/* Strate — restrained, product-led presentation. Monochrome interface with one signature colour (see accent.py). */
:root {
  --bg: #191919;
  --accent: #b318ff;
  --accent-on: #ffffff;
  --accent-text: #c96bff;
  --surface: #202020;
  --sans: "Google Sans", Arial, sans-serif;
  --mono: "Google Sans", Arial, sans-serif;
}

body { font-weight: 400; }
h1, h2, h3 { font-weight: 600; }
h1 { letter-spacing: -.035em; }
h2 { letter-spacing: -.03em; }
p { letter-spacing: -.012em; }
.container { max-width: 1280px; }
.site-header { background: rgba(25, 25, 25, .88); border-bottom-color: #ffffff0c; backdrop-filter: saturate(150%) blur(24px); }
.header-inner { height: 64px; }
.brand { gap: 10px; }
.brand span { font-size: 28px; letter-spacing: -1.2px; }
.brand img { width: 19px; height: 23px; }
.desktop-nav { gap: 40px; }
.desktop-nav a { font-size: 16px; }
.header-access { background: #2b2b2b; border: 1px solid #353535; border-radius: 999px; padding: 9px 17px; gap: 16px; color: #d9d9df; }
.header-access span { color: #b9c7d4; }
.header-access:hover, .header-access[aria-current] { background: #353535; color: #fff; }

.eyebrow { font-family: var(--sans); font-size: 12px; font-weight: 500; letter-spacing: .045em; color: #a1a1a9; }
.tiny-cross, .title-period, .hero-coordinate, .section-number { display: none; }
.hero, .page-hero { padding-top: 82px; text-align: center; }
.hero > .eyebrow, .page-hero > .eyebrow { justify-content: center; }
.hero h1 { margin-top: 24px; font-size: clamp(64px, 7.3vw, 106px); line-height: 1.055; }
.hero h1 .muted, .page-hero h1 .muted { color: #92929a; }
.hero-bottom { flex-direction: column; justify-content: center; gap: 29px; margin-top: 26px; }
.hero-bottom p, .page-hero > p { font-size: 18px; line-height: 1.55; color: #a1a1a8; }
.hero-actions { gap: 30px; }
.hero-visual { margin-top: 58px; }
.hero-visual:before { display: none; }
.page-hero { padding-bottom: 55px; }
.page-hero h1 { font-size: clamp(48px, 6.5vw, 88px); line-height: 1.08; }
/* Page titles wait hidden for assets/motion.js (lines rising out of a mask). If the
   script never runs, the fail-safe shows them after a moment. */
html.motion .page-hero h1, html.motion .help-hero h1 { visibility: hidden; animation: title-failsafe 0s 2.5s forwards; }
@keyframes title-failsafe { to { visibility: visible; } }
.fact-value, .price-number { font-variant-numeric: tabular-nums; }
.page-hero .hero-bottom { margin-top: 27px; }
.button { min-height: 46px; padding: 0 23px; border-radius: 999px; font-size: 14px; gap: 19px; transition: background .18s, box-shadow .18s; }
.button:hover { transform: none; }
.button.primary { background: #191919; border: 1px solid #353535; color: #d9d9df; }
.button.primary:hover { background: #1e2023; color: #fff; box-shadow: none; }
.button.secondary { background: #2b2b2b; border-color: #353535; color: #d9d9df; }
.button.secondary:hover { background: #353535; color: #fff; }
.button span { font-size: 17px; }

/* A blue reflection travels around the edge; both layers leave the center clear. */
@property --button-orbit {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}
@keyframes button-orbit {
  from { --button-orbit: 0deg; }
  to { --button-orbit: 360deg; }
}
.button.primary, .button.secondary, .header-access {
  position: relative;
  isolation: isolate;
  justify-content: center;
}
.button.primary::before, .button.primary::after,
.button.secondary::before, .button.secondary::after,
.header-access::before, .header-access::after {
  content: "";
  position: absolute;
  inset: -2px;
  padding: 3px;
  border-radius: inherit;
  pointer-events: none;
