/* ==========================================================================
   Substrate × Robotflow — "the lit instrument"
   Robotflow's mechanism, translated: a three-step near-black ladder (forest,
   not neutral), Inter Tight at one weight and very large, 16/32/64/200 radii,
   uniform 500ms y50 reveals, 300ms hovers, 2000ms outCubic photography,
   one ghost-wordmark scrub and exactly one saturated band.
   ========================================================================== */

:root{
  /* the ladder — three near-blacks, 4-6 RGB points apart, all green-cast */
  --floor:#06120c;
  --band:#0a1a12;
  --card:#101f17;
  --card-hi:#14261b;

  --line:#24382c;   /* hairlines, pill outlines           */
  --muted:#6f8579;  /* dates, struck values, micro-labels  */
  --body:#b3c6b8;   /* BODY TEXT — never the heading colour */
  --head:#f4efe3;   /* headings, paper pills, icons        */

  --amber:#ffab1f;      /* the one saturated colour        */
  --amber-ink:#1a1004;  /* text on amber                   */

  --c:1280px;
  --gut:24px;

  --r-sm:16px;
  --r-md:32px;
  --r-lg:64px;
  --r-pill:200px;

  --pad:160px;

  --ease:cubic-bezier(.25,.1,.25,1);
}

*,*::before,*::after{box-sizing:border-box}

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  background:var(--floor);
  color:var(--body);
  font-family:"Inter Tight","Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:18px;
  line-height:1.5;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none}

::selection{background:var(--amber);color:var(--amber-ink)}

:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:2px}

.skip{
  position:absolute;left:-9999px;top:0;z-index:120;
  background:var(--head);color:var(--floor);padding:12px 20px;border-radius:0 0 var(--r-sm) 0;
  font-size:15px;font-weight:700;
}
.skip:focus{left:0}

.wrap{width:100%;max-width:var(--c);margin:0 auto;padding:0 var(--gut)}

/* ── type scale ─────────────────────────────────────────────────────────── */
.h2{
  font-size:clamp(32px,4.1vw,48px);
  line-height:1.16;font-weight:500;color:var(--head);letter-spacing:-.012em;
}
.h3{font-size:clamp(26px,2.9vw,36px);line-height:1.22;font-weight:500;color:var(--head);letter-spacing:-.01em}
.lede{font-size:18px;line-height:1.5;color:var(--body);max-width:46ch}
.body{font-size:18px;line-height:1.55;color:var(--body);max-width:46ch}

.mono{
  font-family:"IBM Plex Mono",ui-monospace,"SF Mono",Menlo,monospace;
  font-variant-numeric:tabular-nums;
}

/* ── buttons ───────────────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  height:52px;padding:0 30px;border-radius:var(--r-pill);
  font-size:16px;font-weight:700;line-height:1;white-space:nowrap;
  border:1px solid transparent;
  transition:background-color .3s ease,color .3s ease,transform .3s ease,border-color .3s ease;
}
.btn--paper{background:var(--head);color:var(--floor)}
.btn--paper:hover{background:var(--amber);color:var(--amber-ink);transform:translateY(3px)}
.btn--ink{background:var(--floor);color:var(--head)}
.btn--ink:hover{background:var(--amber-ink);transform:translateY(3px)}

.link{
  display:inline-flex;align-items:center;gap:8px;
  font-size:16px;font-weight:500;color:var(--head);
  transition:color .3s ease;
}
.link .chev{
  display:inline-block;color:var(--amber);
  transform:translateX(-4px);transition:transform .3s ease;
}
.link:hover .chev{transform:translateX(0)}

/* ── nav ───────────────────────────────────────────────────────────────── */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:80;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:background-color .3s ease,border-color .3s ease,transform .42s var(--ease);
  will-change:transform;
}
.nav__in{
  width:100%;max-width:var(--c);margin:0 auto;padding:0 var(--gut);
  height:105px;display:flex;align-items:center;gap:38px;
  transition:height .3s ease;
}
.nav.is-stuck{background:var(--floor);border-bottom-color:var(--line)}
.nav.is-stuck .nav__in{height:72px}
.nav.is-hidden{transform:translateY(-102%)}

