/* 도시 서브도메인 첫 화면 (2026-09-30, scripts/build_subdomains.py) — www 와 따로 가는 디자인.
   장치는 지붕에서: 칼라강판 골 지붕 집 · 빗방울 · 말풍선 · 집 모양 카드·사진 · 계단 · 매달린 가격표 · 빗물 눈금통 · 지붕 꼭대기 블록.
   공통 말투: 굵은 제목 글자(Black Han Sans) + 잉크 테두리와 어긋난 그림자(스티커 느낌).
   색은 포지 계열(파랑·노랑)의 다른 셰이드 조합. 도시마다 body[data-theme] 로 고른다.
     sun — 크림 · 해바라기 노랑 · 초콜릿 · 흐린 파랑 (대전)
     sky — 연한 하늘 종이 · 레몬 · 네이비 · 포지 파랑 (수원)
     peach 천안 · mint 청주 · dusk 용인 (2026-10-02)
   새 도시는 이 다섯 조합 중에서 고른다 — 색을 더 만들지 않는다(2026-10-02 사용자).
   hex 는 테마 블록에만 쓴다. 아래 규칙은 변수만. */

body.sb[data-theme="sun"] {
  --sb-bg: #f6eddc;        /* 크림 바탕 */
  --sb-bg-2: #ecdfc6;      /* 한 톤 진한 크림 — 눈금통 속 */
  --sb-paper: #fffaf0;     /* 카드·입력칸 */
  --sb-sun: #f4c23e;       /* 해바라기 — 주 버튼·강조 면 */
  --sb-sun-deep: #e2a91c;
  --sb-ink: #3a2418;       /* 초콜릿 — 글자·테두리·지붕 */
  --sb-ink-2: #5a3d2c;     /* 지붕 골 사이 */
  --sb-ink-soft: #6b5243;  /* 본문 */
  --sb-panel: #5b86b3;     /* 흐린 파랑 — 집 벽·파란 면 */
  --sb-panel-deep: #44698f;
  --sb-on-panel: #ffffff;
  --sb-line: #d9c9ad;
}
body.sb[data-theme="sky"] {
  --sb-bg: #eef4fa;
  --sb-bg-2: #dce8f3;
  --sb-paper: #ffffff;
  --sb-sun: #d8f03a;       /* 포지 레몬 */
  --sb-sun-deep: #c2dc22;
  --sb-ink: #14243a;       /* 네이비 */
  --sb-ink-2: #2b3f5c;
  --sb-ink-soft: #46586d;
  --sb-panel: #2878c8;     /* 포지 주색 파랑 */
  --sb-panel-deep: #1f63ad;
  --sb-on-panel: #ffffff;
  --sb-line: #c9d8e6;
}
body.sb[data-theme="peach"] {   /* 천안 — 살구 종이 · 귤빛 노랑 · 남색 · 포지 파랑 */
  --sb-bg: #fbeee4;
  --sb-bg-2: #f2dccb;
  --sb-paper: #fffaf5;
  --sb-sun: #ffc23a;
  --sb-sun-deep: #f0a81a;
  --sb-ink: #1f2a4a;
  --sb-ink-2: #34406a;
  --sb-ink-soft: #4e5878;
  --sb-panel: #3a7bd5;
  --sb-panel-deep: #2c63b5;
  --sb-on-panel: #ffffff;
  --sb-line: #e6cdb9;
}
body.sb[data-theme="mint"] {    /* 청주 — 박하 종이 · 개나리 노랑 · 짙은 청록 · 청록 */
  --sb-bg: #e8f4ee;
  --sb-bg-2: #d3e8dd;
  --sb-paper: #fbfffd;
  --sb-sun: #ffe14d;
  --sb-sun-deep: #f2cc1f;
  --sb-ink: #10302b;
  --sb-ink-2: #234a43;
  --sb-ink-soft: #42605a;
  --sb-panel: #1f8a7a;
  --sb-panel-deep: #186f62;
  --sb-on-panel: #ffffff;
  --sb-line: #c3dccf;
}
body.sb[data-theme="dusk"] {    /* 용인 — 연보라 종이 · 노랑 · 짙은 남보라 · 인디고 */
  --sb-bg: #efeef8;
  --sb-bg-2: #dddcef;
  --sb-paper: #ffffff;
  --sb-sun: #ffd23c;
  --sb-sun-deep: #f0bb15;
  --sb-ink: #1c1b3a;
  --sb-ink-2: #302f55;
  --sb-ink-soft: #4c4b6b;
  --sb-panel: #4f5bd5;
  --sb-panel-deep: #3d47b3;
  --sb-on-panel: #ffffff;
  --sb-line: #d0cfe6;
}

