/* borologie / Pixel: local Space Grotesk and the existing brand palette. */
:root { --pixel-ease: cubic-bezier(.22,1,.36,1); }
html { scroll-padding-top: 126px; }
html.menu-open { overflow: hidden; }
html.pixel-navigating { scroll-behavior: auto; }
.pixel-navigating [data-reveal].is-visible { transition: none; }
.reveal-enabled [data-reveal].anchor-visible { transition: none; }
.site-header {
  position: fixed; inset: 0 0 auto; height: 94px; padding: 0 56px;
  background: rgba(248,249,240,.76); border: 0; border-radius: 0; box-shadow: none;
  pointer-events: auto; gap: 28px;
}
.nav-shell {
  display: flex; align-items: center; justify-content: space-between; gap: 22px;
  flex: 1; min-width: 0; min-height: 76px; padding: 6px 0;
  background: transparent; border: 0; border-radius: 0; box-shadow: none;
}
.nav-shell .brand-logo { height: 56px; }
.site-header .fallback-nav { display: flex; margin: 0; gap: 22px; }
.pixel-ready .fallback-nav { display: none; }
.menu-toggle, .menu-close {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  background: transparent; border: 0; padding: 14px 0 14px 14px; font-size: 14px;
}
.menu-toggle[hidden] { display: none; }
.menu-glyph { display: block; width: 24px; height: 16px; border-block: 2px solid; position: relative; }
.menu-glyph:after { content: ''; position: absolute; height: 2px; width: 16px; left: 0; top: 5px; background: currentColor; transition: width .25s; }
.menu-toggle:hover .menu-glyph:after { width: 24px; }
.header-contact {
  pointer-events: auto; margin-left: auto; border-radius: 3px; border: 0;
  background: var(--acid); min-height: 64px; padding: 0 0 0 25px; font-size: 13px; gap: 26px;
}
.header-contact>span { display: grid; place-items: center; align-self: stretch; width: 58px; background: var(--ink); color: var(--acid); font-size: 23px; }
.header-contact:hover { background: var(--acid); }
/* One backdrop across the full bar; each solid cell uses its area's mean color. */
.nav-filter-defs { position: absolute; pointer-events: none; }
.site-header {
  -webkit-backdrop-filter: url("#nav-pixelate");
  backdrop-filter: url("#nav-pixelate");
}
.header-contact { background: rgba(223,235,57,.9); }
.header-contact:hover { background: var(--acid); }
.header-contact.pixel-button:before { background: rgba(223,235,57,.18); }
.header-contact>span { background: rgba(25,27,24,.92); }
.reading-progress { display: none; }

