.hero{position:relative;margin:0 24px;max-width:100%;border-radius:var(--r-xl);overflow:hidden;overflow:clip;background:linear-gradient(140deg,var(--sky) 0%,var(--sky-mid) 44%,var(--peach) 100%);box-shadow:inset 0 1px 0 var(--white-a70),0 30px 70px -40px var(--accent-a22)}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(48% 56% at 78% 84%,var(--peach-glow) 0%,var(--transparent) 72%),radial-gradient(40% 44% at 10% 6%,var(--white-a55) 0%,var(--transparent) 70%),linear-gradient(180deg,var(--white-a35) 0%,var(--transparent) 42%,var(--shade) 100%)}
.hero__tex{position:absolute;inset:0;pointer-events:none;-webkit-mask-image:radial-gradient(64% 58% at 50% 42%,var(--transparent) 34%,var(--ink) 100%);mask-image:radial-gradient(64% 58% at 50% 42%,var(--transparent) 34%,var(--ink) 100%)}
.hero__plus{position:absolute;inset:0;background:var(--plus);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40'%3E%3Cpath d='M20 15.5v9M15.5 20h9' stroke='currentColor' stroke-width='1'/%3E%3C/svg%3E") 0 0/40px 40px repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40'%3E%3Cpath d='M20 15.5v9M15.5 20h9' stroke='currentColor' stroke-width='1'/%3E%3C/svg%3E") 0 0/40px 40px repeat}
.hero__stage{position:relative;z-index:1;width:min(1200px,calc(100% - 64px));margin:0 auto;padding:40px 0 32px;text-align:center}
.news{display:inline-flex;align-items:center;gap:10px;min-height:32px;padding:0 12px 0 4px;border-radius:var(--r-pill);background:var(--white-a45);box-shadow:var(--hl-edge);font-size:14px;color:var(--text-soft)}
.news__tag{display:inline-grid;place-items:center;height:24px;padding:0 10px;border-radius:var(--r-pill);background:linear-gradient(100deg,var(--accent-2),var(--peach));color:var(--ink);font-size:12.5px;font-weight:var(--weight-strong);flex-shrink:0}
.news:hover{color:var(--text)}
.hero .h1{margin:22px 0 0}
.h1__brand{font-weight:var(--weight-normal)}
.h1__cn{font-weight:var(--weight-medium);letter-spacing:var(--tracking-cjk)}
.intent{position:relative;width:min(744px,100%);margin:34px auto 0;text-align:left}
.intent__ring{position:relative;z-index:1;padding:6px;border-radius:var(--r-xl);background:var(--white-a45);-webkit-backdrop-filter:blur(16px) saturate(1.3);backdrop-filter:blur(16px) saturate(1.3);box-shadow:inset 0 0 0 1px var(--white-a85),0 34px 80px -20px var(--accent-a12),0 12px 30px -14px var(--accent-a12)}
.intent__core{border-radius:var(--r-lg);background:var(--cream);padding:22px 18px 14px 26px;box-shadow:inset 0 1px 0 var(--white-a85),inset 0 0 0 1px var(--cream-edge)}
.intent__text{margin:0;min-height:68px;font-size:20px;line-height:1.7;color:var(--text-soft);letter-spacing:-.005em}
.mention{display:inline;white-space:nowrap;padding:3px 8px 4px 6px;border-radius:var(--r-xs);background:var(--accent-a14);color:var(--accent-dark);font-weight:var(--weight-medium);-webkit-box-decoration-break:clone;box-decoration-break:clone}
.mention svg{vertical-align:-3px;margin-right:5px}
.mention__t{text-decoration:underline dotted;text-decoration-color:var(--accent-a55);text-decoration-thickness:1.5px;text-underline-offset:5px}
.caret{display:inline-block;width:2px;height:22px;margin-left:3px;vertical-align:-4px;border-radius:var(--r-xs);background:var(--text-soft)}
.intent__bar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:22px}
.scene{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:36px;padding:0 13px;border-radius:var(--r-sm);background:var(--white-a35);box-shadow:inset 0 0 0 1px var(--ink-a16);font-size:14.5px;color:var(--text-soft)}
