/* closai.kr — 공통 스타일
   브랜드 토큰은 명함·로고 실측값. 색은 2색만 쓰고 강조는 갈색 농도로 구분한다. */

:root {
  --bg: #d0eafa;
  --bg-deep: #bfe0f5;
  --paper: #ffffff;
  --brown: #664023;
  --brown-2: #7a4b2b;
  --brown-soft: rgba(102, 64, 35, 0.55);
  --brown-line: rgba(102, 64, 35, 0.25);
  --brown-tint: rgba(102, 64, 35, 0.06);
  --mint: #b7e1e2;
  --danger: #a33a2c;
  --font-body: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  --font-label: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-hand: "Caveat", "Nanum Pen Script", cursive;
  --max: 720px;
  --max-wide: 1040px;
  --radius: 14px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--brown);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3 { font-weight: 600; line-height: 1.3; margin: 0 0 0.6em; }
h1 { font-size: 1.9rem; }
h2 { font-size: 1.4rem; }
h3 { font-size: 1.1rem; }
p { margin: 0 0 1em; }
ul { padding-left: 1.2em; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.wrap-wide { max-width: var(--max-wide); margin: 0 auto; padding: 0 20px; }
.label {
  font-family: var(--font-label);
  font-stretch: 112%;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--brown-soft);
}
.muted { color: var(--brown-soft); }
.small { font-size: 0.88rem; }
:focus-visible { outline: 2px solid var(--brown); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ── 헤더 ─────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, white);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--brown-line);
}
.site-header .wrap-wide {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; height: 60px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 30px; width: auto; }
.nav { display: flex; gap: 4px; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }
.nav a {
  white-space: nowrap; padding: 8px 12px; border-radius: 999px;
  font-size: 0.92rem; font-weight: 500;
}
.nav a:hover, .nav a[aria-current="page"] { background: var(--brown-tint); text-decoration: none; }
.nav a.cta { background: var(--brown); color: var(--bg); }
.nav a.cta:hover { background: var(--brown-2); }

/* ── 히어로 (명함 앞면 재현) ───────────────────── */
.hero {
  min-height: calc(100svh - 60px);
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  padding: 48px 0 40px;
}
.hero-card {
  position: relative;
  display: flex; flex-direction: column; align-items: center;
  text-align: center;
  padding: 24px 0;
}
.hero-you {
  font-family: var(--font-hand); font-size: 3rem; line-height: 1; color: var(--brown-2);
}
.hero-ruler {
  position: relative; width: 2px; height: clamp(160px, 30vh, 280px);
  background: var(--brown-2); margin: 10px 0;
}
.hero-ruler::before, .hero-ruler::after {
  content: ""; position: absolute; left: 50%; transform: translateX(-50%);
  width: 56px; height: 2px; background: var(--brown-2);
}
.hero-ruler::before { top: 0; }
.hero-ruler::after { bottom: 0; }
.hero-mm {
  position: absolute; left: calc(50% + 24px); top: 55%;
  width: max-content; white-space: nowrap;
  font-family: var(--font-hand); font-size: 1.6rem; color: var(--brown-2); line-height: 1;
}
.hero-mm s { opacity: 0.7; }
.hero-mm span { display: block; margin-top: -4px; padding-left: 14px; }
.hero-name {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 3.2rem; line-height: 1; letter-spacing: -0.01em; color: var(--brown);
}
.hero-name { display: flex; align-items: flex-end; gap: 2px; }
.hero-name img { height: 54px; width: auto; display: inline-block; }
.hero-tagline {
  font-family: var(--font-hand); font-size: 1.9rem; margin-top: 6px; color: var(--brown-2);
}
.hero-meta {
  margin-top: 40px; display: grid; gap: 4px; justify-items: center;
}
.hero-meta .label { font-size: 0.78rem; letter-spacing: 0.12em; }
.hero-meta .contacts { display: flex; flex-wrap: wrap; gap: 14px 22px; justify-content: center; font-family: var(--font-label); font-stretch: 108%; font-size: 0.92rem; }
.hero-meta .contacts b { font-weight: 700; margin-right: 6px; }
.hero-definition {
  margin-top: 36px; max-width: 560px; font-size: 1.05rem; line-height: 1.8; color: var(--brown);
}
.hero-scroll { margin-top: 28px; font-size: 0.8rem; color: var(--brown-soft); }

@media (min-width: 860px) {
  .hero { grid-template-columns: 1fr 1fr; gap: 40px; }
  .hero-card { align-items: flex-start; text-align: left; }
  .hero-meta { justify-items: start; }
  .hero-meta .contacts { justify-content: flex-start; }
  .hero-ruler { margin-left: 26px; }
  .hero-mm { left: 64px; }
}

