/* ============================================================
   components.css — 導覽 / Hero / About / Works(A-D) / Journal / 後台
   ============================================================ */

/* ===================== NAV ===================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(1.1rem, 2.6vw, 1.8rem) var(--grid-margin);
  mix-blend-mode: difference;        /* 反白疊在任何照片上都看得到 */
  transition: padding var(--dur-normal) var(--ease-shutter);
}
.nav__brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-wide);
  color: #fff;
}
.nav__links {
  display: flex;
  gap: clamp(1.2rem, 2.6vw, 2.6rem);
  list-style: none;
}
.nav__links a {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--text-micro);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: #fff;
  position: relative;
  padding-bottom: 3px;
}
.nav__links a::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 0; height: 1px; background: #fff;
  transition: width var(--dur-fast) var(--ease-shutter);
}
.nav__links a:hover::after { width: 100%; }

/* 手機漢堡 (純 CSS checkbox hack) */
.nav__toggle, .nav__check { display: none; }

@media (max-width: 768px) {
  .nav { mix-blend-mode: normal; }
  .nav__toggle {
    display: flex; flex-direction: column; gap: 5px;
    width: 30px; height: 22px; justify-content: center;
    cursor: pointer; z-index: 120; position: relative;
  }
  .nav__toggle span {
    display: block; width: 100%; height: 1.5px; background: var(--ink);
    transition: transform var(--dur-fast) var(--ease-shutter),
                opacity var(--dur-fast) var(--ease-shutter);
  }
  .nav__links {
    position: fixed; inset: 0;
    background: var(--bg);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 2rem;
    padding: var(--grid-margin);
    transform: translateY(-100%);
    transition: transform var(--dur-normal) var(--ease-shutter);
    z-index: 110;
  }
  .nav__links a { color: var(--ink); font-size: var(--text-sub); }
  .nav__check:checked ~ .nav__links { transform: translateY(0); }
  .nav__check:checked ~ .nav__toggle span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .nav__check:checked ~ .nav__toggle span:nth-child(2) { opacity: 0; }
  .nav__check:checked ~ .nav__toggle span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
}

/* ===================== HERO ===================== */
.hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  width: 100%;
  overflow: hidden;
}
.hero__media { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero__media .photo {
  filter: url(#leica-splash) contrast(1.35) brightness(0.85);
  transform: scale(1.06);
  will-change: transform;
}
/* 漸層接到背景, 讓頁面往下滾 */
.hero__media::after {
  content: "";
  position: absolute; inset: 0;
  z-index: 2;
  background: linear-gradient(to bottom,
    rgba(10,10,10,0.45) 0%,
    transparent 28%,
    rgba(10,10,10,0.2) 55%,
    rgba(10,10,10,0.85) 78%,
    var(--bg) 100%);
}
.hero__glow {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: radial-gradient(circle at 50% 45%, rgba(196, 112, 42, 0.26) 0%, transparent 60%);
  pointer-events: none;
  mix-blend-mode: screen;
  animation: heroBreathe 8s cubic-bezier(0.4, 0, 0.2, 1) infinite alternate;
  will-change: opacity, transform;
}
.seam__glow {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: radial-gradient(circle at 45% 50%, rgba(196, 112, 42, 0.28) 0%, transparent 60%);
  pointer-events: none;
  mix-blend-mode: screen;
  animation: seamBreathe 7s cubic-bezier(0.4, 0, 0.2, 1) infinite alternate;
  will-change: opacity, transform;
}
.hero__inner {
  position: absolute;
  left: var(--grid-margin);
  right: var(--grid-margin);
  bottom: clamp(8vh, 14vh, 16vh);
  z-index: 2;
}
.hero__title {
  font-size: clamp(1.6rem, 4.2vw, 3.5rem);
  letter-spacing: 0.02em;
  line-height: 1.0;
  color: var(--ink);
  text-wrap: balance;
}
.hero__title .lead { color: var(--ink); }
/* 信念第二行 — 較安靜的一句, 品牌本質 */
.hero__creed {
  margin-top: clamp(1rem, 2.4vw, 1.8rem);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.3rem, 3.2vw, 2.4rem);
  letter-spacing: 0.04em;
  line-height: 1.32;
  color: var(--ink);
}
.hero__sub {
  margin-top: clamp(1.1rem, 2.4vw, 1.7rem);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: var(--text-body);
  letter-spacing: var(--tracking-wide);
  color: #fff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.85);
  min-height: 1.4em;
  text-transform: uppercase;
}
.hero__sub .caret {
  display: inline-block;
  width: 0.55em; height: 1.05em;
  background: var(--warm);
  margin-left: 2px;
  transform: translateY(0.16em);
  animation: blink 1.1s steps(1) infinite;
}
@media (prefers-reduced-motion: reduce) { .hero__sub .caret { animation: none; } }

