/* ========================================================
   二拾衫 ERSHISHAN — v2 主樣式
   風格：薄荷綠 + 米白 + 墨黑（參考 twentythree 風格）
   ======================================================== */

:root{
  --bg:#fdfcf9;
  --bg-cream:#f5f1ea;
  --bg-soft:#f0ede5;
  --ink:#1a1a1a;
  --ink-soft:#4a4a4a;
  --ink-mute:#8a8a85;
  --line:#e8e4dc;
  --mint:#14b8a6;
  --mint-deep:#0d9488;
  --mint-soft:#d4f1ec;
  --mint-bg:#ecfaf6;
  --gold:#c9a86b;
  --warm:#e8d5b7;
  --radius:18px;
  --radius-sm:10px;
  --shadow-sm:0 4px 16px rgba(0,0,0,.04);
  --shadow:0 12px 40px rgba(0,0,0,.06);
  --shadow-lg:0 24px 60px rgba(0,0,0,.08);
  --font-zh:"Noto Serif TC",serif;
  --font-en:"Cormorant Garamond","Playfair Display",serif;
  --font-sans:"Noto Sans TC","Inter",-apple-system,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{
  font-family:var(--font-sans);
  color:var(--ink);
  background:var(--bg);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;transition:all .25s ease}
a:hover{color:var(--mint-deep)}
img{max-width:100%;display:block}

/* ========== 頂部公告 banner ========== */
.top-banner{
  background:var(--ink);color:#fff;padding:10px 6vw;
  font-size:13px;text-align:center;letter-spacing:.05em;
  display:flex;align-items:center;justify-content:center;gap:8px;
  position:relative;z-index:101;
}
.top-banner .stars{color:#ffd166;letter-spacing:.05em}
.top-banner a{color:var(--mint-soft);text-decoration:underline;margin-left:8px;font-weight:600}
.top-banner a:hover{color:#fff}

/* ========== Preloader ========== */
.preloader{
  position:fixed;inset:0;background:var(--bg);z-index:9999;
  display:flex;align-items:center;justify-content:center;
  transition:opacity .6s ease,visibility .6s;
}
.preloader.done{opacity:0;visibility:hidden}
.preloader .logo-mark{
  font-family:var(--font-en);font-size:54px;letter-spacing:.2em;
  color:var(--ink);animation:pulse 1.6s ease-in-out infinite;
}
.preloader .logo-mark span{color:var(--mint-deep)}
@keyframes pulse{0%,100%{opacity:.3}50%{opacity:1}}

/* ========== Navbar ========== */
.nav{
  position:sticky;top:0;left:0;right:0;z-index:100;
  padding:16px 6vw;
  display:flex;align-items:center;justify-content:space-between;
  backdrop-filter:blur(14px);background:rgba(253,252,249,.85);
  border-bottom:1px solid transparent;transition:all .35s ease;
}
.nav.scrolled{border-bottom-color:var(--line);padding:12px 6vw;box-shadow:var(--shadow-sm)}
.nav-logo{font-family:var(--font-en);font-size:26px;letter-spacing:.18em;font-weight:600;display:flex;align-items:center;gap:8px}
.nav-logo .ico{
  width:32px;height:32px;background:var(--mint);border-radius:8px;
  display:inline-flex;align-items:center;justify-content:center;color:#fff;
  font-size:16px;
}
.nav-logo span{color:var(--mint-deep)}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{font-size:14px;letter-spacing:.06em;position:relative;font-weight:500}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--mint);transition:width .3s ease}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-cta{
  background:var(--mint);color:#fff !important;
  padding:10px 22px;border-radius:999px;font-size:13px;
  letter-spacing:.08em;font-weight:600;transition:all .3s ease;
}
.nav-cta:hover{background:var(--mint-deep);transform:translateY(-2px);box-shadow:0 8px 20px rgba(20,184,166,.3)}
.nav-cta::after{display:none !important}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;font-size:24px}

