/* ============================================================
   MonCore — Design System
   Apple-level restraint · Stripe-level clarity · distinctive identity
   ============================================================ */

/* ---------- Design tokens ---------- */
:root {
  /* Surfaces */
  --bg:            #06070B;
  --bg-2:          #090B11;
  --surface:       #0E1017;
  --surface-2:     #12141D;
  --surface-3:     #171A24;
  --hair:          rgba(255,255,255,.08);
  --hair-2:        rgba(255,255,255,.12);

  /* Text */
  --text:          #EEF1F6;
  --text-2:        #AEB6C6;
  --text-3:        #7C8598;
  --text-inverse:  #0A0C12;

  /* Brand — shared DNA with Mon (indigo → violet), MonCore = the father platform */
  --brand:         #6D7BFF;   /* Mon indigo */
  --brand-2:       #7A5FFF;   /* Mon violet */
  --brand-3:       #64DFA3;   /* Mon mint */
  --brand-mist:    #B9C2FF;
  --brand-ink:     #29367F;   /* Mon deep indigo */
  --grad:          linear-gradient(135deg, #6D7BFF 0%, #7A5FFF 100%);
  --grad-soft:     linear-gradient(135deg, rgba(109,123,255,.16), rgba(122,95,255,.14));

  /* Light section */
  --light:         #F4F6FF;
  --light-2:       #EAEEFF;
  --light-text:    #0B0D14;
  --light-text-2:  #4A5266;
  --light-hair:    rgba(11,13,20,.10);

  /* Radii */
  --r-xs: 8px; --r-sm: 12px; --r: 16px; --r-lg: 22px; --r-xl: 30px; --r-2xl: 40px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
  --shadow:    0 20px 50px -24px rgba(0,0,0,.7);
  --shadow-lg: 0 40px 90px -40px rgba(0,0,0,.8);
  --glow:      0 0 0 1px rgba(109,123,255,.35), 0 24px 70px -30px rgba(109,123,255,.55);

  /* Type */
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: "Poppins", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;

  /* Layout */
  --container: 1200px;
  --container-narrow: 920px;
  --nav-h: 68px;
  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){ html { scroll-behavior: auto; } }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img,svg,video { display:block; max-width:100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
ul { list-style: none; padding: 0; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; border-radius: 4px; }

/* ---------- Typography ---------- */
h1,h2,h3,h4 { font-family: var(--font-display); line-height: 1.1; letter-spacing: -.02em; font-weight: 600; }
.display {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.6rem);
  line-height: 1.03; letter-spacing: -.03em; font-weight: 600;
}
h2.section-title { font-size: clamp(2rem, 3.8vw, 3rem); letter-spacing: -.03em; }
h3 { font-size: clamp(1.2rem, 1.7vw, 1.45rem); }
.lede { font-size: clamp(1.06rem, 1.55vw, 1.3rem); color: var(--text-2); line-height: 1.55; }
.eyebrow {
  font-size: .78rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--brand); display:inline-flex; align-items:center; gap:.5rem;
}
.gradient-text {
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.text-2 { color: var(--text-2); }
.text-3 { color: var(--text-3); }
.balance { text-wrap: balance; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 24px; }
.narrow { max-width: var(--container-narrow); }
section { position: relative; }
.section { padding-block: clamp(4.5rem, 9vw, 8rem); }
.section-sm { padding-block: clamp(3rem, 6vw, 5rem); }
.stack > * + * { margin-top: 1.1rem; }
.center { text-align: center; }
.max-60 { max-width: 62ch; }
.mx-auto { margin-inline: auto; }
.grid { display: grid; gap: 22px; }
.g-2 { grid-template-columns: repeat(2,1fr); }
.g-3 { grid-template-columns: repeat(3,1fr); }
.g-4 { grid-template-columns: repeat(4,1fr); }
@media (max-width: 900px){ .g-3,.g-4 { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 620px){ .g-2,.g-3,.g-4 { grid-template-columns: 1fr; } }

