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

:root {
  --teal-900: #0a3d4a;
  --teal-800: #0F4C5C;
  --teal-700: #1a6070;
  --teal-600: #1f7a8a;
  --teal-500: #2a9d8f;
  --teal-400: #4db8a8;
  --teal-100: #d4ede8;
  --teal-50:  #eef7f5;
  --slate-950: #0c1522;
  --slate-900: #141f2e;
  --slate-800: #1e2d3d;
  --slate-700: #2a3f52;
  --slate-600: #3d5568;
  --slate-500: #5a7185;
  --slate-400: #8fa3b4;
  --slate-300: #b8c7d4;
  --slate-200: #d4dfe8;
  --slate-100: #eaf0f5;
  --slate-50:  #f5f8fb;
  --white:     #ffffff;
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans:  'Inter', system-ui, -apple-system, sans-serif;
  --radius:    8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(12,21,34,.08);
  --shadow-md: 0 4px 16px rgba(12,21,34,.10);
  --shadow-lg: 0 8px 32px rgba(12,21,34,.14);
  --transition: 0.3s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  color: var(--slate-800);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.skip-link {
  position: absolute; top: -100%; left: 16px;
  background: var(--teal-800); color: var(--white);
  padding: 8px 16px; border-radius: var(--radius);
  z-index: 9999; font-size: .875rem;
}
.skip-link:focus { top: 16px; }

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

/* ── Typography ── */
.section-eyebrow {
  font-family: var(--font-sans);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--teal-600);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--slate-900);
  margin-bottom: 20px;
}
.section-desc {
  font-size: 1.0625rem;
  color: var(--slate-600);
  max-width: 560px;
  line-height: 1.7;
}
.accent { color: var(--teal-700); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: .9375rem;
  padding: 14px 28px;
  border-radius: var(--radius);
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--teal-800);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(15,76,92,.3);
}
.btn-primary:hover {
  background: var(--teal-700);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(15,76,92,.35);
}
.btn-ghost {
  background: transparent;
  color: var(--slate-700);
  border: 1.5px solid var(--slate-300);
}
.btn-ghost:hover {
  border-color: var(--teal-600);
  color: var(--teal-700);
}
.btn-outline-light {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,.5);
}
.btn-outline-light:hover {
  background: var(--white);
  color: var(--teal-800);
  border-color: var(--white);
}
.btn-full { width: 100%; justify-content: center; }
.btn-lg { padding: 18px 36px; font-size: 1rem; }

/* ── Nav ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--slate-200);
  transition: var(--transition);
}
.nav.scrolled { box-shadow: var(--shadow-md); }
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 0 24px;
  display: flex; align-items: center;
  height: 72px; gap: 32px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-serif);
  font-weight: 700; font-size: 1.1rem;
  color: var(--slate-900);
}
.nav-logo-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  background: var(--teal-800); color: var(--white);
  font-family: var(--font-serif);
  font-size: .875rem; font-weight: 700;
  border-radius: var(--radius);
}
.nav-links {
  display: flex; align-items: center; gap: 32px;
  margin-left: auto;
}
.nav-links a {
  font-size: .9375rem; font-weight: 500;
  color: var(--slate-600);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--teal-700); }
.nav-phone {
  display: flex; align-items: center; gap: 6px;
  color: var(--teal-700) !important;
  font-weight: 600 !important;
}
.nav-phone:hover { color: var(--teal-800) !important; }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  margin-left: auto; padding: 8px;
}
.nav-toggle-bar {
  width: 22px; height: 2px;
  background: var(--slate-800);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Hero ── */
.hero {
  padding-top: 72px;
  background: var(--slate-50);
  min-height: 100vh;
  display: flex; align-items: center;
}
.hero-grid {
  max-width: 1200px; margin: 0 auto;
  padding: 60px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-eyebrow {
  font-size: .75rem; font-weight: 600;
  letter-spacing: .15em; text-transform: uppercase;
  color: var(--teal-600); margin-bottom: 16px;
}
.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900; line-height: 1.1;
  color: var(--slate-900);
  margin-bottom: 24px;
}
.hero-headline .accent { color: var(--teal-700); font-style: italic; }
.hero-sub {
  font-size: 1.125rem; color: var(--slate-600);
  line-height: 1.75; max-width: 480px;
  margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-trust { display: flex; gap: 32px; }
.trust-item {
  display: flex; align-items: center; gap: 8px;
  font-size: .875rem; font-weight: 500;
  color: var(--slate-600);
}
.trust-item svg { color: var(--teal-500); flex-shrink: 0; }

