/* Round 02, sample S: Live Index. Stevens palette, light brand rules (deviations in notes.md). */
:root {
  --red: #A32638;
  --ink: #363D45;
  --lg: #E4E5E6;
  --wh: #FFFFFF;
  --hdr: 96px;
  --railw: clamp(440px, 42vw, 600px);
  --dockh: 56px;
  --gut: 72px;
  --pad: 48px;
  --disp: 'Saira Condensed', 'Arial Narrow', Arial, sans-serif;
  --body: 'IBM Plex Sans', Arial, sans-serif;
  --serif: 'Bitter', Georgia, serif;
}
* { box-sizing: border-box; }
html { overflow-x: clip; -webkit-text-size-adjust: 100%; font-synthesis: none; scroll-padding-top: calc(var(--hdr) + var(--dockh) + 16px); }
body { margin: 0; background: var(--wh); color: var(--ink); font: 400 17px/1.6 var(--body); }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-underline-offset: 3px; }
h1, h2, h3, h4, p, ol, ul, dl, dd { margin: 0; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }
.dark :focus-visible, .hdr :focus-visible { outline-color: var(--wh); }
.skip { position: absolute; left: 16px; top: -80px; z-index: 100; background: var(--wh); color: var(--ink); padding: 10px 14px; font-weight: 600; }
.skip:focus { top: 12px; }

/* ---------------------------------------------------------------- header */
.hdr { position: sticky; top: 0; z-index: 60; height: var(--hdr); background: var(--ink); color: var(--wh);
  display: flex; align-items: center; gap: 24px; padding: 0 var(--pad); }
.wm { display: flex; align-items: center; gap: 34px; text-decoration: none; flex-shrink: 0; }
.wm img { width: 188px; height: 50px; }
.lab { font: 600 24px/1 var(--disp); letter-spacing: .01em; white-space: nowrap; }
.nav { margin-left: auto; display: flex; gap: 22px; }
.nav a, .menu-p a { font: 400 15px/1.2 var(--body); text-decoration: none; white-space: nowrap; }
.nav a:hover, .menu-p a:hover { text-decoration: underline; }
.menu { display: none; margin-left: auto; position: relative; }
.menu summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 4px;
  font: 600 15px/1 var(--body); }
.menu summary::-webkit-details-marker { display: none; }
.bars { width: 20px; height: 14px; border-top: 2px solid; border-bottom: 2px solid; position: relative; }
.bars::after { content: ""; position: absolute; left: 0; right: 0; top: 4px; border-top: 2px solid; }
.menu-p { position: absolute; right: -16px; top: calc(100% + 18px); min-width: 260px; background: var(--ink);
  border-top: 3px solid var(--red); padding: 12px 20px 18px; display: grid; gap: 4px; z-index: 70; }
.menu-p a { padding: 10px 0; }

/* ---------------------------------------------------------------- grid */
.grid { display: grid; grid-template-columns: minmax(0, 1fr) var(--railw); }
.index { grid-column: 1; grid-row: 1; }
.rail-col { grid-column: 2; grid-row: 1 / span 5; }
#training { grid-row: 2; } #events { grid-row: 3; } #people { grid-row: 4; } #resources { grid-row: 5; }
.sec { grid-column: 1; }
.contact { grid-column: 1 / -1; grid-row: 6; }
.dark { background: var(--ink); color: var(--wh); }

/* ---------------------------------------------------------------- keys */
.key { --ki: var(--wh); --ko: var(--ink); --kh: 0; cursor: pointer; border-radius: 1px;
  background: linear-gradient(var(--ki), var(--ki)) left bottom / 100% calc(var(--kh) * 100%) no-repeat,
    linear-gradient(90deg, var(--ki) 0 4px, transparent 4px) left bottom / 7px 2px repeat-x;
  -webkit-box-decoration-break: clone; box-decoration-break: clone; padding: 0 .08em; margin: 0 -.08em; }
.key:focus-visible { outline-offset: 4px; }
.key.is-on { --kh: 1; color: var(--ko); }
.sec .key { --ki: var(--red); --ko: var(--wh); }