/* ---------- Navigation ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; height: var(--nav-h); z-index: 100;
  display: flex; align-items: center;
  background: rgba(6,7,11,.6); backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid transparent; transition: border-color .3s, background .3s;
}
.nav.scrolled { border-bottom-color: var(--hair); background: rgba(6,7,11,.82); }
.nav__inner { width:100%; max-width: var(--container); margin-inline:auto; padding-inline:24px;
  display:flex; align-items:center; justify-content:space-between; gap: 20px; }
.brand { display:flex; align-items:center; gap:.6rem; font-weight:650; letter-spacing:-.02em; font-size:1.06rem; }
.brand .logo { width: 26px; height: 26px; }
.nav__links { display:flex; align-items:center; gap: 4px; }
.nav__links a {
  color: var(--text-2); font-size: .92rem; font-weight: 500; padding: 8px 12px; border-radius: 9px;
  transition: color .2s, background .2s;
}
.nav__links a:hover { color: var(--text); background: rgba(255,255,255,.05); }
.nav__links a.active { color: var(--text); }
.nav__cta { display:flex; align-items:center; gap:10px; }
.nav__burger { display:none; width:42px; height:42px; border:1px solid var(--hair); border-radius:11px;
  background: transparent; align-items:center; justify-content:center; }
.nav__burger span { display:block; width:17px; height:1.6px; background: var(--text); position:relative; transition:.3s; }
.nav__burger span::before,.nav__burger span::after { content:""; position:absolute; left:0; width:17px; height:1.6px; background: var(--text); transition:.3s; }
.nav__burger span::before { top:-5px; } .nav__burger span::after { top:5px; }
body.menu-open .nav__burger span { background: transparent; }
body.menu-open .nav__burger span::before { top:0; transform: rotate(45deg); }
body.menu-open .nav__burger span::after { top:0; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: var(--nav-h) 0 0 0; z-index: 99; background: rgba(6,7,11,.97);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  padding: 24px; display:flex; flex-direction:column; gap: 4px;
  transform: translateY(-8px); opacity:0; pointer-events:none; transition: .3s var(--ease);
  overflow-y:auto;
}
body.menu-open .mobile-menu { transform:none; opacity:1; pointer-events:auto; }
.mobile-menu a { padding: 15px 8px; font-size: 1.15rem; font-weight: 540; color: var(--text);
  border-bottom: 1px solid var(--hair); display:flex; justify-content:space-between; align-items:center; }
.mobile-menu a span { color: var(--text-3); font-size: .95rem; }
.mobile-menu .btn { margin-top: 18px; justify-content:center; }
@media (max-width: 1040px){
  .nav__links, .nav__cta .btn-ghost { display:none; }
  .nav__burger { display:flex; }
}

/* ---------- Buttons ---------- */
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  padding: 12px 22px; border-radius: 999px; font-weight: 560; font-size: .95rem;
  border: 1px solid transparent; transition: transform .2s var(--ease), box-shadow .3s, background .3s, border-color .3s, color .2s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--text); color: var(--text-inverse); }
.btn-primary:hover { box-shadow: 0 12px 30px -12px rgba(255,255,255,.4); transform: translateY(-1px); }
.btn-brand { background: var(--grad); color: #fff; box-shadow: 0 10px 30px -12px rgba(122,95,255,.7); }
.btn-brand:hover { transform: translateY(-1px); box-shadow: 0 16px 40px -14px rgba(122,95,255,.85); }
.btn-ghost { background: rgba(255,255,255,.04); color: var(--text); border-color: var(--hair-2); }
.btn-ghost:hover { background: rgba(255,255,255,.09); border-color: var(--hair-2); transform: translateY(-1px); }
.btn-lg { padding: 15px 30px; font-size: 1.02rem; }
.btn .arw { transition: transform .25s var(--ease); }
.btn:hover .arw { transform: translateX(3px); }
.link-arrow { color: var(--text); font-weight: 540; display:inline-flex; align-items:center; gap:.4rem; }
.link-arrow .arw { transition: transform .25s var(--ease); color: var(--brand); }
.link-arrow:hover .arw { transform: translateX(4px); }

/* ---------- Pills / badges ---------- */
.pill {
  display:inline-flex; align-items:center; gap:.5rem; padding: 6px 13px; border-radius: 999px;
  font-size: .8rem; font-weight: 540; color: var(--text-2);
  background: rgba(255,255,255,.04); border: 1px solid var(--hair);
}
.pill .dot { width:7px; height:7px; border-radius:50%; background: var(--brand-3); box-shadow: 0 0 10px var(--brand-3); }
.pill--preview { color: #cdb8ff; background: rgba(122,95,255,.10); border-color: rgba(122,95,255,.28); }
.pill--preview .dot { background: var(--brand-2); box-shadow: 0 0 10px var(--brand-2); }

