:root {
  color-scheme: light;
  --paper: #fafaf9;
  --white: #ffffff;
  --panel: #f2f2f0;
  --ink: #1c1c1e;
  --muted: #64646a;
  --line: #dededb;
  --control: #82827d;
  --accent: #3e5c76;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  color: var(--ink);
  background: var(--paper);
  font-weight: 400;
  line-height: 1.6;
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}
* { box-sizing: border-box; }
body { margin: 0; font-size: 16px; }
button, input, textarea, select { font: inherit; }
button, a, input, select, textarea, audio { -webkit-tap-highlight-color: transparent; }
a { color: var(--accent); text-underline-offset: 4px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
button { cursor: pointer; }
a, button { touch-action: manipulation; }
:focus-visible, [tabindex="-1"]:focus { outline: 3px solid var(--accent); outline-offset: 5px; }
[hidden] { display: none !important; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3, strong, th { font-weight: 600; }
h1, h2, h3 { text-wrap: balance; }
h2 { font-size: clamp(30px, 3.5vw, 40px); line-height: 1.18; letter-spacing: -1.5px; }
::selection { background: var(--accent); color: var(--white); }
.container { width: min(1120px, calc(100% - 96px)); margin-inline: auto; }
.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; }
.sr-only, .honeypot { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 12px; left: 16px; z-index: 20; padding: 12px 18px; background: var(--white); border: 1px solid var(--accent); transform: translateY(-200%); }
.skip-link:focus { transform: translateY(0); }
.site-header { border-bottom: 1px solid var(--line); background: var(--paper); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 86px; }
.wordmark { color: var(--ink); text-decoration: none; font-size: 29px; font-weight: 600; letter-spacing: -1.6px; }
.wordmark span { color: var(--ink); }
nav { display: flex; align-items: center; gap: 32px; }
.nav-link { color: var(--ink); font-size: 14px; text-decoration: none; }
.nav-link:hover { text-decoration: underline; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 22px; min-height: 48px; padding: 11px 20px; border: 1px solid var(--accent); border-radius: 4px; background: var(--accent); color: var(--white); font-size: 14px; font-weight: 600; line-height: 1.5; text-decoration: none; transition: background-color 140ms ease, color 140ms ease; }
.button:hover { background: var(--ink); border-color: var(--ink); }
.button span { font-size: 19px; font-weight: 400; line-height: 1; }
.button-small { min-height: 40px; padding: 9px 16px; gap: 22px; font-size: 13px; }
.button-outline { background: transparent; color: var(--accent); }
.button-outline:hover { background: var(--accent); color: var(--white); border-color: var(--accent); }
.button[aria-disabled="true"] { cursor: wait; }
.eyebrow, .index-label, .figure-number { font-size: 11px; letter-spacing: 1.5px; line-height: 1.5; text-transform: uppercase; color: var(--muted); }
.hero { padding-top: 74px; padding-bottom: 64px; }
.hero > .eyebrow { margin-bottom: 26px; }
.hero h1 { grid-column: span 7; font-size: clamp(54px, 6.2vw, 80px); line-height: 1.04; letter-spacing: -4px; }
.hero-details { grid-column: 8 / -1; align-self: end; padding-bottom: 3px; }
.hero-description { color: var(--muted); font-size: 17px; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 20px 24px; margin-top: 27px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; padding-block: 8px; }
.hero-note { color: var(--muted); font-size: 12px; margin-top: 19px; }
.section-topline { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding-bottom: 17px; }
.small-heading { font-size: 16px; letter-spacing: -.25px; line-height: 1.5; }
.section-topline .eyebrow { font-size: 10px; }
.comparison-panels { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: 5px; overflow: hidden; }
.comparison-panel { display: grid; grid-template-columns: minmax(0, 1fr); grid-template-rows: auto auto 1fr; min-width: 0; }
.comparison-panel + .comparison-panel { border-left: 1px solid var(--line); }