  background: conic-gradient(from var(--button-orbit), transparent 0deg 245deg, #b318ff12 275deg, #b318ff99 306deg, #b318ff 329deg, #dca3ff 343deg, #b318ff7a 353deg, transparent 360deg);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  animation: button-orbit 5.5s linear infinite;
  transition: opacity .2s ease;
}
.button.primary::before, .button.secondary::before, .header-access::before { opacity: .85; }
.button.primary::after, .button.secondary::after, .header-access::after { inset: -4px; padding: 6px; filter: blur(4px); opacity: .4; }
.header-access::before, .header-access::after { animation-delay: -1.8s; }
.button.secondary::before, .button.secondary::after { animation-delay: -3.4s; }
.button:hover::before, .button:focus-visible::before,
.header-access:hover::before, .header-access:focus-visible::before { opacity: 1; }
.button:hover::after, .button:focus-visible::after,
.header-access:hover::after, .header-access:focus-visible::after { opacity: .65; }
@media (prefers-reduced-motion: reduce) {
  .text-link { transition: none; }
  .button::before, .button::after, .header-access::before, .header-access::after {
    animation: none;
    transition: none;
    --button-orbit: 45deg;
  }
}
/* The page's main action is a solid light button: the strongest contrast on the
   dark background, with no orbit and no movement; hover only deepens the tint. */
.button.primary { min-height: 52px; padding: 0 26px; border: 0; background: #f5f5f7; color: #111113; font-size: 16px; font-weight: 500; transition: background .18s ease; }
.button.primary:hover { background: #dcdce1; color: #111113; box-shadow: none; }
.button.primary:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.button.primary::before, .button.primary::after { display: none; }
@media (max-width: 600px) { .button.primary { min-height: 50px; padding: 0 22px; font-size: 15px; } }
@media (forced-colors: active) {
  .button.primary, .button.secondary, .header-access { border-color: ButtonText; }
  .button::before, .button::after, .header-access::before, .header-access::after { display: none; }
}
/* Without an arrow, a quiet line marks text links. */
.text-link {
  color: #f5f5f7;
  text-decoration: none;
  padding-bottom: 4px;
  /* A white line over a grey one: it fills left to right on hover and empties back on hover out. */
  background: linear-gradient(#fff, #fff) left bottom / 0% 1px no-repeat, linear-gradient(#ffffff4d, #ffffff4d) left bottom / 100% 1px no-repeat;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  transition: background-size .5s cubic-bezier(.65, 0, .35, 1), color .2s ease;
}
.text-link:hover, .text-link:focus-visible { color: #fff; text-decoration: none; background-size: 100% 1px, 100% 1px; }
.text-link { font-size: 14px; gap: 12px; }
.terminal { border: 1px solid #34373e; border-radius: 16px; box-shadow: 0 25px 100px #0006; }
.terminal-top { background: #191b20; min-height: 45px; }
.terminal-toolbar { background: #13161b; height: 48px; }
.view-tabs { gap: 5px; align-items: center; }
.view-tabs button { font-family: var(--sans); font-size: 11px; height: 30px; padding: 0 13px; border-radius: 7px; }
.view-tabs button:hover { background: #ffffff08; }
.view-tabs button[aria-pressed=true] { background: #f5f5f7; color: #111113; }
.view-tabs button[aria-pressed=true]:after { display: none; }
.terminal figcaption { background: #13161a; }
.terminal-large .chart-canvas { height: 430px; }
.expand-button { border-radius: 6px; }
.expand-button:hover { color: #fff; background: #ffffff14; }
.visual-caption { color: #7b818a; font-size: 8px; letter-spacing: .04em; }
.spec-strip { border-top: 0; border-bottom-color: #ffffff0e; margin-top: 45px; padding-bottom: 32px; }
.spec-strip b { color: #c8c9cf; }
.section { padding-top: 124px; }
.section-heading { margin-bottom: 44px; }
.section-heading > div { gap: 0; }
