/* ================================================================
   VEXO REAL ESTATE — Design System
   Paleta: Blue White Gold + Neon Teal
   Tipografías: Inter + Roboto + Syne + Material Symbols
   ==============================================================*/

:root {
  /* Paleta elegante */
  --bg: #f5f8ff;
  --surface: #ffffff;
  --surface-soft: #eef4ff;
  --surface-muted: #dfe8f7;
  --surface-strong: #d6e3f3;
  --primary: #b38f32;
  --primary-dark: #8b6c20;
  --primary-soft: #f5e7b6;
  --accent: #15c7d5;
  --accent-dark: #0e9aa0;
  --accent-soft: #d8f8fb;
  --text: #14263f;
  --text-muted: #5d718f;
  --text-soft: #7a8aa8;
  --border: rgba(20, 38, 63, 0.12);
  --border-strong: rgba(20, 38, 63, 0.18);
  --shadow-sm: 0 10px 24px rgba(20, 38, 63, 0.08);
  --shadow-md: 0 20px 40px rgba(20, 38, 63, 0.12);
  --shadow-lg: 0 30px 70px rgba(20, 38, 63, 0.16);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-pill: 999px;
  --font-display: "Playfair Display", serif;
  --font-body: "DM Sans", sans-serif;
  --font-alt: "Playfair Display", serif;
  --bg2: #eef4ff;
  --bg3: #f4f8ff;
  --bg4: #f0f5ff;
  --bg5: #eaf2fc;
  --text-m: #6d7a99;
  --text-s: #8a97b3;
  --primary-d: #9c7a2c;
  --primary-deep: #775f1e;
  --glass: rgba(255, 255, 255, 0.85);
  --glass-b: rgba(21, 199, 213, 0.12);
  --r: 12px;
  --r2: 20px;
  --border: rgba(20, 38, 63, 0.12);
  --bg-dark: #14263f;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-xs: 80ms;
  --dur-sm: 180ms;
  --dur-md: 320ms;
  --dur-lg: 520ms;
}

/* =========================
   Dark theme variables
   - Soporte por preferencia del sistema
   - Override explícito con [data-theme="dark"]
   ========================= */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #07101a;
    --surface: #0b1220;
    --surface-soft: #0f1724;
    --surface-muted: rgba(255,255,255,0.02);
    --surface-strong: rgba(255,255,255,0.03);
    --primary: #d4b25a;
    --primary-dark: #b38f32;
    --primary-soft: rgba(211,180,110,0.08);
    --accent: #39e6ee;
    --accent-dark: #14a4ad;
    --accent-soft: rgba(57,230,238,0.06);
    --text: #e6eef9;
    --text-muted: #b8c7db;
    --text-soft: #97a7c0;
    --border: rgba(230,238,249,0.06);
    --border-strong: rgba(230,238,249,0.12);
    --glass: rgba(255,255,255,0.03);
    --glass-b: rgba(57,230,238,0.06);
    --shadow-sm: 0 8px 20px rgba(0,0,0,0.45);
  }
}

[data-theme="dark"] {
  --bg: #07101a;
  --surface: #0b1220;
  --surface-soft: #0f1724;
  --surface-muted: rgba(255,255,255,0.02);
  --surface-strong: rgba(255,255,255,0.03);
  --primary: #d4b25a;
  --primary-dark: #b38f32;
  --primary-soft: rgba(211,180,110,0.08);
  --accent: #39e6ee;
  --accent-dark: #14a4ad;
  --accent-soft: rgba(57,230,238,0.06);
  --text: #e6eef9;
  --text-muted: #b8c7db;
  --text-soft: #97a7c0;
  --border: rgba(230,238,249,0.06);
  --border-strong: rgba(230,238,249,0.12);
  --glass: rgba(255,255,255,0.03);
  --glass-b: rgba(57,230,238,0.06);
  --shadow-sm: 0 8px 20px rgba(0,0,0,0.45);
}

