:root {
  color-scheme: light;
  --ink: #121318;
  --ink-soft: #252730;
  --paper: #f4f0e7;
  --paper-bright: #fffdf7;
  --surface: #ebe6da;
  --line: #c9c2b5;
  --muted: #64645f;
  --accent: #ff5c35;
  --accent-dark: #b82b10;
  --lime: #d8f85a;
  --violet: #5b50d6;
  --white: #fff;
  --shell: 1240px;
  --radius: 18px;
  --radius-lg: 28px;
  --shadow: 0 18px 50px rgba(18, 19, 24, .11);
  --font-sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-serif: Iowan Old Style, Baskerville, "Times New Roman", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }

.shell { width: min(calc(100% - 40px), var(--shell)); margin-inline: auto; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  color: #fff;
  background: var(--ink);
  border-radius: 8px;
  transform: translateY(-160%);
}
.skip-link:focus { transform: none; }
:focus-visible { outline: 3px solid var(--violet); outline-offset: 3px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  background: rgba(244, 240, 231, .92);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(14px);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.site-header.is-scrolled { border-color: var(--line); box-shadow: 0 8px 30px rgba(18, 19, 24, .05); }
.header-inner { min-height: 76px; display: grid; grid-template-columns: auto 1fr auto; gap: 30px; align-items: center; }
.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; font-weight: 850; letter-spacing: -.04em; }
.brand-mark { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50% 50% 50% 7px; background: var(--accent); color: #fff; font-size: 15px; }
.brand-word { font-size: 20px; }
.site-nav { display: flex; justify-content: center; gap: 26px; align-items: center; }
.nav-mobile-action { display: none; }
.site-nav a, .text-link { font-size: 14px; font-weight: 700; text-decoration: none; }
.site-nav a { position: relative; }
.site-nav a::after { content: ""; position: absolute; right: 0; bottom: -8px; left: 0; height: 2px; background: var(--accent); transform: scaleX(0); transition: transform .2s ease; }
.site-nav a:hover::after, .site-nav a[aria-current="page"]::after { transform: scaleX(1); }
.header-actions { display: flex; gap: 18px; align-items: center; }
.nav-toggle { display: none; border: 0; background: transparent; padding: 8px; }
.nav-toggle span:not(.sr-only) { display: block; width: 24px; height: 2px; margin: 5px 0; background: var(--ink); transition: transform .2s ease; }

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 18px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.button:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(18, 19, 24, .12); }
.button-small { min-height: 40px; padding: 9px 15px; }
.button-dark { color: #fff; background: var(--ink); }
.button-primary { color: var(--ink); background: var(--lime); }
.button-ghost { background: transparent; }
.button-light { color: var(--ink); background: #fff; border-color: #fff; }

.hero { min-height: 690px; padding-block: 74px 76px; display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(420px, .84fr); gap: clamp(48px, 7vw, 100px); align-items: center; }
.eyebrow { margin: 0 0 22px; display: flex; gap: 9px; align-items: center; color: var(--muted); font-size: 12px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow-light { color: #b9bbc4; }
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 5px rgba(255, 92, 53, .15); }
.hero h1 { max-width: 790px; margin: 0; font-size: clamp(3.4rem, 6.6vw, 6.8rem); line-height: .91; letter-spacing: -.075em; font-weight: 860; }
.hero-lede { max-width: 660px; margin: 30px 0 0; color: #454640; font-size: clamp(1.08rem, 1.7vw, 1.32rem); line-height: 1.55; }
.hero-actions { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 11px; }
.hero-points { margin: 28px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 9px 20px; list-style: none; color: var(--muted); font-size: 13px; font-weight: 650; }
.hero-points li { display: flex; align-items: center; gap: 8px; }
.hero-points li::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.hero-fee-note { max-width: 620px; margin: 18px 0 0; color: var(--muted); font-size: 12px; }
.hero-fee-note strong { color: var(--ink); }
.hero-market-link { margin: 18px 0 0; color: var(--muted); font-size: 13px; }
.hero-market-link a { color: var(--ink); font-weight: 800; text-decoration: none; }
.hero-market-link a:hover { color: var(--accent-dark); }

