/* ---------- Self-hosted fonts (SIL OFL 1.1, see assets/fonts/LICENSE-*) ---------- */
@font-face{font-family:'Archivo';font-style:normal;font-display:swap;font-weight:100 900;src:url("../fonts/archivo-var-latin.woff2") format("woff2-variations"),url("../fonts/archivo-var-latin.woff2") format("woff2")}
@font-face{font-family:'Schibsted Grotesk';font-style:normal;font-display:swap;font-weight:400 900;src:url("../fonts/schibsted-grotesk-var-latin.woff2") format("woff2-variations"),url("../fonts/schibsted-grotesk-var-latin.woff2") format("woff2")}
@font-face{font-family:'Spline Sans Mono';font-style:normal;font-display:swap;font-weight:300 700;src:url("../fonts/spline-sans-mono-var-latin.woff2") format("woff2-variations"),url("../fonts/spline-sans-mono-var-latin.woff2") format("woff2")}

:root{
  --paper:#FBFCFE;
  --cloud:#F2F5FA;
  --ink:#0A1730;
  --ink-soft:#4A5670;
  --cobalt:#2743E0;
  --cobalt-deep:#1D33B8;
  --cobalt-soft:#E3E8FD;
  --lilac:#8FA0FF;
  --green:#1FA971;
  --amber:#D98A17;
  --line:#DDE4F0;
  --radius:22px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Schibsted Grotesk',system-ui,sans-serif;
  background:var(--paper);color:var(--ink);line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{display:block}
picture{display:contents}
[hidden]{display:none!important}
::selection{background:var(--cobalt);color:#fff}
.container{max-width:1240px;margin:0 auto;padding:0 32px}

h1,h2,h3,.display{
  font-family:'Archivo',system-ui,sans-serif;
  font-weight:850;letter-spacing:-.028em;
}

/* ---------- Nav ---------- */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .35s,border-color .35s;
  border-bottom:1px solid transparent;
}
header.scrolled{background:rgba(251,252,254,.9);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
header.on-hero .brand,header.on-hero nav a,header.on-hero .menu-toggle{color:#fff}
header.on-hero .brand-tag{color:#C6CFE6}
header.scrolled .brand,header.scrolled nav a,header.scrolled .menu-toggle{color:var(--ink)}
header.scrolled nav a{color:var(--ink-soft)}
header.scrolled .brand-tag{color:var(--ink-soft)}
.nav{display:flex;align-items:center;justify-content:space-between;height:84px}
.brand{display:flex;align-items:center;gap:16px;text-decoration:none;color:var(--ink)}
.brand-name{font-family:'Archivo',sans-serif;font-weight:900;font-size:31px;letter-spacing:-.025em;line-height:1}
.brand-divider{width:1px;height:30px;background:currentColor;opacity:.3}
/* NIHR "Funded by" lockup: fixed height, width auto, so the official proportions are never distorted */
.brand .nihr{height:40px;width:auto;background:#fff;border-radius:8px;padding:6px 10px;box-shadow:0 1px 0 rgba(10,23,48,.06)}
.brand-tag{font-family:'Spline Sans Mono',monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}
#nav > ul{display:flex;gap:30px;list-style:none;align-items:center}
nav a{text-decoration:none;color:var(--ink-soft);font-size:14.5px;font-weight:600;position:relative;transition:color .2s}
nav a::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:2px;background:currentColor;transition:width .25s}
nav a:hover::after{width:100%}
.nav-cta{background:var(--cobalt);color:#fff!important;padding:10px 22px;border-radius:100px;font-weight:700;transition:background .25s,transform .25s}
.nav-cta::after{display:none}
.nav-cta:hover{background:var(--cobalt-deep);transform:translateY(-1px)}
.menu-toggle{display:none;background:none;border:none;font-size:26px;cursor:pointer;color:var(--ink)}

