:root {
  --bg: #08090a; --surface: #101113; --surface-2: #17181b; --line: #23252a; --line-soft: #1a1c1f;
  --text: #f7f8f8; --text-2: #d0d6e0; --text-3: #8a8f98; --text-4: #7f848c; --warn: #f0b95b;
  --sans: "Inter Variable", Inter, "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text-2); font: 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: var(--text); text-underline-offset: 3px; }
h1, h2, h3 { color: var(--text); font-weight: 500; margin: 0; }
h1 { font-size: 34px; line-height: 1.12; letter-spacing: -0.015em; }
h2 { font-size: 24px; line-height: 1.2; letter-spacing: -0.012em; margin-top: 32px; }
h3 { font-size: 17px; font-weight: 590; letter-spacing: -0.012em; margin-top: 32px; }
p { margin: 14px 0; }
code { font: 0.92em var(--mono); color: var(--text); }

header.site { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; height: 64px; padding: 0 24px; background: rgba(8, 9, 10, 0.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line-soft); }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-weight: 590; letter-spacing: -0.012em; text-decoration: none; }
main { max-width: 680px; margin: 0 auto; padding: 56px 16px; }
footer { border-top: 1px solid var(--line-soft); padding: 28px 24px; color: var(--text-4); font-size: 13px; line-height: 1.8; text-align: center; }
footer a { color: var(--text-3); }

table { border-collapse: collapse; width: 100%; font-size: 15px; }
th, td { padding: 11px 12px 11px 0; border-bottom: 1px solid var(--line); text-align: left; font-weight: 400; vertical-align: top; }
th { color: var(--text-3); }
td { color: var(--text); font-variant-numeric: tabular-nums; }
input, select { font: inherit; padding: 9px 11px; color: var(--text); background: var(--surface-2); border: 1px solid var(--line); border-radius: 8px; color-scheme: dark; }
input[type="checkbox"] { width: 16px; height: 16px; margin: 0 6px 0 0; vertical-align: -3px; accent-color: #f7f8f8; }
.button, input.button, input[type="submit"].button, form.button_to button { display: inline-block; padding: 11px 20px; border: 0; border-radius: 999px; background: #e6e8ea; color: #08090a; font-weight: 510; font-size: 15px; line-height: 1.4; text-decoration: none; cursor: pointer; transition: background 0.15s; }
.button:hover, input.button:hover { background: #fff; }
.button:focus-visible, a:focus-visible, input:focus-visible, button:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
form.button_to { margin-top: 28px; }
form.button_to button { background: transparent; color: var(--text-3); border: 1px solid var(--line); padding: 7px 14px; font-size: 13px; }
.alert { padding: 12px 14px; border: 1px solid #5b2a2a; background: #1e1212; border-radius: 8px; color: #f5c6c6; }

.landing main { max-width: none; padding: 0; }
.wrap { max-width: 1120px; margin: 0 auto; padding-inline: 16px; }
.narrow > * { max-width: 720px; }
.hero { padding-top: 56px; padding-bottom: 40px; }
.eyebrow { color: var(--text-3); font-size: 14px; margin: 0 0 18px; }
.lede { max-width: 640px; color: var(--text-3); font-size: 17px; line-height: 1.55; margin: 22px 0 26px; }
.connect { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.consent { color: var(--text-3); font-size: 13px; }
.consent a { color: var(--text-2); }
.fine { color: var(--text-4); font-size: 13px; }
.mono { font-family: var(--mono); }

.panel { border: 1px solid var(--line); border-radius: 14px; background: linear-gradient(180deg, var(--surface-2), var(--surface)); padding: 8px; }
.panel-bar { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 16px; padding: 10px 14px 14px; color: var(--text); font-size: 14px; font-weight: 510; }
.panel-bar .mono { color: var(--text-4); font-size: 12px; font-weight: 400; }
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line-soft); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.stats div { background: var(--surface); padding: 16px; }
.stats b { display: block; color: var(--text); font-size: 26px; font-weight: 510; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.stats span { color: var(--text-3); font-size: 13px; }
.stats .warn b { color: var(--warn); }
.preview-table { margin-top: 8px; font-size: 13px; }
.preview-table th, .preview-table td { padding: 10px 14px; }