.hero { padding-top: 150px; }
.hero-top { margin-bottom: 26px; }
.hero-grid { grid-template-columns: minmax(0,1.15fr) minmax(0,1fr); gap: 35px; min-height: 620px; }
.hero-copy { min-width: 0; }
.hero h1 { font-size: clamp(65px,7.55vw,116px); letter-spacing: -.073em; }
.hero h1 .line:nth-child(4)>span { animation-delay: 300ms; }
.hero-bottom { margin-top: 26px; }
.hero-bottom p { font-size: 15px; }
.hero-services { font-size: 12px; }
.hero-bottom .button { margin-top: 24px; }
.button-dark { background: var(--ink); color: var(--white); padding: 18px 24px; border-radius: 2px; }
.button-dark:hover { background: var(--ink); }
.pixel-button { position: relative; isolation: isolate; overflow: hidden; }
.pixel-button:before {
  content: ''; position: absolute; inset: 0; z-index: -1; background: var(--acid);
  clip-path: polygon(0 100%,0 100%,100% 100%,100% 100%); transition: clip-path .42s steps(7,end);
}
.pixel-button:hover:before, .pixel-button:focus-visible:before {
  clip-path: polygon(0 0,100% 0,100% 100%,0 100%);
}
.button-dark:hover, .button-dark:focus-visible { color: var(--ink); transform: none; }
.button span { transition: transform .3s var(--pixel-ease); }
.button:hover span { transform: translate(3px,-3px); }
.hero-foot { margin-top: 30px; }
.signal {
  min-height: 580px; width: 100%; aspect-ratio: auto; background: transparent;
  overflow: visible; border: 0; animation: none;
}
.signal-art { flex: 1; min-height: 360px; width: 100%; }
.signal-art:before, .signal-art:after { color: var(--muted); opacity: .5; }
.signal-art:before { left: 0; }.signal-art:after { right: 0; }
#pixel-loop { position: absolute; left: 0; top: 0; width: 100%; height: 100%; image-rendering: pixelated; opacity: 0; pointer-events: none; }
.signal.ready #pixel-loop { opacity: 1; }
.signal-controls { position: relative; z-index: 3; }
.signal-controls { background: var(--paper); }
.signal-controls { padding: 14px 0 8px; }
.signal-caption { font-size: 10px; }
.signal-caption button { border-color: var(--line); border-radius: 0; }
.signal-caption button:hover { background: var(--acid); }
.signal-actions { display: flex; align-items: center; gap: 8px; }
.signal-caption #signal-burst { width: auto; min-height: 32px; padding: 7px 11px; font-size: 10px; white-space: nowrap; }
#signal-burst[aria-pressed=true] { background: var(--acid); border-color: var(--acid); }
#signal-burst span { margin-left: 8px; }
.signal input::-webkit-slider-runnable-track { background: var(--line); }
.signal input::-webkit-slider-thumb { border-radius: 0; }
.signal input::-moz-range-track { background: var(--line); }
.signal input::-moz-range-thumb { border-radius: 0; }
.signal-scale { font-size: 8px; }

.stage-strip { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 22px; border-bottom: 1px solid var(--line); }
.stage-label { font-size: 10px; line-height: 1.7; color: var(--muted); }
.stage-label span { display: block; color: var(--ink); }
.stage-strip>a { font-size: 21px; letter-spacing: -.045em; text-decoration: none; white-space: nowrap; }
.stage-strip>a:hover { text-decoration: underline; text-decoration-color: var(--ink); text-decoration-thickness: 3px; text-underline-offset: 7px; }
.stage-strip .stage-all { display: grid; place-items: center; height: 36px; width: 36px; border: 1px solid var(--line); font-size: 19px; flex-shrink: 0; }
.profile { padding-top: 100px; }
.profile-copy { align-self: center; }
.profile-grid { gap: clamp(60px,9vw,150px); }
.portrait img { filter: none; }
.pixel-media { position: relative; display: block; overflow: hidden; isolation: isolate; }
.pixel-media>img { display: block; }
.pixel-media>canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 2; }
.speaker-credit { margin-top: 8px; font-size: 10px; line-height: 1.5; color: var(--muted); }
.format-picker button { border-radius: 2px; font-size: 11px; }
.format-picker button[aria-pressed=true] { background: var(--acid); border-color: var(--acid); color: var(--ink); }
.course summary { padding-inline: 12px; transition: background .2s; }
.course summary:hover { background: rgba(25,27,24,.035); }
.course-number { font-variant-numeric: tabular-nums; }
.course .plus { border-radius: 1px; }
.course[open] h3 { color: var(--ink); }
.course[open] summary { background: rgba(223,235,57,.14); }
.course-body { padding-top: 24px; }
.course { scroll-margin-top: 22px; }
.method { position: relative; margin-top: 35px; padding-top: 74px; }
.method:before {
  content: ''; position: absolute; top: -28px; height: 28px; left: 0; right: 0;
  background: linear-gradient(90deg,transparent 0 10%,var(--ink) 10% 18%,transparent 18% 30%,var(--ink) 30% 58%,transparent 58% 70%,var(--ink) 70% 82%,transparent 82% 94%,var(--ink) 94%);
}
.method-symbol { font-size: 92px; }
.speaker-year { border-radius: 0; }
.speaker-dot { border-radius: 0; }
.speaker-stop[open] .speaker-dot { box-shadow: 0 0 0 5px var(--acid); }
.speaker-stop[open] .speaker-name { font-weight: 600; }
.contact { position: relative; margin-top: 28px; }
.contact:before {
  content: ''; position: absolute; top: -28px; height: 28px; left: 0; right: 0;
  background: linear-gradient(90deg,var(--acid) 0 22%,transparent 22% 28%,var(--acid) 28% 56%,transparent 56% 72%,var(--acid) 72% 88%,transparent 88%);
}
.contact-arrow { border-radius: 2px; border: 0; background: var(--ink); color: var(--acid); }
.contact-arrow:hover { transform: none; color: var(--ink); }
.site-footer { min-height: 145px; }
.legal-document { padding-top: 156px; }

