@charset "utf-8";
:root {
  --bg:var(--color-bg-dark, #080c0f);
  --surface:var(--color-bg-card, rgba(18,27,34,.75));
  --surface2:var(--color-bg-elevated, #16222c);
  --border:var(--color-border, rgba(255,255,255,.09));
  --text:var(--color-text-main, #f8fafc);
  --dim:var(--color-text-muted, #94a3b8);
  --accent:var(--color-emerald, #10b981);
  --accent-rgb:16,185,129;
  --accent-light:var(--color-emerald-light, #6ee7b7);
  --accent-light-rgb:110,231,183;
  --accent-lighter:#a7f3d0;
  --accent2:var(--color-cyan, #0ea5e9);
  --accent2-rgb:14,165,233;
  --accent-text-light:#ecfdf5;
  --accent-grad-end:var(--color-cyan-light, #7dd3fc);
  --accent1:var(--accent);
  --grad:linear-gradient(135deg,var(--accent),var(--accent2));
  /* 深底上的漸層文字專用：--grad-text 起點 #6ee7b7 對 --bg 達 12.88:1，
     終點 #7dd3fc 對 --bg 達 11.77:1，全段皆遠超 WCAG AAA 7.0:1 門檻，確保標題與數字清晰易讀。 */
  --grad-text:linear-gradient(135deg,var(--accent-light),var(--accent-grad-end));
  --radius: var(--radius-md);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background-color:var(--bg);
  background-image:
    radial-gradient(circle at 50% 0%, rgba(var(--accent-rgb),.12) 0%, transparent 60%),
    linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size:100% 100%, 48px 48px, 48px 48px;
  background-position:center top, -1px -1px, -1px -1px;
  color:var(--text);
  /* "Noto Sans TC" 必須排在西文字體之後、系統字體之前：放到 "Segoe UI" 後面
     等於把中文的繪製權交給系統 CJK fallback，載進來的 webfont 可能整包白載。 */
  font-family:'Plus Jakarta Sans',"Noto Sans TC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  line-height:1.6;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* ---- layout ---- */
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}
section{padding:64px 0 48px;scroll-margin-top:76px}
.sec-title{text-align:center;font-size:clamp(1.5rem,4vw,2.2rem);font-weight:800;margin-bottom:8px;letter-spacing:-.02em}
.sec-sub{text-align:center;color:var(--dim);font-size:.95rem;line-height:1.75;margin-bottom:48px;max-width:600px;margin-left:auto;margin-right:auto}

#main{scroll-margin-top:76px}

/* ---- top nav ---- */
.site-nav{position:sticky;top:0;z-index: var(--z-sticky);width:100%;background:rgba(8,12,15,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.site-nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 20px;max-width:1100px;margin:0 auto}
.site-brand{font-weight:800;font-size:1.05rem;letter-spacing:.5px}
.site-links{display:flex;gap:16px;font-size:.9rem;color:var(--dim);align-items:center}
.site-links a{padding:4px 10px;border-radius:99px;transition:color .2s,background .2s,border-color .2s;border:1px solid transparent}
.site-links a:hover{color:var(--text)}
.site-links a.active{color:var(--accent-light);background:rgba(var(--accent-rgb),.14);border-color:rgba(var(--accent-rgb),.35);font-weight:700}
.nav-cta{flex:none;padding:8px 18px;border-radius:99px;background:var(--grad);color:#04130d;font-size:.82rem;font-weight:600;transition:box-shadow .2s,transform .2s}
.nav-cta:hover{color:#04130d;box-shadow:0 8px 20px rgba(var(--accent-rgb),.45);transform:translateY(-1px)}
.nav-cta:focus-visible{outline:2px solid var(--accent-light);outline-offset:3px}

/* ---- works filter ---- */
.filter-row{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:-24px 0 32px}
.filter-btn{appearance:none;background:rgba(255,255,255,.05);border:1px solid var(--border);color:var(--dim);padding:7px 16px;border-radius:99px;font-size:.85rem;font-family:inherit;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.filter-btn:hover{color:var(--text);border-color:rgba(var(--accent-rgb),.4)}
.filter-btn.active{background:rgba(var(--accent-rgb),.16);border-color:rgba(var(--accent-rgb),.5);color:var(--accent-light)}
.work-card.hidden{display:none}

/* ---- hero ---- */
.hero{min-height:calc(100vh - 60px);min-height:calc(100dvh - 60px);display:flex;align-items:center;justify-content:center;text-align:center;position:relative;overflow:hidden;padding:48px 0 36px}
.hero::before{content:'';position:absolute;top:-40%;left:-20%;width:80%;height:120%;background:radial-gradient(circle,rgba(var(--accent-rgb),.18) 0%,transparent 70%);pointer-events:none}
.hero::after{content:'';position:absolute;bottom:-40%;right:-20%;width:80%;height:120%;background:radial-gradient(circle,rgba(var(--accent2-rgb),.15) 0%,transparent 70%);pointer-events:none}
.hero-inner{position:relative;z-index:1;max-width:860px;margin:0 auto}
.hero h1{font-size:clamp(1.75rem,4.8vw,3rem);font-weight:800;line-height:1.25;margin-bottom:14px;background:var(--grad-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em}
.hero p{color:var(--dim);font-size:clamp(.92rem,2.2vw,1.05rem);line-height:1.8;max-width:540px;margin:0 auto 20px}
.hero-badge{display:inline-block;background:rgba(var(--accent-rgb),.12);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(var(--accent-rgb),.25);border-radius:99px;padding:5px 16px;font-size:.8rem;font-weight:500;color:var(--accent-light);margin-bottom:18px;letter-spacing:.5px;box-shadow:0 0 20px rgba(var(--accent-rgb),.15);text-decoration:none;transition:background .2s,border-color .2s,transform .2s}
a.hero-badge:hover{background:rgba(var(--accent-rgb),.2);border-color:rgba(var(--accent-rgb),.45);transform:translateY(-1px)}
a.hero-badge:focus-visible{outline:2px solid var(--accent-light);outline-offset:3px}

