:root {
  --ink: #071525;
  --navy: #0a1e36;
  --navy-2: #0d2848;
  --blue: #2f7df6;
  --cyan: #60e4ff;
  --paper: #f4f7fb;
  --white: #ffffff;
  --muted: #8090a5;
  --line: rgba(142, 169, 201, 0.18);
  --shadow: 0 24px 60px rgba(1, 14, 31, 0.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--white);
  background: var(--ink);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1440px;
  margin: auto;
  padding: 0 56px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 760; letter-spacing: .06em; }
.brand-icon { position: relative; display: block; flex: 0 0 44px; width: 44px; height: 26px; overflow: hidden; }
.brand-icon img { position: absolute; width: 63px; height: 63px; max-width: none; left: -9.7px; top: -9.3px; }
nav { display: flex; align-items: center; gap: 34px; font-size: 14px; color: #b8c6d8; }
nav a { transition: color .2s ease; }
nav a:hover { color: white; }
.nav-cta { padding: 11px 18px; border: 1px solid rgba(105,225,255,.45); border-radius: 999px; color: white; }

.hero {
  position: relative;
  min-height: 780px;
  max-width: 1440px;
  margin: auto;
  padding: 170px 7.5% 100px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(8,24,43,.96) 0%, rgba(8,24,43,.81) 47%, rgba(8,24,43,.2) 80%),
    radial-gradient(circle at 80% 45%, #194c83 0%, #0c2747 32%, #071525 68%);
}
.hero::after { content: ""; position: absolute; inset: 0; opacity: .22; pointer-events: none; background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 54px 54px; mask-image: linear-gradient(90deg, transparent 15%, black 70%, transparent); }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(80px); opacity: .26; }
.hero-glow-a { width: 360px; height: 360px; background: #186cff; right: 2%; top: 12%; }
.hero-glow-b { width: 220px; height: 220px; background: #53e9ff; right: 26%; bottom: 4%; }
.hero-content { position: relative; z-index: 2; max-width: 640px; }
.eyebrow, .kicker { font-size: 12px; font-weight: 750; letter-spacing: .22em; color: #72dcff; }
.eyebrow { display: flex; align-items: center; gap: 10px; }
.eyebrow span { width: 30px; height: 1px; background: #72dcff; }
h1 { font-size: clamp(52px, 5.3vw, 82px); line-height: 1.12; letter-spacing: -.06em; margin: 24px 0 26px; }
h1 em { font-style: normal; color: transparent; background: linear-gradient(96deg, #fff 5%, #66eaff 48%, #4d8fff 90%); background-clip: text; -webkit-background-clip: text; }
.hero-content > p { margin: 0; max-width: 590px; color: #a9bacf; font-size: 18px; line-height: 1.9; }
.hero-actions { display: flex; gap: 14px; margin: 38px 0 52px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 16px; min-height: 52px; padding: 0 24px; border-radius: 7px; border: 0; cursor: pointer; font-weight: 700; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: white; background: linear-gradient(135deg, #2b7df9, #3657e9); box-shadow: 0 12px 28px rgba(35,103,241,.35); }
.button-primary:hover { box-shadow: 0 16px 34px rgba(35,103,241,.47); }
.button-ghost { border: 1px solid rgba(255,255,255,.2); background: rgba(255,255,255,.04); }
.hero-proof { display: flex; gap: 0; padding: 0; margin: 0; list-style: none; }
.hero-proof li { min-width: 132px; padding-right: 28px; margin-right: 28px; border-right: 1px solid rgba(255,255,255,.14); display: grid; gap: 5px; }
.hero-proof li:last-child { border: 0; }
.hero-proof b { font-size: 22px; letter-spacing: -.02em; }
.hero-proof span { font-size: 12px; color: #7f94ac; }

