/* ============================================================
   ERIGIVA TECHNOLOGY — Premium Design System
   ============================================================ */

:root {
  --primary: #0B1220;
  --secondary: #2563EB;
  --accent: #00C2FF;
  --bg: #F8FAFC;
  --dark: #050B14;
  --text: #111827;
  --muted: #64748B;
  --white: #FFFFFF;
  --border: #E2E8F0;
  --border-dark: #1E293B;
  --success: #10B981;
  --danger: #EF4444;
  --warning: #F59E0B;

  --gradient-hero: linear-gradient(135deg, #050B14 0%, #0B1220 45%, #0F1B2E 70%, #0B1A33 100%);
  --gradient-accent: linear-gradient(135deg, #2563EB 0%, #00C2FF 100%);
  --gradient-card: linear-gradient(180deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0) 100%);

  --shadow-sm: 0 1px 2px rgba(11, 18, 32, 0.05);
  --shadow-md: 0 8px 24px rgba(11, 18, 32, 0.08);
  --shadow-lg: 0 20px 50px rgba(11, 18, 32, 0.12);
  --shadow-glow: 0 0 40px rgba(37, 99, 235, 0.25);

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --font-display: 'Outfit', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;

  --container: 1180px;
  --header-h: 76px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --transition: 0.3s var(--ease);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  padding-bottom: 0;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition), opacity var(--transition); }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: none; background: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 9999;
  background: var(--secondary); color: #fff; padding: 0.75rem 1.25rem;
}
.skip-link:focus { left: 1rem; top: 1rem; }

.container { width: min(100% - 2rem, var(--container)); margin-inline: auto; }
.desktop-only { display: none; }
.mobile-only { display: block; }
@media (min-width: 992px) {
  .desktop-only { display: inline-flex; }
  .mobile-only { display: none; }
}

/* Typography */
h1, h2, h3, h4, .h1, .h2, .h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  color: var(--primary);
  letter-spacing: -0.02em;
}
h1, .h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2, .h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3, .h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }
.lead { font-size: 1.1rem; color: var(--muted); max-width: 42rem; }
.section-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 0.75rem;
}
.section-header { margin-bottom: 2.5rem; max-width: 40rem; }
.section-header.center { text-align: center; margin-inline: auto; }
.section-header.center .lead { margin-inline: auto; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-sm);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
  border: 2px solid transparent;
  line-height: 1.2;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-sm { padding: 0.65rem 1.15rem; font-size: 0.875rem; }
.btn-lg { padding: 1.05rem 1.9rem; font-size: 1rem; }
.btn-primary {
  background: var(--gradient-accent);
  color: #fff;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.3);
}
.btn-primary:hover { box-shadow: 0 12px 32px rgba(37, 99, 235, 0.4); color: #fff; }
.btn-secondary {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.35);
}
.btn-secondary:hover { background: rgba(255,255,255,0.08); border-color: #fff; color: #fff; }
.btn-outline {
  background: transparent;
  color: var(--secondary);
  border-color: var(--secondary);
}
.btn-outline:hover { background: var(--secondary); color: #fff; }
.btn-dark {
  background: var(--primary);
  color: #fff;
}
.btn-dark:hover { background: var(--dark); color: #fff; }
.btn-whatsapp {
  background: #25D366;
  color: #fff;
}
.btn-whatsapp:hover { background: #1ebe57; color: #fff; }
.btn-ghost {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border-color: transparent;
}
.btn-group { display: flex; flex-wrap: wrap; gap: 0.85rem; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(5, 11, 20, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.site-header.scrolled {
  background: rgba(5, 11, 20, 0.95);
  border-bottom-color: rgba(255,255,255,0.06);
  box-shadow: 0 8px 30px rgba(0,0,0,0.25);
}
.header-inner {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  flex-shrink: 0;
}
.brand-logo-img { height: 40px; width: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: #fff;
  letter-spacing: 0.04em;
}
.brand-sub {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.65rem;
  color: var(--accent);
  letter-spacing: 0.18em;
}
.main-nav { display: none; }
.nav-list {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}
.nav-list a {
  display: block;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.72);
  border-radius: 6px;
}
.nav-list a:hover,
.nav-list a.active { color: #fff; }
.nav-list a.active { background: rgba(255,255,255,0.08); }
.header-actions { display: flex; align-items: center; gap: 0.85rem; }
.header-phone {
  align-items: center;
  gap: 0.45rem;
  color: rgba(255,255,255,0.8);
  font-size: 0.875rem;
  font-weight: 600;
}
.header-phone i { color: var(--accent); }
.nav-toggle {
  width: 42px; height: 42px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 5px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
}
.nav-toggle span {
  display: block; width: 20px; height: 2px;
  background: #fff; border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (min-width: 992px) {
  .main-nav { display: block; }
  .nav-toggle { display: none; }
}
@media (max-width: 991px) {
  .main-nav {
    display: block;
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: var(--dark);
    padding: 1.25rem 1.5rem 2rem;
    border-bottom: 1px solid var(--border-dark);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.35s var(--ease), opacity 0.35s var(--ease), visibility 0.35s;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }
  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0.25rem; }
  .nav-list a { padding: 0.9rem 1rem; font-size: 1rem; }
  .nav-cta { margin-top: 1rem; }
  .nav-cta .btn { width: 100%; }
}

