/* StoreOpsCo: plain CSS, no build step. Brand: see ref-brand.md */
:root{
  --ground:#0E141B; --ground-deep:#0A0E13; --surface:#151D27; --raised:#1B2531; --line:#26313D;
  --ink:#F3F1EC; --muted:#8C97A3; --signal:#F27A2E; --on-signal:#0E141B; --ledger:#2FBF71; --loss:#FF6B70;
  --font-head:"Plus Jakarta Sans",Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --font-body:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --u:clamp(4.2px,min(1vw,1vh),11px);
  --ease-out:cubic-bezier(.2,.8,.2,1); --back:cubic-bezier(.3,1.6,.5,1);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:auto;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ground);color:var(--ink);font:500 16px/1.6 var(--font-body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
/* page ground: gradient, one blue-grey highlight, one faint orange glow, hairline grid */
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
   radial-gradient(60% 40% at 50% 0%,rgba(124,160,200,.14),transparent 70%),
   radial-gradient(40% 35% at 100% 100%,rgba(242,122,46,.08),transparent 70%),
   linear-gradient(rgba(243,241,236,.035) 1px,transparent 1px) 0 0/64px 64px,
   linear-gradient(90deg,rgba(243,241,236,.035) 1px,transparent 1px) 0 0/64px 64px,
   linear-gradient(180deg,var(--ground-deep),var(--ground));}
h1,h2,h3{font-family:var(--font-head);font-weight:800;letter-spacing:-.02em;line-height:1.1;margin:0}
p{margin:0 0 1em}
a{color:inherit}
.sig{color:var(--signal)}
.sr-only{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}
.sr-only h2{font-size:1em}
[hidden]{display:none!important}

:focus-visible{outline:3px solid var(--signal);outline-offset:2px;border-radius:6px}
.skip{position:fixed;left:12px;top:-60px;z-index:100;background:var(--signal);color:var(--on-signal);font-weight:700;padding:12px 18px;border-radius:999px;text-decoration:none;transition:top .15s}
.skip:focus{top:12px}

.progress-line{position:fixed;left:0;top:0;height:3px;width:100%;background:var(--signal);transform:scaleX(0);transform-origin:0 50%;z-index:60;pointer-events:none}

/* buttons: pills, at least 44px tall */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 26px;border-radius:999px;font:700 16px/1 var(--font-body);text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .2s var(--ease-out),box-shadow .2s,background .2s}
.btn.primary{background:var(--signal);color:var(--on-signal)}
.btn.primary:hover{background:#ff8a42;transform:translateY(-1px)}
.btn.secondary{background:var(--surface);color:var(--ink);border-color:var(--line)}
.btn.secondary:hover{background:var(--raised);transform:translateY(-1px)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;justify-content:inherit}
.kicker{font:600 12.5px/1.3 var(--font-body);text-transform:uppercase;letter-spacing:.14em;color:var(--muted);margin:0 0 14px}
.wordmark,.wm{font-family:var(--font-head);font-weight:800;letter-spacing:-.035em;line-height:1}
.wordmark span,.wm span{color:var(--signal)}

/* ---------- Hero (static version first) ---------- */
.hero{position:relative}
.hero-pin{position:relative;min-height:100vh;min-height:100svh;display:grid;align-items:center;gap:8px;padding:56px 20px 40px;max-width:1180px;margin:0 auto}
.hero-copy{position:relative;z-index:2}
.hero-copy .wordmark{font-size:clamp(48px,11vw,104px);text-shadow:0 0 40px rgba(242,122,46,.45)} /* the one glow */
.tagline{font:700 clamp(18px,3.2vw,26px)/1.3 var(--font-body);margin:18px 0 26px}
.hero-copy .kicker{margin:26px 0 0}
.hero-static{display:flex;justify-content:center}
.tower{width:min(100%,460px);height:auto;overflow:visible}
.hero-static{order:2}
canvas#scene,.story,.flash{display:none}
@media (min-width:880px){
  .hero-pin{grid-template-columns:1.1fr .9fr;gap:40px}
  .hero-static{order:2}
}

