@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

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

:root {
  --bg: #030712;
  --surface: rgba(17, 24, 39, 0.7);
  --surface-strong: #0b0f19;
  --text: #f3f4f6;
  --muted: #9ca3af;
  --border: rgba(255, 255, 255, 0.08);
  --primary: #3b82f6;
  --primary-2: #8b5cf6;
  --success: #25d366;
  --shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  --font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  background:
    radial-gradient(circle at top left, rgba(59, 130, 246, 0.12), transparent 45%),
    radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.08), transparent 40%),
    var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(circle at 75% 30%, rgba(59, 130, 246, 0.06), transparent 25%),
    radial-gradient(circle at 25% 75%, rgba(139, 92, 246, 0.04), transparent 30%);
}

main,
.site-header,
.site-footer,
.gallery-modal {
  position: relative;
  z-index: 1;
}

.floor-ambient {
  --floor-opacity: 0.08;
  position: fixed;
  top: 50%;
  right: clamp(1rem, 6vw, 5rem);
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: clamp(8rem, 22vw, 18rem);
  font-weight: 800;
  line-height: 0.7;
  letter-spacing: -0.06em;
  color: rgba(255, 255, 255, var(--floor-opacity));
  text-shadow:
    0 0 22px rgba(255, 255, 255, 0.05),
    0 0 48px rgba(59, 130, 246, 0.08);
  filter: blur(6px);
  opacity: 1;
  pointer-events: none;
  user-select: none;
  z-index: 0;
  transition: color 0.35s ease, text-shadow 0.35s ease;
  mix-blend-mode: screen;
}

.floor-ambient-number {
  display: block;
  line-height: 0.9;
  margin: 0;
}

.floor-ambient-arrow {
  display: block;
  font-size: 0.4em;
  line-height: 1;
  color: rgba(255, 255, 255, calc(var(--floor-opacity) + 0.16));
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.35s ease;
}

.floor-ambient-arrow-up {
  transform: translateY(30px);
  margin-bottom: 0.35em;
}

.floor-ambient-arrow-down {
  transform: translateY(-30px);
  margin-top: 0.3em;
}

.floor-ambient.is-scrolling[data-direction="up"] .floor-ambient-arrow-up {
  opacity: 0.8;
  transform: translateY(0);
}

.floor-ambient.is-scrolling[data-direction="down"] .floor-ambient-arrow-down {
  opacity: 0.8;
  transform: translateY(0);
}

.floor-ambient.is-settling[data-direction="up"] .floor-ambient-arrow-up {
  opacity: 0;
  transform: translateY(-20px);
}

.floor-ambient.is-settling[data-direction="down"] .floor-ambient-arrow-down {
  opacity: 0;
  transform: translateY(20px);
}

[hidden] {
  display: none !important;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

.container {
  width: min(100% - 2rem, 1200px);
  margin: 0 auto;
}

.row {
  --gap: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap);
}

.g-3 {
  --gap: 1rem;
}

.g-4 {
  --gap: 1.5rem;
}

.g-5 {
  --gap: 3rem;
}

[class*="col-"] {
  width: 100%;
  min-width: 0;
  flex: 0 0 auto;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.mb-3 {
  margin-bottom: 1rem;
}

.mb-lg-0 {
  margin-bottom: 1rem;
}

.mt-2 {
  margin-top: 0.5rem;
}

.w-100 {
  width: 100%;
}

.h-100 {
  height: 100%;
}

.text-center {
  text-align: center;
}

.align-items-center {
  align-items: center;
}

.justify-content-center {
  justify-content: center;
}

.img-fluid {
  max-width: 100%;
  height: auto;
}

/* Interactive Elements & Buttons */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 3rem;
  padding: 0.8rem 1.6rem;
  cursor: pointer;
  text-align: center;
  line-height: 1.2;
  white-space: nowrap;
  color: var(--text);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn:hover {
  transform: translateY(-2px);
  border-color: rgba(59, 130, 246, 0.4);
  background: rgba(255, 255, 255, 0.06);
  box-shadow:
    0 10px 25px rgba(0, 0, 0, 0.3),
    0 0 0 1px rgba(59, 130, 246, 0.15);
}

.btn-sm {
  min-height: 2.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.1rem;
  font: inherit;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.6);
  color: var(--text);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
  transition: all 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2), inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.navbar-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin-top: 1rem;
}

.navbar-toggler {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.navbar-toggler:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.navbar-toggler-icon {
  display: inline-block;
  width: 1.25rem;
  height: 1.25rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='rgba(243,244,246,0.9)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.5' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(3, 7, 18, 0.85);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.3);
}

.navbar {
  padding: 0.85rem 0;
}

.navbar>.container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}

.navbar-brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.brand-logo {
  width: 180px;
  height: auto;
  border-radius: 0 !important;
}

.footer-logo {
  width: 150px;
  height: auto;
  border-radius: 0 !important;
}

.nav-link {
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.5rem 0.4rem;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: 0;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
}