.hero-visual { position: relative; z-index: 2; height: 520px; }
.orbital { position: absolute; border: 1px solid rgba(108,216,255,.18); border-radius: 50%; }
.orbital-a { width: 500px; height: 500px; right: -55px; top: -2px; }
.orbital-b { width: 330px; height: 330px; right: 30px; top: 83px; border-style: dashed; }
.visual-card { position: absolute; background: linear-gradient(145deg, rgba(22,55,91,.9), rgba(8,27,49,.96)); border: 1px solid rgba(139,217,255,.24); box-shadow: var(--shadow); backdrop-filter: blur(16px); }
.visual-card-main { width: 370px; right: 33px; top: 69px; transform: rotate(-3deg); border-radius: 20px; padding: 18px; }
.visual-topline { display: flex; justify-content: space-between; align-items: center; color: #70dfff; font-size: 10px; letter-spacing: .16em; padding-bottom: 13px; }
.visual-topline i { width: 6px; height: 6px; border-radius: 50%; background: #61ecff; box-shadow: 0 0 12px #61ecff; }
.frame { position: relative; height: 245px; overflow: hidden; border-radius: 12px; background: radial-gradient(circle at 50% 62%, rgba(92,235,255,.54), transparent 4%), radial-gradient(ellipse at 50% 83%, #3482e8 0%, #123960 27%, transparent 53%), linear-gradient(155deg, #102f53 0%, #0e2139 46%, #1d4e76 100%); }
.frame::before, .frame::after { content: ""; position: absolute; background: linear-gradient(90deg, transparent, rgba(94,225,255,.48), transparent); filter: blur(1px); transform-origin: center; }
.frame::before { width: 310px; height: 3px; left: 34px; top: 138px; transform: rotate(-27deg); }
.frame::after { width: 280px; height: 2px; left: 28px; top: 95px; transform: rotate(31deg); }
.frame-light { position: absolute; inset: 15% 31%; border-radius: 50%; background: rgba(85,195,255,.26); filter: blur(35px); }
.play { position: absolute; inset: 0; display: grid; place-items: center; }
.play span { width: 56px; height: 56px; border-radius: 50%; background: rgba(255,255,255,.11); border: 1px solid rgba(255,255,255,.32); backdrop-filter: blur(8px); }
.play span::after { content: ""; display: block; margin: 18px 0 0 22px; border: 10px solid transparent; border-left: 15px solid white; }
.timeline { display: flex; gap: 6px; margin-top: 15px; }
.timeline span { height: 4px; flex: 1; border-radius: 10px; background: rgba(255,255,255,.1); }
.timeline span:nth-child(1), .timeline span:nth-child(2) { background: linear-gradient(90deg, #3187fc, #56dfff); }
.floating-chip { position: absolute; padding: 13px 16px; border: 1px solid rgba(128,220,255,.25); background: rgba(8,27,50,.82); backdrop-filter: blur(12px); border-radius: 9px; color: #9eb7d0; font-size: 10px; letter-spacing: .12em; box-shadow: 0 16px 32px rgba(0,0,0,.18); }
.floating-chip b { color: #66e2ff; padding-left: 15px; }
.chip-a { left: 2%; top: 38px; transform: rotate(4deg); }
.chip-b { right: -15px; bottom: 58px; }
.chip-b span { display: inline-block; width: 6px; height: 6px; margin-right: 7px; border-radius: 50%; background: #58f0c6; box-shadow: 0 0 9px #58f0c6; }
.spark { position: absolute; color: #65e8ff; text-shadow: 0 0 18px #1cc6ff; }
.spark-a { left: 18%; bottom: 44px; font-size: 24px; }
.spark-b { right: 9%; top: 25px; font-size: 16px; }

