*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #070708;
  --bg-2: #0b0b0d;
  --surface: #141416;
  --surface-2: #1c1c1f;
  --border: #2a2a2e;
  --border-soft: rgba(255, 255, 255, 0.06);
  --text: #f4f3f0;
  --muted: #8c8b88;
  --accent: #f59e0b;
  --accent-bright: #fbbf24;
  --accent-soft: rgba(245, 158, 11, 0.12);
  --accent-line: rgba(245, 158, 11, 0.35);
  --red: #f87171;
  --green: #34d399;
  --radius: 10px;
  --radius-lg: 18px;
  --max: 1160px;
  --font: 'Pretendard Variable', Pretendard, 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  --font-brand: 'Allura', 'Segoe Script', cursive;
}

html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  word-break: keep-all;
  padding-top: 64px;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul, ol { list-style: none; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 46px; padding: 0 20px; border-radius: 999px;
  font-size: 15px; font-weight: 600; white-space: nowrap;
  border: 1px solid transparent; transition: background .15s, border-color .15s, color .15s;
}
.btn svg { width: 17px; height: 17px; flex-shrink: 0; }
.btn-primary { background: var(--accent); color: #0a0a0a; }
.btn-primary:hover { background: var(--accent-bright); }
.btn-ghost { border-color: var(--border); color: var(--text); background: rgba(255,255,255,.02); }
.btn-ghost:hover { border-color: #3a3a40; background: rgba(255,255,255,.05); }
.btn-sm { height: 36px; padding: 0 14px; font-size: 13px; }
.btn:focus-visible, summary:focus-visible, .nav a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: rgba(7,7,8,.72);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.site-header.is-scrolled { border-bottom-color: var(--border-soft); }
.site-header .wrap { display: flex; align-items: center; gap: 20px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand img { width: 26px; height: 26px; border-radius: 7px; }
.brand-word { font-family: var(--font-brand); font-size: 26px; line-height: 1; }
.nav { display: flex; gap: 18px; font-size: 14px; color: var(--muted); }
.nav a:hover { color: var(--text); }
.header-actions { margin-left: auto; display: flex; gap: 8px; }
.header-actions .mobile-only { display: none; }

/* ---------- Common section ---------- */
section { position: relative; }
.section { padding: 112px 0; border-top: 1px solid var(--border-soft); }
.eyebrow {
  display: inline-block; margin-bottom: 14px;
  font-size: 13px; font-weight: 700; letter-spacing: .04em; color: var(--accent-bright);
}
.section-head { max-width: 680px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 {
  font-size: clamp(28px, 3.6vw, 40px); line-height: 1.3; font-weight: 750; letter-spacing: -0.025em;
  margin-bottom: 16px;
}
.section-head p { font-size: 17px; color: var(--muted); }
.beta {
  display: inline-flex; align-items: center; height: 20px; padding: 0 8px; margin-left: 6px;
  font-size: 11px; font-weight: 600; letter-spacing: .02em; color: var(--muted);
  border: 1px solid var(--border); border-radius: 999px; vertical-align: middle;
}

/* ---------- Hero ---------- */
.hero { padding: 88px 0 96px; overflow: hidden; }
.hero::before {
  content: ''; position: absolute; inset: -20% -10% auto; height: 720px; pointer-events: none;
  background: radial-gradient(50% 50% at 70% 40%, rgba(245,158,11,.14), transparent 70%);
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 24px;
  padding: 6px 12px 6px 8px; border-radius: 999px; font-size: 13px; color: var(--muted);
  background: var(--surface); border: 1px solid var(--border);
}
.hero-badge b { padding: 2px 8px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-bright); font-size: 12px; }
.hero h1 {
  font-size: clamp(34px, 5vw, 58px); line-height: 1.2; font-weight: 800; letter-spacing: -0.035em;
  margin-bottom: 22px;
}
.hero h1 em { font-style: normal; color: var(--accent-bright); }
.hero-sub { font-size: 18px; color: var(--muted); max-width: 30em; margin-bottom: 36px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.hero-meta { font-size: 13px; color: var(--muted); }
.hero-meta span + span::before { content: '·'; margin: 0 8px; opacity: .6; }