.mark{color:var(--head);display:flex;transition:transform .3s ease}
.mark:hover{transform:scale(1.06)}
.mark svg{transition:height .3s ease,width .3s ease}
.nav.is-stuck .mark svg{width:32px;height:32px}

.nav__links{display:flex;align-items:center;gap:30px}
.nav__links a{
  position:relative;font-size:18px;line-height:1.25;color:var(--body);
  padding:6px 0;transition:color .3s ease;
}
.nav__links a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--amber);
  transform:scaleX(0);transform-origin:left;transition:transform .3s ease;
}
.nav__links a:hover{color:var(--head)}
.nav__links a:hover::after{transform:scaleX(1)}

.nav__cta{margin-left:auto;height:44px;padding:0 26px}

.burger{
  display:none;margin-left:auto;width:56px;height:56px;border-radius:50%;
  background:transparent;border:1px solid var(--line);color:var(--head);
  align-items:center;justify-content:center;flex-direction:column;gap:6px;cursor:pointer;
  transition:border-color .3s ease,background-color .3s ease;
}
.burger span{display:block;width:20px;height:1.5px;background:currentColor;transition:transform .3s ease,opacity .3s ease}
.burger:hover{border-color:var(--muted)}
.burger[aria-expanded="true"] span:first-child{transform:translateY(3.75px) rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{transform:translateY(-3.75px) rotate(-45deg)}

.menu{position:fixed;inset:0;z-index:75;background:var(--floor);display:flex;align-items:center}
.menu[hidden]{display:none}
.menu__in{width:100%;padding:0 28px;display:flex;flex-direction:column;gap:6px}
.menu__in a{font-size:38px;line-height:1.3;font-weight:500;color:var(--head);padding:8px 0}
.menu__cta{align-self:flex-start;margin-top:26px;font-size:16px}

/* ── hero ──────────────────────────────────────────────────────────────── */
.hero{
  position:relative;
  min-height:92vh;
  display:flex;align-items:flex-end;
  padding:140px 0 96px;
  overflow:hidden;
}
.hero__media{position:absolute;inset:0;z-index:0}
.hero__media img{
  width:100%;height:100%;object-fit:cover;object-position:38% 50%;
  transform:scale(1.1) translateY(200px);opacity:.01;
}
.no-anim .hero__media img,.is-settled .hero__media img{transform:none;opacity:1}
.hero__scrim{
  position:absolute;inset:0;
  background:
    radial-gradient(120% 90% at 32% 42%,rgba(6,18,12,0) 0%,rgba(6,18,12,.35) 52%,rgba(6,18,12,.92) 100%),
    linear-gradient(180deg,rgba(6,18,12,.86) 0%,rgba(6,18,12,.12) 28%,rgba(6,18,12,.55) 62%,var(--floor) 100%);
}
.hero__body{
  position:relative;z-index:1;
  width:100%;max-width:var(--c);margin:0 auto;padding:0 var(--gut);
  text-align:center;display:flex;flex-direction:column;align-items:center;
}
.hero__h1{
  font-size:clamp(40px,5.4vw,72px);
  line-height:1.14;font-weight:500;color:var(--head);letter-spacing:-.018em;
  max-width:16ch;
}
.hero__h1 .ln{display:inline}
.hero__lead{margin-top:22px;font-size:18px;line-height:1.55;color:var(--body);max-width:52ch}
.hero__act{margin-top:36px;width:100%;display:flex;align-items:center;gap:26px;flex-wrap:wrap;justify-content:center}

/* ── sections ──────────────────────────────────────────────────────────── */
.sec{padding:var(--pad) 0}
.slab{background:var(--band);border-radius:var(--r-lg)}
.sec--build{padding-top:120px}

/* asymmetric header row — the site's structural signature */
.head{display:flex;align-items:flex-start;gap:64px;margin-bottom:80px}
.head__l{flex:1 1 auto;max-width:640px}
.head__l .lede{margin-top:18px}
.head__r{flex:0 0 auto;margin-left:auto;margin-top:14px}
.head--mid{flex-direction:column;align-items:center;text-align:center;gap:0}
.head--mid .lede{margin-top:20px;max-width:52ch}

