/* ==========================================================================
   DIVINERGY — v33 design system
   Display: Sora · UI: Satoshi · Body: Lato
   Brand tokens locked per divinergy-brand; accessibility overrides documented.
   ========================================================================== */

:root{
  /* Brand — locked */
  --o:#FF4F03;              /* hero accent, large type, graphics */
  --o-ink:#C23B02;          /* accessible orange, small text on light */
  --on-o:#181818;           /* label colour on orange fills */
  --ink:#181818;
  --ink-2:#0E0E0E;
  --ink-3:#060606;
  --surf:#141414;
  --surf-2:#1B1B1B;
  --navy:#001E3D;
  --cream:#F8F4EC;
  --char:#333333;
  --grey:#5C6470;
  --teal:#2A7B8C;           /* data visualisation only */

  /* Text on dark */
  --t1:rgba(255,255,255,.94);
  --t2:rgba(255,255,255,.66);
  --t3:rgba(255,255,255,.52);
  --line:rgba(255,255,255,.12);
  --line-2:rgba(255,255,255,.20);

  /* Type */
  --disp:'Sora',system-ui,sans-serif;
  --ui:'Satoshi','Inter',system-ui,sans-serif;
  --body:'Lato',system-ui,sans-serif;

  --fs-hero:clamp(38px,4.9vw,70px);
  --fs-h2:clamp(29px,3.5vw,52px);
  --fs-h3:clamp(19px,1.6vw,25px);
  --fs-open:clamp(21px,2.2vw,32px);
  --fs-stat:clamp(28px,3.2vw,44px);
  --fs-body:17px;
  --fs-sm:14px;
  --fs-label:11px;

  /* Space — base 4 */
  --s1:4px;--s2:8px;--s3:12px;--s4:16px;--s6:24px;--s8:32px;
  --s12:48px;--s16:64px;--s20:80px;--s30:120px;
  --pad:clamp(22px,4vw,60px);
  --wrap:1280px;
  --nav-h:78px;

  --r-s:7px;--r-m:12px;--r-l:18px;--r-xl:26px;
  --ease:cubic-bezier(.22,1,.36,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 20px);-webkit-text-size-adjust:100%;
  overflow-x:clip}   /* clip, not hidden — hidden on body breaks position:fixed in Safari */
/* ambient DART ray field — fixed behind the page, parted by the cursor */
.ambient{position:fixed;inset:0;z-index:0;width:100%;height:100%;pointer-events:none}
/* :where() keeps specificity at 0 so component rules (.nav{position:fixed}) still win */
body > :where(*:not(.ambient)){position:relative;z-index:1}

body{
  background:var(--ink-3);color:var(--t1);font-family:var(--body);
  font-size:var(--fs-body);line-height:1.66;-webkit-font-smoothing:antialiased;
}
img,svg,canvas{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
ul{list-style:none}
:focus-visible{outline:3px solid var(--o);outline-offset:3px;border-radius:4px}
.on-light :focus-visible{outline-color:var(--o-ink)}
.on-orange :focus-visible{outline-color:var(--ink)}
.tnum{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}
.sec{padding-block:clamp(72px,9vw,120px);position:relative;background:transparent}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:16px;top:-100px;z-index:3000;background:var(--o);color:var(--on-o);
  padding:12px 22px;border-radius:var(--r-s);font-family:var(--ui);font-weight:700;font-size:14px;
  transition:top .18s var(--ease)}
.skip:focus{top:14px}

/* ---------- Type primitives ---------- */
.label{font-family:var(--ui);font-weight:700;font-size:var(--fs-label);letter-spacing:.2em;
  text-transform:uppercase;color:var(--o)}
.on-light .label{color:var(--o-ink)}
h1,h2,h3,h4{font-family:var(--disp);font-weight:700;letter-spacing:-.03em;line-height:1.05;text-wrap:balance}
h1{font-size:var(--fs-hero);font-weight:800;letter-spacing:-.04em;line-height:.99}
h2{font-size:var(--fs-h2);text-wrap:balance}
h3{font-size:var(--fs-h3);letter-spacing:-.02em;line-height:1.2}
.accent{color:var(--o)}
.on-light .accent{color:var(--o-ink)}
.lede{font-size:clamp(16px,1.3vw,18px);line-height:1.68;color:var(--t2);max-width:58ch}
.on-light .lede{color:var(--grey)}
.head{max-width:820px;margin-bottom:clamp(40px,5vw,64px)}
.head .label{display:block;margin-bottom:var(--s4)}
.head h2{margin-bottom:var(--s4)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--ui);font-weight:700;font-size:14px;min-height:50px;padding:0 26px;
  border-radius:var(--r-s);touch-action:manipulation;
  transition:background-color .2s var(--ease),border-color .2s var(--ease),
             color .2s var(--ease),transform .18s var(--ease),box-shadow .22s var(--ease)}
.btn svg{transition:transform .18s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn-1{background:var(--o);color:var(--on-o);box-shadow:0 4px 20px rgba(255,79,3,.3)}
.btn-1:hover{background:#FF6A2B;transform:translateY(-2px);box-shadow:0 9px 30px rgba(255,79,3,.42)}
.btn-2{border:1px solid var(--line-2);color:#fff}
.btn-2:hover{border-color:rgba(255,255,255,.55);background:rgba(255,255,255,.06)}
.btn-3{background:#fff;color:var(--ink)}
.btn-3:hover{background:var(--cream)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000}