.q-tag{position:absolute;z-index:2;top:-24px;right:-74px;display:inline-flex;align-items:center;gap:9px;height:44px;padding:0 15px 0 8px;border-radius:var(--r-md);background:var(--panel);box-shadow:var(--lift),var(--hl-edge);font-size:14.5px;font-weight:var(--weight-medium);color:var(--text);transform:rotate(6deg)}
.q-tag__ico{width:28px;height:28px;border-radius:var(--r-sm);display:grid;place-items:center;background:var(--panel-2);color:var(--ink)}
.mini-win{position:absolute;z-index:2;left:-152px;bottom:-64px;width:190px;border-radius:var(--r-md);overflow:hidden;background:var(--panel);box-shadow:var(--lift),var(--hl-edge);text-align:left;transform:rotate(-3deg)}
.chrome{display:flex;align-items:center;gap:6px;height:26px;padding:0 10px;background:var(--panel-2);box-shadow:inset 0 -1px 0 var(--border)}
.chrome i{width:8px;height:8px;border-radius:var(--r-circle);background:var(--error);flex-shrink:0}
.chrome i:nth-child(2){background:var(--warn)}
.chrome i:nth-child(3){background:var(--success)}
.chrome span{margin-left:auto;font-family:var(--font-mono);font-size:10.5px;line-height:1;color:var(--muted)}
.chrome--dark{height:30px;background:var(--transparent);box-shadow:inset 0 -1px 0 var(--white-a35)}
.chrome--dark span{color:var(--ink-mute)}
.mini-win__body{padding:10px 12px 12px}
.dev-row{display:flex;gap:6px}
.dev-row span{width:28px;height:28px;border-radius:var(--r-xs);display:grid;place-items:center;background:var(--bg);color:var(--logo-ink);box-shadow:inset 0 0 0 1px var(--border)}
.mini-win__body p{margin:8px 0 0;font-size:13.5px;line-height:1.3;color:var(--muted)}
.mini-win__body b{color:var(--text)}
.duo{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-top:14px}
.duo__pill{display:inline-flex;align-items:center;gap:12px;min-height:42px;padding:6px 14px 6px 8px;border-radius:var(--r-md);background:linear-gradient(100deg,var(--panel),var(--peach-soft));box-shadow:inset 0 0 0 1px var(--white-a85),0 10px 24px -14px var(--accent-a22);font-size:14.5px;color:var(--text-soft)}
.cluster{display:flex;flex-shrink:0}
.cluster span{width:26px;height:26px;margin-left:-8px;border-radius:var(--r-circle);display:grid;place-items:center;box-shadow:0 0 0 2px var(--panel);font-size:11.5px;font-weight:var(--weight-strong);line-height:1}
.cluster span:first-child{margin-left:0}
.cluster .c-ink{background:var(--ink);color:var(--white)}
.cluster .c-lite{background:var(--white);color:var(--ink)}
.cluster .c-groove{background:var(--panel-2);color:var(--ink)}
.cluster .c-mono{font-family:var(--font-mono);font-size:12px}
.trust{display:flex;justify-content:center;flex-wrap:wrap;gap:8px 24px;margin:26px 0 0;padding:0;list-style:none;font-size:14px;line-height:22px;color:var(--muted)}
.trust li{display:inline-flex;align-items:center;gap:7px}
.trust svg{color:var(--logo-ink)}
.wall{width:min(960px,100%);margin:34px auto 0}
.wall__row{display:grid;align-items:center;justify-items:center;height:36px}
.wall__row--os{grid-template-columns:repeat(5,minmax(0,1fr));padding:0 8.3333%}
.wall__row--geo{grid-template-columns:repeat(6,minmax(0,1fr))}
.wall__item{display:inline-flex;align-items:center;gap:9px;font-size:15px;font-weight:var(--weight-medium);letter-spacing:-.01em;color:var(--logo-ink);white-space:nowrap;min-width:0}
.wall__band{position:relative;height:28px}
