/* 홈(index.html) 전용: 히어로, 페이지 안내판, 오시는 길, 관심고객 등록. styles.css 다음에 불러온다 */

:root { --pylon-h: 15.5rem; }

/* ── 히어로 ────────────────────────────────── */
.hero { color: #fff; background: var(--midnight-deep); }
.hero-stage {
  position: relative; isolation: isolate; overflow: hidden;
  display: grid; align-content: start;
  min-height: max(40rem, 100svh - var(--dock-h));
  padding: calc(var(--header-h) + clamp(1.5rem, 6vh, 4.5rem)) var(--gutter) calc(var(--pylon-h) + 1rem);
}
.hero-img {
  position: absolute; inset: 0; z-index: -2;
  width: 100%; height: 100%; object-fit: cover; object-position: 50% 100%;
}
.hero-stage::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgb(0 24 52 / 0.6) 0%, rgb(0 24 52 / 0.15) 42%, transparent 60%),
    linear-gradient(0deg, rgb(0 30 49 / 0.5) 0%, transparent 14%);
}

.hero-lead {
  padding-left: 0.9rem; border-left: 1px solid rgb(255 255 255 / 0.6);
  font-size: clamp(1rem, 0.9rem + 0.6vw, 1.4rem); font-weight: 300; line-height: 1.45; letter-spacing: -0.02em;
}
.hero h1 {
  margin-top: clamp(1rem, 3vh, 2rem);
  font-size: var(--text-hero); font-weight: 300; line-height: 1.18; letter-spacing: -0.055em;
}
.hero-line { display: block; }
.hero h1 em { font-style: normal; font-weight: 700; color: var(--sun); }
.hero-meta {
  margin-top: clamp(0.9rem, 2.5vh, 1.6rem);
  font-size: clamp(1rem, 0.9rem + 0.5vw, 1.3rem); letter-spacing: -0.02em;
}
.hero-meta .num { font-size: 1.2em; font-weight: 600; }
.hero-meta strong { margin-left: 0.4em; font-weight: 700; }
.hero-meta small { font-size: 0.7em; margin-left: 0.15em; opacity: 0.85; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: clamp(1.25rem, 3.5vh, 2.25rem); }
/* 폰: 두 버튼이 한 줄을 반씩 나눠 쓴다. 그대로 두면 360px 폭에서 두 줄로 밀려 크기가 제각각이 된다 */
@media (max-width: 29.99rem) { .hero-cta .btn { flex: 1 1 0; padding-inline: 0.75rem; white-space: nowrap; } }

.hero-note {
  position: absolute; right: var(--gutter); bottom: 0.6rem; left: 8.75rem;
  font-size: 0.6875rem; line-height: 1.4; text-align: right; color: rgb(255 255 255 / 0.75);
}

/* 역 기둥 — 전단의 상도역 / 신상도역 사인 */
.pylons { position: absolute; left: var(--gutter); bottom: 0; display: flex; align-items: flex-end; gap: 0.4rem; }
.pylon { position: relative; width: 3rem; padding-bottom: 3.25rem; filter: drop-shadow(0 0.5rem 0.75rem rgb(0 0 0 / 0.35)); }
.pylon--seobu { padding-bottom: 2.25rem; }
.pylon::after {
  content: ""; position: absolute; left: 50%; bottom: 0; width: 0.4rem; height: 3.3rem; margin-left: -0.2rem; z-index: -1;
  background: linear-gradient(90deg, #6f767d, #dfe3e6 45%, #666c73);
}
.pylon-cap { width: 100%; height: auto; aspect-ratio: 1; padding: 0.5rem; background: var(--amber); color: #2b2420; border-radius: 0.2rem 0.2rem 0 0; }
.pylon-body {
  display: grid; justify-items: center; gap: 0.45rem; padding: 0.5rem 0 0.8rem;
  background: var(--pylon); border-radius: 0 0 0.2rem 0.2rem;
}
.pylon--7 { --pylon: var(--line7); }
.pylon--seobu { --pylon: var(--seobu); }
.pylon-badge {
  display: grid; place-items: center; width: 2.6rem; aspect-ratio: 1; border-radius: 50%; /* '서부선' 석 자가 동그라미 테두리에 닿지 않는 크기 */
  border: 1px solid rgb(255 255 255 / 0.85);
  font-size: 0.6875rem; font-weight: 500; line-height: 1.2; text-align: center;
}
.pylon-name { writing-mode: vertical-rl; text-orientation: upright; font-size: 1.05rem; font-weight: 700; letter-spacing: 0.1em; line-height: 1; }
.pylon-note { font-size: 0.6875rem; line-height: 1; }