/* phone mock */
.hero-visual { position: relative; display: flex; justify-content: center; min-height: 560px; }
.phone {
  position: relative; width: 300px; height: 600px; padding: 12px;
  background: #0d0d0f; border: 1px solid #2c2c31; border-radius: 44px;
  box-shadow: 0 40px 120px -30px rgba(0,0,0,.8), 0 0 0 8px rgba(255,255,255,.02);
}
.phone-screen {
  position: relative; height: 100%; overflow: hidden; border-radius: 34px;
  background: var(--bg-2); padding: 44px 16px 16px;
}
.phone-screen::before {
  content: ''; position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  width: 88px; height: 24px; border-radius: 999px; background: #000;
}
.notif {
  position: absolute; top: 44px; left: 10px; right: 10px; z-index: 3;
  padding: 12px 14px; border-radius: 18px;
  background: rgba(40,40,44,.92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.08); font-size: 12px;
  box-shadow: 0 12px 30px rgba(0,0,0,.45);
}
.notif-top { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 11px; margin-bottom: 4px; }
.notif-top img { width: 14px; height: 14px; border-radius: 4px; }
.notif b { display: block; font-size: 13px; margin-bottom: 8px; }
.notif-bar { height: 4px; border-radius: 4px; background: rgba(255,255,255,.1); overflow: hidden; }
.notif-bar i { display: block; height: 100%; width: 72%; background: var(--accent); border-radius: 4px; }
.notif .notif-done { display: none; color: var(--text); }
.notif.is-done .notif-bar, .notif.is-done .notif-progress { display: none; }
.notif.is-done .notif-done { display: block; }
.phone-app { margin-top: 112px; }
.phone-title { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 12px; }
.phone-title b { font-size: 17px; }
.phone-title span { font-size: 11px; color: var(--muted); }
.mini-week { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; margin-bottom: 14px; text-align: center; }
.mini-week div { padding: 6px 0; border-radius: 10px; font-size: 11px; color: var(--muted); }
.mini-week div b { display: block; font-size: 14px; color: var(--text); font-weight: 600; }
.mini-week div.on { background: var(--accent); color: #0a0a0a; }
.mini-week div.on b { color: #0a0a0a; }
.mini-week i { display: block; width: 4px; height: 4px; margin: 3px auto 0; border-radius: 50%; }
.dot-y { background: var(--accent-bright); }
.dot-r { background: var(--red); }
.sched { display: flex; flex-direction: column; gap: 8px; }
.sched-item {
  display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: center;
  padding: 11px 12px; border-radius: 14px; background: var(--surface); border: 1px solid var(--border-soft);
}
.dday {
  display: inline-flex; align-items: center; justify-content: center; min-width: 44px; height: 26px; padding: 0 6px;
  border-radius: 8px; font-size: 11px; font-weight: 700; background: rgba(255,255,255,.06);
}
.dday.hot { background: var(--accent); color: #0a0a0a; }
.dday.red { background: rgba(248,113,113,.16); color: var(--red); }
.sched-item strong { display: block; font-size: 13px; line-height: 1.35; }
.sched-item small { display: block; font-size: 11px; color: var(--muted); }
.sched-item.is-new { border-color: var(--accent-line); background: var(--accent-soft); }

.float-card {
  position: absolute; z-index: 4; padding: 14px 16px; border-radius: 16px;
  background: rgba(20,20,22,.92); border: 1px solid var(--border);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 20px 50px -10px rgba(0,0,0,.7); font-size: 12px;
}
.float-card small { display: block; color: var(--muted); margin-bottom: 4px; }
.float-card b { font-size: 20px; letter-spacing: -0.02em; }
.float-settle { right: -28px; bottom: 28px; }
.float-settle em { font-style: normal; color: var(--green); font-size: 11px; margin-left: 6px; }
.float-pc { left: -28px; bottom: 150px; }
.float-pc .row { display: flex; align-items: center; gap: 8px; }
.float-pc .row + .row { margin-top: 6px; }
.float-pc i { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 3px rgba(52,211,153,.15); }

