/* 솔버즈 v2 — 장애 상황판 톤: 남색 잉크 + "해결됨" 초록 하나. */
:root {
  --bg: #FFFFFF;
  --bg-alt: #F4F6F8;
  --ink: #0E1B2C;
  --ink-2: #24344D;
  --muted: #5A6578;
  --line: #E1E5EA;
  --brand: #0B7A5A;
  --brand-hover: #086447;
  --brand-tint: #E6F3EE;
  --amber: #B7791F;
  --amber-tint: #FBF1DE;
  --red: #C0392B;
  --red-tint: #FBE9E7;
  --dark: #0E1B2C;
  --dark-2: #172840;

  --fs-sm: 0.9375rem;
  --fs-base: 1.0625rem;
  --fs-lg: 1.1875rem;
  --fs-h3: 1.25rem;
  --fs-h2: clamp(1.625rem, 3.4vw, 2.25rem);
  --fs-h1: clamp(2.125rem, 5.4vw, 3.75rem);

  --radius: 10px;
  --header-h: 64px;
  --gutter: 16px;
}
@media (min-width: 768px) { :root { --gutter: 32px; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  font-size: var(--fs-base); line-height: 1.7; word-break: keep-all; overflow-wrap: break-word;
}
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
img { max-width: 100%; }
:focus-visible { outline: 3px solid var(--brand); outline-offset: 2px; border-radius: 4px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; }

.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 var(--gutter); }
.container.narrow { max-width: 820px; }

/* ---------- 버튼 ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 8px; font-weight: 650; text-decoration: none; border: 1px solid transparent; cursor: pointer; font: inherit; font-weight: 650; line-height: 1.2; }
.btn-primary { background: var(--brand); color: #fff; padding: 0.8rem 1.25rem; }
.btn-primary:hover { background: var(--brand-hover); }
.btn-ghost { background: transparent; color: var(--ink); border-color: #C9D0D8; padding: 0.8rem 1.25rem; }
.btn-ghost:hover { border-color: var(--ink); }
.btn-lg { padding: 1rem 1.5rem; font-size: var(--fs-lg); }
.btn-sm { padding: 0.55rem 0.95rem; font-size: var(--fs-sm); }
.btn-block { width: 100%; padding: 1rem; font-size: var(--fs-lg); }
.btn[disabled] { opacity: .6; cursor: progress; }

/* ---------- 상단 메뉴 ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); backdrop-filter: saturate(1.4) blur(8px); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); }
.wordmark { display: inline-flex; align-items: baseline; gap: 8px; font-weight: 800; letter-spacing: 0.08em; font-size: 1.125rem; text-decoration: none; color: var(--ink); }
.wordmark span { font-weight: 600; letter-spacing: 0; font-size: 0.875rem; color: var(--muted); }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav ul { display: flex; gap: 24px; }
.site-nav ul a { text-decoration: none; font-size: var(--fs-sm); font-weight: 550; color: var(--ink-2); }
.site-nav ul a:hover { color: var(--brand); }
.nav-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; padding: 10px; }
.nav-toggle .bars, .nav-toggle .bars::before, .nav-toggle .bars::after { display: block; width: 22px; height: 2px; background: var(--ink); position: relative; content: ""; }
.nav-toggle .bars::before { position: absolute; top: -7px; } .nav-toggle .bars::after { position: absolute; top: 7px; }
@media (max-width: 960px) {
  .nav-toggle { display: block; }
  .site-nav { display: none; position: absolute; left: 0; right: 0; top: var(--header-h); background: #fff; border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; gap: 0; padding: 8px var(--gutter) 20px; }
  .site-nav.open { display: flex; }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav ul a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: var(--fs-base); }
  .site-nav .btn { margin-top: 16px; padding: 0.9rem; font-size: var(--fs-base); }
}