.market-panel { padding: 24px; border: 1px solid var(--ink); border-radius: var(--radius-lg); background: var(--paper-bright); box-shadow: 16px 16px 0 var(--violet); }
.panel-topline { display: flex; gap: 20px; justify-content: space-between; align-items: flex-start; padding-bottom: 19px; border-bottom: 1px solid var(--line); }
.panel-kicker { margin: 0 0 5px; color: var(--muted); font-size: 11px; font-weight: 850; letter-spacing: .11em; text-transform: uppercase; }
.panel-topline h2 { margin: 0; font-size: 19px; letter-spacing: -.03em; }
.live-label { display: inline-flex; gap: 7px; align-items: center; font-size: 11px; font-weight: 800; text-transform: uppercase; }
.live-label span { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.compact-market { display: grid; gap: 10px; padding-block: 16px 8px; }
.compact-card { min-height: 91px; display: grid; grid-template-columns: 112px minmax(0, 1fr) auto; gap: 13px; align-items: center; padding: 8px; border: 1px solid var(--line); border-radius: 13px; color: inherit; background: #fff; text-decoration: none; }
.compact-card:hover { border-color: var(--ink); }
.compact-shot { width: 112px; aspect-ratio: 16 / 10; display: block; overflow: hidden; border-radius: 8px; background: var(--surface); }
.compact-shot img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: top center; }
.compact-shot-fallback { background: repeating-linear-gradient(135deg, #ebe6da, #ebe6da 9px, #ded7c9 9px, #ded7c9 18px); }
.compact-meta { min-width: 0; }
.compact-meta h3 { margin: 0 0 4px; overflow: hidden; font-size: 14px; line-height: 1.2; letter-spacing: -.02em; text-overflow: ellipsis; white-space: nowrap; }
.compact-meta p { margin: 0; overflow: hidden; color: var(--muted); font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.compact-action { min-width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--ink); text-decoration: none; }
.panel-link { margin-top: 8px; display: flex; justify-content: space-between; font-size: 13px; font-weight: 800; text-decoration: none; }
.panel-link:hover { color: var(--accent-dark); }
.skeleton-card { display: none; overflow: hidden; position: relative; }
.js .skeleton-card { display: grid; }
.skeleton-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, transparent 20%, rgba(255,255,255,.7) 45%, transparent 70%); transform: translateX(-100%); animation: shimmer 1.5s infinite; }
.skeleton-card span { width: 112px; height: 68px; border-radius: 8px; background: var(--surface); }
.skeleton-card i { height: 35px; border-radius: 5px; background: var(--surface); }
.skeleton-card b { width: 34px; height: 34px; border-radius: 50%; background: var(--surface); }
.market-message { padding: 18px; border-radius: 12px; color: var(--muted); background: var(--surface); font-size: 13px; }
.market-message a { display: inline-block; margin-top: 8px; color: var(--ink); font-weight: 800; }
@keyframes shimmer { to { transform: translateX(100%); } }

.setup-panel { align-self: center; }
.code-window { margin-top: 18px; overflow: hidden; border: 1px solid var(--ink); border-radius: 13px; color: #fff; background: var(--ink); box-shadow: 7px 7px 0 var(--lime); }
.code-window-top { min-height: 38px; padding: 9px 13px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #3a3c46; color: #b9bbc4; font-size: 9px; font-weight: 850; letter-spacing: .12em; }
.code-window pre { margin: 0; padding: 18px 16px 20px; overflow-x: auto; color: #f1efe9; font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace; font-size: 11px; line-height: 1.75; white-space: pre; }
.code-window code { font: inherit; }
.setup-list { margin: 20px 0 6px; padding: 0; list-style: none; }
.setup-list li { padding: 11px 2px; display: grid; grid-template-columns: 34px 1fr; gap: 10px; align-items: start; border-bottom: 1px solid var(--line); }
.setup-list li:last-child { border-bottom: 0; }
.setup-list li > span { padding-top: 2px; color: var(--accent-dark); font-family: var(--font-serif); font-size: 13px; font-style: italic; }
.setup-list strong, .setup-list small { display: block; }
.setup-list strong { font-size: 13px; }
.setup-list small { margin-top: 2px; color: var(--muted); font-size: 11px; }