/* Native dialog provides focus containment and Escape support. */
.pixel-menu {
  position: fixed; inset: 22px auto auto 56px; margin: 0; padding: 0;
  width: min(930px,calc(100vw - 112px)); max-width: none; max-height: calc(100dvh - 44px);
  overflow-y: auto; color: var(--ink); background: var(--white); border: 1px solid var(--line); border-radius: 4px;
}
.pixel-menu::backdrop {
  background: rgba(25,27,24,.2);
  -webkit-backdrop-filter: url("#nav-pixelate");
  backdrop-filter: url("#nav-pixelate");
}
.pixel-menu[open] { animation: menu-enter .34s var(--pixel-ease) both; }
.menu-top { min-height: 76px; padding: 6px 24px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.menu-top .brand-logo { height: 56px; }
.menu-close>span { font-size: 28px; line-height: 1; }
.menu-content { display: grid; grid-template-columns: .85fr 1.35fr; gap: 48px; padding: 32px; }
.menu-eyebrow { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .065em; margin-bottom: 24px; }
.menu-sections>a { display: flex; gap: 18px; align-items: baseline; font-size: 29px; line-height: 1.5; letter-spacing: -.055em; text-decoration: none; }
.menu-sections>a>span { font-size: 10px; letter-spacing: 0; color: var(--muted); }
.menu-sections>a:hover { text-decoration: underline; text-decoration-color: var(--ink); text-underline-offset: 5px; }
.menu-offers>a { display: grid; grid-template-columns: 1fr 20px; column-gap: 15px; row-gap: 5px; padding-block: 15px; border-top: 1px solid var(--line); text-decoration: none; }
.menu-offers strong { font-size: 16px; font-weight: 400; letter-spacing: -.035em; }
.menu-offers>a>span { font-size: 11px; color: var(--muted); line-height: 1.5; }
.menu-offers i { grid-column: 2; grid-row: 1 / 3; align-self: center; font-style: normal; }
.menu-offers>a:hover { background: var(--acid); }
.menu-bottom { margin: 0 32px 28px; background: var(--ink); color: var(--white); padding: 22px; display: flex; gap: 22px; justify-content: space-between; font-size: 12px; }
.menu-bottom>a { color: var(--acid); white-space: nowrap; }
.page-pixels { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 1000; pointer-events: none; visibility: hidden; }
.page-pixels.is-active { visibility: visible; }
@keyframes menu-enter { from { opacity: 0; transform: translateY(-9px); clip-path: inset(0 0 65% 0); } to { opacity: 1; transform: none; clip-path: inset(0); } }

