/* Veridien — shared styles for index.html + research.html.
   Modeled on the Vivid+Co template: cinematic obsidian canvas, bone-white type at
   weight 400 with hierarchy carried by scale, a single luminous artwork as the only
   color, whitespace instead of dividers (the footer hairline is the only rule). */

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

:root {
  --obsidian: #101010;
  --graphite: #495764;
  --ash: #403f3f;
  --fog: #6f879c;
  --bone: #fffdf9;
  --clinical: #4fa3d1;
  --error: #f0907f;

  --sans: 'General Sans', 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --ease: cubic-bezier(0.52, 0.01, 0, 1);
  /* Entrances start moving at once (the signature curve idles for its first third,
     which reads as a wait at short durations); wipes and the panel keep --ease */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  /* Inline --delay values in the markup are scaled by this, so hero text, nav and
     buttons land within ~250 ms of the page starting */
  --delay-scale: 0.25;

  --max: 1440px;
  --gutter: 20px;
  --section-gap: 112px;
  --nav-h: 72px;
}

@media (min-width: 768px) {
  :root {
    --gutter: 40px;
    --section-gap: 180px;
    --nav-h: 88px;
  }
}

html { -webkit-text-size-adjust: 100%; }

body {
  background: var(--obsidian);
  color: var(--bone);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.5;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3 { font-size: inherit; font-weight: 400; }
ol, ul { list-style: none; }

a {
  color: var(--bone);
  text-decoration: none;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}
a:hover { color: var(--fog); }
a:focus-visible {
  outline: 1px solid var(--bone);
  outline-offset: 4px;
  border-radius: 2px;
}
.prose a {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* Two alignment axes on desktop: statements start at column 3, supporting text at column 7 */
.grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  row-gap: 32px;
}
@media (min-width: 960px) {
  .grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: 20px;
    row-gap: 48px;
  }
  .axis-a { grid-column: 3 / 12; }
  .axis-b { grid-column: 7 / 12; }
}

/* TYPE — weight stays 400; size carries hierarchy */
.display {
  font-size: clamp(2.6rem, 8.2vw, 8.5rem);
  line-height: 1;
  letter-spacing: -0.02em;
}
.display-sm {
  font-size: clamp(2.5rem, 6.4vw, 6.5625rem);
  line-height: 1.01;
  letter-spacing: -0.02em;
  max-width: 11em;
  text-wrap: balance;
}
.title {
  font-size: clamp(1.625rem, 2.4vw, 2.0625rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.caps {
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  line-height: 1.01;
  text-transform: uppercase;
  letter-spacing: 0;
}
.eyebrow {
  font-size: 15px;
  line-height: 1.5;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--fog);
}
.lead {
  font-size: clamp(1.125rem, 1.5vw, 1.375rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  max-width: 440px;
}
.meta { color: var(--fog); }

/* NAV — fixed; hides while scrolling down, returns on scroll up */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 60;
  transition:
    transform 0.35s var(--ease),
    background-color 0.25s var(--ease);
}
.site-nav.is-scrolled {
  background-color: rgba(16, 16, 16, 0.72);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}
.site-nav.is-hidden { transform: translateY(-100%); }
.menu-open .site-nav {
  transform: none;
  background-color: transparent;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}
.site-nav .wrap {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.wordmark {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.nav-links {
  display: none;
  align-items: center;
  gap: 36px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.btn-nav {
  border: 1px solid var(--bone);
  border-radius: 5px;
  padding: 9px 15px;
}
.menu-toggle {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--bone);
  border-radius: 5px;
  padding: 9px 15px;
  background: none;
  color: var(--bone);
  font: inherit;
  font-size: 14px;
  line-height: 1.5;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  cursor: pointer;
}
.menu-toggle:focus-visible {
  outline: 1px solid var(--bone);
  outline-offset: 4px;
}
@media (min-width: 960px) {
  .nav-links { display: flex; }
  .menu-toggle { display: none; }
}

/* Mobile menu: full-screen sheet, links slide up from masks */
.menu {
  position: fixed;
  inset: 0;
  z-index: 55;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: calc(var(--nav-h) + 24px) 0 40px;
  background: var(--obsidian);
  visibility: hidden;
  clip-path: inset(0 0 100% 0);
  transition: clip-path 0.45s var(--ease), visibility 0s linear 0.45s;
}
.menu-open .menu {
  visibility: visible;
  clip-path: inset(0);
  transition: clip-path 0.45s var(--ease), visibility 0s;
}
.menu-open { overflow: hidden; }
.menu-links { display: grid; gap: 6px; }
.menu-link {
  display: block;
  font-size: clamp(2.5rem, 11vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.menu-link[aria-current="page"] { color: var(--fog); }
.menu-link .m {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
  padding-bottom: 0.12em;
  margin-bottom: -0.12em;
}
.menu-link .p {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 0.5s var(--ease-out);
  transition-delay: calc(var(--i, 0) * 40ms + 80ms);
}
.menu-open .menu-link .p { transform: none; }
.menu-meta {
  display: inline-block;
  margin-top: 36px;
  font-size: 15px;
  color: var(--fog);
  opacity: 0;
  transition: opacity 0.4s var(--ease-out) 0.3s;
}
.menu-open .menu-meta { opacity: 1; }
@media (min-width: 960px) {
  .menu { display: none; }
}

