/* Spacious public surface; the account theme and product identity stay intact. */
.container { width: min(1180px, calc(100% - 48px)); }
.header-inner { min-height: 88px; }
.brand img { height: 42px; width: auto; }
.site-nav { gap: 4px; padding: 6px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); }
.site-nav a { padding: 8px 16px; border-radius: 999px; transition: background .18s; }
.site-nav a:hover, .site-nav a:focus-visible { background: var(--hover); }
.button { border-radius: var(--radius-sm); min-height: 48px; font-size: 14px; gap: 12px; box-shadow: 0 3px 0 color-mix(in srgb, var(--button) 70%, #000); }
.button:hover { transform: translateY(1px); box-shadow: 0 1px 0 color-mix(in srgb, var(--button) 70%, #000); }
.button-ghost { box-shadow: none; background: var(--surface); }
.button-ghost:hover { box-shadow: none; }
.button-small { min-height: 42px; font-size: 12px; }
.hero-band { border-bottom: 1px solid var(--line); }
.hero { gap: 64px; padding-block: 88px 104px; grid-template-columns: 1.1fr 1fr; }
.eyebrow { font-size: 12px; margin-bottom: 24px; color: var(--focus); }
.hero h1 { font-size: clamp(48px, 4.7vw, 70px); line-height: 1.45; letter-spacing: -2px; }
.accent-word { color: var(--focus); }
.accent-word::after { display: none; }
.hero-description { font-size: 16px; line-height: 2; margin-top: 24px; }
.hero-actions { margin-top: 32px; gap: 12px; }
.hero-note { font-size: 12px; margin-top: 24px; }
.hero-assurances { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--description); font-size: 12px; }
.hero-assurances span { display: inline-flex; align-items: center; gap: 8px; }
.hero-assurances .icon { color: var(--focus); }
.flow-scene { transform: none; border-radius: 100px 28px 28px 28px; padding: 32px; box-shadow: none; background: var(--background-secondary); }
.scene-grid { background-image: linear-gradient(var(--line-faint) 1px, transparent 1px), linear-gradient(90deg, var(--line-faint) 1px, transparent 1px); background-size: 32px 32px; }
.scene-topline { padding-inline-end: 30px; margin-bottom: 32px; font-size: 11px; }
.flow-source { border-radius: var(--radius-md); box-shadow: 0 8px 24px color-mix(in srgb, var(--ink) 5%, transparent); padding: 20px; }
.flow-source b { font-size: 15px; }
.flow-source small { font-size: 10px; }
.flow-connector { height: 64px; }
.flow-connector span { font-size: 11px; padding: 4px 12px; }
.flow-hub { border-radius: var(--radius-md); background: var(--surface); border-color: var(--focus); box-shadow: 0 12px 40px var(--brand-glow); }
.hub-brand { padding: 24px; }
.hub-brand img { background: var(--selected); }
.hub-brand b { font-size: 25px; }
.hub-brand small { font-size: 11px; }
.hub-tools { font-size: 12px; background: var(--selected); padding-block: 12px; }
.flow-providers>div { border-radius: var(--radius-md); padding-block: 20px; }
.flow-providers small, .scene-caption { font-size: 11px; }
.provider-strip { background: var(--surface); border-top: 0; }
.provider-strip-inner { min-height: 100px; }
.provider-strip p { font-size: 14px; }
.strip-note { font-size: 12px; }
.section { padding-block: 112px; }
h2 { font-size: clamp(32px, 3.1vw, 46px); line-height: 1.6; letter-spacing: -1px; }
.section-kicker { font-size: 12px; margin-bottom: 12px; color: var(--focus); }
.section-heading { margin-bottom: 40px; gap: 48px; }
.section-heading>p { max-width: 360px; font-size: 15px; color: var(--description); }
.feature-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 24px; }
.feature-card { grid-column: span 2; border-radius: var(--radius-md); padding: 28px; position: relative; overflow: hidden; }
.feature-card:nth-child(-n+2) { grid-column: span 3; }
.feature-card:last-child { grid-column: 1 / -1; display: grid; grid-template-columns: 48px 1fr auto; gap: 0 24px; align-items: center; }
.feature-card:last-child .feature-icon { grid-row: 1 / 3; margin: 0; }
.feature-card:last-child p { grid-column: 2; margin-bottom: 0; max-width: 630px; }
.feature-card:last-child .feature-tag { grid-column: 3; grid-row: 1 / 3; border: 0; padding: 0; margin: 0; }
.feature-primary { background: var(--selected); border-color: var(--brand-line); }
.feature-icon { width: 48px; height: 48px; color: var(--focus); background: var(--background-secondary); border: 0; border-radius: var(--radius-sm); margin-bottom: 24px; }
h3 { font-size: 19px; }
.feature-card p { font-size: 14px; line-height: 2; }
.feature-tag { font-size: 12px; }
.feature-visual { display: flex; align-items: center; gap: 12px; width: 100%; padding: 20px; margin-block: 4px 24px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); color: var(--description); font-size: 12px; }
.feature-visual b { font-size: 13px; color: var(--ink); font-weight: 500; }
.feature-visual .visual-connector { flex: 1; min-width: 16px; height: 1px; background: var(--line); }
.token-visual { justify-content: space-between; }
.token-visual code { direction: ltr; unicode-bidi: isolate; letter-spacing: 2px; color: var(--muted); }
.how-section { padding-block: 88px; border-block: 1px solid var(--line); }
.center-heading>p { font-size: 15px; color: var(--description); }
.steps { gap: 32px; margin-block: 48px 32px; }
.steps li { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 28px; }
