@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+TC:wght@400;500;600;700&display=swap');

:root {
  --ink: #08201d;
  --muted: #60736f;
  --paper: #f5f7f2;
  --white: #fff;
  --mint: #b9ffcf;
  --green: #1cbd72;
  --green-dark: #0a754c;
  --navy: #071a18;
  --line: rgba(8, 32, 29, .12);
  --shadow: 0 24px 70px rgba(7, 26, 24, .12);
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "DM Sans", "Noto Sans TC", system-ui, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; }
button, input, textarea { font: inherit; }
.container { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }
.sr-only, .skip-link:not(:focus) { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.skip-link:focus { position: fixed; z-index: 9999; top: 10px; left: 10px; padding: 10px 16px; background: white; }

.site-header {
  position: fixed;
  z-index: 1000;
  inset: 0 0 auto;
  background: rgba(245, 247, 242, .86);
  border-bottom: 1px solid transparent;

  backdrop-filter: blur(18px);
  transition: .25s ease;
}
.site-header.scrolled { border-bottom-color: var(--line); box-shadow: 0 8px 30px rgba(7,26,24,.05); }
.nav-wrap { min-height: 82px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; line-height: 1; }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px 4px 11px 4px; color: var(--navy); background: var(--mint); font-size: 22px; font-weight: 700; transform: rotate(-3deg); }
.brand > span:last-child { display: flex; flex-direction: column; gap: 5px; }
.brand strong { font-size: 17px; letter-spacing: -.03em; }
.brand small { color: var(--muted); font-size: 8px; letter-spacing: .18em; }
.main-nav { display: flex; align-items: center; gap: 30px; }
.main-nav a { text-decoration: none; color: #38504c; font-size: 14px; font-weight: 600; }
.main-nav a:hover { color: var(--green-dark); }
.nav-cta { padding: 10px 18px; color: white !important; background: var(--navy); border-radius: 100px; }
.lang-toggle { border: 0; border-left: 1px solid var(--line); padding-left: 18px; background: transparent; color: var(--green-dark); font-size: 13px; font-weight: 700; cursor: pointer; }
.menu-toggle { display: none; border: 0; background: none; }

.hero { position: relative; min-height: 790px; overflow: hidden; padding: 176px 0 100px; background: radial-gradient(circle at 85% 25%, #d9ffe5 0, transparent 31%), linear-gradient(145deg, #f9faf6, #eef4ec); }
.hero::after { content: ""; position: absolute; inset: auto -8% -280px auto; width: 700px; height: 700px; border: 1px solid rgba(28,189,114,.16); border-radius: 50%; }
.hero-glow { position: absolute; width: 420px; height: 420px; top: 110px; right: 7%; background: var(--mint); opacity: .22; filter: blur(90px); border-radius: 50%; }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.02fr .98fr; gap: 7%; align-items: center; }
.eyebrow { margin: 0 0 18px; color: var(--green-dark); font-size: 12px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow::before { content: ""; display: inline-block; vertical-align: middle; width: 24px; height: 2px; margin-right: 10px; background: var(--green); }
.hero h1 { max-width: 660px; margin: 0; font-size: clamp(52px, 6.3vw, 82px); line-height: 1.04; letter-spacing: -.065em; }
.hero-lead { max-width: 590px; margin: 28px 0 34px; color: var(--muted); font-size: 18px; }
.hero-actions { display: flex; align-items: center; gap: 28px; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 22px; min-height: 52px; padding: 0 24px; border-radius: 100px; text-decoration: none; font-weight: 700; transition: transform .2s, box-shadow .2s; }
.button:hover { transform: translateY(-2px); box-shadow: 0 15px 35px rgba(7,26,24,.14); }
.primary { color: white; background: var(--navy); }
.text-link { display: inline-flex; gap: 10px; color: var(--ink); font-size: 14px; font-weight: 700; text-decoration: none; }
.trust-line { display: flex; align-items: center; gap: 12px; margin-top: 58px; color: #738580; font-size: 12px; }
.trust-line > span { width: 30px; height: 1px; background: #9bb0ab; }

