@charset "UTF-8";
@font-face{font-family:"bsx Serif";src:url("/assets/fonts/noto-serif-sc-600-subset.woff2") format("woff2");font-style:normal;font-weight:600;font-display:swap;}
/* Design tokens adapted from Monoize. See /third-party/monoize-license.txt. */
:root {
  color-scheme: light;
  --background: #fafafa;
  --foreground: #171717;
  --card: #ffffff;
  --muted: #f5f5f5;
  --muted-foreground: #737373;
  --border: #e5e5e5;
  --primary: hsl(217 91% 53%);
  --primary-hover: hsl(217 91% 46%);
  --button-primary: hsl(217 91% 53%);
  --button-primary-hover: hsl(217 91% 46%);
  --primary-soft: #eff6ff;
  --success: #15803d;
  --success-soft: #f0fdf4;
  --warning: #995715;
  --warning-soft: #fef9ef;
  --grid: rgb(163 163 163 / .14);
  --hero-glow: hsl(217 91% 53% / .10);
  --radius: 8px;
  --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --display: "bsx Serif", "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --background: #0a0a0a;
  --foreground: #ededed;
  --card: #121212;
  --muted: #1a1a1a;
  --muted-foreground: #a3a3a3;
  --border: #262626;
  --primary: hsl(217 91% 60%);
  --primary-hover: hsl(217 91% 68%);
  --primary-soft: #101d33;
  --success: #4ade80;
  --success-soft: #11261a;
  --warning: #facc75;
  --warning-soft: #2b2316;
  --grid: rgb(115 115 115 / .15);
  --hero-glow: hsl(217 91% 60% / .12);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 94px; }
body { margin: 0; background: var(--background); color: var(--foreground); font: 15px/1.75 var(--sans); -webkit-font-smoothing: antialiased; }
body.dialog-open { overflow: hidden; }
button, input, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
a, button { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:disabled { cursor: default; opacity: .5; }
button, a, select, input { transition: background-color .2s, color .2s, border-color .2s, box-shadow .2s; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible, [tabindex="0"]:focus-visible { outline: 3px solid var(--primary); outline-offset: 3px; }
::selection { background: var(--primary); color: #fff; }
[hidden] { display: none !important; }
svg { display: block; }
.container { width: min(1280px, calc(100% - 64px)); margin-inline: auto; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: var(--display); font-weight: 600; }
h2 { font-size: clamp(28px, 2.6vw, 36px); line-height: 1.45; letter-spacing: -.035em; margin-bottom: 0; }
h3 { font-size: 20px; line-height: 1.5; font-weight: 600; margin-bottom: 12px; letter-spacing: -.015em; }
.orange, .serif-accent { color: var(--primary); }
.eyebrow { font: 500 13px/1.5 var(--sans); letter-spacing: .04em; color: var(--primary); margin-bottom: 14px; }
.skip-link { position: fixed; top: 10px; left: 16px; z-index: 100; padding: 10px 18px; border-radius: 6px; color: #fff; background: var(--primary); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.site-header { position: sticky; top: 0; z-index: 30; border-bottom: 1px solid var(--border); background: color-mix(in srgb, var(--background) 93%, transparent); backdrop-filter: blur(16px); }
.nav-row { min-height: 72px; display: flex; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; font: 600 23px/1 var(--display); letter-spacing: -.8px; }
.brand-mark { width: 36px; height: 36px; padding: 7px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); fill: none; stroke: var(--foreground); stroke-width: 4; }
.desktop-nav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.desktop-nav a { display: flex; min-height: 44px; align-items: center; padding: 8px 14px; border-radius: 6px; font-size: 13px; font-weight: 500; color: var(--muted-foreground); }
.desktop-nav a:hover { color: var(--foreground); background: var(--muted); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.round-button { display: inline-grid; place-items: center; width: 44px; height: 44px; padding: 10px; border: 1px solid var(--border); background: transparent; border-radius: 6px; }
.round-button:hover { background: var(--muted); }
.round-button svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.theme-toggle { border-color: transparent; }
.theme-moon, [data-theme="dark"] .theme-sun { display: none !important; }
[data-theme="dark"] .theme-moon { display: block !important; }
.text-button { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 40px; padding: 8px 16px; background: var(--foreground); color: var(--background); border: 1px solid var(--foreground); border-radius: 6px; font-size: 13px; }
.text-button:hover { opacity: .88; }
.menu-button { display: none; width: 44px; height: 44px; border: 1px solid var(--border); background: var(--card); border-radius: 6px; }
.menu-button span { display: block; width: 18px; height: 1.5px; margin: 5px auto; background: currentColor; }
.mobile-nav { position: absolute; top: 100%; left: 0; right: 0; padding: 12px 20px; background: var(--background); border-bottom: 1px solid var(--border); box-shadow: 0 8px 16px #00000008; }
.mobile-nav a { display: block; padding: 12px; border-radius: 6px; font-size: 14px; }
.mobile-nav a:hover { background: var(--muted); }
.button { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 13px; padding: 11px 21px; font-size: 14px; font-weight: 500; line-height: 1.4; border: 1px solid transparent; border-radius: 6px; }
.button:active:not(:disabled) { transform: scale(.98); }
.button-primary { background: var(--button-primary); color: #fff; }
.button-primary:hover { background: var(--button-primary-hover); }
.button-dark { background: var(--foreground); color: var(--background); }
.button-dark:hover:not(:disabled) { opacity: .85; }
.button-outline { background: var(--card); border-color: var(--border); }
.button-outline:hover { background: var(--muted); border-color: color-mix(in srgb, var(--foreground) 24%, var(--border)); }
.button>span[aria-hidden] { font-size: 18px; }
.hero-section { position: relative; isolation: isolate; overflow: hidden; border-bottom: 1px solid var(--border); }
.hero-section:before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: radial-gradient(circle at 76% 25%, var(--hero-glow), transparent 36%), linear-gradient(to right, var(--grid) 1px, transparent 1px), linear-gradient(to bottom, var(--grid) 1px, transparent 1px); background-size: auto, 32px 32px, 32px 32px; mask-image: linear-gradient(to bottom, #000, transparent); }
.hero { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 72px; padding-block: 102px 106px; }
.hero-copy>.eyebrow { margin-bottom: 25px; }
.hero h1 { font-size: clamp(42px, 4.1vw, 60px); line-height: 1.3; letter-spacing: -.045em; margin-bottom: 25px; }
.hero h1>span { color: var(--primary); }
.hero-description { max-width: 590px; font-size: 17px; line-height: 1.95; color: var(--muted-foreground); margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 27px; color: var(--muted-foreground); font-size: 12px; }
.hero-proof>span { display: flex; align-items: center; gap: 6px; }
.hero-proof svg { width: 15px; height: 15px; fill: none; stroke: var(--success); stroke-width: 1.7; }
.hero-console { min-width: 0; margin: 0; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); box-shadow: 0 8px 24px #00000004; }