.preview-table tr:last-child td { border-bottom: 0; }
.preview-table .link { color: var(--text-3); white-space: nowrap; }
.caption { margin: 0; padding: 8px 14px 10px; color: var(--text-4); font-size: 11px; letter-spacing: 0.04em; }
.panel .preview-table th:nth-child(1), .panel .preview-table td:nth-child(1) { display: none; }

.band { padding-top: 72px; }
.band h2 { font-size: 30px; line-height: 1.12; margin: 0 0 28px; letter-spacing: -0.015em; }
.band h2 span { color: var(--text-3); }
.band h3 { margin-bottom: 4px; }
.band p { color: var(--text-3); }
.finds { list-style: none; display: grid; gap: 12px; margin: 0; padding: 0; }
.band .finds li { padding: 20px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--text-3); font-size: 15px; line-height: 1.5; }
.finds b { display: block; margin-bottom: 4px; color: var(--text); font-size: 17px; font-weight: 510; }
.guarantee { padding: 16px; border: 1px solid #5a4a2b; border-radius: 10px; background: rgba(240, 185, 91, 0.05); }
.guide-list { list-style: none; margin: 0; padding: 0; }
.band .guide-list li { padding: 13px 0; border-top: 1px solid var(--line); }
.guide h1 { font-size: 34px; }
.guide h2 { margin-top: 40px; }
.guide h3 { font-size: 16px; margin-top: 22px; }
.guide .answer { color: var(--text); font-size: 19px; line-height: 1.45; letter-spacing: -0.008em; }
.guide li { margin: 6px 0; }
.guide-cta { margin: 36px 0; padding: 24px; border: 1px solid #34373d; border-radius: 14px; background: linear-gradient(180deg, var(--surface-2), var(--surface)); }
.guide-cta-title { margin: 0; color: var(--text); font-size: 19px; font-weight: 510; }
.guide-links { margin-top: 44px; }
.guide-links ul { list-style: none; padding: 0; }
.checks { list-style: none; padding: 0; margin: 0 0 22px; }
.band .checks li { position: relative; padding: 5px 0 5px 24px; color: var(--text-2); font-size: 15px; }
.checks li::before { content: ""; position: absolute; left: 2px; top: 11px; width: 11px; height: 6px; border-left: 1.5px solid var(--text-2); border-bottom: 1.5px solid var(--text-2); transform: rotate(-45deg); }
.say { color: var(--text); font-size: 22px; line-height: 1.3; letter-spacing: -0.012em; margin: 36px 0 0; }
.band .say { color: var(--text); }
.pull { margin: 28px 0 0; padding-left: 16px; border-left: 2px solid var(--line); color: var(--text-2); font-size: 16px; line-height: 1.5; max-width: 620px; }
.pull cite { display: block; margin-top: 6px; color: var(--text-4); font-size: 13px; font-style: normal; }
.bars { border: 1px solid var(--line); border-radius: 14px; background: var(--surface); padding: 20px 18px 8px; }
.bar-row { display: grid; grid-template-columns: 76px 1fr 66px; align-items: center; gap: 10px; padding: 8px 0; font-size: 13px; color: var(--text-3); }
.bar-row b { color: var(--text); font-weight: 510; text-align: right; font-variant-numeric: tabular-nums; }
.track { height: 8px; }
.track i { display: block; height: 100%; border-radius: 0 4px 4px 0; background: #d0d6e0; }
.bars .caption { padding: 8px 0 8px; }
.trees { display: grid; gap: 12px; }
.tree-card { border: 1px solid var(--line); border-radius: 14px; background: var(--surface); padding: 20px; }
.tree-card.on { background: linear-gradient(180deg, var(--surface-2), var(--surface)); border-color: #34373d; }
.tree { list-style: none; margin: 14px 0 0; padding: 0; font-size: 13px; line-height: 1.9; color: var(--text-3); }
.tree .dir { color: var(--text-2); }
.tree .hit { color: var(--warn); }
.tree .more { color: var(--text-4); }
.band .tree-q, .band .tree-a { margin: 16px 0 0; padding-top: 14px; border-top: 1px solid var(--line); font-size: 15px; color: var(--text-3); }
.band .tree-a { color: var(--text-2); }
.tree-a b { color: var(--text); font-weight: 510; }
.more-link { margin-top: 18px; }
.steps { display: grid; gap: 20px; }
.steps figure { margin: 0; }
.steps figcaption { margin-top: 12px; color: var(--text-3); font-size: 15px; }
.steps figcaption b { color: var(--text); font-weight: 510; }
.mini { min-height: 196px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); padding: 18px; }
.mini-num, .mini-change { color: var(--text); font-size: 30px; line-height: 1.1; font-weight: 500; letter-spacing: -0.015em; font-variant-numeric: tabular-nums; }
