@import url("https://fonts.googleapis.com/css2?family=Geist:wght@100..900&family=Geist+Mono:wght@100..900&display=swap");

:root{
  --canvas:#000;
  --surface:#0b0c0d;
  --surface-2:#0f1011;
  --surface-3:#050506;
  --hairline:rgba(255,255,255,.07);
  --hairline-strong:rgba(255,255,255,.08);
  --hairline-tertiary:rgba(255,255,255,.14);
  --ink:#f7f8f8;
  --ink-muted:#d0d6e0;
  --ink-subtle:#8a8f98;
  --ink-tertiary:#62666d;
  --accent:#6e5cf6;
  --accent-hover:#8f82ff;
  --success:#2fa95a;
  --warning:#f0a92e;
  --font-display:"Geist","SF Pro Display",-apple-system,system-ui,"Segoe UI",sans-serif;
  --font-text:"Geist","SF Pro Text",-apple-system,system-ui,"Segoe UI",sans-serif;
  --font-mono:"Geist Mono",ui-monospace,"SF Mono",Menlo,monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{background:var(--canvas);overflow-x:hidden}
body{margin:0;background:var(--canvas);color:var(--ink);font-family:var(--font-text);-webkit-font-smoothing:antialiased;min-width:280px;width:100%;overflow-x:hidden}
main,section,.wrap,.section-inner{min-width:0;width:100%}
img{max-width:100%}
a{color:var(--ink);text-decoration:none}
a:hover{color:var(--accent-hover)}
::selection{background:rgba(110,92,246,.4)}
p{font-family:var(--font-text)}
button{font-family:var(--font-text)}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.eyebrow{margin:0 0 14px;font-family:var(--font-mono);font-size:11px;letter-spacing:.6px;text-transform:uppercase;color:var(--ink-tertiary)}

@keyframes aur-draw{from{stroke-dashoffset:566}to{stroke-dashoffset:0}}
@keyframes aur-mark{from{opacity:0;transform:scale(.94)}to{opacity:1;transform:scale(1)}}
@keyframes aur-ringout{to{opacity:0}}
@keyframes aur-collapse{0%,62%{transform:translate(0,0) scale(1)}100%{transform:translate(-40vw,-42vh) scale(.085)}}
@keyframes aur-veil{0%,72%{opacity:1}100%{opacity:0;visibility:hidden}}
@keyframes aur-wordin{0%{opacity:0;letter-spacing:8px}60%{opacity:1;letter-spacing:2px}100%{opacity:0;letter-spacing:2px}}
@property --aur-reveal{syntax:'<angle>';inherits:false;initial-value:0deg}
@keyframes aur-intro-reveal{from{--aur-reveal:0deg;transform:rotate(-8deg) scale(.88);opacity:1}to{--aur-reveal:390deg;transform:rotate(0) scale(1);opacity:1}}
@keyframes aur-intro-collapse{0%,64%{transform:translate(0,0) scale(1)}100%{transform:translate(-40vw,-42vh) scale(.085)}}
@keyframes aur-intro-word{0%,18%{opacity:0;letter-spacing:8px}48%,78%{opacity:1;letter-spacing:2px}100%{opacity:0;letter-spacing:2px}}
@keyframes aur-spin{to{transform:rotate(360deg)}}
@keyframes aur-spinback{to{transform:rotate(-360deg)}}
@keyframes aur-rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
@keyframes aur-marquee{from{transform:translate3d(0,0,0)}to{transform:translate3d(-50%,0,0)}}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}}

/* ---- intro ---- */
#intro{position:fixed;inset:0;z-index:200;background:#000;display:grid;place-items:center;cursor:pointer;overflow:hidden;animation:aur-veil 2.8s cubic-bezier(.16,1,.3,1) forwards}
#intro.skip{animation:none;opacity:0;visibility:hidden;pointer-events:none}
#intro .stage{display:flex;flex-direction:column;align-items:center;gap:44px;animation:aur-intro-collapse 2.8s cubic-bezier(.16,1,.3,1) forwards}
#intro .ring-wrap{position:relative;width:min(300px,60vw,60svh);height:min(300px,60vw,60svh)}
#intro .mark{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;display:block;opacity:.86;-webkit-mask-image:conic-gradient(from 54.75deg,#000 0deg,#000 var(--aur-reveal),transparent calc(var(--aur-reveal) + 3deg),transparent 360deg);mask-image:conic-gradient(from 54.75deg,#000 0deg,#000 var(--aur-reveal),transparent calc(var(--aur-reveal) + 3deg),transparent 360deg);animation:aur-intro-reveal 1.85s cubic-bezier(.16,1,.3,1) .12s both}
#intro .word{margin:0;font:600 13px/1 Geist,system-ui;letter-spacing:2px;text-transform:uppercase;color:#747982;opacity:0;animation:aur-intro-word 1.85s cubic-bezier(.16,1,.3,1) .12s both}

