/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: #1c1917;
  background: #fff;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ─── Design Tokens ─── */
:root {
  --c-bg: #ffffff;
  --c-surface: #f5f5f4;
  --c-accent: #e7e5e4;
  --c-text: #1c1917;
  --c-muted: #78716c;
  --c-border: #e7e5e4;
  --c-dark: #1c1917;
  --header-h: 80px;
  --max-w: 1280px;
  --px: 1.5rem;
}

/* ─── Typography ─── */
h1 { font-size: clamp(2.25rem, 5vw, 4.5rem); font-weight: 700; line-height: 1.1; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); font-weight: 700; line-height: 1.2; }
h3 { font-size: 1.25rem; font-weight: 700; line-height: 1.3; }

/* ─── Layout ─── */
.container { width: 100%; max-width: var(--max-w); margin-inline: auto; padding-inline: var(--px); }
.section { padding-block: 6rem; }
.section--sm { padding-block: 4rem; }

/* ─── Header ─── */
header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100; background: #fff;
  height: var(--header-h);
  display: flex; align-items: center;
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s;
}
header.scrolled {
  box-shadow: 0 2px 16px rgba(0,0,0,.08);
  border-bottom-color: var(--c-border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.logo img { height: 2.75rem; object-fit: contain; }
nav { display: flex; align-items: center; gap: 2rem; }

.skip-link {
  position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden;
  z-index: 200; padding: .75rem 1.25rem; background: #1c1917; color: #fff;
  font-size: .875rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em;
}
.skip-link:focus {
  left: 1rem; top: 1rem; width: auto; height: auto;
}
.nav-link {
  font-size: .8125rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .08em;
  color: #1c1917; transition: color .2s;
  padding-bottom: 2px;
}
.nav-link:hover { color: var(--c-muted); }
.nav-link.active { border-bottom: 2px solid #1c1917; }
.btn-nav {
  background: #1c1917; color: #fff;
  font-size: .8125rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .08em;
  padding: .75rem 1.5rem;
  white-space: nowrap;
  transition: background .25s, transform .25s, box-shadow .25s;
}
.btn-nav:hover {
  background: #44403c;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0,0,0,.18);
}
.hamburger {
  display: none; background: none; border: none;
  cursor: pointer; color: #1c1917; padding: .5rem;
}
.hamburger svg { width: 1.5rem; height: 1.5rem; }
.mobile-menu {
  display: none; position: absolute;
  top: 100%; left: 0; right: 0;
  background: #fff; border-top: 1px solid var(--c-border);
  padding: 1rem 1.5rem; flex-direction: column; gap: .25rem;
  box-shadow: 0 4px 16px rgba(0,0,0,.08);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  display: block; padding: .875rem 0;
  border-bottom: 1px solid var(--c-border);
  font-weight: 500; font-size: .9375rem;
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu .btn-nav { text-align: center; margin-top: .75rem; border-bottom: none; }

@media (max-width: 900px) {
  nav { display: none; }
  .hamburger { display: block; }
}

/* ─── Buttons ─── */
.btn {
  display: inline-block;
  font-size: .875rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .08em;
  padding: 1rem 2.5rem;
  cursor: pointer; border: none;
  font-family: inherit;
  transition: background .25s, color .25s, border-color .25s, transform .25s, box-shadow .25s;
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,.2);
}
.btn-primary { background: #1c1917; color: #fff; }
.btn-primary:hover { background: #2d2925; }
.btn-outline-white { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.7); }
.btn-outline-white:hover { background: rgba(255,255,255,.2); border-color: #fff; box-shadow: 0 6px 20px rgba(0,0,0,.25); }
.btn-white { background: #fff; color: #1c1917; }
.btn-white:hover { background: #e7e5e4; box-shadow: 0 6px 20px rgba(0,0,0,.2); }
.btn-outline { background: transparent; color: #1c1917; border: 1px solid #1c1917; }
.btn-outline:hover { background: #1c1917; color: #fff; }