/* ---------- Strip ---------- */
.strip { padding: 28px 0; border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); background: var(--bg-2); }
.strip ul { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px 32px; }
.strip li { display: flex; align-items: baseline; gap: 10px; font-size: 14px; color: var(--muted); }
.strip li b { font-size: 22px; color: var(--text); font-weight: 750; letter-spacing: -0.02em; }

/* ---------- Flow ---------- */
.flow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; counter-reset: flow; }
.flow li {
  position: relative; padding: 24px 20px; border-radius: var(--radius-lg);
  background: var(--surface); border: 1px solid var(--border);
}
.flow li::before {
  counter-increment: flow; content: '0' counter(flow);
  display: block; margin-bottom: 18px; font-size: 12px; font-weight: 700; letter-spacing: .1em; color: var(--accent-bright);
}
.flow li:not(:last-child)::after {
  content: ''; position: absolute; top: 50%; right: -9px; z-index: 1; width: 6px; height: 6px;
  border-top: 1.5px solid var(--muted); border-right: 1.5px solid var(--muted); transform: translateY(-50%) rotate(45deg);
}
.flow h3 { font-size: 17px; margin-bottom: 8px; letter-spacing: -0.01em; }
.flow p { font-size: 14px; color: var(--muted); line-height: 1.6; }

/* ---------- Feature rows ---------- */
.feature {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: center;
  padding: 72px 0;
}
.feature:first-of-type { padding-top: 0; }
.feature + .feature { border-top: 1px solid var(--border-soft); }
.feature.rev .feature-copy { order: 2; }
.feature-copy h3 {
  font-size: clamp(24px, 2.8vw, 32px); line-height: 1.35; font-weight: 750; letter-spacing: -0.025em; margin-bottom: 16px;
}
.feature-copy > p { font-size: 16px; color: var(--muted); margin-bottom: 24px; max-width: 32em; }
.feature-copy > p.one-line { max-width: none; }
@media (min-width: 1000px) {
  .feature:has(> .feature-copy .one-line) {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .feature.rev:has(> .feature-copy .one-line) .feature-copy { order: 0; }
}
.checks { display: flex; flex-direction: column; gap: 10px; }
.checks li { position: relative; padding-left: 26px; font-size: 15px; }
.checks li::before {
  content: ''; position: absolute; left: 2px; top: .45em; width: 12px; height: 7px;
  border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(-45deg);
}
.panel {
  padding: 22px; border-radius: var(--radius-lg);
  background: var(--surface); border: 1px solid var(--border);
  box-shadow: 0 30px 80px -40px rgba(0,0,0,.8);
}
.panel-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; font-size: 13px; color: var(--muted); }
.panel-head b { color: var(--text); font-size: 15px; }
.chip { display: inline-flex; align-items: center; height: 24px; padding: 0 10px; border-radius: 999px; font-size: 12px; background: rgba(255,255,255,.06); color: var(--muted); }
.chip.ok { background: rgba(52,211,153,.12); color: var(--green); }
.chip.acc { background: var(--accent-soft); color: var(--accent-bright); }

/* sync panel */
.sync-rows { display: flex; flex-direction: column; gap: 8px; }
.sync-row {
  display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center;
  padding: 12px 14px; border-radius: 12px; background: rgba(255,255,255,.03); border: 1px solid var(--border-soft);
  font-size: 14px;
}
.sync-row small { display: block; color: var(--muted); font-size: 12px; }
.sync-fields { margin-top: 14px; padding: 16px; border-radius: 12px; border: 1px dashed var(--accent-line); background: var(--accent-soft); }
.sync-fields p { font-size: 12px; color: var(--accent-bright); margin-bottom: 10px; font-weight: 600; }
.kv { display: grid; grid-template-columns: 72px 1fr; gap: 6px 12px; font-size: 13px; }
.kv dt { color: var(--muted); }