/* ---------------------------------------------------------------- index */
.index { padding: 34px var(--gut) 72px var(--pad); min-height: calc(100vh - var(--hdr)); }
.s1 { font: 400 clamp(34px, min(3.6vw, 5.5vh), 52px)/1.25 var(--serif); letter-spacing: -.005em; max-width: 772px; }
.s2 { font: 400 20px/1.7 var(--body); color: var(--lg); max-width: 690px; margin-top: 34px; }
.s2 .key { color: var(--wh); }
.s2 .key.is-on { color: var(--ink); }
.topics { margin-top: 26px; max-width: 772px; }
.tl { font: 600 12px/1 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--lg); }
.t-touch { display: none; }
.chips { display: flex; flex-wrap: wrap; gap: 10px clamp(10px, .8vw, 14px); margin-top: 12px; }
.chip { font: 600 clamp(21px, 1.6vw, 24px)/1.3 var(--disp); letter-spacing: .01em; white-space: nowrap; }
.cta { margin-top: 28px; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 22px; }
.btn { display: inline-block; font: 600 16px/1.2 var(--body); padding: 15px 22px; border-radius: 3px; text-decoration: none; }
.btn-white { background: var(--wh); color: var(--ink); }
.btn-white:hover { text-decoration: underline; }
.btn-red { background: var(--red); color: var(--wh); }
.btn-red:hover { text-decoration: underline; }
.addr { color: var(--lg); font-size: 16px; }

/* ---------------------------------------------------------------- rail */
.rail-col { position: relative; }
.rail { position: sticky; top: var(--hdr); max-height: calc(100vh - var(--hdr)); display: flex; flex-direction: column;
  padding: 14px var(--pad) 0 0; }
.rail-head { position: relative; padding: 0 12px 12px; flex-shrink: 0; }
.rail-top { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; min-height: 34px; }
.rail-t { font: 600 12px/1.4 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--lg); margin-right: auto; }
.rail-q { font: 400 16px/1.45 var(--body); color: var(--wh); margin-top: 6px; }
.rail-q b { font-weight: 600; }
.rail-btn { font: 600 16px/1 var(--body); color: var(--wh); background: var(--ink); border: 1px solid var(--wh); border-radius: 3px;
  padding: 8px 12px; cursor: pointer; min-height: 34px; }
.rail-btn:hover { text-decoration: underline; }
.rail-all { display: none; }
.js .rail-all { display: inline-block; }
.js .rail-foot { display: none; }
.rail-list { list-style: none; margin: 0 0 0 -16px; padding: 0 0 20px 16px; min-height: 0; overflow-y: auto; overflow-x: hidden;
  scrollbar-width: thin; scrollbar-color: var(--lg) transparent; display: flex; flex-direction: column; position: relative; }
.rec { position: relative; display: grid; grid-template-columns: 124px minmax(0, 1fr); column-gap: 14px; padding: 0 12px; flex-shrink: 0; }
.rec.g-start { margin-top: 10px; }
.rec .bg { position: absolute; inset: 0; background: var(--red); clip-path: inset(0 100% 0 0); }
.rec.is-lit .bg { clip-path: inset(0); }
.rec .k, .rec .t, .rec .ev, .rec .mail { position: relative; }
.rec .k { font: 600 12px/22px var(--body); letter-spacing: .08em; text-transform: uppercase; color: var(--lg); white-space: nowrap; overflow: hidden; }
.rec .t { font: 400 16px/22px var(--body); color: var(--wh); text-decoration: none; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rec .t:hover { text-decoration: underline; }
.rail.has-key .rec:not(.is-lit) .t { font-weight: 300; }
.rec.is-lit .t { font-weight: 600; }
.rec .ev { display: none; grid-column: 2; font: 400 16px/26px var(--body); color: var(--wh); }
.rec .ev mark { background: none; color: inherit; font: 600 24px/1 var(--disp); letter-spacing: .01em;
  text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 4px; }
.rec .ev .evt { font-weight: 600; }
.rec .mail { display: none; grid-column: 1; grid-row: 2; font: 600 16px/22px var(--body); color: var(--wh); padding-top: 2px; align-self: start; }
.rec.is-lit { padding-top: 10px; padding-bottom: 12px; margin: 3px 0; }
.rec.is-lit .k { color: var(--wh); }
.rec.is-lit .ev { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-top: 2px; }
.rail.dense .rec.is-lit { padding-top: 7px; padding-bottom: 8px; margin: 2px 0; }
.rail.dense .rec.is-lit .ev { display: block; white-space: nowrap; text-overflow: ellipsis; }
.rec.is-lit .mail { display: block; }
/* posts that do not match fold to a short rule (desktop, JavaScript on); "Show the full list" lists them all */
.js .rec.tick { display: block; height: 8px; padding: 0; margin: 0; }
.js .rec.tick.g-start { margin-top: 10px; }
.js .rec.tick > * { display: none; }
.js .rec.tick::before { content: ""; position: absolute; left: 12px; top: 3px; width: 40px; height: 2px; background: var(--lg); }
.js .rec.tick[data-gl]::after { content: attr(data-gl); position: absolute; left: 64px; top: -3px; font: 600 11px/14px var(--body);
  letter-spacing: .14em; text-transform: uppercase; color: var(--lg); white-space: nowrap; }
.rail-more { margin: 0 12px 12px; align-self: flex-start; flex-shrink: 0; }
.rail-empty { padding: 6px 12px 10px; font: 400 16px/1.4 var(--body); color: var(--wh); }
.scan { position: absolute; height: 2px; background: var(--wh); pointer-events: none; opacity: 0; z-index: 3; will-change: transform; }

