/* ==========================================================================
   Anthropophony™ — Level 42 AI®
   Design tokens taken from Figma "Level 42 — Website — Brand", node 11446:3389
   ========================================================================== */

:root{
  /* neutrals (Figma variables) */
  --ink:#222222;
  --n1:#434A54;
  --n2:#5A6270;
  --n3:#9BA7B1;
  --n4:#D5DDE3;
  --white:#FFFFFF;
  --surface-2:#F1F2F5;

  /* brand */
  --green:#006B4D;
  --green-dark:#00563E;
  --yellow:#F5C24C;
  --coral:#C1311A;

  /* five dimensions */
  --flow:#009B72;
  --structure:#C9861B;
  --timing:#2E7FC2;
  --entropy:#C1311A;
  --coherence:#006B4D;

  /* dark surfaces */
  --dark:#1A1D1F;
  --dark-2:#25292C;
  --dark-line:#33393D;
  --dark-text:#B7BDC2;
  --on-dark:#C7DBD3;

  --pad:clamp(20px,4.2vw,80px);
  --sp:clamp(64px,7.6vw,120px);
  --container:1420px;
  --radius:24px;

  --f-display:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-text:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--white);color:var(--n1);
  font-family:var(--f-text);font-size:18px;line-height:1.5;font-weight:400;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,svg,video,canvas{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:3px solid var(--green);outline-offset:3px;border-radius:4px}

h1,h2,h3,h4{font-family:var(--f-display);font-weight:700;color:var(--ink);margin:0;letter-spacing:-.01em}
h1{font-size:clamp(34px,4.4vw,62px);line-height:1}
h2{font-size:clamp(28px,3.1vw,44px);line-height:1.18}
h3{font-size:clamp(19px,1.55vw,24px);line-height:1.3}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}

.wrap{max-width:var(--container);margin:0 auto;padding-inline:var(--pad)}
.lead{font-size:clamp(16px,1.25vw,18px);line-height:1.4;color:var(--n1);max-width:1052px}
.lead--wide{max-width:none}
.small{font-size:16px}
.tiny{font-size:14px;color:var(--n2);line-height:1.45}
.eyebrow{
  font-family:var(--f-text);font-weight:400;font-size:clamp(17px,1.6vw,24px);
  letter-spacing:2px;text-transform:uppercase;color:var(--coral);margin:0 0 16px;
}
.u-hide{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:16px;
  font-family:var(--f-text);font-weight:600;font-size:16px;line-height:1.4;
  text-transform:uppercase;letter-spacing:.02em;text-decoration:none;cursor:pointer;
  background:var(--green);color:#fff;border:2px solid var(--green);
  padding:20px 32px;border-radius:50px;
  box-shadow:0 4px 6px rgba(15,66,11,.35);
  transition:background .18s ease,border-color .18s ease,transform .18s ease;
}
.btn:hover{background:var(--green-dark);border-color:var(--green-dark);transform:translateY(-1px)}
.btn--sm{padding:12px 22px;font-size:14px;box-shadow:none}
.btn--light{background:#fff;border-color:#fff;color:var(--ink);box-shadow:none}
.btn--light:hover{background:#EDEFF2;border-color:#EDEFF2}

/* ---------- header ---------- */
.hdr{
  position:sticky;top:0;z-index:80;background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--n4);
}
.hdr__in{display:flex;align-items:center;gap:24px;min-height:76px}
.hdr__logo{flex:none;display:block}
.hdr__logo img{width:clamp(190px,17vw,250px);height:auto}
.nav{margin-left:auto;display:flex;align-items:center;gap:8px}
.nav a{
  font-size:15px;font-weight:500;text-decoration:none;color:var(--n1);
  padding:10px 14px;border-radius:8px;transition:background .15s,color .15s;
}
.nav a:hover{background:var(--surface-2);color:var(--ink)}
.nav .btn{margin-left:10px;color:#fff}
.burger{
  display:none;margin-left:auto;width:46px;height:46px;border:1px solid var(--n4);
  border-radius:10px;background:#fff;cursor:pointer;padding:0;
}
.burger span{display:block;width:20px;height:2px;background:var(--ink);margin:4px auto;transition:transform .2s,opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(173deg,#FAF9FB 5%,#F5F4F7 52%,#F2F3F5 100%)}
.hero__media{position:absolute;inset:0;z-index:0}
.hero__media video,.hero__media img{
  position:absolute;top:50%;left:62%;transform:translate(-50%,-50%);
  width:auto;height:100%;min-width:70%;max-width:none;object-fit:cover;
}
.hero__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(250,249,251,.97) 0%,rgba(250,249,251,.9) 32%,rgba(250,249,251,0) 62%);
}
.hero__in{position:relative;z-index:2;padding-block:clamp(56px,7vw,110px);min-height:min(880px,92vh);display:flex;flex-direction:column;justify-content:center}
.hero__text{max-width:700px}
.hero h1{max-width:691px}
.hero h1 .g{color:var(--green);display:block;margin-bottom:16px}
.hero__lead{margin-top:32px;max-width:646px;font-size:clamp(17px,1.4vw,20px);line-height:1.4}
.hero__cta{margin-top:52px;display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero__note{margin-top:22px;max-width:52ch}