/* Hero 證據列 (T-2) */
.hero-proof-strip{display:flex;justify-content:center;gap:12px;margin:0 auto 22px;max-width:780px;flex-wrap:wrap}
.hero-proof-card{
  display:flex;align-items:center;gap:10px;padding:6px 12px 6px 6px;
  background:rgba(var(--accent-rgb),.07);border:1px solid rgba(var(--accent-rgb),.2);
  border-radius:12px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  text-decoration:none;transition:transform .2s,border-color .2s,box-shadow .2s;
}
.hero-proof-card:hover{
  transform:translateY(-2px);border-color:var(--accent-light);
  box-shadow:0 8px 20px -8px rgba(var(--accent-rgb),.4);
}
.hero-proof-card:focus-visible{outline:2px solid var(--accent-light);outline-offset:3px}
.hero-proof-thumb{width:56px;height:36px;border-radius:6px;overflow:hidden;flex-shrink:0;background:var(--surface2)}
.hero-proof-thumb img{width:100%;height:100%;object-fit:cover}
.hero-proof-info{display:flex;flex-direction:column;align-items:flex-start;text-align:left}
.hero-proof-tag{font-size:.68rem;font-weight:700;color:var(--accent-light);line-height:1.2}
.hero-proof-title{font-size:.78rem;color:var(--text);font-weight:600;line-height:1.3}

.hero-inner>*{animation:rise .9s cubic-bezier(.22,.61,.36,1) both}
.hero-badge{animation-delay:.05s}
.hero h1{animation-delay:.2s}
.hero p{animation-delay:.35s}
.hero-proof-strip{animation-delay:.48s}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

.scroll-cue{display:inline-flex;align-items:center;gap:8px;color:#04130d;font-size:.88rem;font-weight:600;margin-top:0;padding:11px 24px;border-radius:99px;background:var(--grad);text-decoration:none;transition:transform .2s,box-shadow .2s;
  animation:rise .9s cubic-bezier(.22,.61,.36,1) .6s both,breathe 3.4s ease-in-out 1.6s infinite;box-shadow:0 8px 24px rgba(var(--accent-rgb),.35)}
.scroll-cue:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(var(--accent-rgb),.55);color:#04130d}
.scroll-cue:focus-visible{outline:2px solid var(--accent-light);outline-offset:3px}
@keyframes breathe{0%,100%{opacity:.6;transform:translateY(0)}50%{opacity:1;transform:translateY(5px)}}

/* ---- tech marquee ---- */
.marquee-wrap{overflow:hidden;padding:16px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  background:rgba(18,27,34,.3);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  -webkit-mask-image:linear-gradient(to right,transparent,#000 10%,#000 90%,transparent);
  mask-image:linear-gradient(to right,transparent,#000 10%,#000 90%,transparent)}
.marquee{display:flex;gap:36px;animation:scroll 45s linear infinite;width:max-content}
.marquee span{white-space:nowrap;font-size:.82rem;font-weight:600;color:var(--dim);letter-spacing:1px;text-transform:uppercase}
@keyframes scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ---- works grid ---- */
.works-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px;
  /* 旗艦卡佔 grid-column:1/-1 整列，會在它前面留下未填滿的尾列；
     dense 讓後續普通卡回頭補進那些空格，避免右側出現垂直空洞 */
  grid-auto-flow:dense}
.works-grid.collapsed .work-card.extra{display:none}
.work-card{position:relative;background:var(--surface);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;will-change:transform;
  transition:transform .45s cubic-bezier(.22,.61,.36,1),border-color .45s,box-shadow .45s}
.work-card::before{content:'';position:absolute;inset:0;background:radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(var(--accent-light-rgb),.15), transparent 40%);opacity:0;transition:opacity .4s ease;pointer-events:none;z-index:1}
.work-card:hover{transform:translateY(-6px);border-color:rgba(var(--accent-light-rgb),.4);box-shadow:0 20px 40px -15px rgba(var(--accent-rgb),.35)}
.work-card{cursor:pointer}
.work-card:hover::before{opacity:1}

.preview-box{position:relative;width:100%;height:220px;overflow:hidden;background:var(--surface2);z-index:2}
.preview-box img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;object-position:top center;opacity:.9;
  transition:opacity .5s,transform .7s cubic-bezier(.22,.61,.36,1)}
.preview-box::after{content:'';position:absolute;inset:auto 0 0 0;height:56px;background:linear-gradient(to top,rgba(18,27,34,.95),transparent);pointer-events:none}
.work-card:hover .preview-box img{opacity:1;transform:scale(1.05)}
/* picture fallback：讓 picture 不產生額外盒子，img 仍以 .preview-box 為定位容器 */
.preview-box picture{display:contents}
.preview-box picture img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;object-position:top center;opacity:.9;transition:opacity .5s,transform .7s cubic-bezier(.22,.61,.36,1)}
/* 卡片本身不再是 role="link"／不可 focus，焦點落在卡內的 .btn-demo 上。
   :has() 讓整張卡跟著亮起來當視覺定位；瀏覽器不支援 :has() 時，
   .btn-demo 自己的外框仍在，焦點不會消失。 */
.btn-demo:focus-visible{outline:2px solid var(--accent-light);outline-offset:3px;border-radius:4px}
.work-card:has(.btn-demo:focus-visible){border-color:rgba(var(--accent-light-rgb),.5)}
.work-card:has(.btn-demo:focus-visible)::before{opacity:1}