.proof-strip { border-block: 1px solid var(--ink); background: var(--lime); }
.proof-grid { min-height: 116px; display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-grid div { padding: 25px 27px; display: flex; flex-direction: column; justify-content: center; border-left: 1px solid rgba(18, 19, 24, .35); }
.proof-grid div:last-child { border-right: 1px solid rgba(18, 19, 24, .35); }
.proof-grid strong { font-size: 14px; }
.proof-grid span { margin-top: 5px; color: #4c511f; font-size: 12px; }

.section { padding-block: clamp(76px, 10vw, 138px); }
.section-surface { background: var(--surface); }
.split-intro { display: grid; grid-template-columns: 1.1fr .72fr; gap: clamp(50px, 10vw, 140px); align-items: end; }
.display-heading { margin: 0; font-size: clamp(2.6rem, 5vw, 5.25rem); line-height: .98; letter-spacing: -.065em; }
.section-copy { color: #44453f; font-size: clamp(1.05rem, 1.6vw, 1.25rem); }
.section-copy p { margin: 0 0 26px; }
.arrow-link { display: inline-flex; gap: 20px; align-items: center; color: var(--ink); font-size: 14px; font-weight: 850; text-decoration: none; }
.arrow-link:hover { color: var(--accent-dark); }

.feature-grid { padding-top: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.feature-card { min-height: 365px; padding: 27px; display: flex; flex-direction: column; border: 1px solid var(--ink); border-radius: var(--radius); background: var(--paper-bright); }
.feature-card-dark { color: #fff; background: var(--ink); }
.feature-card-accent { background: var(--accent); }
.feature-number { font-family: var(--font-serif); font-size: 17px; font-style: italic; }
.feature-card h3 { max-width: 300px; margin: auto 0 15px; font-size: clamp(1.6rem, 2.5vw, 2.35rem); line-height: 1.05; letter-spacing: -.045em; }
.feature-card p { margin: 0; color: inherit; opacity: .76; }
.feature-card-accent p { opacity: 1; }
.feature-card a { margin-top: 22px; font-size: 13px; font-weight: 850; text-decoration: none; }

.section-ink { color: #fff; background: var(--ink); }
.network-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(60px, 10vw, 130px); align-items: center; }
.network-copy p:not(.eyebrow) { max-width: 600px; margin: 26px 0 0; color: #b9bbc4; font-size: 18px; }
.network-copy .button { margin-top: 30px; }
.network-map { min-height: 480px; padding: 42px; display: grid; grid-template-columns: 1fr 80px 1fr 80px 1fr; align-items: center; border: 1px solid #393b45; border-radius: var(--radius-lg); background: radial-gradient(circle at 55% 20%, #2b2d39 0, #17181e 42%, #111217 100%); }
.map-node, .map-hub { padding: 20px; display: flex; flex-direction: column; gap: 4px; border: 1px solid #4a4d59; border-radius: 15px; background: #1d1f27; }
.map-node span, .map-hub span { color: #999ca8; font-size: 11px; text-transform: uppercase; letter-spacing: .1em; }
.map-hub { border-color: var(--lime); box-shadow: 0 0 0 7px rgba(216, 248, 90, .08); }
.map-line { height: 1px; background: #5a5d68; position: relative; }
.map-line::after { content: ""; position: absolute; right: 0; top: -3px; width: 7px; height: 7px; border-top: 1px solid var(--lime); border-right: 1px solid var(--lime); transform: rotate(45deg); }
.map-sites { display: grid; gap: 10px; }
.map-sites div { padding: 12px 14px; display: flex; gap: 9px; align-items: center; border: 1px solid #3f414c; border-radius: 10px; background: #1d1f27; font-size: 13px; }
.map-sites i { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }

