/* ============================================================
   BASE — shared structure for both theme concepts.
   All color comes from CSS variables defined in dark.css / light.css.
   ============================================================ */

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin: 0 0 12px;
  display: inline-block;
}

h1, h2, h3 {
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  line-height: 1.15;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

h1 { font-size: clamp(34px, 5.5vw, 56px); }
h2 { font-size: clamp(26px, 4vw, 38px); }
h3 { font-size: 19px; }

h1 span {
  display: block;
  color: var(--accent-blue);
  font-size: 0.62em;
  margin-top: 6px;
}

p { line-height: 1.65; }

.lead {
  color: var(--text-muted);
  font-size: 17px;
  line-height: 1.7;
}

.section {
  padding: 88px 0;
}

.section.alt {
  background: var(--surface-alt);
}

.section-head {
  max-width: 640px;
  margin: 0 0 48px;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 600;
  border-radius: 10px;
  padding: 15px 28px;
  font-size: 16px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn svg { flex-shrink: 0; }

.btn-primary {
  background: linear-gradient(180deg, var(--accent-red), var(--accent-red-deep));
  color: #fff;
  box-shadow: 0 14px 30px -12px var(--accent-red-shadow);
}

.btn-primary:hover { transform: translateY(-2px); }

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

.btn-outline:hover {
  background: var(--accent-blue-wash);
  border-color: var(--accent-blue);
  transform: translateY(-1px);
}

.btn-ghost {
  background: var(--bg-elevated);
  color: var(--text);
  border-color: var(--border);
}

.btn-ghost:hover { border-color: var(--accent-blue-deep); }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--header-bg);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 84px;
}

.brand { display: flex; align-items: center; }
.brand img { height: 52px; width: auto; }

.nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav a {
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  transition: color 0.15s ease;
}

.nav a:hover, .nav a.active { color: var(--accent-blue); }

.nav-dropdown { position: relative; }

/* Outer wrapper sits flush against the trigger (no gap) so the hoverable
   area is continuous from the "Services" link down through the panel —
   the visual gap is padding-top *inside* this box, not a positioning
   offset, so the mouse never crosses dead space and loses :hover. */
.nav-dropdown-panel {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding-top: 14px;
  min-width: 240px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s ease, visibility 0.15s ease;
}
.nav-dropdown:hover .nav-dropdown-panel,
.nav-dropdown:focus-within .nav-dropdown-panel {
  opacity: 1;
  visibility: visible;
}
.nav-dropdown-panel-inner {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px;
  box-shadow: 0 24px 48px -20px rgba(0,0,0,0.4);
  transform: translateY(6px);
  transition: transform 0.15s ease;
}
.nav-dropdown:hover .nav-dropdown-panel-inner,
.nav-dropdown:focus-within .nav-dropdown-panel-inner {
  transform: translateY(0);
}
.nav-dropdown-panel a {
  display: block;
  padding: 9px 12px;
  border-radius: 8px;
  font-weight: 500;
  color: var(--text);
}
.nav-dropdown-panel a:hover { background: var(--surface-alt); color: var(--accent-blue); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  font-size: 15px;
  color: var(--text);
}
.header-phone svg { color: var(--accent-red); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px;
  color: var(--text);
}

@media (max-width: 900px) {
  .nav { display: none; }
  .header-phone span { display: none; }
  .nav-toggle { display: inline-flex; }
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 96px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 999px;
}
.hero-badge svg { color: var(--accent-blue); flex-shrink: 0; }

/* ---------- before/after slider ---------- */

.baf {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--border);
  box-shadow: 0 30px 70px -30px rgba(0,0,0,0.5);
  user-select: none;
  touch-action: pan-y;
}

.map-embed {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--border);
  box-shadow: 0 30px 70px -30px rgba(0,0,0,0.5);
}
.map-embed iframe {
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
  filter: grayscale(0.15) contrast(1.02);
}

.hero-photo {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--border);
  box-shadow: 0 30px 70px -30px rgba(0,0,0,0.5);
}
.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.baf-layer {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 18px;
}

.baf-before { background: var(--baf-before-bg); }
.baf-after { background: var(--baf-after-bg); overflow: hidden; }
.baf-after > .baf-tag { position: absolute; }

.baf-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 999px;
  backdrop-filter: blur(6px);
}
.baf-before .baf-tag { background: rgba(20,20,20,0.55); color: #fff; }
.baf-after .baf-tag { background: rgba(255,255,255,0.85); color: #16202a; }

.baf-watermark {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.baf-watermark span {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  background: rgba(0,0,0,0.28);
  padding: 8px 18px;
  border-radius: 999px;
  transform: rotate(-6deg);
}

.baf-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 3px;
  background: #fff;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.15);
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
}

.baf-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  color: #16202a;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translate(-50%, -50%);
  box-shadow: 0 8px 20px rgba(0,0,0,0.35);
  pointer-events: none;
}

.baf-range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
  -webkit-appearance: none;
  appearance: none;
}

/* ---------- trust bar ---------- */

.trust-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 36px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

@media (max-width: 780px) {
  .trust-bar { grid-template-columns: repeat(2, 1fr); }
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
}
.trust-item svg { color: var(--accent-blue); flex-shrink: 0; }
.trust-item strong { display: block; font-size: 14px; }
.trust-item span { display: block; font-size: 12px; color: var(--text-muted); }

