/* ============================================================================
   NAVBIT — v2. Fewer moves, bigger ones.
   Black carries type; the accurate silver-studio footage carries the product.
   Lateral Blue / Supine Magenta are semantic approach markers only. Radius 0.
   ========================================================================== */
:root{
  --void:#15161A; --ink:#000; --paper:#FFFFFF; --panel:#F4F4F4; --studio:#B9BEC4;
  --ink-2:#3F3F3F; --ink-3:#767676; --hair:#E3E3E3;
  --w:#FFFFFF; --w-2:#C9C9C9; --w-3:#8A8A8A; --hair-d:rgba(255,255,255,.14);
  --lateral:#0047BB; --supine:#C800A1; --lateral-d:#5B8DEF; --supine-d:#F25CC9;
  --readout:#F2F7FF;
  --accent:#0047BB; --accent-ink:#FFFFFF; --accent-d:#4D8BFF;
  --fd:'Space Grotesk','Radix',Arial,system-ui,sans-serif;
  --ft:'DM Sans','Area Normal',Arial,system-ui,sans-serif;
  --gut:clamp(20px,4.2vw,64px); --maxw:1560px;
  --ease:cubic-bezier(.16,1,.3,1); --ease-io:cubic-bezier(.65,0,.35,1); --dur:.24s;
  --t-display:clamp(3.4rem,11.5vw,12rem);
  --t-h1:clamp(2.6rem,7vw,6.6rem); --t-h2:clamp(2rem,4.4vw,4.2rem); --t-h3:clamp(1.3rem,1.9vw,1.7rem);
  --t-lead:clamp(1.05rem,1.3vw,1.28rem); --t-base:1rem; --t-sm:.875rem; --t-meta:.6875rem; --t-micro:.625rem;
  --bg:var(--paper); --fg:var(--ink); --fg-2:var(--ink-2); --fg-3:var(--ink-3); --line:var(--hair); --lat:var(--lateral); --sup:var(--supine); --panel-bg:var(--panel); --acc:var(--accent);
}
.sec--dark,.dark{--acc:var(--accent-d);--bg:var(--void);--fg:var(--w);--fg-2:var(--w-2);--fg-3:var(--w-3);--line:var(--hair-d);--lat:var(--lateral-d);--sup:var(--supine-d);--panel-bg:#1D1E23;background:var(--bg);color:var(--fg)}
.sec--light,.light{--acc:var(--accent);--bg:var(--paper);--fg:var(--ink);--fg-2:var(--ink-2);--fg-3:var(--ink-3);--line:var(--hair);--lat:var(--lateral);--sup:var(--supine);--panel-bg:var(--panel);background:var(--bg);color:var(--fg)}

/* ---- Reset ---- */
*,*::before,*::after{box-sizing:border-box}
*{margin:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.lenis.lenis-stopped{overflow:hidden}
body{background:var(--void);color:var(--fg);font-family:var(--ft);font-size:var(--t-base);line-height:1.55;font-weight:400;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;overflow-x:clip;min-height:100svh}
img,svg,video,canvas{display:block;max-width:100%}
img{height:auto}   /* never stretch a raster; boxes crop with object-fit */
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
ul,ol{list-style:none;padding:0}
input,textarea,select{font:inherit;color:inherit}
::selection{background:var(--ink);color:#fff}
.dark ::selection,.sec--dark ::selection{background:#fff;color:#000}
:focus-visible{outline:2px solid var(--lateral);outline-offset:3px}
.dark :focus-visible,.sec--dark :focus-visible{outline-color:var(--lateral-d)}
svg.ic{display:inline-block;vertical-align:middle;width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex:none}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---- Layout ---- */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.sec{position:relative;padding-block:clamp(96px,12vw,190px)}
.sec--tight{padding-block:clamp(56px,7vw,110px)}
.sec__head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:clamp(36px,5vw,72px)}
.sec__head h2{max-width:16ch}
.rule{height:1px;background:var(--line);border:0}

/* ---- Type ---- */
.display,h1,h2{font-family:var(--fd);font-weight:300;letter-spacing:-.035em}
h1{font-size:var(--t-h1);line-height:.95}
h2{font-size:var(--t-h2);line-height:1.02;letter-spacing:-.025em}
h3{font-family:var(--fd);font-weight:400;font-size:var(--t-h3);line-height:1.2;letter-spacing:-.015em}
.lead{font-size:var(--t-lead);line-height:1.5;color:var(--fg-2);max-width:50ch;text-wrap:pretty}
.small{font-size:var(--t-sm);color:var(--fg-3);line-height:1.6}
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-family:var(--ft);font-weight:700;font-size:var(--t-meta);line-height:1;text-transform:uppercase;letter-spacing:.28em;color:var(--fg-3)}
.eyebrow::before{content:"";width:6px;height:6px;background:currentColor;flex:none}
.eyebrow--bare::before{display:none}
.eyebrow.lat{color:var(--lat)} .eyebrow.sup{color:var(--sup)}
.meta{font-family:var(--ft);font-weight:700;font-size:var(--t-micro);line-height:1.6;text-transform:uppercase;letter-spacing:.2em;color:var(--fg-3)}
.num{font-variant-numeric:tabular-nums}
.mt-1{margin-top:12px}.mt-2{margin-top:24px}.mt-3{margin-top:40px}.mt-4{margin-top:64px}

