/* ============================================================
   CAPITAL ALLOCATION — LANDING PAGE (Stage 4)
   Standalone premium homepage. Requires tokens.css + components.css
   + shell.css (drawer reuse). Mobile nav = top-LEFT hamburger drawer.
   ============================================================ */

.ld-body{background:var(--ca-bg);color:var(--ca-text-1);font-family:var(--ca-font-body);font-size:var(--ca-fs-base);line-height:var(--ca-lh-base);-webkit-font-smoothing:antialiased;margin:0}
.ld-wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.ld-section{padding:76px 0}
.ld-section--tight{padding:48px 0}
.ld-kicker{font-family:var(--ca-font-data);font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--ca-text-3);margin-bottom:10px}
.ld-h2{font-family:var(--ca-font-display);font-weight:700;font-size:clamp(24px,3.8vw,34px);letter-spacing:-.012em;line-height:1.12;margin:0 0 10px;text-wrap:balance}
.ld-sub{color:var(--ca-text-2);font-size:15.5px;line-height:1.7;max-width:62ch;margin:0}

/* ---------- header ---------- */
.ld-header{position:sticky;top:0;z-index:var(--ca-z-header);background:rgba(21,21,21,.78);border-bottom:1px solid var(--ca-border-subtle);backdrop-filter:blur(16px) saturate(1.15);-webkit-backdrop-filter:blur(16px) saturate(1.15)}
.ld-header__in{max-width:1120px;margin:0 auto;padding:0 20px;height:64px;display:flex;align-items:center;gap:14px}
.ld-header .ca-burger{display:none}
.ld-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.ld-links a{color:var(--ca-text-2);text-decoration:none;font-size:13.5px;font-weight:500;padding:9px 12px;border-radius:9px;transition:color .15s,background-color .15s}
.ld-links a:hover{color:var(--ca-text-1);background:rgba(255,255,255,.05)}
.ld-links a:focus-visible{outline:none;box-shadow:var(--ca-focus-ring)}
.ld-header .ca-btn{margin-left:8px}
@media(max-width:999.98px){
  .ld-header .ca-burger{display:grid;order:-1}
  .ld-links{display:none}
  .ld-header__in{height:60px;padding:0 14px}
  .ld-header .ca-btn{margin-left:auto;min-height:38px;padding:8px 14px;font-size:12.5px}
}

/* ---------- hero ---------- */
.ld-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--ca-border-subtle)}
.ld-hero::before{content:"";position:absolute;inset:0;background:
  linear-gradient(rgba(255,255,255,.032) 1px,transparent 1px),
  linear-gradient(90deg,rgba(255,255,255,.032) 1px,transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:radial-gradient(900px 560px at 68% 8%,#000 30%,transparent 78%);
          mask-image:radial-gradient(900px 560px at 68% 8%,#000 30%,transparent 78%);
  pointer-events:none}
.ld-hero::after{content:"";position:absolute;inset:0;background:
  radial-gradient(760px 420px at 82% -6%,rgba(109,93,251,.13),transparent 62%),
  radial-gradient(680px 400px at 6% 108%,rgba(47,128,237,.06),transparent 60%);
  pointer-events:none}
.ld-hero__in{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,460px);gap:44px;align-items:center;padding:84px 0 78px}
.ld-hero h1{font-family:var(--ca-font-display);font-weight:700;font-size:clamp(34px,5.5vw,56px);line-height:1.05;letter-spacing:-.018em;margin:14px 0 18px;text-wrap:balance}
.ld-hero h1 em{font-style:normal;background:linear-gradient(92deg,var(--ca-lavender),var(--ca-violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.ld-hero__sub{color:var(--ca-text-2);font-size:16px;line-height:1.7;max-width:56ch;margin:0 0 26px}
.ld-cta{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.ld-cta__note{flex-basis:100%;font-family:var(--ca-font-data);font-size:10.5px;letter-spacing:.07em;color:var(--ca-text-3);margin-top:2px}
/* s161: hero stacks at 1119.98px, not 999.98px. Measured in the true typeface
   (Space Grotesk installed locally, probe161.mjs): the two-column H1 column
   settles at 616px from 1120px up, where 56px holds 3 lines and 58px breaks
   to 4; below 1120 the column shrinks (556px at 1060, 496px at 1000) and even
   the old 52px wrapped to 4 lines at 1000px. Stacking the hero through that
   band removes the cramped window entirely instead of shrinking the type. */
@media(max-width:1119.98px){.ld-hero__in{grid-template-columns:1fr;gap:36px;padding:52px 0 56px}}