.wall__band i{position:absolute;top:50%;width:15px;height:15px;margin:-7.5px 0 0 -7.5px;background:linear-gradient(var(--plus-strong),var(--plus-strong)) center/1px 100% no-repeat,linear-gradient(var(--plus-strong),var(--plus-strong)) center/100% 1px no-repeat}
.wall__band i:nth-child(1){left:16.6667%}
.wall__band i:nth-child(2){left:33.3333%}
.wall__band i:nth-child(3){left:50%}
.wall__band i:nth-child(4){left:66.6667%}
.wall__band i:nth-child(5){left:83.3333%}
.flag{width:30px;height:20px;border-radius:var(--r-xs);overflow:hidden}
.f-red{fill:var(--flag-red)}.f-white{fill:var(--flag-white)}.f-navy{fill:var(--flag-navy)}.f-blue{fill:var(--flag-blue)}
.f-edge{fill:none;stroke:var(--flag-edge);stroke-width:1}
.s-white{stroke:var(--flag-white)}.s-red{stroke:var(--flag-red)}
.hero__foot{display:flex;justify-content:center;margin-top:34px}
.guide{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 6px 0 20px;border-radius:var(--r-pill);background:var(--ink);color:var(--white);font-size:14.5px;box-shadow:0 16px 32px -16px var(--ink-a35),inset 0 1px 0 var(--white-a35);transition:transform var(--fast)}
.guide:hover{transform:translateY(-1px)}
.guide__q{color:var(--ink-mute)}
.guide__go{font-weight:var(--weight-medium);margin-right:4px}
.guide__play{width:32px;height:32px;border-radius:var(--r-circle);display:grid;place-items:center;background:var(--white);color:var(--ink)}
.peek{width:min(1200px,calc(100% - 96px));margin:32px auto 0;display:grid;grid-template-columns:40% 60%}
.peek__eyebrow{margin:6px 0 0;font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;color:var(--muted)}
.peek__card{height:140px;border-radius:var(--r-lg) var(--r-lg) 0 0;overflow:hidden;background:var(--ink);box-shadow:0 -1px 0 var(--white-a35)}
.tabs{min-width:0}
[role="tablist"]{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:6px;background:var(--panel-2);border-radius:var(--r-md);box-shadow:inset 0 1px 0 var(--white-a55);margin-bottom:var(--s-3)}
[role="tab"]{min-height:44px;padding:10px 18px;border-radius:var(--r-sm);background:var(--transparent);color:var(--text-soft);font-weight:var(--weight-medium)}
[role="tab"][aria-selected="true"]{background:var(--panel);color:var(--text);box-shadow:var(--lift-sm),var(--hl-edge)}
[role="tabpanel"]{min-width:0}
.toc-tabs{position:sticky;top:0;z-index:30;display:flex;gap:8px;overflow-x:auto;max-width:100%;padding:12px;background:var(--panel);border-radius:var(--r-md);box-shadow:var(--lift-sm),var(--hl-edge);scrollbar-width:thin}
.toc-tabs a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;flex-shrink:0;padding:8px 16px;border-radius:var(--r-pill);color:var(--text-soft);white-space:nowrap}
.toc-tabs a.is-current{background:var(--panel-2);color:var(--text);box-shadow:var(--hl-edge)}
.toc-tabs--static{position:static}
body:has(.toc-tabs) section[id]{scroll-margin-top:var(--toc-offset)}
.faq-item{background:var(--panel);border-radius:var(--r-md);box-shadow:var(--hl-edge),var(--lift-sm);margin-bottom:12px}
.faq-item summary{position:relative;cursor:pointer;list-style:none;padding:20px 56px 20px 24px;font-weight:var(--weight-medium);min-height:60px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:24px;top:18px;font-family:var(--font-mono);font-size:20px;color:var(--muted)}
.faq-item[open] summary::after{content:"−"}
.faq-item__answer{padding:0 24px 24px;color:var(--muted)}
.faq-item__answer p:last-child{margin-bottom:0}
.plan-card{position:relative;display:flex;flex-direction:column;gap:16px;padding:var(--s-4);border-radius:var(--r-lg);background:var(--panel);box-shadow:var(--hl-edge),var(--lift-sm);border:1px solid var(--border);min-width:0}
