/* ============================================================
   CS Equity AI — stylesheet v3
   Editorial light theme · paper / ink / blue / green
   Kinetic type, scroll dynamics, pinned sections
   ============================================================ */

:root {
  --paper: #faf9f4;
  --paper-2: #eff3ee;
  --ink: #101d29;
  --ink-2: #4c5c68;
  --ink-3: #7d8b95;
  --blue: #0e6fb8;
  --blue-2: #4ea3dd;
  --green: #128a62;
  --green-2: #5cbf9b;
  --hair: #e2e7e3;
  --hair-2: #cfd6d1;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", "Helvetica Neue", Arial, sans-serif;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.62;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: #d5e9f7; }

/* film-grain texture over everything, extremely faint */
body::after {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 500;
  opacity: 0.028;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.06; letter-spacing: -0.015em; }
h4, h5 { font-family: var(--sans); }

.wrap { max-width: 1240px; margin: 0 auto; padding: 0 clamp(20px, 4.5vw, 56px); }

/* ============ scroll progress + cursor ============ */
.progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 100%;
  transform-origin: 0 50%; transform: scaleX(0);
  background: linear-gradient(90deg, var(--blue), var(--green));
  z-index: 300;
}
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0; pointer-events: none; z-index: 400;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.cursor-dot { width: 6px; height: 6px; background: var(--ink); }
.cursor-ring {
  width: 34px; height: 34px;
  border: 1px solid rgba(20, 32, 43, 0.35);
  transition: width 0.28s var(--ease-out), height 0.28s var(--ease-out),
              border-color 0.28s, background 0.28s;
}
.cursor-ring.hovering {
  width: 56px; height: 56px;
  border-color: rgba(14, 111, 184, 0.55);
  background: rgba(14, 111, 184, 0.06);
}
@media (hover: none), (pointer: coarse) { .cursor-dot, .cursor-ring { display: none; } }

/* ============ kinetic type (split lines) ============ */
/* padding + negative margin keeps descenders and italic overhangs
   inside the clip mask instead of being cut off */
.kin .w {
  display: inline-block; overflow: hidden; vertical-align: bottom;
  padding: 0.1em 0.1em 0.22em; margin: -0.1em -0.1em -0.22em;
}
.kin .wi {
  display: inline-block;
  transform: translate3d(0, 118%, 0);
  transition: transform 1.05s var(--ease-out);
  will-change: transform;
  backface-visibility: hidden;
}
.kin.go .wi { transform: translate3d(0, 0, 0); }

/* reveal primitives */
.reveal { opacity: 0; transform: translate3d(0, 26px, 0); transition: opacity 0.9s ease, transform 0.9s var(--ease-out); will-change: opacity, transform; }
.reveal.visible { opacity: 1; transform: translate3d(0, 0, 0); }
.reveal-blur { opacity: 0; filter: blur(6px); transform: translate3d(0, 14px, 0); transition: opacity 1s ease, filter 1s ease, transform 1s var(--ease-out); }
.reveal-blur.visible { opacity: 1; filter: blur(0); transform: translate3d(0, 0, 0); }
.stagger > * { opacity: 0; transform: translate3d(0, 24px, 0); transition: opacity 0.8s ease, transform 0.8s var(--ease-out); will-change: opacity, transform; }
.stagger.visible > * { opacity: 1; transform: translate3d(0, 0, 0); }

/* ============ label ============ */
.label {
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-3);
}
.label b { color: var(--ink); font-weight: 600; }

/* ============ links & buttons ============ */
.arrow-link {
  display: inline-flex; align-items: baseline; gap: 8px;
  font-weight: 550; font-size: 0.95rem; color: var(--ink);
  border-bottom: 1px solid var(--hair-2);
  padding-bottom: 2px;
  transition: border-color 0.2s ease;
}
.arrow-link:hover { border-color: var(--ink); }
.arrow-link .a { display: inline-block; transition: transform 0.25s var(--ease-out); }
.arrow-link:hover .a { transform: translateX(5px); }

.btn {
  position: relative;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 28px;
  border-radius: 999px;
  font-family: var(--sans); font-weight: 550; font-size: 0.93rem;
  border: 1px solid var(--ink); cursor: pointer;
  background: var(--ink); color: var(--paper);
  overflow: hidden;
  transition: transform 0.16s cubic-bezier(.34,1.6,.6,1), color 0.3s;
  will-change: transform;
}
.btn > span, .btn > b { position: relative; z-index: 1; font-weight: inherit; }
.btn::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, var(--blue), var(--green));
  transform: translateY(101%);
  transition: transform 0.38s var(--ease-out);
  border-radius: inherit;
}
.btn:hover::before { transform: translateY(0); }
.btn:active { transform: scale(0.94); }
.btn.line { background: transparent; color: var(--ink); }
.btn.line:hover { color: #fff; border-color: transparent; }
.btn.sm { padding: 10px 20px; font-size: 0.85rem; }

