/* =============================
   ZENO IPTV — Styles
   ============================= */

:root {
  --bg: #05070d;
  --bg-alt: #080b16;
  --surface: #0d1220;
  --surface-2: #111830;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);

  --blue-900: #0b1e4a;
  --blue-700: #123a8f;
  --blue-500: #2f6bff;
  --blue-400: #5b8bff;
  --blue-300: #8fb0ff;

  --purple-500: #7c5cff;
  --purple-400: #9b81ff;

  --white: #f5f7fc;
  --muted: #a4acc4;
  --muted-2: #6f7793;

  --whatsapp: #25d366;
  --whatsapp-dark: #1ea952;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --shadow-lg: 0 24px 60px -20px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 0 1px rgba(124, 92, 255, 0.18), 0 20px 50px -15px rgba(124, 92, 255, 0.35);

  --ff-body: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --ff-head: 'Sora', 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container-w: 1200px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--white);
  font-family: var(--ff-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--ff-head);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

p { margin: 0 0 1em; color: var(--muted); }

a { color: inherit; text-decoration: none; }

ul { list-style: none; margin: 0; padding: 0; }

img, svg { display: block; max-width: 100%; }

.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow { max-width: 820px; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--blue-500);
  color: #fff;
  padding: 12px 20px;
  border-radius: 0 0 8px 0;
  z-index: 999;
}
.skip-link:focus { left: 0; }

::selection { background: var(--blue-500); color: #fff; }

/* =========== Buttons =========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease), color .25s var(--ease);
  white-space: nowrap;
}
.btn svg { flex-shrink: 0; }

.btn-primary {
  background: linear-gradient(135deg, var(--blue-500), var(--purple-500));
  color: #fff;
  box-shadow: 0 12px 30px -10px rgba(124, 92, 255, 0.55);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px -8px rgba(124, 92, 255, 0.7);
}

.btn-sm { padding: 9px 18px; font-size: 0.85rem; }

.btn-outline {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--white);
}
.btn-outline:hover {
  border-color: var(--blue-400);
  background: rgba(47, 107, 255, 0.08);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: var(--whatsapp);
  color: #062b12;
  box-shadow: 0 12px 26px -10px rgba(37, 211, 102, 0.55);
}
.btn-whatsapp:hover {
  background: var(--whatsapp-dark);
  transform: translateY(-2px);
  box-shadow: 0 16px 32px -8px rgba(37, 211, 102, 0.6);
  color: #06210e;
}

.btn-lg { padding: 16px 30px; font-size: 1rem; }
.btn-block { width: 100%; }

/* =========== Header =========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5, 7, 13, 0.72);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 76px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--ff-head);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--white);
}
.logo-accent { color: var(--blue-400); }

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 6px;
}

.main-nav a {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}
.main-nav a:hover { color: var(--white); background: rgba(255, 255, 255, 0.05); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.whatsapp-inline {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 8px 12px;
  border-radius: 999px;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}
.whatsapp-inline:hover { color: var(--whatsapp); background: rgba(37, 211, 102, 0.08); }
.whatsapp-inline svg { color: var(--whatsapp); flex-shrink: 0; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--white);
  margin: 0 auto;
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}
.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); }

/* =========== Hero =========== */
.hero {
  position: relative;
  padding: 110px 0 90px;
  overflow: hidden;
}

.hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.55;
}
.hero-glow-1 {
  width: 560px; height: 560px;
  top: -220px; left: -120px;
  background: radial-gradient(circle, rgba(47,107,255,0.5), transparent 70%);
}
.hero-glow-2 {
  width: 480px; height: 480px;
  bottom: -260px; right: -100px;
  background: radial-gradient(circle, rgba(124,92,255,0.4), transparent 70%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 0%, black, transparent 75%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 820px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 auto 22px;
  padding: 8px 16px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--blue-300);
  background: rgba(47, 107, 255, 0.08);
}

.dot-live {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--whatsapp);
  box-shadow: 0 0 0 0 rgba(37,211,102,0.6);
  animation: pulseDot 2s infinite;
}
@keyframes pulseDot {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.55); }
  70% { box-shadow: 0 0 0 8px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

.hero h1 {
  font-size: clamp(2.3rem, 5.6vw, 3.8rem);
  margin-bottom: 0.4em;
}

.text-gradient {
  background: linear-gradient(100deg, var(--blue-300), var(--purple-400) 55%, var(--blue-300));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-text {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 620px;
  margin: 0 auto 36px;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.trust-line {
  font-size: 0.9rem;
  color: var(--muted-2);
  font-weight: 600;
  letter-spacing: 0.01em;
  margin: 0;
}
.trust-line span { color: var(--purple-400); margin: 0 4px; }

/* =========== Sections =========== */
.section { padding: 96px 0; }
.section-alt { background: linear-gradient(180deg, var(--bg-alt), var(--bg)); }

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-kicker {
  display: inline-block;
  color: var(--blue-400);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); }
.section-sub { color: var(--muted); font-size: 1.05rem; margin-bottom: 0; }
.section-note { color: var(--muted-2); font-size: 0.92rem; margin: 14px 0 0; }
.section-note strong { color: var(--purple-400); }