.plans { display: grid; grid-template-columns: 1fr 1fr; padding: 0.5rem var(--gutter); }
.plans > div { padding: 1rem 0; border-top: 1px solid rgb(255 255 255 / 0.14); }
.plans > div:nth-child(-n + 2) { border-top: 0; }
.plans > div:nth-child(odd) { padding-right: 1rem; }
.plans > div:nth-child(even) { padding-left: 1rem; border-left: 1px solid rgb(255 255 255 / 0.14); }
.plans dt { font-weight: 700; color: var(--rose-pale); letter-spacing: -0.02em; }
.plans dd { font-size: 0.875rem; line-height: 1.5; color: rgb(255 255 255 / 0.86); }

@media (min-aspect-ratio: 4/5) {
  /* 가로 화면: 건물을 오른쪽으로 밀어 왼쪽 하늘에 카피 자리를 만든다 */
  .hero-img { width: 118%; max-width: none; object-position: 0% 78%; }
  .hero h1 { font-size: clamp(2.3rem, 4.1vw, 4.4rem); }
  .hero-stage::before {
    background:
      linear-gradient(100deg, rgb(0 24 52 / 0.62) 0%, rgb(0 24 52 / 0.3) 36%, transparent 58%),
      linear-gradient(180deg, rgb(0 24 52 / 0.45) 0%, transparent 22%),
      linear-gradient(0deg, rgb(0 30 49 / 0.5) 0%, transparent 14%);
  }
}
@media (min-width: 48rem) {
  :root { --pylon-h: 20.5rem; }
  .pylon { width: 3.6rem; padding-bottom: 5rem; }
  .pylon--seobu { padding-bottom: 3.75rem; }
  .pylon::after { height: 5.1rem; width: 0.5rem; margin-left: -0.25rem; }
  .pylon-badge { width: 2.7rem; font-size: 0.6875rem; }
  .pylon-name { font-size: 1.4rem; }
  .pylon-note { font-size: 0.75rem; }
  .hero-note { left: 12rem; }
  .plans { grid-template-columns: repeat(4, 1fr); padding-block: 0; }
  .plans > div, .plans > div:nth-child(odd), .plans > div:nth-child(even) {
    padding: 1.6rem 1.5rem; border-top: 0; border-left: 1px solid rgb(255 255 255 / 0.14);
  }
  .plans > div:first-child { padding-left: 0; border-left: 0; }
}
@media (min-width: 70rem) {
  .hero-stage { padding-inline: max(var(--gutter), 7vw); }
  .pylons { left: max(var(--gutter), 7vw); gap: 0.6rem; }
  .plans { padding-inline: max(var(--gutter), 7vw); }
}

/* ── 오시는 길 ──────────────────────────────── */
.visit { background: var(--mist); }
.places { display: grid; gap: 1.5rem; }
.place { display: grid; background: #fff; }
.place img { width: 100%; border-bottom: 1px solid var(--mist); }
.place-body { display: grid; justify-items: start; gap: 0.6rem; padding: 1.5rem; }
.place address { font-size: 1.125rem; font-weight: 700; letter-spacing: -0.03em; line-height: 1.5; color: var(--midnight); }
.place-hint { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9375rem; }
.place .text-link { margin-top: 0.5rem; }
@media (min-width: 48rem) { .places { grid-template-columns: 1fr 1fr; } }

