.mobile-document { margin: 0; }
.mobile-header, .mobile-document main, .mobile-document > .privacy-footer { max-width: 1180px; margin-inline: auto; padding-inline: 36px; }
.mobile-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 24px; }
.mobile-brand { display: inline-flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 700; }
.mobile-back { color: var(--text-2); font-size: 14px; padding-block: 12px; }
.mobile-document a:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
.mobile-hero { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 16px; padding-block: 28px 72px; }
.mobile-eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: .16em; font-size: 11px; font-weight: 700; margin: 0 0 20px; }
.mobile-intro h1 { font-size: clamp(36px, 4.5vw, 58px); line-height: 1.07; letter-spacing: -.045em; margin: 0 0 24px; }
.mobile-intro h1 em { color: var(--accent); font-style: normal; }
.mobile-lead { color: var(--text-2); font-size: 18px; line-height: 1.65; max-width: 450px; }
.mobile-choices { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.mobile-cta { display: inline-flex; align-items: center; justify-content: center; gap: 18px; background: var(--accent); color: #07190e; font-size: 14px; font-weight: 700; padding: 15px 20px; min-height: 48px; border-radius: 10px; border: 1px solid transparent; }
.mobile-cta:hover { background: var(--accent-strong); }
.mobile-cta-secondary { background: transparent; color: var(--text); border-color: var(--line-strong); }
.mobile-cta-secondary:hover { background: var(--surface-2); }
.mobile-availability { color: var(--text-2); font-size: 13px; line-height: 1.7; max-width: 455px; margin-top: 22px; }
.mobile-art { margin: 0; min-width: 0; }
.mobile-art img { display: block; width: 100%; height: auto; border-radius: 16px; }
.mobile-install { padding-block: 52px 64px; border-top: 1px solid var(--line-strong); }
.mobile-document h2 { font-size: clamp(27px, 3.2vw, 38px); line-height: 1.16; letter-spacing: -.035em; margin: 0 0 20px; }
.mobile-section-lead { font-size: 16px; color: var(--text-2); line-height: 1.65; margin-bottom: 30px; }
.mobile-section-lead a, .mobile-source { color: var(--accent-strong); text-decoration: underline; text-underline-offset: 4px; }
.mobile-guides { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.mobile-guide { background: var(--surface); border: 1px solid var(--line-strong); border-radius: 18px; padding: 30px; scroll-margin-top: 24px; display: flex; flex-direction: column; min-width: 0; }
.mobile-os { color: var(--text-2); font-size: 12px; }
.mobile-guide h3 { font-size: 28px; margin: 4px 0 28px; }
.mobile-guide ol { list-style: none; padding: 0; margin: 0 0 20px; counter-reset: install; flex: 1; }
.mobile-guide li { position: relative; padding-left: 42px; margin-bottom: 24px; counter-increment: install; }
.mobile-guide li::before { content: counter(install); position: absolute; left: 0; top: -3px; display: grid; place-items: center; width: 28px; height: 28px; border: 1px solid var(--accent-line); color: var(--accent); border-radius: 50%; font-size: 13px; }
.mobile-guide li strong { font-size: 16px; }
.mobile-guide li p { color: var(--text-2); font-size: 14px; line-height: 1.65; margin: 8px 0 0; }
.mobile-diagram { background: #232327; border: 1px solid var(--line-strong); border-radius: 12px; padding: 8px 14px; }
.mobile-menu-label { display: flex; align-items: center; gap: 12px; padding: 14px 0; font-size: 13px; }
.mobile-diagram svg { display: block; width: 22px; height: 22px; flex: 0 0 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.mobile-menu-highlight { border-top: 1px solid var(--line-strong); color: var(--accent-strong); }
.mobile-menu-confirm { display: flex; align-items: center; justify-content: space-between; font-size: 13px; border-top: 1px solid var(--line-strong); padding: 14px 0; }
.mobile-menu-confirm svg { color: var(--accent); }
