@font-face { font-family: "Archivo"; font-style: normal; font-weight: 400 900; font-stretch: 62% 125%; font-display: swap; src: url("fonts/Archivo-latin.woff2") format("woff2"); unicode-range: U+0000-0025, U+0027-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
/* Archivo's ampersand is a stylized "Et"; use a plain sans-serif glyph for "&" only. */
@font-face { font-family: "Archivo"; font-style: normal; font-weight: 400 900; src: local("Helvetica Neue"), local("HelveticaNeue"), local("Arial"), local("Roboto"), local("Noto Sans"); unicode-range: U+0026; }
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 400 700; font-display: swap; src: url("fonts/JetBrainsMono-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
/* ===== Base: layout + components. Colors/fonts come from theme tokens. ===== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 400 15px/1.55 var(--f-body); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
code, pre, kbd, .mono { font-family: var(--f-mono); }
h1, h2, h3, h4 { margin: 0; font-weight: inherit; }
p { margin: 0; }
s { text-decoration-thickness: 1px; }
::selection { background: var(--accent); color: var(--on-accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; }

.wrap { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 32px; }
@media (max-width: 720px) { .wrap { padding: 0 16px; } }

/* ---- icons ---- */
.ico { display: inline-grid; place-items: center; width: 1.15em; height: 1.15em; flex: none; line-height: 0; }
.ico svg { width: 100%; height: 100%; }
.ico.mono { width: 1.5em; height: 1.5em; font: 700 0.62em/1 var(--f-mono); border: 1px solid currentColor; border-radius: 4px; letter-spacing: -0.02em; }
.cap { display: inline-grid; place-items: center; width: 22px; height: 22px; color: var(--fg-2); border-radius: 5px; }
.cap svg { width: 15px; height: 15px; }

/* ---- buttons ---- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 42px; padding: 0 18px; border-radius: var(--r-btn); font-weight: 600; font-size: 14px; letter-spacing: -0.005em; white-space: nowrap; transition: transform .15s, background .15s, color .15s, border-color .15s; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-2); }
.btn-line { border: 1px solid var(--line-2); color: var(--fg); }
.btn-line:hover { border-color: var(--fg); }
.btn-ghost { color: var(--fg-2); border: 1px solid var(--line); background: var(--bg); }
.btn-ghost:hover { color: var(--fg); border-color: var(--line-2); }
.btn-ghost.is-done { color: var(--good); border-color: var(--good); }
.btn-lg { height: 50px; padding: 0 24px; font-size: 15px; }
.btn-sm { height: 34px; padding: 0 14px; font-size: 13px; }
.btn-xs { height: 24px; padding: 0 8px; font-size: 11px; border-radius: 5px; font-family: var(--f-mono); font-weight: 500; }
.linkish { color: var(--accent-text); text-decoration: underline; text-underline-offset: 3px; }

/* ---- header ---- */
.site-head { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--bg) 86%, transparent); backdrop-filter: saturate(1.4) blur(12px); -webkit-backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid var(--line); }
.head-row { display: flex; align-items: center; gap: 28px; height: 60px; }
.brand { display: inline-flex; align-items: center; gap: 9px; font: 700 17px/1 var(--f-brand, var(--f-body)); letter-spacing: -0.02em; }
.brand svg { width: 22px; height: 22px; color: var(--brand-mark, var(--fg)); }
.head-nav { display: flex; gap: 2px; margin-right: auto; }
.head-nav a { padding: 7px 11px; border-radius: 6px; font-size: 14px; color: var(--fg-2); transition: color .15s, background .15s; }
.head-nav a:hover { color: var(--fg); }
.head-nav a.is-active { color: var(--fg); background: var(--bg-2); }
.head-nav a.is-dim { opacity: .55; }
.head-act { display: flex; align-items: center; gap: 14px; }
.lang { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; padding: 2px; }
.lang button { min-width: 30px; height: 24px; padding: 0 8px; border-radius: 999px; font-size: 12px; font-weight: 600; color: var(--fg-3); }
.lang button.is-on { background: var(--fg); color: var(--bg); }
.head-login { font-size: 14px; color: var(--fg-2); }
.head-login:hover { color: var(--fg); }
.menu-btn { display: none; width: 34px; height: 34px; flex-direction: column; justify-content: center; gap: 5px; align-items: center; }
.menu-btn span { width: 18px; height: 1.5px; background: var(--fg); }
@media (max-width: 900px) {
  .head-nav { display: none; position: absolute; top: 60px; left: 0; right: 0; flex-direction: column; padding: 8px 16px 16px; background: var(--bg); border-bottom: 1px solid var(--line); }
  .site-head.is-open .head-nav { display: flex; }
  .head-nav a { padding: 12px 4px; font-size: 16px; }
  .menu-btn { display: inline-flex; }
  .head-login { display: none; }
  .head-row { gap: 12px; justify-content: space-between; }
}
@media (max-width: 480px) { .head-act .btn-sm { padding: 0 10px; font-size: 12px; } .lang button { min-width: 26px; padding: 0 6px; } }

/* ---- sections ---- */
.sec { padding: 120px 0; border-top: 1px solid var(--line); }
@media (max-width: 720px) { .sec { padding: 72px 0; } }
.kicker { display: inline-block; font: 500 12px/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--accent-text); }
.sec-head { max-width: 760px; margin-bottom: 48px; position: relative; }
.sec-head h2 { margin-top: 16px; font: var(--h2-weight, 600) clamp(30px, 4.2vw, 52px)/1.04 var(--f-display); letter-spacing: var(--h-track, -0.03em); text-wrap: balance; }
.sec-head p { margin-top: 18px; max-width: 600px; color: var(--fg-2); font-size: 17px; line-height: 1.6; }
.sec-head .more { position: absolute; right: 0; bottom: 6px; font-size: 14px; color: var(--fg-2); }
.sec-head .more:hover { color: var(--fg); }
.sec-foot { margin-top: 28px; display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.note { font-size: 12px; color: var(--fg-3); }
.free { font-size: 14px; color: var(--fg-2); }
.free b { color: var(--fg); }

/* reveal */
.js .rv { opacity: 0; transform: translateY(14px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.js .rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js .rv { opacity: 1; transform: none; } }

/* url chip */
.url-chip { display: inline-flex; align-items: center; gap: 10px; margin-top: 22px; padding: 6px 6px 6px 12px; border: 1px solid var(--line); border-radius: var(--r-btn); background: var(--bg-2); max-width: 100%; }
.url-chip span { font: 500 11px/1 var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--fg-3); white-space: nowrap; }
.url-chip code { font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ===== Catalog ===== */
.cat-ctl { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.cat-search { flex: 1 1 320px; display: flex; align-items: center; gap: 10px; height: 44px; padding: 0 12px; border: 1px solid var(--line-2); border-radius: var(--r-btn); background: var(--bg-2); color: var(--fg-3); }
.cat-search:focus-within { border-color: var(--fg); color: var(--fg); }
.cat-search input { flex: 1; min-width: 0; border: 0; outline: 0; background: none; color: var(--fg); font: inherit; font-size: 15px; }
.cat-search input::placeholder { color: var(--fg-3); }
.cat-search kbd { font-size: 11px; padding: 2px 6px; border: 1px solid var(--line-2); border-radius: 4px; color: var(--fg-3); }
.cat-pops { display: flex; gap: 8px; flex-wrap: wrap; }
.pop { position: relative; }
.pop-btn, .sel { display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 14px; border: 1px solid var(--line-2); border-radius: var(--r-btn); font-size: 14px; color: var(--fg-2); background: var(--bg); }
.pop-btn:hover, .sel:hover { color: var(--fg); border-color: var(--fg-3); }
.pop-btn.has { color: var(--fg); border-color: var(--fg); }
.pop-btn em { font: 600 11px/18px var(--f-mono); font-style: normal; min-width: 18px; padding: 0 5px; border-radius: 9px; background: var(--accent); color: var(--on-accent); text-align: center; }
.pop-menu { display: none; position: absolute; z-index: 30; top: calc(100% + 6px); left: 0; min-width: 220px; padding: 6px; background: var(--bg-pop, var(--bg)); border: 1px solid var(--line-2); border-radius: 10px; box-shadow: 0 18px 50px -12px rgba(0,0,0,.35); }
.pop.is-open .pop-menu { display: block; }
.pop-menu label { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 6px; font-size: 14px; cursor: pointer; }
.pop-menu label:hover { background: var(--bg-2); }
.pop-menu input { accent-color: var(--accent); margin: 0; }
.pop-menu .cap { width: 18px; height: 18px; }
.sel span { color: var(--fg-3); font-size: 12px; }
.sel select { border: 0; background: none; color: var(--fg); font: inherit; font-size: 14px; outline: 0; cursor: pointer; padding-right: 4px; }
.sel select option { background: var(--bg); color: var(--fg); }
.cat-quick { display: flex; gap: 6px; flex-wrap: wrap; margin: 16px 0 6px; }
.cat-quick button { display: inline-flex; align-items: center; gap: 7px; height: 32px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--line); font-size: 13px; color: var(--fg-2); transition: all .15s; }
.cat-quick button:hover { color: var(--fg); border-color: var(--line-2); }
.cat-quick button.is-on { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.cat-count { margin: 14px 0 10px; font-size: 13px; color: var(--fg-3); }
.cat-count b { color: var(--fg); font-weight: 600; }