/* ─── Arrow link ─── */
.arrow-link {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .8125rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .08em; color: #1c1917;
  transition: gap .2s, opacity .2s;
}
.arrow-link:hover { gap: .875rem; opacity: .75; }
.arrow-link svg { width: 1rem; height: 1rem; transition: transform .2s; }
.arrow-link:hover svg { transform: translateX(4px); }

/* ─── Divider ─── */
.divider { width: 3rem; height: 3px; background: #1c1917; }

/* ─── Hero entrance animation ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-anim { animation: fadeUp .85s cubic-bezier(.22,.61,.36,1) both; }
.hero-anim-1 { animation-delay: .1s; }
.hero-anim-2 { animation-delay: .3s; }
.hero-anim-3 { animation-delay: .5s; }
.hero-anim-4 { animation-delay: .7s; }

/* ─── Hero ─── */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background-size: cover; background-position: center center;
  background-repeat: no-repeat;
  color: #fff; text-align: center; overflow: hidden;
}
.hero-overlay { position: absolute; inset: 0; background: rgba(0,0,0,.48); }
.hero-content {
  position: relative; z-index: 1;
  padding-top: var(--header-h);
  max-width: 950px; margin-inline: auto; padding-inline: 1.5rem;
}
.hero-content h1 { margin-bottom: 1.5rem; letter-spacing: -.02em; }
.hero-content p {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  font-weight: 300; opacity: .9;
  margin-bottom: 2.5rem; max-width: 640px; margin-inline: auto;
}
.hero-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.hero-scroll-indicator {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
  color: rgba(255,255,255,.6); font-size: .75rem; letter-spacing: .1em;
  text-transform: uppercase; animation: bounce 2s infinite;
}
.hero-scroll-indicator svg { width: 1.5rem; height: 1.5rem; }
@keyframes bounce { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(6px); } }

/* ─── Page Banner ─── */
.page-banner {
  position: relative; background-size: cover; background-position: center center;
  background-repeat: no-repeat;
  color: #fff; text-align: center; overflow: hidden;
  padding-top: calc(var(--header-h) + 7rem); padding-bottom: 7rem;
}
.page-banner .hero-overlay { background: rgba(0,0,0,.52); }
.page-banner-content { position: relative; z-index: 1; max-width: 700px; margin-inline: auto; padding-inline: 1.5rem; }
.page-banner h1 { margin-bottom: 1rem; letter-spacing: -.02em; }
.page-banner p { font-size: 1.125rem; opacity: .85; font-weight: 300; }

/* ─── About section ─── */
.about-img-wrap { position: relative; }
.about-img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.about-badge {
  position: absolute; bottom: -1.5rem; left: -1.5rem;
  background: var(--c-surface); padding: 1.5rem 2rem; min-width: 10rem;
}
.about-badge .badge-num { font-size: 2.5rem; font-weight: 700; display: block; line-height: 1; }
.about-badge .badge-label {
  font-size: .75rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: .08em; color: var(--c-muted); display: block; margin-top: .25rem;
}
@media (max-width: 767px) { .about-badge { display: none; } }

/* ─── Checklist ─── */
.checklist { list-style: none; display: flex; flex-direction: column; gap: .875rem; margin-bottom: 2rem; }
.checklist li { display: flex; align-items: center; gap: .75rem; font-weight: 500; font-size: .9375rem; }
.check-icon {
  width: 1.25rem; height: 1.25rem; background: #1c1917; color: #fff;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: .65rem;
}

/* ─── Service Cards ─── */
.service-card {
  border: 1px solid var(--c-border); padding: 2.5rem;
  transition: box-shadow .3s, border-color .3s, transform .3s;
}
.service-card:hover { box-shadow: 0 10px 36px rgba(0,0,0,.09); border-color: #d6d3d1; transform: translateY(-3px); }
.service-icon {
  width: 3.5rem; height: 3.5rem; background: var(--c-surface);
  display: flex; align-items: center; justify-content: center; margin-bottom: 1.5rem;
}
.service-icon svg { width: 1.5rem; height: 1.5rem; }
.service-card h3 { margin-bottom: .75rem; }
.service-card p { color: var(--c-muted); line-height: 1.75; font-size: .9375rem; }