/* ========== Hero ========== */
.hero{
  position:relative;min-height:88vh;
  padding:80px 6vw 100px;
  display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;
  overflow:hidden;
}
.hero-content{position:relative;z-index:2}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--mint-bg);color:var(--mint-deep);
  padding:8px 16px;border-radius:999px;
  font-size:13px;font-weight:600;letter-spacing:.05em;margin-bottom:28px;
  border:1px solid var(--mint-soft);
}
.hero-badge .dot{width:6px;height:6px;background:var(--mint);border-radius:50%;animation:blink 1.4s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
.hero h1{
  font-family:var(--font-zh);font-size:clamp(40px,5.5vw,72px);
  font-weight:700;line-height:1.18;letter-spacing:.01em;margin-bottom:24px;
}
.hero h1 .accent{
  color:var(--mint-deep);position:relative;display:inline-block;
}
.hero h1 .accent::after{
  content:"";position:absolute;left:0;right:0;bottom:6px;height:14px;
  background:var(--mint-soft);z-index:-1;border-radius:4px;
}
.hero p{font-size:17px;color:var(--ink-soft);max-width:520px;margin-bottom:36px;line-height:1.85}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:40px}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:16px 32px;border-radius:999px;
  font-size:14px;letter-spacing:.08em;font-weight:600;
  transition:all .35s cubic-bezier(.2,.8,.2,1);cursor:pointer;border:none;
}
.btn-primary{background:var(--mint);color:#fff}
.btn-primary:hover{background:var(--mint-deep);transform:translateY(-3px);box-shadow:0 14px 30px rgba(20,184,166,.32)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000;transform:translateY(-3px);box-shadow:0 14px 30px rgba(0,0,0,.2)}
.btn-outline{background:transparent;border:1.5px solid var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff;transform:translateY(-3px)}
.btn-light{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn-light:hover{background:var(--mint-bg);border-color:var(--mint);color:var(--mint-deep)}
.btn svg{width:16px;height:16px;transition:transform .3s ease}
.btn:hover svg{transform:translateX(4px)}

.hero-trust{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.hero-trust .avatars{display:flex}
.hero-trust .avatars span{
  width:36px;height:36px;border-radius:50%;border:2px solid #fff;
  display:flex;align-items:center;justify-content:center;color:#fff;
  font-weight:600;font-size:13px;margin-left:-10px;box-shadow:var(--shadow-sm);
}
.hero-trust .avatars span:nth-child(1){background:#e8a87c;margin-left:0}
.hero-trust .avatars span:nth-child(2){background:#85b4a8}
.hero-trust .avatars span:nth-child(3){background:#c89e85}
.hero-trust .avatars span:nth-child(4){background:#a8b8c8}
.hero-trust .meta{font-size:13px;color:var(--ink-soft);line-height:1.5}
.hero-trust .meta strong{color:var(--ink);font-weight:600}
.hero-trust .meta .stars{color:#f5b342;letter-spacing:.05em}

.hero-visual{position:relative;height:600px}
.hero-visual .main-img{
  position:absolute;top:0;right:0;width:100%;height:90%;
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg);
}
.hero-visual .main-img img{width:100%;height:100%;object-fit:cover}
.hero-visual .float-card{
  position:absolute;background:#fff;border-radius:var(--radius);
  padding:18px 22px;box-shadow:var(--shadow);display:flex;align-items:center;gap:14px;
  animation:float 4s ease-in-out infinite;
}
.float-card.fc-1{bottom:20px;left:-30px;animation-delay:0s}
.float-card.fc-2{top:40px;right:-30px;animation-delay:.8s}
.float-card.fc-3{bottom:140px;right:30px;animation-delay:1.6s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.float-card .ico{
  width:44px;height:44px;border-radius:50%;background:var(--mint-bg);
  display:flex;align-items:center;justify-content:center;font-size:22px;
}
.float-card .txt{font-size:12px;color:var(--ink-soft)}
.float-card .txt strong{display:block;font-size:18px;color:var(--ink);font-family:var(--font-en);font-weight:700}