/* ---------- Hero ---------- */
.hero { position:relative; padding-top: calc(var(--nav-h) + clamp(3.5rem,7vw,6rem)); padding-bottom: clamp(3.5rem,7vw,6rem); overflow:hidden; }
.hero__glow {
  position:absolute; top:-14%; left:50%; transform: translateX(-50%);
  width: min(1100px, 120vw); height: 720px; pointer-events:none; z-index:0;
  background: radial-gradient(48% 55% at 50% 40%, rgba(109,123,255,.28), transparent 70%),
              radial-gradient(40% 45% at 68% 30%, rgba(122,95,255,.24), transparent 72%),
              radial-gradient(35% 40% at 30% 35%, rgba(100,223,163,.10), transparent 72%);
  filter: blur(20px);
}
.hero__grid {
  position:absolute; inset:0; z-index:0; pointer-events:none; opacity:.5;
  background-image: linear-gradient(var(--hair) 1px, transparent 1px), linear-gradient(90deg, var(--hair) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(70% 60% at 50% 30%, #000 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(70% 60% at 50% 30%, #000 0%, transparent 78%);
}
.hero .container { position:relative; z-index:1; }

/* ---------- Cards ---------- */
.card {
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--hair); border-radius: var(--r-lg); padding: 28px;
  transition: transform .35s var(--ease), border-color .35s, box-shadow .35s;
}
.card:hover { transform: translateY(-4px); border-color: var(--hair-2); box-shadow: var(--shadow); }
.card__icon {
  width: 46px; height: 46px; border-radius: 13px; display:grid; place-items:center; margin-bottom: 18px;
  background: var(--grad-soft); border: 1px solid rgba(122,95,255,.24); color: #cdb8ff;
}
.card h3 { margin-bottom: .5rem; }
.card p { color: var(--text-2); font-size: .97rem; }
.card--feature { padding: 26px; }
.card--outline { background: transparent; }

/* Model cards */
.model {
  position:relative; overflow:hidden; padding: 30px;
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--hair); border-radius: var(--r-xl);
  transition: border-color .35s, transform .35s var(--ease), box-shadow .35s;
}
.model:hover { border-color: rgba(122,95,255,.35); transform: translateY(-4px); box-shadow: var(--shadow); }
.model__num { font-family: var(--mono); font-size: .78rem; color: var(--text-3); letter-spacing:.1em; }
.model__tag { position:absolute; top:22px; right:22px; }
.model h3 { font-size: 1.4rem; margin: 14px 0 10px; }
.model p { color: var(--text-2); }
.model__list { margin-top: 18px; display:flex; flex-direction:column; gap:10px; }
.model__list li { display:flex; gap:10px; align-items:flex-start; color: var(--text-2); font-size:.94rem; }
.model__list svg { flex:none; margin-top:3px; color: var(--brand-3); }

/* ---------- Split / feature rows ---------- */
.split { display:grid; grid-template-columns: 1.05fr 1fr; gap: clamp(28px, 5vw, 68px); align-items:center; }
.split--rev .split__media { order: -1; }
@media (max-width: 880px){ .split { grid-template-columns: 1fr; } .split--rev .split__media { order: 0; } }

/* ---------- "You don't build / you deploy" ---------- */
.ledger { display:grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 780px){ .ledger { grid-template-columns: 1fr; } }
.ledger__col { border:1px solid var(--hair); border-radius: var(--r-lg); padding: 26px; background: var(--surface); }
.ledger__col--deploy { background: linear-gradient(180deg, rgba(109,123,255,.09), rgba(122,95,255,.05)); border-color: rgba(109,123,255,.22); }
.ledger__col h3 { font-size: 1.1rem; margin-bottom: 16px; }
.ledger__col li { display:flex; gap:11px; align-items:flex-start; padding: 8px 0; color: var(--text-2); font-size:.95rem; border-top: 1px solid var(--hair); }
.ledger__col li:first-of-type { border-top: none; }
.ledger__col li svg { flex:none; margin-top:3px; }
.strike svg { color: var(--text-3); }
.check svg { color: var(--brand-3); }