/* ── 관심고객 등록 ──────────────────────────── */
.register { background: var(--midnight); color: #fff; }
.register h2 b { color: var(--rose-pale); }
.register-grid { display: grid; gap: 2.5rem; }
.register-copy p { margin-top: 1.25rem; max-width: 22em; color: rgb(255 255 255 / 0.82); }
.register-tel { display: inline-flex; align-items: center; gap: 0.75rem; margin-top: 2rem; color: var(--sun); transition: gap 0.3s var(--ease); }
@media (hover: hover) { .register-tel:hover { gap: 1.1rem; } }
.register-tel svg { width: clamp(1.75rem, 4vw, 2.75rem); height: auto; aspect-ratio: 1; }
.register-tel .num { font-size: clamp(2.5rem, 1.6rem + 4.5vw, 4.75rem); font-weight: 700; line-height: 1; letter-spacing: -0.02em; }

.lead-form { display: grid; gap: 1.25rem; padding: clamp(1.5rem, 4vw, 2.75rem); background: #fff; color: var(--ink); clip-path: polygon(0 0, calc(100% - 2rem) 0, 100% 2rem, 100% 100%, 0 100%); }
.field { display: grid; gap: 0.4rem; min-width: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field > label, .field > legend { font-size: 0.875rem; font-weight: 700; color: var(--midnight); }
.field > legend { margin-bottom: 0.4rem; }
.req { margin-left: 0.25em; font-size: 0.75rem; font-weight: 500; color: var(--alert); }
.field input, .field select {
  width: 100%; min-height: 3rem; padding: 0 0.9rem;
  background: var(--mist); border: 1px solid transparent; border-bottom-color: #aab6c1; border-radius: 0;
  transition: border-color var(--fast), background-color var(--fast);
}
@media (hover: hover) { .field input:hover, .field select:hover { background: #e4eaf0; } }
.field input:focus, .field select:focus { outline: 0; background: #fff; border-color: var(--midnight); }
.field input:user-invalid { border-color: var(--alert); background: #fdf1ef; }

.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.chips input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chips span {
  display: block; min-width: 4rem; padding: 0.55rem 0.9rem; text-align: center; cursor: pointer;
  background: var(--mist); font-family: var(--font-num); font-weight: 600;
  transition: background-color var(--fast), color var(--fast);
}
.chips label:last-child span { font-family: var(--font-ko); font-weight: 500; }
@media (hover: hover) { .chips span:hover { background: var(--sky); } }
.chips :checked + span { background: var(--midnight); color: #fff; }
.chips :focus-visible + span { outline: 2px solid var(--amber); outline-offset: 2px; }

.hp { position: absolute; left: -200vw; }

.consent { padding: 1rem; background: var(--mist); font-size: 0.8125rem; }
/* 필수 동의라 누르는 영역을 회색 칸의 위·양옆 끝까지 넓힌다 (글자 한 줄만으로는 높이 23px) */
.check { margin: -1rem -1rem 0; padding: 1rem 1rem 0.5rem; display: flex; gap: 0.6rem; align-items: flex-start; cursor: pointer; font-size: 0.9375rem; font-weight: 700; color: var(--midnight); }
.check input { flex: none; width: 1.25rem; height: 1.25rem; margin: 0.2rem 0 0; accent-color: var(--midnight); }
/* 체크박스 글자 시작점에 맞춰 들여 쓴다 (체크박스 1.25rem + 간격 0.6rem) */
.consent-more {
  position: relative; margin: 0.5rem 0 0 1.85rem; padding: 0 0 0.1em; border: 0; border-bottom: 1px solid currentColor; background: none; cursor: pointer;
  font-weight: 700; color: var(--steel); transition: color var(--fast);
}
.consent-more::before { content: ""; position: absolute; inset: -0.6rem -0.5rem -0.8rem; } /* 누르는 영역만 넓힌다 (위는 동의 칸과 겹치지 않게 아래로 더) */
@media (hover: hover) { .consent-more:hover { color: var(--seobu); } }