/* ---------- Hero (3D mode, only when the scene is running) ---------- */
.hero.is-3d{height:500vh}
.hero.is-3d .hero-pin{position:sticky;top:0;height:100vh;height:100svh;min-height:0;max-width:none;margin:0;padding:0;display:block;overflow:hidden}
.hero.is-3d .hero-static{display:none}
.hero.is-3d canvas#scene{display:block;position:absolute;inset:0;width:100%;height:100%}
.hero.is-3d .story::before{content:"";position:absolute;left:0;right:0;top:0;height:46%;background:linear-gradient(180deg,rgba(10,14,19,.85),rgba(10,14,19,.55) 55%,rgba(10,14,19,0));opacity:var(--scrim,1)}
.hero.is-3d .story{display:block;position:absolute;inset:0;pointer-events:none;color:var(--ink)}
.hero.is-3d .flash{display:block;position:absolute;inset:0;background:var(--ink);opacity:0;pointer-events:none}
.hero.is-3d .hero-copy::before{content:"";position:absolute;left:0;right:0;bottom:-6svh;top:-8svh;z-index:-1;background:linear-gradient(0deg,rgba(10,14,19,.8),rgba(10,14,19,0))}
.hero.is-3d .hero-copy{z-index:2;position:absolute;left:0;right:0;bottom:calc(5svh + env(safe-area-inset-bottom,0px));text-align:center;padding:0 20px;opacity:0;transform:translateY(calc(var(--u)*2));transition:opacity .6s var(--ease-out),transform .6s var(--ease-out)}
.hero.is-3d .hero-copy:not(.on){visibility:hidden;pointer-events:none}
.hero.is-3d .hero-copy.on{opacity:1;transform:none}
.hero.is-3d .hero-copy .wordmark{font-size:clamp(44px,calc(var(--u)*11),120px)}
.hero.is-3d .tagline{margin:calc(var(--u)*1.6) 0 calc(var(--u)*2.4)}
.hero.is-3d .btn-row{justify-content:center}
.hero.is-3d .hero-copy .kicker{margin-top:calc(var(--u)*2.4)}

.o{position:absolute;margin:0;opacity:0;transform:translateY(calc(var(--u)*2));transition:opacity .45s ease,transform .6s var(--ease-out)}
.o.on{opacity:1;transform:none}
.story .q,.story .words,.story .snap,.story .conn{left:6%;right:6%;text-align:center}
.story .q{top:12%;font:800 calc(var(--u)*7.4)/1.1 var(--font-head);letter-spacing:-.02em;text-shadow:0 4px 30px rgba(0,0,0,.6)}
.story .words{top:calc(12% + var(--u)*11);display:flex;flex-wrap:wrap;justify-content:center;gap:calc(var(--u)*1.2) calc(var(--u)*2.2);opacity:1;transform:none}
.story .words:not(.on) .w{opacity:0}
.w{font:800 calc(var(--u)*5)/1.1 var(--font-head);opacity:0;transform:scale(.7);transition:opacity .35s ease,transform .35s var(--back);text-shadow:0 4px 24px rgba(0,0,0,.7)}
.w.on{opacity:1;transform:none}
.w.r{color:var(--loss)}
.story .snap{top:12%;font:800 calc(var(--u)*7)/1.15 var(--font-head);letter-spacing:-.02em;text-shadow:0 4px 30px rgba(0,0,0,.6)}
.story .conn{top:12%;font:800 calc(var(--u)*7.4)/1.1 var(--font-head);letter-spacing:-.02em;text-shadow:0 4px 30px rgba(0,0,0,.6)}
.story .conn em{font-style:normal;color:var(--signal);text-shadow:0 0 40px rgba(242,122,46,.45)}
.label{top:8%;left:50%;width:min(92%,calc(var(--u)*62));margin-left:calc(min(92%,calc(var(--u)*62))/-2);display:flex;align-items:center;gap:calc(var(--u)*3);background:rgba(14,20,27,.7);border:1px solid rgba(243,241,236,.12);border-top:3px solid var(--c);border-radius:calc(var(--u)*2.4);padding:calc(var(--u)*2.4) calc(var(--u)*3.2);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.label .n{font:800 calc(var(--u)*5)/1 var(--font-head);color:var(--c)}
.label b{display:block;font:800 calc(var(--u)*4.6)/1.1 var(--font-head)}
.label .prod{display:block;font:700 calc(var(--u)*2.8)/1.3 var(--font-body);color:var(--c);margin-top:calc(var(--u)*.6)}
.label .line{display:block;font:500 calc(var(--u)*2.7)/1.4 var(--font-body);color:#C7CED6;margin-top:calc(var(--u)*.6)}

