:root{
  --canvas:#F4F1EA; --ink:#0B0B0C; --dim:rgba(11,11,12,.62); --faint:rgba(11,11,12,.42);
  --line:rgba(11,11,12,.10); --hair:rgba(11,11,12,.16); --card:#FFFFFF;
  --mono:"SF Mono","JetBrains Mono",Menlo,Consolas,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--canvas);color:var(--ink);font-family:'Switzer',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  -webkit-font-smoothing:antialiased;letter-spacing:-.01em;overflow-x:hidden}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px}

/* ── nav ── */
nav{display:flex;align-items:center;justify-content:space-between;padding:26px 40px;position:sticky;top:0;z-index:50;
  background:rgba(244,241,234,.82);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border .3s}
nav.scrolled{border-bottom-color:var(--line)}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:13px;letter-spacing:.22em}
.brand .bdot{width:9px;height:9px;border-radius:50%;background:var(--ink);box-shadow:0 0 0 3px rgba(11,11,12,.08)}
.navlinks{display:flex;gap:34px}
.navlinks a{font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:var(--faint);text-decoration:none;transition:color .25s}
.navlinks a:hover{color:var(--ink)}
.navright{display:flex;align-items:center;gap:22px}
.clock{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;color:var(--faint)}
.pill{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-decoration:none;color:var(--ink);
  border:1px solid var(--hair);border-radius:999px;padding:11px 20px;transition:all .3s;background:transparent;cursor:pointer}
.pill:hover{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ── hero ── */
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center;min-height:88vh;
  max-width:1180px;margin:0 auto;padding:60px 32px 80px;position:relative}
.klabel{font-family:var(--mono);font-size:10px;letter-spacing:.26em;color:var(--faint);text-transform:uppercase;margin-bottom:26px}
h1{font-size:clamp(42px,5vw,58px);font-weight:400;letter-spacing:-.03em;line-height:1.08;color:var(--ink);white-space:nowrap}
.hero-sub{margin-top:30px;font-size:15.5px;line-height:1.65;color:var(--dim);max-width:420px;font-weight:300}
.hero-ctas{margin-top:40px;display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.btn-primary{display:inline-flex;align-items:center;gap:12px;background:var(--ink);color:#F4F1EA;border:none;cursor:pointer;
  font-size:13px;font-weight:500;letter-spacing:.02em;padding:16px 28px;border-radius:999px;text-decoration:none;
  box-shadow:0 18px 40px -18px rgba(11,11,12,.5);transition:transform .3s,box-shadow .3s}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 26px 50px -18px rgba(11,11,12,.55)}
.btn-primary .dot{width:5px;height:5px;border-radius:50%;background:#7EA6E8;box-shadow:0 0 8px #7EA6E8}
.btn-ghost{font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--dim);text-decoration:none;
  border-bottom:1px solid transparent;padding-bottom:3px;transition:all .25s}
.btn-ghost:hover{color:var(--ink);border-bottom-color:var(--hair)}

/* hero object */
.orb-stage{position:relative;height:560px;display:flex;align-items:center;justify-content:center}
.orb-stage svg{overflow:visible}
.float-a{animation:floatA 11s ease-in-out infinite}
@keyframes floatA{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes spinY{from{transform:rotate(0)}to{transform:rotate(360deg)}}
@keyframes floatA{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.disc-a,.disc-b,.disc-c,.disc-o{transform-box:fill-box;transform-origin:center}
.disc-a{animation:spinY 60s linear infinite}
.disc-b{animation:spinY 42s linear infinite reverse}
.disc-c{animation:spinY 30s linear infinite}
.disc-o{animation:spinY 90s linear infinite reverse}
.cross{position:absolute;font-family:var(--mono);color:var(--faint);font-size:15px;font-weight:300}
.hero-tag{position:absolute;font-family:var(--mono);font-size:8.5px;letter-spacing:.24em;color:var(--faint);text-transform:uppercase;line-height:2;text-align:left}
.corner-arcs{position:absolute;top:-60px;right:-60px;width:340px;height:340px;pointer-events:none;opacity:.6}
