:root {
  --ink: #0f1a20;
  --muted: #68787f;
  --paper: #f4f3ee;
  --panel: #fffef9;
  --line: #d9ddd8;
  --orange: #ff5a36;
  --orange-dark: #d83a1a;
  --blue: #0e6e7b;
  --navy: #102f38;
  --lime: #dff45b;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--ink);
  background:
    linear-gradient(rgba(15, 26, 32, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 26, 32, .035) 1px, transparent 1px),
    var(--paper);
  background-size: 44px 44px;
  font: 15px/1.6 Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

a { color: inherit; text-decoration: none; }
.shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.ambient { position: fixed; border-radius: 999px; filter: blur(12px); opacity: .35; pointer-events: none; z-index: -1; }
.ambient-one { width: 420px; height: 420px; right: -150px; top: 80px; background: #f9a47f; }
.ambient-two { width: 360px; height: 360px; left: -170px; top: 620px; background: #80c9d0; }

.nav {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 39px;
  height: 39px;
  border-radius: 12px 4px 12px 4px;
  background: var(--orange);
  color: white;
  font-size: 20px;
  font-weight: 900;
  transform: rotate(-4deg);
}
.brand strong, .brand small { display: block; }
.brand strong { font-size: 16px; letter-spacing: -.02em; }
.brand small { color: var(--muted); font-size: 9px; letter-spacing: .16em; }
.nav-links { display: flex; align-items: center; gap: 28px; font-weight: 700; }
.nav-links > a:not(.ghost-button):hover { color: var(--orange); }
.ghost-button, .primary-button, .plan-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.ghost-button { padding: 9px 17px; border: 1px solid var(--ink); }
.primary-button { padding: 14px 23px; background: var(--orange); color: white; box-shadow: 0 10px 25px rgba(255, 90, 54, .26); }
.primary-button:hover, .plan-action:hover { transform: translateY(-2px); box-shadow: 0 14px 28px rgba(255, 90, 54, .28); }

.hero {
  min-height: 650px;
  padding: 76px 0 100px;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 72px;
  align-items: center;
}
.eyebrow { margin: 0 0 12px; color: var(--orange-dark); font-size: 12px; font-weight: 900; letter-spacing: .19em; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 680px; margin-bottom: 24px; font-size: clamp(48px, 5.6vw, 72px); line-height: 1.01; letter-spacing: -.06em; }
.lead { max-width: 620px; color: var(--muted); font-size: clamp(17px, 2vw, 21px); }
.hero-actions { display: flex; align-items: center; gap: 23px; margin: 34px 0 30px; }
.text-button { font-weight: 850; }
.text-button span { display: inline-block; margin-left: 8px; color: var(--orange); transition: transform .2s; }
.text-button:hover span { transform: translateX(5px); }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px; }
.trust-row span { padding: 7px 11px; border: 1px solid var(--line); border-radius: 999px; color: #435159; background: rgba(255,255,255,.4); font-size: 12px; font-weight: 750; }

.route-card {
  position: relative;
  min-height: 440px;
  overflow: hidden;
  padding: 25px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 34px 12px 34px 12px;
  color: white;
  background: var(--navy);
  box-shadow: 0 34px 70px rgba(16,47,56,.28);
  transform: rotate(1.5deg);
}
.route-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .19;
  background-image: radial-gradient(circle, #fff 1px, transparent 1px);
  background-size: 22px 22px;
}
.route-card-top, .network-stats { position: relative; z-index: 2; display: flex; justify-content: space-between; align-items: center; }
.route-card-top small { font-size: 10px; letter-spacing: .2em; }
.route-card-top strong { color: var(--lime); font-size: 34px; }
.live-dot { display: inline-block; width: 8px; height: 8px; margin-right: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 5px rgba(223,244,91,.12); }
.route-map { position: relative; height: 280px; }
.node {
  position: absolute;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid #ffffff55;
  border-radius: 50%;
  background: #ffffff12;
  font-style: normal;
  font-weight: 900;
  font-size: 11px;
}
.node-hk { left: 11%; top: 46%; }
.node-jp { left: 46%; top: 20%; }
.node-us { right: 8%; top: 42%; }
.node-sg { left: 47%; bottom: 7%; }
.route { position: absolute; z-index: 1; height: 1px; transform-origin: left; border-top: 1px dashed #dff45baa; }
.route-a { width: 190px; left: 18%; top: 53%; transform: rotate(-24deg); }
.route-b { width: 185px; left: 52%; top: 34%; transform: rotate(16deg); }
.route-c { width: 154px; left: 53%; top: 39%; transform: rotate(76deg); }
.plane { position: absolute; left: 48%; top: 47%; z-index: 4; color: var(--orange); font-size: 30px; animation: float 3s ease-in-out infinite; }
@keyframes float { 50% { transform: translateY(-8px) rotate(8deg); } }
.network-stats { gap: 12px; }
.network-stats div { flex: 1; padding: 12px; border: 1px solid #ffffff22; border-radius: 14px; background: #ffffff0a; }
.network-stats strong, .network-stats span { display: block; }
.network-stats strong { color: var(--lime); font-size: 21px; }
.network-stats span { color: #bad0d4; font-size: 10px; }