.panel-header { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 17px 24px; background: var(--white); border-bottom: 1px solid var(--line); }
.panel-header h3 { font-size: 14px; letter-spacing: -.15px; }
.panel-status { color: var(--muted); font-size: 11px; }
.status-tick { color: var(--accent); margin-right: 5px; }
.document-stage { padding: 28px; background: var(--panel); display: flex; justify-content: center; }
.document { width: 338px; max-width: 100%; padding: 24px 30px; border: 1px solid var(--line); background: var(--white); }
.document-meta { display: flex; justify-content: space-between; color: var(--muted); font-size: 8px; letter-spacing: 1px; border-bottom: 1px solid var(--line); padding-bottom: 10px; }
.document-title { margin-top: 15px; font-size: 18px; font-weight: 600; letter-spacing: -.6px; }
.document-intro { color: var(--muted); font-size: 10px; margin-top: 1px; }
.document-list { padding-left: 15px; margin: 14px 0; font-size: 10px; line-height: 1.8; }
.formula { padding: 7px 0 10px; font-size: 19px; }
.formula-definition { color: var(--muted); font-size: 9px; line-height: 1.5; text-align: center; }
.document-table-label { margin-top: 20px; margin-bottom: 8px; color: var(--muted); font-size: 8px; letter-spacing: .7px; text-transform: uppercase; }
.document-table { width: 100%; border-collapse: collapse; font-size: 9px; text-align: left; line-height: 1.6; }
.document-table th, .document-table td { padding: 4px 3px; border-bottom: 1px solid var(--line); }
.document-table thead th { border-top: 1px solid var(--line); }
.document-table tbody th { font-weight: 400; }
.document-table td { font-variant-numeric: tabular-nums; }
.document-table td:nth-child(2), .document-table th:nth-child(2) { text-align: right; }
.document-table td:last-child, .document-table th:last-child { text-align: right; }
.network-name { display: flex; align-items: center; gap: 7px; }
.network-glyph { width: 26px; height: 24px; flex-shrink: 0; color: var(--muted); }
.network-glyph path { fill: none; stroke: currentColor; stroke-width: 1; }
.network-glyph circle { fill: var(--white); stroke: var(--ink); stroke-width: 1.2; }
.document-footnote { margin-top: 7px; color: var(--muted); font-size: 8px; line-height: 1.6; }
.document-takeaway { margin-top: 15px; font-size: 10px; font-weight: 600; }
.transcript { padding: 23px 26px 25px; background: var(--white); border-top: 1px solid var(--line); }
.transcript-label { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }
.transcript-label svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.25; flex-shrink: 0; }
.transcript-text { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 12px; line-height: 1.85; }
.transcript-before .transcript-text { color: var(--muted); max-width: 400px; }
.transcript-summary { color: var(--muted); margin-top: 24px; font-size: 12px; }
.transcript-after .transcript-text { border-left: 2px solid var(--accent); padding-left: 14px; }
.transcript-text p + p { margin-top: 6px; }
.structure-label { color: var(--accent); font-weight: 600; }
figcaption { display: flex; gap: 9px; color: var(--muted); font-size: 11px; padding-top: 15px; }
.figure-number { font-size: 10px; letter-spacing: 1px; flex-shrink: 0; padding-top: 1px; }
.audio-demo { margin-top: 24px; padding: 24px; border: 1px solid var(--line); }
.audio-demo audio { width: min(100%, 480px); margin-block: 16px; }
.values-section { padding-block: 86px 90px; }
.value { grid-column: span 4; padding-right: 22px; }
.value + .value { border-left: 1px solid var(--line); padding-left: 28px; }
.index-label { font-size: 10px; letter-spacing: 1.2px; }
.value h2 { font-size: 21px; letter-spacing: -.65px; line-height: 1.4; margin-top: 17px; }
.value p { color: var(--muted); font-size: 14px; line-height: 1.8; margin-top: 12px; }
.value .value-note { color: var(--muted); font-size: 11px; line-height: 1.6; text-transform: none; }
.section-rule { border-top: 1px solid var(--line); }
.section-intro { padding-top: 60px; }
.section-intro > .eyebrow { grid-column: span 4; padding-top: 8px; }