/* ---------- 히어로 ---------- */
.hero { padding: 72px 0 0; background: linear-gradient(180deg, var(--bg-alt) 0%, var(--bg) 100%); }
.hero-grid { display: grid; gap: 48px; align-items: center; }
@media (min-width: 1200px) { .hero-grid { grid-template-columns: 1.15fr 0.85fr; } }
.hero h1 { font-size: var(--fs-h1); line-height: 1.22; letter-spacing: -0.03em; font-weight: 800; }
.hero-sub { margin-top: 24px; font-size: var(--fs-lg); color: var(--ink-2); max-width: 36em; }
.hero-sub strong { color: var(--ink); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-offer { margin-top: 20px; font-size: var(--fs-sm); color: var(--muted); }
.hero-offer strong { color: var(--ink); }

.board { background: var(--dark); color: #E8EDF3; border-radius: 14px; padding: 24px; box-shadow: 0 24px 48px -24px rgba(14,27,44,.45); }
.board-title { font-size: var(--fs-sm); color: #9FB0C6; margin-bottom: 8px; }
.board li { display: grid; grid-template-columns: 76px 1fr; grid-template-areas: "tag what" ". num"; column-gap: 12px; padding: 14px 0; border-top: 1px solid rgba(255,255,255,.08); }
@media (min-width: 520px) { .board li { grid-template-columns: 88px 1fr auto; grid-template-areas: "tag what num"; align-items: center; } }
.tag { grid-area: tag; display: inline-block; font-size: 0.8125rem; font-weight: 700; padding: 3px 8px; border-radius: 999px; text-align: center; align-self: start; white-space: nowrap; }
.tag-solved { background: rgba(46, 204, 145, .16); color: #6FE3B5; }
.tag-urgent { background: rgba(255, 107, 91, .16); color: #FF9C90; }
.tag-cost { background: rgba(246, 189, 96, .16); color: #F6C877; }
.board-what { grid-area: what; font-weight: 600; }
.board-num { grid-area: num; color: #9FB0C6; font-size: var(--fs-sm); font-variant-numeric: tabular-nums; white-space: nowrap; }
.board-foot { display: flex; align-items: center; gap: 8px; margin-top: 8px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.08); font-size: var(--fs-sm); color: #C7D2E0; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #6FE3B5; box-shadow: 0 0 0 4px rgba(111,227,181,.18); }

.trust { padding-top: 40px; padding-bottom: 56px; }
.trust p { border-top: 1px solid var(--line); padding-top: 24px; color: var(--muted); }
.trust strong { color: var(--ink); }

.hero-sub-page { padding: 56px 0 48px; }
.hero-sub-page h1 { font-size: clamp(1.875rem, 4.4vw, 2.875rem); }
.crumbs { display: flex; gap: 8px; font-size: var(--fs-sm); color: var(--muted); margin-bottom: 20px; }
.crumbs a { text-decoration: none; } .crumbs a:hover { text-decoration: underline; }
.alert { margin-top: 24px; padding: 14px 16px; border-left: 4px solid var(--red); background: var(--red-tint); border-radius: 6px; font-size: var(--fs-sm); }

/* ---------- 섹션 공통 ---------- */
.section { padding: 88px 0; }
.section-alt { background: var(--bg-alt); }
.section-title { font-size: var(--fs-h2); line-height: 1.3; letter-spacing: -0.025em; font-weight: 750; }
.section-lead { margin-top: 14px; color: var(--muted); font-size: var(--fs-lg); max-width: 40em; }
.note { margin-top: 20px; color: var(--muted); font-size: var(--fs-sm); }
.two-col { display: grid; gap: 32px; }
@media (min-width: 900px) { .two-col { grid-template-columns: 1fr 1.2fr; gap: 64px; } }

/* 문제 목록 */
.problem-list { margin-top: 40px; display: grid; gap: 0; border-top: 1px solid var(--line); }
@media (min-width: 800px) { .problem-list { grid-template-columns: 1fr 1fr; column-gap: 48px; } }
.problem-list a { display: block; padding: 28px 0; border-bottom: 1px solid var(--line); text-decoration: none; height: 100%; }
.problem-list h3 { font-size: var(--fs-h3); letter-spacing: -0.015em; }
.problem-list p { margin-top: 8px; color: var(--muted); }
.problem-list .more { display: inline-block; margin-top: 12px; font-size: var(--fs-sm); font-weight: 650; color: var(--brand); border-bottom: 1px solid currentColor; }
.problem-list a:hover h3 { color: var(--brand); }