/* ---- Reveals (one system, used sparingly) ---- */
.split .w{display:inline-block;overflow:hidden;vertical-align:bottom;padding-bottom:.22em;margin-bottom:-.22em}
.split .w>span{display:inline-block;transform:translateY(112%);transition:transform 1.1s var(--ease)}
.split.in .w>span{transform:none}
[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
[data-reveal="fade"]{transform:none}
[data-reveal].in{opacity:1;transform:none}
[data-delay="1"]{transition-delay:.1s}[data-delay="2"]{transition-delay:.2s}[data-delay="3"]{transition-delay:.3s}[data-delay="4"]{transition-delay:.4s}
html:not(.js) [data-reveal],html:not(.js) .split .w>span{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){[data-reveal],.split .w>span{opacity:1!important;transform:none!important;transition:none!important}}
.page{animation:pagein .8s var(--ease) both}
@keyframes pagein{from{opacity:0}to{opacity:1}}
@media (prefers-reduced-motion:reduce){.page{animation:none}}

/* ---- Buttons & links ---- */
.btn{position:relative;display:inline-flex;align-items:center;gap:.9em;height:54px;padding:0 30px;border:1px solid var(--fg);border-radius:0;background:var(--fg);color:var(--bg);font-family:var(--ft);font-weight:700;font-size:var(--t-meta);letter-spacing:.16em;text-transform:uppercase;line-height:1;transition:background var(--dur) var(--ease),color var(--dur) var(--ease),opacity var(--dur);white-space:nowrap}
.btn--ghost{background:transparent;color:var(--fg)}
.btn:hover{opacity:.82}
.btn--ghost:hover{background:var(--fg);color:var(--bg);opacity:1}
.btn svg{width:15px;height:15px}
.btn__l{position:relative;display:block;overflow:hidden;height:1em}
.btn__l>span{display:block;transition:transform .55s var(--ease)}
.btn__l>span+span{position:absolute;left:0;top:100%}
.btn:hover .btn__l>span{transform:translateY(-100%)}
.btn--lg{height:64px;padding:0 40px;font-size:.75rem}
.btn--accent{background:var(--acc);border-color:var(--acc);color:#fff}
.btn--accent:hover{opacity:1;background:color-mix(in srgb,var(--acc) 84%,#000)}
.lnk.accent{color:var(--acc)}
.nav__spacer{width:130px}
.nav-cta{position:fixed;top:16px;right:var(--gut);z-index:310;height:44px;padding:0 20px;--acc:var(--accent);box-shadow:0 6px 24px rgba(0,71,187,.28)}
@media (max-width:900px){.nav-cta{display:none}.nav__spacer{display:none}}
.lnk{position:relative;display:inline-flex;align-items:center;gap:.6em;font-family:var(--ft);font-weight:700;font-size:var(--t-meta);letter-spacing:.16em;text-transform:uppercase;line-height:1;padding-bottom:6px}
.lnk::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:currentColor;transform-origin:left;transition:transform .5s var(--ease)}
.lnk:hover::after{transform:scaleX(0);transform-origin:right}
.lnk svg{width:14px;height:14px;transition:transform .4s var(--ease)}
.lnk:hover svg{transform:translateX(4px)}
.ulink{background-image:linear-gradient(currentColor,currentColor);background-size:100% 1px;background-repeat:no-repeat;background-position:0 100%;transition:background-size .4s var(--ease)}
.ulink:hover{background-size:0 1px}

/* ---- Curtain (page transition) ---- */
.curtain{position:fixed;inset:0;z-index:500;background:var(--void);transform:translateY(101%);transition:transform .6s var(--ease-io);pointer-events:none}
.curtain.on{transform:none}

/* ---- Nav ---- */
.nav{position:fixed;inset:0 0 auto 0;z-index:300;height:76px;display:flex;align-items:center;justify-content:space-between;gap:32px;padding-inline:var(--gut);color:#000;transition:transform .5s var(--ease),color .35s var(--ease)}
.nav.on-dark{color:#fff}
.nav__brand img{display:none}
.nav__brand img.b{display:block}
.nav.on-dark .nav__brand img.b{display:none}
.nav.on-dark .nav__brand img.w{display:block}
.nav.hide{transform:translateY(-100%)}
.nav__brand img{height:20px;width:auto}
.nav__links{display:flex;gap:36px;align-items:center}
.nav__links a{font-family:var(--ft);font-weight:700;font-size:var(--t-meta);letter-spacing:.2em;text-transform:uppercase;position:relative;padding:8px 0}
.nav__links a::after{content:"";position:absolute;left:0;bottom:2px;height:1px;width:100%;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .45s var(--ease)}
.nav__links a:hover::after,.nav__links a[aria-current]::after{transform:scaleX(1);transform-origin:left}
.burger{display:none;width:44px;height:44px;place-items:center;position:relative}
.burger i{position:absolute;left:10px;right:10px;height:1px;background:currentColor;transition:transform .4s var(--ease)}
.burger i:nth-child(1){transform:translateY(-5px)} .burger i:nth-child(2){transform:translateY(5px)}
.burger[aria-expanded="true"] i:nth-child(1){transform:rotate(45deg)} .burger[aria-expanded="true"] i:nth-child(2){transform:rotate(-45deg)}
.menu{position:fixed;inset:0;z-index:290;background:var(--void);color:#fff;display:grid;align-content:end;padding:120px var(--gut) 40px;clip-path:inset(0 0 100% 0);transition:clip-path .7s var(--ease-io);visibility:hidden}
.menu.open{clip-path:inset(0);visibility:visible}
.menu__links a{display:block;font:300 clamp(2.6rem,10vw,5rem)/1.05 var(--fd);letter-spacing:-.03em;padding:10px 0;border-bottom:1px solid var(--hair-d);transform:translateY(30px);opacity:0;transition:transform .7s var(--ease),opacity .7s}
.menu.open .menu__links a{transform:none;opacity:1}
.menu.open .menu__links a:nth-child(2){transition-delay:.06s}.menu.open .menu__links a:nth-child(3){transition-delay:.12s}.menu.open .menu__links a:nth-child(4){transition-delay:.18s}
.menu__foot{display:flex;justify-content:space-between;gap:24px;margin-top:36px;color:var(--w-3)}
@media (max-width:900px){.nav__links,.nav__cta{display:none}.burger{display:grid}.nav{height:68px}}

