/* 원단 AI 검색 시연 — 따뜻한 중립색 + 테라코타 한 가지 강조.
   위계: 1단(주 행동) 크고 진하게 / 2단(보조 행동) 보통 / 3단(설정·설명·수치) 작고 흐리게 또는 접기.
   강조색(--accent)은 주 버튼과 핵심 수치에만 쓴다. 글자 크기 단계: 제목 40~48 / 절 22~24 / 본문 15~16 / 보조 13.
   간격 단계: 4·8·12·16·24·32·48·64. */
:root {
  --bg: #f5f0e8; --paper: #fffcf7; --ink: #2a2420; --sub: #5a4f46; --faint: #6b5f55;
  --line: #e6dccd; --line-strong: #d3c6b2; --chip: #efe8dc;
  --accent: #8c4a2f; --accent-ink: #fff; --accent-hover: #773c24;
  --olive: #4f5d42; --olive-soft: #e6eadd; --warn: #8a5d0f; --warn-soft: #f7ecd2; --bad: #a3392b; --bad-soft: #f6dfdb;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Noto Serif", Georgia, "Times New Roman", serif;
  --sans: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --radius: 12px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; background: var(--bg); color: var(--ink); font-family: var(--sans); font-size: 15px; line-height: 1.6; overflow-x: hidden; }
main { flex: 1 0 auto; width: 100%; }
.wrap { width: 100%; }
img { max-width: 100%; display: block; }
a { color: var(--ink); text-underline-offset: 3px; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
h1, .lead, .feature, .ai-card, .sum, .v-sec > .lead, .lang-pick-sub { word-break: keep-all; overflow-wrap: break-word; }
.muted { color: var(--sub); }
.faint { color: var(--faint); }
.mono { font-family: var(--mono); }
.serif { font-family: var(--serif); }
/* 한국어 제목은 Pretendard, 영문 제목만 세리프 */
html[lang="ko"] :is(.serif, .hero h1, .detail h1, .results-head h2, .section > h2, .gate h1, .v-head h1, .fold > summary h2) { font-family: var(--sans); font-weight: 600; letter-spacing: -.02em; }

/* ---------- 머리 ---------- */
.site-header { border-bottom: 1px solid var(--line); background: var(--paper); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 8px 16px; padding-top: 12px; padding-bottom: 12px; flex-wrap: wrap; }
.brand-group { display: flex; align-items: center; gap: 12px; min-width: 0; flex-wrap: wrap; }
.brand { display: flex; align-items: baseline; gap: 8px; text-decoration: none; color: var(--ink); }
.brand strong { font-family: var(--serif); font-size: 21px; font-weight: 600; letter-spacing: .01em; }
.brand small { color: var(--faint); font-size: 13px; }
.demo-badge { display: inline-block; font-size: 11.5px; font-weight: 600; letter-spacing: .02em; color: var(--faint); border: 1px solid var(--line-strong); border-radius: 4px; padding: 1px 8px; white-space: nowrap; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a { text-decoration: none; color: var(--sub); padding: 6px 12px; border-radius: 8px; font-size: 14.5px; }
.nav a:hover { color: var(--ink); background: var(--bg); }
.nav a[aria-current="page"] { color: var(--ink); font-weight: 600; background: var(--bg); }
.lang { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 8px; overflow: hidden; margin-left: 8px; }
.lang button { border: 0; background: transparent; padding: 4px 12px; font-size: 13px; color: var(--sub); }
.lang button[aria-pressed="true"] { background: var(--ink); color: #fff; }

/* ---------- 공통 부품 ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--ink); background: var(--ink); color: #fff; border-radius: 10px; padding: 10px 20px; font-weight: 600; font-size: 15px; text-decoration: none; }
.btn:hover { background: #40362f; }
.btn.accent { background: var(--accent); border-color: var(--accent); }
.btn.accent:hover { background: var(--accent-hover); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn.ghost:hover { background: var(--paper); }
.btn.small { padding: 6px 14px; font-size: 13.5px; font-weight: 500; border-radius: 8px; }
.btn.big { padding: 14px 32px; font-size: 17px; border-radius: 12px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
/* 둥근 칩은 "예시 질의"와 "AI가 이해한 조건"에만 쓴다 */
.chip { display: inline-flex; align-items: center; gap: 4px; border: 1px solid var(--line-strong); background: var(--paper); color: var(--ink); border-radius: 999px; padding: 6px 14px; font-size: 14px; line-height: 1.4; }
button.chip:hover { border-color: var(--ink); }
.chip.cond { background: var(--chip); border-color: transparent; font-size: 13.5px; padding: 3px 12px; }
.chip.cond.soft { background: transparent; border: 1px dashed var(--line-strong); color: var(--sub); }
.tag { display: inline-block; font-size: 12px; border-radius: 4px; padding: 1px 8px; background: var(--bg); color: var(--sub); line-height: 1.6; }
.tag.soft { background: transparent; color: var(--faint); padding-left: 2px; }
.notice { border-left: 3px solid var(--line-strong); border-radius: 4px; padding: 8px 12px; font-size: 14px; margin: 12px 0; background: var(--paper); color: var(--sub); }
.notice.warn { border-left-color: #c9a24a; background: var(--warn-soft); color: #5e4208; }
.notice.bad { border-left-color: var(--bad); background: var(--bad-soft); color: #6f2318; }