.form-status { min-height: 1.5em; font-size: 0.9375rem; font-weight: 700; }
.form-status[data-state="ok"] { color: #1d6b3a; }
.form-status[data-state="error"] { color: var(--alert); }

@media (min-width: 64rem) {
  .register-grid { grid-template-columns: 1fr 30rem; gap: 5rem; align-items: start; }
  .register-copy { position: sticky; top: calc(var(--header-h) + 3rem); }
}

/* ── 개인정보 안내 팝업 ──────────────────────
   등록 폼과 같은 모양(흰 판, 오른쪽 위 모서리를 자름). 글이 길어 가운데만 스크롤되고 제목과 확인 버튼은 늘 보인다 */
.notice {
  --pad: clamp(1.25rem, 4vw, 2rem);
  width: min(100% - var(--gutter) * 2, 34rem); max-height: min(100% - 3rem, 44rem);
  padding: 0; border: 0; background: #fff; color: var(--ink);
  clip-path: polygon(0 0, calc(100% - 2rem) 0, 100% 2rem, 100% 100%, 0 100%);
  transition: opacity 0.3s, transform 0.5s var(--ease);
}
.notice[open] { display: grid; grid-template-rows: auto minmax(0, 1fr) auto; }
@starting-style { .notice[open] { opacity: 0; transform: translateY(1.5rem); } }
.notice::backdrop { background: rgb(0 30 49 / 0.72); }
.notice-title { padding: 1.75rem 3rem 1.1rem var(--pad); border-bottom: 1px solid var(--sky); font-size: 1.5rem; color: var(--midnight); }
.notice-body { overflow-y: auto; overscroll-behavior: contain; padding: 0 var(--pad) 1.5rem; font-size: 0.875rem; color: var(--ink-soft); }
.notice-body h3 { margin: 1.4rem 0 0.35rem; font-size: 0.9375rem; font-weight: 700; letter-spacing: -0.02em; color: var(--midnight); }
.notice-body ul li { position: relative; padding-left: 0.85rem; }
.notice-body ul li::before { content: ""; position: absolute; left: 0; top: 0.72em; width: 0.3rem; height: 0.3rem; background: var(--rose); }
.notice-body ol { margin-top: 0.5rem; padding-left: 0.85rem; border-left: 2px solid var(--mist); }
.notice-refuse { margin-top: 1.5rem; padding: 0.9rem 1rem; background: var(--mist); color: var(--ink); }
.notice-foot { padding: 1rem var(--pad); border-top: 1px solid var(--sky); }

/* ── 일곱 페이지로 가는 안내판 ──────────────── */
.hub-grid { display: grid; gap: 0.75rem; }
.hub-tile a {
  position: relative; display: grid; grid-template-rows: 1fr auto; height: 100%; min-height: 8.5rem; overflow: hidden;
  background: var(--tile, var(--mist)); color: var(--tile-ink, var(--ink));
}
.hub-tile img { width: 100%; height: 100%; min-height: 0; aspect-ratio: 16 / 10; object-fit: cover; transition: transform 0.7s var(--ease); }
@media (hover: hover) { .hub-tile a:hover img { transform: scale(1.04); } }
.hub-body { display: grid; gap: 0.4rem; align-content: end; padding: 1.1rem 3.25rem 1.2rem 1.25rem; }
.hub-name { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; font-weight: 700; }
.hub-name::before {
  content: ""; width: 0.7rem; height: 0.7rem; border-radius: 50%; background: #fff; border: 2px solid var(--line7);
  transition: background-color var(--fast), border-color var(--fast), transform 0.3s var(--ease);
}
@media (hover: hover) { .hub-tile a:hover .hub-name::before { background: var(--amber); border-color: var(--amber); transform: scale(1.3); } }
.hub-body strong { font-size: clamp(1.15rem, 1rem + 0.7vw, 1.5rem); font-weight: 300; line-height: 1.35; letter-spacing: -0.045em; }
.hub-body strong b { font-weight: 700; }
.hub-tile a::after {
  content: "\2192"; position: absolute; right: 1.25rem; bottom: 1.15rem;
  font: 600 1.25rem / 1 var(--font-num); transition: transform 0.35s var(--ease);
}
@media (hover: hover) { .hub-tile a:hover::after { transform: translateX(0.4rem); } }
.hub-tile a:focus-visible { outline-offset: -3px; }
.hub-tile--intro { --tile: var(--midnight); --tile-ink: #fff; }
.hub-tile--premium { --tile: var(--slate); --tile-ink: #fff; }
.hub-tile--premium strong b { color: var(--rose-pale); }
.hub-tile--premium img { object-position: 58% 50%; }
.hub-tile--community { --tile: var(--paper); }
/* 흰 바탕 그림(평면도, 옵션 가전)은 타일 색에 녹인다 */
.hub-tile--type img, .hub-tile--interior img { object-fit: contain; padding: 1.25rem 1.25rem 0; mix-blend-mode: multiply; }