/* ============================================================================
   HOME
   ========================================================================== */
/* Hero — one screen: the accurate render as the background, the trio + statement + CTAs in front. */
.hero{position:relative;min-height:100svh;display:grid;align-items:center;background:#A7ACB2;color:var(--ink);overflow:hidden;--acc:var(--accent)}
.hero__bg{position:absolute;inset:0 0 0 26%;-webkit-mask-image:linear-gradient(to right,transparent 0,#000 28%);mask-image:linear-gradient(to right,transparent 0,#000 28%)}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:45% 50%}
.hero__body{position:relative;display:grid;gap:clamp(18px,2.2vw,28px);padding-top:120px;padding-bottom:clamp(40px,6vw,80px);max-width:none}
.hero__eyebrow{color:var(--ink-2);animation:pagein 1s var(--ease) .1s both}
.rsg{font-family:var(--fd);font-weight:300;letter-spacing:-.02em;line-height:1.18;margin:0;--lh:1.18em}
.rsg__w{display:inline-block;overflow:hidden;vertical-align:bottom;height:var(--lh)}
.rsg__w>span{display:inline-block}
.rsg__w--x>span,.rsg__w--x .roll{color:var(--acc)}
.rsg--hero{font-size:clamp(3.2rem,8.6vw,9rem);display:grid;gap:0;justify-items:start;cursor:default;user-select:none}
.rsg--hero .rsg__w>span{transform:translateY(112%);animation:rsg-in 1.1s var(--ease) forwards}
.rsg--hero .rsg__w:nth-child(1)>span{animation-delay:.15s}
.rsg--hero .rsg__w:nth-child(2)>span{animation-delay:.32s}
.rsg--hero .rsg__w:nth-child(3)>span{animation-delay:.5s}
@keyframes rsg-in{to{transform:none}}
.roll{display:inline-block;overflow:hidden;height:var(--lh);vertical-align:bottom}
.roll__track{display:flex;flex-direction:column;transition:transform 1s var(--ease);will-change:transform}
.roll__track i{display:block;height:var(--lh);line-height:var(--lh);font-style:normal;white-space:nowrap}
.ch{display:inline-block;will-change:transform,color}
.hero__tag{font:400 var(--t-lead)/1.4 var(--ft);color:var(--ink);min-height:1.4em;max-width:44ch}
.hero__tag span{display:inline-block;transition:opacity .4s var(--ease),transform .4s var(--ease)}
.hero__tag span.out{opacity:0;transform:translateY(6px)}
.hero__lead{max-width:52ch;color:var(--ink-2);font-size:var(--t-base);line-height:1.5;animation:pagein 1s var(--ease) .7s both}
.hero__lead strong{color:var(--ink);font-weight:500}
.hero__ctas{display:flex;gap:12px;flex-wrap:wrap;animation:pagein 1s var(--ease) .85s both}
.hero .btn--ghost{border-color:var(--ink);color:var(--ink)}
.hero .btn--ghost:hover{background:var(--ink);color:#fff}
.hero__cap{position:absolute;right:var(--gut);bottom:24px;display:flex;gap:20px;color:var(--ink-2)}
.hero__cap b{color:var(--ink)}
@media (prefers-reduced-motion:reduce){.rsg--hero .rsg__w>span{animation:none;transform:none}.hero__eyebrow,.hero__lead,.hero__ctas{animation:none}}
@media (max-width:900px){
  .hero{display:block;min-height:0}
  .hero__bg{position:relative;inset:auto;aspect-ratio:16/9;margin-top:68px;-webkit-mask-image:none;mask-image:none}
  .hero__bg img{object-position:50% 50%}
  .hero__body{padding-top:32px;background:var(--paper)}
  .hero__cap{display:none}
  .rsg--hero{font-size:clamp(3rem,15vw,5.2rem)}
}
/* Section trios */
.rsg--sec{font-size:clamp(1.6rem,2.6vw,2.4rem);color:var(--fg-3);margin:14px 0 6px}
.rsg--sec .rsg__w>span{transform:translateY(112%);transition:transform 1s var(--ease)}
.rsg--sec .rsg__w.in>span{transform:none}
.rsg--cta{font-size:clamp(3.2rem,11vw,11rem);letter-spacing:-.045em;line-height:1.05;--lh:1.05em}
.rsg--cta .rsg__w>span{transform:translateY(112%);transition:transform 1.1s var(--ease)}
.rsg--cta .rsg__w.in>span{transform:none}

/* Statement (compact) + audiences */
.statement{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,5vw,96px);align-items:start}
.statement__p{font-family:var(--fd);font-weight:300;font-size:clamp(1.7rem,2.9vw,2.9rem);line-height:1.1;letter-spacing:-.025em;max-width:22ch;text-wrap:balance}
.audiences{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.aud{display:grid;gap:12px;align-content:start;padding:24px 24px 24px 0;border-bottom:1px solid var(--line);min-height:0}
.aud:nth-child(2n){padding-left:24px;border-left:1px solid var(--line)}
.aud h3{font-size:1.2rem}
.aud p{color:var(--fg-2);font-size:var(--t-sm);line-height:1.55}
.aud .lnk{margin-top:auto}
@media (max-width:1000px){.statement{grid-template-columns:1fr}}
@media (max-width:600px){.audiences{grid-template-columns:1fr}.aud{padding-left:0!important;border-left:0!important}}