.notice.info { border-left-color: #9aa886; background: var(--olive-soft); color: #3d4833; }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 20px; }
h1, h2, h3 { margin: 0; font-weight: 600; }
h2 { font-size: 22px; margin-bottom: 8px; }
label.field { display: block; font-size: 13px; color: var(--sub); margin-bottom: 12px; }
label.field > span { display: block; margin-bottom: 4px; }
input[type=text], input[type=email], input[type=search], input[type=password], textarea, select {
  width: 100%; border: 1px solid var(--line-strong); background: #fff; border-radius: 10px; padding: 10px 12px; color: var(--ink); }
textarea { resize: vertical; min-height: 72px; }
input::placeholder, textarea::placeholder { color: #76695e; }
.dot { display: inline-block; width: 12px; height: 12px; border-radius: 50%; border: 1px solid rgba(0,0,0,.2); vertical-align: -1px; margin-right: 4px; }
.link-btn { border: 0; background: transparent; color: var(--sub); font-size: 13px; padding: 4px 6px; text-decoration: underline; text-underline-offset: 3px; border-radius: 6px; }
.link-btn:hover { color: var(--ink); }
.eyebrow { font-size: 12.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); margin-bottom: 12px; font-weight: 600; }

/* ---------- 첫 화면 ---------- */
.hero { padding: 64px 0 24px; }
.hero h1 { font-family: var(--serif); font-size: clamp(32px, 4.6vw, 48px); line-height: 1.18; font-weight: 500; letter-spacing: -.005em; max-width: 18em; }
.hero p.lead { color: var(--sub); font-size: 17px; max-width: 40em; margin: 16px 0 0; }
.searchbox { position: relative; display: flex; align-items: center; gap: 8px; background: var(--paper); border: 1px solid var(--line-strong); border-radius: 16px; padding: 8px 8px 8px 20px; box-shadow: 0 1px 2px rgba(42,36,32,.06); transition: border-color .15s, background .15s; }
.searchbox:focus-within { border-color: var(--ink); box-shadow: 0 0 0 3px rgba(42,36,32,.08); }
.searchbox.over { border-color: var(--accent); background: #fbf1ea; }
.searchbox input { border: 0; background: transparent; padding: 12px 4px; font-size: 18px; min-width: 0; flex: 1; border-radius: 0; text-overflow: ellipsis; }
.searchbox input:focus { outline: none; }
.searchbox input::-webkit-search-cancel-button { display: none; }
.searchbox .btn { padding: 0 28px; height: 48px; border-radius: 10px; font-size: 16px; flex: none; }
.photo-wrap { position: relative; flex: none; }
.icon-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-width: 44px; height: 44px; padding: 0 12px; font-size: 14px; white-space: nowrap; border: 0; background: transparent; color: var(--sub); border-radius: 10px; }
.icon-btn:hover, .icon-btn[aria-expanded="true"] { background: var(--bg); color: var(--ink); }
.icon-btn svg { width: 24px; height: 24px; }
.photo-menu { position: absolute; right: 0; top: calc(100% + 12px); z-index: 20; width: 272px; background: var(--paper); border: 1px solid var(--line-strong); border-radius: 12px; padding: 8px; box-shadow: 0 8px 24px -12px rgba(42,36,32,.35); }
.photo-menu button { display: block; width: 100%; text-align: start; border: 0; background: transparent; border-radius: 8px; padding: 8px 12px; font-size: 14.5px; }
.photo-menu button:hover { background: var(--bg); }
.photo-menu .menu-tip { margin: 4px 12px 8px; padding-top: 8px; border-top: 1px solid var(--line); font-size: 12.5px; color: var(--faint); line-height: 1.5; }
.hero-intro { display: flex; align-items: center; justify-content: space-between; gap: 48px; margin-bottom: 32px; }
.hero-swatches { display: grid; grid-template-columns: repeat(4, 76px); gap: 8px; flex: none; }
.hero-swatches img { width: 76px; height: 76px; object-fit: cover; border-radius: 10px; border: 1px solid var(--line); }
.hero-aux { margin-top: 16px; min-width: 0; }
.examples { display: flex; flex-wrap: nowrap; gap: 8px; overflow-x: auto; padding: 2px 2px 8px; margin: 0 -2px; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.examples::-webkit-scrollbar { display: none; }
.examples .chip { flex: none; white-space: nowrap; }
.more-langs { margin: 0; font-size: 13px; color: var(--faint); display: flex; flex-wrap: wrap; align-items: center; gap: 0 4px; }
.more-langs .sep { color: var(--line-strong); }
.lang-link { border: 0; background: transparent; padding: 4px 4px; font-size: 13.5px; color: var(--sub); text-decoration: underline; text-underline-offset: 3px; border-radius: 4px; }
.lang-link:hover { color: var(--ink); }
.consult { display: flex; align-items: stretch; gap: 12px; margin-top: 32px; }
.consult-main { display: flex; align-items: center; gap: 16px; min-width: 340px; padding: 12px 28px 12px 16px; border: 0; border-radius: 16px; background: var(--ink); color: #fff; text-align: start; box-shadow: 0 1px 2px rgba(42,36,32,.2); transition: background .15s; }