/* ---------- cards / grids ---------- */

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

@media (max-width: 900px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
}

.service-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 26px;
  transition: transform 0.15s ease, border-color 0.15s ease;
  text-decoration: none;
  color: var(--text);
  display: block;
}
.service-card:hover { transform: translateY(-4px); border-color: var(--accent-blue-deep); }
.service-card .icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-blue-wash);
  color: var(--accent-blue);
  margin-bottom: 18px;
}
.service-card h3 { margin-bottom: 8px; text-transform: none; }
.service-card p { color: var(--text-muted); font-size: 14px; margin: 0 0 14px; }
.service-card .link { font-size: 13px; font-weight: 600; color: var(--accent-red); }

.specialty-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.specialty-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  color: var(--text);
}
.specialty-pill.urgent {
  border-color: var(--accent-red-deep);
  color: var(--accent-red);
}
.specialty-pill svg { flex-shrink: 0; }

/* ---------- areas ---------- */

.areas-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.areas-list a {
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 999px;
}
.areas-list a:hover { color: var(--accent-blue); border-color: var(--accent-blue-deep); }

/* ---------- testimonials ---------- */

.testimonial-note {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 20px;
}
.stars { color: var(--accent-red); letter-spacing: 2px; font-size: 14px; margin-bottom: 12px; }
.testimonial-card p { font-style: italic; color: var(--text); margin-bottom: 16px; }
.testimonial-card strong { font-size: 13px; }
.testimonial-card span { font-size: 12px; color: var(--text-muted); }

/* ---------- CTA band ---------- */

.cta-band {
  background: var(--cta-bg);
  border-radius: 24px;
  padding: 56px 48px;
  text-align: center;
  margin: 0 24px;
}
.cta-band h2 { color: var(--cta-text); }
.cta-band p { color: var(--cta-text-muted); max-width: 480px; margin: 14px auto 30px; }
.cta-band .btn-row { justify-content: center; }

/* ---------- footer ---------- */

footer.site-footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: 64px 0 28px;
  margin-top: 96px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
@media (max-width: 780px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
.footer-grid h4 {
  font-family: 'Oswald', sans-serif;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 18px;
  color: var(--footer-heading);
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 10px; font-size: 14px; }
.footer-grid a { text-decoration: none; color: var(--footer-muted); }
.footer-grid a:hover { color: var(--accent-blue); }
.footer-logo img { height: 44px; margin-bottom: 16px; }
.footer-note {
  font-size: 13px;
  color: var(--footer-muted);
  max-width: 320px;
  line-height: 1.6;
}
.footer-bottom {
  border-top: 1px solid var(--footer-border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12px;
  color: var(--footer-muted);
}
.placeholder-flag {
  color: var(--accent-red);
  font-size: 11px;
}

/* ---------- breadcrumb ---------- */

.breadcrumb {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.breadcrumb a { text-decoration: none; color: var(--text-muted); }
.breadcrumb a:hover { color: var(--accent-blue); }

/* ---------- process steps ---------- */

.steps {
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
@media (max-width: 900px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .steps { grid-template-columns: 1fr; }
}
.step {
  position: relative;
  padding-top: 8px;
}
.step-num {
  font-family: 'Oswald', sans-serif;
  font-size: 34px;
  font-weight: 700;
  color: var(--accent-blue-wash-strong);
  margin-bottom: 10px;
  display: block;
}
.step h3 { margin-bottom: 8px; }
.step p { color: var(--text-muted); font-size: 14px; margin: 0; }

/* ---------- FAQ ---------- */

.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item summary {
  cursor: pointer;
  padding: 20px 0;
  font-weight: 600;
  font-size: 16px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .chevron { transition: transform 0.2s ease; flex-shrink: 0; color: var(--accent-blue); }
.faq-item[open] summary .chevron { transform: rotate(180deg); }
.faq-item p { color: var(--text-muted); padding: 0 0 22px; margin: 0; max-width: 720px; }

/* ---------- portfolio ---------- */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}
.filter-btn {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 600;
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
}
.filter-btn:hover { color: var(--text); }
.filter-btn.active {
  background: var(--accent-red);
  border-color: var(--accent-red);
  color: #fff;
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 900px) {
  .media-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .media-grid { grid-template-columns: 1fr; }
}

.media-tile {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 4/3;
  border: 1px solid var(--border);
  background: var(--media-placeholder-bg);
  display: flex;
  align-items: flex-end;
  cursor: pointer;
}
.media-tile.hidden { display: none; }
.media-tile.playing::after { display: none; }
.media-tile .tile-label {
  position: relative;
  z-index: 1;
  padding: 16px;
  font-size: 12px;
  font-weight: 600;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0,0,0,0.6);
}
.media-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.55));
}
.media-tile .cat-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(0,0,0,0.45);
  color: #fff;
  backdrop-filter: blur(4px);
}
.play-btn {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 56px; height: 56px;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  display: flex; align-items: center; justify-content: center;
  color: #16202a;
  z-index: 2;
}

/* ---------- mobile menu ---------- */

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--bg);
  display: none;
  flex-direction: column;
  padding: 24px;
}
.mobile-menu.open { display: flex; }
.mobile-menu-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}
.mobile-menu a {
  text-decoration: none;
  color: var(--text);
  font-family: 'Oswald', sans-serif;
  font-size: 22px;
  text-transform: uppercase;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.mobile-menu .btn { margin-top: 30px; justify-content: center; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .service-card, .filter-btn { transition: none; }
}