/* ---------- Nav — Apple HIG: translucent material, 44pt targets,
   reveals on scroll-up, retreats on scroll-down ---------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:1000;height:var(--nav-h);display:flex;align-items:center;
  border-bottom:1px solid transparent;
  transition:background-color .32s var(--ease),backdrop-filter .32s var(--ease),
             border-color .32s var(--ease),height .32s var(--ease)}
.nav.stuck,.nav.menu-open{height:64px;background:rgba(10,12,18,.72);
  backdrop-filter:saturate(180%) blur(22px);-webkit-backdrop-filter:saturate(180%) blur(22px);
  border-bottom-color:rgba(255,255,255,.10)}
.nav__in{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad);
  display:flex;align-items:center;gap:var(--s8)}

/* logo lockup — 4.617:1, sized by height so the wordmark stays readable */
.nav__logo{display:flex;align-items:center;min-height:44px}
.nav__logo img{height:34px;width:auto;display:block;transition:height .32s var(--ease)}
.nav.stuck .nav__logo img{height:28px}
@media(max-width:600px){.nav__logo img{height:28px}.nav.stuck .nav__logo img{height:25px}}

.nav__links{display:flex;align-items:center;gap:clamp(18px,2vw,30px);margin-left:auto}
.nav__links a{display:inline-flex;align-items:center;min-height:44px;
  font-family:var(--ui);font-weight:500;font-size:14px;color:rgba(255,255,255,.92);
  text-shadow:0 1px 12px rgba(3,8,18,.55);
  position:relative;transition:color .18s var(--ease)}
.nav__links a::after{content:'';position:absolute;left:0;right:0;bottom:16px;height:2px;background:var(--o);
  transform:scaleX(0);transform-origin:left;transition:transform .22s var(--ease)}
.nav__links a:hover,.nav__links a[aria-current="true"]{color:#fff}
.nav__links a:hover::after,.nav__links a[aria-current="true"]::after{transform:scaleX(1)}
.nav .btn{min-height:44px;padding:0 20px;font-size:13.5px}
.nav .btn::after{display:none}

.burger{display:none;width:44px;height:44px;margin-left:auto;align-items:center;justify-content:center;
  border-radius:var(--r-s)}
.burger i{display:block;width:20px;height:2px;background:#fff;position:relative;transition:background-color .2s}
.burger i::before,.burger i::after{content:'';position:absolute;left:0;width:20px;height:2px;background:#fff;
  transition:transform .22s var(--ease)}
.burger i::before{top:-6px}.burger i::after{top:6px}
.burger[aria-expanded="true"] i{background:transparent}
.burger[aria-expanded="true"] i::before{transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] i::after{transform:translateY(-6px) rotate(-45deg)}