.arc1{transform-origin:center;animation:orbspin 52s linear infinite}
.arc2{transform-origin:center;animation:orbspin 76s linear infinite reverse}
@keyframes orbspin{to{transform:rotate(360deg)}}

/* ── systems ── */
.systems{border-top:1px solid var(--line);background:rgba(255,255,255,.42);padding:110px 0 120px}
.sys-head{display:grid;grid-template-columns:1.2fr 1fr;gap:60px;align-items:end;margin-bottom:70px}
h2{font-size:clamp(34px,3.6vw,44px);font-weight:400;letter-spacing:-.025em;line-height:1.12}
.sys-head p{font-size:14.5px;line-height:1.7;color:var(--dim);max-width:400px;justify-self:end;font-weight:300}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative;z-index:1}
.sys-bg{position:absolute;inset:-40px 0;pointer-events:none;z-index:0}
.sys-bg .blob1{position:absolute;left:8%;top:10%;width:34%;height:60%;border-radius:50%;
  background:radial-gradient(ellipse,rgba(255,255,255,.9),rgba(255,255,255,0) 70%);filter:blur(30px)}
.sys-bg .blob2{position:absolute;right:4%;bottom:0;width:30%;height:55%;border-radius:50%;
  background:radial-gradient(ellipse,rgba(203,197,183,.35),rgba(203,197,183,0) 70%);filter:blur(36px)}
.card{background:linear-gradient(152deg,rgba(255,255,255,.78) 0%,rgba(255,255,255,.42) 100%);
  backdrop-filter:blur(16px) saturate(1.15);-webkit-backdrop-filter:blur(16px) saturate(1.15);
  border:1px solid rgba(255,255,255,.72);border-radius:16px;padding:30px 26px 34px;position:relative;
  box-shadow:0 24px 50px -30px rgba(11,11,12,.20),inset 0 1px 0 rgba(255,255,255,.9),inset 0 -1px 0 rgba(11,11,12,.04);
  transition:transform .35s,box-shadow .35s}
.card:hover{transform:translateY(-6px);box-shadow:0 34px 64px -30px rgba(11,11,12,.26),inset 0 1px 0 rgba(255,255,255,.9)}
.card .idx{font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:var(--faint)}
.card .stage{height:150px;display:flex;align-items:center;justify-content:center;margin:26px 0 30px;position:relative}
.card h3{font-family:var(--mono);font-size:13px;letter-spacing:.3em;font-weight:600;margin-bottom:8px}
.card .engine{font-family:var(--mono);font-size:9px;letter-spacing:.24em;color:var(--faint);text-transform:uppercase;margin-bottom:18px}
.card p{font-size:13.5px;line-height:1.65;color:var(--dim);font-weight:300;min-height:66px}
.card a{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:9.5px;letter-spacing:.2em;
  color:var(--ink);text-decoration:none;margin-top:22px;opacity:.75;transition:opacity .25s,gap .25s}
.card a:hover{opacity:1;gap:12px}
/* optical glass system */
.stage{perspective:420px}
.stage .sym{transform:rotateX(calc(var(--my,0)*-5deg)) rotateY(calc(var(--mx,0)*6deg));transition:transform .7s cubic-bezier(.2,.6,.2,1);will-change:transform}
.g-float{transform-box:fill-box;transform-origin:center;animation:gfloat 9s ease-in-out infinite}
@keyframes gfloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
/* spectral wavelength tracing the ring circumference */
.g-trace{animation:trace 26s linear infinite}
@keyframes trace{to{stroke-dashoffset:-540}}
/* dispersion bands drifting inside the glass */
.g-band{transform-box:fill-box;transform-origin:center;animation:banddrift 11s ease-in-out infinite}
.g-band2{transform-box:fill-box;transform-origin:center;animation:banddrift 14s ease-in-out infinite reverse}
@keyframes banddrift{0%,100%{transform:translateY(-9px)}50%{transform:translateY(9px)}}
/* internal light migrating through the lens */
.g-migrate{transform-box:fill-box;transform-origin:center;animation:migrate 18s ease-in-out infinite}
.g-migrate2{transform-box:fill-box;transform-origin:center;animation:migrate 14s ease-in-out infinite reverse}
@keyframes migrate{0%,100%{transform:translate(-6px,4px)}50%{transform:translate(8px,-6px)}}
/* facet edges catching light */
.g-edge{animation:edgeglow 12s ease-in-out infinite}
.g-edge.late{animation-delay:-6s}
@keyframes edgeglow{0%,100%{opacity:.12}45%{opacity:.7}62%{opacity:.45}}
/* rare traveling glint */
.g-glint{animation:glintpass 9s ease-in-out infinite}