* {
  box-sizing: border-box;
}
*::before,
*::after {
  box-sizing: inherit;
}
html {
  width: 100%;
  scroll-behavior: smooth;
  font-size: clamp(14px, 1vw + 1rem, 18px);
  overflow-x: hidden;
}
body {
  min-height: 100vh;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img,
picture,
video,
iframe {
  max-width: 100%;
  display: block;
}
button,
a,
input,
select,
textarea {
  font: inherit;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  border: none;
}
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(19, 92, 134, 0.35);
  border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(19, 92, 134, 0.55);
}
::selection {
  background: rgba(21, 199, 213, 0.25);
  color: var(--text);
}

/* Page visibility */
.page {
  display: none;
}
.page.active {
  display: block;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6,
.section-title,
.hero-title {
  font-family: var(--font-display);
  color: var(--text);
  margin: 0;
  font-style: normal;
  word-break: break-word;
}
.section-title,
.hero-title {
  letter-spacing: -0.03em;
}
.hero-title {
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  line-height: 1.08;
  font-weight: 800;
  max-width: min(760px, 100%);
}
.section-title {
  font-size: clamp(2rem, 4vw, 4.2rem);
  line-height: 1.08;
  max-width: min(720px, 100%);
}
h1 {
  font-size: clamp(2.2rem, 5vw, 4.4rem);
  line-height: 1.08;
}
h2 {
  font-size: clamp(1.9rem, 4vw, 3.4rem);
  line-height: 1.12;
}
h3 {
  font-size: clamp(1.55rem, 3vw, 2.4rem);
  line-height: 1.25;
}
p,
.hero-sub,
.section-sub,
.blog-body p,
.blog-body li,
.blog-body ol,
.blog-body ul {
  color: var(--text-muted);
  font-size: clamp(1rem, 1vw + 0.02rem, 1.05rem);
  line-height: 1.75;
}
.material-symbols-outlined {
  font-family: "Material Symbols Outlined";
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  line-height: 1;
  display: inline-block;
  letter-spacing: normal;
  text-transform: none;
  white-space: nowrap;
  font-feature-settings: "liga";
  -webkit-font-smoothing: antialiased;
}
.icon-fill {
  font-variation-settings: "FILL" 1;
}

/* Layout */
.container {
  width: min(1280px, calc(100% - 48px));
  margin: 0 auto;
}
.section {
  padding: 88px 0;
}
.section-sm {
  padding: 50px 0;
}
.section-head {
  margin-bottom: 44px;
}
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--primary);
}
.section-title {
  font-size: clamp(2.2rem, 4vw, 4.2rem);
  line-height: 1.05;
  max-width: 12ch;
}
.section-sub {
  margin-top: 16px;
  max-width: 620px;
  font-size: 1rem;
}
.divider {
  height: 1px;
  border: none;
  background: linear-gradient(90deg, transparent, rgba(19, 92, 134, 0.18), transparent);
  margin: 56px 0;
}
.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 24px;
}
.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.hero {
  min-height: 100vh;
  padding-top: 90px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(245, 248, 255, 0.36), rgba(245, 248, 255, 0.85) 45%, rgba(245, 248, 255, 0.98));
}
.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.hero-glow {
  position: absolute;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: rgba(21, 199, 213, 0.15);
  filter: blur(120px);
  pointer-events: none;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background: rgba(179, 143, 50, 0.12);
  color: var(--primary-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 22px;
}
.hero-sub {
  font-size: 1.05rem;
  max-width: 600px;
  margin-bottom: 32px;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}
.hero-visual-col {
  display: grid;
  gap: 22px;
}
.search-box {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  padding: 18px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(20, 38, 63, 0.08);
  box-shadow: var(--shadow-sm);
  max-width: 620px;
}
.search-box select,
.form-inp,
input[type='number'],
textarea,
select {
  width: 100%;
  border: 1px solid rgba(20, 38, 63, 0.12);
  border-radius: 14px;
  background: #fff;
  color: var(--text);
  padding: 14px 16px;
  font-size: 0.95rem;
  transition: border-color var(--dur-sm) var(--ease), box-shadow var(--dur-sm) var(--ease);
}
.search-box select {
  min-width: 160px;
}
.search-box select:focus,
.form-inp:focus,
select:focus,
input:focus,
textarea:focus {
  outline: none;
  border-color: rgba(21, 199, 213, 0.65);
  box-shadow: 0 0 0 5px rgba(21, 199, 213, 0.12);
}
.form-inp::placeholder,
select option {
  color: var(--text-muted);
}

