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

:root {
  --teal:        #0d9488;
  --teal-light:  #14b8a6;
  --teal-dark:   #0f766e;
  --teal-50:     #f0fdfa;
  --teal-100:    #ccfbf1;
  --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;
  --white:       #ffffff;
  --font-sans:   'Inter', system-ui, -apple-system, sans-serif;
  --font-serif:  'Playfair Display', Georgia, serif;
  --radius:      4px;
  --transition:  0.3s 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: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: var(--teal);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--teal-dark); }

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--teal);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  z-index: 1000;
  font-size: 0.875rem;
}
.skip-link:focus {
  top: 1rem;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Thin Line Accent ───────────────────────────────────── */
.line-across {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--slate-200), transparent);
}

/* ── Typography ─────────────────────────────────────────── */
.section-kicker {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.2;
  color: var(--slate-900);
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--slate-500);
  max-width: 520px;
  line-height: 1.7;
}

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  padding: 0.8125rem 1.75rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--teal);
  color: var(--white);
  border-color: var(--teal);
}
.btn--primary:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(13, 148, 136, 0.25);
}

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

.btn--ghost {
  background: transparent;
  color: var(--slate-600);
  border-color: var(--slate-200);
}
.btn--ghost:hover {
  border-color: var(--teal);
  color: var(--teal);
}

.btn--full {
  width: 100%;
}

/* ── Header ─────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--slate-100);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--slate-900);
  font-family: var(--font-serif);
  font-size: 1.125rem;
  text-decoration: none;
}
.logo:hover { color: var(--teal); }

.logo-icon {
  color: var(--teal);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.main-nav a {
  font-size: 0.875rem;
  color: var(--slate-600);
  text-decoration: none;
  position: relative;
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--teal);
  transition: width var(--transition);
}
.main-nav a:hover { color: var(--teal); }
.main-nav a:hover::after { width: 100%; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle-line {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--slate-700);
  transition: all var(--transition);
  transform-origin: center;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

/* ── Hero ───────────────────────────────────────────────── */
.hero {
  padding: 4rem 0 6rem;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-kicker {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1rem;
  font-weight: 400;
}

.hero-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  line-height: 1.15;
  color: var(--slate-900);
  margin-bottom: 1.5rem;
}

.hero-desc {
  font-size: 1.0625rem;
  color: var(--slate-500);
  line-height: 1.8;
  margin-bottom: 2rem;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8125rem;
  color: var(--slate-400);
  flex-wrap: wrap;
}
.hero-meta a { color: var(--slate-500); }
.hero-meta a:hover { color: var(--teal); }
.meta-divider { color: var(--slate-300); }

.hero-image {
  position: relative;
}

.hero-img-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
}
.hero-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 680/860;
}

.hero-img-accent {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  border: 1px solid var(--teal-100);
  border-radius: var(--radius);
  z-index: -1;
}

/* ── Section ────────────────────────────────────────────── */
.section {
  padding: 6rem 0;
}

.section-header {
  margin-bottom: 4rem;
}

/* ── Services ───────────────────────────────────────────── */
.services {
  background: var(--slate-50);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--slate-100);
  border-radius: var(--radius);
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover {
  border-color: var(--teal-100);
  box-shadow: 0 8px 32px rgba(13, 148, 136, 0.08);
  transform: translateY(-2px);
}
.service-card:hover::before {
  transform: scaleX(1);
}

.service-num {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 400;
  color: var(--teal-100);
  line-height: 1;
  margin-bottom: 1rem;
  transition: color var(--transition);
}
.service-card:hover .service-num { color: var(--teal); }

.service-name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--slate-900);
  margin-bottom: 0.75rem;
}

.service-desc {
  font-size: 0.9375rem;
  color: var(--slate-500);
  line-height: 1.7;
}

/* ── About ──────────────────────────────────────────────── */
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-img-wrap {
  border-radius: var(--radius);
  overflow: hidden;
}
.about-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 600/480;
}

.about-img-secondary {
  position: absolute;
  bottom: -2rem;
  right: -2rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 4px solid var(--white);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}
.about-img-secondary img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 320/240;
}

.about-content .section-kicker { margin-bottom: 0.75rem; }
.about-content .section-title { margin-bottom: 1.5rem; }