.g-glint.late{animation-duration:13s;animation-delay:-5s}
@keyframes glintpass{0%,70%{transform:translateX(-46px);opacity:0}82%{opacity:.85}94%,100%{transform:translateX(46px);opacity:0}}
/* cursor-caught specular */
.g-cursor{transform:translate(calc(var(--mx,0)*7px),calc(var(--my,0)*5px));transition:transform .5s cubic-bezier(.2,.6,.2,1)}

/* ── dark horizon ── */
.horizon-wrap{padding:30px 0 110px}
.horizon{position:relative;overflow:hidden;border-radius:18px;background:linear-gradient(178deg,#0A0D12 0%,#0E141C 48%,#16202B 100%);
  padding:84px 76px;min-height:460px;display:grid;grid-template-columns:1.3fr 1fr;gap:60px;align-items:end}
.horizon .planet{position:absolute;left:50%;bottom:-78%;width:130%;height:100%;transform:translateX(-50%);border-radius:50%;
  background:radial-gradient(ellipse at 50% 8%,#2E3D4C 0%,#131C26 40%,#0A0E13 100%);
  box-shadow:0 -1px 0 rgba(200,222,244,.6),0 -30px 100px rgba(136,168,206,.40),inset 0 40px 110px rgba(140,175,215,.25)}
.horizon .beam{position:absolute;top:-30%;right:-10%;width:70%;height:120%;pointer-events:none;
  background:radial-gradient(ellipse at 70% 20%,rgba(150,180,215,.16),transparent 62%)}
.horizon .content{position:relative;z-index:2}
.horizon .klabel{color:rgba(235,242,248,.8)}
.horizon h2{color:#F7FAFD}
.horizon p{margin-top:26px;font-size:14.5px;line-height:1.75;color:rgba(232,240,248,.92);font-weight:300;max-width:380px}
.horizon .phi{display:inline-flex;align-items:center;gap:10px;margin-top:34px;font-family:var(--mono);font-size:10px;
  letter-spacing:.22em;color:#D6E0EB;text-decoration:none;border-bottom:1px solid rgba(214,224,235,.3);padding-bottom:6px;transition:opacity .25s}
.horizon .phi:hover{opacity:.7}
.principles{position:relative;z-index:2;align-self:center;justify-self:end;display:flex;flex-direction:column;gap:30px;padding-right:8px}
.principles .p{display:flex;gap:20px;align-items:baseline}
.principles .n{font-family:var(--mono);font-size:10px;color:rgba(224,234,244,.7);letter-spacing:.1em}
.principles .t{font-size:12.5px;line-height:1.6;color:#F2F6FA;font-weight:300;max-width:190px}
.principles .rule{position:absolute;right:0;top:8px;bottom:8px;width:1px;background:linear-gradient(180deg,transparent,rgba(196,219,242,.35),transparent)}

/* ── access + results ── */
.duo{display:grid;grid-template-columns:1fr 1.06fr;gap:24px;padding-bottom:120px}
.access{position:relative;overflow:hidden;border-radius:16px;background:var(--card);border:1px solid var(--line);padding:56px 48px;min-height:400px;display:flex;flex-direction:column;justify-content:center}
.access .porcelain{position:absolute;top:-46%;left:-30%;width:130%;height:120%;pointer-events:none;
  background:radial-gradient(ellipse at 32% 38%,#FFFFFF 0%,#F0ECE3 38%,#DFDACD 62%,rgba(223,218,205,0) 76%);
  transform:rotate(-9deg);animation:porc 14s ease-in-out infinite}
@keyframes porc{0%,100%{transform:rotate(-9deg) translateY(0)}50%{transform:rotate(-7deg) translateY(-8px)}}
.access .content{position:relative;z-index:2}
.access h3{font-size:30px;font-weight:400;letter-spacing:-.02em;line-height:1.18;margin:18px 0 20px}
.access p{font-size:13.5px;line-height:1.7;color:var(--dim);max-width:330px;font-weight:300}
.btn-small{position:relative;z-index:2;display:inline-flex;align-items:center;gap:10px;margin-top:34px;background:var(--ink);color:#F4F1EA;
  border:none;cursor:pointer;font-size:12px;font-weight:500;padding:14px 24px;border-radius:999px;text-decoration:none;
  width:fit-content;box-shadow:0 16px 34px -16px rgba(11,11,12,.5);transition:transform .3s}
.btn-small:hover{transform:translateY(-2px)}
.results{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:56px 48px;display:flex;flex-direction:column;justify-content:center}
.results h3{font-size:26px;font-weight:400;letter-spacing:-.02em;margin:16px 0 44px}
.statgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat .v{font-size:34px;font-weight:400;letter-spacing:-.02em}
.stat .v sup{font-size:18px}