/* ---------- Architecture diagram ---------- */
.arch { border:1px solid var(--hair); border-radius: var(--r-xl); background:
   radial-gradient(60% 80% at 50% 0%, rgba(109,123,255,.08), transparent 70%), var(--surface); padding: clamp(20px, 3vw, 34px); }
.arch__row { display:flex; flex-direction:column; gap: 14px; }
.arch__band { border:1px solid var(--hair); border-radius: var(--r); padding: 16px 18px; background: var(--surface-2); }
.arch__band--front { border-color: rgba(109,123,255,.4); background: linear-gradient(180deg, rgba(109,123,255,.12), rgba(109,123,255,.03)); }
.arch__band--core { border-color: rgba(122,95,255,.4); background: linear-gradient(180deg, rgba(122,95,255,.12), rgba(122,95,255,.03)); }
.arch__band--rails { border-style: dashed; }
.arch__band .lbl { font-size:.72rem; letter-spacing:.13em; text-transform:uppercase; color: var(--text-3); font-weight:600; }
.arch__band .ttl { font-weight:600; margin-top:2px; }
.arch__chips { display:flex; flex-wrap:wrap; gap:8px; margin-top:12px; }
.chip { font-size:.8rem; color: var(--text-2); background: rgba(255,255,255,.04); border:1px solid var(--hair); border-radius: 8px; padding: 5px 10px; }
.arch__conn { display:flex; align-items:center; justify-content:center; color: var(--text-3); }

/* ---------- Code block ---------- */
.code {
  border:1px solid var(--hair); border-radius: var(--r-lg); overflow:hidden; background: #0A0C12;
}
.code__bar { display:flex; align-items:center; gap:8px; padding: 12px 16px; border-bottom:1px solid var(--hair); background: rgba(255,255,255,.02); }
.code__bar .d { width:11px; height:11px; border-radius:50%; background: #2a2f3c; }
.code__bar .fn { font-family: var(--mono); font-size:.78rem; color: var(--text-3); margin-left: 8px; }
.code pre { margin:0; padding: 20px; overflow-x:auto; }
.code code { font-family: var(--mono); font-size: .84rem; line-height: 1.7; color: #c6d0e3; }
.tok-key { color:#8A9CFF; } .tok-str { color:#5ED9B4; } .tok-com { color:#5b647a; } .tok-fn { color:#B79CFF; } .tok-num { color:#f0a878; }

/* ---------- Stat / pillar (conceptual, no fabricated metrics) ---------- */
.pillars { display:grid; grid-template-columns: repeat(3,1fr); gap: 0; border:1px solid var(--hair); border-radius: var(--r-lg); overflow:hidden; }
.pillars > div { padding: 26px; border-left:1px solid var(--hair); }
.pillars > div:first-child { border-left:none; }
.pillars .k { font-size: 1.05rem; font-weight:620; letter-spacing:-.01em; }
.pillars .v { color: var(--text-2); font-size:.92rem; margin-top:6px; }
@media (max-width: 780px){ .pillars { grid-template-columns:1fr; } .pillars > div { border-left:none; border-top:1px solid var(--hair);} .pillars > div:first-child{border-top:none;} }

/* ---------- Light section ---------- */
.on-light { background: var(--light); color: var(--light-text); }
.on-light .lede, .on-light .text-2, .on-light p { color: var(--light-text-2); }
.on-light .card { background:#fff; border-color: var(--light-hair); }
.on-light .card p { color: var(--light-text-2); }
.on-light .eyebrow { color: #5a45d6; }
.on-light .pill { background:#fff; border-color: var(--light-hair); color: var(--light-text-2); }

/* ---------- CTA band ---------- */
.cta-band {
  border:1px solid rgba(122,95,255,.28); border-radius: var(--r-2xl); overflow:hidden; position:relative;
  padding: clamp(40px, 6vw, 72px); text-align:center;
  background: radial-gradient(60% 100% at 50% 0%, rgba(122,95,255,.20), transparent 70%),
              linear-gradient(180deg, var(--surface-2), var(--surface));
}
.cta-band h2 { font-size: clamp(1.8rem,3.4vw,2.7rem); }