@media(max-width:960px){
  .burger{display:flex}
  .nav__links{position:fixed;inset:var(--nav-h) 0 auto 0;flex-direction:column;align-items:stretch;gap:0;
    background:rgba(10,12,18,.985);backdrop-filter:saturate(180%) blur(24px);
    -webkit-backdrop-filter:saturate(180%) blur(24px);
    padding:var(--s4) var(--pad) var(--s8);border-bottom:1px solid var(--line);
    opacity:0;visibility:hidden;transform:translateY(-8px);
    transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s}
  .nav__links.open{opacity:1;visibility:visible;transform:none}
  .nav__links a{padding-block:16px;font-size:17px;border-bottom:1px solid var(--line);min-height:52px}
  .nav__links a::after{display:none}
  .nav__links .btn{margin-top:var(--s6);width:100%}
  /* compact widths: the bar is always material (iOS pattern) — the portrait sky is too bright
     for a transparent bar to hold 4.5:1 without dulling the artwork */
  .nav{height:64px;background:rgba(10,12,18,.72);
    backdrop-filter:saturate(180%) blur(22px);-webkit-backdrop-filter:saturate(180%) blur(22px);
    border-bottom-color:rgba(255,255,255,.10)}
  :root{--nav-h:64px}
}
@media(prefers-reduced-transparency:reduce){
  .nav.stuck{background:#0A0C12;backdrop-filter:none;-webkit-backdrop-filter:none}
  .nav__links{background:#0A0C12;backdrop-filter:none;-webkit-backdrop-filter:none}
}
@media(prefers-reduced-motion:reduce){.nav{transition:none}}
html.menu-lock{overflow:hidden}

/* ---------- Reveal ---------- */
[data-rv]{opacity:0;transform:translate3d(0,22px,0);
  transition:opacity .65s var(--ease),transform .65s var(--ease)}
[data-rv].in{opacity:1;transform:none}
[data-rv="1"]{transition-delay:.08s}[data-rv="2"]{transition-delay:.16s}
[data-rv="3"]{transition-delay:.24s}[data-rv="4"]{transition-delay:.32s}[data-rv="5"]{transition-delay:.4s}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important}
  [data-rv]{opacity:1;transform:none}
}
@media(prefers-reduced-transparency:reduce){
  .nav.stuck{background:#0A0A0A;backdrop-filter:none;-webkit-backdrop-filter:none}
  .nav__links{background:#0A0A0A;backdrop-filter:none;-webkit-backdrop-filter:none}
}

/* ==========================================================================
   HERO — the artwork is shown as authored. The mark keeps the open sky;
   the copy sits on the mountain below it. Scrim rises from the base only,
   so the sky and the mark are never dulled. Alphas from luminance sampling.
   ========================================================================== */
.hero{position:relative;min-height:100vh;min-height:100svh;overflow:hidden;background:#04070E;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding-block:var(--nav-h) 0}

.hero__img{position:absolute;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.hero__img img{width:100%;height:100%;object-fit:cover;object-position:50% 50%;
  transform-origin:50% 100%;transform:scale(var(--hero-zoom,1));
  animation:heroRise 2.8s cubic-bezier(.16,1,.3,1) both}
/* zoom anchors to the BASE, so shorter windows lift the mark clear of the copy */
@keyframes heroRise{from{opacity:0;transform:scale(calc(var(--hero-zoom,1) * 1.045))}
  to{opacity:1;transform:scale(var(--hero-zoom,1))}}

/* rises from the base, clears entirely before the mark (mark bottom = 60%) */
.hero__scrim{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(180deg,rgba(3,8,18,.78) 0,rgba(3,8,18,.58) 72px,rgba(3,8,18,.18) 130px,rgba(3,8,18,0) 176px),
    linear-gradient(180deg,
    transparent 0%, transparent 46%,
    rgba(3,8,18,.45) 58%, rgba(3,8,18,.72) 70%,
    rgba(3,8,18,.86) 84%, rgba(3,8,18,.88) 100%)}
.hero__foot{position:absolute;left:0;right:0;bottom:0;height:16%;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,transparent,var(--ink-3) 100%)}

.hero__in{position:relative;z-index:3;width:100%;max-width:900px;margin-inline:auto;
  padding-inline:var(--pad);padding-bottom:clamp(44px,6.5vh,86px);text-align:center}
.hero .pill{display:inline-flex;align-items:center;gap:12px;font-family:var(--ui);font-weight:700;
  font-size:var(--fs-label);letter-spacing:.26em;text-transform:uppercase;
  color:rgba(255,255,255,.86);margin-bottom:clamp(12px,1.8vh,20px)}
.hero .pill i{width:26px;height:1px;background:var(--o);flex:none}
.hero h1{font-size:clamp(26px,3.6vw,48px);letter-spacing:-.04em;line-height:1.03;color:#fff;
  margin-inline:auto;margin-bottom:clamp(10px,1.6vh,16px);max-width:17ch;text-wrap:balance;
  text-shadow:0 2px 34px rgba(3,8,18,.6)}
.hero h1 span{display:block}
.hero .lede{margin-inline:auto;text-align:center;max-width:50ch;font-size:clamp(15px,1.15vw,16.5px);
  line-height:1.55;margin-bottom:clamp(14px,2.2vh,24px);color:#fff;
  text-shadow:0 1px 20px rgba(3,8,18,.65)}
.hero__btns{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.hero__cue{display:flex;flex-direction:column;align-items:center;gap:7px;
  margin-top:clamp(18px,3vh,30px);
  font-family:var(--ui);font-weight:600;font-size:11px;letter-spacing:.24em;
  text-transform:uppercase;color:rgba(255,255,255,.62);pointer-events:none}
.hero__cue i{display:block;width:1px;height:26px;
  background:linear-gradient(180deg,rgba(255,79,3,.95),rgba(255,79,3,0));
  transform-origin:top;animation:cueDrop 2.1s cubic-bezier(.5,0,.4,1) infinite}
@keyframes cueDrop{0%{transform:scaleY(.25);opacity:.35}
  45%{transform:scaleY(1);opacity:1}100%{transform:scaleY(.25);opacity:.35}}
@media(prefers-reduced-motion:reduce){.hero__cue i{animation:none;transform:scaleY(1)}}