/* ============ nav ============ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(250, 249, 244, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--hair);
  transition: transform 0.4s var(--ease-out);
}
.nav.hidden { transform: translateY(-100%); }
.nav-inner {
  max-width: 1240px; margin: 0 auto; padding: 0 clamp(20px, 4.5vw, 56px);
  height: 70px; display: flex; align-items: center; gap: 30px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--serif); font-weight: 600; font-size: 1.15rem;
}
.brand svg { display: block; }
.nav-links { display: flex; align-items: center; gap: 30px; margin-left: auto; }
.nav-links > a {
  position: relative;
  font-size: 0.9rem; font-weight: 500; color: var(--ink-2);
  transition: color 0.15s;
}
.nav-links > a:not(.btn)::after {
  content: ""; position: absolute; left: 0; bottom: -5px;
  width: 100%; height: 1px; background: var(--ink);
  transform: scaleX(0); transform-origin: 100% 50%;
  transition: transform 0.3s var(--ease-out);
}
.nav-links > a:not(.btn):hover::after,
.nav-links > a.active::after { transform: scaleX(1); transform-origin: 0 50%; }
.nav-links > a:hover, .nav-links > a.active { color: var(--ink); }
.nav-burger { display: none; margin-left: auto; background: none; border: none; cursor: pointer; width: 40px; height: 40px; }
.nav-burger span { display: block; width: 20px; height: 1.5px; background: var(--ink); margin: 5px auto; transition: 0.25s; }
@media (max-width: 960px) {
  .nav-links {
    position: fixed; top: 70px; left: 0; right: 0;
    background: var(--paper); border-bottom: 1px solid var(--hair);
    flex-direction: column; align-items: flex-start; gap: 2px;
    padding: 16px clamp(20px, 4.5vw, 56px) 26px;
    transform: translateY(-130%); transition: transform 0.3s var(--ease-out);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links > a { padding: 10px 0; font-size: 1.05rem; }
  .nav-burger { display: block; }
}

/* ============ announcement ============ */
.announce {
  margin-top: 70px;
  background: var(--ink); color: #e8eef2;
  font-size: 0.82rem;
  text-align: center; padding: 9px 20px;
}
.announce a { color: #fff; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 1px; }
.announce a:hover { border-color: #fff; }
.announce .label { color: #9db4c4; margin-right: 10px; }

/* ============ hero ============ */
.hero {
  position: relative;
  min-height: calc(100vh - 106px);
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(50px, 7vh, 90px) 0 0;
  overflow: hidden;
}
/* faint graph-paper grid behind the hero */
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(16, 29, 41, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(16, 29, 41, 0.045) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, black 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, black 30%, transparent 78%);
}
.aurora {
  position: absolute; inset: -10%; pointer-events: none; z-index: 0;
  filter: blur(70px); opacity: 0.55;
}
.aurora::before, .aurora::after {
  content: ""; position: absolute; border-radius: 50%;
}
.aurora::before {
  width: 46vw; height: 46vw; right: -8vw; top: -6vw;
  background: radial-gradient(circle, rgba(78, 163, 221, 0.35), transparent 65%);
  animation: drift1 26s ease-in-out infinite alternate;
}
.aurora::after {
  width: 40vw; height: 40vw; left: -10vw; bottom: -14vw;
  background: radial-gradient(circle, rgba(92, 191, 155, 0.32), transparent 65%);
  animation: drift2 32s ease-in-out infinite alternate;
}
@keyframes drift1 { to { transform: translate(-9vw, 7vh) scale(1.15); } }
@keyframes drift2 { to { transform: translate(7vw, -8vh) scale(1.1); } }
@media (prefers-reduced-motion: reduce) { .aurora::before, .aurora::after { animation: none; } }

#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 0; }
.hero-inner { position: relative; z-index: 2; }
.hero .label { margin-bottom: 30px; display: block; }
.hero h1 {
  font-size: clamp(2.8rem, 6.8vw, 5.6rem);
  max-width: 16ch;
}
.hero h1 .accent { font-style: italic; color: var(--blue); }
.hero h1 .accent-g { font-style: italic; color: var(--green); }
.hero-cols {
  display: grid; grid-template-columns: 1.5fr 1fr; gap: 60px;
  margin-top: 46px; align-items: end;
}
.hero-sub { color: var(--ink-2); font-size: 1.07rem; max-width: 46ch; }
.hero-side { border-left: 1px solid var(--hair-2); padding-left: 28px; font-size: 0.9rem; color: var(--ink-2); }
.hero-side .label { display: block; margin-bottom: 10px; }

