/* ============================================================
   WellCore360 — Base + shared components
   Loaded on every page, after tokens.css.
   ============================================================ */

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  font-size:var(--fs-body);
  line-height:1.62;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  font-feature-settings:"tnum" 0;
}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.04;letter-spacing:-0.02em;font-weight:700;color:var(--navy)}
h1{font-size:var(--fs-h1);font-weight:800}
h2{font-size:var(--fs-h2)}
h3{font-size:var(--fs-h3)}
h4{font-size:var(--fs-h4);letter-spacing:-0.01em}
a{color:inherit}
img{max-width:100%;display:block}
.tnum{font-feature-settings:"tnum" 1;font-variant-numeric:tabular-nums}

/* Justified body copy (team preference). Home hero sub is excluded in-page (value box to its right). */
.sub, .lead, .prose p, .sec-head p, .mech-head p, .frame-head p,
.beat .body p, .mission p, .problem p, .risk .prose p, .backbone .prose p{
  text-align:justify;
  text-justify:inter-word;
}

/* Layout */
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}

/* Eyebrow label with the four-pillar mark */
.eyebrow{font-family:var(--font-body);font-weight:700;font-size:var(--fs-eyebrow);letter-spacing:.16em;
  text-transform:uppercase;color:var(--ink-mute);display:inline-flex;align-items:center;gap:.6rem}
.eyebrow::before{content:"";width:26px;height:3px;border-radius:2px;
  background:linear-gradient(90deg,var(--purple) 0 25%,var(--teal) 25% 50%,var(--orange) 50% 75%,var(--navy) 75% 100%)}
.eyebrow.on-dark{color:var(--on-navy-soft)}

/* Signature: four-segment pillar rule */
.pillar-rule{height:4px;width:100%;border:0;background:linear-gradient(90deg,
  var(--pillar-mind) 0 25%,var(--pillar-body) 25% 50%,var(--pillar-wallet) 50% 75%,var(--pillar-protection) 75% 100%)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--font-body);
  font-weight:700;font-size:1rem;line-height:1;padding:.9rem 1.5rem;border-radius:var(--r-pill);
  border:2px solid transparent;cursor:pointer;text-decoration:none;
  transition:transform .12s ease,background-color .15s ease,border-color .15s ease}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--orange);color:var(--navy)}
.btn-primary:hover{background:var(--orange-600)}
.btn-secondary{background:var(--navy);color:var(--on-navy)}
.btn-secondary:hover{background:var(--navy-700)}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--navy);background:#fff}
.btn-ghost.on-dark{color:var(--on-navy);border-color:rgba(255,255,255,.28)}
.btn-ghost.on-dark:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.btn-lg{padding:1.05rem 1.9rem;font-size:1.06rem}
.arrow{transition:transform .15s ease}
.btn:hover .arrow{transform:translateX(3px)}
a:focus-visible,.btn:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--orange);outline-offset:3px;border-radius:var(--r-sm)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(251,250,246,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:1.5rem;height:74px}
.brand{display:flex;align-items:center;flex:0 0 auto}
.brand img{height:32px;width:auto}
.nav{display:flex;align-items:center;gap:1.6rem;margin-left:auto}
.nav a{font-size:.98rem;font-weight:600;color:var(--ink-soft);text-decoration:none;padding:.4rem 0;position:relative}
.nav a:hover{color:var(--navy)}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;background:var(--orange);transition:right .2s ease}
.nav a:hover::after{right:0}
.nav a.active{color:var(--navy)}
.nav a.active::after{right:0}
.header-cta{display:flex;align-items:center;gap:.85rem;flex:0 0 auto}
.menu-btn{display:none;background:none;border:1.5px solid var(--line-strong);border-radius:var(--r-sm);padding:.5rem .7rem;font-size:.95rem;font-weight:600;color:var(--navy);cursor:pointer}

/* Pillar system (reusable across pages) */
.pillar-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem}
.pillar{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:1.6rem 1.4rem 1.7rem;border-top:4px solid var(--pc)}
.pillar .tag{font-family:var(--font-body);font-weight:700;font-size:var(--fs-eyebrow);letter-spacing:.14em;text-transform:uppercase;color:var(--pc)}
.pillar h4{margin:.5rem 0 .4rem}
.pillar p{font-size:.95rem;color:var(--ink-soft)}
.p-mind{--pc:var(--pillar-mind)}
.p-body{--pc:var(--pillar-body)}
.p-wallet{--pc:var(--pillar-wallet)}
.p-protect{--pc:var(--pillar-protection)}

/* Scroll reveal */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* Footer */
.site-footer{background:var(--navy);color:var(--on-navy-soft)}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2.5rem;padding:clamp(3rem,5vw,4.5rem) 0 2.6rem}
.footer-brand img{height:36px;width:auto;margin-bottom:1.1rem}
.footer-brand p{font-size:.94rem;max-width:34ch;color:var(--on-navy-soft)}
.footer-col h5{font-family:var(--font-body);color:#fff;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:1rem}
.footer-col a{display:block;color:var(--on-navy-soft);text-decoration:none;font-size:.96rem;padding:.32rem 0}
.footer-col a:hover{color:#fff}
.footer-contact a{color:#fff;text-decoration:none;font-weight:600;display:block;padding:.25rem 0}
.footer-contact a:hover{color:var(--orange)}
.footer-col a.btn{padding:.85rem 1.4rem;font-size:1rem;display:inline-flex}
.footer-col a.btn-primary,.footer-col a.btn-primary:hover{color:var(--navy)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:1.5rem 0 2.4rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.84rem}
.footer-bottom p{color:var(--on-navy-soft);max-width:70ch}

/* Shared responsive */
@media (max-width:960px){
  .pillar-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .nav{display:none}
  .menu-btn{display:inline-block;margin-left:auto}
  .nav.open{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:.2rem;background:var(--paper);border-bottom:1px solid var(--line);padding:1rem var(--gutter) 1.4rem}
  .nav.open a{width:100%;padding:.7rem 0;border-bottom:1px solid var(--line)}
  .footer-top{grid-template-columns:1fr 1fr;gap:2rem}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:560px){
  .pillar-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;transition:none!important;animation:none!important}
  .reveal{opacity:1;transform:none}
}

.footer-bottom a{color:var(--on-navy-soft);text-decoration:underline;text-underline-offset:2px}
.footer-bottom a:hover{color:#fff}


/* FAQ (GEO) */
.faq{padding:clamp(2.4rem,5vw,3.6rem) 0;border-top:1px solid var(--line)}
.faq .faq-head{max-width:640px;margin-bottom:1.6rem}
.faq .faq-head h2{margin:.5rem 0 0}
.faq-list{max-width:820px;display:grid;gap:.7rem}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r)}
.faq-item summary{cursor:pointer;list-style:none;padding:1.05rem 1.3rem;font-family:var(--font-display);font-weight:700;font-size:1.06rem;color:var(--navy);display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.5rem;color:var(--orange);font-weight:400;line-height:1}
.faq-item[open] summary::after{content:"\2212"}
.faq-item .faq-a{padding:0 1.3rem 1.15rem;color:var(--ink-soft);line-height:1.6}
.faq-item .faq-a p{margin:0;text-align:left}