html, body { overflow-x: hidden; max-width: 100vw; }

  :root {
    --c1: var(--accent);
    --c2: var(--accentDark);
    --c3: var(--accentLight);
    --bg1: var(--surface);
    --bg2: var(--surfaceCard);
    --bg3: var(--surfaceElevated);
    --t1: var(--textPrimary);
    --t2: var(--textSecondary);
    --t3: var(--textMuted);
    --bdr: var(--borderCard);
    --sh1: var(--shadowCard);
    --sh2: var(--shadowHover);
    --r1: var(--radius);
    --r2: var(--radiusLg);
    --r3: var(--radiusSm);
  }

  .pageHero {
    background: linear-gradient(135deg, var(--bg3) 0%, var(--bg2) 60%, var(--bg1) 100%);
    border-bottom: 1px solid var(--bdr);
    padding: 64px 0 56px;
    position: relative;
    overflow: hidden;
  }

  .pageHero::after {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 400px; height: 400px;
    background: radial-gradient(circle, var(--c1) 0%, transparent 70%);
    opacity: 0.07;
    pointer-events: none;
    border-radius: 50%;
    transform: translate(30%, -30%);
  }

  .heroLabel {
    display: inline-block;
    background: linear-gradient(90deg, var(--c1), var(--c3));
    color: #000;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 5px 16px;
    border-radius: 20px;
    margin-bottom: 20px;
  }

  .heroTitle {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    color: var(--t1);
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
  }

  .heroTitle span {
    background: linear-gradient(90deg, var(--c1), var(--c3));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .heroDesc {
    font-size: 1.1rem;
    color: var(--t2);
    line-height: 1.7;
    max-width: 560px;
    margin-bottom: 32px;
  }

  .heroBadges {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 8px;
  }

  .heroBadge {
    display: flex;
    align-items: center;
    gap: 7px;
    background: var(--bg2);
    border: 1px solid var(--bdr);
    border-radius: 30px;
    padding: 7px 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--t2);
  }

  .heroBadge svg {
    color: var(--c1);
    flex-shrink: 0;
  }

  /* Steps section */
  .stepsSection {
    padding: 64px 0 48px;
  }

  .sectionHeading {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--t1);
    margin-bottom: 8px;
  }

  .sectionSub {
    color: var(--t2);
    font-size: 1rem;
    margin-bottom: 40px;
  }

  .stepsTrack {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .stepCard {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    padding: 28px 32px;
    background: var(--bg2);
    border: 1px solid var(--bdr);
    border-radius: var(--r1);
    margin-bottom: 4px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    position: relative;
  }

  .stepCard:first-child { border-radius: var(--r2) var(--r2) var(--r3) var(--r3); }
  .stepCard:last-child { border-radius: var(--r3) var(--r3) var(--r2) var(--r2); margin-bottom: 0; }

  .stepCard:hover {
    transform: translateX(6px);
    box-shadow: var(--sh2);
    border-color: var(--c1);
    z-index: 1;
  }

  .stepNum {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: linear-gradient(135deg, var(--c1), var(--c2));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1rem;
    color: #000;
    box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  }

  .stepContent h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--t1);
    margin-bottom: 4px;
  }

  .stepContent p {
    font-size: 0.9rem;
    color: var(--t2);
    margin: 0;
    line-height: 1.6;
  }

  .stepCta {
    margin-top: 32px;
  }

  /* Requirements section */
  .reqSection {
    padding: 48px 0;
    background: var(--bg2);
    border-top: 1px solid var(--bdr);
    border-bottom: 1px solid var(--bdr);
  }

  .reqGrid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    margin-top: 32px;
  }

  .reqItem {
    background: var(--bg3);
    border: 1px solid var(--bdr);
    border-radius: var(--r1);
    padding: 20px 22px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    transition: border-color 0.2s, transform 0.2s;
  }

  .reqItem:hover {
    border-color: var(--c1);
    transform: translateY(-2px);
  }

  .reqIcon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    background: linear-gradient(135deg, var(--c1), var(--c2));
    border-radius: var(--r3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
  }

  .reqItem p {
    font-size: 0.88rem;
    color: var(--t2);
    margin: 0;
    line-height: 1.5;
  }

  .reqItem strong {
    display: block;
    font-size: 0.92rem;
    color: var(--t1);
    margin-bottom: 2px;
  }

  .ageAlert {
    margin-top: 24px;
    background: linear-gradient(90deg, rgba(var(--c1-rgb, 255,180,0), 0.1), transparent);
    border-left: 3px solid var(--c1);
    border-radius: 0 var(--r3) var(--r3) 0;
    padding: 14px 20px;
    font-size: 0.93rem;
    color: var(--t2);
  }