.publisher-callout { display: grid; grid-template-columns: 1.1fr .72fr; gap: clamp(60px, 10vw, 140px); align-items: center; }
.publisher-copy > p:not(.eyebrow) { max-width: 700px; margin: 28px 0 0; color: #494a45; font-size: 18px; }
.fee-card { padding: 30px; border: 1px solid var(--ink); border-radius: var(--radius); background: var(--paper-bright); box-shadow: 13px 13px 0 var(--accent); }
.fee-row { display: flex; justify-content: space-between; gap: 20px; align-items: baseline; padding-block: 15px; }
.fee-row span { color: var(--muted); }
.fee-row strong { font-size: 36px; letter-spacing: -.055em; }
.fee-divider { height: 1px; background: var(--line); }
.fine-print { margin: 15px 0 0; color: var(--muted); font-size: 12px; }

.final-cta { padding-top: 30px; text-align: center; }
.final-cta .eyebrow { justify-content: center; }
.final-cta h2 { max-width: 900px; margin: 0 auto; font-size: clamp(3rem, 6vw, 6rem); line-height: .95; letter-spacing: -.065em; }
.final-cta .hero-actions { justify-content: center; }

.advertiser-door { margin-top: 86px; padding: clamp(30px, 5vw, 58px); display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 50px; align-items: center; border: 1px solid var(--ink); border-radius: var(--radius-lg); background: var(--paper-bright); box-shadow: 12px 12px 0 var(--lime); }
.advertiser-door .eyebrow { margin-bottom: 14px; }
.advertiser-door h2 { margin: 0; font-size: clamp(2rem, 4vw, 4rem); line-height: 1; letter-spacing: -.055em; }
.advertiser-door p:not(.eyebrow) { max-width: 720px; margin: 18px 0 0; color: var(--muted); }

