:root{
  --teal:#0E9A8B;
  --teal-deep:#0C6E64;
  --teal-ink:#123E3A;
  --teal-tint:#E6F5F3;
  --teal-soft:#F2FAF9;
  --coral:#FF3B5C;
  --coral-deep:#E11D48;
  --sun:#FFC531;
  --sun-soft:#FFF4D6;
  --ink:#1B2E2C;
  --muted:#5E7A77;
  --line:#DCEDEB;
  --card:#FFFFFF;
  --shadow:0 18px 50px rgba(12,110,100,.14);
  --r:22px;
  --font-d:Nunito,Inter,system-ui,"Noto Sans TC",sans-serif;
  --font-b:Inter,system-ui,"Noto Sans TC",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0;background:var(--teal-soft);color:var(--ink);font-family:var(--font-b);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.container{max-width:1140px;margin:0 auto;padding:0 24px}
.narrow{max-width:800px;margin:0 auto}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--teal-ink);color:#fff;padding:10px 16px;z-index:100;border-radius:0 0 12px 0}
.skip-link:focus{left:12px;top:12px}
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--sun),var(--coral),var(--teal));z-index:70;border-radius:0 4px 4px 0}
.announcement{background:var(--teal-deep);color:#EAFBF8;font-size:12px;letter-spacing:.04em;text-align:center;font-weight:600}
.announcement .container{padding-top:9px;padding-bottom:9px}
/* NAV — friendly pill, sticky glass */
.nav{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.88);backdrop-filter:blur(14px) saturate(1.3);-webkit-backdrop-filter:blur(14px) saturate(1.3);border-bottom:1px solid var(--line);transition:box-shadow .25s}
.nav.scrolled{box-shadow:0 10px 30px rgba(12,110,100,.12)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;transition:padding .25s}
.nav.scrolled .nav-inner{padding:9px 0}
.brand{display:flex;align-items:center;gap:11px}
.logo-mark{display:grid;place-items:center;width:44px;height:44px;background:linear-gradient(135deg,var(--teal),var(--teal-deep));border-radius:14px;box-shadow:0 6px 16px rgba(12,110,100,.3)}
.wordmark{font-family:var(--font-d);font-weight:900;font-size:19px;color:var(--teal-ink);line-height:1;display:flex;flex-direction:column}
.wordmark small{font-family:var(--font-b);font-weight:600;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.nav-pill{display:flex;gap:4px;background:var(--teal-tint);border:1px solid var(--line);border-radius:999px;padding:5px}
.nav-pill a{font-size:13.5px;font-weight:700;color:#335957;padding:9px 18px;border-radius:999px;position:relative;transition:.2s;white-space:nowrap}
.nav-pill a:hover{background:#fff;color:var(--teal-ink)}
.nav-pill a.active{background:var(--teal-deep);color:#fff;box-shadow:0 4px 12px rgba(12,110,100,.35)}
.nav-actions{display:flex;align-items:center;gap:14px}
.link-quiet{font-weight:700;font-size:14px;color:#335957}
.link-quiet:hover{color:var(--teal-ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 22px;border-radius:999px;font-weight:800;font-size:14px;border:0;cursor:pointer;transition:.2s;font-family:var(--font-d)}
.btn:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--sun);outline-offset:2px}
.btn-primary{background:var(--teal-deep);color:#fff;box-shadow:0 8px 20px rgba(12,110,100,.3)}
.btn-primary:hover{background:var(--teal-ink);transform:translateY(-1px)}
.btn-soft{background:#fff;color:var(--teal-ink);border:1.5px solid var(--line)}
.btn-soft:hover{border-color:var(--teal)}
.btn-coral{background:var(--coral);color:#fff;box-shadow:0 8px 20px rgba(255,59,92,.35)}
.btn-coral:hover{background:var(--coral-deep)}
.btn-white{background:#fff;color:var(--teal-ink)}
.btn.large{padding:15px 30px;font-size:15.5px}
.menu-btn{display:none;flex-direction:column;gap:5px;background:var(--teal-tint);border:1px solid var(--line);border-radius:12px;padding:11px 12px;cursor:pointer}
.menu-btn span{width:20px;height:2px;background:var(--teal-ink);border-radius:2px;transition:.25s}
.mobile-menu{background:#fff;border-top:1px solid var(--line);padding:10px 24px 22px}
.mobile-menu nav{display:flex;flex-direction:column}
.mobile-menu a{font-family:var(--font-d);font-weight:800;font-size:19px;padding:13px 0;border-bottom:1px solid var(--line);color:var(--teal-ink)}
/* HERO — matches logo blobs */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#0E9A8B 0%,#0B8578 72%,var(--teal-soft) 72.2%,var(--teal-soft) 100%);padding:56px 0 72px}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.09)}