.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* =========== Cards =========== */
.card {
  background: linear-gradient(160deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg);
}

.feature-card h3 { font-size: 1.15rem; }
.feature-card p { margin-bottom: 0; font-size: 0.95rem; }

.card-icon {
  width: 54px; height: 54px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(47,107,255,0.18), rgba(11,30,74,0.4));
  border: 1px solid rgba(47,107,255,0.25);
  color: var(--blue-300);
  margin-bottom: 20px;
}

/* =========== Devices =========== */
.devices-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 18px;
}

.device-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 28px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--muted);
  text-align: center;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), color 0.3s var(--ease);
}
.device-item svg { color: var(--blue-400); }
.device-item span { font-size: 0.85rem; font-weight: 600; color: var(--white); }
.device-item:hover {
  transform: translateY(-4px);
  border-color: var(--blue-500);
  box-shadow: 0 12px 28px -14px rgba(47,107,255,0.5);
}

.compat-note {
  text-align: center;
  color: var(--muted-2);
  font-size: 0.9rem;
  margin: 32px 0 0;
}

/* =========== Pricing (plan matrix) =========== */
.plans-grid { align-items: stretch; }

.plan-card {
  display: flex;
  flex-direction: column;
  position: relative;
  padding: 28px 24px;
}

.plan-card-featured {
  border-color: var(--purple-500);
  box-shadow: var(--shadow-glow);
}

.plan-featured-badge {
  position: absolute;
  top: -14px;
  left: 24px;
  background: linear-gradient(135deg, var(--blue-500), var(--purple-500));
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  box-shadow: 0 8px 18px -6px rgba(124,92,255,0.6);
}

.plan-head { margin-bottom: 20px; }
.plan-head h3 { font-size: 1.2rem; margin-bottom: 4px; }
.plan-sub { color: var(--purple-400); font-size: 0.85rem; font-weight: 600; margin-bottom: 0; }

.plan-rows {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.plan-row {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
}

.plan-row-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.plan-duration { font-size: 0.8rem; color: var(--muted); }
.plan-price { font-family: var(--ff-head); font-size: 1.15rem; font-weight: 700; color: var(--white); }

.plan-row-best {
  border-color: rgba(124, 92, 255, 0.4);
  background: linear-gradient(135deg, rgba(124,92,255,0.1), rgba(47,107,255,0.06));
  padding-top: 18px;
}

.plan-best-badge {
  position: absolute;
  top: -9px;
  left: 14px;
  background: var(--purple-500);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 3px 10px;
  border-radius: 999px;
}

/* =========== Steps =========== */
.steps-grid { position: relative; }

.step-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: left;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}
.step-card:hover { transform: translateY(-6px); border-color: var(--border-strong); }

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--blue-500), var(--purple-500));
  color: #fff;
  font-family: var(--ff-head);
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 18px;
}

.step-card h3 { font-size: 1.1rem; }
.step-card p { font-size: 0.95rem; margin-bottom: 0; }

/* =========== FAQ =========== */
.faq-list { display: flex; flex-direction: column; gap: 12px; }

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 6px 24px;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.faq-item[open] { border-color: var(--border-strong); background: var(--surface-2); }

.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--white);
}
.faq-item summary::-webkit-details-marker { display: none; }

.faq-chevron { color: var(--blue-400); flex-shrink: 0; transition: transform 0.3s var(--ease); }
.faq-item[open] .faq-chevron { transform: rotate(180deg); }

.faq-item p { padding-bottom: 20px; margin-bottom: 0; font-size: 0.95rem; }
.faq-item a { color: var(--blue-300); text-decoration: underline; text-underline-offset: 3px; }

/* =========== CTA =========== */
.cta-section { padding-top: 40px; }

.cta-box {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 64px 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-strong);
  background: linear-gradient(160deg, var(--surface-2), var(--bg-alt));
}

.cta-glow {
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 400px;
  background: radial-gradient(circle, rgba(47,107,255,0.35), transparent 70%);
  filter: blur(40px);
  pointer-events: none;
}

.cta-box h2 { position: relative; font-size: clamp(1.7rem, 3.4vw, 2.4rem); }
.cta-box p { position: relative; font-size: 1.05rem; margin-bottom: 30px; }
.cta-box .btn { position: relative; }

.cta-number {
  position: relative;
  font-family: var(--ff-head);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 28px !important;
}

/* =========== Footer =========== */
.site-footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding-top: 72px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-brand p { font-size: 0.92rem; max-width: 320px; margin: 16px 0 22px; }

.footer-col h4 {
  font-size: 0.95rem;
  color: var(--white);
  margin-bottom: 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a {
  color: var(--muted);
  font-size: 0.92rem;
  transition: color 0.2s var(--ease);
}
.footer-col a:hover { color: var(--blue-300); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  text-align: center;
}
.footer-bottom p { margin: 0; font-size: 0.85rem; color: var(--muted-2); }
.footer-disclaimer { max-width: 640px; margin: 0 auto 14px !important; line-height: 1.5; }