/* BUTTON */
.btn {
  display: inline-block;
  border: 1px solid var(--bone);
  padding: 15px 26px;
  font-size: 14px;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

/* HERO */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 55% 50% at 56% 48%, rgba(73, 87, 100, 0.32), transparent 72%),
    radial-gradient(ellipse 120% 90% at 50% 40%, transparent 55%, rgba(0, 0, 0, 0.5) 100%),
    var(--obsidian);
}
.hero::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 28%;
  background: linear-gradient(to bottom, rgba(16, 16, 16, 0), var(--obsidian));
  pointer-events: none;
  z-index: 1;
}
.hero-stage {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-top: var(--nav-h);
  padding-bottom: 64px;
}
.hero-art {
  position: relative;
  aspect-ratio: 640 / 720;
  width: min(84vw, 440px);
  align-self: center;
  margin-bottom: 8px;
}
.hero-art::before {
  content: '';
  position: absolute;
  inset: 12% 8%;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(79, 163, 209, 0.28), transparent);
  filter: blur(30px);
}
.hero-art svg {
  position: relative;
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}
.halo {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 175%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: conic-gradient(
    from 200deg,
    rgba(255, 70, 70, 0),
    rgba(255, 70, 70, 0.35),
    rgba(255, 190, 110, 0.18),
    rgba(90, 255, 150, 0.16),
    rgba(79, 163, 209, 0.45),
    rgba(130, 110, 255, 0.28),
    rgba(255, 70, 70, 0)
  );
  -webkit-mask: radial-gradient(closest-side, transparent 76%, #000 83%, #000 87%, transparent 97%);
  mask: radial-gradient(closest-side, transparent 76%, #000 83%, #000 87%, transparent 97%);
  filter: blur(16px);
  opacity: 0.55;
  pointer-events: none;
}
.hero-title {
  position: relative;
  z-index: 2;
}
.hero-sub {
  position: relative;
  z-index: 2;
  margin-top: 28px;
}
.hero-sub .lead { margin-bottom: 32px; }

@media (min-width: 960px) {
  .hero-stage {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: 20px;
    align-content: center;
    min-height: max(760px, 100svh);
    padding-bottom: 72px;
  }
  /* Text and artwork get separate columns so the line art never crosses the type */
  .hero-art {
    grid-column: 8 / 13;
    grid-row: 1 / 3;
    align-self: center;
    width: 100%;
    max-width: 600px;
    justify-self: center;
    margin: 0;
  }
  .hero-title {
    grid-column: 1 / 8;
    grid-row: 1;
    align-self: end;
    font-size: clamp(2.6rem, 7vw, 6.75rem);
  }
  .hero-sub {
    grid-column: 1 / 7;
    grid-row: 2;
    margin-top: 40px;
  }
}

/* Artwork: stacked MRI slices */
.slab {
  fill: url(#slab-fill);
  stroke: rgba(255, 253, 249, 0.5);
  stroke-width: 1;
}
.slab--top { stroke: rgba(255, 253, 249, 0.95); }
.contour {
  fill: rgba(255, 253, 249, 0.06);
  stroke: var(--bone);
  stroke-width: 1.5;
}
.contour-inner {
  fill: none;
  stroke: rgba(255, 253, 249, 0.5);
  stroke-width: 1;
  stroke-dasharray: 2 5;
}
.lesion { fill: var(--clinical); }
.rail {
  stroke: url(#rail-fade);
  stroke-width: 1;
}

.slice {
  animation: settle 0.8s var(--ease-out) both;
  animation-delay: calc(var(--i) * 50ms + 50ms);
}
.halo { animation: halo-in 1s var(--ease-out) 0.1s both; }

@keyframes settle {
  from {
    transform: translateY(calc((3 - var(--i)) * 60px));
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
@keyframes halo-in {
  from { opacity: 0; }
  to { opacity: 0.55; }
}

/* SECTIONS */
.section { padding-top: var(--section-gap); }
.section--last { padding-bottom: var(--section-gap); }

.steps {
  display: grid;
  gap: 48px;
  margin-top: 24px;
}
.steps p {
  margin-top: 20px;
  max-width: 34ch;
}
@media (min-width: 960px) {
  .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: 40px;
    margin-top: 48px;
  }
}

/* INNER PAGES */
.page-hero {
  padding-top: calc(var(--nav-h) + 96px);
  background: radial-gradient(ellipse 50% 70% at 72% 0%, rgba(73, 87, 100, 0.3), transparent 72%);
}
@media (min-width: 960px) {
  .page-hero { padding-top: calc(var(--nav-h) + 160px); }
}
[id] { scroll-margin-top: calc(var(--nav-h) + 24px); }