@media(max-width:760px){
  .hero__img img{object-position:50% 46%}
  .hero__scrim{background:linear-gradient(180deg,
    transparent 0%, transparent 38%,
    rgba(3,8,18,.52) 52%, rgba(3,8,18,.78) 66%,
    rgba(3,8,18,.90) 82%, rgba(3,8,18,.92) 100%)}
  .hero__in{padding-bottom:clamp(40px,6vh,72px)}
}
@media(max-width:420px){
  .hero .pill{letter-spacing:.18em;white-space:nowrap;gap:10px}
  .hero .pill i{width:16px}
}
@media(prefers-reduced-motion:reduce){ .hero__img img{animation:none} }

/* ==========================================================================
   SIGNATURE — the maturity journey
   ========================================================================== */
.journey{background:transparent;position:relative}
.journey__sticky{position:sticky;top:0;height:100vh;height:100svh;display:flex;align-items:center;overflow:hidden}
.journey__canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.journey__sticky::after{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(90deg,var(--ink-3) 0%,rgba(6,6,6,.94) 26%,rgba(6,6,6,.4) 44%,transparent 58%)}
@media(max-width:1024px){.journey__canvas{opacity:.6}
.journey__sticky::after{
  background:linear-gradient(180deg,var(--ink-3) 0%,var(--ink-3) 44%,rgba(6,6,6,.82) 54%,rgba(6,6,6,.15) 74%,transparent 100%)}}
.journey__in{position:relative;z-index:2;width:100%;max-width:var(--wrap);margin-inline:auto;
  padding-inline:var(--pad);display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);
  gap:clamp(28px,4vw,60px);align-items:center}
.journey__copy{max-width:38ch}
.jr-eyebrow{display:flex;align-items:baseline;gap:12px;margin-bottom:var(--s4)}
.journey__copy > .label{display:block;margin-bottom:clamp(14px,1.6vw,22px)}
.jr-stage{font-family:var(--disp);font-weight:800;font-size:clamp(44px,6vw,86px);
  letter-spacing:-.05em;line-height:.85;color:var(--o);font-variant-numeric:tabular-nums}
.jr-mode{font-family:var(--ui);font-weight:700;font-size:var(--fs-label);letter-spacing:.2em;
  text-transform:uppercase;color:var(--t3)}
.journey h2{margin-bottom:var(--s4);min-height:1.1em}
.journey__desc{color:var(--t2);font-size:clamp(15px,1.25vw,17px);line-height:1.65;margin-bottom:var(--s6);min-height:5.2em}
.jr-meta{display:grid;grid-template-columns:auto 1fr;gap:var(--s3) var(--s6);
  padding-top:var(--s4);border-top:1px solid var(--line)}
.jr-meta dt{font-family:var(--ui);font-weight:700;font-size:11px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--t3);padding-top:3px}
.jr-meta dd{font-family:var(--disp);font-weight:600;font-size:15px;color:var(--t1);letter-spacing:-.01em}
.jr-meta dd.sig{font-family:var(--body);font-weight:400;font-style:italic;color:var(--t2);font-size:14px;line-height:1.5}