.console-header { display: flex; align-items: center; gap: 11px; padding: 14px 20px; border-bottom: 1px solid var(--border); font: 12px var(--mono); color: var(--muted-foreground); }
.window-dots { display: flex; gap: 5px; }
.window-dots i { display: block; width: 8px; height: 8px; border-radius: 50%; background: #ef444499; }
.window-dots i:nth-child(2) { background: #f59e0b99; }
.window-dots i:nth-child(3) { background: #22c55e99; }
.console-caption { margin-left: auto; font: 11px var(--sans); }
.console-body { padding: 25px; }
.console-provider { display: flex; align-items: center; gap: 12px; margin-bottom: 25px; }
.console-brand { width: 42px; height: 42px; display: grid; place-items: center; background: var(--primary-soft); color: var(--primary); border: 1px solid color-mix(in srgb, var(--primary) 18%, var(--border)); border-radius: 8px; }
.console-brand svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 4; }
.console-provider strong { display: block; font-size: 18px; font-weight: 600; line-height: 1.4; }
.console-provider div>span { display: block; font-size: 11px; color: var(--muted-foreground); margin-top: 3px; }
.provider-chip { margin-left: auto; border: 1px solid var(--border); border-radius: 4px; padding: 2px 7px; font-size: 11px; color: var(--muted-foreground); }
.console-config { margin: 0; display: grid; gap: 17px; }
.console-config dt { font-size: 11px; color: var(--muted-foreground); margin-bottom: 6px; }
.console-config dd { margin: 0; min-height: 38px; display: flex; align-items: center; gap: 7px; font-size: 12px; padding: 8px 11px; border: 1px solid var(--border); border-radius: 5px; background: var(--background); }
.console-config dd>.key-label { margin-left: auto; color: var(--muted-foreground); font-size: 10px; }
.key-dots { font: 12px var(--mono); letter-spacing: .8px; }
.console-config>div:last-child dd { background: none; padding: 0; border: 0; }
.console-config>div:last-child dd>span { border: 1px solid var(--border); padding: 5px 13px; border-radius: 4px; font: 11px var(--mono); }
.console-workflow { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--border); font-size: 11px; color: var(--muted-foreground); }
.console-workflow i { font-style: normal; color: var(--primary); }
.console-footer { display: flex; align-items: center; gap: 8px; padding: 12px 24px; background: var(--muted); border-top: 1px solid var(--border); border-radius: 0 0 7px 7px; font-size: 11px; color: var(--muted-foreground); }
.console-footer svg { width: 15px; height: 15px; fill: none; stroke: var(--success); stroke-width: 1.7; }

.section { padding-block: 84px; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 48px; margin-bottom: 34px; }
.section-heading>p { max-width: 480px; margin: 0 0 3px; font-size: 14px; line-height: 1.9; color: var(--muted-foreground); }
.section-heading>p br { display: none; }
.capability-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.capability-card { min-width: 0; display: flex; flex-direction: column; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); padding: 27px; transition: border-color .2s; }
.capability-card:hover { border-color: color-mix(in srgb, var(--primary) 50%, var(--border)); }
.capability-icon { display: block; color: var(--primary); margin-bottom: 24px; }
.capability-icon svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.capability-card>p { color: var(--muted-foreground); font-size: 14px; line-height: 1.9; margin-bottom: 26px; }
.card-footer { display: flex; gap: 12px; align-items: center; margin-top: auto; padding-top: 17px; border-top: 1px solid var(--border); font-size: 12px; color: var(--muted-foreground); }
.card-footer>span { color: var(--primary); }
.capability-note { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; margin-top: 22px; font-size: 12px; color: var(--muted-foreground); }
.research-section { background: var(--muted); padding-block: 80px; border-block: 1px solid var(--border); }
.research-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; }
.research-tool { min-width: 0; display: flex; flex-direction: column; padding: 28px 28px 0; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); }
.feature-title { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 17px; }
.feature-icon { color: var(--primary); }
.feature-icon svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.feature-tag { color: var(--muted-foreground); font-size: 11px; background: var(--muted); padding: 3px 8px; border-radius: 4px; }
.research-tool h3 { font-size: 21px; margin-bottom: 12px; }
.research-tool>p { color: var(--muted-foreground); font-size: 14px; line-height: 1.9; margin-bottom: 25px; max-width: 520px; }
.billing-flow, .member-panel, .budget-panel, .invoice-panel { min-height: 186px; margin-bottom: 26px; }
.billing-source { display: flex; align-items: center; gap: 12px; border: 1px solid var(--border); border-radius: 6px; background: var(--background); padding: 15px; }
.billing-source-icon { width: 34px; height: 34px; display: grid; place-items: center; font-size: 23px; color: var(--primary); background: var(--primary-soft); border-radius: 6px; }
.billing-source strong { display: block; font-size: 12px; font-weight: 500; }
.billing-source div>span { display: block; margin-top: 2px; font-size: 10px; color: var(--muted-foreground); }
.ui-example { font-size: 10px; color: var(--muted-foreground); border: 1px solid var(--border); padding: 2px 6px; border-radius: 4px; white-space: nowrap; }
.billing-source>.ui-example { margin-left: auto; }
.billing-branches { position: relative; display: flex; justify-content: space-between; width: 68%; height: 20px; margin: 20px auto 0; border-top: 1px solid color-mix(in srgb,var(--primary) 35%,var(--border)); }
.billing-branches:before { content: ""; position: absolute; left: 50%; bottom: 100%; width: 1px; height: 20px; background: color-mix(in srgb,var(--primary) 35%,var(--border)); }
.billing-branches i { display: block; width: 1px; height: 100%; background: color-mix(in srgb,var(--primary) 35%,var(--border)); }
.billing-members { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; }
.billing-members>div { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 5px; border: 1px solid var(--border); background: var(--background); border-radius: 5px; font-size: 11px; }
.billing-members>div>span { display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; color: var(--primary); background: var(--primary-soft); font: 10px var(--mono); }
.member-panel, .budget-panel, .invoice-panel { background: var(--background); border: 1px solid var(--border); padding: 15px 18px; border-radius: 6px; }
.panel-caption { display: flex; justify-content: space-between; align-items: center; gap: 10px; font-size: 11px; color: var(--muted-foreground); margin-bottom: 10px; }
.panel-caption strong { font-size: 12px; font-weight: 500; color: var(--foreground); }
.member-row { display: flex; align-items: center; gap: 10px; border-top: 1px solid var(--border); padding: 12px 0; }
.member-avatar { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; font: 11px var(--mono); background: var(--primary-soft); color: var(--primary); }
.member-row>div { flex: 1; }
.member-row strong { display: block; font-size: 11px; font-weight: 500; }
