/* ==========================================================================
   허니모아 — 공통 디자인 시스템
   컨셉: "정밀 계측기" · 딥 페트롤 단색 + 종이 배경 + 모노스페이스 판독값
   브랜드명/색상은 아래 :root 변수만 바꾸면 전 페이지에 반영됩니다.
   ========================================================================== */

@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendard-variable-dynamic-subset.css');
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@500;700&display=swap');

:root {
  /* 색상 */
  --paper:    #F6F4EE;   /* 페이지 배경(허니 톤이 살짝 밴 밝은 종이색) */
  --surface:  #FFFFFF;   /* 카드 */
  --ink:      #201A12;   /* 본문/제목(따뜻한 near-black) */
  --muted:    #6E6656;   /* 보조 텍스트 */
  --line:     #EAE4D6;   /* 헤어라인 */
  --line-2:   #DBD3C0;   /* 조금 진한 라인 */
  --brand:    #9A6410;   /* 브랜드 딥 허니(캐러멜) — 텍스트/버튼용 */
  --brand-2:  #B27A18;   /* 허니 밝은 톤(hover) */
  --brand-ink:#FDF7EA;   /* 허니 위 텍스트 */
  --honey:    #EBA31C;   /* 밝은 허니골드(로고 등 장식용) */
  --good:     #1E7F4E;
  --warn:     #9A5B00;

  /* 타이포 */
  --sans: 'Pretendard Variable', 'Pretendard', system-ui, -apple-system, 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Consolas, monospace;

  /* 간격/모양 */
  --radius: 14px;
  --radius-sm: 10px;
  --wrap: 960px;
  --gap: 20px;
  --shadow: 0 1px 2px rgba(16,24,20,.04), 0 8px 28px rgba(16,24,20,.06);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.65;
  font-size: 16px;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { max-width: 100%; display: block; }
h1, h2, h3 { line-height: 1.25; letter-spacing: -0.02em; font-weight: 700; margin: 0; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

/* ---------- 눈금(ruler) 시그니처 ---------- */
.ruler {
  height: 14px;
  background-image: repeating-linear-gradient(90deg, var(--line-2) 0 1px, transparent 1px 12px);
  opacity: .8;
}
.ruler--tall { height: 20px; background-image: repeating-linear-gradient(90deg, var(--line-2) 0 1px, transparent 1px 9px); }

/* ---------- 헤더 / 네비 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: saturate(1.1) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; font-weight: 700; letter-spacing: -0.03em; font-size: 19px; color: var(--ink); }
.brand .mark {
  width: 22px; height: 22px; background: var(--honey);
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
  position: relative; flex: none;
}
.brand .mark::before {
  content: ""; position: absolute; inset: 6px;
  border: 1.5px solid var(--brand-ink); opacity: .55;
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
}
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a { text-decoration: none; color: var(--muted); font-size: 15px; font-weight: 500; transition: color .15s; }
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  text-decoration: none; background: var(--brand); color: var(--brand-ink);
  padding: 8px 16px; border-radius: 999px; font-size: 14px; font-weight: 600;
  transition: background .15s;
}
.nav-cta:hover { background: var(--brand-2); }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; color: var(--ink); }
.nav-toggle svg { display: block; }

@media (max-width: 720px) {
  .nav-links {
    position: absolute; top: 60px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--line);
    padding: 6px 20px 16px; display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
  .nav-links .nav-cta { margin-top: 12px; text-align: center; border-bottom: 0; }
  .nav-toggle { display: inline-flex; }
}

/* ---------- 히어로 ---------- */
.hero { padding: 56px 0 34px; }
.eyebrow {
  display: inline-block; font-family: var(--mono); font-size: 12px; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; color: var(--brand);
  margin-bottom: 16px;
}
.hero h1 { font-size: clamp(30px, 6vw, 50px); letter-spacing: -0.035em; }
.hero p.lead { font-size: clamp(16px, 2.4vw, 19px); color: var(--muted); max-width: 40ch; margin: 16px 0 0; }

/* ---------- 도구 그리드 ---------- */
.section { padding: 40px 0; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 22px; }
.section-head h2 { font-size: clamp(21px, 3.2vw, 27px); }
.section-head .count { font-family: var(--mono); font-size: 13px; color: var(--muted); }

