:root {
  --brand: #e85d04;
  --brand-light: #f48c06;
  --brand-dark: #c44900;
  --brand-glow: rgba(232, 93, 4, 0.35);
  --brand-soft: #fff7ed;
  --brand-muted: #ffedd5;
  --dark: #0c1222;
  --dark-soft: #151d32;
  --dark-card: #1a2338;
  --text: #1e293b;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --surface: #ffffff;
  --surface-alt: #f8fafc;
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow: 0 8px 30px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 50px rgba(15, 23, 42, 0.12);
  --shadow-brand: 0 12px 32px var(--brand-glow);
  --font: 'Inter', system-ui, sans-serif;
  --display: 'Outfit', system-ui, sans-serif;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --header-h: 80px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text);
  line-height: 1.65;
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  transition: all 0.25s var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand-light), var(--brand));
  color: #fff;
  box-shadow: var(--shadow-brand);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px var(--brand-glow);
  filter: brightness(1.05);
}

.btn-outline {
  background: var(--surface);
  border: 2px solid var(--border);
  color: var(--text);
}

.btn-outline:hover {
  border-color: var(--brand);
  color: var(--brand);
  background: var(--brand-soft);
}

.btn-outline-light {
  background: rgba(255,255,255,0.08);
  border: 2px solid rgba(255,255,255,0.25);
  color: #fff;
  backdrop-filter: blur(8px);
}

.btn-outline-light:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.4);
}

.btn-white {
  background: #fff;
  color: var(--brand-dark);
  box-shadow: var(--shadow);
}

.btn-white:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

.btn-lg { padding: 1rem 2rem; font-size: 1rem; border-radius: var(--radius-sm); }

.btn-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Utilities */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 0.75rem;
}

.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--brand);
  border-radius: 2px;
}

.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1.5rem; }
.mb-3 { margin-bottom: 1rem; }

/* ─── Header ─── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226,232,240,0.8);
  transition: box-shadow 0.3s var(--ease);
}

.site-header.scrolled { box-shadow: var(--shadow); }

.top-bar {
  background: var(--dark);
  color: var(--text-light);
  font-size: 0.78rem;
  padding: 0.55rem 0;
}

.top-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.top-bar a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: color 0.2s;
}

.top-bar a:hover { color: #fff; }

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 1rem;
  position: relative;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  z-index: 10;
}

.logo img {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  box-shadow: var(--shadow-sm);
}

.logo strong {
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark);
  display: block;
  line-height: 1.2;
}

.logo small {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.main-nav a {
  padding: 0.55rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: all 0.2s var(--ease);
  position: relative;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--brand);
  background: var(--brand-soft);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: none;
  background: var(--surface-alt);
  border-radius: var(--radius-sm);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: 0.3s var(--ease);
}

.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── Hero ─── */
.hero {
  position: relative;
  background: var(--dark);
  color: #fff;
  padding: 5rem 0 6rem;
  overflow: hidden;
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(232,93,4,0.18), transparent 60%),
    radial-gradient(ellipse 50% 50% at 10% 80%, rgba(244,140,6,0.08), transparent 50%);
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.hero-content { max-width: 620px; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(232,93,4,0.12);
  border: 1px solid rgba(232,93,4,0.25);
  color: #fdba74;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1.75rem;
  animation: fadeUp 0.6s var(--ease);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: #fb923c;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.hero h1 {
  font-family: var(--display);
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
  animation: fadeUp 0.6s 0.1s var(--ease) both;
}

.gradient {
  background: linear-gradient(135deg, #fdba74, #f97316, #fb923c);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--text-light);
  margin-bottom: 2rem;
  max-width: 520px;
  animation: fadeUp 0.6s 0.2s var(--ease) both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
  animation: fadeUp 0.6s 0.3s var(--ease) both;
}

.hero-visual {
  position: relative;
  animation: fadeUp 0.8s 0.2s var(--ease) both;
}

.hero-card-stack {
  position: relative;
  height: 420px;
}

.hero-float-card {
  position: absolute;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: transform 0.4s var(--ease);
}