.cat-table { border-top: 1px solid var(--line-2); }
.cat-row { width: 100%; display: grid; align-items: center; gap: 16px; padding: 14px 8px; text-align: left; border-bottom: 1px solid var(--line); transition: background .12s; }
.cat-row.m-pricing { grid-template-columns: minmax(250px, 2.2fr) minmax(110px, 1fr) 110px 110px minmax(150px, 1.1fr) 16px; }
.cat-row.m-models { grid-template-columns: minmax(250px, 2.4fr) minmax(130px, 1.2fr) 64px 100px 100px 64px 72px 16px; }
.cat-item:not(.is-open) .cat-row:not(.cat-head):hover { background: var(--bg-2); }
.cat-head { padding-top: 10px; padding-bottom: 10px; font: 500 11px/1.2 var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--fg-3); cursor: default; }
.cat-row .r { text-align: right; justify-self: end; }
.cat-row .dim { color: var(--fg-2); font-size: 13px; }
.m-name { display: flex; align-items: center; gap: 12px; min-width: 0; }
.m-name .prov { width: 26px; height: 26px; padding: 4px; border-radius: 7px; background: var(--icon-bg, var(--bg-2)); border: 1px solid var(--line); }
.m-txt { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.m-txt b { font-weight: 600; font-size: 15px; letter-spacing: -0.01em; }
.m-sub { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.m-sub code { font-size: 12px; color: var(--fg-3); }
.tag { font: 500 10.5px/1 var(--f-body); font-style: normal; padding: 3px 6px; border-radius: 4px; color: var(--fg-2); background: var(--bg-2); border: 1px solid var(--line); white-space: nowrap; }
.tag-new { color: var(--accent-text); border-color: color-mix(in srgb, var(--accent-text) 40%, transparent); }
.tag-popular { color: var(--fg); }
.caps { display: flex; flex-wrap: wrap; gap: 1px; }
.pc { display: inline-flex; flex-direction: column; align-items: flex-end; gap: 2px; font-family: var(--f-mono); }
.pc b { font-size: 15px; font-weight: 600; color: var(--fg); }
.pc s { font-size: 12px; color: var(--fg-3); }
.pc small { font-size: 10px; color: var(--fg-3); font-family: var(--f-body); }
.pc-na { color: var(--fg-3); }
.off { display: flex; flex-direction: column; gap: 6px; }
.off-n { font: 700 15px/1 var(--f-mono); color: var(--good); }
.bar { position: relative; height: 6px; border-radius: 3px; background: var(--bar-bg, var(--line)); overflow: hidden; max-width: 160px; }
.bar span { position: absolute; inset: 0 0 0 auto; background: var(--good); border-radius: 0 3px 3px 0; }
.chev { color: var(--fg-3); transition: transform .2s; }
.cat-item.is-open .chev { transform: rotate(180deg); }
.cat-item.is-open { background: var(--bg-2); }
.cat-item.is-open > .cat-row { border-bottom-color: transparent; }
.cat-detail { display: grid; grid-template-columns: 1fr 1.1fr; gap: 28px; padding: 6px 8px 26px 46px; border-bottom: 1px solid var(--line); }
.cd-col { display: flex; flex-direction: column; gap: 16px; }
.cd-id { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--fg-3); }
.cd-id code { color: var(--fg); font-size: 14px; }
.cd-prices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.dp { padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); display: flex; flex-direction: column; gap: 4px; }
.dp span { font-size: 11px; color: var(--fg-3); text-transform: uppercase; letter-spacing: .05em; font-family: var(--f-mono); }
.dp b { font: 600 18px/1 var(--f-mono); }
.dp s { font: 12px var(--f-mono); color: var(--fg-3); }
.cd-meta { display: flex; gap: 18px; flex-wrap: wrap; font-size: 13px; color: var(--fg-3); }
.cd-meta b { color: var(--fg); font-weight: 600; font-family: var(--f-mono); }
.cd-caps { display: flex; flex-wrap: wrap; gap: 6px; }
.cd-cap { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px 2px 2px; border: 1px solid var(--line); border-radius: 6px; font-size: 12px; color: var(--fg-2); }
.cd-tools { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--fg-3); }
.cd-tools .ico { width: 20px; height: 20px; }
.cd-code { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.cd-code pre { width: 100%; }
.cat-empty { padding: 48px 8px; color: var(--fg-2); display: flex; gap: 16px; align-items: center; }
.cat-preview .cat-row { cursor: pointer; }

@media (max-width: 900px) {
  .cat-head { display: none !important; }
  .cat-row.m-pricing, .cat-row.m-models { grid-template-columns: 1fr auto auto; grid-template-areas: "name in out" "caps off off"; row-gap: 10px; }
  .cat-row > .m-name { grid-area: name; }
  .cat-row > .caps { grid-area: caps; }
  .cat-row.m-pricing > .off { grid-area: off; align-items: flex-end; }
  .cat-row.m-pricing > .off .bar { width: 100px; }
  .cat-row > .chev, .cat-row.m-models > .dim, .cat-row.m-models > .mono:nth-child(3) { display: none; }
  .cat-detail { grid-template-columns: 1fr; padding-left: 8px; }
  .m-sub .tag { display: none; }
}
@media (max-width: 560px) {
  .cat-row.m-pricing, .cat-row.m-models { grid-template-columns: 1fr auto; grid-template-areas: "name name" "in out" "caps off"; }
  .cat-row > .r:nth-of-type(1) { justify-self: start; }
  .pc { align-items: flex-start; }
  .cd-prices { grid-template-columns: 1fr 1fr; }
  .cat-pops { width: 100%; }
  .pop-btn, .sel { height: 38px; padding: 0 10px; font-size: 13px; }
}

/* ===== code ===== */
.code, .cd-code pre, .gui { border-radius: var(--r-card); background: var(--code-bg); color: var(--code-fg); border: 1px solid var(--code-line, var(--line)); overflow: hidden; }
.code-bar { display: flex; justify-content: space-between; align-items: center; padding: 8px 10px 8px 16px; border-bottom: 1px solid var(--code-line, var(--line)); font: 12px var(--f-mono); color: var(--code-dim); width: 100%; }
.code-bar .btn-ghost { background: transparent; color: var(--code-dim); border-color: var(--code-line, var(--line)); }
.cd-code .code-bar { border: 1px solid var(--code-line, var(--line)); border-bottom: 0; border-radius: var(--r-card) var(--r-card) 0 0; background: var(--code-bg); }
.cd-code pre { margin: 0; border-radius: 0 0 var(--r-card) var(--r-card); }
pre { margin: 0; padding: 18px 20px; font-size: 13px; line-height: 1.7; overflow-x: auto; }
pre mark { background: var(--mark-bg); color: var(--mark-fg); padding: 1px 3px; border-radius: 3px; }
.gui { padding: 18px 20px; display: flex; flex-direction: column; gap: 10px; }
.gui p { font-size: 13px; color: var(--code-dim); margin-bottom: 4px; }
.gui-f { display: grid; grid-template-columns: 170px 1fr auto; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid var(--code-line, var(--line)); border-radius: 8px; }
.gui-f span { font-size: 12px; color: var(--code-dim); }
.gui-f code { font-size: 13px; color: var(--mark-fg); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.gui-f .btn-ghost { background: transparent; color: var(--code-dim); border-color: var(--code-line, var(--line)); }
@media (max-width: 560px) { .gui-f { grid-template-columns: 1fr auto; } .gui-f span { grid-column: 1 / -1; } }