/* ---- header ---- */
header.site{position:sticky;top:0;z-index:60;background:rgba(0,0,0,.72);backdrop-filter:blur(12px);border-bottom:1px solid var(--hairline)}
header.site .bar{max-width:1200px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between;gap:32px}
.brand{display:flex;align-items:center;gap:11px}
.brand img{width:24px;height:24px;display:block}
.brand span{font:600 16px/1 Geist,system-ui;letter-spacing:-.7px}
nav.primary{display:flex;align-items:center;gap:28px}
nav.primary a{font:500 13.5px/1 Geist,system-ui;color:var(--ink-subtle);transition:color .15s ease}
nav.primary a:hover,nav.primary a.active{color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 20px;border-radius:8px;font:500 14.5px/1 Geist,system-ui;transition:background-color .15s ease,border-color .15s ease}
.btn-ghost{border:1px solid var(--hairline-tertiary);color:var(--ink);background:var(--surface)}
.btn-ghost:hover{background:#141516;border-color:rgba(255,255,255,.28);color:var(--ink)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-hover);color:#fff}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.nav-toggle{display:none;background:none;border:0;color:var(--ink);cursor:pointer;padding:8px;margin:-8px}
.nav-toggle svg{display:block}

@media (max-width:860px){
  nav.primary{position:fixed;top:64px;left:0;right:0;bottom:0;background:#000;flex-direction:column;align-items:flex-start;gap:0;padding:8px 24px 32px;transform:translateX(100%);transition:transform .25s cubic-bezier(.4,0,.2,1);overflow-y:auto}
  nav.primary.open{transform:translateX(0)}
  nav.primary a{width:100%;padding:16px 0;border-bottom:1px solid var(--hairline)}
  nav.primary .btn{margin-top:16px;width:100%}
  .nav-toggle{display:block}
}

@media (max-width:600px){
  .wrap{padding-left:18px;padding-right:18px}
  header.site .bar{height:60px;padding:0 18px}
  nav.primary{top:60px;padding-left:18px;padding-right:18px}
  .hero{padding:88px 0 72px}
  .hero-inner{width:100%;min-width:0}
  .hero h1{width:100%;max-width:calc(100vw - 36px);font-size:clamp(34px,10vw,52px);letter-spacing:-1.6px;text-wrap:wrap;overflow-wrap:anywhere;word-break:break-word}
  .hero .lede{width:100%;max-width:calc(100vw - 36px);margin-top:24px;font-size:16px;overflow-wrap:anywhere;word-break:break-word}
  .hero .actions{margin-top:30px}
  .hero .actions .btn{flex:1;min-width:140px}
  section.pad{padding:64px 18px}
  .section-head{align-items:flex-start;margin-bottom:28px}
  .section-head h2{font-size:32px;letter-spacing:-1.2px}
  .card-grid,.detail-card,.two-col,.contact-grid{grid-template-columns:minmax(0,1fr);gap:16px}
  .research-grid{grid-template-columns:minmax(0,1fr);gap:16px}
  .cluster-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .section-inner[style*="grid-template-columns"]{grid-template-columns:minmax(0,1fr) !important}
  #intro .stage{gap:24px;max-width:calc(100vw - 32px)}
  #intro .word{font-size:11px}
  .product-card{padding:24px}
  .tag{white-space:normal;overflow-wrap:anywhere}
  .split-grid>div{padding:24px}
  .insight-row{grid-template-columns:1fr;gap:8px;padding:18px 2px}
  .insight-row .tag-txt{justify-self:start}
  .insight-list-full a{grid-template-columns:1fr;gap:10px;padding:24px 2px}
  .detail-card{padding:24px;gap:28px}
  .kv-row{align-items:flex-start;flex-direction:column;gap:4px}
  .kv-row .v{text-align:left}
  .contact-grid{padding:72px 18px 64px;gap:40px}
  .contact-panel{padding:22px}
  footer.site .inner{padding:56px 18px}
  .footer-grid{gap:32px}
  .footer-bottom{margin-top:40px;flex-direction:column}
}

