/* 씬디자인 — 레퍼런스(아울디자인)의 구성: 풀스크린 메인 슬라이드 + 종이 질감 서브페이지 + 2열 대형 포트폴리오.
   브랜드 주황은 로고 명함에서 가져온 색. 버튼 hover, 작은 표식에만 쓴다. */
:root {
  --paper: #f4f2ed;
  --paper-2: #ebe7df;
  --ink: #1f1d1a;
  --ink-2: #5d5851;
  --ink-3: #8f897f;
  --line: #d8d2c7;
  --brand: #e86a26;
  --white: #ffffff;
  --shade: rgba(20, 18, 15, .38);

  --font-en: "Josefin Sans", "IBM Plex Sans KR", system-ui, sans-serif;
  --font-ko: "IBM Plex Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  --font-serif: "Noto Serif KR", "Apple SD Gothic Neo", serif;

  --header-h: 84px;
  --gutter: clamp(16px, 4vw, 56px);
  --wrap: 1280px;
  color-scheme: light;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
a[href^="tel:"] { white-space: nowrap; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 16px/1.75 var(--font-ko);
  word-break: keep-all;
  overflow-wrap: anywhere;
}
/* 레퍼런스의 종이 질감: 아주 옅은 노이즈 */
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 0; opacity: .5;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .45  0 0 0 0 .42  0 0 0 0 .38  0 0 0 .09 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
body > * { position: relative; z-index: 1; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding-inline: var(--gutter); }

/* ---------- 헤더 ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  padding-top: env(safe-area-inset-top, 0px);
  background: rgba(244, 242, 237, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  transition: background .4s, border-color .4s, color .4s;
}
.site-header .bar {
  height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 24px;
  max-width: 1440px; margin: 0 auto; padding-inline: var(--gutter);
}
.logo { display: inline-flex; align-items: center; gap: 12px; flex: none; }
.logo svg { width: 38px; height: 32px; }
.logo span { font: 600 18px/1 var(--font-en); letter-spacing: .16em; padding-top: 4px; white-space: nowrap; }
.gnb ul { display: flex; gap: clamp(20px, 4.2vw, 72px); list-style: none; margin: 0; padding: 0; }
.gnb a {
  font: 600 13.5px/1 var(--font-en); letter-spacing: .1em; text-transform: uppercase;
  padding: 10px 0; position: relative;
}
.gnb a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: left; transition: transform .35s;
}
.gnb a:hover::after, .gnb a[aria-current="page"]::after { transform: scaleX(1); }
.menu-btn { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.menu-btn i { display: block; width: 26px; height: 1.5px; background: currentColor; margin: 6px 0; }

/* 메인 페이지: 사진 위 투명 헤더 */
.is-home .site-header { background: transparent; border-color: rgba(255, 255, 255, .22); color: var(--white); backdrop-filter: none; }

/* 모바일 전체 메뉴 */
.m-menu {
  position: fixed; inset: 0; z-index: 60; background: var(--ink); color: var(--paper);
  display: flex; flex-direction: column; padding: calc(env(safe-area-inset-top, 0px) + 22px) var(--gutter) 40px;
  opacity: 0; visibility: hidden; transition: opacity .35s, visibility .35s;
}
.m-menu.open { opacity: 1; visibility: visible; }
.m-menu .top { display: flex; justify-content: space-between; align-items: center; }
.m-menu .close { background: none; border: 0; font: 300 15px var(--font-en); letter-spacing: .12em; cursor: pointer; padding: 8px; }
.m-menu ul { list-style: none; margin: auto 0; padding: 0; display: grid; gap: 6px; }
.m-menu ul a { font: 300 clamp(30px, 9vw, 44px)/1.3 var(--font-en); letter-spacing: .04em; }
.m-menu ul a small { font: 400 13px var(--font-ko); color: var(--ink-3); margin-left: 10px; letter-spacing: 0; }
.m-menu .contact { font-size: 14px; color: var(--ink-3); }

@media (max-width: 980px) {
  :root { --header-h: 68px; }
  .gnb { display: none; }
  .menu-btn { display: block; }
  .logo span { font-size: 15px; letter-spacing: .14em; }
}