.hero-float-card:hover { transform: translateY(-4px); }

.hero-float-card.main {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 280px;
  text-align: center;
  background: linear-gradient(145deg, rgba(232,93,4,0.2), rgba(232,93,4,0.05));
  border-color: rgba(232,93,4,0.3);
  padding: 2.5rem;
}

.hero-float-card.main .hero-icon { font-size: 4rem; margin-bottom: 1rem; }
.hero-float-card.main h3 { font-family: var(--display); font-size: 1.25rem; margin-bottom: 0.5rem; }
.hero-float-card.main p { font-size: 0.85rem; color: var(--text-light); }

.hero-float-card.sub1 { top: 8%; right: 0; animation: float 6s ease-in-out infinite; }
.hero-float-card.sub2 { bottom: 10%; left: 0; animation: float 6s 2s ease-in-out infinite; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  animation: fadeUp 0.6s 0.4s var(--ease) both;
}

.stat-item {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 1.25rem;
  text-align: center;
  transition: 0.3s var(--ease);
}

.stat-item:hover {
  background: rgba(232,93,4,0.1);
  border-color: rgba(232,93,4,0.2);
}

.stat-item strong {
  font-family: var(--display);
  font-size: 1.75rem;
  font-weight: 800;
  color: #fb923c;
  display: block;
  line-height: 1;
  margin-bottom: 0.35rem;
}

.stat-item span { font-size: 0.75rem; color: var(--text-light); }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── Sections ─── */
.section { padding: 5.5rem 0; }
.bg-light { background: var(--surface-alt); }
.bg-dark { background: var(--dark); color: #fff; }

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}

.section-head h2 {
  font-family: var(--display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--dark);
  margin-bottom: 0.75rem;
}

.section-head p { color: var(--text-muted); font-size: 1.05rem; }

/* Page hero inner pages */
.page-hero {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-soft) 100%);
  color: #fff;
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 50%, rgba(232,93,4,0.12), transparent 50%);
}

.page-hero .container { position: relative; }

.page-hero h1 {
  font-family: var(--display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-hero p { color: var(--text-light); margin-top: 0.75rem; font-size: 1.05rem; }

.back-link {
  color: var(--text-light);
  font-size: 0.875rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 1rem;
  transition: color 0.2s;
}

.back-link:hover { color: #fb923c; }

/* ─── Features ─── */
.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: -3rem;
  position: relative;
  z-index: 5;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all 0.35s var(--ease);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--brand-muted);
}

.feature-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1.25rem;
  background: var(--brand-soft);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: 0.3s var(--ease);
}

.feature-card:hover .feature-icon {
  background: linear-gradient(135deg, var(--brand-light), var(--brand));
  transform: scale(1.05);
}

.feature-card h3 {
  font-family: var(--display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.feature-card p { font-size: 0.875rem; color: var(--text-muted); }

/* ─── Cards ─── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); gap: 1.75rem; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.narrow { max-width: 760px; margin: 0 auto; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.35s var(--ease);
  display: block;
  height: 100%;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.card-img {
  height: 180px;
  background: linear-gradient(145deg, #f8fafc, #e2e8f0);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  position: relative;
  overflow: hidden;
}

.card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.03), transparent);
}

.card-img.kum { background: linear-gradient(145deg, #fef3c7, #fde68a); }
.card-img.cimento { background: linear-gradient(145deg, #e2e8f0, #cbd5e1); }

.card-body { padding: 1.5rem; }

.tag {
  display: inline-block;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
}

.tag.kum { background: #fef3c7; color: #b45309; }
.tag.cimento { background: #e2e8f0; color: #334155; }

.card h3 {
  font-family: var(--display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.5rem;
  transition: color 0.2s;
}

.card:hover h3 { color: var(--brand); }

.card p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.5; }

.card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
}

.card-price {
  font-family: var(--display);
  font-weight: 700;
  color: var(--brand);
  font-size: 1rem;
}

.card-link {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--brand);
  opacity: 0;
  transform: translateX(-8px);
  transition: all 0.3s var(--ease);
}

