/*
 * myturn-precision — 麥田室內設計（My Turn）小官網模板
 * 冷精準幾何：純白 × 墨黑 × 麥稈金，建築製圖定位十字、細瘦寬字距標題、滿版照片
 * 用 `mt-*` prefix 避免跟 gomag.css 的 g-* 衝突
 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@200;300;400;500&family=Space+Grotesk:wght@300;400;500&display=swap');

:root {
  --mt-paper:  #ffffff;
  --mt-ink:    #15161a;   /* 冷墨黑 */
  --mt-ink-2:  #6b6e74;   /* 次文字 */
  --mt-line:   #e4e4e6;   /* 細線 */
  --mt-line-2: #f0f0f1;
  --mt-wheat:  #9c7c3c;   /* 麥稈金（麥田 logo 同色） */
  --mt-pad:    clamp(20px, 5vw, 88px);
  --mt-disp:   "Noto Sans TC", sans-serif;
  --mt-mono:   "Space Grotesk", "Noto Sans TC", sans-serif;
}

/* ─── base override ─────────────────────────────── */
body {
  font-family: var(--mt-disp) !important;
  background: var(--mt-paper) !important;
  color: var(--mt-ink) !important;
  line-height: 1.75 !important;
  letter-spacing: .01em !important;
}
.mt-idx { font-family: var(--mt-mono); color: var(--mt-wheat); font-weight: 400; }
.mt-eyebrow {
  font-family: var(--mt-mono); font-size: 11px; letter-spacing: .34em;
  text-transform: uppercase; color: var(--mt-ink-2); margin: 0;
}

/* ─── 共用 header 改造（layout_head 的 .site-header）──── */
/* 預設：實心白 header（服務／作品列表等沒有大圖打頭的頁） */
.site-header {
  position: sticky !important; top: 0 !important; z-index: 50 !important;
  background: var(--mt-paper) !important; color: var(--mt-ink) !important;
  border-bottom: 1px solid var(--mt-line) !important; box-shadow: none !important;
}
/* 有滿版大圖打頭的頁（首頁 .mt-hero／作品內頁 .mt-lead）→ 浮在圖上、白字 */
body:has(.mt-hero) .site-header,
body:has(.mt-lead) .site-header {
  position: fixed !important; inset: 0 0 auto 0 !important;
  background: transparent !important; color: #fff !important; border-bottom: 0 !important;
}
body:has(.mt-hero) .site-header::before,
body:has(.mt-lead) .site-header::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: linear-gradient(180deg, rgba(10,10,12,.42), rgba(10,10,12,0));
}

.site-header .header-inner {
  max-width: none !important; width: 100% !important;
  padding: 20px var(--mt-pad) !important;
  display: flex !important; align-items: center !important; justify-content: space-between !important;
}
/* .site-logo 是 <a>，gomag 會給它自己的連結色 → 強制繼承 header 的色（白/墨） */
.site-header .site-logo,
.site-header .site-logo:hover { color: currentColor !important; }
.site-logo { display: flex !important; align-items: center !important; gap: 12px !important; }
.site-logo img {
  width: 34px !important; height: auto !important; border-radius: 0 !important;
  background: none !important; box-shadow: none !important;
}
.site-logo .logo-text {
  font-family: var(--mt-disp) !important; font-weight: 500 !important;
  font-size: 15px !important; letter-spacing: .06em !important;
  color: currentColor !important; line-height: 1.3 !important;
}
.site-logo .logo-text .sub { display: none !important; }   /* 不重複「室內設計」 */