.hero__chips{position:absolute;left:56.7%;top:36%;z-index:3;display:flex;flex-direction:column;gap:22px;align-items:flex-start}
.hero__chip{
  display:inline-flex;align-items:center;justify-content:space-between;gap:12px;
  background:rgba(255,255,255,.75);border-radius:24px;padding:12px 16px;font-size:16px;
  font-weight:500;color:var(--ink);letter-spacing:.32px;white-space:nowrap;min-width:99px;
}
.hero__chip i{width:10px;height:10px;border-radius:50%;background:var(--c);flex:none}
.hero__card{
  position:absolute;left:71.61%;top:58.26%;z-index:3;background:rgba(255,255,255,.8);
  border-radius:24px;padding:36px;width:265px;text-align:left;
  display:flex;flex-direction:column;align-items:flex-start;gap:24px;
}
.hero__card img{width:193.48px;height:46.99px}
.hero__card span{display:block;width:100%;font-size:20px;line-height:1.4;color:var(--ink);letter-spacing:.4px;font-weight:500}


/* ---------- dark green section ---------- */
.sec--dark{
  position:relative;isolation:isolate;color:var(--on-dark);
  background-color:#004E38;
  background-image:
    radial-gradient(130% 90% at 18% -10%, rgba(255,255,255,.10), rgba(255,255,255,0) 58%),
    radial-gradient(90% 70% at 95% 105%, rgba(0,0,0,.28), rgba(0,0,0,0) 60%);
}
.sec--dark::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)'/%3E%3C/svg%3E");background-size:220px 220px;
  opacity:.5;mix-blend-mode:soft-light;
}
.sec--dark::after{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:repeating-linear-gradient(180deg,rgba(255,255,255,.05) 0 1px,rgba(255,255,255,0) 1px 84px);
}
.sec--dark h2{color:#fff}
.sec--dark .lead{color:var(--on-dark)}
.sec--dark .dims,.sec--dark .eq{box-shadow:0 18px 50px rgba(0,26,18,.35)}

/* ---------- generic section ---------- */
.sec{padding-block:var(--sp)}
.sec--tint{background:var(--surface-2)}
.sec__head{max-width:1052px}
.sec__head--tight h2{max-width:var(--hw,34ch);text-wrap:balance}
.sec__head .lead{margin-top:24px}
.sec__head .lead + .lead{margin-top:14px}