/* =========== Floating WhatsApp =========== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  width: 60px; height: 60px;
  display: flex; align-items: center; justify-content: center;
  background: var(--whatsapp);
  color: #062b12;
  border-radius: 50%;
  box-shadow: 0 14px 34px -8px rgba(37,211,102,0.65);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  animation: floatPulse 3s ease-in-out infinite;
}
.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 18px 40px -6px rgba(37,211,102,0.75);
}
@keyframes floatPulse {
  0%, 100% { box-shadow: 0 14px 34px -8px rgba(37,211,102,0.65); }
  50% { box-shadow: 0 14px 34px -8px rgba(37,211,102,0.4), 0 0 0 10px rgba(37,211,102,0.08); }
}

/* =========== Legal pages =========== */
.legal-page { padding: 64px 0 96px; }
.legal-page h1 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); margin-bottom: 0.3em; }
.legal-updated { color: var(--muted-2); font-size: 0.9rem; margin-bottom: 40px; }
.legal-page h2 {
  font-size: 1.25rem;
  margin-top: 2.2em;
  color: var(--white);
}
.legal-page p, .legal-page li { color: var(--muted); font-size: 0.98rem; }
.legal-page ul, .legal-page ol { padding-left: 22px; display: flex; flex-direction: column; gap: 8px; margin-bottom: 1em; }
.legal-page ul { list-style: disc; }
.legal-page ol { list-style: decimal; }
.legal-page p a, .legal-page li a {
  color: var(--blue-300);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.legal-page a.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue-300);
  font-weight: 600;
  margin-bottom: 36px;
}

/* =========== Article / Blog pages =========== */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--muted-2);
  margin-bottom: 24px;
}
.breadcrumb a { color: var(--muted-2); transition: color 0.2s var(--ease); }
.breadcrumb a:hover { color: var(--blue-300); }
.breadcrumb span[aria-current] { color: var(--white); font-weight: 600; }

.article-tag {
  display: inline-block;
  color: var(--purple-400);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.legal-page table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
  font-size: 0.92rem;
  overflow-x: auto;
  display: block;
}
.legal-page th, .legal-page td {
  padding: 10px 14px;
  border: 1px solid var(--border);
  text-align: left;
  white-space: nowrap;
}
.legal-page th {
  background: var(--surface-2);
  color: var(--white);
  font-weight: 700;
}
.legal-page td { color: var(--muted); }

.article-cta { margin: 48px 0 40px; padding: 40px 28px; }
.article-cta h2 { font-size: 1.4rem; }
.article-cta p { font-size: 1rem; margin-bottom: 24px; }

.related-articles { margin-top: 40px; padding-top: 40px; border-top: 1px solid var(--border); }
.related-articles h2 { font-size: 1.3rem; margin-top: 0; }

.related-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px;
}
.related-card h3 { font-size: 1rem; margin-bottom: 0; }
.related-card .read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--purple-400);
  font-weight: 700;
  font-size: 0.85rem;
  margin-top: auto;
}

.blog-hero { padding-bottom: 8px; }

.blog-cluster { margin-bottom: 60px; }
.blog-cluster-head { margin-bottom: 24px; }
.blog-cluster-head h2 { font-size: 1.4rem; margin-bottom: 6px; }

.article-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 26px;
}
.article-card h3 { font-size: 1.05rem; }
.article-card p { font-size: 0.9rem; flex-grow: 1; }
.article-card .read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--purple-400);
  font-weight: 700;
  font-size: 0.85rem;
  margin-top: 12px;
}

/* =========== Responsive =========== */
@media (max-width: 1080px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .devices-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 900px) {
  .main-nav { position: fixed; top: 76px; left: 0; right: 0; bottom: 0; background: var(--bg); border-top: 1px solid var(--border); transform: translateY(-12px); opacity: 0; visibility: hidden; transition: transform 0.3s var(--ease), opacity 0.3s var(--ease), visibility 0.3s; overflow-y: auto; }
  .main-nav.open { transform: translateY(0); opacity: 1; visibility: visible; }
  .main-nav ul { flex-direction: column; align-items: stretch; gap: 4px; padding: 24px; }
  .main-nav a { display: block; padding: 16px 18px; font-size: 1.05rem; border-radius: 12px; }
  .nav-toggle { display: flex; }
  .header-actions .btn-whatsapp span { display: none; }
  .header-actions .btn-whatsapp { padding: 12px; border-radius: 12px; }
  .whatsapp-inline span { display: none; }
  .whatsapp-inline { padding: 8px; }
  .header-actions .btn-sm { padding: 9px 14px; }
  .grid-3 { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .section { padding: 72px 0; }
  .hero { padding: 88px 0 64px; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; }
  .grid-4 { grid-template-columns: 1fr; }
  .devices-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .whatsapp-float { width: 54px; height: 54px; bottom: 18px; right: 18px; }
  .plan-card-featured { order: -1; }
}