/* paste panel */
.paste {
  padding: 14px 16px; border-radius: 12px; background: #0e0e10; border: 1px solid var(--border-soft);
  font-size: 13px; color: var(--muted); line-height: 1.7; margin-bottom: 12px;
}
.paste mark { background: var(--accent-soft); color: var(--accent-bright); border-radius: 4px; padding: 0 3px; }
.arrow-down { text-align: center; color: var(--muted); font-size: 18px; line-height: 1; margin: 6px 0 12px; }
.form-mini { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.form-mini div { padding: 10px 12px; border-radius: 10px; background: rgba(255,255,255,.03); border: 1px solid var(--border-soft); }
.form-mini small { display: block; font-size: 11px; color: var(--muted); }
.form-mini b { font-size: 13px; font-weight: 600; }
.form-mini .wide { grid-column: span 2; }

/* alert panel */
.alert-stack { display: flex; flex-direction: column; gap: 10px; }
.push {
  display: grid; grid-template-columns: 34px 1fr auto; gap: 12px; align-items: center;
  padding: 12px 14px; border-radius: 16px; background: var(--surface-2); border: 1px solid var(--border-soft);
}
.push img { width: 34px; height: 34px; border-radius: 9px; }
.push b { display: block; font-size: 13px; }
.push span { font-size: 12px; color: var(--muted); }
.push time { font-size: 11px; color: var(--muted); align-self: start; }
.push.quiet { opacity: .6; }
.widget {
  margin-top: 16px; padding: 16px; border-radius: 22px;
  background: linear-gradient(160deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.08);
}
.widget-head { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); margin-bottom: 10px; }
.widget li { display: flex; gap: 10px; font-size: 13px; padding: 6px 0; }
.widget li + li { border-top: 1px solid rgba(255,255,255,.06); }
.widget li b { min-width: 42px; color: var(--accent-bright); font-size: 12px; }

/* stats panel */
.stat-top { display: flex; justify-content: space-between; align-items: end; margin-bottom: 20px; }
.stat-top small { display: block; font-size: 12px; color: var(--muted); }
.stat-top strong { font-size: 30px; letter-spacing: -0.03em; }
.stat-top .chip { margin-bottom: 6px; }
.bars { display: grid; grid-template-columns: repeat(9, 1fr); gap: 10px; align-items: end; height: 140px; padding-bottom: 22px; position: relative; }
.bars span { position: relative; display: block; border-radius: 6px 6px 3px 3px; background: rgba(255,255,255,.1); }
.bars span.cur { background: var(--accent); }
.bars span::after { content: attr(data-m); position: absolute; bottom: -20px; left: 50%; transform: translateX(-50%); font-size: 11px; color: var(--muted); }
.stat-split { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 14px; }
.stat-split div { padding: 12px; border-radius: 10px; background: rgba(255,255,255,.03); }
.stat-split small { display: block; font-size: 11px; color: var(--muted); }
.stat-split b { font-size: 15px; }

/* creator tools (blog/video/sns) */
.tools { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.tool {
  display: flex; flex-direction: column; padding: 28px 24px; border-radius: var(--radius-lg);
  background: var(--surface); border: 1px solid var(--border);
}
.tool-ico {
  width: 44px; height: 44px; display: grid; place-items: center; margin-bottom: 20px;
  border-radius: 12px; background: var(--accent-soft); color: var(--accent-bright);
}
.tool-ico svg { width: 22px; height: 22px; }
.tool h3 { font-size: 20px; margin-bottom: 10px; letter-spacing: -0.015em; }
.tool > p { font-size: 15px; color: var(--muted); margin-bottom: 20px; }
.tool .checks li { font-size: 14px; color: var(--text); }
.tool-foot { margin-top: auto; padding-top: 20px; font-size: 12px; color: var(--muted); }

