@layer reset, base, layout, components, responsive;
@layer reset {
  *, *::before, *::after { box-sizing: border-box; }
  body, h1, h2, h3, p { margin: 0; }
  button, input { font: inherit; }
  button, a { -webkit-tap-highlight-color: transparent; }
  img { display: block; max-width: 100%; }
  a { color: inherit; text-decoration: none; }
  button { color: inherit; cursor: pointer; }
  [hidden] { display: none !important; }
}
@layer base {
  :root { color-scheme: dark; --background: #101010; --foreground: #f3f2ee; --muted: #adada9; --line: #353535; --gutter: clamp(24px, 5.8vw, 92px); }
  html { scroll-behavior: smooth; scroll-padding-top: 32px; }
  body { background: var(--background); color: var(--foreground); font-family: Arial, Helvetica, sans-serif; font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
  ::selection { color: #101010; background: #deded7; }
  :focus-visible { outline: 2px solid #f3f2ee; outline-offset: 6px; }
  section[tabindex="-1"]:focus { outline: none; }
  h2 { font-size: clamp(36px, 4.4vw, 68px); line-height: 1.06; font-weight: 400; letter-spacing: -.055em; text-wrap: balance; }
  h3 { font-size: 22px; line-height: 1.25; font-weight: 400; letter-spacing: -.025em; }
  p { text-wrap: pretty; }
  button { border: 0; background: none; }
  a, button { touch-action: manipulation; }
}
@layer layout {
  .wrap { width: min(100% - var(--gutter) * 2, 1320px); margin-inline: auto; }
  .header { position: relative; min-height: 106px; display: flex; align-items: center; justify-content: space-between; gap: 32px; border-bottom: 1px solid var(--line); z-index: 2; }
  .desktop-nav { display: flex; gap: 32px; }
  .hero { min-height: min(860px, calc(100svh - 106px)); padding-top: clamp(50px, 8vh, 90px); text-align: center; display: flex; flex-direction: column; align-items: center; }
  .hero h1 { width: min(830px, 83%); height: clamp(210px, 28vw, 395px); margin: 5px auto 8px; }
  .wordmark { width: 100%; height: 100%; object-fit: contain; }
  .hero-foot { align-self: stretch; margin-top: auto; padding: 55px 0 26px; display: flex; justify-content: space-between; align-items: center; gap: 24px; text-align: left; border-bottom: 1px solid var(--line); }
  .section { padding-block: clamp(80px, 10vw, 156px); }
  .messenger, .platform-section { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(48px, 9vw, 148px); }
  .platform-section { border-top: 1px solid var(--line); }
  .support-section { background: #191919; border-block: 1px solid var(--line); }
  .support-inner { padding-block: clamp(80px, 8vw, 120px); display: grid; grid-template-columns: 1fr 1fr; gap: clamp(60px, 10vw, 150px); align-items: start; }
  .questions { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; }
  .footer { border-top: 1px solid var(--line); }
}
@layer components {
  .skip-link { position: fixed; left: 24px; top: 16px; transform: translateY(-150%); background: #f3f2ee; color: #101010; padding: 12px 20px; z-index: 5; }
  .skip-link:focus { transform: translateY(0); }
  .brand { font-size: 25px; font-weight: 600; letter-spacing: -.045em; min-height: 44px; display: flex; align-items: center; }
  .desktop-nav a, .header-support { display: flex; align-items: center; min-height: 44px; font-size: 14px; }
  .desktop-nav a { color: var(--muted); }
  .desktop-nav a:hover, .hero-foot a:hover { color: var(--foreground); }
  .header-support { gap: 22px; border-bottom: 1px solid #828282; }
  .header-support:hover { border-color: var(--foreground); }
  .menu-button, .mobile-nav { display: none; }
  .eyebrow { font-size: 11px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); line-height: 1.6; }
  .hero-line { font-size: clamp(23px, 2.35vw, 36px); line-height: 1.25; letter-spacing: -.035em; }
  .hero-description { color: var(--muted); margin-top: 10px; font-size: 16px; }
  .hero .button { margin-top: 28px; }
  .button { display: inline-flex; align-items: center; justify-content: space-between; gap: 38px; min-height: 54px; padding: 14px 24px; border-radius: 6px; font-size: 14px; font-weight: 500; line-height: 1.4; transition: background .15s ease; }
  .primary { background: var(--foreground); color: #101010; }
  .primary:hover { background: #d5d4ce; }