/* Interior pages */
.page-hero { padding-block: 72px 86px; border-bottom: 1px solid var(--ink); }
.page-hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .55fr); gap: clamp(50px, 10vw, 130px); align-items: end; }
.breadcrumbs { margin: 0 0 30px; display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 12px; font-weight: 700; }
.breadcrumbs a { text-decoration: none; }
.breadcrumbs span { color: var(--accent); }
.page-hero h1 { max-width: 900px; margin: 0; font-size: clamp(3.6rem, 7.5vw, 7.7rem); line-height: .91; letter-spacing: -.075em; }
.page-lede { max-width: 680px; margin: 28px 0 0; color: #484943; font-size: clamp(1.1rem, 1.8vw, 1.35rem); }
.hero-note { padding: 25px; border: 1px solid var(--ink); border-radius: var(--radius); background: var(--paper-bright); box-shadow: 10px 10px 0 var(--lime); }
.hero-note strong { display: block; margin-bottom: 9px; font-size: 18px; letter-spacing: -.03em; }
.hero-note p { margin: 0; color: var(--muted); font-size: 14px; }
.hero-note .button { margin-top: 22px; }
.section-heading { max-width: 850px; margin-bottom: 48px; }
.section-heading h2 { margin: 0; font-size: clamp(2.6rem, 5vw, 5rem); line-height: .98; letter-spacing: -.06em; }
.section-heading p { max-width: 680px; margin: 20px 0 0; color: var(--muted); font-size: 18px; }
.content-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.content-grid-three { grid-template-columns: repeat(3, 1fr); }
.content-card { padding: 30px; border: 1px solid var(--ink); border-radius: var(--radius); background: var(--paper-bright); }
.content-card-accent { background: var(--accent); }
.content-card-lime { background: var(--lime); }
.content-card-violet { color: #fff; background: var(--violet); }
.content-card h2, .content-card h3 { margin: 0 0 14px; font-size: clamp(1.4rem, 2.4vw, 2rem); line-height: 1.08; letter-spacing: -.04em; }
.content-card p { margin: 0; color: inherit; opacity: .76; }
.content-card .card-label { margin-bottom: 55px; display: block; font-size: 11px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; opacity: .68; }
.content-card-accent p, .content-card-accent .card-label,
.content-card-lime p, .content-card-lime .card-label,
.content-card-violet p, .content-card-violet .card-label { opacity: 1; }
.step-list { display: grid; gap: 0; counter-reset: steps; border-top: 1px solid var(--ink); }
.step { counter-increment: steps; padding-block: 31px; display: grid; grid-template-columns: 80px minmax(0, .7fr) minmax(0, 1fr); gap: 30px; align-items: start; border-bottom: 1px solid var(--ink); }
.step::before { content: "0" counter(steps); font-family: var(--font-serif); font-size: 18px; font-style: italic; }
.step h3 { margin: 0; font-size: clamp(1.3rem, 2vw, 1.75rem); letter-spacing: -.035em; }
.step p { margin: 0; color: var(--muted); }
.band { padding-block: 72px; border-block: 1px solid var(--ink); }
.band-lime { background: var(--lime); }
.band-coral { background: var(--accent); }
.band-coral :focus-visible { outline-color: var(--ink); }
.band-inner { display: grid; grid-template-columns: 1fr auto; gap: 50px; align-items: center; }
.band h2 { max-width: 850px; margin: 0; font-size: clamp(2.3rem, 4.8vw, 4.7rem); line-height: .98; letter-spacing: -.06em; }
.plain-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.plain-list li { padding: 18px 0; display: grid; grid-template-columns: 24px 1fr; gap: 12px; border-bottom: 1px solid var(--line); }
.plain-list li::before { content: "✓"; font-weight: 900; color: var(--accent-dark); }
.definition-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(50px, 9vw, 120px); }
.sticky-heading { position: sticky; top: 112px; align-self: start; }
.definition-list { margin: 0; }
.definition-list > div { padding: 25px 0; border-top: 1px solid var(--ink); }
.definition-list > div:last-child { border-bottom: 1px solid var(--ink); }
.definition-list dt { margin-bottom: 8px; font-size: 18px; font-weight: 850; letter-spacing: -.025em; }
.definition-list dd { margin: 0; color: var(--muted); }
.price-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(340px, .55fr); gap: clamp(50px, 9vw, 120px); align-items: start; }
.price-number { margin: 6px 0 18px; font-size: clamp(5.5rem, 12vw, 10rem); line-height: .8; letter-spacing: -.08em; font-weight: 880; }