/* isometric neural-net illustration */
.net-viz { width: 100%; max-width: 460px; height: auto; display: block; margin: 0 0 26px; }
.net-viz .ln {
  stroke: #b9c6cf; stroke-width: 1;
  stroke-dasharray: 5 7;
  animation: lnflow 1.6s linear infinite;
}
@keyframes lnflow { to { stroke-dashoffset: -12; } }
.net-viz .cube {
  animation: cubebob 4.6s ease-in-out infinite;
  transform-box: fill-box; transform-origin: center;
}
@keyframes cubebob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}
.net-viz .nl {
  font-family: var(--sans); font-size: 10.5px; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  fill: var(--ink-3); text-anchor: middle;
}
@media (prefers-reduced-motion: reduce) {
  .net-viz .ln, .net-viz .cube { animation: none; }
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; margin-top: 34px; }
.scroll-hint {
  position: relative; z-index: 2;
  display: flex; align-items: center; gap: 12px;
  margin-top: clamp(40px, 7vh, 80px);
  font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-3);
}
.scroll-hint .line { width: 52px; height: 1px; background: var(--hair-2); position: relative; overflow: hidden; }
.scroll-hint .line::after {
  content: ""; position: absolute; inset: 0; background: var(--ink);
  animation: scan 2.2s var(--ease-out) infinite;
}
@keyframes scan { 0% { transform: translateX(-100%);} 60% { transform: translateX(0);} 100% { transform: translateX(102%);} }
@media (max-width: 880px) {
  .hero-cols { grid-template-columns: 1fr; gap: 30px; }
  .hero-side { border-left: none; border-top: 1px solid var(--hair-2); padding: 20px 0 0; }
}

/* ============ ticker ============ */
.ticker { overflow: hidden; border-top: 1px solid var(--hair); border-bottom: 1px solid var(--hair); background: var(--paper); position: relative; z-index: 2; }
.ticker-track { display: flex; width: max-content; animation: ticker 40s linear infinite; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker span {
  font-family: var(--serif); font-style: italic;
  font-size: 0.95rem; color: var(--ink-2);
  padding: 15px 0; white-space: nowrap;
}
.ticker span::after { content: "✳"; margin: 0 30px; color: var(--green-2); font-style: normal; font-size: 0.7rem; vertical-align: 2px; }
@keyframes ticker { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .ticker-track { animation: none; } }

/* ============ sections ============ */
.section { padding: clamp(72px, 11vh, 130px) 0; position: relative; }
.section.tint { background: var(--paper-2); }
.sec-head {
  display: grid; grid-template-columns: 200px 1fr; gap: 24px;
  border-top: 1px solid var(--ink);
  padding-top: 20px; margin-bottom: clamp(40px, 6vh, 70px);
}
.sec-head .idx { font-family: var(--serif); font-style: italic; color: var(--ink-3); font-size: 0.95rem; }
.sec-head h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); max-width: 24ch; }
.sec-head .sub { margin-top: 14px; color: var(--ink-2); max-width: 58ch; }
@media (max-width: 720px) { .sec-head { grid-template-columns: 1fr; gap: 8px; } }

/* ============ facts ============ */
.facts { display: grid; grid-template-columns: repeat(4, 1fr); }
.fact { border-left: 1px solid var(--hair-2); padding: 8px 26px 8px 24px; }
.fact:first-child { border-left: none; padding-left: 0; }
.fact b {
  display: flex; align-items: baseline; gap: 9px;
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(2.4rem, 3.8vw, 3.4rem); line-height: 1.1;
}
.fact b span { font-size: inherit; color: inherit; }
.fact b em {
  font-size: 0.78rem; font-family: var(--sans); font-style: normal;
  font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--green); transform: translateY(-4px);
}
.fact > span { display: block; margin-top: 6px; font-size: 0.85rem; color: var(--ink-2); }
@media (max-width: 820px) {
  .facts { grid-template-columns: 1fr 1fr; gap: 30px 0; }
  .fact:nth-child(odd) { border-left: none; padding-left: 0; }
}