/* Keep the generous desktop rhythm while preventing tablet layouts from
   squeezing two cards into a column that cannot comfortably hold them. */
@media (min-width:601px) and (max-width:900px){
  .card-grid,.research-grid,.two-col,.detail-card,.contact-grid{grid-template-columns:minmax(0,1fr);gap:20px}
  .section-inner{padding-left:0;padding-right:0}
  section.pad{padding-top:76px;padding-bottom:76px}
  .page-hero{padding-top:84px;padding-bottom:56px}
  .contact-grid{padding-top:84px;padding-bottom:80px;gap:44px}
}

/* ---- hero ---- */
.hero{position:relative;overflow:hidden;padding:132px 0 108px}
.hero-orbits{position:absolute;top:-260px;left:50%;width:1040px;height:1040px;margin-left:-520px;pointer-events:none;opacity:.34}
.hero-orbits svg{position:absolute;inset:0;width:100%;height:100%}
.hero-orbits .o1{animation:aur-spin 58s linear infinite}
.hero-orbits .o2{animation:aur-spinback 88s linear infinite}
.hero-orbits .glow{position:absolute;left:50%;top:44%;width:520px;height:520px;margin:-260px 0 0 -260px;background:radial-gradient(circle,rgba(82,68,190,.1),transparent 62%);filter:blur(44px)}
.hero-inner{position:relative}
.hero h1{margin:0;max-width:920px;font:600 clamp(38px,7.2vw,86px)/1.02 Geist,system-ui;letter-spacing:-2px;color:var(--ink);text-wrap:balance;animation:aur-rise .62s cubic-bezier(.16,1,.3,1) .04s both}
.hero .lede{margin:32px 0 0;max-width:600px;font:400 17px/1.6 Geist,system-ui;letter-spacing:-.1px;color:var(--ink-subtle);animation:aur-rise .62s cubic-bezier(.16,1,.3,1) .1s both}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px;animation:aur-rise .62s cubic-bezier(.16,1,.3,1) .15s both}
.hero .eyebrow{animation:aur-rise .55s cubic-bezier(.16,1,.3,1) both}

/* ---- marquee ---- */
.marquee{border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);overflow:hidden;padding:26px 0}
.marquee-track{display:flex;width:max-content;animation:aur-marquee 23s linear infinite;will-change:transform}
.marquee-group{display:flex;flex:0 0 auto;align-items:center;gap:56px;padding-right:56px}
.marquee-group span.word{font:600 30px/1 Geist,system-ui;letter-spacing:-1.2px;background:linear-gradient(180deg,#d9dbe0,#555b64);-webkit-background-clip:text;background-clip:text;color:transparent}
.marquee-group span.dot{width:5px;height:5px;border-radius:50%;background:rgba(82,68,190,.78);display:inline-block}

/* ---- sections ---- */
/* `.pad` is also used on the inner wrappers of divider sections. Keeping the
   rhythm on the utility itself prevents those sections from collapsing into
   the divider above or below them. */
.pad{padding:96px 24px}
section.pad{padding:96px 24px}
.section-inner{max-width:1200px;margin:0 auto}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:40px}
.section-head h2{margin:0;font:600 40px/1.1 Geist,system-ui;letter-spacing:-1.6px;color:var(--ink)}
.section-head .link{font:500 13.5px/1 Geist,system-ui;color:var(--ink-subtle);white-space:nowrap}
.section-head .link:hover{color:var(--ink)}
.divider-top{border-top:1px solid var(--hairline)}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .52s cubic-bezier(.16,1,.3,1),transform .52s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}