/* Progress stepper — sits in the copy column, so it can never overprint it */
.jr-rail{display:flex;flex-wrap:wrap;gap:4px 20px;margin-top:26px;padding-top:18px;
  border-top:1px solid var(--line)}
.jr-rail button{display:flex;align-items:center;gap:9px;min-height:44px;padding:0;touch-action:manipulation}
.jr-rail .dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.24);flex:none;
  transition:background-color .3s var(--ease),transform .3s var(--ease)}
.jr-rail .txt{font-family:var(--ui);font-weight:600;font-size:11.5px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--t3);transition:color .3s var(--ease);white-space:nowrap}
.jr-rail button[aria-current="true"] .dot{background:var(--o);transform:scale(1.4)}
.jr-rail button[aria-current="true"] .txt,.jr-rail button:hover .txt{color:#fff}
.journey__hint{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:3;
  font-family:var(--ui);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.55);
  opacity:clamp(0,calc((0.78 - var(--jp,0)) * 8),1);transition:opacity .3s var(--ease)}

@media(max-width:1024px){
  .journey__in{grid-template-columns:1fr;gap:26px}
  .jr-rail{gap:4px 14px}
  .journey__hint{display:none}
  .journey__desc{min-height:0}
  .journey h2{min-height:0}
}
@media(max-width:600px){
  .journey__sticky{height:100svh;padding-top:var(--nav-h)}
  .jr-meta{grid-template-columns:1fr;gap:var(--s2)}
  .jr-meta dt{padding-top:8px}
  .jr-rail{margin-top:18px;padding-top:10px}
}
/* short phones: drop "The tell" so the data field keeps a band below the stepper */
@media(max-width:600px) and (max-height:900px){
  .jr-meta dt:nth-of-type(2),.jr-meta dd:nth-of-type(2){display:none}
}

/* ==========================================================================
   SHARED BLOCKS
   ========================================================================== */
.on-light{background:var(--cream);color:var(--char);position:relative;z-index:1}
.on-light h1,.on-light h2,.on-light h3,.on-light h4{color:var(--ink)}
.on-navy{background:rgba(0,30,61,.88)}
.on-orange{background:var(--o);color:var(--on-o);position:relative;z-index:1}
.on-orange h2,.on-orange h3{color:var(--on-o)}
.on-orange .lede{color:rgba(24,24,24,.86)}
.on-orange .label{color:var(--on-o)}

/* Trap / gap bar */
.gap-bar{border:1px solid var(--line);border-radius:var(--r-l);background:rgba(255,255,255,.03);
  padding:clamp(20px,2.4vw,30px);margin-bottom:var(--s12)}
.gap-bar__t{font-family:var(--ui);font-weight:700;font-size:11.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--t3);margin-bottom:var(--s6)}
.gap-bar__row{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.seg{border:1px solid var(--line);background:rgba(255,255,255,.05);border-radius:var(--r-s);padding:15px 14px}
.seg b{display:block;font-family:var(--disp);font-weight:600;font-size:11.5px;letter-spacing:.14em;
  color:var(--t2);margin-bottom:6px;font-variant-numeric:tabular-nums}
.seg span{display:block;font-family:var(--disp);font-weight:600;font-size:14px;color:var(--t2);letter-spacing:-.01em}
.seg.here{background:rgba(255,255,255,.1);border-color:var(--line-2)}
.seg.here b,.seg.here span{color:#fff}
.seg.buy{background:rgba(255,79,3,.12);border-color:rgba(255,79,3,.42)}
.seg.buy b{color:var(--o)}.seg.buy span{color:#fff}
.flag{display:inline-block;margin-top:9px;font-family:var(--ui);font-weight:700;font-size:11px;
  letter-spacing:.12em;text-transform:uppercase;padding:4px 8px;border-radius:100px}
.seg.here .flag{background:rgba(255,255,255,.16);color:#fff}
.seg.buy .flag{background:var(--o);color:var(--on-o)}
.gap-bar__note{margin-top:var(--s6);padding-left:15px;border-left:2px solid var(--o);
  font-size:13.5px;line-height:1.6;color:var(--t2)}
.gap-bar__note b{color:#fff}
@media(max-width:760px){.gap-bar__row{grid-template-columns:1fr 1fr}}

/* Generic card grid */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s6)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--s6)}
@media(max-width:960px){.grid-3{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.grid-3,.grid-2{grid-template-columns:1fr}}

.card{border:1px solid var(--line);background:rgba(255,255,255,.035);border-radius:var(--r-l);
  padding:clamp(22px,2.4vw,32px);
  transition:background-color .26s var(--ease),border-color .26s var(--ease),transform .26s var(--ease)}
.card:hover{background:rgba(255,255,255,.065);border-color:var(--line-2);transform:translateY(-4px)}
.card h3,.cells h3{margin-bottom:10px}
.card p{font-size:var(--fs-sm);line-height:1.66;color:var(--t2)}
.card__n{font-family:var(--disp);font-weight:700;font-size:11.5px;letter-spacing:.16em;color:var(--o);
  margin-bottom:16px;font-variant-numeric:tabular-nums}

