/* ════════════════════════════════════════════════════
   多吉制作室 DOJILAB — Stylesheet v4
   ════════════════════════════════════════════════════ */

/* ── Tokens ──────────────────────────────────────── */
:root {
  --green:      #2C5743;
  --green-dk:   #1d3d2e;
  --green-mid:  #3a6e55;
  --mustard:    #E8B93E;
  --mustard-dk: #c99d2a;
  --sage:       #8C9A8F;
  --brown:      #B36F3A;
  --skin:       #E3B394;
  --offwhite:   #F7F3EA;
  --white:      #FFFFFF;
  --gray:       #333333;
  --gray-2:     #555555;
  --gray-3:     #888888;
  --gray-4:     #CCCCCC;
  --line:       rgba(44,87,67,.13);

  --font-en: 'Inter', sans-serif;
  --font-cn: 'Noto Sans TC', 'PingFang TC', sans-serif;

  --w:    1140px;
  --px:   clamp(1.25rem, 5vw, 2.5rem);
  --ease: cubic-bezier(.16,1,.3,1);
  --t:    .65s;
}

/* ── Reset ───────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px;-webkit-text-size-adjust:100%;
  overflow-x:clip; /* clip 比 hidden 更可靠，不影響垂直 scroll */
  width:100%}
body{
  font-family:var(--font-cn);color:var(--gray);background:var(--white);
  line-height:1.7;-webkit-font-smoothing:antialiased;
  overflow-x:clip;
  width:100%;max-width:100%;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{cursor:pointer;border:none;background:none;font:inherit}

/* ── Layout ──────────────────────────────────────── */
.container{
  width:100%;max-width:var(--w);
  margin-inline:auto;padding-inline:var(--px)
}

/* ── 全局防止水平溢出（iOS Safari 旋轉修復）─────── */
section, header, footer, main {
  overflow-x: clip;
  max-width: 100%;
}

/* ── Reveal ──────────────────────────────────────── */
[data-reveal]{
  opacity:0;transform:translateY(28px);
  transition:opacity var(--t) var(--ease),transform var(--t) var(--ease)
}
[data-reveal].is-visible{opacity:1;transform:none}
[data-delay="1"]{transition-delay:.08s}
[data-delay="2"]{transition-delay:.16s}
[data-delay="3"]{transition-delay:.24s}
[data-delay="4"]{transition-delay:.32s}

/* ── Typography helpers ──────────────────────────── */
.kicker{
  display:inline-block;
  font-family:var(--font-en);font-size:.75rem;font-weight:500;
  letter-spacing:.22em;text-transform:uppercase;
  color:var(--mustard);margin-bottom:.85rem
}
.kicker--yellow{color:var(--mustard)}

.section-header{text-align:center;margin-bottom:clamp(3rem,6vw,4.5rem)}
.section-header--light .section-title{color:var(--white)}
.section-header--light .section-sub{color:rgba(247,243,234,.6)}

.section-title{
  font-size:clamp(1.75rem,3.5vw,2.5rem);font-weight:700;
  color:var(--green);line-height:1.25;margin-bottom:.6rem
}
.section-sub{
  font-size:.95rem;color:var(--gray-2);line-height:1.85;
  max-width:500px;margin-inline:auto
}

/* ── Buttons ─────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.8rem 1.75rem;border-radius:5px;
  font-family:var(--font-cn);font-size:.875rem;font-weight:500;
  letter-spacing:.04em;transition:.25s var(--ease)
}
.btn:hover{transform:translateY(-2px)}
.btn--outline{
  border:1.5px solid rgba(255,255,255,.5);color:var(--white);background:transparent
}
.btn--outline:hover{background:rgba(255,255,255,.1);border-color:var(--white)}
.btn--ghost{
  color:rgba(255,255,255,.6);background:transparent;
  border:1.5px solid transparent
}
.btn--ghost:hover{color:var(--white);border-color:rgba(255,255,255,.25)}
.btn--yellow{
  background:var(--mustard);color:var(--green-dk);
  font-weight:600;border:1.5px solid transparent
}
.btn--yellow:hover{background:var(--mustard-dk)}
.btn--lg{padding:1rem 2rem;font-size:.95rem}

/* ════════════════════════════════════════════════════
   NAV
   ════════════════════════════════════════════════════ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:200;
  transition:background .4s,box-shadow .4s
}
.nav.is-scrolled{
  background:rgba(29,61,46,.96);backdrop-filter:blur(14px);
  box-shadow:0 2px 28px rgba(0,0,0,.2)
}
.nav__inner{
  display:flex;align-items:center;justify-content:space-between;
  max-width:var(--w);margin-inline:auto;
  padding:1.1rem var(--px)
}

/* Logo */
.nav__logo{display:flex;align-items:center}
.nav__logo-img{
  height:32px;width:auto;object-fit:contain;
  flex-shrink:0;
  filter:brightness(0) invert(1)
}

/* Links */
.nav__links{display:flex;align-items:center;gap:2.25rem}
.nav__links a{
  font-size:.85rem;color:rgba(255,255,255,.75);
  letter-spacing:.04em;transition:color .2s
}
.nav__links a:hover{color:var(--white)}
.nav__cta{
  background:var(--mustard)!important;color:var(--green-dk)!important;
  font-weight:600!important;padding:.45rem 1.15rem;border-radius:4px;
  transition:background .25s!important
}
.nav__cta:hover{background:var(--mustard-dk)!important}

