:root {
  --bg-dark: #0f172a;
  --bg-darker: #090e1a;
  --bg-light: #f8fafc;
  --surface: #ffffff;
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-light: #e2e8f0;
  --accent: #f97316;
  --accent-hover: #ea580c;
  --accent-soft: rgba(249, 115, 22, 0.12);
  --border: #e2e8f0;
  --success: #10b981;
  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow-sm: 0 4px 12px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 20px 40px rgba(15, 23, 42, 0.12);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-main);
  background-color: var(--surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .brand-title {
  font-family: 'Montserrat', sans-serif;
  line-height: 1.2;
}

.container {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Topbar */
.topbar {
  background: var(--bg-darker);
  color: #94a3b8;
  font-size: 0.82rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.topbar-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.topbar .divider {
  opacity: 0.3;
}

.topbar-contacts {
  display: flex;
  gap: 1.25rem;
}

.topbar-contacts a {
  color: #f8fafc;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}

.topbar-contacts a:hover {
  color: var(--accent);
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 0.85rem 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--bg-dark);
}

.brand-logo {
  width: 52px;
  height: 42px;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: 0.5px;
  line-height: 1;
}

.brand-subtitle {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 2.2px;
  color: var(--text-muted);
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.65rem;
}

.nav-links a:not(.btn) {
  text-decoration: none;
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.92rem;
  transition: color 0.2s;
}

.nav-links a:not(.btn):hover {
  color: var(--accent);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}

.mobile-toggle span {
  width: 24px;
  height: 2.5px;
  background: var(--bg-dark);
  border-radius: 2px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.22s ease;
  border: 2px solid transparent;
  font-family: inherit;
}

.btn-sm {
  padding: 0.55rem 1.1rem;
  font-size: 0.88rem;
}

.btn-lg {
  padding: 0.95rem 1.6rem;
  font-size: 0.98rem;
}

.btn-block {
  width: 100%;
  padding: 1rem 1.4rem;
  font-size: 1rem;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 20px rgba(249, 115, 22, 0.28);
}

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

.btn-outline-light {
  border-color: rgba(255, 255, 255, 0.28);
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
}

.btn-outline-light:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

/* Hero Section */
.hero {
  position: relative;
  background: linear-gradient(135deg, #090e1a 0%, #131c31 60%, #1e293b 100%);
  color: #fff;
  padding: 5rem 0 5.5rem;
  overflow: hidden;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 42px 42px;
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 3.5rem;
  align-items: center;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(249, 115, 22, 0.14);
  border: 1px solid rgba(249, 115, 22, 0.4);
  color: #fdba74;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 1.4rem;
}

.badge-pill .dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
}

.hero h1 {
  font-size: clamp(2.1rem, 3.8vw, 3.25rem);
  font-weight: 800;
  margin-bottom: 1.25rem;
  letter-spacing: -0.5px;
}

.hero h1 .highlight {
  color: var(--accent);
}

.hero-lead {
  font-size: 1.08rem;
  color: #cbd5e1;
  margin-bottom: 2rem;
  max-width: 620px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.75rem;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.trust-item {
  display: flex;
  flex-direction: column;
}

.trust-item strong {
  font-size: 1.25rem;
  color: #fff;
  font-family: 'Montserrat', sans-serif;
}

.trust-item span {
  font-size: 0.8rem;
  color: #94a3b8;
}

.trust-divider {
  width: 1px;
  height: 34px;
  background: rgba(255, 255, 255, 0.14);
}

/* Hero Technical Card */
.hero-Technical-Card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.35);
}

.tech-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.tech-tag {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 1px;
  background: var(--accent);
  color: #fff;
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
}

.tech-status {
  font-size: 0.8rem;
  color: #34d399;
  font-weight: 600;
}

.hero-Technical-Card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

.tech-desc {
  font-size: 0.9rem;
  color: #cbd5e1;
  margin-bottom: 1.35rem;
}

.tech-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.05rem;
  margin-bottom: 1.6rem;
}

.tech-checklist li {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
}

.check-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.8rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.tech-checklist strong {
  display: block;
  font-size: 0.95rem;
  color: #fff;
}

.tech-checklist p {
  font-size: 0.83rem;
  color: #94a3b8;
  margin-top: 2px;
}

.tech-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.15rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.tech-card-footer small {
  display: block;
  font-size: 0.72rem;
  color: #94a3b8;
}

