/* 솔택 세무회계 — 법인전환 절세 계산기 */

:root {
  --navy: #1a2b5e;
  --navy-deep: #0d1a3e;
  --gold: #d8b46a;
  --ink: #161616;
  --ink-muted: #525252;
  --ink-subtle: #8c8c8c;
  --line: #e2e5ec;
  --surface: #f5f7fb;
  --canvas: #fff;
  --green: #0f7b4f;
  --red: #c0392b;
  --radius: 14px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: Pretendard, -apple-system, BlinkMacSystemFont, "Malgun Gothic", sans-serif;
  color: var(--ink);
  background: var(--surface);
  line-height: 1.6;
  word-break: keep-all;
}

.wrap { width: min(1120px, calc(100% - 32px)); margin-inline: auto; }

/* ── 헤더 ─────────────────────────────────────────────── */
.site-header { background: var(--navy); color: #fff; }
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 14px 0;
}
.brand-name { display: block; font-weight: 700; font-size: 1.05rem; letter-spacing: -.01em; }
.brand-sub { display: block; font-size: .68rem; color: var(--gold); letter-spacing: .06em; }
.header-tel {
  color: #fff; text-decoration: none; font-weight: 600; font-size: .92rem;
  border: 1px solid rgba(255,255,255,.35); border-radius: 999px; padding: 7px 15px;
  white-space: nowrap;
}
.header-tel:hover { background: rgba(255,255,255,.12); }

/* ── 히어로 ───────────────────────────────────────────── */
.hero {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: #fff; padding: 52px 0 60px;
}
.eyebrow { margin: 0 0 12px; color: var(--gold); font-size: .92rem; font-weight: 600; }
.hero h1 {
  margin: 0 0 18px; font-size: clamp(1.75rem, 5vw, 2.7rem);
  font-weight: 700; line-height: 1.3; letter-spacing: -.02em;
}
.hero-sub { margin: 0 0 14px; font-size: clamp(.95rem, 2.2vw, 1.08rem); color: #dbe2f0; max-width: 46em; }
.hero-sub strong { color: #fff; }
.hero-meta { margin: 0; font-size: .84rem; color: #9fb0d0; }

/* ── 공통 카드 ────────────────────────────────────────── */
main { padding: 26px 0 60px; }

.card {
  background: var(--canvas); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px; margin-bottom: 18px;
}

/* ── 입력 ─────────────────────────────────────────────── */
.field { margin-bottom: 16px; }
.field:last-child { margin-bottom: 0; }
.field label { display: block; font-weight: 600; font-size: .92rem; margin-bottom: 7px; }
.field .unit { font-weight: 400; color: var(--ink-subtle); font-size: .85em; }

.field input, .field select {
  width: 100%; padding: 13px 14px; font-size: 1.12rem; font-weight: 600;
  font-family: inherit; color: var(--ink);
  border: 1px solid var(--line); border-radius: 10px; background: #fff;
  transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field select:focus {
  outline: none; border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(26,43,94,.12);
}
.field select { font-size: 1rem; }

.hint { margin: 6px 0 0; font-size: .84rem; color: var(--ink-muted); }

.field-row { display: grid; grid-template-columns: 1fr 160px; gap: 14px; }
@media (max-width: 560px) { .field-row { grid-template-columns: 1fr; } }

.err {
  margin: 4px 0 0; padding: 10px 12px; border-radius: 8px;
  background: #fdecea; color: var(--red); font-size: .9rem; font-weight: 600;
}

/* ── 결론 배너 ────────────────────────────────────────── */
.verdict {
  background: var(--navy); color: #fff; border-radius: var(--radius);
  padding: 26px 22px; margin-bottom: 18px; text-align: center;
}
.verdict.is-loss { background: #6b2b26; }
.verdict-label { margin: 0 0 6px; font-size: .95rem; color: #c9d4ea; }
.verdict.is-loss .verdict-label { color: #eccac6; }
.verdict-amount {
  margin: 0; font-size: clamp(1.9rem, 6vw, 3rem); font-weight: 800;
  color: var(--gold); letter-spacing: -.02em; line-height: 1.15;
}
.verdict.is-loss .verdict-amount { color: #ffb4ab; }
.verdict-sub { margin: 8px 0 0; font-size: .92rem; color: #c9d4ea; }
.verdict.is-loss .verdict-sub { color: #eccac6; }