.consult-main:hover { background: #40362f; }
.consult-main:focus-visible { outline-color: var(--accent); outline-offset: 3px; }
.consult-main .ico { flex: none; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,.14); }
.consult-main .ico svg { width: 24px; height: 24px; }
.consult-main b { display: block; font-size: 18px; line-height: 1.3; }
.consult-main small { display: block; font-size: 13px; color: rgba(255,255,255,.78); margin-top: 2px; }
.consult-sub { padding: 0 24px; border: 1px solid var(--line-strong); border-radius: 16px; background: var(--paper); color: var(--ink); font-size: 15px; font-weight: 600; }
.consult-sub:hover { border-color: var(--ink); }
.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 32px; }
.feature { display: flex; align-items: flex-start; gap: 16px; text-align: start; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 20px; color: var(--ink); }
.feature:hover { border-color: var(--line-strong); }
.feature svg { flex: none; width: 28px; height: 28px; margin-top: 2px; color: var(--ink); }
.feature b { display: block; font-size: 15.5px; }
.feature span { display: block; font-size: 13.5px; color: var(--sub); line-height: 1.5; margin-top: 2px; }
.verify-link { margin: 16px 0 0; font-size: 13.5px; }
.verify-link a { color: var(--sub); }
.verify-link a:hover { color: var(--ink); }
/* 검색 중: 히어로가 접히고 검색창만 위에 남는다 */
.is-searching .hero { padding: 24px 0 8px; }
.is-searching .hero-intro, .is-searching .features, .is-searching .verify-link, .is-searching .consult { display: none; }
.is-searching .searchbox { padding-top: 6px; padding-bottom: 6px; }
.is-searching .searchbox .btn { height: 44px; }
.is-searching .hero-aux { margin-top: 8px; display: flex; flex-wrap: wrap; align-items: center; gap: 0 16px; }
.is-searching .examples { flex: 1 1 100%; padding-bottom: 4px; }
.is-searching .examples .chip { font-size: 13px; padding: 3px 12px; }

/* 사진 올린 뒤: 검색창 아래 한 줄 패널 */
.photo-preview { display: flex; gap: 16px; align-items: center; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 16px; margin: 8px 0 0; }
.photo-preview img { width: 72px; height: 72px; flex: none; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); }
.photo-preview .pp-side { flex: 1; min-width: 0; display: grid; gap: 8px; }
.pp-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.pp-row input { flex: 1; min-width: 160px; width: auto; padding: 6px 12px; font-size: 14px; }
.pp-note { margin: 0; font-size: 13px; color: var(--faint); }
.pp-tips { font-size: 13px; color: var(--faint); }
.pp-tips summary { cursor: pointer; }
.pp-tips ul { margin: 4px 0 0; padding-left: 20px; }

/* ---------- 결과 ---------- */
.results-head { display: flex; justify-content: space-between; align-items: center; gap: 8px 16px; flex-wrap: wrap; margin: 24px 0 12px; }
.results-head h2 { margin: 0; font-size: 22px; font-family: var(--serif); font-weight: 600; }
.head-right { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.toggle { display: inline-flex; align-items: center; gap: 8px; border: 0; background: transparent; font-size: 13px; color: var(--faint); padding: 4px 0; }
.toggle::before { content: ""; width: 28px; height: 16px; border-radius: 8px; background: #cbbfae; background-image: radial-gradient(circle at 8px 8px, #fff 5.5px, transparent 6px); transition: background-color .15s; }
.toggle[aria-pressed="true"] { color: var(--ink); }
.toggle[aria-pressed="true"]::before { background-color: var(--ink); background-image: radial-gradient(circle at 20px 8px, #fff 5.5px, transparent 6px); }
.ai-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 20px; margin: 0 0 24px; }
.ai-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.ai-title { font-size: 13px; font-weight: 600; color: var(--sub); margin-inline-end: 4px; }
.ai-meta { margin: 8px 0 0; font-size: 13px; color: var(--faint); }
.ai-meta + .ai-meta { margin-top: 4px; }
.ai-sum { margin: 0; font-size: 15px; }
.ai-sum b { font-weight: 600; margin-inline-end: 8px; }
details.tech { margin-top: 12px; font-size: 13px; color: var(--faint); }
details.tech > summary { cursor: pointer; display: inline-flex; align-items: center; gap: 4px; list-style: none; padding: 2px 0; }
details.tech > summary::-webkit-details-marker { display: none; }
details.tech > summary::before { content: ""; width: 6px; height: 6px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(-45deg); transition: transform .15s; margin-inline-end: 4px; }
details.tech[open] > summary::before { transform: rotate(45deg); }
details.tech dl { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; margin: 8px 0 0; }
details.tech dt { color: var(--faint); }
details.tech dd { margin: 0; color: var(--sub); min-width: 0; overflow-wrap: anywhere; }