/* Hero */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  min-height: calc(100svh - var(--header-h));
  background: var(--gradient-hero);
  color: #fff;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: 4rem 0 5rem;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 40%, rgba(37,99,235,0.35) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 10% 80%, rgba(0,194,255,0.15) 0%, transparent 50%),
    linear-gradient(180deg, transparent 60%, rgba(5,11,20,0.5) 100%);
  pointer-events: none;
}
.hero::after {
  content: '';
  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: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
  pointer-events: none;
  opacity: 0.5;
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 992px) {
  .hero-inner { grid-template-columns: 1.1fr 0.9fr; gap: 4rem; }
}
.hero-content { max-width: 36rem; }
.hero-trust {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.02em;
  margin-bottom: 1.25rem;
  padding: 0.4rem 0.9rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 999px;
}
.hero-trust span:not(:last-child)::after {
  content: '•';
  margin-left: 0.75rem;
  color: var(--accent);
}
.hero h1 {
  color: #fff;
  margin-bottom: 1.25rem;
  background: linear-gradient(180deg, #fff 40%, rgba(255,255,255,0.75) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero .lead {
  color: rgba(255,255,255,0.72);
  margin-bottom: 2rem;
  font-size: 1.05rem;
}
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-phone-stack {
  position: relative;
  width: min(100%, 380px);
  aspect-ratio: 1;
}
.hero-glow {
  position: absolute;
  inset: 15%;
  background: radial-gradient(circle, rgba(37,99,235,0.45) 0%, transparent 70%);
  filter: blur(40px);
  animation: pulse-glow 4s ease-in-out infinite;
}
@keyframes pulse-glow {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.08); }
}
.hero-device {
  position: absolute;
  width: 48%;
  border-radius: 28px;
  background: linear-gradient(160deg, #1a2332 0%, #0B1220 100%);
  border: 2px solid rgba(255,255,255,0.1);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  aspect-ratio: 9/19;
  overflow: hidden;
  transition: transform 0.6s var(--ease);
}
.hero-device::before {
  content: '';
  position: absolute;
  top: 10px; left: 50%;
  transform: translateX(-50%);
  width: 35%; height: 6px;
  background: #334155;
  border-radius: 4px;
}
.hero-device .screen {
  position: absolute;
  inset: 28px 10px 18px;
  border-radius: 12px;
  background: linear-gradient(160deg, #1e3a5f 0%, #0B1220 50%, #0a1628 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem;
}
.hero-device .screen i {
  font-size: 1.8rem;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-device .screen span {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.5);
  text-align: center;
  font-weight: 600;
  letter-spacing: 0.05em;
}
.hero-device.d1 { left: 8%; top: 8%; transform: rotate(-8deg); z-index: 2; animation: float-a 6s ease-in-out infinite; }
.hero-device.d2 { right: 5%; top: 18%; transform: rotate(6deg); z-index: 3; width: 52%; animation: float-b 7s ease-in-out infinite; }
.hero-device.d3 { left: 28%; bottom: 0; transform: rotate(-2deg); z-index: 1; width: 42%; opacity: 0.7; animation: float-c 5s ease-in-out infinite; }
@keyframes float-a {
  0%, 100% { transform: rotate(-8deg) translateY(0); }
  50% { transform: rotate(-8deg) translateY(-12px); }
}
@keyframes float-b {
  0%, 100% { transform: rotate(6deg) translateY(0); }
  50% { transform: rotate(6deg) translateY(-16px); }
}
@keyframes float-c {
  0%, 100% { transform: rotate(-2deg) translateY(0); }
  50% { transform: rotate(-2deg) translateY(-8px); }
}