body.sb {
  margin: 0; background: var(--sb-bg); color: var(--sb-ink-soft);
  font-family: Pretendard, "Noto Sans KR", -apple-system, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased; word-break: keep-all; overflow-x: hidden;
}
.sb *, .sb *::before, .sb *::after { box-sizing: border-box; }
.sb img { max-width: 100%; display: block; }
:where(.sb) a { color: inherit; }
.sb h1, .sb h2, .sb-tile strong, .sb-stair b, .sb-tag strong, .sb-home b, .sb-cta__tel {
  font-family: "Black Han Sans", Pretendard, sans-serif; font-weight: 400;
}
/* 제목·짧은 글은 줄 길이를 고르게 — 낱말 하나만 다음 줄로 떨어지지 않게(2026-10-02) */
.sb h1, .sb h2, .sb-tagline, .sb-sticker, .sb-why__end, .sb-calc__h, .sb-rain__t, .sb-plate strong, .sb-svc strong, .sb-work strong,
.sb-svc small, .sb-stair small, .sb-cards__t { text-wrap: balance; }
.sb-page { max-width: 1200px; margin: 0 auto; padding: 0 24px 40px; }
.sb-arrow { width: 20px; height: 20px; flex: none; }
.sb-teli { width: 18px; height: 18px; flex: none; }

/* ── 머리 ────────────────────────────────── */
.sb-head { display: flex; align-items: center; gap: 24px; padding: 20px 0; }
.sb-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; margin-right: auto; }
.sb-brand b { display: block; font-size: 17px; font-weight: 900; letter-spacing: -.02em; color: var(--sb-ink); }
.sb-brand small { display: block; font-size: 12.5px; font-weight: 700; color: var(--sb-ink-soft); }
.sb-nav { display: flex; gap: 22px; }
.sb-nav a { font-size: 15px; font-weight: 800; color: var(--sb-ink); text-decoration: none; }
.sb-nav a:hover { text-decoration: underline; text-decoration-thickness: 3px; text-decoration-color: var(--sb-sun-deep); text-underline-offset: 6px; }
.sb-head__home { display: inline-flex; align-items: center; gap: 6px; font-size: 15px; font-weight: 900; color: var(--sb-ink); text-decoration: none; }
.sb-head__home .sb-arrow { width: 16px; height: 16px; }
.sb-head__tel { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border: 2px solid var(--sb-ink); border-radius: 12px;
  background: var(--sb-paper); box-shadow: 3px 3px 0 var(--sb-ink); font-weight: 900; font-size: 15px; color: var(--sb-ink); text-decoration: none; }

/* ── 버튼·스티커 ─────────────────────────── */
.sb-btns { display: flex; flex-wrap: wrap; gap: 12px; }
.sb-btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 56px; padding: 0 22px;
  border: 2px solid var(--sb-ink); border-radius: 14px; box-shadow: 4px 4px 0 var(--sb-ink);
  font: inherit; font-size: 16.5px; font-weight: 900; text-decoration: none; cursor: pointer; transition: transform .12s, box-shadow .12s; }
.sb-btn:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--sb-ink); }
.sb-btn--ink { background: var(--sb-ink); color: var(--sb-sun); }
.sb-btn--sun { background: var(--sb-sun); color: var(--sb-ink); }
.sb-btn--line { background: var(--sb-paper); color: var(--sb-ink); }
.sb-sticker { display: inline-block; margin: 0 0 18px; padding: 8px 14px; border: 2px solid var(--sb-ink); border-radius: 10px;
  background: var(--sb-sun); box-shadow: 3px 3px 0 var(--sb-ink); transform: rotate(-2deg);
  font-size: 15px; font-weight: 900; color: var(--sb-ink); }
.sb-sticker--sm { font-size: 14px; margin-bottom: 14px; }

/* ── 히어로: 글 + 칼라강판 지붕 집 ────────── */
.sb-hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 36px; align-items: center; padding: 18px 0 8px; }
.sb-hero h1 { margin: 0 0 18px; font-size: clamp(50px, 6.6vw, 88px); line-height: 1.02; letter-spacing: -.01em; color: var(--sb-ink); }
.sb-tagline { margin: 0 0 12px; font-size: clamp(18px, 1.8vw, 21px); font-weight: 900; line-height: 1.45; color: var(--sb-ink); }
.sb-lede { margin: 0 0 24px; max-width: 540px; font-size: 16.5px; line-height: 1.75; color: var(--sb-ink-soft); }
.sb-checks { display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 24px 0 0; padding: 0; list-style: none; }
.sb-checks li { display: flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 800; color: var(--sb-ink); }
.sb-checks svg { width: 24px; height: 24px; padding: 4px; border-radius: 50%; background: var(--sb-panel); color: var(--sb-on-panel); }

