:root {
  --bg: #ffffff;
  --soft: #f6f6f7;
  --ink: #17181c;
  --muted: #646a76;
  --faint: #9aa0ab;
  --line: #e4e6ea;
  --accent: #d8352a;
  --accent-ink: #b92a20;
  --accent-soft: #fdecea;
  --ok: #17785a;
  --ok-soft: #e5f4ee;
  --warn: #9a5b00;
  --warn-soft: #fff4e0;
  --yt: #d93025;
  --ig: #b5368f;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink); line-height: 1.6;
  font-family: Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Apple SD Gothic Neo", sans-serif;
  -webkit-font-smoothing: antialiased; word-break: keep-all; overflow-wrap: anywhere;
}
a { color: var(--accent-ink); }
h1 { font-size: 30px; line-height: 1.25; letter-spacing: -.02em; margin: 8px 0 16px; }
h2 { font-size: 20px; line-height: 1.3; letter-spacing: -.01em; margin: 28px 0 10px; }
h3 { font-size: 16px; margin: 0 0 4px; }
p { margin: 0 0 12px; }
code { background: var(--soft); padding: 1px 6px; border-radius: 5px; font-size: .9em; }
.muted { color: var(--muted); font-size: 14px; }
.warn { color: var(--accent-ink); font-size: 14px; }
.center { text-align: center; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 20; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; }
.skip:focus { left: 8px; }

/* header / footer (also used by the static legal pages) */
body > header {
  position: sticky; top: 0; z-index: 10; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 12px 24px; background: rgba(255, 255, 255, .9); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line);
}
.brand { font-weight: 800; font-size: 19px; letter-spacing: -.02em; color: var(--ink); text-decoration: none; white-space: nowrap; }
.brand::before { content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 3px; background: var(--accent); margin-right: 8px; }
body > header nav { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; justify-content: flex-end; }
body > header nav a { color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 500; }
body > header nav a:hover { color: var(--ink); }
.langs { display: inline-flex; gap: 2px; padding: 2px; background: var(--soft); border-radius: 999px; }
.langs a { padding: 3px 10px; border-radius: 999px; font-size: 12px !important; color: var(--muted); text-decoration: none; }
.langs a.on { background: #fff; color: var(--ink); box-shadow: var(--shadow); }
body > main { max-width: 760px; margin: 0 auto; padding: 32px 20px 48px; }
body > main.wide { max-width: 1080px; padding-top: 0; }
body > main.narrow { max-width: 640px; }
body > main.lost { text-align: center; padding-top: 96px; padding-bottom: 96px; }
body > footer { max-width: 1080px; margin: 0 auto; padding: 32px 20px 28px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
body > footer p { margin: 0 0 4px; }
.foot { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 24px; padding-bottom: 20px; margin-bottom: 16px; border-bottom: 1px solid var(--line); }
.foot p { max-width: 26em; margin-top: 8px; }
.foot nav { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; }
.foot nav b { color: var(--ink); margin-bottom: 2px; }
.foot nav a { color: var(--muted); text-decoration: none; }
.foot nav a:hover { color: var(--ink); }

/* buttons, cards, badges */
.btn, button {
  display: inline-block; background: var(--ink); color: #fff; border: 1px solid var(--ink); border-radius: 999px;
  padding: 9px 18px; font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; text-decoration: none; line-height: 1.3;
}
.btn:hover, button:hover { opacity: .88; }
button:disabled { opacity: .4; cursor: default; }
.btn.big { background: var(--accent); border-color: var(--accent); font-size: 16px; padding: 13px 26px; }
.btn.big.ghost { background: #fff; border-color: var(--line); }
.btn.small, button.small { padding: 5px 12px; font-size: 13px; }
header nav a.btn { color: #fff; }
.btn.ghost, button.ghost { background: #fff; color: var(--ink); border-color: var(--line); }
button.danger { background: #fff; color: var(--accent-ink); border-color: var(--accent); }
button.link { background: none; border: 0; padding: 0; color: var(--muted); font-weight: 500; font-size: 13px; text-decoration: underline; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; margin: 12px 0; box-shadow: var(--shadow); }
.card h2 { margin-top: 0; }
.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; background: var(--soft); color: var(--muted); white-space: nowrap; }
.badge.spam { background: var(--accent-soft); color: var(--accent-ink); }
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.run { background: #e8f0fe; color: #1a56c4; }
.plat { display: inline-block; flex: none; font-size: 12px; font-weight: 700; padding: 2px 8px; border-radius: 6px; color: #fff; white-space: nowrap; }
.plat.yt { background: var(--yt); }
.plat.ig { background: var(--ig); }
.plat.off { background: var(--faint); }
.notice { padding: 12px 16px; border-radius: var(--radius); background: var(--soft); margin: 0 0 16px; font-size: 14px; }
.notice.ok { background: var(--ok-soft); color: var(--ok); }
.notice.warn { background: var(--warn-soft); color: var(--warn); }
form.inline { display: inline; }
input[type=search], input:not([type]), select {
  font: inherit; font-size: 14px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink); min-width: 0;
}

