:root {
  --color-primary:   #b8860b;
  --color-secondary: #5f9ea0;
  --color-neutral:   #778899;
  --color-bg-warm:   #f8f6f2;
  --color-text:      #1a1a1a;
  --color-whatsapp:  #25D366;
}

a { transition: color 0.2s, opacity 0.2s; }

.before-after-wrapper {
  position: relative;
  overflow: hidden;
  cursor: col-resize;
  user-select: none;
}
.before-after-wrapper img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.before-after-after {
  position: absolute;
  top: 0; left: 0;
  height: 100%;
  overflow: hidden;
  width: 50%;
}
.before-after-divider {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 100%;
  background: white;
  cursor: col-resize;
}
.before-after-divider::after {
  content: '◀ ▶';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: white;
  color: var(--color-primary);
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 20px;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.project-card {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  transition: transform 0.2s, box-shadow 0.2s;
}
.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.form-input {
  width: 100%;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}
.form-input:focus {
  border-color: var(--color-primary);
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
  display: inline-block;
  text-decoration: none;
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-bg-warm);
  border: 1px solid #e5e0d8;
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 0.8rem;
  color: var(--color-neutral);
  font-weight: 500;
}

.review-card {
  background: var(--color-bg-warm);
  border-left: 3px solid var(--color-primary);
  padding: 20px 24px;
  border-radius: 0 8px 8px 0;
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s, transform 0.5s;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── HERO ─────────────────────────────────────── */
.hero-archigea {
  position: relative;
  min-height: 100vh;
  background: var(--color-hero, #111);
  display: flex;
  align-items: center;
  overflow: hidden;
  transition: background 0.4s;
}
.hero-archigea::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(255,255,255,0.012) 3px, rgba(255,255,255,0.012) 4px),
    repeating-linear-gradient(90deg, transparent, transparent 3px, rgba(255,255,255,0.006) 3px, rgba(255,255,255,0.006) 4px);
  pointer-events: none;
  z-index: 3;
}
/* media layer — photo or video injected by theme-switcher */
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}
.hero-media video,
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* dark tint over photo/video */
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}
.hero-watermark {
  position: absolute;
  right: -3rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(6rem, 18vw, 18rem);
  font-weight: 600;
  letter-spacing: -0.05em;
  color: rgba(184,134,11,0.07);
  user-select: none;
  pointer-events: none;
  line-height: 1;
  white-space: nowrap;
  z-index: 4;
}
.hero-rule {
  display: block;
  height: 2px;
  background: var(--color-primary);
  width: 0;
  animation: rule-expand 1.2s cubic-bezier(0.25,0.46,0.45,0.94) 0.2s forwards;
  margin-bottom: 2.5rem;
}
@keyframes rule-expand {
  to { width: 100px; }
}
.hero-title {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 300;
  line-height: 1.05;
  color: #fff;
  letter-spacing: -0.02em;
}
.hero-title em {
  font-style: italic;
  color: var(--color-primary);
  font-weight: 400;
}
.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(255,255,255,0.18);
  padding: 4px 12px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}
.hero-chip.gold {
  border-color: rgba(184,134,11,0.55);
  color: var(--color-primary);
}
.hero-vertical-text {
  position: absolute;
  right: 2.5rem;
  bottom: 3rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.18);
  writing-mode: vertical-rl;
  user-select: none;
  z-index: 5;
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(255,255,255,0.35);
  color: white;
  padding: 14px 28px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: background 0.2s, border-color 0.2s;
  text-decoration: none;
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.6);
}

/* ─── ANIMATIONS ────────────────────────────────── */
.anim-fade-up {
  opacity: 0;
  transform: translateY(28px);
  animation: fade-up 0.8s ease forwards;
}
@keyframes fade-up {
  to { opacity: 1; transform: translateY(0); }
}
.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.35s; }
.delay-3 { animation-delay: 0.55s; }
.delay-4 { animation-delay: 0.75s; }
.delay-5 { animation-delay: 0.95s; }

/* ─── SECTION HEADER ────────────────────────────── */
.section-num {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(3.5rem, 10vw, 7rem);
  font-weight: 600;
  line-height: 1;
  color: rgba(184,134,11,0.12);
  letter-spacing: -0.03em;
  user-select: none;
  display: block;
}
.section-label {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
  display: block;
  margin-top: -0.5rem;
}
.section-head-title {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--color-text);
  margin-top: 0.25rem;
}

/* ─── SERVICE CARD ──────────────────────────────── */
.service-card {
  position: relative;
  background: white;
  padding: 2rem 1.75rem 1.75rem;
  border-top: 2px solid transparent;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
  overflow: hidden;
}
.service-card::before {
  content: attr(data-num);
  position: absolute;
  top: -0.75rem;
  right: 0.75rem;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 5.5rem;
  font-weight: 600;
  color: rgba(184,134,11,0.07);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}
.service-card:hover {
  border-top-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.09);
}
.service-icon {
  display: block;
  width: 2.25rem;
  height: 2.25rem;
  margin-bottom: 1rem;
  color: var(--color-primary);
}

/* ─── PORTFOLIO CARD (HOME) ─────────────────────── */
.p-card {
  overflow: hidden;
  background: white;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.p-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.14);
}
.p-card-img-wrap {
  overflow: hidden;
  height: 260px;
}
.p-card-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.p-card:hover .p-card-img { transform: scale(1.04); }
.p-card-category {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.p-card-title {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.35rem;
  font-weight: 400;
  line-height: 1.2;
  color: var(--color-text);
  margin-top: 0.25rem;
}

/* ─── REVIEW ITEM ───────────────────────────────── */
.review-item {
  position: relative;
  padding: 2.25rem 2rem 2rem;
  background: white;
}
.review-quote {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 5.5rem;
  line-height: 0.65;
  color: var(--color-primary);
  opacity: 0.22;
  display: block;
  margin-bottom: 0.5rem;
  user-select: none;
}
.review-text {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.15rem;
  font-style: italic;
  line-height: 1.65;
  color: #333;
}
.review-author {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-top: 1rem;
}

/* ─── CTA SECTION ───────────────────────────────── */
.section-cta {
  position: relative;
  background: var(--color-hero, #111);
  overflow: hidden;
  padding: 9rem 2rem;
  text-align: center;
}
.section-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(255,255,255,0.01) 3px, rgba(255,255,255,0.01) 4px);
  pointer-events: none;
}
.section-cta-watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(5rem, 20vw, 20rem);
  font-weight: 600;
  letter-spacing: -0.05em;
  color: rgba(184,134,11,0.06);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  line-height: 1;
}
.section-cta-title {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.1;
  color: white;
  position: relative;
  z-index: 1;
}