.sb-house { position: relative; width: 100%; max-width: 540px; aspect-ratio: 1 / 1.04; justify-self: end; }
.sb-house__roof {
  position: absolute; left: 0; right: 0; top: 17%; height: 37%; clip-path: polygon(50% 0, 100% 100%, 0 100%);
  background: repeating-linear-gradient(90deg, var(--sb-ink) 0 17px, var(--sb-ink-2) 17px 20px);   /* 칼라강판 골 */
}
.sb-house__chimney { position: absolute; right: 21%; top: 20%; width: 9%; height: 17%; border-radius: 4px 4px 0 0; background: var(--sb-ink-soft); }
.sb-house__body { position: absolute; left: 8%; right: 8%; top: 53.5%; bottom: 0; border-radius: 0 0 26px 26px; background: var(--sb-panel); }
.sb-house__win { position: absolute; top: 20%; width: 17%; aspect-ratio: 1; border-radius: 8px; background: var(--sb-paper);
  background-image: linear-gradient(var(--sb-panel), var(--sb-panel)), linear-gradient(var(--sb-panel), var(--sb-panel));
  background-size: 4px 100%, 100% 4px; background-position: center; background-repeat: no-repeat; }
.sb-house__win:first-child { left: 8%; }
.sb-house__win:last-child { right: 8%; }
.sb-house__man { position: absolute; left: 50%; bottom: 0; transform: translateX(-50%); height: 76%; width: auto; z-index: 2; }
.sb-cloud { position: absolute; left: 0; top: 0; width: 30%; color: var(--sb-paper); filter: drop-shadow(3px 3px 0 var(--sb-ink)); z-index: 1; }
.sb-drop { fill: var(--sb-panel); animation: sb-rain 1.6s linear infinite; }
.sb-drop--2 { animation-delay: .55s; }
.sb-drop--3 { animation-delay: 1.1s; }
@keyframes sb-rain { 0% { transform: translateY(-6px); opacity: 0; } 20% { opacity: 1; } 80% { opacity: 1; } 100% { transform: translateY(54px); opacity: 0; } }
.sb-bubble {   /* 지붕맨 머리 오른쪽 위 — 옆에 두면 긴 말이 헬멧을 가린다(2026-10-02) */
  position: absolute; right: 0; top: 9%; z-index: 3; padding: 12px 16px; border: 2px solid var(--sb-ink); border-radius: 18px;
  background: var(--sb-paper); box-shadow: 4px 4px 0 var(--sb-ink); transform: rotate(3deg);
  font-size: 17px; font-weight: 900; color: var(--sb-ink); white-space: nowrap;
}
.sb-bubble::after { content: ""; position: absolute; left: 18px; bottom: -13px; width: 18px; height: 14px; background: var(--sb-paper);
  border-left: 2px solid var(--sb-ink); border-bottom: 2px solid var(--sb-ink); transform: skewX(-30deg); }
@media (prefers-reduced-motion: reduce) { .sb-drop { animation: none; } }

/* ── 집 모양 숫자 카드 ───────────────────── */
.sb-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 40px 0 0; padding: 0; list-style: none; }
.sb-tile { padding: 52px 14px 22px; text-align: center; clip-path: polygon(50% 0, 100% 30%, 100% 100%, 0 100%, 0 30%); }
.sb-tile strong { display: block; font-size: clamp(34px, 3.6vw, 46px); line-height: 1; }
.sb-tile span { display: block; margin-top: 8px; font-size: 14px; font-weight: 800; line-height: 1.35; }
.sb-tile--1 { background: var(--sb-sun); color: var(--sb-ink); }
.sb-tile--2 { background: var(--sb-panel); color: var(--sb-on-panel); }
.sb-tile--3 { background: var(--sb-ink); color: var(--sb-sun); }
.sb-tile--3 span { color: var(--sb-bg); }
.sb-tile--4 { background: var(--sb-paper); color: var(--sb-ink); }

/* ── 카드 짝 페이지(/cost/ /calculator/ /roof/ /steel/ /cases/, 2026-10-04) — 작은 머리 + 첫 화면에 있는 블록을 나눠 담는다 ── */
.sb-subhero { max-width: 780px; padding: 22px 0 6px; }
.sb-subhero h1 { margin: 0 0 16px; font-size: clamp(40px, 5.4vw, 68px); line-height: 1.05; color: var(--sb-ink); }
.sb-crumb { margin: 0 0 18px; font-size: 13.5px; font-weight: 700; color: var(--sb-ink-soft); }
.sb-crumb a { text-decoration: underline; text-underline-offset: 3px; }
.sb-subnext { margin: 32px 0 0; text-align: center; }
.sb-svc.sb-svc--3 { grid-template-columns: repeat(3, 1fr); }
.sb-works.sb-works--6 { grid-template-columns: repeat(3, 1fr); }

/* ── 바로가기 카드(맨 아래 — 문의 폼 다음, 2026-10-02) — www 지역 랜딩 카드와 같은 디자인, 그림은 색 조합마다(make_cards.py). 네이버 카드형 노림 ── */
.sb-cards__list { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; margin: 0; padding: 0 4px 6px 0; list-style: none; }
.sb-cards__item { display: block; color: var(--sb-ink); text-decoration: none; }
.sb-cards__img { display: block; aspect-ratio: 1 / 1; overflow: hidden; border: 2px solid var(--sb-ink); border-radius: 14px; background: var(--sb-paper);
  box-shadow: 3px 3px 0 var(--sb-ink); transition: transform .2s ease, box-shadow .2s ease; }
.sb-cards__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sb-cards__item:hover .sb-cards__img { transform: translate(-2px, -2px); box-shadow: 5px 5px 0 var(--sb-ink); }
.sb-cards__t { margin: 12px 2px 0; font-size: 16px; font-weight: 800; line-height: 1.35; letter-spacing: -.02em; color: var(--sb-ink); }