/* ============ pinned path ============ */
.path-grid { display: grid; grid-template-columns: 0.9fr 1.4fr; gap: clamp(30px, 5vw, 80px); align-items: start; }
.path-sticky { position: sticky; top: 120px; }
.path-sticky .big {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(6rem, 13vw, 11rem); line-height: 0.9; color: var(--ink);
  position: relative; height: 1em; overflow: visible;
}
.path-sticky .big span {
  position: absolute; left: 0; top: 0;
  opacity: 0; transform: translateY(28px) rotate(2deg);
  transition: opacity 0.5s ease, transform 0.5s var(--ease-out);
}
.path-sticky .big span.on { opacity: 1; transform: none; }
.path-sticky .names { margin-top: 34px; border-top: 1px solid var(--hair); }
.path-sticky .names div {
  padding: 13px 2px; border-bottom: 1px solid var(--hair);
  font-size: 0.85rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-3); display: flex; justify-content: space-between;
  transition: color 0.3s;
}
.path-sticky .names div.on { color: var(--ink); }
.path-sticky .names div.on::after { content: "●"; color: var(--green); font-size: 0.5rem; align-self: center; }
.path-step { padding: clamp(36px, 6vh, 64px) 0; border-bottom: 1px solid var(--hair); }
.path-step:first-child { padding-top: 6px; }
.path-step .k { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--green); }
.path-step h3 { font-size: clamp(1.55rem, 2.8vw, 2.2rem); margin: 12px 0 14px; }
.path-step p { color: var(--ink-2); max-width: 52ch; }
.path-step ul { list-style: none; margin-top: 20px; }
.path-step ul li { padding: 10px 0; border-bottom: 1px dotted var(--hair-2); font-size: 0.93rem; color: var(--ink-2); }
.path-step ul li:last-child { border-bottom: none; }
.path-step ul li::before { content: "—"; margin-right: 12px; color: var(--ink-3); }
.path-step .arrow-link { margin-top: 20px; }
@media (max-width: 880px) {
  .path-grid { grid-template-columns: 1fr; }
  .path-sticky { position: static; }
  .path-sticky .big { display: none; }
  .path-sticky .names { display: none; }
}

/* ============ project marquee cards ============ */
.works-rail-wrap { overflow: hidden; }
.works-rail {
  display: flex; gap: 18px;
  overflow-x: auto; padding: 6px 4px 22px;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  cursor: grab;
}
.works-rail::-webkit-scrollbar { display: none; }
.works-rail.dragging { cursor: grabbing; scroll-snap-type: none; }
.work {
  flex: 0 0 clamp(260px, 30vw, 360px);
  scroll-snap-align: start;
  border: 1px solid var(--hair); background: #fffefb;
  padding: 26px 26px 24px;
  display: flex; flex-direction: column; min-height: 240px;
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s ease, border-color 0.3s;
}
.work:hover { transform: translateY(-6px); border-color: var(--hair-2); box-shadow: 0 24px 40px -30px rgba(20, 40, 60, 0.35); }
.work .no { font-family: var(--serif); font-style: italic; color: var(--ink-3); font-size: 0.9rem; }
.work h4 { font-family: var(--serif); font-weight: 550; font-size: 1.18rem; margin: 12px 0 8px; }
.work p { font-size: 0.88rem; color: var(--ink-2); flex: 1; }
.work a { margin-top: 16px; font-size: 0.82rem; font-weight: 600; color: var(--blue); }
.work a:hover { text-decoration: underline; }
.rail-nav { display: flex; gap: 10px; }
.rail-nav button {
  width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid var(--hair-2); background: transparent; color: var(--ink);
  font-size: 1.05rem; cursor: pointer;
  transition: background 0.25s, color 0.25s, transform 0.15s;
}
.rail-nav button:hover { background: var(--ink); color: var(--paper); }
.rail-nav button:active { transform: scale(0.9); }

/* ============ split panels & dates ============ */
.split { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--hair); background: #fffefb; }
.split > div { padding: clamp(30px, 4vw, 50px); position: relative; overflow: hidden; }
.split > div + div { border-left: 1px solid var(--hair); }
.split h3 { font-size: 1.6rem; margin: 16px 0 12px; }
.split p { color: var(--ink-2); font-size: 0.96rem; }
.split .foot { margin-top: 28px; }
.tag {
  display: inline-block; font-size: 0.7rem; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  padding: 6px 13px; border: 1px solid var(--hair-2); border-radius: 999px;
  color: var(--ink-2); background: #fff;
}
.tag.green { color: var(--green); border-color: #b9dccd; }
.tag.blue { color: var(--blue); border-color: #bcd8ec; }
.tag .pulse {
  display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: var(--green); margin-right: 7px;
  animation: pulse 2s infinite;
}
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(18,138,98,0.45);} 70% { box-shadow: 0 0 0 8px rgba(18,138,98,0);} 100% { box-shadow: 0 0 0 0 rgba(18,138,98,0);} }
@media (max-width: 820px) {
  .split { grid-template-columns: 1fr; }
  .split > div + div { border-left: none; border-top: 1px solid var(--hair); }
}