/* ---------- demo preview panel ---------- */
.ld-preview{background:linear-gradient(180deg,var(--ca-card-elev),var(--ca-card));border:1px solid var(--ca-border);border-radius:18px;box-shadow:var(--ca-elev-2);padding:16px;display:flex;flex-direction:column;gap:12px}
.ld-preview__bar{display:flex;align-items:center;justify-content:space-between;gap:10px}
.ld-preview__title{font-family:var(--ca-font-data);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--ca-text-3)}
.ld-chartbox{background:var(--ca-deep);border:var(--ca-line);border-radius:12px;padding:12px 12px 8px}
.ld-chartbox svg{display:block;width:100%;height:auto}
.ld-preview__row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.ld-preview .ca-stat{background:var(--ca-deep)}
.ld-ringrow{display:flex;align-items:center;gap:14px;background:var(--ca-deep);border:var(--ca-line);border-radius:12px;padding:12px}
.ld-ring{flex:none;width:74px;height:74px}
.ld-legend{display:flex;flex-direction:column;gap:6px;font-size:11.5px;color:var(--ca-text-2);font-family:var(--ca-font-data)}
.ld-legend i{display:inline-block;width:9px;height:9px;border-radius:3px;margin-right:7px;vertical-align:-1px}
.ld-goalrow{background:var(--ca-deep);border:var(--ca-line);border-radius:12px;padding:12px}

/* ---------- trust strip ---------- */
.ld-trust{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.ld-trust__item{display:flex;align-items:center;gap:10px;background:var(--ca-card);border:var(--ca-line);border-radius:12px;padding:12px 14px;font-size:12.5px;color:var(--ca-text-2);line-height:1.45}
.ld-trust__item svg{flex:none;width:15px;height:15px;fill:none;stroke:var(--ca-teal);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* ---------- feature grid ---------- */
.ld-features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}

/* ---------- flagship ---------- */
.ld-flag{background:linear-gradient(180deg,var(--ca-card-elev),var(--ca-card));border:1px solid var(--ca-border);border-radius:20px;box-shadow:var(--ca-elev-2);padding:clamp(22px,4vw,36px);position:relative;overflow:hidden}
.ld-flag::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--ca-lavender),var(--ca-violet))}
.ld-flag__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;align-items:start}
@media(max-width:879.98px){.ld-flag__grid{grid-template-columns:1fr}}
.ld-checks{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:9px 16px}
@media(max-width:559.98px){.ld-checks{grid-template-columns:1fr}}
.ld-checks li{display:flex;gap:9px;align-items:flex-start;font-size:13px;color:var(--ca-text-2);line-height:1.55}
.ld-checks li svg{flex:none;width:14px;height:14px;margin-top:3px;fill:none;stroke:var(--ca-lavender);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ld-checks li b{color:var(--ca-text-1);font-weight:600}