/* Burger */
.nav__burger{display:none;flex-direction:column;gap:5px;padding:4px}
.nav__burger span{
  display:block;width:22px;height:1.5px;
  background:var(--white);border-radius:2px;transition:.3s
}
.nav__burger.is-open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav__burger.is-open span:nth-child(2){opacity:0}
.nav__burger.is-open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* Mobile menu */
.nav__mobile{
  display:none;flex-direction:column;
  background:var(--green-dk);
  padding:.75rem var(--px) 1.5rem;
  border-top:1px solid rgba(255,255,255,.07)
}
.nav__mobile a{
  color:rgba(255,255,255,.8);font-size:.95rem;
  padding:.8rem 0;border-bottom:1px solid rgba(255,255,255,.06)
}
.nav__mobile a:last-child{
  border:none;margin-top:.5rem;
  color:var(--mustard);font-weight:600
}
.nav__mobile.is-open{display:flex}

/* ════════════════════════════════════════════════════
   DOJI CIRCLES — Hero 背景品牌圓形
   ════════════════════════════════════════════════════ */
.doji-circles{
  position:absolute;inset:0;
  pointer-events:none;overflow:hidden;z-index:1
}
.dc{
  position:absolute;
  object-fit:contain;
  display:block
}
/* 右上，大，芥黃色調 */
.dc--1{
  width:clamp(320px,46vw,600px);
  top:clamp(-160px,-18vw,-60px);
  right:clamp(-120px,-12vw,-40px);
  filter:sepia(1) saturate(6) hue-rotate(5deg) opacity(.28)
}
/* 左下，中，淺膚橘色調 */
.dc--2{
  width:clamp(200px,28vw,380px);
  bottom:clamp(-100px,-12vw,-30px);
  left:clamp(-80px,-8vw,-20px);
  filter:sepia(1) saturate(4) hue-rotate(325deg) opacity(.22)
}
/* 右下偏中，小，灰綠色調 */
.dc--3{
  width:clamp(120px,16vw,220px);
  bottom:clamp(8%,14vh,22%);
  right:clamp(12%,20vw,30%);
  filter:sepia(1) saturate(3) hue-rotate(85deg) opacity(.18)
}

/* ════════════════════════════════════════════════════
   HERO
   ════════════════════════════════════════════════════ */
.hero{
  position:relative;min-height:100svh;
  display:flex;flex-direction:column;justify-content:center;
  background:var(--green);overflow:hidden;
  padding:7rem var(--px) 5rem
}

.hero__inner{position:relative;z-index:1}

.hero__content{
  max-width:640px;
  display:flex;flex-direction:column;gap:1rem
}

/* Logo 圖片 */
.hero__logo-wrap{
  opacity:0;animation:au .8s var(--ease) .2s forwards;
  margin-bottom:clamp(1.5rem,3vw,2.5rem)
}
.hero__logo-img{
  width:clamp(120px,15vw,200px);
  height:auto;object-fit:contain;
  filter:brightness(0) invert(1)
}

/* Title */
.hero__title{
  opacity:0;animation:au .9s var(--ease) .45s forwards
}
.hero__title-tagline{
  font-size:clamp(1.8rem,4.2vw,3.2rem);
  font-weight:700;color:var(--white);
  line-height:1.2;letter-spacing:.02em
}

/* Sub */
.hero__sub{
  font-size:clamp(.9rem,1.5vw,1.05rem);
  color:rgba(247,243,234,.72);line-height:1.95;
  max-width:520px;
  opacity:0;animation:au .9s var(--ease) .65s forwards
}

/* Pill tags — 只留三個 */
.hero__pills{
  display:flex;gap:.65rem;flex-wrap:wrap;
  opacity:0;animation:au .9s var(--ease) .8s forwards
}
.hero__pill{
  font-size:.78rem;font-weight:500;letter-spacing:.06em;
  color:rgba(255,255,255,.7);
  border:1.5px solid rgba(255,255,255,.2);
  border-radius:100px;padding:.32rem 1rem;
  transition:color .2s,border-color .2s
}

/* Actions */
.hero__actions{
  display:flex;gap:.875rem;flex-wrap:wrap;
  margin-top:clamp(.75rem,2vw,1.5rem);
  opacity:0;animation:au .9s var(--ease) .95s forwards
}

/* Scroll indicator */
.hero__scroll{
  position:absolute;bottom:2rem;left:50%;
  transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:.5rem;
  opacity:0;animation:fade 1s ease 1.8s forwards;
  color:var(--sage)
}
.hero__scroll-line{
  display:block;width:1px;height:44px;
  background:linear-gradient(to bottom,var(--mustard),transparent);
  animation:pulse-line 2.2s ease-in-out infinite
}
.hero__scroll-txt{font-family:var(--font-en);font-size:.6rem;letter-spacing:.2em}

@keyframes au{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@keyframes fade{to{opacity:.55}}
@keyframes pulse-line{
  0%,100%{transform:scaleY(1);opacity:.7}
  50%{transform:scaleY(.55);opacity:1}
}

.br-md{display:none}
@media(min-width:720px){.br-md{display:inline}}

/* ════════════════════════════════════════════════════
   ABOUT
   ════════════════════════════════════════════════════ */
.about{
  padding:clamp(5rem,10vw,9rem) 0;
  background:var(--offwhite)
}

.about__layout{
  display:grid;
  grid-template-columns:1fr 1.4fr;
  gap:clamp(3rem,8vw,7rem);
  align-items:center
}