.section-intro > h2, .section-intro > div { grid-column: 5 / -1; }
.workflow { padding-block: 47px 65px; }
.workflow-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; padding: 0; margin: 0; list-style: none; }
.workflow-steps li { min-width: 0; }
.step-marker { position: relative; height: 37px; display: flex; align-items: center; }
.step-marker span { background: var(--paper); border: 1px solid var(--control); border-radius: 3px; width: 34px; height: 34px; display: flex; align-items: center; justify-content: center; font-size: 11px; position: relative; z-index: 1; }
.workflow-steps li:not(:last-child) .step-marker::after { content: ""; position: absolute; height: 1px; background: var(--line); left: 34px; right: -24px; top: 18px; }
.workflow-steps h3 { margin-top: 23px; font-size: 18px; letter-spacing: -.4px; }
.workflow-steps p { max-width: 300px; margin-top: 10px; color: var(--muted); font-size: 14px; }
.workflow-steps .step-note { font-size: 12px; margin-top: 7px; }
.workflow figcaption { padding-top: 36px; }
.contact-intro { color: var(--muted); font-size: 16px; margin-top: 20px; max-width: 550px; }
.contact-grid { align-items: start; margin-top: 44px; padding-bottom: 80px; }
.form-column { grid-column: span 8; }
.form-help { color: var(--muted); font-size: 12px; margin-bottom: 24px; }
.form-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 24px; }
.field { min-width: 0; }
label, legend { font-size: 13px; font-weight: 600; }
.field > label { display: block; margin-bottom: 8px; }
.optional { color: var(--muted); font-size: 11px; font-weight: 400; }
input:not([type="radio"]), select, textarea { width: 100%; min-width: 0; border: 1px solid var(--control); border-radius: 3px; background: var(--white); color: var(--ink); padding: 11px 12px; font-size: 14px; min-height: 46px; }
select { padding-right: 24px; }
input::placeholder, textarea::placeholder { color: var(--muted); opacity: 1; font-size: 12px; }
textarea { display: block; resize: vertical; min-height: 100px; }
.field-wide { grid-column: 1 / -1; }
.field-hint { color: var(--muted); font-size: 12px; margin: -3px 0 9px; }
.math-field { min-width: 0; border: 0; padding: 0; margin: 0; }
.math-field legend { padding: 0; }
.radio-options { display: flex; flex-wrap: wrap; gap: 8px 25px; margin-top: 5px; }
.radio-options label { display: flex; align-items: center; gap: 8px; min-height: 44px; font-size: 14px; font-weight: 400; cursor: pointer; }
input[type="radio"] { accent-color: var(--accent); width: 17px; height: 17px; margin: 0; }
.field-error { color: var(--ink); font-size: 12px; margin-top: 8px; border-left: 2px solid var(--accent); padding-left: 8px; }
[aria-invalid="true"] { border: 2px solid var(--accent) !important; }
.form-status:empty { display: none; }
.form-status { padding: 17px 20px; margin-top: 24px; border: 1px solid var(--control); border-left: 3px solid var(--accent); font-size: 14px; background: var(--panel); }
.form-submit { margin-top: 26px; }
.privacy-note { color: var(--muted); font-size: 11px; margin-top: 12px; }
.call-panel { grid-column: 10 / -1; border-top: 1px solid var(--control); padding-top: 25px; margin-top: 43px; }
.call-icon { margin-bottom: 15px; }
.call-icon svg { width: 25px; height: 25px; fill: none; stroke: var(--muted); stroke-width: 1.3; }
.call-panel h3 { font-size: 20px; letter-spacing: -.5px; }
.call-panel > p { font-size: 14px; color: var(--muted); margin-top: 10px; }
.call-panel .button { margin-top: 24px; width: 100%; justify-content: space-between; }
.call-panel .call-email { font-size: 12px; margin-top: 20px; overflow-wrap: anywhere; }
.site-footer { border-top: 1px solid var(--line); padding-block: 27px 32px; color: var(--muted); font-size: 12px; }
.footer-top { display: flex; justify-content: space-between; gap: 20px; }
.footer-accessibility { font-size: 11px; margin-top: 9px; }
@media (min-width: 1450px) { .hero { padding-top: 86px; padding-bottom: 76px; } }
@media (max-width: 1020px) {
  .container { width: calc(100% - 64px); }
  .hero h1 { font-size: 66px; letter-spacing: -3px; grid-column: span 6; }