.work-info{padding:22px;flex:1;display:flex;flex-direction:column;gap:12px;position:relative;z-index:2}
.tag-row{display:flex;gap:6px;flex-wrap:wrap}
.tag{font-size:.72rem;font-weight:600;padding:3px 10px;border-radius:99px;background:rgba(var(--accent-rgb),.12);color:var(--accent-light);border:1px solid rgba(var(--accent-rgb),.2);white-space:nowrap}
.tag.green{background:rgba(16,185,129,.1);color:#34d399;border-color:rgba(16,185,129,.2)}
.tag.amber{background:rgba(251,191,36,.1);color:#fbbf24;border-color:rgba(251,191,36,.2)}
.tag.rose{background:rgba(244,63,94,.1);color:#fb7185;border-color:rgba(244,63,94,.2)}
.tag.cyan{background:rgba(6,182,212,.12);color:#22d3ee;border-color:rgba(6,182,212,.25)}
.tag.tech{background:rgba(255,255,255,.05);color:#cbd5e1;border-color:rgba(255,255,255,.12);font-size:.68rem;font-family:monospace}
.work-info h3{font-size:1.1rem;font-weight:700}
.work-info .desc{color:var(--dim);font-size:.88rem;line-height:1.8;flex:1}
.btn-demo{display:inline-flex;align-items:center;gap:6px;color:var(--accent-light);font-size:.85rem;font-weight:600;margin-top:4px;transition:color .2s}
.btn-demo:hover{color:var(--accent-lighter)}
.btn-demo::after{content:'↗';transition:transform .35s cubic-bezier(.22,.61,.36,1)}
.work-card:hover .btn-demo::after{transform:translate(3px,-3px)}
.btn-demo-locked{display:inline-flex;align-items:center;gap:6px;color:var(--dim);font-size:.85rem;font-weight:500;margin-top:4px;cursor:default;user-select:none}

/* ---- 旗艦作品卡 ---- */
.work-card.featured{grid-column:1 / -1;display:flex;flex-direction:row;align-items:stretch;border-color:rgba(var(--accent-light-rgb),.28);box-shadow:0 18px 44px -24px rgba(var(--accent-rgb),.5)}
/* 上一條與 .work-card.hidden 同為 (0,2,0)，但寫在後面會贏，導致旗艦卡在分類篩選下藏不掉。
   這裡用 (0,3,0) 的複合選擇器把 display:none 搶回來——刻意「不」在上一條加 :not(.hidden)，
   因為 :not() 會把它抬到 (0,3,0)，反而壓掉 @media(max-width:820px) 的 .work-card.featured{flex-direction:column}
   與 @media(max-width:700px) 的 .work-card.featured{grid-column:span 1}（媒體查詢靠同 specificity + 後者勝運作）。
   ——這裡刻意不寫行號：上一版寫了 L532/L558，被本區塊自己新增的 4 行推移成 536/562 就失效了。 */
.work-card.featured.hidden{display:none}
.work-card.featured .preview-box{width:44%;min-height:270px;height:auto;flex-shrink:0}
.work-card.featured .work-info{padding:28px 32px;flex:1;display:flex;flex-direction:column;justify-content:center}
.work-card.featured .work-info h3{font-size:1.35rem;letter-spacing:-.01em}
.work-card.featured .desc{font-size:.94rem}
.flagship-badge{position:absolute;top:14px;left:14px;z-index:3;display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:99px;background:var(--grad);color:#04130d;font-size:.72rem;font-weight:700;letter-spacing:.5px;box-shadow:0 6px 18px rgba(var(--accent-rgb),.45)}
.metric-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:2px}
.metric{flex:1 1 120px;padding:12px 14px;border:1px solid rgba(var(--accent-light-rgb),.18);border-radius:10px;background:rgba(var(--accent-rgb),.07)}
.metric-num{display:block;font-size:1.15rem;font-weight:800;line-height:1.3;background:var(--grad-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.metric-label{display:block;margin-top:2px;color:var(--dim);font-size:.76rem;letter-spacing:.3px}

/* ---- 作品計數與展開 ---- */
.filter-count{text-align:center;color:var(--dim);font-size:.82rem;margin:-20px 0 28px}
.show-all-wrap{display:flex;justify-content:center;margin-top:32px}
.show-all-wrap[hidden]{display:none}
.show-all-btn{appearance:none;font-family:inherit;cursor:pointer;padding:11px 30px;border-radius:99px;background:rgba(255,255,255,.05);border:1px solid var(--border);color:var(--text);font-size:.9rem;font-weight:600;transition:background .2s,border-color .2s,transform .2s}
.show-all-btn:hover{border-color:rgba(var(--accent-light-rgb),.45);background:rgba(var(--accent-rgb),.14);transform:translateY(-2px)}
.show-all-btn:focus-visible{outline:2px solid var(--accent-light);outline-offset:3px}

/* ---- strengths ---- */
.strengths-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}
.strength-card{position:relative;background:var(--surface);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--radius);padding:24px;overflow:hidden;will-change:transform;transition:border-color .3s,transform .3s,box-shadow .3s}
.strength-card::before{content:'';position:absolute;inset:0;background:radial-gradient(400px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(var(--accent-light-rgb),.12), transparent 40%);opacity:0;transition:opacity .4s ease;pointer-events:none}
.strength-card:hover{border-color:rgba(var(--accent-light-rgb),.3);transform:translateY(-3px);box-shadow:0 12px 30px -15px rgba(var(--accent-rgb),.2)}
.strength-card:hover::before{opacity:1}
.strength-card:focus-visible{outline:2px solid var(--accent-light);outline-offset:3px;border-color:rgba(var(--accent-light-rgb),.4)}
.strength-card:focus-visible::before{opacity:1}
.strength-card .icon{font-size:1.6rem;margin-bottom:12px;position:relative;z-index:2}
.strength-card h3{font-size:1rem;font-weight:700;margin-bottom:8px;position:relative;z-index:2}
.strength-card p{color:var(--dim);font-size:.88rem;line-height:1.8;position:relative;z-index:2}

