:root {
  --bg: #071314;
  --bg-soft: #0d2021;
  --panel: rgba(238, 244, 232, .07);
  --line: rgba(222, 239, 226, .16);
  --cream: #edf0e4;
  --muted: #9cb0a9;
  --mint: #a8d8bf;
  --gold: #e6c98d;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body { margin: 0; color: var(--cream); background: var(--bg); font-family: Inter, "SF Pro Display", "PingFang SC", "Microsoft YaHei", sans-serif; line-height: 1.7; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--mint); outline-offset: 5px; }
.site-header { height: 82px; width: min(var(--max), calc(100% - 48px)); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand > span:last-child { display: flex; flex-direction: column; line-height: 1.1; }
.brand strong { font-size: 15px; letter-spacing: .08em; }
.brand small { margin-top: 6px; color: var(--muted); font-size: 9px; letter-spacing: .27em; }
.brand-mark { position: relative; width: 38px; height: 38px; display: inline-block; border: 1px solid var(--line); border-radius: 50%; overflow: hidden; }
.brand-mark i, .brand-mark b { position: absolute; border-radius: 50%; border: 1px solid var(--mint); }
.brand-mark i { width: 24px; height: 24px; left: 6px; top: 9px; }
.brand-mark b { width: 18px; height: 18px; right: -2px; top: 3px; background: var(--bg); }
nav { display: flex; gap: clamp(18px, 3vw, 38px); color: var(--muted); font-size: 13px; letter-spacing: .05em; }
nav a { transition: color .2s ease; }
nav a:hover { color: var(--cream); }
.section-shell { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.hero { min-height: 720px; padding: 86px 0 98px; display: grid; grid-template-columns: 1.25fr .75fr; gap: 60px; align-items: center; }
.eyebrow { margin: 0 0 22px; color: var(--mint); font-size: 11px; font-weight: 600; letter-spacing: .25em; }
.hero h1 { margin: 0; max-width: 720px; font-size: clamp(50px, 5vw, 72px); font-weight: 400; line-height: 1.08; letter-spacing: -.055em; }
.hero h1 span { color: var(--mint); }
.hero-lede { max-width: 650px; margin: 32px 0 0; color: var(--muted); font-size: 17px; }
.hero-actions { display: flex; gap: 22px; align-items: center; margin-top: 40px; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; border-radius: 999px; font-size: 14px; }
.button.primary { padding: 0 26px; color: #071314; background: var(--cream); font-weight: 650; }
.button.text { color: var(--cream); border-bottom: 1px solid var(--line); border-radius: 0; }
.button.text span { margin-left: 10px; color: var(--mint); }
.availability { margin: 27px 0 0; display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 12px; }
.availability span { width: 7px; height: 7px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 14px rgba(230, 201, 141, .55); }
.hero-art { aspect-ratio: .88; min-height: 500px; position: relative; border-radius: 180px 180px 20px 20px; overflow: hidden; background: radial-gradient(circle at 50% 18%, rgba(168,216,191,.18), transparent 22%), linear-gradient(180deg, #102b2b 0%, #0a1a1c 58%, #061112 100%); border: 1px solid var(--line); }
.hero-art::after { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 34%, rgba(255,255,255,.06) 50%, transparent 66%); transform: translateX(-80%); animation: sheen 9s ease-in-out infinite; }
@keyframes sheen { 0%,25% { transform: translateX(-90%); } 75%,100% { transform: translateX(90%); } }
.moon { position: absolute; width: 112px; height: 112px; left: calc(50% - 56px); top: 80px; border-radius: 50%; background: var(--cream); box-shadow: 0 0 80px rgba(237,240,228,.22); }
.moon::after { content: ""; position: absolute; width: 112px; height: 112px; left: 24px; top: -13px; border-radius: 50%; background: #102728; }
.orbit { position: absolute; border: 1px solid rgba(168,216,191,.26); border-radius: 50%; }
.orbit-a { width: 270px; height: 270px; left: calc(50% - 135px); top: 2px; }
.orbit-b { width: 360px; height: 360px; left: calc(50% - 180px); top: -42px; opacity: .42; }
.sea-line { position: absolute; height: 1px; left: -12%; width: 124%; background: rgba(168,216,191,.3); border-radius: 50%; transform: rotate(-5deg); }
.sea-line-a { bottom: 38%; box-shadow: 0 22px 0 rgba(168,216,191,.18), 0 44px 0 rgba(168,216,191,.11); }
.sea-line-b { bottom: 24%; transform: rotate(4deg); opacity: .6; }
.sea-line-c { bottom: 13%; transform: rotate(-2deg); opacity: .35; }
.fish { position: absolute; bottom: 29%; left: 55%; width: 48px; height: 23px; border-radius: 60% 45% 45% 60%; border: 1px solid var(--gold); transform: rotate(-8deg); }
.fish::before { content: ""; position: absolute; left: -17px; top: 3px; border-top: 9px solid transparent; border-bottom: 9px solid transparent; border-right: 17px solid rgba(230,201,141,.68); }