.steps li:not(:last-child)::after { display: none; }
.step-number { width: 44px; height: 44px; background: var(--selected); border: 0; border-radius: var(--radius-sm); color: var(--focus); }
.steps p { font-size: 14px; }
.text-link { font-size: 14px; }
.developer-band { background: var(--background-secondary); border-block: 1px solid var(--line); }
.developer-section { gap: 64px; }
.developer-copy>p, .check-list { font-size: 14px; }
.code-window { border-radius: var(--radius-md); box-shadow: none; background: var(--surface); }
.code-window pre { font-size: 12px; line-height: 2.1; }
.code-footnote { font-size: 11px; }
.provider-section { margin-block-start: 88px; padding: 48px; border-radius: var(--radius-lg); }
.provider-heading h2 { font-size: 34px; }
.provider-heading p, .provider-detail p, .provider-detail ul { font-size: 14px; }
.provider-detail-grid { gap: 24px; margin-top: 32px; }
.provider-detail { border-radius: var(--radius-md); padding: 28px; }
.provider-detail ul { line-height: 2.3; }
.faq-section { gap: 64px; }
.faq-heading p { font-size: 14px; }
.faq-list summary { font-size: 15px; padding-block: 24px; }
.faq-list details p { font-size: 14px; }
.final-cta { background: var(--button); color: var(--button-text); border: 0; border-radius: var(--radius-lg); padding: 64px 32px; }
.final-cta h2 { font-size: 42px; }
.final-cta p, .cta-kicker, .cta-login { color: inherit; font-size: 14px; }
.final-cta .button-white { background: var(--button-text); color: var(--button); box-shadow: none; }
.final-cta .button-white:hover { background: var(--button-text); filter: brightness(.96); }
.final-cta a:focus-visible { outline-color: var(--button-text); }
.public-form-card { border-radius: var(--radius-md); box-shadow: none; padding: 32px; }
.public-form-card>p, .public-form label { font-size: 14px; }
.public-form-emblem { border-radius: var(--radius-sm); }
.public-social-link { border-radius: var(--radius-sm); }
@media (hover: hover) and (pointer: fine) {
  .feature-card { transition: border-color .2s, transform .2s; }
  .feature-card:hover { border-color: var(--focus); transform: translateY(-3px); }
}
@media (max-width: 1100px) {
  .site-nav a { padding-inline: 10px; }
  .hero { gap: 32px; }
  .hero h1 { font-size: 48px; }
  .hero-actions .button { font-size: 13px; }
  .flow-scene { padding: 24px; }
  .feature-card { padding: 24px; }
}
@media (max-width: 900px) {
  .site-nav { border-radius: 0 0 18px 18px; padding: 16px; }
  .site-nav a { border-radius: 10px; }
  .hero { grid-template-columns: 1fr; padding-block: 64px; gap: 48px; }
  .hero-copy { max-width: 640px; }
  .hero h1 { font-size: 60px; }
  .hero-description { max-width: 600px; }
  .hero-actions { flex-direction: row; }
  .flow-scene { width: min(600px, 100%); justify-self: center; padding: 32px; }
  .section { padding-block: 80px; }
  .feature-card { grid-column: span 3; }
  .feature-card:last-child { display: flex; grid-column: span 3; }
  .feature-card:last-child .feature-icon { margin-bottom: 24px; }
  .feature-card:last-child p { margin-bottom: 24px; }
  .feature-card:last-child .feature-tag { border-top: 1px solid var(--line); padding-top: 12px; margin-top: auto; }
  .steps { grid-template-columns: 1fr; gap: 16px; }
  .steps li { padding-inline-start: 96px; }
  .step-number { position: absolute; inset-inline-start: 28px; top: 28px; }
  .developer-section, .faq-section { gap: 32px; }
  .provider-section { margin-block-start: 64px; }
}
@media (max-width: 580px) {
  .container { width: calc(100% - 32px); }
  .header-inner { min-height: 76px; }
  .brand img { height: 38px; }
  .hero { padding-block: 48px; gap: 40px; }
  .hero h1 { font-size: clamp(36px, 10vw, 50px); letter-spacing: -1px; }
  .hero-description { font-size: 14px; }
  .eyebrow { font-size: 11px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .button { width: 100%; font-size: 14px; }
  .hero-assurances { gap: 12px; font-size: 11px; margin-top: 24px; }
  .flow-scene { padding: 24px 16px; border-radius: 64px 18px 18px 18px; }
  .scene-topline { padding-inline-end: 16px; }
  .flow-source { padding: 16px 12px; }
  .flow-source small, .scene-caption { font-size: 10px; }
  .hub-tools { gap: 20px; }
  .section { padding-block: 64px; }
  h2, .provider-heading h2 { font-size: 29px; }
  .section-heading { gap: 16px; margin-bottom: 28px; }
  .section-heading>p { font-size: 14px; }
  .feature-grid { grid-template-columns: 1fr; gap: 16px; }
  .feature-card, .feature-card:nth-child(-n+2), .feature-card:last-child { grid-column: auto; }
  .feature-card { padding: 24px; }
  .feature-visual { padding: 16px 12px; gap: 8px; }
  .how-section { padding-block: 64px; }
  .steps li { padding: 24px 80px 24px 24px; }
  .step-number { inset-inline-start: 20px; top: 24px; }
  .code-window pre { font-size: 11px; }
  .code-footnote { font-size: 10px; }
  .provider-section { padding: 32px 20px; margin-block-start: 48px; }
  .provider-detail { padding: 24px; }
  .faq-list summary { font-size: 14px; }
  .final-cta { padding: 48px 24px; }
  .final-cta h2 { font-size: 30px; }
  .public-form-card { padding: 24px; }
}
@media (max-width: 380px) {
  .header-inner>.brand img { height: 30px; width: auto; }
  .scene-topline { font-size: 10px; }
  .hero-assurances { flex-direction: column; }
}