/* ---------- Hero: full-screen lab photo ---------- */
.hero{
  min-height:100svh;position:relative;display:flex;flex-direction:column;
  justify-content:flex-end;color:#fff;overflow:hidden;padding-bottom:60px;
}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:115%;object-fit:cover;will-change:transform}
.hero::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(to top,rgba(6,13,30,.94) 0%,rgba(6,13,30,.55) 45%,rgba(8,16,36,.38) 100%);
}
.hero .container{position:relative;z-index:2}
.hero-kicker{
  font-family:'Spline Sans Mono',monospace;font-size:12px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--lilac);margin-bottom:26px;
  display:flex;align-items:center;gap:12px;
}
.hero-kicker::before{content:"";width:34px;height:1px;background:var(--lilac)}
.hero h1{
  font-size:clamp(44px,7.6vw,104px);line-height:1;text-transform:none;
}
.hero h1 .line{display:block;overflow:hidden;padding-bottom:.08em}
.hero h1 .word{display:inline-block;transform:translateY(115%)}
.hero h1 em{font-style:normal;color:var(--lilac)}
.hero-row{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-top:36px;flex-wrap:wrap}
.hero-sub{font-size:clamp(16px,1.4vw,19px);color:#DDE3F1;max-width:48ch;opacity:0}
.scroll-hint{
  display:flex;align-items:center;gap:12px;color:#C6CFE6;
  font-family:'Spline Sans Mono',monospace;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;opacity:0;
}
.scroll-hint .dot{width:34px;height:52px;border:1.5px solid rgba(255,255,255,.4);border-radius:100px;position:relative}
.scroll-hint .dot::after{
  content:"";position:absolute;left:50%;top:9px;width:5px;height:5px;margin-left:-2.5px;
  border-radius:50%;background:#fff;animation:drop 1.8s ease-in-out infinite;
}
@keyframes drop{0%{transform:translateY(0);opacity:1}70%{transform:translateY(22px);opacity:0}100%{transform:translateY(0);opacity:0}}

/* ---------- Ticker ---------- */
.ticker{border-bottom:1px solid var(--line);background:#fff;overflow:hidden;padding:18px 0}
.ticker-track{display:flex;width:max-content;animation:marquee 32s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker-item{
  display:flex;align-items:center;gap:28px;padding:0 28px;white-space:nowrap;
  font-family:'Spline Sans Mono',monospace;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);
}
.ticker-item i{width:7px;height:7px;border-radius:50%;background:var(--cobalt);display:inline-block}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- Story: photo-textured background ---------- */
.story{
  padding:140px 0 60px;position:relative;
  background:
    linear-gradient(rgba(251,252,254,.93),rgba(251,252,254,.96)),
    url("../img/hero-lab-960.jpg") center/cover fixed;
  background:
    linear-gradient(rgba(251,252,254,.93),rgba(251,252,254,.96)),
    image-set(url("../img/hero-lab-960.webp") type("image/webp"),url("../img/hero-lab-960.jpg") type("image/jpeg")) center/cover fixed;
}
@supports (-webkit-touch-callout:none){.story{background-attachment:scroll}}
.story-step{max-width:820px;margin:0 auto 30vh;text-align:center;position:relative}
.story-step:last-child{margin-bottom:8vh}
.story-tag{
  display:inline-block;font-family:'Spline Sans Mono',monospace;font-size:11px;
  letter-spacing:.16em;text-transform:uppercase;color:var(--cobalt);
  border:1px solid var(--cobalt-soft);background:#fff;border-radius:100px;
  padding:7px 16px;margin-bottom:26px;
}
.story-step h2{
  font-size:clamp(28px,4.2vw,52px);line-height:1.08;
}
.story-step h2 em{font-style:normal;color:var(--cobalt)}
.story-step h2 .w{opacity:.12;display:inline-block}
.story-side-img{
  display:none;position:absolute;width:180px;height:225px;border-radius:18px;overflow:hidden;
  box-shadow:0 30px 60px -25px rgba(10,23,48,.4);will-change:transform;z-index:0;pointer-events:none;
}
.story-side-img img{width:100%;height:100%;object-fit:cover}
@media (min-width:1460px){
  .story-side-img{display:block}
  .ssi-1{left:-300px;top:-20px;transform:rotate(-6deg)}
  .ssi-2{right:-310px;top:30px;transform:rotate(5deg)}
  .ssi-3{left:-290px;bottom:-40px;transform:rotate(4deg)}
}
.story-inline{display:flex;justify-content:center;gap:16px;margin-top:36px}
.story-inline .si{
  width:160px;height:115px;border-radius:14px;overflow:hidden;
  box-shadow:0 20px 44px -22px rgba(10,23,48,.4);
}
.story-inline .si img{width:100%;height:100%;object-fit:cover}
.story-inline .si:nth-child(1){transform:rotate(-4deg)}
.story-inline .si:nth-child(2){transform:rotate(3deg) translateY(8px)}
@media (min-width:1460px){.story-inline{display:none}}