/* ---------- concept preview cards ---------- */
/* s117 bento. Seven cards can never fill a 4-column grid — 4+3 always leaves a hole, which is
   what the uneven right-hand gap was. On a 6-column base the spans 3+3 / 2+2+2 / 3+3 total 18,
   an exact multiple of 6, so every row closes. Varied sizes also give the block a focal point
   instead of seven identical boxes. */
.ld-concept{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}
.ld-concept>:nth-child(1),.ld-concept>:nth-child(2){grid-column:span 3}
.ld-concept>:nth-child(3),.ld-concept>:nth-child(4),.ld-concept>:nth-child(5){grid-column:span 2}
.ld-concept>:nth-child(6),.ld-concept>:nth-child(7){grid-column:span 3}
/* s117 surface. Flat fill + hairline read as placeholder boxes. Premium dark UIs get their
   presence from a top-lit gradient, a bright inset top edge, and real elevation — not more colour.
   Palette untouched: ground, card and accent are the existing tokens. */
.ld-concept .ca-stat{position:relative;display:flex;flex-direction:column;padding:20px 22px 22px;border-radius:16px;overflow:hidden;
  background:linear-gradient(180deg,rgba(255,255,255,.05) 0%,rgba(255,255,255,.012) 38%,rgba(255,255,255,0) 100%),var(--ca-card);
  border:1px solid rgba(255,255,255,.075);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.07),0 1px 2px rgba(0,0,0,.4),0 12px 30px -14px rgba(0,0,0,.85);
  transition:transform .22s cubic-bezier(.2,.7,.3,1),border-color .22s ease,box-shadow .22s ease}
.ld-concept .ca-stat::before{content:'';position:absolute;inset:0 0 auto;height:1px;background:linear-gradient(90deg,transparent,rgba(88,81,234,.55),transparent);opacity:.5}
.ld-concept .ca-stat:hover{transform:translateY(-3px);border-color:rgba(255,255,255,.14);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.09),0 2px 4px rgba(0,0,0,.45),0 22px 46px -18px rgba(0,0,0,.95)}
.ld-concept .ca-stat__label{font-size:9.5px;letter-spacing:.18em;color:var(--ca-text-3);margin-bottom:12px}
.ld-concept .ca-stat__value{font-size:clamp(26px,2.7vw,36px);line-height:1.05;letter-spacing:-.022em}
.ld-concept .ca-stat__meta{margin-top:auto;padding-top:14px;font-size:11.5px;color:var(--ca-text-3)}
/* the first card is the focal point, not one of seven equals */
.ld-concept>:nth-child(1) .ca-stat__value,.ld-concept>:nth-child(1).ca-stat .ca-stat__value{font-size:clamp(32px,3.4vw,46px)}
.ld-concept>:nth-child(1).ca-stat{background:linear-gradient(180deg,rgba(88,81,234,.10) 0%,rgba(88,81,234,.02) 42%,rgba(255,255,255,0) 100%),var(--ca-card)}
.ld-concept>:nth-child(1).ca-stat::before{opacity:1}
.ld-concept .ld-spark{width:100%;height:auto;margin-top:14px;overflow:visible}
@media(prefers-reduced-motion:reduce){.ld-concept .ca-stat{transition:none}.ld-concept .ca-stat:hover{transform:none}}
.ld-spark{display:block;width:100%;height:auto;margin-top:8px}

/* ---------- steps ---------- */
.ld-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;counter-reset:step}
.ld-steps li{background:var(--ca-card);border:var(--ca-line);border-radius:14px;padding:16px}
.ld-steps .n{font-family:var(--ca-font-data);font-size:11px;letter-spacing:.14em;color:var(--ca-lavender)}
.ld-steps h3{font-family:var(--ca-font-display);font-weight:700;font-size:16px;margin:7px 0 5px}
.ld-steps p{margin:0;font-size:12.5px;color:var(--ca-text-3);line-height:1.6}

/* ---------- resources + footer ---------- */
.ld-res{display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;background:var(--ca-card);border:var(--ca-line);border-radius:16px;padding:22px}
.ld-res p{margin:6px 0 0;font-size:13px;color:var(--ca-text-3);line-height:1.65;max-width:58ch}
.ld-res__note{flex-basis:100%;font-size:11px;color:var(--ca-text-3)}
.ld-footer{border-top:1px solid var(--ca-border-subtle);padding:36px 0 46px;margin-top:24px}
.ld-footer__row{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;margin-bottom:18px}
.ld-footer__links{display:flex;flex-wrap:wrap;gap:4px}
.ld-footer__links a{color:var(--ca-text-3);text-decoration:none;font-size:12.5px;padding:7px 10px;border-radius:8px}
.ld-footer__links a:hover{color:var(--ca-text-1);background:rgba(255,255,255,.05)}
.ld-footer__fine{font-size:11px;color:var(--ca-text-3);margin-top:14px;font-family:var(--ca-font-data);letter-spacing:.04em}

