:root {
  --ink: #152033;
  --muted: #5d6680;
  --surface: #ffffff;
  --surface-soft: #f7f8ff;
  --line: rgba(21, 32, 51, 0.12);
  --violet: #6d5dfc;
  --cyan: #00c2ff;
  --pink: #ff4f9a;
  --lime: #a6f24b;
  --orange: #ffb21f;
  --teal: #05d6a0;
  --shadow: 0 24px 70px rgba(39, 31, 125, 0.18);
  --radius-xl: 36px;
  --radius-lg: 24px;
  --radius-md: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(109, 93, 252, .20), transparent 32rem),
    radial-gradient(circle at 85% 12%, rgba(0, 194, 255, .16), transparent 26rem),
    linear-gradient(180deg, #fcfbff 0%, #f6f9ff 45%, #fffdf6 100%);
  line-height: 1.5;
}

a { color: inherit; }
img, svg { max-width: 100%; }
.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  padding: .7rem 1rem;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  z-index: 100;
}
.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(20px);
  background: rgba(255, 255, 255, .72);
  border-bottom: 1px solid rgba(255, 255, 255, .5);
}
.nav {
  max-width: 1180px;
  margin: 0 auto;
  padding: .9rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  text-decoration: none;
}
.brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: conic-gradient(from 140deg, var(--pink), var(--orange), var(--lime), var(--cyan), var(--violet), var(--pink));
  box-shadow: 0 14px 36px rgba(109, 93, 252, .32);
}
.brand-mark svg { width: 34px; height: 34px; fill: rgba(255,255,255,.92); stroke: #fff; stroke-width: 4; stroke-linecap: round; }
.brand strong { display: block; font-size: 1rem; }
.brand small { color: var(--muted); font-weight: 700; font-size: .74rem; letter-spacing: .02em; }
.nav-links { display: flex; align-items: center; gap: .3rem; }
.nav-links a {
  text-decoration: none;
  font-weight: 800;
  color: #36405a;
  padding: .65rem .85rem;
  border-radius: 999px;
}
.nav-links a:hover { background: rgba(109, 93, 252, .10); color: var(--violet); }
.nav-pill { background: var(--ink) !important; color: #fff !important; box-shadow: 0 12px 28px rgba(21, 32, 51, .18); }
.nav-toggle { display: none; }

.section-shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}
.hero {
  min-height: 740px;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 3rem;
  align-items: center;
  padding: 5.5rem 0 4rem;
}
.eyebrow {
  margin: 0 0 .9rem;
  font-size: .78rem;
  font-weight: 950;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--violet);
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  font-size: clamp(3rem, 7vw, 6.8rem);
  line-height: .88;
  letter-spacing: -.08em;
  margin-bottom: 1.3rem;
  max-width: 11ch;
}
h2 {
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: .98;
  letter-spacing: -.055em;
  margin-bottom: 1rem;
}
h3 { font-size: 1.25rem; line-height: 1.1; margin-bottom: .7rem; }
p { color: var(--muted); font-size: 1.05rem; }
.hero-lede { max-width: 680px; font-size: clamp(1.12rem, 2vw, 1.35rem); }
.hero-actions, .button-row { display: flex; flex-wrap: wrap; gap: .8rem; margin: 1.8rem 0; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: .85rem 1.1rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 950;
  border: 2px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: linear-gradient(135deg, var(--violet), var(--pink)); color: #fff; box-shadow: 0 18px 38px rgba(109, 93, 252, .32); }
.button-secondary { background: #fff; color: var(--ink); border-color: var(--line); box-shadow: 0 12px 30px rgba(21,32,51,.08); }
.button-tertiary { background: rgba(166, 242, 75, .28); color: #236101; border-color: rgba(35, 97, 1, .08); }
.hero-facts { display: flex; flex-wrap: wrap; gap: .55rem; }
.hero-facts span, .tag-list li {
  list-style: none;
  display: inline-flex;
  padding: .55rem .75rem;
  border-radius: 999px;
  background: rgba(255,255,255,.78);
  border: 1px solid var(--line);
  color: #36405a;
  font-weight: 850;
  box-shadow: 0 8px 26px rgba(21,32,51,.06);
}
.hero-visual {
  min-height: 560px;
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 18%, rgba(255, 79, 154, .34), transparent 18rem),
    radial-gradient(circle at 72% 34%, rgba(0, 194, 255, .32), transparent 20rem),
    radial-gradient(circle at 44% 78%, rgba(166, 242, 75, .35), transparent 18rem),
    linear-gradient(145deg, rgba(255,255,255,.92), rgba(255,255,255,.45));
  border: 1px solid rgba(255,255,255,.72);
  box-shadow: var(--shadow);
}
#cell-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.orb { position: absolute; border-radius: 999px; filter: blur(2px); opacity: .82; mix-blend-mode: multiply; }
.orb-a { width: 180px; height: 180px; background: var(--orange); top: 8%; right: 12%; animation: float 8s ease-in-out infinite; }
.orb-b { width: 130px; height: 130px; background: var(--teal); left: 12%; bottom: 14%; animation: float 7s ease-in-out infinite reverse; }
.card-floating {
  position: absolute;
  width: min(260px, 72%);
  padding: 1rem;
  border-radius: 24px;
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(255,255,255,.78);
  box-shadow: 0 16px 45px rgba(21,32,51,.16);
  backdrop-filter: blur(18px);
}
.hero-card strong { display: block; font-size: 1.35rem; }
.hero-card span { color: var(--muted); font-weight: 750; }
.card-one { left: 7%; top: 12%; }
.card-two { right: 7%; bottom: 10%; }
@keyframes float { 50% { transform: translateY(-18px) translateX(10px) scale(1.05); } }