.hero-visual { position: relative; min-height: 500px; display: grid; place-items: center; }
.orbit { position: absolute; border: 1px solid rgba(10,117,76,.12); border-radius: 50%; }
.orbit-one { width: 460px; height: 460px; }
.orbit-two { width: 350px; height: 350px; border-style: dashed; animation: spin 30s linear infinite; }
.payment-card { position: relative; z-index: 2; width: min(390px, 86%); min-height: 365px; padding: 27px; border: 1px solid rgba(255,255,255,.8); border-radius: 30px; background: rgba(255,255,255,.78); box-shadow: var(--shadow); backdrop-filter: blur(16px); transform: rotate(-2deg); }
.card-top { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 12px; }
.mini-logo { display: grid; place-items: center; width: 27px; height: 27px; color: var(--navy); background: var(--mint); border-radius: 8px; font-weight: 700; }
.status { margin-left: auto; display: flex; align-items: center; gap: 5px; padding: 5px 8px; color: var(--green-dark); background: #e5faec; border-radius: 100px; font-size: 9px; }
.status i, .online i { width: 5px; height: 5px; background: var(--green); border-radius: 50%; }
.metric-label { margin: 38px 0 4px; color: var(--muted); font-size: 12px; }
.metric { font-size: 52px; font-weight: 600; line-height: 1.2; letter-spacing: -.05em; }
.metric span { margin-left: 3px; color: var(--green); font-size: 20px; }
.chart { height: 100px; display: flex; align-items: flex-end; gap: 9px; margin: 14px 0 21px; padding-bottom: 1px; border-bottom: 1px solid var(--line); }
.chart i { flex: 1; border-radius: 5px 5px 0 0; background: linear-gradient(#20c77a, #a3f2c0); }
.card-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.card-stats div { padding: 10px 12px; background: #f4f8f4; border-radius: 11px; }
.card-stats b, .card-stats small { display: block; }
.card-stats b { font-size: 13px; }.card-stats small { color: var(--muted); font-size: 9px; }
.float-card { position: absolute; z-index: 3; display: flex; align-items: center; gap: 11px; padding: 13px 16px; border: 1px solid white; border-radius: 15px; background: rgba(255,255,255,.91); box-shadow: 0 16px 35px rgba(7,26,24,.13); }
.float-card b, .float-card small { display: block; }.float-card b { font-size: 12px; }.float-card small { color: var(--muted); font-size: 9px; }
.float-a { top: 65px; right: -8px; animation: bob 5s ease-in-out infinite; }.float-b { bottom: 58px; left: -12px; animation: bob 6s ease-in-out infinite reverse; }
.icon-circle, .signal { display: grid; place-items: center; width: 30px; height: 30px; color: var(--green-dark); background: #e0fae9; border-radius: 50%; }

.section { padding: 120px 0; }.section-heading { max-width: 690px; margin-bottom: 52px; }.section-heading h2, .platform-copy h2, .security h2, .about h2, .contact h2 { margin: 0; font-size: clamp(36px, 4.2vw, 56px); line-height: 1.12; letter-spacing: -.045em; }.section-heading > p:last-child { max-width: 600px; color: var(--muted); }
.solutions-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.solution-card { position: relative; min-height: 420px; padding: 34px; border: 1px solid var(--line); border-radius: var(--radius); background: #fbfcf9; overflow: hidden; }
.solution-card.featured { background: #e4f9e9; border-color: transparent; }.card-number { color: #8ca09b; font-size: 11px; }.solution-icon { display: grid; place-items: center; width: 58px; height: 58px; margin: 62px 0 28px; color: var(--green-dark); background: white; border-radius: 18px; box-shadow: 0 10px 30px rgba(7,26,24,.08); font-size: 25px; }
.solution-card h3 { margin: 0 0 12px; font-size: 23px; }.solution-card p { color: var(--muted); font-size: 14px; }.solution-card ul { margin: 23px 0 0; padding: 18px 0 0; border-top: 1px solid var(--line); list-style: none; }.solution-card li { margin: 8px 0; font-size: 12px; }.solution-card li::before { content: "✓"; margin-right: 8px; color: var(--green); }

.platform { background: white; }.platform-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 9%; align-items: center; }
.platform-panel { padding: 24px; border-radius: 30px; background: linear-gradient(145deg,#dff8e5,#f1faf0); box-shadow: inset 0 0 0 1px rgba(28,189,114,.08); }
.dashboard-head { display: flex; justify-content: space-between; align-items: center; padding: 13px 16px; background: white; border-radius: 14px 14px 0 0; font-size: 11px; }.online { display: flex; align-items: center; gap: 5px; color: var(--muted); }.dashboard-body { min-height: 360px; display: grid; grid-template-columns: 50px 1fr; background: rgba(255,255,255,.67); border-radius: 0 0 14px 14px; overflow: hidden; }.dashboard-body aside { display: flex; flex-direction: column; align-items: center; gap: 18px; padding-top: 26px; background: var(--navy); }.dashboard-body aside i { width: 17px; height: 4px; border-radius: 4px; background: #41625d; }.dashboard-body aside i.active { background: var(--mint); }.dash-content { padding: 35px 30px; }.dash-title span,.dash-title small { display: block; border-radius: 8px; background: #dce8df; }.dash-title span { width: 135px; height: 12px; }.dash-title small { width: 80px; height: 6px; margin-top: 9px; }.dash-chart { margin-top: 45px; }.dash-chart svg { width: 100%; }.dash-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }.dash-row i { height: 42px; background: white; border: 1px solid #e3eee4; border-radius: 8px; }
.platform-copy > p:not(.eyebrow) { color: var(--muted); }.feature-list { margin-top: 34px; }.feature-list > div { display: flex; gap: 18px; padding: 17px 0; border-top: 1px solid var(--line); }.feature-list > div > span { display: grid; place-items: center; width: 34px; height: 34px; color: var(--green-dark); background: #e5f9e9; border-radius: 50%; font-size: 10px; }.feature-list p { margin: 0; }.feature-list b,.feature-list small { display: block; }.feature-list b { font-size: 14px; }.feature-list small { margin-top: 3px; color: var(--muted); font-size: 11px; }