/* Glass surfaces */
.glass,
.glass-light,
.glass-float {
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(20, 38, 63, 0.08);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.glass-light {
  background: rgba(255, 255, 255, 0.72);
}
.glass-float {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-md);
}

/* Navbar */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  padding: 18px 0;
  transition: background var(--dur-md) var(--ease), padding var(--dur-md) var(--ease), box-shadow var(--dur-md) var(--ease);
}
#navbar.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(24px);
  box-shadow: 0 10px 40px rgba(20, 38, 63, 0.08);
  padding: 10px 0;
}
.nav-w {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}
.nav-logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 14px;
  display: grid;
  place-items: center;
}
.nav-logo-text {
  font-family: var(--font-alt);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.04em;
}
.nav-logo-text span {
  color: var(--primary);
}
.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.nav-link {
  color: var(--text-muted);
  padding: 10px 12px;
  border-radius: 14px;
}
.nav-link:hover,
.nav-link.active {
  color: var(--text);
  background: rgba(179, 143, 50, 0.12);
}
.nav-ctas {
  display: flex;
  gap: 12px;
  align-items: center;
}
#hamburger {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid rgba(20, 38, 63, 0.14);
  background: rgba(255, 255, 255, 0.95);
  color: var(--text-muted);
  align-items: center;
  justify-content: center;
}
#mob-menu {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(245, 248, 255, 0.96);
  display: none;
  flex-direction: column;
  padding: 28px;
  overflow-y: auto;
}
#mob-menu.open {
  display: flex;
}
.mob-nav-link {
  font-family: var(--font-alt);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  padding: 16px 0;
  border-bottom: 1px solid rgba(20, 38, 63, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.mob-nav-link:hover {
  color: var(--primary-dark);
}
.pill {
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(20, 38, 63, 0.12);
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-alt);
  font-weight: 600;
  cursor: pointer;
}
.pill.active,
.pill:hover {
  background: rgba(179, 143, 50, 0.12);
  color: var(--text);
  border-color: rgba(179, 143, 50, 0.22);
}

/* Cards */
.dev-card,
.blog-card,
.modelo-card,
.vx-map-stat {
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-md) var(--ease), box-shadow var(--dur-md) var(--ease), border-color var(--dur-md) var(--ease);
  overflow: hidden;
}
.dev-card:hover,
.blog-card:hover,
.modelo-card:hover {
  transform: translateY(-6px);
  border-color: rgba(179, 143, 50, 0.25);
  box-shadow: var(--shadow-md);
}
.dev-img-wrap,
.blog-img-wrap {
  position: relative;
  overflow: hidden;
  height: 220px;
}
.dev-img,
.blog-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.dev-card:hover .dev-img,
.blog-card:hover .blog-img {
  transform: scale(1.05);
}
.dev-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 18px;
  background: linear-gradient(to top, rgba(20, 38, 63, 0.82), transparent 55%);
  opacity: 0;
  transition: opacity var(--dur-sm) var(--ease);
}
.dev-card:hover .dev-overlay {
  opacity: 1;
}
.dev-badge,
.dev-city,
.blog-cat {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
}
.dev-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 14px;
  background: rgba(20, 38, 63, 0.82);
  color: var(--primary);
  border: 1px solid rgba(179, 143, 50, 0.3);
}
.dev-city {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--text-muted);
  border: 1px solid rgba(20, 38, 63, 0.08);
}
.dev-body {
  padding: 24px;
}
.dev-zona,
.dev-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}
.dev-title {
  font-family: var(--font-alt);
  font-weight: 800;
  font-size: 1.15rem;
  margin-bottom: 10px;
}
.dev-desc {
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 18px;
}
.dev-tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: rgba(179, 143, 50, 0.12);
  color: var(--primary-dark);
  font-size: 0.77rem;
}
.dev-price {
  color: var(--primary-dark);
  font-weight: 800;
}
.dev-year {
  font-size: 0.75rem;
  color: var(--text-muted);
  padding: 7px 12px;
  border-radius: var(--radius-pill);
  background: rgba(20, 38, 63, 0.05);
}
.blog-card {
  display: flex;
  flex-direction: column;
  cursor: pointer;
}
.blog-card > div:last-child {
  padding: 24px;
}
.blog-cat {
  background: linear-gradient(90deg, rgba(179, 143, 50, 0.95), rgba(179, 143, 50, 0.75));
  color: var(--surface);
}
.blog-body {
  color: var(--text-muted);
}
.blog-body h2,
.blog-body h3 {
  color: var(--primary);
}