/* ---------- Devices ---------- */
.devices { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.device { padding: 28px 24px; border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--border); display: flex; flex-direction: column; }
.device-top { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.device-top svg { width: 26px; height: 26px; color: var(--text); }
.device h3 { font-size: 20px; }
.device .where { font-size: 13px; color: var(--muted); margin-bottom: 20px; }
.device .checks { margin-bottom: 24px; }
.device .checks li { font-size: 14px; }
.device .btn { margin-top: auto; align-self: flex-start; }
.device .status { margin-left: auto; height: 22px; padding: 0 9px; display: inline-flex; align-items: center; border-radius: 999px; font-size: 11px; font-weight: 700; }
.status.ok-s { background: rgba(52,211,153,.12); color: var(--green); }
.status.beta-s { background: var(--accent-soft); color: var(--accent-bright); }
.status.dev-s { background: rgba(255,255,255,.06); color: var(--muted); }
.device.is-dev { border-style: dashed; background: transparent; }
.device.is-dev .checks li { color: var(--muted); }
.device.is-dev .checks li::before { border-color: var(--muted); }
.btn.is-disabled { color: var(--muted); cursor: default; pointer-events: none; }
.sync-note {
  margin-top: 24px; padding: 18px 22px; border-radius: 14px; font-size: 15px; color: var(--muted);
  border: 1px solid var(--border-soft); background: var(--bg-2);
  display: flex; gap: 14px; align-items: center;
}
.sync-note svg { width: 22px; height: 22px; color: var(--accent-bright); flex-shrink: 0; }
.sync-note b { color: var(--text); font-weight: 600; }

/* ---------- Trust ---------- */
.trust { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.trust h3 { font-size: 18px; margin-bottom: 10px; padding-top: 18px; border-top: 2px solid var(--accent-line); }
.trust p { font-size: 15px; color: var(--muted); }
.trust a, .faq a { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Updates ---------- */
.updates { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.update { padding: 24px; border-radius: var(--radius-lg); border: 1px solid var(--border); background: var(--bg-2); }
.update-meta { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); margin-bottom: 12px; }
.update-meta b { color: var(--accent-bright); font-weight: 600; }
.update h3 { font-size: 16px; margin-bottom: 8px; }
.update p { font-size: 14px; color: var(--muted); }

/* ---------- Collab ---------- */
.collab-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: start; }
.collab-grid .section-head { margin-bottom: 0; }
.collab-form { display: flex; flex-direction: column; gap: 10px; padding: 28px; border-radius: var(--radius-lg); border: 1px solid var(--border); background: var(--bg-2); }
.collab-form label { display: grid; gap: 5px; font-size: 13px; color: var(--muted); }
.collab-form input,
.collab-form textarea {
  width: 100%; padding: 0 12px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--bg); color: var(--text); font: inherit;
}
.collab-form input { height: 42px; }
.collab-form textarea { padding: 12px; min-height: 120px; resize: vertical; }
.collab-form input:focus,
.collab-form textarea:focus { outline: 2px solid var(--accent); outline-offset: 2px; }
.collab-form .btn { width: 100%; margin-top: 4px; }

/* ---------- FAQ ---------- */
.faq-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 64px; }
.faq-grid .section-head { margin-bottom: 0; }
.faq { border-top: 1px solid var(--border); }
.faq details { border-bottom: 1px solid var(--border); }
.faq summary {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 20px 2px; font-size: 16px; font-weight: 600; cursor: pointer; list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 22px; font-weight: 400; color: var(--accent-bright); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 2px 22px; font-size: 15px; color: var(--muted); line-height: 1.75; }

/* ---------- Closing ---------- */
.closing { padding: 128px 0; text-align: center; border-top: 1px solid var(--border-soft); overflow: hidden; }
.closing::before {
  content: ''; position: absolute; left: 50%; bottom: -260px; transform: translateX(-50%);
  width: 900px; height: 520px; pointer-events: none;
  background: radial-gradient(50% 50% at 50% 50%, rgba(245,158,11,.16), transparent 70%);
}
.closing .wrap { position: relative; }
.closing-brand { font-family: var(--font-brand); font-size: clamp(44px, 7vw, 72px); line-height: 1; margin-bottom: 18px; }
.closing h2 { font-size: clamp(22px, 3vw, 30px); font-weight: 700; letter-spacing: -0.02em; margin-bottom: 32px; }
.closing .hero-cta { justify-content: center; }