.dates { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--hair); border-left: 1px solid var(--hair); background: #fff; }
.date-cell {
  border-right: 1px solid var(--hair); border-bottom: 1px solid var(--hair);
  padding: 32px 30px 36px; position: relative; overflow: hidden;
}
.date-cell::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 3px; width: 100%;
  background: linear-gradient(90deg, var(--blue), var(--green));
  transform: scaleX(0); transform-origin: 0 50%;
  transition: transform 0.5s var(--ease-out);
}
.date-cell:hover::after { transform: scaleX(1); }
.date-cell .label { display: block; margin-bottom: 18px; }
.date-cell .d { font-family: var(--serif); font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
.date-cell p { font-size: 0.9rem; color: var(--ink-2); margin-top: 10px; }
@media (max-width: 820px) { .dates { grid-template-columns: 1fr; } }

/* ============ team ============ */
.team { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
@media (max-width: 980px) { .team { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .team { grid-template-columns: 1fr; } }
.member { perspective: 700px; }
.member .photo {
  aspect-ratio: 0.88; overflow: hidden;
  border: 1px solid var(--hair);
  transition: transform 0.4s var(--ease-out);
  transform-style: preserve-3d;
}
.member .photo img {
  width: 100%; height: 100%; object-fit: cover; object-position: center 20%;
  filter: saturate(0.8) contrast(1.02);
  transition: filter 0.4s ease, transform 0.6s var(--ease-out);
}
.member:hover .photo img { filter: saturate(1); transform: scale(1.045); }
.member h4 { font-family: var(--serif); font-weight: 550; font-size: 1.14rem; margin-top: 18px; }
.member .role { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--green); margin: 5px 0 4px; }
.member .org { font-size: 0.86rem; color: var(--ink-2); }
.member .arrow-link { margin-top: 12px; font-size: 0.85rem; }

/* ============ quote band ============ */
.quote-band { background: var(--ink); color: #eef3f6; }
.quote-band .wrap { padding-top: clamp(70px, 11vh, 120px); padding-bottom: clamp(70px, 11vh, 120px); }
.quote-band .label { color: #8ba4b6; }
.quote-band blockquote {
  font-family: var(--serif); font-size: clamp(1.5rem, 3.4vw, 2.6rem);
  line-height: 1.25; max-width: 26ch; margin-top: 26px;
}
.quote-band blockquote em { color: var(--green-2); }
.quote-band .who { margin-top: 26px; font-size: 0.88rem; color: #9db4c4; }

/* ============ FAQ ============ */
.faq { border-top: 1px solid var(--hair); }
.faq-item { border-bottom: 1px solid var(--hair); transition: background 0.3s; }
.faq-item:hover { background: rgba(255,255,255,0.6); }
.faq-q {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  padding: 24px 6px; font-family: var(--serif); font-size: 1.15rem; color: var(--ink);
  display: flex; justify-content: space-between; align-items: center; gap: 18px;
}
.faq-q .pm { font-family: var(--sans); font-size: 1.25rem; color: var(--ink-3); transition: transform 0.3s var(--ease-out); flex-shrink: 0; }
.faq-item.open .pm { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.35s var(--ease-out); }
.faq-a p { padding: 0 6px 26px; color: var(--ink-2); font-size: 0.95rem; max-width: 68ch; }
.faq-a a { color: var(--blue); border-bottom: 1px solid #bcd8ec; }

/* ============ endcap ============ */
.endcap { border-top: 1px solid var(--ink); padding: clamp(70px, 12vh, 130px) 0; position: relative; overflow: hidden; }
.endcap h2 { font-size: clamp(2.3rem, 5.4vw, 4rem); max-width: 18ch; }
.endcap h2 .accent { font-style: italic; color: var(--blue); }
.endcap .row { display: flex; flex-wrap: wrap; gap: 22px; align-items: center; margin-top: 38px; }
.endcap p.note { margin-top: 22px; font-size: 0.88rem; color: var(--ink-3); }

/* ============ footer ============ */
footer { border-top: 1px solid var(--hair-2); background: var(--paper-2); }
.footer-inner { max-width: 1240px; margin: 0 auto; padding: 60px clamp(20px, 4.5vw, 56px) 36px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .footer-grid { grid-template-columns: 1fr; } }
footer .brand { margin-bottom: 14px; }
footer p { font-size: 0.88rem; color: var(--ink-2); max-width: 34ch; }
footer h5 { font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 14px; font-weight: 600; }
footer ul { list-style: none; }
footer ul li { margin-bottom: 8px; }
footer ul a { font-size: 0.9rem; color: var(--ink-2); }
footer ul a:hover { color: var(--ink); }
.footer-bottom {
  border-top: 1px solid var(--hair-2); margin-top: 46px; padding-top: 22px;
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between;
  font-size: 0.8rem; color: var(--ink-3);
}
.footer-bottom .soc a { margin-left: 18px; color: var(--ink-2); border-bottom: 1px solid transparent; }
.footer-bottom .soc a:hover { border-color: var(--ink-2); }