/* ===== tools ===== */
.tools { display: grid; grid-template-columns: 260px 1fr; gap: 28px; align-items: start; }
.tool-tabs { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.tool-tabs button { display: flex; align-items: center; gap: 12px; padding: 13px 4px; border-bottom: 1px solid var(--line); font-size: 15px; color: var(--fg-2); text-align: left; transition: color .15s, padding .2s; }
.tool-tabs button .ico { width: 20px; height: 20px; }
.tool-tabs button:hover { color: var(--fg); }
.tool-tabs button.is-on { color: var(--fg); padding-left: 12px; font-weight: 600; box-shadow: inset 3px 0 0 var(--accent); }
.tt-n { font: 11px var(--f-mono); color: var(--fg-3); width: 18px; }
.tool-pane { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.tool-url { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--fg-3); }
.tool-url code { color: var(--fg); }
@media (max-width: 900px) {
  .tools { grid-template-columns: 1fr; }
  .tool-tabs { flex-direction: row; overflow-x: auto; border: 0; gap: 6px; scrollbar-width: none; }
  .tool-tabs button { flex: none; border: 1px solid var(--line); border-radius: 999px; padding: 8px 12px; font-size: 13px; }
  .tool-tabs button.is-on { padding-left: 12px; box-shadow: none; background: var(--fg); color: var(--bg); }
  .tt-n { display: none; }
}

/* ===== ways ===== */
.ways { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line-2); }
.way { padding: 28px 28px 32px 0; display: flex; flex-direction: column; gap: 14px; }
.way + .way { padding-left: 28px; border-left: 1px solid var(--line); }
.way-n { font: 12px var(--f-mono); color: var(--fg-3); }
.way-g { height: 64px; display: flex; align-items: center; }
.way h3 { font: 600 22px/1.2 var(--f-display); letter-spacing: -0.02em; }
.way p { color: var(--fg-2); }
.way-code { font-size: 13px; padding: 8px 12px; border: 1px solid var(--line-2); border-radius: 6px; }
.way-icons { display: flex; gap: 6px; }
.way-icons .ico { width: 36px; height: 36px; padding: 8px; border-radius: 9px; border: 1px solid var(--line); background: var(--icon-bg, var(--bg-2)); }
.way-icons .ico.mono { font-size: 11px; width: 36px; height: 36px; }
.way-chat { display: flex; gap: 6px; flex-wrap: wrap; }
.way-chat span { font: 12px var(--f-mono); padding: 6px 10px; border: 1px solid var(--line-2); border-radius: 999px; }
.way-chat span:first-child { background: var(--fg); color: var(--bg); border-color: var(--fg); }
@media (max-width: 900px) { .ways { grid-template-columns: 1fr; } .way, .way + .way { padding: 24px 0; border-left: 0; border-bottom: 1px solid var(--line); } }

/* ===== honest ===== */
.honest-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.honest-list { list-style: none; margin: 0; padding: 0; counter-reset: h; border-top: 1px solid var(--line-2); }
.honest-list li { counter-increment: h; padding: 22px 0 22px 48px; border-bottom: 1px solid var(--line); position: relative; }
.honest-list li::before { content: counter(h, decimal-leading-zero); position: absolute; left: 0; top: 25px; font: 12px var(--f-mono); color: var(--fg-3); }
.honest-list h3 { font: 600 19px/1.25 var(--f-display); letter-spacing: -0.015em; }
.honest-list p { margin-top: 8px; color: var(--fg-2); }
.ledger { border: 1px solid var(--line-2); border-radius: var(--r-card); padding: 6px 18px; font-family: var(--f-mono); font-size: 13px; background: var(--bg-2); max-width: 460px; }
.lg-h { display: flex; justify-content: space-between; padding: 10px 0; color: var(--fg-3); border-bottom: 1px dashed var(--line-2); font-size: 12px; }
.lg-h span:last-child { color: var(--good); }
.lg-r { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px dashed var(--line); }
.lg-r span { color: var(--fg-3); }
.lg-r b { font-weight: 500; text-align: right; }
.lg-r s { color: var(--fg-3); }
.lg-r .ok { color: var(--good); font-style: normal; }
.lg-t { border-bottom: 0; font-size: 15px; }
.lg-t b { font-weight: 700; color: var(--good); }
@media (max-width: 900px) { .honest-grid { grid-template-columns: 1fr; gap: 40px; } }

/* ===== pay / calc ===== */
.pay-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.pay-pts { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; }
.pay-pts li { padding-left: 22px; position: relative; color: var(--fg-2); }
.pay-pts li::before { content: ""; position: absolute; left: 0; top: .6em; width: 10px; height: 2px; background: var(--accent); }
.calc { border: 1px solid var(--line-2); border-radius: var(--r-card); padding: 28px; background: var(--bg-2); display: flex; flex-direction: column; gap: 18px; }
.calc-row { display: flex; justify-content: space-between; align-items: baseline; color: var(--fg-2); }
.calc-row output { font: 700 32px/1 var(--f-mono); color: var(--fg); }
.calc input[type=range] { width: 100%; accent-color: var(--accent); }
.calc-models { display: flex; flex-wrap: wrap; gap: 6px; }
.calc-models button { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; font-size: 12.5px; border: 1px solid var(--line); border-radius: 999px; color: var(--fg-2); background: var(--bg); }
.calc-models button.is-on { border-color: var(--fg); color: var(--fg); }
.calc-out { display: flex; flex-direction: column; gap: 4px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--fg-2); font-size: 14px; }
.calc-out strong { font: 700 clamp(44px, 6vw, 64px)/1 var(--f-display-num, var(--f-display)); color: var(--good); letter-spacing: -0.03em; }
.calc-bars { display: flex; flex-direction: column; gap: 6px; }
.cb { height: 8px; border-radius: 4px; background: var(--line); position: relative; overflow: hidden; }
.cb span { position: absolute; inset: 0 auto 0 0; border-radius: 4px; transition: width .4s; }
.cb-list span { background: var(--fg-3); opacity: .5; }
.cb-ours span { background: var(--good); }
@media (max-width: 900px) { .pay-grid { grid-template-columns: 1fr; gap: 40px; } }

/* ===== rank teaser ===== */
.rank-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 56px; }
.rank-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-2); }
.rank-list li { display: grid; grid-template-columns: 28px 22px minmax(120px, 1fr) 1.2fr 70px; align-items: center; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.rk-n { font: 600 14px var(--f-mono); color: var(--fg-3); }
.rk-bar { height: 6px; background: var(--line); border-radius: 3px; overflow: hidden; }
.rk-bar span { display: block; height: 100%; background: var(--fg); }
.rk-v { font: 13px var(--f-mono); text-align: right; color: var(--fg-2); }
.app-share h3 { font: 500 12px var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--fg-3); margin-bottom: 14px; }
.share-bar { display: flex; height: 36px; gap: 2px; border-radius: 6px; overflow: hidden; }
.sb { display: block; }
.sb-0 { background: var(--s0); } .sb-1 { background: var(--s1); } .sb-2 { background: var(--s2); } .sb-3 { background: var(--s3); } .sb-4 { background: var(--s4); } .sb-5 { background: var(--s5); }
.app-share ul { list-style: none; margin: 18px 0 0; padding: 0; }
.app-share li { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.app-share li i { width: 10px; height: 10px; border-radius: 2px; flex: none; }
.app-share li b { margin-left: auto; font: 500 13px var(--f-mono); }
@media (max-width: 900px) { .rank-grid { grid-template-columns: 1fr; } .rank-list li { grid-template-columns: 24px 20px 1fr 70px; } .rank-list .rk-bar { display: none; } }

/* ===== faq ===== */
.faq-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-child { border-top: 1px solid var(--line-2); }
.faq summary { list-style: none; display: flex; justify-content: space-between; gap: 20px; padding: 20px 0; cursor: pointer; font: 600 17px/1.35 var(--f-body); }
.faq summary::-webkit-details-marker { display: none; }
.pm { width: 14px; height: 14px; position: relative; flex: none; margin-top: 4px; }
.pm::before, .pm::after { content: ""; position: absolute; left: 0; right: 0; top: 6px; height: 1.5px; background: currentColor; transition: transform .2s; }
.pm::after { transform: rotate(90deg); }
details[open] .pm::after { transform: rotate(0); }
.faq p { padding: 0 40px 22px 0; color: var(--fg-2); }
@media (max-width: 900px) { .faq-grid { grid-template-columns: 1fr; gap: 8px; } }

/* ===== cta ===== */
.cta-in { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; }
.cta-in h2 { font: var(--h2-weight, 600) clamp(36px, 5.4vw, 72px)/1 var(--f-display); letter-spacing: var(--h-track, -0.035em); }
.cta-in p { margin-top: 18px; font-size: 17px; color: var(--fg-2); max-width: 480px; }
.cta-btns { display: flex; gap: 10px; margin-top: 28px; flex-wrap: wrap; }
@media (max-width: 900px) { .cta-in { grid-template-columns: 1fr; } }