/* ---- product cards ---- */
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:20px}
.product-card{display:block;background:var(--surface);border:1px solid var(--hairline-strong);border-radius:16px;padding:32px;box-shadow:inset 0 1px 0 rgba(255,255,255,.06);transition:background-color .18s cubic-bezier(.4,0,.2,1),border-color .18s cubic-bezier(.4,0,.2,1)}
.product-card:hover{background:#0f1011;border-color:rgba(255,255,255,.16)}
.product-card .top{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;gap:12px;flex-wrap:wrap}
.product-card .domain{font-family:var(--font-mono);font-size:11px;letter-spacing:.6px;text-transform:uppercase;color:var(--ink-tertiary)}
.pill{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:999px;white-space:nowrap;font:400 11px/1.5 var(--font-mono)}
.pill .dot{width:5px;height:5px;border-radius:50%;background:currentColor}
.pill-live{background:rgba(47,169,90,.14);border:1px solid rgba(47,169,90,.3);color:#6fdc95}
.pill-soon{background:rgba(240,169,46,.14);border:1px solid rgba(240,169,46,.3);color:#f7c76b}
.product-card h3{margin:0 0 10px;font:600 30px/1.1 Geist,system-ui;letter-spacing:-1.2px;color:var(--ink)}
.product-card p{margin:0 0 24px;font:400 15px/1.6 Geist,system-ui;color:var(--ink-subtle);max-width:44ch}
.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.tag{padding:3px 8px;border:1px solid var(--hairline-tertiary);border-radius:6px;background:#0f1011;color:#d0d6e0;white-space:nowrap;font:400 11.5px/1.6 var(--font-mono)}
.product-card .visit{margin:28px 0 0;font:500 13.5px/1 Geist,system-ui;color:var(--accent-hover)}
.foot-note{margin:20px 0 0;font:400 13px/1.6 Geist,system-ui;color:var(--ink-tertiary)}

/* ---- 3-col split grid ---- */
.split-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1px;background:var(--hairline-strong);border:1px solid var(--hairline-strong);border-radius:12px;overflow:hidden}
.split-grid>div{background:var(--surface-3);padding:32px}
.split-grid .num{margin:0 0 20px;font:600 13px/1 var(--font-mono);color:var(--accent)}
.split-grid h3{margin:0 0 10px;font:500 19px/1.3 Geist,system-ui;letter-spacing:-.4px;color:var(--ink)}
.split-grid p{margin:0;font:400 14.5px/1.65 Geist,system-ui;color:var(--ink-subtle)}

/* ---- research/about layout ---- */
.two-col{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:64px;align-items:center}
.stat-list{display:grid;gap:12px}
.stat-row{display:flex;justify-content:space-between;align-items:baseline;padding:20px 24px;background:var(--surface);border:1px solid var(--hairline-strong);border-radius:12px;box-shadow:inset 0 1px 0 rgba(255,255,255,.06)}
.stat-row .label{font:400 14px/1 Geist,system-ui;color:var(--ink-subtle)}
.stat-row .value{font:600 26px/1 var(--font-mono);letter-spacing:-1px;color:var(--ink)}

/* ---- insights list ---- */
.insight-list{border-top:1px solid var(--hairline-strong)}
.insight-row{display:grid;grid-template-columns:120px 1fr auto;gap:24px;align-items:center;padding:22px 4px;border-bottom:1px solid var(--hairline-strong)}
.insight-row:hover{background:var(--surface)}
.insight-row .date{font:400 12px/1 var(--font-mono);color:var(--ink-tertiary)}
.insight-row .title{font:500 17px/1.4 Geist,system-ui;letter-spacing:-.4px;color:var(--ink)}
.insight-row .tag-txt{font:400 12px/1 var(--font-mono);color:var(--ink-tertiary)}

.insight-list-full a{display:grid;grid-template-columns:112px 1fr;gap:32px;padding:32px 4px;border-top:1px solid var(--hairline-strong)}
.insight-list-full a:hover{background:var(--surface)}
.insight-list-full .date{font:400 12px/1.6 var(--font-mono);color:var(--ink-tertiary)}
.insight-list-full .title{display:block;font:500 24px/1.25 Geist,system-ui;letter-spacing:-.9px;color:var(--ink);margin-bottom:10px}
.insight-list-full .blurb{display:block;max-width:64ch;font:400 15px/1.65 Geist,system-ui;color:var(--ink-subtle);margin-bottom:14px}
.insight-list-full .tag{display:inline-block}
.insight-list-full .end{border-top:1px solid var(--hairline-strong)}

