:root {
  --bg: #0A0C0F; --surface: #13161B; --surface2: #1B1F26; --border: #262C35; --border-strong: #3A414C;
  --text: #F3F5F7; --muted: #9AA4B0; --primary: #2DD4E8; --primary-bright: #7EE6F2; --ink: #041014;
  --earned: #FF8A3D; --earned-soft: #2A1A10; --danger: #FF6B6B; --success: #35D07F;
  --display: 'Barlow Condensed', 'Arial Narrow', sans-serif; --body: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--body); font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-bright); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
h1, h2, h3 { font-family: var(--display); font-weight: 800; letter-spacing: .3px; margin: 0; }

.bar { position: fixed; inset: 0 0 auto; z-index: 10; display: flex; align-items: center; justify-content: space-between; padding: 14px clamp(16px, 4vw, 48px); background: linear-gradient(#0A0C0Fee, #0A0C0F00); }
.brand { font-family: var(--display); font-weight: 800; font-size: 24px; letter-spacing: 2px; color: var(--text); }
.bar nav { display: flex; gap: 22px; align-items: center; font-size: 14px; font-weight: 600; }
.bar nav a { color: var(--muted); }
.bar nav a:hover { color: var(--text); }
.bar nav .pill { color: var(--ink); background: var(--primary); padding: 9px 16px; border-radius: 999px; }
@media (max-width: 640px) { .bar nav a:not(.pill) { display: none; } }

.hero { position: relative; min-height: min(100svh, 900px); display: flex; align-items: flex-end; overflow: hidden; }
.hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 70% 30%; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, #0A0C0FF2 0%, #0A0C0FB0 45%, #0A0C0F30 100%), linear-gradient(0deg, #0A0C0F 0%, #0A0C0F00 40%); }
.hero-copy { position: relative; padding: 120px clamp(16px, 6vw, 96px) 72px; max-width: 760px; }
.kicker, .eyebrow { font-size: 12px; font-weight: 700; letter-spacing: 1.6px; color: var(--muted); margin: 0 0 14px; }
h1 { font-size: clamp(64px, 12vw, 132px); line-height: .92; }
h1 span { color: var(--earned); }
.lede { color: #C9D0D8; font-size: clamp(17px, 2vw, 20px); max-width: 560px; margin: 22px 0 30px; }
.cta-row { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 28px; border: 0; border-radius: 12px; background: var(--primary); color: var(--ink); font-family: var(--display); font-weight: 800; font-size: 21px; letter-spacing: .6px; text-transform: uppercase; cursor: pointer; }
.button:hover { background: var(--primary-bright); color: var(--ink); }
.button:disabled { opacity: .5; cursor: default; }
.ghost { font-weight: 600; color: var(--text); }

.strip { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid var(--border); }
.strip div { padding: 22px clamp(16px, 4vw, 40px); display: flex; flex-direction: column; border-right: 1px solid var(--border); }
.strip div:last-child { border-right: 0; }
.strip b { font-family: var(--display); font-size: clamp(28px, 4vw, 40px); line-height: 1; }
.strip span { color: var(--muted); font-size: 14px; }
@media (max-width: 560px) { .strip { grid-template-columns: 1fr; } .strip div { border-right: 0; border-bottom: 1px solid var(--border); flex-direction: row; align-items: baseline; gap: 12px; } }

.section { padding: 96px clamp(16px, 6vw, 96px); max-width: 1200px; margin: 0 auto; }
h2 { font-size: clamp(44px, 7vw, 76px); line-height: .95; margin-bottom: 56px; }
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 6vw, 80px); align-items: center; padding: 40px 0; border-top: 1px solid var(--border); }
.feature h3 { font-size: 36px; line-height: 1; margin-bottom: 12px; }
.feature p { color: var(--muted); margin: 0; max-width: 460px; }
.earned-h { color: var(--earned); }
.feature-img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 16px; }
@media (max-width: 800px) { .feature { grid-template-columns: 1fr; } }

.table { background: var(--surface); border-radius: 16px; padding: 10px 16px; font-variant-numeric: tabular-nums; }
.t-head, .t-row { display: grid; grid-template-columns: .5fr 1.3fr 1fr 1fr 48px; align-items: center; gap: 8px; }
.t-head { font-size: 11px; font-weight: 700; letter-spacing: 1.2px; color: var(--muted); padding: 8px 0; }
.t-row { min-height: 56px; border-top: 1px solid var(--border); font-weight: 600; }
.t-row span:first-child { color: var(--muted); }
.t-row span:nth-child(2) { color: var(--muted); font-weight: 500; }
.chk { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; background: var(--primary); color: var(--ink); font-weight: 900; }
.chk.off { background: var(--surface2); color: var(--muted); }
.t-row.done { background: linear-gradient(90deg, #0E2E3340, transparent); }