/* ---------- signal pathway ---------- */
.path{margin-top:56px}
.path__line{position:relative;height:35px}
.path__line::before{content:"";position:absolute;left:0;right:0;top:17px;height:1px;background:var(--n4)}
.js .path__line::before{transform:scaleX(0);transform-origin:left;transition:transform 1.1s cubic-bezier(.4,0,.2,1)}
.path.is-lit .path__line::before{transform:scaleX(1)}
.path__dots{position:absolute;inset:0;display:grid;grid-template-columns:repeat(6,1fr)}
.path__dots span{width:12px;height:12px;border-radius:50%;background:var(--green);margin-top:11px}
.js .path__dots span{opacity:0;transform:scale(.3);transition:opacity .38s ease,transform .38s cubic-bezier(.34,1.56,.64,1)}
.path.is-lit .path__dots span{opacity:1;transform:scale(1)}
.path.is-lit .path__dots span:nth-child(1){transition-delay:.10s}
.path.is-lit .path__dots span:nth-child(2){transition-delay:.26s}
.path.is-lit .path__dots span:nth-child(3){transition-delay:.42s}
.path.is-lit .path__dots span:nth-child(4){transition-delay:.58s}
.path.is-lit .path__dots span:nth-child(5){transition-delay:.74s}
.path.is-lit .path__dots span:last-child{transition-delay:.92s}
.path.is-lit .path__dots span:last-child{animation:markerPulse 1.6s ease-out .92s 2}
@keyframes markerPulse{
  0%{box-shadow:0 0 0 0 rgba(193,49,26,.45)}
  70%{box-shadow:0 0 0 14px rgba(193,49,26,0)}
  100%{box-shadow:0 0 0 0 rgba(193,49,26,0)}
}
.path__dots span:last-child{
  width:35px;height:35px;margin-top:0;background:var(--coral);
  display:flex;align-items:center;justify-content:center;
}
.path__dots span:last-child img{width:16px}
.path__grid{display:grid;grid-template-columns:repeat(6,1fr);gap:0;margin-top:16px}
.path__grid > div{padding-right:42px}
.js .path__grid > div{opacity:0;transform:translateY(10px);transition:opacity .5s ease,transform .5s ease}
.path.is-lit .path__grid > div{opacity:1;transform:none}
.path.is-lit .path__grid > div:nth-child(1){transition-delay:.16s}
.path.is-lit .path__grid > div:nth-child(2){transition-delay:.32s}
.path.is-lit .path__grid > div:nth-child(3){transition-delay:.48s}
.path.is-lit .path__grid > div:nth-child(4){transition-delay:.64s}
.path.is-lit .path__grid > div:nth-child(5){transition-delay:.80s}
.path.is-lit .path__grid > div:last-child{transition-delay:.98s}
.path__grid > div:last-child{position:relative;border-left:0;padding-left:24px;padding-right:0}
.path__grid > div:last-child::before{
  content:"";position:absolute;left:0;top:-38px;width:2px;height:calc(100% + 38px);
  background:linear-gradient(180deg,var(--coral) 0%,var(--coral) 78%,rgba(193,49,26,0) 100%)}
.js .path__grid > div:last-child::before{height:0;transition:height .55s cubic-bezier(.4,0,.2,1) .95s}
.path.is-lit .path__grid > div:last-child::before{height:calc(100% + 38px)}
.path__grid b{display:block;font-family:var(--f-display);font-weight:700;font-size:18px;color:var(--ink);margin-bottom:10px}
.path__grid span{display:block;font-size:16px;color:var(--n1);line-height:1.45}

/* physics band */
.physics{
  margin-top:56px;border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(94.03deg,#F7F8FA 0%,#EDF0F7 38%,#DDE5F8 72%,#CFDCF7 100%);
  display:grid;grid-template-columns:1fr 607px;align-items:stretch;min-height:257px;
}
.physics__text{padding:clamp(24px,3vw,36px)}
.physics__text p{color:var(--n1);font-size:clamp(16px,1.2vw,18px);line-height:1.5}
.physics__img{position:relative;border-left:1px solid rgba(213,221,227,.9);height:100%;min-height:100%;
  overflow:hidden;border-radius:0 var(--radius) var(--radius) 0}
.physics__img img{width:100%;height:100%;object-fit:cover;object-position:center}

/* ---------- five dimensions ---------- */
.dims{margin-top:52px;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:0 2px 24px rgba(34,34,34,.06)}
.dims__tabs{display:grid;grid-template-columns:repeat(5,1fr)}
.dims__tab{
  appearance:none;border:0;border-left:1px solid var(--n4);background:var(--surface-2);min-width:0;
  padding:22px 18px 20px;text-align:left;cursor:pointer;font-family:var(--f-text);
  position:relative;transition:background .16s ease;
}
.dims__tab:first-child{border-left:0}
.dims__tab b{display:block;font-family:var(--f-display);font-weight:700;font-size:18px;color:var(--ink)}
.dims__tab span{display:block;font-size:14px;color:var(--n2);margin-top:5px;line-height:1.35}
.dims__tab::after{content:"";position:absolute;left:0;right:0;bottom:0;height:4px;background:var(--c);transform:scaleX(0);transform-origin:left;transition:transform .22s ease}
.dims__tab:hover{background:#E7E9EE}
.dims__tab[aria-selected="true"]{background:#fff}
.dims__tab[aria-selected="true"]:hover{background:#fff}
.dims__tab[aria-selected="true"]::after{transform:scaleX(1)}
.dims__body{display:grid;grid-template-columns:1.05fr .95fr;border-top:1px solid var(--n4)}
.dims__text{padding:clamp(26px,2.6vw,36px);border-right:1px solid var(--n4)}
.dims__text h3{margin-bottom:14px}
.dims__text p{color:var(--n1);font-size:17px;line-height:1.5}
.dims__chips{margin-top:24px;padding-top:20px;border-top:1px solid var(--n4);display:flex;flex-wrap:wrap;gap:8px}
.chip{
  font-size:14px;font-weight:500;padding:7px 14px;border:1px solid var(--n4);
  border-radius:50px;color:var(--n1);background:#fff;white-space:nowrap;
}
.dims__view{padding:clamp(26px,2.6vw,36px);display:flex;flex-direction:column;gap:18px}
.dims__view canvas{width:100%;height:160px}

