:root {
  --bg: #15102c;
  --bg-deep: #090817;
  --panel: rgba(19, 17, 42, 0.84);
  --panel-strong: rgba(25, 21, 51, 0.96);
  --text: #fffaf0;
  --muted: #cfc8da;
  --gold: #ffd166;
  --gold-strong: #f59e0b;
  --teal: #2dd4bf;
  --violet: #7c3aed;
  --indigo: #312e81;
  --line: rgba(255, 250, 240, 0.15);
  --shadow: 0 28px 88px rgba(0, 0, 0, 0.42);
  --max: 1168px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(120deg, rgba(124, 58, 237, 0.18), transparent 34%),
    linear-gradient(240deg, rgba(255, 209, 102, 0.12), transparent 38%),
    radial-gradient(circle at 50% -20%, rgba(45, 212, 191, 0.14), transparent 38%),
    var(--bg-deep);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  letter-spacing: 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}

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

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

button {
  font: inherit;
}

.page {
  min-height: 100vh;
  overflow-x: hidden;
}

.container {
  width: min(100% - 40px, var(--max));
  margin-inline: auto;
}

.ribbon {
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 209, 102, 0.32);
  background: #201444;
  color: var(--gold);
  font-size: 0.84rem;
  font-weight: 900;
  text-transform: uppercase;
}

.ribbon__track {
  display: flex;
  min-width: 100%;
  width: max-content;
  justify-content: space-around;
}

.ribbon span {
  padding: 13px 34px;
  white-space: nowrap;
}

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(9, 8, 23, 0.84);
  backdrop-filter: blur(18px);
}

.header.is-scrolled {
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.34);
}

.header__inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
}

.brand__mark {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border: 2px solid rgba(255, 209, 102, 0.72);
  border-radius: 999px;
  background: linear-gradient(135deg, var(--gold), var(--teal));
  color: #15102c;
  box-shadow: 0 14px 34px rgba(255, 209, 102, 0.24);
}

.brand__name {
  font-size: 1.34rem;
  color: var(--text);
}

.brand--footer {
  margin-bottom: 14px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 25px;
  color: #ddd7ea;
  font-weight: 900;
}

.nav a {
  opacity: 0.86;
}

.nav a:hover {
  color: var(--gold);
  opacity: 1;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.clock {
  color: #bfb7cc;
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
}

.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0 22px;
  color: var(--text);
  font-weight: 900;
  line-height: 1;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease,
    box-shadow 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--gold {
  background: linear-gradient(135deg, var(--gold), #ffe6a3);
  color: #1b1234;
  box-shadow: 0 16px 34px rgba(255, 209, 102, 0.26);
}

.btn--ghost {
  border-color: rgba(255, 250, 240, 0.22);
  background: rgba(255, 255, 255, 0.055);
}

.btn--ghost:hover {
  border-color: rgba(255, 209, 102, 0.55);
  background: rgba(255, 209, 102, 0.1);
}

.btn--large {
  min-height: 56px;
  padding-inline: 30px;
  font-size: 1rem;
}

.menu-button {
  width: 46px;
  height: 46px;
  display: none;
  border: 1px solid rgba(255, 250, 240, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
}

.menu-button span {
  width: 21px;
  height: 2px;
  display: block;
  margin: 5px auto;
  border-radius: 2px;
  background: var(--text);
}

.mobile-menu {
  display: none;
  border-top: 1px solid var(--line);
  padding: 16px 20px 22px;
  background: rgba(9, 8, 23, 0.98);
}

.mobile-menu a {
  display: block;
  padding: 12px 4px;
  color: #eee8f6;
  font-weight: 900;
}

.hero {
  padding: 78px 0 72px;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(390px, 1.08fr);
  gap: 52px;
  align-items: center;
}

.hero__copy {
  max-width: 620px;
}

.eyebrow,
.section-tag {
  margin: 0 0 17px;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(2.65rem, 4.4vw, 4.15rem);
  line-height: 1.04;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.04;
}

h3 {
  color: var(--text);
  font-size: 1.22rem;
  line-height: 1.25;
}

p {
  color: #ded7e9;
  font-size: 1.02rem;
  line-height: 1.78;
}

.hero__lead {
  max-width: 620px;
  margin-bottom: 28px;
  font-size: 1.08rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 24px;
}

.hero__notes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.hero__notes span {
  min-height: 58px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 209, 102, 0.22);
  border-radius: 14px;
  padding: 10px;
  background: rgba(255, 209, 102, 0.08);
  color: #fff4d1;
  font-size: 0.84rem;
  font-weight: 900;
  text-align: center;
}

.hero__art {
  position: relative;
}

.hero__art::after {
  content: "";
  position: absolute;
  inset: 12% 2% -10% 18%;
  z-index: -1;
  border-radius: 34px;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.4), rgba(255, 209, 102, 0.2));
  filter: blur(34px);
}

.hero__art picture {
  display: block;
}

.hero__art img {
  width: 100%;
  border: 1px solid rgba(255, 209, 102, 0.34);
  border-radius: 26px;
  box-shadow: var(--shadow);
}

.quick-info {
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
}

.quick-info__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.quick-info article {
  min-height: 136px;
  border-right: 1px solid var(--line);
  padding: 24px;
}

.quick-info article:last-child {
  border-right: 0;
}

.quick-info span {
  display: block;
  margin-bottom: 12px;
  color: var(--teal);
  font-weight: 900;
}