/* ---- about ---- */
#about{padding:80px 0 72px}
.about-card{
  max-width:760px;
  margin:0 auto;
  padding:44px 48px;
  background:rgba(18, 27, 34, 0.7);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(var(--accent-light-rgb), 0.2);
  border-left:4px solid var(--accent1);
  border-radius:16px;
  box-shadow:0 24px 60px -20px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position:relative;
}
.about-header{
  display:flex;
  align-items:flex-start;
  gap:14px;
  margin-bottom:24px;
  padding-bottom:18px;
  border-bottom:1px solid rgba(255, 255, 255, 0.08);
}
.about-quote-icon{
  font-family:Georgia, serif;
  font-size:3.2rem;
  line-height:.8;
  color:var(--accent-light);
  opacity:.7;
  user-select:none;
}
.about-lead{
  font-size:clamp(1.2rem, 3.2vw, 1.5rem);
  font-weight:800;
  line-height:1.4;
  background:var(--grad-text);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}
.about-content{
  text-align:left;
  display:flex;
  flex-direction:column;
  gap:18px;
}
.about-body{
  color:#cbd5e1;
  font-size:0.96rem;
  line-height:1.95;
}
.highlight-dim{
  color:#f1f5f9;
  background:rgba(255, 255, 255, 0.08);
  padding:2px 6px;
  border-radius:4px;
}
.highlight{
  color:#ffffff;
  background:linear-gradient(120deg, rgba(var(--accent-rgb), 0.25) 0%, rgba(var(--accent2-rgb), 0.25) 100%);
  padding:2px 8px;
  border-radius:4px;
  border-bottom:1px solid rgba(var(--accent-light-rgb), 0.4);
}
.highlight-purple{
  color:var(--accent-text-light);
  background:rgba(var(--accent-rgb), 0.2);
  padding:2px 8px;
  border-radius:4px;
}
.about-callout{
  margin:10px 0 6px;
  padding:18px 22px;
  background:rgba(var(--accent-rgb), 0.08);
  border:1px solid rgba(var(--accent-rgb), 0.25);
  border-radius:12px;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.callout-badge{
  align-self:flex-start;
  font-size:0.75rem;
  font-weight:700;
  color:var(--accent-light);
  letter-spacing:0.5px;
}
.callout-text{
  font-size:1rem;
  line-height:1.8;
  color:#f8fafc;
}
.about-footer-quote{
  margin-top:8px;
  padding-top:18px;
  border-top:1px dashed rgba(255, 255, 255, 0.1);
}
.about-punchline{
  color:#f1f5f9;
  font-size:1.02rem;
  font-weight:600;
  line-height:1.9;
  letter-spacing:0.2px;
}
.about-proof-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:14px 0 6px}
.about-proof-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:18px 16px;display:flex;flex-direction:column;gap:10px;transition:border-color .2s,background .2s}
.about-proof-card:hover{border-color:rgba(var(--accent-light-rgb),.25);background:rgba(255,255,255,.06)}
.proof-card-head{display:flex;align-items:center;gap:12px}
.proof-card-icon{flex:none;width:36px;height:36px;border-radius:10px;background:rgba(var(--accent-rgb),.15);border:1px solid rgba(var(--accent-rgb),.25);display:inline-flex;align-items:center;justify-content:center;font-size:1.15rem}
.proof-card-title{font-weight:700;font-size:.95rem;color:#f1f5f9;line-height:1.3}
.proof-card-sub{font-size:.78rem;color:#94a3b8;margin-top:2px}
.proof-card-body{color:#cbd5e1;font-size:.88rem;line-height:1.75}
.proof-card-metrics{display:flex;flex-wrap:wrap;gap:6px}
.proof-metric{font-size:.72rem;font-weight:600;padding:3px 9px;border-radius:99px;background:rgba(var(--accent-rgb),.12);color:var(--accent-light);border:1px solid rgba(var(--accent-rgb),.22);white-space:nowrap}
@media(max-width:700px){
  .about-card{padding:28px 22px}
  .about-header{gap:10px}
  .about-quote-icon{font-size:2.6rem}
  .about-proof-grid{grid-template-columns:1fr;gap:12px}
}

/* ---- services ---- */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.svc-card{display:flex;flex-direction:column;gap:8px;padding:20px 22px;background:var(--surface);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius);transition:border-color .3s,background .3s,transform .3s,box-shadow .3s}
.svc-card:hover{border-color:rgba(var(--accent-light-rgb),.35);transform:translateY(-3px);box-shadow:0 12px 30px -18px rgba(var(--accent-rgb),.45)}
.svc-icon{font-size:1.5rem;line-height:1}
.svc-card h3{font-size:1rem;font-weight:700}
.svc-card p{color:var(--dim);font-size:.85rem;line-height:1.75;flex:1}
.svc-jump{align-self:flex-start;appearance:none;background:none;border:0;padding:0;font-family:inherit;font-size:.82rem;font-weight:600;color:var(--accent-light);cursor:pointer;transition:color .2s}
.svc-jump:hover{color:var(--accent-lighter)}
.svc-jump:focus-visible{outline:2px solid var(--accent-light);outline-offset:3px;border-radius:4px}
.svc-card.svc-featured{
  position:relative;
  border-color:rgba(var(--accent-light-rgb),.45);
  border-top:2px solid var(--accent-light);
  background:linear-gradient(135deg,rgba(var(--accent-rgb),.12) 0%,rgba(var(--accent2-rgb),.1) 100%);
  box-shadow:0 8px 24px -12px rgba(var(--accent-rgb),.35);
}
.svc-card.svc-featured:hover{
  border-color:var(--accent-light);
  transform:translateY(-4px);
  box-shadow:0 16px 36px -16px rgba(var(--accent-rgb),.55);
}
.svc-card.svc-featured h3{color:#fff}
.svc-card.svc-featured .svc-jump{color:var(--accent-lighter);font-weight:700}
.svc-card.svc-featured .svc-icon{background:rgba(var(--accent-rgb),.2);border-color:rgba(var(--accent-light-rgb),.4)}