/* the active key, docked under the header while its own word is scrolled out of view (desktop) */
.dock { position: fixed; top: var(--hdr); left: 0; width: 60vw; height: var(--dockh); z-index: 54; display: none; align-items: center;
  padding: 0 var(--pad); background: var(--wh); border-bottom: 1px solid var(--lg); }
.dock.is-on { display: flex; }
.dock.on-dark { background: var(--ink); border-bottom-color: var(--lg); }
.dock-k { font: 600 24px/1.25 var(--disp); letter-spacing: .01em; padding: 1px 8px; background: var(--red); color: var(--wh); white-space: nowrap; }
.dock.on-dark .dock-k { background: var(--wh); color: var(--ink); }

/* phone and tablet: matches for a key further down the page open in place under it */
.ipanel { list-style: none; margin-top: 16px; padding: 12px 0 8px; background: var(--ink); color: var(--wh); grid-column: 1 / -1; }
.ip-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding: 0 12px 10px; }
.ip-q { font: 400 16px/1.45 var(--body); }
.ip-q b { font-weight: 600; }
.ip-list { list-style: none; margin: 0; padding: 0; }

/* ---------------------------------------------------------------- wires */
.wires { position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 55; overflow: visible; }
.wires path { fill: none; stroke-width: 3; stroke-linejoin: miter; stroke-linecap: butt; }
.w-white path { stroke: var(--wh); }
.w-red path { stroke: var(--red); }
.wires rect { stroke: none; }
.w-white rect { fill: var(--wh); }
.w-red rect { fill: var(--red); }

/* ---------------------------------------------------------------- sections */
.sec { padding: 104px var(--gut) 96px var(--pad); }
.sec h2 { font: 600 clamp(40px, 4vw, 58px)/1.08 var(--disp); letter-spacing: .005em; color: var(--ink); }
.lede { font: 400 20px/1.5 var(--body); max-width: 680px; margin-top: 20px; }
.sec h3 { font: 600 30px/1.15 var(--disp); letter-spacing: .01em; color: var(--ink); }

.ws-list { list-style: none; padding: 0; margin-top: 44px; border-top: 1px solid var(--lg); }
.ws { padding: 30px 0 34px; border-bottom: 1px solid var(--lg); display: grid; gap: 14px; max-width: 772px; }
.aud { display: flex; gap: 12px; align-items: baseline; }
.aud dt { font: 600 12px/1 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--red); }
.aud dd { font: 600 17px/1.4 var(--body); }