/* 左側 */
.about__visual{
  border-right:1px solid var(--line);
  padding-right:clamp(2rem,5vw,4rem)
}
.about__visual-label{
  font-family:var(--font-en);font-size:.65rem;font-weight:500;
  letter-spacing:.22em;text-transform:uppercase;
  color:var(--sage);margin-bottom:1.75rem
}
.about__caps-list{
  list-style:none;display:flex;flex-direction:column;gap:0
}
.about__caps-list li{
  font-size:clamp(1.45rem,2.8vw,2rem);
  font-weight:700;color:var(--mustard);
  letter-spacing:.03em;line-height:1.2;
  padding:.65rem 0;
  border-bottom:1px solid var(--line)
}
.about__caps-list li:first-child{
  border-top:1px solid var(--line)
}

/* 右側文字 */
.about__title{
  font-size:clamp(1.5rem,2.8vw,2rem);font-weight:700;
  color:var(--green);line-height:1.3;margin-bottom:1.5rem
}
.about__text{
  font-size:.95rem;line-height:2.05;color:var(--gray-2);margin-bottom:1rem
}
.about__text:last-child{margin-bottom:0}
.about__text strong{color:var(--green);font-weight:700}
.text-link{
  color:var(--green);
  text-decoration:underline;
  text-decoration-color:rgba(44,87,67,.35);
  text-underline-offset:3px;
  transition:text-decoration-color .2s;
}
.text-link:hover{
  text-decoration-color:var(--green);
}

@media(max-width:820px){
  .about__layout{grid-template-columns:1fr;gap:2.5rem}
  .about__visual{border-right:none;padding-right:0;border-bottom:1px solid var(--line);padding-bottom:2.5rem}
}

/* ── Visual Break：About 與 Services 之間的氛圍帶 ── */
.visual-break{
  width:100%;
  height:50vh;
  min-height:260px;
  max-height:520px;
  overflow:hidden;
}
@media (orientation:landscape) and (max-width:900px){
  .visual-break{ height:60vw; max-height:380px; }
}
.visual-break img{
  width:100%;height:100%;
  object-fit:cover;
  object-position:72% 30%;
  display:block;
}

/* ════════════════════════════════════════════════════
   SERVICES
   ════════════════════════════════════════════════════ */
.services{padding:clamp(5rem,10vw,9rem) 0;background:var(--white)}

.services__grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;
  width:100%;
}

.svc{
  padding:clamp(1.75rem,3vw,2.25rem);border-radius:10px;
  background:var(--offwhite);border:1.5px solid transparent;
  position:relative;overflow:hidden;
  min-width:0;
  transition:border-color .3s,transform .35s var(--ease),box-shadow .35s
}


.svc__icon{
  position:absolute;
  bottom:1rem;right:1rem;
  width:38%;aspect-ratio:1;
  color:var(--mustard);
  opacity:.22;
  pointer-events:none;
}
.svc__icon svg{width:100%;height:100%}
.svc__icon svg *{
  stroke-width:1.2px;
  vector-effect:non-scaling-stroke
}
.svc__num{
  font-family:var(--font-en);font-size:.6rem;font-weight:600;
  letter-spacing:.22em;color:var(--mustard);
  margin-bottom:1.1rem;
}
.svc__title{
  font-size:1.05rem;font-weight:700;color:var(--green);margin-bottom:.65rem
}
.svc__desc{
  font-size:.875rem;line-height:1.9;color:var(--gray-2);margin-bottom:1.25rem
}
.svc__tags{display:flex;flex-wrap:wrap;gap:.4rem}
.svc__tags li{
  font-size:.72rem;font-weight:500;color:var(--green-mid);
  border:1px solid rgba(44,87,67,.18);border-radius:100px;
  padding:.2rem .7rem
}

@media(max-width:680px){.services__grid{grid-template-columns:1fr}}

/* ════════════════════════════════════════════════════
   PROCESS
   ════════════════════════════════════════════════════ */
.process{
  padding:clamp(5rem,10vw,9rem) 0;
  background:var(--green)
}
.process .section-title{color:var(--white)}
.process .section-sub{color:rgba(247,243,234,.6)}

.process__steps{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0
}
.process__step{
  padding:2rem 1.5rem;
  border-right:1px solid rgba(255,255,255,.08);
  transition:background .3s
}
.process__step:last-child{border-right:none}
.process__step:hover{background:rgba(255,255,255,.04)}

.process__step-num{
  font-family:var(--font-en);font-size:2rem;font-weight:600;
  color:var(--mustard);opacity:.32;line-height:1;margin-bottom:1rem;
  transition:opacity .3s
}
.process__step:hover .process__step-num{opacity:1}
.process__step h3{
  font-size:.95rem;font-weight:700;color:var(--white);
  margin-bottom:.65rem;line-height:1.4
}
.process__step p{font-size:.9rem;line-height:1.85;color:rgba(247,243,234,.6)}

/* top accent */
.process__step::before{
  content:'';display:block;
  width:28px;height:2px;background:var(--mustard);
  margin-bottom:1.2rem;opacity:.45;
  transition:opacity .3s,width .3s
}
.process__step:hover::before{opacity:1;width:40px}