/* ── 섹션 머리 ───────────────────────────── */
.sb-sec { margin-top: 76px; }
.sb-sec__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.sb h2 { margin: 0; font-size: clamp(30px, 3.4vw, 44px); line-height: 1.12; color: var(--sb-ink); }
.sb-hico { width: .78em; height: .78em; margin-right: .22em; vertical-align: -.04em; color: var(--sb-panel); }
.sb-more { display: inline-flex; align-items: center; gap: 6px; padding-bottom: 4px; font-size: 15px; font-weight: 900; color: var(--sb-ink); text-decoration: none; white-space: nowrap; }

/* ── 집 모양으로 자른 시공 사진 ──────────── */
.sb-works { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.sb-work { position: relative; display: block; text-decoration: none; }
.sb-work__img { position: relative; display: block; aspect-ratio: 1 / 1.05; overflow: hidden; background: var(--sb-bg-2);
  clip-path: polygon(50% 0, 100% 27%, 100% 100%, 0 100%, 0 27%); border-radius: 0 0 16px 16px; }
/* 사진 둘레 테두리(2026-10-02 사용자) — 사진보다 3px 큰 같은 집 모양을 사진 뒤에 깐다 */
.sb-work::before { content: ""; position: absolute; top: -3px; left: -3px; right: -3px; padding-top: calc(105% + 6px);
  background: var(--sb-ink); clip-path: polygon(50% 0, 100% 27%, 100% 100%, 0 100%, 0 27%); border-radius: 0 0 19px 19px; }
.sb-work__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.sb-work:hover .sb-work__img img { transform: scale(1.06); }
.sb-work strong { display: block; margin-top: 14px; font-size: 18px; font-weight: 900; color: var(--sb-ink); }
.sb-work small { display: flex; align-items: center; gap: 6px; margin-top: 2px; font-size: 14px; font-weight: 700; color: var(--sb-ink-soft); }
.sb-work small .sb-arrow { width: 16px; height: 16px; transition: transform .2s; }
.sb-work:hover small .sb-arrow { transform: translateX(4px); }

/* ── 왜 포스코지붕공사: 피스로 반듯하게 박은 강판 명판 ── */
.sb-why { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 20px 40px; align-items: center;
  margin-bottom: 30px; padding: 44px 40px 0; border-radius: 32px; background: var(--sb-panel); }
.sb-why h2 { font-size: clamp(38px, 4.4vw, 58px); line-height: 1.06; color: var(--sb-on-panel); }
.sb-why__lede { margin: 18px 0 0; font-size: 19px; font-weight: 800; line-height: 1.55; color: var(--sb-on-panel); }
.sb-plates { display: grid; gap: 16px; margin: 0; padding: 0; list-style: none; }
.sb-plate { position: relative; padding: 20px 56px 22px 24px; border: 2px solid var(--sb-ink); border-radius: 16px;
  background: var(--sb-paper); box-shadow: 5px 5px 0 var(--sb-ink); }
.sb-plate::before, .sb-plate::after {   /* 육각 피스 머리 — 오른쪽 위·아래 (십자 모양은 닫기·더하기 단추로 보여서 안 씀) */
  content: ""; position: absolute; right: 16px; width: 18px; height: 16px;
  background: radial-gradient(circle, var(--sb-bg-2) 0 3px, transparent 3.5px), var(--sb-ink);
  clip-path: polygon(25% 0, 75% 0, 100% 50%, 75% 100%, 25% 100%, 0 50%); }
.sb-plate::before { top: 14px; }
.sb-plate::after { bottom: 14px; }
.sb-plate__key { display: inline-block; padding: 4px 12px; border-radius: 999px; background: var(--sb-sun); font-size: 14px; font-weight: 900; color: var(--sb-ink); }
.sb-plate strong { display: block; margin-top: 10px; font-size: 22px; font-weight: 900; line-height: 1.3; color: var(--sb-ink); }
.sb-plate p { margin: 6px 0 0; font-size: 16px; line-height: 1.7; color: var(--sb-ink-soft); }
.sb-why__end { grid-column: 1 / -1; justify-self: center; max-width: 100%; margin: -6px 0 0; padding: 14px 26px;
  border: 2px solid var(--sb-ink); border-radius: 16px; background: var(--sb-sun); box-shadow: 4px 4px 0 var(--sb-ink);
  transform: translateY(50%) rotate(-2deg); text-align: center;
  font-family: "Black Han Sans", Pretendard, sans-serif; font-size: clamp(22px, 2.6vw, 32px); line-height: 1.2; color: var(--sb-ink); }