/* s111 grid discipline — build sheet: "Use fixed column counts that divide the item total evenly
   (2, 3, 4 or 6) ... Avoid CSS auto-fit/auto-fill where orphaned last-row items can appear."
   Measured before the change: .ld-features left ONE lone card on the last row at 1440px,
   .ld-trust at 1024px, .ld-steps at 1024/900, and .ld-concept orphaned at every width tested.
   Counts: trust 6, features 6, steps 5, concept 7.
   6 -> 3/2/1 is clean. 5 steps render as a fixed 5-across stepper, then stack. */
@media(max-width:1099.98px){.ld-concept>:nth-child(n){grid-column:span 3}.ld-concept>:last-child{grid-column:span 6}}
@media(max-width:899.98px){.ld-trust,.ld-features{grid-template-columns:repeat(2,minmax(0,1fr))}.ld-steps{grid-template-columns:repeat(1,minmax(0,1fr))}}
@media(max-width:599.98px){.ld-trust,.ld-features{grid-template-columns:minmax(0,1fr)}.ld-concept>:nth-child(n){grid-column:span 6}}

/* ── s158: research-driven additions ── */
.ld-fine{max-width:70ch;margin:14px 0 0;font-size:14px;line-height:1.75;color:var(--ca-text-2)}
.ld-fine a{color:var(--ca-lavender);text-decoration:underline;text-underline-offset:3px}
.ld-learnrow{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}
@media(max-width:820px){.ld-learnrow{grid-template-columns:1fr}}
.ld-learncard{display:flex;flex-direction:column;gap:7px;background:var(--ca-card,#121212);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:16px 18px;text-decoration:none;transition:border-color .15s,transform .15s}
.ld-learncard:hover{border-color:var(--ca-lavender);transform:translateY(-2px)}
.ld-learncard b{color:var(--ca-text-1,#fff);font-size:15px;line-height:1.4}
.ld-learncard span{color:var(--ca-text-3,#8C91A3);font-size:12.5px;line-height:1.6}
.ld-faq{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0 0}
@media(max-width:820px){.ld-faq{grid-template-columns:1fr}}
.ld-faq>div{background:var(--ca-card,#121212);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:15px 18px}
.ld-faq dt{font-weight:600;font-size:14px;color:var(--ca-text-1,#fff);margin:0 0 6px}
.ld-faq dd{margin:0;font-size:13px;line-height:1.7;color:var(--ca-text-2,#C9CBD6)}
.bkNotes--top{margin-bottom:16px}

/* ============================================================
   s160 · motion layer (owner order: "the homepage moves").
   Additive only — every selector below is new, every initial
   hidden state is scoped under html.ld-js (a class landing.js
   adds), so the no-JS page renders complete and crawlable, and
   all motion collapses under prefers-reduced-motion. The delta
   badge rides .ca-val--pos: green stays reserved for positive
   dollar values. Keyframe steps (0/50/100, 4/66/96) are chosen
   to collide with nothing across the eight sheets (cssaudit).
   ============================================================ */
.ld-glow{position:absolute;inset:-30% -10% auto;height:130%;pointer-events:none;z-index:0;opacity:.55;
  background:radial-gradient(560px 340px at 18% 16%,rgba(88,81,234,.16),transparent 62%),
             radial-gradient(680px 420px at 86% 2%,rgba(47,128,237,.10),transparent 66%);
  animation:ldDrift 26s ease-in-out infinite;will-change:transform}
@keyframes ldDrift{0%{transform:translate3d(0,0,0)}50%{transform:translate3d(2.5%,2%,0)}100%{transform:translate3d(0,0,0)}}