.about-text {
  font-size: 1rem;
  color: var(--slate-600);
  line-height: 1.8;
  margin-bottom: 1rem;
}
.about-text:last-of-type { margin-bottom: 2rem; }

.about-stats {
  display: flex;
  gap: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--slate-100);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-num {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--teal);
  line-height: 1.2;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--slate-400);
  letter-spacing: 0.02em;
}

/* ── Why Us ─────────────────────────────────────────────── */
.why {
  background: var(--slate-900);
  color: var(--white);
}

.why .section-kicker { color: var(--teal-light); }
.why .section-title { color: var(--white); }

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

.why-item {
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  transition: all var(--transition);
}
.why-item:hover {
  border-color: rgba(20, 184, 166, 0.3);
  background: rgba(20, 184, 166, 0.04);
}

.why-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(20, 184, 166, 0.3);
  border-radius: var(--radius);
  color: var(--teal-light);
  margin-bottom: 1.25rem;
}

.why-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 0.625rem;
}

.why-desc {
  font-size: 0.9375rem;
  color: var(--slate-400);
  line-height: 1.7;
}

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

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-desc {
  font-size: 1rem;
  color: var(--slate-500);
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius);
  color: var(--teal);
}

.contact-label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--slate-400);
  margin-bottom: 0.25rem;
}

.contact-item a {
  color: var(--slate-700);
  font-size: 0.9375rem;
}
.contact-item a:hover { color: var(--teal); }

/* ── Form ───────────────────────────────────────────────── */
.contact-form-wrap {
  background: var(--white);
  border: 1px solid var(--slate-100);
  border-radius: var(--radius);
  padding: 2.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--slate-600);
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 300;
  color: var(--slate-800);
  background: var(--slate-50);
  transition: all var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--slate-300);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--teal);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.08);
}

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

.form-success {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: var(--teal-50);
  border: 1px solid var(--teal-100);
  border-radius: var(--radius);
  color: var(--teal-dark);
  font-size: 0.9375rem;
  margin-top: 1rem;
}
.form-success svg {
  color: var(--teal);
  flex-shrink: 0;
}

/* ── Footer ─────────────────────────────────────────────── */
.site-footer {
  padding: 3rem 0;
  border-top: 1px solid var(--slate-100);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  text-align: center;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.footer-brand .logo-text {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--slate-900);
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--slate-400);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}
.footer-links a {
  font-size: 0.875rem;
  color: var(--slate-500);
  text-decoration: none;
}
.footer-links a:hover { color: var(--teal); }

.footer-copy {
  font-size: 0.8125rem;
  color: var(--slate-300);
}

/* ── Scroll Indicator ───────────────────────────────────── */
.scroll-indicator {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  z-index: 200;
  pointer-events: none;
}
.scroll-indicator span {
  display: block;
  height: 2px;
  background: var(--teal);
  width: 0%;
  transition: width 0.1s linear;
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-inner { gap: 2.5rem; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }

  .main-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem 1.5rem 2rem;
    gap: 1.25rem;
    border-bottom: 1px solid var(--slate-100);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
    transform: translateY(-120%);
    opacity: 0;
    transition: all var(--transition);
    pointer-events: none;
  }
  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .main-nav a { font-size: 1rem; }
  .main-nav .btn { margin-top: 0.5rem; }

  .hero { padding: 2.5rem 0 4rem; }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-image { order: -1; }
  .hero-img-wrap img { aspect-ratio: 4/3; }
  .hero-img-accent { display: none; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }

  .section { padding: 4rem 0; }
  .section-header { margin-bottom: 2.5rem; }

  .services-grid { grid-template-columns: 1fr; }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .about-img-secondary {
    position: relative;
    bottom: auto;
    right: auto;
    margin-top: 1rem;
    border: none;
    box-shadow: none;
  }
  .about-stats { flex-wrap: wrap; gap: 1.5rem; }

  .why-grid { grid-template-columns: 1fr; }

  .contact-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .contact-form-wrap { padding: 1.5rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .hero-title { font-size: 2rem; }
  .hero-meta { flex-direction: column; align-items: flex-start; gap: 0.25rem; }
  .meta-divider { display: none; }
}