.member-row div>span { font-size: 10px; color: var(--muted-foreground); }
.member-row code { font: 10px var(--mono); border: 1px solid var(--border); background: var(--card); color: var(--muted-foreground); padding: 5px 7px; border-radius: 4px; }
.budget-amount { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-top: 15px; }
.budget-amount>strong { font-size: 25px; font-weight: 600; letter-spacing: -.6px; }
.budget-amount small { font-size: 10px; font-weight: 400; color: var(--muted-foreground); margin-left: 5px; }
.budget-amount>span { font-size: 10px; color: var(--muted-foreground); }
.budget-meter { height: 5px; background: var(--border); border-radius: 3px; margin: 10px 0 15px; overflow: hidden; }
.budget-meter>span { display: block; width: 25%; height: 100%; background: var(--primary); border-radius: 3px; }
.budget-member { display: flex; justify-content: space-between; font-size: 10px; color: var(--muted-foreground); margin-top: 7px; }
.budget-member>span { display: flex; align-items: center; gap: 7px; }
.budget-member i { width: 4px; height: 4px; border-radius: 50%; background: var(--primary); }
.budget-member strong { font: 10px var(--mono); }
.invoice-panel .panel-caption { border-bottom: 1px dashed var(--border); padding-bottom: 12px; }
.invoice-detail { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 10px; font-size: 11px; color: var(--muted-foreground); }
.invoice-detail strong { font-size: 11px; font-weight: 400; color: var(--foreground); text-align: right; }
.invoice-panel>p { margin: 13px 0 0; color: var(--muted-foreground); font-size: 10px; }
.tool-benefit { display: flex; justify-content: space-between; align-items: center; gap: 10px; border-top: 1px solid var(--border); padding: 16px 0; margin-top: auto; color: var(--muted-foreground); font-size: 12px; }
.tool-benefit>span { color: var(--primary); font-size: 18px; }
.research-access { display: flex; align-items: center; justify-content: space-between; gap: 35px; margin-top: 24px; padding: 21px 25px; background: var(--card); border: 1px solid var(--border); border-radius: 8px; }
.research-access>div { display: flex; align-items: center; gap: 9px; flex-shrink: 0; }
.signal-dot { width: 6px; height: 6px; flex-shrink: 0; border-radius: 50%; background: var(--success); }
.research-access strong { font-size: 13px; font-weight: 500; }
.research-access>p { font-size: 12px; color: var(--muted-foreground); margin: 0; max-width: 630px; }
.integration-section { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 90px; padding-block: 88px; }
.integration-copy>p:not(.eyebrow) { font-size: 15px; line-height: 1.95; color: var(--muted-foreground); margin: 21px 0 28px; max-width: 520px; }
.integration-steps { list-style: none; margin: 0 0 24px; padding: 0; display: grid; gap: 22px; }
.integration-steps li { display: flex; gap: 14px; align-items: flex-start; }
.integration-steps li>span { width: 29px; height: 29px; display: grid; place-items: center; border: 1px solid var(--border); border-radius: 6px; color: var(--primary); font: 11px var(--mono); flex-shrink: 0; }
.integration-steps strong { display: block; font-size: 14px; font-weight: 500; line-height: 1.5; margin-bottom: 4px; }
.integration-steps p { color: var(--muted-foreground); font-size: 12px; margin: 0; }
.text-link { display: inline-flex; align-items: center; gap: 16px; border: 0; border-bottom: 1px solid var(--border); background: none; padding: 10px 0; color: var(--primary); font-size: 13px; }
.text-link:hover { border-color: var(--primary); }
.integration-copy>.integration-api-note { border-top: 1px solid var(--border); padding-top: 18px; margin: 22px 0 0 !important; font-size: 12px !important; }
.switch-panel { min-width: 0; margin: 0; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); overflow: hidden; }
.switch-panel-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 24px; border-bottom: 1px solid var(--border); background: var(--muted); }
.switch-panel-header>div { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 500; }
.switch-panel-header svg { width: 20px; height: 20px; fill: none; stroke: var(--primary); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.switch-example { font-size: 11px; color: var(--muted-foreground); }
.switch-panel-body { padding: 24px; }
.switch-provider { display: flex; gap: 12px; align-items: center; margin-bottom: 22px; }
.switch-provider-mark { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--border); border-radius: 7px; font-size: 25px; color: var(--primary); }
.switch-provider h3 { font-size: 18px; line-height: 1.2; margin: 0 0 5px; }
.switch-provider p { font-size: 11px; color: var(--muted-foreground); margin: 0; }
.switch-fields { display: grid; gap: 14px; margin: 0; }
.switch-fields dt { display: flex; gap: 8px; align-items: center; font-size: 11px; margin-bottom: 6px; }
.switch-fields dt span { font: 10px var(--mono); color: var(--muted-foreground); }
.switch-fields dd { margin: 0; padding: 10px 12px; border: 1px solid var(--border); border-radius: 5px; font-size: 12px; color: var(--muted-foreground); background: var(--background); }
.switch-fields>div:first-child dd { font-family: var(--mono); color: var(--foreground); }
.switch-flow { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 24px; padding-top: 19px; border-top: 1px solid var(--border); font-size: 11px; color: var(--muted-foreground); }
.switch-flow i { font-style: normal; color: var(--primary); }
.switch-panel figcaption { padding: 15px 24px; border-top: 1px solid var(--border); font-size: 11px; color: var(--muted-foreground); background: var(--muted); line-height: 1.9; }
.switch-panel figcaption a { display: inline-block; color: var(--primary); margin-left: 7px; text-decoration: underline; text-underline-offset: 3px; }
.pricing-section { border-block: 1px solid var(--border); background: var(--muted); padding-block: 80px; }
.pricing-note { max-width: 385px; }
.demo-badge { display: inline-block; padding: 3px 8px; border-radius: 4px; background: var(--warning-soft); border: 1px solid color-mix(in srgb,var(--warning) 20%,var(--border)); color: var(--warning); font-size: 11px; }
.pricing-note p { color: var(--muted-foreground); font-size: 12px; line-height: 1.8; margin: 10px 0 0; }
.pricing-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin: 30px 0 22px; }
.segmented-control { display: inline-flex; border: 1px solid var(--border); border-radius: 7px; padding: 4px; gap: 3px; background: var(--background); }
.segmented-control>button { min-height: 36px; padding: 7px 16px; border: 0; border-radius: 4px; background: transparent; color: var(--muted-foreground); font-size: 12px; }
.segmented-control>button.is-active { color: var(--foreground); background: var(--card); box-shadow: 0 1px 3px #00000012; }
.segmented-control>button:hover { color: var(--foreground); }
.price-unit { color: var(--muted-foreground); font: 11px var(--mono); }
.price-unit>span { display: block; margin-top: 4px; text-align: right; font: 11px var(--sans); }
.model-pricing-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.price-card { position: relative; min-width: 0; border: 1px solid var(--border); border-radius: 8px; background: var(--card); }