.tech-card-footer strong {
  font-size: 0.88rem;
  color: #fff;
}

.btn-link {
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
  font-size: 0.9rem;
}

/* Sections */
.section {
  padding: 5.2rem 0;
}

.section-light {
  background: var(--bg-light);
}

.section-dark {
  background: var(--bg-dark);
  color: #fff;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
}

.section-kicker {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 0.65rem;
}

.section-header h2 {
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  margin-bottom: 0.85rem;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.02rem;
}

.section-dark .section-header p {
  color: #cbd5e1;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.15rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(249, 115, 22, 0.45);
}

.service-icon {
  font-size: 2rem;
  margin-bottom: 0.85rem;
}

.service-badge {
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 0.25rem 0.7rem;
  border-radius: 6px;
  margin-bottom: 0.75rem;
}

.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.65rem;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.94rem;
  margin-bottom: 1.25rem;
}

.service-bullets {
  list-style: none;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-bullets li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 0.9rem;
  margin-bottom: 0.55rem;
  color: var(--text-main);
}

.service-bullets li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

.service-cta {
  display: inline-block;
  font-weight: 700;
  color: var(--bg-dark);
  text-decoration: none;
  font-size: 0.92rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
  transition: color 0.2s;
}

.service-cta:hover {
  color: var(--accent);
}

/* Comparison Grid */
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.comp-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 2.4rem;
  position: relative;
}

.comp-featured {
  background: linear-gradient(160deg, rgba(249, 115, 22, 0.14) 0%, rgba(15, 23, 42, 0.9) 100%);
  border: 2px solid var(--accent);
}

.comp-ribbon, .comp-ribbon-alt {
  display: inline-block;
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.8px;
  padding: 0.3rem 0.8rem;
  border-radius: 6px;
  margin-bottom: 1rem;
}

.comp-ribbon {
  background: var(--accent);
  color: #fff;
}

.comp-ribbon-alt {
  background: rgba(255, 255, 255, 0.12);
  color: #e2e8f0;
}

.comp-card h3 {
  font-size: 1.45rem;
  margin-bottom: 0.5rem;
}

.comp-sub {
  color: #cbd5e1;
  font-size: 0.92rem;
  margin-bottom: 1.5rem;
}

.comp-example {
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.comp-example > span:first-child {
  font-size: 0.8rem;
  color: #94a3b8;
  display: block;
  margin-bottom: 0.35rem;
}

.price-row {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 0.5rem;
}

.old-price {
  text-decoration: line-through;
  color: #94a3b8;
  font-size: 1.05rem;
}

.new-price, .installments-highlight {
  font-size: 1.65rem;
  font-weight: 800;
  color: #fff;
  font-family: 'Montserrat', sans-serif;
}

.savings-pill {
  display: inline-block;
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
}

.savings-pill-neutral {
  display: inline-block;
  color: #cbd5e1;
  font-size: 0.82rem;
}

.comp-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.comp-list li {
  font-size: 0.92rem;
  color: #e2e8f0;
  padding-left: 1.4rem;
  position: relative;
}

.comp-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

/* Simulator */
.simulator-wrapper {
  display: grid;
  grid-template-columns: 0.95fr 1.15fr;
  gap: 3rem;
  align-items: start;
}

.simulator-info h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.simulator-info > p {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.sim-highlights {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

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

.sim-hl-num {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--accent);
  background: var(--accent-soft);
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sim-hl-item strong {
  display: block;
  font-size: 0.98rem;
}

.sim-hl-item p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.simulator-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 1.35rem;
}

.form-group label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text-main);
  background: #fff;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.label-with-val {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.area-display {
  background: var(--bg-dark);
  color: #fff;
  font-weight: 800;
  padding: 0.2rem 0.75rem;
  border-radius: 6px;
  font-size: 0.95rem;
}

.range-slider {
  width: 100%;
  accent-color: var(--accent);
  height: 8px;
  cursor: pointer;
  margin-top: 0.4rem;
}

.range-Ticks {
  display: flex;
  justify-content: space-between;
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.radio-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
}

.radio-card {
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  padding: 0.65rem;
  text-align: center;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.2s;
}

.radio-card input {
  display: none;
}

.radio-card.active {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-hover);
  font-weight: 700;
}

.calc-results {
  background: var(--bg-dark);
  color: #fff;
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-top: 1.5rem;
}