/* Cell grid (capabilities) */
.cells{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden}
.cells > *{background:var(--surf);padding:clamp(24px,2.6vw,36px);position:relative;
  transition:background-color .26s var(--ease)}
.cells > *::after{content:'';position:absolute;inset:0 0 auto 0;height:2px;background:var(--o);
  transform:scaleX(0);transform-origin:left;transition:transform .34s var(--ease)}
.cells > *:hover{background:var(--surf-2)}
.cells > *:hover::after{transform:scaleX(1)}
@media(max-width:960px){.cells{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.cells{grid-template-columns:1fr}}

/* Case index */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s6)}
@media(max-width:1000px){.cases{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.cases{grid-template-columns:1fr}}
.case-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r-l);
  background:rgba(255,255,255,.04);overflow:hidden;
  transition:background-color .26s var(--ease),border-color .26s var(--ease),transform .26s var(--ease)}
.case-card:hover{background:rgba(255,255,255,.07);border-color:var(--line-2);transform:translateY(-5px)}
.case-card__viz{height:150px;background:#04182F;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.case-card__viz svg{width:100%;height:100%}
.case-card__body{padding:24px;display:flex;flex-direction:column;flex:1}
.case-tag{font-family:var(--ui);font-weight:700;font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--o);margin-bottom:11px}
.case-card h3{margin-bottom:9px}
.case-card p{font-size:13.5px;line-height:1.6;color:var(--t2);margin-bottom:18px}
.case-card__go{margin-top:auto;display:inline-flex;align-items:center;gap:8px;font-family:var(--ui);
  font-weight:700;font-size:12.5px;color:var(--o)}
.case-card__go svg{transition:transform .18s var(--ease)}
.case-card:hover .case-card__go svg{transform:translateX(4px)}

/* Systems (light) */
.sys{background:#fff;border:1px solid rgba(24,24,24,.1);border-radius:var(--r-l);
  padding:clamp(24px,2.6vw,34px);display:flex;flex-direction:column;
  box-shadow:0 1px 2px rgba(24,24,24,.05),0 2px 10px rgba(24,24,24,.04);
  transition:transform .26s var(--ease),box-shadow .26s var(--ease)}
.sys:hover{transform:translateY(-5px);box-shadow:0 4px 14px rgba(24,24,24,.08),0 24px 56px rgba(24,24,24,.13)}
.sys.feat{border-color:rgba(255,79,3,.42);background:linear-gradient(180deg,rgba(255,79,3,.05),#fff 44%)}
.sys__top{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.kind{font-family:var(--ui);font-weight:700;font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--o-ink);background:rgba(255,79,3,.1);padding:5px 11px;border-radius:100px}
.kind.hot{background:var(--o);color:var(--on-o)}
.sys h3{margin-bottom:10px}
.sys > p{font-size:var(--fs-sm);line-height:1.68;color:var(--grey);margin-bottom:18px}
.sys ul{margin-top:auto;padding-top:18px;border-top:1px solid rgba(24,24,24,.1);display:flex;flex-direction:column;gap:8px}
.sys li{position:relative;padding-left:20px;font-size:13px;line-height:1.5;color:var(--char)}
.sys li::before{content:'';position:absolute;left:0;top:.55em;width:9px;height:2px;background:var(--o)}
.sys__win{margin-top:16px;padding:12px 14px;border-radius:var(--r-s);background:var(--cream);
  border-left:3px solid var(--o);font-size:12.5px;line-height:1.55;color:var(--char)}
.sys__win b{color:var(--ink)}

/* Stat rail */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden}
.stats div{background:#131313;padding:clamp(22px,2.4vw,30px);text-align:center}
.stats b{display:block;font-family:var(--disp);font-weight:700;font-size:var(--fs-stat);color:var(--o);
  letter-spacing:-.03em;line-height:1;font-variant-numeric:tabular-nums}
.stats span{display:block;font-size:12.5px;line-height:1.5;color:var(--t2);margin-top:10px}
@media(max-width:860px){.stats{grid-template-columns:1fr 1fr}}
@media(max-width:420px){.stats{grid-template-columns:1fr}}