/* ---------- Footer ---------- */
footer { padding: 56px 0 64px; border-top: 1px solid var(--border-soft); font-size: 13px; color: var(--muted); }
.footer-top { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; margin-bottom: 28px; }
.footer-top .brand-word { color: var(--text); }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.footer-links a:hover { color: var(--text); }
.footer-biz p { line-height: 1.9; }
.footer-biz span + span::before { content: '|'; margin: 0 10px; opacity: .4; }
.footer-biz a { text-decoration: underline; text-underline-offset: 2px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 24px 48px; flex-wrap: wrap; margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--border-soft); }
.footer-note { font-size: 12px; opacity: .8; flex: 1 1 280px; }
.footer-escrow { display: flex; align-items: center; gap: 14px; max-width: 30rem; }
.footer-escrow form { display: none; }
.footer-escrow a { display: block; flex-shrink: 0; line-height: 0; border-radius: 8px; overflow: hidden; }
.footer-escrow img { width: 56px; height: 56px; }
.footer-escrow-note { font-size: 11px; line-height: 1.55; opacity: .75; }
.inline-link { color: var(--text); text-decoration: underline; text-underline-offset: 3px; white-space: nowrap; }

/* ---------- Reveal ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(36px);
    transition:
      opacity .75s cubic-bezier(.22, 1, .36, 1) var(--reveal-delay, 0ms),
      transform .75s cubic-bezier(.22, 1, .36, 1) var(--reveal-delay, 0ms);
  }
  .reveal.reveal-left { transform: translate3d(-32px, 18px, 0); }
  .reveal.reveal-right { transform: translate3d(32px, 18px, 0); }
  .reveal.is-in { opacity: 1; transform: none; }
  .notif-bar i { transition: width 1.4s ease; }
}
@media (prefers-reduced-motion: no-preference) and (max-width: 880px) {
  .reveal.reveal-left,
  .reveal.reveal-right { transform: translateY(28px); }
}

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .flow { grid-template-columns: 1fr 1fr; }
  .flow li::after { display: none; }
  .tools, .devices, .updates { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 880px) {
  .nav { display: none; }
  .header-actions .mobile-only { display: inline-flex; }
  .hero { padding-top: 56px; }
  .hero-grid, .feature, .faq-grid, .collab-grid { grid-template-columns: 1fr; gap: 40px; }
  .feature.rev .feature-copy { order: 0; }
  .feature { padding: 56px 0; }
  .trust { grid-template-columns: 1fr; gap: 28px; }
  .hero-visual { min-height: 0; }
}
@media (max-width: 620px) {
  .wrap { padding: 0 16px; }
  .section { padding: 80px 0; }
  .header-actions .desktop-only { display: none; }
  .flow, .tools, .devices, .updates { grid-template-columns: 1fr; }
  .hero-sub { font-size: 16px; }
  .hero-cta .btn { flex: 1 1 100%; }
  .float-card { display: none; }
  .phone { width: 280px; height: 560px; }
  .strip ul { justify-content: flex-start; }
  .strip li { width: calc(50% - 16px); flex-direction: column; gap: 2px; }
  .strip li b { white-space: nowrap; font-size: 20px; }
  .form-mini { grid-template-columns: 1fr; }
  .form-mini .wide { grid-column: auto; }
  .stat-split { grid-template-columns: 1fr 1fr; }
  .footer-biz span { display: block; }
  .footer-biz span + span::before { display: none; }
}