/* Product header (shared) */
.prod__head{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,4vw,80px);align-items:end}
.prod__mark{height:clamp(44px,6vw,92px);margin:18px 0 26px}
.prod__mark img{height:100%;width:auto}
.prod__head h2{max-width:14ch}
.prod__side{display:grid;gap:20px;justify-items:start}
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.stat{padding:26px 24px 26px 0;border-bottom:1px solid var(--line);display:grid;gap:10px;align-content:start}
.stat+.stat{padding-left:24px;border-left:1px solid var(--line)}
.stat__v{font:300 clamp(2.4rem,4.6vw,4.6rem)/1 var(--fd);letter-spacing:-.04em;font-variant-numeric:tabular-nums;white-space:nowrap}
.stat__v sup{font-size:.45em;vertical-align:top;position:relative;top:.3em}
.stat__l{color:var(--fg-2);font-size:var(--t-sm);line-height:1.5}
.stat__s{color:var(--fg-3)}
@media (max-width:900px){.prod__head{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}.stat:nth-child(3){padding-left:0;border-left:0}}
@media (max-width:520px){.stats{grid-template-columns:1fr}.stat{padding-left:0!important;border-left:0!important}}

/* Readout — the real display is white digits on black */
.readout{display:inline-grid;grid-template-columns:auto auto;column-gap:clamp(28px,3vw,44px);row-gap:2px;padding:16px 24px 12px;background:#0A0B0C;border:1px solid var(--hair-d);border-radius:4px}
.readout__v{font:500 clamp(2.2rem,3.4vw,3.2rem)/1 var(--fd);letter-spacing:-.02em;color:var(--readout);font-variant-numeric:tabular-nums}
.readout__l{font:700 var(--t-micro)/1 var(--ft);letter-spacing:.22em;text-transform:uppercase;color:var(--w-2);text-align:center;padding-top:6px}

/* Scroll-driven sequence (the accurate animation, frame by frame) */
.scrub{position:relative;height:400vh;background:var(--studio);color:var(--ink)}
.scrub__sticky{position:sticky;top:0;height:100svh;overflow:hidden}
.scrub__sticky canvas{position:absolute;inset:0;width:100%;height:100%}
.scrub__sticky>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.scrub__cap{position:absolute;left:var(--gut);top:clamp(96px,14vh,150px);max-width:32ch;display:grid;gap:14px;opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease);pointer-events:none}
.scrub__cap.on{opacity:1;transform:none}
.scrub__cap .n{font:300 clamp(3rem,6vw,5.5rem)/.85 var(--fd);letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1px var(--ink)}
.scrub__cap h3{font-size:clamp(1.6rem,2.6vw,2.4rem)}
.scrub__cap p{color:var(--ink-2);font-size:var(--t-lead);line-height:1.45}
.scrub__rail{position:absolute;right:var(--gut);top:50%;transform:translateY(-50%);width:1px;height:38vh;background:rgba(0,0,0,.18)}
.scrub__rail i{position:absolute;left:0;top:0;width:100%;height:0;background:var(--ink)}
.scrub__hint{position:absolute;right:calc(var(--gut) + 18px);top:50%;transform:translateY(-50%) rotate(90deg);transform-origin:right center;color:var(--ink-2);white-space:nowrap}
@media (max-width:760px){.scrub{height:320vh}.scrub__sticky canvas{top:68px;height:56.25vw}.scrub__cap{top:calc(56.25vw + 96px);right:var(--gut);max-width:none}.scrub__cap .n{font-size:2.6rem}.scrub__cap p{font-size:var(--t-base)}.scrub__rail,.scrub__hint{display:none}}

/* Approach duo (static) */
.duo{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:clamp(40px,6vw,96px)}
.duo__i{position:relative;padding:clamp(28px,3.5vw,48px) 0;display:grid;gap:18px}
.duo__i+.duo__i{border-left:1px solid var(--line);padding-left:clamp(28px,3.5vw,48px)}
.duo__i img{width:100%;max-width:520px;aspect-ratio:843/341;opacity:.92}
.duo__i p{color:var(--fg-2);max-width:40ch}
.duo__i.lat::before,.duo__i.sup::before{content:"";position:absolute;left:0;top:-1px;height:1px;width:100%}
.duo__i.lat::before{background:var(--lat)} .duo__i.sup::before{background:var(--sup)}
@media (max-width:760px){.duo{grid-template-columns:1fr}.duo__i+.duo__i{border-left:0;padding-left:0;border-top:1px solid var(--line)}}

/* Kit — everything in one carton */
.kit{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,96px);align-items:center}
.kit__ph{position:relative;aspect-ratio:4/5;overflow:hidden;background:var(--void)}
.kit__ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.kit__ph .cap{position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:space-between;padding:12px 16px;color:var(--w-3)}
.kit__ph .cap b{color:#fff}
.kit__copy{display:grid;gap:26px}
.kit__copy h2{max-width:14ch}
.kit__copy p{color:var(--fg-2);font-size:var(--t-lead);line-height:1.5;max-width:46ch}
.kit__list{display:grid;border-top:1px solid var(--line)}
.kit__list li{display:grid;grid-template-columns:auto 1fr;gap:18px;padding:16px 0;border-bottom:1px solid var(--line);align-items:baseline}
.kit__list b{font:300 1.4rem/1 var(--fd);letter-spacing:-.02em;min-width:2.2ch}
.kit__list span{color:var(--fg-2)}
@media (max-width:900px){.kit{grid-template-columns:1fr}.kit__ph{max-width:560px}}