.mini-change { display: flex; gap: 10px; align-items: center; }
.mini-change i { color: var(--text-4); font-style: normal; font-size: 20px; }
.warn, .mini-num.warn { color: var(--warn); }
.mini-label { color: var(--text-3); font-size: 13px; margin: 3px 0 14px; }
.mini-row { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; border-top: 1px solid var(--line-soft); color: var(--text-2); font-size: 12px; }
.mini-row span:last-child { color: var(--text-3); white-space: nowrap; }
.mini-row.done span:last-child { color: var(--text); }
.mini-button { display: inline-block; padding: 8px 14px; border-radius: 999px; background: #e6e8ea; color: #08090a; font-size: 13px; font-weight: 510; }
.mini-foot { margin-top: 14px; color: var(--text-4); font-size: 12px; }
.demo { border: 1px solid var(--line); border-radius: 14px; background: var(--surface); overflow: hidden; }
.demo > input { position: absolute; opacity: 0; pointer-events: none; }
.tabs { display: flex; overflow-x: auto; border-bottom: 1px solid var(--line); background: var(--surface-2); }
.tabs label { flex: none; padding: 13px 16px; color: var(--text-3); font-size: 12px; cursor: pointer; border-bottom: 2px solid transparent; }
.tabs label:hover { color: var(--text-2); }
.tab-body { display: none; padding: 6px 4px 0; }
.tab-body p { margin: 12px 14px 4px; color: var(--text-2); font-size: 15px; }
.scroll { overflow-x: auto; }
.preview-table.static { min-width: 620px; font-size: 13px; }
.preview-table.static th, .preview-table.static td { display: table-cell; }
.preview-table.static .found td { color: var(--text-2); background: rgba(240, 185, 91, 0.06); }
.preview-table .warn { color: var(--warn); }
#r1:checked ~ .t1, #r2:checked ~ .t2, #r3:checked ~ .t3 { display: block; }
#r1:checked ~ .tabs label[for="r1"], #r2:checked ~ .tabs label[for="r2"], #r3:checked ~ .tabs label[for="r3"] { color: var(--text); border-bottom-color: #d0d6e0; }
#r1:focus-visible ~ .tabs label[for="r1"], #r2:focus-visible ~ .tabs label[for="r2"], #r3:focus-visible ~ .tabs label[for="r3"] { outline: 2px solid #fff; outline-offset: -2px; }
.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; }
.band .chips li { padding: 8px 13px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--text-2); font-size: 14px; }
.flow { list-style: none; display: grid; gap: 1px; margin: 0; padding: 0; background: var(--line); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; counter-reset: flow; }
.flow li { counter-increment: flow; background: var(--surface); padding: 18px; }
.flow b { display: block; color: var(--text); font-weight: 510; }
.flow b::before { content: counter(flow) ". "; color: var(--text-4); font-family: var(--mono); font-size: 12px; font-weight: 400; }
.band .flow span { display: block; margin-top: 4px; color: var(--text-3); font-size: 14px; line-height: 1.45; }
.note { margin-top: 26px; }
.narrow-text { max-width: 640px; }
.fig { margin: 0; color: var(--text-4); font-size: 12px; letter-spacing: 0.05em; }
.text-link { color: var(--text); font-weight: 510; }
.price { display: grid; gap: 28px; padding: 26px; border: 1px solid #34373d; border-radius: 14px; background: linear-gradient(180deg, var(--surface-2), var(--surface)); }
.band .amount { color: var(--text); font-size: 48px; font-weight: 500; letter-spacing: -0.015em; margin: 14px 0 16px; line-height: 1.05; }
.band .amount span { display: block; margin-top: 8px; color: var(--text-3); font-size: 14px; font-weight: 400; letter-spacing: 0; }
.band .say-small { color: var(--text-2); margin: 0 0 20px; max-width: 460px; }
.promises { display: grid; gap: 22px; align-content: start; }
.promises b { color: var(--text); font-weight: 510; }
.promises p { margin: 4px 0 0; font-size: 15px; }
.faq details { max-width: 720px; border-top: 1px solid var(--line); padding: 15px 0; }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { color: var(--text); cursor: pointer; font-weight: 500; }
.faq details p { margin: 10px 0 2px; }
.faq details a { color: var(--text-2); }
.final { padding-top: 96px; padding-bottom: 96px; }
.final > * { max-width: 760px; }
.final h2 { font-size: 34px; line-height: 1.1; letter-spacing: -0.015em; margin: 0 0 26px; }
.ps { margin-top: 32px; color: var(--text-3); }