.site-nav { gap: 30px !important; }
.site-nav a {
  font-family: var(--mt-mono) !important; font-size: 12.5px !important;
  letter-spacing: .16em !important; font-weight: 400 !important;
  color: currentColor !important; background: none !important;
  padding: 2px 0 !important; border-radius: 0 !important; position: relative;
}
.site-nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -3px;
  height: 1px; background: currentColor; transition: right .35s cubic-bezier(.2,.7,.2,1);
}
.site-nav a:hover::after, .site-nav a.active::after { right: 0; }
.site-nav a:hover, .site-nav a.active { background: none !important; color: currentColor !important; }
/* 電話鈕 → 方角外框（冷精準，不是圓膠囊） */
.site-header .site-nav a.btn-contact {
  border: 1px solid currentColor !important; background: none !important;
  color: currentColor !important; border-radius: 0 !important;
  padding: 9px 18px !important; margin-left: 10px !important;
  font-family: var(--mt-mono) !important; letter-spacing: .14em !important;
}
.site-header .site-nav a.btn-contact::after { display: none; }
.site-header .site-nav a.btn-contact:hover {
  background: currentColor !important; filter: none !important;
}
.nav-toggle { color: currentColor !important; font-size: 1.3rem !important; }
.mobile-menu { background: rgba(12,12,14,.97) !important; }
.mobile-menu a {
  color: #fff !important; font-family: var(--mt-disp) !important;
  font-weight: 300 !important; letter-spacing: .26em !important;
  border: 0 !important; text-align: center !important;
}

/* ─── 共用 footer 改造 ──────────────────────────── */
.site-footer {
  background: var(--mt-ink) !important; color: #7b7c81 !important;
  font-family: var(--mt-mono) !important; letter-spacing: .1em !important;
  border-top: 0 !important;
}
.site-footer a { color: #a9aaae !important; }

/* ─── hero（滿版照片 + 定位十字）──────────────────── */
.mt-hero {
  position: relative; height: 100svh; min-height: 600px;
  padding: var(--mt-pad); display: flex; flex-direction: column; justify-content: flex-end;
}
.mt-hero-img { position: absolute; inset: 0; background: #d9d8d4 center/cover no-repeat; }
.mt-hero-img::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,10,12,.30), rgba(10,10,12,.04) 40%, rgba(10,10,12,.68));
}
/* 建築製圖定位十字 */
.mt-crop { position: absolute; width: 34px; height: 34px; z-index: 3; opacity: .9; }
.mt-crop::before, .mt-crop::after { content: ""; position: absolute; background: #fff; }
.mt-crop::before { width: 100%; height: 1px; }
.mt-crop::after  { height: 100%; width: 1px; }
.mt-crop.tl { top: var(--mt-pad); left: var(--mt-pad); }
.mt-crop.tr { top: var(--mt-pad); right: var(--mt-pad); }
.mt-crop.tr::before, .mt-crop.tr::after { right: 0; }
.mt-crop.bl { bottom: var(--mt-pad); left: var(--mt-pad); }
.mt-crop.bl::before, .mt-crop.bl::after { bottom: 0; }
.mt-crop.br { bottom: var(--mt-pad); right: var(--mt-pad); }
.mt-crop.br::before, .mt-crop.br::after { right: 0; bottom: 0; }

.mt-hero-inner { position: relative; z-index: 4; color: #fff; max-width: 1100px; }
.mt-hero .mt-eyebrow { color: rgba(255,255,255,.82); }
.mt-hero h1 {
  font-family: var(--mt-disp); font-weight: 200; letter-spacing: .14em;
  font-size: clamp(34px, 7.4vw, 96px); line-height: 1.04; margin: .32em 0 0; color: #fff;
}
.mt-hero .mt-tags {
  margin-top: 26px; display: flex; gap: 14px 26px; flex-wrap: wrap;
  font-family: var(--mt-mono); font-size: 13px; letter-spacing: .16em; color: rgba(255,255,255,.9);
}
.mt-hero .mt-tags span { position: relative; padding-left: 16px; }
.mt-hero .mt-tags span::before {
  content: ""; position: absolute; left: 0; top: .62em;
  width: 6px; height: 6px; border: 1px solid var(--mt-wheat);
}
.mt-hero-foot {
  position: absolute; left: var(--mt-pad); right: var(--mt-pad); bottom: calc(var(--mt-pad) - 6px);
  display: flex; justify-content: space-between; align-items: flex-end; z-index: 4;
  color: rgba(255,255,255,.7); font-family: var(--mt-mono); font-size: 11px; letter-spacing: .22em;
}
.mt-scroll { writing-mode: vertical-rl; letter-spacing: .4em; }