/* ── 탭 (진단하기 / 문의하기) ──────────────────── */
.tabs-section { padding: 24px 0 64px; scroll-margin-top: 70px; }
.tabs-section .wrap { max-width: 760px; }
.tablist {
  display: grid; grid-template-columns: 1fr 1fr; gap: 6px;
  background: var(--brown-tint); padding: 6px; border-radius: 999px;
}
.tablist button {
  appearance: none; border: 0; background: transparent; cursor: pointer;
  padding: 14px 10px; border-radius: 999px;
  font: inherit; font-weight: 600; font-size: 1.02rem; color: var(--brown);
  transition: background 0.15s;
}
.tablist button[aria-selected="true"] { background: var(--brown); color: var(--bg); }
.tabpanel {
  background: var(--paper); border-radius: var(--radius);
  padding: 28px 22px; margin-top: 14px;
  box-shadow: 0 1px 0 var(--brown-line);
}
.tabpanel[hidden] { display: none; }
.tabpanel h2 { font-size: 1.25rem; }
.tabpanel .intro { color: var(--brown-soft); margin-bottom: 20px; }

/* 폼 */
.steps { display: flex; gap: 8px; margin: 0 0 22px; padding: 0; list-style: none; }
.steps li {
  flex: 1; height: 4px; border-radius: 4px; background: var(--brown-line);
  position: relative;
}
.steps li[data-active] { background: var(--brown); }
.step-title { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 14px; }
.step-title .label { font-size: 0.7rem; }
fieldset { border: 0; padding: 0; margin: 0 0 18px; min-width: 0; }
legend, .q {
  display: block; font-weight: 600; font-size: 0.98rem; margin-bottom: 8px; padding: 0;
}
.q .req { color: var(--danger); margin-left: 2px; }
.q .opt { color: var(--brown-soft); font-weight: 400; font-size: 0.85rem; margin-left: 6px; }
.field { margin-bottom: 18px; }
.field input[type="text"], .field input[type="email"], .field input[type="tel"],
.field textarea, .field select {
  width: 100%; font: inherit; color: var(--brown);
  border: 1px solid var(--brown-line); border-radius: 10px;
  padding: 12px 14px; background: #fff;
}
.field textarea { min-height: 96px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--brown); outline: none; }
.grid-2 { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 560px) { .grid-2 { grid-template-columns: 1fr 1fr; } }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label {
  position: relative; cursor: pointer;
  border: 1px solid var(--brown-line); border-radius: 999px;
  padding: 8px 14px; font-size: 0.92rem; background: #fff;
  transition: background 0.12s, border-color 0.12s;
}
.chips label:has(input:checked) { background: var(--brown); color: var(--bg); border-color: var(--brown); }
.chips label:has(input:focus-visible) { outline: 2px solid var(--brown); outline-offset: 2px; }
.chips input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.other-input { margin-top: 10px; }
.other-input[hidden] { display: none; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 0.92rem; }
.consent input { margin-top: 5px; width: 18px; height: 18px; accent-color: var(--brown); }
.form-actions { display: flex; gap: 10px; justify-content: space-between; margin-top: 8px; }
.btn {
  appearance: none; cursor: pointer; font: inherit; font-weight: 600;
  border-radius: 999px; padding: 13px 22px; border: 1px solid var(--brown);
  background: var(--brown); color: var(--bg); transition: background 0.15s;
}
.btn:hover { background: var(--brown-2); text-decoration: none; }
.btn.ghost { background: transparent; color: var(--brown); }
.btn.ghost:hover { background: var(--brown-tint); }
.btn[disabled] { opacity: 0.5; cursor: default; }
.form-error { color: var(--danger); font-size: 0.88rem; margin-top: 6px; min-height: 1.2em; }
.hp { position: absolute; left: -9999px; opacity: 0; }

/* 완료 화면 */
.done { text-align: center; padding: 20px 0 8px; }
.done .big { font-size: 1.35rem; font-weight: 600; margin-bottom: 10px; }
.done .hours { display: inline-block; margin: 6px 0 18px; padding: 8px 16px; border-radius: 999px; background: var(--bg); font-weight: 600; }
.done ol { text-align: left; display: inline-block; margin: 0 auto 8px; padding-left: 1.3em; }
.done ol li { margin: 4px 0; }
.done .fallback { margin-top: 18px; font-size: 0.9rem; color: var(--brown-soft); }

