/* ============================================================
   r90 — EDITORIAL DESIGN SYSTEM (shared)
   Space Grotesk display + Inter body/UI, near-black ink,
   ONE cobalt accent, hairline rules, a 90° arc motif.
   Loaded by every page. Page-unique styles stay inline.
   ------------------------------------------------------------
   --paper      #ffffff   field
   --paper-2    #f3f5f9   cool panel surface (spotlight sections)
   --ink        #0e0f13   near-black — headlines + key text   ~18:1
   --ink-2      #3f424b   body                                 ~9.7:1
   --ink-3      #6b6e78   tertiary / micro-labels              ~4.8:1
   --line       #e6e7ec   hairline (decorative)
   --line-2     #c9cbd3   stronger hairline / control border
   --accent     #3f0aff   electric indigo — vivid primary
   --accent-2   (derived) accent hover/active   = accent darkened
   --accent-soft(derived) accent tint surface   = accent on white
   ============================================================ */
:root{
  --paper:#ffffff;
  --paper-2:#f3f5f9;
  --ink:#0e0f13;
  --ink-2:#3f424b;
  --ink-3:#6b6e78;
  --line:#e6e7ec;
  --line-2:#c9cbd3;
  /* --accent is the single source of truth; the rest derive from it
     (kept in sync with the homepage's inline tokens). */
  --accent:#3f0aff;
  --accent-2:color-mix(in srgb, var(--accent) 78%, #000);
  --accent-soft:color-mix(in srgb, var(--accent) 9%, #fff);
  --accent-line:color-mix(in srgb, var(--accent) 22%, #fff);
  --display:'Space Grotesk','Inter',system-ui,sans-serif;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --gutter:clamp(1.5rem,6vw,7rem);
  --maxw:1180px;
  --rhythm:clamp(4.5rem,10vh,8rem);
  --head-h:68px;
}
*,*::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;
  overflow-x:clip; /* lets the dot-grid texture bleed full-width without a scrollbar */
  background:var(--paper);
  color:var(--ink-2);
  font-family:var(--sans);
  font-weight:400;
  font-size:17px;
  line-height:1.62;
  letter-spacing:-0.011em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
::selection{background:var(--accent);color:#fff;}
:where(section[id],#main){scroll-margin-top:calc(var(--head-h) + 16px);}

/* ---- spine: one left edge for the whole page ---- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter);}
section{padding-block:var(--rhythm);}
.measure{max-width:60ch;}

/* ---- eyebrow label ---- */
.eyebrow{
  font-family:var(--sans);
  font-size:12px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;
  color:var(--accent);margin:0 0 1.4rem;
  display:flex;align-items:center;gap:.7rem;
}
.eyebrow::before{content:"";width:1.6rem;height:2px;background:var(--accent);border-radius:2px;}
.eyebrow.muted{color:var(--ink-3);}
.eyebrow.muted::before{background:var(--line-2);}
.num{font-variant-numeric:tabular-nums;}

/* availability / status badge */
.badge{display:inline-flex;align-items:center;gap:.55rem;margin:0 0 1.7rem;
  background:var(--accent-soft);color:var(--accent);border:1px solid var(--accent-line);border-radius:999px;
  padding:.42rem .85rem .42rem .7rem;font-size:11.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;}
.badge-dot{position:relative;flex:none;width:7px;height:7px;border-radius:50%;background:var(--accent);}
.badge-dot::after{content:"";position:absolute;inset:0;border-radius:50%;background:var(--accent);
  animation:badgePulse 2.6s ease-out infinite;}
@keyframes badgePulse{0%{transform:scale(1);opacity:.55;}70%,100%{transform:scale(2.8);opacity:0;}}
@media (prefers-reduced-motion:reduce){ .badge-dot::after{animation:none;} }