.plan-card--current{border-color:var(--accent-dark);box-shadow:0 0 0 3px var(--accent-a12),var(--lift)}
.plan-card__title{margin:0;font-size:22px}
.plan-card__price{font-family:var(--font-display);font-size:44px;font-weight:var(--weight-normal);line-height:1.15;letter-spacing:var(--tracking-display);font-variant-numeric:tabular-nums;margin:0}
.plan-card__price small{font-family:var(--font-body);font-size:14px;letter-spacing:normal;color:var(--muted)}
.plan-card__facts{padding-left:20px;margin:0;color:var(--text-soft)}
.plan-card__facts li+li{margin-top:8px}
.plan-card .btn{margin-top:auto;align-self:flex-start}
.plan-card__badge{align-self:flex-start}
.badge,.tag{display:inline-flex;align-items:center;gap:6px;min-height:26px;padding:3px 10px;border-radius:var(--r-pill);background:var(--panel-2);color:var(--text-soft);font-size:12px;max-width:100%;overflow-wrap:anywhere;white-space:normal}
.badge--best{background:var(--cream);color:var(--text);box-shadow:inset 0 0 0 1px var(--cream-edge)}
.badge--status{background:var(--panel);box-shadow:inset 0 0 0 1px var(--border)}
.table-scroll{overflow-x:auto;max-width:100%;-webkit-overflow-scrolling:touch;border-radius:var(--r-md);background:var(--panel);box-shadow:var(--hl-edge),var(--lift-sm)}
.data-table,.route-table{width:100%;min-width:680px;text-align:left;font-size:15px}
.data-table th,.data-table td,.route-table th,.route-table td{padding:16px 20px;border-bottom:1px solid var(--border);color:var(--text-soft);word-break:keep-all}
.table-scroll th,.route-table th{background:var(--panel-2);color:var(--text);font-weight:var(--weight-medium);white-space:nowrap}
.table-scroll td:first-child{color:var(--text);font-weight:var(--weight-medium)}
.route-table__group th{background:var(--bg);color:var(--text)}
.table-scroll caption{padding:16px 20px;text-align:left;color:var(--text);font-weight:var(--weight-medium)}
.prose>.data-table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%;min-width:0}
.platform-card{display:flex;flex-direction:column;align-items:flex-start;gap:16px;padding:24px;border-radius:var(--r-md);background:var(--panel);box-shadow:var(--hl-edge),var(--lift-sm);min-width:0}
.platform-card__icon{width:48px;height:48px;display:grid;place-items:center;border-radius:var(--r-md);background:var(--panel-2);color:var(--logo-ink)}
.platform-card__name{font-size:18px;margin:0}
.platform-card .btn{font-size:14px;padding-inline:14px;margin-top:auto;max-width:100%}
.article-card{display:flex;flex-direction:column;gap:12px;padding:24px;border-radius:var(--r-md);background:var(--panel);box-shadow:var(--hl-edge),var(--lift-sm);min-width:0}
.article-card__meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:12px}
.article-card__title{font-size:22px;margin:0}
.article-card__title a:hover{text-decoration:underline;text-underline-offset:4px}
.article-card__summary{color:var(--muted);margin:0}
.article-card__link{display:inline-flex;align-items:center;min-height:32px;margin-top:auto;font-weight:var(--weight-medium)}
.callout{margin:24px 0;padding:20px 24px;background:var(--panel-2);border-left:3px solid var(--accent-dark);border-radius:var(--r-xs) var(--r-md) var(--r-md) var(--r-xs);color:var(--text-soft)}
.callout p:last-child{margin-bottom:0}
.promo-block,.cta-band{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:24px;padding:32px;border-radius:var(--r-lg);background:var(--ink);color:var(--panel);box-shadow:var(--lift)}