/* ---------- Full-screen statement over athlete photo ---------- */
.statement{
  position:relative;min-height:92svh;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;color:#fff;overflow:hidden;
}
.statement .bg{position:absolute;inset:0}
.statement .bg img{width:100%;height:118%;object-fit:cover;will-change:transform}
.statement::after{content:"";position:absolute;inset:0;background:rgba(7,14,32,.62)}
.statement .inner{position:relative;z-index:2;padding:0 24px}
.statement h2{
  font-size:clamp(60px,12vw,190px);line-height:.92;font-weight:900;
}
.statement h2 span{display:block;overflow:hidden;padding-bottom:.06em}
.statement h2 b{display:inline-block;font-weight:900;transform:translateY(115%)}
.statement h2 em{font-style:normal;color:var(--lilac)}
.statement p{margin-top:26px;color:#D9DFEF;font-size:17px;max-width:52ch;margin-left:auto;margin-right:auto}
.statement .mono-tag{
  font-family:'Spline Sans Mono',monospace;font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--lilac);margin-bottom:22px;display:block;
}

/* ---------- Full-bleed data break ---------- */
.bleed{position:relative;height:80svh;min-height:500px;overflow:hidden;display:flex;align-items:flex-end;color:#fff}
.bleed .bg{position:absolute;inset:0}
.bleed .bg img{width:100%;height:120%;object-fit:cover;will-change:transform}
.bleed::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(6,13,30,.88),rgba(6,13,30,.2) 55%)}
.bleed .container{position:relative;z-index:2;padding-bottom:56px;display:flex;justify-content:space-between;align-items:flex-end;gap:40px;flex-wrap:wrap}
.bleed h3{font-size:clamp(26px,3.2vw,42px);line-height:1.08;max-width:21ch}
.bleed h3 em{font-style:normal;color:var(--lilac)}
.bleed-facts{display:flex;gap:40px;flex-wrap:wrap}
.bleed-facts .fact b{font-family:'Archivo',sans-serif;font-weight:900;font-size:38px;display:block;line-height:1.05;letter-spacing:-.02em}
.bleed-facts .fact span{font-size:12.5px;color:#C6CFE6}

/* ---------- Projects ---------- */
.projects{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:120px 0;
  background:
    linear-gradient(rgba(242,245,250,.96),rgba(242,245,250,.985)),
    url("../img/hero-lab-960.jpg") center/cover fixed;
  background:
    linear-gradient(rgba(242,245,250,.96),rgba(242,245,250,.985)),
    image-set(url("../img/hero-lab-960.webp") type("image/webp"),url("../img/hero-lab-960.jpg") type("image/jpeg")) center/cover fixed;
}
@supports (-webkit-touch-callout:none){.projects{background-attachment:scroll}}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;flex-wrap:wrap;margin-bottom:56px}
.sec-label{
  font-family:'Spline Sans Mono',monospace;font-size:11.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--cobalt);margin-bottom:16px;
  display:flex;align-items:center;gap:10px;
}
.sec-label::before{content:"";width:28px;height:1px;background:var(--cobalt)}
.sec-head h2,.sides-wrap h2{
  font-size:clamp(30px,3.8vw,48px);line-height:1.05;max-width:22ch;
}
.sec-head p{color:var(--ink-soft);max-width:42ch;padding-bottom:6px}
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.project{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .35s cubic-bezier(.22,1,.36,1),box-shadow .35s;
  display:flex;flex-direction:column;
}
.project:hover{transform:translateY(-8px);box-shadow:0 34px 70px -32px rgba(10,23,48,.3)}
.project-photo{height:200px;position:relative;overflow:hidden;background:linear-gradient(135deg,var(--cobalt-soft),var(--cloud))}
.project-photo img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.22,1,.36,1)}
.project:hover .project-photo img{transform:scale(1.07)}
.status{
  position:absolute;top:14px;left:14px;background:rgba(255,255,255,.95);
  border-radius:100px;padding:6px 13px;font-size:11.5px;font-weight:700;
  display:flex;align-items:center;gap:6px;box-shadow:0 4px 14px rgba(10,23,48,.15);
  font-family:'Schibsted Grotesk',sans-serif;
}
.status i{width:7px;height:7px;border-radius:50%;display:inline-block}
.st-ongoing i{background:var(--green)}
.st-dev i{background:var(--amber)}
.st-done i{background:var(--cobalt)}
.project-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.project-top h3{font-size:17px;font-weight:800;letter-spacing:-.015em;margin-bottom:6px}
.project-sponsor{font-family:'Spline Sans Mono',monospace;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:10px}
.project-desc{font-size:13.5px;color:var(--ink-soft);flex:1}
.projects-note{text-align:center;margin-top:40px;font-size:14px;color:var(--ink-soft)}
.projects-note a{color:var(--cobalt);font-weight:700;text-decoration:none}

