:root {
  color-scheme: light;
  --petrol: #063A4B;
  --turq: #00A8A4;
  --turq-ink: #00706D;
  --gold: #F2B544;
  --gold-ink: #8A5A00;
  --ivory: #FCFAF5;
  --white: #ffffff;
  --muted: #45606A;
  --line: #DCE6E4;
  --tint: #F1F7F6;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --radius: 22px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; color: var(--petrol); background: var(--ivory); font-family: var(--sans); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
a:focus-visible, summary:focus-visible, .button:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; border-radius: 6px; }
p, h1, h2, h3, h4, figure, ol, dl, dd { margin: 0; }
ol { padding: 0; list-style: none; }
h1, h2 { font-family: var(--serif); font-weight: 400; letter-spacing: -.035em; line-height: 1.04; }
h1 { font-size: clamp(2.7rem, 6vw, 5.6rem); }
h1 em { color: var(--turq-ink); font-style: italic; }
h2 { font-size: clamp(2.1rem, 4.2vw, 3.7rem); max-width: 20ch; margin-top: .6rem; }
h3 { font-size: 1.18rem; line-height: 1.25; letter-spacing: -.01em; }
h4 { font-size: 1.1rem; line-height: 1.25; }
.shell { width: min(100% - 3rem, 1240px); margin-inline: auto; }
.kicker { font-size: .72rem; font-weight: 750; letter-spacing: .16em; text-transform: uppercase; color: var(--turq-ink); }
.lead { color: var(--muted); margin-top: 1rem; max-width: 62ch; font-size: 1.06rem; }
.lead.small { font-size: .98rem; margin-top: .4rem; }
.fine { color: var(--muted); font-size: .84rem; }
.skip { position: absolute; top: .8rem; left: .8rem; padding: .6rem 1rem; background: var(--white); border-radius: 8px; transform: translateY(-200%); z-index: 50; }
.skip:focus { transform: none; }

/* header */
.header { position: sticky; top: 0; z-index: 20; background: rgba(252,250,245,.9); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.header-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .65rem; font-size: .9rem; font-weight: 760; letter-spacing: .2em; text-decoration: none; }
.brand img { width: 40px; height: 40px; filter: drop-shadow(0 3px 6px rgba(6,58,75,.18)); }
.navigation { display: flex; gap: clamp(.9rem, 1.8vw, 1.8rem); }
.navigation a, .header-actions a { font-size: .86rem; font-weight: 650; text-decoration: none; }
.navigation a:hover, .lang:hover { color: var(--turq-ink); text-decoration: underline; text-underline-offset: 5px; }
.header-actions { display: flex; align-items: center; gap: 1rem; }
.lang { padding: .4rem .55rem; border: 1px solid var(--line); border-radius: 8px; letter-spacing: .06em; }
.header-cta { background: var(--turq-ink); color: var(--white); border-radius: 999px; padding: .6rem 1.05rem; white-space: nowrap; }
.header-cta:hover { background: var(--petrol); }

/* buttons */
.actions { display: flex; flex-wrap: wrap; gap: .8rem 1rem; margin-top: 2rem; }
.button { display: inline-flex; align-items: center; gap: .55rem; min-height: 48px; padding: .7rem 1.25rem; border-radius: 999px; font-weight: 700; font-size: .92rem; text-decoration: none; transition: transform .2s, background .2s, box-shadow .2s; }
.button.primary { background: var(--turq-ink); color: var(--white); box-shadow: 0 8px 22px rgba(0,112,109,.25); }
.button.primary:hover { background: var(--petrol); transform: translateY(-1px); }
.button.ghost { border: 1.5px solid var(--petrol); color: var(--petrol); background: transparent; }
.button.ghost:hover { background: var(--petrol); color: var(--white); }
.arrow { transition: transform .2s; }
a:hover > .arrow { transform: translateX(3px); }