/* Forms */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-label {
  font-family: var(--font-alt);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.form-inp {
  background: #fff;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 18px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform var(--dur-md) var(--ease-spring), box-shadow var(--dur-md) var(--ease), background var(--dur-sm) var(--ease);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.18), transparent 60%);
  opacity: 0;
  transition: opacity var(--dur-sm) var(--ease);
}
.btn:hover::before {
  opacity: 1;
}
.btn-primary,
.btn.btn-p {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #0f233b;
  box-shadow: 0 16px 34px rgba(179, 143, 50, 0.25);
}
.btn-primary:hover,
.btn.btn-p:hover {
  transform: translateY(-2px);
}
.btn-outline,
.btn.btn-o {
  background: rgba(20, 38, 63, 0.05);
  color: var(--primary-dark);
  border: 1px solid rgba(20, 38, 63, 0.12);
}
.btn-outline:hover,
.btn.btn-o:hover {
  background: rgba(20, 38, 63, 0.08);
}
.btn-full {
  width: 100%;
  justify-content: center;
}
.btn-sm {
  padding: 12px 20px;
  font-size: 0.9rem;
}
.btn-lg {
  padding: 16px 32px;
  font-size: 1rem;
}

/* Reveal animation */
.reveal,
.reveal-l,
.reveal-r {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible,
.reveal-l.visible,
.reveal-r.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-l {
  transform: translateX(-28px);
}
.reveal-r {
  transform: translateX(28px);
}
.reveal-l.visible,
.reveal-r.visible {
  transform: translateX(0);
}
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.shimmer-t {
  background: linear-gradient(90deg, var(--primary), var(--surface), var(--accent));
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 7s linear infinite;
}
.anim-float {
  animation: float 5s ease-in-out infinite;
}

/* Trust bar */
.vx-trust-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: space-between;
  padding: 24px 0 0;
}
.vx-trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 190px;
}
.vx-trust-icon {
  width: 44px;
  height: 44px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: rgba(179, 143, 50, 0.12);
  color: var(--primary-dark);
}
.vx-trust-num {
  font-family: var(--font-alt);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--primary-dark);
}
.vx-map-stat {
  background: var(--surface);
  border: 1px solid rgba(179, 143, 50, 0.12);
}
.vx-map-stat-num {
  font-family: var(--font-alt);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--primary-dark);
}
.vx-map-stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Toast + modal + chat */
#toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  z-index: 500;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  background: rgba(255, 255, 255, 0.98);
  color: var(--text);
  border: 1px solid rgba(20, 38, 63, 0.12);
  border-radius: 22px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
  max-width: 380px;
}
#toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}
#chat-btn,
#wa-btn {
  position: fixed;
  right: 24px;
  z-index: 400;
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 18px 36px rgba(20, 38, 63, 0.16);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
#chat-btn {
  bottom: 96px;
  width: 54px;
  height: 54px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #07120f;
}
#wa-btn {
  bottom: 24px;
  width: 56px;
  height: 56px;
  background: #25d366;
}
#chat-btn:hover,
#wa-btn:hover {
  transform: scale(1.05);
}
#chat-window {
  position: fixed;
  bottom: 160px;
  right: 24px;
  width: clamp(300px, 100%, 360px);
  max-height: 520px;
  border-radius: 24px;
  display: none;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid rgba(20, 38, 63, 0.1);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
}
#chat-window.open {
  display: flex;
}
#chat-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  background: linear-gradient(135deg, var(--primary-soft), rgba(255, 255, 255, 0.9));
}
#chat-msgs {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--surface-soft);
}
.msg {
  padding: 12px 14px;
  border-radius: 16px;
  font-size: 0.92rem;
  line-height: 1.6;
  max-width: 85%;
}
.msg.bot {
  background: rgba(20, 38, 63, 0.08);
  color: var(--text);
  align-self: flex-start;
}
.msg.user {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #07120f;
  align-self: flex-end;
}
.msg.typing {
  display: flex;
  gap: 6px;
  padding: 14px;
}
#chat-inp-wrap {
  position: relative;
  padding: 16px;
  background: var(--surface-soft);
}
#chat-inp {
  width: 100%;
  min-height: 44px;
  border-radius: 14px;
  padding: 14px 48px 14px 16px;
  background: #fff;
  border: 1px solid rgba(20, 38, 63, 0.12);
  resize: none;
}
#chat-inp:focus {
  outline: none;
  border-color: rgba(21, 199, 213, 0.55);
}