.section-heading > p { font-size: 14px; }
.editorial-grid { gap: 16px; border: 0; border-radius: 0; overflow: visible; }
.feature-panel { background: var(--surface); border-radius: 22px; padding: 29px; transition: background .2s; }
.feature-panel + .feature-panel { border: 0; }
.feature-panel:hover { background: #252525; }
.panel-top > .mono { font-family: var(--sans); font-size: 11px; letter-spacing: .015em; }
.feature-panel .panel-top { justify-content: flex-end; }
.page-hero > h1:first-child,
.replay-layout > div > h2:first-child,
.closing > div > h2:first-child,
.access-detail > h2:first-child,
.faq-section > div > h2:first-child { margin-top: 0; }
.feature-panel h3 { font-size: 23px; letter-spacing: -.035em; }
.feature-panel p { font-size: 13px; line-height: 1.65; }
.panel-label { font-family: var(--sans); font-size: 10px; color: #979aa3; letter-spacing: .02em; }
.mini-art { height: 208px; }
.feature-image { overflow: hidden; border-radius: 12px; }
.feature-image img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.replay-feature { background: #151515; border: 0; margin-top: 120px; padding: 96px 0; }
.replay-layout { gap: 90px; }
.replay-layout h2 { font-size: clamp(36px, 3.7vw, 52px); line-height: 1.12; }
.replay-layout p { font-size: 15px; }
.time-digits { color: #e4e5ea; letter-spacing: -.055em; }
.facts-grid { gap: 60px; }
.facts-grid > div, .facts-grid > div:first-child, .facts-grid > div:last-child { padding: 0; border: 0; }
.fact-value { font-size: 60px; font-weight: 600; letter-spacing: -.05em; }
.facts-grid h3 { font-size: 19px; }
.facts-grid p { font-size: 14px; line-height: 1.65; }
.closing { margin-top: 100px; padding: 76px 0; }
.closing h2 { font-size: clamp(36px, 4vw, 54px); }
.site-footer { padding-top: 30px; }
.footer-top .brand { opacity: 1; }
.footer-bottom { font-size: 11px; }
.workspace-demo { border-radius: 18px; border-color: #30343b; }
.workspace-sidebar { background: #15181d; }
.layout-picker button { border-radius: 7px; background: #20252b; border-color: #333c47; }
.layout-picker button[aria-pressed=true] { background: #f5f5f7; color: #111113; border-color: #f5f5f7; }
.three-columns h3 { font-size: 19px; }
.three-columns p { font-size: 14px; }
.risk-art { border-radius: 20px; border-color: #30343b; background: #12161b; }
.system-grid { border: 0; background: var(--surface); border-radius: 22px; }
.system-grid > div { padding: 38px; }
.system-grid > div + div { border-color: #ffffff0d; }
.system-copy p { font-size: 13px; }
.section-rule { border-top-color: #ffffff10; }
.profile-art { border: 0; border-radius: 20px; padding: 28px; background: #121519; }
.profile-art > .mono { font-size: 8px; }
.tool-filters button { border-radius: 999px; padding: 11px 18px; font-family: var(--sans); font-size: 12px; }
.tool-filters button[aria-pressed=true] { background: #f5f5f7; color: #111113; border-color: #f5f5f7; }
.tool-filters button:hover { border-color: #8e8e95; }
.tools-table-head, .tool-row { border-bottom-color: #ffffff10; }
.tool-row h3 { font-weight: 500; }
.tool-row p { font-size: 13px; }
.replay-controls { background: #181b21; border-top-color: #30343b; }
.play-button { color: #fff; border-radius: 999px; width: 35px; height: 35px; }
.replay-speed { border-radius: 7px; padding: 7px; }
.process-grid { border: 0; gap: 45px; }
.process-grid > div, .process-grid > div:first-child { padding: 0; }
.process-grid > div + div { border: 0; }
.process-number { color: #727987; font-size: 12px; }
.process-grid p { font-size: 14px; }
.replay-statement { border: 0; background: #151515; padding: 90px 0; }
.replay-statement h2 { line-height: 1.1; }
.source-comparison { border-color: #ffffff12; }
.source-comparison .panel-top .mono { color: #a3a8b2; }