.earned { display: flex; gap: 10px; align-items: flex-end; }
.rung { flex: 1; text-align: center; padding: 18px 0 12px; border-radius: 12px; background: var(--surface); color: var(--muted); font-family: var(--display); font-weight: 800; font-size: 28px; line-height: 1; }
.rung.on { background: var(--earned-soft); color: var(--earned); }
.rung.top { padding-top: 34px; background: var(--earned); color: #1A0E05; }
.rung.next { border: 2px dashed var(--border-strong); background: transparent; color: var(--text); padding-top: 46px; }
.rung small { display: block; font-family: var(--body); font-size: 11px; letter-spacing: 1.2px; font-weight: 700; color: var(--muted); margin-top: 6px; }

.cal { background: var(--surface); border-radius: 16px; padding: 24px; }
.cal-label { margin: 0; font-size: 12px; font-weight: 700; letter-spacing: 1.4px; color: var(--muted); }
.cal-num { margin: 4px 0 14px; font-family: var(--display); font-weight: 800; font-size: 72px; line-height: 1; }
.cal-bar { height: 8px; border-radius: 4px; background: var(--surface2); overflow: hidden; }
.cal-bar i { display: block; height: 100%; background: var(--primary); }
.cal-note { margin: 10px 0 0; color: var(--muted); font-size: 14px; }

.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.plan { background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 28px; }
.plan.pro { border: 2px solid var(--primary); }
.plan h3 { font-size: 26px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.tag { font-family: var(--body); font-size: 11px; font-weight: 800; letter-spacing: 1px; background: var(--primary); color: var(--ink); padding: 4px 10px; border-radius: 999px; }
.price { font-family: var(--display); font-weight: 800; font-size: 60px; line-height: 1; margin: 16px 0 4px; }
.price small { font-family: var(--body); font-size: 16px; font-weight: 500; color: var(--muted); }
.alt { color: var(--muted); margin: 0; }
.plan ul { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 10px; }
.plan li { padding-left: 26px; position: relative; color: #C9D0D8; }
.plan li::before { content: '✓'; position: absolute; left: 0; color: var(--primary); font-weight: 900; }
.fine { color: var(--muted); font-size: 13px; margin-top: 18px; }
@media (max-width: 700px) { .plans { grid-template-columns: 1fr; } }

.join { padding: 96px clamp(16px, 6vw, 96px); background: radial-gradient(ellipse at 20% 0%, #0E2E33 0%, var(--bg) 60%); border-top: 1px solid var(--border); text-align: center; }
.join h2 { margin-bottom: 16px; }
.join > p { color: var(--muted); max-width: 460px; margin: 0 auto 32px; }
form { max-width: 440px; margin: 0 auto; display: grid; gap: 14px; }
input[type=email] { width: 100%; min-height: 54px; padding: 0 18px; border-radius: 12px; border: 1px solid var(--border-strong); background: var(--surface); color: var(--text); font: inherit; font-size: 17px; }
input[type=email]:focus { outline: 2px solid var(--primary); outline-offset: 1px; border-color: transparent; }
.platforms { border: 0; padding: 0; margin: 0; display: flex; gap: 10px; justify-content: center; }
.platforms label { flex: 1; min-height: 48px; display: flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--border); border-radius: 12px; cursor: pointer; font-weight: 600; color: var(--muted); }
.platforms label:has(input:checked) { border-color: var(--text); color: var(--text); background: var(--surface2); }
.platforms input { accent-color: var(--primary); }
.msg { min-height: 1.4em; margin: 0; font-weight: 600; }
.msg.ok { color: var(--success); }
.msg.err { color: var(--danger); }
.consent { color: var(--muted); font-size: 12px; margin: 0; }

footer { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding: 28px clamp(16px, 6vw, 96px); border-top: 1px solid var(--border); color: var(--muted); font-size: 14px; }
footer nav { display: flex; gap: 20px; }
footer nav a { color: var(--muted); }

.lang { min-height: 36px; padding: 0 10px; border-radius: 999px; border: 1px solid var(--border-strong); background: var(--surface); color: var(--text); font: inherit; font-size: 13px; cursor: pointer; }
.plan.solo { max-width: 560px; }
.plan.solo .tag { font-size: 13px; }
:lang(ko) h1, :lang(ko) h2, :lang(ko) h3, :lang(ko) .button { font-family: 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif; letter-spacing: 0; }
:lang(ja) h1, :lang(ja) h2, :lang(ja) h3, :lang(ja) .button { font-family: 'Hiragino Sans', 'Noto Sans JP', 'Yu Gothic', sans-serif; letter-spacing: 0; }
:lang(zh-CN) h1, :lang(zh-CN) h2, :lang(zh-CN) h3, :lang(zh-CN) .button { font-family: 'PingFang SC', 'Noto Sans SC', 'Microsoft YaHei', sans-serif; letter-spacing: 0; }
:lang(ko) h1, :lang(ja) h1, :lang(zh-CN) h1 { font-size: clamp(48px, 9vw, 104px); line-height: 1.05; }
:lang(ko) h2, :lang(ja) h2, :lang(zh-CN) h2 { font-size: clamp(34px, 5.5vw, 60px); line-height: 1.15; }
.bar nav .pill { white-space: nowrap; }
:lang(ko) { word-break: keep-all; }
@media (max-width: 560px) { .strip b { white-space: nowrap; } .bar nav { gap: 10px; } .bar nav .pill { padding: 8px 12px; font-size: 13px; } }