.nav-link:hover,
.nav-link:focus,
.footer-links a:hover {
  color: #fff;
  border-color: rgba(59, 130, 246, 0.6);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.navbar-collapse {
  width: 100%;
  display: none;
}

.navbar-collapse.is-open {
  display: block;
}

/* Language Switcher */
.lang-switcher {
  position: relative;
}

.lang-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  padding: 0.7rem 1.2rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  min-width: 7.5rem;
  transition: all 0.2s ease;
}

.lang-trigger:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(59, 130, 246, 0.35);
}

.lang-trigger::after {
  content: "";
  display: inline-block;
  margin-left: 0.5rem;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: translateY(-2px) rotate(45deg);
  transition: transform 0.2s ease;
}

.lang-trigger[aria-expanded="true"]::after {
  transform: translateY(2px) rotate(-135deg);
}

.lang-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 0.5rem);
  display: grid;
  gap: 0.35rem;
  min-width: 11rem;
  padding: 0.6rem;
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  z-index: 1050;
}

.lang-option {
  display: block;
  text-align: left;
  padding: 0.6rem 0.9rem;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  color: var(--muted);
  transition: all 0.2s ease;
}

.lang-option:hover {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
}

.lang-option.is-active {
  border-color: rgba(59, 130, 246, 0.3);
  background: rgba(59, 130, 246, 0.15);
  color: #fff;
}

/* Call to Actions */
.btn-cta {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  border: none;
  box-shadow: 0 8px 24px -6px rgba(59, 130, 246, 0.5);
}

.btn-cta:hover {
  box-shadow: 0 12px 30px -4px rgba(59, 130, 246, 0.7);
  transform: translateY(-2px);
}

.btn-ghost {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.02);
}

.btn-ghost:hover {
  border-color: rgba(59, 130, 246, 0.4);
  color: #fff;
}

.btn-whatsapp {
  color: #fff;
  border: none;
  background: var(--success);
  box-shadow: 0 8px 20px -6px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp:hover {
  background: #20ba5a;
  box-shadow: 0 12px 25px -4px rgba(37, 211, 102, 0.6);
}

/* Sections Base */
.hero-section,
.section-block {
  position: relative;
  overflow: clip;
}

.hero-section {
  min-height: calc(90vh - 72px);
  display: flex;
  align-items: center;
  padding: 3rem 0 5rem;
}

.section-block {
  padding: 7rem 0;
}

.section-grid::before,
.hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59, 130, 246, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  opacity: 0.5;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  background: rgba(59, 130, 246, 0.12);
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
}

.hero-orb-lg {
  width: 45rem;
  height: 45rem;
  top: -5%;
  right: -10%;
}

.hero-orb-sm {
  width: 30rem;
  height: 30rem;
  top: 15%;
  left: -10%;
}

.hero-badge,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  border: 1px solid rgba(59, 130, 246, 0.25);
  background: rgba(59, 130, 246, 0.08);
  color: var(--primary);
  border-radius: 999px;
  padding: 0.45rem 1rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.hero-section h1,
.section-heading h2 {
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.hero-section h1 {
  font-size: clamp(2.4rem, 5.5vw, 4.4rem);
  margin: 0.5rem 0 1.2rem;
  background: linear-gradient(135deg, #fff 60%, rgba(255, 255, 255, 0.7));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-intro {
  max-width: 40rem;
  margin: 0;
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.7;
}

.hero-list-wrap {
  max-width: 42rem;
  color: var(--text);
  margin-top: 1.5rem;
  margin-bottom: 2rem;
}

.hero-list {
  list-style: none;
  padding-left: 0;
  margin: 1rem 0 0;
  display: grid;
  gap: 0.75rem;
}

.hero-list li {
  position: relative;
  padding-left: 1.75rem;
  font-size: 1.05rem;
  color: #e5e7eb;
}

.hero-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.25rem;
  width: 1.1rem;
  height: 1.1rem;
  background-color: var(--primary);
  -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"></polyline></svg>') no-repeat center;
  mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"></polyline></svg>') no-repeat center;
  mask-size: contain;
  -webkit-mask-size: contain;
}

.hero-list li:last-child {
  color: #e5e7eb;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.hero-stats div {
  display: grid;
  gap: 0.25rem;
}

.hero-stats strong,
.text-gradient {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-stats strong {
  font-size: 1.8rem;
  font-weight: 800;
}

.hero-stats span,
.section-heading p,
.feature-card p,
.step-card p,
.faq-panel p,
.contact-whatsapp p,
.contact-meta span,
.contact-meta p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Glassmorphism Cards & Containers */
.device-frame,
.feature-card,
.step-card,
.faq-item,
.contact-whatsapp,
.contact-card,
.gallery-card,
.gallery-dialog {
  background: var(--surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.device-frame {
  padding: 0.75rem;
  border-radius: 32px;
  animation: float 7s ease-in-out infinite;
}