/* equation */
.eq{margin-top:28px;background:#fff;border-radius:var(--radius);padding:clamp(20px,2.2vw,30px);box-shadow:0 2px 24px rgba(34,34,34,.06)}
.eq__row{display:flex;align-items:stretch;gap:8px;width:100%}
.eq__lead{flex:none;display:flex;align-items:center;padding-right:6px;font-family:var(--f-display);font-style:italic;font-size:clamp(15px,1.3vw,19px);color:var(--n2)}
.eq__t{
  appearance:none;cursor:pointer;flex:1 1 0;min-width:0;font-family:var(--f-display);
  background:var(--surface-2);border:2px solid transparent;border-radius:14px;
  padding:16px 10px 14px;color:var(--ink);
  display:flex;flex-direction:column;align-items:center;gap:10px;
  transition:background .16s ease,border-color .16s ease,transform .16s ease;
}
.eq__m{font-size:clamp(14px,1.3vw,19px);line-height:1.2;white-space:nowrap;font-weight:600}
.eq__t small{font-family:var(--f-text);font-size:12px;font-weight:400;color:var(--n2);text-align:center;line-height:1.3}
.eq__t::after{content:"";margin-top:auto;height:3px;width:26px;border-radius:2px;background:var(--c);opacity:.45;transition:width .2s ease,opacity .2s ease}
.eq__t:hover{background:#E7E9EE;transform:translateY(-2px)}
.eq__t.on{background:#fff;border-color:var(--c);box-shadow:0 2px 14px rgba(34,34,34,.08)}
.eq__t.on small{color:var(--c)}
/* darker text variants so the active caption clears 4.5:1 on white */
.eq__t.on[data-dim="flow"] small{color:#00795A}
.eq__t.on[data-dim="structure"] small{color:#8F5D0E}
.eq__t.on[data-dim="timing"] small{color:#245F94}
.eq__t.on::after{width:70%;opacity:1}
.eq__op{flex:none;display:flex;align-items:center;color:var(--n2);font-family:var(--f-display);font-size:clamp(14px,1.2vw,18px)}
.eq__cap{margin:20px 0 0;font-size:16px;color:var(--n2);line-height:1.5;max-width:none}
sub{font-size:.66em;vertical-align:-.22em}

/* ---------- resilience ---------- */
.triad{display:grid;grid-template-columns:repeat(3,1fr);margin-top:52px;border-top:1px solid var(--n4)}
.triad > div{padding:30px 32px 0 0;border-right:1px solid var(--n4)}
.triad > div:last-child{border-right:0;padding-right:0}
.triad > div + div{padding-left:32px}
.triad svg{height:56px;margin-bottom:22px;overflow:visible}
.triad h3{margin-bottom:10px}
.triad p{color:var(--n1);font-size:17px}
.pull{
  margin-top:52px;padding-left:24px;border-left:5px solid var(--green);
  font-family:var(--f-display);font-weight:700;color:var(--ink);
  font-size:clamp(22px,2.5vw,34px);line-height:1.25;
}

/* ---------- 42nd movement ---------- */
.panel{margin-top:52px;background:#fff;border-radius:var(--radius);overflow:hidden;display:grid;grid-template-columns:320px 1fr;box-shadow:0 2px 24px rgba(34,34,34,.06)}
.panel__score{padding:clamp(26px,2.6vw,36px);border-right:1px solid var(--n4);display:flex;flex-direction:column}
.panel__score .tiny{margin-bottom:auto}
.panel__val{font-family:var(--f-display);font-weight:700;font-size:88px;line-height:.9;letter-spacing:-.04em;color:var(--ink);font-variant-numeric:tabular-nums;margin-top:28px}
.panel__val i{font-style:normal;font-size:26px;color:var(--n3)}
.panel__delta{font-family:var(--f-text);font-weight:600;font-size:15px;color:var(--green);margin-top:12px}
.panel__rows{padding:clamp(20px,2.2vw,28px) clamp(26px,2.6vw,36px)}
.prow{display:grid;grid-template-columns:120px 1fr 92px;align-items:center;gap:18px;padding:13px 0;border-bottom:1px solid var(--n4)}
.prow:last-child{border-bottom:0}
.prow b{font-family:var(--f-display);font-size:15px;font-weight:700;color:var(--ink)}
.prow em{font-style:normal;font-size:14px;color:var(--n2);text-align:right}
.bar{height:6px;background:#E5E7EC;border-radius:3px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--c);border-radius:3px;width:var(--w)}
.panel__foot{grid-column:1/-1;border-top:1px solid var(--n4);padding:16px clamp(26px,2.6vw,36px);display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between}
.panel__foot p{margin:0}