.hero-image-col { position: relative; }
.hero-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-img--main img { width: 100%; height: 520px; object-fit: cover; }
.hero-img--accent {
  position: absolute; bottom: -32px; left: -40px;
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--white);
}
.hero-img--accent img { width: 100%; height: 200px; object-fit: cover; }
.hero-stamp {
  position: absolute; top: -20px; right: -20px;
  width: 80px; height: 80px;
  background: var(--teal-800); color: var(--white);
  border-radius: 50%;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 2px;
  box-shadow: var(--shadow-md);
}
.hero-stamp svg { width: 24px; height: 24px; }
.hero-stamp span { font-size: .5625rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }

/* ── Services ── */
.services {
  padding: 100px 0;
  background: var(--white);
}
.services .section-header { text-align: center; margin-bottom: 64px; }
.services .section-desc { margin: 0 auto; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--teal-400);
  background: var(--white);
}
.service-icon {
  width: 56px; height: 56px;
  background: var(--teal-800);
  color: var(--white);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.service-card h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem; font-weight: 700;
  color: var(--slate-900); margin-bottom: 10px;
}
.service-card p {
  font-size: .9375rem; color: var(--slate-600);
  line-height: 1.7;
}

/* ── About ── */
.about {
  padding: 100px 0;
  background: var(--slate-50);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-img img { width: 100%; height: 520px; object-fit: cover; }
.about-stat {
  margin-top: 24px;
  padding: 24px 28px;
  background: var(--teal-800);
  border-radius: var(--radius-lg);
  color: var(--white);
}
.about-stat-num {
  display: block;
  font-size: .75rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  opacity: .7; margin-bottom: 4px;
}
.about-stat-val {
  font-family: var(--font-serif);
  font-size: 1.75rem; font-weight: 700;
  display: block;
}
.about-stat-label {
  display: block;
  font-size: .875rem; opacity: .8;
  margin-top: 2px;
}
.about-content .section-eyebrow { margin-bottom: 12px; }
.about-content .section-title { margin-bottom: 24px; }
.about-text {
  font-size: 1rem; color: var(--slate-600);
  line-height: 1.8; margin-bottom: 16px;
}
.about-features { margin-top: 32px; display: grid; gap: 14px; }
.feature-item {
  display: flex; align-items: center; gap: 12px;
  font-size: .9375rem; font-weight: 500;
  color: var(--slate-700);
}
.feature-item svg { color: var(--teal-500); flex-shrink: 0; }

/* ── Work ── */
.work {
  padding: 100px 0;
  background: var(--white);
}
.work .section-header { text-align: center; margin-bottom: 64px; }
.work .section-desc { margin: 0 auto; }
.work-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.work-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  cursor: pointer;
}
.work-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s cubic-bezier(.4,0,.2,1);
}
.work-item:hover img { transform: scale(1.05); }
.work-item--large { grid-row: span 2; }
.work-item--large img { height: 100%; min-height: 500px; }
.work-item--wide img { height: 260px; }
.work-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(12,21,34,.7) 0%, transparent 60%);
  display: flex; align-items: flex-end;
  padding: 24px;
  opacity: 0; transition: var(--transition);
}
.work-item:hover .work-overlay { opacity: 1; }
.work-overlay span {
  font-family: var(--font-serif);
  font-size: 1.1rem; font-weight: 700;
  color: var(--white);
}

