/* =========================================================
   VELOCIDAD DIGITAL - Stylesheet
   Paleta tomada del logo: navy + azul eléctrico + cyan
   ========================================================= */

:root {
  --navy-900: #03103a;
  --navy-800: #061a52;
  --navy-700: #0a1f5c;
  --navy-600: #0d2a7a;
  --blue-500: #1e88e5;
  --blue-400: #2ea3ff;
  --cyan-400: #00d4ff;
  --cyan-300: #6fe4ff;
  --white: #ffffff;
  --light: #f4f9ff;
  --gray-100: #eef3fa;
  --gray-200: #d9e3f1;
  --gray-400: #8a9bb8;
  --gray-600: #4a5a7a;
  --gray-800: #1c2742;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;

  --grad-primary: linear-gradient(135deg, #03103a 0%, #0a1f5c 45%, #1e88e5 100%);
  --grad-accent: linear-gradient(135deg, #1e88e5 0%, #00d4ff 100%);
  --grad-soft: linear-gradient(180deg, #f4f9ff 0%, #ffffff 100%);

  --shadow-sm: 0 2px 8px rgba(10, 31, 92, 0.08);
  --shadow-md: 0 8px 24px rgba(10, 31, 92, 0.12);
  --shadow-lg: 0 20px 48px rgba(10, 31, 92, 0.18);
  --shadow-glow: 0 0 32px rgba(0, 212, 255, 0.35);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --radius-pill: 999px;

  --font-sans: 'Poppins', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --container: 1200px;
  --header-h: 84px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- 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-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-800);
  background: var(--white);
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: transparent; }
ul { list-style: none; }
input, textarea, select { font-family: inherit; font-size: 1rem; }

/* ---------- Utilidades ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; position: relative; }
.section--alt { background: var(--grad-soft); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.eyebrow {
  display: inline-block;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  background: rgba(30, 136, 229, 0.1);
  color: var(--blue-500);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(1.85rem, 3.6vw, 2.6rem);
  font-weight: 800;
  color: var(--navy-700);
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.section-title span { color: var(--blue-500); }
.section-subtitle {
  margin-top: 14px;
  color: var(--gray-600);
  font-size: 1.05rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.98rem;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
  cursor: pointer;
  white-space: nowrap;
}
.btn--primary {
  background: var(--grad-accent);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(30, 136, 229, 0.35);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 30px rgba(30, 136, 229, 0.45); }
.btn--ghost {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover { background: rgba(255, 255, 255, 0.18); transform: translateY(-2px); }
.btn--outline {
  background: transparent;
  color: var(--navy-700);
  border: 1.5px solid var(--navy-700);
}
.btn--outline:hover { background: var(--navy-700); color: var(--white); }
.btn--whatsapp {
  background: #25D366;
  color: white;
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.4);
}
.btn--whatsapp:hover { transform: translateY(-2px); background: #1ebe5a; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  z-index: 100;
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease), height 0.3s var(--ease);
  background: rgba(255, 255, 255, 0);
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: saturate(180%) blur(14px);
  box-shadow: var(--shadow-sm);
  height: 72px;
}
.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 64px; width: auto; transition: height 0.3s var(--ease); filter: drop-shadow(0 4px 12px rgba(0, 212, 255, 0.45)); }
.site-header.is-scrolled .brand img { height: 52px; filter: drop-shadow(0 2px 8px rgba(10, 31, 92, 0.2)); }
.brand-text {
  font-weight: 800;
  color: var(--white);
  font-size: 1.05rem;
  line-height: 1.1;
  letter-spacing: -0.01em;
  transition: color 0.3s var(--ease);
}
.brand-text small { display: block; font-size: 0.7rem; font-weight: 500; opacity: 0.85; }
.site-header.is-scrolled .brand-text { color: var(--navy-700); }

.nav { display: flex; align-items: center; gap: 8px; }
.nav a {
  position: relative;
  padding: 10px 14px;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--white);
  border-radius: var(--radius-sm);
  transition: color 0.25s var(--ease);
}
.site-header.is-scrolled .nav a { color: var(--gray-800); }
.nav a::after {
  content: '';
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 2px;
  background: var(--cyan-400);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.nav a:hover::after, .nav a.active::after { transform: scaleX(1); }
.nav a:hover { color: var(--cyan-400); }
.site-header.is-scrolled .nav a:hover { color: var(--blue-500); }