/* ---- display headings ---- */
h1,h2,h3{margin:0;color:var(--ink);}
.display{
  font-family:var(--display);font-optical-sizing:auto;
  font-weight:460;letter-spacing:-0.018em;line-height:1.02;
}
.statement{
  font-family:var(--display);font-optical-sizing:auto;
  font-weight:500;letter-spacing:-0.025em;line-height:1.1;
  font-size:clamp(1.85rem,3.6vw,2.8rem);max-width:20ch;color:var(--ink);
}
.statement em{font-style:normal;color:var(--accent);}
h3{font-family:var(--sans);font-size:1.0625rem;font-weight:600;letter-spacing:-0.01em;line-height:1.4;}
p{margin:0 0 1.15em;}
p:last-child{margin-bottom:0;}
.lede{color:var(--ink-2);font-size:clamp(1.08rem,1.5vw,1.24rem);line-height:1.55;letter-spacing:-0.012em;}
.prose{margin-top:1.8rem;max-width:58ch;color:var(--ink-2);}
.prose em{font-style:italic;color:var(--ink);}
.strong-ink{color:var(--ink);font-weight:500;}
.highlight{color:var(--accent);font-weight:500;}
a{color:inherit;}

hr.rule{height:1px;background:var(--line);border:0;margin-block:0;max-width:var(--maxw);}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;}
/* brand wordmark stays lowercase even inside uppercased labels (eyebrows, tags, etc.) */
.brandmark{text-transform:none;}

/* external deep link (e.g. r90.ai) */
.deep-link{display:inline-flex;align-items:center;gap:.4rem;margin-top:1.8rem;font-size:13px;font-weight:500;
  color:var(--accent);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .2s ease;}
.deep-link:hover{border-color:var(--accent);}
.deep-link .ext{font-size:.9em;}

/* ---- skip link ---- */
.skip{position:absolute;left:var(--gutter);top:-100px;z-index:200;background:var(--ink);color:#fff;
  padding:.7rem 1rem;border-radius:3px;font-size:13px;text-decoration:none;transition:top .15s ease;}
.skip:focus{top:.75rem;}
a:focus-visible,button:focus-visible,.cta:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--accent);outline-offset:3px;border-radius:2px;}

/* ============ HEADER ============ */
.site-head{position:sticky;top:0;z-index:100;background:rgba(255,255,255,0.9);
  backdrop-filter:saturate(120%) blur(10px);-webkit-backdrop-filter:saturate(120%) blur(10px);
  border-bottom:1px solid var(--line);}
.head-inner{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter);
  height:var(--head-h);display:flex;align-items:center;gap:2rem;}
.wordmark{display:inline-flex;align-items:center;gap:.5rem;text-decoration:none;color:var(--ink);}
.wordmark .mark{display:block;width:20px;height:20px;flex:none;}
.wordmark .wm-text{font-weight:600;font-size:1.0625rem;letter-spacing:0.01em;}
.wordmark .brand-logo{display:block;height:26px;width:auto;flex:none;}
nav.primary{margin-left:auto;display:flex;align-items:center;gap:clamp(1.1rem,2.4vw,2.4rem);}
nav.primary a{text-decoration:none;color:var(--ink-2);font-size:13.5px;font-weight:450;
  letter-spacing:-0.003em;transition:color .2s ease;}
nav.primary a:hover{color:var(--ink);}
nav.primary a.current{color:var(--ink);font-weight:500;}
.nav-links{display:flex;gap:clamp(1.1rem,2.4vw,2.1rem);}
.cta{display:inline-flex;align-items:center;gap:.5rem;font-size:13.5px;font-weight:500;
  color:#fff;background:var(--accent);text-decoration:none;border:1px solid var(--accent);
  border-radius:3px;padding:.6rem 1.05rem;line-height:1;white-space:nowrap;transition:background .2s ease,border-color .2s ease;}
.cta:hover{background:var(--accent-2);border-color:var(--accent-2);}
.site-head nav.primary a.cta,.site-head nav.primary a.cta:hover{color:#fff;}
.cta .arrow{transition:transform .25s ease;}
.cta:hover .arrow{transform:translateX(3px);}
@media (prefers-reduced-motion: reduce){ .cta .arrow,.cta:hover .arrow{transition:none;transform:none;} }
/* "you're here" inert nav marker (contact page) */
.nav-here{margin-left:auto;display:inline-flex;align-items:center;gap:.5rem;font-size:13.5px;font-weight:500;color:var(--ink-3);white-space:nowrap;}
.nav-here .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);}