/* landing */
.hero { text-align: center; padding: 72px 0 40px; background: radial-gradient(60% 60% at 50% 0%, var(--accent-soft), transparent 70%); }
.hero h1 { font-size: clamp(34px, 6vw, 56px); letter-spacing: -.04em; line-height: 1.12; max-width: 14em; margin: 0 auto 18px; text-wrap: balance; }
.lede { font-size: 18px; color: var(--muted); max-width: 34em; margin: 0 auto 26px; }
.cta { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.micro { font-size: 13px; color: var(--muted); }
.mock, .mini { text-align: left; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 12px 40px rgba(16, 24, 40, .08); }
.mock { max-width: 720px; margin: 40px auto 0; padding: 8px 20px 12px; }
.mtabs { display: flex; gap: 18px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 14px; color: var(--muted); font-weight: 600; flex-wrap: wrap; }
.mtabs .on { color: var(--ink); }
.mtabs i, .tabs i, .side i { font-style: normal; font-size: 12px; background: var(--soft); border-radius: 999px; padding: 1px 7px; margin-left: 2px; }
.mrow { display: flex; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); align-items: flex-start; }
.mrow:last-child { border-bottom: 0; }
.mrow p { margin: 2px 0 6px; font-size: 14px; }
.mrow .badge { margin-right: 6px; }
.strip { display: flex; gap: 12px; justify-content: center; align-items: center; flex-wrap: wrap; padding: 24px 0 8px; }
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; padding: 56px 0; border-bottom: 1px solid var(--line); }
.feature.flip > div:first-child { order: 2; }
.feature h2 { font-size: 30px; letter-spacing: -.03em; margin: 6px 0 10px; }
.feature p { color: var(--muted); }
.kicker { font-size: 13px; font-weight: 700; color: var(--accent); letter-spacing: .08em; }
.checks { list-style: none; padding: 0; margin: 16px 0 0; }
.checks li { display: flex; gap: 10px; margin-bottom: 10px; }
.checks svg { flex: none; color: var(--accent); margin-top: 3px; }
.fvisual { background: var(--soft); border-radius: 20px; padding: 32px; }
.mini { padding: 16px 18px; }
.minih { font-weight: 700; margin-bottom: 8px; }
.minirow { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 9px 0; border-top: 1px solid var(--line); font-size: 14px; }
.minirow input { margin: 0; }
.minirow:has(input) { justify-content: flex-start; }
.minibtn { margin-top: 12px; text-align: center; background: var(--ink); color: #fff; border-radius: 999px; padding: 8px; font-size: 14px; font-weight: 600; }
.minibtn.ghost { background: #fff; color: var(--ink); border: 1px dashed var(--line); }
main.wide > section { padding: 56px 0; }
main.wide [id] { scroll-margin-top: 56px; }
main.wide > section.strip { padding: 24px 0 8px; }
main.wide > section h2 { font-size: 28px; letter-spacing: -.03em; margin: 0 0 24px; }
.worry { background: var(--soft); border-radius: 24px; padding: 48px !important; margin: 56px 0 0; }
.two { display: grid; grid-template-columns: 1fr 1.4fr; gap: 32px; }
.two .strong { font-size: 20px; font-weight: 700; letter-spacing: -.02em; }
.two p { color: var(--muted); margin: 0; }
.two .strong { color: var(--ink); }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.grid3 .card { margin: 0; }
.grid3 p { color: var(--muted); font-size: 14px; margin: 0; }
.sub { color: var(--muted); max-width: 36em; margin: -12px auto 28px; }
.howsteps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.howsteps li { border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.howsteps .num { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 50%; background: var(--accent-soft); color: var(--accent-ink); font-weight: 700; font-size: 14px; margin-bottom: 12px; }
.howsteps p { color: var(--muted); font-size: 14px; margin: 0; }
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; margin: 16px 0 24px; }
.plans.pair { max-width: 760px; margin-left: auto; margin-right: auto; }
.plan { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 22px; box-shadow: var(--shadow); }
.plan.hot { border-color: var(--ink); }
.plan h3 { display: flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 600; color: var(--muted); margin: 0 0 6px; }
.plan .price { font-size: 30px; font-weight: 800; letter-spacing: -.03em; line-height: 1.15; margin: 0 0 4px; font-variant-numeric: tabular-nums; }
.plan .price small { font-size: 14px; font-weight: 500; letter-spacing: 0; color: var(--muted); }
.plan p { margin: 0; }
.plan .checks { margin: 14px 0 18px; font-size: 14px; }
.plan .btn { margin-top: auto; text-align: center; }
.faq { max-width: 720px; margin: 0 auto; }
details { border-bottom: 1px solid var(--line); padding: 16px 0; }
summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--faint); font-weight: 400; font-size: 20px; line-height: 1; }
details[open] summary::after { content: "–"; }
details p { color: var(--muted); margin: 10px 0 0; }
.final { text-align: center; }
main.wide > section.legal { padding: 0 0 24px; color: var(--muted); font-size: 13px; text-align: center; }