.header-cta { display: flex; align-items: center; gap: 12px; }
.header-cta .btn { padding: 10px 22px; font-size: 0.9rem; }

.nav-mobile { display: none; }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease), background 0.3s var(--ease);
}
.site-header.is-scrolled .menu-toggle span { background: var(--navy-700); }
.menu-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  padding: calc(var(--header-h) + 60px) 0 80px;
  background:
    linear-gradient(135deg, rgba(3, 16, 58, 0.45), rgba(10, 36, 99, 0.40)),
    linear-gradient(to right, transparent 70%, #03103a 100%),
    radial-gradient(ellipse 65% 70% at 95% center, transparent 40%, #03103a 80%),
    url('../img/banner_fondo_fibra.png') 95% center / 80% auto no-repeat,
    var(--grad-primary);
  color: var(--white);
  overflow: hidden;
  display: flex;
  align-items: center;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(0, 212, 255, 0.35) 0%, transparent 45%),
    radial-gradient(circle at 15% 85%, rgba(30, 136, 229, 0.4) 0%, transparent 50%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  opacity: 0.6;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 60px;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}
.hero-tag .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 10px var(--cyan-400);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.4); }
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: 22px;
}
.hero h1 .grad {
  background: linear-gradient(90deg, var(--cyan-300), #ffffff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lead {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 32px;
  max-width: 540px;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 540px;
}
.hero-stat .num {
  font-size: 1.9rem;
  font-weight: 800;
  background: linear-gradient(90deg, var(--cyan-400), var(--white));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-stat .label { font-size: 0.85rem; opacity: 0.8; }

.hero-art {
  position: relative;
  height: 500px;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
}
.orb--main {
  inset: 50% auto auto 50%;
  width: 380px;
  height: 380px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(0, 212, 255, 0.7) 0%, rgba(30, 136, 229, 0.3) 50%, transparent 70%);
  animation: float 6s ease-in-out infinite;
}
.orb--sm-1 {
  top: 10%; left: 10%;
  width: 80px; height: 80px;
  background: radial-gradient(circle, var(--cyan-400), transparent);
  animation: float 4s ease-in-out infinite;
}
.orb--sm-2 {
  bottom: 15%; right: 5%;
  width: 110px; height: 110px;
  background: radial-gradient(circle, var(--blue-400), transparent);
  animation: float 5s ease-in-out infinite reverse;
}
@keyframes float {
  0%, 100% { transform: translate(-50%, -50%) translateY(0); }
  50% { transform: translate(-50%, -50%) translateY(-20px); }
}
.orb--sm-1, .orb--sm-2 { animation-name: floatSm; }
@keyframes floatSm {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-25px); }
}

.hero-logo {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  width: 64%;
  max-width: 340px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  animation: floatLogo 6s ease-in-out infinite;
}
.hero-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter:
    drop-shadow(0 0 24px rgba(0, 212, 255, 0.55))
    drop-shadow(0 18px 36px rgba(3, 16, 58, 0.5));
}
.hero-logo-fallback {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--white);
}
.hero-logo-fallback .big {
  font-size: clamp(5rem, 14vw, 9rem);
  font-weight: 900;
  background: linear-gradient(180deg, var(--cyan-300), var(--white));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.04em;
  line-height: 1;
}
.hero-logo-fallback .sm {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.9;
}
.hero-logo.no-img img { display: none; }
.hero-logo.no-img .hero-logo-fallback { display: flex; }
@keyframes floatLogo {
  0%, 100% { transform: translate(-50%, -50%) translateY(0) scale(1); }
  50% { transform: translate(-50%, -50%) translateY(-14px) scale(1.02); }
}