.testimonial{max-width:840px;margin:90px auto 0;text-align:center}
.testimonial p{
  font-family:'Archivo',sans-serif;font-weight:700;letter-spacing:-.02em;
  font-size:clamp(19px,2.2vw,27px);line-height:1.35;margin-bottom:18px;
}
.testimonial cite{font-style:normal;font-family:'Spline Sans Mono',monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft)}

/* ---------- Two-sided ---------- */
.sides-wrap{padding:120px 0;position:relative;
  background:
    linear-gradient(rgba(251,252,254,.94),rgba(251,252,254,.97)),
    url("../img/hero-lab-960.jpg") center/cover fixed;
  background:
    linear-gradient(rgba(251,252,254,.94),rgba(251,252,254,.97)),
    image-set(url("../img/hero-lab-960.webp") type("image/webp"),url("../img/hero-lab-960.jpg") type("image/jpeg")) center/cover fixed;
}
@supports (-webkit-touch-callout:none){.sides-wrap{background-attachment:scroll}}
.sides-wrap h2{margin:0 auto;text-align:center}
.sides{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:56px}
.side{
  border-radius:var(--radius);overflow:hidden;position:relative;min-height:480px;
  display:flex;flex-direction:column;justify-content:flex-end;color:#fff;
}
.side img{position:absolute;inset:0;width:100%;height:112%;object-fit:cover;z-index:0;will-change:transform}
.side::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(to top,rgba(5,12,28,.92) 10%,rgba(5,12,28,.32) 55%,rgba(5,12,28,.08))}
.side-body{position:relative;z-index:2;padding:36px}
.side-kicker{font-family:'Spline Sans Mono',monospace;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--lilac);margin-bottom:10px;display:block}
.side h3{font-size:28px;margin-bottom:10px;line-height:1.1}
.side p{font-size:15px;color:#D6DCEA;max-width:44ch;margin-bottom:22px}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 28px;border-radius:100px;font-size:15px;font-weight:700;
  text-decoration:none;transition:transform .25s,background .25s;
  background:#fff;color:var(--ink);border:1px solid transparent;
  font-family:'Schibsted Grotesk',sans-serif;
}
.btn:hover{transform:translateY(-2px);background:var(--cobalt-soft)}

/* ---------- Founder ---------- */
.founder{background:var(--ink);color:#fff;padding:130px 0;position:relative;overflow:hidden}
.founder::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(700px 460px at 88% 15%, rgba(39,67,224,.35), transparent 62%);
}
.founder-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px;align-items:center;position:relative}
.founder-visual{
  border-radius:var(--radius);background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);padding:44px;
  display:flex;align-items:center;justify-content:center;
}
.founder-visual img{width:100%;max-width:250px;height:auto}
.founder .sec-label{color:var(--lilac)}
.founder .sec-label::before{background:var(--lilac)}
.founder blockquote p{
  font-family:'Archivo',sans-serif;font-weight:800;letter-spacing:-.025em;
  font-size:clamp(24px,2.7vw,34px);line-height:1.18;margin-bottom:24px;
}
.founder blockquote p .w{opacity:.15;display:inline-block}
.founder blockquote p em{font-style:normal;color:var(--lilac)}
.founder cite{font-style:normal;font-family:'Spline Sans Mono',monospace;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:#93A0BC}
.founder-facts{display:flex;gap:44px;margin-top:40px;flex-wrap:wrap}
.fact b{font-family:'Archivo',sans-serif;font-weight:900;font-size:34px;display:block;line-height:1.05;letter-spacing:-.02em}
.fact span{font-size:12.5px;color:#93A0BC}

/* ---------- Partner marquee ---------- */
.partners{padding:90px 0;text-align:center;background:#fff;border-bottom:1px solid var(--line)}
.partners p.lead{font-family:'Spline Sans Mono',monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:34px}
.partner-marquee{overflow:hidden;position:relative}
.partner-marquee::before,.partner-marquee::after{content:"";position:absolute;top:0;bottom:0;width:120px;z-index:2;pointer-events:none}
.partner-marquee::before{left:0;background:linear-gradient(to right,#fff,transparent)}
.partner-marquee::after{right:0;background:linear-gradient(to left,#fff,transparent)}
.partner-track{display:flex;width:max-content;gap:20px;animation:marquee 26s linear infinite}
.partner-marquee:hover .partner-track{animation-play-state:paused}
.partner-card{
  display:flex;align-items:center;gap:14px;background:var(--paper);border:1px solid var(--line);
  border-radius:16px;padding:14px 22px;
}
.partner-card img{width:52px;height:52px;object-fit:contain;border-radius:10px}
.partner-card b{font-size:13.5px;display:block;line-height:1.3;text-align:left}
.partner-card span{font-family:'Spline Sans Mono',monospace;font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);display:block;text-align:left}