/* ---- process ---- */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{position:relative;padding:22px;background:var(--surface);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--border);border-radius:var(--radius)}
.step::after{content:'';position:absolute;top:44px;right:-20px;width:20px;height:1px;background:linear-gradient(90deg,rgba(var(--accent-light-rgb),.55),transparent)}
.process-grid .step:last-child::after{display:none}
.step-num{display:block;font-size:1.9rem;font-weight:800;line-height:1;background:var(--grad-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.step h3{margin:10px 0 6px;font-size:1rem;font-weight:700}
.step p{color:var(--dim);font-size:.85rem;line-height:1.8}

/* ---- contact ---- */
#contact{padding:72px 0 80px}
.contact-card{max-width:760px;margin:0 auto;padding:44px 40px;text-align:center;background:rgba(18,27,34,.7);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(var(--accent-light-rgb),.2);border-radius:16px;box-shadow:0 24px 60px -20px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.1)}
.contact-card h2{font-size:clamp(1.5rem,4vw,2.1rem);font-weight:800;letter-spacing:-.02em;margin-bottom:12px;background:var(--grad-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.contact-card>p{color:var(--dim);font-size:.95rem;line-height:1.85;max-width:520px;margin:0 auto 28px}
.contact-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:13px 30px;border-radius:99px;background:var(--grad);color:#04130d;font-size:.92rem;font-weight:700;box-shadow:0 8px 24px rgba(var(--accent-rgb),.35);transition:transform .2s,box-shadow .2s}
.btn-primary:hover{color:#04130d;transform:translateY(-2px);box-shadow:0 12px 32px rgba(var(--accent-rgb),.55)}
.btn-secondary{display:inline-flex;align-items:center;gap:8px;padding:13px 30px;border-radius:99px;border:1px solid rgba(var(--accent-light-rgb),.35);color:var(--text);font-size:.92rem;font-weight:600;transition:border-color .2s,background .2s,transform .2s}
.btn-secondary:hover{border-color:var(--accent-light);background:rgba(var(--accent-rgb),.12);transform:translateY(-2px)}
.btn-primary:focus-visible,.btn-secondary:focus-visible{outline:2px solid var(--accent-light);outline-offset:3px}
.contact-note{margin:20px auto 0;color:var(--dim);font-size:.8rem;letter-spacing:.3px;line-height:1.8}

/* ---- footer ---- */
footer{text-align:center;padding:32px 20px;color:var(--dim);font-size:.78rem;border-top:1px solid var(--border)}
.footer-link{color:var(--dim);margin:0 6px;transition:color .2s}
.footer-link:hover{color:var(--accent-light)}
.footer-link-accent{color:var(--accent1)}

/* ---- back to top button ---- */
.back-to-top{
  position:fixed;
  bottom:28px;
  right:28px;
  width:44px;
  height:44px;
  border-radius:50%;
  background:rgba(18,27,34,.85);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(var(--accent-light-rgb),.3);
  color:var(--accent-light);
  font-size:1.1rem;
  font-weight:700;
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  opacity:0;
  visibility:hidden;
  transform:translateY(10px);
  transition:all .3s cubic-bezier(.22,.61,.36,1);
  box-shadow:0 8px 20px rgba(0,0,0,.3);
  z-index: var(--z-sticky-bar);
  text-decoration:none;
}
.back-to-top.show{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}
.back-to-top:hover{
  background:var(--accent1);
  color:#fff;
  border-color:transparent;
  transform:translateY(-3px);
  box-shadow:0 12px 25px rgba(var(--accent-rgb),.4);
}

/* ---- animations ---- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ---- 觸控回饋與微互動 ---- */
.filter-btn:active,.show-all-btn:active,.btn-primary:active,.btn-secondary:active,.nav-cta:active,.scroll-cue:active,.back-to-top:active,.svc-jump:active{
  transform:scale(.96);
}
.work-card:active,.strength-card:active,.svc-card:active{
  transform:scale(.99);
}

/* 圖標容器微質感 */
.svc-icon,.strength-card .icon{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border-radius:12px;
  background:rgba(var(--accent-rgb),.1);
  border:1px solid rgba(var(--accent-rgb),.22);
  font-size:1.4rem;
  margin-bottom:6px;
  box-shadow:0 4px 12px rgba(0,0,0,.15);
}