/* Trust / Value strip */
.trust-section {
  background: var(--white);
  padding: 0;
  position: relative;
  z-index: 2;
  margin-top: -2.5rem;
}
.trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
@media (min-width: 640px) { .trust-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 992px) { .trust-grid { grid-template-columns: repeat(4, 1fr); } }
.trust-item {
  background: var(--white);
  padding: 1.75rem 1.5rem;
  transition: background var(--transition);
}
.trust-item:hover { background: #F1F5F9; }
.trust-icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(37,99,235,0.1), rgba(0,194,255,0.1));
  color: var(--secondary);
  font-size: 1.1rem;
  margin-bottom: 1rem;
}
.trust-item h3 { font-size: 1.05rem; margin-bottom: 0.4rem; }
.trust-item p { font-size: 0.9rem; color: var(--muted); margin: 0; }

/* Sections */
.section { padding: 5rem 0; }
.section-dark {
  background: var(--dark);
  color: #fff;
}
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark .lead { color: rgba(255,255,255,0.65); }
.section-dark .section-eyebrow { color: var(--accent); }
.section-alt { background: var(--white); }
.section-muted { background: #F1F5F9; }

/* Phone cards */
.phone-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 576px) { .phone-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 992px) { .phone-grid { grid-template-columns: repeat(3, 1fr); } }
.phone-card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.phone-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.phone-card-image {
  position: relative;
  aspect-ratio: 1;
  background: linear-gradient(160deg, #F1F5F9 0%, #E2E8F0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  overflow: hidden;
}
.phone-card-image img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
  transition: transform 0.5s var(--ease);
}
.phone-card:hover .phone-card-image img { transform: scale(1.05); }
.phone-badge {
  position: absolute;
  top: 1rem; left: 1rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.35rem 0.7rem;
  border-radius: 6px;
  background: var(--primary);
  color: #fff;
}
.phone-badge.financing {
  background: var(--gradient-accent);
  left: auto; right: 1rem;
}
.phone-card-body {
  padding: 1.35rem 1.35rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.65rem;
}
.phone-brand {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--secondary);
}
.phone-card h3 { font-size: 1.2rem; }
.phone-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--muted);
}
.phone-specs span {
  background: var(--bg);
  padding: 0.25rem 0.55rem;
  border-radius: 6px;
}
.phone-meta {
  font-size: 0.875rem;
  color: var(--muted);
  margin-top: auto;
}
.phone-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}
.phone-card-actions .btn { flex: 1; min-width: 120px; }

/* Financing steps */
.steps-grid {
  display: grid;
  gap: 1.25rem;
  counter-reset: step;
}
@media (min-width: 768px) { .steps-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .steps-grid.steps-5 { grid-template-columns: repeat(5, 1fr); } }
@media (min-width: 992px) { .steps-grid.steps-4 { grid-template-columns: repeat(4, 1fr); } }
.step-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.4rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.step-card:hover {
  border-color: rgba(37,99,235,0.3);
  box-shadow: var(--shadow-md);
}
.step-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.85rem;
}
.step-icon {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: var(--gradient-accent);
  color: #fff;
  font-size: 1.15rem;
  margin-bottom: 1rem;
}
.step-card h3 { margin-bottom: 0.5rem; font-size: 1.05rem; }
.step-card p { font-size: 0.9rem; color: var(--muted); margin: 0; }

.section-dark .step-card {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.08);
}
.section-dark .step-card h3 { color: #fff; }
.section-dark .step-card p { color: rgba(255,255,255,0.55); }

/* Partners */
.partner-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 640px) { .partner-grid { grid-template-columns: repeat(3, 1fr); } }
.partner-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.partner-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.partner-logo {
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.partner-logo img { max-height: 40px; width: auto; }
.partner-logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: 0.06em;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.partner-card p { font-size: 0.9rem; color: var(--muted); margin: 0.5rem 0 0; }
.disclaimer {
  margin-top: 2rem;
  padding: 1.15rem 1.35rem;
  background: rgba(37, 99, 235, 0.06);
  border-left: 3px solid var(--secondary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.9rem;
  color: var(--muted);
}
.section-dark .disclaimer {
  background: rgba(255,255,255,0.04);
  border-left-color: var(--accent);
  color: rgba(255,255,255,0.6);
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 640px) { .services-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 992px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  height: 100%;
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-icon {
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 14px;
  background: var(--primary);
  color: var(--accent);
  font-size: 1.25rem;
}
.service-card h3 { font-size: 1.15rem; }
.service-card p { font-size: 0.925rem; color: var(--muted); flex: 1; margin: 0; }
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--secondary);
}
.service-link:hover { gap: 0.65rem; color: var(--primary); }