details.tech ol { margin: 4px 0 0; padding-left: 24px; font-family: var(--mono); font-size: 12px; color: var(--sub); columns: 2; column-gap: 24px; }
details.tech li { break-inside: avoid; }
.vision-dl { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; margin: 8px 0 0; font-size: 13px; }
.vision-dl dt { color: var(--faint); }
.vision-dl dd { margin: 0; color: var(--sub); }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 24px 20px; padding: 0 0 64px; }
.fcard { display: flex; flex-direction: column; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; text-decoration: none; color: inherit; transition: border-color .15s, box-shadow .15s; }
.fcard:hover { border-color: var(--line-strong); box-shadow: 0 8px 20px -14px rgba(42,36,32,.4); }
.swatch { position: relative; aspect-ratio: 6 / 5; background: #ddd; overflow: hidden; }
.swatch img { width: 100%; height: 100%; object-fit: cover; }
.swatch .sw-fb { position: absolute; inset: 0; display: flex; align-items: flex-end; padding: 8px; font-family: var(--mono); font-size: 11px; color: rgba(255,255,255,.9); text-shadow: 0 1px 2px rgba(0,0,0,.4); }
.card-no { position: absolute; top: 8px; left: 8px; z-index: 1; min-width: 22px; height: 22px; padding: 0 6px; border-radius: 999px; background: var(--ink); color: #fff; font: 700 12px/22px var(--sans); text-align: center; box-shadow: 0 1px 4px rgba(0,0,0,.35); }
.fcard .body { flex: 1; display: flex; flex-direction: column; gap: 4px; padding: 12px 16px 16px; }
.fcard .nm { font-weight: 600; font-size: 15.5px; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.fcard .code { font-family: var(--mono); margin-bottom: 4px; font-size: 12px; color: var(--faint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.fcard .spec { font-size: 13px; color: var(--sub); line-height: 1.45; margin-top: 4px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.9em; }
.fcard .why { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; margin-top: auto; padding-top: 8px; min-width: 0; }
.fcard .why .tag { max-width: 100%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; background: var(--olive-soft); color: var(--olive); }
.fcard .why .tag.soft { background: transparent; color: var(--faint); }
.fcard.compact { width: 150px; flex: none; }
.fcard.compact .body { padding: 8px 12px 12px; gap: 2px; }
.fcard.compact .nm { font-size: 12.5px; min-height: 0; -webkit-line-clamp: 2; }
.fcard.compact .spec { font-size: 11.5px; min-height: 0; margin-top: 0; }
.fcard.compact .why { padding-top: 4px; }
.skel { background: linear-gradient(100deg, #ebe3d6 30%, #f4eee4 50%, #ebe3d6 70%); background-size: 200% 100%; animation: sh 1.3s infinite linear; border-radius: var(--radius); aspect-ratio: 6 / 7; }
@keyframes sh { to { background-position: -200% 0; } }
.empty { padding: 48px 0; text-align: center; color: var(--sub); }

/* ---------- 상세 ---------- */
.back { margin: 24px 0 0; font-size: 14px; }
.back a { color: var(--sub); }
.detail { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 48px; padding: 24px 0 32px; align-items: start; }
.detail .big { border-radius: 16px; overflow: hidden; border: 1px solid var(--line); }
.detail h1 { font-family: var(--serif); font-weight: 500; font-size: clamp(28px, 3.6vw, 40px); line-height: 1.2; }
.detail .codeline { font-family: var(--mono); color: var(--faint); margin: 8px 0 24px; font-size: 14px; }
.core { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px 16px; margin: 0 0 24px; padding: 16px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.core .kv { min-width: 0; }
.core .kv.wide { grid-column: 1 / -1; }
.core .k { display: block; font-size: 13px; color: var(--faint); }
.core .v { display: block; font-size: 20px; font-weight: 600; line-height: 1.35; margin-top: 2px; overflow-wrap: anywhere; }
.core .kv.wide .v { font-size: 22px; }
.detail .cta { display: flex; align-items: center; gap: 12px 16px; flex-wrap: wrap; }
.detail .cta .note { font-size: 13px; color: var(--faint); }
.detail .desc { margin: 0 0 24px; color: var(--sub); font-size: 15px; }
.detail-more { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: 48px; padding: 8px 0 32px; align-items: start; }
.detail-more h2, .section > h2 { font-size: 22px; }
table.spec { width: 100%; border-collapse: collapse; font-size: 14.5px; }
table.spec th { text-align: left; width: 34%; color: var(--faint); font-weight: 500; padding: 8px 16px 8px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
table.spec td { padding: 8px 0; border-bottom: 1px solid var(--line); }
.derive { background: transparent; border: 1px dashed var(--line-strong); border-radius: var(--radius); padding: 12px 16px; }
.derive h3 { font-size: 14px; margin-bottom: 4px; }
.derive .hint { font-size: 12.5px; color: var(--faint); }