/* ─── section 通用 ──────────────────────────────── */
.mt-sec { padding: clamp(72px,11vw,150px) var(--mt-pad); }
.mt-sec.rule { border-top: 1px solid var(--mt-line); }
.mt-sec-head { display: flex; align-items: baseline; gap: 16px; margin-bottom: 52px; }
.mt-sec-head .mt-idx { font-size: 12px; letter-spacing: .2em; }
.mt-sec-head h2 {
  font-family: var(--mt-disp); font-weight: 300; letter-spacing: .16em;
  font-size: clamp(22px,3vw,30px); margin: 0; color: var(--mt-ink);
}

/* about */
.mt-about { display: grid; grid-template-columns: 1fr; gap: 40px; }
.mt-about .lede {
  font-family: var(--mt-disp); font-weight: 200; font-size: clamp(23px,3.4vw,40px);
  line-height: 1.55; letter-spacing: .04em; max-width: 20ch; margin: 0;
}
.mt-about .body { max-width: 52ch; color: var(--mt-ink-2); line-height: 2; margin: 0; }
@media (min-width: 860px) { .mt-about { grid-template-columns: 1.1fr .9fr; align-items: end; } }

/* ─── works（作品編號建檔）─────────────────────── */
.mt-works { display: grid; grid-template-columns: 1fr; gap: 2px; background: var(--mt-line-2); }
@media (min-width: 760px) { .mt-works { grid-template-columns: 1fr 1fr; } }
.mt-work {
  position: relative; background: var(--mt-paper); display: grid;
  grid-template-columns: 1fr; overflow: hidden;
}
.mt-work .ph {
  aspect-ratio: 4/3; background: #dedddb center/cover no-repeat;
  transition: transform .9s cubic-bezier(.2,.7,.2,1);
}
.mt-work:hover .ph { transform: scale(1.035); }
.mt-work .meta { padding: 22px 26px 30px; display: flex; flex-direction: column; gap: 6px; }
.mt-work .meta .mt-idx { font-size: 12px; letter-spacing: .24em; }
.mt-work .name {
  font-family: var(--mt-disp); font-weight: 400; font-size: clamp(18px,2.2vw,23px);
  letter-spacing: .06em; margin-top: 4px; color: var(--mt-ink);
}
.mt-work .tags {
  font-family: var(--mt-mono); font-size: 11.5px; letter-spacing: .14em;
  color: var(--mt-ink-2); text-transform: uppercase;
}
.mt-work .arrow {
  position: absolute; top: 22px; right: 24px; z-index: 4; font-family: var(--mt-mono);
  color: var(--mt-wheat); opacity: 0; transform: translate(-6px,6px); transition: .4s;
}
.mt-work:hover .arrow { opacity: 1; transform: none; }
/* 精選卡：滿版圖 + 壓字 */
.mt-work.wide { grid-column: 1 / -1; }
.mt-work.wide .ph { aspect-ratio: 16/7; min-height: 300px; }
.mt-work.wide::after {
  content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: linear-gradient(180deg, rgba(10,10,12,.04) 42%, rgba(10,10,12,.60));
}
.mt-work.wide .meta {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 3;
  padding: clamp(26px,4vw,48px); color: #fff;
}
.mt-work.wide .name { color: #fff; font-size: clamp(24px,3.1vw,34px); }
.mt-work.wide .tags { color: rgba(255,255,255,.82); }
.mt-work.wide .arrow { color: #fff; }