/* About */
.about-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 992px) { .about-grid { grid-template-columns: 1fr 1fr; gap: 4rem; } }
.about-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 360px;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem;
}
.about-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 70% 30%, rgba(0,194,255,0.25), transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(37,99,235,0.3), transparent 45%);
}
.about-stat-stack {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1rem;
  width: 100%;
}
.about-stat {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  color: #fff;
}
.about-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}
.about-stat span { font-size: 0.875rem; color: rgba(255,255,255,0.6); }
.mv-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.75rem;
}
@media (min-width: 576px) { .mv-grid { grid-template-columns: 1fr 1fr; } }
.mv-card {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 1.35rem;
  border: 1px solid var(--border);
}
.mv-card h4 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 0.5rem;
}
.mv-card p { font-size: 0.9rem; color: var(--muted); margin: 0; }

/* Why us */
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 640px) { .why-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 992px) { .why-grid { grid-template-columns: repeat(3, 1fr); } }
.why-card {
  padding: 1.75rem;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  transition: background var(--transition), border-color var(--transition);
}
.why-card:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(0,194,255,0.3);
}
.why-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 0.85rem;
}
.why-card h3 { color: #fff; margin-bottom: 0.5rem; font-size: 1.1rem; }
.why-card p { color: rgba(255,255,255,0.55); font-size: 0.9rem; margin: 0; }

/* CTA band */
.cta-band {
  background: var(--gradient-hero);
  padding: 5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(37,99,235,0.25) 0%, transparent 60%);
}
.cta-band .container { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; margin-bottom: 1rem; }
.cta-band .lead { margin-inline: auto; margin-bottom: 2rem; color: rgba(255,255,255,0.7); }
.cta-band .btn-group { justify-content: center; }

/* Page hero (inner pages) */
.page-hero {
  background: var(--gradient-hero);
  color: #fff;
  padding: 4rem 0 3.5rem;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 80% at 90% 50%, rgba(37,99,235,0.3), transparent 60%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: #fff; margin-bottom: 0.85rem; }
.page-hero .lead { color: rgba(255,255,255,0.7); }
.breadcrumb {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 1.25rem;
}
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span[aria-current] { color: rgba(255,255,255,0.85); }

/* Contact */
.contact-grid {
  display: grid;
  gap: 2.5rem;
}
@media (min-width: 992px) { .contact-grid { grid-template-columns: 0.9fr 1.1fr; gap: 3.5rem; } }
.contact-info-card {
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 2.25rem;
}
.contact-info-card h2 { color: #fff; margin-bottom: 0.75rem; }
.contact-info-card > p { color: rgba(255,255,255,0.65); margin-bottom: 2rem; }
.contact-detail {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.35rem;
  align-items: flex-start;
}
.contact-detail i {
  width: 42px; height: 42px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: 10px;
  background: rgba(255,255,255,0.08);
  color: var(--accent);
}
.contact-detail strong {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: 0.2rem;
}
.contact-detail a:hover { color: var(--accent); }
.map-wrap {
  margin-top: 2rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
  aspect-ratio: 16/10;
}
.map-wrap iframe { width: 100%; height: 100%; border: 0; }

.form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.45rem;
  color: var(--text);
}
.form-group label .req { color: var(--danger); }
.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
  background: #fff;
}
textarea.form-control { min-height: 140px; resize: vertical; }
.honeypot {
  position: absolute !important;
  left: -9999px !important;
  opacity: 0 !important;
  height: 0 !important;
  width: 0 !important;
  overflow: hidden !important;
}
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.25rem;
  font-size: 0.925rem;
}
.alert-success { background: #ECFDF5; color: #065F46; border: 1px solid #A7F3D0; }
.alert-error { background: #FEF2F2; color: #991B1B; border: 1px solid #FECACA; }
.alert ul { margin: 0.5rem 0 0 1.1rem; list-style: disc; }
.form-row {
  display: grid;
  gap: 1rem;
}
@media (min-width: 576px) { .form-row { grid-template-columns: 1fr 1fr; } }