/* ─── Grids ─── */
.grid-3 { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.grid-2 { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center; }
.grid-2-form { display: grid; grid-template-columns: 1fr; gap: 3rem; }

@media (min-width: 768px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-2-form { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
}

/* ─── CTA sections ─── */
.cta-section {
  position: relative; padding-block: 6rem;
  background-size: cover; background-position: center center;
  background-repeat: no-repeat;
  color: #fff; text-align: center; overflow: hidden;
}
.cta-section .hero-overlay { background: rgba(0,0,0,.60); }
.cta-content { position: relative; z-index: 1; max-width: 800px; margin-inline: auto; padding-inline: 1.5rem; }
.cta-content h2 { margin-bottom: 1.5rem; }
.cta-content p { font-size: 1.125rem; opacity: .85; margin-bottom: 3rem; font-weight: 300; }
.cta-content .btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ─── Gallery ─── */
.gallery-grid {
  display: grid; grid-template-columns: 1fr; gap: .875rem;
}
@media (min-width: 768px) {
  .gallery-grid { grid-template-columns: repeat(3, 1fr); grid-auto-rows: 260px; }
  .gallery-item.wide { grid-column: span 2; }
  .gallery-item.tall { grid-row: span 2; }
}
.gallery-item { position: relative; overflow: hidden; background: var(--c-surface); }
@media (max-width: 767px) { .gallery-item { height: 220px; } }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; object-position: center center; transition: transform .7s; }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-caption {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.85) 0%, rgba(0,0,0,.2) 50%, transparent 100%);
  opacity: 0; transition: opacity .35s;
  display: flex; flex-direction: column; justify-content: flex-end; padding: 1.5rem;
}
.gallery-item:hover .gallery-caption { opacity: 1; }
.gallery-caption span { color: #fff; font-weight: 600; font-size: 1rem; }

/* ─── Contact ─── */
.contact-info { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-item { display: flex; align-items: flex-start; gap: 1rem; }
.contact-icon {
  width: 2.75rem; height: 2.75rem; flex-shrink: 0;
  background: var(--c-surface); display: flex; align-items: center; justify-content: center;
}
.contact-icon svg { width: 1.25rem; height: 1.25rem; }
.contact-item h4 { font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--c-muted); margin-bottom: .25rem; }
.contact-item p, .contact-item a { font-size: .9375rem; color: var(--c-text); }
.contact-item a:hover { text-decoration: underline; }

/* ─── Form ─── */
.form-box { background: var(--c-surface); padding: 2.5rem; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
@media (max-width: 640px) { .form-row-2 { grid-template-columns: 1fr; } }
.form-group { margin-bottom: 1.5rem; }
.form-label {
  display: block; font-size: .75rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .08em; color: #57534e; margin-bottom: .5rem;
}
.form-input, .form-textarea, .form-select {
  width: 100%; background: #fff; border: 1px solid var(--c-border);
  padding: .75rem 1rem; font-size: .9375rem; color: var(--c-text);
  font-family: inherit; transition: border-color .2s; outline: none; appearance: none;
}
.form-input:focus, .form-textarea:focus, .form-select:focus { border-color: #1c1917; }
.form-textarea { resize: vertical; min-height: 140px; }
.form-submit {
  width: 100%; background: #1c1917; color: #fff; border: none;
  font-size: .875rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em;
  padding: 1.125rem; cursor: pointer; font-family: inherit;
  transition: background .25s, transform .25s, box-shadow .25s;
}
.form-submit:hover { background: #2d2925; transform: translateY(-1px); box-shadow: 0 4px 14px rgba(0,0,0,.18); }
.form-submit:disabled { opacity: .55; cursor: not-allowed; transform: none; box-shadow: none; }
.form-alert {
  padding: 1rem 1.25rem; margin-bottom: 1.5rem;
  font-size: .9rem; border: 1px solid; display: none;
}
.form-alert.success { background: #f0fdf4; color: #166534; border-color: #bbf7d0; }
.form-alert.error { background: #fef2f2; color: #991b1b; border-color: #fecaca; }