/* CTA + footer */
.cta-in{display:grid;grid-template-columns:1.2fr auto;gap:clamp(28px,4vw,60px);align-items:center}
@media(max-width:860px){.cta-in{grid-template-columns:1fr;gap:26px}}
.cta-btns{display:flex;flex-direction:column;gap:12px;min-width:240px}
@media(max-width:860px){.cta-btns{flex-direction:row;flex-wrap:wrap;min-width:0}}
.foot{background:rgba(6,6,6,.86);padding-block:var(--s20) var(--s8);border-top:1px solid var(--line)}
.foot__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:var(--s12);
  padding-bottom:var(--s12);border-bottom:1px solid var(--line)}
@media(max-width:860px){.foot__grid{grid-template-columns:1fr 1fr;gap:var(--s8)}}
@media(max-width:520px){.foot__grid{grid-template-columns:1fr}}
.foot img{height:40px;width:auto;margin-bottom:18px}
.foot__blurb{font-size:13.5px;line-height:1.66;color:var(--t2);max-width:34ch}
.foot h4{font-family:var(--ui);font-weight:700;font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--t3);margin-bottom:14px}
.foot ul{display:flex;flex-direction:column;gap:10px}
.foot ul a{font-family:var(--ui);font-weight:400;font-size:13.5px;color:var(--t2);transition:color .18s var(--ease)}
.foot ul a:hover{color:var(--o)}
.foot__bot{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;padding-top:var(--s8)}
.foot__bot p{font-size:12px;color:var(--t2);line-height:1.6}

/* ==========================================================================
   CASE STUDY PAGES
   ========================================================================== */
.case-hero{padding-block:calc(var(--nav-h) + 60px) 0;background:var(--ink-3);position:relative;overflow:hidden}
.case-hero::before{content:'';position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(ellipse 55% 50% at 78% 12%,rgba(0,30,61,.8),transparent 68%)}
.crumb{position:relative;z-index:2;display:inline-flex;align-items:center;gap:8px;font-family:var(--ui);
  font-weight:600;font-size:12.5px;color:var(--t3);margin-bottom:var(--s8);transition:color .18s var(--ease);
  min-height:44px}
.crumb:hover{color:var(--o)}
.case-hero__grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,340px);
  gap:clamp(28px,4vw,64px);align-items:end;padding-bottom:clamp(40px,5vw,64px)}
@media(max-width:900px){.case-hero__grid{grid-template-columns:1fr;gap:30px;align-items:start}}
.case-hero h1{font-size:clamp(32px,4.4vw,60px);margin-block:var(--s4) var(--s6);max-width:18ch}
.case-meta{display:flex;flex-direction:column;gap:14px;padding:22px;border:1px solid var(--line);
  border-radius:var(--r-l);background:rgba(255,255,255,.04)}
.case-meta div{display:flex;justify-content:space-between;gap:14px;align-items:baseline}
.case-meta dt,.case-meta .k{font-family:var(--ui);font-weight:700;font-size:11px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--t3);flex:none}
.case-meta .v{font-family:var(--disp);font-weight:600;font-size:14.5px;color:var(--t1);text-align:right}

.figure{border:1px solid var(--line);border-radius:var(--r-l);background:#04182F;overflow:hidden;margin-bottom:var(--s8)}
.figure svg{width:100%;height:auto;display:block}
/* phones: a 900-unit chart at 346px sets its labels at ~5px. Hold a readable
   minimum and let the plot scroll sideways; the caption stays put. */
@media(max-width:600px){
  .figure{overflow-x:auto;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch;scrollbar-width:thin}
  .figure svg{min-width:720px}
  .figure svg text{font-size:15px}
  .figure svg text[font-size="17"]{font-size:18px}
  .figure figcaption{position:sticky;left:0;width:calc(100vw - 2 * var(--pad))}
}
.figure figcaption{padding:14px 20px;border-top:1px solid var(--line);font-size:12.5px;
  line-height:1.55;color:var(--t3);background:rgba(0,0,0,.25)}

.cap-block{display:grid;grid-template-columns:180px 1fr;gap:var(--s8);
  padding-block:clamp(28px,3.4vw,44px);border-top:1px solid var(--line)}
@media(max-width:760px){.cap-block{grid-template-columns:1fr;gap:var(--s3)}}
.cap-block h2{font-size:clamp(19px,1.7vw,24px);color:var(--o)}
.cap-block p{color:var(--t2);font-size:16px;line-height:1.72;max-width:64ch;margin-bottom:14px}
.cap-block p:last-child{margin-bottom:0}
.cap-block ul{display:flex;flex-direction:column;gap:10px;margin-top:6px}
.cap-block li{position:relative;padding-left:22px;color:var(--t2);font-size:15px;line-height:1.6}
.cap-block li::before{content:'';position:absolute;left:0;top:.62em;width:10px;height:2px;background:var(--o)}