.hero::before{width:520px;height:520px;left:-140px;top:-120px}
.hero::after{width:640px;height:640px;right:-180px;top:-200px;background:rgba(255,255,255,.07)}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.35);color:#fff;font-size:12.5px;font-weight:700;padding:8px 15px;border-radius:999px;letter-spacing:.02em}
.badge i{width:8px;height:8px;border-radius:50%;background:var(--sun);display:inline-block}
.hero h1{font-family:var(--font-d);font-weight:900;font-size:clamp(42px,5.4vw,64px);line-height:1.02;color:#fff;margin:18px 0 14px;letter-spacing:-.02em}
.hero h1 span{color:var(--sun)}
.lede{color:#E4F5F2;font-size:17.5px;line-height:1.65;margin:0 0 26px;max-width:480px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:22px}
.hero .btn-primary{background:#fff;color:var(--teal-ink);box-shadow:0 10px 26px rgba(0,0,0,.18)}
.hero .btn-soft{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.hero .btn-soft:hover{border-color:#fff}
.trust{list-style:none;display:flex;gap:20px;padding:0;margin:0;flex-wrap:wrap;color:#D8EFEC;font-size:13.5px;font-weight:600}
.trust b{color:var(--sun)}
.hero-visual{position:relative;display:flex;justify-content:center}
.app-card{width:100%;max-width:400px;background:#fff;border-radius:26px;overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.28);border:4px solid rgba(255,255,255,.5)}
.app-card-top{background:var(--teal-deep);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:14px 18px;position:relative}
.dots{display:flex;gap:6px}
.dots i{width:9px;height:9px;border-radius:50%;background:#CFE9E6;display:block}
.app-title{font-family:var(--font-d);font-weight:800;font-size:15px}
.clips{display:flex;gap:14px}
.clips i{width:12px;height:18px;background:var(--sun);border-radius:6px;display:block;margin-top:-24px;box-shadow:0 2px 0 rgba(0,0,0,.15)}
.app-card-body{padding:16px}
.row{display:flex;gap:12px;align-items:flex-start;background:var(--teal-soft);border:1px solid var(--line);border-radius:16px;padding:12px 13px;margin-bottom:10px}
.row b{font-size:14px;display:block}
.row small{color:var(--muted);font-size:12.5px}
.row.warn{background:#FFF1F3;border-color:#FFD4DC}
.icon{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;font-weight:900;flex:none;font-size:17px}
.icon.teal{background:var(--teal);color:#fff}
.icon.yellow{background:var(--sun);color:#5C4300}
.icon.coral{background:var(--coral);color:#fff}
.app-card-foot{text-align:center;padding:12px;color:var(--muted);font-size:12.5px;font-weight:700;border-top:1px dashed var(--line)}
.app-card-foot .heart{color:var(--coral)}
.float-chip{position:absolute;background:#fff;border-radius:999px;padding:10px 16px;font-size:13px;font-weight:800;box-shadow:var(--shadow);border:1px solid var(--line);white-space:nowrap}
.float-chip.c1{left:-8px;top:22%;color:var(--teal-deep)}
.float-chip.c2{right:-6px;bottom:18%;color:var(--coral-deep)}
/* Sections */
.section{padding:88px 0}
.section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:.22em;text-transform:uppercase;color:var(--teal-deep);background:var(--teal-tint);border:1px solid var(--line);padding:7px 14px;border-radius:999px;margin:0 0 14px}
.section h2{font-family:var(--font-d);font-weight:900;font-size:clamp(30px,3.6vw,44px);margin:0 0 10px;color:var(--teal-ink);letter-spacing:-.02em}
.sub{color:var(--muted);font-size:16.5px;margin:0 0 36px;max-width:600px;line-height:1.6}
.tiers{display:grid;grid-template-columns:1fr 1fr;gap:22px;max-width:900px}
.tier{background:var(--card);border:1.5px solid var(--line);border-radius:var(--r);padding:32px 30px;box-shadow:0 10px 30px rgba(12,110,100,.07)}
.tier.featured{background:var(--teal-ink);color:#EAFBF8;border-color:var(--teal-ink);position:relative;box-shadow:var(--shadow)}
.flag{position:absolute;top:-14px;right:24px;background:var(--sun);color:#4A3500;font-size:11.5px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;padding:6px 14px;border-radius:999px;margin:0}
.tier-kicker{font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:0}
.featured .tier-kicker{color:var(--sun)}