/* ---------- 메인 슬라이드 ---------- */
.hero { position: relative; height: 100vh; height: 100svh; min-height: 520px; overflow: hidden; background: #2a2724; color: var(--white); }
.hero .slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.4s ease; }
.hero .slide.on { opacity: 1; }
.hero .slide img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.04); }
/* 사진이 천천히 다가오거나 물러나며 옆으로 흐른다. 첫 장도 바로 움직이도록 transition 대신 animation */
.hero .slide.on img { animation: drift-in 8s ease-out both; }
.hero .slide.on:nth-child(even) img { animation-name: drift-out; }
@keyframes drift-in { from { transform: scale(1.02) translate3d(-1.2%, 0, 0); } to { transform: scale(1.14) translate3d(1.2%, -1%, 0); } }
@keyframes drift-out { from { transform: scale(1.16) translate3d(1.4%, 1%, 0); } to { transform: scale(1.03) translate3d(-1%, 0, 0); } }
.hero::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 60% 45% at 50% 50%, rgba(0,0,0,.26), rgba(0,0,0,0) 100%),
              linear-gradient(180deg, rgba(0,0,0,.34) 0%, rgba(0,0,0,.08) 28%, rgba(0,0,0,.08) 62%, rgba(0,0,0,.42) 100%); }
.hero .center { position: absolute; inset: 0; z-index: 2; display: grid; place-items: center; align-content: center; gap: 26px; text-align: center; padding-inline: var(--gutter); }
.hero .lead { font: 300 clamp(15px, 1.6vw, 18px)/1.6 var(--font-ko); letter-spacing: .02em; text-shadow: 0 1px 12px rgba(0,0,0,.3); margin: 0; }
.hero .lead b { display: block; font: 300 clamp(30px, 5vw, 58px)/1.15 var(--font-en); letter-spacing: .08em; margin-bottom: 10px; }
.btn-pill {
  display: inline-flex; align-items: center; gap: 10px; padding: 15px 34px; border-radius: 999px;
  border: 1px solid currentColor; font-weight: 500; font-size: 15px; letter-spacing: .02em;
  background: rgba(255,255,255,.08); backdrop-filter: blur(3px); cursor: pointer;
  transition: background .3s, border-color .3s, color .3s;
}
.btn-pill:hover { background: var(--brand); border-color: var(--brand); color: var(--white); }
.hero .ctrl { position: absolute; z-index: 3; left: 50%; bottom: calc(env(safe-area-inset-bottom, 0px) + 44px); transform: translateX(-50%); display: flex; align-items: center; gap: 16px; font: 400 14px/1 var(--font-en); letter-spacing: .05em; font-variant-numeric: tabular-nums; }
.hero .ctrl > span { flex: none; white-space: nowrap; }
@media (max-width: 640px) {
  /* 오른쪽 아래 카톡 버튼과 겹치지 않게 왼쪽으로 */
  .hero .ctrl { left: 16px; transform: none; gap: 12px; }
}
.hero .ctrl .track { width: clamp(80px, 14vw, 150px); height: 1px; background: rgba(255,255,255,.35); position: relative; overflow: hidden; }
.hero .ctrl .track i { position: absolute; inset: 0; background: var(--white); transform-origin: left; transform: scaleX(0); }
.hero .ctrl button { background: none; border: 0; width: 30px; height: 30px; cursor: pointer; display: grid; place-items: center; }
.hero .ctrl button svg { width: 9px; height: 15px; }

/* ---------- 서브페이지 공통 ---------- */
.page { padding-top: calc(var(--header-h) + env(safe-area-inset-top, 0px)); }
.page-head { padding-block: clamp(48px, 7vw, 92px) clamp(28px, 4vw, 48px); }
.page-head h1 {
  margin: 0; font: 400 15px/1 var(--font-en); letter-spacing: .12em; text-transform: uppercase;
  display: inline-block; padding-bottom: 22px; border-bottom: 1px solid var(--line); min-width: min(380px, 100%);
}
.page-head p { margin: 22px 0 0; color: var(--ink-2); max-width: 60ch; }
.section { padding-block: clamp(48px, 7vw, 100px); }
.eyebrow { font: 600 12px/1 var(--font-en); letter-spacing: .16em; text-transform: uppercase; color: var(--brand); margin: 0 0 16px; }
h2.title { font: 300 clamp(26px, 3.2vw, 40px)/1.35 var(--font-serif); letter-spacing: -.01em; margin: 0 0 20px; text-wrap: balance; }