/* ─── Map embed ─── */
.map-wrap iframe { width: 100%; height: 400px; border: none; display: block; }

/* ─── Footer ─── */
footer { background: var(--c-surface); border-top: 1px solid var(--c-border); padding-top: 4rem; padding-bottom: 2rem; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; margin-bottom: 3rem; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; } }
.footer-logo { height: 2.75rem; opacity: .65; filter: grayscale(1); margin-bottom: 1.25rem; }
.footer-desc { font-size: .875rem; color: var(--c-muted); line-height: 1.75; margin-bottom: 1.5rem; }
.footer-socials { display: flex; gap: 1rem; }
.footer-socials a { color: var(--c-muted); transition: color .2s, transform .2s; }
.footer-socials a:hover { color: var(--c-text); transform: translateY(-2px); }
.footer-socials svg { width: 1.125rem; height: 1.125rem; }
.footer-col h3 { font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 1.25rem; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: .625rem; }
.footer-links a { font-size: .875rem; color: var(--c-muted); transition: color .2s; }
.footer-links a:hover { color: var(--c-text); }
.footer-links li { font-size: .875rem; color: var(--c-muted); }
.footer-bottom {
  border-top: 1px solid var(--c-border); padding-top: 1.75rem;
  display: flex; flex-direction: column; gap: 1rem; align-items: center;
}
@media (min-width: 768px) { .footer-bottom { flex-direction: row; justify-content: space-between; } }
.footer-copy { font-size: .75rem; color: var(--c-muted); }
.footer-legal { display: flex; gap: 1.5rem; flex-wrap: wrap; justify-content: center; }
.footer-legal a { font-size: .75rem; color: var(--c-muted); transition: color .2s; }
.footer-legal a:hover { color: var(--c-text); }

.sub-footer {
  background: #1c1917; color: rgba(255,255,255,.55);
  text-align: center; padding: .75rem 1rem;
  font-size: .6875rem; letter-spacing: .04em;
}
.sub-footer a { color: rgba(255,255,255,.7); text-decoration: underline; transition: color .2s; }
.sub-footer a:hover { color: #fff; }

/* ─── Prose (legal pages) ─── */
.prose-page { padding-top: calc(var(--header-h) + 4rem); padding-bottom: 5rem; }
.prose-page .page-title { margin-bottom: .5rem; }
.prose-page .page-subtitle { color: var(--c-muted); font-size: 1rem; margin-bottom: 3rem; }
.prose { max-width: 48rem; margin-inline: auto; }
.prose h2 { font-size: 1.25rem; margin-top: 2.5rem; margin-bottom: 1rem; padding-bottom: .5rem; border-bottom: 1px solid var(--c-border); }
.prose p { color: var(--c-muted); line-height: 1.85; margin-bottom: 1rem; font-size: .9375rem; }
.prose a { color: #1c1917; text-decoration: underline; }
.prose a:hover { color: var(--c-muted); }
.prose strong { color: var(--c-text); }
.prose ul { margin-left: 1.5rem; margin-bottom: 1rem; }
.prose ul li { color: var(--c-muted); line-height: 1.85; font-size: .9375rem; margin-bottom: .375rem; }

/* ─── 404 ─── */
.error-page {
  min-height: 100vh; display: flex; align-items: center;
  justify-content: center; text-align: center; padding: 2rem; padding-top: var(--header-h);
}
.error-page-inner { max-width: 500px; }
.error-num { font-size: 8rem; font-weight: 700; color: var(--c-accent); line-height: 1; margin-bottom: 1rem; }

/* ─── Scroll reveal ─── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ─── Helpers ─── */
.text-center { text-align: center; }
.text-muted { color: var(--c-muted); }
.section-label { font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .15em; color: var(--c-muted); margin-bottom: .75rem; display: block; }
.bg-surface { background: var(--c-surface); }
.mb-2 { margin-bottom: .5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }
.mt-12 { margin-top: 3rem; }