/* 진행 방식 */
.process-grid { margin-top: 40px; display: grid; gap: 48px; }
@media (min-width: 960px) { .process-grid { grid-template-columns: 1.1fr 0.9fr; align-items: start; } }
.steps { counter-reset: step; }
.steps li { counter-increment: step; position: relative; padding-left: 52px; }
.steps li + li { margin-top: 28px; }
.steps li::before { content: counter(step); position: absolute; left: 0; top: 0; width: 34px; height: 34px; border-radius: 50%; background: var(--ink); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: var(--fs-sm); }
.steps h3 { font-size: var(--fs-h3); }
.steps p { margin-top: 4px; color: var(--muted); }
.steps-compact { margin-top: 32px; }
.doc { position: relative; }
.doc figcaption { font-size: var(--fs-sm); color: var(--muted); margin-bottom: 10px; }
.doc-sheet { background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 28px; box-shadow: 0 1px 0 var(--line), 0 18px 36px -24px rgba(14,27,44,.35); }
.doc-head { font-weight: 700; padding-bottom: 14px; border-bottom: 2px solid var(--ink); margin-bottom: 6px; }
.doc dt { font-weight: 700; margin-top: 14px; }
.doc dd { color: var(--muted); font-size: var(--fs-sm); }

/* 사례 */
.cases { margin-top: 40px; display: grid; gap: 24px; }
@media (min-width: 1000px) { .cases { grid-template-columns: repeat(3, 1fr); } }
.case { border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; background: #fff; display: flex; flex-direction: column; }
.case-kind { font-size: 0.8125rem; font-weight: 700; color: var(--brand); }
.case h3 { margin-top: 8px; font-size: var(--fs-h3); line-height: 1.4; letter-spacing: -0.015em; }
.case-client { margin-top: 6px; font-size: var(--fs-sm); color: var(--muted); }
.case dl { margin-top: 20px; }
.case dt { font-size: 0.8125rem; font-weight: 700; color: var(--muted); margin-top: 14px; }
.case dd { font-size: var(--fs-sm); line-height: 1.7; }
.case strong { background: var(--brand-tint); padding: 0 3px; border-radius: 3px; }

/* 리더 */
.section-dark { background: var(--dark); color: #E8EDF3; }
.section-dark .section-lead, .section-dark .leader-where { color: #A9B7C9; }
.leader-grid { display: grid; gap: 48px; }
@media (min-width: 960px) { .leader-grid { grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; } }
.stats { margin-top: 36px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: rgba(255,255,255,.1); border-radius: var(--radius); overflow: hidden; }
.stats li { background: var(--dark-2); padding: 22px; }
.stats strong { display: block; font-size: 2rem; font-weight: 800; letter-spacing: -0.02em; color: #fff; font-variant-numeric: tabular-nums; }
.stats span { font-size: var(--fs-sm); color: #A9B7C9; }
.leader-where { margin-top: 20px; }
.record li { padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.record li:first-child { border-top: 1px solid rgba(255,255,255,.1); }
.record span { display: block; font-weight: 700; color: #fff; }
.record li { color: #C7D2E0; }

/* 비교표 */
.table-wrap { overflow-x: auto; margin-top: 32px; }
.compare { width: 100%; min-width: 640px; border-collapse: collapse; font-size: var(--fs-sm); }
.compare th, .compare td { text-align: left; padding: 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare thead th { font-size: var(--fs-base); }
.compare tbody th { color: var(--muted); font-weight: 600; width: 16%; }
.compare .us { background: var(--brand-tint); }
.compare thead .us { color: var(--brand-hover); }

/* 받지 않는 문제 */
.refusals li { padding: 16px 0 16px 32px; border-bottom: 1px solid var(--line); position: relative; }
.refusals li:first-child { border-top: 1px solid var(--line); }
.refusals li::before { content: ""; position: absolute; left: 4px; top: 27px; width: 14px; height: 2px; background: var(--red); }