.device-frame img {
  display: block;
  width: 100%;
  border-radius: 24px;
}

.section-heading {
  max-width: 48rem;
  margin: 0 auto 4rem;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0.5rem 0 1rem;
}

.section-heading p {
  font-size: 1.05rem;
}

.feature-card {
  height: 100%;
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.step-card,
.contact-whatsapp,
.contact-card,
.faq-item {
  height: 100%;
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.feature-card:hover,
.step-card:hover,
.gallery-card:hover {
  transform: translateY(-5px);
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow:
    0 20px 40px -10px rgba(0, 0, 0, 0.5),
    0 0 15px rgba(59, 130, 246, 0.1);
}

/* Custom SVG Mask Icons for Feature Cards */
.feature-icon {
  font-size: 0 !important;
  color: transparent !important;
  width: 140px;
  height: 140px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  margin-bottom: 0 !important;
  position: absolute;
  right: -25px;
  bottom: -25px;
  opacity: 0.04;
  z-index: 0;
  pointer-events: none;
  transform: rotate(-10deg);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover .feature-icon {
  opacity: 0.12;
  transform: scale(1.15) rotate(-5deg);
}

.feature-icon::before {
  content: "";
  display: block;
  width: 100px;
  height: 100px;
  background-color: var(--primary);
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-size: contain;
  mask-size: contain;
  transition: background-color 0.3s ease;
}

.feature-card:hover .feature-icon::before {
  background-color: var(--primary-2);
}

.feature-card h3,
.feature-card p {
  position: relative;
  z-index: 2;
}

/* Feature Icons Selectors mapping by index */
/* 1. Real-time Floor Indicator */
#features .row>div:nth-child(1) .feature-icon::before {
  -webkit-mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 2v20h16V2H4z"/><path d="M9 22V12h6v10"/><path d="M12 5v2"/><path d="M10 7h4"/><path d="M12 12v2"/></svg>');
  mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 2v20h16V2H4z"/><path d="M9 22V12h6v10"/><path d="M12 5v2"/><path d="M10 7h4"/><path d="M12 12v2"/></svg>');
}

/* 2. Resident Directory */
#features .row>div:nth-child(2) .feature-icon::before {
  -webkit-mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"><path d="M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2"/><rect x="8" y="2" width="8" height="4" rx="1" ry="1"/><line x1="9" y1="9" x2="15" y2="9"/><line x1="9" y1="13" x2="15" y2="13"/><line x1="9" y1="17" x2="13" y2="17"/></svg>');
  mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"><path d="M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2"/><rect x="8" y="2" width="8" height="4" rx="1" ry="1"/><line x1="9" y1="9" x2="15" y2="9"/><line x1="9" y1="13" x2="15" y2="13"/><line x1="9" y1="17" x2="13" y2="17"/></svg>');
}

/* 3. Media Player */
#features .row>div:nth-child(3) .feature-icon::before {
  -webkit-mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"><rect x="2" y="2" width="20" height="20" rx="2" ry="2"/><line x1="7" y1="2" x2="7" y2="22"/><line x1="17" y1="2" x2="17" y2="22"/><line x1="2" y1="12" x2="22" y2="12"/><line x1="2" y1="7" x2="7" y2="7"/><line x1="2" y1="17" x2="7" y2="17"/><line x1="17" y1="17" x2="22" y2="17"/><line x1="17" y1="7" x2="22" y2="7"/></svg>');
  mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"><rect x="2" y="2" width="20" height="20" rx="2" ry="2"/><line x1="7" y1="2" x2="7" y2="22"/><line x1="17" y1="2" x2="17" y2="22"/><line x1="2" y1="12" x2="22" y2="12"/><line x1="2" y1="7" x2="7" y2="7"/><line x1="2" y1="17" x2="7" y2="17"/><line x1="17" y1="17" x2="22" y2="17"/><line x1="17" y1="7" x2="22" y2="7"/></svg>');
}

/* 4. Full Customization */
#features .row>div:nth-child(4) .feature-icon::before {
  -webkit-mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 22C17.52 22 22 17.52 22 12S17.52 2 12 2 2 6.48 2 12s4.48 10 10 10z"/><circle cx="7.5" cy="10.5" r="1"/><circle cx="11.5" cy="7.5" r="1"/><circle cx="16.5" cy="9.5" r="1"/><circle cx="15.5" cy="14.5" r="1"/></svg>');
  mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 22C17.52 22 22 17.52 22 12S17.52 2 12 2 2 6.48 2 12s4.48 10 10 10z"/><circle cx="7.5" cy="10.5" r="1"/><circle cx="11.5" cy="7.5" r="1"/><circle cx="16.5" cy="9.5" r="1"/><circle cx="15.5" cy="14.5" r="1"/></svg>');
}