.marquee {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.55);
}
.marquee div { display: flex; width: max-content; animation: scroll 26s linear infinite; }
.marquee span {
  padding: 1rem 1.6rem;
  font-size: .9rem;
  font-weight: 950;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #47506c;
}
@keyframes scroll { to { transform: translateX(-50%); } }

.split {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 2rem;
  align-items: stretch;
  padding: 6rem 0 2rem;
}
.mission-card {
  border-radius: var(--radius-xl);
  padding: 2rem;
  background: var(--ink);
  color: #fff;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.mission-card:after {
  content: "";
  position: absolute;
  inset: auto -4rem -5rem auto;
  width: 220px;
  height: 220px;
  border-radius: 999px;
  background: var(--pink);
  opacity: .55;
}
.mission-card p { color: rgba(255,255,255,.75); }
.spark { font-size: 2rem; display: inline-block; margin-bottom: 1rem; color: var(--lime); }
.card-grid {
  padding: 2rem 0 5rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.feature-card {
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  background: #fff;
  border: 1px solid rgba(255,255,255,.8);
  box-shadow: 0 18px 50px rgba(21, 32, 51, .08);
  min-height: 300px;
}
.feature-icon {
  display: inline-grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 1rem;
  border-radius: 20px;
  background: rgba(255,255,255,.65);
  font-size: 1.8rem;
}
.color-lime { background: linear-gradient(145deg, rgba(166,242,75,.45), #fff); }
.color-pink { background: linear-gradient(145deg, rgba(255,79,154,.30), #fff); }
.color-blue { background: linear-gradient(145deg, rgba(0,194,255,.30), #fff); }
.color-orange { background: linear-gradient(145deg, rgba(255,178,31,.33), #fff); }

.ctc-panel {
  padding: 4rem;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(140deg, rgba(21,32,51,.96), rgba(58,45,145,.94)),
    radial-gradient(circle at 18% 18%, var(--cyan), transparent 20rem);
  color: #fff;
  box-shadow: var(--shadow);
}
.ctc-panel .eyebrow { color: var(--lime); }
.ctc-panel p { color: rgba(255,255,255,.72); }
.section-heading { max-width: 760px; margin-bottom: 2rem; }
.loop-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.loop-grid article {
  padding: 1.3rem;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
}
.loop-grid span {
  display: inline-flex;
  margin-bottom: 1rem;
  font-weight: 1000;
  color: var(--orange);
}

.app-showcase {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 2rem;
  align-items: center;
  padding: 6rem 0;
}
.app-copy {
  padding: 2rem;
  border-radius: var(--radius-xl);
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(255,255,255,.8);
  box-shadow: 0 16px 45px rgba(21,32,51,.08);
}
.workflow {
  display: grid;
  gap: 1rem;
  counter-reset: flow;
}
.workflow div {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem;
  border-radius: 24px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 16px 40px rgba(21,32,51,.08);
  transform: rotate(var(--tilt, -1deg));
}
.workflow div:nth-child(2) { --tilt: 1.2deg; }
.workflow div:nth-child(3) { --tilt: -.8deg; }
.workflow div:nth-child(4) { --tilt: 1deg; }
.workflow div:nth-child(5) { --tilt: -.6deg; }
.workflow strong {
  flex: 0 0 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  color: #fff;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  font-size: 1.3rem;
}
.workflow span { font-size: 1.2rem; font-weight: 950; }