.speed-card {
  position: absolute;
  z-index: 3;
  background: rgba(6, 26, 82, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-lg);
}
.speed-card.c1 { top: 0; left: -10px; animation: float 5s ease-in-out infinite; }
.speed-card.c2 { bottom: -40px; right: -200px; animation: float 6s ease-in-out infinite reverse; }
.speed-card .icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--grad-accent);
  display: grid; place-items: center;
  font-size: 1.3rem;
  color: var(--white);
}
.speed-card .v { font-weight: 800; font-size: 1.1rem; }
.speed-card .l { font-size: 0.78rem; opacity: 0.85; }

.scroll-hint {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  opacity: 0.75;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.scroll-hint::after {
  content: '';
  width: 2px; height: 28px;
  background: linear-gradient(var(--cyan-400), transparent);
  animation: scrollLine 2s infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- Features ---------- */
.features {
  background: var(--white);
  position: relative;
  margin-top: -50px;
  z-index: 2;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  box-shadow: var(--shadow-lg);
}
.feature {
  text-align: center;
  padding: 16px;
  border-right: 1px solid var(--gray-100);
}
.feature:last-child { border-right: none; }
.feature .icon {
  width: 64px; height: 64px;
  margin: 0 auto 14px;
  border-radius: 18px;
  background: var(--grad-soft);
  display: grid; place-items: center;
  font-size: 1.7rem;
  color: var(--blue-500);
  border: 1px solid var(--gray-200);
}
.feature h3 { font-size: 1rem; font-weight: 700; color: var(--navy-700); margin-bottom: 4px; }
.feature p { font-size: 0.88rem; color: var(--gray-600); }

/* ---------- Plans ---------- */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
}
.plan {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  box-shadow: var(--shadow-sm);
  border: 1.5px solid var(--gray-100);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
  display: flex;
  flex-direction: column;
}
.plan:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-400);
}
.plan--featured {
  background: var(--grad-primary);
  color: var(--white);
  border-color: transparent;
  transform: translateY(-12px);
  box-shadow: var(--shadow-lg);
}
.plan--featured:hover { transform: translateY(-18px); }
.plan-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad-accent);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 6px 18px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  box-shadow: var(--shadow-md);
}
.plan-name { font-size: 1.15rem; font-weight: 700; margin-bottom: 6px; }
.plan-tag { font-size: 0.85rem; color: var(--gray-600); margin-bottom: 24px; }
.plan--featured .plan-tag { color: rgba(255,255,255,0.8); }
.plan-speed {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1;
  color: var(--navy-700);
}
.plan-speed small { font-size: 1rem; font-weight: 500; color: var(--gray-600); margin-left: 4px; }
.plan--featured .plan-speed { color: var(--white); }
.plan--featured .plan-speed small { color: rgba(255,255,255,0.85); }
.plan-price {
  margin: 18px 0 24px;
  font-size: 0.85rem;
  color: var(--gray-600);
}
.plan-price .amount {
  display: block;
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--navy-700);
  line-height: 1.1;
}
.plan-price .amount sup { font-size: 1rem; vertical-align: super; opacity: 0.7; }
.plan--featured .plan-price, .plan--featured .plan-price .amount { color: var(--white); }
.plan-features { margin: 0 0 28px; flex: 1; }
.plan-features li {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 8px 0;
  font-size: 0.93rem;
  color: var(--gray-600);
  border-bottom: 1px dashed var(--gray-100);
}
.plan-features li:last-child { border-bottom: 0; }
.plan-features li::before {
  content: '✓';
  flex: 0 0 22px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(30, 136, 229, 0.12);
  color: var(--blue-500);
  display: grid; place-items: center;
  font-size: 0.8rem;
  font-weight: 700;
  margin-top: 1px;
}
.plan--featured .plan-features li { color: rgba(255,255,255,0.92); border-color: rgba(255,255,255,0.12); }
.plan--featured .plan-features li::before { background: rgba(0, 212, 255, 0.25); color: var(--cyan-300); }
.plan .btn { width: 100%; }
.plan--featured .btn--outline { color: var(--white); border-color: var(--white); }
.plan--featured .btn--outline:hover { background: var(--white); color: var(--navy-700); }