/* ---------- evidence ladder table ---------- */
.claims{margin-top:48px;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:0 2px 24px rgba(34,34,34,.06)}
.claims__head,.claims__row{display:grid;grid-template-columns:1fr 190px 230px;align-items:center;gap:24px;padding:16px clamp(20px,2.2vw,32px)}
.claims__head{background:var(--surface-2);border-bottom:1px solid var(--n4)}
.claims__head span{font-family:var(--f-display);font-weight:700;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--n2)}
.claims__head span:nth-child(3){text-align:left}
.claims__row{border-bottom:1px solid var(--n4);transition:background .15s}
.claims__row:last-child{border-bottom:0}
.claims__row:hover{background:#FAFBFC}
.claims__row > p{margin:0;font-size:17px;color:var(--ink)}
.meter{display:flex;gap:4px}
.meter i{flex:1 1 0;height:10px;border-radius:2px;background:#E9EBEF}
.meter i.on{background:var(--c)}
.meter i.no{background:transparent;border:1px dashed var(--n3)}

.claims__st{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:500;color:var(--n1)}
.claims__st::before{content:"";width:10px;height:10px;border-radius:3px;background:var(--c);flex:none}
.claims__st.is-none::before{background:transparent;border:1.5px dashed var(--n3);border-radius:50%}

/* ---------- applications ---------- */
.apps{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:52px}
.app{
  background:#fff;border-radius:var(--radius);padding:clamp(26px,2.4vw,34px);
  display:grid;grid-template-columns:64px 1fr;gap:24px;align-items:start;
  border:1px solid var(--n4);transition:box-shadow .2s ease,transform .2s ease;
}
.app:hover{box-shadow:0 8px 30px rgba(34,34,34,.09);transform:translateY(-2px)}
.app__ico{
  width:64px;height:64px;border-radius:18px;background:var(--surface-2);
  display:flex;align-items:center;justify-content:center;
}
.app__ico svg{width:32px;height:32px}
.app b{display:block;font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--green);margin-bottom:10px}
.app h3{margin-bottom:10px}
.app p{margin:0;font-size:17px;color:var(--n1)}

/* ---------- staff / family ---------- */
.staff{margin-top:var(--sp)}
.staff__head{text-align:center;max-width:1180px;margin:0 auto}
.staff__head--wide h2{max-width:none}
.staff__head p{margin-top:16px;color:var(--n1);max-width:760px;margin-inline:auto;text-wrap:balance}
.staff__board{position:relative;margin-top:56px;height:390px}
.staff__lines{position:absolute;inset:0}
.staff__lines i{position:absolute;left:0;right:0;height:1px;background:var(--n4)}
.staff__clef{position:absolute;left:4%;top:12%;width:120px;opacity:.35}
.staff__item{
  position:absolute;
  animation:staffSway var(--dur,7s) ease-in-out var(--delay,0s) infinite;
  will-change:transform;
}
.staff__card{
  position:relative;display:block;background:#fff;border-radius:16px;padding:22px 24px;text-align:center;
  text-decoration:none;border:1.5px solid transparent;
  box-shadow:0 6px 26px rgba(34,34,34,.10);
  transition:transform .22s cubic-bezier(.2,.7,.3,1),box-shadow .22s ease,border-color .22s ease;
}
.staff__card img{height:44px;width:auto;margin:0 auto;transition:transform .22s ease}
.staff__card img.tall{height:58px}
.staff__card > span{
  display:block;margin-top:14px;font-size:12px;font-weight:500;letter-spacing:.08em;
  text-transform:uppercase;color:var(--n2);white-space:nowrap;transition:color .22s ease;
}
.staff__card em{
  display:block;margin-top:8px;font-style:normal;font-size:11px;font-weight:600;
  letter-spacing:.08em;text-transform:uppercase;color:var(--green);
}
.staff__card.is-current{border-color:var(--n4);box-shadow:0 2px 10px rgba(34,34,34,.06);cursor:default}

a.staff__card:hover,a.staff__card:focus-visible{
  transform:translateY(-16px) scale(1.07);
  box-shadow:0 26px 56px rgba(0,107,77,.22);
  border-color:var(--green);
}
a.staff__card:hover img,a.staff__card:focus-visible img{transform:scale(1.07)}
a.staff__card::after{
  content:"";position:absolute;left:50%;bottom:-14px;width:8px;height:8px;margin-left:-4px;
  border-radius:50%;background:var(--green);opacity:0;transform:scale(.4);
  transition:opacity .22s ease,transform .28s cubic-bezier(.34,1.56,.64,1);
}
a.staff__card:hover::after,a.staff__card:focus-visible::after{opacity:1;transform:scale(1)}
a.staff__card:hover > span{color:var(--green)}
.staff__item:has(a.staff__card:hover),
.staff__item:has(a.staff__card:focus-visible){animation-play-state:paused}