/* ---------- Forms ---------- */
.form { display:flex; flex-direction:column; gap: 16px; }
.field { display:flex; flex-direction:column; gap:7px; }
.field label { font-size:.85rem; color: var(--text-2); font-weight:520; }
.field input, .field select, .field textarea {
  width:100%; padding: 13px 15px; border-radius: 12px; background: var(--surface-2);
  border:1px solid var(--hair-2); color: var(--text); font: inherit; font-size:.96rem; transition: border-color .2s, box-shadow .2s;
}
.field input::placeholder, .field textarea::placeholder { color: var(--text-3); }
.field input:focus, .field select:focus, .field textarea:focus { outline:none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(109,123,255,.18); }
.form .btn { width:100%; }
.form__note { font-size:.82rem; color: var(--text-3); }
.row-2 { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width:560px){ .row-2 { grid-template-columns:1fr; } }

.auth-card {
  max-width: 440px; margin-inline:auto; padding: 34px; border-radius: var(--r-xl);
  background: linear-gradient(180deg, var(--surface-2), var(--surface)); border:1px solid var(--hair); box-shadow: var(--shadow-lg);
}

/* ---------- Footer ---------- */
.footer { border-top:1px solid var(--hair); padding-block: 56px 40px; background: var(--bg-2); }
.footer__grid { display:grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 32px; }
@media (max-width: 820px){ .footer__grid { grid-template-columns: 1fr 1fr; gap:28px; } }
@media (max-width: 480px){ .footer__grid { grid-template-columns: 1fr; } }
.footer h4 { font-size:.78rem; letter-spacing:.12em; text-transform:uppercase; color: var(--text-3); font-weight:600; margin-bottom: 14px; }
.footer a { color: var(--text-2); font-size:.92rem; display:block; padding: 5px 0; transition: color .2s; }
.footer a:hover { color: var(--text); }
.footer__bottom { margin-top: 40px; padding-top: 24px; border-top:1px solid var(--hair);
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; color: var(--text-3); font-size:.85rem; }
.footer__disc { max-width: 640px; color: var(--text-3); font-size:.82rem; line-height:1.55; margin-top: 8px; }

/* ---------- Breadcrumb / page head ---------- */
.page-head { padding-top: calc(var(--nav-h) + clamp(3rem,6vw,5rem)); padding-bottom: clamp(2rem,4vw,3rem); position:relative; overflow:hidden; }
.page-head__glow { position:absolute; top:-30%; left:50%; transform:translateX(-50%); width:900px; height:520px; z-index:0;
  background: radial-gradient(45% 50% at 50% 40%, rgba(109,123,255,.18), transparent 70%); filter: blur(10px); pointer-events:none; }
.page-head .container { position:relative; z-index:1; }

/* ---------- Reveal animation ---------- */
[data-reveal] { opacity:0; transform: translateY(18px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
[data-reveal].in { opacity:1; transform:none; }
[data-reveal][data-delay="1"]{ transition-delay:.08s; }
[data-reveal][data-delay="2"]{ transition-delay:.16s; }
[data-reveal][data-delay="3"]{ transition-delay:.24s; }
[data-reveal][data-delay="4"]{ transition-delay:.32s; }
@media (prefers-reduced-motion: reduce){
  [data-reveal]{ opacity:1 !important; transform:none !important; transition:none !important; }
  .hero__glow, .page-head__glow { filter:none; }
}

/* ---------- Utilities ---------- */
.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.6rem}.mt-4{margin-top:2.4rem}.mt-5{margin-top:3.2rem}
.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.6rem}.mb-4{margin-bottom:2.4rem}
.flex{display:flex}.aic{align-items:center}.jcc{justify-content:center}.gap-2{gap:.75rem}.gap-3{gap:1.1rem}.wrap{flex-wrap:wrap}
.divider{height:1px;background:var(--hair);border:none;margin:0}
.hair-box{border:1px solid var(--hair);border-radius:var(--r-lg);padding:26px;background:var(--surface)}
.muted-list li{display:flex;gap:11px;align-items:flex-start;padding:9px 0;color:var(--text-2);border-top:1px solid var(--hair)}
.muted-list li:first-child{border-top:none}
.muted-list svg{flex:none;margin-top:3px;color:var(--brand-3)}
.kicker-num{font-family:var(--mono);color:var(--brand);font-size:.85rem;letter-spacing:.1em}