  .ageAlert strong { color: var(--t1); }

  /* Security section */
  .securitySection {
    padding: 64px 0;
  }

  .securityCard {
    background: var(--bg2);
    border: 1px solid var(--bdr);
    border-radius: var(--r2);
    padding: 36px;
    box-shadow: var(--sh1);
    height: 100%;
  }

  .securityCard h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--t1);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .securityCard h3 svg { color: var(--c1); }

  .securityBadge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(90deg, var(--c1), var(--c3));
    color: #000;
    font-weight: 800;
    font-size: 1.1rem;
    padding: 10px 20px;
    border-radius: var(--r1);
    margin-bottom: 16px;
  }

  .tipsGrid {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .tipsGrid li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--t2);
    line-height: 1.5;
  }

  .tipDot {
    width: 6px;
    height: 6px;
    min-width: 6px;
    background: var(--c1);
    border-radius: 50%;
    margin-top: 8px;
  }

  /* Mobile section */
  .mobileSection {
    padding: 48px 0;
    background: var(--bg2);
    border-top: 1px solid var(--bdr);
    border-bottom: 1px solid var(--bdr);
  }

  .mobileFeatureBox {
    background: var(--bg3);
    border-radius: var(--r2);
    border: 1px solid var(--bdr);
    padding: 32px;
    display: flex;
    gap: 24px;
    align-items: center;
  }

  .mobileIcon {
    width: 72px;
    height: 72px;
    min-width: 72px;
    background: linear-gradient(135deg, var(--c1), var(--c2));
    border-radius: var(--r1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
  }

  .mobileFeatureBox h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--t1);
    margin-bottom: 10px;
  }

  .mobileFeatureBox p {
    font-size: 0.93rem;
    color: var(--t2);
    margin: 0;
    line-height: 1.6;
  }

  .mobileTags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
  }

  .mobileTag {
    background: var(--bg2);
    border: 1px solid var(--bdr);
    border-radius: 20px;
    padding: 4px 13px;
    font-size: 12px;
    font-weight: 600;
    color: var(--c1);
  }

  /* KYC section */
  .kycSection {
    padding: 64px 0;
  }

  .kycTimeline {
    position: relative;
    padding-left: 24px;
    border-left: 2px solid var(--bdr);
    margin-top: 32px;
  }

  .kycItem {
    position: relative;
    padding: 0 0 32px 32px;
  }

  .kycItem:last-child { padding-bottom: 0; }

  .kycDot {
    position: absolute;
    left: -41px;
    top: 4px;
    width: 18px;
    height: 18px;
    background: linear-gradient(135deg, var(--c1), var(--c2));
    border-radius: 50%;
    border: 3px solid var(--bg1);
  }

  .kycItem h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--t1);
    margin-bottom: 6px;
  }

  .kycItem p {
    font-size: 0.9rem;
    color: var(--t2);
    line-height: 1.6;
    margin: 0;
  }

  .kycTimeTag {
    display: inline-block;
    background: var(--bg2);
    border: 1px solid var(--c1);
    color: var(--c1);
    font-size: 11px;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: 20px;
    margin-top: 6px;
  }

  /* FAQ section */
  .faqSection {
    padding: 48px 0 64px;
    background: var(--bg2);
    border-top: 1px solid var(--bdr);
  }

  .faqWrap {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 32px;
  }

  .faqItem {
    background: var(--bg3);
    border: 1px solid var(--bdr);
    border-radius: var(--r1);
    overflow: hidden;
    transition: border-color 0.2s;
  }

  .faqItem.open { border-color: var(--c1); }

  .faqQ {
    width: 100%;
    background: none;
    border: none;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    cursor: pointer;
    text-align: left;
    color: var(--t1);
    font-weight: 700;
    font-size: 0.97rem;
    font-family: inherit;
  }

  .faqArrow {
    width: 28px;
    height: 28px;
    min-width: 28px;
    background: var(--bg2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s, background 0.2s;
    color: var(--c1);
  }

  .faqItem.open .faqArrow {
    transform: rotate(180deg);
    background: var(--c1);
    color: #000;
  }

  .faqA {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.3s;
    padding: 0 24px;
  }

  .faqItem.open .faqA {
    max-height: 200px;
    padding: 0 24px 20px;
  }

  .faqA p {
    font-size: 0.9rem;
    color: var(--t2);
    line-height: 1.65;
    margin: 0;
  }

  /* divider */
  .secDiv {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--bdr), transparent);
    margin: 0;
  }

  @media (max-width: 768px) {
    .pageHero { padding: 44px 0 36px; }
    .stepsSection, .kycSection, .securitySection { padding: 44px 0; }
    .securityCard { padding: 24px; margin-bottom: 16px; }
    .mobileFeatureBox { flex-direction: column; }
    .stepCard { padding: 20px; }
    .reqGrid { grid-template-columns: 1fr 1fr; }
  }

  @media (max-width: 480px) {
    .reqGrid { grid-template-columns: 1fr; }
    .heroBadges { gap: 8px; }
  }