.hev-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 40px; }
.hev { border-top: 3px solid var(--red); padding-top: 18px; display: grid; gap: 10px; align-content: start; }
.hev-d { font: 600 44px/1 var(--disp); color: var(--red); }
.hev-k { font: 600 13px/1.3 var(--body); letter-spacing: .1em; text-transform: uppercase; }
.tag { display: inline-block; margin-left: 8px; padding: 3px 7px; background: var(--lg); color: var(--ink); letter-spacing: .06em; border-radius: 2px; }
.hev h3 { font-size: 26px; }
.hev-l { font-size: 16px; }
.lnk { font-weight: 600; color: var(--red); }
.sub { margin-top: 64px; }
.sec h3.sub { font: 600 13px/1.3 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--ink); }
.ev-list { list-style: none; padding: 0; margin-top: 16px; border-top: 1px solid var(--lg); }
.ev-list li { display: grid; grid-template-columns: 170px 120px minmax(0, 1fr); gap: 4px 20px; padding: 18px 0; border-bottom: 1px solid var(--lg); }
.el-d { font: 600 16px/1.4 var(--body); }
.d-k { display: block; font: 600 11px/1.4 var(--body); letter-spacing: .12em; text-transform: uppercase; color: var(--ink); }
.el-k { font: 400 16px/1.4 var(--body); }
.el-b h4 { font: 600 18px/1.35 var(--body); }
.el-b p { margin-top: 6px; font-size: 16px; line-height: 1.55; }

.people { list-style: none; padding: 0; margin-top: 40px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 36px 28px; }
.person { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 18px; align-items: start; }
.person img { width: 112px; height: 112px; object-fit: cover; border: 1px solid var(--lg); }
.person h3 { font: 600 20px/1.25 var(--body); }
.role { font: 600 12px/1.4 var(--body); letter-spacing: .12em; text-transform: uppercase; color: var(--red); margin-top: 4px; }
.person .tl { font: 400 16px/1.45 var(--body); letter-spacing: 0; text-transform: none; color: var(--ink); margin-top: 4px; }
.pk { margin-top: 8px; display: flex; flex-wrap: wrap; gap: 2px 14px; align-items: baseline; }
.pk-l { font: 600 11px/1 var(--body); letter-spacing: .12em; text-transform: uppercase; width: 100%; margin-bottom: 4px; }
.pk .chip { font-size: 21px; }
.pl { margin-top: 8px; display: flex; gap: 16px; font-size: 15px; }
.pl a { color: var(--red); font-weight: 600; }

.res { margin-top: 36px; border-top: 3px solid var(--red); padding-top: 18px; display: grid; gap: 10px; max-width: 772px; }
.res-d { font: 600 13px/1.3 var(--body); letter-spacing: .1em; text-transform: uppercase; }

.contact { padding: 96px var(--pad) 88px; display: grid; gap: 26px; }
.contact h2 { font: 600 13px/1.3 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--lg); }
.c-big { font: 400 clamp(26px, 2.8vw, 40px)/1.25 var(--serif); max-width: 1040px; }
.c-big a { text-decoration-thickness: 2px; text-underline-offset: 6px; }
.contact .cta { margin-top: 0; }
address { font-style: normal; color: var(--lg); font-size: 17px; line-height: 1.6; }

.ftr { display: flex; flex-wrap: wrap; align-items: center; gap: 20px 34px; padding: 34px var(--pad) 40px; border-top: 1px solid var(--lg); font-size: 15px; }
.ftr img { width: 188px; height: 50px; }
.mo { margin-left: auto; display: none; align-items: center; gap: 8px; }
.js .mo { display: flex; }
.mo span { font: 600 12px/1 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--lg); margin-right: 4px; }
.mo button { font: 600 14px/1 var(--body); color: var(--wh); background: none; border: 1px solid var(--wh); border-radius: 3px; padding: 8px 12px; cursor: pointer; }
.mo button[aria-pressed="true"] { background: var(--wh); color: var(--ink); }

/* ---------------------------------------------------------------- motion (reduced overrides) */
.btn, .nav a, .rail-btn { transition: background-color .15s, color .15s; }
.ipanel { transition: clip-path .3s cubic-bezier(.23, 1, .32, 1), opacity .15s; }
.ipanel.ip-pre { clip-path: inset(0 0 100% 0); }
@media (prefers-reduced-motion: reduce) {
  html:not(.force-motion) *, html:not(.force-motion) *::before, html:not(.force-motion) *::after {
    transition-duration: 0s !important; animation-duration: 0s !important; scroll-behavior: auto !important; }
}
html.no-motion *, html.no-motion *::before, html.no-motion *::after { transition-duration: 0s !important; animation-duration: 0s !important; scroll-behavior: auto !important; }