/* ─── services（田壟列）────────────────────────── */
.mt-svc { border-top: 1px solid var(--mt-ink); }
.mt-svc a {
  display: grid; grid-template-columns: auto 1fr auto; gap: 20px; align-items: center;
  padding: 26px 4px; border-bottom: 1px solid var(--mt-line);
  transition: padding .4s, background .4s;
}
.mt-svc a:hover, .mt-svc a:focus-visible {
  padding-left: 22px; background: linear-gradient(90deg, rgba(156,124,60,.06), transparent 60%);
}
.mt-svc .n { font-family: var(--mt-mono); color: var(--mt-wheat); font-size: 12px; letter-spacing: .2em; }
.mt-svc .t {
  font-family: var(--mt-disp); font-weight: 300; font-size: clamp(19px,2.4vw,27px);
  letter-spacing: .1em; color: var(--mt-ink);
}
.mt-svc .e {
  font-family: var(--mt-mono); font-size: 11px; letter-spacing: .2em;
  color: var(--mt-ink-2); text-transform: uppercase;
}
.mt-svc .d { grid-column: 2 / -1; color: var(--mt-ink-2); font-size: 14px; margin-top: 6px; }

/* ─── process（真實序列，編號有意義）────────────── */
.mt-flow { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr; border-top: 1px solid var(--mt-ink); }
.mt-flow li { padding: 26px 0 30px; border-bottom: 1px solid var(--mt-line); }
@media (min-width: 820px) {
  .mt-flow { grid-template-columns: repeat(4, 1fr); }
  .mt-flow li { border-bottom: 0; border-right: 1px solid var(--mt-line); padding: 34px 34px 8px 0; }
  .mt-flow li:last-child { border-right: 0; padding-right: 0; }
}
.mt-flow .n { font-family: var(--mt-mono); color: var(--mt-wheat); font-size: 12px; letter-spacing: .24em; display: block; }
.mt-flow h3 { font-family: var(--mt-disp); font-weight: 300; font-size: clamp(18px,2.1vw,22px); letter-spacing: .08em; margin: 14px 0 10px; color: var(--mt-ink); }
.mt-flow p { margin: 0; color: var(--mt-ink-2); font-size: 14px; line-height: 1.9; max-width: 26ch; }

/* ─── contact（深黑反白）──────────────────────── */
.mt-contact { background: var(--mt-ink); color: #f4f4f2; }
.mt-contact .mt-sec-head h2 { color: #fff; }
.mt-contact .grid { display: grid; grid-template-columns: 1fr; gap: 44px; }
@media (min-width: 820px) { .mt-contact .grid { grid-template-columns: 1.2fr .8fr; align-items: end; } }
.mt-contact .big {
  font-family: var(--mt-disp); font-weight: 200; font-size: clamp(28px,4.4vw,56px);
  letter-spacing: .06em; line-height: 1.3; margin: 0 0 26px; color: #fff;
}
.mt-contact dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 14px 22px; font-size: 14px; }
.mt-contact dt {
  font-family: var(--mt-mono); font-size: 11px; letter-spacing: .2em;
  text-transform: uppercase; color: #8f9096; padding-top: 3px;
}
.mt-contact dd { margin: 0; color: #efefec; }
.mt-contact dd a { color: #efefec; border-bottom: 1px solid rgba(255,255,255,.28); padding-bottom: 1px; transition: border-color .3s; }
.mt-contact dd a:hover { border-color: #fff; }
.mt-btn {
  display: inline-flex; align-items: center; gap: 14px;
  border: 1px solid #4a4b50; color: #fff; padding: 16px 26px;
  font-family: var(--mt-mono); font-size: 12.5px; letter-spacing: .2em;
  text-transform: uppercase; transition: .4s; border-radius: 0;
}
.mt-btn:hover, .mt-btn:focus-visible { background: #fff; color: var(--mt-ink); border-color: #fff; }
.mt-btn .a { transition: transform .4s; }
.mt-btn:hover .a { transform: translateX(5px); }