/* ============ inner page head ============ */
.page-head { padding: clamp(64px, 10vh, 110px) 0 clamp(34px, 5vh, 54px); position: relative; overflow: hidden; }
.page-head .label { display: block; margin-bottom: 26px; }
.page-head h1 { font-size: clamp(2.4rem, 5.4vw, 4.2rem); max-width: 20ch; }
.page-head .lede { margin-top: 24px; color: var(--ink-2); font-size: 1.07rem; max-width: 58ch; }

/* ============ events list ============ */
.evt {
  display: grid; grid-template-columns: 170px 320px 1fr; gap: 32px;
  padding: 40px 0; border-top: 1px solid var(--hair);
  align-items: start;
}
.evt:last-of-type { border-bottom: 1px solid var(--hair); }
.evt .when { font-size: 0.85rem; color: var(--ink-2); }
.evt .when .y { font-family: var(--serif); font-size: 1.8rem; color: var(--ink); display: block; margin-bottom: 6px; }
.evt .thumb { border: 1px solid var(--hair); overflow: hidden; aspect-ratio: 16/10; background: #fffefb; }
.evt .thumb img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.85); transition: filter 0.4s, transform 0.7s var(--ease-out); }
.evt:hover .thumb img { filter: saturate(1); transform: scale(1.04); }
.evt .thumb .ph { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 8px; }
.evt h3 { font-size: clamp(1.3rem, 2.3vw, 1.7rem); margin: 10px 0 10px; }
.evt p { color: var(--ink-2); font-size: 0.94rem; max-width: 60ch; }
.evt .arrow-link { margin-top: 16px; }
@media (max-width: 960px) {
  .evt { grid-template-columns: 1fr; gap: 18px; }
  .evt .thumb { max-width: 440px; }
}

/* ============ event detail ============ */
.event-head { padding: clamp(54px, 8vh, 84px) 0 30px; }
.event-head .back { font-size: 0.85rem; color: var(--ink-2); }
.event-head .back:hover { color: var(--ink); }
.event-head h1 { font-size: clamp(2rem, 4.6vw, 3.4rem); margin: 24px 0 14px; max-width: 24ch; }
.event-head .when { color: var(--ink-2); font-size: 0.95rem; }
.event-body { padding: 20px 0 100px; }
.event-body .content { max-width: 780px; }
.event-body h2 { font-size: 1.7rem; margin: 50px 0 16px; padding-top: 24px; border-top: 1px solid var(--hair); }
.event-body h3 { font-family: var(--sans); font-weight: 600; font-size: 1.02rem; margin: 26px 0 8px; }
.event-body p { color: var(--ink-2); margin-bottom: 14px; }
.event-body ul { margin: 0 0 16px 2px; color: var(--ink-2); list-style: none; }
.event-body ul li { padding: 8px 0; border-bottom: 1px dotted var(--hair-2); }
.event-body ul li::before { content: "—"; margin-right: 10px; color: var(--ink-3); }
.event-body img.figure { border: 1px solid var(--hair); margin: 28px 0 10px; }
.event-body .caption { font-size: 0.82rem; color: var(--ink-3); margin-bottom: 26px; font-style: italic; }
.project { border-top: 1px solid var(--hair); padding: 22px 0; transition: padding-left 0.3s var(--ease-out); }
.project:hover { padding-left: 10px; }
.project:last-child { border-bottom: 1px solid var(--hair); }
.project h4 { font-family: var(--serif); font-weight: 550; font-size: 1.12rem; margin-bottom: 6px; }
.project p { margin-bottom: 8px; font-size: 0.93rem; }
.project a { font-size: 0.87rem; color: var(--blue); border-bottom: 1px solid #bcd8ec; word-break: break-all; }

/* ============ misc layouts ============ */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 80px); align-items: start; }
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; } }
.two-col .side { border-left: 1px solid var(--hair-2); padding-left: 28px; }
@media (max-width: 860px) { .two-col .side { border-left: none; padding-left: 0; } }
.plain-list { list-style: none; }
.plain-list li { padding: 13px 0; border-bottom: 1px solid var(--hair); font-size: 0.94rem; color: var(--ink-2); }
.plain-list li:first-child { border-top: 1px solid var(--hair); }
.plain-list li b { color: var(--ink); font-weight: 600; }

.pillars { border-top: 1px solid var(--hair); }
.pillar {
  display: grid; grid-template-columns: 200px 1fr 1.2fr; gap: 24px;
  padding: 34px 0; border-bottom: 1px solid var(--hair); align-items: baseline;
  transition: padding-left 0.3s var(--ease-out);
}
.pillar:hover { padding-left: 12px; }
.pillar .no { font-family: var(--serif); font-style: italic; color: var(--ink-3); }
.pillar h3 { font-size: 1.4rem; }
.pillar p { color: var(--ink-2); font-size: 0.95rem; }
.pillar a { color: var(--blue); border-bottom: 1px solid #bcd8ec; }
@media (max-width: 860px) { .pillar { grid-template-columns: 1fr; gap: 8px; } }