/* ---------- Download page ---------- */
.nav a[aria-current="page"] { color: var(--text); }
.dl-hero { padding: 88px 0 40px; }
.dl-hero h1 { font-size: clamp(32px, 4.4vw, 48px); line-height: 1.25; font-weight: 800; letter-spacing: -0.03em; margin-bottom: 14px; }
.dl-hero p { font-size: 17px; color: var(--muted); max-width: 36em; }
.dl-detect { margin-top: 20px; display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; font-size: 14px !important; color: var(--text) !important; background: var(--accent-soft); border: 1px solid var(--accent-line); }
.dl-detect[hidden] { display: none; }
.dl-platforms { padding: 24px 0 96px; }
.dl-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.dl-card { position: relative; display: flex; flex-direction: column; padding: 28px; border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--border); scroll-margin-top: 88px; }
.dl-card.is-rec { border-color: var(--accent-line); box-shadow: 0 0 0 1px var(--accent-line), 0 30px 80px -40px rgba(245,158,11,.35); }
.dl-card.is-rec::before { content: '이 기기'; position: absolute; top: -11px; left: 24px; padding: 2px 10px; border-radius: 999px; font-size: 11px; font-weight: 700; background: var(--accent); color: #0a0a0a; }
.dl-card.is-dev { border-style: dashed; background: transparent; }
.dl-card.is-dev .checks li { color: var(--muted); }
.dl-card.is-dev .checks li::before { border-color: var(--muted); }
.dl-card-head { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.dl-card-head > svg { width: 34px; height: 34px; flex-shrink: 0; }
.dl-card-head h2 { font-size: 22px; line-height: 1.2; letter-spacing: -0.02em; }
.dl-ver { font-size: 13px; color: var(--muted); }
.dl-card-head .status { margin-left: auto; align-self: flex-start; height: 22px; padding: 0 9px; display: inline-flex; align-items: center; border-radius: 999px; font-size: 11px; font-weight: 700; }
.dl-card .checks { margin-bottom: 24px; }
.dl-card .checks li { font-size: 15px; }
.dl-steps { counter-reset: s; display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.dl-steps li { counter-increment: s; position: relative; padding-left: 30px; font-size: 15px; }
.dl-steps li::before { content: counter(s); position: absolute; left: 0; top: 1px; width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; font-weight: 700; background: var(--accent-soft); color: var(--accent-bright); }
.dl-steps a { text-decoration: underline; text-underline-offset: 3px; }
.dl-actions { margin-top: auto; display: flex; align-items: center; flex-wrap: wrap; gap: 12px 16px; }
button.btn { font-family: inherit; cursor: pointer; }
button.btn[aria-busy="true"], a.btn[aria-busy="true"] { opacity: .7; cursor: progress; pointer-events: none; }
.dl-note { margin-top: 14px; font-size: 13px; color: var(--muted); }
.dl-note.is-err { color: var(--red); }
.dl-note.is-ok { color: var(--green); }
.beta-form { display: flex; flex-direction: column; gap: 10px; margin-top: auto; }
.beta-form label { display: grid; gap: 5px; font-size: 13px; color: var(--muted); }
.beta-form input {
  width: 100%; height: 42px; padding: 0 12px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--bg); color: var(--text); font: inherit;
}
.beta-form input:focus { outline: 2px solid var(--accent); outline-offset: 2px; }
.beta-form .btn { width: 100%; margin-top: 4px; }
.guide { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: g; }
.guide li { counter-increment: g; padding: 24px 20px; border-radius: var(--radius-lg); border: 1px solid var(--border); background: var(--bg-2); }
.guide li::before { content: '0' counter(g); display: block; margin-bottom: 14px; font-size: 12px; font-weight: 700; letter-spacing: .1em; color: var(--accent-bright); }
.guide h3 { font-size: 17px; margin-bottom: 8px; }
.guide p { font-size: 14px; color: var(--muted); }
.dl-help { padding: 56px 0; text-align: center; color: var(--muted); font-size: 15px; }
@media (max-width: 1000px) { .guide { grid-template-columns: 1fr 1fr; } }
@media (max-width: 760px) { .dl-grid, .guide { grid-template-columns: 1fr; } .dl-hero { padding-top: 56px; } .dl-actions .btn { flex: 1 1 100%; } .dl-card.is-rec { order: -1; margin-top: 12px; } }
/* ---------- Landing-only extras (not loaded by signup/legal pages) ---------- */
html { overflow-x: hidden; }
.hero-grid > *,
.feature > *,
.dl-grid > *,
.devices > *,
.tools > * { min-width: 0; }
.header-info-btn[hidden] { display: none !important; }
.header-info-btn { flex-shrink: 0; }

.to-top {
  position: fixed;
  right: max(12px, calc((100vw - var(--max)) / 2 - 36px));
  bottom: 28px;
  z-index: 40;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  color: var(--muted);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, color .15s;
}
.to-top.is-on { opacity: 1; pointer-events: auto; }
.to-top:hover { color: var(--accent-bright); }
.to-top svg { width: 20px; height: 14px; display: block; }
.to-top span {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  line-height: 1;
}
@media (max-width: 760px) {
  .to-top { right: 12px; bottom: 18px; }
}