.derive ul { margin: 8px 0 0; padding-left: 20px; color: var(--sub); font-size: 13.5px; }
.section { padding: 8px 0 32px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.form-grid .full { grid-column: 1 / -1; }
.radio-row { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.radio-row label { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line-strong); border-radius: 8px; padding: 6px 14px; cursor: pointer; background: #fff; font-size: 14px; }
.radio-row input { accent-color: var(--ink); }
.radio-row label:has(input:checked) { border-color: var(--ink); background: var(--chip); }

/* ---------- 상담 서랍 ---------- */
/* AI 상담 창: 데스크톱은 가운데 큰 창(뒤 어둡게), 휴대폰은 전체 화면 */
.drawer-backdrop { position: fixed; inset: 0; z-index: 50; background: rgba(42,36,32,.55); display: flex; align-items: center; justify-content: center; padding: 24px; opacity: 0; visibility: hidden; transition: opacity .18s ease, visibility .18s; }
.drawer-backdrop.open { opacity: 1; visibility: visible; }
.drawer { position: relative; width: min(800px, 100%); height: min(85vh, 900px); background: var(--paper); border-radius: 16px; box-shadow: 0 24px 60px -24px rgba(42,36,32,.7); display: flex; flex-direction: column; overflow: hidden; transform: translateY(10px); transition: transform .18s ease; }
.drawer:focus { outline: none; }
.drawer-backdrop.open .drawer { transform: none; }
.live-badge { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 600; color: var(--olive); background: var(--olive-soft); border-radius: 4px; padding: 1px 8px; }
.live-badge i { width: 8px; height: 8px; border-radius: 50%; background: var(--olive); animation: pulse 1.2s infinite; }
@keyframes pulse { 50% { opacity: .25; } }
.drawer-head { display: flex; align-items: center; gap: 12px; padding: 12px 12px 12px 24px; }
.drawer-head strong { font-family: var(--serif); font-size: 18px; font-weight: 600; }
.drawer-head .drawer-close { margin-left: auto; }
.drawer-head .live-badge { margin-left: auto; } .drawer-head .live-badge:not([hidden]) + .drawer-close { margin-left: 0; }
.consult-bar { display: flex; align-items: center; gap: 4px; min-width: 0; }
.consult-chip { display: inline-block; padding: 2px 12px; border-radius: 6px; background: var(--chip); color: var(--ink); font-size: 13px; font-weight: 600; white-space: nowrap; }
.consult-confirm { margin: 0 24px 8px; padding: 12px; border-left: 3px solid #c9a24a; background: var(--warn-soft); color: #5e4208; border-radius: 4px; font-size: 13.5px; display: grid; gap: 8px; }
.consult-confirm .cc-btns { display: flex; gap: 8px; flex-wrap: wrap; }
.lang-pane { overflow-y: auto; }
.lang-pick { padding: 32px 24px; max-width: 560px; width: 100%; margin: 0 auto; }
.lang-pick h2 { margin: 0; font-size: 22px; }
.lang-pick-sub { margin: 4px 0 24px; color: var(--faint); font-size: 13.5px; }
.lang-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.lang-btn { position: relative; display: flex; align-items: center; justify-content: center; min-height: 64px; padding: 12px; border: 1px solid var(--line-strong); background: #fff; border-radius: 12px; font-size: 18px; font-weight: 600; color: var(--ink); text-align: center; transition: border-color .15s, background .15s; }
.lang-btn:hover { border-color: var(--ink); background: var(--bg); }
.lang-btn.suggested { border-color: var(--ink); }
.lang-btn[aria-pressed="true"] { background: var(--chip); border-color: var(--ink); }
.lang-btn .sug { position: absolute; top: 4px; right: 8px; font-size: 10.5px; font-weight: 700; letter-spacing: .02em; color: #fff; background: var(--ink); border-radius: 4px; padding: 0 6px; line-height: 17px; }
.lang-pick-hint { margin: 16px 4px 0; font-size: 13px; color: var(--faint); }
.drawer-close { border: 0; background: transparent; font-size: 28px; line-height: 1; color: var(--sub); padding: 4px 12px; border-radius: 8px; }
.drawer-close:hover { background: var(--bg); color: var(--ink); }
.tabs { display: flex; gap: 4px; padding: 0 24px; border-bottom: 1px solid var(--line); }
.tabs button { border: 0; background: transparent; padding: 8px 16px; color: var(--sub); border-bottom: 2px solid transparent; font-weight: 500; }
.tabs button[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--ink); font-weight: 600; }
.pane { flex: 1; min-height: 0; display: flex; flex-direction: column; }
.chat-log { flex: 1; overflow-y: auto; padding: 24px; display: flex; flex-direction: column; gap: 16px; }
.msg { max-width: 92%; display: grid; gap: 8px; }
.msg.user { align-self: flex-end; }
.bubble { padding: 10px 14px; border-radius: 14px; white-space: pre-wrap; word-break: break-word; font-size: 14.5px; }
.bubble.rich { white-space: normal; }
.bubble.rich p { margin: 0 0 .55em; }
.bubble.rich ul { margin: .15em 0 .55em; padding-inline-start: 1.15em; }