/* ---------- Servicios ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
  border: 1px solid var(--gray-100);
  position: relative;
  overflow: hidden;
}
.service::before {
  content: '';
  position: absolute;
  inset: -1px -1px auto auto;
  width: 120px; height: 120px;
  background: var(--grad-accent);
  opacity: 0.08;
  border-radius: 50%;
  transform: translate(40%, -40%);
  transition: transform 0.4s var(--ease);
}
.service:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.service:hover::before { transform: translate(20%, -20%) scale(1.4); }
.service .icon {
  width: 60px; height: 60px;
  border-radius: 18px;
  background: var(--grad-accent);
  color: var(--white);
  display: grid; place-items: center;
  font-size: 1.6rem;
  margin-bottom: 18px;
  box-shadow: 0 8px 18px rgba(30, 136, 229, 0.3);
}
.service h3 { font-size: 1.2rem; color: var(--navy-700); margin-bottom: 10px; font-weight: 700; }
.service p { color: var(--gray-600); font-size: 0.95rem; }

/* ---------- Cobertura ---------- */
.coverage {
  background: var(--grad-primary);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.coverage::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 50%, rgba(0, 212, 255, 0.2), transparent 50%);
}
.coverage .section-title { color: var(--white); }
.coverage .section-title span { color: var(--cyan-400); }
.coverage .section-subtitle { color: rgba(255,255,255,0.85); }
.coverage .eyebrow { background: rgba(0, 212, 255, 0.15); color: var(--cyan-300); }
.coverage-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.cities-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 32px;
}
.city {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  font-weight: 500;
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
}
.city:hover { background: rgba(255,255,255,0.15); transform: translateX(4px); }
.city .pin {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--cyan-400);
  color: var(--navy-900);
  display: grid; place-items: center;
  font-size: 1rem;
}
.coverage-art {
  position: relative;
  aspect-ratio: 1;
  display: grid; place-items: center;
}
.coverage-art .ring {
  position: absolute;
  inset: 0;
  border: 2px dashed rgba(255,255,255,0.25);
  border-radius: 50%;
  animation: rotate 30s linear infinite;
}
.coverage-art .ring.r2 { inset: 12%; border-color: rgba(0, 212, 255, 0.4); animation-duration: 22s; animation-direction: reverse; }
.coverage-art .ring.r3 { inset: 24%; border-color: rgba(255,255,255,0.15); animation-duration: 18s; }
.coverage-art .center {
  position: relative;
  z-index: 2;
  width: 40%;
  height: 40%;
  border-radius: 50%;
  background: var(--grad-accent);
  display: grid; place-items: center;
  font-size: 3rem;
  color: var(--white);
  box-shadow: var(--shadow-glow);
  animation: pulse 3s ease-in-out infinite;
}
@keyframes rotate { to { transform: rotate(360deg); } }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-img {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--radius-xl);
  background: var(--grad-primary);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  display: grid;
  place-items: center;
  color: var(--white);
}
.about-img::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 30%, rgba(0, 212, 255, 0.4), transparent 50%);
}
.about-img .big-num {
  position: relative;
  z-index: 1;
  font-size: clamp(4rem, 12vw, 8rem);
  font-weight: 900;
  background: linear-gradient(180deg, var(--cyan-300), rgba(255,255,255,0.5));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}
.about-img .label { position: relative; z-index: 1; opacity: 0.9; letter-spacing: 0.1em; }
.about-list { margin-top: 24px; display: grid; gap: 14px; }
.about-list li {
  display: flex; gap: 14px; align-items: flex-start;
  font-size: 0.98rem;
  color: var(--gray-600);
}
.about-list .check {
  flex: 0 0 28px; width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--grad-accent);
  color: var(--white);
  display: grid; place-items: center;
  font-size: 0.85rem;
  font-weight: 700;
}
.about-list strong { color: var(--navy-700); display: block; margin-bottom: 2px; }

/* ---------- Testimonials ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.testimonial {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  position: relative;
}
.testimonial::before {
  content: '"';
  position: absolute;
  top: 12px;
  right: 28px;
  font-family: Georgia, serif;
  font-size: 4.5rem;
  color: var(--blue-400);
  opacity: 0.18;
  line-height: 1;
}
.stars { color: #f5b400; margin-bottom: 14px; letter-spacing: 2px; }
.testimonial p { color: var(--gray-600); margin-bottom: 22px; font-style: italic; }
.testimonial-user { display: flex; align-items: center; gap: 12px; }
.avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--grad-accent);
  color: var(--white);
  display: grid; place-items: center;
  font-weight: 700;
  font-size: 1.05rem;
}
.testimonial-user strong { display: block; color: var(--navy-700); font-size: 0.95rem; }
.testimonial-user span { color: var(--gray-400); font-size: 0.83rem; }