.price-card.popular { border-color: var(--primary); }
.price-ribbon { position: absolute; top: 19px; right: 20px; color: var(--primary); background: var(--primary-soft); border-radius: 4px; padding: 3px 7px; font-size: 10px; }
.price-card-header { padding: 27px 25px 22px; }
.price-family { display: flex; align-items: center; gap: 10px; font-size: 23px; font-weight: 600; letter-spacing: -.5px; }
.model-mark { font-size: 21px; color: var(--primary); }
.price-card-description { display: block; color: var(--muted-foreground); font-size: 12px; margin-top: 10px; }
.price-card-body { padding: 0 25px 25px; }
.model-tier { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding-bottom: 17px; border-bottom: 1px solid var(--border); color: var(--muted-foreground); font-size: 12px; }
.model-tier>span:last-child { font-size: 10px; border: 1px solid var(--border); border-radius: 4px; padding: 2px 6px; }
.price-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px; }
.price-columns>div>span { font-size: 10px; color: var(--muted-foreground); }
.price-amount { font-size: 32px; line-height: 1.5; letter-spacing: -1.2px; font-weight: 600; margin-top: 4px; }
.price-amount small { font-size: 11px; font-weight: 400; letter-spacing: 0; margin-right: 5px; color: var(--muted-foreground); }
.price-card-features { list-style: none; margin: 23px 0; padding: 0; font-size: 12px; color: var(--muted-foreground); }
.price-card-features li { display: flex; align-items: center; gap: 8px; margin-top: 10px; }
.price-card-features li:before { content: "✓"; color: var(--primary); font-size: 12px; }
.price-card .button { width: 100%; font-size: 12px; }
.price-card.popular .button { background: var(--button-primary); color: #fff; }
.price-card.popular .button:hover { background: var(--button-primary-hover); opacity: 1; }
.calculator { display: grid; grid-template-columns: 1fr 1.15fr .8fr; align-items: center; gap: 32px; margin-top: 25px; border: 1px solid var(--border); background: var(--card); border-radius: 8px; padding: 29px; }
.calculator-copy>.eyebrow { font-size: 11px; }
.calculator h3 { font-size: 20px; margin: 8px 0 8px; }
.calculator p { margin: 0; font-size: 12px; color: var(--muted-foreground); }
.calculator-controls>label { display: block; font-size: 11px; }
.calculator-controls select { display: block; width: 100%; min-height: 42px; margin-top: 7px; border: 1px solid var(--border); border-radius: 5px; background: var(--background); padding: 8px 11px; font-size: 12px; }
.range-label { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 11px; color: var(--muted-foreground); margin-top: 18px; }
.range-label output { color: var(--foreground); }
#token-range { width: 100%; height: 24px; margin: 7px 0 0; padding: 0; accent-color: var(--primary); cursor: pointer; }
.range-extents { display: flex; justify-content: space-between; font: 10px var(--mono); color: var(--muted-foreground); }
.calculator-total { border-left: 1px solid var(--border); padding-left: 30px; }
.calculator-total>span { font-size: 11px; color: var(--muted-foreground); }
.calculator-total>div { font-size: 14px; margin-block: 4px; color: var(--primary); }
.calculator-total output { font-size: 36px; font-weight: 600; letter-spacing: -1px; }
.calculator-total>p { font-size: 10px; line-height: 1.9; }
.enterprise-strip { display: flex; align-items: center; gap: 18px; padding-top: 28px; }
.enterprise-icon { font-size: 25px; color: var(--primary); }
.enterprise-strip h3 { margin: 0 0 4px; font-size: 15px; }
.enterprise-strip p { margin: 0; color: var(--muted-foreground); font-size: 12px; }
.enterprise-strip .button { margin-left: auto; font-size: 12px; flex-shrink: 0; }
.soon-badge { border-left: 1px solid currentColor; padding-left: 10px; font-size: 10px; }
.faq-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; padding-block: 85px; }
.faq-intro>p:not(.eyebrow) { font-size: 15px; color: var(--muted-foreground); margin: 20px 0 0; }
.faq-list details { border-bottom: 1px solid var(--border); }
.faq-list details:first-child { border-top: 1px solid var(--border); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 0; font-size: 14px; font-weight: 500; list-style: none; cursor: pointer; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary>span { display: block; width: 15px; height: 15px; position: relative; flex-shrink: 0; }
.faq-list summary>span:before, .faq-list summary>span:after { content: ""; position: absolute; width: 11px; height: 1px; top: 7px; left: 2px; background: var(--muted-foreground); }
.faq-list summary>span:after { transform: rotate(90deg); }
.faq-list details[open] summary>span:after { display: none; }
.faq-list details>p { font-size: 13px; line-height: 1.9; color: var(--muted-foreground); margin: 0 27px 22px 0; }
.final-cta { background: #171717; color: #fafafa; border-block: 1px solid #262626; }
.final-cta-inner { padding-block: 62px; position: relative; display: grid; grid-template-columns: 1fr 1fr; column-gap: 90px; align-items: center; }
.final-cta .eyebrow { grid-column: 1; color: #75aaff; margin-bottom: 15px; }
.final-cta h2 { grid-column: 1; font-size: 34px; }
.final-cta-bottom { grid-column: 2; grid-row: 1/3; }
.final-cta-bottom p { color: #a3a3a3; font-size: 15px; line-height: 1.9; margin-bottom: 25px; }
.final-cta .button { color: #171717; background: #fafafa; }
.site-footer { padding-block: 35px 24px; }
.footer-top { display: flex; align-items: center; gap: 22px; padding-bottom: 27px; }
.footer-top .brand { font-size: 22px; }
.footer-top>p { margin: 0; font-size: 12px; color: var(--muted-foreground); }
.footer-links { display: flex; align-items: center; gap: 24px; margin-left: auto; font-size: 12px; color: var(--muted-foreground); }
.footer-links>button { border: 0; background: transparent; padding: 0; color: inherit; font-size: inherit; }
.footer-links a:hover, .footer-links>button:hover { color: var(--foreground); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--border); padding-top: 22px; font-size: 11px; color: var(--muted-foreground); }
#guide-dialog { width: min(580px,calc(100% - 32px)); max-height: calc(100dvh - 48px); border: 1px solid var(--border); border-radius: 10px; background: var(--card); color: var(--foreground); padding: 0; overflow-y: auto; box-shadow: 0 24px 80px #00000020; }
#guide-dialog::backdrop { background: #00000066; backdrop-filter: blur(3px); }
.dialog-inner { padding: 40px; position: relative; }
.dialog-close { position: absolute; top: 15px; right: 15px; border: 0; font-size: 25px; }
.dialog-inner h2 { font-size: 29px; }
.dialog-lead { font-size: 13px; color: var(--muted-foreground); line-height: 1.9; margin: 18px 0 22px; }
.guide-checklist { display: grid; gap: 19px; margin-block: 25px; }
.guide-checklist>div { display: flex; gap: 14px; align-items: flex-start; }
.guide-checklist>div>span { font: 11px var(--mono); color: var(--primary); display: grid; place-items: center; width: 28px; height: 28px; border: 1px solid var(--border); border-radius: 5px; flex-shrink: 0; }
.guide-checklist p { font-size: 12px; color: var(--muted-foreground); margin: 0; }
.guide-checklist strong { display: block; color: var(--foreground); font-size: 13px; font-weight: 500; margin-bottom: 4px; }