/* ===== footer ===== */
.site-foot { border-top: 1px solid var(--line); padding: 64px 0 28px; }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
.foot-grid h4 { font: 500 12px var(--f-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--fg-3); margin-bottom: 14px; }
.foot-grid a:not(.brand) { display: block; padding: 4px 0; color: var(--fg-2); font-size: 14px; }
.foot-grid a:hover { color: var(--fg); }
.foot-brand p { margin: 14px 0 12px; color: var(--fg-2); font-size: 14px; }
.foot-url { font-size: 12px; color: var(--fg-3); }
.foot-base { margin-top: 56px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 12px; color: var(--fg-3); }
@media (max-width: 720px) { .foot-grid { grid-template-columns: 1fr 1fr; } .foot-brand { grid-column: 1 / -1; } }

/* ===== page head (inner pages) ===== */
.page-head { padding: 88px 0 56px; }
.page-head h1 { margin-top: 18px; font: var(--h1-weight, 600) clamp(40px, 6vw, 84px)/0.98 var(--f-display); letter-spacing: var(--h-track, -0.04em); text-wrap: balance; }
.page-head p { margin-top: 22px; max-width: 620px; font-size: 18px; color: var(--fg-2); }
.page-body { padding-bottom: 120px; }

/* pricing page */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line); margin-top: 56px; }
.pillars div { padding: 24px 24px 26px 0; }
.pillars div + div { padding-left: 24px; border-left: 1px solid var(--line); }
.pillars b { display: block; font: 600 20px/1.2 var(--f-display); letter-spacing: -0.015em; }
.pillars span { display: block; margin-top: 6px; color: var(--fg-2); font-size: 14px; }
@media (max-width: 900px) { .pillars { grid-template-columns: 1fr 1fr; } .pillars div:nth-child(3) { padding-left: 0; border-left: 0; } .pillars div { border-bottom: 1px solid var(--line); } }
.pcalc { display: grid; grid-template-columns: 1fr 1.3fr; gap: 48px; align-items: stretch; margin: 96px 0; }
.pcalc .calc { justify-content: space-between; }
.how { margin-top: 24px; border-top: 1px solid var(--line-2); }
.how div { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.how span:last-child { font-family: var(--f-mono); color: var(--fg-2); font-size: 13px; }
@media (max-width: 900px) { .pcalc { grid-template-columns: 1fr; } }
.calc-big { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-card); overflow: hidden; }
.calc-big > div { background: var(--bg-2); padding: 22px; display: flex; flex-direction: column; gap: 8px; }
.calc-big span { font: 500 11px var(--f-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--fg-3); }
.calc-big b { font: 700 clamp(30px, 4vw, 44px)/1 var(--f-mono); letter-spacing: -0.03em; }
.calc-big .g b { color: var(--good); }
.calc-big small { color: var(--fg-3); font-size: 12px; }

/* rankings page */
.rk-tabs { display: inline-flex; border: 1px solid var(--line-2); border-radius: 999px; padding: 3px; margin-top: 28px; }
.rk-tabs button { height: 32px; padding: 0 16px; border-radius: 999px; font-size: 13px; color: var(--fg-2); }
.rk-tabs button.is-on { background: var(--fg); color: var(--bg); }
.rk-hero { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-card); overflow: hidden; margin-bottom: 64px; }
.rk-hero > div { background: var(--bg); padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.rk-hero span { font: 500 11px var(--f-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--fg-3); }
.rk-hero b { font: 700 clamp(32px, 4.4vw, 56px)/1 var(--f-display-num, var(--f-display)); letter-spacing: -0.03em; }
.rk-hero .g b { color: var(--good); }
.rk-hero small { color: var(--fg-2); font-size: 13px; }
@media (max-width: 900px) { .rk-hero { grid-template-columns: 1fr; } }
.rk-cols { display: grid; grid-template-columns: 1.5fr 1fr; gap: 56px; }
@media (max-width: 1000px) { .rk-cols { grid-template-columns: 1fr; } }
.rk-sec h2 { font: 600 24px/1.2 var(--f-display); letter-spacing: -0.02em; }
.rk-sec .sub { color: var(--fg-3); font-size: 13px; margin: 4px 0 16px; }
.rk-table { border-top: 1px solid var(--line-2); }
.rk-row { display: grid; grid-template-columns: 30px minmax(150px, 1.6fr) 1fr 80px 64px 80px; gap: 14px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.rk-row.h { font: 500 11px var(--f-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--fg-3); padding: 10px 0; }
.rk-row .n { font: 600 13px var(--f-mono); color: var(--fg-3); }
.rk-row .nm { display: flex; align-items: center; gap: 10px; min-width: 0; }
.rk-row .nm .ico { width: 20px; height: 20px; }
.rk-row .nm b { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rk-row .nm small { color: var(--fg-3); font-size: 12px; }
.rk-row .v { font: 13px var(--f-mono); text-align: right; }
.rk-row .d { font: 12px var(--f-mono); text-align: right; }
.up { color: var(--good); } .down { color: var(--bad); }
.rk-row .spark { color: var(--fg-2); justify-self: end; }
.rk-row .rk-bar { height: 5px; }
@media (max-width: 640px) { .rk-row { grid-template-columns: 26px 1fr 70px 56px; } .rk-row .rk-bar, .rk-row .spark { display: none; } }
.rk-mini { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 56px; }
.rk-mini ol { list-style: none; padding: 0; margin: 12px 0 0; border-top: 1px solid var(--line-2); }
.rk-mini li { display: flex; align-items: center; gap: 10px; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.rk-mini li .ico { width: 18px; height: 18px; }
.rk-mini li b { margin-left: auto; font: 500 13px var(--f-mono); }
@media (max-width: 720px) { .rk-mini { grid-template-columns: 1fr; } }

/* ===== three ways in (merged with setup) ===== */
.cx { display: grid; grid-template-columns: minmax(280px, .9fr) minmax(0, 1.5fr); gap: 32px; align-items: stretch; }
.cx-ways { display: flex; flex-direction: column; border-top: 1px solid var(--line-2); }
.cx-ways > button { display: flex; gap: 18px; align-items: flex-start; padding: 22px 8px 22px 0; text-align: left; border-bottom: 1px solid var(--line); color: var(--fg-2); position: relative; transition: color .2s, padding .25s; }
.cx-ways > button::before { content: ""; position: absolute; left: 0; top: -1px; height: 2px; width: 0; background: var(--accent); transition: width .35s cubic-bezier(.2,.7,.2,1); }
.cx-ways > button.is-on::before { width: 100%; }
.cx-ways > button:hover, .cx-ways > button.is-on { color: var(--fg); }
.cx-n { font: 500 12px/1.9 var(--f-mono); color: var(--fg-3); }
.cx-ways > button.is-on .cx-n { color: var(--accent-text); }
.cx-t { display: flex; flex-direction: column; gap: 6px; }
.cx-t b { font: 600 21px/1.2 var(--f-display); letter-spacing: -0.015em; }
.cx-t span { font-size: 14px; line-height: 1.55; color: var(--fg-3); max-height: 0; overflow: hidden; opacity: 0; transition: max-height .35s, opacity .3s; }
.cx-ways > button.is-on .cx-t span { max-height: 90px; opacity: 1; color: var(--fg-2); }
.cx-url { margin-top: auto; padding-top: 22px; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; font-size: 12px; color: var(--fg-3); }
.cx-url span { font: 500 11px var(--f-mono); letter-spacing: .06em; text-transform: uppercase; }
.cx-url code { font-size: 13px; color: var(--fg); }
.cx-pane { display: flex; flex-direction: column; gap: 16px; min-height: 340px; padding: 24px; border: 1px solid var(--line-2); border-radius: var(--r-card); background: var(--bg-2); min-width: 0; }
.cx-lead { color: var(--fg-2); font-size: 15px; }
.cx-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.cx-chips button { display: inline-flex; align-items: center; gap: 8px; height: 34px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--line); font-size: 13px; color: var(--fg-2); background: var(--bg); transition: all .15s; }
.cx-chips button .ico { width: 16px; height: 16px; }
.cx-chips button .ico.mono { width: 20px; height: 20px; font-size: 8px; }
.cx-chips button:hover { color: var(--fg); border-color: var(--line-2); }
.cx-chips button.is-on { color: var(--fg); border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.cx-code pre { font-size: 13.5px; }
.cx-gui { border-radius: var(--r-card); background: var(--code-bg); color: var(--code-fg); border: 1px solid var(--code-line, var(--line)); overflow: hidden; }
.cx-f { display: grid; grid-template-columns: 150px 1fr; gap: 12px; align-items: center; padding: 13px 16px; border-top: 1px solid var(--code-line, var(--line)); }
.cx-f:first-of-type { border-top: 0; }
.cx-f span { font-size: 12px; color: var(--code-dim); }
.cx-f code { font-size: 13px; color: var(--mark-fg); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cx-foot { margin-top: auto; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding-top: 4px; }
.cx-meta { font-size: 13px; color: var(--fg-3); }
.cx-doc { font-size: 14px; font-weight: 600; color: var(--accent-text); white-space: nowrap; }
.cx-doc span { display: inline-block; transition: transform .2s; }
.cx-doc:hover span { transform: translateX(3px); }
.cx-play { border: 1px solid var(--line-2); border-radius: var(--r-card); background: var(--bg); overflow: hidden; }
.pl-bar { display: flex; align-items: center; gap: 12px; padding: 9px 12px; border-bottom: 1px solid var(--line); font: 11px var(--f-mono); color: var(--fg-3); }
.pl-dots { display: inline-flex; gap: 5px; } .pl-dots i { width: 8px; height: 8px; border-radius: 50%; background: var(--line-2); }
.pl-prompt { padding: 14px 16px; font: 13px var(--f-mono); color: var(--fg); border-bottom: 1px solid var(--line); display: flex; gap: 10px; }
.pl-prompt span { color: var(--accent-text); }
.pl-cols { display: grid; grid-template-columns: repeat(3, 1fr); }
.pl-col { padding: 14px 16px 12px; display: flex; flex-direction: column; gap: 12px; }
.pl-col + .pl-col { border-left: 1px solid var(--line); }
.pl-h { display: flex; align-items: center; gap: 8px; font-size: 12.5px; }
.pl-h .ico { width: 16px; height: 16px; }
.pl-lines { display: flex; flex-direction: column; gap: 7px; }
.pl-lines i { height: 7px; border-radius: 4px; background: var(--line); }
.pl-lines i:nth-child(2) { width: 88%; } .pl-lines i:nth-child(3) { width: 70%; } .pl-lines i:nth-child(4) { width: 45%; }
.pl-cost { font: 11px var(--f-mono); color: var(--good); }
@media (max-width: 900px) {
  .cx { grid-template-columns: 1fr; gap: 20px; }
  .cx-ways > button { padding: 16px 0; }
  .cx-ways > button .cx-t span { display: none; }
  .cx-ways > button.is-on .cx-t span { display: block; }
  .cx-pane { padding: 16px; min-height: 0; }
  .pl-cols { grid-template-columns: 1fr 1fr; } .pl-col:nth-child(3) { display: none; }
  .cx-f { grid-template-columns: 1fr; gap: 4px; }
}