.mobile-caption { color: var(--text-2); font-size: 11px; line-height: 1.6; margin: 10px 0; }
.mobile-source { align-self: flex-start; font-size: 12px; padding-block: 12px; }
.mobile-preview-section { border-top: 1px solid var(--line-strong); padding-block: 64px; display: grid; grid-template-columns: .8fr 1fr; gap: 80px; align-items: center; }
.mobile-screen { margin: 0; text-align: center; }
.mobile-screen img { width: min(100%, 276px); height: auto; border: 1px solid var(--line-strong); border-radius: 26px; padding: 8px; background: #17171a; }
.mobile-details > p:not(.mobile-eyebrow) { color: var(--text-2); font-size: 16px; line-height: 1.7; }
.mobile-details dl { margin-block: 28px; }
.mobile-details dl div { display: block; border-top: 1px solid var(--line); padding-block: 18px; }
.mobile-details dt { font-weight: 650; font-size: 15px; }
.mobile-details dd { color: var(--text-2); margin: 8px 0 0; font-size: 14px; line-height: 1.65; text-align: left; }
.mobile-document > .privacy-footer { padding-bottom: max(24px, env(safe-area-inset-bottom)); border-top: 1px solid var(--line-strong); }
.mobile-document .privacy-footer a { gap: 6px; }
.information-main { padding-bottom: 72px; }
.information-hero { padding-block: 52px 40px; max-width: 820px; }
.information-lead { max-width: 760px; margin: 0; color: var(--text-2); font-size: 18px; line-height: 1.7; }
.information-card { padding: 36px; border: 1px solid var(--line-strong); border-radius: 18px; background: var(--surface); min-width: 0; }
.information-card h2 { font-size: clamp(24px, 2.8vw, 30px); line-height: 1.25; margin: 0 0 20px; }
.information-card p, .information-card li { color: var(--text-2); font-size: 16px; line-height: 1.8; }
.information-card p:last-child { margin-bottom: 0; }
.information-card a { color: var(--accent-strong); text-decoration: underline; text-underline-offset: 4px; overflow-wrap: anywhere; }
.information-legal { max-width: 820px; }
.information-legal section + section { margin-top: 32px; padding-top: 32px; border-top: 1px solid var(--line-strong); }
.information-legal section { scroll-margin-top: 24px; }
.information-document .mobile-header, .information-document h1, .information-document h2 { overflow-wrap: anywhere; }
@media (min-width: 701px) {
  /* Share section rows so wrapped captions cannot shift the menu diagrams. */
  .mobile-guides { row-gap: 0; }
  .mobile-guide { display: grid; grid-row: span 5; grid-template-rows: subgrid; }
}
@media (max-width: 700px) {
  .mobile-header, .mobile-document main, .mobile-document > .privacy-footer { padding-inline: 22px; }
  .mobile-header { gap: 10px; padding-block: 16px; }
  .mobile-brand { gap: 6px; font-size: 14px; }
  .mobile-brand img { width: 30px; height: 30px; }
  .mobile-back { font-size: 11px; }
  .mobile-hero { grid-template-columns: 1fr; padding-block: 32px 40px; gap: 22px; }
  .mobile-intro h1 { font-size: clamp(34px, 9vw, 49px); }
  .mobile-lead { font-size: 16px; }
  .mobile-choices { gap: 8px; }
  .mobile-choices .mobile-cta { flex: 1; padding-inline: 12px; gap: 10px; white-space: nowrap; }
  .mobile-art { max-width: 460px; justify-self: center; }
  .mobile-install { padding-block: 36px 40px; }
  .mobile-guides { grid-template-columns: 1fr; }
  .mobile-guide { padding: 24px 20px; }
  .mobile-guide li { padding-left: 38px; }
  .mobile-preview-section { grid-template-columns: 1fr; gap: 32px; padding-block: 40px; }
  .mobile-details { grid-row: 1; }
  .information-main { padding-bottom: 40px; }
  .information-hero { padding-block: 32px; }
  .information-lead { font-size: 16px; }
  .information-card { padding: 24px 20px; }
  .information-card p, .information-card li { font-size: 15px; }
  .information-legal section + section { margin-top: 24px; padding-top: 24px; }
}
@media (max-width: 360px) {
  .mobile-header { flex-wrap: wrap; }
  .information-card { padding: 20px 16px; }
}