.dialog-actions { display: flex; gap: 10px; }
.dialog-actions>.button { flex: 1; padding-inline: 12px; font-size: 12px; }
.dialog-note { font-size: 11px; color: var(--muted-foreground); margin: 17px 0 0; }
.js-motion .reveal { opacity: 0; transform: translateY(16px); transition: opacity .24s, transform .24s; }
.js-motion .reveal.is-visible { opacity: 1; transform: none; }
@media(min-width:1600px) { .hero { padding-block: 114px; } }
@media(max-width:1100px) {
  .nav-row { gap: 12px; }.desktop-nav a { padding-inline: 9px; }.nav-actions { gap: 4px; }
  .hero { gap: 40px; padding-block: 76px; }.hero h1 { font-size: 46px; }.hero-description { font-size: 15px; }

  .section-heading { gap: 35px; }.section-heading>p { max-width: 390px; }.capability-card { padding: 22px; }.capability-card h3 { font-size: 18px; }
  .integration-section { gap: 50px; }.research-tool { padding-inline: 24px; }
  .price-card-header { padding: 24px 20px 20px; }.price-card-body { padding: 0 20px 22px; }.price-family { font-size: 21px; }.price-ribbon { font-size: 9px; right: 13px; top: 12px; }
  .calculator { gap: 23px; padding: 25px; }.calculator-total { padding-left: 23px; }.calculator-total output { font-size: 30px; }
  .faq-section { gap: 65px; }.footer-top>p { display: none; }
}
@media(max-width:900px) {
  .desktop-nav { display: none; }.menu-button { display: block; }.nav-actions { margin-left: auto; }
  .container { width: calc(100% - 48px); }.nav-row { min-height: 68px; }.brand { font-size: 20px; }.brand-mark { width: 32px; height: 32px; padding: 6px; }.desktop-nav a { font-size: 11px; padding: 7px 8px; }.text-button { font-size: 11px; padding-inline: 11px; }.text-button>span { display: none; }
  .hero { grid-template-columns: 1fr 1fr; gap: 28px; padding-block: 65px; }.hero h1 { font-size: 37px; }.hero-description { font-size: 14px; line-height: 1.9; }.hero-actions .button { font-size: 12px; padding-inline: 16px; }.hero-proof { gap: 10px 12px; font-size: 10px; }.console-body { padding: 20px; }.console-header { padding-inline: 16px; }.console-config dd { font-size: 11px; }.console-config dd>.key-label { font-size: 9px; }.key-dots { font-size: 10px; letter-spacing: 0; }.console-workflow { font-size: 10px; }.console-footer { padding-inline: 19px; font-size: 10px; }

  .section, .research-section, .pricing-section { padding-block: 65px; }.section-heading { display: block; margin-bottom: 28px; }.section-heading>p { max-width: 600px; margin: 17px 0 0; font-size: 13px; }
  .capability-grid { gap: 14px; }.capability-card { padding: 21px 18px; }.capability-card h3 { font-size: 17px; }.capability-card>p { font-size: 12px; }.card-footer { font-size: 10px; gap: 5px; }
  .research-grid { gap: 15px; }.research-tool { padding: 24px 20px 0; }.research-tool h3 { font-size: 19px; }.research-tool>p { font-size: 13px; }.member-panel,.budget-panel,.invoice-panel { padding-inline: 13px; }.member-row code { font-size: 8px; padding-inline: 4px; }.billing-source { padding: 12px; gap: 8px; }.billing-source strong { font-size: 11px; }.billing-source-icon { width: 28px; height: 28px; }.billing-source div>span { font-size: 9px; }.billing-members { gap: 5px; }.billing-members>div { font-size: 10px; gap: 4px; }.budget-amount>strong { font-size: 21px; }.budget-amount>span { font-size: 9px; }.invoice-detail,.invoice-detail strong { font-size: 10px; }.tool-benefit { font-size: 11px; }.research-access { display: block; padding: 20px; }.research-access>p { margin-top: 10px; }
  .integration-section { gap: 34px; padding-block: 70px; }.integration-copy>p:not(.eyebrow) { font-size: 13px; }.switch-panel-header { padding: 16px 20px; }.switch-panel-body { padding: 20px; }.switch-panel figcaption { padding-inline: 20px; }.integration-steps p { font-size: 11px; }
  .model-pricing-grid { gap: 14px; }.price-card-header { padding: 24px 16px 18px; }.price-card-body { padding: 0 16px 20px; }.price-family { font-size: 21px; gap: 6px; }.price-card-description { font-size: 11px; }.price-ribbon { top: 8px; right: 10px; padding: 1px 5px; font-size: 8px; }.model-tier { font-size: 10px; }.model-tier>span:last-child { font-size: 8px; }.price-columns { gap: 8px; }.price-amount { font-size: 24px; letter-spacing: -.8px; }.price-amount small { font-size: 9px; margin-right: 3px; }.price-columns>div>span { font-size: 9px; }.price-card-features { font-size: 10px; }.price-card .button { font-size: 11px; padding-inline: 9px; }.calculator { grid-template-columns: 1fr 1fr; gap: 24px; }.calculator-copy { grid-column: 1/-1; }.calculator-total { padding-left: 30px; }.calculator-total output { font-size: 36px; }
  .enterprise-strip { gap: 12px; }.enterprise-strip h3 { font-size: 14px; }.enterprise-strip p { font-size: 10px; }.enterprise-strip .button { font-size: 10px; gap: 10px; padding-inline: 12px; }.soon-badge { font-size: 9px; }
  .faq-section { grid-template-columns: .7fr 1.3fr; gap: 40px; padding-block: 65px; }.faq-list summary { font-size: 13px; }.faq-list details>p { font-size: 12px; }.final-cta-inner { gap: 40px; padding-block: 50px; }.final-cta h2 { font-size: 28px; }.final-cta-bottom p { font-size: 13px; }.footer-links { gap: 18px; }
}
@media(max-width:640px) {
  html { scroll-padding-top: 84px; }.container { width: calc(100% - 40px); }.desktop-nav { display: none; }.nav-row { min-height: 66px; gap: 14px; }.brand { font-size: 22px; gap: 9px; }.nav-actions { margin-left: auto; gap: 5px; }.menu-button { display: block; }.text-button { font-size: 11px; min-height: 36px; padding: 7px 10px; }.theme-toggle { width: 38px; padding: 8px; }
  h2 { font-size: 29px; }.eyebrow { font-size: 12px; margin-bottom: 12px; }
  .hero { display: block; padding-block: 48px 44px; }.hero-copy>.eyebrow { margin-bottom: 19px; }.hero h1 { font-size: clamp(33px,8.9vw,48px); line-height: 1.4; margin-bottom: 20px; }.hero-description { font-size: 14px; line-height: 1.95; margin-bottom: 24px; }.hero-actions { gap: 10px; }.hero-actions .button { font-size: 13px; padding-inline: 20px; }.hero-proof { gap: 10px 14px; font-size: 10px; margin-top: 23px; }.hero-proof svg { width: 13px; height: 13px; }.hero-console { margin-top: 34px; }.console-header { padding: 13px 18px; font-size: 11px; }.console-caption { font-size: 10px; }.console-body { padding: 22px; }.console-provider { margin-bottom: 21px; }.console-config { gap: 15px; }.console-config dd { font-size: 12px; }.key-dots { font-size: 12px; }.console-config dd>.key-label { font-size: 10px; }.console-workflow { font-size: 11px; }.console-footer { font-size: 11px; padding: 12px 20px; }

  .section,.research-section,.pricing-section { padding-block: 54px; }.section-heading { margin-bottom: 26px; }.section-heading>p { font-size: 13px; margin-top: 15px; }
  .capability-grid { grid-template-columns: 1fr; gap: 13px; }.capability-card { padding: 24px; }.capability-icon { margin-bottom: 18px; }.capability-card h3 { font-size: 19px; }.capability-card>p { font-size: 14px; margin-bottom: 22px; }.card-footer { font-size: 12px; gap: 10px; }.capability-note { font-size: 11px; margin-top: 18px; }