.security { color: white; background: var(--navy); }.security-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 9%; align-items: center; }.eyebrow.light { color: var(--mint); }.security-copy > p:not(.eyebrow) { margin: 25px 0 35px; color: #a9bfba; }.pale { color: var(--navy); background: var(--mint); }.security-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }.security-cards article { min-height: 205px; padding: 27px; border: 1px solid rgba(185,255,207,.12); border-radius: 18px; background: rgba(255,255,255,.035); }.security-cards article > span { color: var(--mint); font-size: 25px; }.security-cards h3 { margin: 35px 0 7px; font-size: 16px; }.security-cards p { margin: 0; color: #8da7a1; font-size: 12px; }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10%; }.about-copy > p { margin: 0; color: var(--muted); font-size: 17px; }.values { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-top: 45px; padding-top: 28px; border-top: 1px solid var(--line); }.values b,.values small { display: block; }.values b { font-size: 14px; }.values small { margin-top: 5px; color: var(--muted); font-size: 10px; }
.contact { padding-top: 0; }.contact-box { min-height: 330px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 50px; padding: 70px; color: white; background: linear-gradient(125deg,#0b2b26,#0a5e43); border-radius: 34px; overflow: hidden; }.contact-box > div:first-child { max-width: 700px; }.contact-box p:not(.eyebrow) { max-width: 630px; color: #b6cac5; }.contact-action { display: flex; flex-direction: column; align-items: center; gap: 12px; }.contact-action small { max-width: 220px; color: #9bb6af; text-align: center; font-size: 9px; }
footer { padding: 62px 0 30px; background: white; }.footer-grid { display: flex; justify-content: space-between; align-items: center; padding-bottom: 45px; }.footer-links { display: flex; gap: 28px; }.footer-links a { color: var(--muted); text-decoration: none; font-size: 12px; }.footer-bottom { display: flex; justify-content: space-between; gap: 40px; padding-top: 24px; border-top: 1px solid var(--line); color: #879792; font-size: 9px; }.footer-bottom p:last-child { max-width: 500px; text-align: right; }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }.reveal.visible { opacity: 1; transform: none; }
@keyframes bob { 50% { transform: translateY(-9px); } } @keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 920px) {
  .menu-toggle { position: relative; z-index: 2; display: grid; gap: 4px; padding: 10px; }.menu-toggle > span:not(.sr-only) { width: 23px; height: 2px; background: var(--ink); }
  .main-nav { position: fixed; inset: 0; display: none; flex-direction: column; justify-content: center; background: var(--paper); }.menu-open .main-nav { display: flex; }.main-nav a { font-size: 22px; }.lang-toggle { border: 0; padding: 15px; }
  .hero { padding-top: 135px; }.hero-grid,.platform-grid,.security-grid,.about-grid { grid-template-columns: 1fr; }.hero-grid { gap: 30px; }.hero-copy { text-align: center; }.hero-lead { margin-inline: auto; }.hero-actions,.trust-line { justify-content: center; }.hero-visual { min-height: 460px; }.solutions-grid { grid-template-columns: 1fr; }.solution-card { min-height: auto; }.solution-icon { margin-top: 32px; }.platform-grid,.security-grid,.about-grid { gap: 65px; }.platform-copy { grid-row: 1; }.security-cards { max-width: 650px; }.contact-box { grid-template-columns: 1fr; padding: 50px; }.contact-action { align-items: flex-start; }
}
@media (max-width: 600px) {
  .container { width: min(100% - 28px, 1160px); }.nav-wrap { min-height: 70px; }.hero { min-height: 0; padding-bottom: 65px; }.hero h1 { font-size: 47px; }.hero-lead { font-size: 15px; }.hero-actions { flex-direction: column; gap: 17px; }.trust-line { margin-top: 38px; }.hero-visual { min-height: 390px; }.payment-card { padding: 20px; min-height: 330px; }.orbit-one { width: 350px; height: 350px; }.orbit-two { width: 280px; height: 280px; }.float-a { right: -5px; }.float-b { left: -4px; bottom: 20px; }.section { padding: 82px 0; }.section-heading h2,.platform-copy h2,.security h2,.about h2,.contact h2 { font-size: 35px; }.platform-panel { padding: 12px; }.dashboard-body { min-height: 275px; grid-template-columns: 36px 1fr; }.dash-content { padding: 27px 16px; }.security-cards { grid-template-columns: 1fr; }.security-cards article { min-height: 175px; }.security-cards h3 { margin-top: 22px; }.values { grid-template-columns: 1fr; }.contact-box { padding: 38px 27px; border-radius: 24px; }.footer-grid { flex-direction: column; align-items: flex-start; gap: 35px; }.footer-links { flex-wrap: wrap; gap: 15px 22px; }.footer-bottom { flex-direction: column; }.footer-bottom p:last-child { text-align: left; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *,*::before,*::after { animation: none !important; transition: none !important; }.reveal { opacity: 1; transform: none; } }