/* ============================================================
   BookWell — shared design system
   Editorial black/gold aesthetic. Playfair Display + DM Sans.
   ============================================================ */

:root {
  --black:     #0a0a08;
  --ink:       #1e1c18;
  --gold:      #c9984a;
  --gold-lt:   #e2b96a;
  --gold-dk:   #8c6830;
  --gold-pale: #f5ecda;
  --white:     #ffffff;
  --paper:     #faf7f2;
  --paper-md:  #f2ece0;
  --paper-dk:  #e8dfc8;
  --muted:     #8a8070;
  --text:      #1e1c18;
  --text-2:    #5a5448;
  --border:    rgba(0,0,0,0.08);
  --border-md: rgba(0,0,0,0.14);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--paper);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 1100px; margin: 0 auto; }
img { max-width: 100%; }

/* ── Nav ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  background: rgba(250,247,242,0.94);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
  height: 64px;
  display: flex; align-items: center;
  padding: 0 6vw;
  justify-content: space-between;
}
.logo { font-family: 'Playfair Display', serif; font-size: 22px; font-weight: 900; letter-spacing: -0.02em; color: var(--black); text-decoration: none; }
.logo span { color: var(--gold); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: 12px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); text-decoration: none; transition: color .2s; }
.nav-links a:hover, .nav-links a.active { color: var(--black); }
.nav-cta { background: var(--black) !important; color: var(--gold) !important; padding: 9px 22px; font-size: 11px !important; font-weight: 700 !important; letter-spacing: .12em !important; }

/* ── Mobile nav ── */
.nav-burger { display: none; width: 34px; height: 34px; border: none; background: none; cursor: pointer; padding: 0; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.nav-burger span { display: block; width: 22px; height: 2px; background: var(--black); transition: transform .2s, opacity .2s; }
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile-panel { display: none; position: fixed; top: 64px; left: 0; right: 0; z-index: 499; background: var(--paper); border-bottom: 1px solid var(--border); flex-direction: column; padding: 8px 6vw 20px; box-shadow: 0 12px 24px rgba(0,0,0,.08); }
.nav-mobile-panel.open { display: flex; }
.nav-mobile-panel a { font-size: 13px; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; color: var(--text-2); text-decoration: none; padding: 14px 4px; border-bottom: 1px solid var(--border); }
.nav-mobile-panel a:last-child { border-bottom: none; }
.nav-mobile-panel a.active { color: var(--gold-dk); }
.nav-mobile-panel a.nav-cta { text-align: center; margin-top: 10px; border-bottom: none; }

/* ── Buttons ── */
.btn-primary { background: var(--black); color: var(--gold); padding: 15px 44px; font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; text-decoration: none; display: inline-block; transition: background .2s, transform .15s; border: none; cursor: pointer; }
.btn-primary:hover { background: var(--ink); transform: translateY(-2px); }
.btn-outline { color: var(--text-2); font-size: 11px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; text-decoration: none; border-bottom: 1px solid var(--border-md); padding-bottom: 2px; transition: color .2s, border-color .2s; }
.btn-outline:hover { color: var(--gold); border-color: var(--gold); }
.btn-gold { display: inline-block; background: var(--gold); color: var(--black); padding: 16px 52px; font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; text-decoration: none; transition: background .2s, transform .15s; border: none; cursor: pointer; }
.btn-gold:hover { background: var(--gold-lt); transform: translateY(-2px); }

/* ── Section furniture ── */
.gold-rule { width: 100%; height: 1px; background: linear-gradient(90deg, transparent, var(--gold-dk), transparent); }
.s-label { font-size: 10px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--gold-dk); margin-bottom: 20px; }
.eyebrow { font-size: 10px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--gold); margin-bottom: 28px; display: flex; align-items: center; gap: 16px; }
.eyebrow::before, .eyebrow::after { content: ''; display: block; width: 36px; height: 1px; background: var(--gold-dk); }

h1, h2, h3 { font-family: 'Playfair Display', serif; letter-spacing: -.02em; color: var(--black); }
h1 em, h2 em, h3 em { font-style: italic; font-weight: 400; color: var(--gold); }

/* ── Footer ── */
footer { background: var(--ink); border-top: 1px solid rgba(255,255,255,.06); padding: 44px 6vw; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.foot-logo { font-family: 'Playfair Display', serif; font-size: 18px; font-weight: 900; color: #fff; text-decoration: none; }
.foot-logo span { color: var(--gold); }
.foot-copy { font-size: 11px; color: rgba(255,255,255,.2); }
.foot-links { display: flex; gap: 24px; flex-wrap: wrap; }
.foot-links a { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.3); text-decoration: none; transition: color .2s; }
.foot-links a:hover { color: var(--gold); }

/* ── Scroll reveal ── */
.fade-up { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
.fade-up.show { opacity: 1; transform: translateY(0); }
.fd2 { transition-delay: .1s; } .fd3 { transition-delay: .2s; } .fd4 { transition-delay: .3s; }

/* ── Lead form ── */
.lead-form { max-width: 460px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; text-align: left; }
.lead-form input, .lead-form textarea { width: 100%; padding: 12px 16px; font-family: 'DM Sans', sans-serif; font-size: 13px; border: 1px solid var(--border-md); background: var(--white); color: var(--text); outline: none; transition: border-color .2s; }
.lead-form input:focus, .lead-form textarea:focus { border-color: var(--gold); }
.lead-form textarea { min-height: 96px; resize: vertical; font-family: inherit; }
.lead-form button { margin-top: 4px; width: 100%; }
.lead-note { font-size: 11px; color: var(--muted); margin-top: 10px; }
.lead-form.dark input, .lead-form.dark textarea { background: #14120e; border-color: rgba(255,255,255,.14); color: #fff; }
.lead-form.dark input::placeholder, .lead-form.dark textarea::placeholder { color: rgba(255,255,255,.3); }
.lead-form.dark ~ .lead-note, .lead-note.dark { color: rgba(255,255,255,.35); }
.lead-success { font-family: 'Playfair Display', serif; font-size: 18px; font-style: italic; color: var(--gold); text-align: center; padding: 20px 0; }

/* ── Cookie banner ── */
.cookie-banner { position: fixed; bottom: 0; left: 0; right: 0; z-index: 999; background: var(--ink); border-top: 1px solid rgba(255,255,255,.1); padding: 20px 6vw; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; box-shadow: 0 -4px 16px rgba(0,0,0,.2); animation: slideUp .4s ease-out; }
@keyframes slideUp { from { transform: translateY(100%); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.cookie-banner.hidden { display: none; }
.cookie-banner p { font-size: 13px; color: rgba(255,255,255,.65); line-height: 1.6; max-width: 640px; }
.cookie-actions { display: flex; gap: 12px; flex-shrink: 0; }
.cookie-btn { padding: 10px 22px; border: none; font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; cursor: pointer; font-family: inherit; border-radius: 3px; }
.cookie-btn-accept { background: var(--gold); color: var(--black); }
.cookie-btn-accept:hover { background: var(--gold-lt); }
.cookie-btn-decline { background: rgba(255,255,255,.1); color: rgba(255,255,255,.7); border: 1px solid rgba(255,255,255,.15); }
.cookie-btn-decline:hover { background: rgba(255,255,255,.15); }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }
}