  .research-grid { grid-template-columns: 1fr; gap: 14px; }.research-tool { padding: 24px 22px 0; }.research-tool h3 { font-size: 20px; }.research-tool>p { font-size: 13px; }.feature-tag { font-size: 10px; }.billing-flow,.member-panel,.budget-panel,.invoice-panel { margin-bottom: 23px; min-height: 179px; }.member-panel,.budget-panel,.invoice-panel { padding: 14px; }.member-row code { font-size: 8px; padding: 5px 6px; }.billing-source strong { font-size: 12px; }.billing-source div>span { font-size: 9px; }.billing-members>div { font-size: 10px; }.budget-amount>strong { font-size: 24px; }.invoice-detail,.invoice-detail strong { font-size: 10px; }.tool-benefit { font-size: 11px; padding-block: 15px; }.research-access { margin-top: 18px; padding: 19px; }.research-access strong { font-size: 12px; }.research-access>p { font-size: 12px; }
  .integration-section { grid-template-columns: 1fr; gap: 30px; padding-block: 55px; }.integration-copy>p:not(.eyebrow) { font-size: 14px; margin-top: 18px; }.integration-steps { gap: 21px; }.integration-steps strong { font-size: 14px; }.integration-steps p { font-size: 12px; }.integration-api-note { font-size: 12px !important; }.switch-panel-body { padding: 23px 20px; }.switch-fields dd { font-size: 12px; }
  .pricing-note { margin-top: 20px; max-width: none; display: flex; align-items: flex-start; gap: 12px; }.demo-badge { flex-shrink: 0; font-size: 10px; }.pricing-note p { margin: 0; font-size: 11px; }.pricing-toolbar { display: block; margin-top: 25px; }.segmented-control>button { min-height: 40px; padding-inline: 16px; font-size: 12px; }.price-unit { display: flex; justify-content: space-between; align-items: center; margin-top: 17px; font-size: 10px; gap: 10px; }.price-unit>span { margin: 0; font-size: 10px; }.model-pricing-grid { grid-template-columns: 1fr; gap: 15px; }.price-card-header { padding: 26px 24px 22px; }.price-card-body { padding: 0 24px 24px; }.price-family { font-size: 24px; gap: 9px; }.price-card-description { font-size: 12px; }.price-ribbon { top: 26px; right: 24px; font-size: 10px; padding: 3px 7px; }.model-tier { font-size: 12px; }.model-tier>span:last-child { font-size: 10px; }.price-columns { gap: 20px; }.price-amount { font-size: 33px; }.price-amount small { font-size: 11px; margin-right: 5px; }.price-columns>div>span { font-size: 11px; }.price-card-features { font-size: 12px; }.price-card .button { font-size: 13px; }
  .calculator { grid-template-columns: 1fr; padding: 24px; gap: 24px; margin-top: 20px; }.calculator-copy { grid-column: auto; }.calculator-copy>.eyebrow { font-size: 11px; }.calculator h3 { font-size: 20px; }.calculator p { font-size: 12px; }.calculator-controls>label { font-size: 12px; }.calculator-controls select { font-size: 12px; min-height: 44px; }.range-label { font-size: 12px; }#token-range { height: 30px; }.calculator-total { border-left: 0; border-top: 1px solid var(--border); padding: 20px 0 0; display: grid; grid-template-columns: 1fr 1fr; align-items: center; }.calculator-total>span { font-size: 11px; }.calculator-total>div { grid-column: 1; }.calculator-total>p { grid-column: 2; grid-row: 1/3; text-align: right; font-size: 9px; }.calculator-total output { font-size: 32px; }
  .enterprise-strip { flex-wrap: wrap; align-items: flex-start; gap: 10px 13px; }.enterprise-icon { width: 20px; }.enterprise-strip>div:nth-child(2) { flex: 1; }.enterprise-strip h3 { font-size: 14px; }.enterprise-strip p { font-size: 11px; line-height: 1.9; }.enterprise-strip .button { margin-left: 33px; font-size: 11px; }.soon-badge { font-size: 10px; }
  .faq-section { display: block; padding-block: 55px; }.faq-intro>p:not(.eyebrow) { font-size: 14px; margin-top: 15px; }.faq-intro>p br { display: none; }.faq-list { margin-top: 28px; }.faq-list summary { font-size: 13px; padding-block: 20px; }.faq-list details>p { font-size: 13px; }
  .final-cta-inner { display: block; padding-block: 43px; }.final-cta .eyebrow { font-size: 12px; }.final-cta h2 { font-size: 29px; }.final-cta-bottom { margin-top: 22px; }.final-cta-bottom p { font-size: 13px; margin-bottom: 23px; }.final-cta .button { font-size: 13px; }
  .site-footer { padding-block: 29px 23px; }.footer-top { flex-wrap: wrap; gap: 21px; padding-bottom: 24px; }.footer-top>p { display: block; font-size: 10px; margin-left: auto; }.footer-links { flex-basis: 100%; margin-left: 0; gap: 25px; font-size: 12px; }.footer-bottom { display: block; padding-top: 20px; font-size: 10px; }.footer-bottom>span:last-child { display: block; margin-top: 10px; }
  .dialog-inner { padding: 38px 24px 26px; }.dialog-inner h2 { font-size: 25px; }.dialog-close { top: 8px; right: 8px; }.dialog-lead { font-size: 12px; }.dialog-actions { gap: 8px; }.dialog-actions>.button { font-size: 11px; gap: 7px; padding-inline: 8px; }.dialog-note { font-size: 10px; }
}
@media(max-width:370px) {
  .container { width: calc(100% - 32px); }.brand { font-size: 20px; }.nav-row { gap: 8px; }.text-button { padding-inline: 8px; }.hero-actions .button { padding-inline: 17px; font-size: 12px; }.hero-proof { font-size: 9px; gap: 10px; }.console-body { padding: 18px; }.research-tool { padding-inline: 18px; }.calculator { padding: 20px; }.calculator-total output { font-size: 29px; }
}
@media(prefers-reduced-motion:reduce) {
  html { scroll-behavior: auto; }*,*:before,*:after { animation: none !important; transition: none !important; }.js-motion .reveal { opacity: 1; transform: none; }
}

/* Model catalog, comparisons, and referrals share the light and dark theme tokens. */
.pricing-note { max-width: 385px; }
.comparison-basis a, .inline-link { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
.catalog-note { margin: 13px 0 26px; font-size: 12px; line-height: 1.9; color: var(--muted-foreground); }
.pricing-toolbar { align-items: flex-end; gap: 20px; margin: 18px 0 14px; }
.model-search, .provider-filter { display: flex; flex-direction: column; gap: 7px; color: var(--muted-foreground); font-size: 12px; min-width: 0; }
.model-search { flex: 1; }
.provider-filter { width: 190px; }
.model-search input, .provider-filter select { width: 100%; min-width: 0; min-height: 44px; padding: 10px 13px; border: 1px solid var(--border); border-radius: 6px; background: var(--card); color: var(--foreground); font-size: 13px; }
.model-search input::placeholder { color: var(--muted-foreground); opacity: 1; }
.pricing-toolbar .price-unit { padding-bottom: 10px; line-height: 1.8; white-space: nowrap; }
.pricing-toolbar .price-unit>span { display: block; margin: 0; }
.catalog-status { margin: 0; scroll-margin-top: 94px; color: var(--muted-foreground); font-size: 12px; }
.model-pricing-grid { align-items: start; gap: 16px; }
.price-card { display: flex; flex-direction: column; overflow: hidden; }
.price-card-header { padding: 14px 18px; border-bottom: 1px solid var(--border); }
.price-provider { display: block; color: var(--muted-foreground); font: 11px/1.5 var(--mono); letter-spacing: .03em; }
.price-model-name { margin: 4px 0 0; font-size: 19px; line-height: 1.5; letter-spacing: -.02em; overflow-wrap: anywhere; }
.price-card-body, .price-card:not(.popular) .price-card-body { display: flex; flex-direction: column; min-width: 0; padding: 14px 18px 18px; }
.model-tier { gap: 12px; padding-bottom: 0; margin-bottom: 10px; border-bottom: 0; font-size: 12px; }