/* Rapid — the Surgical Plan report, recreated from the real cover page (light-grey paper, AP radiograph, SUPINE pill, cup target, six mini-gauges). */
.rapid{display:grid;margin-top:clamp(48px,6vw,88px)}
.rapid .rsp{max-width:1040px}
.rsp{display:grid;gap:14px;--rsp-ink:#141416;--rsp-mid:#6B6E73;--rsp-line:#D9DCE0;--rsp-paper:#F2F3F4;--rsp-y:#F2C230;--rsp-g:#31B487}
.rsp__tabs{display:flex;gap:6px}
.rsp__tab{height:36px;padding:0 14px;border:1px solid var(--line);font:700 var(--t-micro)/1 var(--ft);letter-spacing:.18em;text-transform:uppercase;color:var(--fg-2)}
.rsp__tab[aria-selected="true"]{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.rsp__paper{background:var(--rsp-paper);color:var(--rsp-ink);border-radius:10px;padding:clamp(14px,1.6vw,22px);box-shadow:0 1px 0 rgba(0,0,0,.04),0 12px 32px rgba(0,0,0,.10);font-family:var(--ft)}
.rsp__head{display:flex;align-items:center;gap:16px;margin-bottom:14px}
.rsp__logo{display:grid;gap:3px;justify-items:start;padding-right:8px}
.rsp__logo img{height:12px;width:auto}
.rsp__logo small{font:600 .45rem/1 var(--ft);letter-spacing:.28em;text-transform:uppercase;color:var(--rsp-mid)}
.rsp__pt{flex:1;display:flex;align-items:center;background:#fff;border-radius:6px;min-height:36px;padding:0 6px;font-size:.78rem;font-weight:700;overflow:hidden}
.rsp__pt span{padding:0 14px;white-space:nowrap;border-left:1px solid var(--rsp-line)}
.rsp__pt span:first-child{border-left:0}
.rsp__pt .dim{color:var(--rsp-mid);font-weight:600}
.rsp__pt sub{display:block;font-size:.5rem;line-height:1;color:var(--rsp-mid);font-weight:500}
.rsp__body{display:grid;grid-template-columns:1.55fr 1fr;gap:18px;align-items:start}
.rsp__body[hidden]{display:none}
.rsp__xray{background:#000;border-radius:8px;overflow:hidden;aspect-ratio:1101/866}
.rsp__xray img{width:100%;height:100%;object-fit:cover}
.rsp__xray--wide{aspect-ratio:1684/585}
.rsp__col{display:grid;gap:6px;align-content:start;padding-top:4px}
.rsp__pillrow{position:relative;display:flex;justify-content:center;align-items:center;height:20px}
.rsp__pillrow::before{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:var(--rsp-line)}
.rsp__pill{position:relative;background:var(--supine);color:#fff;font:700 .58rem/1 var(--ft);letter-spacing:.32em;text-transform:uppercase;padding:6px 18px;border-radius:999px}
.rsp__big{display:flex;justify-content:center;gap:clamp(18px,3vw,34px);font:300 clamp(3.4rem,5.6vw,5.6rem)/1 var(--fd);letter-spacing:-.04em;padding-top:8px}
.rsp__cap{text-align:center;font-size:.58rem;color:var(--rsp-mid);padding-bottom:10px;border-bottom:1px solid var(--rsp-line)}
.rsp__metrics{display:grid;grid-template-columns:1fr 1fr;gap:16px 22px;padding:10px 0 12px;border-bottom:1px solid var(--rsp-line)}
.mg{display:grid;grid-template-columns:1fr;gap:2px}
.mg__l{font-weight:700;font-size:.78rem;text-align:center}
.mg__v{font-weight:700;font-size:1.1rem;text-align:right;letter-spacing:-.01em}
.mg__bar{position:relative;height:4px;border-radius:2px;background:linear-gradient(to right,var(--rsp-y) 0 var(--split),var(--rsp-g) var(--split) 100%)}
.mg__bar i{position:absolute;top:7px;left:0;width:0;height:0;border-left:7px solid transparent;border-right:7px solid transparent;border-bottom:11px solid var(--rsp-g);transform:translateX(-50%);transition:left 1.4s var(--ease)}
.rsp.in .mg__bar i{left:calc(var(--p) * 100%)}
.mg__t{display:flex;justify-content:space-between;font-size:.55rem;color:var(--rsp-mid);padding-top:8px}
.mg--class{align-content:start}
.mg__class{font:800 1.9rem/1 var(--ft);text-align:center;padding-top:6px}
.rsp__note{padding-top:10px;font-size:.78rem}
.rsp__note b{font-weight:700} .rsp__note p{margin-top:2px;color:var(--rsp-ink)}
.rsp__post{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding-top:8px}
.rsp__post h4{font:700 .85rem/1.2 var(--ft);text-align:center;margin-bottom:8px}
.rsp__post dl{display:grid;grid-template-columns:1fr auto;gap:4px 12px;margin:0;font-size:.78rem}
.rsp__post dd{margin:0;font-weight:700}
.rsp__body--spino{grid-template-columns:1fr}
.rsp__foot{display:flex;justify-content:space-between;color:var(--rsp-mid);font-size:.55rem;padding-top:10px}
@media (max-width:640px){.rsp__body{grid-template-columns:1fr}.rsp__pt{font-size:.7rem}.rsp__pt span{padding:0 9px}.rsp__pt .dim:last-child{display:none}}
.rapid__copy{display:grid;gap:26px;align-content:start}
.facts{display:grid;border-top:1px solid var(--line)}
.fact{display:grid;grid-template-columns:auto 1fr;gap:20px;padding:18px 0;border-bottom:1px solid var(--line);align-items:baseline}
.fact b{font:300 1.6rem/1 var(--fd);letter-spacing:-.03em;min-width:3.2ch;font-variant-numeric:tabular-nums}
.fact span{color:var(--fg-2);font-size:var(--t-sm)}
@media (max-width:1000px){.rapid{grid-template-columns:1fr}.plan__body{grid-template-columns:1fr}.plan__viz{border-right:0;border-bottom:1px solid var(--line)}}
.figure{display:grid;grid-template-columns:auto 1fr;gap:clamp(24px,4vw,64px);align-items:end;padding:clamp(40px,6vw,96px) 0;border-top:1px solid var(--line)}
.figure__v{font:300 clamp(4.5rem,13vw,13rem)/.85 var(--fd);letter-spacing:-.05em;font-variant-numeric:tabular-nums}
.figure__t{max-width:38ch;color:var(--fg-2);font-size:var(--t-lead);line-height:1.45;padding-bottom:.6em}
.figure__t .meta{display:block;margin-top:14px}
@media (max-width:760px){.figure{grid-template-columns:1fr;align-items:start}}