.bubble.rich li { margin: .1em 0; }
.bubble.rich > :last-child { margin-bottom: 0; }
.msg.bot .bubble { background: #fff; border: 1px solid var(--line); border-start-start-radius: 4px; }
.msg.user .bubble { background: var(--ink); color: #fff; border-start-end-radius: 4px; }
.msg.bot { align-self: flex-start; max-width: 100%; }
.msg.bot .bubble { max-width: 92%; }
.cardrow { display: flex; gap: 12px; overflow-x: auto; padding: 2px 2px 12px; scroll-snap-type: x proximity; -webkit-overflow-scrolling: touch; }
.cardrow .fcard { scroll-snap-align: start; }
.typing { display: inline-flex; gap: 4px; padding: 12px 16px; }
.typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--faint); animation: bl 1s infinite; }
.typing i:nth-child(2) { animation-delay: .15s; } .typing i:nth-child(3) { animation-delay: .3s; }
@keyframes bl { 30% { transform: translateY(-4px); background: var(--sub); } }
.suggest { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.suggest .chip { text-align: start; font-size: 13.5px; border-radius: 12px; }
.chat-form { display: flex; gap: 8px; padding: 12px 24px calc(12px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: var(--paper); }
.chat-form input { flex: 1; min-width: 0; border-radius: 999px; padding: 10px 16px; }
.chat-form .btn { border-radius: 999px; padding: 0 20px; }
.inq-inline { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 12px; }
.inq-inline .form-grid { grid-template-columns: 1fr; }
.voice-pane { padding: 32px 24px; overflow-y: auto; display: flex; flex-direction: column; gap: 16px; width: 100%; max-width: 640px; margin: 0 auto; }
.voice-pane.idle { flex: 1; justify-content: center; align-items: center; text-align: center; max-width: 440px; padding-bottom: 64px; }
.voice-pane.idle .voice-start { width: 100%; }
.voice-pane.idle .voice-more { text-align: left; }
.voice-pane .btn.big svg { flex: none; }
.voice-pane h2 { margin: 0; font-size: 22px; }
.voice-start { display: grid; gap: 16px; justify-items: stretch; margin-top: 8px; }
.voice-start .limit { margin: 0; text-align: center; font-size: 14px; color: var(--sub); }
.voice-more { font-size: 13px; color: var(--faint); }
.voice-more summary { cursor: pointer; }
.voice-more ul { padding-left: 20px; margin: 8px 0 0; }
.voice-inquiry { display: grid; gap: 8px; }
.voice-inquiry .vi-hint { margin: 0; font-size: 13px; color: var(--sub); }
.voice-intro { color: var(--sub); font-size: 15px; }
.orb-wrap { display: flex; align-items: center; gap: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.orb { width: 80px; height: 80px; border-radius: 50%; background: #b3a695; flex: none; transition: background .2s; }
.orb.listening { background: var(--olive); animation: breathe 1.8s infinite ease-in-out; }
.orb.thinking { background: var(--warn); animation: breathe .8s infinite ease-in-out; }
.orb.speaking { background: var(--accent); animation: breathe 1s infinite ease-in-out; }
@keyframes breathe { 50% { transform: scale(1.12); box-shadow: 0 0 0 10px rgba(42,36,32,.07); } }
.orb-info b { display: block; font-size: 24px; line-height: 1.3; }
.countdown { font-family: var(--mono); color: var(--sub); font-size: 18px; }
.transcript { display: grid; gap: 8px; font-size: 14px; }
.transcript .tl { padding: 8px 12px; border-radius: 10px; background: #fff; border: 1px solid var(--line); }
.transcript .tl.user { background: var(--bg); }
.transcript .tl small { display: block; color: var(--faint); font-size: 11.5px; }

/* ---------- 검증 화면 ---------- */
.v-head { padding: 32px 0 16px; display: flex; justify-content: space-between; align-items: flex-end; gap: 8px 24px; flex-wrap: wrap; }
.v-head h1 { font-family: var(--serif); font-weight: 500; font-size: clamp(26px, 3.4vw, 36px); line-height: 1.2; }
.v-head p { margin: 8px 0 0; color: var(--sub); font-size: 15px; max-width: 46em; }
.v-head .stamp { font-size: 13px; color: var(--faint); }
.summary { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.sum { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 20px; display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.sum .t { font-size: 13.5px; font-weight: 600; color: var(--sub); }
.sum .n { font-family: var(--serif); font-size: 44px; line-height: 1.1; color: var(--accent); font-weight: 500; }
.sum .n small { font-size: 18px; margin-left: 4px; color: var(--sub); }
.sum .vs { font-size: 13.5px; color: var(--sub); }
.sum .vs b { color: var(--ink); }
.sum .why { margin-top: auto; padding-top: 8px; font-size: 13px; color: var(--faint); line-height: 1.5; }
.sum .pair { display: flex; gap: 16px; align-items: flex-end; flex-wrap: wrap; }
.sum .pair .n { font-size: 32px; }
.sum .pair .l { display: block; font-size: 12px; color: var(--faint); margin-bottom: 2px; }