/* ========== Logo Wall ========== */
.logo-wall{
  padding:50px 6vw;background:var(--bg-cream);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.logo-wall .label{
  text-align:center;font-size:12px;letter-spacing:.3em;color:var(--ink-mute);margin-bottom:30px;text-transform:uppercase;
}
.logo-wall .row{
  display:flex;align-items:center;justify-content:space-around;flex-wrap:wrap;gap:40px;
}
.logo-wall .logo{
  font-family:var(--font-en);font-size:24px;font-weight:600;letter-spacing:.1em;
  color:var(--ink-mute);opacity:.6;transition:all .3s;
  font-style:italic;
}
.logo-wall .logo:hover{opacity:1;color:var(--ink)}
.logo-wall .logo.sans{font-family:var(--font-sans);font-style:normal;letter-spacing:.05em;font-weight:700}

/* ========== Sections common ========== */
section{padding:120px 6vw;position:relative}
.section-head{margin-bottom:70px;max-width:760px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-eyebrow{
  font-size:12px;letter-spacing:.3em;text-transform:uppercase;
  color:var(--mint-deep);font-weight:700;margin-bottom:16px;display:inline-block;
  padding:6px 14px;background:var(--mint-bg);border-radius:999px;
}
.section-title{
  font-family:var(--font-zh);font-size:clamp(32px,4.5vw,54px);
  font-weight:700;line-height:1.22;letter-spacing:.01em;margin-top:18px;
}
.section-title em{font-style:italic;color:var(--mint-deep);font-family:var(--font-en);font-weight:600}
.section-title .underline{
  position:relative;display:inline-block;
}
.section-title .underline::after{
  content:"";position:absolute;left:0;right:0;bottom:4px;height:12px;
  background:var(--mint-soft);z-index:-1;
}
.section-sub{font-size:16px;color:var(--ink-soft);margin-top:18px;max-width:600px;line-height:1.85}
.section-head.center .section-sub{margin-left:auto;margin-right:auto}

/* ========== Why us 對比區 ========== */
.why-us{background:var(--bg-cream)}
.why-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:50px;
}
.why-card{
  background:#fff;padding:40px 32px;border-radius:var(--radius);
  border:1px solid var(--line);transition:all .35s;position:relative;overflow:hidden;
}
.why-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--mint-soft)}
.why-card .big-num{
  font-family:var(--font-en);font-size:64px;font-weight:700;
  color:var(--mint-deep);line-height:1;margin-bottom:16px;
}
.why-card .big-num .pct{font-size:32px;color:var(--ink-soft)}
.why-card h4{font-family:var(--font-zh);font-size:22px;font-weight:700;margin-bottom:10px}
.why-card p{font-size:14px;color:var(--ink-soft);line-height:1.75}
.why-card .ico{
  position:absolute;top:24px;right:24px;width:44px;height:44px;
  border-radius:50%;background:var(--mint-bg);display:flex;align-items:center;justify-content:center;
  font-size:22px;
}

/* 售出率對比圖 */
.compare-box{
  margin-top:60px;background:#fff;border-radius:var(--radius);padding:60px 50px;
  border:1px solid var(--line);box-shadow:var(--shadow-sm);
}
.compare-head{text-align:center;margin-bottom:50px}
.compare-head h3{font-family:var(--font-zh);font-size:30px;font-weight:700;margin-bottom:10px}
.compare-head h3 em{font-style:italic;color:var(--mint-deep);font-family:var(--font-en)}
.compare-head p{color:var(--ink-soft);font-size:14px}
.compare-bars{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:end;max-width:680px;margin:0 auto}
.compare-bar{text-align:center}
.compare-bar .stack{
  position:relative;background:var(--bg-cream);border-radius:8px;
  display:flex;align-items:flex-end;justify-content:center;height:280px;overflow:hidden;
}
.compare-bar .fill{
  width:60%;background:linear-gradient(180deg,var(--mint) 0%,var(--mint-deep) 100%);
  border-radius:8px 8px 0 0;position:relative;
  display:flex;align-items:flex-start;justify-content:center;padding-top:14px;
  color:#fff;font-family:var(--font-en);font-size:32px;font-weight:700;
  transition:height 1.4s cubic-bezier(.2,.8,.2,1);height:0;
}
.compare-bar.left .fill{background:linear-gradient(180deg,#bdb5a6 0%,#8a8377 100%);width:60%}
.compare-bar .label{margin-top:18px;font-size:14px;color:var(--ink-soft);font-weight:600}
.compare-bar .label strong{display:block;color:var(--ink);font-size:16px;margin-bottom:4px;font-family:var(--font-zh);font-weight:700}
.compare-tag{
  display:inline-block;background:var(--ink);color:#fff;
  padding:8px 18px;border-radius:999px;font-size:13px;font-weight:600;margin-top:30px;
}
.compare-tag em{color:var(--mint);font-style:normal;font-family:var(--font-en);font-size:18px;margin:0 4px}

