:root {
  --bg: #f7fbff;
  --paper: #ffffff;
  --line: #dce9ff;
  --ink: #14274b;
  --muted: #5f7394;
  --blue: #4e8fff;
  --blue-deep: #326ff0;
  --blue-soft: #eaf2ff;
  --radius: 18px;
  --shadow: 0 22px 45px rgba(59, 109, 197, 0.14);
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Manrope", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

.wrap {
  width: min(1120px, calc(100% - 2.4rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 251, 255, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.site-header.scrolled {
  border-color: var(--line);
}

.nav-shell {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  text-decoration: none;
  color: var(--ink);
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  display: inline-flex;
  align-items: center;
}

.brand-image {
  height: 34px;
  width: auto;
  display: block;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 600;
}

.site-nav a:hover {
  color: var(--ink);
}

.menu-btn {
  display: none;
  border: 0;
  background: transparent;
  width: 42px;
  height: 42px;
  cursor: pointer;
}

.menu-btn span {
  display: block;
  height: 2px;
  margin: 6px 0;
  background: var(--ink);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 0.72rem 1rem;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
}

.btn-solid {
  background: linear-gradient(135deg, var(--blue), var(--blue-deep));
  color: #fff;
  box-shadow: 0 12px 20px rgba(64, 124, 232, 0.25);
}

.btn-ghost {
  background: #fff;
  color: var(--ink);
  border-color: var(--line);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 3.7rem 0 2.5rem;
  border-bottom: 1px solid var(--line);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero-glow-one {
  width: 400px;
  height: 400px;
  right: 6%;
  top: -120px;
  background: radial-gradient(circle, #dcebff 0%, transparent 70%);
}

.hero-glow-two {
  width: 320px;
  height: 320px;
  right: 2%;
  bottom: -140px;
  background: radial-gradient(circle, #e7f1ff 0%, transparent 70%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.25rem;
  align-items: center;
}

.logo-row {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.swift-mark-image {
  width: 86px;
  height: 72px;
  display: block;
}

.logo-row h1 {
  margin: 0;
  font-size: clamp(2rem, 6.4vw, 4.2rem);
  letter-spacing: -0.05em;
  line-height: 1;
}

.logo-row h1 span {
  color: var(--blue);
}

.tagline {
  margin: 0.8rem 0 1.35rem;
  font-size: clamp(1rem, 2.2vw, 1.9rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.4rem;
}

.hero-features article {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem 0.65rem;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.72rem;
}

.feature-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--blue-soft);
  color: var(--blue-deep);
  font-weight: 800;
  font-size: 1rem;
}

.hero-features h3 {
  margin: 0;
  font-size: 0.94rem;
}

.hero-features p {
  grid-column: 2;
  margin: 0;
  font-size: 0.84rem;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.hero-right {
  display: grid;
  place-items: center;
}

.mock-card {
  width: min(420px, 100%);
  aspect-ratio: 1 / 1;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 26px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  transform: rotate(6deg);
}

.mock-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: 0.55;
}

.mock-logo-image {
  position: absolute;
  left: 50%;
  top: 47%;
  transform: translate(-50%, -50%);
  width: 165px;
  height: 138px;
  object-fit: contain;
  filter: drop-shadow(0 18px 36px rgba(63, 127, 240, 0.32));
}

.mock-palette {
  position: absolute;
  left: 26px;
  bottom: 24px;
  display: flex;
  gap: 10px;
}

.mock-palette span {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid #fff;
  box-shadow: 0 6px 12px rgba(14, 24, 56, 0.18);
}

.mock-palette .c1 {
  background: #3c7cf1;
}

.mock-palette .c2 {
  background: #b9d5ff;
}

.mock-palette .c3 {
  background: #12244a;
}

.telegram-badge {
  position: absolute;
  right: 18px;
  top: 16px;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #59abff, #2f91f8);
  box-shadow: 0 14px 26px rgba(40, 126, 232, 0.35);
}

.telegram-badge svg {
  width: 32px;
  height: 32px;
  fill: #fff;
}

.mini-strip {
  padding: 1.6rem 0 1.1rem;
  background: #fff;
}

.strip-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 12px 28px rgba(88, 128, 198, 0.12);
  padding: 1.05rem;
}

.app-icon-image {
  width: 84px;
  height: 84px;
  border-radius: 22px;
  display: block;
  box-shadow: 0 10px 20px rgba(62, 119, 236, 0.24);
}

.strip-card h2 {
  margin: 0 0 0.2rem;
  font-size: 1.35rem;
}

.strip-card p {
  margin: 0;
  color: var(--muted);
}

.process,
.pricing,
.faq {
  padding: 2.2rem 0;
}

.section-head {
  margin-bottom: 1rem;
}

.kicker {
  margin: 0 0 0.35rem;
  color: var(--blue-deep);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  letter-spacing: -0.03em;
}

.process-line {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.step,
.price-card,
.qa {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 10px 22px rgba(66, 112, 187, 0.12);
}

.step {
  padding: 0.95rem;
}

.step strong {
  display: block;
  margin-bottom: 0.35rem;
}

.step p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.price-card {
  position: relative;
  padding: 1.05rem;
}

.price-card.featured {
  border-width: 1.5px;
  border-color: var(--blue);
}

.badge {
  position: absolute;
  top: -10px;
  right: 12px;
  margin: 0;
  padding: 0.22rem 0.54rem;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.plan {
  margin: 0 0 0.18rem;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
  text-transform: uppercase;
}

.amount {
  margin: 0;
  font-size: 1.95rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.tokens {
  margin: 0.12rem 0 0.8rem;
  font-size: 0.9rem;
  color: var(--blue-deep);
  font-weight: 700;
}

.price-card ul {
  margin: 0 0 0.95rem;
  padding-left: 1rem;
  color: var(--muted);
  font-size: 0.86rem;
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 0.8rem;
}

.faq-intro {
  margin: 0.7rem 0 0;
  color: var(--muted);
}

.faq-list {
  display: grid;
  gap: 0.62rem;
}

.qa {
  overflow: hidden;
}

.qa-q {
  width: 100%;
  border: 0;
  background: #fff;
  text-align: left;
  font: inherit;
  color: var(--ink);
  font-weight: 700;
  cursor: pointer;
  padding: 0.95rem;
  position: relative;
}

.qa-q::after {
  content: "+";
  position: absolute;
  right: 0.95rem;
  top: 0.95rem;
  color: var(--blue-deep);
}

.qa-q[aria-expanded="true"]::after {
  content: "-";
}

.qa-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.24s ease;
}

.qa-a p {
  margin: 0;
  padding: 0 0.95rem 0.95rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.site-footer {
  margin-top: 0.5rem;
  border-top: 1px solid var(--line);
  background: #fff;
  padding: 1.3rem 0 1.8rem;
}

.footer-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-shell p,
.footer-shell a:last-child {
  margin: 0.25rem 0 0;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.86rem;
}

@media (max-width: 980px) {
  .hero-grid,
  .hero-features,
  .process-line,
  .price-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 2.8rem;
  }

  .mock-card {
    transform: none;
    margin-top: 0.4rem;
  }
}

@media (max-width: 760px) {
  .menu-btn {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 74px;
    left: 1.2rem;
    right: 1.2rem;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fff;
    box-shadow: var(--shadow);
  }

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

  .logo-row {
    align-items: center;
  }

  .swift-mark-image {
    width: 70px;
    height: 60px;
  }

  .brand-image {
    height: 30px;
  }

  .hero-features article {
    grid-template-columns: auto 1fr;
  }

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

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