.fish span { position: absolute; width: 3px; height: 3px; border-radius: 50%; background: var(--gold); right: 9px; top: 6px; }
.hero-art p { position: absolute; right: 25px; bottom: 16px; margin: 0; color: rgba(237,240,228,.38); font-size: 9px; letter-spacing: .28em; writing-mode: vertical-rl; }
.proof-strip { display: grid; grid-template-columns: repeat(3, 1fr); width: min(var(--max), calc(100% - 48px)); margin: 0 auto; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.proof-strip div { padding: 28px 22px; display: flex; align-items: baseline; gap: 14px; border-right: 1px solid var(--line); }
.proof-strip div:last-child { border: 0; }
.proof-strip strong { color: var(--cream); font-size: 21px; font-weight: 500; }
.proof-strip span { color: var(--muted); font-size: 12px; }
.company { padding: 140px 0; display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; }
.section-heading h2 { margin: 0; font-size: clamp(36px, 4.4vw, 62px); font-weight: 400; line-height: 1.18; letter-spacing: -.035em; }
.company-copy > p { margin: 0 0 42px; color: var(--muted); font-size: 18px; }
dl { margin: 0; border-top: 1px solid var(--line); }
dl div { display: grid; grid-template-columns: 120px 1fr; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--line); }
dt { color: var(--muted); font-size: 12px; }
dd { margin: 0; color: var(--cream); font-size: 14px; overflow-wrap: anywhere; }
.product-preview { padding: 0 0 140px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 24px; }
.product-card, .product-note { min-height: 410px; padding: clamp(30px, 5vw, 62px); border: 1px solid var(--line); }
.product-card { border-radius: 30px 4px 30px 4px; background: linear-gradient(145deg, rgba(168,216,191,.12), rgba(7,19,20,.08)); }
.product-note { display: flex; flex-direction: column; justify-content: flex-end; border-radius: 4px 30px 4px 30px; background: rgba(237,240,228,.04); }
.product-badge { color: var(--gold); font-size: 10px; letter-spacing: .18em; }
.product-card h2 { margin: 45px 0 0; font-size: clamp(62px, 9vw, 112px); font-weight: 300; line-height: .9; letter-spacing: .08em; }
.product-slogan { margin: 26px 0 20px; color: var(--cream); font-size: 21px; letter-spacing: .08em; }
.product-card > p:last-of-type, .product-note > p { color: var(--muted); }
.feature-pills { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 26px; }
.feature-pills span { padding: 7px 13px; color: var(--mint); border: 1px solid var(--line); border-radius: 999px; font-size: 11px; }
.product-note h3 { margin: 0 0 18px; font-size: 26px; font-weight: 450; }
.product-note a { margin-top: 24px; color: var(--mint); font-size: 13px; }
.section-heading.compact { max-width: 680px; }
.section-heading.compact > p:last-child { color: var(--muted); }
.capabilities { padding: 20px 0 140px; }
.capability-grid { margin-top: 58px; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.capability-grid article { min-height: 280px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: linear-gradient(180deg, rgba(237,240,228,.025), transparent); }
.capability-grid article > span { color: var(--gold); font-size: 10px; letter-spacing: .2em; }
.capability-grid h3 { margin: 78px 0 14px; font-size: 19px; font-weight: 500; }
.capability-grid p { margin: 0; color: var(--muted); font-size: 13px; }
.boundary { padding: 92px 0; display: grid; grid-template-columns: 1fr 1fr; gap: 90px; border-top: 1px solid var(--line); }
.boundary h2 { margin: 0; font-size: clamp(35px, 4vw, 58px); font-weight: 400; line-height: 1.16; letter-spacing: -.04em; }
.boundary-list { border-top: 1px solid var(--line); }
.boundary-list p { margin: 0; padding: 20px 0; display: grid; grid-template-columns: 112px 1fr; gap: 18px; border-bottom: 1px solid var(--line); }
.boundary-list strong { color: var(--gold); font-size: 11px; font-weight: 500; }
.boundary-list span { color: var(--muted); font-size: 14px; }
.contact-panel { margin-bottom: 130px; padding: clamp(34px, 6vw, 74px); display: grid; grid-template-columns: 1fr 1fr; gap: 70px; border-radius: 30px; color: #102021; background: var(--mint); }
.contact-panel .eyebrow { color: #345a50; }
.contact-panel h2 { margin: 0; max-width: 520px; font-size: clamp(34px, 4vw, 56px); font-weight: 450; line-height: 1.12; letter-spacing: -.04em; }
.contact-panel > div:last-child { display: flex; flex-direction: column; justify-content: flex-end; }
.contact-panel p { color: #35554f; }
.contact-link { margin-top: 18px; padding: 16px 0; display: flex; justify-content: space-between; border-bottom: 1px solid rgba(7,19,20,.28); font-weight: 650; overflow-wrap: anywhere; }
.contact-link span { margin-left: 18px; }

/* Content pages */
