:root {
  --brand: #00a884;
  --brand-dark: #008f6f;
  --brand-light: #25d366;
  --brand-glow: rgba(0, 168, 132, 0.35);
  --ink: #0b141a;
  --text: #111b21;
  --muted: #667781;
  --bg: #f0f2f5;
  --bg-alt: #e9edef;
  --card: #ffffff;
  --radius: 16px;
  --shadow: 0 8px 32px rgba(11, 20, 26, 0.08);
  --content: min(1320px, 94vw);
  --font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, Inter, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--brand);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  padding: 10px 16px;
  background: var(--brand);
  color: #fff;
  border-radius: 8px;
}
.skip-link:focus {
  left: 12px;
  top: 12px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 20, 26, 0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.topbar-inner {
  width: var(--content);
  max-width: 100%;
  margin: 0 auto;
  padding: 12px clamp(16px, 3vw, 28px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.logo-chip {
  width: 44px;
  height: 44px;
  padding: 6px;
  border-radius: 12px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}
.logo-chip img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 1.1rem;
  cursor: pointer;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
}

.nav a {
  color: rgba(255, 255, 255, 0.92);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.86rem;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s;
}
.nav a:hover,
.nav a[aria-current="page"] {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.12);
}
.nav a.cta {
  background: var(--brand);
  border-color: var(--brand);
}
.nav a.cta:hover {
  background: var(--brand-dark);
}

.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, #0b141a 0%, #152a24 40%, #0d3d32 100%);
  color: #fff;
  padding: clamp(48px, 8vw, 88px) clamp(16px, 4vw, 40px);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 90% 60% at 20% 0%, var(--brand-glow), transparent 55%),
    radial-gradient(circle at 85% 30%, rgba(255, 255, 255, 0.07), transparent 45%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  width: var(--content);
  max-width: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 5vw, 48px);
  align-items: center;
}

@media (min-width: 960px) {
  .hero-inner {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.hero h1 {
  margin: 0 0 14px;
  font-size: clamp(2.2rem, 5.5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.hero-lead {
  margin: 0 0 24px;
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  max-width: 580px;
  opacity: 0.94;
  line-height: 1.65;
}

.hero-points {
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.hero-points li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
  opacity: 0.92;
}
.hero-points li::before {
  content: "✓";
  color: var(--brand-light);
  font-weight: 800;
  flex-shrink: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn:active {
  transform: scale(0.98);
}
.btn-primary {
  background: #fff;
  color: var(--ink);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.2);
}
.btn-primary:hover {
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.28);
}
.btn-ghost {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.35);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
}
.btn-brand {
  background: var(--brand);
  color: #fff;
}
.btn-brand:hover {
  background: var(--brand-dark);
}

.hero-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 24px;
  padding: clamp(24px, 4vw, 32px);
  backdrop-filter: blur(10px);
}

.hero-card .logo-hero {
  width: 88px;
  height: 88px;
  margin: 0 auto 18px;
  padding: 12px;
  background: #fff;
  border-radius: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.stat {
  text-align: center;
  padding: 14px 10px;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.22);
}
.stat strong {
  display: block;
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  font-weight: 800;
}
.stat span {
  font-size: 0.7rem;
  opacity: 0.82;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.3;
}

.strip {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.9);
  padding: 20px clamp(16px, 4vw, 40px);
}

.strip-inner {
  width: var(--content);
  max-width: 100%;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 24px 40px;
  font-size: 0.9rem;
}

.strip-item strong {
  display: block;
  color: var(--brand-light);
  font-size: 1rem;
}

.wrap {
  width: var(--content);
  max-width: 100%;
  margin: 0 auto;
  padding: 0 clamp(16px, 3vw, 28px);
}

section {
  padding: clamp(48px, 7vw, 72px) 0;
}

.section-alt {
  background: var(--bg-alt);
}

.section-head {
  margin-bottom: clamp(28px, 4vw, 40px);
  max-width: 820px;
}
.section-head h2 {
  margin: 0 0 10px;
  font-size: clamp(1.65rem, 3.5vw, 2.15rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}
.section-head p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(0.98rem, 2vw, 1.08rem);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
  gap: 18px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
  gap: 20px;
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(17, 27, 33, 0.04);
  transition: transform 0.2s, box-shadow 0.2s;
  height: 100%;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 40px rgba(17, 27, 33, 0.1);
}
.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(0, 168, 132, 0.12);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin-bottom: 14px;
}
.card h3 {
  margin: 0 0 8px;
  font-size: 1.08rem;
  color: var(--text);
}
.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}
.card ul {
  margin: 12px 0 0;
  padding-left: 1.15rem;
  color: var(--muted);
  font-size: 0.88rem;
}
.card li {
  margin-bottom: 6px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  counter-reset: step;
}