/* 5. GRAY Code Support */
#features .row>div:nth-child(5) .feature-icon::before {
  -webkit-mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"><rect x="2" y="2" width="20" height="8" rx="2" ry="2"/><rect x="6" y="14" width="12" height="8" rx="2" ry="2"/><line x1="6" y1="6" x2="6.01" y2="6"/><line x1="10" y1="6" x2="10.01" y2="6"/><line x1="14" y1="6" x2="14.01" y2="6"/><path d="M18 10v4"/><path d="M6 10v4"/></svg>');
  mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"><rect x="2" y="2" width="20" height="8" rx="2" ry="2"/><rect x="6" y="14" width="12" height="8" rx="2" ry="2"/><line x1="6" y1="6" x2="6.01" y2="6"/><line x1="10" y1="6" x2="10.01" y2="6"/><line x1="14" y1="6" x2="14.01" y2="6"/><path d="M18 10v4"/><path d="M6 10v4"/></svg>');
}

/* 6. Touch Floor Selection */
#features .row>div:nth-child(6) .feature-icon::before {
  -webkit-mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"><path d="M17 11V6a2 2 0 0 0-2-2H9a2 2 0 0 0-2 2v7.5"/><path d="M12 10.5V5a2 2 0 0 0-2-2H8a2 2 0 0 0-2 2v10.5"/><path d="M7 10.5V6a2 2 0 0 0-2-2H3a2 2 0 0 0-2 2v11a7 7 0 0 0 7 7h5a7 7 0 0 0 7-7v-3a2 2 0 0 0-2-2h-2z"/></svg>');
  mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"><path d="M17 11V6a2 2 0 0 0-2-2H9a2 2 0 0 0-2 2v7.5"/><path d="M12 10.5V5a2 2 0 0 0-2-2H8a2 2 0 0 0-2 2v10.5"/><path d="M7 10.5V6a2 2 0 0 0-2-2H3a2 2 0 0 0-2 2v11a7 7 0 0 0 7 7h5a7 7 0 0 0 7-7v-3a2 2 0 0 0-2-2h-2z"/></svg>');
}

/* 7. Built-in Keyboard */
#features .row>div:nth-child(7) .feature-icon::before {
  -webkit-mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"><rect x="2" y="4" width="20" height="16" rx="2" ry="2"/><line x1="6" y1="8" x2="6.01" y2="8"/><line x1="10" y1="8" x2="10.01" y2="8"/><line x1="14" y1="8" x2="14.01" y2="8"/><line x1="18" y1="8" x2="18.01" y2="8"/><line x1="6" y1="12" x2="6.01" y2="12"/><line x1="10" y1="12" x2="10.01" y2="12"/><line x1="14" y1="12" x2="14.01" y2="12"/><line x1="18" y1="12" x2="18.01" y2="12"/><line x1="7" y1="16" x2="17" y2="16"/></svg>');
  mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"><rect x="2" y="4" width="20" height="16" rx="2" ry="2"/><line x1="6" y1="8" x2="6.01" y2="8"/><line x1="10" y1="8" x2="10.01" y2="8"/><line x1="14" y1="8" x2="14.01" y2="8"/><line x1="18" y1="8" x2="18.01" y2="8"/><line x1="6" y1="12" x2="6.01" y2="12"/><line x1="10" y1="12" x2="10.01" y2="12"/><line x1="14" y1="12" x2="14.01" y2="12"/><line x1="18" y1="12" x2="18.01" y2="12"/><line x1="7" y1="16" x2="17" y2="16"/></svg>');
}

/* 8. Full Control from the Elevator */
#features .row>div:nth-child(8) .feature-icon::before {
  -webkit-mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"><rect x="2" y="6" width="20" height="12" rx="2"/><path d="M12 12h.01"/><path d="M17 12h.01"/><path d="M7 12h.01"/></svg>');
  mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"><rect x="2" y="6" width="20" height="12" rx="2"/><path d="M12 12h.01"/><path d="M17 12h.01"/><path d="M7 12h.01"/></svg>');
}

.feature-card h3,
.step-card h3,
.contact-whatsapp h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-top: 0;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.trust-strip {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
  align-items: stretch;
}

.trust-strip>[class*="col-"] {
  width: auto;
}

.trust-item {
  height: 100%;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  color: var(--text);
  line-height: 1.6;
  box-shadow: var(--shadow);
  font-size: 0.95rem;
}

.spec-panel {
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01)),
    var(--surface);
  box-shadow: var(--shadow);
}

.spec-intro {
  max-width: 54rem;
  margin: 0 auto 2.5rem;
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
}

.spec-eyebrow {
  display: inline-block;
  margin-bottom: 0.8rem;
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.spec-intro h3 {
  margin: 0 0 0.9rem;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  font-weight: 700;
}

.spec-intro p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.spec-card {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
  z-index: 1;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.spec-card:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow:
    0 15px 30px -10px rgba(0, 0, 0, 0.5),
    0 0 15px rgba(59, 130, 246, 0.1);
}