/* 右下角向下箭頭 (純線條) */
.hero__scroll {
  position: absolute;
  right: var(--grid-margin);
  bottom: clamp(2.2rem, 5vh, 3.4rem);
  z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 0.9rem;
  animation: scrollBlink 2.5s ease-in-out infinite alternate; /* 整個 Scroll 慢速呼吸閃爍 */
}
.hero__scroll span {
  font-family: var(--font-body);
  font-size: var(--text-micro);
  letter-spacing: var(--tracking-wide);
  color: var(--warm);            /* 暖橘色文字，特效從文字開始 */
  text-shadow: 0 0 6px rgba(196, 112, 42, 0.45); /* 暖橘色文字發光 */
  writing-mode: vertical-rl;
  text-transform: uppercase;
}
.hero__arrow { 
  width: 1px; 
  height: clamp(80px, 15vh, 140px); /* 長度拉長為原來的兩倍 */
  position: relative; 
  background: rgba(196, 112, 42, 0.25); /* 暖橘色底線，延續橘色狀態 */
  overflow: hidden; 
}
.hero__arrow::before {
  content: ""; position: absolute; top: -50%; left: 0;
  width: 1px; height: 50%; background: var(--warm);
  box-shadow: 0 0 8px var(--warm); /* 加強閃爍暖橘色光學暈染 */
  animation: trickle 1.5s cubic-bezier(0.2, 0.8, 0.2, 1) infinite; /* 加速流動 */
}
.hero__arrow::after {
  content: ""; position: absolute; bottom: 0; left: 50%;
  width: 7px; height: 7px;
  border-right: 1px solid var(--warm); /* 箭頭也使用暖橘色，達到完美的一致性 */
  border-bottom: 1px solid var(--warm);
  transform: translateX(-50%) rotate(45deg);
}
@media (prefers-reduced-motion: reduce) { 
  .hero__scroll { animation: none; }
  .hero__arrow::before { animation: none; } 
}

/* ===================== ABOUT ===================== */
.about { position: relative; padding-block: var(--section-gap); }
.about__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gutter);
  align-items: center;
}
/* 左側直幅照片 — 刻意溢出左側版面邊界 (破格) */
.about__photo {
  grid-column: 1 / 6;
  position: relative;
  aspect-ratio: 3 / 4;
  margin-left: calc(-1 * var(--grid-margin));
  overflow: hidden;
}
.about__photo .photo { filter: grayscale(100%) contrast(1.2) brightness(0.9); }
.about__photo .tag {
  position: absolute; left: 1rem; bottom: 1rem;
  font-family: var(--font-body); font-weight: 300;
  font-size: var(--text-micro); letter-spacing: var(--tracking-wide);
  color: var(--ink-dim); text-transform: uppercase;
  mix-blend-mode: difference;
}
.about__body { grid-column: 7 / 13; }
.about__mark { margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.about__para { margin-bottom: clamp(1.8rem, 4vw, 2.8rem); max-width: 46ch; }
.about__para--lead {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-title);
  letter-spacing: 0.02em;
  line-height: 1.18;
  color: var(--ink);
}
.about__para--lead .flow {
  display: inline-flex; gap: 0.6em; flex-wrap: wrap;
  letter-spacing: var(--tracking-wide);
}
.about__para--lead .dash { color: var(--ink-dim); font-weight: 300; }
.about__para--dim { color: var(--ink-dim); line-height: var(--leading-loose); }
/* 唯一暖色文字段落 */
.about__para--warm {
  color: var(--warm);
  line-height: var(--leading-loose);
  font-size: var(--text-sub);
}