/* Phone detail */
.product-layout {
  display: grid;
  gap: 2.5rem;
}
@media (min-width: 992px) { .product-layout { grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: start; } }
.product-gallery {
  background: linear-gradient(160deg, #F1F5F9, #E2E8F0);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 420px;
  position: sticky;
  top: calc(var(--header-h) + 1.5rem);
}
.product-gallery img {
  max-height: 400px;
  width: auto;
  object-fit: contain;
}
.product-info .brand-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 0.5rem;
}
.product-info h1 { margin-bottom: 1rem; }
.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.925rem;
}
.spec-table th,
.spec-table td {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
.spec-table th {
  color: var(--muted);
  font-weight: 500;
  width: 40%;
}
.availability-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}
.availability-badge.available { background: #ECFDF5; color: #065F46; }
.availability-badge.unavailable { background: #FEF2F2; color: #991B1B; }
.partner-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0 1.5rem;
}
.partner-chip {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  background: rgba(37,99,235,0.08);
  color: var(--secondary);
}

/* Filters */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
  align-items: center;
}
.filter-bar select,
.filter-bar input {
  padding: 0.7rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--white);
  min-width: 160px;
}

/* Pagination */
.pagination { margin-top: 2.5rem; }
.pagination ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: center;
}
.pagination a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--white);
  font-weight: 600;
  font-size: 0.9rem;
}
.pagination li.active a,
.pagination a:hover {
  background: var(--secondary);
  border-color: var(--secondary);
  color: #fff;
}

/* Footer */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  margin-top: 0;
}
.footer-top { padding: 4.5rem 0 3rem; }
.footer-grid {
  display: grid;
  gap: 2.5rem;
}
@media (min-width: 640px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 992px) { .footer-grid { grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr; gap: 2rem; } }
.footer-tagline {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--accent);
  font-size: 0.9rem;
  margin: 1rem 0 0.75rem;
}
.footer-blurb { font-size: 0.9rem; line-height: 1.6; margin-bottom: 1.25rem; }
.footer-heading {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 1.25rem;
}
.footer-links li { margin-bottom: 0.55rem; }
.footer-links a {
  font-size: 0.925rem;
  color: rgba(255,255,255,0.6);
}
.footer-links a:hover { color: var(--accent); }
.footer-contact li {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  font-size: 0.925rem;
  align-items: flex-start;
}
.footer-contact i { color: var(--accent); margin-top: 0.2rem; width: 1rem; text-align: center; }
.footer-contact a:hover { color: var(--accent); }
.social-links { display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: center; }
.social-links a {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  color: #fff;
  font-size: 0.9rem;
}
.social-links a:hover { background: var(--secondary); }
.social-placeholder { font-size: 0.8rem; color: rgba(255,255,255,0.35); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 1.35rem 0;
}
.footer-bottom-inner {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
}
@media (min-width: 768px) {
  .footer-bottom-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}
.footer-disclaimer { font-size: 0.8rem; }

/* Floating WhatsApp */
.whatsapp-float {
  position: fixed;
  right: 1.25rem;
  bottom: 5.5rem;
  z-index: 900;
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  font-size: 1.75rem;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float:hover {
  transform: scale(1.08);
  color: #fff;
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.5);
}
@media (min-width: 992px) {
  .whatsapp-float { bottom: 1.75rem; }
}

/* Mobile action bar */
.mobile-action-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 950;
  display: grid;
  grid-template-columns: 1fr 1fr 1.2fr;
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 0.4rem 0.5rem calc(0.4rem + env(safe-area-inset-bottom));
  box-shadow: 0 -8px 30px rgba(0,0,0,0.3);
}
.mab-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  padding: 0.55rem 0.35rem;
  font-size: 0.7rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  border-radius: 8px;
}
.mab-item i { font-size: 1.1rem; }
.mab-wa { color: #25D366; }
.mab-cta {
  background: var(--gradient-accent);
  color: #fff;
}
@media (min-width: 992px) {
  .mobile-action-bar { display: none; }
}
@media (max-width: 991px) {
  body { padding-bottom: 70px; }
}

/* Error pages */
.error-page {
  min-height: 70vh;
  display: flex;
  align-items: center;
  text-align: center;
  padding: 4rem 0;
}
.error-code {
  font-family: var(--font-display);
  font-size: clamp(5rem, 15vw, 8rem);
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 1rem;
}

/* Animations / reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* Empty state */
.empty-state {
  text-align: center;
  padding: 3.5rem 1.5rem;
  background: var(--white);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  color: var(--muted);
}
.empty-state i { font-size: 2.5rem; color: var(--border); margin-bottom: 1rem; }

/* Utility */
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 1rem; }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); border: 0;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}