.spec-label {
  display: inline-block;
  margin-bottom: 0.5rem;
  color: #fff;
  font-weight: 700;
  font-size: 1.05rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  position: relative;
  z-index: 2;
}

.spec-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
  font-size: 0.95rem;
  position: relative;
  z-index: 2;
}

/* Custom SVG Mask Icons for Spec Cards */
.spec-icon {
  width: 90px;
  height: 90px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  right: -15px;
  bottom: -15px;
  opacity: 0.03;
  z-index: 0;
  pointer-events: none;
  transform: rotate(-10deg);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.spec-card:hover .spec-icon {
  opacity: 0.12;
  transform: scale(1.15) rotate(-5deg);
}

.spec-icon::before {
  content: "";
  display: block;
  width: 70px;
  height: 70px;
  background-color: var(--primary);
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-size: contain;
  mask-size: contain;
  transition: background-color 0.3s ease;
}

.spec-card:hover .spec-icon::before {
  background-color: var(--primary-2);
}

/* Spec Icons Selectors mapping by child index */
/* 1. Kullanım Alanı - Map pin */
.spec-grid article:nth-child(1) .spec-icon::before {
  -webkit-mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 10c0 7-9 13-9 13s-9-6-9-13a9 9 0 0 1 18 0z"/><circle cx="12" cy="10" r="3"/></svg>');
  mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 10c0 7-9 13-9 13s-9-6-9-13a9 9 0 0 1 18 0z"/><circle cx="12" cy="10" r="3"/></svg>');
}

/* 2. İçerik Türleri - Layout/Files */
.spec-grid article:nth-child(2) .spec-icon::before {
  -webkit-mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect x="3" y="3" width="18" height="18" rx="2" ry="2"/><line x1="9" y1="3" x2="9" y2="21"/><line x1="9" y1="9" x2="9" y2="9"/><line x1="18" y1="9" x2="9" y2="9"/><line x1="18" y1="15" x2="9" y2="15"/></svg>');
  mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect x="3" y="3" width="18" height="18" rx="2" ry="2"/><line x1="9" y1="3" x2="9" y2="21"/><line x1="9" y1="9" x2="9" y2="9"/><line x1="18" y1="9" x2="9" y2="9"/><line x1="18" y1="15" x2="9" y2="15"/></svg>');
}

/* 3. Yönetim - Gear */
.spec-grid article:nth-child(3) .spec-icon::before {
  -webkit-mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="3"/><path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 1 1-2.83 2.83l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-4 0v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 1 1-2.83-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1 0-4h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 1 1 2.83-2.83l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 4 0v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 1 1 2.83 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 0 4h-.09a1.65 1.65 0 0 0-1.51 1z"/></svg>');
  mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="3"/><path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 1 1-2.83 2.83l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-4 0v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 1 1-2.83-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1 0-4h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 1 1 2.83-2.83l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 4 0v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 1 1 2.83 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 0 4h-.09a1.65 1.65 0 0 0-1.51 1z"/></svg>');
}

/* 4. Ekran Seçenekleri - Monitor */
.spec-grid article:nth-child(4) .spec-icon::before {
  -webkit-mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect x="2" y="3" width="20" height="14" rx="2" ry="2"/><line x1="8" y1="21" x2="16" y2="21"/><line x1="12" y1="17" x2="12" y2="21"/></svg>');
  mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect x="2" y="3" width="20" height="14" rx="2" ry="2"/><line x1="8" y1="21" x2="16" y2="21"/><line x1="12" y1="17" x2="12" y2="21"/></svg>');
}

/* 5. Montaj - Wrench */
.spec-grid article:nth-child(5) .spec-icon::before {
  -webkit-mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M14.7 6.3a1 1 0 0 0 0 1.4l1.6 1.6a1 1 0 0 0 1.4 0l3.77-3.77a6 6 0 0 1-7.94 7.94l-6.91 6.91a2.12 2.12 0 0 1-3-3l6.91-6.91a6 6 0 0 1 7.94-7.94l-3.76 3.76z"/></svg>');
  mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M14.7 6.3a1 1 0 0 0 0 1.4l1.6 1.6a1 1 0 0 0 1.4 0l3.77-3.77a6 6 0 0 1-7.94 7.94l-6.91 6.91a2.12 2.12 0 0 1-3-3l6.91-6.91a6 6 0 0 1 7.94-7.94l-3.76 3.76z"/></svg>');
}