/* 약속 */
.promise-grid { margin-top: 40px; display: grid; gap: 24px; }
@media (min-width: 900px) { .promise-grid { grid-template-columns: 1fr 1fr; } }
.promise { border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; }
.promise h3 { font-size: var(--fs-h3); margin-bottom: 12px; }
.checks { margin-top: 12px; }
.checks li { position: relative; padding: 8px 0 8px 30px; }
.checks li::before { content: ""; position: absolute; left: 2px; top: 15px; width: 12px; height: 7px; border-left: 2px solid var(--brand); border-bottom: 2px solid var(--brand); transform: rotate(-45deg); }

/* FAQ */
.faq { margin-top: 32px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 20px 40px 20px 0; font-weight: 650; font-size: var(--fs-lg); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 8px; top: 28px; width: 10px; height: 10px; border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: rotate(45deg); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(-135deg); top: 32px; }
.faq details p { padding: 0 0 22px; color: var(--ink-2); }

/* 문제별 페이지 */
.symptoms { margin-top: 28px; }
.symptoms li { padding: 14px 0 14px 32px; border-bottom: 1px solid var(--line); position: relative; }
.symptoms li::before { content: ""; position: absolute; left: 4px; top: 24px; width: 10px; height: 10px; border-radius: 50%; border: 2px solid var(--amber); }
.actions { margin-top: 28px; display: grid; gap: 20px; }
@media (min-width: 720px) { .actions { grid-template-columns: 1fr 1fr; } }
.actions div { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.actions dt { font-weight: 700; font-size: var(--fs-lg); }
.actions dd { margin-top: 6px; color: var(--muted); font-size: var(--fs-sm); }
.proof { margin-top: 28px; }
.proof li { padding: 18px 0; border-bottom: 1px solid var(--line); }
.proof-kind { font-size: 0.8125rem; font-weight: 700; color: var(--brand); }
.proof p { margin-top: 4px; }
.proof strong { background: var(--brand-tint); padding: 0 3px; border-radius: 3px; }

/* 법률 문서 */
.legal h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); letter-spacing: -0.02em; margin-bottom: 24px; }
.legal h2 { font-size: var(--fs-h3); margin-top: 40px; margin-bottom: 10px; }
.legal p, .legal li { color: var(--ink-2); }
.legal ul { list-style: disc; padding-left: 1.4em; }
.legal li + li { margin-top: 4px; }
.legal-table { width: 100%; min-width: 760px; border-collapse: collapse; font-size: var(--fs-sm); }
.legal-table th, .legal-table td { border: 1px solid var(--line); padding: 10px; text-align: left; vertical-align: top; }
.legal-table th { background: var(--bg-alt); }

/* ---------- 상담 신청 폼 ---------- */
.apply { padding: 96px 0; background: var(--bg-alt); border-top: 1px solid var(--line); }
.apply-grid { display: grid; gap: 48px; }
@media (min-width: 960px) { .apply-grid { grid-template-columns: 0.85fr 1.15fr; gap: 64px; align-items: start; } .apply-intro { position: sticky; top: calc(var(--header-h) + 32px); } }
.apply h2 { font-size: var(--fs-h2); letter-spacing: -0.025em; }
.apply .lead { margin-top: 12px; color: var(--muted); font-size: var(--fs-lg); }
.after { margin-top: 28px; counter-reset: a; }
.after li { counter-increment: a; position: relative; padding: 0 0 18px 40px; }
.after li::before { content: counter(a); position: absolute; left: 0; top: 1px; width: 26px; height: 26px; border-radius: 50%; border: 1.5px solid var(--ink); display: grid; place-items: center; font-size: 0.8125rem; font-weight: 700; }
.fine { margin-top: 8px; font-size: var(--fs-sm); color: var(--muted); }