.model-tier>span:last-child { flex-shrink: 0; font: 10px/1.5 var(--sans); }
.current-tier { margin: 0 0 10px; color: var(--muted-foreground); font-size: 12px; line-height: 1.7; }
.own-price-label { margin: 0 0 5px; color: var(--primary); font-size: 12px; font-weight: 600; }
.price-columns { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; margin: 0 0 12px; }
.price-columns>div { min-width: 0; font-size: 11px; line-height: 1.7; }
.price-columns>div>span:first-child { font-size: 11px; color: var(--muted-foreground); }
.price-columns .price-amount { display: block; color: var(--foreground); font-size: 27px; line-height: 1.5; letter-spacing: -.035em; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.price-amount small { font-size: 12px; }
.rate-details { margin: 0 0 10px; border-top: 1px solid var(--border); font-size: 12px; }
.rate-details summary { min-height: 44px; padding-block: 10px; color: var(--foreground); cursor: pointer; font-size: 13px; }
.rate-details dl { margin: 12px 0; }
.rate-row { display: grid; grid-template-columns: minmax(0,1fr) minmax(100px,auto); align-items: baseline; gap: 12px; margin: 12px 0; }
.rate-row dt { min-width: 0; color: var(--muted-foreground); font-size: 11px; overflow-wrap: anywhere; }
.rate-row dd { min-width: 0; margin: 0; text-align: right; }
.compact-price { display: block; color: var(--foreground); font-size: 13px; font-weight: 500; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.compact-price small { margin-right: 3px; font-weight: 400; }
.rate-tier { margin-top: 16px; padding-top: 13px; border-top: 1px solid var(--border); }
.rate-tier h4 { margin: 0 0 6px; color: var(--foreground); font-size: 12px; font-weight: 600; line-height: 1.7; }
.rate-tier p, .rate-unit { margin: 0 0 10px; color: var(--muted-foreground); font-size: 11px; line-height: 1.8; }
.price-card .button { min-height: 44px; padding: 8px 14px; }
.catalog-empty { grid-column: 1/-1; margin: 0; padding: 40px 20px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); color: var(--muted-foreground); text-align: center; font-size: 14px; }
.catalog-pagination { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 24px; margin-top: 24px; color: var(--muted-foreground); font-size: 12px; }
.catalog-pagination .button { min-height: 44px; padding: 9px 20px; }
.catalog-pagination .button:disabled { transform: none; }
.calculator-controls { min-width: 0; }
.calculator-controls>label { margin-top: 15px; }
.calculator-controls>label:first-child { margin-top: 0; }
.calculator-controls select { max-width: 100%; min-width: 0; font-size: 12px; }
.calculator-controls input[type=range] { width: 100%; }
.calculator-total { min-width: 0; }
.calculator-total>div { line-height: 1.5; }
.calculator-total output { font-size: 30px; letter-spacing: -.025em; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.calculator-total>p { font-size: 11px; line-height: 1.8; }
.comparison-basis { margin: 0 0 24px; padding: 15px 0; border-block: 1px solid var(--border); color: var(--muted-foreground); font-size: 12px; }
.comparison-basis summary { color: var(--foreground); font-size: 13px; font-weight: 500; cursor: pointer; }
.comparison-basis summary span { margin-left: 12px; color: var(--muted-foreground); font-size: 12px; font-weight: 400; }
.comparison-basis p { max-width: 960px; margin: 12px 0 0; font-size: 12px; line-height: 1.9; }
.catalog-options { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 18px; margin-bottom: 15px; }
.catalog-options>label { display: flex; align-items: center; gap: 7px; min-height: 36px; color: var(--muted-foreground); font-size: 12px; cursor: pointer; }
.catalog-options input { width: 16px; height: 16px; margin: 0; accent-color: var(--primary); }
.card-comparison { margin: 0 0 12px; padding-top: 12px; border-top: 1px solid var(--border); }
.comparison-card-title { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 5px 10px; margin-bottom: 8px; font-size: 12px; }
.comparison-card-title strong { font-weight: 600; }
.comparison-card-title span { color: var(--muted-foreground); font-size: 10px; }
.comparison-prices { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
.comparison-prices>div { min-width: 0; line-height: 1.5; }
.comparison-prices span { display: block; color: var(--muted-foreground); font-size: 10px; }
.comparison-prices strong { display: block; margin-top: 4px; font-size: 19px; font-weight: 500; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.savings-summary { margin: 10px 0 6px; padding: 7px 10px; border-radius: 5px; background: var(--success-soft); color: var(--success); font-size: 12px; font-weight: 500; line-height: 1.7; }
.savings-summary.higher-cost { background: var(--warning-soft); color: var(--warning); }
.comparison-mix { margin: 0; color: var(--muted-foreground); font-size: 10px; line-height: 1.7; }
.comparison-unavailable { margin: 0 0 10px; color: var(--muted-foreground); font-size: 12px; line-height: 1.8; }
.cost-comparison { grid-column: 1/-1; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px 24px; padding-top: 24px; border-top: 1px solid var(--border); }
.cost-comparison>.comparison-unavailable { grid-column: 1/-1; margin: 0; }
.comparison-total, .comparison-saving { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; min-width: 0; padding: 20px; border: 1px solid var(--border); border-radius: 6px; background: var(--background); }
.comparison-saving { border-color: color-mix(in srgb,var(--success) 24%,var(--border)); background: var(--success-soft); }
.comparison-total>span, .comparison-saving>span { color: var(--muted-foreground); font-size: 12px; }
.comparison-total>strong, .comparison-saving>strong { color: var(--foreground); font-size: 29px; font-weight: 600; line-height: 1.5; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.comparison-saving>strong, .comparison-saving>span, .comparison-saving>small { color: var(--success); }
.comparison-saving em { display: inline-block; margin: 0 0 4px 10px; padding: 3px 7px; border: 1px solid color-mix(in srgb,var(--success) 25%,var(--border)); border-radius: 4px; font-size: 11px; font-style: normal; font-weight: 500; vertical-align: middle; white-space: nowrap; }
.comparison-total>small, .comparison-saving>small { color: var(--muted-foreground); font-size: 11px; line-height: 1.7; overflow-wrap: anywhere; }
.comparison-saving.higher-cost { border-color: color-mix(in srgb,var(--warning) 25%,var(--border)); background: var(--warning-soft); }
.comparison-saving.higher-cost>span, .comparison-saving.higher-cost>strong, .comparison-saving.higher-cost>small { color: var(--warning); }
.comparison-saving.higher-cost em { border-color: color-mix(in srgb,var(--warning) 25%,var(--border)); }
.calculator .comparison-footnote { grid-column: 1/-1; margin: 0; color: var(--muted-foreground); font-size: 11px; line-height: 1.8; }
.referral-section { padding-block: 80px; border-bottom: 1px solid var(--border); background: var(--background); }
.referral-section .section-heading>p { max-width: 390px; }
.referral-qualification { display: flex; align-items: baseline; gap: 24px; padding: 19px 0; border-block: 1px solid var(--border); color: var(--muted-foreground); }