.nav-toggle{display:none;align-items:center;gap:.5rem;background:none;border:0;cursor:pointer;
  color:var(--ink);font:inherit;font-size:13.5px;padding:.6rem .3rem;margin:-.6rem 0;}
.nav-toggle .bars{display:inline-block;width:18px;height:10px;position:relative;}
.nav-toggle .bars::before,.nav-toggle .bars::after{content:"";position:absolute;left:0;right:0;
  height:1.5px;background:var(--ink);transition:transform .2s ease,top .2s ease;}
.nav-toggle .bars::before{top:0;}
.nav-toggle .bars::after{top:8px;}
.nav-toggle[aria-expanded="true"] .bars::before{top:4px;transform:rotate(45deg);}
.nav-toggle[aria-expanded="true"] .bars::after{top:4px;transform:rotate(-45deg);}
@media (prefers-reduced-motion: reduce){ .nav-toggle .bars::before,.nav-toggle .bars::after{transition:none;} }

/* ---- breadcrumb (spoke pages) ---- */
.crumb{border-bottom:1px solid var(--line);}
.crumb-inner{max-width:var(--maxw);margin:0 auto;padding:.85rem var(--gutter);
  display:flex;align-items:center;gap:.6rem;font-size:12px;font-weight:500;letter-spacing:.04em;
  text-transform:uppercase;color:var(--ink-3);}
.crumb-inner a{color:var(--ink-3);text-decoration:none;transition:color .2s ease;}
.crumb-inner a:hover{color:var(--accent);}
.crumb-sep{color:var(--line-2);}
.crumb-inner [aria-current]{color:var(--ink);}

/* ============ BUTTONS / CTAS ============ */
.hero-actions{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap;}
.cta-primary{display:inline-flex;align-items:center;gap:.6rem;background:var(--ink);color:#fff;
  text-decoration:none;font-size:14.5px;font-weight:500;padding:.9rem 1.4rem;border-radius:3px;
  border:1px solid var(--ink);transition:background .2s ease;cursor:pointer;}
.cta-primary:hover{background:#26282f;}
.cta-primary .arrow{transition:transform .25s ease;}
.cta-primary:hover .arrow{transform:translateX(3px);}
@media (prefers-reduced-motion: reduce){ .cta-primary .arrow,.cta-primary:hover .arrow{transition:none;transform:none;} }
.cta-text{display:inline-flex;align-items:center;gap:.4rem;font-size:13.5px;font-weight:450;color:var(--accent);
  text-decoration:none;padding:.5rem 0;border-bottom:1px solid transparent;transition:border-color .2s ease;}
.cta-text:hover{border-color:var(--accent);}
/* ghost / secondary outline button */
.cta-ghost{display:inline-flex;align-items:center;gap:.6rem;background:transparent;color:var(--ink);
  text-decoration:none;font-size:14.5px;font-weight:500;padding:.9rem 1.4rem;border-radius:3px;
  border:1px solid var(--line-2);transition:border-color .2s ease,color .2s ease;cursor:pointer;}
.cta-ghost:hover{border-color:var(--ink);}
.cta-ghost .arrow{transition:transform .25s ease;}
.cta-ghost:hover .arrow{transform:translateX(3px);}

/* ============ PAGE HERO (spoke pages) ============ */
.page-hero{padding-top:clamp(3rem,8vh,6rem);padding-bottom:clamp(3rem,7vh,5rem);}
.page-hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);
  gap:clamp(2rem,6vw,5rem);align-items:start;}
.page-hero h1{font-family:var(--display);font-size:clamp(2.3rem,5vw,3.9rem);font-weight:500;
  letter-spacing:-0.03em;line-height:1.03;max-width:16ch;text-wrap:balance;color:var(--ink);}
.page-hero h1 em{font-style:normal;color:var(--accent);}
.page-hero .lede{margin-top:1.6rem;max-width:48ch;}
.page-hero .hero-actions{margin-top:2.2rem;}