@media (max-width: 768px) {
  .about__grid { grid-template-columns: 1fr; }
  .about__photo { grid-column: 1 / -1; max-width: 78%; margin-left: calc(-1 * var(--grid-margin)); margin-bottom: 2.5rem; }
  .about__body { grid-column: 1 / -1; }
}

/* ===================== WORKS ===================== */
.works { padding-block: var(--section-gap); position: relative; }
.works__head {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: clamp(3rem, 7vw, 6rem);
  gap: 2rem; flex-wrap: wrap;
}
.works__title { font-size: var(--text-display); letter-spacing: 0.06em; }
.works__note {
  font-family: var(--font-body); font-weight: 300;
  font-size: var(--text-caption); color: var(--ink-dim);
  max-width: 30ch; text-align: right;
}

/* ===== 不規則散頁 / 攝影集掛排 (multicol masonry, 非區塊格) ===== */
.works-scatter {
  columns: 3;
  column-gap: clamp(1.6rem, 3.4vw, 3.6rem);
  margin-bottom: clamp(2rem, 5vw, 4rem);
}
@media (max-width: 980px) { .works-scatter { columns: 2; } }
@media (max-width: 560px) { .works-scatter { columns: 1; } }

.works-scatter .work {
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  width: 100%;
  margin-bottom: clamp(2.6rem, 5.5vw, 6rem);
}
/* 散落: 縮寬 + 推移, 製造留白與不對齊 */
.work--narrow { width: 80%; }
.work--narrow.is-right { margin-left: 20%; }
.work--push { margin-top: clamp(2.5rem, 7vw, 6.5rem); }
.work--tight { margin-bottom: clamp(1.4rem, 3vw, 2.6rem); }
/* 偶爾咬出欄外 (破格) */
.work--bleed-l { margin-left: calc(-1 * clamp(1rem, 3.5vw, 3.5rem)); }

/* 比例變體 — 刻意不統一卡片高度 */
.ar-tall  .work__media { aspect-ratio: 3 / 4.3; }
.ar-port  .work__media { aspect-ratio: 4 / 5; }
.ar-sq    .work__media { aspect-ratio: 1 / 1; }
.ar-land  .work__media { aspect-ratio: 5 / 4; }
.ar-wide  .work__media { aspect-ratio: 16 / 10; }

/* 接觸印樣的索引號 */
.work__idx {
  font-family: var(--font-body); font-weight: 300; font-size: var(--text-micro);
  letter-spacing: var(--tracking-wide); color: var(--ink-dim);
}

/* 全幅出血間奏 — 打斷欄位節奏 */
.work-bleed {
  width: 100vw; margin-left: 50%; transform: translateX(-50%);
  margin-block: clamp(3.5rem, 8vw, 8rem); position: relative;
}
.work-bleed .work__media { aspect-ratio: 26 / 9; }
.work-bleed .work__media::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(to top, rgba(10,10,10,0.55), transparent 40%);
}
.work-bleed .work__overlay-meta {
  position: absolute; left: var(--grid-margin); bottom: clamp(1.4rem, 3vw, 2.6rem); z-index: 2;
  background: rgba(10, 10, 10, 0.55);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 1.6rem 2.2rem;
  border-left: 2px solid var(--warm);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-right: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 15px 35px rgba(0,0,0,0.6);
}
.work-bleed .work__name { color: #fff; mix-blend-mode: normal; }
.work-bleed .work__meta { position: static; margin-top: 1rem; }
@media (max-width: 768px) {
  .work-bleed .work__media { aspect-ratio: 16 / 11; }
  .works-scatter .work--narrow { width: 100%; margin-left: 0; }
  .work--push { margin-top: 0; }
}