/* ========== Action 雙卡 ========== */
.action-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:24px;
}
.action-card{
  position:relative;border-radius:var(--radius);overflow:hidden;cursor:pointer;
  transition:all .45s cubic-bezier(.2,.8,.2,1);min-height:520px;display:block;
}
.action-card .bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  transition:transform .8s ease;
}
.action-card:hover .bg{transform:scale(1.06)}
.action-card .overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(0,0,0,0) 30%,rgba(0,0,0,.85) 100%);
}
.action-card .content{
  position:absolute;inset:0;padding:50px;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;
}
.action-card .tag{
  display:inline-block;align-self:flex-start;padding:6px 14px;
  background:rgba(255,255,255,.18);backdrop-filter:blur(8px);
  border-radius:999px;font-size:12px;letter-spacing:.15em;margin-bottom:20px;font-weight:600;
}
.action-card.sell .tag{background:var(--mint);color:#fff}
.action-card h3{
  font-family:var(--font-zh);font-size:42px;font-weight:700;line-height:1.2;margin-bottom:14px;
}
.action-card p{font-size:15px;opacity:.92;margin-bottom:28px;line-height:1.7;max-width:90%}
.action-card .arrow{
  display:inline-flex;align-items:center;gap:10px;font-size:13px;
  letter-spacing:.15em;font-weight:600;align-self:flex-start;
  padding:14px 24px;background:#fff;color:var(--ink);border-radius:999px;
  transition:all .3s;
}
.action-card .arrow svg{width:16px;height:16px;transition:transform .3s}
.action-card:hover .arrow{background:var(--mint);color:#fff}
.action-card:hover .arrow svg{transform:translateX(6px)}

/* ========== 流程 ========== */
.process{background:var(--bg)}
.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:60px}
.process-step{
  padding:40px 32px;background:#fff;border-radius:var(--radius);
  border:1px solid var(--line);position:relative;transition:all .35s ease;
}
.process-step:hover{transform:translateY(-6px);border-color:var(--mint);box-shadow:var(--shadow)}
.process-step .icon-wrap{
  width:64px;height:64px;border-radius:18px;background:var(--mint-bg);
  display:flex;align-items:center;justify-content:center;color:var(--mint-deep);
  margin-bottom:24px;font-size:28px;
}
.process-step .icon-wrap svg{width:30px;height:30px}
.process-step h4{font-family:var(--font-zh);font-size:22px;font-weight:700;margin-bottom:10px;display:flex;align-items:center;gap:10px}
.process-step h4 .num{
  font-family:var(--font-en);font-size:14px;color:var(--mint-deep);
  background:var(--mint-bg);padding:4px 10px;border-radius:8px;
}
.process-step p{font-size:14px;color:var(--ink-soft);line-height:1.75}

/* ========== 數據看板 ========== */
.impact{background:var(--ink);color:#fff;padding:120px 6vw;position:relative;overflow:hidden}
.impact::before{
  content:"";position:absolute;top:-100px;right:-100px;width:500px;height:500px;
  background:radial-gradient(circle,rgba(20,184,166,.25) 0%,transparent 70%);
}
.impact .section-eyebrow{background:rgba(20,184,166,.15);color:var(--mint)}
.impact .section-title{color:#fff}
.impact .section-sub{color:rgba(255,255,255,.7)}
.impact-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:60px;position:relative;z-index:2;
}
.impact-card{
  padding:36px 28px;background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);
  transition:all .3s;
}
.impact-card:hover{background:rgba(20,184,166,.08);border-color:var(--mint)}
.impact-card .ico{font-size:32px;margin-bottom:16px;display:block}
.impact-card .num{
  font-family:var(--font-en);font-size:60px;font-weight:700;color:var(--mint);
  line-height:1;margin-bottom:8px;
}
.impact-card .num .unit{font-size:24px;color:#fff}
.impact-card .label{font-size:14px;color:rgba(255,255,255,.7);font-weight:500}
.impact-card .desc{font-size:12px;color:rgba(255,255,255,.5);margin-top:8px}