.limits { margin: 16px 0 0; padding: 12px 20px; background: transparent; border: 1px dashed var(--line-strong); border-radius: var(--radius); font-size: 13.5px; color: var(--sub); }
.limits b { color: var(--ink); font-size: 13.5px; }
.limits ul { margin: 4px 0 0; padding-left: 20px; }
.limits details { margin-top: 4px; color: var(--faint); font-size: 13px; }
.limits summary { cursor: pointer; }
.v-sec { padding: 48px 0 0; }
.v-sec > h2, .fold > summary h2 { font-size: 22px; margin: 0; }
.v-sec > .lead, .fold > summary .lead { margin: 4px 0 16px; font-size: 14px; color: var(--sub); max-width: 52em; }
.fold { margin-top: 48px; border-top: 1px solid var(--line); padding-top: 16px; }
.fold > summary { cursor: pointer; list-style: none; display: block; }
.fold > summary::-webkit-details-marker { display: none; }
.fold > summary h2 { display: flex; align-items: center; gap: 12px; }
.fold > summary h2::after { content: ""; width: 8px; height: 8px; border-right: 2px solid var(--faint); border-bottom: 2px solid var(--faint); transform: rotate(45deg); margin-top: -4px; transition: transform .15s; }
.fold[open] > summary h2::after { transform: rotate(-135deg); margin-top: 4px; }
.fold > summary .lead { margin-bottom: 0; }
.fold[open] > summary .lead { margin-bottom: 16px; }
.vgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }
.legend { display: flex; gap: 16px; font-size: 12.5px; color: var(--faint); margin: 0 0 12px; flex-wrap: wrap; }
.legend span::before { content: ""; display: inline-block; width: 10px; height: 10px; margin-right: 8px; border-radius: 2px; background: var(--c); vertical-align: -1px; }
.bars { display: grid; gap: 8px; }
.barrow .cap { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 4px; color: var(--sub); }
.barrow .track { height: 10px; background: var(--bg); border-radius: 3px; overflow: hidden; }
.barrow .track i { display: block; height: 100%; border-radius: 3px; }
.barrow.kw .track i { background: #c2b6a5; }
.barrow.hy .track i { background: var(--ink); }
.barrow.p50 .track i { background: var(--olive); }
.barrow.p95 .track i { background: #c2b6a5; }
.lang-table { display: grid; gap: 0; }
.lang-row { display: grid; grid-template-columns: 110px minmax(0, 1fr) minmax(0, 1fr); gap: 16px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line); }
.lang-row:last-child { border-bottom: 0; }
.lang-row .nm { font-size: 14px; font-weight: 600; }
.lang-row .nm small { display: block; font-weight: 400; color: var(--faint); font-size: 12px; }
.lang-row .barrow .cap { display: none; }
.lang-row .cell { display: grid; grid-template-columns: minmax(0, 1fr) 84px; gap: 8px; align-items: center; font-size: 13px; }
.lang-row .cell .val { text-align: right; font-family: var(--mono); color: var(--sub); white-space: nowrap; }
.lang-row.head { padding: 0 0 4px; font-size: 12.5px; color: var(--faint); border-bottom: 1px solid var(--line-strong); }
.lang-row.head span:first-child { visibility: hidden; }
.speed-row { display: grid; grid-template-columns: 220px minmax(0, 1fr) 190px; gap: 16px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 13.5px; }
.speed-row:last-child { border-bottom: 0; }
.speed-row .nm small { color: var(--faint); }
.dual { position: relative; height: 10px; background: var(--bg); border-radius: 3px; overflow: hidden; }
.dual i { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 3px; }
.dual i.p95 { background: #c2b6a5; }
.dual i.p50 { background: var(--olive); }
.speed-row .val { font-family: var(--mono); font-size: 12.5px; color: var(--sub); text-align: right; white-space: nowrap; }
.big-num { font-family: var(--serif); font-size: 34px; line-height: 1.1; color: var(--accent); }
.budget-full { display: grid; gap: 8px; }
.budget-full .line { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 14px; }
.budget-full .num { font-family: var(--mono); }
.budget-full .state { font-size: 12.5px; padding: 1px 8px; border-radius: 4px; background: var(--olive-soft); color: var(--olive); font-weight: 600; }
.budget-full.limited .state { background: var(--bad-soft); color: var(--bad); }
.bbar { position: relative; height: 10px; background: var(--bg); border-radius: 5px; overflow: hidden; }
.bbar i { position: absolute; inset: 0 auto 0 0; background: var(--ink); border-radius: 5px; }
.bbar b { position: absolute; top: 0; bottom: 0; width: 2px; background: #c9a24a; }
.tbl-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 560px; }
table.tbl th, table.tbl td { padding: 8px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
table.tbl thead th { background: var(--bg); color: var(--sub); font-weight: 500; position: sticky; top: 0; }
td.ok { color: var(--olive); font-weight: 600; white-space: nowrap; }
td.no { color: var(--bad); white-space: nowrap; }