.ps strong { color: var(--text); font-weight: 510; }

@media (min-width: 720px) {
  h1 { font-size: 60px; line-height: 1.04; }
  .landing .hero h1 { max-width: 900px; }
  header.site { padding-inline: max(32px, calc((100% - 1056px) / 2)); }
  .wrap { padding-inline: 32px; }
  .hero { padding-top: 96px; padding-bottom: 56px; }
  .lede { font-size: 19px; }
  .stats { grid-template-columns: repeat(4, 1fr); }
  .band { padding-top: 112px; }
  .band h2 { font-size: 40px; line-height: 1.08; }
  .bar-row { grid-template-columns: 96px 1fr 90px; font-size: 14px; }
  .finds { grid-template-columns: repeat(3, 1fr); }
  .guide h1 { font-size: 44px; }
  .trees { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .flow { grid-template-columns: repeat(5, 1fr); }
  .price { grid-template-columns: 1.15fr 1fr; gap: 44px; padding: 36px; }
  .final h2 { font-size: 48px; line-height: 1.05; }
  .panel .preview-table th:nth-child(1), .panel .preview-table td:nth-child(1) { display: table-cell; }
  .preview-table { font-size: 14px; }
}

/* 움직임 */
a, button, .tabs label, .chips li, .flow li, .finds li, .mini { transition: color 0.15s, background-color 0.15s, border-color 0.15s, transform 0.2s; }
.ghost { font: inherit; font-size: 12px; color: var(--text-2); background: transparent; border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px; cursor: pointer; white-space: nowrap; }
.ghost:hover:not(:disabled) { color: var(--text); border-color: #55585f; background: var(--surface-2); }
.ghost:disabled { color: var(--text); border-color: transparent; cursor: default; }
.panel { position: relative; overflow: hidden; }
.panel-state { display: inline-flex; align-items: center; gap: 10px; font-weight: 400; }
.scanline { position: absolute; inset: 0 auto auto 0; height: 2px; width: 100%; background: linear-gradient(90deg, transparent, #d0d6e0, transparent); opacity: 0; transform: translateX(-100%); pointer-events: none; }
.scanning .scanline { opacity: 1; animation: sweep 1.1s ease-out; }
@keyframes sweep { to { transform: translateX(100%); } }
.preview-table .act { text-align: right; }
.panel .preview-table .act { display: table-cell; }
.panel .preview-table th:nth-child(4) { display: table-cell; }
[data-gap] td { transition: opacity 0.35s; }
.scanning [data-gap] td, [data-gap]:not(.seen) td { opacity: 0; }
[data-gap].done td:not(.act) { color: var(--text-4); text-decoration: line-through; text-decoration-color: var(--line); }
.bump { display: inline-block; animation: bump 0.4s ease-out; }
@keyframes bump { 40% { transform: scale(1.22); color: #fff; } }
.calc { border: 1px solid var(--line); border-radius: 14px; background: var(--surface); padding: 22px; }
.calc[hidden], .bars[hidden] { display: none; }
.calc label { display: block; color: var(--text-2); margin-bottom: 14px; }
.calc input[type="range"] { width: 100%; padding: 0; border: 0; background: transparent; accent-color: #d0d6e0; cursor: ew-resize; }
.calc-out { display: flex; flex-wrap: wrap; gap: 14px 32px; align-items: baseline; margin-top: 16px; }
.calc-out b { display: block; color: var(--text); font-size: 34px; line-height: 1.1; font-weight: 500; letter-spacing: -0.015em; font-variant-numeric: tabular-nums; }
.calc-out span { color: var(--text-3); font-size: 13px; }
.band .calc-out p { margin: 0; color: var(--text-2); font-size: 15px; }
.tree button { all: unset; display: inline-block; padding: 0 6px; margin-left: -6px; border-radius: 5px; cursor: pointer; color: var(--text-3); }
.tree button.dir { color: var(--text-2); }
.tree button.hit { color: var(--warn); }
.tree button:hover { background: var(--surface-2); color: var(--text); }
.tree button.on { background: var(--surface-2); color: var(--text); }
.tree button.hit.on { color: var(--warn); }
.tree button:focus-visible { outline: 2px solid #fff; }
.tab-body { animation: fade 0.25s ease-out; }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } }
.rise { opacity: 0; transform: translateY(14px); transition: opacity 0.55s ease-out, transform 0.55s ease-out; }
.rise.in { opacity: 1; transform: none; }
.glow { position: relative; }
.glow::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity 0.25s; background: radial-gradient(260px circle at var(--x, 50%) var(--y, 50%), rgba(255, 255, 255, 0.055), transparent 70%); }