.subpage { background: #091617; }
.sub-header { width: min(1040px, calc(100% - 48px)); }
.sub-nav-home { color: var(--muted); font-size: 12px; }
.article-shell { width: min(840px, calc(100% - 48px)); margin: 0 auto; padding: 92px 0 120px; }
.article-hero { margin-bottom: 68px; }
.article-hero h1 { margin: 0; font-size: clamp(42px, 7vw, 78px); font-weight: 400; line-height: 1.08; letter-spacing: -.05em; }
.article-hero .lede { max-width: 700px; margin-top: 24px; color: var(--muted); font-size: 17px; }
.review-banner { margin: 30px 0 0; padding: 16px 18px; display: flex; gap: 10px; color: #e7d8b8; background: rgba(230,201,141,.08); border: 1px solid rgba(230,201,141,.25); border-radius: 12px; font-size: 12px; }
.content-card { margin-top: 22px; padding: clamp(25px, 5vw, 48px); border: 1px solid var(--line); border-radius: 18px; background: rgba(237,240,228,.035); }
.content-card h2 { margin: 0 0 18px; font-size: 24px; font-weight: 500; }
.content-card h3 { margin: 30px 0 10px; font-size: 17px; font-weight: 550; }
.content-card p, .content-card li { color: var(--muted); font-size: 14px; }
.content-card ul { margin: 12px 0 0; padding-left: 20px; }
.content-card li + li { margin-top: 8px; }
.content-card a { color: var(--mint); border-bottom: 1px solid rgba(168,216,191,.35); }
.meta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.meta-grid div { padding: 22px; background: #0c1b1c; }
.meta-grid dt { margin-bottom: 7px; }
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { padding: 22px 4px; cursor: pointer; color: var(--cream); font-size: 16px; }
.faq details p { margin: 0; padding: 0 4px 23px; }
.support-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.support-grid .content-card { margin: 0; }
.support-email { display: block; margin-top: 24px; font-size: clamp(18px, 3vw, 28px); overflow-wrap: anywhere; }
.status-list { list-style: none; padding: 0 !important; }
.status-list li { padding: 12px 0; display: flex; justify-content: space-between; gap: 18px; border-bottom: 1px solid var(--line); }
.status-list strong { color: var(--cream); font-weight: 500; }
.status-list span { color: var(--gold); font-size: 12px; }
.en-hero strong { color: var(--mint); font-weight: 450; }
footer { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; padding: 46px 0 36px; border-top: 1px solid var(--line); }
.footer-brand { display: flex; flex-direction: column; }
.footer-brand strong { font-size: 14px; }
.footer-brand span { margin-top: 4px; color: var(--muted); font-size: 11px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 22px; margin: 34px 0; color: var(--muted); font-size: 12px; }
.footer-record { margin: 0; color: rgba(156,176,169,.65); font-size: 11px; }
.footer-record a { border-bottom: 1px solid rgba(156,176,169,.35); }
@media (max-width: 820px) {
  .site-header { width: min(100% - 32px, var(--max)); }
  nav a:nth-child(-n+2) { display: none; }
  .section-shell, .proof-strip, footer { width: min(100% - 32px, var(--max)); }
  .hero { min-height: auto; padding: 68px 0 80px; grid-template-columns: 1fr; gap: 50px; }
  .hero-art { min-height: 480px; max-width: 520px; width: 100%; justify-self: center; }
  .company, .product-preview { grid-template-columns: 1fr; gap: 44px; }
  .capability-grid { grid-template-columns: repeat(2, 1fr); }
  .boundary, .contact-panel, .support-grid { grid-template-columns: 1fr; gap: 42px; }
  .company { padding: 100px 0; }
  .product-note { min-height: 310px; }
}
@media (max-width: 540px) {
  .site-header { height: 70px; }
  .brand strong { font-size: 13px; }
  nav { gap: 16px; }
  .hero { padding-top: 52px; }
  .hero h1 { font-size: 47px; }
  .hero-lede { font-size: 15px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 12px; }
  .button.primary { width: 100%; }
  .hero-art { min-height: 400px; border-radius: 120px 120px 18px 18px; }
  .proof-strip { grid-template-columns: 1fr; }
  .proof-strip div { border-right: 0; border-bottom: 1px solid var(--line); }
  .proof-strip div:last-child { border-bottom: 0; }
  .company { padding: 82px 0; gap: 40px; }
  dl div { grid-template-columns: 1fr; gap: 4px; }
  .product-card, .product-note { padding: 28px; min-height: 360px; }
  .product-card h2 { margin-top: 35px; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-grid article { min-height: 230px; }
  .capability-grid h3 { margin-top: 48px; }
  .boundary-list p { grid-template-columns: 1fr; gap: 5px; }
  .contact-panel { margin-bottom: 80px; }
  .article-shell { width: min(100% - 32px, 840px); padding-top: 64px; }
  .sub-header { width: min(100% - 32px, 1040px); }
  .meta-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .hero-art::after { animation: none; } }