:root {
  --page-bg: #ffffff;
  --card-surface: #fafafa;
  --heading-text: #111111;
  --muted-text: #777777;
  --accent: #5ec96b;
  --accent-2: #333333;
  --hero-bg: #f5f5f5;
  --footer-bg: #111111;
  --card-border: #e5e5e5;
  --h1-size: 56px;
  --body-size: 15px;
  --section-pad: 40px;
  --card-gap: 16px;
  --radius-btn: 6px;
  --radius-card: 8px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

html {
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: var(--body-size);
  line-height: 1.6;
  color: var(--heading-text);
  background: var(--page-bg);
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  padding-bottom: calc(56px + env(safe-area-inset-bottom, 0px));
}

main {
  flex: 1 0 auto;
  width: 100%;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: 'Inter', sans-serif;
  color: var(--heading-text);
  line-height: 1.15;
}

h1 {
  font-size: var(--h1-size);
  font-weight: 900;
  letter-spacing: -0.02em;
}

h2 { font-size: 32px; font-weight: 800; letter-spacing: -0.02em; }
h3 { font-size: 20px; font-weight: 700; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: var(--section-pad) 0;
}

.section-title {
  text-align: center;
  margin-bottom: 12px;
}

.section-subtitle {
  text-align: center;
  color: var(--muted-text);
  max-width: 640px;
  margin: 0 auto 32px;
}

.text-muted { color: var(--muted-text); }

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1100;
  padding: 12px 0;
  padding-top: calc(12px + env(safe-area-inset-top, 0px));
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--card-border);
  transition: background 0.25s, border-color 0.25s;
  visibility: visible;
  opacity: 1;
  transform: translateZ(0);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  border-bottom-color: var(--card-border);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: relative;
  flex-wrap: nowrap;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 18px;
  color: var(--heading-text);
  text-decoration: none;
}

.logo:hover { text-decoration: none; }

.logo svg { flex-shrink: 0; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
}

.nav-links a {
  color: var(--heading-text);
  font-weight: 500;
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
}

.nav-links a:hover { color: var(--accent); text-decoration: none; }

.nav-links .nav-cta {
  padding: 8px 16px;
  font-size: 13px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-shrink: 0;
  z-index: 2;
}

/* Mobile bottom bar — always visible on small screens */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1050;
  background: #fff;
  border-top: 1px solid var(--card-border);
  padding: 6px 8px;
  padding-bottom: calc(6px + env(safe-area-inset-bottom, 0px));
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.06);
}

.mobile-bottom-nav a {
  flex: 1;
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--heading-text);
  text-decoration: none;
  padding: 6px 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.mobile-bottom-nav a:hover,
.mobile-bottom-nav a:focus { color: var(--accent); text-decoration: none; }

@media (max-width: 768px) {
  .mobile-bottom-nav {
    display: flex;
    align-items: stretch;
    justify-content: space-around;
  }
}

.footer {
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #fff !important;
  font-weight: 900;
  text-decoration: none !important;
  margin-bottom: 12px;
}

.footer-tagline {
  font-size: 14px;
  margin-top: 0;
  color: #aaa;
  line-height: 1.5;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 16px 0;
}

.table-wrap table {
  min-width: 480px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-weight: 700;
  font-size: 14px;
  border-radius: var(--radius-btn);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.2s;
}

.btn:hover { text-decoration: none; opacity: 0.9; }

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--heading-text);
  border: 1px solid var(--card-border);
}

.btn-block { width: 100%; }

/* Cards */
.card {
  background: var(--card-surface);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  padding: 24px;
}

/* Hero */
.hero {
  min-height: 85vh;
  min-height: 85dvh;
  background: var(--hero-bg);
  display: flex;
  align-items: center;
  padding-top: calc(120px + env(safe-area-inset-top, 0px));
  padding-bottom: 60px;
}

.hero-inner {
  text-align: center;
  width: 100%;
}

.hero-visual {
  margin-top: 40px;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--card-border);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--card-gap);
  margin-top: 40px;
}

.stat-card {
  flex: 1 1 160px;
  max-width: 220px;
  background: var(--page-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  padding: 20px;
  text-align: center;
}

.stat-card strong {
  display: block;
  font-size: 28px;
  font-weight: 900;
  color: var(--heading-text);
}

.stat-card span { color: var(--muted-text); font-size: 13px; }

.hero-badge {
  display: inline-block;
  background: var(--page-bg);
  border: 1px solid var(--card-border);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  color: var(--muted-text);
  margin-bottom: 20px;
}

.hero-rating { color: var(--muted-text); font-size: 14px; margin-top: 16px; }

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
  gap: 24px;
}

.pricing-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--card-surface);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  padding: 28px 24px;
  position: relative;
}

.pricing-card.popular {
  border: 2px solid var(--accent);
  transform: scale(1.03);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pricing-card h3 { margin-bottom: 8px; }