/* ---------- 포트폴리오 목록 ---------- */
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(16px, 2.6vw, 40px); }
.card { display: block; min-width: 0; }
.card .ph { aspect-ratio: 4 / 3; overflow: hidden; background: var(--paper-2); max-width: 100%; }
.card .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s cubic-bezier(.2,.7,.2,1), filter .6s; }
.card:hover .ph img { transform: scale(1.045); }
/* 아울디자인처럼 사진 위에 마우스를 올리면 제목이 떠오른다 */
.card .ph { position: relative; }
.card .cap {
  position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 12px; padding: 24px; text-align: center;
  background: rgba(20, 18, 15, .5); color: var(--white); opacity: 0; transition: opacity .45s ease;
}
.card .cap h3 { margin: 0; font: 400 clamp(19px, 2vw, 26px)/1.4 var(--font-serif); text-wrap: balance; transform: translateY(10px); transition: transform .5s ease; }
.card .cap span { font: 400 12.5px var(--font-en); letter-spacing: .18em; opacity: .85; transform: translateY(10px); transition: transform .5s .05s ease; }
.card .cap span::before { content: ""; display: block; width: 28px; height: 1px; background: currentColor; margin: 0 auto 12px; }
.card:hover .cap, .card:focus-visible .cap { opacity: 1; }
.card:hover .cap h3, .card:hover .cap span, .card:focus-visible .cap h3, .card:focus-visible .cap span { transform: none; }
/* 마우스가 없는 휴대폰에서는 사진 아래쪽에 제목을 항상 보여준다 */
@media (hover: none) {
  .card .cap { opacity: 1; place-content: end start; justify-items: start; text-align: left; gap: 6px; padding: 18px; background: linear-gradient(180deg, rgba(20,18,15,0) 45%, rgba(20,18,15,.62)); }
  .card .cap h3 { font-size: 18px; transform: none; }
  .card .cap span { transform: none; }
  .card .cap span::before { display: none; }
}
@media (max-width: 640px) { .grid { grid-template-columns: minmax(0, 1fr); } }

.pager { display: flex; justify-content: center; flex-wrap: wrap; gap: 6px; margin-top: clamp(56px, 7vw, 90px); font: 400 14px/1 var(--font-en); font-variant-numeric: tabular-nums; }
.pager button { width: 36px; height: 36px; border-radius: 50%; border: 0; background: none; cursor: pointer; padding-top: 3px; }
.pager button[aria-current="true"] { background: var(--ink); color: var(--paper); }
.pager button:hover:not([aria-current="true"]) { background: var(--paper-2); }
.empty { padding-block: 60px; color: var(--ink-3); }

/* ---------- 시공 사례 상세 ---------- */
.project-head { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 24px; padding-block: clamp(40px, 6vw, 80px) 28px; border-bottom: 1px solid var(--line); margin-bottom: clamp(28px, 4vw, 48px); }
.project-head h1 { margin: 10px 0 0; font: 300 clamp(28px, 4vw, 48px)/1.25 var(--font-serif); text-wrap: balance; }
.project-head .back { font: 400 13px var(--font-en); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
.project-head .back:hover { color: var(--brand); }
.gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(10px, 1.4vw, 20px); }
.gallery figure { margin: 0; background: var(--paper-2); overflow: hidden; }
.gallery figure.wide { grid-column: 1 / -1; }
.gallery img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; cursor: zoom-in; }
.gallery figure.wide img { aspect-ratio: 16 / 9; }
.gallery figure.tall img { aspect-ratio: 3 / 4; }
@media (max-width: 640px) { .gallery { grid-template-columns: minmax(0, 1fr); } .gallery figure.tall img { aspect-ratio: 4 / 5; } }
.project-foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; align-items: center; padding-block: 48px 0; }
.btn-line { display: inline-flex; align-items: center; gap: 10px; padding: 14px 26px; border: 1px solid var(--ink); border-radius: 999px; font-size: 14.5px; transition: background .3s, color .3s, border-color .3s; }
.btn-line:hover { background: var(--ink); color: var(--paper); }
.btn-solid { display: inline-flex; align-items: center; gap: 10px; padding: 14px 28px; border: 1px solid var(--ink); background: var(--ink); color: var(--paper); border-radius: 999px; font-size: 14.5px; cursor: pointer; transition: background .3s, border-color .3s; }
.btn-solid:hover { background: var(--brand); border-color: var(--brand); }
.pn { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); margin-top: 64px; }
.pn a { padding: 28px 0; display: grid; gap: 6px; min-width: 0; }
.pn a + a { text-align: right; border-left: 1px solid var(--line); padding-left: 20px; }
.pn small { font: 400 12px var(--font-en); letter-spacing: .12em; color: var(--ink-3); text-transform: uppercase; }
.pn a:hover span { color: var(--brand); }