.step {
  background: var(--card);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  position: relative;
  padding-top: 48px;
}
.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  top: 18px;
  left: 24px;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--brand);
  color: #fff;
  font-weight: 800;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}
.step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.compare {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  font-size: 0.9rem;
}
.compare th,
.compare td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid #e9edef;
}
.compare th {
  background: var(--ink);
  color: #fff;
  font-weight: 700;
}
.compare tr:last-child td {
  border-bottom: none;
}
.compare td:first-child {
  font-weight: 600;
  color: var(--text);
}

.sitelinks {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr));
  gap: 14px;
}

.sitelink {
  display: block;
  padding: 20px 22px;
  background: var(--card);
  border-radius: 14px;
  text-decoration: none;
  color: var(--text);
  border: 1px solid rgba(17, 27, 33, 0.06);
  transition: border-color 0.15s, box-shadow 0.15s;
  height: 100%;
}
.sitelink:hover {
  border-color: var(--brand);
  box-shadow: var(--shadow);
}
.sitelink strong {
  display: block;
  color: var(--brand);
  font-size: 1.02rem;
  margin-bottom: 6px;
}
.sitelink span {
  font-size: 0.86rem;
  color: var(--muted);
  line-height: 1.5;
}

.faq details {
  background: var(--card);
  border-radius: 14px;
  margin-bottom: 10px;
  padding: 4px 22px;
  border: 1px solid rgba(17, 27, 33, 0.06);
}
.faq summary {
  cursor: pointer;
  font-weight: 700;
  padding: 16px 0;
  list-style: none;
  font-size: 1rem;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.cta-band {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
  color: #fff;
  border-radius: 24px;
  padding: clamp(36px, 6vw, 52px) clamp(24px, 4vw, 40px);
  text-align: center;
  width: var(--content);
  max-width: calc(100% - clamp(32px, 6vw, 56px));
  margin: 0 auto 56px;
}
.cta-band h2 {
  margin: 0 0 10px;
  font-size: clamp(1.5rem, 3vw, 1.9rem);
}
.cta-band p {
  margin: 0 0 24px;
  opacity: 0.95;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.page-hero {
  background: var(--card);
  border-bottom: 1px solid #e9edef;
  padding: clamp(36px, 6vw, 48px) clamp(16px, 3vw, 28px);
}
.page-hero .wrap {
  padding: 0;
}
.page-hero h1 {
  margin: 0 0 8px;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 800;
}
.page-hero p {
  margin: 0;
  color: var(--muted);
  max-width: 720px;
  font-size: 1.05rem;
}

.content-block {
  background: var(--card);
  border-radius: var(--radius);
  padding: 28px 32px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
}
.content-block h2 {
  margin: 0 0 12px;
  font-size: 1.25rem;
  color: var(--brand);
}
.content-block p,
.content-block ul {
  margin: 0 0 12px;
  color: var(--muted);
}
.content-block ul {
  padding-left: 1.2rem;
}
.content-block li {
  margin-bottom: 8px;
}

footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.75);
  padding: 48px clamp(16px, 3vw, 28px);
  font-size: 0.9rem;
}
.footer-grid {
  width: var(--content);
  max-width: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 28px;
}
footer h4 {
  color: #fff;
  margin: 0 0 12px;
  font-size: 0.95rem;
}
footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
footer li {
  margin-bottom: 8px;
}
footer a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
}
footer a:hover {
  color: var(--brand-light);
}
.footer-bottom {
  width: var(--content);
  max-width: 100%;
  margin: 28px auto 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.85rem;
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--ink);
    padding: 12px 16px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }
  .nav.open {
    display: flex;
  }
  .topbar-inner {
    flex-wrap: wrap;
    position: relative;
  }
  .stat-row {
    grid-template-columns: 1fr;
  }
  .compare {
    font-size: 0.82rem;
  }
  .compare th,
  .compare td {
    padding: 10px 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .card:hover {
    transform: none;
  }
}