@media(max-width:860px){
  .process__steps{grid-template-columns:1fr 1fr}
  .process__step:nth-child(2){border-right:none}
  .process__step:nth-child(3){border-top:1px solid rgba(255,255,255,.08)}
  .process__step:nth-child(4){border-top:1px solid rgba(255,255,255,.08);border-right:none}
}
@media(max-width:480px){
  .process__steps{grid-template-columns:1fr}
  .process__step{border-right:none;border-top:1px solid rgba(255,255,255,.08)}
  .process__step:first-child{border-top:none}
}

/* ════════════════════════════════════════════════════
   CASES
   ════════════════════════════════════════════════════ */
/* .cases 已改為 .showcase — 見下方 */

/* 4-card grid: featured spans full width */
.cases__grid{
  display:flex;
  flex-direction:column;
  gap:0;
  margin-bottom:0;
}
.case-group{
  display:flex;
  flex-direction:column;
  gap:2.5rem;
  border-top:1.5px solid var(--line);
  padding-top:5rem;
  padding-bottom:5rem;
}
.case-group:first-child{
  border-top:none;
  padding-top:0;
}

.case{
  background:var(--white);border-radius:10px;overflow:hidden;
  border:1.5px solid transparent;
  transition:border-color .3s,transform .35s var(--ease),box-shadow .35s
}
.case--featured{
  display:grid;grid-template-columns:5fr 4fr
}

/* Media */
.case__media{
  position:relative;min-height:260px;
  background:var(--green-mid);overflow:hidden
}
.case__media--sm{min-height:200px}
.case--featured .case__media{min-height:340px}

.case__img{
  position:absolute;inset:0;
  width:100%;height:100%;object-fit:cover;display:block
}
.case__img-ph{
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--green) 0%,var(--green-mid) 100%)
}
.case__img-ph::before{
  content:'';position:absolute;inset:0;
  background:repeating-linear-gradient(
    -45deg,
    rgba(255,255,255,.015) 0,rgba(255,255,255,.015) 1px,
    transparent 1px,transparent 14px
  )
}
.case__img-ph span{
  position:relative;font-size:.68rem;letter-spacing:.12em;
  color:rgba(255,255,255,.18);
  border:1px dashed rgba(255,255,255,.1);
  padding:.32rem .75rem;border-radius:3px
}

/* Badges — allow multiple */
.case__badge{
  position:absolute;top:1rem;left:1rem;
  font-size:.72rem;font-weight:600;letter-spacing:.05em;
  color:var(--green-dk);background:var(--mustard);
  padding:.22rem .65rem;border-radius:100px;
  white-space:nowrap
}
.case__badge--2{top:1rem;left:auto;right:1rem;background:rgba(44,87,67,.85);color:var(--offwhite)}
.case__badge--3{top:2.6rem;left:1rem;background:rgba(179,111,58,.85);color:var(--offwhite)}

/* Body */
.case__body{
  padding:clamp(1.4rem,2.5vw,2rem);
  display:flex;flex-direction:column;gap:.55rem;
  justify-content:center
}
.case__meta{
  font-family:var(--font-en);font-size:.75rem;
  letter-spacing:.12em;text-transform:uppercase;color:var(--sage)
}
.case__title{
  font-size:clamp(1rem,1.6vw,1.2rem);font-weight:700;
  color:var(--green);line-height:1.35
}
.case__desc{
  font-size:.925rem;line-height:1.85;color:var(--gray-2)
}
.case__proof{
  font-size:.9rem;line-height:1.75;color:var(--gray-2);
  padding:.65rem .9rem;
  background:rgba(44,87,67,.05);border-radius:5px;
  border-left:3px solid var(--mustard)
}
.case__proof strong{color:var(--green);font-weight:700}
.case__scope{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.2rem}
.case__scope span{
  font-size:.72rem;font-weight:500;color:var(--green-mid);
  border:1px solid rgba(44,87,67,.18);border-radius:100px;
  padding:.2rem .7rem
}

/* MINI 模組詳情區塊 — 在 featured article 下方獨立呈現 */
.case__modules-block{}
.case__modules-heading{
  font-size:.875rem;
  font-weight:700;
  color:var(--green);
  letter-spacing:.05em;
  margin-bottom:1.25rem;
}
.case__modules{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1.25rem;
  list-style:none;
  padding:0;margin:0;
  width:100%;
}
.case__modules li{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:8px;
  overflow:hidden;
  min-width:0;
}
.case__mod-img{
  aspect-ratio:4/3;
  overflow:hidden;
}
.case__mod-img img{
  width:100%;height:100%;
  object-fit:cover;
  display:block;
  transition:transform .5s ease;
}
.case__modules li:hover .case__mod-img img{
  transform:scale(1.04);
}
.case__mod-text{
  padding:1rem 1.1rem 1.2rem;
  border-top:2px solid var(--mustard);
}
.case__mod-text strong{
  display:block;font-size:.875rem;font-weight:700;
  color:var(--gray);line-height:1.4;
  margin-bottom:.25rem;
}
.case__mod-text span{
  display:block;
  font-size:.72rem;
  font-family:var(--font-en);
  font-weight:600;
  letter-spacing:.05em;
  color:var(--mustard);
  margin-bottom:.6rem;
  line-height:1.5;
}
.case__mod-text p{
  font-size:.875rem;line-height:1.75;color:var(--gray-2);
}
@media(max-width:900px){
  .case__modules{ grid-template-columns:1fr 1fr; }
}
@media(max-width:500px){
  .case__modules{ grid-template-columns:1fr; gap:1rem; }
  .case__mod-text{ padding:1rem 1.2rem 1.25rem; }
  .case__mod-text strong{ font-size:.95rem; }
  .case__mod-text span{ font-size:.78rem; }
  .case__mod-text p{ font-size:.9rem; }
}