/* Publications */
.pubs{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(12px,1.4vw,20px)}
.pub{position:relative;display:grid;grid-template-rows:auto 1fr auto;gap:22px;min-height:340px;padding:26px;background:var(--void);color:#fff;border:1px solid rgba(255,255,255,.08);transition:transform .6s var(--ease),border-color .4s}
.light .pub,.sec--light .pub{border-color:transparent}
.pub:hover{transform:translateY(-6px);border-color:rgba(255,255,255,.35)}
.pub__meta{display:flex;justify-content:space-between;gap:12px;color:var(--w-3)}
.pub__meta .tag{color:#fff}
.pub h3{font-size:clamp(1.25rem,1.6vw,1.55rem);line-height:1.2;text-wrap:pretty}
.pub__res{color:var(--w-3);font-size:var(--t-sm);line-height:1.55;transition:color .5s var(--ease)}
.pub:hover .pub__res,.pub:focus-within .pub__res{color:var(--w-2)}
.pub__foot{display:flex;justify-content:space-between;align-items:end;gap:12px;color:var(--w-3);font-size:var(--t-sm)}
.pub__foot svg{width:18px;height:18px;color:#fff;transition:transform .4s var(--ease)}
.pub:hover .pub__foot svg{transform:translate(3px,-3px)}
.pub a.cover{position:absolute;inset:0;z-index:1}
.pub.hidden{display:none}
@media (max-width:1000px){.pubs{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.pubs{grid-template-columns:1fr}.pub{min-height:0}}

/* Credentials */
.creds{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.cred{padding:30px 28px 30px 0;border-bottom:1px solid var(--line);display:grid;gap:12px;align-content:start}
.cred:nth-child(3n+2),.cred:nth-child(3n){padding-left:28px;border-left:1px solid var(--line)}
.cred b{font:300 clamp(1.7rem,2.6vw,2.6rem)/1 var(--fd);letter-spacing:-.03em}
.cred span{color:var(--fg-2);font-size:var(--t-sm);line-height:1.5;max-width:30ch}
@media (max-width:760px){.creds{grid-template-columns:1fr 1fr}.cred{padding-left:0!important;border-left:0!important}.cred:nth-child(2n){padding-left:24px!important;border-left:1px solid var(--line)!important}}
.about{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,5vw,96px);align-items:center;margin-top:clamp(64px,9vw,140px)}
.about__ph{position:relative;aspect-ratio:993/1100;overflow:hidden;background:var(--panel-bg)}
.about__ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.05)}
.about__ph .cap{position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:space-between;padding:12px 16px;background:var(--void);color:#fff}
.about__copy{display:grid;gap:24px}
.about__copy h2{max-width:16ch}
.about__copy p{color:var(--fg-2);max-width:52ch;font-size:var(--t-lead);line-height:1.5}
@media (max-width:900px){.about{grid-template-columns:1fr}.about__ph{max-width:520px}}

/* CTA */
.cta__word{font:300 clamp(3.2rem,11vw,11rem)/.9 var(--fd);letter-spacing:-.045em;max-width:12ch}
.cta__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,96px);align-items:end;margin-top:clamp(40px,6vw,96px)}
.who{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line)}
.who__b{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;text-align:left;padding:22px 22px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);font:400 clamp(1.05rem,1.4vw,1.3rem)/1.2 var(--fd);letter-spacing:-.01em;transition:background var(--dur),color var(--dur)}
.who__b:nth-child(2n){border-right:0}
.who__b:nth-last-child(-n+2){border-bottom:0}
.who__b small{grid-column:1/-1;font:400 var(--t-sm)/1.4 var(--ft);color:var(--fg-3)}
.who__b svg{width:18px;height:18px;transition:transform .4s var(--ease)}
.who__b:hover,.who__b[aria-pressed="true"]{background:var(--fg);color:var(--bg)}
.who__b:hover small,.who__b[aria-pressed="true"] small{color:inherit;opacity:.7}
.who__b:hover svg{transform:translateX(4px)}
.cta__direct{display:grid;gap:18px;justify-items:start}
.cta__direct a.big{font:300 clamp(1.5rem,3vw,3rem)/1.1 var(--fd);letter-spacing:-.03em}
@media (max-width:900px){.cta__grid{grid-template-columns:1fr}}
/* Evidence page close: one line to the home page contact cards (the only contact spot, Oct 2026) */
.cta--line{padding-block:0 clamp(64px,8vw,128px)}
.cta__line{font:300 clamp(1.5rem,3vw,2.6rem)/1.2 var(--fd);letter-spacing:-.03em;max-width:none}
.cta__line a{color:var(--acc);white-space:nowrap}
.cta__line svg.ic{width:.8em;height:.8em;margin-left:.15em;transition:transform .4s var(--ease)}
.cta__line a:hover svg.ic{transform:translateX(4px)}
@media (max-width:520px){.who{grid-template-columns:1fr}.who__b{border-right:0!important}.who__b:nth-last-child(2){border-bottom:1px solid var(--line)}}