/* ---------- CTA Banner ---------- */
.cta-banner {
  background: var(--grad-primary);
  color: var(--white);
  border-radius: var(--radius-xl);
  padding: 60px 50px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  align-items: center;
  gap: 40px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 90% 100%, rgba(0, 212, 255, 0.35), transparent 50%),
    radial-gradient(circle at 0% 0%, rgba(30, 136, 229, 0.4), transparent 50%);
}
.cta-banner > * { position: relative; z-index: 1; }
.cta-banner h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 12px;
  line-height: 1.2;
}
.cta-banner h2 span { color: var(--cyan-300); }
.cta-banner p { opacity: 0.9; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: flex-end; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-900);
  color: rgba(255,255,255,0.75);
  padding: 80px 0 30px;
  position: relative;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}
.site-footer h4 {
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: 0.02em;
}
.site-footer p { font-size: 0.92rem; line-height: 1.7; }
.footer-brand img { height: 80px; margin-bottom: 18px; }
.footer-list { display: grid; gap: 10px; }
.footer-list a {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.7);
  transition: color 0.25s var(--ease), transform 0.25s var(--ease);
  display: inline-block;
}
.footer-list a:hover { color: var(--cyan-400); transform: translateX(4px); }
.contact-info { display: grid; gap: 14px; }
.contact-info li { display: flex; gap: 12px; align-items: flex-start; font-size: 0.92rem; }
.contact-info .ic {
  flex: 0 0 36px; width: 36px; height: 36px;
  border-radius: 10px;
  background: rgba(0, 212, 255, 0.12);
  color: var(--cyan-400);
  display: grid; place-items: center;
}
.socials { display: flex; gap: 10px; margin-top: 18px; }
.socials a {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: grid; place-items: center;
  font-size: 1rem;
  color: var(--white);
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
}
.socials a:hover { background: var(--grad-accent); transform: translateY(-3px); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 0.85rem;
}
.footer-bottom .legal { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-bottom .legal a:hover { color: var(--cyan-400); }

/* ---------- WhatsApp floating ---------- */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: white;
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.5);
  z-index: 90;
  transition: transform 0.3s var(--ease);
}
.wa-float:hover { transform: scale(1.1); }
.wa-float::after {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid #25D366;
  opacity: 0.5;
  animation: ringPulse 1.8s infinite;
}
@keyframes ringPulse {
  0% { transform: scale(0.95); opacity: 0.7; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ---------- Page Hero (interior) ---------- */
.page-hero {
  background: var(--grad-primary);
  color: var(--white);
  padding: calc(var(--header-h) + 80px) 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(0, 212, 255, 0.3), transparent 60%);
}
.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 14px;
  position: relative;
}
.page-hero p { opacity: 0.9; max-width: 640px; margin: 0 auto; position: relative; }
.breadcrumbs { font-size: 0.85rem; opacity: 0.7; margin-bottom: 12px; position: relative; }
.breadcrumbs a:hover { color: var(--cyan-300); }

/* ---------- Forms (PQR) ---------- */
.pqr-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 40px;
  align-items: flex-start;
}
.pqr-form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-100);
}
.form-step {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--blue-500);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.form-step-title { font-size: 1.3rem; font-weight: 700; color: var(--navy-700); margin-bottom: 24px; }
fieldset { border: 0; margin-bottom: 32px; }
fieldset legend { display: none; }
.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-bottom: 18px;
}
.form-row.cols-3 { grid-template-columns: repeat(3, 1fr); }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group--full { grid-column: 1 / -1; }
.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy-700);
}
.form-group label .req { color: var(--danger); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--gray-800);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 0;
  border-color: var(--blue-500);
  box-shadow: 0 0 0 4px rgba(30, 136, 229, 0.12);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-help { font-size: 0.8rem; color: var(--gray-400); }
.form-error {
  font-size: 0.8rem;
  color: var(--danger);
  display: none;
}
.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea { border-color: var(--danger); }
.form-group.has-error .form-error { display: block; }