/* ── 공사 종류 카드 ──────────────────────── */
.sb-svc { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin: 0; padding: 0; list-style: none; }
.sb-svc a { position: relative; display: flex; flex-direction: column; height: 100%; padding: 14px 14px 20px; border: 2px solid var(--sb-ink); border-radius: 20px;
  background: var(--sb-paper); box-shadow: 5px 5px 0 var(--sb-ink); text-decoration: none; transition: transform .12s, box-shadow .12s; }
.sb-svc a:hover { transform: translate(2px, 2px); box-shadow: 3px 3px 0 var(--sb-ink); }
.sb-svc__pic { display: grid; place-items: center; height: 118px; margin-bottom: 16px; border-radius: 12px; background: var(--sb-sun); color: var(--sb-ink); }
.sb-svc li:nth-child(2) .sb-svc__pic { background: var(--sb-panel); color: var(--sb-on-panel); }
.sb-svc li:nth-child(3) .sb-svc__pic { background: var(--sb-bg-2); }
.sb-svc li:nth-child(4) .sb-svc__pic { background: var(--sb-ink); color: var(--sb-sun); }
.sb-svc__pic svg { width: 76px; height: 76px; fill: none; stroke: currentColor; stroke-width: 3.2; stroke-linecap: round; stroke-linejoin: round; }
.sb-svc strong { font-size: 20px; font-weight: 900; color: var(--sb-ink); }
.sb-svc small { margin-top: 4px; font-size: 14.5px; font-weight: 700; color: var(--sb-ink-soft); }
.sb-svc .sb-arrow { position: absolute; right: 16px; bottom: 20px; color: var(--sb-ink); }

/* ── 지붕까지 다섯 계단 ──────────────────── */
.sb-sec--band { padding: 38px 32px 0; border-radius: 32px; background: var(--sb-ink); overflow: hidden; }
.sb-sec--band h2 { color: var(--sb-bg); }
.sb-sec--band .sb-hico { color: var(--sb-sun); }
.sb-stairs { display: grid; grid-template-columns: repeat(5, 1fr); align-items: end; gap: 10px; margin: 10px 0 0; padding: 0; list-style: none; }
.sb-stair { position: relative; padding: 18px 16px 22px; border-radius: 14px 14px 0 0; background: var(--sb-panel); color: var(--sb-on-panel); }
.sb-stair--1 { min-height: 150px; background: var(--sb-panel-deep); }
.sb-stair--2 { min-height: 190px; }
.sb-stair--3 { min-height: 230px; background: var(--sb-panel-deep); }
.sb-stair--4 { min-height: 270px; }
.sb-stair--5 { min-height: 310px; background: var(--sb-sun); color: var(--sb-ink); border-radius: 0; }
.sb-stair--5::before { content: ""; position: absolute; left: -10px; right: -10px; bottom: 100%; height: 44px; background: var(--sb-sun);
  clip-path: polygon(50% 0, 100% 100%, 0 100%); }
.sb-stair b { display: block; font-size: 42px; line-height: 1; opacity: .9; }
.sb-stair strong { display: block; margin-top: 10px; font-size: 18px; font-weight: 900; }
.sb-stair small { display: block; margin-top: 6px; font-size: 14px; line-height: 1.5; opacity: .9; }

/* ── 매달린 가격표 ───────────────────────── */
.sb-cost { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.6fr); gap: 32px; align-items: start; }
.sb-cost h2 { font-size: clamp(34px, 3.8vw, 50px); margin-bottom: 14px; }
.sb-tags { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 0; padding: 46px 6px 10px; list-style: none; }
.sb-tags::before { content: ""; position: absolute; left: -8px; right: -8px; top: 12px; border-top: 3px dashed var(--sb-ink); }
.sb-tag { position: relative; padding: 36px 10px 22px; text-align: center; border-radius: 10px 10px 18px 18px; transform-origin: 50% -30px;
  clip-path: polygon(22% 0, 78% 0, 100% 16%, 100% 100%, 0 100%, 0 16%); animation: sb-swing 4s ease-in-out infinite; }
.sb-tag::before { content: ""; position: absolute; left: 50%; top: -34px; width: 2px; height: 48px; background: var(--sb-ink); }
.sb-tag--1 { background: var(--sb-paper); color: var(--sb-ink); --r: -4deg; }
.sb-tag--2 { background: var(--sb-sun); color: var(--sb-ink); --r: 3deg; animation-delay: -1.3s; }
.sb-tag--3 { background: var(--sb-panel); color: var(--sb-on-panel); --r: -2deg; animation-delay: -2.6s; }
@keyframes sb-swing { 0%, 100% { transform: rotate(var(--r)); } 50% { transform: rotate(calc(var(--r) * -.5)); } }
.sb-tag__hole { position: absolute; left: 50%; top: 12px; width: 14px; height: 14px; margin-left: -7px; border-radius: 50%; background: var(--sb-bg); box-shadow: inset 0 0 0 2px var(--sb-ink); }
.sb-tag__py { display: block; font-size: 16px; font-weight: 900; }
.sb-tag__kind { display: block; margin-top: 2px; font-size: 13.5px; font-weight: 700; opacity: .8; }
.sb-tag strong { display: block; margin-top: 14px; font-size: clamp(22px, 2.1vw, 28px); line-height: 1.05; white-space: nowrap; }
.sb-tag { min-width: 0; }
@media (prefers-reduced-motion: reduce) { .sb-tag { animation: none; transform: rotate(var(--r)); } }