@keyframes staffSway{
  0%,100%{transform:translateY(3px) rotate(-1.1deg)}
  50%    {transform:translateY(-11px) rotate(1.1deg)}
}

/* ---------- faq ---------- */
.faq{margin-top:44px;max-width:900px}
.faq details{border-top:1px solid var(--n4)}
.faq details:last-of-type{border-bottom:1px solid var(--n4)}
.faq summary{
  list-style:none;cursor:pointer;padding:22px 48px 22px 0;position:relative;
  font-family:var(--f-display);font-weight:700;font-size:clamp(17px,1.35vw,20px);color:var(--ink);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:8px;top:50%;width:14px;height:2px;background:var(--n2)}
.faq summary::before{content:"";position:absolute;right:14px;top:50%;margin-top:-6px;width:2px;height:14px;background:var(--n2);transition:transform .2s ease}
.faq details[open] summary::before{transform:rotate(90deg)}
.faq .a{padding:0 0 24px;max-width:76ch;color:var(--n1);font-size:17px}

/* ---------- CTA + form ---------- */
.cta{position:relative;overflow:hidden;background:var(--dark);color:#fff;padding-block:var(--sp)}
.cta__bg{position:absolute;inset:0;z-index:0}
.cta__bg img{width:100%;height:100%;object-fit:cover;object-position:70% 50%;opacity:1;filter:brightness(2.3) saturate(1.15)}
.cta__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(26,29,31,.97) 0%,rgba(26,29,31,.88) 42%,rgba(26,29,31,.55) 78%,rgba(26,29,31,.45) 100%)}
.cta__in{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,4.5vw,80px);align-items:start}
.cta h2{color:#fff;max-width:16ch}
.cta__lead{margin-top:22px;color:var(--dark-text);font-size:clamp(17px,1.35vw,20px);line-height:1.5}
.cta__list{list-style:none;padding:0;margin:36px 0 0}
.cta__list li{padding:15px 0;border-top:1px solid var(--dark-line);font-size:16px;color:var(--dark-text)}
.cta__list li b{color:#fff;font-weight:600}

.form{display:grid;gap:16px}
.form__2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--dark-text);margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;font-family:var(--f-text);font-size:16px;color:#fff;background:var(--dark-2);
  border:1px solid var(--dark-line);border-radius:12px;padding:14px 16px;min-height:52px;
}
.field textarea{min-height:110px;resize:vertical;line-height:1.5}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--dark-text) 50%),linear-gradient(135deg,var(--dark-text) 50%,transparent 50%);background-position:calc(100% - 22px) 23px,calc(100% - 16px) 23px;background-size:6px 6px;background-repeat:no-repeat}
.field input::placeholder,.field textarea::placeholder{color:#7C858B}
.form .btn{justify-self:start;margin-top:6px}
.form__note{font-size:14px;color:#8A9298;line-height:1.5;margin:0}
.form__err{display:none;color:#FFB4A6;font-size:15px;margin:0}
.form__ok{display:none;border:1px solid var(--dark-line);border-radius:var(--radius);padding:32px;background:rgba(37,41,44,.6)}
.form__ok h3{color:#fff;margin-bottom:12px}
.form__ok p{color:var(--dark-text);margin:0;font-size:17px}

/* ---------- legal page ---------- */
.legal{padding-block:clamp(48px,6vw,88px)}
.legal__in{max-width:760px}
.legal h1{font-size:clamp(30px,3.4vw,46px);margin-bottom:16px}
.legal .updated{font-size:15px;color:var(--n2);margin-bottom:40px}
.legal h2{font-size:clamp(20px,1.9vw,26px);margin:44px 0 14px}
.legal h3{font-size:19px;margin:26px 0 10px}
.legal p,.legal li{font-size:17px;line-height:1.6;color:var(--n1)}
.legal ul{padding-left:22px;margin:0 0 1em}
.legal li{margin-bottom:8px}
.legal a{color:var(--green)}
.legal a.btn{color:#fff}
.legal table{width:100%;border-collapse:collapse;margin:18px 0 26px;font-size:16px}
.legal th{text-align:left;font-family:var(--f-display);font-size:13px;letter-spacing:.05em;
  text-transform:uppercase;color:var(--n2);padding:0 14px 10px 0;border-bottom:1px solid var(--n4)}
.legal td{padding:13px 14px 13px 0;border-bottom:1px solid var(--n4);vertical-align:top;color:var(--n1)}
.legal__note{margin-top:44px;padding:20px 24px;background:var(--surface-2);border-radius:14px;
  font-size:15px;color:var(--n2);line-height:1.55}