/* ---------- Sections ---------- */
.section{padding:clamp(64px,10vw,120px) 20px;scroll-margin-top:0}
.section:focus{outline:none}
.wrap{max-width:1120px;margin:0 auto}
.wrap.narrow{max-width:760px}
h2{font-size:clamp(30px,5vw,48px);margin-bottom:18px}
h3{font-size:22px}
.lead{font-size:clamp(17px,2vw,19px);color:#C9CED4;max-width:62ch}
.cards{list-style:none;margin:36px 0 0;padding:0}
.grid{display:grid;gap:18px}
.grid.four{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.grid.products{grid-template-columns:repeat(auto-fit,minmax(245px,1fr))}
.card{position:relative;background:linear-gradient(180deg,var(--raised),var(--surface));border:1px solid var(--line);border-radius:18px;padding:28px 24px 26px;box-shadow:0 24px 50px -24px rgba(0,0,0,.8);overflow:hidden}
.card::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--c,var(--line))}
.engine .num{display:block;font:800 14px/1 var(--font-head);color:var(--c);margin-bottom:14px;letter-spacing:.08em}
.engine h3{margin-bottom:6px}
.prod{font-weight:700;color:var(--c,var(--ink))}
.engine p:last-child,.product p:last-of-type{color:#C9CED4}
.product{display:flex;flex-direction:column}
.product h3{margin-bottom:8px}
.price{font:800 40px/1 var(--font-head);letter-spacing:-.03em;font-variant-numeric:tabular-nums;margin:0 0 14px!important}
.price.small{font-size:17px;font-family:var(--font-body);font-weight:700;color:var(--muted);line-height:1.4;padding-top:10px}
.buy{margin:auto 0 0!important;padding-top:18px}
.soon{display:inline-block;color:var(--muted);font-weight:600;border:1px dashed var(--line);border-radius:999px;padding:12px 18px}
.note{color:var(--muted);font-size:15px;margin:26px 0 0;max-width:70ch}
.tool{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between;padding:clamp(28px,5vw,48px);--c:var(--signal)}
.tool h2{margin-bottom:12px}
.tool .lead{margin:0}
.tool-cta{margin:0}

/* price flip (Profit Pilot) */
.flip{background:var(--ground);border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin:6px 0 4px}
.flip-note{color:var(--muted);font-size:14px;margin:0 0 8px}
.flip-row{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px;margin:0 0 6px;font-variant-numeric:tabular-nums}
.flip-row .from{font:800 20px/1 var(--font-head);color:var(--muted);text-decoration:line-through;text-decoration-thickness:1px}
.flip-row .arrow{color:var(--muted)}
.flip-row .to{font:800 26px/1 var(--font-head);display:inline-block}
.flip-row .to.loss{color:var(--loss)}
.flip-row .to.gain{color:var(--ledger)}
.flip-row .what{color:var(--muted);font-size:14px}
.flip-row:nth-of-type(3) .from{color:var(--ink);text-decoration:none;text-shadow:0 0 40px rgba(242,122,46,.45)} /* the one glow */
.fine{font-size:13px;color:var(--muted);margin:6px 0 0!important}