.ld-scen{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:0 0 10px}
.ld-chip{appearance:none;border:1px solid var(--ca-border);background:var(--ca-card);color:var(--ca-text-2);
  font-family:var(--ca-font-data);font-size:11px;letter-spacing:.02em;padding:5px 10px;border-radius:999px;cursor:pointer;
  transition:border-color .25s,color .25s,background .25s}
.ld-chip:hover{border-color:rgba(255,255,255,.22);color:var(--ca-text)}
.ld-chip.on{border-color:rgba(88,81,234,.65);background:rgba(88,81,234,.14);color:var(--ca-text)}
.ld-chip:focus-visible{outline:2px solid var(--ca-accent);outline-offset:2px}
.ld-scen__note{margin-left:auto;font-family:var(--ca-font-data);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ca-text-3)}
.ld-axis{font-family:var(--ca-font-data);font-size:8.5px;letter-spacing:.08em;fill:var(--ca-text-3)}
.ld-delta{font-size:13px;font-family:var(--ca-font-data);font-weight:600;vertical-align:4px;white-space:nowrap}
.ld-dotpulse{opacity:0;transform-box:fill-box;transform-origin:center}
#ldHeroChart.ld-live .ld-dotpulse{animation:ldPulse 2.4s ease-out infinite}
@keyframes ldPulse{4%{transform:scale(1);opacity:.5}66%{transform:scale(2.5);opacity:0}96%{transform:scale(2.5);opacity:0}}
#ldGoalFill{transition:width .8s cubic-bezier(.2,.7,.2,1)}

/* in-view reveals — the hidden state only exists once JS declares itself */
html.ld-js [data-rev]{opacity:0;transform:translateY(14px);
  transition:opacity .6s ease,transform .65s cubic-bezier(.2,.7,.2,1);
  transition-delay:calc(var(--rvi,0)*70ms)}
html.ld-js [data-rev].ld-in{opacity:1;transform:translateY(0)}
html.ld-rm [data-rev]{opacity:1;transform:none;transition:none}

/* concept micro-visuals */
html.ld-js [data-rev] .ld-spark polyline{transition:stroke-dashoffset 1s cubic-bezier(.2,.7,.2,1) .18s}
html.ld-js [data-rev] .ld-spark rect{transform-box:fill-box;transform-origin:50% 100%;transform:scaleY(.05);
  transition:transform .7s cubic-bezier(.2,.7,.2,1);transition-delay:calc(.12s + var(--bi,0)*55ms)}
html.ld-js [data-rev].ld-in .ld-spark rect{transform:scaleY(1)}
html.ld-rm [data-rev] .ld-spark rect{transform:scaleY(1);transition:none}
[data-ringrev] circle{transition:stroke-dasharray .9s cubic-bezier(.2,.7,.2,1)}
[data-fill]{transition:width .9s cubic-bezier(.2,.7,.2,1) .15s}

@media (prefers-reduced-motion:reduce){
  .ld-glow,#ldHeroChart.ld-live .ld-dotpulse{animation:none}
  html.ld-js [data-rev]{opacity:1;transform:none;transition:none}
  html.ld-js [data-rev] .ld-spark rect{transform:scaleY(1);transition:none}
  #ldGoalFill,[data-ringrev] circle,[data-fill],html.ld-js [data-rev] .ld-spark polyline{transition:none}
}

/* ============================================================
   s161 · homepage presence pass (owner order: the landing is the
   arrival surface — display scale up; the app work-scale and its
   dense mode are deliberately untouched). One new selector only;
   every other change edits existing declarations in place, so
   cssaudit stays at conflicting=0 / additive=42.
   ============================================================ */
.ld-cta .ca-btn{font-size:15.5px;min-height:48px;padding:12px 22px}

/* s188 touch floor (owner order — the explicit sitewide UI optimization
   this snapshot pin waited for): chips reach 40px on phones. */
@media(max-width:700px){.ld-chip{min-height:40px}}