/* Project detail meta line (collaborators) */
.project-meta {
  margin-top: 16px;
  font-size: 15px;
  color: var(--fog);
}

/* Photo slot: hairline frame with a caption until a real image is dropped in */
.photo {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--ash);
  background:
    radial-gradient(ellipse 70% 60% at 60% 40%, rgba(73, 87, 100, 0.28), transparent 72%),
    #141414;
}
.photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.photo figcaption {
  position: absolute;
  left: 16px;
  bottom: 14px;
  font-size: 14px;
  color: var(--fog);
}
.photo:has(img) { border-color: transparent; }

/* FOOTER — the only hairline in the system */
.site-footer .footer-inner {
  border-top: 1px solid var(--ash);
  padding: 24px 0 40px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 32px;
  font-size: 15px;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 32px;
}

/* ======================================================================
   MOTION — modeled on the template: masked slide-ins with the signature
   cubic-bezier(0.52, 0.01, 0, 1), a split-word hero cycler, smooth scroll,
   and a custom cursor. Everything is gated on .js and off for reduced motion.
   ====================================================================== */

html.lenis, html.lenis body { height: auto; }
html { scrollbar-width: thin; scrollbar-color: rgba(255, 253, 249, 0.25) transparent; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-thumb { background: rgba(255, 253, 249, 0.25); border-radius: 3px; }
::-webkit-scrollbar-track { background: transparent; }

/* Hero artwork canvas replaces the static SVG when JS runs */
.hero-art.has-canvas > svg { display: none; }
.hero-canvas {
  position: absolute;
  left: -15%;
  top: -15%;
  width: 130%;
  height: 130%;
  pointer-events: none;
}
.halo {
  animation: halo-in 1s var(--ease-out) 0.1s both, halo-spin 60s linear infinite;
}
@keyframes halo-spin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Hero headline: lines slide up from masks; the cycler word is split into pieces
   that enter from different directions and exit upward */
.hl { display: block; }
@media (min-width: 400px) {
  .hl { white-space: nowrap; }
}
.hero-title .m {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
  padding-bottom: 0.14em;
  margin-bottom: -0.14em;
}
.hero-title .p { display: inline-block; }
.cycler-slot {
  display: inline-grid;
  justify-items: start;
  vertical-align: top;
  transition: width 0.45s var(--ease-out);
}
.cw {
  grid-area: 1 / 1;
  white-space: nowrap;
}
html:not(.js) .cw:not(.is-final) { display: none; }

.js .hero-title .p {
  transition: transform 0.55s var(--ease-out);
  transition-delay: calc(var(--delay, 0ms) * var(--delay-scale));
  will-change: transform;
}
.js .hl--static .p { transform: translateY(110%); }
.js .hero-title.is-in .hl--static .p { transform: none; }
.js .cw .p[data-from="bottom"] { transform: translateY(110%); }
.js .cw .p[data-from="right"] { transform: translateX(105%); }
.js .cw .p[data-from="left"] { transform: translateX(-105%); }
.js .cw .m + .m .p { transition-delay: 40ms; }
.js .cw.is-in .p { transform: none; }
.js .cw.is-out .p { transform: translateY(-110%); }

/* Scroll-linked hero parallax (--hero-p is 0 at top, 1 once the hero has scrolled away) */
.js .hero-title { transform: translate3d(0, calc(var(--hero-p, 0) * -90px), 0); }
.js .hero-sub {
  transform: translate3d(0, calc(var(--hero-p, 0) * -40px), 0);
  opacity: calc(1 - var(--hero-p, 0) * 1.4);
}

/* Line reveals: each word sits in a mask; words on the same line share a delay */
.js [data-reveal="lines"] .w {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
  padding-bottom: 0.14em;
  margin-bottom: -0.14em;
}
.js [data-reveal="lines"] .wi {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 0.55s var(--ease-out);
  transition-delay: calc(var(--line, 0) * 45ms + var(--delay, 0ms) * var(--delay-scale));
}
.js [data-reveal="lines"].is-in .wi { transform: none; }

.js [data-reveal="up"] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out), color 0.25s var(--ease);
  transition-delay: calc(var(--delay, 0ms) * var(--delay-scale)), calc(var(--delay, 0ms) * var(--delay-scale)), 0ms;
}
.js [data-reveal="up"].is-in { opacity: 1; transform: none; }

/* Hairline under each step heading */
.step-rule {
  display: block;
  height: 1px;
  margin-top: 20px;
  background: var(--ash);
}
.steps p { margin-top: 20px; }

/* Nav slides in once the page is ready */
.js .site-nav .wordmark,
.js .nav-links > a,
.js .menu-toggle {
  opacity: 0;
  transform: translateY(-16px);
  transition:
    opacity 0.5s var(--ease-out) calc(var(--delay, 0ms) * var(--delay-scale)),
    transform 0.5s var(--ease-out) calc(var(--delay, 0ms) * var(--delay-scale)),
    color 0.25s var(--ease),
    border-color 0.25s var(--ease);
}
.is-ready .site-nav .wordmark,
.is-ready .nav-links > a,
.is-ready .menu-toggle { opacity: 1; transform: none; }