.footer{border-top:1px solid var(--line);padding:36px 20px calc(36px + env(safe-area-inset-bottom,0px));color:var(--muted);font-size:15px}
.foot{display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center}
.foot p{margin:0}
.wm.small{font-size:22px;color:var(--ink)}
.social{list-style:none;margin:0 0 0 auto;padding:0;display:flex;flex-wrap:wrap;gap:6px 22px}
.social a{display:inline-flex;align-items:center;min-height:44px;color:var(--ink);text-decoration:none;font-weight:600}
.social a:hover{color:var(--signal);text-decoration:underline}

/* ---------- Page-level effects (cheap) ---------- */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .55s var(--ease-out),transform .55s var(--ease-out)}
.js .reveal.in{opacity:1;transform:none}
.tilt{will-change:transform;transform-style:preserve-3d}
.js .reveal.in.tilt{transition:opacity .55s var(--ease-out),transform .15s ease-out}

@media (max-width:700px){
  .hero.is-3d{height:350vh}
  .label{flex-direction:row}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
  .progress-line{display:none}
}

/* price flip: the two "to" numbers flip in once when the card scrolls into view */
.js .flip .to{opacity:0;transform:perspective(500px) rotateX(-90deg);transform-origin:50% 100%}
.js .flip.run .to{opacity:1;transform:none;transition:opacity .3s ease,transform .7s var(--back)}
.js .flip.run .flip-row:nth-of-type(3) .to{transition-delay:1s}
@media (prefers-reduced-motion:reduce){.js .flip .to{opacity:1;transform:none}}

/* ---------- Section 3D stages (world.js) ----------
   A stage is an empty box that marks where a section's 3D scene sits.
   Phones: a band above the section text. Laptops: beside the text, on the right.
   No 3D (no WebGL, reduced motion, no JavaScript): stages take no space at all. */
canvas#world{position:fixed;inset:0;width:100vw;height:100vh;z-index:0;pointer-events:none;display:none}
.world-on canvas#world{display:block}
main,.footer{position:relative;z-index:1}
.stage{display:none}
.js:not(.no3d) .stage{display:block;position:relative;height:clamp(240px,68vw,340px);margin:0 auto 18px;pointer-events:none}
.js:not(.no3d) .stage::after{content:"";position:absolute;inset:12% 18%;border-radius:50%;background:radial-gradient(closest-side,rgba(242,122,46,.10),transparent);z-index:-1}
@media (min-width:960px){
  .js:not(.no3d) .has-stage .wrap{position:relative}
  .js:not(.no3d) .stage{position:absolute;margin:0;height:auto}
  /* text-only sections: text on the left, scene on the right */
  .js:not(.no3d) .has-stage .wrap.narrow{max-width:1120px;padding-right:min(46%,540px);min-height:440px;display:flex;flex-direction:column;justify-content:center}
  .js:not(.no3d) .has-stage .wrap.narrow .stage{right:0;top:50%;width:min(46%,540px);height:460px;margin-top:-230px}
  /* sections with cards: scene beside the heading, cards below */
  .js:not(.no3d) .stage-head{padding-right:min(46%,540px);min-height:380px;display:flex;flex-direction:column;justify-content:center}
  .js:not(.no3d) #system .stage,.js:not(.no3d) #products .stage{right:0;top:0;width:min(46%,540px);height:400px}
  /* the calculator card shares its row with the price tag */
  .js:not(.no3d) #tool .wrap{min-height:420px;display:flex;align-items:center}
  .js:not(.no3d) #tool .tool{max-width:54%}
  .js:not(.no3d) #tool .stage{right:0;top:50%;width:min(44%,520px);height:420px;margin-top:-210px}
}
@media (prefers-reduced-motion:reduce){.stage{display:none!important}canvas#world{display:none!important}}