/* ---- graph-paper dot texture (shared with the homepage hero) ----
   Sits full-bleed behind the page hero / masthead / closing CTA, fading
   downward so copy stays clean. The brand wordmark is var-driven so it
   tracks --accent everywhere. */
.wordmark .mark path{stroke:var(--accent);}
.page-hero, .masthead, .cta-band{position:relative;}
.page-hero > *, .masthead > *, .cta-band > *{position:relative;z-index:1;}
.page-hero::before, .masthead::before, .cta-band::before{
  content:"";position:absolute;z-index:0;pointer-events:none;
  top:0;left:50%;width:100vw;height:100%;transform:translateX(-50%);
  background-image:radial-gradient(circle, color-mix(in srgb, var(--accent) 16%, transparent) 1.2px, transparent 1.5px);
  background-size:24px 24px;background-position:center top;
  -webkit-mask-image:linear-gradient(to bottom,#000 32%,transparent 88%);
  mask-image:linear-gradient(to bottom,#000 32%,transparent 88%);
}
/* Hero header: clear the dots out from behind the headline copy (which can sit
   on either side of the grid), keeping the texture as a soft frame at the edges. */
.page-hero::before, .masthead::before{
  -webkit-mask-image:radial-gradient(58% 80% at 50% 44%, transparent 0%, transparent 42%, #000 92%), linear-gradient(to bottom,#000 58%,transparent 96%);
  -webkit-mask-composite:source-in;
  mask-image:radial-gradient(58% 80% at 50% 44%, transparent 0%, transparent 42%, #000 92%), linear-gradient(to bottom,#000 58%,transparent 96%);
  mask-composite:intersect;
}
.hero-kicker{font-family:var(--display);font-weight:500;font-size:clamp(1.05rem,1.7vw,1.3rem);
  color:var(--ink);letter-spacing:-0.02em;margin:0 0 1rem;}

/* meta plate — Focus / Cadence / Outcome style key-value aside */
.meta-plate{border:1px solid var(--line);border-radius:8px;background:var(--paper);overflow:hidden;}
.meta-plate-head{padding:1rem 1.3rem;border-bottom:1px solid var(--line);
  font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);}
.meta-row{display:grid;grid-template-columns:1fr;gap:.2rem;padding:1rem 1.3rem;border-bottom:1px solid var(--line);}
.meta-row:last-child{border-bottom:0;}
.meta-key{font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);}
.meta-val{font-size:14.5px;color:var(--ink-2);line-height:1.45;}

/* inline hero meta strip (homepage) */
.hero-meta{display:flex;flex-wrap:wrap;gap:0;margin:2.6rem 0 0;border-top:1px solid var(--line);}
.hero-meta-item{flex:1 1 0;min-width:170px;padding:1.1rem 1.4rem 0 0;display:flex;flex-direction:column;gap:.25rem;}
.hero-meta dt,.hero-meta dd{margin:0;}
.hero-meta-key{font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);}
.hero-meta-val{font-size:14px;color:var(--ink);font-weight:500;letter-spacing:-0.01em;}

/* ============ SECTION HEAD (two-column intro) ============ */
.section-head{display:grid;grid-template-columns:5fr 7fr;gap:clamp(2rem,6vw,5rem);
  align-items:end;margin-bottom:clamp(2.5rem,6vh,4.5rem);}
.section-head .statement{max-width:16ch;}
.section-head-sub{color:var(--ink-2);font-size:1.05rem;line-height:1.6;max-width:42ch;margin:0;}

/* ============ PROOF / STAT GRID ============ */
.proof{border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding-top:clamp(3rem,6vh,4.5rem);padding-bottom:clamp(3rem,6vh,4.5rem);}
.proof-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1.5rem,3vw,3rem);}
.stat .v{font-family:var(--display);font-optical-sizing:auto;font-weight:500;
  font-size:clamp(2.6rem,4.6vw,3.9rem);line-height:.95;color:var(--ink);
  letter-spacing:-0.02em;font-variant-numeric:tabular-nums;}
.stat .v small{font-family:var(--sans);font-size:.34em;font-weight:600;color:var(--accent);letter-spacing:0;vertical-align:.15em;}
.stat .v .arrowto{color:var(--ink-3);font-weight:400;}
.stat .v .from{color:var(--ink-3);}
.stat .k{margin-top:1rem;font-size:13.5px;line-height:1.45;color:var(--ink-2);max-width:26ch;}
.stat .k b{font-weight:600;color:var(--ink);}
.stat .scale{display:block;margin-top:.5rem;font-size:12px;color:var(--ink-3);}
.proof-note{margin-top:2.4rem;font-size:13px;color:var(--ink-3);}