/* ---------- footer ---------- */
.ftr{background:var(--dark);color:var(--n3);padding-block:56px}
.ftr__top{display:flex;flex-wrap:wrap;gap:32px;align-items:center;justify-content:space-between}
.ftr__logo img{width:clamp(220px,22vw,300px)}
.ftr__nav{display:flex;flex-wrap:wrap;gap:26px}
.ftr__nav a{font-size:15px;color:var(--dark-text);text-decoration:none}
.ftr__nav a:hover{color:#fff}
.ftr__soc{display:flex;gap:12px}
.ftr__soc a{width:36px;height:36px;border-radius:50%;background:var(--green);display:flex;align-items:center;justify-content:center}
.ftr__soc svg{width:18px;height:18px;fill:#fff}
.ftr__rule{height:1px;background:var(--dark-line);margin:36px 0}
.ftr__bot{display:grid;grid-template-columns:1fr auto auto;gap:40px;align-items:start}
.ftr__bot p{margin:0;font-size:13px;line-height:1.6;color:#8A9298}
.ftr__bot address{font-style:normal;font-size:13px;line-height:1.6;color:var(--dark-text)}
.ftr__bot address a{text-decoration:none}
.ftr__bot address a:hover{color:#fff}


/* ---------- modal ---------- */
.modal[hidden]{display:none}
.modal{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:20px}
.modal__scrim{position:absolute;inset:0;background:rgba(20,23,25,.6);backdrop-filter:blur(3px);animation:fadeIn .2s ease}
.modal__box{
  position:relative;background:#fff;border-radius:var(--radius);width:min(620px,100%);
  max-height:calc(100vh - 40px);overflow:auto;padding:clamp(26px,3.2vw,44px);
  box-shadow:0 30px 80px rgba(20,23,25,.35);animation:modalIn .26s cubic-bezier(.2,.8,.3,1);
}
.modal__box h2{font-size:clamp(24px,2.4vw,32px);max-width:16ch}
.modal__box > p{margin-top:14px;color:var(--n1);font-size:17px}
.modal__close{
  position:absolute;top:16px;right:16px;width:44px;height:44px;border-radius:50%;
  border:1px solid var(--n4);background:#fff;cursor:pointer;color:var(--n1);font-size:22px;line-height:1;
  transition:background .15s,border-color .15s;
}
.modal__close:hover{background:var(--surface-2);border-color:var(--n3)}
.modal .form{margin-top:26px}
.modal .field label{color:var(--n1)}
.modal .field input,.modal .field select,.modal .field textarea{
  background:var(--surface-2);border-color:var(--n4);color:var(--ink);
}
.modal .field input::placeholder,.modal .field textarea::placeholder{color:var(--n2)}
.modal .field select{
  background-image:linear-gradient(45deg,transparent 50%,var(--n2) 50%),linear-gradient(135deg,var(--n2) 50%,transparent 50%);
  background-position:calc(100% - 22px) 23px,calc(100% - 16px) 23px;
  background-size:6px 6px;background-repeat:no-repeat;
}
.modal .form__note{color:var(--n2)}
.modal .form__ok{border-color:var(--n4);background:var(--surface-2)}
.modal .form__ok h3{color:var(--ink)}
.modal .form__ok p{color:var(--n1)}
body.is-locked{overflow:hidden}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes modalIn{from{opacity:0;transform:translateY(18px) scale(.98)}to{opacity:1;transform:none}}

/* ---------- reveal ---------- */
.js .rv{opacity:0;transform:translateY(16px)}
.js .rv.in{opacity:1;transform:none;transition:opacity .6s ease,transform .6s ease}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:1200px){
  .hero__chips{right:8%;top:32%}
  .hero__card{right:2%;bottom:5%;padding:22px 26px}
  .hero__card img{width:150px}
  .physics{grid-template-columns:1fr 44%}
  .path__grid > div{padding-right:24px}
  .claims__head,.claims__row{grid-template-columns:1fr 140px 200px;gap:16px}
  .panel{grid-template-columns:270px 1fr}
}