/* Case gallery — 雜誌式圖片排版 */
.case__gallery{
  grid-column:1 / -1;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(1rem,2vw,1.75rem);
  padding:clamp(1.5rem,3vw,2.5rem) clamp(1.5rem,3vw,2.5rem) clamp(1.5rem,3vw,2.5rem);
  background:var(--white);
  align-items:start
}
/* 兩欄直式現場圖 */
.case__gallery--workshop{
  grid-template-columns:1fr 1fr;
}
.case__gallery-img-wrap--portrait{
  aspect-ratio:3/4;
}
.case__gallery-item{
  display:flex;flex-direction:column;gap:.75rem
}
.case__gallery-img-wrap{
  width:100%;aspect-ratio:4/3;
  overflow:hidden;border-radius:4px
}
.case__gallery-img-wrap img{
  width:100%;height:100%;
  object-fit:cover;display:block
}
.case__gallery-item figcaption{
  font-size:.875rem;color:var(--gray-3);
  line-height:1.6;letter-spacing:.02em;
  padding-left:.75rem;
  border-left:2px solid var(--mustard)
}


@media(max-width:780px){
  .case--featured{grid-template-columns:1fr}
  .case--featured .case__media{min-height:220px}
}

/* ════════════════════════════════════════════════════
   CSR ACTION
   ════════════════════════════════════════════════════ */
.csr{
  padding:clamp(3.5rem,7vw,5.5rem) 0;
  background:var(--offwhite);
}
.csr__intro{
  font-size:clamp(.88rem,1.4vw,.98rem);
  line-height:1.95;
  color:var(--gray-2);
  margin:0 0 clamp(1.75rem,3.5vw,2.25rem);
}
.csr__photos{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:.5rem;
  margin-bottom:1.5rem;
  width:100%;
}
.csr__photo-item{
  display:flex;
  flex-direction:column;
  gap:.5rem;
  min-width:0;
  overflow:hidden;
}
.csr__photo-img{
  aspect-ratio:4/3;
  overflow:hidden;
  border-radius:4px;
  background:var(--green-mid);
}
.csr__photo-img img{
  width:100%;height:100%;
  object-fit:cover;display:block;
  transition:transform .55s ease;
}
.csr__photo-item:hover .csr__photo-img img{
  transform:scale(1.05);
}
.csr__photo-item figcaption{
  font-size:.8rem;
  color:var(--sage);
  letter-spacing:.03em;
  line-height:1.5;
}
@media(max-width:640px){
  .csr__photos{grid-template-columns:1fr 1fr}
}

/* ════════════════════════════════════════════════════
   CONTACT
   ════════════════════════════════════════════════════ */
.contact{padding:clamp(4rem,8vw,7rem) 0;background:var(--white)}
.contact__card{
  background:var(--green);border-radius:14px;
  padding:clamp(2.5rem,5vw,4rem);
  display:flex;align-items:center;justify-content:space-between;
  gap:2.5rem;position:relative;overflow:hidden
}
.contact__deco{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.contact__dc{position:absolute}
.contact__dc--1{
  width:320px;height:320px;
  bottom:-100px;right:-60px;
  filter:sepia(1) saturate(6) hue-rotate(5deg) opacity(.2)
}
.contact__dc--2{
  width:180px;height:180px;
  top:-50px;right:28%;
  filter:sepia(1) saturate(3) hue-rotate(85deg) opacity(.15)
}
.contact__left{position:relative;z-index:1;max-width:480px}
.contact__title{
  font-size:clamp(1.65rem,3vw,2.25rem);font-weight:700;
  color:var(--white);line-height:1.3;margin-bottom:1rem
}
.contact__sub{
  font-size:.875rem;line-height:1.9;color:rgba(247,243,234,.7)
}
.contact__right{
  position:relative;z-index:1;
  display:flex;flex-direction:column;align-items:center;
  gap:.65rem;flex-shrink:0;
}
.contact__hint{font-size:.75rem;color:var(--sage);letter-spacing:.04em}

/* Contact Form */
.contact__form{display:flex;flex-direction:column;gap:1rem}
.contact__form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.contact__form-group{display:flex;flex-direction:column;gap:.4rem}
.contact__form-label{
  font-size:.78rem;color:rgba(255,255,255,.6);
  font-family:var(--font-cn);letter-spacing:.03em
}
.contact__required{color:var(--mustard)}
.contact__form-input{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.18);
  border-radius:5px;
  color:var(--white);
  font-family:var(--font-cn);font-size:.875rem;
  padding:.65rem .9rem;
  transition:border-color .2s,background .2s;
  outline:none;width:100%
}
.contact__form-input::placeholder{color:rgba(255,255,255,.28)}
.contact__form-input:focus{
  border-color:var(--mustard);
  background:rgba(255,255,255,.11)
}
.contact__form-textarea{resize:vertical;min-height:96px}
.contact__form-actions{margin-top:.5rem}
.contact__form-success{
  display:none;margin-top:.85rem;
  font-size:.875rem;color:var(--mustard);letter-spacing:.02em
}

@media(max-width:700px){
  .contact__card{flex-direction:column;text-align:center}
  .contact__left{max-width:100%}
}