.stat .l{font-size:11.5px;line-height:1.5;color:var(--dim);margin-top:10px;font-weight:300}

/* ── footer ── */
footer{border-top:1px solid var(--line);padding:44px 40px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
footer .tag{font-family:var(--mono);font-size:9px;letter-spacing:.2em;color:var(--faint);text-transform:uppercase;line-height:1.9}
footer .legal{display:flex;gap:26px;flex-wrap:wrap}
footer .legal a{font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;color:var(--faint);text-decoration:none;transition:color .25s}
footer .legal a:hover{color:var(--ink)}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s cubic-bezier(.2,.6,.2,1),transform .9s cubic-bezier(.2,.6,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}

@media(max-width:980px){
  .hero{grid-template-columns:1fr;min-height:0;padding-top:40px}
  h1{white-space:normal;font-size:clamp(36px,9.5vw,48px)}
  .orb-stage{height:400px;order:-1}
  .orb-stage svg{width:300px;height:300px}
  .sys-head{grid-template-columns:1fr}
  .sys-head p{justify-self:start}
  .grid4{grid-template-columns:1fr 1fr}
  .horizon{grid-template-columns:1fr;padding:60px 40px}
  .principles{justify-self:start}
  .duo{grid-template-columns:1fr}
  .statgrid{grid-template-columns:repeat(2,1fr);gap:34px}
  .navlinks,.clock{display:none}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* Three coaxial glass rotors, not a product-status animation. */
:root{--faint:rgba(11,11,12,.65);--mono:'Switzer',sans-serif}.hero h1{white-space:normal}.reveal{opacity:1;transform:none}.signin{font-size:10px;letter-spacing:.15em;color:var(--dim);text-decoration:none}.results-note{font-size:14px;line-height:1.7;color:var(--dim);margin-bottom:28px}.mechanism{height:490px;perspective:900px;overflow:hidden}.optical-assembly{position:relative;width:380px;height:380px;transform-style:preserve-3d;transform:rotate(-18deg)}.axis{position:absolute;inset:0;transform-style:preserve-3d}.axis-one{transform:rotateX(58deg) rotateY(-15deg)}.axis-two{inset:36px;transform:rotateY(60deg) rotateX(12deg)}.axis-three{inset:73px;transform:rotateX(-38deg) rotateY(-30deg)}.glass-ring{position:absolute;inset:0;border-radius:50%;background:conic-gradient(from 10deg,rgba(255,255,255,.25),rgba(255,255,255,.95) 18%,rgba(164,181,193,.28) 27%,rgba(255,255,255,.14) 40%,rgba(255,255,255,.92) 63%,rgba(116,136,151,.24) 78%,rgba(255,255,255,.42));border:1px solid rgba(255,255,255,.9);box-shadow:inset 0 1px 3px white,inset 0 -3px 4px rgba(11,11,12,.12),0 4px 5px rgba(11,11,12,.08);-webkit-mask:radial-gradient(closest-side,transparent 76%,#000 77%);mask:radial-gradient(closest-side,transparent 76%,#000 77%);animation:rotor-turn 22s linear infinite}.ring-two{animation-duration:28s;animation-direction:reverse}.ring-three{animation-duration:18s}.glass-ring:before{content:'';position:absolute;inset:2px;border:1px solid rgba(11,11,12,.18);border-radius:50%}.glass-ring:after{content:'';position:absolute;top:9%;left:25%;width:18%;height:4px;border-radius:4px;background:rgba(11,11,12,.5);box-shadow:0 1px 2px white}.axis-one{animation:axis-drift-one 16s ease-in-out infinite}.axis-two{animation:axis-drift-two 19s ease-in-out infinite}.axis-three{animation:axis-drift-three 23s ease-in-out infinite}.assembly-shadow{position:absolute;left:8%;right:8%;bottom:-24px;height:28px;background:rgba(11,11,12,.06);filter:blur(14px);border-radius:50%;transform:rotate(18deg)}.calibration-lines{position:absolute;inset:20px;border:1px solid rgba(11,11,12,.06);border-radius:50%;transform:rotateX(55deg)}.alignment-cross{position:absolute;width:12px;height:12px;left:calc(50% - 6px);top:calc(50% - 6px)}.alignment-cross:before,.alignment-cross:after{content:'';position:absolute;background:rgba(11,11,12,.35)}.alignment-cross:before{width:12px;height:1px;top:6px}.alignment-cross:after{height:12px;width:1px;left:6px}.motion-toggle{position:absolute;bottom:20px;right:28px;border:0;background:none;color:var(--dim);font:inherit;font-size:10px;letter-spacing:.1em;cursor:pointer}.mechanism.paused *{animation-play-state:paused!important}a:focus-visible,button:focus-visible{outline:2px solid var(--ink);outline-offset:5px}section[id]{scroll-margin-top:100px}