.pqr-types {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}
.pqr-type {
  position: relative;
  cursor: pointer;
}
.pqr-type input { position: absolute; opacity: 0; pointer-events: none; }
.pqr-type .card {
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 18px 14px;
  text-align: center;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), transform 0.2s var(--ease);
}
.pqr-type:hover .card { transform: translateY(-2px); border-color: var(--blue-400); }
.pqr-type input:checked + .card {
  border-color: var(--blue-500);
  background: linear-gradient(135deg, rgba(30, 136, 229, 0.08), rgba(0, 212, 255, 0.06));
  box-shadow: 0 8px 18px rgba(30, 136, 229, 0.18);
}
.pqr-type .ico { font-size: 1.4rem; margin-bottom: 6px; color: var(--blue-500); }
.pqr-type .nm { font-weight: 700; color: var(--navy-700); font-size: 0.95rem; }
.pqr-type .ds { font-size: 0.78rem; color: var(--gray-600); margin-top: 2px; }

.checkbox-row {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--gray-100);
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}
.checkbox-row input { margin-top: 4px; flex: 0 0 auto; width: 18px; height: 18px; accent-color: var(--blue-500); }
.checkbox-row label { font-size: 0.88rem; color: var(--gray-600); line-height: 1.5; }
.checkbox-row a { color: var(--blue-500); text-decoration: underline; }

.file-drop {
  border: 2px dashed var(--gray-200);
  border-radius: var(--radius-md);
  padding: 22px;
  text-align: center;
  background: var(--gray-100);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
  cursor: pointer;
}
.file-drop:hover { border-color: var(--blue-500); background: rgba(30, 136, 229, 0.04); }
.file-drop input { display: none; }
.file-drop .ic { font-size: 1.8rem; color: var(--blue-500); margin-bottom: 6px; }
.file-drop .ttl { font-weight: 600; color: var(--navy-700); }
.file-drop .sub { font-size: 0.82rem; color: var(--gray-600); margin-top: 4px; }
.file-list { margin-top: 12px; display: grid; gap: 6px; }
.file-list .item {
  display: flex; justify-content: space-between; align-items: center;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 0.85rem;
}
.file-list .item button { color: var(--danger); font-size: 1rem; }

.form-submit {
  display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between; align-items: center;
  margin-top: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--gray-100);
}

/* PQR aside */
.pqr-aside { display: grid; gap: 20px; position: sticky; top: 100px; }
.aside-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 26px;
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
}
.aside-card h3 { font-size: 1rem; color: var(--navy-700); font-weight: 700; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.aside-card h3 .ic { width: 32px; height: 32px; border-radius: 10px; background: var(--grad-accent); color: var(--white); display: grid; place-items: center; }
.aside-card ul { display: grid; gap: 10px; font-size: 0.9rem; color: var(--gray-600); }
.aside-card ul li { display: flex; gap: 10px; }
.aside-card ul li::before { content: '→'; color: var(--blue-500); font-weight: 700; }
.aside-card .legal { font-size: 0.8rem; color: var(--gray-400); margin-top: 12px; line-height: 1.5; }

/* PQR confirmation */
.confirmation {
  text-align: center;
  background: var(--white);
  padding: 60px 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  max-width: 640px;
  margin: 0 auto;
}
.confirmation .ok-ico {
  width: 90px; height: 90px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--grad-accent);
  color: var(--white);
  display: grid; place-items: center;
  font-size: 2.5rem;
  box-shadow: var(--shadow-glow);
}
.confirmation h1 { color: var(--navy-700); margin-bottom: 10px; }
.confirmation .radicado {
  display: inline-block;
  background: var(--gray-100);
  border: 1px dashed var(--gray-200);
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  margin: 16px 0;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--navy-700);
  letter-spacing: 0.05em;
}
.confirmation p { color: var(--gray-600); margin-bottom: 8px; }