/* ========== 評論 ========== */
.reviews{background:var(--bg-cream)}
.review-disclaimer{
  text-align:center;font-size:12px;color:var(--ink-mute);
  margin-top:14px;font-style:italic;
}
.review-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:60px;
}
.review-card{
  background:#fff;padding:36px 32px;border-radius:var(--radius);
  border:1px solid var(--line);transition:all .35s;position:relative;
}
.review-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--mint-soft)}
.review-card .stars{color:#f5b342;font-size:16px;letter-spacing:.1em;margin-bottom:18px}
.review-card .quote{
  font-size:15px;color:var(--ink);line-height:1.85;margin-bottom:24px;font-weight:500;
}
.review-card .meta{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:18px}
.review-card .avatar{
  width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:700;font-size:14px;
}
.review-card .who strong{display:block;font-size:14px;color:var(--ink);font-weight:600}
.review-card .who span{font-size:12px;color:var(--ink-mute)}
.review-card .badge{
  position:absolute;top:24px;right:24px;
  background:var(--mint-bg);color:var(--mint-deep);
  padding:5px 12px;border-radius:999px;font-size:11px;font-weight:600;
}

/* ========== 團隊 ========== */
.team-banner{
  background:var(--bg-cream);padding:120px 6vw;
  display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;
}
.team-banner .img-wrap{
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  position:relative;
}
.team-banner .img-wrap img{width:100%;height:480px;object-fit:cover;display:block}
.team-banner .img-wrap .badge-float{
  position:absolute;bottom:24px;left:24px;background:#fff;
  padding:14px 20px;border-radius:14px;box-shadow:var(--shadow);
  display:flex;align-items:center;gap:12px;
}
.team-banner .img-wrap .badge-float .ico{
  width:40px;height:40px;border-radius:10px;background:var(--mint-bg);
  display:flex;align-items:center;justify-content:center;font-size:20px;
}
.team-banner .img-wrap .badge-float strong{display:block;font-size:18px;font-family:var(--font-en);color:var(--mint-deep)}
.team-banner .img-wrap .badge-float small{font-size:12px;color:var(--ink-soft)}
.team-features{display:grid;gap:18px;margin-top:30px}
.team-feature{
  display:flex;align-items:flex-start;gap:14px;padding:18px;
  background:#fff;border-radius:14px;border:1px solid var(--line);transition:all .25s;
}
.team-feature:hover{border-color:var(--mint);transform:translateX(4px)}
.team-feature .ico{
  width:40px;height:40px;background:var(--mint-bg);border-radius:10px;
  display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;
}
.team-feature h5{font-size:16px;font-weight:700;margin-bottom:4px}
.team-feature p{font-size:13px;color:var(--ink-soft);line-height:1.6}

/* ========== App Mockup ========== */
.app-section{
  padding:120px 6vw;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;
}
.app-section .visual{position:relative;display:flex;align-items:center;justify-content:center}
.app-section .visual img{max-width:100%;border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.app-features{display:grid;gap:20px;margin-top:30px}
.app-feature{display:flex;align-items:flex-start;gap:14px}
.app-feature .num{
  width:32px;height:32px;background:var(--mint);color:#fff;border-radius:8px;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;flex-shrink:0;
  font-family:var(--font-en);
}
.app-feature h5{font-size:16px;font-weight:700;margin-bottom:4px}
.app-feature p{font-size:14px;color:var(--ink-soft)}

/* ========== Donate 媒合區 ========== */
.donate-block{
  background:linear-gradient(135deg,var(--mint-bg) 0%,#fff 100%);
  padding:120px 6vw;
}
.donate-grid{
  display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;
}
.donate-img{
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  position:relative;
}
.donate-img img{width:100%;height:520px;object-fit:cover;display:block}
.donate-orgs{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:30px}
.donate-org{
  padding:16px 18px;background:#fff;border-radius:12px;
  border:1px solid var(--mint-soft);display:flex;align-items:center;gap:10px;font-size:13px;font-weight:600;
}
.donate-org .ico{font-size:18px}