@media(min-width:1500px) { .hero-grid { gap: 65px; }.hero h1 { font-size: 130px; } }
@media(max-width:1100px) {
  .site-header { padding-inline: 32px; }
  .hero-grid { gap: 24px; min-height: 570px; }.hero h1 { font-size: 7.8vw; }
  .signal { min-height: 540px; }.signal-art { min-height: 325px; }
  .pixel-menu { left: 32px; width: calc(100vw - 64px); }
  .stage-strip { gap: 18px; }.stage-strip>a { font-size: 18px; }
}
@media(max-width:760px) {
  html { scroll-padding-top: 102px; }
  .site-header { inset: 0 0 auto; height: 76px; padding-inline: 20px; gap: 18px; }
  .nav-shell { min-height: 64px; padding: 5px 0; gap: 10px; }
  .nav-shell .brand-logo { height: 44px; }
  .menu-toggle { gap: 8px; padding: 12px 0; font-size: 11px; }
  .menu-glyph { width: 18px; height: 13px; }.menu-glyph:after { top: 4px; width: 11px; }.menu-toggle:hover .menu-glyph:after { width: 18px; }
  .header-contact { min-height: 54px; padding-left: 13px; gap: 10px; font-size: 10px; }
  .header-contact>span { width: 30px; font-size: 17px; }
  .hero { padding-top: 112px; }.hero-top { margin-bottom: 34px; }
  .hero-grid { grid-template-columns: 1fr; gap: 35px; min-height: 0; }
  .hero h1 { font-size: clamp(43px,13.5vw,100px); }
  .hero-bottom p { font-size: 14px; }.hero-services { font-size: 11px; }
  .signal { min-height: 0; }.signal-art { flex: none; min-height: 0; height: clamp(290px,80vw,400px); }
  .signal-controls { padding-inline: 0; }.hero-foot { margin-top: 22px; }
  .signal-caption { flex-wrap: wrap; gap: 10px; }.signal-actions { margin-left: auto; }
  .stage-strip { flex-wrap: wrap; justify-content: flex-start; gap: 16px 23px; padding-block: 22px; }
  .stage-label { width: 100%; display: flex; gap: 9px; }.stage-label span { display: inline; }
  .stage-strip>a { font-size: 18px; }.stage-strip .stage-all { height: 28px; width: 28px; font-size: 15px; }
  .profile { padding-top: 64px; }.profile-grid { gap: 32px; }
  .format-picker button { font-size: 10px; }.course summary { padding-inline: 4px; }
  .course-body { padding-top: 18px; }.method { padding-top: 44px; }.method-symbol { display: none; }
  .method:before,.contact:before { height: 18px; top: -18px; }
  .pixel-menu { inset: 14px 20px auto; width: calc(100vw - 40px); max-height: calc(100dvh - 28px); }
  .menu-top { min-height: 64px; padding: 5px 15px; }.menu-top .brand-logo { height: 44px; }
  .menu-close { font-size: 11px; gap: 8px; }.menu-close>span { font-size: 25px; }
  .menu-content { grid-template-columns: 1fr; padding: 24px; gap: 28px; }
  .menu-eyebrow { margin-bottom: 15px; font-size: 9px; }.menu-sections>a { font-size: 27px; line-height: 1.45; }
  .menu-offers strong { font-size: 15px; }.menu-offers>a>span { font-size: 10px; }
  .menu-bottom { margin: 0 24px 24px; padding: 20px; flex-direction: column; font-size: 11px; }
  .site-footer { min-height: 130px; }.legal-document { padding-top: 118px; }
}
@media(max-width:360px) { .site-header { padding-inline: 14px; gap: 14px; }.header-contact { padding-left: 10px; gap: 8px; }.menu-toggle { gap: 6px; }.menu-glyph { width: 15px; } }
@media(prefers-reduced-motion:reduce) { .page-pixels { display: none; }.pixel-menu[open] { animation: none; } }

/* Navigation remains usable when scripts fail or are disabled. */
html:not(.pixel-ready) .site-header { height: auto; min-height: 94px; }
html:not(.pixel-ready) .nav-shell { flex-wrap: wrap; padding-block: 12px; }
html:not(.pixel-ready) .fallback-nav { flex-wrap: wrap; gap: 12px 18px; }
@media(max-width:760px) {
  html:not(.pixel-ready) .site-header { min-height: 92px; }
  html:not(.pixel-ready) .fallback-nav { width: 100%; gap: 10px; }
  html:not(.pixel-ready) .fallback-nav a { font-size: 10px; }
}

/* Older engines without ::details-content receive a conventional timeline. */
@supports not selector(details::details-content) {
  .speaker-timeline { display: block; }
  .speaker-stop { display: block; }
  .speaker-trigger { padding-block: 20px; }
  .speaker-trigger:before { display: none; }
  .speaker-panel { margin-bottom: 24px; }
}

/* Visible only while the privacy draft still needs operator information. */
.publication-note { padding: 20px; background: var(--acid, #dfeb39); color: var(--ink, #191b18); }