/* alert */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  font-size: 0.9rem;
  border: 1px solid;
}
.alert--error { background: #fef2f2; color: #991b1b; border-color: #fecaca; }
.alert--success { background: #ecfdf5; color: #065f46; border-color: #a7f3d0; }
.alert--info { background: #eff6ff; color: #1e3a8a; border-color: #bfdbfe; }

/* ---------- Speedtest ---------- */
.speedtest-card {
  --st-accent: var(--cyan-400);
  --st-accent-2: var(--blue-500);
  background: linear-gradient(180deg, #0a1f5c 0%, #03103a 100%);
  border-radius: var(--radius-xl);
  box-shadow: 0 30px 80px rgba(3, 16, 58, 0.35);
  padding: 56px 40px 44px;
  max-width: 780px;
  margin: 0 auto 56px;
  text-align: center;
  position: relative;
  overflow: hidden;
  color: var(--white);
}
.speedtest-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 0%, rgba(0, 212, 255, 0.18) 0%, transparent 45%),
    radial-gradient(circle at 80% 100%, rgba(30, 136, 229, 0.18) 0%, transparent 45%);
  pointer-events: none;
}
.speedtest-card > * { position: relative; z-index: 1; }
.speedtest-card[data-mode="ul"] { --st-accent: #a78bfa; --st-accent-2: #7c3aed; }
.speedtest-card[data-mode="ping"] { --st-accent: #fbbf24; --st-accent-2: #f59e0b; }

.speedtest-phase {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 22px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.85);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 32px;
  backdrop-filter: blur(8px);
}
.speedtest-card.is-running .speedtest-phase::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--st-accent);
  box-shadow: 0 0 0 0 var(--st-accent);
  animation: stDot 1.2s ease-in-out infinite;
}
@keyframes stDot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.7); }
  50% { box-shadow: 0 0 0 10px rgba(0, 212, 255, 0); }
}
.speedtest-card.is-done .speedtest-phase {
  background: rgba(16, 185, 129, 0.18);
  color: #6ee7b7;
}

.speedtest-gauge {
  position: relative;
  width: 320px;
  height: 320px;
  margin: 0 auto 36px;
}
.speedtest-gauge-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.08),
    0 0 60px rgba(0, 212, 255, 0.08);
  overflow: hidden;
}
.speedtest-gauge-fill {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(from -90deg, var(--st-accent) 0deg, var(--st-accent-2) 180deg, transparent 360deg);
  clip-path: polygon(50% 50%, 50% 0, 100% 0, 100% 100%, 0 100%, 0 0, 50% 0);
  transform: rotate(-90deg);
  transform-origin: center;
  transition: transform 0.35s var(--ease);
  filter: drop-shadow(0 0 18px rgba(0, 212, 255, 0.35));
}
.speedtest-gauge-value {
  position: absolute;
  inset: 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at center, #051234 0%, #03103a 70%);
  border-radius: 50%;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}
.st-gauge-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--st-accent);
  margin-bottom: 14px;
  transition: color 0.3s var(--ease);
}
.st-gauge-tag i { font-size: 0.85rem; }
.st-gauge-number {
  font-size: 4.4rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--white);
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 24px rgba(0, 212, 255, 0.25);
}
.st-gauge-unit {
  margin-top: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.speedtest-results {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 36px;
}
.st-result {
  padding: 18px 12px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 0.3s var(--ease);
  text-align: center;
}
.st-result.is-active {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--st-accent);
  box-shadow: 0 8px 28px rgba(0, 212, 255, 0.22);
  transform: translateY(-3px);
}
.st-result-icon {
  width: 32px;
  height: 32px;
  margin: 0 auto 8px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
}
.st-result--accent .st-result-icon { color: var(--cyan-300); }
.st-result.is-active .st-result-icon { background: var(--st-accent); color: var(--white); }
.st-result-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 6px;
}
.st-result-value span {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--white);
  font-variant-numeric: tabular-nums;
}
.st-result-value small {
  font-size: 0.7rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.5);
  margin-left: 4px;
}

.speedtest-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 28px;
}
.speedtest-actions .btn { min-width: 220px; }

.speedtest-meta {
  display: flex;
  justify-content: center;
  gap: 28px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  flex-wrap: wrap;
}
.st-meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: left;
}
.st-meta-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}
.st-meta-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
  font-family: 'Courier New', monospace;
}