/* ---- faq ---- */
#faq{padding:72px 0 48px}
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{
  background:var(--surface);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  transition:border-color .3s,background .3s,box-shadow .3s;
}
.faq-item[open]{
  border-color:rgba(var(--accent-light-rgb),.35);
  background:rgba(22,34,44,.85);
  box-shadow:0 12px 30px -15px rgba(var(--accent-rgb),.25);
}
.faq-item:hover{
  border-color:rgba(var(--accent-light-rgb),.3);
}
.faq-summary{
  padding:20px 24px;
  font-size:1.02rem;
  font-weight:700;
  color:var(--text);
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  user-select:none;
  list-style:none;
  transition:color .2s;
}
.faq-summary::-webkit-details-marker{display:none}
.faq-summary::after{
  content:'';
  flex:none;
  width:10px;
  height:10px;
  border-right:2px solid var(--accent-light);
  border-bottom:2px solid var(--accent-light);
  transform:rotate(45deg);
  transition:transform .3s cubic-bezier(.22,.61,.36,1);
  margin-right:4px;
}
.faq-item[open] .faq-summary::after{
  transform:rotate(-135deg);
}
.faq-summary:hover{
  color:var(--accent-light);
}
.faq-summary:focus-visible{
  outline:2px solid var(--accent-light);
  outline-offset:3px;
  border-radius:8px;
}
.faq-content{
  padding:0 24px 22px;
  color:#cbd5e1;
  font-size:.92rem;
  line-height:1.85;
}

/* ---- responsive ---- */
@media(max-width:820px){
  .site-nav{background:rgba(8,12,15,.88);border-bottom:1px solid rgba(255,255,255,.08)}
  .site-nav-inner{flex-wrap:wrap;row-gap:8px;padding:10px 16px}
  .site-brand{flex:1;font-size:1.1rem}
  .site-links{
    order:3;
    flex-basis:100%;
    gap:8px;
    font-size:.82rem;
    padding:4px 4px 6px;
    overflow-x:auto;
    scrollbar-width:none;
    -webkit-overflow-scrolling:touch;
    -webkit-mask-image:linear-gradient(to right,transparent,black 14px,black calc(100% - 14px),transparent);
    mask-image:linear-gradient(to right,transparent,black 14px,black calc(100% - 14px),transparent);
  }
  .site-links::-webkit-scrollbar{display:none}
  .site-links a{white-space:nowrap;padding:6px 14px;border-radius:99px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);display:inline-flex;align-items:center;min-height:34px}
  .site-links a.active{background:linear-gradient(135deg,rgba(var(--accent-rgb),.28),rgba(var(--accent2-rgb),.28));border-color:rgba(var(--accent-light-rgb),.5);color:#fff;font-weight:700;box-shadow:0 0 14px rgba(var(--accent-rgb),.3)}
  /* nav 變兩列 → 錨點必須跟著加高 */
  section,#main{scroll-margin-top:108px}
  .process-grid{grid-template-columns:1fr 1fr}
  .step::after{display:none}
  .work-card.featured{flex-direction:column}
  .work-card.featured .preview-box{width:100%;height:260px;min-height:0}
  .work-card.featured .work-info{padding:22px 20px}
}

@media(max-width:700px){
  section{padding:48px 0 36px}
  
  /* 篩選標籤改為滑動式標籤列，不向下折疊佔空間 */
  .filter-row{
    flex-wrap:nowrap;
    overflow-x:auto;
    justify-content:flex-start;
    padding:4px 16px 8px;
    margin:-16px -20px 28px -20px;
    scrollbar-width:none;
    -webkit-overflow-scrolling:touch;
    -webkit-mask-image:linear-gradient(to right,transparent,black 16px,black calc(100% - 16px),transparent);
    mask-image:linear-gradient(to right,transparent,black 16px,black calc(100% - 16px),transparent);
  }
  .filter-row::-webkit-scrollbar{display:none}
  .filter-btn{white-space:nowrap;flex:none;font-size:.82rem;padding:6px 14px}

  /* 作品卡自適應比例 */
  .works-grid{grid-template-columns:1fr;gap:20px}
  .work-card{border:1px solid rgba(255,255,255,.08);box-shadow:0 12px 32px -16px rgba(0,0,0,.6)}
  .work-card.featured{grid-column:span 1}
  .work-card.featured .preview-box,.preview-box{height:auto;aspect-ratio:16/9.5;min-height:0}
  .work-card.featured .work-info{padding:20px 18px}
  .work-card.featured .work-info h3{font-size:1.15rem}
  .work-info{padding:18px}
  
  .metric{
    padding:10px 12px;
    background:rgba(255,255,255,.03);
    border:1px solid rgba(255,255,255,.07);
    border-radius:10px;
  }
  .metric-num{font-size:1.1rem}

  /* 流程步驟：科技感垂直引導時間軸 */
  .process-grid{
    grid-template-columns:1fr;
    position:relative;
    padding-left:14px;
    gap:16px;
  }
  .process-grid::before{
    content:'';
    position:absolute;
    left:23px;
    top:24px;
    bottom:24px;
    width:2px;
    background:linear-gradient(to bottom,rgba(var(--accent-light-rgb),.7),rgba(var(--accent2-rgb),.5),rgba(16,185,129,.5));
    border-radius:99px;
  }
  .step{
    padding:18px 20px 18px 22px;
    border-left:3px solid var(--accent-light);
    box-shadow:0 8px 24px -12px rgba(0,0,0,.5);
    background:rgba(18,27,34,.75);
  }

  .strengths-grid{grid-template-columns:1fr 1fr;gap:14px}
  .strength-card{padding:18px 16px}
  
  #faq{padding:48px 0 36px}
  .faq-summary{padding:16px 18px;font-size:.95rem}
  .faq-content{padding:0 18px 18px;font-size:.88rem;line-height:1.75}

  #contact{padding:48px 0 56px}
  .contact-card{padding:32px 20px}
  .contact-actions{flex-direction:column;width:100%}
  .btn-primary,.btn-secondary{width:100%;justify-content:center;padding:14px 20px}