.glow:hover::after { opacity: 1; }
.mini:hover, .finds li:hover { border-color: #34373d; transform: translateY(-2px); }
.band .chips li:hover { color: var(--text); border-color: #55585f; }
.flow li:hover { background: var(--surface-2); }
.button:active { transform: scale(0.98); }
.working-icon { display: block; margin-bottom: 24px; overflow: visible; }
.working-paper { fill: var(--surface-2); stroke: var(--line); stroke-width: 1.5; stroke-linejoin: round; }
.working-row { fill: var(--text-3); animation: working-row 2.4s ease-in-out infinite; }
.working-row:nth-of-type(2) { animation-delay: 0.3s; }
.working-row:nth-of-type(3) { animation-delay: 0.6s; }
.working-beam { fill: var(--text); filter: drop-shadow(0 0 3px var(--text-2)); transform: translateY(9px); animation: working-beam 2.4s ease-in-out infinite; }
@keyframes working-row { 0%, 100% { fill: var(--text-4); } 35% { fill: var(--text); } }
@keyframes working-beam { 0%, 100% { transform: translateY(9px); } 50% { transform: translateY(36px); } }
.progress { display: grid; gap: 14px; margin: 28px 0; }
.progress-steps { display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 0; padding: 0; list-style: none; font-size: 14px; color: var(--text-4); }
.progress-steps li { display: inline-flex; align-items: center; gap: 8px; }
.progress-steps li::before { content: ""; width: 8px; height: 8px; border: 1px solid currentColor; border-radius: 50%; }
.progress-steps li.done { color: var(--text-3); }
.progress-steps li.done::before { background: currentColor; }
.progress-steps [aria-current] { color: var(--text); }
.progress-steps [aria-current]::before { background: currentColor; box-shadow: 0 0 6px var(--text-2); }
.progress progress { appearance: none; -webkit-appearance: none; display: block; width: 100%; height: 8px; border: 0; border-radius: 999px; overflow: hidden; background: var(--surface-2); }
.progress progress::-webkit-progress-bar { background: var(--surface-2); border-radius: 999px; }
.progress progress::-webkit-progress-value { background: var(--text); border-radius: 999px; transition: width 0.4s ease-out; }
.progress progress::-moz-progress-bar { background: var(--text); border-radius: 999px; }
.progress-count { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.progress-count strong { color: var(--text); font-size: 24px; font-weight: 500; font-variant-numeric: tabular-nums; }
.progress-count span { color: var(--text-3); font-size: 14px; font-variant-numeric: tabular-nums; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .mini:hover, .finds li:hover { transform: none; }
}

.lede { color: var(--text-3); margin: 10px 0 0; }
.scan-form { display: grid; gap: 28px; margin-top: 36px; justify-items: start; }
.field { display: grid; gap: 10px; width: 100%; min-width: 0; margin: 0; padding: 0; border: 0; }
.field-label { padding: 0; color: var(--text); font-size: 14px; font-weight: 510; }
.field-value { margin: 0; color: var(--text-2); }
.field select { width: 100%; }
.hint { margin: 0; color: var(--text-3); font-size: 13px; }
.presets { display: flex; flex-wrap: wrap; gap: 8px; }
.presets[hidden] { display: none; }
.presets input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.presets span { display: block; padding: 7px 13px; border: 1px solid var(--line); border-radius: 999px; color: var(--text-2); font-size: 14px; cursor: pointer; transition: color 0.15s, background-color 0.15s, border-color 0.15s; }
.presets span:hover { border-color: #34373d; color: var(--text); }
.presets input:checked + span { background: var(--text); border-color: var(--text); color: var(--bg); }
.presets input:focus-visible + span { outline: 2px solid #fff; outline-offset: 2px; }
.dates { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.dates > div { min-width: 0; }
.dates input { display: block; width: 100%; min-height: 44px; margin-top: 6px; }
.date-label { color: var(--text-3); font-size: 13px; }
.scan-form .fine { margin: -16px 0 0; color: var(--text-3); font-size: 13px; }
header.site form.button_to { margin: 0 0 0 auto; }
@media (max-width: 480px) { .dates { grid-template-columns: 1fr; } }
legend.field-label { margin-bottom: 10px; }