.pricing-section { padding: 112px max(5vw, 32px) 120px; background: var(--paper); color: var(--ink); }
.section-heading { max-width: 1280px; margin: 0 auto 48px; display: flex; align-items: end; justify-content: space-between; gap: 40px; }
.section-heading h2 { margin: 12px 0 0; font-size: clamp(36px, 4vw, 56px); line-height: 1.12; letter-spacing: -.05em; }
.section-heading p { width: min(470px, 42%); color: #6c7a8b; line-height: 1.8; margin: 0 0 4px; }
.pricing-section .kicker, .benefits-section .kicker { color: #2b75ef; }
.pricing-grid { max-width: 1360px; margin: auto; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; align-items: stretch; }
.plan-card { position: relative; display: flex; flex-direction: column; min-width: 0; padding: 29px 20px 22px; background: white; border: 1px solid #dce5ef; border-radius: 14px; box-shadow: 0 13px 32px rgba(18,39,63,.06); transition: transform .25s ease, box-shadow .25s ease; }
.plan-card:hover { transform: translateY(-5px); box-shadow: 0 22px 50px rgba(18,39,63,.12); }
.featured { color: white; background: linear-gradient(150deg, #112d50, #091d36); border-color: #2b79ee; box-shadow: 0 20px 48px rgba(20,71,142,.24); }
.featured:hover { transform: translateY(-5px); }
.featured::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; background: radial-gradient(circle at 92% 6%, rgba(86,219,255,.18), transparent 24%); }
.featured-label { position: absolute; right: 18px; top: -14px; padding: 7px 13px; border-radius: 999px; background: linear-gradient(135deg, #5ee7ff, #4d8aff); color: white; font-weight: 750; font-size: 11px; letter-spacing: .06em; box-shadow: 0 7px 18px rgba(38,114,229,.32); }
.newcomer { background: linear-gradient(155deg, #fff5df 0%, #fffdf8 52%, #ffffff 100%); border-color: #f1aa3a; box-shadow: 0 18px 42px rgba(218,128,24,.16); }
.newcomer::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; background: radial-gradient(circle at 0 0, rgba(255,178,54,.23), transparent 31%); }
.newcomer-label { position: absolute; right: 17px; top: -13px; z-index: 2; padding: 7px 12px; border-radius: 999px; color: white; background: linear-gradient(135deg, #ff9c2d, #ee5a35); box-shadow: 0 8px 20px rgba(224,91,36,.3); font-size: 11px; font-weight: 800; letter-spacing: .06em; }
.newcomer .tag { color: #b65312; background: #ffe2ad; }
.newcomer .points b { color: #e66c1f; }
.newcomer .plan-button { color: white; border-color: transparent; background: linear-gradient(135deg, #f6a129, #ed6335); box-shadow: 0 10px 24px rgba(225,101,39,.22); }
.plan-meta { display: flex; justify-content: space-between; align-items: center; color: #8996a7; font-size: 11px; }
.tag { padding: 6px 9px; color: #2871da; background: #e9f2ff; border-radius: 4px; font-weight: 700; }
.featured .tag { color: #6adfff; background: rgba(75,175,255,.12); }
.plan-card h3 { margin: 26px 0 7px; font-size: 23px; letter-spacing: -.03em; }
.plan-fit { min-height: 38px; margin: 0; color: #7b8999; font-size: 13px; line-height: 1.55; }
.featured .plan-fit, .featured .plan-meta { color: #90a7bf; }
.price { display: flex; align-items: baseline; margin: 25px 0 13px; }
.price sup { font-weight: 750; font-size: 19px; }
.price strong { font-size: 43px; line-height: 1; letter-spacing: -.06em; }
.price span { margin-left: 7px; color: #8a98a8; font-size: 12px; }
.points { padding: 13px 0; border-top: 1px solid #e5ebf2; border-bottom: 1px solid #e5ebf2; color: #46576a; font-size: 13px; }
.featured .points { border-color: rgba(255,255,255,.12); color: #b6c5d7; }
.points b { color: var(--blue); font-size: 17px; }
.featured .points b { color: #61ddff; }
.points small { display: block; margin-top: 4px; color: #9aa7b5; }
.plan-card ul { flex: 1; list-style: none; padding: 0; margin: 22px 0 24px; }
.plan-card li { margin: 14px 0; color: #506075; font-size: 13px; line-height: 1.45; }
.featured li { color: #d1dbe7; }
.plan-card li i { display: inline-grid; place-items: center; width: 18px; height: 18px; margin-right: 7px; border-radius: 50%; background: #e8f3ff; color: #2777eb; font-style: normal; font-size: 10px; }
.featured li i { color: #66e5ff; background: rgba(91,220,255,.12); }
.plan-card li.muted { color: #9ba6b2; }
.plan-button { position: relative; z-index: 1; width: 100%; min-height: 47px; display: flex; align-items: center; justify-content: space-between; padding: 0 17px; border: 1px solid #cbd9e8; border-radius: 6px; color: #244567; background: white; cursor: pointer; font-weight: 700; transition: .2s ease; }
.plan-button:hover { border-color: var(--blue); color: var(--blue); }
.featured .plan-button { color: white; border-color: transparent; background: linear-gradient(135deg, #2c83fa, #315ce8); }
.limit { text-align: center; color: #97a3b0; font-size: 10px; margin: 12px 0 0; }

.benefits-section { padding: 112px max(5vw, 32px) 120px; color: var(--ink); background: white; }
.table-wrap { max-width: 1280px; margin: auto; overflow-x: auto; border: 1px solid #dfe7f0; border-radius: 13px; box-shadow: 0 18px 45px rgba(18,39,63,.07); }
table { width: 100%; min-width: 880px; border-collapse: collapse; font-size: 14px; }
th, td { height: 63px; padding: 0 20px; text-align: center; border-bottom: 1px solid #e8edf3; }
thead th { color: white; background: #102c4d; font-size: 13px; }
thead th:first-child { text-align: left; border-radius: 12px 0 0 0; }
thead th:last-child { border-radius: 0 12px 0 0; }
tbody th { text-align: left; color: #34495f; font-weight: 650; }
tbody td { color: #657487; }
tbody tr:last-child th, tbody tr:last-child td { border-bottom: 0; }
.highlight-col { background: #f0f6ff; color: #1d63cc; }
thead .highlight-col { background: #2875e8; color: white; }
.price-row th { color: #173b63; }
.ours-row td b { color: #2175e8; }
.competitor-row { background: #f8fafc; }
.competitor-row td { color: #8290a0; }
.saving-row th { color: #14745d; }
.saving-row td span { display: inline-block; padding: 5px 9px; border-radius: 999px; color: #087758; background: #e5f8f1; font-size: 12px; font-weight: 750; white-space: nowrap; }
.saving-row .highlight-col span { color: #096b53; background: #d9f4e9; }