.consult-form { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 28px; box-shadow: 0 18px 40px -28px rgba(14,27,44,.35); }
@media (min-width: 600px) { .consult-form { padding: 36px; } }
.field-row { display: grid; gap: 0 16px; }
@media (min-width: 600px) { .field-row { grid-template-columns: 1fr 1fr; } }
.field { display: block; margin: 0 0 18px; border: 0; padding: 0; min-width: 0; }
.field > span, .field legend { display: block; font-size: var(--fs-sm); font-weight: 650; margin-bottom: 6px; padding: 0; }
.field em, .consent em { font-style: normal; font-size: 0.75rem; color: var(--brand); font-weight: 700; margin-left: 4px; }
.field input, .field select, .field textarea { width: 100%; font: inherit; font-size: 1rem; color: var(--ink); background: #fff; border: 1px solid #C9D0D8; border-radius: 8px; padding: 0.75rem 0.85rem; }
.field textarea { resize: vertical; min-height: 9rem; line-height: 1.6; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(11,122,90,.18); }
.field input:user-invalid, .field select:user-invalid, .field textarea:user-invalid { border-color: var(--red); }
.choices { display: flex; flex-wrap: wrap; gap: 10px; }
.choices label { display: inline-flex; align-items: center; gap: 8px; border: 1px solid #C9D0D8; border-radius: 8px; padding: 0.65rem 0.9rem; cursor: pointer; }
.choices label:has(input:checked) { border-color: var(--brand); background: var(--brand-tint); }
.choices input { accent-color: var(--brand); }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 0.875rem; color: var(--muted); margin: 6px 0 20px; }
.consent input { margin-top: 4px; accent-color: var(--brand); width: 18px; height: 18px; flex: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin-top: 14px; font-size: var(--fs-sm); min-height: 1.5em; }
.form-status.ok { color: var(--brand-hover); font-weight: 650; }
.form-status.err { color: var(--red); font-weight: 650; }
.consult-form.done .field, .consult-form.done .field-row, .consult-form.done fieldset, .consult-form.done .consent, .consult-form.done button { display: none; }
.consult-form.done .form-status { font-size: var(--fs-lg); margin: 0; }

/* ---------- 플로팅 상담 신청 ---------- */
.floating-cta { position: fixed; right: 20px; bottom: 20px; z-index: 60; display: inline-flex; align-items: center; gap: 8px; background: var(--brand); color: #fff; text-decoration: none; font-weight: 700; padding: 0.95rem 1.35rem; border-radius: 999px; box-shadow: 0 10px 28px -8px rgba(11,122,90,.55), 0 2px 6px rgba(14,27,44,.2); transition: opacity .2s, transform .2s; }
.floating-cta::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #9DF0CD; }
.floating-cta:hover { background: var(--brand-hover); }
.floating-cta.is-hidden { opacity: 0; transform: translateY(12px); pointer-events: none; }
@media (max-width: 600px) { .floating-cta { right: 16px; bottom: 16px; } }

/* ---------- 푸터 ---------- */
.site-footer { background: var(--dark); color: #A9B7C9; padding: 64px 0 40px; font-size: var(--fs-sm); }
.footer-grid { display: grid; gap: 32px; }
@media (min-width: 800px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.wordmark-footer { color: #fff; } .wordmark-footer span { color: #A9B7C9; }
.footer-note { margin-top: 12px; }
.site-footer h2 { font-size: var(--fs-sm); color: #fff; margin-bottom: 10px; }
.site-footer ul li + li { margin-top: 6px; }
.site-footer a { text-decoration: none; } .site-footer a:hover { color: #fff; text-decoration: underline; }
.site-footer strong { color: #fff; }
.biz { margin-top: 40px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); font-size: 0.8125rem; line-height: 1.8; }

.cf-turnstile { margin: 0 0 16px; min-height: 65px; }
@media (max-width: 359px) { .wordmark .tagline { display: none; } }

.nw { white-space: nowrap; }
.hero h1 { text-wrap: balance; }
@media (min-width: 1200px) {
  .hero-grid { grid-template-columns: 1.2fr 0.8fr; }
  .hero h1 { font-size: 2.75rem; }
  .hero h1 .line { white-space: nowrap; }
}