.price-number sup { font-size: .3em; vertical-align: top; letter-spacing: -.03em; }
.price-card { padding: 31px; border: 1px solid var(--ink); border-radius: var(--radius); background: var(--paper-bright); box-shadow: 12px 12px 0 var(--violet); }
.math-row { padding-block: 17px; display: flex; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line); }
.math-row strong { font-size: 22px; }
.math-row-total { border-bottom: 0; }
.math-row-total strong { color: var(--accent-dark); font-size: 34px; }
.faq-list { border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--ink); }
.faq-list summary { padding: 22px 42px 22px 0; cursor: pointer; font-size: 18px; font-weight: 800; list-style: none; position: relative; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 4px; top: 18px; font-size: 25px; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 800px; margin: -4px 0 24px; color: var(--muted); }
.resource-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.resource-card { min-height: 270px; padding: 28px; display: flex; flex-direction: column; border: 1px solid var(--ink); border-radius: var(--radius); background: var(--paper-bright); text-decoration: none; }
.resource-card:hover { color: #fff; background: var(--ink); }
.resource-card small { font-weight: 850; letter-spacing: .1em; text-transform: uppercase; opacity: .58; }
.resource-card h2, .resource-card h3 { margin: auto 0 12px; font-size: clamp(1.7rem, 3vw, 2.65rem); line-height: 1.05; letter-spacing: -.05em; }
.resource-card p { margin: 0; opacity: .7; }
.guide { scroll-margin-top: 105px; padding-block: 54px; border-top: 1px solid var(--ink); }
.guide-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(40px, 9vw, 120px); }
.guide h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.8rem); line-height: 1; letter-spacing: -.055em; }
.guide-body h3 { margin: 28px 0 8px; font-size: 18px; }
.guide-body h3:first-child { margin-top: 0; }
.guide-body p, .guide-body li { color: var(--muted); }
.guide-body ul { padding-left: 20px; }
.disclosure { padding: 20px; border-left: 4px solid var(--accent); background: var(--surface); color: #4d4e49; font-size: 14px; }
.section-link-row { margin: 34px 0 0; color: var(--muted); }
.section-link-row a:not(.arrow-link) { font-weight: 800; }
.article-hero { padding-bottom: clamp(60px, 8vw, 100px); }
.article-meta { margin: 18px 0 0; display: flex; flex-wrap: wrap; gap: 10px 20px; color: var(--muted); font-size: 14px; font-weight: 750; }
.article-layout { padding-block: clamp(56px, 8vw, 100px); display: grid; grid-template-columns: minmax(210px, .45fr) minmax(0, 1fr); gap: clamp(46px, 9vw, 120px); align-items: start; }
.article-toc { position: sticky; top: 112px; padding: 24px; border: 1px solid var(--ink); border-radius: var(--radius); background: var(--paper-bright); }
.article-toc strong { display: block; margin-bottom: 13px; font-size: 12px; letter-spacing: .11em; text-transform: uppercase; }
.article-toc a { padding: 7px 0; display: block; color: var(--muted); font-size: 14px; font-weight: 700; text-decoration: none; }
.article-toc a:hover { color: var(--ink); }
.article-body { max-width: 790px; }
.article-body section { scroll-margin-top: 112px; padding: 0 0 54px; }
.article-body section + section { padding-top: 54px; border-top: 1px solid var(--line); }
.article-body h2 { margin: 0 0 20px; font-size: clamp(2rem, 4.5vw, 3.65rem); line-height: 1; letter-spacing: -.055em; }
.article-body h3 { margin: 30px 0 10px; font-size: clamp(1.25rem, 2.3vw, 1.65rem); letter-spacing: -.035em; }
.article-body p, .article-body li { color: var(--muted); }
.article-body ul, .article-body ol { padding-left: 24px; }
.article-body li + li { margin-top: 9px; }
.article-body .faq-list { margin-top: 26px; }
.article-callout { margin: 28px 0; padding: 24px; border: 1px solid var(--ink); border-radius: var(--radius); background: var(--lime); }
.article-callout strong { display: block; margin-bottom: 7px; font-size: 18px; }
.article-callout p { margin: 0; color: var(--ink); }
.related-guides { padding-block: clamp(62px, 8vw, 100px); background: var(--surface); }
.related-guides .resource-grid { margin-top: 36px; }