/* ---- page hero (non-home) ---- */
.page-hero{max-width:1200px;margin:0 auto;padding:104px 24px 64px}
.page-hero h1{margin:0;max-width:800px;font:600 clamp(36px,5.6vw,64px)/1.04 Geist,system-ui;letter-spacing:-2.4px;color:var(--ink)}
.page-hero .lede{margin:28px 0 0;max-width:560px;font:400 16.5px/1.6 Geist,system-ui;color:var(--ink-subtle)}

/* ---- products page detail cards ---- */
.detail-card{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:40px;background:var(--surface);border:1px solid var(--hairline-strong);border-radius:16px;padding:40px;box-shadow:inset 0 1px 0 rgba(255,255,255,.06)}
.detail-card h2{margin:0 0 10px;font:600 34px/1.05 Geist,system-ui;letter-spacing:-1.6px;color:var(--ink)}
.detail-card .domain{margin:0 0 24px;font-family:var(--font-mono);font-size:11px;letter-spacing:.6px;text-transform:uppercase;color:var(--ink-tertiary)}
.detail-card p.desc{margin:0 0 28px;font:400 15.5px/1.65 Geist,system-ui;color:var(--ink-subtle)}
.kv-list{display:grid;gap:10px;align-content:start}
.kv-row{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--hairline)}
.kv-row:last-child{border-bottom:0}
.kv-row .k{font:400 14px/1.5 Geist,system-ui;color:var(--ink-tertiary)}
.kv-row .v{font:400 14px/1.5 Geist,system-ui;color:var(--ink-muted);text-align:right}
.product-stack{display:grid;gap:20px}

/* ---- about ---- */
.mark-stage{position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--hairline-strong);background:#000;min-height:360px;display:grid;place-items:center;padding:64px 24px}
.mark-stage .glow{position:absolute;left:50%;top:50%;width:620px;height:620px;margin:-310px 0 0 -310px;background:radial-gradient(circle,rgba(82,68,190,.09),transparent 62%);filter:blur(44px)}
.mark-stage img{position:relative;display:block;width:220px;height:220px;opacity:.9;animation:aur-spin 78s linear infinite}
.principle-grid{display:grid;gap:1px;background:var(--hairline-strong);border:1px solid var(--hairline-strong);border-radius:12px;overflow:hidden;align-content:start}
.principle-grid>div{background:var(--surface-3);padding:24px}
.principle-grid h3{margin:0 0 8px;font:500 17px/1.3 Geist,system-ui;letter-spacing:-.3px;color:var(--ink)}
.principle-grid p{margin:0;font:400 14px/1.6 Geist,system-ui;color:var(--ink-subtle)}
.about-copy h2{margin:0 0 20px;font:600 30px/1.15 Geist,system-ui;letter-spacing:-1.2px;color:var(--ink)}
.about-copy p{margin:0 0 18px;font:400 16px/1.7 Geist,system-ui;color:var(--ink-subtle)}
.timeline-row{display:grid;grid-template-columns:140px 1fr;gap:32px;padding:26px 0;border-top:1px solid var(--hairline-strong)}
.timeline-row:last-child{border-bottom:1px solid var(--hairline-strong)}
.timeline-row .year{font:600 15px/1.4 var(--font-mono);color:var(--ink)}
.timeline-row p{margin:0;font:400 15.5px/1.6 Geist,system-ui;color:var(--ink-subtle)}

/* ---- research ---- */
.research-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}
.research-card{background:var(--surface);border:1px solid var(--hairline-strong);border-radius:12px;padding:28px;box-shadow:inset 0 1px 0 rgba(255,255,255,.06)}
.research-card.dashed{background:var(--surface-3);border:1px dashed var(--hairline-tertiary);box-shadow:none}
.research-card h3{margin:0 0 12px;font:500 21px/1.25 Geist,system-ui;letter-spacing:-.6px;color:var(--ink)}
.research-card p{margin:0;font:400 14.5px/1.65 Geist,system-ui;color:var(--ink-subtle)}
.cluster-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1px;background:var(--hairline-strong);border:1px solid var(--hairline-strong);border-radius:12px;overflow:hidden}
.cluster-grid>div{background:var(--surface-3);padding:28px}
.cluster-grid .label{margin:0 0 10px;font:400 13px/1 Geist,system-ui;color:var(--ink-tertiary)}
.cluster-grid .value{margin:0;font:600 30px/1 var(--font-mono);letter-spacing:-1.4px;color:var(--ink)}