/* 6. Entegrasyon - CPU */
.spec-grid article:nth-child(6) .spec-icon::before {
  -webkit-mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect x="4" y="4" width="16" height="16" rx="2" ry="2"/><rect x="9" y="9" width="6" height="6"/><line x1="9" y1="1" x2="9" y2="4"/><line x1="15" y1="1" x2="15" y2="4"/><line x1="9" y1="20" x2="9" y2="23"/><line x1="15" y1="20" x2="15" y2="23"/><line x1="20" y1="9" x2="23" y2="9"/><line x1="20" y1="15" x2="23" y2="15"/><line x1="1" y1="9" x2="4" y2="9"/><line x1="1" y1="15" x2="4" y2="15"/></svg>');
  mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect x="4" y="4" width="16" height="16" rx="2" ry="2"/><rect x="9" y="9" width="6" height="6"/><line x1="9" y1="1" x2="9" y2="4"/><line x1="15" y1="1" x2="15" y2="4"/><line x1="9" y1="20" x2="9" y2="23"/><line x1="15" y1="20" x2="15" y2="23"/><line x1="20" y1="9" x2="23" y2="9"/><line x1="20" y1="15" x2="23" y2="15"/><line x1="1" y1="9" x2="4" y2="9"/><line x1="1" y1="15" x2="4" y2="15"/></svg>');
}

/* 7. Destek - Headphones */
.spec-grid article:nth-child(7) .spec-icon::before {
  -webkit-mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M3 18v-6a9 9 0 0 1 18 0v6"/><path d="M21 19a2 2 0 0 1-2 2h-1a2 2 0 0 1-2-2v-3a2 2 0 0 1 2-2h3zM3 19a2 2 0 0 0 2 2h1a2 2 0 0 0 2-2v-3a2 2 0 0 0-2-2H3z"/></svg>');
  mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M3 18v-6a9 9 0 0 1 18 0v6"/><path d="M21 19a2 2 0 0 1-2 2h-1a2 2 0 0 1-2-2v-3a2 2 0 0 1 2-2h3zM3 19a2 2 0 0 0 2 2h1a2 2 0 0 0 2-2v-3a2 2 0 0 0-2-2H3z"/></svg>');
}

/* 8. Proje Uygunluğu - Briefcase */
.spec-grid article:nth-child(8) .spec-icon::before {
  -webkit-mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2"/><rect x="8" y="2" width="8" height="4" rx="1" ry="1"/><rect x="2" y="7" width="20" height="14" rx="2" ry="2"/><line x1="16" y1="21" x2="16" y2="7"/><line x1="8" y1="21" x2="8" y2="7"/></svg>');
  mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2"/><rect x="8" y="2" width="8" height="4" rx="1" ry="1"/><rect x="2" y="7" width="20" height="14" rx="2" ry="2"/><line x1="16" y1="21" x2="16" y2="7"/><line x1="8" y1="21" x2="8" y2="7"/></svg>');
}

.step-badge {
  display: inline-grid;
  place-items: center;
  width: 3.5rem;
  height: 3.5rem;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: white;
  font-weight: 800;
  font-size: 1.2rem;
  box-shadow: 0 8px 20px -4px rgba(139, 92, 246, 0.4);
}

.gallery-card {
  display: block;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: 0;
  text-align: left;
  cursor: pointer;
}

.gallery-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  display: block;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-card:hover img {
  transform: scale(1.04);
}

.gallery-caption {
  display: block;
  padding: 1.2rem;
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
  background: rgba(15, 23, 42, 0.4);
  border-top: 1px solid var(--border);
}

.faq-list {
  max-width: 58rem;
  margin: 0 auto;
  display: grid;
  gap: 1.25rem;
}

.faq-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  border: 0;
  background: transparent;
  color: var(--text);
  font-size: 1.1rem;
  font-weight: 700;
  text-align: left;
  padding: 0.5rem 0;
  cursor: pointer;
}

.faq-chevron {
  font-size: 1.5rem;
  line-height: 1;
  color: var(--primary);
  transition: transform 0.25s ease;
}

.faq-item {
  transition: all 0.25s ease;
}

.faq-item.is-open {
  border-color: rgba(59, 130, 246, 0.3);
  background: rgba(15, 23, 42, 0.5);
}

.faq-item.is-open .faq-chevron {
  transform: rotate(45deg);
  color: var(--primary-2);
}

.faq-panel {
  padding-top: 1rem;
  transition: max-height 0.3s ease;
}

/* WhatsApp Card Overhaul with Zoomable Background */
.contact-whatsapp {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.contact-whatsapp::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('../assets/images/contact.jpg') no-repeat center center;
  background-size: cover;
  z-index: 1;
  pointer-events: none;
  filter: brightness(1.35) contrast(1.05) saturate(1.1);
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-whatsapp::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(3, 7, 18, 0.6) 0%, rgba(3, 7, 18, 0.1) 100%);
  z-index: 2;
  pointer-events: none;
}

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

.contact-whatsapp > * {
  position: relative;
  z-index: 3;
}

.contact-whatsapp .btn-whatsapp {
  margin-top: auto;
  min-height: 3.5rem;
  padding: 1rem 2.2rem;
  font-size: 1.05rem;
  width: 100%;
}