.promo-block__copy{flex:1;min-width:180px}
.promo-block__brand{font-family:var(--font-display);font-size:24px;margin:0 0 8px}
.promo-block p,.cta-band p{color:var(--ink-mute);margin-bottom:0}
.promo-block .btn,.promo-block .btn-secondary{flex-shrink:0;white-space:nowrap}
.float-cta{position:fixed;right:40px;bottom:calc(36px + env(safe-area-inset-bottom,0px));z-index:40;display:inline-flex;align-items:center;justify-content:center;gap:10px;height:46px;padding:0 6px 0 18px;border-radius:var(--r-pill);background:var(--panel);color:var(--text);font-size:15px;font-weight:var(--weight-medium);box-shadow:var(--lift),var(--hl-edge);transition:transform var(--fast)}
.float-cta:hover{transform:translateY(-2px)}
.float-cta__dot{width:34px;height:34px;border-radius:var(--r-circle);display:grid;place-items:center;background:var(--ink);color:var(--white)}
body:has(.float-cta)::after{content:"";display:block;height:calc(88px + env(safe-area-inset-bottom,0px))}
.feature-browser{display:grid;grid-template-columns:minmax(0,40fr) minmax(0,60fr);gap:var(--s-4);align-items:start}
.feature-list{display:flex;flex-direction:column;gap:4px;background:var(--transparent);padding:0;box-shadow:none}
.feature-list [role="tab"]{position:relative;text-align:left;width:100%;padding:14px 16px 14px 24px;background:var(--transparent);border-radius:var(--r-sm)}
.feature-list [aria-selected="true"]::before{content:"";position:absolute;left:0;top:16px;bottom:16px;width:3px;border-radius:var(--r-pill);background:var(--accent)}
.feature-list [aria-selected="true"]{background:var(--white-a35);box-shadow:none}
.feature-detail{font-size:16px;color:var(--muted);line-height:1.85;padding:8px 16px 16px 24px}
.feature-stage{position:relative;min-height:420px;padding:40px 32px;background:var(--ink);border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--lift)}
.terminal{border-radius:var(--r-md);overflow:hidden;box-shadow:inset 0 0 0 1px var(--white-a35)}
.terminal pre{margin:0;background:var(--transparent);color:var(--panel);font-size:13px;min-height:200px}
.usage-window{position:relative;margin:-56px 0 0 16%;border-radius:var(--r-md);background:var(--panel);box-shadow:var(--lift);overflow:hidden}
.usage-window__body{padding:24px;display:flex;gap:20px;align-items:center}
.usage-ring{width:86px;height:86px;flex-shrink:0;border:9px solid var(--panel-2);border-top-color:var(--accent);border-radius:var(--r-circle);display:grid;place-items:center;font-family:var(--font-mono);font-size:14px}
.route-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.route-card{background:var(--panel);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--hl-edge),var(--lift-sm);min-width:0}
.route-card__body{padding:20px}
.route-card__name{display:flex;align-items:center;gap:10px;font-weight:var(--weight-medium);margin:0 0 12px}
.route-card__tags{display:flex;gap:8px;flex-wrap:wrap}
.preview-nav{flex:0 1 auto}
.preview-section{border-top:1px solid var(--border)}
.preview-section__title{font-size:32px;margin-bottom:32px}
.swatch-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px}
.swatch{margin:0;background:var(--panel);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--hl-edge)}
.swatch__paint{height:72px;background:var(--panel-2)}
.swatch figcaption{padding:12px;font-family:var(--font-mono);font-size:12px;color:var(--text-soft);overflow-wrap:anywhere}
.swatch--bg .swatch__paint{background:var(--bg)}
.swatch--panel .swatch__paint{background:var(--panel)}