/* hero */
.hero { padding-block: clamp(3rem, 7vw, 6.5rem); background: radial-gradient(80% 60% at 85% 20%, rgba(0,168,164,.12), transparent 70%), radial-gradient(40% 40% at 70% 85%, rgba(242,181,68,.14), transparent 70%); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.hero .kicker { margin-bottom: 1.2rem; }
.intro { margin-top: 1.5rem; max-width: 46ch; font-size: clamp(1.02rem, 1.5vw, 1.2rem); color: var(--muted); }
.hero-art { position: relative; aspect-ratio: 1.1; border-radius: 28px 120px 28px 28px; overflow: hidden; background: var(--white); border: 1px solid var(--line); box-shadow: 0 30px 60px -30px rgba(6,58,75,.35); }
.tissue { position: absolute; inset: 0; }
.tissue img { width: 100%; height: 100%; object-fit: cover; animation: drift 28s ease-in-out infinite alternate; transform-origin: 62% 45%; }
@keyframes drift { from { transform: scale(1.02); } to { transform: scale(1.14) rotate(.6deg); } }
.hero-logo { position: absolute; left: 1.2rem; bottom: 1.2rem; width: 92px; height: 92px; filter: drop-shadow(0 10px 18px rgba(6,58,75,.3)); animation: float 7s ease-in-out infinite; }
@keyframes float { 50% { transform: translateY(-6px); } }
.hero-art figcaption { position: absolute; top: 1.1rem; left: 1.2rem; font-size: .65rem; letter-spacing: .15em; font-weight: 750; text-transform: uppercase; background: rgba(255,255,255,.85); padding: .3rem .6rem; border-radius: 999px; }
.focus { position: absolute; right: 1.1rem; bottom: 1.1rem; display: flex; align-items: center; gap: .65rem; background: var(--white); padding: .7rem .95rem; border-radius: 14px; box-shadow: 0 6px 24px rgba(6,58,75,.18); }
.focus .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 4px rgba(242,181,68,.25); }
.focus div { display: grid; }
.focus span { font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 750; color: var(--muted); }
.focus strong { font-size: .84rem; }

/* context band */
.context { background: var(--petrol); color: var(--white); padding-block: 2.2rem; }
.context-grid { display: grid; grid-template-columns: .7fr 1fr 1fr; gap: 1.2rem 2.5rem; align-items: start; }
.context .kicker { color: var(--gold); padding-top: .6rem; }
.stat strong { display: block; font-family: var(--serif); font-size: clamp(2rem, 3.6vw, 2.9rem); font-weight: 400; color: var(--gold); line-height: 1.1; }
.stat p { color: #D7E7EA; font-size: .92rem; margin-top: .3rem; }
.context .fine { grid-column: 2 / -1; color: #A9C3C8; }
.src { color: inherit; font-size: .78em; font-weight: 700; text-decoration: underline; text-underline-offset: 2px; white-space: nowrap; }
.context .src { color: var(--gold); }

/* sections */
.section { padding-block: clamp(3.5rem, 7vw, 6.5rem); }
.tint { background: var(--tint); border-block: 1px solid var(--line); }
.sub { font-family: var(--serif); font-weight: 400; font-size: clamp(1.45rem, 2.4vw, 1.9rem); margin: 3rem 0 1.2rem; letter-spacing: -.02em; }

/* science */
.science-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 5.5rem); align-items: start; }
.network { margin-top: 2rem; width: min(100%, 460px); border-radius: var(--radius); }
.steps { display: grid; gap: 1rem; }
.steps li { display: flex; gap: 1rem; padding: 1.15rem 1.25rem; background: var(--white); border: 1px solid var(--line); border-radius: 18px; }
.num { flex: 0 0 auto; display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, var(--turq), var(--petrol)); color: var(--white); font-weight: 800; font-size: .85rem; }
.steps p { color: var(--muted); margin-top: .2rem; }
.focus-box { margin-top: 1.4rem; padding: 1.3rem 1.4rem; border-radius: 18px; background: linear-gradient(135deg, rgba(242,181,68,.16), rgba(0,168,164,.1)); border: 1px solid rgba(242,181,68,.45); }
.focus-box p { margin-top: .5rem; color: var(--petrol); }
.focus-box .limit { color: var(--muted); font-size: .9rem; }
details { margin-top: 1rem; border: 1px solid var(--line); border-radius: 14px; background: var(--white); padding: .9rem 1.1rem; }
summary { cursor: pointer; font-weight: 700; font-size: .95rem; }
details p { margin-top: .7rem; color: var(--muted); font-size: .92rem; }