  .primary:disabled { background: #303030; color: #b9b9b3; cursor: not-allowed; }
  .hero-foot { font-size: 12px; color: var(--muted); }
  .hero-foot a { min-height: 44px; display: inline-flex; gap: 18px; align-items: center; }
  .mobile-break { display: none; }
  .section-heading .eyebrow, .platform-heading .eyebrow, .support-story .eyebrow, .questions .eyebrow { margin-bottom: 26px; }
  .section-intro { color: var(--muted); font-size: 17px; line-height: 1.7; max-width: 420px; margin-top: 26px; }
  .feature-list { padding-top: 42px; }
  .feature-list article { display: grid; grid-template-columns: 26px 1fr; gap: 30px; padding-block: 26px 30px; border-top: 1px solid var(--line); }
  .item-number { font-size: 11px; color: var(--muted); padding-top: 4px; }
  .feature-list p { color: var(--muted); margin-top: 12px; font-size: 15px; max-width: 390px; line-height: 1.7; }
  .platform-list { list-style: none; padding: 0; margin: 46px 0 0; }
  .platform-list li { border-bottom: 1px solid var(--line); min-height: 87px; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
  .platform-list li:first-child { border-top: 1px solid var(--line); }
  .platform-list li > span:last-child { font-size: 12px; color: var(--muted); }
  .platform-name { font-size: 28px; letter-spacing: -.035em; }
  .platform-name small { font-size: 12px; color: var(--muted); margin-left: 12px; letter-spacing: 0; }
  .funding { margin: 48px 0 32px; max-width: 380px; }
  .funding-label { display: block; font-size: 13px; color: var(--muted); }
  .funding-goal { display: block; font-size: 56px; font-weight: 400; line-height: 1.3; letter-spacing: -.045em; margin-top: 6px; font-variant-numeric: tabular-nums; }
  .funding-rule { height: 1px; background: #454545; margin: 18px 0 16px; }
  .funding-status { font-size: 14px; margin-bottom: 5px; }
  .fine-print { font-size: 12px; line-height: 1.7; color: var(--muted); }
  .text-link { display: inline-flex; min-height: 44px; align-items: center; gap: 38px; font-size: 14px; border-bottom: 1px solid #828282; }
  .text-link:hover { border-color: #f3f2ee; }
  .fund-note { margin-top: 8px; }
  .founder-card { padding: 38px; border: 1px solid #484848; border-radius: 12px; margin-top: 43px; }
  .founder-heading { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
  .founder-heading h3 { font-size: 18px; }
  .availability { color: var(--muted); font-size: 11px; }
  .price { font-size: clamp(68px, 6vw, 92px); font-weight: 400; line-height: 1.05; letter-spacing: -.065em; margin-top: 42px; }
  .price-note { margin-top: 12px; color: var(--muted); font-size: 13px; }
  .pack-contents { margin: 34px 0; padding: 0; list-style: none; }
  .pack-contents li { padding-block: 20px; border-top: 1px solid var(--line); }
  .pack-contents strong { font-size: 15px; font-weight: 400; }
  .pack-contents p { font-size: 13px; color: var(--muted); margin-top: 6px; }
  .founder-card .button { width: 100%; }
  .founder-card > .fine-print { margin-top: 16px; text-align: center; }
  .question-list details { border-bottom: 1px solid var(--line); }
  .question-list details:first-child { border-top: 1px solid var(--line); }
  summary { display: flex; justify-content: space-between; align-items: center; gap: 24px; list-style: none; cursor: pointer; min-height: 78px; padding-block: 20px; font-size: 16px; line-height: 1.5; }
  summary::-webkit-details-marker { display: none; }
  summary span { font-size: 23px; color: var(--muted); line-height: 1; flex-shrink: 0; }
  details[open] summary span { transform: rotate(45deg); }
  details p { font-size: 14px; color: var(--muted); margin: 0 36px 22px 0; line-height: 1.75; }
  .footer-top { display: flex; align-items: center; gap: 42px; padding-block: 38px; }
  .footer-top p { color: var(--muted); font-size: 13px; }
  .back-top { margin-left: auto; font-size: 12px; min-height: 44px; display: flex; align-items: center; gap: 20px; }
  .footer-bottom { padding-block: 24px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 30px; font-size: 12px; color: var(--muted); }
  .footer-bottom > div { display: flex; gap: 28px; }
  .footer-bottom button { padding: 8px 0; min-height: 44px; }
  .footer-bottom button:hover { color: var(--foreground); }
