/* Jez Fang — 沿用 Whitemoon 的視覺系統：夜色底、月色文字、細線，安靜、留白 */
:root {
  --bg: #0b0b14; --surface: #12121e; --text: #e0dbd0; --dim: #948ca2; --moon: #c8c1b4;
  --border: rgba(200, 193, 180, 0.14);
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Inter', -apple-system, sans-serif;
  --mono: 'IBM Plex Mono', monospace;
}
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 18px; }
body { font-family: var(--sans); background: var(--bg); color: var(--text); line-height: 1.75; -webkit-font-smoothing: antialiased; overflow-x: hidden;
  display: flex; flex-direction: column; min-height: 100vh; min-height: 100dvh; }
a { color: var(--text); text-decoration: none; transition: opacity 0.3s; }
a:hover { opacity: 0.6; }
img { max-width: 100%; display: block; }
p { max-width: 42rem; }
.page-content { flex: 1 0 auto; }

/* 導覽列 */
.site-header { position: fixed; top: 1.5rem; left: 0; right: 0; z-index: 100; padding: 0.5rem 2.5rem; display: flex; justify-content: space-between; align-items: center; }
.site-header::before { content: ""; position: absolute; z-index: -1; left: 0; right: 0; top: -1.5rem; bottom: -0.6rem; pointer-events: none;
  background: linear-gradient(to bottom, rgba(11, 11, 20, 0.98) 0%, rgba(11, 11, 20, 0.98) 68%, rgba(11, 11, 20, 0) 100%); }
body.is-home .site-header::before { background: none; }
.wordmark { font-family: var(--serif); font-size: 1.5rem; font-weight: 300; letter-spacing: 0.06em; color: var(--text); }
.site-nav { display: flex; gap: 2rem; }
.site-nav a { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--dim); position: relative; }
.site-nav a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 1px; background: var(--moon); transition: width 0.3s; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--text); opacity: 1; }
.site-nav a:hover::after, .site-nav a[aria-current="page"]::after { width: 100%; }
.menu-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 0.6rem; }
.menu-toggle span { display: block; width: 22px; height: 1px; background: var(--text); margin: 6px 0; transition: transform 0.3s, opacity 0.3s; }
.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* 換頁黑幕：由上往下 */
.page-transition { position: fixed; inset: 0; z-index: 9999; pointer-events: none; }
.page-transition-cover { position: absolute; inset: 0; background: #000; transform: translateY(-100%); will-change: transform; }
.is-entering .page-transition-cover { transform: translateY(0); }

/* 首頁 */
.home-hero { min-height: 100vh; min-height: 100dvh; max-width: 1200px; margin: 0 auto; padding: 6rem 2.5rem 4rem; display: grid; grid-template-columns: 1.1fr 1fr; gap: 4rem; align-items: center; }
.home-name { font-size: 2.6rem; font-weight: 200; letter-spacing: 0.02em; line-height: 1.1; margin-bottom: 2rem; }
.home-lead { font-family: var(--serif); font-size: 1.5rem; line-height: 1.5; font-weight: 300; margin-bottom: 2.4rem; }
.home-role { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--dim); line-height: 1.8; }
h1, h2 { font-family: var(--serif); font-weight: 300; line-height: 1.2; }

/* 雙圓圖形（緩慢交換位置，與 Whitemoon 同一組語彙） */
.mark { position: relative; width: 100%; aspect-ratio: 3 / 2; }
.mk { position: absolute; top: 0; width: 66.667%; aspect-ratio: 1 / 1; border-radius: 50%; border: 1px solid rgba(200, 193, 180, 0.32);
  background: radial-gradient(circle at 50% 50%, rgba(200, 193, 180, 0.05), rgba(200, 193, 180, 0.02) 70%); }
.mk-l { left: 0; } .mk-r { right: 0; }
@keyframes mk-swap-l { 0% { transform: translateX(0); } 44% { transform: translateX(50%); } 50% { transform: translateX(50%); } 94% { transform: translateX(0); } 100% { transform: translateX(0); } }
@keyframes mk-swap-r { 0% { transform: translateX(0); } 44% { transform: translateX(-50%); } 50% { transform: translateX(-50%); } 94% { transform: translateX(0); } 100% { transform: translateX(0); } }
@keyframes mk-breathe { from { box-shadow: 0 0 50px rgba(200, 193, 180, 0.04), inset 0 0 40px rgba(200, 193, 180, 0.02); } to { box-shadow: 0 0 90px rgba(200, 193, 180, 0.09), inset 0 0 70px rgba(200, 193, 180, 0.06); } }
.mk-l { animation: mk-swap-l 30s ease-in-out infinite, mk-breathe 11s ease-in-out infinite alternate; }
.mk-r { animation: mk-swap-r 30s ease-in-out infinite, mk-breathe 11s ease-in-out -5s infinite alternate; }