.mini-sections {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding-bottom: 5rem;
}
.mini-sections article {
  padding: 2rem;
  border-radius: var(--radius-xl);
  background: rgba(255,255,255,.7);
  border: 1px solid rgba(255,255,255,.82);
  box-shadow: 0 16px 45px rgba(21,32,51,.08);
}
.tag-list { display: flex; flex-wrap: wrap; gap: .6rem; padding: 0; margin: 1rem 0 0; }
.contact-band {
  margin-bottom: 5rem;
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 2rem;
  padding: 2rem;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--lime), var(--cyan));
  box-shadow: var(--shadow);
}
.contact-band .eyebrow { color: #183412; }
.contact-band p { color: rgba(21,32,51,.72); }
.contact-card {
  display: grid;
  gap: .35rem;
  align-content: center;
  padding: 1.5rem;
  border-radius: 28px;
  background: rgba(255,255,255,.75);
  border: 1px solid rgba(255,255,255,.8);
}
.contact-card strong { font-size: 1.25rem; }
.contact-card a { color: var(--violet); font-weight: 950; }
.contact-card span { color: var(--muted); }
.footer {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto 2rem;
  padding: 1.3rem;
  border-radius: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: var(--ink);
  color: #fff;
}
.footer span { display: block; color: rgba(255,255,255,.62); }
.footer-links { display: flex; flex-wrap: wrap; gap: .4rem; }
.footer-links a {
  padding: .55rem .75rem;
  border-radius: 999px;
  color: #fff;
  text-decoration: none;
  background: rgba(255,255,255,.08);
}


.sites-panel {
  padding: 1rem 0 5rem;
}
.sites-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.site-card {
  position: relative;
  overflow: hidden;
  min-height: 260px;
  padding: 2rem;
  border-radius: var(--radius-xl);
  background: #fff;
  border: 1px solid rgba(255,255,255,.82);
  box-shadow: 0 18px 50px rgba(21, 32, 51, .08);
}
.site-card:after {
  content: "";
  position: absolute;
  width: 230px;
  height: 230px;
  right: -70px;
  bottom: -80px;
  border-radius: 999px;
  opacity: .45;
}
.site-card.ferrara:after { background: var(--orange); }
.site-card.warsaw:after { background: var(--cyan); }
.site-emoji { font-size: 2.2rem; display: inline-block; margin-bottom: 1rem; }
.site-card a, .person-card a, .crumbs a { color: var(--violet); font-weight: 950; }
.people-hero { padding: 5rem 0 2.5rem; }
.people-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding-bottom: 4rem;
}
.people-section-title { margin: 2rem 0 1rem; }
.person-card {
  min-height: 250px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.76);
  border: 1px solid rgba(255,255,255,.85);
  box-shadow: 0 16px 45px rgba(21,32,51,.08);
}
.avatar {
  width: 74px;
  height: 74px;
  display: grid;
  place-items: center;
  border-radius: 28px;
  font-size: 1.8rem;
  font-weight: 1000;
  color: #fff;
  background: conic-gradient(from 120deg, var(--pink), var(--orange), var(--lime), var(--cyan), var(--violet));
  box-shadow: 0 14px 36px rgba(109, 93, 252, .22);
}
.profile-layout {
  display: grid;
  grid-template-columns: .7fr 1.3fr;
  gap: 1.2rem;
  padding: 5rem 0;
}
.profile-aside, .profile-main {
  padding: 2rem;
  border-radius: var(--radius-xl);
  background: rgba(255,255,255,.76);
  border: 1px solid rgba(255,255,255,.85);
  box-shadow: 0 16px 45px rgba(21,32,51,.08);
}
.profile-aside .avatar { width: 110px; height: 110px; border-radius: 36px; font-size: 2.3rem; margin-bottom: 1rem; }
.crumbs { margin-bottom: 1rem; font-weight: 850; color: var(--muted); }
.profile-tags { display: flex; flex-wrap: wrap; gap: .5rem; padding: 0; margin: 1rem 0 0; }
.profile-tags li { list-style: none; padding: .45rem .65rem; border-radius: 999px; background: rgba(109,93,252,.10); font-weight: 850; color: #3c338c; }
@media (max-width: 980px) {
  .sites-grid, .people-grid, .profile-layout { grid-template-columns: 1fr; }
}