.signal-bar { color: white; background: var(--orange); transform: rotate(-.7deg); }
.signal-grid { min-height: 122px; display: grid; grid-template-columns: repeat(3, 1fr); align-items: center; gap: 38px; transform: rotate(.7deg); }
.signal-grid div { border-left: 1px solid #ffffff55; padding-left: 22px; }
.signal-grid span, .signal-grid strong { display: block; }
.signal-grid span { color: #ffe3dc; font-size: 11px; letter-spacing: .11em; }
.signal-grid strong { font-size: 17px; }

.plans-section { padding: 130px 0 80px; }
.section-heading { max-width: 760px; margin-bottom: 46px; }
.section-heading h2, .cta h2 { margin-bottom: 14px; font-size: clamp(36px, 5vw, 60px); line-height: 1.02; letter-spacing: -.055em; }
.section-heading > p:last-child { color: var(--muted); font-size: 17px; }
.plans-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.plan-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 520px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 24px 7px 24px 7px;
  background: rgba(255,254,249,.86);
  box-shadow: 0 18px 44px rgba(20,36,40,.07);
}
.plan-card.popular { color: white; background: var(--navy); border-color: var(--navy); transform: translateY(-14px); box-shadow: 0 28px 60px rgba(16,47,56,.24); }
.plan-top { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.plan-kicker { color: var(--orange); font-size: 10px; font-weight: 900; letter-spacing: .14em; }
.plan-card h3 { margin: 5px 0 0; font-size: 29px; letter-spacing: -.04em; }
.popular-badge { display: none; padding: 5px 10px; border-radius: 99px; color: var(--ink); background: var(--lime); font-size: 11px; font-weight: 900; }
.popular .popular-badge { display: inline-block; }
.plan-summary { min-height: 48px; color: var(--muted); }
.popular .plan-summary, .popular .yearly { color: #b8cccf; }
.price { display: flex; align-items: baseline; margin-top: 8px; }
.price span { color: var(--orange); font-weight: 900; }
.price strong { font-size: 54px; line-height: 1; letter-spacing: -.06em; }
.price small { margin-left: 6px; color: var(--muted); }
.yearly { min-height: 28px; color: var(--muted); font-size: 12px; }
.plan-card ul { display: grid; gap: 12px; margin: 20px 0 30px; padding: 20px 0 0; border-top: 1px solid var(--line); list-style: none; }
.popular ul { border-color: #ffffff28; }
.plan-card li::before { content: "↗"; margin-right: 9px; color: var(--orange); font-weight: 900; }
.plan-action { margin-top: auto; padding: 12px 18px; border: 1px solid var(--ink); }
.popular .plan-action { border-color: var(--lime); color: var(--ink); background: var(--lime); }

.value-section { display: grid; grid-template-columns: repeat(3, 1fr); gap: 42px; padding: 80px 0 120px; }
.value-section article { border-top: 2px solid var(--ink); padding-top: 18px; }
.value-section article > span { color: var(--orange); font-size: 12px; font-weight: 900; }
.value-section h3 { margin: 18px 0 8px; font-size: 24px; }
.value-section p { color: var(--muted); }

.cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 58px;
  border-radius: 36px 10px 36px 10px;
  color: white;
  background: var(--orange);
}
.cta .eyebrow { color: #ffe3dc; }
.cta h2 { max-width: 760px; }
.cta p { margin: 0; color: #ffe3dc; }
.primary-button.light { flex-shrink: 0; color: var(--ink); background: white; box-shadow: none; }
footer { padding: 50px 0 70px; display: flex; justify-content: space-between; gap: 24px; color: var(--muted); font-size: 12px; }
.footer-brand strong { color: var(--ink); }
.footer-brand .brand-mark { width: 30px; height: 30px; font-size: 15px; }
.load-error { grid-column: 1 / -1; padding: 20px; border: 1px solid #b23333; color: #b23333; background: #fff3f0; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 45px; }
  .route-card { transform: none; }
  .plans-grid, .value-section { grid-template-columns: 1fr; }
  .plan-card.popular { transform: none; }
  .signal-grid { grid-template-columns: 1fr; padding: 28px 0; }
  .cta { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 620px) {
  .shell { width: min(100% - 26px, 1180px); }
  .nav { min-height: 72px; }
  .nav-links > a:not(.ghost-button) { display: none; }
  h1 { font-size: 49px; }
  .hero { min-height: 0; padding-bottom: 75px; }
  .route-card { min-height: 410px; padding: 19px; }
  .network-stats div { padding: 8px; }
  .plans-section { padding-top: 90px; }
  .plan-card { min-height: 490px; }
  .cta { padding: 32px 24px; }
  footer { flex-direction: column; }
}