/* ============ REASON LIST (numbered editorial rows) ============ */
.reason-list{border-top:1px solid var(--line-2);}
.reason{display:grid;grid-template-columns:72px minmax(180px,.9fr) minmax(0,1.25fr) auto;
  gap:clamp(1rem,3vw,2.5rem);align-items:start;padding:clamp(1.35rem,3.5vh,2.2rem) 0;
  border-bottom:1px solid var(--line);transition:border-color .2s ease;}
.reason:hover{border-bottom-color:var(--line-2);}
.reason-num{font-family:var(--display);font-optical-sizing:auto;font-weight:500;font-size:1.25rem;
  line-height:1;color:var(--accent);font-variant-numeric:tabular-nums;}
.reason h3{font-family:var(--display);font-optical-sizing:auto;font-weight:500;font-size:clamp(1.15rem,2vw,1.45rem);
  letter-spacing:-.02em;line-height:1.15;color:var(--ink);max-width:18ch;}
.reason p{font-size:14.5px;line-height:1.58;color:var(--ink-2);margin:0;max-width:58ch;}
.reason-aside{justify-self:end;display:flex;flex-direction:column;align-items:flex-end;gap:.7rem;}
.reason-tag{white-space:nowrap;font-size:11px;font-weight:600;letter-spacing:.12em;
  text-transform:uppercase;color:var(--accent);border:1px solid var(--line-2);border-radius:999px;
  padding:.35rem .7rem;line-height:1;background:var(--paper);}
.reason-link{display:inline-flex;align-items:center;gap:.35rem;font-size:12.5px;font-weight:500;
  color:var(--accent);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .2s ease;white-space:nowrap;}
.reason-link:hover{border-color:var(--accent);}
.reason-link .arrow{transition:transform .25s ease;}
.reason-link:hover .arrow{transform:translateX(3px);}

/* ============ CAPABILITY GRID (3-up bordered) ============ */
.capabilities{margin-top:3rem;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:6px;overflow:hidden;}
.cap{background:var(--paper);padding:1.8rem 1.6rem;}
.cap .cnum{font-family:var(--display);font-weight:500;color:var(--accent);font-size:1.1rem;line-height:1;}
.cap .ct{margin-top:1rem;font-size:1.0625rem;font-weight:600;letter-spacing:-0.01em;color:var(--ink);}
.cap .cd{margin-top:.6rem;font-size:14px;line-height:1.55;color:var(--ink-2);}

/* ============ SUBSTRATE ROWS (label + desc) ============ */
.substrate{margin-top:1.6rem;border-top:1px solid var(--line);}
.srow{display:grid;grid-template-columns:170px 1fr;gap:clamp(1rem,3vw,2.5rem);
  padding:1.3rem 0;border-bottom:1px solid var(--line);align-items:baseline;}
.srow .sn{font-size:14.5px;font-weight:600;letter-spacing:-0.005em;color:var(--ink);}
.srow .sd{font-size:14.5px;color:var(--ink-2);line-height:1.5;}

/* ============ PHASE GRID (numbered phases) ============ */
.phases{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1.2rem,2.5vw,2.4rem);margin-top:1.6rem;}
.phase .pn{font-family:var(--display);font-optical-sizing:auto;font-weight:500;font-size:1.4rem;color:var(--accent);
  line-height:1;display:block;margin-bottom:.7rem;font-variant-numeric:tabular-nums;}
.phase .ptag{display:inline-block;margin-bottom:.5rem;font-size:11px;font-weight:600;letter-spacing:.12em;
  text-transform:uppercase;color:var(--ink-3);}
.phase .pname{font-size:1.0625rem;font-weight:600;color:var(--ink);letter-spacing:-0.01em;}
.phase .pdesc{margin-top:.55rem;color:var(--ink-2);font-size:14px;line-height:1.55;}