.access-hero { padding-bottom: 38px; }
.access-grid { max-width: 1120px; gap: 92px; margin-top: 15px; }
.price-panel { border: 1px solid #353535; border-radius: 26px; background: #202020; padding: 40px; }
.price { font-weight: 600; letter-spacing: -.07em; }
.price > span { font-weight: 400; }
.price-number { font-weight: inherit; }
.price > .price-currency:first-child { margin: 0 4px 0 0; }
.price-description { font-size: 15px; }
.price-panel .line-list li { font-size: 13px; }
.status-tag { color: #c8c8cd !important; border-color: #45454a; border-radius: 999px; padding: 6px 10px; }
/* The offer badge carries the signature colour, with text chosen to stay readable on it. */
.status-tag.offer-tag { border-color: var(--accent); background: var(--accent); color: var(--accent-on) !important; font-weight: 500; letter-spacing: .04em; }
.opening-status { border-radius: 12px; border: 0; padding: 17px 12px; background: #2a2a2c; color: #d0d0d6; }
.os-picker { display: flex; gap: 4px; width: 100%; max-width: 380px; padding: 4px; border-radius: 999px; background: #2b2b2b; }
.os-picker button { flex: 1; min-width: 0; min-height: 48px; padding: 0 20px; border: 0; border-radius: 999px; background: transparent; color: #a9a9b0; font-size: 15px; font-weight: 500; transition: background .22s ease, color .22s ease; }
.os-picker button span { font-size: inherit; }
.os-picker button .partner-logo { opacity: .62; transition: opacity .22s ease; }
.os-picker button:hover { color: #fff; }
.os-picker button:hover .partner-logo { opacity: 1; }
.os-picker button[aria-pressed=true] { background: #f5f5f7; color: #111113; }
.os-picker button[aria-pressed=true] .partner-logo { opacity: 1; filter: brightness(0); }
.os-picker .partner-logo.apple { width: 16px; height: 19px; }
.os-picker .partner-logo.windows { width: 16px; height: 16px; }
@media (prefers-reduced-motion: reduce) { .os-picker button, .os-picker button .partner-logo { transition: none; } }
.os-detail p, .access-note p { font-size: 14px; }
.faq-list summary { font-size: 15px; font-weight: 500; padding: 27px 0; }
.faq-list summary:hover { color: #fff; }
.faq-list details p { font-size: 14px; }
.chart-dialog { border-radius: 20px; }
.dialog-close { border-radius: 999px; padding: 8px 16px; background: #f5f5f7; color: #111113; }

/* Preserve the supplied SVG files; recolor their visible shapes to pure white. */
.partner-logo { display: block; flex-shrink: 0; object-fit: contain; filter: brightness(0) invert(1); }
.partner-logo.apple { width: 19px; height: 23px; }
.partner-logo.windows { width: 19px; height: 19px; }
.partner-logo.databento { width: 112px; height: 21px; }
.partner-logo.cme { width: 83px; height: 25px; }
/* The supplied PNG includes transparent margins; crop its display box, not the source. */
.partner-logo.rithmic { width: 128px; height: 32px; object-fit: cover; object-position: center; }
.desktop-systems { display: flex; align-items: center; gap: 12px; }
.desktop-systems > span { display: inline-flex; align-items: center; gap: 7px; }
.desktop-systems .partner-logo.apple { width: 13px; height: 16px; }
.desktop-systems .partner-logo.windows { width: 13px; height: 13px; }
.system-symbol { display: flex; align-items: center; height: 48px; }
.system-symbol .partner-logo.apple { width: 36px; height: 44px; }
.system-symbol .partner-logo.windows { width: 38px; height: 38px; }
.os-picker button { display: inline-flex; align-items: center; justify-content: center; gap: 11px; }
.os-picker button span { margin-left: 0; }
.source-brand { display: inline-flex; align-items: center; gap: 11px; }
.source-brand .partner-logo.databento { width: 139px; height: 26px; }
.source-brand .partner-logo.rithmic { width: 148px; height: 37px; }