.lightbox { position: fixed; inset: 0; z-index: 80; background: rgba(18, 16, 14, .94); display: grid; place-items: center; padding: 56px 16px; }
.lightbox img { max-height: 100%; width: auto; object-fit: contain; }
.lightbox button { position: absolute; background: none; border: 0; color: var(--white); cursor: pointer; font: 300 15px var(--font-en); letter-spacing: .1em; padding: 14px; }
.lightbox .x { top: calc(env(safe-area-inset-top, 0px) + 6px); right: 8px; }
.lightbox .prev, .lightbox .next { top: 50%; transform: translateY(-50%); font-size: 28px; }
.lightbox .prev { left: 4px; } .lightbox .next { right: 4px; }
.lightbox .count { position: absolute; bottom: calc(env(safe-area-inset-bottom, 0px) + 18px); left: 0; right: 0; text-align: center; color: rgba(255,255,255,.7); font: 400 13px var(--font-en); font-variant-numeric: tabular-nums; }

/* ---------- THIN STORY ---------- */
.story-cover { position: relative; aspect-ratio: 21 / 9; max-width: 100%; overflow: hidden; }
.story-cover img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 640px) { .story-cover { aspect-ratio: 4 / 3; } }
.greeting { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 6vw, 96px); }
.greeting .body p { margin: 0 0 1.2em; color: var(--ink-2); max-width: 62ch; }
.greeting .body p:first-child { color: var(--ink); }
.greeting .sign { margin-top: 28px; font-size: 15px; }
.greeting .sign b { font: 400 22px var(--font-serif); margin-left: 8px; }
@media (max-width: 860px) { .greeting { grid-template-columns: minmax(0, 1fr); } }

.figures { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-block: 1px solid var(--line); }
.figures div { padding: clamp(28px, 4vw, 48px) 8px; text-align: center; min-width: 0; }
.figures div + div { border-left: 1px solid var(--line); }
.figures strong { display: block; font: 300 clamp(36px, 5.5vw, 68px)/1 var(--font-en); letter-spacing: .01em; font-variant-numeric: tabular-nums; }
.figures strong em { font-style: normal; font-size: .4em; margin-left: 4px; color: var(--brand); }
.figures span { display: block; margin-top: 12px; font-size: 14px; color: var(--ink-2); }

.values { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(40px, 5vw, 72px) clamp(16px, 3vw, 48px); }
.value { min-width: 0; }
.value .ph { aspect-ratio: 3 / 2; overflow: hidden; margin-bottom: 24px; max-width: 100%; }
.value .ph img { width: 100%; height: 100%; object-fit: cover; }
.value h3 { font: 400 clamp(20px, 2vw, 25px)/1.4 var(--font-serif); margin: 0 0 10px; }
.value h3 small { display: block; font: 600 12px/1 var(--font-en); letter-spacing: .14em; color: var(--brand); margin-bottom: 12px; text-transform: uppercase; }
.value p { margin: 0; color: var(--ink-2); max-width: 54ch; }
@media (max-width: 700px) { .values { grid-template-columns: minmax(0, 1fr); } }