/* Hover: underline wipe on text links, fill wipe on buttons */
.u { position: relative; }
.u::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: 100% 50%;
  transition: transform 0.3s var(--ease);
}
.u:hover::after,
.u[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: 0 50%;
}
.u:hover { color: var(--bone); }

.btn, .btn-nav {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.btn::before, .btn-nav::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--bone);
  transform: translateY(101%);
  transition: transform 0.3s var(--ease);
}
.btn:hover, .btn-nav:hover { color: var(--obsidian); }
.btn:hover::before, .btn-nav:hover::before { transform: none; }

/* Intro screen (first visit per session) */
.preloader { display: none; }
.js:not(.no-intro) .preloader {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  background: var(--obsidian);
  transition: transform 0.45s var(--ease);
}
.pre-mask {
  display: inline-block;
  overflow: hidden;
  padding-bottom: 0.14em;
}
.pre-word {
  display: inline-block;
  font-size: clamp(2.5rem, 6vw, 5rem);
  letter-spacing: -0.02em;
  line-height: 1;
  transform: translateY(110%);
  transition: transform 0.35s var(--ease-out);
}
.pre-bar {
  display: block;
  width: min(240px, 50vw);
  height: 1px;
  background: var(--bone);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform 0.4s var(--ease-out);
}
.preloader.is-active .pre-word { transform: none; }
.preloader.is-active .pre-bar { transform: none; }
.preloader.is-leaving { transform: translateY(-100%); }
.preloader.is-leaving .pre-word { transform: translateY(-110%); }


/* Reduced motion (OS setting): keep the life, drop the travel.
   Slides become fades; parallax, smooth scroll and scroll-spread are off in JS. */
.reduced-motion .hero-title,
.reduced-motion .hero-sub { transform: none !important; opacity: 1 !important; }

.js.reduced-motion .hero-title .p {
  transform: none !important;
  opacity: 0;
  transition: opacity 0.5s var(--ease-out);
  transition-delay: calc(var(--delay, 0ms) * var(--delay-scale));
}
.js.reduced-motion .hero-title.is-in .hl--static .p,
.js.reduced-motion .cw.is-in .p { opacity: 1; }
.js.reduced-motion .cw.is-out .p { opacity: 0; }

.js.reduced-motion [data-reveal="lines"] .wi {
  transform: none;
  opacity: 0;
  transition: opacity 0.5s var(--ease-out);
  transition-delay: calc(var(--line, 0) * 45ms + var(--delay, 0ms) * var(--delay-scale));
}
.js.reduced-motion [data-reveal="lines"].is-in .wi { opacity: 1; }
.js.reduced-motion [data-reveal="up"] { transform: none; }
.js.reduced-motion [data-reveal="up"].is-in { opacity: 1; }


.js.reduced-motion .site-nav .wordmark,
.js.reduced-motion .nav-links > a { transform: none; }

.js.reduced-motion .pre-word {
  transform: none;
  opacity: 0;
  transition: opacity 0.35s var(--ease-out);
}
.js.reduced-motion .preloader.is-active .pre-word { opacity: 1; }
.js.reduced-motion .preloader {
  transition: opacity 0.4s var(--ease);
}
.js.reduced-motion .preloader.is-leaving {
  transform: none;
  opacity: 0;
}
.js.reduced-motion .preloader.is-leaving .pre-word { transform: none; }

.reduced-motion .halo { animation: halo-in 1s var(--ease-out) 0.1s both; }

/* Line-art drawing: paths use pathLength="1", so one dash covers the whole stroke */
.js [data-reveal="draw"] .d {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 0.8s var(--ease-out);
  transition-delay: calc(var(--delay, 0ms) + var(--di, 0) * 50ms);
}
.js [data-reveal="draw"].is-in .d { stroke-dashoffset: 0; }
.js [data-reveal="draw"] .accent-fill {
  opacity: 0;
  transition: opacity 0.4s var(--ease-out) calc(var(--delay, 0ms) + 300ms);
}
.js [data-reveal="draw"].is-in .accent-fill { opacity: 1; }


/* Reduced motion versions */
.js.reduced-motion [data-reveal="draw"] .d {
  stroke-dasharray: none;
  stroke-dashoffset: 0;
}
.js.reduced-motion [data-reveal="draw"] {
  opacity: 0;
  transition: opacity 0.5s var(--ease-out) calc(var(--delay, 0ms) * var(--delay-scale));
}
.js.reduced-motion [data-reveal="draw"].is-in { opacity: 1; }
.reduced-motion .menu {
  clip-path: none;
  opacity: 0;
  transition: opacity 0.3s var(--ease), visibility 0s linear 0.3s;
}
.reduced-motion.menu-open .menu {
  opacity: 1;
  transition: opacity 0.3s var(--ease), visibility 0s;
}
.reduced-motion .menu-link .p {
  transform: none;
  opacity: 0;
  transition: opacity 0.35s var(--ease-out);
  transition-delay: calc(var(--i, 0) * 40ms + 80ms);
}
.reduced-motion.menu-open .menu-link .p { opacity: 1; }
.reduced-motion .site-nav.is-hidden { transform: none; }