/* services */
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; margin-top: 2.2rem; }
.service { position: relative; padding: 1.6rem; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); transition: transform .25s, box-shadow .25s; overflow: hidden; }
.service::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 4px; background: linear-gradient(90deg, var(--turq), var(--gold)); }
.service:hover { transform: translateY(-4px); box-shadow: 0 18px 40px -22px rgba(6,58,75,.4); }
.tag { display: inline-block; font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 800; color: var(--gold-ink); background: rgba(242,181,68,.18); padding: .25rem .55rem; border-radius: 999px; }
.service h3 { margin-top: .9rem; font-size: 1.35rem; font-family: var(--serif); font-weight: 400; }
.service > p { margin-top: .5rem; color: var(--muted); }
.service dl { margin-top: 1rem; display: grid; gap: .25rem; font-size: .9rem; }
.service dt { font-weight: 750; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--turq-ink); margin-top: .5rem; }
.mission { display: grid; grid-template-columns: repeat(5, 1fr); gap: .8rem; counter-reset: m; }
.mission li { position: relative; padding: 1.1rem; background: var(--white); border: 1px solid var(--line); border-radius: 16px; }
.mission .num { width: 32px; height: 32px; font-size: .8rem; margin-bottom: .6rem; }
.mission strong { display: block; }
.mission p { color: var(--muted); font-size: .88rem; margin-top: .3rem; }
.svc-cta { margin-top: 2rem; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.4rem 1.6rem; border-radius: var(--radius); background: var(--petrol); color: var(--white); }
.svc-cta span { color: #BFD6DA; font-size: .92rem; }
.svc-cta .button.primary { background: var(--gold); color: var(--petrol); box-shadow: none; }
.svc-cta .button.primary:hover { background: var(--white); }

/* roadmap */
.roadmap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; margin-top: 2.4rem; position: relative; }
.roadmap::before { content: ''; position: absolute; top: 19px; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--turq), var(--gold)); opacity: .5; }
.milestone { position: relative; padding-top: 3rem; }
.milestone::before { content: ''; position: absolute; top: 10px; left: 0; width: 20px; height: 20px; border-radius: 50%; background: var(--ivory); border: 4px solid var(--turq); }
.milestone:last-child::before { border-color: var(--gold); }
.year { font-family: var(--serif); font-size: 1.6rem; color: var(--turq-ink); }
.milestone h3 { margin-top: .3rem; }
.milestone p { color: var(--muted); font-size: .92rem; margin-top: .4rem; }
.needs { font-size: .84rem !important; }
.needs span { display: block; font-weight: 800; font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-ink); }
#roadmap .fine { margin-top: 1.8rem; }

/* team */
.founders { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.board { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; margin-top: 1.2rem; }
.person { display: grid; gap: 1rem; align-content: start; padding: 1.4rem; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.founder { grid-template-columns: 140px 1fr; align-items: start; }
.avatar { width: 112px; height: 112px; border-radius: 50%; overflow: hidden; background: linear-gradient(135deg, var(--turq), var(--petrol)); box-shadow: 0 0 0 4px var(--white), 0 0 0 6px rgba(242,181,68,.6); }
.founder .avatar { width: 140px; height: 140px; }
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.initials { display: grid; place-items: center; width: 100%; height: 100%; color: var(--white); font-family: var(--serif); font-size: 2.2rem; letter-spacing: .04em; }
.role { color: var(--turq-ink); font-weight: 700; font-size: .86rem; margin-top: .2rem; }
.person p:not(.role) { color: var(--muted); font-size: .92rem; margin-top: .5rem; }

/* partners */
.partner-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; margin-top: 2.2rem; }
.partner { display: flex; flex-direction: column; gap: .8rem; padding: 1.6rem; border-radius: var(--radius); border: 1px solid var(--line); background: var(--white); }
.partner:nth-child(2) { background: linear-gradient(160deg, #fff, rgba(0,168,164,.08)); }
.partner:nth-child(3) { background: linear-gradient(160deg, #fff, rgba(242,181,68,.12)); }
.partner p { color: var(--muted); flex: 1; }
.partner .button { align-self: flex-start; }