/* 태블릿: 두 칸. 지도만 한 줄을 다 쓴다 */
@media (min-width: 40rem) {
  .hub-grid { grid-template-columns: 1fr 1fr; grid-auto-flow: dense; }
  .hub-tile--location { grid-column: 1 / -1; }
}
/* 데스크톱: 위는 큰 지도 + 사업개요·단지안내, 아래는 네 칸이 나란히 */
@media (min-width: 64rem) {
  .hub-grid { grid-template-columns: repeat(12, 1fr); grid-auto-rows: 10.5rem; }
  .hub-tile img { aspect-ratio: auto; }
  /* 윗단 세 칸은 행까지 못 박아 둔다. 그래야 아랫단 네 칸이 윗단 빈자리로 끼어들지 않는다 */
  .hub-tile--location { grid-column: 1 / 8; grid-row: 1 / 4; }
  .hub-tile--intro { grid-column: 8 / 13; grid-row: 1; }
  .hub-tile--complex { grid-column: 8 / 13; grid-row: 2 / 4; }
  .hub-tile--premium, .hub-tile--type, .hub-tile--community, .hub-tile--interior { grid-column: span 3; grid-row: span 2; }
}

/* ── 히어로 모션 (공통 규칙은 styles.css 의 '모션') ─ */
@keyframes kenburns { from { scale: 1.12; } }
@keyframes hero-drift { to { translate: 0 9%; } }

@media (prefers-reduced-motion: no-preference) {
  /* 열리자마자 투시도가 천천히 물러나며 자리 잡는다 */
  .hero-img { animation: kenburns 3s var(--ease) backwards; }
  /* 스크롤하면 투시도가 조금 늦게 따라온다 (지원 브라우저에서만) */
  @supports (animation-timeline: scroll()) {
    .hero-img {
      animation: kenburns 3s var(--ease) backwards, hero-drift linear both;
      animation-timeline: auto, scroll(root); animation-range: normal, 0 100vh;
    }
  }
}
@media (scripting: enabled) and (prefers-reduced-motion: no-preference) {
  /* 카피: 문구 → 제목(어절) → 세대수 → 버튼 순서 */
  html.io .hero-copy.is-in > .hero-lead { animation-delay: 0.1s; }
  html.io .hero-copy.is-in .split .w > span { animation-delay: calc(0.3s + var(--i) * 80ms); }
  html.io .hero-copy.is-in > .hero-meta { animation-delay: 0.95s; }
  html.io .hero-copy.is-in > .hero-cta { animation-delay: 1.1s; }
  /* 역 기둥 두 개가 차례로 선다 */
  html.io .pylons.is-in > .pylon { animation: stand 1.2s var(--ease) 0.9s backwards; }
  html.io .pylons.is-in > .pylon--seobu { animation-delay: 1.05s; }
}