/* ---------- CONSULTANT ---------- */
.steps { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); counter-reset: s; border-top: 1px solid var(--ink); }
.steps li { list-style: none; padding: 22px 14px 0 0; min-width: 0; }
.steps li::before { counter-increment: s; content: "0" counter(s); display: block; font: 400 13px var(--font-en); color: var(--brand); letter-spacing: .08em; margin-bottom: 12px; }
.steps b { display: block; font-weight: 500; margin-bottom: 6px; }
.steps span { font-size: 14px; color: var(--ink-2); line-height: 1.6; }
@media (max-width: 980px) { .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 28px; } }
@media (max-width: 520px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.steps { padding: 0; margin: 0; }

.box { border: 1px solid var(--line); background: rgba(255,255,255,.45); padding: clamp(20px, 3vw, 32px); }
.box h3 { margin: 0 0 14px; font-size: 16px; font-weight: 600; }
.box ol { margin: 0; padding-left: 1.3em; color: var(--ink-2); display: grid; gap: 6px; }
.privacy { height: 190px; overflow-y: auto; font-size: 13.5px; color: var(--ink-2); line-height: 1.8; }
.privacy p { margin: 0 0 .8em; }
.agree { display: flex; justify-content: center; align-items: center; gap: 10px; margin-top: 18px; font-size: 14.5px; cursor: pointer; }
.agree input { width: 18px; height: 18px; accent-color: var(--ink); }

.form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px 28px; }
.field { display: grid; gap: 10px; min-width: 0; }
.field.full { grid-column: 1 / -1; }
.field label, .field legend { font-size: 14px; font-weight: 500; padding: 0; }
.field label i, .field legend i { color: var(--brand); font-style: normal; margin-left: 3px; }
.field input[type=text], .field input[type=tel], .field select, .field textarea {
  width: 100%; border: 1px solid var(--line); background: var(--white); padding: 13px 14px; font: inherit; font-size: 15px; color: var(--ink); border-radius: 0;
}
.field textarea { min-height: 180px; resize: vertical; line-height: 1.7; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--ink); }
.field fieldset { border: 0; margin: 0; padding: 0; display: grid; gap: 10px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label { position: relative; cursor: pointer; }
.chips input { position: absolute; opacity: 0; }
.chips span { display: inline-block; padding: 9px 16px; border: 1px solid var(--line); background: var(--white); font-size: 14px; transition: background .2s, color .2s, border-color .2s; }
.chips input:checked + span { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.chips input:focus-visible + span { outline: 2px solid var(--brand); outline-offset: 2px; }
@media (max-width: 640px) { .form { grid-template-columns: minmax(0, 1fr); } }