/* Home additions */
.photo--wide { aspect-ratio: 16 / 9; margin-top: 24px; }
@media (min-width: 960px) {
  .photo--wide { margin-top: 48px; }
}
.status-cta { margin-top: 32px; }

/* Real images inside photo slots: caption sits on a soft scrim */
.photo:has(img)::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 45%;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.62));
  pointer-events: none;
}
.photo:has(img) figcaption {
  z-index: 1;
  right: 16px;
  color: var(--bone);
}

/* Paper figures: light charts inverted to sit on the dark canvas, hues preserved */
.chart img {
  display: block;
  width: 100%;
  height: auto;
}
.chart figcaption {
  margin-top: 16px;
  max-width: 64ch;
  font-size: 15px;
  color: var(--fog);
}
@media (max-width: 700px) {
  .chart {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-right: calc(var(--gutter) * -1);
    padding-right: var(--gutter);
  }
  .chart img { width: 640px; max-width: none; }
  .chart figcaption { max-width: calc(100vw - 2 * var(--gutter)); }
}

/* Cycler loop: reset an exited word to its entry position without animating */
.js .cw.no-anim .p { transition: none !important; }

/* ======================================================================
   STAGE 2 PAGES — People, Join, For clinicians
   ====================================================================== */
.section--tight { padding-top: 88px; }
@media (min-width: 960px) {
  .section--tight { padding-top: 120px; }
}

/* People roster: large names, two columns on wider screens */
.roster {
  display: grid;
  gap: 14px 20px;
}
@media (min-width: 640px) {
  .roster { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.roster li {
  font-size: clamp(1.75rem, 3.4vw, 2.75rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
}
.advisor-name {
  font-size: clamp(2rem, 4.6vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  max-width: 15em;
  text-wrap: balance;
}
.advisor-meta {
  margin-top: 16px;
  font-size: 17px;
  color: var(--fog);
}
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 8px;
}

/* Join: interest areas and perks */
.areas {
  display: grid;
  gap: 48px;
  margin-top: 24px;
}
@media (min-width: 960px) {
  .areas { margin-top: 56px; }
  .perks, .link-rows, .form { margin-top: 40px; }
}
@media (min-width: 720px) {
  .areas {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 32px;
  }
}
@media (min-width: 1100px) {
  .areas { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.area p {
  margin-top: 20px;
  max-width: 34ch;
}
.perks {
  display: grid;
  gap: 18px;
}
.perks li {
  position: relative;
  padding-left: 32px;
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  max-width: 30em;
}
.perks li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 16px;
  height: 1px;
  background: var(--bone);
}

/* Link rows (For clinicians: current work) */
.link-rows {
  display: grid;
  gap: 28px;
}
.link-row {
  display: grid;
  gap: 6px;
  justify-items: start;
}
.link-row .meta { font-size: 17px; }

/* FORMS: hairline inputs, pill toggles, inline errors */
.form {
  display: grid;
  gap: 32px;
}
@media (min-width: 720px) {
  .form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 32px;
  }
  .field--full,
  .form-actions,
  .form-note { grid-column: 1 / -1; }
}
.field {
  display: grid;
  gap: 8px;
  min-width: 0;
  border: 0;
}
.field > label,
.field > legend {
  padding: 0;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--fog);
}
.field .optional { text-transform: none; letter-spacing: 0; }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 10px 0;
  border: 0;
  border-bottom: 1px solid var(--ash);
  border-radius: 0;
  background: transparent;
  color: var(--bone);
  font: inherit;
  font-size: 20px;
  line-height: 1.4;
  letter-spacing: -0.005em;
  -webkit-appearance: none;
  appearance: none;
  transition: border-color 0.25s var(--ease);
}
.field textarea {
  min-height: 120px;
  resize: vertical;
}
.field select {
  padding-right: 28px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%23fffdf9' stroke-width='1.2'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 4px center;
  cursor: pointer;
}
.field select:invalid { color: rgba(255, 253, 249, 0.4); }
.field select option { background: var(--obsidian); color: var(--bone); }
.field input::placeholder,
.field textarea::placeholder { color: rgba(255, 253, 249, 0.32); }
.field input:hover,
.field select:hover,
.field textarea:hover { border-bottom-color: rgba(255, 253, 249, 0.45); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-bottom-color: var(--bone);
}
.field [aria-invalid="true"] { border-bottom-color: var(--error); }
.field-error {
  min-height: 0;
  font-size: 15px;
  color: var(--error);
}
.field-error:empty { display: none; }

