/* ============================================================
   VISIBLE — Marketing site shared stylesheet
   Design tokens matched exactly to the live assessment product,
   not the decks (assessment's gold #E8A020 is brighter than the
   decks' #C8921A — using the real, live product as source of truth).
   ============================================================ */

:root{
  --navy:#0B1D2E; --navy2:#0d2035; --navy3:#122840;
  --gold:#E8A020; --gold-ink:#8A5D0C; --goldf:rgba(232,160,32,.08); --goldb:rgba(232,160,32,.28);
  --cream:#F7F4EF; --cream2:#FDFAF6;
  --ink:#0B1D2E; --ink2:rgba(11,29,46,.65); --ink3:rgba(11,29,46,.62); --ink4:rgba(11,29,46,.18);
  --pale:#F4F6F9; --pale2:rgba(244,246,249,.65); --pale3:rgba(244,246,249,.42);
  --D:'Cormorant Garamond','Playfair Display',Georgia,serif;
  --S:'DM Sans',-apple-system,sans-serif;
  --M:'JetBrains Mono',monospace;
  --max:1180px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--cream);color:var(--ink);font-family:var(--S);font-weight:300;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

@media (prefers-reduced-motion: reduce){
  *{animation:none!important;transition:none!important}
  .demo-line{opacity:1!important}
}

.wrap{max-width:var(--max);margin:0 auto;padding:0 2rem}
@media (max-width:640px){.wrap{padding:0 1.3rem}}

/* ---------- Nav ---------- */
.nav{position:sticky;top:0;z-index:100;background:rgba(247,244,239,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--ink4)}
.nav-inner{max-width:var(--max);margin:0 auto;padding:1.1rem 2rem;display:flex;align-items:center;justify-content:space-between}
.nav-logo{font-family:var(--D);font-size:1.25rem;font-weight:700;letter-spacing:.01em}
.nav-links{display:flex;align-items:center;gap:2.1rem;list-style:none}
.nav-links a{font-size:.86rem;color:var(--ink2);transition:color .15s}
.nav-links a:hover{color:var(--ink)}
.nav-links a.is-active{color:var(--ink);font-weight:500}
.nav-cta{background:var(--navy);color:var(--cream);font-size:.82rem;font-weight:500;padding:.85rem 1.3rem;white-space:nowrap;display:inline-flex;align-items:center;min-height:44px}
.nav-cta:hover{background:var(--navy3)}
.nav-toggle{display:none;font-size:1.5rem;line-height:1;width:44px;height:44px;display:none;align-items:center;justify-content:center;color:var(--ink);margin:-8px -8px -8px 0}
@media (max-width:860px){
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .nav-links.is-open{
    display:flex;flex-direction:column;align-items:flex-start;gap:0;
    position:absolute;top:100%;left:0;right:0;
    background:var(--cream);border-bottom:1px solid var(--ink4);
    padding:.5rem 2rem 1.2rem;
  }
  .nav-links.is-open li{width:100%;border-top:1px solid var(--ink4)}
  .nav-links.is-open li:first-child{border-top:none}
  .nav-links.is-open a{display:block;padding:.9rem 0;font-size:.95rem}
}

/* ---------- Sections ---------- */
.sect{padding:clamp(3.5rem,8vw,6.5rem) 0}
.sect.dark{background:var(--navy);color:var(--pale)}
.sect.cream2{background:var(--cream2)}
.eyebrow{font-family:var(--M);font-size:.62rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-ink);margin-bottom:1.1rem}
.sect.dark .eyebrow{color:var(--gold)}
h1,h2,h3{font-family:var(--D);font-weight:600;letter-spacing:-.01em;line-height:1.08}
h1{font-size:clamp(2.4rem,5.6vw,4rem)}
h2{font-size:clamp(1.9rem,3.6vw,2.7rem)}
h3{font-size:1.3rem;font-weight:600}
em{font-style:italic;color:var(--gold)}
.lede{font-size:1.05rem;color:var(--ink2);line-height:1.75;max-width:640px}
.sect.dark .lede{color:var(--pale2)}
p.body{font-size:.98rem;color:var(--ink2);line-height:1.8;max-width:60ch}
.sect.dark p.body{color:var(--pale2)}

.btn{display:inline-block;font-size:.9rem;font-weight:500;padding:.85rem 1.7rem}
.btn-primary{background:var(--navy);color:var(--cream)}
.btn-primary:hover{background:var(--navy3)}
.sect.dark .btn-primary{background:var(--gold);color:var(--navy)}
.sect.dark .btn-primary:hover{background:#f0ad3a}
.btn-ghost{border:1px solid var(--ink4);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink)}
.sect.dark .btn-ghost{border-color:rgba(244,246,249,.28);color:var(--pale)}
.sect.dark .btn-ghost:hover{border-color:var(--pale)}

/* ---------- Reveal-on-scroll: native, JS-free, graceful no-op fallback ---------- */
@supports (animation-timeline: view()){
  .reveal{
    animation: reveal-in linear both;
    animation-timeline: view();
    animation-range: entry 0% cover 30%;
  }
  @keyframes reveal-in{
    from{opacity:0;transform:translateY(18px)}
    to{opacity:1;transform:translateY(0)}
  }
}

/* ---------- Footer ---------- */
.foot{background:var(--navy);color:var(--pale3);padding:3.5rem 0 2.2rem}
.foot-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:2.5rem;padding-bottom:2.2rem;border-bottom:1px solid rgba(244,246,249,.1)}
.foot-logo{margin-bottom:.7rem}
.foot-logo img{width:120px}
.foot-tag{font-size:.82rem;max-width:260px;line-height:1.6}
.foot-col h4{font-family:var(--M);font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:var(--pale3);margin-bottom:.9rem;font-weight:500}
.foot-col a{display:block;font-size:.85rem;color:var(--pale2);margin-bottom:.6rem}
.foot-col a:hover{color:var(--pale)}
.foot-bottom{padding-top:1.6rem;font-size:.76rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:.8rem}

/* ---------- Reusable pieces ---------- */
.stat-row{display:flex;gap:clamp(1.5rem,4vw,3.5rem);flex-wrap:wrap}
.stat-num{font-family:var(--D);font-size:clamp(2rem,4vw,2.6rem);font-weight:700;color:var(--gold-ink)}
.sect.dark .stat-num{color:var(--gold)}
.stat-lbl{font-family:var(--M);font-size:.66rem;letter-spacing:.08em;color:var(--ink3);margin-top:.3rem}
.sect.dark .stat-lbl{color:var(--pale3)}

.card{background:var(--cream2);border:1px solid var(--ink4);padding:1.8rem}
.sect.dark .card{background:var(--navy2);border-color:rgba(244,246,249,.1)}
.card-num{font-family:var(--D);font-size:1.6rem;font-weight:700;color:var(--gold-ink);margin-bottom:.6rem}
.sect.dark .card-num{color:var(--gold)}
.card h3{margin-bottom:.5rem}
.card p{font-size:.86rem;color:var(--ink2);line-height:1.7}
.sect.dark .card p{color:var(--pale2)}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem}
@media (max-width:860px){.grid-3,.grid-2{grid-template-columns:1fr}}