/* news */
.news-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 2rem; align-items: center; }
.news-card { padding: 1.6rem; background: var(--white); border: 1px solid var(--line); border-left: 5px solid var(--gold); border-radius: var(--radius); }
.news-card .meta { font-size: .78rem; font-weight: 700; color: var(--turq-ink); letter-spacing: .06em; text-transform: uppercase; }
.news-card h3 { margin-top: .4rem; font-size: 1.3rem; }
.news-card p:last-child { color: var(--muted); margin-top: .5rem; }

/* contact */
.contact { background: radial-gradient(60% 80% at 100% 0%, rgba(0,168,164,.14), transparent 70%), var(--ivory); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.email { margin-top: 1.6rem; display: grid; gap: .2rem; }
.email span { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 750; color: var(--muted); }
.email a { font-size: clamp(1.05rem, 2vw, 1.35rem); font-weight: 700; color: var(--turq-ink); overflow-wrap: anywhere; }
.contact-options { display: grid; gap: .8rem; }
.contact-card { display: grid; grid-template-columns: 1fr auto; gap: .15rem 1rem; align-items: center; padding: 1.1rem 1.3rem; border-radius: 16px; border: 1px solid var(--line); background: var(--white); text-decoration: none; transition: border-color .2s, transform .2s; }
.contact-card:hover { border-color: var(--turq); transform: translateX(3px); }
.contact-card span:not(.arrow) { grid-column: 1; color: var(--muted); font-size: .88rem; }
.contact-card .arrow { grid-column: 2; grid-row: 1 / 3; color: var(--turq-ink); font-size: 1.2rem; }

/* footer */
.footer { background: var(--petrol); color: #D7E7EA; padding-block: 3rem; }
.footer .brand { color: var(--white); }
.footer-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 2.5rem; }
.footer .tagline { margin-top: .8rem; font-family: var(--serif); font-size: 1.25rem; color: var(--white); }
.footer .fine { color: #A9C3C8; margin-top: .6rem; }
.footer a { color: #E6F2F3; }
.footer .kicker { color: var(--gold); }
.sources { margin-top: .8rem; display: grid; gap: .45rem; font-size: .82rem; }
.sources span { color: var(--gold); font-weight: 700; }

/* reveal on scroll */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .tissue img, .hero-logo { animation: none; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .service, .contact-card, .button { transition: none; }
}

/* responsive */
@media (max-width: 1080px) {
  .header-inner { flex-wrap: wrap; padding-top: .55rem; }
  .navigation { order: 3; width: 100%; overflow-x: auto; gap: 1.1rem; padding: .35rem 0 .7rem; scrollbar-width: none; }
  .navigation::-webkit-scrollbar { display: none; }
  .navigation a { white-space: nowrap; }
  .board { grid-template-columns: repeat(2, 1fr); }
  .mission { grid-template-columns: repeat(2, 1fr); }
  .roadmap { grid-template-columns: repeat(2, 1fr); row-gap: 2rem; }
  .roadmap::before { display: none; }
}
@media (max-width: 860px) {
  .hero-grid, .science-grid, .contact-grid, .news-grid, .footer-grid { grid-template-columns: 1fr; }
  .service-grid, .partner-grid, .founders { grid-template-columns: 1fr; }
  .context-grid { grid-template-columns: 1fr; }
  .context .fine { grid-column: auto; }
  .hero-art { aspect-ratio: 1.25; }
}
@media (max-width: 560px) {
  .shell { width: min(100% - 2rem, 1240px); }
  .header-cta { display: none; }
  .founder { grid-template-columns: 1fr; }
  .board, .mission, .roadmap { grid-template-columns: 1fr; }
  .hero-logo { width: 64px; height: 64px; }
  .focus { left: 1rem; right: auto; bottom: auto; top: 3.2rem; }
}


/* Verified professional profiles */
.profile-links { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: 1rem; }
.profile-links a { display: inline-flex; align-items: center; gap: .22rem; min-height: 38px; padding: .35rem .65rem; border: 1px solid var(--line); border-radius: 999px; color: var(--turq-ink); background: var(--tint); font-size: .76rem; font-weight: 700; line-height: 1.3; text-decoration: none; }
.profile-links a:hover { color: var(--white); background: var(--turq-ink); border-color: var(--turq-ink); }
.profile-links a:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }

/* Co-founder email chip: keep long addresses inside the card */
.profile-links a[href^="mailto:"] { text-transform: none; overflow-wrap: anywhere; }