.swatch--panel2 .swatch__paint{background:var(--panel-2)}
.swatch--border .swatch__paint{background:var(--border)}
.swatch--accent .swatch__paint{background:var(--accent)}
.swatch--accent2 .swatch__paint{background:var(--accent-2)}
.swatch--accentdark .swatch__paint{background:var(--accent-dark)}
.swatch--text .swatch__paint{background:var(--text)}
.swatch--soft .swatch__paint{background:var(--text-soft)}
.swatch--muted .swatch__paint{background:var(--muted)}
.swatch--ink .swatch__paint{background:var(--ink)}
.swatch--inkmute .swatch__paint{background:var(--ink-mute)}
.swatch--cream .swatch__paint{background:var(--cream)}
.swatch--sky .swatch__paint{background:var(--sky)}
.swatch--skymid .swatch__paint{background:var(--sky-mid)}
.swatch--peach .swatch__paint{background:var(--peach)}
.swatch--peachsoft .swatch__paint{background:var(--peach-soft)}
.swatch--success .swatch__paint{background:var(--success)}
.swatch--warn .swatch__paint{background:var(--warn)}
.swatch--error .swatch__paint{background:var(--error)}
.swatch--logoink .swatch__paint{background:var(--logo-ink)}
.swatch--white .swatch__paint{background:var(--white)}
.preview-token-table{width:100%;font-family:var(--font-mono);font-size:12px}
.preview-token-table td{padding:10px 16px;border-bottom:1px solid var(--border);overflow-wrap:anywhere;word-break:normal}
.type-sample{font-size:var(--size-h1);font-family:var(--font-display);font-weight:var(--weight-normal);line-height:1.1;letter-spacing:var(--tracking-display);margin:0}
.preview-controls{display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.preview-divider{width:100%;height:32px;color:var(--logo-ink)}
@media(max-width:1100px){
  .intent{display:flex;flex-wrap:wrap;justify-content:center;gap:14px}
  .intent__ring{width:100%}
  .q-tag,.mini-win{position:static;transform:none}
}
@media(max-width:900px){
  .hero{margin:0 12px}
  .wall__row--os,.wall__row--geo{height:auto;grid-template-columns:repeat(3,minmax(0,1fr));padding:0;row-gap:14px}
  .wall__band{height:20px}
  .wall__band i{display:none}
  .peek{grid-template-columns:1fr}
  .peek__eyebrow{margin-bottom:12px}
  .feature-browser{grid-template-columns:1fr}
  .route-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .preview-nav{display:flex;order:3;flex-basis:100%;justify-content:flex-start;overflow-x:auto}
  .topbar:has(.preview-nav){height:auto;min-height:var(--header-height);padding-block:12px;flex-wrap:wrap}
}
@media(max-width:640px){
  .hero__stage{width:calc(100% - 32px);padding:28px 0 24px}
  .hero .h1{font-size:36px}
  .intent__core{padding:18px 14px 12px 16px}
  .intent__text{font-size:17px}
  .intent__bar{flex-wrap:wrap}
  .intent .cta-group{width:100%;justify-content:flex-end;gap:8px}
  .intent .btn-ghost{padding-inline:14px;font-size:14px}
  .intent .btn-main{padding-left:16px;font-size:14px;gap:8px}
  .q-tag,.mini-win{transform:none;max-width:100%}
  .float-cta{right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px))}
  .wall__item{font-size:12px;gap:5px}
  .wall__item svg{width:22px}
  .wall__row--geo{grid-template-columns:repeat(2,minmax(0,1fr))}
  .news{font-size:12px;gap:6px}
  .route-grid{grid-template-columns:1fr}
  .feature-stage{padding:24px 16px;min-height:360px}
  .usage-window{margin-left:8%}
  .usage-window__body{padding:16px;gap:12px;flex-wrap:wrap}
  .plan-card{padding:24px}
  .promo-block,.cta-band{padding:24px}
  .type-sample{font-size:36px}
  .peek{width:calc(100% - 32px)}
}