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}
.chip { position: relative; }
.chip input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}
.chip span {
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  border: 1px solid var(--ash);
  border-radius: 9999px;
  font-size: 15px;
  line-height: 1.3;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.chip:hover span { border-color: var(--bone); }
.chip input:checked + span {
  border-color: var(--bone);
  background: var(--bone);
  color: var(--obsidian);
}
.chip input:focus-visible + span {
  outline: 1px solid var(--bone);
  outline-offset: 3px;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
}
button.btn {
  background: transparent;
  color: var(--bone);
  font-family: inherit;
  cursor: pointer;
}
.form.is-sending button.btn { opacity: 0.55; pointer-events: none; }
.form-status {
  font-size: 15px;
  color: var(--fog);
}
.form-note {
  font-size: 15px;
  color: var(--fog);
  max-width: 60ch;
}
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.form-success {
  display: grid;
  gap: 16px;
}
.form-success[hidden] { display: none; }
.form-success [tabindex="-1"]:focus { outline: none; }
.link-row:hover { color: var(--bone); }
.link-row:hover .u::after {
  transform: scaleX(1);
  transform-origin: 0 50%;
}

/* ======================================================================
   HOME HERO — pinned, scroll-driven modular simulator (abdomen.js)
   ====================================================================== */
.sim-hero {
  position: relative;
  height: 460vh;
}
.sim-sticky {
  position: sticky;
  top: 0;
  height: 100svh;
  overflow: hidden;
  background:
    radial-gradient(ellipse 50% 55% at 70% 52%, rgba(73, 87, 100, 0.28), transparent 72%),
    var(--obsidian);
}
.sim-stage {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.sim-canvas,
.sim-poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.sim-poster {
  left: auto;
  right: 4vw;
  top: 12%;
  width: 50vw;
  height: 78%;
  object-fit: contain;
  transition: opacity 0.5s var(--ease);
}
.sim-ready .sim-poster { opacity: 0; }
.sim-stage .halo {
  left: 71%;
  top: 53%;
  width: min(118vh, 64vw);
}
.sim-labels {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.sim-label {
  position: absolute;
  left: 0;
  top: 0;
  padding: 6px 12px;
  border: 1px solid rgba(255, 253, 249, 0.28);
  border-radius: 9999px;
  background: rgba(16, 16, 16, 0.55);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  font-size: 13px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  white-space: nowrap;
  opacity: 0;
  will-change: transform, opacity;
}

.sim-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}
.sim-overlay a,
.sim-overlay button { pointer-events: auto; }
.sim-grid {
  position: relative;
  height: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: end;
  padding-top: var(--nav-h);
  padding-bottom: 56px;
}
.sim-intro,
.sim-caps {
  grid-column: 1;
  grid-row: 1;
}
.sim-intro {
  transition: opacity 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}
.sim-intro.is-hidden {
  opacity: 0;
  transform: translateY(-28px);
  pointer-events: none;
}
.sim-intro.is-hidden a { pointer-events: none; }
.sim-caps {
  position: relative;
  align-self: stretch;
}
.sim-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
}
.sim-cap .display-sm {
  font-size: clamp(2rem, 8.5vw, 4.25rem);
  max-width: 12em;
}
.sim-cap .lead {
  margin-top: 18px;
  max-width: 30em;
}
.js .sim-cap { visibility: hidden; }
.js .sim-cap.is-active { visibility: visible; }
.sim-hint {
  position: absolute;
  left: var(--gutter);
  bottom: 22px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--fog);
  transition: opacity 0.3s var(--ease);
}
.sim-hint.is-hidden { opacity: 0; }
.sim-hint-line {
  position: relative;
  width: 1px;
  height: 28px;
  overflow: hidden;
  background: rgba(255, 253, 249, 0.18);
}
.sim-hint-line::after {
  content: '';
  position: absolute;
  left: 0;
  top: -100%;
  width: 1px;
  height: 100%;
  background: var(--bone);
  animation: hint-drop 1.5s var(--ease) infinite;
}
@keyframes hint-drop {
  to { top: 100%; }
}

/* Phones: the model fills the upper part; text sits at the bottom with a soft scrim */
@media (max-width: 959px) {
  .sim-hero { height: 420vh; }
  .sim-stage .halo {
    left: 50%;
    top: 34%;
    width: 112vw;
  }
  .sim-poster {
    left: 6vw;
    right: auto;
    top: 10%;
    width: 88vw;
    height: 40%;
  }
  .sim-overlay::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 58%;
    background: linear-gradient(to bottom, rgba(16, 16, 16, 0), rgba(16, 16, 16, 0.86) 38%, var(--obsidian));
  }
  .sim-intro .hero-title { font-size: clamp(2.3rem, 10vw, 3.4rem); }
  .sim-intro .lead { font-size: 17px; }
  .sim-hint { display: none; }
}

/* Desktop: text column on the left, model on the right */
@media (min-width: 960px) {
  .sim-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: 20px;
    align-items: center;
    padding-bottom: 0;
  }
  .sim-intro { grid-column: 1 / 7; }
  .sim-caps {
    grid-column: 1 / 6;
    align-self: center;
    height: 0;
  }
  .sim-cap {
    bottom: auto;
    top: 0;
    transform: translateY(-50%);
  }
  .sim-intro .hero-title { font-size: clamp(2.6rem, 5.6vw, 6rem); }
  .sim-intro .hero-sub { margin-top: 36px; }
}