/* ========== FAQ ========== */
.faq{background:var(--bg)}
.faq-list{max-width:820px;margin:0 auto}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:14px;
  margin-bottom:14px;overflow:hidden;transition:all .3s;
}
.faq-item:hover{border-color:var(--mint-soft)}
.faq-item.open{border-color:var(--mint);box-shadow:var(--shadow-sm)}
.faq-q{
  padding:22px 28px;display:flex;align-items:center;justify-content:space-between;
  cursor:pointer;font-size:16px;font-weight:600;color:var(--ink);gap:20px;
}
.faq-q .toggle{
  width:32px;height:32px;border-radius:50%;background:var(--mint-bg);
  display:flex;align-items:center;justify-content:center;transition:all .3s;flex-shrink:0;
  color:var(--mint-deep);font-size:18px;font-weight:700;
}
.faq-item.open .faq-q .toggle{background:var(--mint);color:#fff;transform:rotate(45deg)}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .4s ease;
  padding:0 28px;color:var(--ink-soft);font-size:14px;line-height:1.85;
}
.faq-item.open .faq-a{max-height:300px;padding-bottom:24px}

/* ========== Final CTA ========== */
.final-cta{
  background:var(--ink);color:#fff;padding:140px 6vw;text-align:center;position:relative;overflow:hidden;
}
.final-cta::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 30% 50%,rgba(20,184,166,.18) 0%,transparent 60%);
}
.final-cta h2{
  font-family:var(--font-zh);font-size:clamp(38px,5vw,64px);font-weight:700;
  line-height:1.2;max-width:780px;margin:0 auto 24px;position:relative;z-index:2;
}
.final-cta h2 em{font-style:italic;color:var(--mint);font-family:var(--font-en)}
.final-cta p{
  color:rgba(255,255,255,.7);font-size:17px;max-width:600px;margin:0 auto 40px;position:relative;z-index:2;
}
.final-cta .btn-group{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;position:relative;z-index:2}
.final-cta .btn-light{background:#fff;color:var(--ink);border:none}
.final-cta .btn-light:hover{background:var(--mint);color:#fff}

/* ========== Footer ========== */
footer{
  background:#0a0a0a;color:rgba(255,255,255,.7);padding:80px 6vw 30px;
}
.footer-top{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:50px;
  padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand h3{font-family:var(--font-en);font-size:34px;letter-spacing:.18em;color:#fff;margin-bottom:18px;font-weight:700}
.footer-brand h3 span{color:var(--mint)}
.footer-brand p{font-size:14px;line-height:1.8;max-width:340px;margin-bottom:20px}
.footer-brand .socials{display:flex;gap:12px}
.footer-brand .socials a{
  width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.06);
  display:flex;align-items:center;justify-content:center;font-size:16px;transition:all .3s;
}
.footer-brand .socials a:hover{background:var(--mint);color:#fff;transform:translateY(-3px)}
.footer-col h5{font-size:13px;letter-spacing:.2em;color:#fff;margin-bottom:20px;text-transform:uppercase}
.footer-col a{display:block;font-size:14px;margin-bottom:10px;color:rgba(255,255,255,.6)}
.footer-col a:hover{color:var(--mint)}
.footer-bot{padding-top:30px;display:flex;justify-content:space-between;font-size:12px;color:rgba(255,255,255,.4);flex-wrap:wrap;gap:14px}
.footer-bot a{color:rgba(255,255,255,.5)}