/* ---- contact ---- */
.contact-grid{max-width:1200px;margin:0 auto;padding:104px 24px 96px;display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:72px;align-items:start}
.contact-info h1{margin:0 0 28px;font:600 clamp(36px,5vw,56px)/1.05 Geist,system-ui;letter-spacing:-2.2px;color:var(--ink)}
.contact-info .lede{margin:0 0 40px;max-width:44ch;font:400 16px/1.65 Geist,system-ui;color:var(--ink-subtle)}
.contact-detail{display:grid;gap:20px}
.contact-detail .label{margin:0 0 6px;font:400 13px/1 Geist,system-ui;color:var(--ink-tertiary)}
.contact-detail .value-lg{font:500 17px/1.4 Geist,system-ui;letter-spacing:-.4px;color:var(--ink)}
.contact-detail .value-sm{margin:0;font:400 15px/1.5 Geist,system-ui;color:var(--ink-subtle)}
.contact-panel{background:var(--surface);border:1px solid var(--hairline-strong);border-radius:16px;padding:32px;box-shadow:inset 0 1px 0 rgba(255,255,255,.06)}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font:400 13px/1.4 Geist,system-ui;color:var(--ink-muted)}
.field input,.field select,.field textarea{width:100%;box-sizing:border-box;background:var(--surface-3);border:1px solid var(--hairline-tertiary);border-radius:8px;padding:0 12px;color:var(--ink);font:400 14px/1 Geist,system-ui;outline:none}
.field input,.field select{height:40px}
.field textarea{min-height:104px;padding:10px 12px;font:400 14px/1.55 Geist,system-ui;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent)}
form.contact-form{display:grid;gap:18px}
form.contact-form button{height:44px;border:0;border-radius:8px;background:var(--accent);color:#fff;font:500 14.5px/1 Geist,system-ui;cursor:pointer;transition:background-color .15s ease}
form.contact-form button:hover{background:var(--accent-hover)}
.sent-state{display:grid;gap:12px;padding:24px 0}
.sent-state p:first-child{margin:0;font:500 20px/1.3 Geist,system-ui;letter-spacing:-.6px;color:var(--ink)}
.sent-state p:last-child{margin:0;font:400 14.5px/1.6 Geist,system-ui;color:var(--ink-subtle)}
.hidden{display:none !important}

/* ---- footer ---- */
footer.site{border-top:1px solid var(--hairline)}
footer.site .inner{max-width:1200px;margin:0 auto;padding:80px 24px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:48px;align-items:start}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand img{width:22px;height:22px;display:block}
.footer-brand span{font:600 15px/1 Geist,system-ui;letter-spacing:-.6px}
.footer-col p.head{margin:0 0 4px;font-family:var(--font-mono);font-size:11px;letter-spacing:.6px;text-transform:uppercase;color:var(--ink-tertiary)}
.footer-col{display:grid;gap:10px;align-content:start}
.footer-col a{font:400 13.5px/1.6 Geist,system-ui;color:var(--ink-subtle)}
.footer-col a:hover{color:var(--ink)}
.footer-blurb{margin:0;max-width:34ch;font:400 13.5px/1.6 Geist,system-ui;color:var(--ink-tertiary)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;margin-top:56px;padding-top:24px;border-top:1px solid var(--hairline)}
.footer-bottom p{margin:0;font:400 12px/1.6 var(--font-mono);color:var(--ink-tertiary)}

/* Final responsive overrides: these come after the component declarations so
   the tablet layout cannot be reset by a later grid rule. */
@media (min-width:601px) and (max-width:900px){
  .card-grid,.research-grid,.two-col,.detail-card,.contact-grid{grid-template-columns:minmax(0,1fr);gap:20px}
  .pad{padding-top:76px;padding-bottom:76px}
}

@media (max-width:600px){
  .pad{padding:64px 18px}
}