/* Skip link for accessibility & SEO */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  padding: 10px 16px;
  background: var(--accent);
  color: white;
  text-decoration: none;
  font-weight: 600;
  border-radius: 8px;
  z-index: 100;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 16px;
}

:root {
  --bg: #0f1115;
  --card: #161a22;
  --text: #f2f4f8;
  --muted: #b4bac7;
  --accent: #5b7cff;
  --accent-dark: #3f5fe0;
  --border: #252b36;
  --ok: #31d0aa;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial,
    sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
.container {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 20px;
}
header {
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.nav-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  list-style: none;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  padding: 8px 12px;
  border-radius: 10px;
  transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}
.nav-links a:hover {
  color: var(--text);
  background: rgba(91, 124, 255, 0.12);
  transform: translateY(-1px);
}
.lang-switch {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}
.lang-btn,
.lang-link {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 10px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease,
    transform 0.2s ease;
}
.lang-btn:hover,
.lang-link:hover {
  color: var(--text);
  border-color: #3b4a6a;
  background: rgba(91, 124, 255, 0.12);
  transform: translateY(-1px);
}
.lang-btn.active,
.lang-link.active {
  color: white;
  border-color: #5b7cff;
  background: rgba(91, 124, 255, 0.2);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-decoration: none;
  color: inherit;
}
.logo-mark {
  width: 34px;
  height: 34px;
  display: inline-grid;
  place-items: center;
  background: linear-gradient(135deg, #5b7cff, #8fe0ff);
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(91, 124, 255, 0.25);
}
.logo-mark svg {
  width: 22px;
  height: 22px;
  display: block;
}
.logo-plus {
  font-weight: 600;
  color: #8fe0ff;
}
.section {
  padding: 64px 0;
  border-bottom: 1px solid var(--border);
}
.section.problem {
  background: linear-gradient(180deg, #241016 0%, #140b0e 100%);
}
.section.problem .card {
  border-color: #3d1c26;
  background: #1b0f14;
}
.section.problem .eyebrow {
  color: #f2a6b6;
}
.hero {
  padding: 80px 0 72px;
}
.eyebrow {
  color: var(--muted);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 1.2px;
}
h1,
h2 {
  margin: 12px 0 16px;
  line-height: 1.2;
}
h1 {
  font-size: 40px;
}
h2 {
  font-size: 30px;
}
p {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 18px;
}
.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 26px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.cta:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 22px rgba(91, 124, 255, 0.35);
}
.grid {
  display: grid;
  gap: 20px;
}
.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.hero-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.card:hover {
  transform: translateY(-4px);
  border-color: #3b4a6a;
  box-shadow: 0 14px 28px rgba(15, 17, 21, 0.45);
}
.card--art {
  padding: 0;
  overflow: hidden;
}
.card--art:hover {
  transform: translateY(-4px) scale(1.01);
}
.art-frame {
  padding: 20px;
  background: linear-gradient(145deg, #1b2230, #121720);
}
.art-svg {
  width: 100%;
  height: auto;
  display: block;
}
.art-grid {
  margin-top: 20px;
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.photo {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 14px;
  transition: transform 0.25s ease, filter 0.25s ease;
}
.card:hover .photo {
  transform: scale(1.02);
  filter: saturate(1.05);
}
.photo-caption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 16px;
}
.list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 18px;
}
.checklist {
  display: grid;
  gap: 10px;
  padding: 0;
  list-style: none;
  margin: 0;
  font-size: 18px;
  color: var(--muted);
}
.checklist li::before {
  content: "✔";
  color: var(--ok);
  margin-right: 10px;
}
.steps {
  display: grid;
  gap: 14px;
  font-size: 18px;
  color: var(--muted);
}
.steps-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin: 18px 0 10px;
}
.step-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  display: grid;
  gap: 10px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.step-card:hover {
  transform: translateY(-4px);
  border-color: #3b4a6a;
  box-shadow: 0 14px 28px rgba(15, 17, 21, 0.45);
}
.step-head {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: var(--text);
}
.step-icon {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #5b7cff, #31d0aa);
  color: white;
  box-shadow: 0 10px 18px rgba(49, 208, 170, 0.2);
}
.step-icon svg {
  width: 18px;
  height: 18px;
  display: block;
}
.step-body {
  color: var(--muted);
  font-size: 16px;
}
.pulse {
  position: relative;
}
.pulse::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 14px;
  border: 1px solid rgba(91, 124, 255, 0.45);
  opacity: 0;
  animation: pulse 2.6s ease-out infinite;
}
@keyframes pulse {
  0% {
    transform: scale(0.9);
    opacity: 0.4;
  }
  70% {
    transform: scale(1.1);
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
.price {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 6px;
}
.price + .price {
  margin-top: 6px;
}
.price-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.price-card {
  background: linear-gradient(145deg, #1b2230, #121720);
  border: 1px solid #2c3751;
  border-radius: 16px;
  padding: 18px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.price-card:hover {
  transform: translateY(-4px);
  border-color: #3b4a6a;
  box-shadow: 0 14px 28px rgba(15, 17, 21, 0.45);
}
.price-label {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
  margin-bottom: 10px;
}
.price-amount {
  font-size: 30px;
  font-weight: 700;
  color: var(--text);
}
.price-sub {
  color: var(--muted);
  margin-top: 6px;
  font-size: 16px;
}
.note {
  margin-top: 10px;
  font-size: 16px;
  color: var(--muted);
}
.cta-wrap {
  margin-top: 20px;
}
footer {
  padding: 32px 0;
  color: var(--muted);
  font-size: 14px;
}
@media (max-width: 640px) {
  h1 {
    font-size: 32px;
  }
  h2 {
    font-size: 26px;
  }
  p,
  .list,
  .checklist,
  .steps {
    font-size: 16px;
  }
}