/* =====================================================================
   Section rhythm — each block gets its own shape
   ===================================================================== */
.sec-head.is-center { margin: 0 auto 72px; text-align: center; max-width: 860px; }
.sec-head.is-center p { margin-left: auto; margin-right: auto; }
.sec-head.is-split { max-width: none; display: grid; grid-template-columns: 1.25fr 1fr; gap: 72px; align-items: end; margin-bottom: 56px; }
.sec-head.is-split .sh-r p { margin-top: 0; font-size: 17px; max-width: 460px; }
@media (max-width: 900px) { .sec-head.is-split { grid-template-columns: 1fr; gap: 0; } .sec-head.is-split .sh-r p { margin-top: 18px; } .sec-head.is-center { text-align: left; margin-bottom: 48px; } .sec-head.is-center p { margin-left: 0; } }

/* network: airy, centered */
.sec-net { padding: 150px 0 130px; }
/* connect: tighter top, split header */
.sec-connect { padding: 100px 0 140px; }

/* prices: header + stat strip on one line */
.sec-prices { padding: 120px 0 130px; }
.pr-top { display: grid; grid-template-columns: 1.15fr 1fr; gap: 72px; align-items: end; margin-bottom: 52px; }
.pr-top .sec-head { margin: 0; }
.pr-stats { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-2); }
.pst { padding: 18px 0 0; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.pst + .pst { padding-left: 22px; border-left: 1px solid var(--line); }
.pst b { font: 700 clamp(30px, 3.6vw, 50px)/1 var(--f-display-num, var(--f-display)); letter-spacing: -0.035em; color: var(--good); white-space: nowrap; }
.pst:last-child b { color: var(--fg); }
.pst span { font-size: 13px; line-height: 1.4; color: var(--fg-3); }
@media (max-width: 900px) { .pr-top { grid-template-columns: 1fr; gap: 36px; } }

/* honest: statement + receipt, then a 4/5-column principle grid */
.sec-honest { padding: 140px 0 120px; }
.hn-top { display: grid; grid-template-columns: 1.3fr 1fr; gap: 72px; align-items: end; margin-bottom: 72px; }
.hn-top .sec-head { margin: 0; }
.hn-top .ledger { justify-self: end; width: 100%; max-width: 440px; transform: rotate(-1.5deg); box-shadow: 0 30px 60px -30px rgba(0,0,0,.5); }
.hn-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-2); }
.hn-grid.n5 { grid-template-columns: repeat(5, 1fr); }
.hn-grid li { padding: 28px 28px 8px 0; min-width: 0; }
.hn-grid li + li { padding-left: 28px; border-left: 1px solid var(--line); }
.hn-n { display: block; margin-bottom: 44px; font: 500 12px var(--f-mono); color: var(--accent-text); }
.hn-grid h3 { font: 600 20px/1.25 var(--f-display); letter-spacing: -0.015em; }
.hn-grid p { margin-top: 10px; font-size: 14.5px; line-height: 1.6; color: var(--fg-2); }
@media (max-width: 1000px) {
  .hn-top { grid-template-columns: 1fr; gap: 40px; } .hn-top .ledger { justify-self: start; }
  .hn-grid, .hn-grid.n5 { grid-template-columns: 1fr 1fr; }
  .hn-grid li, .hn-grid li + li { padding: 24px 20px 24px 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .hn-grid li:nth-child(even) { padding-left: 20px; border-left: 1px solid var(--line); }
  .hn-n { margin-bottom: 18px; }
}
@media (max-width: 560px) { .hn-grid, .hn-grid.n5 { grid-template-columns: 1fr; } .hn-grid li:nth-child(even) { padding-left: 0; border-left: 0; } }

/* pay: full-bleed accent band */
.sec-pay.is-band { position: relative; overflow: hidden; isolation: isolate; padding: 120px 0; border-top: 0; background: var(--accent); color: var(--on-accent); }
.sec-pay.is-band::before { content: "$5"; position: absolute; z-index: -1; left: -2vw; bottom: -9vw; font: 800 34vw/1 var(--f-display); letter-spacing: -0.06em; color: transparent; -webkit-text-stroke: 1.5px color-mix(in srgb, var(--on-accent) 14%, transparent); pointer-events: none; }
.is-band .sec-head { margin-bottom: 36px; }
.is-band .kicker { color: var(--on-accent); }
.is-band .sec-head h2 { font-size: clamp(40px, 5.2vw, 76px); line-height: .98; }
.is-band .sec-head p, .is-band .pay-pts li { color: color-mix(in srgb, var(--on-accent) 74%, transparent); }
.is-band .pay-pts li::before { background: var(--on-accent); }
.is-band .calc { background: var(--bg); color: var(--fg); border-color: transparent; box-shadow: 0 40px 80px -30px rgba(0,0,0,.55); padding: 32px; }
.is-band + .sec { border-top: 0; }
.pay-grid { gap: 80px; }

/* faq: sticky side */
.sec-faq { padding: 140px 0; }
.faq-grid { grid-template-columns: .85fr 1.5fr; gap: 96px; align-items: start; }
.faq-side { position: sticky; top: 110px; }
.faq-side .sec-head { margin-bottom: 0; }
.faq-more { margin-top: 24px; max-width: 320px; color: var(--fg-2); font-size: 15px; }
.faq-more a { color: var(--fg); text-decoration: underline; text-underline-offset: 3px; }
.faq summary { align-items: baseline; gap: 18px; padding: 24px 0; font-size: 18px; }
.fq-n { flex: none; width: 26px; font: 500 12px var(--f-mono); color: var(--fg-3); }
.fq-q { flex: 1; }
details[open] .fq-n { color: var(--accent-text); }
.faq p { padding: 0 40px 24px 44px; }
@media (max-width: 900px) { .faq-grid { grid-template-columns: 1fr; gap: 32px; } .faq-side { position: static; } .faq p { padding-left: 0; } .fq-n { display: none; } }

