/* ═══════════════════════════════════════════
   WRENLO — Shared Stylesheet
   Used by: index.html, survey.html,
            privacy.html, terms.html, 404.html
   ═══════════════════════════════════════════ */

:root {
  --ink:       #1a1714;
  --ink2:      #2e2b27;
  --ink3:      #433f3a;
  --muted:     #7a746c;
  --faint:     #b5b0a8;
  --rule:      rgba(26,23,20,0.1);
  --cream:     #faf8f4;
  --paper:     #f4f1eb;
  --amber:     #c8770a;
  --amber-lt:  #fdf3e3;
  --amber-mid: #e8a020;
  --green:     #1e6b43;
  --green-lt:  #e8f5ee;
  --red:       #c0392b;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--cream);
  color: var(--ink);
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  line-height: 1.65;
  overflow-x: hidden;
}

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 60px;
  background: rgba(250,248,244,0.94);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--rule);
  display: flex; align-items: center;
}
.nav-inner {
  width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 5%;
  display: flex; align-items: center; justify-content: space-between;
}
.logo {
  font-family: 'DM Serif Display', serif;
  font-size: 22px; letter-spacing: -0.02em;
  color: var(--ink); text-decoration: none;
}
.logo span { color: var(--amber); }
.nav-links { display: flex; align-items: center; gap: 2rem; list-style: none; }
.nav-links a {
  font-size: 14px; font-weight: 400;
  color: var(--muted); text-decoration: none; transition: color .15s;
}
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  background: var(--ink) !important; color: var(--cream) !important;
  padding: 8px 20px; border-radius: 3px;
  font-weight: 500 !important; font-size: 13px !important;
  transition: background .15s !important;
}
.nav-cta:hover { background: var(--amber) !important; }

/* LAYOUT */
.container { max-width: 1080px; margin: 0 auto; padding: 0 5%; }
.page-body { padding-top: 60px; }

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: 3px;
  font-size: 15px; font-weight: 500;
  text-decoration: none; border: none; cursor: pointer;
  transition: all .15s; letter-spacing: .01em;
}
.btn-primary { background: var(--amber); color: var(--cream); }
.btn-primary:hover { background: var(--amber-mid); transform: translateY(-1px); }
.btn-outline-dark {
  background: transparent; color: var(--ink);
  border: 1px solid var(--rule);
}
.btn-outline-dark:hover { border-color: var(--ink); }

/* SECTION TYPOGRAPHY */
.eyebrow {
  font-size: 11px; font-weight: 500;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--amber); margin-bottom: 12px;
  display: block;
}
.section-title {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.08; letter-spacing: -.02em;
  color: var(--ink); margin-bottom: 16px;
}
.section-title em { font-style: italic; color: var(--amber); }
.section-sub {
  font-size: 17px; font-weight: 300;
  color: var(--muted); max-width: 540px; line-height: 1.75;
}

/* FOOTER */
footer {
  background: var(--ink2);
  border-top: 1px solid rgba(250,248,244,.06);
  padding: 40px 5%;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
}
.footer-logo { font-family: 'DM Serif Display', serif; font-size: 18px; color: var(--cream); text-decoration: none; }
.footer-logo span { color: var(--amber); }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a { font-size: 13px; color: rgba(250,248,244,.3); text-decoration: none; transition: color .15s; }
.footer-links a:hover { color: rgba(250,248,244,.6); }
.footer-copy { font-size: 12px; color: rgba(250,248,244,.2); }

/* UTILITY */
.text-amber { color: var(--amber); }
.text-muted { color: var(--muted); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mt-64 { margin-top: 64px; }

@media (max-width: 768px) {
  .nav-links { display: none; }
  footer { flex-direction: column; align-items: flex-start; gap: 20px; }
}