/* ── capability tiles ──────────────────────────────────────────────────── */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.cap{transition:transform .3s ease}
.cap:hover{transform:scale(1.025)}
.tile{
  position:relative;height:360px;border-radius:var(--r-sm);overflow:hidden;
  background:var(--card);
}
/* a section through the ground: full-bleed strata, one amber seam */
.tile__bed{
  position:absolute;inset:0;display:flex;flex-direction:column;
  transition:transform .3s ease;
}
.cap:hover .tile__bed{transform:scale(1.1)}
.tile__bed i{display:block;box-shadow:inset 0 1px 0 rgba(244,239,227,.055)}
.tile__bed i.seam{flex:0 0 2px;background:var(--amber);box-shadow:none}
.tile__strata{
  position:absolute;inset:0;pointer-events:none;
  background:
    repeating-linear-gradient(180deg,rgba(244,239,227,.045) 0 1px,transparent 1px 11px),
    linear-gradient(180deg,rgba(244,239,227,.06) 0%,rgba(6,18,12,0) 34%,rgba(6,18,12,.34) 100%);
}
.tile__ticks{position:absolute;left:0;top:0;bottom:0;width:20px;pointer-events:none;
  background:repeating-linear-gradient(180deg,rgba(244,239,227,.2) 0 1px,transparent 1px 44px)}
.tile__node{
  position:absolute;width:9px;height:9px;border-radius:50%;background:var(--amber);
  transform:translate(-50%,-50%);
  box-shadow:0 0 0 5px rgba(255,171,31,.16);
}
.cap__n{margin-top:26px;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.cap h3{margin-top:12px;font-size:clamp(24px,2.6vw,36px);line-height:1.2;font-weight:500;color:var(--head);letter-spacing:-.01em;transition:color .3s ease}
.cap p{margin-top:14px;font-size:18px;line-height:1.5;color:var(--body)}
.cap__ico{margin-top:26px;color:var(--muted);display:block;transition:color .3s ease}
.cap:hover .cap__ico{color:var(--head)}

/* ── ghost stage ───────────────────────────────────────────────────────── */
.stage{position:relative;display:flex;justify-content:center;padding:40px 0 24px;min-height:520px;align-items:center}
.ghost{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:100%;text-align:center;white-space:nowrap;
  font-size:clamp(78px,17.2vw,268px);line-height:1;font-weight:500;letter-spacing:-.03em;
  color:var(--card);
  user-select:none;pointer-events:none;
}
.ghost span{display:inline-block;will-change:transform,opacity}

.sim{
  position:relative;z-index:1;width:100%;max-width:720px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:34px 36px 26px;
}
.sim__top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.sim__tag{
  display:flex;align-items:center;gap:10px;
  font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
}
.sim__pass{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-variant-numeric:tabular-nums}
.dot{width:7px;height:7px;border-radius:50%;background:var(--amber);flex:0 0 auto}
@media (prefers-reduced-motion:no-preference){
  .dot{animation:pulse 2.4s ease-in-out infinite}
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.32}}

.sim__stages{padding:20px 0 4px;display:grid;gap:11px}
.sim__stages li{display:grid;grid-template-columns:88px 1fr 40px;align-items:center;gap:14px;
  font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:12px;color:var(--body);font-variant-numeric:tabular-nums}
.sim__bar{height:3px;background:var(--band);border-radius:2px;overflow:hidden}
.sim__bar i{display:block;height:100%;background:var(--muted);transition:width .3s linear}
.sim__stages li[data-s="active"] .sim__bar i{background:var(--amber)}
.sim__stages li[data-s="done"]{color:var(--muted)}
.sim__pct{text-align:right;color:var(--muted)}

.sim__feed{margin-top:18px;border-top:1px solid var(--line);padding-top:16px;display:grid;gap:9px}
.sim__feed li{
  display:flex;gap:12px;align-items:baseline;
  font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:12.5px;line-height:1.4;
  color:var(--body);font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;
}
.sim__feed li:nth-child(n+4){color:var(--muted)}
.sim__ref{color:var(--head)}
.sim__seg{flex:1 1 auto;overflow:hidden;text-overflow:ellipsis}
.sim__val{color:var(--amber)}
.sim__foot{
  margin-top:18px;padding-top:14px;border-top:1px solid var(--line);
  font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:11px;letter-spacing:.04em;color:var(--muted);
}