  /* 效能降級：關閉模糊以提升滾動幀率，改用實色背景 */
  .site-nav,.work-card,.strength-card,.svc-card,.step,.about-card,.contact-card,.faq-item,.marquee-wrap,.hero-badge,.hero-proof-card,.back-to-top{
    backdrop-filter:none!important;
    -webkit-backdrop-filter:none!important;
  }
  .site-nav{background:rgba(8,12,15,.96)}
  .work-card,.strength-card,.svc-card,.step,.faq-item,.hero-proof-card{background:rgba(18,27,34,.92)}
  .about-card,.contact-card{background:rgba(18,27,34,.94)}
  .marquee-wrap{background:rgba(18,27,34,.6)}
}

@media(max-width:420px){
  .strengths-grid{grid-template-columns:1fr}
}

@media(max-width:380px){
  .wrap{padding:0 14px}
  .work-info{padding:16px 14px}
  .metric{flex:1 1 100%}
  .sec-title{font-size:1.45rem}
  .hero h1{font-size:1.75rem}
  .hero p{font-size:.9rem}
}

/* ---- 尊重「減少動態」系統偏好 ---- */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms!important;
    animation-iteration-count:1!important;
    transition-duration:.01ms!important
  }
  html{scroll-behavior:auto}
  /* 跑馬燈須停在起點；僅靠 iteration-count:1 會停在 translateX(-50%) 造成錯位 */
  .marquee{animation:none!important}
  /* hero 進場的 animation-delay 不會被 duration 覆寫吃掉：
     配 fill-mode both 會讓元素在 delay 期間維持 opacity:0，變成一段空白閃爍。
     必須整個關掉，不能只縮短 duration。 */
  .hero-inner>*,.scroll-cue{animation:none!important}
  /* .reveal 初始 opacity:0，此處明確覆寫以確保內容必定可見 */
  .reveal{opacity:1;transform:none}
  /* JS 會寫 inline transition-delay 做錯開，inline 樣式贏 CSS，須 !important 蓋掉 */
  .reveal{transition-delay:0s!important}
}

/* 最後一段收窄，避免與聯絡/footer 之間又空一大塊 */
#strengths,#faq{padding-bottom:40px}

/* ==============================================================================
 * ☀️ 主題切換按鈕與 [data-theme="light"] 樣式適配
 * ============================================================================== */
/* ── 淺色模式全局覆寫 ────────────────────────────────────── */
[data-theme="light"] body {
  background-color: var(--color-bg-dark, #f8fafc);
  background-image:
    radial-gradient(circle at 50% 0%, rgba(var(--accent-rgb), .07) 0%, transparent 60%),
    linear-gradient(rgba(15, 23, 42, .03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, .03) 1px, transparent 1px);
  color: var(--color-text-main, #0f172a);
}

[data-theme="light"] {
  --toggle-border-light: rgba(15, 23, 42, 0.09);
  --grad-text: linear-gradient(135deg, #047857, #0e7490);
  --accent: var(--color-emerald-dark);
  --accent-light: var(--color-emerald-dark);
  --accent-lighter: var(--color-emerald-dark);
  --accent2: var(--color-cyan-dark);
  --accent2-rgb: 14,116,144;
  --accent-light-rgb: 4,120,87;
}

[data-theme="light"] .site-nav {
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid var(--color-border, rgba(15, 23, 42, 0.09));
}

[data-theme="light"] .hero-badge {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.3);
  color: #047857;
  box-shadow: 0 2px 10px rgba(16, 185, 129, 0.1);
}

[data-theme="light"] .hero-proof-card {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(15, 23, 42, 0.09);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
}
[data-theme="light"] .hero-proof-thumb {
  background: #e2e8f0;
}
[data-theme="light"] .hero-proof-tag {
  color: #047857;
}

[data-theme="light"] .hero-proof-title {
  color: #0f172a;
}

[data-theme="light"] .marquee-wrap {
  background: rgba(255, 255, 255, 0.7);
  border-color: var(--color-border, rgba(15, 23, 42, 0.08));
}

[data-theme="light"] .filter-btn {
  background: #ffffff;
  border-color: var(--color-border, rgba(15, 23, 42, 0.12));
  color: var(--color-text-muted, #64748b);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}
[data-theme="light"] .filter-btn:hover {
  color: var(--color-text-main, #0f172a);
  border-color: rgba(var(--accent-rgb), 0.5);
}
[data-theme="light"] .filter-btn.active {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.4);
  color: #047857;
  font-weight: 700;
}

[data-theme="light"] .work-card,
[data-theme="light"] .svc-card,
[data-theme="light"] .strength-card,
[data-theme="light"] .step,
[data-theme="light"] .faq-item,
[data-theme="light"] .contact-card {
  background: #ffffff;
  border: 1px solid var(--color-border, rgba(15, 23, 42, 0.09));
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .work-card:hover,
[data-theme="light"] .svc-card:hover,
[data-theme="light"] .strength-card:hover {
  box-shadow: 0 10px 25px -4px rgba(0, 0, 0, 0.08);
  border-color: rgba(16, 185, 129, 0.4);
}

[data-theme="light"] .about-card {
  background: #ffffff;
  border: 1px solid var(--color-border, rgba(15, 23, 42, 0.09));
  box-shadow: 0 12px 30px -4px rgba(0, 0, 0, 0.06);
}
[data-theme="light"] .about-lead {
  color: #0f172a;
}
[data-theme="light"] .about-body {
  color: #334155;
}
[data-theme="light"] .about-proof-card {
  background: #f8fafc;
  border: 1px solid rgba(15, 23, 42, 0.08);
}
[data-theme="light"] .about-callout {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(16, 185, 129, 0.08));
  border: 1px solid rgba(99, 102, 241, 0.2);
}
[data-theme="light"] .callout-text {
  color: #1e293b;
}