/* Reduce Motion and no-JS: no pin; a still hero, then the captions as a plain list */
.reduced-motion .sim-hero,
html:not(.js) .sim-hero { height: auto; }
.reduced-motion .sim-sticky,
html:not(.js) .sim-sticky {
  position: relative;
  height: auto;
  overflow: visible;
}
.reduced-motion .sim-stage,
html:not(.js) .sim-stage {
  bottom: auto;
  height: 100svh;
}
.reduced-motion .sim-overlay,
html:not(.js) .sim-overlay { position: relative; }
.reduced-motion .sim-grid,
html:not(.js) .sim-grid {
  height: auto;
  grid-template-rows: calc(100svh - var(--nav-h)) auto;
}
.reduced-motion .sim-intro,
html:not(.js) .sim-intro { align-self: end; margin-bottom: 40px; }
@media (min-width: 960px) {
  .reduced-motion .sim-intro,
  html:not(.js) .sim-intro { align-self: center; margin-bottom: 0; }
}
.reduced-motion .sim-caps,
html:not(.js) .sim-caps {
  grid-row: 2;
  grid-column: 1 / -1;
  height: auto;
  display: grid;
  gap: 56px;
  padding: 32px 0 var(--section-gap);
}
@media (min-width: 960px) {
  .reduced-motion .sim-caps,
  html:not(.js) .sim-caps {
    grid-column: 3 / 12;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 40px;
  }
}
.reduced-motion .sim-cap,
html:not(.js) .sim-cap {
  position: static;
  transform: none;
  visibility: visible;
}
.reduced-motion .sim-hint,
html:not(.js) .sim-hint { display: none; }
.reduced-motion .sim-overlay::before { display: none; }
.reduced-motion .sim-ready .sim-label { opacity: 1; }

/* Caption hand-off: outgoing text leaves fast, incoming text waits just long enough
   that the two never overlap (these delays are literal, not scaled) */
.sim-cap { --delay-scale: 1; }
.sim-cap .display-sm { --delay: 180ms; }
.sim-cap .lead { --delay: 240ms !important; }
.js .sim-cap [data-reveal="lines"]:not(.is-in) .wi {
  transition-duration: 0.25s;
  transition-delay: 0ms;
}
.sim-intro.is-hidden { transition-duration: 0.22s; }

/* ======================================================================
   RESEARCH — condensed: platform strip, project thumbnails that open
   into a panel, compact outputs and partners
   ====================================================================== */
.page-hero--compact { padding-bottom: 0; }

/* Project thumbnails */
.work-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px 14px;
  margin-top: 8px;
}
@media (min-width: 960px) {
  .work-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 48px 20px; margin-top: 24px; }
}
.work-card {
  position: relative;
  display: grid;
  gap: 6px;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  color: var(--bone);
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.work-card:focus-visible { outline: none; }
.work-card:focus-visible .work-thumb { outline: 1px solid var(--bone); outline-offset: 4px; }
.work-thumb {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 4 / 3;
  margin-bottom: 10px;
  overflow: hidden;
  border: 1px solid var(--ash);
  background:
    radial-gradient(ellipse 70% 60% at 60% 40%, rgba(73, 87, 100, 0.28), transparent 72%),
    #141414;
  transition: border-color 0.3s var(--ease);
}
.work-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s var(--ease-out);
}
.work-thumb--photo { border-color: transparent; }
.work-thumb--figure img { object-fit: contain; padding: 10px; }
.work-art {
  width: 58%;
  height: auto;
  overflow: visible;
  transition: transform 0.35s var(--ease-out);
}
.work-art *,
.work-media--art svg * {
  fill: none;
  stroke: var(--bone);
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.work-art .accent,
.work-media--art svg .accent { stroke: var(--clinical); }
.work-art .accent-fill,
.work-media--art svg .accent-fill { fill: var(--clinical); stroke: none; }
.work-title {
  font-size: 17px;
  line-height: 1.3;
  letter-spacing: -0.005em;
  padding-right: 28px;
  text-wrap: balance;
}
@media (min-width: 960px) {
  .work-title { font-size: 20px; }
}
/* Plus mark: rotates to an x on hover */
.work-plus {
  position: absolute;
  right: 0;
  bottom: 4px;
  width: 14px;
  height: 14px;
  transition: transform 0.35s var(--ease);
}
.work-plus::before,
.work-plus::after {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 100%;
  height: 1px;
  background: var(--bone);
}
.work-plus::after { transform: rotate(90deg); }
@media (hover: hover) {
  .work-card:hover .work-thumb { border-color: var(--fog); }
  .work-card:hover .work-thumb--photo { border-color: transparent; }
  .work-card:hover .work-thumb img,
  .work-card:hover .work-art { transform: scale(1.05); }
  .work-card:hover .work-plus { transform: rotate(90deg); }
}