/* counter-drift rows */
.drift{margin-top:64px;display:grid;gap:12px;overflow:hidden}
.drift__row{display:flex;gap:12px;width:max-content;will-change:transform}
.drift__row span{
  font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  font-size:12px;letter-spacing:.04em;color:var(--muted);
  border:1px solid var(--line);border-radius:var(--r-pill);padding:7px 16px;white-space:nowrap;
}

/* ── annotated plate ───────────────────────────────────────────────────── */
.plate{
  position:relative;
  display:grid;grid-template-columns:318px 1fr 318px;grid-template-rows:auto auto;
  gap:110px 56px;align-items:start;
}
.plate__img{
  grid-column:2;grid-row:1 / span 2;align-self:center;justify-self:center;
  width:100%;max-width:520px;border-radius:var(--r-md);
  transform:scale(1.1) translateY(200px);opacity:.01;
}
.no-anim .plate__img,.is-settled .plate__img{transform:none;opacity:1}
.callout--a{grid-column:1;grid-row:1}
.callout--b{grid-column:3;grid-row:1}
.callout--c{grid-column:1;grid-row:2}
.callout--d{grid-column:3;grid-row:2}
.callout .ico{color:var(--head);display:block;margin-bottom:22px}
.callout .rule{position:relative;height:1px;background:var(--line);margin-bottom:26px}
.callout .rule::after{
  content:"";position:absolute;top:-1.5px;width:4px;height:4px;border-radius:50%;background:var(--amber);
}
.callout[data-side="l"] .rule{margin-right:-56px}
.callout[data-side="l"] .rule::after{right:0}
.callout[data-side="r"] .rule{margin-left:-56px}
.callout[data-side="r"] .rule::after{left:0}
.callout h4{font-size:clamp(22px,2.4vw,30px);line-height:1.22;font-weight:500;color:var(--head);letter-spacing:-.01em}
.callout p{margin-top:14px;font-size:17px;line-height:1.5;color:var(--body)}
.callout .kick{
  font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:10px;
}
.plate__act{margin-top:110px;text-align:center}

/* ── evidence split cards ──────────────────────────────────────────────── */
.split{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:24px}
.split__l,.split__r{background:var(--card);border-radius:var(--r-md);padding:56px}
.split__l{display:flex;flex-direction:column}
.split__gap{flex:1 1 auto;min-height:88px}
.badge{
  display:inline-flex;align-items:center;align-self:flex-start;
  border:1px solid var(--line);border-radius:var(--r-pill);padding:6px 15px;
  font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);
  margin-bottom:26px;
}
.split__l .h3{max-width:14ch}
.split__l .body{margin-top:18px}
.fig{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap}
.fig__n{
  font-size:clamp(44px,5vw,60px);line-height:1;font-weight:500;color:var(--head);
  letter-spacing:-.02em;font-variant-numeric:tabular-nums;
}
.fig__l{font-size:18px;color:var(--body);max-width:22ch}
.fig__sub{margin-top:16px;font-size:16px;line-height:1.5;color:var(--muted);max-width:40ch}
.stat{
  margin-top:26px;font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);
}
.mini{
  font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin-bottom:26px;
}
.mini--foot{margin:26px 0 0;padding-top:20px;border-top:1px solid var(--line);
  text-transform:none;letter-spacing:.01em;line-height:1.7;font-size:12.5px;color:var(--body)}
.finds li{display:grid;grid-template-columns:34px 1fr;gap:14px;padding:18px 0;border-top:1px solid var(--line)}
.finds li:first-child{border-top:0;padding-top:0}
.finds .ix{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:12px;color:var(--muted);padding-top:3px}
.finds p{font-size:17px;line-height:1.5;color:var(--body)}

.bank{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line)}
.bank div{background:var(--card);padding:22px 20px 24px}
.bank b{display:block;font-size:34px;line-height:1;font-weight:500;color:var(--head);font-variant-numeric:tabular-nums;letter-spacing:-.015em}
.bank span{display:block;margin-top:9px;font-size:14px;line-height:1.4;color:var(--muted)}