.seg { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 8px; overflow: hidden; font-size: 13px; }
.seg button { border: 0; background: transparent; padding: 4px 12px; color: var(--sub); }
.seg button[aria-pressed="true"] { background: var(--ink); color: #fff; }
.sample-banner { border-left: 3px solid #c9a24a; background: var(--warn-soft); color: #5e4208; border-radius: 4px; padding: 8px 12px; margin: 16px 0 0; font-size: 14px; }
.bench-card { max-width: 720px; display: grid; gap: 8px; }
.bench-card .sub { font-size: 12.5px; color: var(--faint); }

/* ---------- 접근 코드 ---------- */
.gate { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.gate .card { width: 100%; max-width: 400px; padding: 32px; }
.gate h1 { font-family: var(--serif); font-weight: 500; font-size: 28px; margin-bottom: 8px; }
.gate .actions { display: flex; justify-content: space-between; align-items: center; margin-top: 8px; }
.gate .lang { margin-left: 0; }

/* ---------- 하단 ---------- */
.site-footer { border-top: 1px solid var(--line); color: var(--faint); font-size: 13px; padding: 24px 0 32px; margin-top: 32px; }
.site-footer .wrap { display: flex; justify-content: space-between; align-items: center; gap: 8px 24px; flex-wrap: wrap; }
.budget { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.budget-bar { position: relative; width: 64px; height: 4px; background: var(--line); border-radius: 2px; overflow: hidden; }
.budget-bar i { position: absolute; inset: 0 auto 0 0; background: var(--faint); border-radius: 2px; }
.budget.limited .budget-bar i { background: var(--bad); }
.budget-num { font-family: var(--mono); font-size: 12px; }
.budget-state { padding: 0 8px; border-radius: 4px; background: var(--bad-soft); color: var(--bad); font-weight: 600; }

/* ---------- 좁은 화면 ---------- */
@media (max-width: 900px) {
  .hero-swatches { display: none; }
  .summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .detail, .detail-more { grid-template-columns: 1fr; gap: 24px; }
  .speed-row { grid-template-columns: 1fr; gap: 4px; }
  .speed-row .val { text-align: left; }
}
@media (max-width: 760px) {
  .form-grid { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr; gap: 8px; margin-top: 32px; }
  .feature { padding: 12px 16px; gap: 12px; align-items: center; }
  .feature svg { margin-top: 0; }
  details.tech ol { columns: 1; }
}
@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  .hero { padding-top: 32px; }
  .hero p.lead { font-size: 15.5px; margin: 12px 0 0; }
  .hero-intro { margin-bottom: 24px; }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .fcard .body { padding: 8px 12px 12px; }
  .fcard .nm { font-size: 14px; }
  .fcard .spec { font-size: 12.5px; }
  .searchbox { padding-left: 12px; }
  .more-langs { flex-wrap: nowrap; overflow-x: auto; white-space: nowrap; scrollbar-width: none; }
  .more-langs::-webkit-scrollbar { display: none; }
  .more-langs > * { flex: none; }
  .searchbox input { font-size: 16px; }
  .searchbox .btn { padding: 0 16px; }
  .icon-btn { min-width: 40px; height: 40px; padding: 0 8px; }
  .icon-btn .lbl { display: none; }
  .pp-row input { flex: 1 1 100%; }
  .photo-menu { right: -48px; }
  .brand small { display: none; }
  .site-header .wrap { gap: 4px 12px; }
  .nav a { padding: 6px 8px; }
  .lang { margin-left: 4px; }
  .drawer-backdrop { padding: 0; }
  .drawer { width: 100%; height: 100vh; height: 100dvh; border-radius: 0; }
  .drawer-head { padding-left: 16px; }
  .tabs, .consult-confirm { padding-left: 16px; padding-right: 16px; }
  .consult-confirm { margin-left: 16px; margin-right: 16px; padding: 12px; }
  .chat-log { padding: 16px; } .chat-form { padding-left: 16px; padding-right: 16px; }
  .lang-pick { padding: 24px 16px; } .voice-pane { padding: 24px 16px; }
  .consult { flex-direction: column; margin-top: 24px; }
  .consult-main { min-width: 0; width: 100%; }
  .consult-sub { min-height: 48px; }
  .photo-preview { align-items: flex-start; padding: 12px; gap: 12px; }
  .photo-preview img { width: 56px; height: 56px; }
  .vision-dl, details.tech dl { grid-template-columns: 1fr; gap: 0; }
  .vision-dl dt, details.tech dt { margin-top: 4px; }
  .summary { gap: 8px; }
  .sum { padding: 12px 16px; }
  .sum .n { font-size: 32px; }
  .sum .pair .n { font-size: 24px; }
  .v-sec { padding-top: 32px; }
  .lang-row { grid-template-columns: 1fr; gap: 4px; }
  .lang-row.head { display: none; }
  .core { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .core .v { font-size: 18px; }
  .detail { padding-top: 16px; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }

/* 머리의 작은 링크: 관리자 화면(목업) — 검색·검증 메뉴보다 한 단계 낮춰 보인다 */
.nav a.nav-admin { font-size: 12.5px; color: var(--faint); }
.nav a.nav-admin:hover { color: var(--ink); }
@media (max-width: 640px) { .nav a.nav-admin { font-size: 12px; padding: 6px 6px; } }