  dialog { color: var(--foreground); background: #191919; border: 1px solid #484848; border-radius: 12px; padding: 44px; width: min(580px, calc(100% - 32px)); max-height: calc(100svh - 40px); overflow-y: auto; }
  dialog::backdrop { background: rgb(0 0 0 / .78); }
  body:has(dialog[open]) { overflow: hidden; }
  .dialog-close { position: absolute; top: 10px; right: 10px; width: 44px; height: 44px; font-size: 28px; }
  dialog h2 { font-size: 36px; margin-bottom: 22px; padding-right: 25px; }
  dialog .eyebrow { margin-bottom: 18px; }
  dialog p { color: var(--muted); margin-bottom: 20px; font-size: 14px; }
  dialog .fine-print { font-size: 12px; }
  dialog .button { width: 100%; margin: 2px 0 16px; justify-content: center; }
  .checkout-price { display: flex; justify-content: space-between; align-items: center; border-block: 1px solid var(--line); padding-block: 20px; margin-block: 26px; font-size: 14px; }
  .checkout-price strong { font-weight: 400; font-size: 28px; }
  .patch-choice { display: flex; align-items: flex-start; gap: 15px; margin-bottom: 26px; cursor: pointer; }
  .patch-choice input { width: 20px; height: 20px; flex-shrink: 0; margin: 3px 0 0; accent-color: #f3f2ee; }
  .patch-choice strong { display: block; font-weight: 400; font-size: 15px; }
  .patch-choice span span { color: var(--muted); display: block; font-size: 12px; line-height: 1.6; margin-top: 6px; }
}
@layer responsive {
  @media (min-width: 1600px) { .hero { min-height: 900px; } }
  @media (max-width: 1000px) {
    .desktop-nav { gap: 20px; }
    .messenger, .platform-section, .support-inner, .questions { gap: 48px; }
    .founder-card { padding: 26px; }
    .founder-heading { display: block; }
    .availability { display: block; margin-top: 8px; }
  }
  @media (max-width: 760px) {
    .header { min-height: 80px; }
    .brand { font-size: 23px; }
    .desktop-nav, .header-support { display: none; }
    .menu-button { display: block; min-height: 44px; padding: 10px 0 10px 20px; font-size: 14px; }
    .mobile-nav { position: absolute; top: 79px; inset-inline: calc(-1 * var(--gutter)); background: #191919; border-bottom: 1px solid var(--line); padding: 20px var(--gutter) 28px; display: grid; }
    .mobile-nav a { display: flex; align-items: center; min-height: 52px; }
    .hero { min-height: 660px; padding-top: 60px; }
    .hero h1 { width: calc(100% + 12px); height: 240px; margin-top: 12px; }
    .hero-line { font-size: 27px; }
    .hero-description { font-size: 14px; margin-top: 13px; }
    .hero-foot { font-size: 11px; padding-top: 50px; gap: 16px; }
    .hero-foot span { max-width: 180px; }
    .hero-foot a { gap: 12px; white-space: nowrap; }
    .messenger, .platform-section, .support-inner, .questions { grid-template-columns: 1fr; gap: 38px; }
    .section-heading .eyebrow, .platform-heading .eyebrow, .support-story .eyebrow, .questions .eyebrow { margin-bottom: 20px; }
    .section-intro { font-size: 16px; max-width: 480px; margin-top: 24px; }
    .feature-list { padding-top: 6px; }
    .feature-list article { gap: 22px; padding-block: 25px; }
    .feature-list p { max-width: none; }
    .platform-list { margin-top: 0; }
    .platform-list li { min-height: 82px; }
    .support-inner { gap: 50px; }
    .founder-card { margin-top: 0; padding: 28px; }
    .founder-heading { display: flex; }
    .availability { margin: 0; }
    .price { margin-top: 36px; }
    .funding { margin-top: 36px; }
    .questions { gap: 32px; }
    .footer-top { flex-wrap: wrap; gap: 12px 30px; padding-block: 28px; }
    .footer-top p { order: 3; flex-basis: 100%; }
    .footer-bottom { padding-block: 14px; gap: 16px; }
    .footer-bottom > div { gap: 20px; }
    dialog { padding: 40px 24px 24px; }
  }
  @media (max-width: 420px) {
    .hero { min-height: 620px; padding-top: 50px; }
    .hero h1 { height: 220px; }
    .mobile-break { display: block; }
    .hero-line { font-size: 25px; }
    .hero-foot { align-items: flex-end; }
    .hero-foot span { max-width: 150px; }
    .founder-heading { display: block; }
    .availability { margin-top: 6px; }
    .founder-card { padding: 24px; }
    h3 { font-size: 20px; }
    summary { font-size: 15px; }
  }
  @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; } }
}