/* 內頁：英文在前，中文在下 */
.page { max-width: 760px; margin: 0 auto; padding: 9rem 2.5rem 5rem; }
.page h1 { font-size: 1.9rem; font-weight: 200; margin-bottom: 2.2rem; }
.block p { font-family: var(--serif); font-size: 1.2rem; line-height: 1.8; margin-bottom: 1.3rem; }
.note { color: var(--dim); }
.inline { border-bottom: 1px solid rgba(200, 193, 180, 0.35); }
.inline:hover { opacity: 1; border-bottom-color: var(--moon); }
.back { margin-top: 2.5rem; font-size: 0.9rem; }
.practice-list { list-style: none; border-top: 1px solid var(--border); }
.practice-list li { padding: 0.95rem 0; border-bottom: 1px solid var(--border); font-family: var(--serif); font-size: 1.2rem; }

/* 表單 */
.contact-form { display: flex; flex-direction: column; gap: 1.4rem; max-width: 34rem; }
.cf-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.cf label { display: block; margin-bottom: 0.45rem; font-size: 0.95rem; }
.cf label em { font-style: normal; color: var(--moon); }
.cf input, .cf textarea { width: 100%; font: inherit; font-size: 1rem; color: var(--text); background: rgba(200, 193, 180, 0.04); border: 1px solid rgba(200, 193, 180, 0.22); border-radius: 3px; padding: 0.7rem 0.85rem; transition: border-color 0.3s, background 0.3s; -webkit-appearance: none; appearance: none; }
.cf textarea { resize: vertical; min-height: 8rem; line-height: 1.7; }
.cf input:focus, .cf textarea:focus { outline: none; border-color: rgba(224, 219, 208, 0.7); background: rgba(200, 193, 180, 0.07); }
.cf-submit { align-self: flex-start; display: inline-flex; gap: 0.8rem; align-items: baseline; margin-top: 0.4rem; cursor: pointer; font: inherit; font-size: 0.95rem; letter-spacing: 0.08em; color: var(--text); background: transparent; border: 1px solid rgba(224, 219, 208, 0.5); border-radius: 999px; padding: 0.7rem 2rem; transition: background 0.3s, border-color 0.3s; }
.cf-submit:hover { background: rgba(200, 193, 180, 0.1); border-color: var(--text); }
a:focus-visible, button:focus-visible { outline: 1px dashed var(--text); outline-offset: 4px; }

/* 頁尾 */
.site-footer { flex-shrink: 0; margin-top: 4rem; border-top: 1px solid var(--border); padding: 2.2rem 2.5rem; display: flex; justify-content: space-between; font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.12em; color: var(--dim); }
.site-footer a { color: var(--dim); }
body.is-home .site-footer { margin-top: 0; border-top: 0; position: absolute; left: 0; right: 0; bottom: 0; }

@media (max-width: 860px) {
  html { font-size: 16px; }
  .site-header { padding: 0.6rem 1.2rem; }
  .menu-toggle { display: block; z-index: 10000; }
  .site-nav { display: none; position: fixed; inset: 0; background: #000; flex-direction: column; justify-content: center; align-items: center; gap: 2rem; z-index: 9999; }
  .site-nav.open { display: flex; }
  .site-nav a { font-size: 0.9rem; letter-spacing: 0.2em; color: var(--text); }
  .wordmark { position: relative; z-index: 10000; }
  .home-hero { grid-template-columns: 1fr; gap: 2.5rem; padding: 6.5rem 1.4rem 5rem; align-items: start; }
  .home-name { font-size: 2.1rem; } .home-lead { font-size: 1.3rem; }
  .mark { max-width: 340px; }
  .page { padding: 7rem 1.4rem 3rem; }
  .practice-list li { flex-direction: column; gap: 0.15rem; }   .site-footer { padding: 1.6rem 1.4rem; }
  body.is-home .site-footer { position: static; }
}
@media (prefers-reduced-motion: reduce) { .mk-l, .mk-r { animation: none; } }

/* 首頁：名字已在下方大標題出現，左上角不再重複；導覽靠右 */
body.is-home .site-header { justify-content: flex-end; }