/* ============ GENERIC CARD GRID ============ */
.cards{display:grid;gap:clamp(1rem,2.4vw,1.6rem);}
.cards.cols-2{grid-template-columns:repeat(2,1fr);}
.cards.cols-3{grid-template-columns:repeat(3,1fr);}
.card{border:1px solid var(--line);border-radius:8px;background:var(--paper);padding:1.7rem 1.6rem;
  transition:border-color .2s ease;}
.card:hover{border-color:var(--line-2);}
a.card{text-decoration:none;color:inherit;}
.card-num{font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);}
.card-name{font-family:var(--display);font-optical-sizing:auto;font-weight:500;font-size:1.15rem;
  letter-spacing:-0.01em;color:var(--accent);line-height:1;}
.card h3{margin-top:.8rem;font-family:var(--sans);font-size:1.0625rem;font-weight:600;color:var(--ink);letter-spacing:-0.01em;}
.card p{margin-top:.6rem;font-size:14px;line-height:1.55;color:var(--ink-2);}
.card p em{font-style:italic;color:var(--ink);}
.card-role{margin-top:1rem;font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);}
.card-link{display:inline-flex;align-items:center;gap:.4rem;margin-top:1.2rem;font-size:13px;font-weight:500;
  color:var(--accent);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .2s ease;}
.card-link:hover{border-color:var(--accent);}

/* tag pills row */
.tags{display:flex;flex-wrap:wrap;gap:.5rem;}
.tag-pill{font-size:11px;font-weight:600;letter-spacing:.06em;color:var(--ink-2);
  border:1px solid var(--line-2);border-radius:999px;padding:.35rem .7rem;line-height:1;background:var(--paper);}

/* ============ SPOTLIGHT PANEL (paper-2) ============ */
.panel{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}

/* ============ collapsible details ============ */
details.disclosure{margin-top:1.8rem;border:1px solid var(--line);border-radius:6px;}
details.disclosure>summary{list-style:none;cursor:pointer;padding:1.2rem 1.4rem;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  font-size:14px;font-weight:500;color:var(--ink);transition:color .2s ease;}
details.disclosure>summary::-webkit-details-marker{display:none;}
details.disclosure>summary:hover{color:var(--accent);}
details.disclosure>summary .toggle{font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--accent);}
details.disclosure[open]>summary .toggle .more{display:none;}
details.disclosure:not([open])>summary .toggle .less{display:none;}
.disclosure-body{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.5rem,4vw,3rem);
  padding:.4rem 1.4rem 1.6rem;border-top:1px solid var(--line);}
.disclosure-group h3{font-size:11.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:.8rem 0 .9rem;}
.disclosure-group ul{list-style:none;margin:0;padding:0;}
.disclosure-group li{font-size:14px;color:var(--ink-2);line-height:1.5;padding:.4rem 0;border-top:1px solid var(--line);}
.disclosure-group li:first-of-type{border-top:0;}
.disclosure-group li b{font-weight:600;color:var(--ink);}

/* ============ CTA CARD ============ */
.cta-band{}
.cta-card{border:1px solid var(--line-2);border-radius:10px;background:var(--paper-2);
  padding:clamp(2rem,5vw,3.5rem);display:grid;grid-template-columns:1.3fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center;}
.cta-card h2{font-family:var(--display);font-optical-sizing:auto;font-weight:500;
  font-size:clamp(1.6rem,3vw,2.3rem);letter-spacing:-0.025em;line-height:1.08;color:var(--ink);margin:0 0 1rem;}
.cta-card h2 em{font-style:normal;color:var(--accent);}
.cta-card p{color:var(--ink-2);margin:0;max-width:42ch;}
.cta-card .hero-actions{justify-content:flex-end;}
.cta-card-actions{display:flex;flex-direction:column;align-items:flex-end;gap:1rem;}
.cta-note{font-size:12.5px;color:var(--ink-3);}

/* ============ FORMS ============ */
.field-label{display:block;font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-3);margin:0 0 .5rem;}
.field-label .req{color:var(--accent);}
.field-label .opt{color:var(--ink-3);text-transform:none;letter-spacing:0;font-weight:400;}
.field-input,.field-select,.field-textarea{width:100%;font:inherit;font-size:15px;color:var(--ink);
  background:var(--paper);border:1px solid var(--line-2);border-radius:4px;padding:.75rem .9rem;
  transition:border-color .2s ease;}
.field-input::placeholder,.field-textarea::placeholder{color:#9a9da6;}
.field-input:focus,.field-select:focus,.field-textarea:focus{border-color:var(--accent);outline:none;}
.field-textarea{min-height:130px;resize:vertical;line-height:1.5;}
.field-help{display:block;margin-top:.5rem;font-size:12.5px;color:var(--ink-3);}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem;margin-bottom:1.1rem;}
.field{margin-bottom:1.1rem;}
.checkbox{display:flex;align-items:flex-start;gap:.6rem;margin:.3rem 0 1.4rem;font-size:13.5px;color:var(--ink-2);}
.checkbox input{margin-top:.2rem;accent-color:var(--accent);}