.quick-info strong {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
  font-size: 1.18rem;
}

.quick-info p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.55;
}

.section {
  padding: 82px 0;
}

.section--intro {
  background:
    linear-gradient(135deg, rgba(255, 209, 102, 0.08), transparent 42%),
    rgba(255, 255, 255, 0.018);
}

.intro-grid,
.mobile-layout,
.story {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 38px;
  align-items: start;
}

.highlight-box,
.mobile-card,
.feature,
.steps,
.cta {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 20px 58px rgba(0, 0, 0, 0.22);
}

.highlight-box {
  border-radius: 28px;
  padding: 30px;
}

.highlight-box dl {
  display: grid;
  gap: 12px;
  margin: 0;
}

.highlight-box div {
  display: grid;
  gap: 4px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
}

.highlight-box div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.highlight-box dt {
  color: var(--gold);
  font-weight: 900;
}

.highlight-box dd {
  margin: 0;
  color: #eee7f5;
}

.section--mobile {
  border-block: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(45, 212, 191, 0.13), transparent 48%),
    rgba(22, 16, 50, 0.72);
}

.mobile-layout {
  grid-template-columns: 340px minmax(0, 1fr);
  align-items: center;
}

.mobile-card {
  width: 290px;
  min-height: 420px;
  margin-inline: auto;
  border-radius: 34px;
  padding: 32px 26px;
  background:
    linear-gradient(180deg, rgba(255, 209, 102, 0.16), transparent),
    var(--panel-strong);
}

.mobile-card__top {
  width: 74px;
  height: 8px;
  margin: 0 auto 46px;
  border-radius: 999px;
  background: rgba(255, 250, 240, 0.22);
}

.mobile-card strong {
  display: block;
  margin-bottom: 10px;
  color: var(--gold);
  font-size: 2.2rem;
}

.mobile-card span {
  display: block;
  margin-bottom: 30px;
  color: var(--text);
  font-weight: 900;
}

.mobile-card__line {
  height: 54px;
  margin-bottom: 14px;
  border: 1px solid rgba(45, 212, 191, 0.25);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
}

.mobile-card__line--short {
  width: 76%;
}

.mobile-card__button {
  display: grid;
  place-items: center;
  min-height: 48px;
  border-radius: 999px;
  background: var(--gold);
  color: #17102e;
  font-weight: 900;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 36px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.feature {
  min-height: 292px;
  border-radius: 24px;
  padding: 26px;
}

.feature span {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 26px;
  border-radius: 50%;
  background: rgba(45, 212, 191, 0.16);
  color: var(--teal);
  font-weight: 900;
}

.feature p {
  margin-bottom: 0;
  color: #d8d0e5;
  font-size: 0.98rem;
}

.section--story {
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.022);
}

.story {
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr);
}

.steps {
  border-radius: 28px;
  padding: 30px;
}

.steps ol {
  display: grid;
  gap: 14px;
  margin: 0;
  padding-left: 22px;
}

.steps li {
  color: #ece5f4;
  line-height: 1.58;
}

.cta-section {
  padding: 46px 0;
}

.cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  border-radius: 30px;
  padding: 34px;
  background:
    linear-gradient(135deg, rgba(255, 209, 102, 0.2), rgba(124, 58, 237, 0.18)),
    var(--panel-strong);
}

.cta h2 {
  max-width: 740px;
  margin-bottom: 12px;
  font-size: clamp(1.8rem, 3vw, 2.7rem);
}

.cta p {
  max-width: 760px;
  margin-bottom: 0;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.045);
  overflow: hidden;
}

.faq-list summary {
  cursor: pointer;
  padding: 21px 24px;
  color: var(--text);
  font-weight: 900;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list p {
  margin: 0;
  padding: 0 24px 22px;
}

.footer {
  border-top: 1px solid var(--line);
  background: #090817;
  padding: 54px 0 28px;
}

.footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(160px, 0.55fr) minmax(240px, 0.8fr);
  gap: 34px;
}

.footer h3 {
  margin-bottom: 14px;
}

.footer p,
.footer a {
  color: #c7c0d1;
}

.footer nav {
  display: grid;
  gap: 10px;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: #9d94ad;
  font-size: 0.9rem;
}

@media (max-width: 1080px) {
  .nav,
  .header__actions {
    display: none;
  }

  .menu-button {
    display: block;
  }

  .mobile-menu.is-open {
    display: block;
  }

  .hero {
    padding-top: 44px;
  }

  .hero__grid,
  .intro-grid,
  .mobile-layout,
  .story {
    grid-template-columns: 1fr;
  }

  .hero__art {
    order: -1;
  }

  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__grid,
  .quick-info__grid {
    grid-template-columns: 1fr;
  }

  .quick-info article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .quick-info article:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 24px, var(--max));
  }

  .ribbon span {
    padding-inline: 18px;
  }

  .header__inner {
    min-height: 64px;
  }

  .brand__mark {
    width: 44px;
    height: 44px;
  }

  .brand__name {
    font-size: 1.14rem;
  }

  h1 {
    font-size: 2.18rem;
    line-height: 1.04;
  }

  h2 {
    font-size: 2rem;
  }

  .hero__actions,
  .cta {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .hero__notes,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 58px 0;
  }

  .mobile-card {
    width: 100%;
    max-width: 310px;
    min-height: 380px;
  }

  .highlight-box,
  .steps,
  .feature,
  .cta {
    padding: 24px;
  }

  .footer__bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}
