:root { color-scheme: dark; --orange: #e5a00d; --pink: #ed0043; }
* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; min-height: 100vh; min-height: 100dvh; padding: max(16px, env(safe-area-inset-top)) 18px max(24px, env(safe-area-inset-bottom)); background: radial-gradient(circle at 50% -15%, #231a08 0, #090909 34%, #050505 72%); color: #f4f4f4; font-family: "DM Sans", system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
main { width: min(920px, 100%); margin-inline: auto; }
header { display: flex; align-items: center; justify-content: space-between; min-height: 80px; border-bottom: 1px solid #202020; }
header > span { color: var(--orange); font-size: .65rem; font-weight: 700; letter-spacing: .2em; }
.brand { display: block; width: 120px; }
.brand img { display: block; width: 100%; height: auto; }
h1 { max-width: 620px; margin: 22px 0 0; font-size: clamp(1.25rem, 4vw, 1.75rem); line-height: 1.2; letter-spacing: -.025em; }
.choices { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 13px; margin-top: 22px; }
.choice { position: relative; display: flex; min-height: 210px; flex-direction: column; align-items: flex-start; padding: 23px; border: 1px solid #292929; border-radius: 16px; background: linear-gradient(145deg, #151515, #0e0e0e); color: inherit; text-decoration: none; transition: .18s ease; }
a.choice:hover, a.choice:focus-visible { transform: translateY(-4px); border-color: rgba(229,160,13,.65); background: #181818; outline: none; }
.icon { display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: auto; border-radius: 12px; background: rgba(229,160,13,.1); color: var(--orange); }
.icon svg { width: 23px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.choice strong { margin-top: 35px; font-size: 1.2rem; }
.choice small { margin-top: 6px; color: #898989; }
.choice b { position: absolute; right: 22px; bottom: 22px; color: var(--orange); font-size: 1.25rem; }
.disabled { opacity: .42; }
.badge { position: absolute; top: 22px; right: 22px; padding: 4px 7px; border: 1px solid #555; border-radius: 999px; color: #aaa; font-size: .58rem; font-weight: 700; letter-spacing: .12em; }
.back { display: table; margin: 25px auto 0; padding: 9px 13px; border: 1px solid #383838; border-radius: 9px; color: #c3c3c3; font-size: .8rem; font-weight: 700; text-decoration: none; }
.back:hover { border-color: var(--orange); color: var(--orange); }
.review-note { margin: 21px 0 0; color: #696969; font-size: .75rem; text-align: center; }
.install-panel { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin: 18px auto 0; padding: 17px 18px; border: 1px solid #303030; border-radius: 14px; background: #101010; }
.install-panel strong { display: block; font-size: .9rem; }
.install-panel p { max-width: 560px; margin: 4px 0 0; color: #888; font-size: .76rem; line-height: 1.45; }
.install-panel button { flex: 0 0 auto; display: flex; align-items: center; gap: 7px; padding: 10px 14px; border: 1px solid var(--orange); border-radius: 999px; background: var(--orange); color: #070707; font-weight: 800; cursor: pointer; }
.install-panel button svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
dialog { width: min(470px,calc(100% - 28px)); padding: 25px; border: 1px solid #333; border-radius: 17px; background: #101010; color: #f4f4f4; box-shadow: 0 24px 100px rgba(0,0,0,.85); }
dialog::backdrop { background: rgba(0,0,0,.82); backdrop-filter: blur(7px); }
dialog h2 { margin: 0; font-size: 1.45rem; }
dialog>p { margin: 9px 0 0; color: #999; font-size: .84rem; line-height: 1.5; }
dialog ol { margin: 21px 0 0; padding-left: 22px; color: #bbb; font-size: .86rem; line-height: 1.55; }
dialog li+li { margin-top: 10px; }
.dialog-close { position: absolute; top: 13px; right: 15px; border: 0; background: none; color: #888; font-size: 1.7rem; cursor: pointer; }
.share-icon { display: inline-grid; place-items: center; width: 26px; height: 26px; margin: 0 3px; border: 1px solid #555; border-radius: 7px; color: #67aaf9; vertical-align: middle; }
.share-icon svg { width: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
@media (max-width: 650px) {
  .brand { width: 102px; }
  header { min-height: 68px; }
  h1 { margin-top: 16px; }
  .choices { grid-template-columns: 1fr; margin-top: 14px; gap: 9px; }
  .choice { min-height: 92px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 0 16px; padding: 17px; }
  .icon { grid-row: 1 / span 2; margin: 0; }
  .choice strong { margin: 0; font-size: 1.02rem; }
  .choice small { margin: 2px 0 0; }
  .choice b, .badge { position: static; grid-column: 3; grid-row: 1 / span 2; }
  .install-panel { align-items: flex-start; flex-direction: column; gap: 13px; }
  .install-panel button { width: 100%; justify-content: center; }
}