/* 作品共用 figure */
.work { position: relative; }
.work__media { position: relative; overflow: hidden; }
/* hover 暖色光暈滲入邊緣 (預設 reveal 變體) */
.work__media::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  box-shadow: inset 0 0 0 0 var(--warm-glow);
  opacity: 0;
  transition: opacity var(--dur-slow) var(--ease-shutter);
}
.work__media:hover::after { opacity: 1; box-shadow: inset 0 0 60px 0 var(--warm-soft); }

/* hover 變體: burn — 暖色從角落漫延 */
.work[data-hover="burn"] .work__media::after {
  background: radial-gradient(circle at 85% 90%, var(--warm-glow), transparent 55%);
  box-shadow: none;
}
.work[data-hover="burn"] .work__media:hover .photo { filter: grayscale(100%) contrast(1.35) brightness(1.05); }
.work[data-hover="burn"] .work__media:hover::after { opacity: 0.9; }
/* hover 變體: grain — 疊加顆粒, 保持黑白 */
.work[data-hover="grain"] .work__media:hover .photo { filter: grayscale(100%) contrast(1.38) brightness(1.05); }
.work[data-hover="grain"] .work__media::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay; box-shadow: none;
}
.work[data-hover="grain"] .work__media:hover::after { opacity: 0.5; }
/* hover 變體: still — 完全不反應 */
.work[data-hover="still"] .work__media:hover .photo { filter: grayscale(100%) contrast(1.38) brightness(1.02); }
.work[data-hover="still"] .work__media::after { display: none; }

/* hover 變體: splash — 萊卡局部發光抽色 + 邊緣紅暈 */
.work[data-hover="splash"] .work__media:hover .photo {
  filter: url(#leica-splash) contrast(1.38) brightness(1.08) drop-shadow(0 0 10px rgba(196, 112, 42, 0.35));
}
.work[data-hover="splash"] .work__media::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  box-shadow: inset 0 0 0 0 var(--warm-glow);
  opacity: 0;
  transition: opacity var(--dur-slow) var(--ease-shutter);
}
.work[data-hover="splash"] .work__media:hover::after {
  opacity: 1;
  box-shadow: inset 0 0 50px 0 var(--warm-soft);
}

/* 慢速化學顯影 (Chem-Bleed Color Splash Transitions, SPEC §2.4) */
.work[data-hover="splash"] .work__media .photo,
.work[data-hover="reveal"] .work__media .photo {
  transition: filter 1.6s cubic-bezier(0.22, 1, 0.36, 1),
              transform 1.6s var(--ease-shutter);
}

/* 作品文字資訊 */
.work__meta { margin-top: clamp(0.8rem, 1.6vw, 1.2rem); display: flex; flex-direction: column; gap: 0.4rem; }
.work__name {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.1rem, 2.2vw, 1.7rem);
  letter-spacing: var(--tracking-wide); text-transform: uppercase;
  color: var(--ink);
}
.work__line { display: flex; gap: 1.2rem; align-items: baseline; flex-wrap: wrap; }
.work__year { font-family: var(--font-body); font-weight: 300; font-size: var(--text-caption); color: var(--ink-dim); }
.work__type { font-family: var(--font-body); font-weight: 300; font-size: var(--text-caption); color: var(--ink-dim); }
.work__desc { font-family: var(--font-body); font-weight: 300; font-size: var(--text-caption); color: var(--ink-dim); max-width: 38ch;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.work__open {
  font-family: var(--font-body); font-size: var(--text-micro);
  letter-spacing: var(--tracking-wide); color: var(--ink-dim);
  text-transform: uppercase; cursor: pointer; background: none; border: none;
  padding: 0; margin-top: 0.3rem; align-self: flex-start;
  transition: color var(--dur-fast);
}
.work__open:hover { color: var(--warm); }

/* ---- 各排版型 ---- */
.work-row { margin-bottom: var(--row-gap, clamp(5rem, 11vw, 9rem)); }
.work-row[data-spacing="sm"] { --row-gap: clamp(2.4rem, 5vw, 4rem); }
.work-row[data-spacing="lg"] { --row-gap: clamp(7rem, 16vw, 13rem); }