/* ── team rail ─────────────────────────────────────────────────────────── */
.rail{display:grid;grid-template-columns:420px 1fr;gap:64px;align-items:start}
.rail__l .lede{margin:20px 0 30px}
.rail__r{display:grid;gap:16px}
.person{
  background:var(--card);border:1px solid transparent;border-radius:var(--r-md);
  padding:38px 44px;display:grid;grid-template-columns:44px 1fr;gap:20px;
  transition:border-color .3s ease,background-color .3s ease,transform .3s ease;
}
.person:hover{border-color:var(--line);background:var(--card-hi);transform:scale(1.012)}
.person .ix{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:12px;color:var(--muted);padding-top:8px}
.person h3{font-size:24px;line-height:1.3;font-weight:500;color:var(--head)}
.person .role{margin-top:4px;font-size:16px;color:var(--muted)}
.person .prf{margin-top:16px;font-size:17px;line-height:1.5;color:var(--body)}
.person .own{margin-top:6px;font-size:17px;line-height:1.5;color:var(--body)}

/* ── amber band — the one saturated surface ────────────────────────────── */
.band{
  margin:0 var(--gut);background:var(--amber);border-radius:var(--r-lg);
  padding:112px 0;text-align:center;
}
.band__in{max-width:820px;margin:0 auto;padding:0 32px;display:flex;flex-direction:column;align-items:center}
.band__h2{font-size:clamp(30px,4.1vw,48px);line-height:1.14;font-weight:600;color:var(--amber-ink);letter-spacing:-.015em;max-width:18ch}
.band__p{margin-top:20px;font-size:18px;line-height:1.55;color:var(--amber-ink);opacity:.82;max-width:50ch}
.band .btn{margin-top:36px}

/* ── footer ────────────────────────────────────────────────────────────── */
.foot{padding:140px 0 40px;background:var(--floor)}
.foot__top{display:grid;grid-template-columns:1fr auto;gap:64px}
.foot__h{font-size:clamp(30px,4vw,48px);line-height:1.16;font-weight:500;color:var(--head);letter-spacing:-.012em}
.foot__soc{display:inline-flex;margin-top:30px;color:var(--body);transition:color .3s ease,transform .3s ease}
.foot__soc:hover{color:var(--amber);transform:scale(1.1)}
.foot__cols{display:grid;grid-template-columns:repeat(2,minmax(180px,auto));gap:64px}
.foot__lbl{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:22px}
.foot__cols a{display:block;padding:7px 0;font-size:17px;color:var(--body);transition:color .3s ease}
.foot__cols a:hover{color:var(--head)}
.foot__mid{margin-top:110px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end}
.foot__blurb{font-size:16px;line-height:1.6;color:var(--muted);max-width:42ch}
.foot__mail{justify-self:end;text-align:right;font-size:clamp(20px,3vw,40px);line-height:1.1;font-weight:500;color:var(--head);letter-spacing:-.02em;transition:color .3s ease}
.foot__mail:hover{color:var(--amber)}
.foot__rule{height:1px;background:var(--line);margin:56px 0 30px}
.foot__bot{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot__wm{display:flex;align-items:center;gap:12px;color:var(--head);font-size:20px;font-weight:500}
.foot__cr{font-size:15px;color:var(--muted);text-align:right}

/* ── fixed status shelf ────────────────────────────────────────────────── */
.shelf{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  height:44px;background:var(--band);border-top:1px solid var(--line);
}
.shelf__in{
  display:flex;align-items:center;gap:12px;height:100%;
  max-width:var(--c);margin:0 auto;padding:0 190px 0 var(--gut);
  font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  font-size:11.5px;letter-spacing:.05em;color:var(--body);font-variant-numeric:tabular-nums;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.shelf__lbl{color:var(--muted);letter-spacing:.14em;text-transform:uppercase}

/* ── reveal primitives ─────────────────────────────────────────────────── */
.js .rv{opacity:0;transform:translateY(50px)}
.no-anim .rv,.is-settled .rv{opacity:1;transform:none}