@media (max-width: 767.98px) {
  .contact-whatsapp .btn-whatsapp {
    margin-top: 4.5rem; /* Expand card height and push button below the face on mobile */
  }
}

@media (min-width: 768px) {
  .contact-whatsapp::before {
    background-position: center right;
  }
  .contact-whatsapp::after {
    background: linear-gradient(to right, rgba(3, 7, 18, 0.85) 35%, rgba(3, 7, 18, 0.3) 70%, rgba(3, 7, 18, 0) 100%);
  }
  .contact-whatsapp > * {
    max-width: 62%;
  }
  .contact-whatsapp .btn-whatsapp {
    max-width: 100%;
  }
}

/* WhatsApp Icon Redesign */
.whatsapp-icon {
  font-size: 0 !important;
  color: transparent !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--success);
  margin-bottom: 1.5rem;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
  transition: all 0.3s ease;
  position: relative;
}

.contact-whatsapp:hover .whatsapp-icon {
  transform: scale(1.08) rotate(8deg);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-icon::before {
  content: "";
  display: block;
  width: 32px;
  height: 32px;
  background-color: white;
  -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor"><path d="M.057 24l1.687-6.163c-1.041-1.804-1.588-3.849-1.587-5.946C.06 5.348 5.397.01 12.008.01c3.202.001 6.212 1.246 8.477 3.514 2.266 2.268 3.507 5.28 3.505 8.484-.004 6.657-5.34 11.997-11.953 11.997-2.005-.001-3.973-.502-5.724-1.457L0 24zm6.59-4.846c1.6.95 3.188 1.449 4.825 1.451 5.436 0 9.86-4.37 9.864-9.799.002-2.63-1.023-5.101-2.885-6.968C16.59 2.016 14.12 1.01 11.492 1.01c-5.436 0-9.86 4.37-9.864 9.8 0 1.761.472 3.483 1.367 5.018l-.94 3.43 3.568-.934zM17.5 15c-.29-.146-1.7-.84-1.964-.935-.264-.096-.456-.146-.647.146-.19.293-.738.936-.905 1.129-.167.193-.335.215-.626.07-2.91-1.46-3.8-2.39-4.57-3.71-.2-.34.2-.315.573-1.06.07-.146.035-.274-.017-.373-.05-.099-.456-1.1-.624-1.507-.164-.398-.333-.344-.456-.35-.118-.006-.254-.007-.39-.007s-.356.05-.543.254c-.187.203-.715.7-.715 1.7s.725 1.98.824 2.11c.1.135 1.428 2.18 3.46 3.06.483.21 1.25.408 1.678.544.428.135.817.115 1.125.07.34-.05 1.05-.43 1.2-.845.15-.415.15-.77.105-.845-.045-.075-.166-.12-.456-.265z"/></svg>') no-repeat center;
  mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor"><path d="M.057 24l1.687-6.163c-1.041-1.804-1.588-3.849-1.587-5.946C.06 5.348 5.397.01 12.008.01c3.202.001 6.212 1.246 8.477 3.514 2.266 2.268 3.507 5.28 3.505 8.484-.004 6.657-5.34 11.997-11.953 11.997-2.005-.001-3.973-.502-5.724-1.457L0 24zm6.59-4.846c1.6.95 3.188 1.449 4.825 1.451 5.436 0 9.86-4.37 9.864-9.799.002-2.63-1.023-5.101-2.885-6.968C16.59 2.016 14.12 1.01 11.492 1.01c-5.436 0-9.86 4.37-9.864 9.8 0 1.761.472 3.483 1.367 5.018l-.94 3.43 3.568-.934zM17.5 15c-.29-.146-1.7-.84-1.964-.935-.264-.096-.456-.146-.647.146-.19.293-.738.936-.905 1.129-.167.193-.335.215-.626.07-2.91-1.46-3.8-2.39-4.57-3.71-.2-.34.2-.315.573-1.06.07-.146.035-.274-.017-.373-.05-.099-.456-1.1-.624-1.507-.164-.398-.333-.344-.456-.35-.118-.006-.254-.007-.39-.007s-.356.05-.543.254c-.187.203-.715.7-.715 1.7s.725 1.98.824 2.11c.1.135 1.428 2.18 3.46 3.06.483.21 1.25.408 1.678.544.428.135.817.115 1.125.07.34-.05 1.05-.43 1.2-.845.15-.415.15-.77.105-.845-.045-.075-.166-.12-.456-.265z"/></svg>') no-repeat center;
  mask-size: contain;
  -webkit-mask-size: contain;
}

.contact-meta {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.contact-meta span {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
}

.contact-meta a {
  display: block;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.contact-meta a:hover {
  color: var(--primary-2);
}

/* Footer */
.site-footer {
  padding: 4rem 0;
  border-top: 1px solid var(--border);
  background: #02040a;
}

.site-footer .container {
  display: grid;
  gap: 2rem;
  justify-items: center;
  text-align: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem 2rem;
  color: var(--muted);
  font-weight: 600;
}