.referral-qualification>span { flex-shrink: 0; color: var(--foreground); font-size: 13px; font-weight: 500; }
.referral-qualification p { margin: 0; font-size: 13px; line-height: 1.9; }
.referral-qualification strong { color: var(--foreground); font-weight: 600; }
.referral-tiers { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; list-style: none; padding: 0; margin: 28px 0; }
.referral-tiers li { min-width: 0; padding: 26px; border: 1px solid var(--border); border-top: 3px solid var(--border); border-radius: var(--radius); background: var(--card); transition: background-color .2s,border-color .2s; }
.referral-tiers li.is-current { border-top-color: var(--primary); background: var(--primary-soft); }
.referral-tiers li>span { color: var(--muted-foreground); font-size: 13px; }
.referral-tiers strong { display: block; margin: 14px 0; color: var(--foreground); font-size: 62px; font-weight: 600; line-height: 1.3; letter-spacing: -.06em; font-variant-numeric: tabular-nums; }
.referral-tiers li.is-current strong { color: var(--primary); }
.referral-tiers small { margin-left: 6px; font-size: 26px; font-weight: 400; letter-spacing: 0; }
.referral-tiers p { margin: 0; color: var(--muted-foreground); font-size: 12px; }
.referral-estimator { display: grid; grid-template-columns: 1fr 1.25fr .8fr; align-items: center; gap: 28px; padding: 30px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); }
.referral-estimator-copy { min-width: 0; }
.referral-estimator-copy h3 { margin: 0 0 10px; font-size: 20px; }
.referral-estimator-copy p { margin: 0; color: var(--muted-foreground); font-size: 13px; line-height: 1.9; }
.referral-inputs { display: grid; gap: 15px; min-width: 0; }
.referral-inputs label { display: grid; gap: 7px; color: var(--muted-foreground); font-size: 12px; }
.referral-inputs input { width: 100%; min-width: 0; min-height: 44px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 6px; background: var(--background); color: var(--foreground); font-size: 14px; }
.referral-inputs input[aria-invalid=true] { border-color: var(--warning); }
.referral-result { min-width: 0; padding-left: 28px; border-left: 1px solid var(--border); }
.referral-result>span { color: var(--muted-foreground); font-size: 12px; }
.referral-result output { display: block; color: var(--primary); font-size: 32px; font-weight: 600; line-height: 1.5; letter-spacing: -.03em; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.referral-result p { margin: 5px 0 0; color: var(--muted-foreground); font-size: 12px; line-height: 1.8; }
.referral-estimate-note { grid-column: 1/-1; margin: 0; padding-top: 17px; border-top: 1px solid var(--border); color: var(--muted-foreground); font-size: 11px; line-height: 1.9; }
.referral-payout { display: grid; grid-template-columns: 1fr 1fr 1.2fr; align-items: center; gap: 28px; padding: 27px 0; }
.referral-payout span { display: block; margin-bottom: 5px; color: var(--muted-foreground); font-size: 12px; }
.referral-payout strong { color: var(--foreground); font-size: 14px; font-weight: 500; }
.referral-payout p { margin: 0; color: var(--muted-foreground); font-size: 12px; line-height: 1.9; }
.referral-rules { padding: 18px 0; border-block: 1px solid var(--border); color: var(--muted-foreground); font-size: 13px; }
.referral-rules summary { color: var(--foreground); font-weight: 500; cursor: pointer; }
.referral-rules ol { max-width: 1040px; margin: 18px 0 2px; padding-left: 20px; }
.referral-rules li { margin: 10px 0; padding-left: 5px; line-height: 1.95; }
.referral-rules strong { color: var(--foreground); font-weight: 500; }
.footer-links { margin-left: auto; flex-wrap: wrap; }
@media(min-width:641px) and (max-width:1050px) {
  .model-pricing-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .pricing-toolbar { flex-wrap: wrap; }
  .pricing-toolbar .price-unit { flex-basis: 100%; padding: 0; text-align: left; }
  .pricing-toolbar .price-unit>span { display: inline; margin-left: 12px; }
  .calculator { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .calculator-copy { grid-column: 1/-1; }
  .calculator-total { padding-left: 24px; }
  .referral-estimator { grid-template-columns: 1.3fr 1fr; }
  .referral-estimator-copy { grid-column: 1/-1; }
  .referral-tiers li { padding: 23px 20px; }
  .referral-payout { grid-template-columns: 1fr 1fr; }
  .referral-payout p { grid-column: 1/-1; }
}
@media(max-width:900px) {
  .referral-section { padding-block: 65px; }
}
@media(max-width:640px) {
  .catalog-note { font-size: 11px; }
  .pricing-toolbar { display: grid; grid-template-columns: minmax(0,1fr); gap: 15px; }
  .provider-filter { width: 100%; }
  .pricing-toolbar .price-unit { display: flex; justify-content: flex-start; flex-wrap: wrap; gap: 5px 16px; margin: 0; padding: 0; white-space: normal; font-size: 11px; text-align: left; }
  .pricing-toolbar .price-unit>span { font-size: 11px; text-align: left; }
  .catalog-options { gap: 5px 12px; }
  .catalog-options>label, .catalog-status { font-size: 11px; }
  .price-model-name { font-size: 20px; }
  .price-columns .price-amount { font-size: 30px; }
  .catalog-pagination { gap: 15px; }
  .catalog-pagination .button { padding-inline: 16px; font-size: 12px; }
  .comparison-basis summary span { display: block; margin: 6px 0 0 16px; font-size: 11px; }
  .comparison-basis p { font-size: 11px; }
  .calculator-total { display: block; text-align: left; }
  .calculator-total>p { text-align: left; }
  .calculator-total output { font-size: 32px; }
  .cost-comparison { grid-template-columns: minmax(0,1fr); gap: 14px; padding-top: 21px; }
  .comparison-total, .comparison-saving { padding: 17px; }
  .comparison-total>strong, .comparison-saving>strong { font-size: 28px; }
  .comparison-saving em { margin-left: 8px; }
  .referral-section { padding-block: 54px; }
  .referral-qualification { display: block; padding: 16px 0; }
  .referral-qualification p { margin-top: 8px; font-size: 12px; }
  .referral-tiers { grid-template-columns: minmax(0,1fr); gap: 12px; margin: 23px 0; }
  .referral-tiers li { display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; column-gap: 16px; padding: 20px 22px; }
  .referral-tiers strong { grid-column: 2; grid-row: 1/3; margin: 0; font-size: 48px; letter-spacing: -.04em; }
  .referral-tiers small { font-size: 21px; }
  .referral-tiers li>span { font-size: 12px; }
  .referral-tiers p { margin-top: 5px; font-size: 11px; }
  .referral-estimator { grid-template-columns: minmax(0,1fr); gap: 23px; padding: 24px; }
  .referral-result { padding: 18px 0 0; border-left: 0; border-top: 1px solid var(--border); }
  .referral-result output { font-size: 36px; }
  .referral-payout { grid-template-columns: 1fr; gap: 18px; padding: 24px 0; }
  .referral-rules { font-size: 12px; }
  .referral-rules li { margin-block: 12px; }
  .footer-links { margin-left: 0; gap: 12px 20px; }
}
@media(max-width:370px) {
  .price-card-header, .price-card-body, .price-card:not(.popular) .price-card-body { padding-inline: 16px; }
  .price-columns .price-amount { font-size: 27px; }
  .comparison-prices { gap: 12px; }
  .comparison-prices strong { font-size: 18px; }
  .referral-tiers li { padding-inline: 18px; }
  .referral-estimator { padding: 20px; }
}