/* ---------- Product / capability cards (click to reveal specifics) ---------- */
.cap{position:relative;background:linear-gradient(180deg,var(--surface-2),var(--surface));border:1px solid var(--hair);border-radius:var(--r-lg);padding:24px;transition:border-color .3s,transform .35s var(--ease),box-shadow .35s;outline:none;cursor:pointer}
.cap:hover{border-color:rgba(122,95,255,.42);transform:translateY(-3px);box-shadow:var(--shadow)}
.cap.open{border-color:rgba(122,95,255,.5)}
.cap:focus-visible{outline:2px solid var(--brand);outline-offset:3px}
.cap__icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin-bottom:14px;background:var(--grad-soft);border:1px solid rgba(122,95,255,.24);color:#cdb8ff}
.cap h3{font-size:1.08rem;margin-bottom:6px}
.cap p{color:var(--text-2);font-size:.93rem}
.cap__more{max-height:0;opacity:0;overflow:hidden;transition:max-height .45s var(--ease),opacity .3s,margin-top .45s}
.cap.open .cap__more{max-height:300px;opacity:1;margin-top:14px}
.cap__more .chip{margin:0 6px 6px 0}
.cap__hint{font-size:.72rem;color:var(--brand);letter-spacing:.03em;margin-top:12px;display:inline-flex;align-items:center;gap:6px;font-weight:540}
.cap.open .cap__hint{opacity:0;height:0;margin:0;overflow:hidden}
@media (prefers-reduced-motion:reduce){.cap,.cap__more{transition:none}}

/* ---------- Nav mega-menu dropdowns (hover / focus preview) ---------- */
.nav__item{position:relative;display:inline-flex;align-items:center}
.nav__item > a .caret{display:inline-block;margin-left:5px;font-size:.7em;opacity:.7;transition:transform .2s}
.nav__item:hover > a .caret,.nav__item:focus-within > a .caret,.nav__item.open > a .caret{transform:rotate(180deg)}
.nav__item::after{content:"";position:absolute;top:100%;left:-10px;right:-10px;height:18px} /* hover bridge */
.nav__drop{position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%) translateY(8px);width:max-content;max-width:min(92vw,660px);background:rgba(12,14,19,.97);backdrop-filter:blur(20px) saturate(160%);-webkit-backdrop-filter:blur(20px) saturate(160%);border:1px solid var(--hair-2);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:14px;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .22s var(--ease),transform .22s var(--ease);z-index:120}
.nav__item:hover .nav__drop,.nav__item:focus-within .nav__drop,.nav__item.open .nav__drop{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.nav__drop-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px}
.nav__drop-grid.one{grid-template-columns:1fr}
.nav__drop a.di{display:flex;gap:12px;align-items:flex-start;padding:11px 12px;border-radius:12px;transition:background .18s}
.nav__drop a.di:hover{background:rgba(255,255,255,.06)}
.nav__drop .di__ic{width:34px;height:34px;border-radius:9px;flex:none;display:grid;place-items:center;background:var(--grad-soft);border:1px solid rgba(122,95,255,.24);color:#cdb8ff}
.nav__drop .di__t{font-size:.9rem;font-weight:560;color:var(--text);line-height:1.2}
.nav__drop .di__d{font-size:.78rem;color:var(--text-3);margin-top:2px;line-height:1.3}
.nav__drop-foot{margin-top:8px;padding-top:11px;border-top:1px solid var(--hair);display:flex;justify-content:space-between;align-items:center;padding-inline:12px 12px}
.nav__drop-foot span{font-size:.76rem;color:var(--text-3)}
.nav__drop-foot a{font-size:.82rem;color:var(--brand);font-weight:540}
.nav__drop-caps{margin-top:8px;padding:11px 12px 4px;border-top:1px solid var(--hair)}
.nav__drop-caps .lbl{font-size:.66rem;letter-spacing:.13em;text-transform:uppercase;color:var(--text-3);font-weight:600}
.nav__drop-caps .row{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px}
.nav__drop-caps .chip{font-size:.76rem}
/* mobile menu section labels */
.mobile-menu .mm-sec{font-size:.7rem;letter-spacing:.13em;text-transform:uppercase;color:var(--text-3);font-weight:600;padding:16px 8px 4px}
.mobile-menu .mm-sec:first-child{padding-top:4px}
@media (max-width:1040px){.nav__drop,.nav__item::after{display:none}}
@media (prefers-reduced-motion:reduce){.nav__drop{transition:none}}