/* cta: centered finale */
.sec-cta { position: relative; overflow: hidden; isolation: isolate; padding: 150px 0 170px; text-align: center; }
.cta-in { display: flex; flex-direction: column; align-items: center; }
.cta-in h2 { font-size: clamp(44px, 7vw, 108px); line-height: .94; }
.cta-in p { margin: 24px auto 0; }
.cta-btns { justify-content: center; margin-top: 36px; }
.cta-art { margin-bottom: 56px; width: 100%; display: flex; justify-content: center; }
.cta-art .ticket, .cta-art .cert { justify-self: auto; transform: rotate(-4deg); }
@media (max-width: 720px) { .sec-cta { padding: 96px 0 120px; } .sec-pay.is-band { padding: 80px 0; } .sec-net { padding: 96px 0; } .sec-honest, .sec-faq, .sec-prices { padding: 88px 0; } }
.is-band .sec-head h2 { font-size: clamp(40px, 5vw, 72px); }
.sec-pay.is-band::before { left: auto; right: -4vw; bottom: -10vw; }
.sec-faq { padding-bottom: 100px; }
.sec-cta { padding-bottom: 300px; }
.cta-in p { text-shadow: 0 1px 14px var(--bg), 0 0 4px var(--bg); }
@media (max-width: 720px) { .sec-cta { padding-bottom: 200px; } }

/* ===== merged models & pricing: catalog columns ===== */
.cat-row.m-full { grid-template-columns: minmax(240px, 2.3fr) minmax(110px, 1fr) 58px 104px 104px minmax(140px, 1.05fr) 16px; }
@media (max-width: 900px) {
  .cat-row.m-full { grid-template-columns: 1fr auto auto; grid-template-areas: "name in out" "caps off off"; row-gap: 10px; }
  .cat-row.m-full > .off { grid-area: off; align-items: flex-end; }
  .cat-row.m-full > .off .bar { width: 100px; }
  .cat-row.m-full > .dim { display: none; }
}
@media (max-width: 560px) { .cat-row.m-full { grid-template-columns: 1fr auto; grid-template-areas: "name name" "in out" "caps off"; } }
body[data-page="models"] .page-head, body[data-page="pricing"] .page-head { padding: 64px 0 40px; }
body[data-page="models"] .pillars { margin-top: 36px; }
body[data-page="models"] .pcalc { margin: 88px 0 0; padding-top: 72px; border-top: 1px solid var(--line); }

/* ===== homepage: tighter rhythm ===== */
.sec-net { padding: 104px 0 88px; }
.sec-connect { padding: 72px 0 104px; }
.sec-prices { padding: 96px 0 104px; }
.sec-honest { padding: 104px 0 96px; }
.sec-pay.is-band { padding: 96px 0; }
.sec-faq { padding: 104px 0 64px; }
.sec-cta { padding: 104px 0 230px; }
.sec-head { margin-bottom: 40px; }
.sec-head.is-center { margin-bottom: 52px; }
.sec-head.is-split { margin-bottom: 40px; }
.pr-top { margin-bottom: 36px; }
.hn-top { margin-bottom: 48px; }
.hn-n { margin-bottom: 26px; }
.net { min-height: 420px; }
.cta-art { margin-bottom: 40px; }
.cx-pane { min-height: 300px; }
@media (max-width: 720px) {
  .sec-net, .sec-connect, .sec-prices, .sec-honest, .sec-faq { padding: 72px 0; }
  .sec-pay.is-band { padding: 72px 0; } .sec-cta { padding: 80px 0 170px; }
}
body[data-page="models"] .page-head h1 { font-size: clamp(34px, 4.2vw, 60px); line-height: 1.02; }
body[data-page="models"] .page-head p { margin-top: 16px; font-size: 16px; }
body[data-page="models"] .pillars div { padding-top: 16px; padding-bottom: 18px; }
body[data-page="models"] .pillars b { font-size: 17px; }
body[data-page="models"] .pillars span { font-size: 13px; }
.sec-connect { padding-bottom: 80px; }
.sec-prices { padding-top: 80px; padding-bottom: 96px; }
.sec-cta { padding: 88px 0 200px; }

/* ===== Theme tokens + signature pieces for the three directions ===== */
:root {
  --zh-sans: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --zh-serif: "Songti SC", "Noto Serif SC", "STSong", serif;
  --r-btn: 8px; --r-card: 12px;
}

/* ================================================================
   TRANSIT — night board, signage yellow, expanded grotesk
   ================================================================ */
html[data-style="transit"] {
  --bg: #0A0A0B; --bg-2: #131315; --bg-pop: #18181B;
  --fg: #F3F1EA; --fg-2: #A6A39B; --fg-3: #68665F;
  --line: #222225; --line-2: #333338;
  --accent: #FFC800; --accent-2: #FFD84D; --on-accent: #0A0A0B; --accent-text: #FFC800;
  --good: #FFC800; --bad: #FF5A36;
  --code-bg: #0F0F11; --code-fg: #E9E7E0; --code-dim: #77756F; --code-line: #26262A;
  --mark-bg: rgba(255,200,0,.14); --mark-fg: #FFD84D;
  --icon-bg: #1A1A1D;
  --s0: #FFC800; --s1: #FF5A36; --s2: #2EC5FF; --s3: #7CE38B; --s4: #C08BFF; --s5: #FF8FD1;
  --f-display: "Archivo", var(--zh-sans); --f-body: "Archivo", var(--zh-sans); --f-mono: "JetBrains Mono", ui-monospace, monospace;
  --h2-weight: 800; --h1-weight: 800; --h-track: -0.035em;
  --r-btn: 6px; --r-card: 10px;
}
html[data-style="transit"] h1, html[data-style="transit"] .sec-head h2, html[data-style="transit"] .cta-in h2, html[data-style="transit"] .page-head h1 { font-stretch: 118%; }
html[data-style="transit"] .bar span, html[data-style="transit"] .rk-bar span { background: var(--accent); }
html[data-style="transit"] .tool-tabs button.is-on { box-shadow: inset 3px 0 0 var(--accent); }
html[data-style="transit"] .kicker::before { content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 10px; background: var(--accent); border-radius: 50%; vertical-align: 1px; }
html[data-style="transit"] .cat-quick button.is-on, html[data-style="transit"] .lang button.is-on { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }

.lede { margin-top: 24px; max-width: 540px; font-size: 18px; line-height: 1.6; color: var(--fg-2); }
.hero-btns { display: flex; gap: 10px; flex-wrap: wrap; margin: 32px 0 14px; }

/* --- Transit hero: night sky → headline → fare board standing in front of the city --- */
.hero-transit { position: relative; overflow: hidden; isolation: isolate; padding: 28px 0 0; min-height: min(calc(100svh - 61px), 920px); display: flex; }
.ht-scene { position: absolute; inset: 0; z-index: -1; pointer-events: none; background: radial-gradient(120% 70% at 50% 0%, #121216 0%, #0A0A0B 55%); }
.ht-sky { position: absolute; left: -2%; right: -2%; bottom: -4%; height: 92%; background: url("img/city-1600.jpg") center bottom / cover no-repeat; opacity: .82; transform-origin: 50% 100%; will-change: transform;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,.35) 30%, #000 58%); mask-image: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,.35) 30%, #000 58%); }
.ht-glow { position: absolute; left: 0; right: 0; bottom: 0; height: 60%; background: radial-gradient(60% 55% at 50% 100%, rgba(255,170,0,.22), transparent 70%), linear-gradient(to top, #0A0A0B 0%, rgba(10,10,11,.85) 9%, rgba(10,10,11,0) 34%); }
.ht-stars { position: absolute; inset: 0 0 50% 0; opacity: .5; background-image: radial-gradient(1px 1px at 12% 22%, #fff8, transparent), radial-gradient(1px 1px at 28% 8%, #fff6, transparent), radial-gradient(1.5px 1.5px at 63% 16%, #ffc80099, transparent), radial-gradient(1px 1px at 81% 30%, #fff6, transparent), radial-gradient(1px 1px at 92% 11%, #fff5, transparent), radial-gradient(1px 1px at 44% 34%, #fff4, transparent); }
.ht-wrap { position: relative; display: flex; flex-direction: column; }
.ht-top { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-bottom: 18px; border-bottom: 1px solid rgba(255,255,255,.08); }
.ht-meta { font: 500 12px/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--fg-3); }
.ht-lead { display: grid; grid-template-columns: minmax(0, 1.75fr) minmax(280px, 1fr); gap: 56px; align-items: end; margin: 36px 0 52px; }
.ht-h1 { text-wrap: balance; font: 800 clamp(44px, 6vw, 96px)/0.93 var(--f-display); letter-spacing: -0.045em; font-stretch: 122%; }
.ht-h1 span { color: var(--accent); text-shadow: 0 0 40px rgba(255,200,0,.25); }
html[lang="zh-CN"] .ht-h1 { font-stretch: 100%; letter-spacing: -0.01em; line-height: 1.12; font-size: clamp(36px, 4.6vw, 68px); word-break: keep-all; }
.ht-side { padding-bottom: 6px; }
.ht-lede { font-size: 16.5px; line-height: 1.62; color: #C9C6BE; text-shadow: 0 1px 12px #0A0A0B; }
.ht-side .hero-btns { margin: 24px 0 12px; }
.ht-side .free { color: var(--fg-2); text-shadow: 0 1px 10px #0A0A0B, 0 0 4px #0A0A0B; }
.hero-transit + .sec { border-top: 0; }
.btn-glass { color: var(--fg); border: 1px solid rgba(255,255,255,.18); background: rgba(255,255,255,.04); backdrop-filter: blur(6px); }
.btn-glass:hover { border-color: rgba(255,255,255,.4); }
.ht-stage { position: relative; margin-top: auto; padding: 8px 0 56px; width: 100%; max-width: 1040px; align-self: center; }
.ht-stage::before { content: ""; position: absolute; left: 6%; right: 6%; bottom: 40px; height: 40px; background: radial-gradient(50% 100% at 50% 0%, rgba(0,0,0,.85), transparent); filter: blur(10px); }
.b-url { display: inline-flex; align-items: center; gap: 10px; }
.b-url em { font-style: normal; color: var(--fg-3); text-transform: uppercase; letter-spacing: .08em; }
.b-url code { color: var(--fg); font-size: 12px; }
.b-url .btn-ghost { background: transparent; }
@media (max-width: 1000px) { .ht-lead { grid-template-columns: 1fr; gap: 28px; margin: 36px 0 40px; } .ht-side { max-width: 560px; } }
@media (max-width: 720px) { .ht-meta { display: none; } .hero-transit { min-height: 0; } .ht-sky { height: 55%; opacity: .7; } .b-url em { display: none; } }

