/* 득실장부 랜딩 */
.narrow { max-width: 780px }
.sec { padding: 84px 0 }
@media (max-width: 640px) { .sec { padding: 60px 0 } }
.sec-paper { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line) }
.sec-ink { background: var(--ink); color: var(--paper) }
.sec-ink .lede { color: #C9D3CF }
.sec-ink .eyebrow { color: var(--gold-soft) }
.two { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: center }
@media (max-width: 900px) { .two { grid-template-columns: minmax(0, 1fr); gap: 28px } }

/* ---------- hero ---------- */
.hero { padding: 56px 0 64px; position: relative; overflow: hidden }
.hero::before { content: ""; position: absolute; right: -8%; top: -10%; width: 62%; height: 120%; background: url(../img/hero-bowl.webp) center / contain no-repeat; opacity: .5; pointer-events: none }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: center }
@media (max-width: 960px) { .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 36px } }
.hero h1 { font-weight: 800; font-size: clamp(38px, 6vw, 70px); line-height: 1.08; letter-spacing: -.045em; margin: 0 0 20px }
.hero h1 em { font-style: normal; color: var(--gold) }
.hero h1 s { text-decoration: none; color: var(--seal); position: relative }
.hero h1 s::after { content: ""; position: absolute; left: 0; right: 0; top: 54%; height: .07em; background: var(--seal); transform: scaleX(0); transform-origin: left; animation: strike .8s .6s cubic-bezier(.6, 0, .2, 1) forwards }
@keyframes strike { to { transform: scaleX(1) } }
@media (prefers-reduced-motion: reduce) { .hero h1 s::after { animation: none; transform: scaleX(1) } }
.hero .lede { font-size: 16.5px }
.quick { margin-top: 26px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); padding: 16px; box-shadow: var(--shadow) }
.q-row { display: grid; grid-template-columns: 1.25fr 1fr auto; gap: 10px; align-items: end }
@media (max-width: 560px) { .q-row { grid-template-columns: 1fr 1fr } .q-row .q-field:last-child { grid-column: 1 / -1 } }
.q-field { display: grid; gap: 5px; font-size: 12.5px; font-weight: 600 }
.q-go { width: 100%; margin-top: 12px; font-size: 16px; padding: 14px 20px }
.q-note { font-size: 12px; color: var(--ink-3); margin: 8px 0 0; text-align: center }
.q-note.err { color: var(--seal); font-weight: 600 }
.sample-link { display: inline-block; margin-top: 14px; font-size: 14px; font-weight: 600; color: var(--guard); text-decoration: none; border-bottom: 1px solid currentColor }

.zoom-stack { padding: 16px 16px 12px; box-shadow: var(--shadow); background: color-mix(in srgb, var(--paper) 94%, transparent) }
.zs-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px }
.zs-head .eyebrow { margin: 0 }
.zs-live { font-size: 11.5px; color: var(--guard); font-weight: 600; display: inline-flex; align-items: center; gap: 6px }
.zs-live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--guard); box-shadow: 0 0 0 3px var(--guard-soft) }
.zs-svg { width: 100%; height: auto; display: block; margin-top: 6px }
.zs-svg text { font-family: var(--f-body) }
.zs-cap { font-size: 12.5px; color: var(--ink-2); margin: 4px 0 0; min-height: 2.6em }
@media (prefers-reduced-motion: no-preference) {
  .zs-layer { opacity: 0; animation: zsIn .6s cubic-bezier(.2, .8, .2, 1) forwards }
  @keyframes zsIn { from { opacity: 0; transform: translateY(8px) } to { opacity: 1; transform: none } }
}

/* ---------- today ---------- */
.today-strip { background: var(--ink); color: var(--paper); padding: 22px 0 }
.ts-grid { display: grid; grid-template-columns: auto auto 1fr auto; gap: 18px 28px; align-items: center }
@media (max-width: 900px) { .ts-grid { grid-template-columns: auto 1fr } .ts-grid .btn { grid-column: 1 / -1 } .ts-text { grid-column: 1 / -1 } }
.ts-date .eyebrow { color: var(--gold-soft); margin: 0 }
.ts-date b { font-family: var(--f-display); font-weight: 600; font-size: 17px }
.ts-gz { font-weight: 900; font-size: 34px; letter-spacing: .04em; line-height: 1 }
.ts-gz small { font-size: 15px; color: #AEBAB6; letter-spacing: 0; margin-left: 4px }
.ts-text { margin: 0; color: #C9D3CF; font-size: 14px }
.today-strip .btn-ink { background: var(--gold); color: #fff }