.card:hover .card-link { opacity: 1; transform: translateX(0); }

.card-date { font-size: 0.78rem; color: var(--text-muted); margin-top: 0.75rem; }

/* Product category cards */
.product-showcase { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }

.showcase-card {
  padding: 1.75rem;
  border-radius: var(--radius);
  color: #fff;
  position: relative;
  overflow: hidden;
  min-height: 140px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: transform 0.3s var(--ease);
}

.showcase-card:hover { transform: scale(1.02); }

.showcase-card::before {
  content: '';
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 2.5rem;
  opacity: 0.3;
}

.showcase-card.amber { background: linear-gradient(135deg, #f59e0b, #d97706); }
.showcase-card.amber::before { content: '🏗️'; }
.showcase-card.yellow { background: linear-gradient(135deg, #eab308, #ca8a04); }
.showcase-card.yellow::before { content: '🪨'; }
.showcase-card.slate { background: linear-gradient(135deg, #64748b, #475569); }
.showcase-card.slate::before { content: '🧱'; }
.showcase-card.gray { background: linear-gradient(135deg, #78716c, #57534e); }
.showcase-card.gray::before { content: '🏭'; }

.showcase-card h3 { font-family: var(--display); font-size: 1.1rem; font-weight: 700; position: relative; }
.showcase-card p { font-size: 0.8rem; opacity: 0.85; position: relative; }

.content-block h2 {
  font-family: var(--display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
  color: var(--dark);
}

.content-block p {
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-size: 1rem;
}

.check-list { list-style: none; margin: 1.5rem 0; }

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.5rem 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.check-list li::before {
  content: '✓';
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  background: var(--brand-soft);
  color: var(--brand);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
}

/* ─── FAQ ─── */
.faq-list { display: flex; flex-direction: column; gap: 0.875rem; }

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: 0.3s var(--ease);
}

.faq-item[open] {
  border-color: var(--brand-muted);
  box-shadow: var(--shadow-sm);
}

.faq-item summary {
  padding: 1.25rem 1.5rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--dark);
  transition: color 0.2s;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--brand);
  font-weight: 400;
  transition: transform 0.3s;
  flex-shrink: 0;
}

.faq-item[open] summary::after { transform: rotate(45deg); }

.faq-item summary:hover { color: var(--brand); }

.faq-item p {
  padding: 0 1.5rem 1.25rem;
  color: var(--text-muted);
  font-size: 0.925rem;
  line-height: 1.7;
}

/* ─── CTA ─── */
.cta-section {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
  color: #fff;
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-section .container { position: relative; }

.cta-section h2 {
  font-family: var(--display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.cta-section p { opacity: 0.9; margin-bottom: 2rem; font-size: 1.05rem; }

.cta-actions { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }

.cta-box {
  background: var(--brand-soft);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  text-align: center;
  margin-top: 2rem;
  border: 1px solid var(--brand-muted);
}

.cta-box h3 { font-family: var(--display); color: var(--dark); margin-bottom: 0.5rem; }

/* ─── Product detail ─── */
.product-visual {
  height: 380px;
  background: linear-gradient(145deg, #f8fafc, #e2e8f0);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.product-visual.kum { background: linear-gradient(145deg, #fef3c7, #fde68a); }
.product-visual.cimento { background: linear-gradient(145deg, #e2e8f0, #cbd5e1); }

.price {
  font-family: var(--display);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--brand);
  margin: 1.25rem 0;
}

.lead { font-size: 1.125rem; color: var(--text-muted); line-height: 1.7; }

/* ─── Contact ─── */
.contact-info { display: flex; flex-direction: column; gap: 1rem; }

.info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: 0.3s var(--ease);
}

.info-card:hover {
  border-color: var(--brand-muted);
  box-shadow: var(--shadow-sm);
}

.info-card-icon {
  width: 44px;
  height: 44px;
  background: var(--brand-soft);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.info-card h3 {
  font-family: var(--display);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: var(--dark);
}

.info-card a { color: var(--brand); font-weight: 500; }
.info-card a:hover { text-decoration: underline; }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.contact-form h2 {
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--dark);
}