.board { position: relative; background: linear-gradient(180deg, rgba(14,14,16,.88), rgba(5,5,6,.92)); backdrop-filter: blur(10px) saturate(1.2); -webkit-backdrop-filter: blur(10px) saturate(1.2); border: 1px solid rgba(255,255,255,.1); border-top-color: rgba(255,200,0,.35); border-radius: 14px; padding: 18px 24px 14px; font-family: var(--f-mono); box-shadow: 0 40px 80px -30px rgba(0,0,0,.9), inset 0 1px 0 rgba(255,255,255,.04); }
.board-top { display: flex; align-items: center; gap: 16px; padding-bottom: 14px; margin-bottom: 4px; border-bottom: 1px solid #1E1E22; }
.b-title { display: inline-flex; align-items: center; gap: 10px; font: 700 12px/1 var(--f-body); letter-spacing: .14em; text-transform: uppercase; color: var(--fg-2); margin-right: auto; }
.b-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.b-page { font-size: 11px; color: var(--fg-3); letter-spacing: .1em; }
.b-clock { color: var(--accent); font-size: 20px; font-weight: 700; }
.board-row { display: grid; grid-template-columns: minmax(0, 2.2fr) minmax(0, 1.3fr) minmax(0, .8fr) minmax(0, 1fr) minmax(0, 1.5fr); gap: 16px; align-items: center; padding: 11px 0; border-bottom: 1px solid #141417; font-size: 15px; }
.board-body .board-row:last-child { border-bottom: 0; }
.board-cols { font: 600 10.5px/1 var(--f-body); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-3); padding: 12px 0 10px; }
.b-model { color: #F3F1EA; white-space: nowrap; overflow: hidden; font-weight: 500; }
.b-prov { display: flex; align-items: center; gap: 8px; color: var(--fg-2); font-family: var(--f-body); font-size: 14px; white-space: nowrap; min-width: 0; }
.b-prov .ico { width: 18px; height: 18px; }
.b-prov em { font-style: normal; overflow: hidden; text-overflow: ellipsis; }
.b-list s { color: var(--fg-3); }
.b-fare { color: var(--accent); font-weight: 700; font-size: 17px; }
.b-save { display: flex; align-items: center; gap: 12px; }
.b-pct .fc { background: var(--accent) !important; color: #0A0A0B; font-weight: 700; }
.leds { display: inline-flex; gap: 3px; }
.leds i { width: 7px; height: 14px; border-radius: 1.5px; background: #1B1B1F; }
.leds i.on { background: var(--accent); box-shadow: 0 0 6px rgba(255,200,0,.45); animation: led .3s var(--d) both; }
@keyframes led { from { background: #1B1B1F; box-shadow: none; } }
.fc { display: inline-block; min-width: .68em; text-align: center; background: #151518; margin-right: 1px; padding: 2px 0; border-radius: 2px; position: relative; line-height: 1.25; }
.fc::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: rgba(0,0,0,.65); }
.fc.flip { color: var(--fg-2); }
.board-foot { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; padding-top: 12px; border-top: 1px solid #1E1E22; font-size: 11px; color: var(--fg-3); letter-spacing: .04em; }
.blink { color: var(--accent); animation: blink 1.6s steps(2) infinite; white-space: nowrap; }
@keyframes blink { 50% { opacity: .35; } }
@media (max-width: 900px) { .board-row { grid-template-columns: minmax(0, 2fr) minmax(0, .8fr) minmax(0, 1fr) minmax(0, 1fr); font-size: 13px; } .board-row > :nth-child(2) { display: none; } .leds { display: none; } }
@media (max-width: 560px) {
  .board { padding: 12px; } .board-row { grid-template-columns: minmax(0, 1.7fr) minmax(0, .8fr) minmax(0, .7fr); gap: 8px; font-size: 11px; } .board-row > :nth-child(3) { display: none; } .b-fare { font-size: 12px; }
  .b-page, .board-foot > span:first-child { display: none; }
}

/* --- Transit network: metro map of tools → one key → models --- */
.net { position: relative; display: grid; grid-template-columns: minmax(190px, .75fr) minmax(220px, 1.5fr) minmax(260px, 1fr); align-items: center; gap: 0; min-height: 480px; }
.net-svg { position: absolute; inset: 0; pointer-events: none; overflow: visible; }
.net-svg .ln { fill: none; stroke: var(--lc, var(--accent)); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; opacity: .16; transition: opacity .3s, stroke-width .3s; }
.net-svg .ln-y { --lc: var(--accent); }
.net-svg .ln.on { opacity: 1; stroke-width: 6; filter: drop-shadow(0 0 6px color-mix(in srgb, var(--lc) 55%, transparent)); }
.net-svg .train { fill: #fff; filter: drop-shadow(0 0 6px #fff); }
.nt-col { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 6px; }
.nt-cap { font: 500 11px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--fg-3); margin-bottom: 10px; }
.nt-tool, .nt-prov { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 8px; border: 1px solid transparent; text-align: left; color: var(--fg-2); transition: background .2s, color .2s, border-color .2s; background: var(--bg); }
.nt-tool .ico { width: 20px; height: 20px; }
.nt-tool .ico.mono { width: 22px; height: 22px; font-size: 9px; }
.nt-tool span:not(.ico) { flex: 1; font-size: 15px; }
.nt-tool:hover, .nt-prov:hover { color: var(--fg); }
.nt-tool.is-on { color: var(--fg); border-color: color-mix(in srgb, var(--lc) 60%, transparent); background: color-mix(in srgb, var(--lc) 8%, var(--bg)); }
.nt-stop { width: 14px; height: 14px; border-radius: 50%; border: 3px solid var(--lc, var(--accent)); background: var(--bg); flex: none; opacity: .5; transition: opacity .2s; }
.is-on .nt-stop { opacity: 1; }
.nt-hub { position: relative; z-index: 1; display: flex; justify-content: center; }
.hub { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 22px 26px; border-radius: 18px; background: var(--bg); border: 2px solid var(--accent); box-shadow: 0 0 0 6px var(--bg), 0 0 0 7px #2A2A2E, 0 0 60px -10px rgba(255,200,0,.35); text-align: center; }
.hub-k { font: 600 10.5px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.hub b { font: 800 24px/1.05 var(--f-display); font-stretch: 115%; letter-spacing: -0.02em; white-space: nowrap; }
.hub code { font-size: 11px; color: var(--fg-3); }
.nt-prov { padding: 14px 14px; border-color: var(--line); }
.nt-prov .nt-stop { --lc: var(--accent); }
.nt-prov > .ico { width: 24px; height: 24px; }
.np-name { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }
.np-name b { font-size: 15px; color: var(--fg); }
.np-name small { font-size: 12px; color: var(--fg-3); }
.np-price { display: flex; flex-direction: column; align-items: flex-end; font-family: var(--f-mono); }
.np-price s { font-size: 11px; color: var(--fg-3); }
.np-price b { font-size: 17px; color: var(--accent); }
.nt-prov.is-on { border-color: var(--accent); background: rgba(255,200,0,.06); }
.nt-route { margin-top: 36px; display: grid; grid-template-columns: auto auto 1fr; align-items: center; gap: 28px; padding: 16px 20px; border: 1px solid var(--line-2); border-radius: 10px; background: var(--bg-2); }
.rt-path { display: flex; align-items: center; gap: 10px; font-size: 15px; white-space: nowrap; }
.rt-dot { width: 10px; height: 10px; border-radius: 50%; }
.rt-arrow { color: var(--fg-3); }
.rt-price { display: flex; align-items: baseline; gap: 10px; font-family: var(--f-mono); white-space: nowrap; }
.rt-price span { font-size: 11px; color: var(--fg-3); text-transform: uppercase; letter-spacing: .06em; }
.rt-price s { color: var(--fg-3); font-size: 13px; }
.rt-price b { color: var(--accent); font-size: 18px; }
.rt-price em { font-style: normal; font-size: 12px; color: #0A0A0B; background: var(--accent); padding: 2px 6px; border-radius: 3px; }
.rt-cfg { display: flex; align-items: center; justify-content: flex-end; gap: 10px; min-width: 0; }
.rt-cfg code { font-size: 12.5px; color: var(--mark-fg); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
@media (max-width: 1100px) { .nt-route { grid-template-columns: 1fr auto; } .rt-cfg { grid-column: 1 / -1; justify-content: flex-start; } }
@media (max-width: 820px) {
  .net { grid-template-columns: 1fr; gap: 28px; min-height: 0; }
  .net-svg { display: none; }
  .nt-tools { flex-direction: row; flex-wrap: wrap; gap: 6px; }
  .nt-tools .nt-cap { width: 100%; }
  .nt-tool { padding: 8px 10px; border-color: var(--line); }
  .nt-tool span:not(.ico) { font-size: 13px; }
  .nt-tool .nt-stop { display: none; }
  .nt-hub { position: relative; padding: 18px 0; }
  .nt-hub::before { content: ""; position: absolute; left: 50%; top: -20px; bottom: -20px; width: 6px; margin-left: -3px; background: var(--accent); border-radius: 3px; }
  .nt-route { grid-template-columns: 1fr; gap: 12px; } .rt-path { flex-wrap: wrap; white-space: normal; }
}