/* ---------- trio ---------- */
.trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 30px }
@media (max-width: 900px) { .trio { grid-template-columns: 1fr } }
.t-card { position: relative; padding: 26px 22px 22px }
.t-card p { margin: 0; color: var(--ink-2); font-size: 14.5px }
.t-hz { display: block; font-weight: 900; font-size: 26px; color: var(--seal); margin-bottom: 14px; letter-spacing: .06em }

/* ---------- zoom steps (실제 확대 순서) ---------- */
.zoom-steps { list-style: none; padding: 0; margin: 34px 0 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; border: 1px solid var(--ink); border-radius: var(--r); overflow: hidden; background: var(--white) }
.zoom-steps li { padding: 20px 18px; border-right: 1px solid var(--line); position: relative }
.zoom-steps li:last-child { border-right: 0 }
.zoom-steps li:nth-child(1) { background: var(--white) }
.zoom-steps .zs-n { display: inline-block; font-family: var(--f-mono); font-size: 12px; background: var(--ink); color: var(--paper); border-radius: 999px; padding: 1px 10px; margin-bottom: 12px }
.zoom-steps h3 { font-size: 17px }
.zoom-steps p { margin: 0; font-size: 13.5px; color: var(--ink-2) }
@media (max-width: 960px) { .zoom-steps { grid-template-columns: 1fr } .zoom-steps li { border-right: 0; border-bottom: 1px solid var(--line) } .zoom-steps li:last-child { border-bottom: 0 } }
.mk { display: inline-grid; place-items: center; width: 17px; height: 17px; border-radius: 50%; background: var(--gold); color: #fff; font-size: 10px; font-weight: 900; vertical-align: -3px }
.mk-x { border-radius: 3px; background: var(--seal) }

/* ---------- radar ---------- */
.bul { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 8px }
.bul li { padding-left: 18px; position: relative; color: var(--ink-2) }
.bul li::before { content: ""; position: absolute; left: 0; top: .62em; width: 8px; height: 8px; background: var(--seal); border-radius: 2px }
.bul b { color: var(--ink) }
.radar-demo { padding: 18px }
.rd-list { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 8px }
.rd-list li { display: grid; grid-template-columns: 100px 1fr auto; gap: 4px 12px; align-items: center; border: 1px solid var(--line); background: var(--white); border-radius: 5px; padding: 10px 12px }
.rd-list .d { font-family: var(--f-mono); font-size: 12.5px }
.rd-list .w { font-size: 13px; color: var(--ink-2) }
.rd-list .w b { color: var(--ink) }
@media (max-width: 520px) { .rd-list li { grid-template-columns: 1fr auto } .rd-list .w { grid-column: 1 / -1 } }

/* ---------- pick ---------- */
.pick { margin-top: 24px; display: grid; gap: 14px }
.pick-cal { padding: 16px }
.pc-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-bottom: 10px; flex-wrap: wrap }
.pc-head b { font-family: var(--f-display); font-size: 17px }
.pc-legend { font-size: 12px; color: var(--ink-2) }
.pc-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin: 0 4px 0 10px; vertical-align: -1px }
.pc-legend .gold { background: var(--gold) } .pc-legend .seal { background: var(--seal) }
.mini-cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px }
.mini-cal .wd { font-size: 11.5px; color: var(--ink-3); text-align: center }
.mc-d { border-radius: 4px; min-height: 52px; padding: 5px 6px; font-size: 12px; background: var(--white); border: 1px solid var(--line); display: flex; flex-direction: column; justify-content: space-between; transition: background .3s ease, color .3s ease }
.mc-d .n { font-family: var(--f-mono) }
.mc-d .g { font-family: var(--f-hanja); font-weight: 900; font-size: 12px }
.mc-d.pad { visibility: hidden }