.contact-form label,
.form-row label {
  display: block;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
  color: var(--text);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  font-family: inherit;
  font-size: 0.9rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  background: var(--surface-alt);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-glow);
  background: #fff;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ─── Prose ─── */
.prose h1, .prose h2, .prose h3 {
  font-family: var(--display);
  font-weight: 700;
  color: var(--dark);
  margin: 2rem 0 0.75rem;
  letter-spacing: -0.01em;
}

.prose h2 { font-size: 1.5rem; }
.prose h3 { font-size: 1.2rem; }

.prose p { margin-bottom: 1rem; color: var(--text-muted); line-height: 1.8; }

.prose ul {
  margin: 1rem 0 1.5rem 1.25rem;
  color: var(--text-muted);
}

.prose li { margin-bottom: 0.5rem; }

.prose a { color: var(--brand); font-weight: 500; }
.prose a:hover { text-decoration: underline; }

/* ─── Footer ─── */
.site-footer {
  background: var(--dark);
  color: var(--text-light);
  padding: 5rem 0 0;
}

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

.footer-brand-wrap {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  margin-bottom: 1rem;
}

.footer-brand-wrap img { width: 44px; height: 44px; border-radius: 12px; }

.footer-brand {
  font-family: var(--display);
  color: #fff;
  font-size: 1.15rem;
  font-weight: 700;
}

.site-footer h4 {
  color: #fff;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
  font-weight: 700;
}

.site-footer p { font-size: 0.875rem; line-height: 1.7; margin-bottom: 0.5rem; }

.site-footer a {
  display: block;
  margin-bottom: 0.625rem;
  font-size: 0.875rem;
  transition: color 0.2s, transform 0.2s;
}

.site-footer a:hover { color: #fb923c; transform: translateX(4px); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ─── WhatsApp ─── */
.whatsapp-btn {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  width: 60px;
  height: 60px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
  z-index: 150;
  transition: all 0.3s var(--ease);
}

.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.55);
}

.whatsapp-btn::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #25d366;
  animation: whatsappPulse 2s infinite;
}

@keyframes whatsappPulse {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.3); opacity: 0; }
}

/* ─── Filters ─── */
.filters { display: flex; flex-wrap: wrap; gap: 0.625rem; }

.filter {
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-full);
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: all 0.25s var(--ease);
}

.filter:hover,
.filter.active {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  box-shadow: var(--shadow-brand);
}

/* ─── Trust bar ─── */
.trust-bar {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 0;
}

.trust-items {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2.5rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
}

.trust-item span:first-child { font-size: 1.25rem; }

/* ─── Animations on scroll ─── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive — detaylar assets/css/mobile.css */

@media (max-width: 991px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-visual { display: none; }
}

/* ─── Breadcrumbs ─── */
.breadcrumbs {
  background: var(--surface-alt);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 0;
  font-size: 0.8125rem;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}

.breadcrumbs li:not(:last-child)::after {
  content: '/';
  margin-left: 0.35rem;
  color: var(--text-muted);
}

.breadcrumbs a { color: var(--brand); font-weight: 500; }
.breadcrumbs li:last-child { color: var(--text-muted); }

/* ─── Testimonials ─── */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin: 0;
  box-shadow: var(--shadow-sm);
}

.testimonial-stars { color: #f59e0b; font-size: 1rem; margin-bottom: 0.75rem; }
.testimonial-card p { color: var(--text-muted); line-height: 1.7; margin-bottom: 1rem; font-style: italic; }
.testimonial-card footer strong { display: block; font-size: 0.9375rem; }
.testimonial-card footer span { font-size: 0.8125rem; color: var(--text-muted); }

/* ─── Footer social & legal ─── */
.footer-social {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.footer-social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.08);
  border-radius: 8px;
  font-size: 0.7rem;
  font-weight: 700;
  color: #cbd5e1;
  transition: 0.2s;
}

.footer-social a:hover { background: var(--brand); color: #fff; }

.footer-legal { display: flex; gap: 1rem; }
.footer-legal a { color: #94a3b8; font-size: 0.8125rem; }
.footer-legal a:hover { color: #fff; }