.ticket { justify-self: end; display: flex; width: 100%; max-width: 420px; height: 190px; background: var(--accent); color: #0A0A0B; border-radius: 14px; position: relative; transform: rotate(-3deg); box-shadow: 0 30px 60px -20px rgba(255,200,0,.25); font-family: var(--f-mono); }
.ticket::before, .ticket::after { content: ""; position: absolute; left: 68%; width: 26px; height: 26px; border-radius: 50%; background: var(--bg); transform: translateX(-50%); }
.ticket::before { top: -13px; } .ticket::after { bottom: -13px; }
.tk-l { flex: 0 0 68%; padding: 22px 24px; display: flex; flex-direction: column; justify-content: space-between; border-right: 2px dashed rgba(0,0,0,.35); }
.tk-l span { font-size: 12px; font-weight: 700; letter-spacing: .2em; }
.tk-l b { font: 800 64px/1 var(--f-display); font-stretch: 125%; letter-spacing: -0.04em; }
.tk-l small { font-size: 11px; letter-spacing: .12em; }
.tk-r { flex: 1; display: grid; place-items: center; } .tk-r svg { width: 52px; height: 52px; }

/* transit: fewer hard rules, the city bookends the page */
html[data-style="transit"] .sec { border-top-color: transparent; }
html[data-style="transit"] .sec-net { background: radial-gradient(60% 50% at 50% 55%, rgba(255,200,0,.05), transparent 70%); }
html[data-style="transit"] .sec-honest { background: linear-gradient(180deg, transparent, #0D0D0F 30%, #0D0D0F 70%, transparent); }
html[data-style="transit"] .is-band .kicker::before { background: var(--on-accent); }
html[data-style="transit"] .sec-pay.is-band { background: var(--accent) repeating-linear-gradient(-45deg, transparent 0 22px, rgba(0,0,0,.035) 22px 44px); }
html[data-style="transit"] .is-band .sec-head h2 { font-stretch: 118%; }
html[data-style="transit"] .sec-cta::before { content: ""; position: absolute; z-index: -1; inset: auto 0 0 0; height: 52%; background: url("img/city-1600.jpg") center bottom / cover no-repeat; opacity: .32; -webkit-mask-image: linear-gradient(to bottom, transparent, #000 75%); mask-image: linear-gradient(to bottom, transparent, #000 75%); }
html[data-style="transit"] .sec-cta::after { content: ""; position: absolute; z-index: -1; inset: auto 0 0 0; height: 50%; background: radial-gradient(50% 70% at 50% 100%, rgba(255,170,0,.18), transparent 70%); }

/* ===== production additions ===== */
@media (max-width: 720px) { .ht-sky { background-image: url("img/city-900.jpg"); } }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 12px; top: -48px; z-index: 200; padding: 8px 14px; background: var(--accent); color: var(--on-accent); border-radius: 6px; font-weight: 600; }
.skip:focus { top: 10px; }
.head-nav a.is-console { color: var(--fg); }
.cat-item[hidden] { display: none; }
.cat-detail[hidden] { display: none; }
.cd-desc { color: var(--fg-2); font-size: 14px; line-height: 1.6; max-width: 640px; }
.cd-src { font-size: 12px; color: var(--fg-3); }
.cd-src a { color: var(--fg-2); text-decoration: underline; text-underline-offset: 3px; }
.cd-tiers { font-size: 12px; color: var(--fg-3); }
.dp.is-extra b { font-size: 15px; }
.cx-panel[hidden], .cx-snip[hidden], .rk-period[hidden] { display: none; }
.notice-bar { background: var(--accent); color: var(--on-accent); font-size: 13px; text-align: center; padding: 8px 16px; }
.notice-bar a { text-decoration: underline; }
.foot-custom { margin-top: 24px; font-size: 13px; color: var(--fg-3); }
.foot-custom a { text-decoration: underline; }
.empty-note { padding: 32px 0; color: var(--fg-2); }
.rk-sub-tabs { display: flex; gap: 6px; margin: 0 0 16px; }
.foot-h { font: 500 12px var(--f-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--fg-3); margin: 0 0 14px; }
.head-nav a.is-console::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 7px; border-radius: 50%; background: var(--accent); vertical-align: 2px; }
.lang a { display: inline-grid; place-items: center; min-width: 30px; height: 24px; padding: 0 8px; border-radius: 999px; font-size: 12px; font-weight: 600; color: var(--fg-3); }
.lang a.is-on { background: var(--accent); color: var(--on-accent); }
.nt-tool.is-soon { opacity: .55; }
.nt-tool .nt-soon { display: block; font: 500 10px var(--f-mono); color: var(--fg-3); letter-spacing: .04em; margin-top: 2px; }
.cx-note { font-size: 13px; color: var(--fg-2); padding: 12px 14px; border: 1px dashed var(--line-2); border-radius: 8px; }
.lg-h em { font-style: normal; color: var(--fg-3); }
[hidden] { display: none !important; }

/* ===== hero v3: full-width two-line headline, description + actions in one row ===== */
.ht-lead { display: block; margin: 32px 0 48px; }
.ht-h1 { font-size: clamp(42px, 6.4vw, 100px); line-height: 0.95; }
html[lang="zh-CN"] .ht-h1 { font-size: clamp(38px, 5.6vw, 86px); }
.ht-side { display: grid; grid-template-columns: minmax(0, 600px) auto; justify-content: space-between; align-items: end; gap: 16px 48px; margin-top: 30px; padding-bottom: 0; }
.ht-side .ht-lede { grid-row: 1 / span 2; font-size: 17.5px; line-height: 1.6; color: #ECE9E1; text-shadow: 0 0 2px #0A0A0B, 0 1px 18px #0A0A0B, 0 0 32px rgba(10,10,11,.9); }
.ht-side .hero-btns { grid-column: 2; margin: 0; justify-content: flex-end; }
.ht-side .free { grid-column: 2; text-align: right; margin: 0; }
.ht-scene::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 55%; z-index: 1; background: linear-gradient(to bottom, rgba(10,10,11,.85), rgba(10,10,11,0)); pointer-events: none; }
@media (max-width: 900px) {
  .ht-side { grid-template-columns: 1fr; }
  .ht-side .ht-lede { grid-row: auto; }
  .ht-side .hero-btns, .ht-side .free { grid-column: 1; justify-content: flex-start; text-align: left; }
}