.tier-price{font-family:var(--font-d);font-weight:900;font-size:34px;margin:8px 0 4px}
.tier-price small{font-size:13px;font-weight:700;color:var(--muted)}
.featured .tier-price small{color:#9FD4CE}
.tier ul{list-style:none;padding:0;margin:18px 0 24px}
.tier li{padding:10px 0 10px 28px;position:relative;font-size:14.5px;border-bottom:1px dashed var(--line)}
.featured li{border-color:rgba(255,255,255,.15)}
.tier li::before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:900}
.featured li::before{color:var(--sun)}
.tier .fine{font-size:12.5px;color:var(--muted);margin-top:12px}
.featured .fine{color:#9FD4CE}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
.card{background:var(--teal-soft);border:1.5px solid var(--line);border-radius:var(--r);padding:26px 24px;transition:.2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);background:#fff}
.ic{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;font-size:20px;font-weight:900;margin-bottom:12px}
.ic.teal{background:var(--teal);color:#fff}
.ic.coral{background:#FFE1E7;color:var(--coral-deep)}
.ic.yellow{background:var(--sun);color:#5C4300}
.card h3{font-family:var(--font-d);font-size:19px;margin:0 0 8px;color:var(--teal-ink)}
.card p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.65}
.steps{list-style:none;padding:0;margin:36px 0 0;counter-reset:s}
.steps li{display:flex;gap:18px;background:#fff;border:1.5px solid var(--line);border-radius:18px;padding:20px 22px;margin-bottom:14px;align-items:flex-start}
.steps span{width:40px;height:40px;border-radius:50%;background:var(--teal-deep);color:#fff;display:grid;place-items:center;font-weight:900;flex:none;font-family:var(--font-d)}
.steps li:nth-child(2) span{background:var(--sun);color:#4A3500}
.steps li:nth-child(3) span{background:var(--coral);color:#fff}
.steps b{font-family:var(--font-d);font-size:18px;color:var(--teal-ink)}
.steps p{margin:4px 0 0;color:var(--muted)}
details{background:#fff;border:1.5px solid var(--line);border-radius:16px;margin-bottom:12px;overflow:hidden}
summary{cursor:pointer;padding:18px 22px;font-weight:800;font-family:var(--font-d);font-size:16.5px;color:var(--teal-ink);list-style:none;display:flex;justify-content:space-between;align-items:center}
summary::after{content:"+";color:var(--coral);font-size:22px}
details[open] summary::after{content:"–"}
details p{padding:0 22px 20px;margin:0;color:var(--muted);line-height:1.7}
.cta{padding-bottom:96px}
.cta-panel{background:linear-gradient(135deg,var(--teal) 0%,var(--teal-deep) 60%,#0A4F49 100%);border-radius:32px;padding:72px 32px;text-align:center;color:#fff;position:relative;overflow:hidden;box-shadow:var(--shadow)}
.cta-panel::before,.cta-panel::after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.08)}
.cta-panel::before{width:380px;height:380px;left:-120px;top:-120px}
.cta-panel::after{width:460px;height:460px;right:-140px;bottom:-180px}
.cta-heart{width:64px;height:64px;background:#fff;border-radius:22px;display:grid;place-items:center;font-size:30px;color:var(--coral);margin:0 auto 18px;position:relative;z-index:1;box-shadow:0 12px 30px rgba(0,0,0,.2)}
.cta-panel h2{font-family:var(--font-d);font-weight:900;font-size:clamp(30px,4vw,46px);margin:0 0 10px;position:relative;z-index:1}
.cta-panel p{color:#D8EFEC;position:relative;z-index:1}
.cta-row.center{justify-content:center}
.fine{font-size:12px;color:var(--muted);letter-spacing:.04em}
.cta-panel .fine{color:#BFE3DF}
.footer{background:#fff;border-top:1px solid var(--line);padding:22px 0}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:13.5px;color:var(--muted);font-weight:600;flex-wrap:wrap}
.footer nav{display:flex;gap:20px}
.footer nav a:hover{color:var(--teal-deep)}
.brand-mini{color:var(--teal-deep);font-weight:800}
@media(max-width:940px){
  .nav-pill{display:none}
  .link-quiet{display:none}
  .menu-btn{display:flex}
  .hero-grid{grid-template-columns:1fr}
  .hero{padding-top:40px}
  .grid{grid-template-columns:1fr}
  .tiers{grid-template-columns:1fr}
  .float-chip{display:none}
  .section{padding:64px 0}
  .footer-inner{flex-direction:column;text-align:center}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}