.site-footer { margin-top: 40px; color: #fff; background: var(--ink); }
.footer-grid { padding-block: 72px 58px; display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 60px; }
.brand-footer { color: #fff; }
.footer-brand p { max-width: 340px; color: #9c9faa; }
.footer-grid h2 { margin: 0 0 17px; color: #8f929d; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
.footer-grid > div:not(.footer-brand) { display: flex; flex-direction: column; gap: 10px; }
.footer-grid > div:not(.footer-brand) a { color: #dadce4; font-size: 14px; text-decoration: none; }
.footer-grid a:hover { color: var(--lime); }
.footer-bottom { min-height: 76px; display: flex; justify-content: space-between; gap: 24px; align-items: center; border-top: 1px solid #33353e; color: #8f929d; font-size: 12px; }
.footer-bottom div { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-bottom a { text-decoration: none; }

@media (max-width: 1040px) {
  .header-inner { grid-template-columns: auto auto; justify-content: space-between; }
  .js .nav-toggle { display: block; grid-column: 2; grid-row: 1; cursor: pointer; }
  .site-nav { width: 100%; grid-column: 1 / -1; padding: 20px; flex-direction: column; align-items: flex-start; border: 1px solid var(--ink); border-radius: 14px; background: var(--paper-bright); box-shadow: var(--shadow); }
  .js .site-nav { position: absolute; top: 76px; right: 20px; left: 20px; width: auto; display: none; }
  .js .site-nav.is-open { display: flex; }
  .nav-mobile-action { display: block; }
  .nav-mobile-cta { padding: 9px 14px; border: 1px solid var(--ink); border-radius: 999px; background: var(--lime); }
  .site-nav .nav-mobile-cta::after { display: none; }
  .header-actions { display: none; }
  .hero { grid-template-columns: 1fr 410px; gap: 46px; }
  .network-map { padding: 26px; grid-template-columns: 1fr 44px 1fr 44px 1fr; }
}

@media (max-width: 840px) {
  .shell { width: min(calc(100% - 30px), var(--shell)); }
  .js .site-nav { right: 15px; left: 15px; }
  .hero { padding-top: 52px; grid-template-columns: 1fr; }
  .hero h1 { font-size: clamp(3.5rem, 13vw, 6rem); }
  .market-panel { max-width: 620px; }
  .proof-grid { grid-template-columns: 1fr 1fr; }
  .proof-grid div:nth-child(3), .proof-grid div:nth-child(4) { border-top: 1px solid rgba(18, 19, 24, .35); }
  .split-intro, .publisher-callout, .network-layout { grid-template-columns: 1fr; }
  .advertiser-door { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 280px; }
  .network-map { min-height: 380px; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .page-hero-grid, .definition-grid, .price-layout, .guide-grid, .article-layout { grid-template-columns: 1fr; }
  .article-toc { position: static; }
  .content-grid-three { grid-template-columns: 1fr; }
  .sticky-heading { position: static; }
  .step { grid-template-columns: 55px 1fr; }
  .step p { grid-column: 2; }
  .band-inner { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .shell { width: min(calc(100% - 22px), var(--shell)); }
  .site-header { backdrop-filter: none; background: var(--paper); }
  .hero { min-height: 0; padding-block: 45px 62px; }
  .hero h1 { font-size: clamp(3.05rem, 15vw, 4.5rem); }
  .hero-lede { margin-top: 23px; font-size: 17px; }
  .hero-actions .button { width: 100%; }
  .market-panel { padding: 16px; border-radius: 20px; box-shadow: 8px 8px 0 var(--violet); }
  .code-window { box-shadow: 5px 5px 0 var(--lime); }
  .compact-card { grid-template-columns: 84px minmax(0, 1fr) 32px; }
  .compact-shot, .skeleton-card span { width: 84px; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-grid div { border-right: 1px solid rgba(18, 19, 24, .35); border-bottom: 1px solid rgba(18, 19, 24, .35); }
  .proof-grid div:last-child { border-bottom: 0; }
  .section { padding-block: 78px; }
  .display-heading { font-size: clamp(2.55rem, 13vw, 4rem); }
  .network-map { padding: 20px; min-height: 0; grid-template-columns: 1fr; gap: 16px; }
  .map-line { width: 1px; height: 30px; margin-inline: auto; }
  .map-line::after { right: -3px; top: auto; bottom: 0; transform: rotate(135deg); }
  .map-sites { grid-template-columns: repeat(3, 1fr); }
  .map-sites div { padding: 10px 6px; justify-content: center; }
  .map-sites i { display: none; }
  .fee-card { box-shadow: 8px 8px 0 var(--accent); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 42px 25px; }
  .footer-bottom { padding-block: 22px; flex-direction: column; align-items: flex-start; }
  .page-hero { padding-block: 44px 62px; }
  .page-hero h1 { font-size: clamp(3.15rem, 15vw, 5rem); }
  .content-grid, .resource-grid { grid-template-columns: 1fr; }
  .step { grid-template-columns: 42px 1fr; gap: 15px; }
  .band { padding-block: 55px; }
  .advertiser-door { margin-top: 58px; padding: 25px; box-shadow: 7px 7px 0 var(--lime); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}