/* app */
body > main.app { max-width: 1080px; display: grid; grid-template-columns: 190px 1fr; gap: 32px; align-items: start; }
.side { position: sticky; top: 76px; display: flex; flex-direction: column; gap: 2px; }
.side a { padding: 9px 12px; border-radius: 10px; color: var(--muted); text-decoration: none; font-weight: 600; font-size: 14px; display: flex; justify-content: space-between; align-items: center; }
.side a.on { background: var(--soft); color: var(--ink); }
.side a i { background: var(--accent); color: #fff; }
.content { min-width: 0; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.stat { border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; text-decoration: none; color: var(--ink); box-shadow: var(--shadow); }
.stat b { display: block; font-size: 30px; letter-spacing: -.03em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.stat span { color: var(--muted); font-size: 13px; }
.stat.hot b { color: var(--accent); }
.steps { margin: 0; padding-left: 20px; }
.steps li { margin-bottom: 4px; }
.steps li.done { color: var(--faint); text-decoration: line-through; }
.accounts { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; }
.account { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin: 0; flex-wrap: wrap; }
.account h3 { margin-top: 6px; }
.list { padding: 0; }
.list .pad { padding: 18px 20px; margin: 0; }
.lrow { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 12px 18px; border-bottom: 1px solid var(--line); font-size: 14px; }
.lrow:last-child, .crow:last-child { border-bottom: 0; }
.lrow .right { margin-left: auto; }
.lrow .why { flex-basis: 100%; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 14px; overflow-x: auto; }
.tabs a { padding: 9px 12px; color: var(--muted); text-decoration: none; font-weight: 600; font-size: 14px; border-bottom: 2px solid transparent; white-space: nowrap; }
.tabs a.on { color: var(--ink); border-color: var(--ink); }
.toolbar { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.toolbar input { flex: 1 1 200px; }
.bulk { display: flex; flex-wrap: wrap; gap: 6px 18px; align-items: center; background: var(--soft); border-radius: var(--radius); padding: 12px 16px; font-size: 13px; }
.bulkbtns { display: flex; gap: 8px; margin-left: auto; }
.crow { display: grid; grid-template-columns: 20px 1fr auto; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--line); align-items: start; }
.crow .cb { margin-top: 4px; width: 16px; }
.cmeta { display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: center; font-size: 13px; color: var(--muted); }
.cmeta b { color: var(--ink); }
.ctitle { max-width: 22em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ctext { margin: 6px 0 8px; font-size: 15px; overflow-wrap: anywhere; white-space: pre-wrap; }
.cbadges { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.cacts { display: flex; flex-direction: column; gap: 6px; align-items: flex-end; font-size: 13px; white-space: nowrap; }
.cacts a { color: var(--muted); }
.pager { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; font-size: 14px; color: var(--muted); }
.consent { display: flex; gap: 10px; margin-bottom: 10px; align-items: flex-start; }
.consent input { margin-top: 5px; }
.card form + form { margin-top: 10px; }

/* documents (privacy, terms, pricing, refund) and plain pages: plain lists */
main:not(.wide):not(.app) ul, main:not(.wide):not(.app) ol { padding-left: 22px; }
main:not(.wide):not(.app) li { margin-bottom: 6px; }
main:not(.wide):not(.app) ul.checks { padding-left: 0; }
.doc h2 { margin-top: 36px; }
.doc .plan .btn { align-self: flex-start; }
.doc table { border-collapse: collapse; width: 100%; margin: 12px 0 16px; font-size: 15px; }
.doc th, .doc td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.doc th { font-size: 13px; font-weight: 600; color: var(--muted); }

@media (max-width: 1000px) {
  .howsteps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  body > header { padding: 10px 16px; }
  body > header nav { gap: 10px; flex-wrap: nowrap; }
  body > header nav > a:not(.btn) { display: none; }
  .brand { font-size: 17px; }
  body > main { padding: 24px 16px 40px; }
  .hero { padding-top: 48px; }
  .feature, .two { grid-template-columns: 1fr; gap: 24px; }
  .feature { padding: 40px 0; }
  .feature.flip > div:first-child { order: 0; }
  .fvisual { padding: 20px; }
  .worry { padding: 28px 20px !important; }
  .grid3, .howsteps { grid-template-columns: 1fr; }
  .foot { grid-template-columns: 1fr 1fr; }
  .foot > div { grid-column: 1 / -1; }
  body > main.app { grid-template-columns: 1fr; gap: 16px; }
  .side { position: static; flex-direction: row; overflow-x: auto; }
  .side a { white-space: nowrap; gap: 6px; }
  .stats { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .stat { padding: 12px; }
  .stat b { font-size: 24px; }
  .crow { grid-template-columns: 20px 1fr; }
  .cacts { grid-column: 2; flex-direction: row; gap: 14px; }
  .bulkbtns { margin-left: 0; width: 100%; }
}