/* ============================================================
   DOG_TRAINING_MULTI_GYEOT — 곁 / GYEOT (애견훈련소 · 영문 주도 혼합)
   HOW: dogclass.pro — 크림 캔버스 · 다크브라운 · 좌측 정렬 세리프 ·
        모노 마이크로 라벨 · 1:1 정사각 타일 인덱스 · 3.95 초광폭 스트립 ·
        짧고 성긴 페이지.
   표면은 전부 오리지널. 영상 없음.
   ============================================================ */

:root {
  --en: 'Newsreader', 'Pretendard Variable', -apple-system, BlinkMacSystemFont, serif;
  --mono: 'Space Mono', ui-monospace, 'Courier New', monospace;
  --kr: 'Pretendard Variable', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Malgun Gothic', sans-serif;

  --cream: #f2e9da;
  --cream-d: #e8dcc7;
  --paper: #fbf7f0;
  --brown: #4a2e1b;
  --brown-l: #7a5636;
  --ink: #1f241f;
  --body: #4c4a43;
  --mute: #8a8378;
  --tan: #c9a87c;
  --line: #ddd2be;

  --wrap: 1240px;
  --pad: 22px;
  --ease: cubic-bezier(.44, 0, .2, 1);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--cream); color: var(--body);
  font-family: var(--kr); font-size: 15px; line-height: 1.85; letter-spacing: -.015em;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, p, dl, dd, figure, ul, ol { margin: 0; padding: 0; }
ul, ol { list-style: none; }
.wrap { width: min(100% - (var(--pad) * 2), var(--wrap)); margin-inline: auto; }
.skip { position: absolute; left: -9999px; top: 0; background: var(--brown); color: var(--cream); padding: 12px 18px; z-index: 200; }
.skip:focus { left: 12px; top: 12px; }
:focus-visible { outline: 2px solid var(--brown); outline-offset: 3px; }

/* ---------- 조판 ---------- */
.ml {
  display: block; font-family: var(--mono); font-size: 11.5px; font-weight: 400;
  letter-spacing: .13em; text-transform: uppercase; color: var(--brown-l);
}
.t1 { font-family: var(--en); font-weight: 400; font-size: clamp(34px, 4.6vw, 58px); line-height: 1.14; letter-spacing: -.022em; color: var(--ink); }
.t2 { font-family: var(--en); font-weight: 400; font-size: clamp(26px, 3.1vw, 40px); line-height: 1.2; letter-spacing: -.02em; color: var(--ink); }
.t3 { font-family: var(--kr); font-weight: 700; font-size: 17px; line-height: 1.5; letter-spacing: -.025em; color: var(--ink); }
.ko { font-family: var(--kr); font-weight: 600; font-size: clamp(15px, 1.5vw, 18px); line-height: 1.7; letter-spacing: -.025em; color: var(--brown); }
.lead { font-family: var(--kr); font-size: 15.5px; line-height: 1.95; }
.txt { font-family: var(--kr); font-size: 15px; line-height: 1.95; }
.small { font-family: var(--kr); font-size: 13px; line-height: 1.75; color: var(--mute); }
.mt-s { margin-top: 10px; } .mt-m { margin-top: 24px; } .mt-l { margin-top: 44px; }

/* ---------- 등장 ---------- */
.pop, .pop-stag > * { opacity: 0; transform: translateY(14px); transition: opacity .4s var(--ease), transform .4s var(--ease); }
.pop.go, .pop-stag.go > * { opacity: 1; transform: none; }
.pop-stag.go > *:nth-child(2) { transition-delay: .07s; }
.pop-stag.go > *:nth-child(3) { transition-delay: .14s; }
.pop-stag.go > *:nth-child(4) { transition-delay: .21s; }
html:not(.js) .pop, html:not(.js) .pop-stag > * { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .pop, .pop-stag > * { opacity: 1; transform: none; transition: none; } }

/* ---------- 헤더 (얇고 좌측 정렬) ---------- */
#site-header { position: sticky; top: 0; z-index: 90; background: var(--cream); }
.hrow { display: flex; align-items: center; gap: 26px; min-height: 66px; border-bottom: 1px solid var(--line); }
.lock { display: flex; align-items: baseline; gap: 10px; min-height: 46px; padding: 4px 0; }
.brand { font-family: var(--en); font-weight: 600; font-size: 27px; letter-spacing: -.02em; color: var(--ink); line-height: 1; }
.brand-sub { font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--mute); }
.dnav { margin-left: auto; display: flex; gap: 26px; }
.dnav a { font-family: var(--kr); font-size: 14.5px; font-weight: 600; letter-spacing: -.02em; color: var(--body); padding: 12px 0; }
.dnav a:hover, .dnav a.on { color: var(--brown); box-shadow: inset 0 -1px 0 var(--brown); }
.hcall { display: inline-flex; align-items: center; gap: 7px; min-height: 44px; font-family: var(--mono); font-size: 12.5px; color: var(--brown); letter-spacing: .02em; }
.hcall svg { width: 14px; height: 14px; fill: currentColor; }
.burger { display: none; width: 46px; height: 46px; background: none; border: 0; padding: 13px 10px; flex-direction: column; justify-content: space-between; cursor: pointer; }
.burger span { display: block; height: 1.5px; background: var(--ink); }
.mobile-nav { display: none; }