/* 견적 폼 — 아울디자인 형식: 섹션 제목 + 점 붙은 항목명 + 원형 라디오 */
.form-title { font-size: 15px; font-weight: 600; margin: 0 0 22px; padding-bottom: 2px; display: inline-block; border-bottom: 1px solid var(--ink); }
.form + .form-title { margin-top: 64px; }
.form .field > label, .form legend { position: relative; padding-left: 12px; }
.form .field > label::before, .form legend::before { content: ""; position: absolute; left: 0; top: .72em; width: 4px; height: 4px; border-radius: 50%; background: var(--ink); }
.form legend small { font-weight: 400; color: var(--ink-3); }
.field input[type=email], .field input[type=url], .field input[type=date] {
  width: 100%; border: 1px solid var(--line); background: var(--white); padding: 13px 14px; font: inherit; font-size: 15px; color: var(--ink); border-radius: 0;
}
.field input[type=date] { min-height: 50px; cursor: pointer; }
.field input[type=date]::-webkit-calendar-picker-indicator { cursor: pointer; opacity: .65; }
.radios { display: flex; flex-wrap: wrap; gap: 10px 22px; }
.radios label { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; cursor: pointer; }
.radios input { appearance: none; -webkit-appearance: none; margin: 0; width: 18px; height: 18px; border: 1px solid var(--line); border-radius: 50%; background: var(--white); display: grid; place-items: center; cursor: pointer; flex: none; }
.radios input::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--ink); transform: scale(0); transition: transform .15s; }
.radios input:checked { border-color: var(--ink); }
.radios input:checked::after { transform: scale(1); }
.units { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; }
.units label { font-size: 15px; }
.field .units input { width: 100px; border: 1px solid var(--line); background: var(--white); padding: 13px 12px; font: inherit; font-size: 15px; text-align: center; border-radius: 0; }
.units input:focus { outline: none; border-color: var(--ink); }
.units span { font-size: 15px; }
.units i { width: 1px; height: 14px; background: var(--line); margin-inline: 8px; }
.file { display: flex; gap: 16px; }
.file .file-name { flex: 1; min-width: 0; border: 1px solid var(--line); background: var(--white); padding: 13px 14px; font-size: 15px; color: var(--ink-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file .file-name.has { color: var(--ink); }
.file input[type=file] { position: absolute; width: 1px; height: 1px; opacity: 0; }
.file .btn-file { flex: none; white-space: nowrap; display: inline-grid; place-items: center; padding: 0 28px; background: var(--ink); color: var(--paper); font-size: 15px; font-weight: 500; cursor: pointer; transition: background .3s; }
.file .btn-file:hover { background: var(--brand); }
.file input:focus-visible + * , .file:focus-within .btn-file { outline: 2px solid var(--brand); outline-offset: 2px; }
.privacy { height: 220px; }
.field .hint { margin: 2px 0 0; font-size: 13.5px; color: var(--ink-3); line-height: 1.6; }
.field.invalid input[type=text], .field.invalid input[type=tel], .field.invalid input[type=date] { border-color: var(--brand); }
.field.invalid legend, .field.invalid > label { color: var(--brand); }
.field.invalid legend::before, .field.invalid > label::before { background: var(--brand); }
.form-actions { display: flex; justify-content: center; margin-top: 40px; }
.form-msg { margin-top: 16px; text-align: center; font-size: 14.5px; color: var(--brand); min-height: 1.5em; }
.done { text-align: center; padding-block: 40px; }
.done h3 { font: 300 clamp(24px, 3vw, 34px)/1.4 var(--font-serif); margin: 0 0 14px; }
.done p { color: var(--ink-2); margin: 0 auto 8px; max-width: 52ch; }
.done pre { text-align: left; white-space: pre-wrap; background: var(--white); border: 1px solid var(--line); padding: 18px; font: 14px/1.7 var(--font-ko); max-width: 640px; margin: 22px auto; }
.done .row { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; }

/* ---------- ABOUT ---------- */
.about { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
.about h2 { font: 400 22px var(--font-serif); margin: 0 0 22px; padding-bottom: 10px; border-bottom: 1px solid var(--ink); display: inline-block; }
.about .intro { color: var(--ink-2); margin: 0 0 40px; }
.info { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 14px 16px; margin: 0 0 40px; font-size: 15px; }
.info dt { font: 600 13px/1.9 var(--font-en); letter-spacing: .08em; }
.info dd { margin: 0; }
.info dd a:hover { color: var(--brand); }
.about .btns { display: flex; flex-wrap: wrap; gap: 10px; }
.about .ph { aspect-ratio: 4 / 3; overflow: hidden; max-width: 100%; }
.about .ph img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 860px) { .about { grid-template-columns: minmax(0, 1fr); } }

/* ---------- SNS ---------- */
.sns-head { display: flex; justify-content: space-between; align-items: end; flex-wrap: wrap; gap: 16px; margin-bottom: 28px; }
.sns-head h2 { margin: 0; font: 400 15px var(--font-en); letter-spacing: .12em; }
.posts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2vw, 28px); }
.post { display: block; background: var(--white); min-width: 0; }
.post .ph { aspect-ratio: 4 / 3; overflow: hidden; max-width: 100%; }
.post .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s; }
.post:hover .ph img { transform: scale(1.05); }
.post div:last-child { padding: 16px 18px 20px; }
.post h3 { margin: 0 0 6px; font-size: 15px; font-weight: 500; line-height: 1.5; }
.post small { color: var(--ink-3); font: 400 13px var(--font-en); font-variant-numeric: tabular-nums; }
.sns-block + .sns-block { margin-top: clamp(64px, 8vw, 110px); }
.post .ph { position: relative; }
.videos .ph { aspect-ratio: 16 / 9; }
.play { position: absolute; right: 12px; bottom: 12px; width: 40px; height: 40px; border-radius: 50%; background: rgba(20, 18, 15, .7); transition: background .3s; }
.play::after { content: ""; position: absolute; left: 16px; top: 13px; border-style: solid; border-width: 7px 0 7px 11px; border-color: transparent transparent transparent var(--white); }
.post:hover .play { background: var(--brand); }
.insta { display: flex; align-items: center; gap: 22px; padding: clamp(22px, 3vw, 34px); background: var(--white); border: 1px solid var(--line); transition: border-color .3s; }
.insta:hover { border-color: var(--ink); }
.insta-mark { flex: none; width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: var(--paper); }
.insta-mark svg { width: 30px; height: 30px; }
.insta b { display: block; font: 600 18px var(--font-en); letter-spacing: .04em; margin-bottom: 4px; }
.insta span:last-child { color: var(--ink-2); font-size: 15px; min-width: 0; }
@media (max-width: 860px) { .posts { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .posts { grid-template-columns: minmax(0, 1fr); } }

