/* ============================================================
   core.css — Aesop Analytics
   Shared styles for core site pages:
   index, work, services, assessment, resources,
   insights, about, contact, health-check
   Requires shared.css to be loaded first.
   ============================================================ */

/* ── Base ── */
body {
  background:var(--paper);
  color:var(--ink);
  font-family:"DM Sans","Helvetica Neue",Arial,sans-serif;
  font-size:18px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
a { color:inherit; text-decoration:none; }
.wrap { max-width:1080px; margin:0 auto; padding:0 32px; }
.eyebrow { font-weight:600; text-transform:uppercase; letter-spacing:.28em; font-size:11.5px; color:var(--twine); margin-bottom:20px; }

/* ── Nav ── */
nav {
  position:sticky; top:0; z-index:20;
  background:rgba(251,250,245,.94);
  backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--rule);
}
.nav-in {
  max-width:1080px; margin:0 auto; padding:0 32px;
  height:64px; display:flex; align-items:center;
  justify-content:space-between; gap:24px;
}
.logo { display:flex; align-items:baseline; gap:7px; flex-shrink:0; }
.logo .ae { font-family:"Abril Fatface",serif; font-size:26px; color:var(--navy); }
.logo .nm { font-family:"Abril Fatface",serif; font-size:22px; color:var(--navy); }
.logo .an { font-family:"DM Sans",sans-serif; font-weight:600; letter-spacing:.34em; font-size:10px; text-transform:uppercase; color:var(--twine); align-self:center; }
.nav-links { display:flex; gap:24px; font-size:12.5px; font-weight:600; letter-spacing:.05em; text-transform:uppercase; }
.nav-links a { color:var(--slate); transition:color .18s; white-space:nowrap; }
.nav-links a:hover, .nav-links a.active { color:var(--navy); }
.nav-links a.nav-accent { color:var(--twine); }
.nav-links a.nav-accent:hover { color:var(--sepia); }
.nav-cta { background:var(--navy); color:var(--cream)!important; padding:10px 18px; border-radius:4px; font-size:12.5px; font-weight:600; letter-spacing:.04em; transition:background .2s; white-space:nowrap; flex-shrink:0; }
.nav-cta:hover { background:var(--navy-3); }
.ham { display:none; flex-direction:column; gap:5px; cursor:pointer; padding:4px; flex-shrink:0; }
.ham span { display:block; width:22px; height:2px; background:var(--navy); border-radius:2px; }
@media(max-width:860px){ .nav-links { display:none; } .ham { display:flex; } .nav-cta { display:none; } }

/* ── Mobile menu ── */
.mobile-menu { display:none; position:fixed; inset:64px 0 0 0; z-index:19; background:var(--paper); padding:32px; flex-direction:column; gap:24px; border-top:1px solid var(--rule); overflow-y:auto; }
.mobile-menu.open { display:flex; }
.mobile-menu a { font-size:20px; font-weight:600; color:var(--navy); }
.mobile-menu a.mob-accent { color:var(--twine); }
.mobile-menu .mob-cta { background:var(--navy); color:var(--cream); padding:14px 24px; border-radius:4px; font-size:15px; font-weight:600; align-self:flex-start; margin-top:8px; display:inline-block; }

/* ── Buttons ── */
.btn { display:inline-block; background:var(--twine); color:#fff; font-family:"DM Sans",sans-serif; font-weight:600; letter-spacing:.03em; padding:15px 28px; border-radius:4px; font-size:15px; transition:transform .18s,background .18s; }
.btn:hover { transform:translateY(-2px); background:var(--sepia); }
.btn.ghost { background:transparent; color:var(--cream); border:1.5px solid rgba(243,239,230,.3); margin-left:10px; }
.btn.ghost:hover { border-color:var(--twine); color:var(--twine); background:transparent; transform:translateY(-2px); }
.btn.secondary { background:transparent; color:var(--cream); border:1.5px solid rgba(255,255,255,.25); margin-left:10px; }
.btn.secondary:hover { border-color:var(--twine); color:var(--twine); background:transparent; transform:translateY(-2px); }
.btn.twine { background:var(--twine); color:#fff; }
.btn.twine:hover { background:var(--sepia); }

/* ── Footer ── */
footer { background:var(--navy-foot); color:#6A8099; padding:52px 0; }
.foot-in { max-width:1080px; margin:0 auto; padding:0 32px; display:grid; grid-template-columns:1.2fr 1fr 1fr 1fr; gap:40px; }
@media(max-width:760px){ .foot-in { grid-template-columns:1fr 1fr; gap:28px; } }
@media(max-width:460px){ .foot-in { grid-template-columns:1fr; } }
.foot-brand .ae { font-family:"Abril Fatface",serif; font-size:24px; color:var(--twine); }
.foot-brand .nm { font-family:"Abril Fatface",serif; font-size:21px; color:#D6DDE8; }
.foot-brand .an { font-family:"DM Sans",sans-serif; font-weight:600; letter-spacing:.32em; font-size:10px; text-transform:uppercase; color:var(--twine); }
.foot-tagline { font-style:italic; color:#4A6070; font-size:13px; margin-top:8px; }
.foot-col h4 { font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.18em; color:var(--twine); margin-bottom:14px; }
.foot-col a { display:block; font-size:13px; color:#6A8099; margin-bottom:8px; transition:color .18s; }
.foot-col a:hover { color:var(--twine); }
.foot-legal { font-size:12px; color:#3A5060; margin-top:28px; padding-top:20px; border-top:1px solid rgba(255,255,255,.06); max-width:1080px; margin-left:auto; margin-right:auto; padding-left:32px; padding-right:32px; }

/* -- Section utilities -- */
.sec-label { font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.22em; color:var(--twine); margin-bottom:16px; }

/* -- Page hero (work, services, insights) -- */
.page-hero { background:var(--navy); padding:80px 0 64px; overflow:hidden; position:relative; }
.page-hero-in { max-width:1080px; margin:0 auto; padding:0 32px; position:relative; z-index:2; }

/* -- CTA strip (work, services, about) -- */
.cta-strip { background:var(--navy); border-top:3px solid var(--twine); text-align:center; padding:80px 32px; }
.cta-strip h2 { font-family:"Abril Fatface",serif; font-weight:400; font-size:clamp(26px,3.8vw,44px); color:#fff; margin-bottom:16px; }

/* -- FAQ (assessment, services) -- */
.faq { padding:72px 0; }
.fq  { font-size:17px; font-weight:700; color:var(--navy); margin-bottom:10px; }

/* -- Fit grid (assessment, contact) -- */
.fit-grid { display:grid; grid-template-columns:1fr 1fr; gap:20px; }