/* ========== Verify Modal ========== */
.modal-overlay{
  position:fixed;inset:0;background:rgba(15,15,15,.65);backdrop-filter:blur(8px);z-index:200;
  display:none;align-items:center;justify-content:center;padding:20px;opacity:0;
  transition:opacity .35s ease;
}
.modal-overlay.show{display:flex;opacity:1}
.modal{
  background:#fff;border-radius:var(--radius);padding:50px 44px;max-width:480px;width:100%;
  transform:translateY(20px) scale(.96);transition:transform .45s cubic-bezier(.2,.8,.2,1);
}
.modal-overlay.show .modal{transform:translateY(0) scale(1)}
.modal-icon{
  width:64px;height:64px;border-radius:50%;background:var(--mint-bg);
  display:flex;align-items:center;justify-content:center;color:var(--mint-deep);
  margin:0 auto 24px;font-size:28px;
}
.modal h3{font-family:var(--font-zh);font-size:26px;font-weight:700;text-align:center;margin-bottom:12px}
.modal-desc{text-align:center;color:var(--ink-soft);font-size:14px;margin-bottom:30px;line-height:1.7}
.modal-input{
  width:100%;padding:16px 20px;border:1.5px solid var(--line);border-radius:10px;
  font-size:15px;letter-spacing:.1em;font-family:var(--font-en);text-align:center;text-transform:uppercase;
  transition:border-color .25s;
}
.modal-input:focus{outline:none;border-color:var(--mint)}
.modal-msg{font-size:13px;text-align:center;margin-top:14px;min-height:18px}
.modal-msg.ok{color:var(--mint-deep)}
.modal-msg.err{color:#c0392b}
.modal-actions{display:flex;gap:12px;margin-top:24px}
.modal-actions .btn{flex:1;justify-content:center;padding:14px 22px}
.modal-link{display:block;text-align:center;margin-top:18px;font-size:13px;color:var(--mint-deep);font-weight:600}

/* ========== Forms ========== */
.form-wrap{max-width:780px;margin:0 auto;padding:60px 0}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-field{margin-bottom:22px}
.form-field label{display:block;font-size:13px;letter-spacing:.05em;font-weight:600;margin-bottom:8px;color:var(--ink)}
.form-field label .req{color:#c0392b}
.form-field input,.form-field select,.form-field textarea{
  width:100%;padding:14px 18px;border:1.5px solid var(--line);border-radius:10px;
  font-size:15px;font-family:inherit;background:#fff;transition:border-color .25s;
}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:none;border-color:var(--mint)}
.form-field textarea{min-height:120px;resize:vertical}
.form-field .hint{font-size:12px;color:var(--ink-soft);margin-top:6px}
.upload-zone{
  border:2px dashed var(--line);border-radius:10px;padding:40px;text-align:center;cursor:pointer;transition:all .3s;
}
.upload-zone:hover{border-color:var(--mint);background:var(--mint-bg)}
.upload-zone svg{width:32px;height:32px;color:var(--mint);margin-bottom:10px}

/* ========== Concept page ========== */
.page-hero{
  padding:80px 6vw 80px;background:linear-gradient(180deg,var(--bg) 0%,var(--bg-cream) 100%);text-align:center;
}
.page-hero h1{font-family:var(--font-zh);font-size:clamp(38px,5vw,64px);font-weight:700;line-height:1.2;margin:20px 0}
.page-hero h1 em{color:var(--mint-deep);font-family:var(--font-en);font-style:italic}
.page-hero p{max-width:640px;margin:24px auto 0;color:var(--ink-soft);font-size:17px;line-height:1.85}

/* ========== Reveal animation ========== */
.reveal{opacity:0;transform:translateY(40px);transition:all .9s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:translateY(0)}
.reveal-d1{transition-delay:.12s}
.reveal-d2{transition-delay:.24s}
.reveal-d3{transition-delay:.36s}

/* ========== Responsive ========== */
@media (max-width:1024px){
  .hero,.team-banner,.app-section,.donate-grid{grid-template-columns:1fr;gap:40px}
  .hero-visual{height:480px}
  .why-grid,.process-grid,.review-grid{grid-template-columns:1fr 1fr}
  .impact-grid{grid-template-columns:1fr 1fr;gap:20px}
  .action-grid{grid-template-columns:1fr;gap:20px}
}
@media (max-width:720px){
  section{padding:80px 6vw}
  .why-grid,.process-grid,.review-grid,.impact-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr;gap:30px}
  .compare-bars{gap:20px}
  .compare-box{padding:40px 24px}
  .nav-links{display:none;position:fixed;top:64px;right:0;background:#fff;flex-direction:column;padding:30px;width:80%;height:100vh;border-left:1px solid var(--line);gap:24px}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .form-row{grid-template-columns:1fr}
  .float-card.fc-1,.float-card.fc-2,.float-card.fc-3{display:none}
  .hero-visual .main-img{height:100%}
}