/* ── 1분 계산기 블록 ─────────────────────── */
.sb-calc { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 26px; align-items: center; margin-top: 34px; padding: 26px 30px;
  border: 2px solid var(--sb-ink); border-radius: 24px; background: var(--sb-sun); box-shadow: 6px 6px 0 var(--sb-ink); }
.sb-calc__clock { display: grid; place-items: center; align-content: center; width: 104px; height: 104px; margin: 0; border: 3px solid var(--sb-ink); border-radius: 50%;
  background: var(--sb-paper); font-size: 16px; font-weight: 900; color: var(--sb-ink); line-height: 1; position: relative; }
.sb-calc__clock::before { content: ""; position: absolute; top: -12px; left: 50%; width: 18px; height: 10px; margin-left: -9px; border-radius: 4px 4px 0 0; background: var(--sb-ink); }
.sb-calc__clock b { font-family: "Black Han Sans", Pretendard, sans-serif; font-weight: 400; font-size: 48px; }
.sb-calc__h { margin: 0 0 6px; font-family: "Black Han Sans", Pretendard, sans-serif; font-size: clamp(26px, 2.8vw, 34px); color: var(--sb-ink); }
.sb-calc__p { margin: 0; max-width: 560px; font-size: 16.5px; font-weight: 600; line-height: 1.65; color: var(--sb-ink); }
.sb-calc__btn { white-space: nowrap; }

/* ── 빗물 눈금통(30년 비용) ──────────────── */
.sb-rain { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 28px; align-items: center; margin-top: 30px; padding: 30px;
  border: 2px solid var(--sb-ink); border-radius: 24px; background: var(--sb-paper); box-shadow: 6px 6px 0 var(--sb-ink); }
.sb-rain__t { margin: 0 0 8px; font-size: clamp(22px, 2.4vw, 28px); font-weight: 900; color: var(--sb-ink); }
.sb-rain__note { margin: 0 0 22px; font-size: 14.5px; line-height: 1.6; color: var(--sb-ink-soft); }
.sb-gauges { display: flex; justify-content: center; gap: 40px; margin: 0; padding: 0; list-style: none; }
.sb-gauge { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.sb-gauge strong { font-size: 19px; font-weight: 900; color: var(--sb-ink); }
.sb-gauge__tube { position: relative; width: 78px; height: 200px; border: 3px solid var(--sb-ink); border-top: 0; border-radius: 0 0 20px 20px; overflow: hidden;
  background: repeating-linear-gradient(0deg, transparent 0 24px, color-mix(in srgb, var(--sb-ink) 20%, transparent) 24px 26px), var(--sb-bg-2); }
.sb-gauge__fill { position: absolute; left: 0; right: 0; bottom: 0; }
.sb-gauge--1 .sb-gauge__fill { background: var(--sb-ink-soft); }
.sb-gauge--2 .sb-gauge__fill { background: var(--sb-panel); }
.sb-gauge__name { text-align: center; font-size: 15px; font-weight: 900; color: var(--sb-ink); }
.sb-gauge__name small { display: block; font-size: 12.5px; font-weight: 700; color: var(--sb-ink-soft); }

/* ── 구마다 집 카드 ──────────────────────── */
.sb-street { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 16px; margin: 0; padding: 0; list-style: none; }
.sb-home > a, .sb-home > span { display: block; height: 100%; padding: 50px 14px 20px; text-align: center; text-decoration: none;
  clip-path: polygon(50% 0, 100% 30%, 100% 100%, 0 100%, 0 30%); background: var(--sb-paper); color: var(--sb-ink); transition: transform .15s; }
.sb-home:nth-child(4n+2) > * { background: var(--sb-sun); }
.sb-home:nth-child(4n+3) > * { background: var(--sb-panel); color: var(--sb-on-panel); }
.sb-home:nth-child(4n+4) > * { background: var(--sb-bg-2); }
.sb-home > a:hover { transform: translateY(-4px); }
.sb-home b { display: block; font-size: 26px; line-height: 1.1; }
.sb-home small { display: block; margin-top: 6px; font-size: 13.5px; font-weight: 700; opacity: .85; }
.sb-street__h { margin: 26px 0 12px; font-size: 17px; font-weight: 900; color: var(--sb-ink); }
.sb-street--sm { grid-template-columns: repeat(auto-fit, minmax(96px, 1fr)); gap: 10px; }
.sb-home--sm > span { padding: 34px 8px 14px; }
.sb-home--sm b { font-size: 20px; }
.sb-near { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 24px; margin-top: 22px; padding: 18px 22px;
  border: 2px dashed var(--sb-ink); border-radius: 18px; }
.sb-near p { margin: 0; font-size: 16px; font-weight: 800; color: var(--sb-ink); }

