(--teal-600);
  color: #fff;
}

.service-card h3 {
  margin-bottom: 12px;
  font-size: 1.05rem;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--slate-500);
  line-height: 1.75;
}

/* ── About ──────────────────────────────────────── */
.about {
  padding: 120px 0;
  background: var(--slate-50);
}

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

.about-image-wrap {
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 6/7;
}

.about-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-content h2 {
  margin-bottom: 28px;
}

.about-content p {
  color: var(--slate-600);
  font-size: 0.95rem;
  line-height: 1.85;
  margin-bottom: 18px;
}

.about-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--slate-200);
}

.stat-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--teal-600);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--slate-500);
  letter-spacing: 0.04em;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--slate-200);
}

/* ── Areas ──────────────────────────────────────── */
.areas {
  padding: 120px 0;
  background: #fff;
}

.areas-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 32px;
}

.area-tag {
  padding: 12px 24px;
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--slate-600);
  border: 1px solid var(--slate-200);
  border-radius: 100px;
  transition: all 0.3s var(--ease);
}

.area-tag:hover {
  border-color: var(--teal-400);
  color: var(--teal-700);
  background: var(--teal-50);
}

.areas-note {
  text-align: center;
  font-size: 0.88rem;
  color: var(--slate-400);
  font-style: italic;
}

/* ── CTA Banner ─────────────────────────────────── */
.cta-banner {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background: url('https://images.pexels.com/photos/4981803/pexels-photo-4981803.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=800') center center / cover no-repeat;
}

.cta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(17,94,90,0.92) 0%, rgba(15,118,110,0.88) 100%);
}

.cta-banner .container {
  position: relative;
  z-index: 2;
  text-align: center;
}

.cta-banner h2 {
  color: #fff;
  max-width: 640px;
  margin: 0 auto 20px;
}

.cta-banner > .container > p {
  color: rgba(255,255,255,0.75);
  font-size: 1.05rem;
  max-width: 480px;
  margin: 0 auto 40px;
  line-height: 1.8;
}

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

.cta-actions .btn-ghost {
  color: rgba(255,255,255,0.85);
  border-color: rgba(255,255,255,0.3);
}
.cta-actions .btn-ghost:hover {
  border-color: rgba(255,255,255,0.6);
  color: #fff;
  background: rgba(255,255,255,0.08);
}

/* ── Contact ────────────────────────────────────── */
.contact {
  padding: 120px 0;
  background: var(--slate-50);
}

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

.contact-info h2 {
  margin-bottom: 20px;
}

.contact-info > p {
  color: var(--slate-500);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 48px;
}

.contact-details { display: flex; flex-direction: column; gap: 32px; }

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-item svg {
  color: var(--teal-600);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate-400);
  margin-bottom: 4px;
}

.contact-item span,
.contact-item a {
  font-size: 0.95rem;
  color: var(--slate-700);
  line-height: 1.7;
}

.contact-item a:hover { color: var(--teal-600); }

/* Form */
.contact-form-wrap { position: relative; }

.contact-form {
  background: #fff;
  padding: 48px;
  border-radius: 6px;
  border: 1px solid var(--slate-200);
  box-shadow: 0 4px 24px rgba(0,0,0,0.04);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.form-group { margin-bottom: 24px; }

.form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate-500);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--slate-800);
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: 4px;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--teal-400);
  box-shadow: 0 0 0 3px rgba(20,184,166,0.1);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--slate-400);
  margin-top: 16px;
}

.form-success {
  display: none;
  text-align: center;
  padding: 64px 48px;
  color: var(--teal-700);
}

.form-success svg { margin: 0 auto 20px; color: var(--teal-500); }

.form-success h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--slate-900);
  margin-bottom: 12px;
}

.form-success p {
  color: var(--slate-500);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ── Footer ─────────────────────────────────────── */
.footer {
  background: var(--slate-950);
  color: rgba(255,255,255,0.6);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer .logo { color: rgba(255,255,255,0.9); margin-bottom: 16px; }

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.45);
  max-width: 280px;
}

.footer h4 {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 20px;
}

.footer ul li { margin-bottom: 10px; }

.footer a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: color 0.3s;
}

.footer a:hover { color: var(--teal-400); }

.footer p { font-size: 0.88rem; line-height: 1.75; }

.footer-bottom {
  padding: 24px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.25);
}

/* ── Mobile Nav ─────────────────────────────────── */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  background: rgba(8,14,26,0.5);
}

.nav-overlay.active { display: block; }

.nav-mobile {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  width: 280px;
  height: 100vh;
  background: var(--slate-950);
  z-index: 100;
  padding: 100px 40px 40px;
  transform: translateX(100%);
  transition: transform 0.4s var(--ease);
}

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

.nav-mobile ul { display: flex; flex-direction: column; gap: 8px; }

.nav-mobile a {
  display: block;
  padding: 14px 0;
  font-size: 1rem;
  font-weight: 400;
  color: rgba(255,255,255,0.7);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color 0.3s;
}

.nav-mobile a:hover { color: var(--teal-400); }

/* ── Responsive ─────────────────────────────────── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .nav { display: none; }
  .nav-toggle { display: flex; }
  .nav-mobile { display: block; }

  .hero { min-height: 580px; }
  .hero h1 { font-size: 2rem; }
  .hero-sub { font-size: 0.95rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; }

  .services { padding: 80px 0; }
  .services-grid { grid-template-columns: 1fr; gap: 2px; }

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

  .areas { padding: 80px 0; }

  .cta-banner { padding: 80px 0; }
  .cta-banner h2 { font-size: 1.6rem; }

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

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer { padding: 60px 0 0; }
}

@media (max-width: 480px) {
  .container { padding: 0 20px; }
  .btn { padding: 12px 24px; font-size: 0.82rem; }
}