/* Footer */
.foot{background:var(--void);color:#fff;padding-top:clamp(56px,8vw,120px)}
.foot__grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;padding-bottom:clamp(40px,6vw,80px);border-bottom:1px solid var(--hair-d)}
.foot__grid h4{font:700 var(--t-meta)/1 var(--ft);letter-spacing:.22em;text-transform:uppercase;color:var(--w-3);margin-bottom:20px}
.foot__grid ul{display:grid;gap:10px}
.foot__grid li a{color:var(--w-2)} .foot__grid li a:hover{color:#fff}
.foot__grid address{font-style:normal;color:var(--w-2);line-height:1.6;max-width:32ch}
.foot__legal{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:24px 0;color:var(--w-3);font-size:var(--t-sm)}
.foot__legal p{max-width:70ch}
.foot__word{padding:clamp(24px,4vw,56px) 0 clamp(20px,3vw,40px)}
.foot__word img{width:100%}
@media (max-width:900px){.foot__grid{grid-template-columns:1fr 1fr}}

/* ============================================================================
   EVIDENCE PAGE
   ========================================================================== */
.pagehead{padding-top:clamp(150px,20vw,240px);padding-bottom:clamp(40px,6vw,88px)}
.pagehead h1{max-width:12ch}
.pagehead__grid{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(24px,4vw,64px);align-items:end}
.pagehead .stats{margin-top:clamp(48px,6vw,88px)}
@media (max-width:900px){.pagehead__grid{grid-template-columns:1fr}}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.chip{height:40px;padding:0 16px;border:1px solid var(--line);font:700 var(--t-micro)/1 var(--ft);letter-spacing:.18em;text-transform:uppercase;color:var(--fg-2);transition:all var(--dur)}
.chip:hover{border-color:var(--fg)}
.chip[aria-pressed="true"]{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.papers{display:grid;gap:clamp(12px,1.4vw,20px)}
.paper{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(24px,4vw,64px);align-items:center;padding:clamp(32px,4vw,56px);background:var(--void);color:#fff;min-height:340px}
.paper__mark{height:clamp(26px,3vw,40px);margin-bottom:22px}
.paper__mark img{height:100%;width:auto}
.paper h3{font-size:clamp(1.6rem,3vw,2.8rem);max-width:16ch}
.paper p{color:var(--w-2);max-width:50ch;margin-top:18px;font-size:var(--t-lead);line-height:1.5}
.paper__facts{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--hair-d)}
.paper__facts div{padding:18px 0;border-bottom:1px solid var(--hair-d);display:grid;gap:6px}
.paper__facts div:nth-child(2n){padding-left:20px;border-left:1px solid var(--hair-d)}
.paper__facts b{font:300 clamp(1.6rem,2.6vw,2.6rem)/1 var(--fd);letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.paper__facts span{color:var(--w-3);font-size:var(--t-sm)}
.paper .btn{margin-top:28px}
@media (max-width:900px){.paper{grid-template-columns:1fr}}
.registry{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.registry .stat{padding-block:34px}
@media (max-width:760px){.registry{grid-template-columns:1fr}.registry .stat{padding-left:0!important;border-left:0!important}}

/* ============================================================================
   CONTACT PAGE
   ========================================================================== */
.contact{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(32px,5vw,96px);align-items:start}
.form{display:grid}
.form__who{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);margin-bottom:clamp(28px,4vw,48px)}
.form__who .who__b{border-bottom:0}
.form__who .who__b:nth-child(2n){border-right:1px solid var(--line)}
.form__who .who__b:last-child{border-right:0}
.field{display:grid;gap:8px;padding:18px 0 14px;border-bottom:1px solid var(--line);position:relative}
.field label{font:700 var(--t-micro)/1 var(--ft);letter-spacing:.2em;text-transform:uppercase;color:var(--fg-3)}
.field input,.field textarea{width:100%;background:transparent;border:0;outline:0;font:400 1.2rem/1.3 var(--ft);color:var(--fg);padding:4px 0;border-radius:0;appearance:none}
.field textarea{min-height:120px;resize:vertical}
.field::after{content:"";position:absolute;left:0;bottom:-1px;height:1px;width:100%;background:var(--fg);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.field:focus-within::after{transform:none}
.field:focus-within label{color:var(--fg)}
.fields2{display:grid;grid-template-columns:1fr 1fr;gap:0 32px}
.checks{display:flex;gap:10px;flex-wrap:wrap;padding-top:6px}
.check{display:inline-flex;align-items:center;gap:10px;height:42px;padding:0 16px;border:1px solid var(--line);cursor:pointer;font-size:var(--t-sm);transition:all var(--dur)}
.check input{position:absolute;opacity:0;pointer-events:none}
.check:has(input:checked){background:var(--fg);color:var(--bg);border-color:var(--fg)}
.form__foot{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding-top:28px}
.form__foot .small{max-width:40ch}
.direct{display:grid;border-top:1px solid var(--line)}
.direct__i{display:grid;gap:10px;padding:26px 0;border-bottom:1px solid var(--line)}
.direct__i a.big,.direct__i .big{font:300 clamp(1.35rem,2.2vw,2rem)/1.15 var(--fd);letter-spacing:-.025em;word-break:break-word}
.direct__i address{font-style:normal;color:var(--fg-2);line-height:1.6}
.form__ok{display:none;padding:32px;border:1px solid var(--line)}
.form.sent .form__ok{display:block}
.form.sent .form__body{display:none}
@media (max-width:1000px){.contact{grid-template-columns:1fr}.form__who{grid-template-columns:1fr 1fr}.form__who .who__b:nth-child(-n+2){border-bottom:1px solid var(--line)}.form__who .who__b:nth-child(2n){border-right:0}}
@media (max-width:640px){.fields2{grid-template-columns:1fr}}