/* ---------- CTA: full-screen gym photo ---------- */
.cta{
  position:relative;min-height:92svh;display:flex;align-items:center;
  text-align:center;color:#fff;overflow:hidden;
}
.cta .bg{position:absolute;inset:0}
.cta .bg img{width:100%;height:118%;object-fit:cover;will-change:transform}
.cta::after{content:"";position:absolute;inset:0;background:rgba(7,14,32,.72)}
.cta .container{position:relative;z-index:2}
.cta h2{font-size:clamp(46px,8.4vw,120px);line-height:.95;font-weight:900;margin:0 auto 22px}
.cta h2 span{display:block;overflow:hidden;padding-bottom:.06em}
.cta h2 b{display:inline-block;font-weight:900;transform:translateY(115%)}
.cta h2 em{font-style:normal;color:var(--lilac)}
.cta p{color:#D9DFEF;max-width:52ch;margin:0 auto 40px;font-size:17px}
.cta .btn:hover{background:#fff;opacity:.92}

/* ---------- Footer ---------- */
footer{padding:48px 0 42px;background:#fff}
.foot{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap;align-items:flex-start}
.foot .brand{color:var(--ink)}
.foot-links{display:flex;gap:28px;flex-wrap:wrap}
.foot a{color:var(--ink-soft);text-decoration:none;font-size:13.5px;transition:color .2s}
.foot a:hover{color:var(--cobalt)}
.foot small{font-family:'Spline Sans Mono',monospace;font-size:11px;color:var(--ink-soft);letter-spacing:.06em}

.fade{opacity:0;transform:translateY(26px)}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .project-grid{grid-template-columns:1fr 1fr}
  .sides{grid-template-columns:1fr}
  .founder-grid{grid-template-columns:1fr}
}
@media (max-width:620px){
  .project-grid{grid-template-columns:1fr}
  .story-step{margin-bottom:20vh}
  .bleed{height:64svh}
  .founder-visual{padding:28px}
  .statement,.cta{min-height:78svh}
}

/* =====================================================================
   Inner pages — components built from the same tokens as the home page
   ===================================================================== */
.skip-link{position:absolute;left:16px;top:-60px;z-index:200;background:var(--cobalt);color:#fff;padding:10px 18px;border-radius:100px;font-weight:700;text-decoration:none}
.skip-link:focus{top:12px}
:focus-visible{outline:3px solid var(--cobalt);outline-offset:3px}
nav a[aria-current="page"]{color:inherit}
nav a[aria-current="page"]::after{width:100%}

/* ---------- Page hero ---------- */
.page-hero{
  position:relative;min-height:62svh;display:flex;flex-direction:column;justify-content:flex-end;
  color:#fff;overflow:hidden;padding:150px 0 64px;background:var(--ink);
}
.page-hero .bg{position:absolute;inset:0;z-index:0}
.page-hero .bg img{width:100%;height:100%;object-fit:cover}
.page-hero::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(to top,rgba(6,13,30,.94) 0%,rgba(6,13,30,.6) 55%,rgba(8,16,36,.45) 100%)}
.page-hero.plain::after{background:radial-gradient(760px 480px at 85% 10%,rgba(39,67,224,.42),transparent 62%)}
.page-hero .container{position:relative;z-index:2;width:100%}
.page-hero h1{font-size:clamp(40px,6.4vw,84px);line-height:1.02;max-width:16ch}
.page-hero .lede{margin-top:22px;font-size:clamp(16px,1.4vw,19px);color:#DDE3F1;max-width:56ch}
.page-hero .hero-kicker{margin-bottom:22px}
.page-hero .btn{margin-top:30px}

/* ---------- Generic sections ---------- */
.section{padding:110px 0}
.section.alt{background:var(--cloud);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section h2.title{font-size:clamp(30px,3.8vw,48px);line-height:1.05;margin-bottom:18px;max-width:22ch}
.section .intro{color:var(--ink-soft);max-width:60ch;font-size:17px;margin-bottom:48px}
.btn-primary{background:var(--cobalt);color:#fff}
.btn-primary:hover{background:var(--cobalt-deep)}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-outline:hover{background:var(--cobalt-soft)}

/* ---------- Sponsors: project cards ---------- */
.project-grid.two{grid-template-columns:repeat(2,1fr)}
.project-grid.two .project-photo{height:240px}
.project-meta{font-family:'Spline Sans Mono',monospace;font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:4px}
.project-meta:last-of-type{margin-bottom:12px}
.project-meta b{color:var(--ink);font-weight:500}