.tool-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.tool-card {
  display: flex; flex-direction: column; gap: 8px;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px; text-decoration: none; color: var(--ink);
  transition: border-color .15s, transform .15s, box-shadow .15s;
  position: relative; overflow: hidden;
}
.tool-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--brand); transform: scaleX(0); transform-origin: left; transition: transform .2s;
}
.tool-card:hover { border-color: var(--line-2); transform: translateY(-2px); box-shadow: var(--shadow); }
.tool-card:hover::before { transform: scaleX(1); }
.tool-card .tc-tag { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--brand); font-weight: 700; }
.tool-card h3 { font-size: 18px; }
.tool-card p { margin: 0; font-size: 14px; color: var(--muted); line-height: 1.5; }
.tool-card .arrow { margin-top: auto; font-family: var(--mono); font-size: 13px; color: var(--muted); }

/* ---------- 도구 페이지 공통 ---------- */
.tool-hero { padding: 40px 0 8px; }
.tool-hero .eyebrow { margin-bottom: 12px; }
.tool-hero h1 { font-size: clamp(26px, 5vw, 38px); }
.tool-hero p { color: var(--muted); margin: 12px 0 0; max-width: 54ch; }

.breadcrumb { font-size: 13px; color: var(--muted); padding-top: 22px; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--ink); text-decoration: underline; }

.panel {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow);
}
.panel + .panel { margin-top: 20px; }

.tool-layout { display: grid; grid-template-columns: 1fr; gap: 20px; align-items: start; }
@media (min-width: 780px) {
  .tool-layout.split { grid-template-columns: 1.1fr 1fr; }
}

/* 폼 요소 */
.field { margin-bottom: 16px; }
.field:last-child { margin-bottom: 0; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 7px; }
.field .hint { font-weight: 400; color: var(--muted); font-size: 12.5px; margin-left: 6px; }
.input-row { display: flex; align-items: stretch; gap: 8px; }
input[type="text"], input[type="number"], input[type="date"], textarea, select {
  width: 100%; font-family: var(--sans); font-size: 16px; color: var(--ink);
  background: var(--paper); border: 1px solid var(--line-2); border-radius: var(--radius-sm);
  padding: 12px 14px; transition: border-color .15s, box-shadow .15s;
}
input[type="number"] { font-family: var(--mono); font-weight: 500; }
input:focus, textarea:focus, select:focus {
  outline: none; border-color: var(--brand);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 15%, transparent);
}
textarea { min-height: 160px; resize: vertical; line-height: 1.6; }
.suffix {
  display: inline-flex; align-items: center; padding: 0 14px; font-size: 14px; color: var(--muted);
  background: var(--paper); border: 1px solid var(--line-2); border-radius: var(--radius-sm); white-space: nowrap;
}

/* 세그먼트 토글 */
.seg { display: inline-flex; background: var(--paper); border: 1px solid var(--line-2); border-radius: 999px; padding: 4px; gap: 2px; flex-wrap: wrap; }
.seg button {
  border: 0; background: none; font-family: var(--sans); font-size: 14px; font-weight: 600; color: var(--muted);
  padding: 8px 16px; border-radius: 999px; cursor: pointer; transition: background .15s, color .15s;
}
.seg button[aria-pressed="true"] { background: var(--brand); color: var(--brand-ink); }

/* 슬라이더 */
input[type="range"] { width: 100%; accent-color: var(--brand); }

/* 버튼 */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--sans); font-size: 15px; font-weight: 600; cursor: pointer;
  padding: 13px 22px; border-radius: 999px; border: 1px solid var(--brand);
  background: var(--brand); color: var(--brand-ink); text-decoration: none; transition: background .15s, transform .1s;
}
.btn:hover { background: var(--brand-2); }
.btn:active { transform: translateY(1px); }
.btn--ghost { background: transparent; color: var(--brand); }
.btn--ghost:hover { background: color-mix(in srgb, var(--brand) 8%, transparent); }
.btn--block { width: 100%; }