.partners { display: flex; flex-wrap: wrap; gap: 12px 34px; align-items: baseline; }
.partners span { font-family: var(--serif); font-style: italic; font-size: 1.05rem; color: var(--ink-2); }

.give { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--hair); background: #fffefb; }
.give > div { padding: clamp(30px, 4vw, 48px); }
.give > div + div { border-left: 1px solid var(--hair); }
.give h3 { font-size: 1.5rem; margin-bottom: 14px; }
.give p { color: var(--ink-2); font-size: 0.95rem; margin-bottom: 12px; }
.give .kv { font-family: var(--serif); font-size: 1.2rem; margin: 16px 0 4px; }
.give .warn {
  border-left: 2px solid var(--green); padding: 13px 17px;
  background: var(--paper-2); font-size: 0.87rem; color: var(--ink-2); margin-top: 18px;
}
.give ol { margin: 14px 0 0 18px; color: var(--ink-2); font-size: 0.92rem; }
.give ol li { margin-bottom: 8px; }
@media (max-width: 820px) {
  .give { grid-template-columns: 1fr; }
  .give > div + div { border-left: none; border-top: 1px solid var(--hair); }
}

.contact-rows { border-top: 1px solid var(--hair); }
.contact-row {
  display: grid; grid-template-columns: 1fr 1.4fr auto; gap: 24px;
  align-items: center; padding: 34px 0; border-bottom: 1px solid var(--hair);
  transition: padding-left 0.3s var(--ease-out);
}
.contact-row:hover { padding-left: 12px; }
.contact-row h3 { font-size: 1.35rem; }
.contact-row p { color: var(--ink-2); font-size: 0.93rem; }
@media (max-width: 820px) { .contact-row { grid-template-columns: 1fr; gap: 12px; } }

/* parallax helper */
[data-parallax] { will-change: transform; }

/* ============================================================
   Polish pass — global refinements
   ============================================================ */

/* soft corner radius on all bordered surfaces */
.split, .dates, .give, .work, .evt .thumb, .member .photo,
.event-body img.figure, .faq-item { border-radius: 4px; }
.dates { overflow: hidden; }
.split { overflow: hidden; }
.give { overflow: hidden; }

/* anchors land below the fixed nav */
section[id] { scroll-margin-top: 110px; }

/* visible keyboard focus */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 3px;
}

/* announcement bar: hairline gradient base */
.announce { position: relative; }
.announce::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px;
  background: linear-gradient(90deg, var(--blue), var(--green));
  opacity: 0.55;
}

/* page heads get the hero's graph grid */
.page-head::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(16, 29, 41, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(16, 29, 41, 0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 85% 90% at 40% 20%, black 25%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 85% 90% at 40% 20%, black 25%, transparent 75%);
}
.page-head .wrap { position: relative; z-index: 1; }

/* ticker separators quieter */
.ticker span::after { opacity: 0.6; }

/* path: current step lit, others receded */
.path-step { transition: opacity 0.5s ease; opacity: 0.38; }
.path-step.active { opacity: 1; }
@media (max-width: 880px) { .path-step { opacity: 1; } }

/* works rail: edge fade so it reads as scrollable */
.works-rail-wrap { position: relative; }
.works-rail-wrap::after {
  content: ""; position: absolute; top: 0; right: 0; bottom: 0; width: 90px;
  background: linear-gradient(to right, transparent, var(--paper));
  pointer-events: none;
}
.section.tint .works-rail-wrap::after {
  background: linear-gradient(to right, transparent, var(--paper-2));
}
.work .no { border-bottom: 1px solid var(--hair); display: block; padding-bottom: 10px; }

/* quote band ornament + texture */
.quote-band { position: relative; overflow: hidden; }
.quote-band::before {
  content: "\201C"; position: absolute; top: -0.28em; right: 4%;
  font-family: var(--serif); font-style: italic;
  font-size: clamp(16rem, 30vw, 26rem); line-height: 1;
  color: rgba(255, 255, 255, 0.045); pointer-events: none;
}
.quote-band .wrap { position: relative; }

/* endcap: soft glow behind headline */
.endcap::before {
  content: ""; position: absolute; right: -12%; top: -30%;
  width: 55vw; height: 55vw; border-radius: 50%;
  background: radial-gradient(circle, rgba(78, 163, 221, 0.14), rgba(92, 191, 155, 0.1) 45%, transparent 68%);
  filter: blur(50px); pointer-events: none;
}
.endcap .wrap { position: relative; }