/* ============ responsive ============ */
.reveal-ready .reveal{opacity:0;transform:translateY(18px);
  transition:opacity .5s cubic-bezier(.2,.6,.2,1),transform .5s cubic-bezier(.2,.6,.2,1);}
.reveal-ready .reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion: reduce){ .reveal{opacity:1 !important;transform:none !important;transition:none !important;} }

/* ============ FOOTER ============ */
footer{background:var(--ink);color:#c7c9d2;padding:clamp(3.5rem,7vh,5rem) 0 2.5rem;}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:2.5rem;}
.foot-brand .wordmark{color:#fff;}
.foot-brand .wm-text{color:#fff;}
.foot-tag{margin-top:1.1rem;font-size:13px;color:#9ea1ad;max-width:34ch;line-height:1.55;}
.foot-col h2{margin:0 0 1rem;font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:#7f8290;font-family:var(--sans);}
.foot-col a{display:block;text-decoration:none;color:#c7c9d2;font-size:14px;padding:.42rem 0;transition:color .2s ease;}
.foot-col a:hover{color:#fff;}
.foot-bottom{margin-top:clamp(3rem,6vh,4rem);padding-top:1.8rem;border-top:1px solid #26283180;
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:12.5px;color:#7f8290;}
.foot-bottom .accent-mark{color:#8ea0ff;font-weight:600;}

/* ============ responsive breakpoints ============ */
@media (max-width:980px){
  .page-hero-grid{grid-template-columns:1fr;}
  .meta-plate{margin-top:1rem;}
}
@media (max-width:880px){
  .section-head{grid-template-columns:1fr;align-items:start;}
  .reason{grid-template-columns:64px 1fr;gap:.8rem 1.4rem;}
  .reason p,.reason-aside{grid-column:2;}
  .reason-aside{justify-self:start;align-items:flex-start;flex-direction:row;flex-wrap:wrap;}
  .proof-grid{grid-template-columns:1fr 1fr;gap:2.4rem 2rem;}
  .capabilities{grid-template-columns:1fr;}
  .disclosure-body{grid-template-columns:1fr;gap:1.4rem;}
  .phases{grid-template-columns:1fr 1fr;gap:2rem;}
  .cards.cols-3{grid-template-columns:1fr;}
  .cards.cols-2{grid-template-columns:1fr;}
  .cta-card{grid-template-columns:1fr;gap:1.8rem;}
  .cta-card .hero-actions,.cta-card-actions{justify-content:flex-start;align-items:flex-start;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:2rem;}
}
@media (max-width:620px){
  .phases{grid-template-columns:1fr;gap:0;border-top:1px solid var(--line);}
  .phase{display:grid;grid-template-columns:auto 1fr;gap:.2rem 1.1rem;padding:1.4rem 0;border-bottom:1px solid var(--line);}
  .phase .pn{margin-bottom:0;}
  .phase .pname{align-self:center;}
  .phase .pdesc,.phase .ptag{grid-column:2;}
  .proof-grid{grid-template-columns:1fr;gap:2.2rem;}
  .srow{grid-template-columns:1fr;gap:.25rem;}
  .field-row{grid-template-columns:1fr;gap:0;}
  .foot-grid{grid-template-columns:1fr;gap:2rem;}
  .hero-meta-item{flex:1 1 100%;}
}
@media (max-width:560px){
  .nav-toggle{display:inline-flex;}
  .nav-links{display:none;position:absolute;top:var(--head-h);left:0;right:0;flex-direction:column;gap:0;
    background:var(--paper);border-bottom:1px solid var(--line);padding:.25rem var(--gutter) 1rem;}
  .nav-links.open{display:flex;}
  .nav-links a{font-size:15px;color:var(--ink);padding:.9rem 0;border-bottom:1px solid var(--line);}
  .nav-links a:last-child{border-bottom:0;}
}