/* ── Contact Modal — doji-circle frame ───────────── */
.contact-modal{
  display:flex;
  visibility:hidden;
  opacity:0;
  position:fixed;inset:0;z-index:1000;
  align-items:center;justify-content:center;
  padding:1.5rem;
  background:rgba(18,34,26,.88);
  transition:opacity .35s ease, visibility 0s .35s;
}
.contact-modal.is-open{
  visibility:visible;
  opacity:1;
  transition:opacity .35s ease, visibility 0s 0s;
}
.contact-modal__backdrop{display:none}

/* doji-circle 呼吸圓框 */
.contact-modal__frame{
  position:absolute;
  width:min(88vw,680px);
  height:min(88vw,680px);
  pointer-events:none;
  animation:doji-breathe 4.5s ease-in-out infinite;
}
.contact-modal__frame img{
  width:100%;height:100%;
  object-fit:contain;
  opacity:.18;
  filter:sepia(1) saturate(4) hue-rotate(85deg) brightness(2);
}
@keyframes doji-breathe{
  0%,100%{transform:scale(1)}
  50%{transform:scale(1.06)}
}

.contact-modal__box{
  position:relative;z-index:1;
  background:var(--white);border-radius:14px;
  padding:clamp(2rem,4vw,3rem);
  width:100%;max-width:500px;
  max-height:88vh;overflow-y:auto;
  box-shadow:0 20px 60px rgba(0,0,0,.35);
  opacity:0;
  transform:scale(.96);
  transition:opacity .3s .18s ease, transform .3s .18s ease;
}
.contact-modal.is-open .contact-modal__box{
  opacity:1;
  transform:scale(1);
}
.contact-modal__header{
  display:flex;align-items:flex-start;justify-content:space-between;
  margin-bottom:1.75rem;
}
.contact-modal__title{
  font-size:1.15rem;font-weight:700;
  color:var(--green);line-height:1.3;
}
.contact-modal__close{
  flex-shrink:0;margin-left:1rem;margin-top:.1rem;
  background:none;border:none;cursor:pointer;
  color:var(--gray-3);padding:.25rem;
  transition:color .2s;
}
.contact-modal__close:hover{color:var(--green)}

/* Form inside modal */
.contact-modal .contact__form{display:flex;flex-direction:column;gap:1rem}
.contact-modal .contact__form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.contact-modal .contact__form-group{display:flex;flex-direction:column;gap:.4rem}
.contact-modal .contact__form-label{
  font-size:.78rem;color:var(--gray-2);
  font-family:var(--font-cn);letter-spacing:.03em
}
.contact-modal .contact__required{color:var(--brown)}
.contact-modal .contact__form-input{
  background:var(--offwhite);
  border:1px solid var(--line);
  border-radius:5px;
  color:var(--gray);
  font-family:var(--font-cn);font-size:.875rem;
  padding:.65rem .9rem;
  transition:border-color .2s,background .2s;
  outline:none;width:100%
}
.contact-modal .contact__form-input::placeholder{color:var(--gray-4)}
.contact-modal .contact__form-input:focus{
  border-color:var(--green);
  background:var(--white);
}
.contact-modal .contact__form-textarea{resize:vertical;min-height:96px}
.contact-modal .contact__form-actions{margin-top:.5rem}
.contact-modal .contact__form-success{
  display:none;margin-top:.85rem;
  font-size:.875rem;color:var(--green);letter-spacing:.02em
}
@media(max-width:500px){
  .contact-modal .contact__form-row{grid-template-columns:1fr}
}

/* ════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════ */
/* ════════════════════════════════════════════════════
   YUANMADE PRACTICE
   ════════════════════════════════════════════════════ */
.yuanmade{
  padding:0;
  background:var(--offwhite);
}
.yuanmade > .container:first-of-type{
  padding-top:clamp(5rem,10vw,8rem);
  padding-bottom:clamp(2rem,4vw,3rem);
}
.yuanmade > .container:last-of-type{
  padding-top:clamp(2rem,4vw,3rem);
  padding-bottom:clamp(5rem,10vw,8rem);
}
.yuanmade__visual{
  width:100%;
  height:42vh;
  min-height:240px;
  max-height:460px;
  overflow:hidden;
}
@media (orientation:landscape) and (max-width:900px){
  .yuanmade__visual{ height:55vw; max-height:360px; }
}
.yuanmade__visual img{
  width:100%;height:100%;
  object-fit:cover;
  object-position:center 45%;
  display:block;
}
.yuanmade__intro{
  font-size:.925rem;line-height:1.95;color:var(--gray-2);
  margin-bottom:clamp(2.5rem,5vw,4rem);
}
.yuanmade__grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:clamp(1rem,2vw,1.5rem);
  margin-bottom:clamp(2.5rem,5vw,3.5rem);
  width:100%;
}
.ym-card{
  padding:1.5rem;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:8px;
}
.ym-card__num{
  font-family:var(--font-en);font-size:.6rem;font-weight:600;
  letter-spacing:.2em;color:var(--mustard);margin-bottom:.4rem;
}
.ym-card__title{
  font-size:.9rem;font-weight:700;
  color:var(--green);margin-bottom:.6rem;
}
.ym-card__desc{
  font-size:.875rem;line-height:1.85;color:var(--gray-2);
}
.yuanmade__refs{
  border-top:1px solid var(--line);
  padding-top:1.75rem;
}
.yuanmade__refs-label{
  font-family:var(--font-en);font-size:.7rem;font-weight:600;
  letter-spacing:.2em;color:var(--sage);
  text-transform:uppercase;margin-bottom:.85rem;
}
.yuanmade__refs-list{
  display:flex;flex-wrap:wrap;gap:.5rem 2rem;
}
.yuanmade__refs-list li{
  font-size:.875rem;color:var(--gray-2);
  padding-left:.85rem;position:relative;
}
.yuanmade__refs-list li::before{
  content:'';position:absolute;left:0;top:.55em;
  width:4px;height:4px;border-radius:50%;
  background:var(--mustard);
}
@media(max-width:860px){.yuanmade__grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.yuanmade__grid{grid-template-columns:1fr}}