/* ─── 內頁 lead（作品內頁大圖）──────────────────── */
.mt-lead {
  position: relative; height: 78svh; min-height: 500px;
  background: #d9d8d4 center/cover no-repeat;
  display: flex; flex-direction: column; justify-content: flex-end; padding: var(--mt-pad);
}
.mt-lead::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,10,12,.30), rgba(10,10,12,.02) 42%, rgba(10,10,12,.66));
}
.mt-lead-inner { position: relative; z-index: 4; color: #fff; }
.mt-lead .mt-eyebrow { color: rgba(255,255,255,.82); }
.mt-lead h1 {
  font-family: var(--mt-disp); font-weight: 200; letter-spacing: .2em;
  font-size: clamp(34px,6.4vw,80px); margin: .28em 0 0; color: #fff;
}
.mt-lead .tags { margin-top: 20px; font-family: var(--mt-mono); font-size: 12.5px; letter-spacing: .18em; color: rgba(255,255,255,.9); }

/* 作品內頁 meta + 說明 */
.mt-intro { display: grid; grid-template-columns: 1fr; gap: 34px; padding: clamp(56px,9vw,110px) var(--mt-pad) clamp(30px,5vw,60px); }
@media (min-width: 860px) { .mt-intro { grid-template-columns: auto 1fr; gap: 70px; align-items: start; } }
.mt-intro .meta { font-family: var(--mt-mono); font-size: 12px; letter-spacing: .12em; color: var(--mt-ink-2); display: grid; gap: 14px; min-width: 180px; }
.mt-intro .meta div { display: grid; gap: 3px; }
.mt-intro .meta span { color: var(--mt-ink); font-size: 15px; font-family: var(--mt-disp); }
.mt-intro .desc { max-width: 56ch; color: var(--mt-ink-2); line-height: 2.05; font-size: 16px; margin: 0; }

/* 相簿（間距照 newrxid ~14px 等距） */
.mt-gal { padding: 0 var(--mt-pad) clamp(70px,10vw,130px); display: grid; grid-template-columns: 1fr; gap: clamp(10px,1.1vw,14px); }
@media (min-width: 720px) { .mt-gal { grid-template-columns: 1fr 1fr; } }
.mt-gal figure { margin: 0; overflow: hidden; background: #eee; cursor: zoom-in; }
.mt-gal figure.full { grid-column: 1 / -1; }
.mt-gal img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 3/2; transition: transform .9s cubic-bezier(.2,.7,.2,1); }
.mt-gal figure:hover img { transform: scale(1.03); }

.mt-footnav {
  padding: clamp(40px,6vw,80px) var(--mt-pad); border-top: 1px solid var(--mt-line);
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mt-mono); font-size: 12.5px; letter-spacing: .16em;
}
.mt-back { color: var(--mt-ink-2); text-transform: uppercase; font-size: 12px; }

/* lightbox */
#mt-lb { position: fixed; inset: 0; z-index: 100; background: rgba(12,12,14,.94); display: none; align-items: center; justify-content: center; cursor: zoom-out; }
#mt-lb.on { display: flex; }
#mt-lb img { max-width: 92vw; max-height: 90vh; object-fit: contain; }
#mt-lb .x { position: absolute; top: 20px; right: 26px; color: #fff; font-family: var(--mt-mono); font-size: 13px; letter-spacing: .2em; }

/* a11y / motion */
a:focus-visible, figure:focus-visible { outline: 2px solid var(--mt-wheat); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }

/* 手機 */
@media (max-width: 760px) {
  .site-logo .logo-text { font-size: 14px !important; white-space: nowrap; }
  .site-logo img { width: 28px !important; }
  .mt-hero .mt-eyebrow { letter-spacing: .18em; font-size: 10px; }
}