.speedtest-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
}
.st-info-card {
  padding: 28px 24px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
}
.st-info-card .icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--grad-accent);
  color: var(--white);
  display: grid;
  place-items: center;
  margin-bottom: 14px;
}
.st-info-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 8px;
}
.st-info-card p {
  font-size: 0.92rem;
  color: var(--gray-600);
  line-height: 1.55;
}

/* ---------- Reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay: 0.08s; }
.reveal.delay-2 { transition-delay: 0.16s; }
.reveal.delay-3 { transition-delay: 0.24s; }
.reveal.delay-4 { transition-delay: 0.32s; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero-text { display: flex; flex-direction: column; align-items: center; }
  .hero-cta { justify-content: center; }
  .hero-stats { margin: 0 auto; }
  .hero p.lead { margin-left: auto; margin-right: auto; }
  .hero-art { order: -1; height: 360px; max-width: 480px; margin: 0 auto; width: 100%; }
  .hero-logo { max-width: 280px; width: 60%; }
  .speed-card.c1 { top: -10px; left: 0; }
  .speed-card.c2 { bottom: -20px; right: 0; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feature { border-right: none; border-bottom: 1px solid var(--gray-100); padding-bottom: 24px; }
  .feature:nth-last-child(-n+2) { border-bottom: none; padding-bottom: 16px; }
  .plans-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .plan--featured { transform: none; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .coverage-grid, .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .testimonials-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .cta-banner { grid-template-columns: 1fr; padding: 44px 32px; text-align: center; }
  .cta-actions { justify-content: center; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .pqr-layout { grid-template-columns: 1fr; }
  .pqr-aside { position: static; }
  .speedtest-info { grid-template-columns: 1fr; max-width: 520px; }

  .nav, .header-cta .btn { display: none; }
  .menu-toggle { display: flex; }
  .nav-mobile {
    display: block;
    position: fixed;
    inset: var(--header-h) 0 0 0;
    background: var(--white);
    transform: translateX(100%);
    transition: transform 0.35s var(--ease);
    padding: 30px 24px;
    z-index: 99;
    overflow-y: auto;
  }
  .nav-mobile.is-open { transform: translateX(0); }
  .nav-mobile a {
    display: block;
    padding: 16px 0;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--navy-700);
    border-bottom: 1px solid var(--gray-100);
  }
  .nav-mobile .btn { width: 100%; margin-top: 18px; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .container { padding: 0 18px; }

  .hero { min-height: auto; padding-top: calc(var(--header-h) + 30px); padding-bottom: 60px; }
  .hero-art { height: 320px; max-width: 340px; }
  .hero-logo { max-width: 200px; width: 58%; }
  .speed-card { padding: 10px 14px; gap: 10px; }
  .speed-card .icon { width: 34px; height: 34px; font-size: 0.95rem; }
  .speed-card .v { font-size: 0.85rem; }
  .speed-card .l { font-size: 0.68rem; }
  .hero-stats { grid-template-columns: 1fr; gap: 14px; max-width: 320px; }
  .hero-stat { display: flex; align-items: baseline; gap: 12px; }
  .scroll-hint { display: none; }

  .features-grid { grid-template-columns: 1fr; padding: 24px; }
  .services-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }

  .pqr-form-card { padding: 26px 22px; }
  .form-row { grid-template-columns: 1fr; }
  .form-row.cols-3 { grid-template-columns: 1fr; }
  .form-submit { flex-direction: column-reverse; align-items: stretch; }
  .form-submit .btn { width: 100%; }

  .speedtest-card { padding: 36px 20px 28px; }
  .speedtest-gauge { width: 240px; height: 240px; }
  .st-gauge-number { font-size: 3rem; }
  .st-gauge-tag { font-size: 0.7rem; margin-bottom: 10px; }
  .st-gauge-unit { font-size: 0.78rem; }
  .speedtest-results { grid-template-columns: repeat(2, 1fr); }
  .speedtest-actions { flex-direction: column; }
  .speedtest-actions .btn { width: 100%; }
  .speedtest-meta { gap: 18px; }

  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-bottom .legal { justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}