/* ── CTA Banner ── */
.cta-banner {
  padding: 80px 0;
  background: var(--teal-900);
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-title {
  color: var(--white);
  margin-bottom: 12px;
}
.cta-desc {
  font-size: 1.0625rem;
  color: rgba(255,255,255,.7);
  max-width: 480px;
  line-height: 1.7;
}
.cta-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ── Contact ── */
.contact {
  padding: 100px 0;
  background: var(--slate-50);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
.contact-info .section-eyebrow { margin-bottom: 12px; }
.contact-info .section-title { margin-bottom: 16px; }
.contact-desc {
  font-size: 1rem; color: var(--slate-600);
  line-height: 1.75; margin-bottom: 36px;
}
.contact-details { display: flex; flex-direction: column; gap: 24px; margin-bottom: 32px; }
.contact-detail {
  display: flex; align-items: flex-start; gap: 16px;
}
.contact-detail-icon {
  width: 44px; height: 44px;
  background: var(--teal-800); color: var(--white);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-detail strong {
  display: block;
  font-size: .75rem; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--slate-500); margin-bottom: 4px;
}
.contact-detail span,
.contact-detail a {
  font-size: 1rem; color: var(--slate-800);
  font-weight: 500;
}
.contact-detail a:hover { color: var(--teal-700); }
.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

/* Form */
.contact-form-col {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}
.form-title {
  font-family: var(--font-serif);
  font-size: 1.5rem; font-weight: 700;
  color: var(--slate-900); margin-bottom: 8px;
}
.form-sub {
  font-size: .9375rem; color: var(--slate-500);
  margin-bottom: 28px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: .8125rem; font-weight: 600;
  letter-spacing: .05em; text-transform: uppercase;
  color: var(--slate-600); margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--slate-200);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: .9375rem;
  color: var(--slate-800);
  background: var(--slate-50);
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--teal-600);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(42,157,143,.12);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-success {
  display: flex; align-items: center; gap: 10px;
  margin-top: 16px;
  padding: 14px 18px;
  background: var(--teal-50);
  border: 1px solid var(--teal-100);
  border-radius: var(--radius);
  color: var(--teal-800);
  font-weight: 500; font-size: .9375rem;
}
.form-success svg { color: var(--teal-500); flex-shrink: 0; }

/* ── Footer ── */
.footer {
  background: var(--slate-900);
  color: var(--slate-400);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-serif);
  font-weight: 700; font-size: 1.1rem;
  color: var(--white); margin-bottom: 16px;
}
.footer-logo-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  background: var(--teal-700); color: var(--white);
  font-family: var(--font-serif);
  font-size: .8125rem; font-weight: 700;
  border-radius: var(--radius);
}
.footer-desc {
  font-size: .9375rem; line-height: 1.7;
  color: var(--slate-400);
}
.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-sans);
  font-size: .75rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--white); margin-bottom: 16px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: .9375rem; color: var(--slate-400);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--teal-400); }
.footer-contact p {
  font-size: .9375rem; line-height: 1.7;
  margin-bottom: 4px;
}
.footer-contact a {
  color: var(--slate-400);
  transition: var(--transition);
}
.footer-contact a:hover { color: var(--teal-400); }
.footer-bottom {
  border-top: 1px solid var(--slate-800);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .8125rem;
  color: var(--slate-500);
}
.footer-bottom a { color: var(--slate-400); transition: var(--transition); }
.footer-bottom a:hover { color: var(--teal-400); }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-image-col { max-width: 500px; }
  .hero-img--main img { height: 420px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-img img { height: 400px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--slate-200);
    box-shadow: var(--shadow-md);
    transform: translateY(-120%);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .nav-toggle { display: flex; }
  .hero { min-height: auto; padding-top: 100px; padding-bottom: 40px; }
  .hero-grid { padding: 40px 24px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { justify-content: center; }
  .hero-trust { flex-direction: column; gap: 12px; }
  .hero-img--accent { position: static; margin-top: 16px; }
  .hero-stamp { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .work-grid { grid-template-columns: 1fr; }
  .work-item--large { grid-row: span 1; }
  .work-item--large img { height: 280px; }
  .work-item--wide img { height: 220px; }
  .cta-inner { flex-direction: column; text-align: center; }
  .cta-actions { justify-content: center; }
  .contact-form-col { padding: 28px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .nav-inner { padding: 0 16px; }
  .hero-headline { font-size: 2.2rem; }
  .section-title { font-size: 1.75rem; }
}