/* ── 비교 패널 ────────────────────────────────────────── */
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: start; }
@media (max-width: 860px) { .grid2 { grid-template-columns: 1fr; } }

.panel { margin-bottom: 0; }
.panel-title {
  margin: 0 0 16px; font-size: 1.15rem; font-weight: 700;
  display: flex; align-items: center; gap: 9px; flex-wrap: wrap;
}
.panel-tag {
  font-size: .74rem; font-weight: 600; color: var(--ink-muted);
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 999px; padding: 3px 10px;
}
.panel.is-corp { border-color: var(--navy); box-shadow: 0 0 0 1px var(--navy); }
.panel.is-corp .panel-tag { background: var(--navy); border-color: var(--navy); color: #fff; }

.sub-head {
  margin: 20px 0 8px; font-size: .9rem; font-weight: 700;
  padding-top: 14px; border-top: 1px solid var(--line);
}
.sub-note { font-weight: 400; color: var(--ink-subtle); font-size: .86em; }

table.calc { width: 100%; border-collapse: collapse; }
table.calc td { padding: 7px 0; font-size: .93rem; border-bottom: 1px solid #f0f2f6; }
table.calc td:last-child {
  text-align: right; font-weight: 600;
  font-variant-numeric: tabular-nums; white-space: nowrap;
}
table.calc tr.sum td {
  font-weight: 700; border-bottom: 1px solid var(--line);
  background: #fafbfd;
}
table.calc tr:last-child td { border-bottom: none; }

.total {
  display: flex; justify-content: space-between; align-items: baseline; gap: 10px;
  margin-top: 18px; padding: 14px 16px; border-radius: 10px;
  background: var(--ink); color: #fff;
}
.total span { font-size: .9rem; }
.total b { font-size: 1.15rem; font-variant-numeric: tabular-nums; white-space: nowrap; }

.rate {
  display: flex; justify-content: space-between; align-items: baseline; gap: 10px;
  margin-top: 8px; padding: 11px 16px; border-radius: 10px;
  background: var(--surface); border: 1px solid var(--line);
}
.rate span { font-size: .9rem; color: var(--ink-muted); }
.rate b { font-size: 1.25rem; color: var(--navy); font-variant-numeric: tabular-nums; }
.panel.is-corp .rate b { color: var(--green); }

.note {
  margin: 4px 0 22px; font-size: .84rem; color: var(--ink-muted);
  line-height: 1.7;
}

/* ── CTA ──────────────────────────────────────────────── */
.cta {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: #fff; border-radius: var(--radius); padding: 32px 24px;
  text-align: center; margin-bottom: 18px;
}
.cta h2 { margin: 0 0 12px; font-size: clamp(1.2rem, 3.4vw, 1.6rem); }
.cta p { margin: 0 auto 20px; max-width: 42em; color: #dbe2f0; font-size: .96rem; }
.cta strong { color: var(--gold); }
.cta-btns { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.btn-cta {
  display: inline-block; padding: 13px 24px; border-radius: 999px;
  background: var(--gold); color: #1a1a1a; font-weight: 700;
  text-decoration: none; font-size: .98rem;
}
.btn-cta:hover { filter: brightness(1.06); }
.btn-cta.is-ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.5); }
.btn-cta.is-ghost:hover { background: rgba(255,255,255,.1); }

/* ── 본문 설명 ────────────────────────────────────────── */
.prose h2 { font-size: 1.12rem; margin: 26px 0 10px; }
.prose h2:first-child { margin-top: 0; }
.prose p { margin: 0 0 12px; color: #2f3542; font-size: .96rem; }

/* ── 푸터 ─────────────────────────────────────────────── */
.site-footer { background: var(--ink); color: #c6c6c6; padding: 30px 0 40px; }
.foot-name { margin: 0 0 6px; color: #fff; font-weight: 700; }
.foot-line { margin: 0 0 4px; font-size: .89rem; }
.foot-line a { color: #c6c6c6; }
.foot-note { margin: 14px 0 0; font-size: .8rem; color: #8a8a8a; line-height: 1.7; }

.is-hidden { display: none !important; }