[data-theme="light"] .about-punchline {
  color: #0f172a;
}

[data-theme="light"] .highlight-dim {
  color: #0f172a;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
}

[data-theme="light"] .highlight {
  color: #0f172a;
  background: linear-gradient(120deg, rgba(4,120,87,0.12) 0%, rgba(14,116,144,0.12) 100%);
  border-bottom-color: rgba(4,120,87,0.25);
}

[data-theme="light"] .highlight-purple {
  color: #047857;
  background: rgba(4,120,87,0.10);
  border: 1px solid rgba(4,120,87,0.18);
}

[data-theme="light"] .proof-card-title {
  color: #0f172a;
}

[data-theme="light"] .proof-card-sub {
  color: #475569;
}

[data-theme="light"] .proof-card-body {
  color: #334155;
}

[data-theme="light"] .proof-metric {
  background: rgba(4,120,87,0.08);
  color: #047857;
  border: 1px solid rgba(4,120,87,0.22);
}

[data-theme="light"] .metric {
  background: #f8fafc;
  border: 1px solid rgba(15, 23, 42, 0.08);
}
[data-theme="light"] .tag.tech {
  background: #f1f5f9;
  color: #475569;
  border-color: #e2e8f0;
}
[data-theme="light"] .tag.green {
  background: rgba(4,120,87,0.10);
  color: #047857;
  border-color: rgba(4,120,87,0.25);
}

[data-theme="light"] .tag.amber {
  background: rgba(146,64,14,0.08);
  color: #92400e;
  border-color: rgba(146,64,14,0.25);
}

[data-theme="light"] .tag.cyan {
  background: rgba(14,116,144,0.10);
  color: #0e7490;
  border-color: rgba(14,116,144,0.25);
}

[data-theme="light"] .tag.rose {
  background: rgba(190,18,60,0.10);
  color: #be123c;
  border-color: rgba(190,18,60,0.25);
}

[data-theme="light"] .tag {
  background: rgba(4,120,87,0.10);
  color: #047857;
  border-color: rgba(4,120,87,0.25);
}
[data-theme="light"] .btn-demo-locked {
  background: #f1f5f9;
  color: #475569;
  border: 1px solid #e2e8f0;
}
/* 吃 var(--grad) 的元素：基底（深色）漸層是 #10b981→#0ea5e9，配白字只有 2.54，
   所以基底一律用深字 #04130d（最差 6.86）。淺色的漸層是 #047857→#0e7490，
   反過來必須是白字（5.36）——用深字只有 3.47。兩邊方向相反，改一邊就要改另一邊。
   新增任何 background:var(--grad) 的元素時，這兩處都要一起加。 */
[data-theme="light"] .btn-primary,
[data-theme="light"] .btn-primary:hover,
[data-theme="light"] .nav-cta,
[data-theme="light"] .nav-cta:hover,
[data-theme="light"] .scroll-cue,
[data-theme="light"] .scroll-cue:hover,
[data-theme="light"] .flagship-badge {
  color: #ffffff;
}
[data-theme="light"] .btn-secondary {
  background: #f1f5f9;
  color: #0f172a;
  border-color: #cbd5e1;
}
[data-theme="light"] .btn-secondary:hover {
  background: #e2e8f0;
  border-color: #94a3b8;
}

[data-theme="light"] .back-to-top {
  background: #ffffff;
  color: #0f172a;
  border: 1px solid var(--color-border, rgba(15, 23, 42, 0.12));
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}


[data-theme="light"] .svc-card h3,
[data-theme="light"] .svc-card.svc-featured h3 {
  color: #0f172a;
}

[data-theme="light"] .svc-jump,
[data-theme="light"] .svc-card.svc-featured .svc-jump {
  color: #047857;
}

[data-theme="light"] .svc-jump:hover {
  color: #065f46;
}

[data-theme="light"] .svc-card p,
[data-theme="light"] .strength-card p,
[data-theme="light"] .step p,
[data-theme="light"] .work-info .desc,
[data-theme="light"] .faq-content {
  color: #334155;
}

[data-theme="light"] .work-info h3,
[data-theme="light"] .strength-card h3,
[data-theme="light"] .step h3 {
  color: #0f172a;
}

[data-theme="light"] .sec-sub {
  color: #475569;
}

[data-theme="light"] .hero p {
  color: #334155;
}

[data-theme="light"] .contact-card > p {
  color: #334155;
}

[data-theme="light"] .metric-label {
  color: #475569;
}

[data-theme="light"] .site-links a.active {
  color: #047857;
  background: rgba(4,120,87,0.12);
  border-color: rgba(4,120,87,0.40);
  box-shadow: none;
}

[data-theme="light"] .filter-count {
  color: #475569;
}

[data-theme="light"] footer {
  border-top-color: var(--color-border, rgba(15, 23, 42, 0.09));
  color: var(--color-text-muted, #64748b);
}
[data-theme="light"] .footer-link {
  color: var(--color-text-sub, #334155);
}
[data-theme="light"] .footer-link:hover {
  color: var(--accent);
}

@media(max-width:768px){
  [data-theme="light"] .site-nav {
    background: rgba(255, 255, 255, 0.98) !important;
  }
  [data-theme="light"] .work-card,
  [data-theme="light"] .strength-card,
  [data-theme="light"] .svc-card,
  [data-theme="light"] .step,
  [data-theme="light"] .faq-item,
  [data-theme="light"] .hero-proof-card,
  [data-theme="light"] .about-card,
  [data-theme="light"] .contact-card {
    background: #ffffff !important;
  }
}