@keyframes rotor-turn{to{transform:rotate(360deg)}}@keyframes axis-drift-one{0%,100%{transform:rotateX(58deg) rotateY(-15deg)}50%{transform:rotateX(72deg) rotateY(12deg)}}@keyframes axis-drift-two{0%,100%{transform:rotateY(60deg) rotateX(12deg)}50%{transform:rotateY(38deg) rotateX(-15deg)}}@keyframes axis-drift-three{0%,100%{transform:rotateX(-38deg) rotateY(-30deg)}50%{transform:rotateX(-60deg) rotateY(-12deg)}}
@media(max-width:980px){.navlinks{display:flex;gap:18px}.clock{display:none}.hero{grid-template-columns:1fr 1fr;min-height:600px;gap:20px}.mechanism{order:0;height:360px}.optical-assembly{width:280px;height:280px}.hero h1{font-size:38px}.hero-ctas{gap:22px}}
@media(max-width:600px){nav{padding:18px 20px;flex-wrap:wrap;gap:18px}.brand{font-size:11px}.navlinks{order:3;width:100%;justify-content:space-between}.navright{gap:12px}.pill{font-size:9px;padding:10px 12px}.signin{font-size:9px}.hero{grid-template-columns:1fr;min-height:0;padding:42px 24px 36px;gap:12px}.hero h1{font-size:40px}.hero-sub{font-size:15px;margin-top:24px}.hero-ctas{margin-top:28px}.btn-ghost{font-size:10px}.mechanism{height:320px}.optical-assembly{width:280px;height:280px}.motion-toggle{bottom:0;right:12px}.wrap{padding-left:24px;padding-right:24px}.systems{padding:55px 0}.sys-head{gap:24px;margin-bottom:36px}.card{padding:26px 18px}.card p{min-height:160px}.horizon{padding:42px 28px}.horizon-wrap{padding:30px 0 40px}.access,.results{padding:36px 28px;min-height:320px}.duo{padding-bottom:56px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.mechanism.motion-enabled *{animation-duration:inherit!important}.mechanism.motion-enabled .glass-ring{animation:rotor-turn 22s linear infinite!important}.mechanism.motion-enabled .ring-two{animation-duration:28s!important;animation-direction:reverse!important}.mechanism.motion-enabled .ring-three{animation-duration:18s!important}.mechanism.motion-enabled .axis-one{animation:axis-drift-one 16s ease-in-out infinite!important}.mechanism.motion-enabled .axis-two{animation:axis-drift-two 19s ease-in-out infinite!important}.mechanism.motion-enabled .axis-three{animation:axis-drift-three 23s ease-in-out infinite!important}}

.tour{padding-top:60px;padding-bottom:80px}.tour h1{font-size:clamp(38px,5vw,56px);white-space:normal}.tour-intro{max-width:670px;color:var(--dim);line-height:1.8;margin:24px 0 32px}.tour-tabs{display:flex;flex-wrap:wrap;gap:24px;padding:20px 0;border-bottom:1px solid var(--line)}.tour-tabs a{color:var(--ink);text-decoration:none;font-size:13px}.tour-system{padding:64px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr 2fr;gap:60px}.tour-object img{width:180px;height:180px}.tour-system h2{margin:8px 0 20px}.tour-system p,.tour-system li{color:var(--dim);line-height:1.8;font-size:15px}.tour-system ul{padding-left:20px;margin:24px 0}.tour-actions{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin-top:28px}.connections{padding:64px 0}.connections p{line-height:1.8;color:var(--dim);max-width:680px;margin:20px 0}.connection-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.connection-grid article{padding:26px;background:rgba(255,255,255,.5);border:1px solid var(--line);border-radius:14px}.connection-grid h3{font-size:18px;font-weight:400;margin-bottom:12px}.connection-grid p{font-size:14px;margin:8px 0}.onboarding{max-width:760px;padding-top:70px;padding-bottom:90px}.onboarding h1{font-size:44px;white-space:normal}.onboarding li{padding:22px 0;line-height:1.8;color:var(--dim);border-bottom:1px solid var(--line)}.onboarding ol{padding-left:22px;margin:32px 0}.onboarding strong{color:var(--ink);font-weight:500}@media(max-width:600px){.tour-system{grid-template-columns:1fr;gap:16px;padding:40px 0}.tour-object img{width:110px;height:110px}.connection-grid{grid-template-columns:1fr}.tour{padding-top:40px}.onboarding h1{font-size:36px}}