/* ── 카테고리 카드 ────────────────────────────── */
.cards-section { padding: 8px 0 72px; }
.cards { display: grid; grid-template-columns: 1fr; gap: 14px; }
@media (min-width: 700px) { .cards { grid-template-columns: repeat(3, 1fr); } }
.card {
  display: block; background: var(--paper); border-radius: var(--radius);
  padding: 24px 22px; box-shadow: 0 1px 0 var(--brown-line);
  transition: transform 0.15s, box-shadow 0.15s;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(102, 64, 35, 0.12); text-decoration: none; }
.card .label { margin-bottom: 8px; display: block; }
.card h3 { margin-bottom: 6px; }
.card p { margin: 0; color: var(--brown-soft); font-size: 0.94rem; }
.card .arrow { display: inline-block; margin-top: 14px; font-weight: 600; }

/* ── 내부 페이지 ─────────────────────────────── */
.page { padding: 56px 0 80px; }
.page-head { margin-bottom: 36px; }
.page-head .label { display: block; margin-bottom: 8px; }
.page-head p.lead { font-size: 1.08rem; color: var(--brown-soft); }
.section { margin-bottom: 44px; }
.panel { background: var(--paper); border-radius: var(--radius); padding: 24px 22px; box-shadow: 0 1px 0 var(--brown-line); }
.panel + .panel { margin-top: 14px; }
.models { display: grid; grid-template-columns: 1fr; gap: 14px; }
@media (min-width: 700px) { .models { grid-template-columns: 1fr 1fr; } }
.model { border-top: 6px solid var(--brown); }
.model[data-color="yellow"] { border-top-color: #e5c04c; }
.model[data-color="green"]  { border-top-color: #6fae7c; }
.model[data-color="red"]    { border-top-color: #d3624f; }
.model[data-color="purple"] { border-top-color: #8a6bb8; }
.model .en { font-family: var(--font-label); font-stretch: 110%; font-size: 0.8rem; color: var(--brown-soft); letter-spacing: 0.06em; text-transform: uppercase; }
.model ul { margin: 10px 0 0; padding-left: 1.1em; font-size: 0.94rem; }
.flow { display: grid; grid-template-columns: 1fr; gap: 10px; counter-reset: step; }
@media (min-width: 700px) { .flow { grid-template-columns: repeat(3, 1fr); } }
.flow div { background: var(--paper); border-radius: var(--radius); padding: 18px 18px 16px; box-shadow: 0 1px 0 var(--brown-line); }
.flow div::before { counter-increment: step; content: counter(step); display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--brown); color: var(--bg); font-weight: 700; font-size: 0.85rem; margin-bottom: 8px; }
.flow b { display: block; margin-bottom: 4px; }
.flow p { margin: 0; font-size: 0.92rem; color: var(--brown-soft); }
.people { display: grid; grid-template-columns: 1fr; gap: 14px; }
@media (min-width: 700px) { .people { grid-template-columns: 1fr 1fr; } }
.person .avatar { width: 72px; height: 72px; border-radius: 50%; background: var(--bg); display: grid; place-items: center; margin-bottom: 14px; }
.person .avatar img { width: 44px; }
.person .title { font-family: var(--font-label); font-stretch: 108%; font-weight: 700; font-size: 0.92rem; }
.person .sub { font-family: var(--font-label); font-stretch: 108%; font-size: 0.78rem; color: var(--brown-soft); letter-spacing: 0.06em; margin-bottom: 8px; }
.roles { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.roles li { background: var(--paper); border-radius: 10px; padding: 12px 16px; box-shadow: 0 1px 0 var(--brown-line); font-size: 0.95rem; }
.roles b { font-family: var(--font-label); font-stretch: 108%; margin-right: 8px; }
.links { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 700px) { .links { grid-template-columns: 1fr 1fr; } }
.links .card small { display: block; color: var(--brown-soft); margin-top: 4px; }
.placeholder { border: 1px dashed var(--brown-line); border-radius: var(--radius); padding: 22px; text-align: center; color: var(--brown-soft); }
.legal h2 { font-size: 1.1rem; margin-top: 28px; }
.legal table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.legal th, .legal td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--brown-line); vertical-align: top; }
.legal th { width: 30%; color: var(--brown-soft); font-weight: 500; }
.table-wrap { overflow-x: auto; }

/* ── 푸터 ─────────────────────────────────────── */
.site-footer { border-top: 1px solid var(--brown-line); padding: 36px 0 44px; font-size: 0.85rem; color: var(--brown-soft); }
.site-footer .wrap-wide { display: grid; gap: 18px; }
.site-footer img { height: 22px; width: auto; opacity: 0.85; }
.site-footer .biz { display: grid; gap: 2px; }
.site-footer .links-row { display: flex; flex-wrap: wrap; gap: 6px 16px; }
.site-footer .tag { font-family: var(--font-label); font-stretch: 108%; letter-spacing: 0.06em; text-transform: uppercase; font-size: 0.72rem; }