:root {
  --bg: #14051d;
  --bg-2: #220a2e;
  --surface: rgba(28, 12, 38, 0.86);
  --surface-strong: rgba(39, 16, 53, 0.94);
  --stroke: rgba(255, 195, 85, 0.26);
  --text: #fff7f7;
  --muted: #efc8e8;
  --accent: #ff4fb2;
  --accent-2: #ffcf58;
  --accent-3: #5fffd2;
  --shadow: 0 28px 60px rgba(0, 0, 0, 0.34);
  --radius: 28px;
  --radius-sm: 18px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255, 79, 178, 0.16), transparent 32%),
    radial-gradient(circle at top right, rgba(255, 207, 88, 0.12), transparent 24%),
    radial-gradient(circle at bottom center, rgba(95, 255, 210, 0.08), transparent 26%),
    linear-gradient(180deg, #0f0415 0%, #1b0924 45%, #13061b 100%);
  line-height: 1.58;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 14% 18%, rgba(255, 255, 255, 0.09) 0, rgba(255, 255, 255, 0.09) 3px, transparent 3px),
    radial-gradient(circle at 82% 10%, rgba(255, 255, 255, 0.08) 0, rgba(255, 255, 255, 0.08) 4px, transparent 4px),
    radial-gradient(circle at 24% 76%, rgba(255, 255, 255, 0.05) 0, rgba(255, 255, 255, 0.05) 3px, transparent 3px),
    radial-gradient(circle at 74% 64%, rgba(255, 255, 255, 0.07) 0, rgba(255, 255, 255, 0.07) 5px, transparent 5px);
  opacity: 0.8;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.shell {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(13, 4, 18, 0.74);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: "Arial Black", "Franklin Gothic Heavy", sans-serif;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.brand-mark__badge {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #240515;
  box-shadow: 0 0 28px rgba(255, 79, 178, 0.45);
}

.brand-mark__text strong {
  display: block;
  font-size: 1.25rem;
}

.brand-mark__text span {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.site-nav__menu {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.site-nav__menu a,
.locale-switch,
.header-cta {
  padding: 10px 14px;
  border-radius: 999px;
  transition: 0.2s ease;
}

.site-nav__menu a:hover,
.locale-switch:hover {
  background: rgba(255, 255, 255, 0.08);
}

.site-nav__menu a.is-active {
  background: rgba(255, 79, 178, 0.18);
  border: 1px solid rgba(255, 79, 178, 0.34);
}

.site-nav__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.locale-switch {
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--muted);
}

.header-cta {
  background: linear-gradient(135deg, var(--accent), #ff7b7b);
  color: #250617;
  font-weight: 700;
}

.menu-toggle {
  display: none;
  border: 0;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  width: 44px;
  height: 44px;
  border-radius: 14px;
  font-size: 1.3rem;
}

.hero {
  padding: 42px 0 24px;
}

.hero__card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  gap: 28px;
  padding: 30px;
  background:
    linear-gradient(140deg, rgba(44, 11, 57, 0.96), rgba(18, 9, 29, 0.92)),
    linear-gradient(135deg, rgba(255, 79, 178, 0.18), transparent);
  border: 1px solid var(--stroke);
  border-radius: calc(var(--radius) + 6px);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero__card::after {
  content: "";
  position: absolute;
  inset: auto -80px -120px auto;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 207, 88, 0.22), transparent 66%);
  filter: blur(4px);
}

.hero__text {
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--accent-2);
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero h1 {
  margin: 18px 0 16px;
  font-family: "Arial Black", "Franklin Gothic Heavy", sans-serif;
  font-size: clamp(1.75rem, 2.4vw, 2rem);
  line-height: 1.12;
  max-width: 15ch;
}

.hero__text p {
  margin: 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: 1.05rem;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
}

.badge-row span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.09);
  font-size: 0.92rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 22px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 0 24px;
  border-radius: 18px;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.hero__actions .btn,
.cta-box .btn {
  min-width: 210px;
}

.btn--primary {
  background: linear-gradient(135deg, #ff4fb2, #ffcf58);
  color: #200412;
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: 0 18px 34px rgba(255, 79, 178, 0.35);
}

.btn--secondary {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 207, 88, 0.42);
  color: #fff9ea;
  box-shadow: 0 16px 30px rgba(255, 207, 88, 0.14);
}

.hero__visual {
  position: relative;
  align-self: start;
}

.hero__visual-frame {
  position: relative;
  aspect-ratio: 5 / 4;
  padding: 12px;
  border-radius: calc(var(--radius) + 2px);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.05));
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.hero__visual-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: calc(var(--radius) - 4px);
}

.content {
  padding: 18px 0 76px;
}

.section-block {
  padding: 26px 0;
}

.section-card {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}

.section-card h2 {
  margin: 0 0 12px;
  font-family: "Arial Black", "Franklin Gothic Heavy", sans-serif;
  font-size: clamp(1.45rem, 1.9vw, 2rem);
}

.section-card p,
.section-card li,
.section-card summary {
  color: var(--muted);
}

.section-card p:last-child {
  margin-bottom: 0;
}

.cards-grid,
.cta-grid,
.footer-grid {
  display: grid;
  gap: 18px;
}

.cards-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 18px;
}

.feature-card {
  padding: 22px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.feature-card h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
}

.steps-list {
  display: grid;
  gap: 14px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.steps-list li {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.025));
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.steps-list strong {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #290714;
}

.faq-list {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.faq-item {
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 20px;
  font-weight: 700;
  color: var(--text);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin: 0;
  padding: 0 20px 18px;
}

.cta-band {
  margin-top: 26px;
  padding: 24px;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 79, 178, 0.18), rgba(255, 207, 88, 0.12)),
    rgba(19, 7, 27, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.cta-band h2 {
  margin: 0 0 8px;
}

.cta-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 18px;
}

.cta-box {
  padding: 20px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.cta-box h3 {
  margin: 0 0 10px;
}

.cta-box .btn {
  margin-top: 12px;
}

.site-footer {
  padding: 32px 0 46px;
}

.footer-card {
  padding: 28px;
  border-radius: var(--radius);
  background: rgba(12, 4, 17, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  grid-template-columns: 1.1fr 0.9fr;
  align-items: start;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.footer-links a {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
}

.tiny {
  color: var(--muted);
  font-size: 0.92rem;
}

.go-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.go-card {
  width: min(640px, 100%);
  padding: 32px;
  border-radius: var(--radius);
  background: var(--surface-strong);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
}

@media (max-width: 1040px) {
  .hero__card,
  .footer-grid,
  .cta-grid,
  .cards-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 880px) {
  .menu-toggle {
    display: inline-grid;
    place-items: center;
  }

  .site-nav {
    position: absolute;
    inset: calc(100% + 8px) 16px auto;
    display: none;
    padding: 16px;
    border-radius: 24px;
    background: rgba(13, 4, 18, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav__menu,
  .site-nav__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .header-cta,
  .locale-switch,
  .site-nav__menu a {
    text-align: center;
  }

  .hero__card {
    padding: 22px;
  }

  .hero h1 {
    max-width: none;
  }
}

@media (max-width: 560px) {
  .shell {
    width: min(calc(100% - 20px), var(--container));
  }

  .site-header__inner {
    gap: 12px;
  }

  .brand-mark__text span {
    display: none;
  }

  .hero__actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .hero__actions .btn,
  .cta-box .btn {
    min-width: 0;
  }

  .section-card,
  .footer-card,
  .go-card {
    padding: 22px;
  }
}