.yuanmade__cta{
  margin-top:clamp(2rem,4vw,3rem);
}
.btn--outline{
  display:inline-block;
  font-family:var(--font-en);font-size:.75rem;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;
  color:var(--green);
  border:1.5px solid var(--green);
  border-radius:3px;
  padding:.7em 1.6em;
  text-decoration:none;
  transition:background .25s,color .25s;
}
.btn--outline:hover{
  background:var(--green);
  color:var(--white);
}

.footer__ym-link{
  display:inline-block;
  margin-top:.5rem;
  font-size:.72rem;
  color:var(--sage);
  text-decoration:none;
  letter-spacing:.04em;
  border-bottom:1px solid rgba(140,154,143,.35);
  transition:color .2s,border-color .2s;
}
.footer__ym-link:hover{
  color:var(--offwhite);
  border-color:var(--offwhite);
}

/* ════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════ */
.footer{background:var(--green-dk);padding:2rem 0}
.footer__inner{
  display:flex;align-items:center;
  justify-content:space-between;gap:1.5rem
}
.footer__logo-link{display:flex;align-items:center}
.footer__logo-img{
  height:40px;width:40px;object-fit:contain;
  filter:brightness(0) invert(1)
}
.footer__copy p{
  font-size:.7rem;color:rgba(255,255,255,.25);
}
.footer__sub{
  font-size:.62rem;color:rgba(255,255,255,.15);
  margin-top:.2rem;letter-spacing:.04em;
}
}

@media(max-width:480px){
  .footer__inner{flex-direction:column;gap:1rem;text-align:center}
}

/* ════════════════════════════════════════════════════
   About — 品牌架構簡述（折入 About 底部）
   ════════════════════════════════════════════════════ */
.about__struct{
  margin-top:2rem;
  display:flex;flex-direction:column;gap:0;
  border:1.5px solid var(--line);border-radius:8px;
  overflow:hidden
}
.about__struct-item{
  display:flex;align-items:baseline;gap:.75rem;
  padding:.75rem 1.1rem;
  border-bottom:1px solid var(--line);
  transition:background .2s
}
.about__struct-item:last-child{border-bottom:none}
.about__struct-item--main{background:rgba(44,87,67,.05)}
.about__struct-name{
  font-size:.85rem;font-weight:700;color:var(--green);
  white-space:nowrap;min-width:180px
}
.about__struct-role{
  font-size:.875rem;color:var(--gray-3);line-height:1.5
}

/* ════════════════════════════════════════════════════
   Services — 苑手作 YUANMADE note（折入 Services 03）
   ════════════════════════════════════════════════════ */
.svc__yuanmade-note{
  margin-top:1.25rem;
  padding:.85rem 1rem;
  background:rgba(44,87,67,.06);
  border-radius:6px;
  border-left:3px solid var(--sage)
}
.svc__yuanmade-badge{
  display:inline-block;
  font-family:var(--font-en);font-size:.64rem;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;
  color:var(--green);background:rgba(140,154,143,.25);
  border-radius:100px;padding:.2rem .65rem;margin-bottom:.5rem
}
.svc__yuanmade-note p{
  font-size:.875rem;line-height:1.75;color:var(--gray-2)
}

/* ════════════════════════════════════════════════════
   Showcase — 配色調整（offwhite 底，與 experience 區隔）
   ════════════════════════════════════════════════════ */
.showcase{padding:clamp(5rem,10vw,9rem) 0;background:var(--offwhite)}

/* ════════════════════════════════════════════════════
   Experience — 緊接 Showcase，白底，padding 縮小
   ════════════════════════════════════════════════════ */
.experience{
  padding:0 0 clamp(4rem,8vw,7rem);
  background:var(--offwhite)
}

/* ════════════════════════════════════════════════════
   永續內容研發能力 (SUSTAIN / YUANMADE)
   ════════════════════════════════════════════════════ */
.sustain{padding:clamp(5rem,10vw,9rem) 0;background:var(--white)}

.sustain__layout{
  display:grid;grid-template-columns:1.1fr 1fr;
  gap:clamp(3rem,7vw,6rem);align-items:start
}

.sustain__title{
  font-size:clamp(1.65rem,3vw,2.2rem);font-weight:700;
  color:var(--green);line-height:1.25;margin-bottom:.55rem
}
.sustain__sub{
  font-size:.88rem;color:var(--sage);font-weight:500;
  letter-spacing:.04em;margin-bottom:1.4rem;
  padding-left:.9rem;border-left:2px solid var(--mustard)
}
.sustain__text{
  font-size:.9rem;line-height:1.95;color:var(--gray-2);margin-bottom:1rem
}

/* Points */
.sustain__points{
  background:var(--offwhite);border-radius:10px;
  padding:clamp(1.75rem,3vw,2.25rem);
  display:flex;flex-direction:column;gap:1.75rem
}
.sustain__list{display:flex;flex-direction:column;gap:.75rem}
.sustain__list li{
  display:flex;align-items:center;gap:.75rem;
  font-size:.875rem;color:var(--gray-2);line-height:1.6
}
.sustain__dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--mustard);flex-shrink:0
}