/* MODE A — 全幅出血 */
.row-a { width: 100vw; margin-left: 50%; transform: translateX(-50%); }
.row-a .work__media { aspect-ratio: 24 / 10; }
.row-a .work__overlay-meta {
  position: absolute; left: var(--grid-margin); bottom: clamp(1.4rem, 3vw, 2.6rem); z-index: 2;
}
.row-a .work__name { color: #fff; mix-blend-mode: difference; }
.row-a .work__media::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(to top, rgba(10,10,10,0.55), transparent 40%);
}

/* MODE B — 左大右小 */
.row-b { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--grid-gutter); align-items: start; }
.row-b .b-large { grid-column: 1 / 8; }
.row-b .b-large .work__media { aspect-ratio: 4 / 5; }
.row-b .b-stack { grid-column: 8 / 13; display: flex; flex-direction: column; gap: var(--grid-gutter); }
.row-b .b-stack .work__media { aspect-ratio: 5 / 4; }
.row-b .b-stack .work:last-child .work__meta { margin-top: 0.6rem; }

/* MODE C — 磨砂玻璃不對稱交疊 (Mode C Overlap) */
.row-c { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--grid-gutter); align-items: center; position: relative; }
.row-c .c-text {
  grid-column: 2 / 6;
  z-index: 2;
  margin-right: calc(-1 * var(--grid-gutter) - 2.5rem);
  background: rgba(10, 10, 10, 0.65);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 2.2rem 2.6rem;
  border: 1px solid var(--line);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  position: relative;
}
.row-c .c-text .work__name { font-size: clamp(1.6rem, 3vw, 2.6rem); }
.row-c .c-text .work__desc { margin-top: 1rem; -webkit-line-clamp: 6; font-size: var(--text-body); line-height: 1.9; }
.row-c .c-photo { grid-column: 5 / 12; z-index: 1; }
.row-c .c-photo .work__media { aspect-ratio: 16 / 11; }

/* MODE D — 三欄錯位 */
.row-d { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--grid-gutter); align-items: start; }
.row-d .work__media { aspect-ratio: 3 / 4; }
.row-d .work:nth-child(2) { transform: translateY(calc(-1 * clamp(2rem, 5vw, 5rem))); } /* 中間往上位移 */

/* 破格: 溢出方向 */
.work[data-overflow="right"] { margin-right: calc(-1 * var(--grid-margin)); }
.work[data-overflow="left"]  { margin-left: calc(-1 * var(--grid-margin)); }

@media (max-width: 768px) {
  .row-b, .row-c { grid-template-columns: 1fr; }
  .row-b .b-large, .row-b .b-stack, .row-c .c-text, .row-c .c-photo { grid-column: 1 / -1; }
  .row-b .b-stack { flex-direction: row; }
  .row-d { grid-template-columns: 1fr; }
  .row-d .work:nth-child(2) { transform: none; }
  .row-a .work__media { aspect-ratio: 16 / 11; }
  .work[data-overflow="right"], .work[data-overflow="left"] { margin-inline: 0; }
}

/* ===================== JOURNAL ===================== */
.journal { padding-block: var(--section-gap); }
.journal__head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: clamp(2.4rem, 6vw, 4.5rem); gap: 2rem; flex-wrap: wrap; }
.journal__title { font-size: var(--text-display); letter-spacing: 0.06em; }
.journal__all { font-family: var(--font-body); font-size: var(--text-caption); color: var(--ink-dim); letter-spacing: var(--tracking-wide); text-transform: uppercase; }
.journal__all:hover { color: var(--warm); }