  .hero-details { grid-column: 7 / -1; }
  .hero-description { font-size: 15px; }
  .hero-actions { gap: 13px; }
  .panel-header { padding-inline: 17px; }
  .panel-status { font-size: 10px; }
  .document-stage { padding: 23px 20px; }
  .document { padding-inline: 22px; }
  .transcript { padding: 20px; }
  .value { padding-right: 4px; }
  .value + .value { padding-left: 18px; }
  .value h2 { font-size: 19px; }
  .call-panel { grid-column: 9 / -1; }
  .form-column { grid-column: span 8; padding-right: 14px; }
}
@media (max-width: 760px) {
  :root { scroll-padding-top: 24px; }
  .container { width: calc(100% - 40px); }
  .header-inner { min-height: 74px; }
  .wordmark { font-size: 26px; }
  nav { gap: 19px; }
  .nav-link { font-size: 12px; }
  .button-small { padding-inline: 11px; gap: 10px; font-size: 12px; }
  .grid { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .hero { padding-top: 48px; padding-bottom: 47px; }
  .hero > .eyebrow { font-size: 9px; letter-spacing: 1.2px; margin-bottom: 23px; }
  .hero h1 { grid-column: 1 / -1; font-size: clamp(48px, 10.6vw, 72px); line-height: 1.07; letter-spacing: -2.7px; }
  .hero-details { grid-column: 1 / -1; max-width: 520px; }
  .hero-description { font-size: 16px; }
  .hero-actions { gap: 15px 20px; margin-top: 24px; }
  .hero-note { margin-top: 14px; }
  .section-topline { display: block; padding-bottom: 14px; }
  .section-topline .eyebrow { display: block; margin-top: 5px; font-size: 9px; }
  .small-heading { font-size: 15px; }
  .comparison-panels { grid-template-columns: 1fr; }
  .comparison-panel + .comparison-panel { border-left: 0; border-top: 1px solid var(--control); }
  .panel-header { padding: 15px 18px; }
  .document-stage { padding: 25px; }
  .document { padding: 22px; }
  .transcript { padding: 21px; }
  .transcript-text { font-size: 12px; }
  .transcript-summary { margin-top: 16px; }
  figcaption { font-size: 10px; gap: 6px; }
  .values-section { padding-block: 50px; }
  .values-grid { gap: 28px; }
  .value { grid-column: 1 / -1; padding: 0; }
  .value + .value { padding: 26px 0 0; border-left: 0; border-top: 1px solid var(--line); }
  .value h2 { font-size: 23px; margin-top: 11px; }
  .value h2 br { display: none; }
  .value p { font-size: 15px; max-width: 490px; margin-top: 8px; }
  .section-intro { padding-top: 42px; gap: 17px; }
  .section-intro > .eyebrow, .section-intro > h2, .section-intro > div { grid-column: 1 / -1; }
  h2 { font-size: 34px; letter-spacing: -1.2px; }
  .workflow { padding-block: 31px 42px; }
  .workflow-steps { grid-template-columns: 1fr; gap: 0; }
  .workflow-steps li { position: relative; padding-left: 58px; padding-bottom: 32px; }
  .workflow-steps li:last-child { padding-bottom: 0; }
  .step-marker { position: absolute; top: 0; bottom: 0; left: 0; height: auto; align-items: start; }
  .workflow-steps li:not(:last-child) .step-marker::after { width: 1px; height: auto; top: 34px; bottom: 0; right: auto; left: 17px; }
  .workflow-steps h3 { margin-top: 4px; }
  .workflow-steps p { max-width: 400px; margin-top: 7px; }
  .workflow figcaption { padding-top: 28px; }
  .contact-intro { font-size: 15px; margin-top: 17px; }
  .contact-grid { margin-top: 30px; gap: 40px; padding-bottom: 46px; }
  .form-column { grid-column: 1 / -1; padding: 0; }
  .form-fields { grid-template-columns: 1fr; gap: 20px; }
  input:not([type="radio"]), select, textarea { font-size: 16px; }
  .form-help { margin-bottom: 20px; }
  .call-panel { grid-column: 1 / -1; margin: 0; padding: 24px; background: var(--panel); border: 1px solid var(--line); }
  .call-panel .button { width: auto; gap: 30px; margin-top: 20px; }
  .call-icon { margin-bottom: 12px; }
  .site-footer { padding-block: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  :root { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
@media (forced-colors: active) {
  .button, .step-marker span, .document, .comparison-panels { border-color: ButtonText; }
  .transcript-after .transcript-text, .form-status, .field-error { border-color: CanvasText; }
}