/* ---------- Sponsors: services ---------- */
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 30px}
.service img{width:84px;height:84px;border-radius:50%;object-fit:cover;margin-bottom:22px}
.service h3{font-size:21px;margin-bottom:10px;letter-spacing:-.015em}
.service p{color:var(--ink-soft);font-size:15px}

/* ---------- Testimonials ---------- */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.quote{background:var(--ink);color:#fff;border-radius:var(--radius);padding:36px 32px;display:flex;flex-direction:column;justify-content:space-between;gap:26px;position:relative;overflow:hidden}
.quote::before{content:"";position:absolute;inset:0;background:radial-gradient(420px 260px at 90% 0%,rgba(39,67,224,.35),transparent 65%)}
.quote p,.quote cite{position:relative}
.quote p{font-family:'Archivo',sans-serif;font-weight:700;letter-spacing:-.015em;font-size:18.5px;line-height:1.4}
.quote cite{font-style:normal;font-family:'Spline Sans Mono',monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:#93A0BC}

/* ---------- Participants: studies ---------- */
.studies{display:flex;flex-direction:column;gap:28px}
.study{display:grid;grid-template-columns:1.15fr .85fr;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.study:nth-child(even) .study-photo{order:-1}
.study-body{padding:44px 44px 40px;display:flex;flex-direction:column;justify-content:center}
.study-body h2{font-size:clamp(22px,2.3vw,30px);line-height:1.12;margin-bottom:14px}
.study-body p{color:var(--ink-soft)}
.study-photo{min-height:280px;position:relative}
.study-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}

/* ---------- Team ---------- */
.about-quote{max-width:900px}
.about-quote p{font-family:'Archivo',sans-serif;font-weight:800;letter-spacing:-.025em;font-size:clamp(24px,2.7vw,34px);line-height:1.2;margin-bottom:20px}
.about-quote cite{font-style:normal;font-family:'Spline Sans Mono',monospace;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft)}
.story-cols{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}
.story-cols .prose p{color:var(--ink-soft);font-size:17px;margin-bottom:18px}
.story-cols .prose p:last-child{color:var(--ink);font-weight:600}
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.member{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.member-photo{aspect-ratio:4/5;background:var(--cloud);overflow:hidden}
.member-photo img{width:100%;height:100%;object-fit:cover;object-position:center top;transition:transform .7s cubic-bezier(.22,1,.36,1)}
.member:hover .member-photo img{transform:scale(1.05)}
.member-body{padding:18px 20px 20px;display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex:1}
.member h3{font-size:16.5px;letter-spacing:-.015em;line-height:1.25;margin-bottom:4px}
.member p{font-family:'Spline Sans Mono',monospace;font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft)}
.member .li{flex:none;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line);color:var(--cobalt);transition:background .2s,color .2s}
.member .li:hover{background:var(--cobalt);color:#fff;border-color:var(--cobalt)}
.member .li svg{width:15px;height:15px;fill:currentColor}

/* ---------- Publications ---------- */
.pubs{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.pub{display:grid;grid-template-columns:120px 1fr;gap:32px;padding:44px 0;border-bottom:1px solid var(--line)}
.pub-year{font-family:'Archivo',sans-serif;font-weight:900;font-size:40px;letter-spacing:-.02em;color:var(--cobalt);line-height:1}
.pub h2{font-size:clamp(21px,2.2vw,28px);line-height:1.15;margin-bottom:10px;max-width:40ch}
.pub .journal{font-family:'Spline Sans Mono',monospace;font-size:11.5px;letter-spacing:.06em;color:var(--ink-soft);margin-bottom:16px}
.pub p.summary{color:var(--ink-soft);max-width:70ch;margin-bottom:16px}
.pub .doi{font-family:'Spline Sans Mono',monospace;font-size:12px;color:var(--cobalt);text-decoration:none;font-weight:500;word-break:break-all}
.pub .doi:hover{text-decoration:underline}

/* ---------- News ---------- */
.news-list{display:flex;flex-direction:column;gap:90px}
.news-item{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:center}
.news-item:nth-child(even) .gallery{order:-1}
.news-item h2{font-size:clamp(26px,3vw,38px);line-height:1.08;margin-bottom:16px}
.news-item p{color:var(--ink-soft);font-size:16.5px;max-width:52ch}
.gallery{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;border-radius:var(--radius);scrollbar-width:thin}
.gallery figure{flex:0 0 100%;scroll-snap-align:start;aspect-ratio:16/10;border-radius:var(--radius);overflow:hidden;background:var(--cloud)}
.gallery figure img{width:100%;height:100%;object-fit:cover}
.gallery-hint{font-family:'Spline Sans Mono',monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);margin-top:10px}