/* Plates (full-bleed imagery; boxes crop, never stretch) */
.plate{position:relative;overflow:hidden;background:var(--void);aspect-ratio:16/9;max-height:90svh}
.plate img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.plate__cap{position:absolute;left:var(--gut);bottom:24px;display:flex;gap:24px;color:var(--w-3)}
.plate__cap b{color:#fff}

/* ============================================================================
   HOME v3 — finalised copy blocks
   ========================================================================== */
.stmt__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,5vw,96px);align-items:end}
.stmt__h{font-size:clamp(2.4rem,5.2vw,5rem);max-width:12ch}
.stmt__p{font-size:var(--t-lead);line-height:1.5;color:var(--fg-2);max-width:46ch}
@media (max-width:900px){.stmt__grid{grid-template-columns:1fr}}
.scrub__cap .meta{color:var(--ink-2)}
.pp__head{display:grid;justify-items:center;text-align:center;gap:16px;margin-bottom:clamp(40px,6vw,88px)}
.pp__head h2{font-size:clamp(2.4rem,6vw,5.6rem)}
.pp__head .lead{text-align:center;max-width:none}
.pp{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,4vw,64px);align-items:stretch;border-top:1px solid var(--line);padding-top:clamp(32px,4vw,56px)}
.pp__col{display:flex;flex-direction:column;gap:16px;min-width:0}
.pp__col+.pp__col{border-left:1px solid var(--line);padding-left:clamp(32px,4vw,64px)}
.pp__col .rsg--sec{margin:0}
.pp__h{font-size:clamp(1.6rem,2.6vw,2.4rem);max-width:18ch}
.pp__p{color:var(--fg-2);font-size:var(--t-base);line-height:1.6;max-width:56ch}
.locked{font-family:var(--fd);font-weight:400;font-size:clamp(1.1rem,1.5vw,1.35rem);line-height:1.35;letter-spacing:-.01em;color:var(--fg);border-left:2px solid var(--acc);padding-left:18px;max-width:46ch}
.pp__fig{margin-top:clamp(20px,2.4vw,36px)}
.pp__fig.kit__ph{aspect-ratio:auto;flex:1;min-height:520px}
@media (max-width:900px){.pp__fig.kit__ph{aspect-ratio:4/5;flex:none;min-height:0}}
.pp .rsp{max-width:none}
/* compact report inside a column: the numbers panel only */
.pp .rsp__body{grid-template-columns:1fr}
.pp .rsp__tabs,.pp .rsp__xray,.pp .rsp__body--spino,.pp .rsp__pt .dim{display:none}
.pp .rsp__paper{padding:clamp(14px,1.6vw,22px) clamp(14px,1.6vw,22px) 12px}
.pp .rsp__col{padding-top:0}
.pp .rsp__big{font-size:clamp(3.2rem,5vw,4.8rem)}
@media (max-width:900px){.pp{grid-template-columns:1fr}.pp__col+.pp__col{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:32px}}
.sprint{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(24px,4vw,64px);align-items:start;margin-top:clamp(56px,8vw,120px);padding-top:clamp(28px,3vw,40px);border-top:1px solid var(--line)}
.sprint h3{font-size:clamp(1.5rem,2.4vw,2.2rem);max-width:16ch}
.sprint__r{display:grid;gap:18px;justify-items:start}
.sprint__r p{color:var(--fg-2);font-size:var(--t-sm);line-height:1.6;max-width:62ch}
.sprint__r .locked{font-size:clamp(1rem,1.3vw,1.2rem)}
@media (max-width:900px){.sprint{grid-template-columns:1fr}}
.reg{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,96px);align-items:start}
.reg__l{display:grid;gap:24px;align-content:start}
.reg__list{display:grid;border-top:1px solid var(--line)}
.reg__list li{display:grid;grid-template-columns:130px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line);align-items:baseline}
.reg__list b{font:400 1.15rem/1.2 var(--fd);letter-spacing:-.01em}
.reg__list span{color:var(--fg-2);font-size:var(--t-sm)}
.reg__tbl{width:100%;border-collapse:collapse;font-size:var(--t-sm)}
.reg__tbl th,.reg__tbl td{text-align:left;padding:16px 12px;border-bottom:1px solid var(--line)}
.reg__tbl thead th{font:700 var(--t-micro)/1 var(--ft);letter-spacing:.2em;text-transform:uppercase;color:var(--fg-3)}
.reg__tbl tbody th{font:400 1.15rem/1 var(--fd);letter-spacing:-.01em}
.reg__tbl td{font-weight:500}
.reg__tbl td.dim{color:var(--fg-3);font-weight:400}
@media (max-width:900px){.reg{grid-template-columns:1fr}.reg__tbl th,.reg__tbl td{padding:12px 8px}.reg__list li{grid-template-columns:110px 1fr}}

/* ---------- phones: no sideways scroll, readable labels, 44px tap targets ---------- */
.check{position:relative}
.check input{left:0;top:0;width:1px;height:1px}
@media (max-width:767px){
  :root{--t-meta:.75rem;--t-micro:.75rem}
  .nav__brand{display:inline-flex;align-items:center;min-height:44px}
  .direct__i a.big,.cta__direct a.big{display:inline-block;padding:10px 0}
  .lnk{min-height:44px}
}