/* Badge */
.sustain__badge{
  display:inline-flex;flex-direction:column;align-items:flex-start;
  gap:.15rem;padding:.75rem 1.1rem;
  background:var(--green);border-radius:7px;align-self:flex-start
}
.sustain__badge-en{
  font-family:var(--font-en);font-size:.85rem;font-weight:600;
  color:var(--mustard);letter-spacing:.1em
}
.sustain__badge-cn{
  font-size:.68rem;color:rgba(247,243,234,.55);letter-spacing:.12em
}

@media(max-width:780px){
  .sustain__layout{grid-template-columns:1fr}
}

/* ════════════════════════════════════════════════════
   Showcase — 三案並排
   ════════════════════════════════════════════════════ */
.showcase{padding:clamp(5rem,10vw,9rem) 0;background:var(--offwhite)}

/* Featured case: reuse .case--featured */
/* 三案 trio 格 */
/* Dickies 獨立小卡 — 半寬 */
.case--solo{
  grid-column: span 1;
}

/* 模組 2 欄版（TBL 兩個模組） */
.case__modules--2col{
  grid-template-columns: 1fr 1fr;
}
@media(max-width:700px){
  .case__modules--2col{ grid-template-columns:1fr; gap:1rem; }
}

/* TBL 兩組詳情 — 無邊框照片＋說明 */
.case__detail-pair{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:2rem;
  margin-bottom:0;
  margin-top:2rem;
  width:100%; /* 確保不超出父層寬度 */
}
.case__detail-item{
  display:flex;
  flex-direction:column;
  gap:1.1rem;
  min-width:0; /* grid item 必要：允許欄位正常收縮 */
  overflow:hidden;
}
.case__detail-img{
  aspect-ratio:4/3;
  overflow:hidden;
  border-radius:6px;
}
.case__detail-img img{
  width:100%;height:100%;
  object-fit:cover;display:block;
  transition:transform .5s ease;
}
.case__detail-item:hover .case__detail-img img{
  transform:scale(1.04);
}
.case__detail-title{
  font-size:.95rem;
  font-weight:700;
  color:var(--gray);
  line-height:1.4;
  margin:0;
}
.case__detail-sub{
  font-size:.72rem;
  font-weight:600;
  color:var(--mustard);
  letter-spacing:.05em;
  margin:.3rem 0 0;
}
.case__detail-desc{
  font-size:.9rem;
  line-height:1.85;
  color:var(--gray-2);
  margin:0;
}
@media(max-width:640px){
  .case__detail-pair{ grid-template-columns:1fr; gap:1.5rem; }
  .case__detail-title{ font-size:.9rem; }
  .case__detail-desc{ font-size:.85rem; }
}

/* ════════════════════════════════════════════════════
   其他專案經驗 (experience section)
   ════════════════════════════════════════════════════ */
.experience{
  padding:clamp(2rem,4vw,3.5rem) 0;
  background:var(--offwhite)
}
/* reuses .cases__wall + .cases__wall-list */

/* ════════════════════════════════════════════════════
   Brand Structure 品牌架構
   ════════════════════════════════════════════════════ */
.brand-struct{
  padding:clamp(5rem,10vw,9rem) 0;
  background:var(--white)
}

.brand-struct__intro{
  font-size:.9rem;line-height:1.95;color:var(--gray-2);
  max-width:680px;margin:0 auto clamp(2.5rem,5vw,4rem);
  text-align:center
}

.brand-struct__grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem
}

.brand-struct__card{
  border:1.5px solid var(--line);border-radius:10px;
  padding:clamp(1.5rem,2.5vw,2rem);
  background:var(--offwhite);
  transition:border-color .3s,transform .3s var(--ease),box-shadow .3s
}
.brand-struct__card--main{
  background:var(--green);
  border-color:var(--green)
}

.brand-struct__card-top{margin-bottom:.75rem}
.brand-struct__card-en{
  display:block;font-family:var(--font-en);font-size:.68rem;
  font-weight:500;letter-spacing:.18em;text-transform:uppercase;
  color:var(--mustard);margin-bottom:.3rem
}
.brand-struct__card-name{
  font-size:1.15rem;font-weight:700;
  color:var(--green);line-height:1.2
}
.brand-struct__card--main .brand-struct__card-name{color:var(--white)}

.brand-struct__card-role{
  font-size:.82rem;font-weight:600;color:var(--green);
  margin-bottom:.6rem;line-height:1.4
}
.brand-struct__card--main .brand-struct__card-role{color:var(--mustard)}

.brand-struct__card-desc{
  font-size:.82rem;line-height:1.8;color:var(--gray-2)
}
.brand-struct__card--main .brand-struct__card-desc{color:rgba(247,243,234,.65)}

@media(max-width:720px){
  .brand-struct__grid{grid-template-columns:1fr}
}

/* ════════════════════════════════════════════════════
   RESPONSIVE BREAKPOINTS
   ════════════════════════════════════════════════════ */
@media(max-width:900px){
  .nav__links{display:none}
  .nav__burger{display:flex}
}
@media(max-width:480px){
  .hero__actions{flex-direction:column;align-items:flex-start}
  .btn{width:100%;justify-content:center}
  .contact__card{padding:2rem 1.5rem}
}