.calc-result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #94a3b8;
  margin-bottom: 1rem;
}

.calc-badge {
  background: rgba(255, 255, 255, 0.1);
  color: #e2e8f0;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
}

.calc-main-value {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-bottom: 1.15rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 1.15rem;
}

.calc-main-value small {
  display: block;
  font-size: 0.78rem;
  color: #cbd5e1;
}

.val-big {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.9rem;
  font-weight: 900;
  color: var(--accent);
}

.calc-saving-box {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  padding: 0.5rem 0.85rem;
  border-radius: 8px;
  text-align: right;
}

.calc-saving-box small {
  font-size: 0.7rem;
  color: #a7f3d0;
}

.calc-saving-box strong {
  color: #34d399;
  font-size: 1.05rem;
}

.calc-breakdown {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.bd-item {
  background: rgba(255, 255, 255, 0.04);
  padding: 0.65rem;
  border-radius: 8px;
}

.bd-item span {
  display: block;
  font-size: 0.72rem;
  color: #94a3b8;
}

.bd-item strong {
  font-size: 0.92rem;
  color: #fff;
}

.calc-disclaimer {
  font-size: 0.74rem;
  color: #94a3b8;
  margin-bottom: 1.15rem;
}

/* Cases / Portfolio */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.65rem;
}

.case-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.85rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

.case-type {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.8px;
  display: block;
  margin-bottom: 0.5rem;
}

.case-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.85rem;
}

.case-body {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.case-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.case-metrics small {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
}

.case-metrics strong {
  font-size: 0.84rem;
  color: var(--bg-dark);
}

/* Architects / B2B Section */
.section-architects {
  padding-top: 1rem;
}

.arch-box {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #fff;
  border-radius: 24px;
  padding: 3.5rem;
  border: 1px solid rgba(249, 115, 22, 0.35);
}

.badge-pill-dark {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.3rem 0.8rem;
  border-radius: 99px;
  margin-bottom: 1rem;
}

.arch-content h2 {
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
  margin-bottom: 0.85rem;
}

.arch-content > p {
  color: #cbd5e1;
  max-width: 780px;
  margin-bottom: 2rem;
}

.arch-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.25rem;
}

.arch-pillar {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.35rem;
  border-radius: var(--radius-md);
}

.arch-pillar strong {
  display: block;
  color: #fdba74;
  margin-bottom: 0.45rem;
  font-size: 1rem;
}

.arch-pillar p {
  font-size: 0.86rem;
  color: #cbd5e1;
}

/* Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 3.5rem;
  align-items: start;
}

.contact-info h2 {
  font-size: 2rem;
  margin-bottom: 0.85rem;
}

.contact-info > p {
  color: var(--text-muted);
  margin-bottom: 1.85rem;
}

.team-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.85rem;
}

.team-member {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-light);
}

.avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--bg-dark);
  color: var(--accent);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.team-member strong {
  display: block;
  font-size: 0.92rem;
}

.team-member span {
  display: block;
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.team-member a {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-hover);
  text-decoration: none;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.cd-item {
  font-size: 0.9rem;
}

.cd-item strong {
  display: block;
  color: var(--text-main);
}

.cd-item span {
  color: var(--text-muted);
}

.contact-form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-lg);
}

.contact-form-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.35rem;
}

.contact-form-card > p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

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

/* Footer */
.footer {
  background: var(--bg-darker);
  color: #94a3b8;
  padding: 3rem 0;
  font-size: 0.88rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-brand strong {
  color: #fff;
  font-size: 1.1rem;
  display: block;
  margin-bottom: 0.3rem;
}

.footer-address {
  margin-top: 0.35rem;
  font-size: 0.8rem;
}

/* Floating WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #16a34a;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.8rem 1.25rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
  box-shadow: 0 12px 28px rgba(22, 163, 74, 0.4);
  z-index: 999;
  transition: transform 0.2s ease;
}

.whatsapp-float:hover {
  transform: scale(1.05);
}

/* Responsive */
@media (max-width: 992px) {
  .hero-grid,
  .services-grid,
  .comparison-grid,
  .simulator-wrapper,
  .cases-grid,
  .arch-pillars,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .team-cards, .form-row {
    grid-template-columns: 1fr;
  }

  .arch-box {
    padding: 2rem;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
  }

  .nav-links.open {
    display: flex;
  }

  .mobile-toggle {
    display: flex;
  }
}