@media (max-width: 980px) {
  .hero, .split, .app-showcase, .mini-sections, .contact-band { grid-template-columns: 1fr; }
  .hero { padding-top: 3rem; min-height: auto; }
  .card-grid, .loop-grid { grid-template-columns: repeat(2, 1fr); }
  .ctc-panel { padding: 2rem; }
}
@media (max-width: 760px) {
  .nav { align-items: flex-start; }
  .nav-toggle {
    display: inline-flex;
    border: 0;
    border-radius: 999px;
    padding: .65rem .8rem;
    background: var(--ink);
    color: #fff;
    font-weight: 900;
  }
  .nav-links {
    display: none;
    position: absolute;
    inset: 72px 1rem auto 1rem;
    padding: .7rem;
    border-radius: 24px;
    flex-direction: column;
    align-items: stretch;
    background: rgba(255,255,255,.96);
    box-shadow: var(--shadow);
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { text-align: center; }
  .hero-visual { min-height: 420px; }
  .card-grid, .loop-grid { grid-template-columns: 1fr; }
  .footer { align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *:before, *:after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
}


/* v3 interactive layer */
.interactive-toolbar {
  display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; margin: 1.4rem 0 2rem;
}
.search-box, .filter-select {
  min-height: 48px; border-radius: 999px; border: 1px solid var(--line); background: rgba(255,255,255,.85);
  padding: .7rem 1rem; font: inherit; font-weight: 800; color: var(--ink); box-shadow: 0 10px 30px rgba(21,32,51,.06);
}
.search-box { min-width: min(360px, 100%); flex: 1; }
.people-grid.interactive { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1rem; }
.person-card { position: relative; overflow: hidden; border-radius: 28px; padding: 1.25rem; background: rgba(255,255,255,.78); border:1px solid rgba(255,255,255,.75); box-shadow: var(--shadow); text-decoration:none; min-height: 260px; }
.person-card:before { content:""; position:absolute; inset:auto -30% -42% -30%; height: 150px; background: conic-gradient(from 90deg,var(--pink),var(--orange),var(--lime),var(--cyan),var(--violet),var(--pink)); opacity:.35; filter: blur(10px); }
.avatar-bubble { width:72px;height:72px;border-radius:24px;display:grid;place-items:center;color:#fff;font-weight:950;font-size:1.35rem;background:linear-gradient(135deg,var(--violet),var(--pink));box-shadow:0 16px 36px rgba(109,93,252,.25);margin-bottom:1rem; }
.person-card h3 { font-size:1.6rem; margin-bottom:.25rem; }
.person-site { font-weight:950; color:var(--violet); text-transform:uppercase; letter-spacing:.08em; font-size:.75rem; }
.focus-tags { display:flex; flex-wrap:wrap; gap:.45rem; margin-top:1rem; }
.focus-tags span { background:rgba(166,242,75,.32); border:1px solid rgba(21,32,51,.08); border-radius:999px; padding:.35rem .55rem; font-weight:850; font-size:.82rem; }
.person-card > * { position:relative; z-index:1; }
.profile-hero { padding: 5rem 0 2rem; display:grid; grid-template-columns: .8fr 1.2fr; gap:2rem; align-items:center; }
.profile-panel { border-radius: var(--radius-xl); background:rgba(255,255,255,.78); border:1px solid rgba(255,255,255,.8); box-shadow:var(--shadow); padding:2rem; }
.profile-panel .avatar-bubble { width:120px; height:120px; border-radius:38px; font-size:2.2rem; }
.profile-actions { display:flex; flex-wrap:wrap; gap:.7rem; margin-top:1rem; }
.edit-guide { border-radius: var(--radius-xl); padding:2rem; background:linear-gradient(135deg,rgba(109,93,252,.12),rgba(0,194,255,.12)); border:1px solid var(--line); }
.code-card { background:#152033; color:#fff; border-radius:24px; padding:1rem; overflow:auto; }
.sparkle { position: fixed; width: 10px; height: 10px; border-radius:999px; pointer-events:none; z-index:999; background: var(--pink); animation: pop .65s ease-out forwards; }
@keyframes pop { to { transform: translateY(-24px) scale(0); opacity:0; } }
.hidden-card { display:none !important; }
@media (max-width: 900px) { .people-grid.interactive { grid-template-columns: 1fr; } .profile-hero { grid-template-columns:1fr; } }