/* ── 지붕맨과 말풍선 문답 ────────────────── */
.sb-chat { display: grid; gap: 14px; max-width: 880px; margin: 0; padding: 0; list-style: none; }
.sb-chat p { margin: 0; }
.sb-chat__q { display: flex; justify-content: flex-end; }
.sb-chat__q p { max-width: 70%; padding: 14px 18px; border: 2px solid var(--sb-ink); border-radius: 20px 20px 4px 20px; background: var(--sb-sun);
  font-size: 17px; font-weight: 900; color: var(--sb-ink); }
.sb-chat__a { display: flex; align-items: flex-end; gap: 12px; }
.sb-chat__face { width: 54px; height: 54px; flex: none; border: 2px solid var(--sb-ink); border-radius: 50%; background: var(--sb-paper); object-fit: cover; object-position: top; }
.sb-chat__a p { max-width: 75%; padding: 14px 18px; border-radius: 20px 20px 20px 4px; background: var(--sb-panel); color: var(--sb-on-panel);
  font-size: 16px; line-height: 1.7; }

/* ── 지붕 꼭대기 문의 블록 ───────────────── */
.sb-cta { position: relative; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 32px; margin-top: 84px; padding: 118px 40px 44px;
  background: var(--sb-ink); color: var(--sb-bg); clip-path: polygon(0 80px, 50% 0, 100% 80px, 100% 100%, 0 100%); border-radius: 0 0 32px 32px; }
.sb-cta__call { position: relative; min-height: 300px; }
.sb-cta__small { margin: 0 0 8px; font-size: 15px; font-weight: 900; color: var(--sb-sun); }
.sb-cta h2 { margin-bottom: 22px; font-size: clamp(42px, 5vw, 66px); line-height: 1.02; color: var(--sb-bg); }
.sb-cta__tel { display: inline-flex; align-items: center; gap: 12px; font-size: clamp(34px, 3.8vw, 48px); color: var(--sb-sun); text-decoration: none; }
.sb-cta__tel .sb-teli { width: 32px; height: 32px; }
.sb-cta__note { margin: 10px 0 0; font-size: 15px; font-weight: 700; }
.sb-cta__man { position: absolute; right: 0; bottom: -44px; height: 230px; width: auto; }
.sb-form { align-self: start; padding: 28px; border-radius: 22px; background: var(--sb-paper); color: var(--sb-ink); box-shadow: 6px 6px 0 var(--sb-sun); }
.sb-form__t { margin: 0 0 16px; font-size: 20px; font-weight: 900; }
.sb-form label { display: block; margin: 0 0 6px; font-size: 13.5px; font-weight: 800; }
.sb-form input[type="tel"], .sb-form input[type="text"] { width: 100%; margin: 0 0 14px; padding: 14px; border: 2px solid var(--sb-ink); border-radius: 12px;
  font: inherit; font-size: 16px; background: var(--sb-paper); color: var(--sb-ink); }
.sb-form .sb-consent { display: flex; align-items: center; gap: 8px; margin: 2px 0 16px; font-weight: 700; }
.sb-consent input { width: 18px; height: 18px; margin: 0; }
.sb-form .sb-btn { width: 100%; }
.sb-kakao { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-size: 15px; font-weight: 800; text-decoration: none; }

/* ── 아래 ────────────────────────────────── */
.sb-foot { margin-top: 28px; padding: 20px 4px 90px; font-size: 13px; line-height: 1.7; color: var(--sb-ink-soft); }
.sb-foot p { margin: 0; }
.sb-foot b { color: var(--sb-ink); }
.sb-mbar { display: none; }