@media (max-width: 900px) {
  .dnav, .hcall { display: none; }
  .burger { display: flex; margin-left: auto; }
  .hrow { min-height: 58px; }
  .brand { font-size: 23px; }
  .mobile-nav {
    display: block; position: fixed; left: 0; right: 0; top: var(--mm-top, 58px); bottom: 0;
    background: var(--paper); padding: 14px var(--pad) 40px; overflow-y: auto;
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: .26s var(--ease); z-index: 88;
  }
  .mobile-nav.open { transform: none; opacity: 1; pointer-events: auto; }
  .mobile-nav a { display: flex; align-items: center; min-height: 56px; border-bottom: 1px solid var(--line); font-family: var(--kr); font-size: 18px; font-weight: 700; color: var(--ink); }
  .mobile-nav .mn-tel { color: var(--brown); border-bottom: 0; margin-top: 14px; gap: 9px; }
  .mobile-nav .mn-tel svg { width: 15px; height: 15px; fill: currentColor; }
  body.mm-open { overflow: hidden; }
}

/* ---------- 히어로 (좌측 정렬 · 정사각 사진) ---------- */
.hero { padding: 66px 0 82px; }
.hgrid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 58px; align-items: center; }
.hgrid > * { min-width: 0; }
.hero .ml { margin-bottom: 20px; }
.hero .ko { margin-top: 20px; }
.hero .lead { margin-top: 14px; max-width: 46ch; }
.hsq img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.hsq figcaption { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--mute); margin-top: 10px; }
.acts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.acts.ctr { justify-content: center; }
.bt {
  display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 26px;
  font-family: var(--kr); font-size: 14.5px; font-weight: 700; letter-spacing: -.02em;
  background: var(--brown); color: var(--cream); border: 1px solid var(--brown); transition: .3s var(--ease);
}
.bt:hover { background: var(--ink); border-color: var(--ink); }
.bt-line { background: none; color: var(--brown); }
.bt-line:hover { background: var(--brown); color: var(--cream); }
.bt-en { font-family: var(--en); font-weight: 600; font-size: 16px; letter-spacing: -.01em; }

/* 서브페이지 히어로 */
.phero { padding: 54px 0 60px; }
.phero .ml { margin-bottom: 18px; }
.phero .ko { margin-top: 16px; }
.phero .lead { margin-top: 14px; max-width: 62ch; }

/* ---------- 구획 ---------- */
.sec { padding: 84px 0; }
.sec--paper { background: var(--paper); }
.sec--brown { background: var(--brown); }
.sec--brown .t1, .sec--brown .t2, .sec--brown .t3 { color: var(--cream); }
.sec--brown .ml { color: var(--tan); }
.sec--brown .ko { color: var(--tan); }
.sec--brown .lead, .sec--brown .txt { color: rgba(242, 233, 218, .84); }
.shd { max-width: 640px; margin-bottom: 44px; }
.shd .ml { margin-bottom: 16px; }
.shd .ko { margin-top: 12px; }
.shd .lead { margin-top: 12px; }

/* ---------- 고유 장치 1 · 1:1 정사각 타일 인덱스 ---------- */
.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: var(--line); }
.tiles > * { min-width: 0; }
.tile { background: var(--cream); display: block; padding: 0 0 22px; }
.tile img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.tile .tl { display: block; font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--brown-l); padding: 18px 18px 0; }
.tile h3 { font-family: var(--kr); font-weight: 700; font-size: 16.5px; color: var(--ink); padding: 8px 18px 0; letter-spacing: -.025em; }
.tile p { font-family: var(--kr); font-size: 13.5px; line-height: 1.8; padding: 8px 18px 0; color: var(--body); }
a.tile:hover img { opacity: .86; }

/* ---------- 고유 장치 2 · 3.95 초광폭 스트립 ---------- */
.band img { width: 100%; aspect-ratio: 3.95; object-fit: cover; }
.bandcap { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0 0; font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--mute); }
.bandcap > * { min-width: 0; }

/* ---------- 4개월 단계 ---------- */
.months { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); }
.months > * { min-width: 0; }
.months li { padding: 26px 22px 26px 0; border-right: 1px solid var(--line); }
.months li:last-child { border-right: 0; }
.months .mn { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--tan); }
.months h3 { font-family: var(--kr); font-weight: 700; font-size: 16px; color: var(--ink); margin-top: 10px; letter-spacing: -.025em; }
.months p { font-family: var(--kr); font-size: 13.5px; line-height: 1.8; margin-top: 8px; }