@media (max-width:1000px){
  .nav a:not(.btn){display:none}
  .dims__tabs{grid-template-columns:repeat(3,1fr)}
  .dims__tab:nth-child(4){border-left:0}
  .dims__tab:nth-child(n+4){border-top:1px solid var(--n4)}
  .eq__row{flex-wrap:wrap}
  .eq__t{flex:1 1 30%}
  .path__line{display:none}
  .path__grid{grid-template-columns:repeat(2,1fr);gap:28px 0}
  .path__grid > div{padding-right:24px;border-left:2px solid var(--green);padding-left:16px}
  .path__grid > div:last-child{border-left:2px solid var(--coral);padding-left:16px}
  .apps{grid-template-columns:1fr}
  .staff__board{height:auto;display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
  .staff__lines,.staff__clef{display:none}
  .staff__item{position:static;animation:none}
  .staff__card{height:100%;display:flex;flex-direction:column;justify-content:center}
  .staff__card > span{white-space:normal}
}

@media (max-width:860px){
  body{font-size:17px}
  .burger{display:block}
  .nav{
    display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;
    align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--n4);
    padding:12px var(--pad) 24px;box-shadow:0 20px 40px rgba(34,34,34,.08);
  }
  .nav.is-open{display:flex}
  .nav a:not(.btn){display:block;padding:15px 0;border-bottom:1px solid var(--n4);border-radius:0;font-size:17px}
  .nav .btn{margin:18px 0 0;width:100%}
  .hdr__in{position:relative}

  .hero__media video,.hero__media img{left:0;right:0;top:0;transform:none;width:100%;height:100%;min-width:0;max-width:none;object-fit:cover;object-position:85% center}
  .hero__media::after{background:linear-gradient(178deg,rgba(250,249,251,.90) 0%,rgba(250,249,251,.74) 36%,rgba(250,249,251,.46) 66%,rgba(250,249,251,.84) 100%)}
  .hero__in{min-height:0;padding-block:56px 40px;position:relative}
  .hero__cta{margin-top:36px}
  .hero__cta .btn{width:100%}
  .hero__chips{position:static;flex-direction:row;flex-wrap:wrap;gap:10px;margin-top:36px}
  .hero__card{position:static;width:auto;max-width:340px;margin-top:24px;flex-direction:row;gap:16px;text-align:left;padding:18px 20px;align-items:center}
  .hero__card img{width:120px}
  .hero__card span{font-size:15px}

  .physics{grid-template-columns:1fr}
  .physics__img{border-left:0;border-top:1px solid var(--n4);padding:16px 8px}
  .dims__body{grid-template-columns:1fr}
  .dims__text{border-right:0;border-bottom:1px solid var(--n4)}
  .triad{grid-template-columns:1fr}
  .triad > div,.triad > div + div{padding:26px 0;border-right:0;border-bottom:1px solid var(--n4)}
  .triad > div:last-child{border-bottom:0}
  .panel{grid-template-columns:1fr}
  .panel__score{border-right:0;border-bottom:1px solid var(--n4);flex-direction:row;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:18px}
  .panel__score .tiny{margin:0;max-width:46%}
  .panel__val{margin-top:0}
  .cta__in{grid-template-columns:1fr}
  .cta__bg::after{background:linear-gradient(180deg,rgba(26,29,31,.82) 0%,rgba(26,29,31,.94) 45%,rgba(26,29,31,.97) 100%)}
  .ftr__bot{grid-template-columns:1fr;gap:22px}
  .ftr__top{gap:24px}
  .brk{display:none}

  /* claims table → stacked cards */
  .claims__head{display:none}
  .claims__row{grid-template-columns:1fr;gap:12px;padding:20px var(--pad)}
  .claims__row > p{font-family:var(--f-display);font-weight:700}
}

@media (max-width:600px){
  .dims__tabs{grid-template-columns:repeat(2,1fr)}
  .dims__tab{padding:18px 12px 16px;border-left:0;border-top:1px solid var(--n4)}
  .dims__tab:nth-child(even){border-left:1px solid var(--n4)}
  .dims__tab:nth-child(-n+2){border-top:0}
  .dims__tab b{font-size:16px}
  .dims__tab span{font-size:13px}
}
@media (max-width:560px){
  .app{grid-template-columns:1fr;gap:18px}
  .form__2{grid-template-columns:1fr}
  .path__grid{grid-template-columns:1fr}
  .staff__board{grid-template-columns:1fr}
  .eq__t{flex:1 1 42%}
  .eq__lead{flex:1 0 100%;padding:0 0 6px}
  .eq__op{display:none}
  .prow{grid-template-columns:100px 1fr 72px;gap:12px}
  .hero__chip{font-size:15px;padding:10px 14px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .staff__item{animation:none!important}
  .path__grid > div,.path__dots span{opacity:1!important;transform:none!important}
  .path__line::before{transform:scaleX(1)!important}
  .path__grid > div:last-child::before{height:calc(100% + 38px)!important}
  *{animation:none!important;transition:none!important}
  .js .rv{opacity:1;transform:none}
}