.footer-links a:hover {
  color: #fff;
}

.site-footer p {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.9rem;
  margin: 0;
}

/* Gallery Modal */
.gallery-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
}

.gallery-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 7, 18, 0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.gallery-dialog {
  position: relative;
  max-width: min(92vw, 900px);
  margin: 5vh auto;
  padding: 1rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.gallery-figure {
  margin: 0;
  text-align: center;
}

.gallery-figure img {
  width: 100%;
  max-height: 70vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.gallery-figure figcaption {
  margin-top: 1rem;
  color: var(--text);
  font-weight: 600;
}

.gallery-close,
.gallery-nav {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #fff;
  width: 3.2rem;
  height: 3.2rem;
  display: grid;
  place-items: center;
  font-size: 1.8rem;
  cursor: pointer;
  transition: all 0.2s ease;
  z-index: 10;
}

.gallery-close:hover,
.gallery-nav:hover {
  background: var(--primary);
  border-color: transparent;
  transform: scale(1.05);
}

.gallery-close {
  top: -1.6rem;
  right: -1.6rem;
}

.gallery-nav {
  top: 50%;
  transform: translateY(-50%);
}

.gallery-nav.prev {
  left: -1.6rem;
}

.gallery-nav.next {
  right: -1.6rem;
}

/* Animations */
@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-12px);
  }
}

/* Responsive Breakpoints */
@media (max-width: 991.98px) {
  .navbar-collapse {
    margin-top: 0.35rem;
    padding: 1rem 0;
    max-height: calc(100vh - 80px);
    overflow-y: auto;
  }

  .navbar-nav {
    margin-bottom: 1.5rem;
  }

  .nav-link {
    width: 100%;
    padding: 0.6rem 0;
  }

  .nav-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    gap: 1rem;
  }

  .lang-trigger {
    width: 100%;
  }

  .hero-section {
    min-height: auto;
    padding: 2rem 0 4rem;
  }

  .trust-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery-close {
    top: 1rem;
    right: 1rem;
  }

  .gallery-nav.prev {
    left: 1rem;
  }

  .gallery-nav.next {
    right: 1rem;
  }
}

@media (min-width: 576px) {
  .col-sm-6 {
    width: calc(50% - (var(--gap) / 2));
  }
}

@media (min-width: 768px) {
  .col-md-4 {
    width: calc(33.3333% - (var(--gap) * 2 / 3));
  }

  .col-md-6 {
    width: calc(50% - (var(--gap) / 2));
  }
}

@media (min-width: 992px) {
  .navbar-toggler {
    display: none;
  }

  .navbar-expand-lg .navbar-collapse {
    display: flex !important;
    width: auto;
    align-items: center;
    justify-content: space-between;
    flex: 1 1 auto;
    gap: 2rem;
  }

  .navbar-expand-lg .navbar-nav {
    flex-direction: row;
    align-items: center;
    margin-top: 0;
    gap: 1.5rem;
    padding: 0.35rem 0;
  }

  .navbar-expand-lg .navbar>.container,
  .navbar>.container {
    flex-wrap: nowrap;
  }

  .navbar-expand-lg .nav-actions {
    flex-shrink: 0;
    padding-left: 1.5rem;
    margin-left: 0.5rem;
    border-left: 1px solid var(--border);
  }

  .navbar-expand-lg .nav-link {
    min-height: 2.5rem;
    padding-top: 0.3rem;
    padding-bottom: 0.6rem;
  }

  .mb-lg-0 {
    margin-bottom: 0;
  }

  .col-lg-4 {
    width: calc(33.3333% - (var(--gap) * 2 / 3));
  }

  .col-lg-5 {
    width: calc(41.6667% - (var(--gap) * 7 / 12));
  }

  .col-lg-6 {
    width: calc(50% - (var(--gap) / 2));
  }

  .col-lg-7 {
    width: calc(58.3333% - (var(--gap) * 5 / 12));
  }
}

@media (min-width: 1200px) {
  .col-xl-3 {
    width: calc(25% - (var(--gap) * 3 / 4));
  }

  .col-xl-4 {
    width: calc(33.3333% - (var(--gap) * 2 / 3));
  }
}

@media (max-width: 767.98px) {

  .hero-section,
  .section-block {
    padding: 4.5rem 0;
  }

  .hero-section {
    padding-top: 1rem;
    padding-bottom: 3.5rem;
  }

  .trust-strip {
    grid-template-columns: 1fr;
  }

  .floor-ambient {
    right: 0.6rem;
    font-size: clamp(5rem, 24vw, 8rem);
    filter: blur(4px);
  }

  .hero-stats {
    gap: 1.5rem;
    margin-top: 2rem;
  }

  .spec-grid {
    grid-template-columns: 1fr;
  }

  .gallery-dialog {
    margin: 8vh 1rem;
  }

  .gallery-nav {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 1.4rem;
  }
}