.case-next{display:grid;grid-template-columns:1fr 1fr;gap:var(--s6);margin-top:var(--s16)}
@media(max-width:680px){.case-next{grid-template-columns:1fr}}
.case-next a{border:1px solid var(--line);border-radius:var(--r-l);padding:24px;
  background:rgba(255,255,255,.035);transition:background-color .24s var(--ease),border-color .24s var(--ease)}
.case-next a:hover{background:rgba(255,255,255,.07);border-color:var(--line-2)}
.case-next span{display:block;font-family:var(--ui);font-weight:700;font-size:11px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--t3);margin-bottom:9px}
.case-next b{font-family:var(--disp);font-weight:600;font-size:18px;color:var(--t1);letter-spacing:-.02em}

/* ==========================================================================
   CASE ICONS + BRIEF FIELD INTELLIGENCE (v34)
   ========================================================================== */
.case-card__ico{height:112px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(160deg,rgba(255,79,3,.10),rgba(255,79,3,0) 62%),#04182F;
  border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.case-card__ico::after{content:'';position:absolute;inset:0;
  background-image:radial-gradient(circle,rgba(255,255,255,.07) 1px,transparent 1px);
  background-size:20px 20px;
  -webkit-mask-image:radial-gradient(ellipse 70% 70% at 50% 50%,#000,transparent 76%);
  mask-image:radial-gradient(ellipse 70% 70% at 50% 50%,#000,transparent 76%)}
.case-card__ico svg{width:52px;height:52px;position:relative;z-index:1;color:var(--o);
  transition:transform .32s var(--ease)}
.case-card:hover .case-card__ico svg{transform:scale(1.11)}

.fi{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);
  gap:clamp(26px,4vw,56px);align-items:center}
@media(max-width:900px){.fi{grid-template-columns:1fr;gap:26px}}
.fi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden}
@media(max-width:620px){.fi-grid{grid-template-columns:1fr 1fr}}
.fi-grid div{background:var(--surf);padding:20px 18px;display:flex;flex-direction:column;gap:9px;
  transition:background-color .24s var(--ease)}
.fi-grid div:hover{background:var(--surf-2)}
.fi-grid svg{width:22px;height:22px;color:var(--o)}
.fi-grid b{font-family:var(--disp);font-weight:600;font-size:14px;color:var(--t1);letter-spacing:-.01em}
.fi-grid span{font-size:12px;line-height:1.5;color:var(--t2)}
.fi-note{margin-top:18px;padding-left:15px;border-left:2px solid var(--o);
  font-size:13.5px;line-height:1.6;color:var(--t2)}
.fi-note b{color:#fff}

/* ==========================================================================
   DART section background — grid + comets behind the framework cards
   ========================================================================== */
#dart{overflow:hidden}
#dart-canvas{position:absolute;inset:0;z-index:0;width:100%;height:100%;pointer-events:none}
#dart .wrap{position:relative;z-index:2}
.dart-bg-icon{position:absolute;right:-100px;top:50%;transform:translateY(-50%);
  width:600px;opacity:.05;pointer-events:none;z-index:1}
@media(max-width:900px){.dart-bg-icon{width:400px;right:-140px;opacity:.04}}
@media(prefers-reduced-motion:reduce){#dart-canvas{display:none}}



/* Short windows: lift the artwork slightly from its base so the mark clears the
   copy — but never so far that its crown is cropped or slides under the nav.
   Mark spans 29.9%–60.2% of the frame; zoom Z maps those to 1-0.701Z and 1-0.398Z. */
@media(max-height:980px) and (min-aspect-ratio:4/5){ .hero{--hero-zoom:1.10} }
@media(max-height:860px) and (min-aspect-ratio:4/5){ .hero{--hero-zoom:1.15} }
@media(max-height:740px) and (min-aspect-ratio:4/5){ .hero{--hero-zoom:1.20} }
@media(max-height:740px){
  .hero h1{font-size:clamp(24px,2.9vw,34px)}
  .hero .lede{font-size:14.5px;margin-bottom:12px}
  .hero__in{padding-bottom:30px}
  .hero__cue{display:none}
}

@media(max-aspect-ratio:4/5){ .hero__img img{object-position:50% 42%} }