/* ---------- 판독값(시그니처) ---------- */
.readout { text-align: left; }
.readout .ro-label { font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.readout .ro-value {
  font-family: var(--mono); font-weight: 700; font-variant-numeric: tabular-nums;
  font-size: clamp(30px, 7vw, 46px); letter-spacing: -0.02em; color: var(--brand);
  line-height: 1.1; margin-top: 4px; word-break: keep-all;
}
.readout .ro-value .unit { font-size: .5em; color: var(--muted); font-weight: 500; margin-left: 4px; }
.readout--onbrand { background: var(--brand); border-radius: var(--radius); padding: 26px; color: var(--brand-ink); }
.readout--onbrand .ro-label { color: color-mix(in srgb, var(--brand-ink) 75%, transparent); }
.readout--onbrand .ro-value { color: var(--brand-ink); }
.readout--onbrand .ro-value .unit { color: color-mix(in srgb, var(--brand-ink) 70%, transparent); }

/* 결과 표 */
.result-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.result-table th, .result-table td { text-align: left; padding: 11px 4px; border-bottom: 1px solid var(--line); }
.result-table th { font-weight: 500; color: var(--muted); }
.result-table td { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; font-weight: 500; }
.result-table tr:last-child th, .result-table tr:last-child td { border-bottom: 0; }
.result-table tr.total th { font-weight: 700; color: var(--ink); }
.result-table tr.total td { font-weight: 700; color: var(--brand); font-size: 16px; }

.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; }
.stat { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 14px 16px; }
.stat .s-label { font-size: 12.5px; color: var(--muted); }
.stat .s-value { font-family: var(--mono); font-weight: 700; font-variant-numeric: tabular-nums; font-size: 22px; margin-top: 2px; }

/* ---------- SEO 설명 블록 ---------- */
.prose { max-width: 68ch; }
.prose h2 { font-size: 22px; margin: 36px 0 12px; }
.prose h3 { font-size: 17px; margin: 24px 0 8px; }
.prose p { color: #33343A; margin: 0 0 14px; }
.prose ul { color: #33343A; padding-left: 20px; margin: 0 0 14px; }
.prose li { margin-bottom: 6px; }
.faq details { border-bottom: 1px solid var(--line); padding: 6px 0; }
.faq summary { cursor: pointer; font-weight: 600; padding: 12px 0; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "+ "; color: var(--brand); font-family: var(--mono); }
.faq details[open] summary::before { content: "− "; }
.faq details p { padding: 0 0 12px; }

.note {
  font-size: 13px; color: var(--warn); background: color-mix(in srgb, var(--warn) 8%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--warn) 25%, transparent);
  border-radius: var(--radius-sm); padding: 12px 14px; margin-top: 16px;
}

/* ---------- 광고 슬롯 ---------- */
.ad {
  margin: 28px auto; text-align: center; min-height: 100px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  border: 1px dashed var(--line-2); border-radius: var(--radius-sm);
  background: repeating-linear-gradient(45deg, transparent 0 10px, color-mix(in srgb, var(--line) 40%, transparent) 10px 11px);
}
.ad::before { content: "광고"; font-family: var(--mono); font-size: 11px; letter-spacing: .1em; color: var(--muted); }
.ad ins { display: block; width: 100%; }

/* ---------- 제작 문의 CTA (수익화 연결) ---------- */
.lead-cta { background: var(--brand); color: var(--brand-ink); border-radius: var(--radius); padding: 34px 28px; margin: 48px 0; }
.lead-cta h2 { font-size: clamp(20px, 3.4vw, 27px); color: var(--brand-ink); }
.lead-cta p { color: color-mix(in srgb, var(--brand-ink) 80%, transparent); margin: 10px 0 20px; max-width: 48ch; }
.lead-cta .btn { background: var(--brand-ink); color: var(--brand); border-color: var(--brand-ink); }
.lead-cta .btn:hover { background: #fff; }

/* ---------- 푸터 ---------- */
.site-footer { border-top: 1px solid var(--line); margin-top: 40px; padding: 34px 0 46px; color: var(--muted); font-size: 14px; }
.footer-grid { display: flex; flex-wrap: wrap; gap: 24px 48px; justify-content: space-between; }
.footer-grid nav { display: flex; flex-direction: column; gap: 8px; }
.footer-grid nav strong { color: var(--ink); font-size: 13px; margin-bottom: 4px; }
.footer-grid nav a { text-decoration: none; color: var(--muted); }
.footer-grid nav a:hover { color: var(--ink); }
.footer-bottom { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 12.5px; }

/* ---------- 접근성 ---------- */
:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; border-radius: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}