.source-brand > span { font-size: 15px; font-weight: 400; }
.mono, .terminal, .time-digits, .price { font-variant-numeric: tabular-nums; }

@media (min-width: 1600px) {
  .hero { padding-top: 96px; }
  .hero h1 { font-size: 112px; }
}
@media (max-width: 1150px) {
  .hero-actions > .text-link { display: inline-flex; }
  .feature-panel { padding: 24px; }
  .feature-panel h3 { font-size: 21px; }
  .replay-layout { gap: 45px; }
  .facts-grid { gap: 35px; }
  .access-grid { gap: 50px; }
  .process-grid { gap: 30px; }
}
@media (max-width: 800px) {
  .hero, .page-hero { padding-top: 66px; }
  .hero h1 { font-size: 78px; }
  .page-hero h1 { font-size: 62px; }
  .terminal-large .chart-canvas { height: 340px; }
  .section { padding-top: 90px; }
  .section-heading > p { font-size: 12px; }
  .feature-panel { padding: 28px; }
  .feature-panel + .feature-panel { border: 0; }
  .mini-art { height: 170px; }
  .replay-feature { margin-top: 85px; padding: 64px 0; }
  .replay-layout h2 { font-size: 35px; }
  .replay-layout p { font-size: 13px; }
  .fact-value { font-size: 46px; }
  .facts-grid h3 { font-size: 16px; }
  .facts-grid p { font-size: 12px; }
  .three-columns h3 { font-size: 17px; }
  .three-columns p { font-size: 12px; }
  .system-grid > div { padding: 28px; }
  .system-grid .system-copy { border-top-color: #ffffff0d; }
  .profile-art { padding: 20px; }
  .process-grid p { font-size: 12px; }
  .price-panel { padding: 28px; }
  .access-grid { gap: 35px; }
  .price-panel .line-list li { font-size: 12px; }
  .faq-list summary { font-size: 13px; }
}
@media (max-width: 600px) {
  .desktop-systems { gap: 10px; }
  .desktop-systems > span { gap: 5px; font-size: 11px; }
  .spec-strip .partner-logo.databento { width: 106px; height: 20px; }
  .source-brand .partner-logo.databento { width: 117px; height: 22px; }
  .source-brand { gap: 8px; }
  .source-brand > span { font-size: 12px; }
  .os-picker button { gap: 9px; }
  .os-picker button span { margin-left: 0; }
  .header-inner { height: 62px; }
  .header-access { padding: 9px 13px; margin-right: 20px; gap: 10px; }
  .hero, .page-hero { padding-top: 54px; }
  .hero h1 { font-size: clamp(39px, 10.1vw, 60px); letter-spacing: -.035em; line-height: 1.09; }
  .page-hero h1 { font-size: clamp(31px, 8.3vw, 48px); letter-spacing: -.035em; line-height: 1.12; }
  .eyebrow { font-size: 10px; letter-spacing: .025em; }
  .hero .eyebrow, .page-hero .eyebrow { font-size: 9px; }
  .hero-bottom { align-items: center; gap: 24px; }
  .hero-bottom p, .page-hero > p { font-size: 14px; line-height: 1.65; }
  .hero-actions { justify-content: center; gap: 19px; }
  .hero-actions > .text-link { font-size: 12px; gap: 7px; }
  .button { font-size: 12px; padding: 0 19px; gap: 12px; }
  .hero-visual { margin-top: 42px; }
  .terminal { border-radius: 11px; }
  .terminal-top { min-height: 38px; }
  .terminal-toolbar { height: 43px; }
  .view-tabs { gap: 4px; }
  .view-tabs button { font-size: 9px; height: 28px; padding: 0 10px; border-radius: 6px; }
  .terminal-large .chart-canvas { height: 290px; }
  .visual-caption { font-size: 6px; }
  .spec-strip { margin-top: 24px; padding-bottom: 24px; }
  .section { padding-top: 72px; }
  h2 { font-size: 35px; line-height: 1.13; }
  .section-heading { gap: 18px; margin-bottom: 27px; }
  .section-heading > p { margin-left: 0; font-size: 13px; }
  .editorial-grid { gap: 12px; }
  .feature-panel { padding: 23px; border-radius: 19px; }
  .feature-panel h3 { font-size: 19px; margin-top: 22px; }
  .feature-panel p { font-size: 11px; }
  .feature-panel .panel-label { font-size: 8px; }
  .panel-top > .mono { font-size: 9px; }
  .mini-art { height: 155px; }
  .replay-feature { margin-top: 70px; padding: 52px 0; }
  .replay-layout { gap: 20px; }