.entry {
  display: grid;
  grid-template-columns: clamp(4rem, 12vw, 11rem) 1fr auto;
  gap: clamp(1.2rem, 3vw, 3rem);
  align-items: center;
  padding-block: clamp(1.8rem, 4vw, 3rem);
  border-top: 1px solid var(--line);
  position: relative;
}
.journal__list .entry:last-child { border-bottom: 1px solid var(--line); }
.entry__num {
  font-family: var(--font-display); font-weight: 700;
  font-size: var(--text-numeral);
  color: var(--line);                /* 淡到快看不見 */
  line-height: 0.8;
  letter-spacing: 0;
  transition: color var(--dur-normal) var(--ease-shutter);
  user-select: none;
}
.entry:hover .entry__num { color: #2a2a2a; }
.entry__main { display: flex; flex-direction: column; gap: 0.7rem; min-width: 0; }
.entry__meta { display: flex; gap: 1.2rem; align-items: center; flex-wrap: wrap; }
.entry__date { font-family: var(--font-body); font-weight: 300; font-size: var(--text-caption); color: var(--ink-dim); }
.entry__cat { font-family: var(--font-body); font-weight: 300; font-size: var(--text-micro); letter-spacing: var(--tracking-wide); text-transform: uppercase; color: var(--ink-dim); }
.entry__name {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.3rem, 3vw, 2.4rem); letter-spacing: 0.02em;
  color: var(--ink);
  transition: color var(--dur-fast);
}
.entry:hover .entry__name { color: var(--warm); }
.entry__thumb { width: clamp(80px, 14vw, 150px); aspect-ratio: 3 / 2; overflow: hidden; flex-shrink: 0; }
.entry__thumb--empty { background: var(--surface); }
.entry__arrow { width: 24px; height: 12px; position: relative; opacity: 0; transform: translateX(-10px); transition: opacity var(--dur-fast) var(--ease-shutter), transform var(--dur-fast) var(--ease-shutter); }
.entry:hover .entry__arrow { opacity: 1; transform: translateX(0); }
.entry__arrow::before { content: ""; position: absolute; top: 50%; left: 0; width: 100%; height: 1px; background: var(--warm); }
.entry__arrow::after { content: ""; position: absolute; right: 0; top: 50%; width: 7px; height: 7px; border-top: 1px solid var(--warm); border-right: 1px solid var(--warm); transform: translateY(-50%) rotate(45deg); }

@media (max-width: 768px) {
  .entry { grid-template-columns: clamp(2.6rem, 16vw, 5rem) 1fr; }
  .entry__thumb, .entry__arrow { display: none; }
}

/* ===================== FOOTER ===================== */
.footer { 
  border-top: 1px solid var(--line); 
  padding-block: clamp(1.4rem, 3vw, 2.0rem); /* 縮小高度，留空不要太多 */
}
.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  text-align: center;
}
.footer__ig-row,
.footer__mail-row,
.footer__copy-row {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}
.footer__ig {
  color: var(--ink-dim);
  transition: color var(--dur-fast), transform var(--dur-fast) var(--ease-shutter);
  display: flex;
  align-items: center;
}
.footer__ig:hover {
  color: var(--warm);
  transform: translateY(-2px);
}
.footer__mail {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--text-caption);
  color: var(--ink);
  transition: color var(--dur-fast);
  text-decoration: none;
}
.footer__mail:hover {
  color: var(--warm);
}
.footer__copy {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--text-micro);
  color: var(--ink-dim);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

/* ===================== CINEMATIC PAGE TRANSITIONS ===================== */
.hero, main, .footer {
  transition: filter 0.8s var(--ease-shutter), opacity 0.8s var(--ease-shutter);
  will-change: filter, opacity;
}
body.is-navigating .hero,
body.is-navigating main,
body.is-navigating .footer {
  filter: blur(15px) brightness(0.4) contrast(1.15);
  opacity: 0.35;
}

/* ===================== AMBIENT BOUNDARY FEATHERING ===================== */
.about, .works, .journal {
  position: relative;
}
/* 頂部與底部羽化漸層，消除生硬的邊界線 */
.about::before,
.works::before,
.journal::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 50%;
  width: 100vw;
  transform: translateX(-50%);
  height: clamp(60px, 12vh, 140px);
  background: linear-gradient(to top, transparent, var(--bg));
  pointer-events: none;
  z-index: 2;
}
.about::after,
.works::after,
.journal::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 50%;
  width: 100vw;
  transform: translateX(-50%);
  height: clamp(60px, 12vh, 140px);
  background: linear-gradient(to bottom, transparent, var(--bg));
  pointer-events: none;
  z-index: 2;
}