/* Panel: grows out of the clicked thumbnail */
.work-details { display: none; }
.work-dialog {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: rgba(10, 10, 10, 0);
  color: var(--bone);
  overflow: hidden;
  transition: background-color 0.3s var(--ease), -webkit-backdrop-filter 0.3s var(--ease), backdrop-filter 0.3s var(--ease);
}
.work-dialog[open] { display: grid; grid-template: minmax(0, 1fr) / minmax(0, 1fr); place-items: center; }
.work-dialog::backdrop { background: transparent; }
.work-dialog.is-open {
  background: rgba(10, 10, 10, 0.78);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.work-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  background: #141414;
  transform-origin: 0 0;
}
@media (min-width: 768px) {
  .work-dialog[open] { padding: 40px; }
  .work-panel {
    width: min(1120px, 100%);
    height: auto;
    max-height: min(86vh, 860px);
    border: 1px solid var(--ash);
  }
}
.work-body {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.work-close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 44px;
  height: 44px;
  border: 1px solid var(--ash);
  border-radius: 50%;
  background: rgba(20, 20, 20, 0.8);
  cursor: pointer;
  transition: border-color 0.25s var(--ease), transform 0.35s var(--ease);
}
.work-close span::before,
.work-close span::after {
  content: '';
  position: absolute;
  left: 13px;
  right: 13px;
  top: 50%;
  height: 1px;
  background: var(--bone);
  transform: rotate(45deg);
}
.work-close span::after { transform: rotate(-45deg); }
.work-close:hover { border-color: var(--bone); transform: rotate(90deg); }
.work-close:focus-visible { outline: 1px solid var(--bone); outline-offset: 3px; }

.work-detail {
  display: grid;
  gap: 28px;
  padding: 0 0 40px;
}
.work-media { margin: 0; }
.work-media.photo { aspect-ratio: 4 / 3; border: 0; }
.work-media--art {
  display: grid;
  place-items: center;
  aspect-ratio: 4 / 3;
  background:
    radial-gradient(ellipse 70% 60% at 60% 40%, rgba(73, 87, 100, 0.28), transparent 72%),
    #101010;
}
.work-media--art svg { width: 64%; height: auto; overflow: visible; transform: none; }
.work-media.chart { padding: 64px 20px 0; }
.work-media.chart img { width: 100%; height: auto; }
.work-text {
  display: grid;
  gap: 16px;
  align-content: start;
  padding: 0 20px;
}
.work-text > p:not(.eyebrow):not(.project-meta) { max-width: 52ch; }
.work-detail-title {
  font-size: clamp(1.875rem, 3.2vw, 2.75rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  text-wrap: balance;
  margin-bottom: 8px;
}
.work-text .project-meta { margin-top: 0; }
.work-output {
  display: grid;
  gap: 6px;
  margin-top: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--ash);
}
.work-output-title { font-size: 18px; line-height: 1.35; max-width: 48ch; }
.work-output .meta { font-size: 15px; }
@media (min-width: 768px) {
  .work-detail {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 48px;
    padding: 48px;
    align-items: start;
  }
  .work-text { padding: 8px 32px 0 0; }
  .work-media.photo { aspect-ratio: 4 / 5; }
  .work-detail--wide { grid-template-columns: minmax(0, 1fr); }
  .work-detail--wide .work-media.chart { padding: 24px 40px 0 0; }
  .work-detail--wide .work-text { padding: 0; }
}
@media (max-width: 767px) {
  .work-media.chart { overflow: visible; margin: 0; padding-right: 20px; }
  .work-media.chart img { width: 100%; max-width: 100%; }
  .work-media.chart figcaption { max-width: none; }
}

/* Panel contents arrive after the panel has grown */
.work-detail > * {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.18s var(--ease), transform 0.18s var(--ease);
}
.work-dialog.is-open .work-detail > * {
  opacity: 1;
  transform: none;
  transition-timing-function: var(--ease-out);
  transition-duration: 0.45s;
  transition-delay: 0.2s;
}
.work-dialog.is-open .work-detail > * + * { transition-delay: 0.25s; }
.work-close { opacity: 0; }
.work-dialog.is-open .work-close { opacity: 1; transition: opacity 0.3s var(--ease-out) 0.2s, border-color 0.25s var(--ease), transform 0.35s var(--ease); }

/* Outputs: compact rows grouped by status */
.out-groups { display: grid; gap: 40px; }
.out-group { display: grid; gap: 16px; }
.out-status {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--fog);
}
.out-list { display: grid; gap: 22px; }
.out-title { font-size: 18px; line-height: 1.35; }
.out-list .meta,
.partner-row .meta { margin-top: 4px; font-size: 15px; }
@media (min-width: 960px) {
  .out-group { grid-template-columns: minmax(0, 2fr) minmax(0, 7fr); column-gap: 20px; }
  .out-title { font-size: 20px; }
}

/* Partners: one compact row */
.partner-row { display: grid; gap: 24px; }
.partner-row li { display: grid; align-content: start; }
@media (min-width: 960px) {
  .partner-row { grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 20px; }
}
.work-open,
.work-open body { overflow: hidden; }