  .replay-layout h2 { font-size: 34px; }
  .replay-layout .small-note { font-size: 11px; }
  .time-art { padding-top: 30px; }
  .time-digits { font-size: clamp(48px, 16vw, 72px); }
  .facts-grid { gap: 0; }
  .facts-grid > div, .facts-grid > div:first-child, .facts-grid > div:last-child { padding: 27px 0; gap: 20px; }
  .facts-grid > div + div { border-top: 1px solid #ffffff10; }
  .fact-value { font-size: 39px; }
  .facts-grid h3 { font-size: 14px; }
  .facts-grid p { font-size: 12px; }
  .closing { margin-top: 50px; padding: 50px 0; }
  .closing h2 { font-size: 33px; }
  .footer-bottom { font-size: 10px; }
  .three-columns h3 { font-size: 18px; }
  .three-columns p { font-size: 13px; }
  .three-columns > div { border-bottom-color: #ffffff10; }
  .workspace-demo { border-radius: 14px; }
  .system-grid { border-radius: 18px; }
  .system-grid > div { padding: 24px 19px; }
  .system-grid h3 { font-size: 20px; }
  .system-copy h3 { font-size: 18px; }
  .profile-art { padding: 22px; }
  .tool-filters { gap: 7px; }
  .tool-filters button { font-size: 10px; padding: 10px 12px; }
  .tool-row p { font-size: 11px; }
  .replay-speed { padding: 6px 2px; }
  .play-button { width: 31px; height: 31px; }
  .process-grid { gap: 0; }
  .process-grid > div, .process-grid > div:first-child { padding: 25px 0; }
  .process-grid > div + div { border-top: 1px solid #ffffff10; }
  .process-grid p { font-size: 13px; }
  .replay-statement { padding: 54px 0; }
  .replay-statement h2 { font-size: 36px; }
  .access-hero { padding-bottom: 18px; }
  .access-grid { margin-top: 10px; }
  .price-panel { border-radius: 22px; padding: 27px; }
  .price-panel .line-list li { font-size: 12px; }
  .price-description { font-size: 13px; }
  .os-detail p, .access-note p { font-size: 13px; }
  .faq-list summary { padding: 23px 0; font-size: 13px; }
  .faq-list details p { font-size: 13px; }
  .chart-dialog { border-radius: 14px; }
}

/* FAQ laid out like Apple's: a centred title over a single, centred column of
   questions separated by hairlines, each with a chevron that turns on opening. */
.container.faq-centered { max-width: 980px; padding-top: clamp(72px, 9vw, 130px); padding-bottom: clamp(72px, 9vw, 130px); }
.faq-centered > h2 { margin: 0 0 clamp(36px, 5vw, 64px); text-align: center; font-size: clamp(40px, 5.6vw, 80px); letter-spacing: -.045em; line-height: 1.05; }
.faq-centered .faq-list { border-top: 0; }
.faq-centered .faq-list details:last-child { border-bottom: 0; }
.faq-centered .faq-list summary { padding: 26px 0; font-size: clamp(18px, 1.55vw, 22px); font-weight: 500; letter-spacing: -.01em; line-height: 1.35; }
.faq-centered .faq-list summary:hover { color: #fff; }
.faq-centered .faq-chevron { display: grid; place-items: center; flex-shrink: 0; color: #8e8e95; font-size: 0; transition: transform .35s cubic-bezier(.22, 1, .36, 1), color .2s; }
.faq-centered .faq-list summary:hover .faq-chevron { color: #d1d1d6; }
.faq-centered .faq-list details[open] summary > .faq-chevron { transform: rotate(180deg); }
.faq-centered .faq-list details p { max-width: 78ch; margin: -6px 0 28px; padding-right: 40px; font-size: var(--reading-size, 17px); line-height: 1.6; }
@media (max-width: 600px) {
  .faq-centered .faq-list summary { padding: 22px 0; font-size: 17px; }
  .faq-centered .faq-list details p { padding-right: 0; font-size: 15px; }
}
@media (prefers-reduced-motion: reduce) { .faq-centered .faq-chevron { transition: none; } }

/* Regular price once the early adopter offer ends. */
.price-panel .price-after { margin: -6px 0 18px; color: #8e8e95; font-size: var(--note-size, 14px); line-height: 1.5; }
.price-panel .price-after .price-after-amount { color: #d9d9df; font-weight: 500; }