/* ── 태블릿 ───────────────────────────────── */
@media (max-width: 1000px) {
  .sb-svc.sb-svc--3, .sb-works.sb-works--6 { grid-template-columns: repeat(2, 1fr); }
  .sb-nav { display: none; }
  .sb-calc { grid-template-columns: auto minmax(0, 1fr); }
  .sb-calc__btn { grid-column: 1 / -1; }
  .sb-hero, .sb-cost, .sb-rain, .sb-cta, .sb-why { grid-template-columns: 1fr; }
  .sb-house { justify-self: center; max-width: 480px; }
  .sb-works, .sb-svc { grid-template-columns: repeat(2, 1fr); }
  .sb .sb-cta__man { display: none; }
  .sb-cta__call { min-height: 0; }
  /* 다섯 단계 — 다섯 칸이 좁아 글이 낱말마다 끊겨서 태블릿도 폰처럼 내려가는 계단으로(2026-10-02) */
  .sb-sec--band { padding-bottom: 24px; }
  .sb-stairs { grid-template-columns: 1fr; gap: 8px; }
  .sb-stair { min-height: 0 !important; border-radius: 14px; }
  .sb-stair--1 { margin-right: 32%; } .sb-stair--2 { margin: 0 24% 0 8%; } .sb-stair--3 { margin: 0 16% 0 16%; }
  .sb-stair--4 { margin: 0 8% 0 24%; } .sb-stair--5 { margin-left: 32%; margin-top: 30px; }
  .sb-stair--5::before { left: 0; right: 0; height: 30px; }
  .sb-stair b { font-size: 30px; }
  .sb-cards__list { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 30%; overflow-x: auto; scroll-snap-type: x mandatory; }
  .sb-cards__list > li { scroll-snap-align: start; }
}
/* ── 폰 ─────────────────────────────────── */
@media (max-width: 640px) {
  .sb-page { padding: 0 16px 20px; }
  .sb-cards__list { grid-auto-columns: 44%; gap: 12px; }
  .sb-cards__t { font-size: 14.5px; }
  .sb-head { gap: 10px; padding: 14px 0; }
  .sb-brand b { font-size: 15px; }
  .sb-head__tel { display: none; }     /* 폰은 아래 고정 바에 전화가 있다 */
  .sb-brand small { font-size: 11.5px; }
  .sb-calc { grid-template-columns: 1fr; justify-items: start; padding: 22px 18px; }
  .sb-calc__clock { width: 84px; height: 84px; }
  .sb-calc__clock b { font-size: 38px; }
  .sb-calc__btn { width: 100%; white-space: normal; }
  .sb-street--sm { grid-template-columns: repeat(4, 1fr); gap: 8px; }
  .sb-home--sm b { font-size: 17px; }
  .sb-near .sb-btn { width: 100%; }
  .sb-hero { gap: 20px; }
  .sb-hero h1 { font-size: 15vw; }
  .sb-btns .sb-btn { flex: 1 1 100%; }
  /* 폰: 말풍선은 포지맨 머리 바로 위(지붕 꼭대기 위 하늘), 꼬리는 곧장 아래로(2026-10-02 사용자) */
  .sb-bubble { left: 50%; right: auto; top: calc(17% - 40px); transform: translateX(calc(-50% + 12px)) rotate(-2deg); font-size: 15px; }
  /* 17% = 지붕 꼭대기. 꼭대기와 딱 맞추면 지붕에 붙은 것처럼 보여서 조금 아래·오른쪽으로(사용자) */
  .sb-bubble::after { left: 50%; bottom: -8px; width: 14px; height: 14px; margin-left: -7px;
    border-left: 0; border-right: 2px solid var(--sb-ink); border-bottom: 2px solid var(--sb-ink); transform: rotate(45deg); }
  .sb-cloud { width: 22%; left: -5%; }     /* 가운데 말풍선과 안 닿게 조금 작게 */
  .sb-tiles { grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 28px; }
  .sb-sec { margin-top: 56px; }
  .sb-sec__head { flex-wrap: wrap; }
  .sb-works { gap: 16px; }
  .sb-why { margin-bottom: 40px; padding: 30px 18px 0; border-radius: 24px; }
  .sb-why h2 { font-size: min(38px, 8.6vw); }    /* '대충은 절대 없어요' 가 한 줄에 들게 */
  .sb-why__lede { font-size: 18px; }
  .sb-plate { padding: 18px 48px 20px 18px; }
  .sb-plate::before, .sb-plate::after { right: 12px; }
  .sb-plate strong { font-size: 19px; }
  .sb-why__end { padding: 12px 18px; font-size: min(21px, 5.8vw); }
  .sb-svc { gap: 14px; }
  .sb-svc__pic { height: 92px; }
  .sb-svc__pic svg { width: 60px; height: 60px; }
  .sb-svc strong { font-size: 17px; }
  .sb-sec--band { padding: 28px 18px 18px; border-radius: 24px; }   /* 계단 모양은 위 태블릿 규칙 그대로 */
  .sb-tags { grid-template-columns: 1fr; gap: 40px; padding-top: 42px; }
  .sb-tags::before { display: none; }
  .sb-tag { max-width: 280px; margin: 0 auto; width: 100%; }
  .sb-rain { padding: 22px 18px; }
  .sb-gauge__tube { height: 160px; width: 64px; }
  .sb-street { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .sb-home b { font-size: 22px; }
  .sb-chat__q p, .sb-chat__a p { max-width: 86%; font-size: 15.5px; }
  .sb-chat__face { width: 42px; height: 42px; }
  .sb-cta { padding: 84px 18px 26px; clip-path: polygon(0 50px, 50% 0, 100% 50px, 100% 100%, 0 100%); border-radius: 0 0 24px 24px; margin-top: 64px; }
  .sb-form { padding: 22px 18px; }
  .sb-mbar {
    position: fixed; left: 10px; right: 10px; bottom: 10px; z-index: 50; display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 6px;
    padding: 6px; border-radius: 18px; background: var(--sb-ink); box-shadow: 0 8px 24px color-mix(in srgb, var(--sb-ink) 35%, transparent);
  }
  .sb-mbar a { display: flex; align-items: center; justify-content: center; gap: 6px; min-height: 48px; border-radius: 13px; font-size: 15px; font-weight: 800; text-decoration: none; color: var(--sb-bg); }
  .sb-mbar .sb-teli { width: 16px; height: 16px; }
  .sb-mbar__tel { background: var(--sb-sun); color: var(--sb-ink) !important; }
}
/* 아주 좁은 폰(320~360px) — '교회·공장·상가' 가 가운뎃점 앞에서 끊기지 않게 */
@media (max-width: 360px) {
  .sb-svc strong { font-size: 16px; }
}