.pricing-price {
  font-size: 36px;
  font-weight: 900;
  margin: 12px 0 20px;
}

.pricing-price span { font-size: 14px; font-weight: 500; color: var(--muted-text); }

.pricing-features {
  flex: 1;
  list-style: none;
}

.pricing-features li {
  padding: 8px 0;
  border-bottom: 1px solid var(--card-border);
  font-size: 14px;
  color: var(--heading-text);
}

.pricing-features li:last-child { border-bottom: none; }

.pricing-features li.blank {
  color: transparent;
  user-select: none;
  min-height: 38px;
}

.pricing-features li.accent-row {
  color: var(--accent);
  font-weight: 700;
}

.pricing-cta { margin-top: auto; padding-top: 20px; }

.view-all-plans {
  text-align: center;
  margin-top: 28px;
}

/* Trust */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--card-gap);
}

.trust-item {
  text-align: center;
  padding: 24px 16px;
  background: var(--card-surface);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
}

.trust-item strong { display: block; font-size: 24px; font-weight: 900; }

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--card-gap);
}

.feature-card h3 { margin-bottom: 8px; }

/* How it works */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--card-gap);
}

.step-num {
  width: 36px;
  height: 36px;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-bottom: 12px;
}

/* Devices */
.devices-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.device-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--card-gap);
}

.device-chip {
  background: var(--card-surface);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  padding: 14px 16px;
  font-weight: 600;
  font-size: 14px;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--card-gap);
}

.testimonial-card .stars { color: #f5a623; margin-bottom: 12px; }

.testimonial-author {
  margin-top: 16px;
  font-weight: 700;
  font-size: 14px;
}

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; }

.faq-item {
  background: var(--card-surface);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  margin-bottom: var(--card-gap);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 18px 20px;
  background: none;
  border: none;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  color: var(--heading-text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-answer {
  padding: 0 20px 18px;
  color: var(--muted-text);
  display: none;
}

.faq-item.open .faq-answer { display: block; }

/* CTA */
.cta-section {
  background: var(--hero-bg);
  text-align: center;
  padding: 60px 24px;
  border-radius: var(--radius-card);
  border: 1px solid var(--card-border);
}

/* Channel table */
.channel-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 24px;
  font-size: 14px;
}

.channel-table th,
.channel-table td {
  padding: 12px 16px;
  border: 1px solid var(--card-border);
  text-align: left;
}

.channel-table th {
  background: var(--card-surface);
  font-weight: 700;
}

/* Footer */
.footer {
  background: var(--footer-bg);
  color: #ccc;
  padding: 48px 0 24px;
}

.footer a { color: #aaa; }
.footer a:hover { color: #fff; }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer h4 { color: #fff; margin-bottom: 16px; font-size: 14px; }

.footer ul { list-style: none; }
.footer ul li { margin-bottom: 10px; }

.footer-bottom {
  border-top: 1px solid #333;
  padding-top: 24px;
  text-align: center;
  font-size: 13px;
  color: #777;
}

/* Page hero */
.page-hero {
  padding: 120px 0 48px;
  padding-top: calc(100px + env(safe-area-inset-top, 0px));
  background: var(--hero-bg);
  text-align: center;
}

.page-hero h1 { font-size: 42px; }

/* Blog */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.blog-card .date { font-size: 13px; color: var(--muted-text); margin-bottom: 8px; }

.article-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.article-content h2 { margin: 32px 0 16px; font-size: 24px; }
.article-content p { margin-bottom: 16px; color: var(--heading-text); }
.article-content ul { margin: 16px 0 16px 24px; }
.article-content li { margin-bottom: 8px; }

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
}

.comparison-table th,
.comparison-table td {
  border: 1px solid var(--card-border);
  padding: 12px;
}

/* Multi pricing rows */
.plan-row-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--card-gap);
}

.plan-row-card { display: flex; flex-direction: column; height: 100%; }

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--footer-bg);
  color: #fff;
  padding: 16px 24px;
  z-index: 2000;
  display: none;
}

.cookie-banner.show { display: block; }

.cookie-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

@media (max-width: 992px) {
  h1 { font-size: 40px; }
  .pricing-grid,
  .features-grid,
  .testimonials-grid,
  .trust-grid,
  .steps-grid,
  .blog-grid,
  .plan-row-grid { grid-template-columns: 1fr; }
  .pricing-card.popular { transform: none; }
  .devices-section { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-toggle { display: block; }

  .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-card);
    padding: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    max-height: 70vh;
    overflow-y: auto;
  }

  .nav-links.open { display: flex; }

  .nav-links a {
    padding: 12px 14px;
    border-radius: 4px;
  }

  .nav-links .nav-cta {
    margin-top: 4px;
    text-align: center;
  }

  .navbar-inner { flex-wrap: wrap; }

  h1 { font-size: 32px; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  body.cookie-visible {
    padding-bottom: calc(120px + env(safe-area-inset-bottom, 0px));
  }
}

@media (min-width: 769px) {
  body { padding-bottom: 0; }
  .mobile-bottom-nav { display: none !important; }
}