/* footer: link hover nudges, back-to-top */
footer ul a { display: inline-block; transition: transform 0.25s var(--ease-out), color 0.2s; }
footer ul a:hover { transform: translateX(4px); }
.footer-bottom .top {
  color: var(--ink-2); border-bottom: 1px solid transparent; margin-left: 18px;
}
.footer-bottom .top:hover { color: var(--ink); border-color: var(--ink-2); }

/* event rows: title underline sweep on hover */
.evt h3 { display: inline-block; background-image: linear-gradient(var(--ink), var(--ink));
  background-repeat: no-repeat; background-size: 0% 1px; background-position: 0 100%;
  transition: background-size 0.4s var(--ease-out); padding-bottom: 3px; }
.evt:hover h3 { background-size: 100% 1px; }

/* tags: tiny lift on hover inside interactive rows */
.tag { transition: border-color 0.25s; }

/* team roles in blue for variety against green units elsewhere */
.member .role { letter-spacing: 0.2em; }

/* smoother img rendering during tilt */
.member .photo { border-radius: 4px; }
.member .photo img { transform-origin: center; }

/* nav cta: keep label legible over gradient sweep */
.nav .btn.sm > span { white-space: nowrap; }

/* selection color on dark band */
.quote-band ::selection { background: rgba(92, 191, 155, 0.4); }

/* horizontal rules inside event bodies breathe more */
.event-body h2 { margin-top: 56px; }

/* mobile: hero net-viz slightly smaller, centered */
@media (max-width: 880px) {
  .net-viz { max-width: 380px; margin: 0 auto 24px; }
}

/* ============================================================
   Coding Happy Hour — signup components + UI pass
   ============================================================ */

/* three-up now/next, with the open program leading */
.split.three { grid-template-columns: 1.25fr 1fr 1fr; }
.split.three > div + div { border-left: 1px solid var(--hair); }
.split .feature { background: linear-gradient(170deg, rgba(18,138,98,0.055), transparent 62%); }
.split .foot { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
@media (max-width: 1040px) {
  .split.three { grid-template-columns: 1fr; }
  .split.three > div + div { border-left: none; border-top: 1px solid var(--hair); }
}

/* inline CTA box on the event detail page */
.cta-box {
  display: flex; flex-wrap: wrap; gap: 26px;
  align-items: center; justify-content: space-between;
  border: 1px solid var(--hair); border-radius: 4px;
  background: linear-gradient(150deg, rgba(18,138,98,0.07), rgba(14,111,184,0.045) 70%, transparent);
  padding: clamp(24px, 3.4vw, 36px);
  margin: 6px 0 36px;
}
.cta-box.end { margin: 46px 0 0; }
.cta-box h3 { font-size: 1.45rem; margin: 14px 0 8px; }
.cta-box.end h3 { margin-top: 0; }
.cta-box p { color: var(--ink-2); font-size: 0.95rem; margin: 0; max-width: 46ch; }
.cta-box p a { color: var(--blue); border-bottom: 1px solid #bcd8ec; }
.cta-box .btn { flex-shrink: 0; }

/* open-registration event row gets a green marker */
.evt.open { position: relative; }
.evt.open::before {
  content: ""; position: absolute; left: -18px; top: 40px; bottom: 40px; width: 2px;
  background: linear-gradient(var(--green), rgba(18,138,98,0));
  border-radius: 2px;
}
@media (max-width: 960px) { .evt.open::before { display: none; } }
.evt .thumb .ph { gap: 14px; padding: 18px; }

/* burger morphs to an X when the menu is open */
.nav-links.open ~ .nav-burger span,
.nav-burger.is-open span { background: var(--ink); }
.nav-burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.is-open span:nth-child(2) { opacity: 0; }
.nav-burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* tighter, more confident hover on work cards */
.work:hover { border-color: var(--green-2); }

/* pulse dot also works on light tag over tinted panel */
.tag.green { background: rgba(255,255,255,0.6); }

/* announce bar: subtle sheen sweep to draw the eye to the open signup */
.announce a { position: relative; }
.announce::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,0.07) 48%, transparent 66%);
  transform: translateX(-100%);
  animation: sheen 7s ease-in-out infinite;
}
@keyframes sheen { 0%, 62% { transform: translateX(-100%); } 92%, 100% { transform: translateX(100%); } }
@media (prefers-reduced-motion: reduce) { .announce::before { animation: none; } }

/* event body: first paragraph sets the tone */
.event-body .content > p:first-of-type { font-size: 1.06rem; color: var(--ink-2); }

/* headings inside event bodies never orphan a lone rule at the top */
.event-body .cta-box + p { margin-top: 0; }

/* event rows: status tag always sits on its own line above the title */
.evt .tag { display: block; width: fit-content; margin-bottom: 12px; }
.evt .thumb .tag { margin-bottom: 0; }