/* ---------------------------------------------------------------- widths */
@media (max-width: 1279px) {
  .nav { display: none; }
  .menu { display: block; }
}
@media (max-width: 1023px) {
  :root { --pad: 24px; --gut: 24px; --hdr: 84px; }
  .hdr { position: relative; }
  .grid { display: block; }
  .index { padding: 24px var(--pad) 28px; display: flex; flex-direction: column; min-height: 0; }
  .index .cta { order: 2; }
  .topics { order: 3; }
  .s1 { font-size: clamp(28px, 5.4vw, 44px); line-height: 1.16; }
  .s2 { font-size: 18px; margin-top: 18px; }
  .t-fine { display: none; } .t-touch { display: inline; }
  html { scroll-padding-top: 16px; }
  .rail { position: static; max-height: none; padding: 6px var(--pad) 24px; }
  .rail-head { padding: 0 0 10px; }
  .rec { grid-template-columns: 112px minmax(0, 1fr); padding: 0 12px; }
  .rec.is-lit .t { white-space: normal; }
  .rec .t { line-height: 24px; }
  .rec.is-lit .ev { -webkit-line-clamp: 4; }
  .rail.dense .rec.is-lit .ev { white-space: normal; display: -webkit-box; -webkit-line-clamp: 3; }
  .rail-list { overflow: visible; padding: 0; margin: 0; }
  .js .rec.tick { display: none; }
  .js .rail-top .rail-all { display: none; }
  .js .rail-foot { display: inline-block; align-self: flex-start; margin-top: 12px; min-height: 44px; padding: 12px 16px; }
  .rail.full .rec:not(.is-lit) { padding-top: 8px; padding-bottom: 8px; min-height: 44px; align-content: center; }
  .rail.full .rec .t { white-space: normal; }
  .rec .mail { min-height: 44px; padding-top: 10px; }
  .dock { display: none !important; }
  .wires path { stroke-width: 2; }
  .sec { padding: 72px var(--pad) 64px; }
  .hev-row { grid-template-columns: 1fr; gap: 40px; }
  .contact { padding: 72px var(--pad) 64px; }
  .wires { z-index: 7; }
}
@media (max-width: 760px) {
  :root { --hdr: 80px; }
  .hdr { gap: 12px; padding: 0 16px; }
  .lab { display: none; }
  .menu-p { right: -16px; }
  .index { padding: 14px 16px 16px; display: flex; flex-direction: column; }
  .s1 { font-size: 28px; line-height: 1.15; }
  .s2 { font-size: 16px; line-height: 1.5; margin-top: 20px; }
  .index .cta { order: 2; margin-top: 16px; gap: 8px 18px; }
  .index .addr { display: none; }
  .btn { padding: 14px 18px; }
  .topics { order: 3; margin-top: 18px; }
  .rail-head { padding-bottom: 8px; display: flex; flex-direction: row-reverse; align-items: flex-start; gap: 12px; }
  .rail-top { min-height: 0; }
  .rail-t { display: none; }
  .rail-q { margin-top: 0; flex: 1; }
  .chips { flex-wrap: nowrap; overflow-x: auto; margin: 10px -16px 0; padding: 2px 16px 10px; scrollbar-width: none; }
  .chips::-webkit-scrollbar { display: none; }
  .chip { font-size: 23px; }
  .rail { padding: 4px 16px 24px; }
  .rec { grid-template-columns: minmax(0, 1fr); padding: 0 12px; }
  .rec .ev, .rec .mail { grid-column: 1; grid-row: auto; }
  .rec.is-lit { padding-top: 10px; padding-bottom: 6px; }
  .rec .mail { padding-bottom: 8px; }
  .rail-head { min-height: 0; }
  .sec h2 { font-size: 36px; }
  .sec { padding: 64px 16px 56px; }
  .ev-list li { grid-template-columns: 1fr; }
  .people { grid-template-columns: 1fr; gap: 28px; }
  .person { grid-template-columns: 96px minmax(0, 1fr); }
  .person img { width: 96px; height: 96px; }
  .contact { padding: 64px 16px 56px; }
  .ftr { padding: 28px 16px 32px; }
  .mo { margin-left: 0; }
}