#cookie-banner {
  position: fixed;
  left: 24px;
  right: 24px;
  bottom: 24px;
  z-index: 450;
  padding: 18px 22px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(20, 38, 63, 0.1);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  animation: slideUpCookie 0.4s ease;
  transition: all 0.3s ease;
}

#cookie-banner.hidden {
  display: none !important;
  opacity: 0;
  pointer-events: none;
  transform: translateY(120%);
}

@keyframes slideUpCookie {
  from {
    transform: translateY(120%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

#lightbox {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(20, 38, 63, 0.9);
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 18px;
}
#lightbox.open {
  display: flex;
}
#lightbox img {
  max-width: 92vw;
  max-height: 82vh;
  border-radius: 18px;
}
#lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: transparent;
  border: none;
  color: var(--surface);
  font-size: 32px;
  cursor: pointer;
}
#lightbox-nav {
  display: flex;
  gap: 16px;
}
#lightbox-nav button {
  padding: 12px 22px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-weight: 700;
}

#modal-descarga {
  position: fixed;
  inset: 0;
  z-index: 900;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(20, 38, 63, 0.5);
  padding: 24px;
}
#modal-descarga .glass {
  max-width: 440px;
  width: 100%;
  padding: 34px;
}

#site-footer {
  background: var(--surface);
}
#site-footer a {
  color: inherit;
}

@media (max-width: 1080px) {
  .hero-content,
  .section-head {
    gap: 32px;
  }
  .nav-logo-text,
  .nav-link,
  .mob-nav-link {
    font-size: 0.95rem;
  }
  .grid-4,
  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 820px) {
  .hero-content {
    grid-template-columns: 1fr;
  }
  .hero {
    padding-top: 80px;
  }
  .nav-links,
  .nav-ctas {
    display: none;
  }
  #hamburger {
    display: inline-flex;
  }
  .hero-visual-col,
  #chat-window {
    width: min(100%, 100vw - 40px);
  }
  .search-box,
  .glass,
  .dev-body,
  .blog-card > div:last-child,
  .form-group {
    width: 100%;
    min-width: 0;
  }
  .vx-trust-bar,
  .grid-2,
  .grid-3,
  .grid-4,
  .hero-content,
  .section-head,
  .hero-visual-col,
  .vx-map-stats,
  #nos-stats,
  #nos-equipo,
  #nos-correos,
  #home-valores {
    grid-template-columns: 1fr !important;
  }
  [style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }
  [style*="display:grid"] {
    min-width: 0 !important;
    width: 100% !important;
  }
}
@media (max-width: 620px) {
  .section {
    padding: 48px 0;
  }
  .hero-title {
    font-size: clamp(2.4rem, 10vw, 3.2rem);
  }
  .section-title {
    font-size: clamp(1.8rem, 8vw, 2.8rem);
  }
  .hero-sub,
  .section-sub {
    font-size: 1rem;
  }
  .hero-ctas {
    flex-direction: column;
  }
  .btn {
    width: 100%;
  }
  #navbar {
    padding: 14px 0;
  }
  .nav-w {
    flex-wrap: wrap;
  }
  .hero-glow {
    width: 420px;
    height: 420px;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    animation: none !important;
    transition: none !important;
  }
}