/* ---------- 요금 목록 ---------- */
.price { display: grid; gap: 0; border-top: 1px solid var(--line); }
.price li { display: grid; grid-template-columns: 1fr auto; gap: 18px; align-items: baseline; padding: 20px 0; border-bottom: 1px solid var(--line); }
.price > li > * { min-width: 0; }
.pname { font-family: var(--kr); font-weight: 700; font-size: 16px; color: var(--ink); letter-spacing: -.025em; }
.pname span { display: block; font-weight: 500; font-size: 13.5px; color: var(--mute); margin-top: 5px; }
/* 숫자는 모노, 한글 단위는 한글 폰트로 분리한다 (라틴 스택에 한글을 넣지 않는다) */
.pval { font-family: var(--mono); font-size: 15px; color: var(--brown); white-space: nowrap; }
.pval em { font-style: normal; font-family: var(--kr); font-size: 13.5px; font-weight: 600; color: var(--brown-l); }

/* ---------- 정의 목록 ---------- */
.dl { display: grid; border-top: 1px solid var(--line); }
.dl > div { display: grid; grid-template-columns: 128px 1fr; gap: 18px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.dl dt { font-family: var(--kr); font-weight: 700; color: var(--ink); font-size: 14px; letter-spacing: -.02em; }
.dl dd { font-family: var(--kr); font-size: 14.5px; line-height: 1.85; }

/* ---------- 훈련사 ---------- */
.people { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.people > * { min-width: 0; }
.people img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.people h3 { font-family: var(--kr); font-weight: 700; font-size: 17px; color: var(--ink); margin-top: 16px; letter-spacing: -.025em; }
.people .role { font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--brown-l); margin-top: 6px; display: block; }
.people p { font-family: var(--kr); font-size: 13.5px; line-height: 1.85; margin-top: 10px; }

/* ---------- 문답 ---------- */
.qa { border-top: 1px solid var(--line); }
.qa > div { border-bottom: 1px solid var(--line); }
.qa button {
  width: 100%; text-align: left; background: none; border: 0; cursor: pointer; min-height: 56px;
  font-family: var(--kr); font-weight: 700; font-size: 16px; color: var(--ink);
  padding: 20px 40px 20px 0; position: relative; letter-spacing: -.025em;
}
.qa button::after { content: '+'; position: absolute; right: 6px; top: 50%; transform: translateY(-50%); font-family: var(--mono); font-size: 19px; color: var(--brown-l); }
.qa .open button::after { content: '–'; }
.qa p { max-height: 0; overflow: hidden; transition: max-height .3s var(--ease); font-family: var(--kr); font-size: 14.5px; line-height: 1.9; }
.qa .open p { max-height: 420px; padding-bottom: 20px; }

/* ---------- 푸터 (2단 · 짧게) ---------- */
.foot { background: var(--ink); color: rgba(242, 233, 218, .68); padding: 58px 0 32px; font-family: var(--kr); }
.foot-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; }
.foot-top > * { min-width: 0; }
.foot .brand { color: var(--cream); font-size: 25px; }
.foot-brand p { font-size: 13.5px; margin-top: 12px; line-height: 1.85; }
.foot-col h4 { font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--tan); margin-bottom: 12px; }
.foot-col a { display: flex; align-items: center; min-height: 44px; font-size: 13.5px; color: rgba(242, 233, 218, .7); }
.foot-col a:hover { color: var(--cream); }
.foot-meta { display: flex; flex-wrap: wrap; gap: 6px 24px; margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(242, 233, 218, .16); font-size: 13px; }
.foot-legal { margin-top: 14px; font-size: 12px; line-height: 1.9; color: rgba(242, 233, 218, .46); }

/* ---------- 하단 CTA 바 ---------- */
.mcta { display: none; }
@media (max-width: 900px) {
  .mcta { display: grid; grid-template-columns: 1fr 1fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 95; }
  .mcta a { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 56px; font-family: var(--kr); font-weight: 700; font-size: 15px; letter-spacing: -.02em; }
  .mcta a svg { width: 15px; height: 15px; fill: currentColor; }
  .mcta .c-tel { background: var(--brown); color: var(--cream); }
  .mcta .c-kko { background: var(--tan); color: var(--ink); }
  body { padding-bottom: 56px; }
}

/* ---------- 반응형 ---------- */
@media (max-width: 1000px) {
  .hgrid { grid-template-columns: 1fr; gap: 34px; }
  .tiles { grid-template-columns: 1fr 1fr; }
  .months { grid-template-columns: 1fr 1fr; }
  .months li { border-bottom: 1px solid var(--line); padding-right: 22px; }
  .months li:nth-child(2n) { border-right: 0; }
  .people { grid-template-columns: 1fr 1fr; gap: 24px; }
}
@media (max-width: 640px) {
  .sec { padding: 58px 0; }
  .hero { padding: 40px 0 56px; }
  .tiles { grid-template-columns: 1fr; }
  .band img { aspect-ratio: 2; }
  .bandcap { flex-direction: column; gap: 4px; }
  .months { grid-template-columns: 1fr; }
  .months li { border-right: 0; padding-right: 0; }
  .people { grid-template-columns: 1fr; gap: 28px; }
  .price li { grid-template-columns: 1fr; gap: 6px; }
  .dl > div { grid-template-columns: 1fr; gap: 4px; }
  .foot-top { grid-template-columns: 1fr 1fr; gap: 26px; }
  .acts .bt { flex: 1 1 auto; }
}