/* ---------- evidence ---------- */
.ev-card { margin-top: 26px; padding: 0; overflow: hidden }
.ev-head { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--line) }
.ev-head .eyebrow { margin: 0 }
.ev-table { font-size: 13.5px }
.ev-row { display: grid; grid-template-columns: 64px 1.3fr 1.4fr 84px 60px; gap: 12px; padding: 10px 18px; border-bottom: 1px solid var(--line); align-items: center }
.ev-row:last-child { border-bottom: 0 }
.ev-row.h { font-size: 12px; color: var(--ink-3); background: #EEF2EE }
.ev-row .id { font-family: var(--f-mono); color: var(--ink-3) }
.ev-row .who { font-family: var(--f-hanja); font-size: 12.5px; color: var(--ink-2) }
.ev-row .dl { font-family: var(--f-mono); text-align: right }
@media (max-width: 760px) { .ev-row { grid-template-columns: 56px 1fr 56px } .ev-row .who, .ev-row .vd { display: none } }
.rules { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 16px }
@media (max-width: 900px) { .rules { grid-template-columns: 1fr 1fr } }
@media (max-width: 520px) { .rules { grid-template-columns: 1fr } }
.rules div { border-top: 2px solid var(--ink); padding-top: 10px }
.rules b { display: block; font-size: 14px; font-family: var(--f-display); font-weight: 600 }
.rules span { font-size: 12px; color: var(--ink-3) }

/* ---------- ai ---------- */
.ai-sample { background: var(--paper); color: var(--ink); border-radius: var(--r); padding: 22px; position: relative; box-shadow: 0 20px 40px -24px rgba(0, 0, 0, .6) }
.ai-sample::after { content: ""; position: absolute; inset: auto -14px -14px auto; width: 120px; height: 120px; background: url(../img/section-ai.webp) center / cover; border-radius: 50%; opacity: .9; pointer-events: none }
.ai-tag { font-family: var(--f-mono); font-size: 11.5px; color: var(--ink-3); margin-bottom: 10px }
.ai-sample p { margin: 0 0 8px; font-size: 14px }
.ai-sample b { display: inline-block; min-width: 72px; color: var(--guard) }

/* ---------- ledger art ---------- */
.ledger-art { aspect-ratio: 4 / 3; border-radius: var(--r); background: url(../img/section-ledger.webp) center / cover, repeating-linear-gradient(180deg, transparent 0 31px, var(--line) 31px 32px), var(--white); border: 1px solid var(--line); position: relative }
.ledger-art::before { content: "得"; position: absolute; right: 22px; bottom: 22px; width: 64px; height: 64px; display: grid; place-items: center; background: var(--seal); color: #fff; font-family: var(--f-hanja); font-weight: 900; font-size: 34px; border-radius: 6px; transform: rotate(-6deg); box-shadow: inset 0 0 0 3px rgba(255, 255, 255, .2) }

/* ---------- plans ---------- */
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 26px }
@media (max-width: 760px) { .plans { grid-template-columns: 1fr } }
.plan ul { margin: 12px 0 0; padding-left: 18px; color: var(--ink-2) }
.plan li { margin-bottom: 4px }
.plan-sub { color: var(--ink-3); margin: 0; font-size: 13.5px }
.plan-pro { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink) }

/* ---------- faq ---------- */
.faq { border-bottom: 1px solid var(--line) }
.faq summary { cursor: pointer; padding: 16px 0; font-family: var(--f-display); font-weight: 600; font-size: 17px; list-style: none; display: flex; justify-content: space-between }
.faq summary::after { content: "＋"; color: var(--ink-3) }
.faq[open] summary::after { content: "－" }
.faq p { margin: 0 0 18px; color: var(--ink-2) }

.final { padding: 90px 0; text-align: center; background: radial-gradient(ellipse at 50% 120%, var(--gold-soft), transparent 60%) }
.final h2 { font-size: clamp(28px, 4vw, 44px); margin-bottom: 24px }
.final .btn { font-size: 16px; padding: 15px 28px }