/* ---------- Privacy ---------- */
.privacy-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.privacy-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px 34px}
.privacy-card .num{font-family:'Spline Sans Mono',monospace;font-size:11px;letter-spacing:.16em;color:var(--cobalt);display:block;margin-bottom:16px}
.privacy-card h2{font-size:23px;letter-spacing:-.015em;margin-bottom:10px}
.privacy-card p{color:var(--ink-soft)}

/* ---------- Contact details (home #contact) ---------- */
.contact-details{padding:100px 0;background:var(--paper);border-bottom:1px solid var(--line)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:38px 36px}
.contact-card h2{font-size:clamp(26px,2.8vw,36px);line-height:1.08;margin-bottom:14px}
.contact-card p{color:var(--ink-soft);margin-bottom:14px}
.contact-card .mail{font-family:'Archivo',sans-serif;font-weight:800;font-size:clamp(18px,2vw,24px);color:var(--cobalt);text-decoration:none;word-break:break-all}
.contact-card dl{display:grid;grid-template-columns:auto 1fr;gap:6px 22px;margin-top:22px}
.contact-card dt{font-family:'Spline Sans Mono',monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);padding-top:3px}
.contact-card dd{font-weight:600}
.form-embed{grid-column:1/-1;border:2px dashed var(--line);border-radius:var(--radius);min-height:260px;display:grid;place-items:center;text-align:center;padding:40px;color:var(--ink-soft);background:#fff}
.form-embed iframe{width:100%;min-height:900px;border:0}

/* ---------- 404 ---------- */
.notfound .page-hero{min-height:100svh;justify-content:center}
.notfound .actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.notfound .actions .btn-outline{color:#fff;border-color:rgba(255,255,255,.35)}
.notfound .actions .btn-outline:hover{background:rgba(255,255,255,.1)}

/* ---------- Inner pages: responsive ---------- */
@media (max-width:960px){
  .services,.quotes{grid-template-columns:1fr}
  .team-grid{grid-template-columns:repeat(2,1fr)}
  .study,.news-item,.story-cols,.contact-grid{grid-template-columns:1fr}
  .study .study-photo,.news-item .gallery{order:-1}
  .story-cols{gap:30px}
  .news-item{gap:28px}
  .pub{grid-template-columns:1fr;gap:12px}
}
@media (max-width:620px){
  .container{padding:0 20px}
  .section{padding:80px 0}
  .project-grid.two{grid-template-columns:1fr}
  .privacy-grid{grid-template-columns:1fr}
  .study-body{padding:30px 26px}
  .team-grid{gap:14px}
  .member-body{padding:14px 14px 16px;flex-direction:column}
  .contact-card{padding:30px 24px}
}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* =====================================================================
   Navigation with dropdowns (desktop + mobile)
   ===================================================================== */
.has-sub{position:relative}
.sub-toggle{
  display:inline-flex;align-items:center;gap:6px;background:none;border:0;cursor:pointer;padding:0;
  font:inherit;font-size:14.5px;font-weight:600;color:var(--ink-soft);transition:color .2s;
}
.sub-toggle .chev{width:12px;height:12px;transition:transform .2s}
.sub-toggle[aria-expanded="true"] .chev{transform:rotate(180deg)}
header.on-hero .sub-toggle{color:#fff}
header.scrolled .sub-toggle{color:var(--ink-soft)}
.sub-toggle.is-current{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:8px}
.sub{
  display:none;list-style:none;position:absolute;top:calc(100% + 14px);left:-16px;min-width:210px;
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:8px;
  box-shadow:0 24px 50px -24px rgba(10,23,48,.35);z-index:10;
}
.sub::before{content:"";position:absolute;left:0;right:0;top:-16px;height:16px}
.sub-toggle[aria-expanded="true"] + .sub{display:block}
@media (hover:hover) and (min-width:1081px){ .has-sub:hover .sub{display:block} }
header nav .sub a,header.on-hero nav .sub a,header.scrolled nav .sub a{
  display:block;padding:10px 14px;border-radius:10px;color:var(--ink);font-size:14.5px;font-weight:600;
}
header nav .sub a:hover,header nav .sub a:focus-visible{background:var(--cobalt-soft);color:var(--cobalt-deep)}
header nav .sub a[aria-current="page"]{background:var(--cloud);color:var(--cobalt)}
nav .sub a::after{display:none}