/* ─── Map embed ─── */
.map-embed {
  margin-top: 1rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

.map-embed iframe {
  width: 100%;
  height: 220px;
  border: 0;
  display: block;
}

/* ─── Contact success ─── */
.success-box { text-align: center; padding: 3rem 2rem !important; }
.success-icon {
  width: 64px;
  height: 64px;
  background: #dcfce7;
  color: #15803d;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1rem;
  font-weight: 700;
}

.form-note { font-size: 0.8125rem; color: var(--text-muted); margin: 0.75rem 0; }
.form-note a { color: var(--brand); }

.alert-error {
  background: #fef2f2;
  color: #b91c1c;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

/* ─── Blog search ─── */
.blog-search {
  display: flex;
  gap: 0.75rem;
  max-width: 480px;
  margin-top: 1.5rem;
}

.blog-search input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 10px;
  background: rgba(255,255,255,0.1);
  color: #fff;
}

.blog-search input::placeholder { color: rgba(255,255,255,0.6); }

.search-result-info {
  grid-column: 1 / -1;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

/* ─── Cookie banner ─── */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9998;
  background: var(--dark);
  color: #e2e8f0;
  padding: 1rem;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.2);
}

.cookie-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.cookie-inner p { margin: 0; font-size: 0.875rem; max-width: 720px; }
.cookie-inner a { color: #fb923c; }
.cookie-actions { display: flex; gap: 0.5rem; }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.8125rem; }

.nav-overlay { display: none; }

/* ─── Premium v4 polish ─── */
.hero-mesh {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 40%, var(--brand-glow), transparent 55%),
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(99,102,241,0.15), transparent 50%),
    radial-gradient(ellipse 50% 40% at 60% 80%, rgba(251,146,60,0.12), transparent 45%);
  animation: meshFloat 12s ease-in-out infinite alternate;
}

@keyframes meshFloat {
  0% { opacity: 0.85; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.05); }
}

.section-tight-top { padding-top: 3rem; }
.bg-subtle { background: linear-gradient(180deg, var(--surface-alt) 0%, var(--surface) 100%); }

.float-accent { color: var(--brand-light); font-size: 1.25rem; display: block; }
.hero-float-card.sub1 p,
.hero-float-card.sub2 p { font-size: 0.8rem; margin-top: 0.5rem; color: #94a3b8; }

.showcase-icon { font-size: 1.5rem; display: block; margin-bottom: 0.5rem; }

.feature-card {
  position: relative;
  overflow: hidden;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand-light), var(--brand));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.feature-card:hover::before { transform: scaleX(1); }

.section-head h2 {
  font-family: var(--display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  letter-spacing: -0.02em;
}

.page-hero .section-label { color: var(--brand-light) !important; }

.page-hero {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-soft) 50%, #1e293b 100%);
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 30%, var(--brand-glow), transparent 40%);
  pointer-events: none;
}

.page-hero .container { position: relative; z-index: 1; }

.product-card, .article-card {
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  border: 1px solid var(--border-light);
}

.product-card:hover, .article-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--brand-muted);
}

.site-footer {
  background: linear-gradient(180deg, var(--dark-soft) 0%, var(--dark) 100%);
  position: relative;
}

.footer-brand-col { max-width: 320px; }
.footer-desc { margin-top: 0.75rem; line-height: 1.7; }
.footer-hours { margin-top: 0.75rem; color: #94a3b8; font-size: 0.875rem; }

.main-nav a {
  position: relative;
  font-weight: 500;
}

.main-nav a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0.75rem;
  right: 0.75rem;
  height: 2px;
  background: var(--brand);
  border-radius: 2px;
}

.testimonial-card {
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.faq-item {
  transition: border-color 0.2s, box-shadow 0.2s;
}

.faq-item[open] {
  border-color: var(--brand-muted);
  box-shadow: var(--shadow-sm);
}

.whatsapp-btn {
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.whatsapp-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 28px rgba(37,211,102,0.45);
}