/* ---------- 푸터 ---------- */
.site-footer { border-top: 1px solid var(--line); padding-block: 44px calc(env(safe-area-inset-bottom, 0px) + 44px); font-size: 13.5px; color: var(--ink-2); }
.site-footer .wrap { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 20px clamp(24px, 5vw, 72px); align-items: start; }
.site-footer .logo { color: var(--ink); }
.site-footer address { font-style: normal; display: flex; flex-wrap: wrap; gap: 4px 22px; line-height: 1.8; }
.site-footer address span b { font-weight: 500; color: var(--ink); margin-right: 6px; }
.site-footer .copy { grid-column: 2; margin: 0; color: var(--ink-3); font: 400 12.5px var(--font-en); letter-spacing: .04em; display: flex; flex-wrap: wrap; gap: 8px 28px; align-items: center; }
.sns-links { display: inline-flex; gap: 18px; }
.sns-links a { color: var(--ink); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.sns-links a:hover { color: var(--brand); }
@media (max-width: 760px) { .site-footer .wrap { grid-template-columns: minmax(0, 1fr); } .site-footer .copy { grid-column: 1; } }
.is-home .site-footer { background: var(--paper); }

/* ---------- 카카오톡 상담 ---------- */
:root { --kakao: #fee500; --kakao-ink: #191600; }
.btn-kakao { display: inline-flex; align-items: center; gap: 8px; padding: 14px 24px; border-radius: 999px; background: var(--kakao); color: var(--kakao-ink); font-size: 14.5px; font-weight: 600; transition: filter .2s; }
.btn-kakao:hover { filter: brightness(.95); }
.btn-kakao svg { width: 20px; height: 20px; flex: none; }
.quick-contact { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; margin-top: 26px; }
.quick-contact span { font-size: 14px; color: var(--ink-3); }
.kakao-mark { background: var(--kakao); color: var(--kakao-ink); }
.kakao-float {
  position: fixed; z-index: 40; right: max(16px, env(safe-area-inset-right, 0px));
  bottom: calc(env(safe-area-inset-bottom, 0px) + 20px);
  display: inline-flex; align-items: center; gap: 8px; padding: 13px 18px 13px 15px; border-radius: 999px;
  background: var(--kakao); color: var(--kakao-ink); font-size: 14px; font-weight: 600;
  box-shadow: 0 6px 20px rgba(20, 18, 15, .18); transition: transform .2s;
}
.kakao-float:hover { transform: translateY(-2px); }
.kakao-float svg { width: 22px; height: 22px; }
@media (max-width: 640px) { .kakao-float span { display: none; } .kakao-float { padding: 14px; } }

/* 스크롤 등장: 보이는 상태가 기본, JS가 붙었을 때만 살짝 올라온다 */
.js .reveal { transition: opacity .9s ease, transform .9s ease; }
.js .reveal.pre { opacity: 0; transform: translateY(24px); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  /* 동작 줄이기 설정에서도 아주 느린 확대만 남긴다 */
  .hero .slide.on img, .hero .slide.on:nth-child(even) img { animation: drift-calm 8s linear both !important; }
  @keyframes drift-calm { from { transform: scale(1.02); } to { transform: scale(1.07); } }
  html { scroll-behavior: auto; }
}