@media (max-width:1080px){
  #nav > ul{display:none}
  .menu-toggle{display:block}
  header{background:rgba(251,252,254,.94);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
  header .brand,header nav a,header .menu-toggle,header .sub-toggle{color:var(--ink)!important}
  #nav.open > ul{
    display:flex;flex-direction:column;position:absolute;top:84px;left:0;right:0;
    background:#fff;border-bottom:1px solid var(--line);box-shadow:0 30px 50px -30px rgba(10,23,48,.3);
    padding:18px 24px 26px;gap:4px;align-items:stretch;max-height:calc(100svh - 84px);overflow-y:auto;
  }
  #nav.open > ul > li > a,#nav.open .sub-toggle{display:flex;width:100%;justify-content:space-between;padding:12px 4px;font-size:17px}
  #nav.open > ul > li > a::after{display:none}
  #nav.open .nav-cta{justify-content:center;margin-top:12px;color:#fff!important}
  .sub{position:static;box-shadow:none;border:0;border-left:2px solid var(--cobalt-soft);border-radius:0;margin:0 0 8px 6px;padding:0 0 0 10px;min-width:0}
  .sub::before{display:none}
  header nav .sub a{font-size:16px;padding:10px 12px}
}
@media (max-width:620px){
  .brand{gap:12px}
  .brand-name{font-size:26px}
  .brand-divider{display:none}
  .brand .nihr{height:34px;padding:5px 8px;border-radius:7px}
}
@media (max-width:360px){ .brand .nihr{height:30px} }

/* =====================================================================
   Hero eyebrow — option A: solid ink pill (lilac on ink = 7.33:1, WCAG AA/AAA)
   ===================================================================== */
.hero-kicker{
  display:inline-flex;width:auto;align-items:center;gap:10px;
  background:var(--ink);color:var(--lilac);border-radius:100px;padding:9px 16px 9px 14px;
  font-size:11.5px;line-height:1.35;letter-spacing:.16em;
}
.hero-kicker::before{width:7px;height:7px;border-radius:50%;background:var(--lilac);flex:none}

/* ---------- VTD digest ---------- */
.digests{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.digest{display:grid;grid-template-columns:170px 1fr;gap:32px;padding:44px 0;border-bottom:1px solid var(--line)}
.digest-month{font-family:'Spline Sans Mono',monospace;font-weight:500;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--cobalt);padding-top:8px}
.digest h2{font-size:clamp(21px,2.2vw,28px);line-height:1.15;margin-bottom:12px}
.digest p{color:var(--ink-soft);max-width:70ch;margin-bottom:22px}

/* ---------- Contact form ---------- */
.contact-form{display:flex;flex-direction:column;gap:18px;margin-top:22px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:13.5px;font-weight:700;color:var(--ink)}
.field label span{color:var(--cobalt)}
.field input,.field textarea{
  font:inherit;font-size:16px;color:var(--ink);background:var(--paper);
  border:1px solid var(--line);border-radius:12px;padding:12px 14px;transition:border-color .2s,box-shadow .2s;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--cobalt);box-shadow:0 0 0 3px var(--cobalt-soft)}
.field textarea{resize:vertical;min-height:140px}
.contact-form .btn{align-self:flex-start;border:0;cursor:pointer}
.form-note{font-size:13px;color:var(--ink-soft);margin:0!important}
.form-note a{color:var(--cobalt);font-weight:600}
.contact-card h3{font-family:'Spline Sans Mono',monospace;font-weight:500;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);margin:22px 0 6px}
.contact-card .strong{color:var(--ink);font-weight:600}
.contact-card .mail-line{margin-top:22px}
.contact-card .mail-line .mail{font-size:16px;font-family:inherit;font-weight:700}

/* ---------- News galleries with portrait photos ---------- */
.gallery.r43 figure{aspect-ratio:4/3}

@media (max-width:960px){
  .digest{grid-template-columns:1fr;gap:6px}
  .digest-month{padding-top:0}
}
@media (max-width:620px){
  .field-row{grid-template-columns:1fr}
}

/* ---------- Form states (Apps Script forms) ---------- */
.field.check{flex-direction:row;align-items:flex-start;gap:12px}
.field.check input{width:20px;height:20px;margin-top:2px;flex:none;accent-color:var(--cobalt)}
.field.check label{font-weight:500;color:var(--ink-soft);line-height:1.5}
.contact-form .btn:disabled{opacity:.6;cursor:progress;transform:none}
.form-status{margin:0!important;padding:12px 14px;border-radius:12px;background:var(--cobalt-soft);color:var(--ink);font-weight:600;font-size:14.5px}
#subscribe .contact-grid{grid-template-columns:minmax(0,720px)}