/* ── responsive ────────────────────────────────────────────────────────── */
@media (max-width:1100px){
  :root{--pad:110px}
  .plate{grid-template-columns:1fr 1fr;gap:64px 40px}
  .plate__img{grid-column:1 / -1;grid-row:1;max-width:420px;margin-bottom:8px}
  .callout--a{grid-column:1;grid-row:2}
  .callout--b{grid-column:2;grid-row:2;text-align:left}
  .callout--c{grid-column:1;grid-row:3}
  .callout--d{grid-column:2;grid-row:3;text-align:left}
  .callout[data-side="r"] .ico{margin-left:0}
  .callout[data-side="l"] .rule,.callout[data-side="r"] .rule{margin:0 0 26px}
  .callout[data-side="r"] .rule::after{left:auto;right:0}
  .rail{grid-template-columns:1fr;gap:48px}
  .grid3{grid-template-columns:1fr 1fr;gap:24px}
  .grid3 li:last-child{grid-column:1 / -1}
  .grid3 li:last-child .tile{height:280px}
}

@media (max-width:860px){
  .nav__links,.nav__cta{display:none}
  .burger{display:flex}
  .split{grid-template-columns:1fr}
  .split__gap{min-height:56px}
  .foot__top{grid-template-columns:1fr;gap:56px}
  .foot__mid{grid-template-columns:1fr;gap:28px;align-items:start;margin-top:72px}
  .foot__mail{justify-self:start;text-align:left}
  .head{flex-direction:column;gap:28px;margin-bottom:56px}
  .head__r{margin-left:0;margin-top:0}
}

@media (max-width:720px){
  :root{--pad:76px;--gut:22px;--r-lg:40px;--r-md:24px}
  body{font-size:17px}
  .hero{min-height:96svh;padding:120px 0 76px}
  .hero__body{text-align:left;align-items:flex-start}
  .hero__h1{max-width:100%;font-size:clamp(38px,11.4vw,52px);line-height:1.12}
  .hero__lead{font-size:17px;max-width:100%}
  .hero__act{justify-content:flex-start;gap:16px;margin-top:30px}
  .hero__act .btn{height:48px;padding:0 24px}
  .hero__media img{object-position:34% 46%}
  .grid3{grid-template-columns:1fr;gap:64px}
  .grid3 li:last-child{grid-column:auto}
  .tile,.grid3 li:last-child .tile{height:260px;border-radius:var(--r-md)}
  .cap:hover{transform:none}
  .plate{grid-template-columns:1fr;grid-template-rows:none;gap:52px}
  .plate__img{grid-column:1;grid-row:auto;max-width:100%;margin-bottom:0}
  .callout--a,.callout--b,.callout--c,.callout--d{grid-column:1;grid-row:auto;text-align:left}
  .plate__act{margin-top:64px;text-align:left}
  .split__l,.split__r{padding:34px 26px}
  .person{padding:28px 24px;grid-template-columns:1fr;gap:6px}
  .person .ix{padding-top:0}
  .bank{grid-template-columns:1fr 1fr}
  .bank b{font-size:28px}
  .stage{min-height:auto;padding:16px 0 0;flex-direction:column;align-items:stretch;overflow:hidden}
  .ghost{position:relative;left:auto;top:auto;transform:none;width:100%;
    margin:0 0 -34px;font-size:clamp(46px,14vw,86px);letter-spacing:-.04em}
  .sim{padding:26px 22px 20px;max-width:100%}
  .sim__stages li{grid-template-columns:74px 1fr 36px;gap:10px;font-size:11px}
  .sim__feed li{font-size:11.5px}
  .band{padding:76px 0;margin:0 var(--gut)}
  .band__in{padding:0 20px;align-items:flex-start;text-align:left}
  .band__h2,.band__p{max-width:100%}
  .band{text-align:left}
  .foot{padding:88px 0 32px}
  .foot__cols{grid-template-columns:1fr 1fr;gap:28px}
  .foot__mail{font-size:26px}
  .foot__bot{gap:14px}
  .foot__cr{text-align:left}
  .shelf__in{padding:0 128px 0 var(--gut);font-size:11px;gap:9px}
  .shelf{height:40px}
  .drift{margin-top:44px}
}

@media (prefers-reduced-motion:reduce){
  .nav,.nav__in,.btn,.link .chev,.cap,.tile__core,.mark,.foot__soc{transition:none !important}
  .hero__media img,.plate__img,.rv{opacity:1 !important;transform:none !important}
}