.faq-section { padding: 112px max(5vw, 32px) 120px; color: var(--ink); background: var(--paper); }
.faq-heading { align-items: end; }
.faq-heading .kicker { color: #2b75ef; }
.faq-list { max-width: 1280px; margin: auto; border-top: 1px solid #d8e2ed; }
.faq-list details { border-bottom: 1px solid #d8e2ed; background: transparent; }
.faq-list summary { min-height: 86px; display: flex; align-items: center; gap: 22px; padding: 0 7px; cursor: pointer; list-style: none; color: #142d49; font-size: 18px; font-weight: 750; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: #2b78e9; font-size: 11px; letter-spacing: .12em; }
.faq-list summary i { position: relative; width: 18px; height: 18px; margin-left: auto; }
.faq-list summary i::before, .faq-list summary i::after { content: ""; position: absolute; left: 3px; top: 8px; width: 12px; height: 2px; border-radius: 2px; background: #5f7389; transition: transform .2s ease; }
.faq-list summary i::after { transform: rotate(90deg); }
.faq-list details[open] summary i::after { transform: rotate(0); }
.faq-content { max-width: 920px; padding: 0 7px 28px 40px; color: #5f7083; font-size: 14px; line-height: 1.9; }
.faq-content p { margin: 0 0 8px; }
.faq-content b { color: #263e58; }
.faq-content a { color: #236fdc; text-decoration: underline; text-underline-offset: 3px; }

.closing-section { max-width: 1440px; min-height: 370px; margin: auto; padding: 80px 8%; display: flex; align-items: center; justify-content: space-between; gap: 30px; background: radial-gradient(circle at 79% 45%, rgba(42,122,226,.34), transparent 28%), linear-gradient(120deg, #08172a, #0b2849); }
.closing-section h2 { margin: 16px 0 0; font-size: clamp(42px, 5vw, 65px); line-height: 1.15; letter-spacing: -.05em; }

footer { display: grid; grid-template-columns: 220px 1fr auto; gap: 50px; align-items: start; max-width: 1440px; margin: auto; padding: 48px 6%; color: #8395aa; background: #06111f; font-size: 11px; line-height: 1.8; }
.footer-brand { color: white; font-size: 14px; }
.footnotes p { margin: 0 0 6px; }
.copyright { white-space: nowrap; margin: 0; }

@media (max-width: 1050px) {
  .hero { grid-template-columns: 1fr; min-height: 900px; padding-top: 150px; }
  .hero-content { max-width: 700px; }
  .hero-visual { position: absolute; width: 500px; right: -50px; bottom: -80px; opacity: .42; }
  .pricing-grid { display: flex; max-width: none; margin-inline: -32px; padding: 10px 32px 28px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: thin; }
  .plan-card { flex: 0 0 300px; scroll-snap-align: start; }
}

@media (max-width: 720px) {
  .site-header { height: 70px; padding: 0 20px; }
  nav > a:not(.nav-cta) { display: none; }
  .nav-cta { padding: 9px 14px; }
  .hero { min-height: 780px; padding: 132px 22px 74px; }
  h1 { font-size: 47px; }
  .hero-content > p { font-size: 15px; }
  .hero-actions { flex-direction: column; align-items: stretch; max-width: 310px; }
  .hero-proof { gap: 18px; }
  .hero-proof li { min-width: 0; padding-right: 16px; margin-right: 0; }
  .hero-proof span { font-size: 10px; }
  .hero-visual { width: 360px; height: 400px; right: -150px; bottom: -92px; }
  .visual-card-main { width: 310px; }
  .frame { height: 190px; }
  .pricing-section, .benefits-section { padding: 82px 18px; }
  .faq-section { padding: 82px 18px; }
  .section-heading { display: block; margin-bottom: 35px; }
  .section-heading p { width: auto; margin-top: 22px; }
  .pricing-grid { margin-inline: -18px; padding-inline: 18px; gap: 14px; }
  .plan-card { flex-basis: min(82vw, 310px); }
  .featured { transform: none; }
  .featured:hover { transform: translateY(-5px); }
  .plan-card { padding: 28px 24px 23px; }
  .faq-list summary { min-height: 76px; gap: 14px; font-size: 16px; }
  .faq-content { padding-left: 0; }
  .closing-section { min-height: 350px; padding: 65px 24px; display: block; }
  .closing-section .button { margin-top: 38px; }
  footer { grid-template-columns: 1fr; gap: 22px; padding: 40px 24px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}