/* ════════════════════════════════════════════════════════════════
   AICRAM STUDIO — PUBLIC AREA  (#/)
   ════════════════════════════════════════════════════════════════ */

#public-app { display: none; }
#public-app.active { display: block; }
body.public-open { padding-top: 0; }

/* ── Top navigation ───────────────────────────────────────────── */
.pub-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1500; height: 76px;
  display: flex; align-items: center; transition: all 0.4s var(--ease-silk);
}
.pub-nav.scrolled { background: color-mix(in srgb, var(--c-bg) 96%, transparent); backdrop-filter: blur(20px); box-shadow: 0 1px 0 var(--c-border); }
.pub-nav-inner { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--s-6); display: flex; align-items: center; justify-content: space-between; }
.pub-logo { display: flex; align-items: center; gap: var(--s-3); font-family: var(--f-serif); font-size: 23px; color: #fff; transition: color 0.3s; }
.pub-nav.scrolled .pub-logo { color: var(--c-dark); }
.pub-logo .mark {
  width: 38px; height: 38px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--c-accent), var(--c-gold));
  display: flex; align-items: center; justify-content: center;
  font-style: italic; font-size: 17px; color: #fff;
}
.pub-logo em { font-style: italic; color: var(--c-gold); }
.pub-nav-links { display: flex; align-items: center; gap: var(--s-8); }
.pub-nav-link { font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: rgba(255,255,255,.82); transition: color 0.3s; }
.pub-nav.scrolled .pub-nav-link { color: var(--c-text-2); }
.pub-nav-link:hover { color: var(--c-gold); }
.pub-nav-cta { background: var(--c-accent); color: #fff; padding: 12px 24px; font-size: 11px; letter-spacing: 1.4px; text-transform: uppercase; font-weight: 500; border-radius: 100px; transition: all 0.3s var(--ease-spring); }
.pub-nav-cta:hover { background: var(--c-gold); color: var(--c-dark); transform: translateY(-2px); }
.pub-nav-staff { font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase; color: rgba(255,255,255,.5); display: flex; align-items: center; gap: 6px; transition: color 0.3s; }
.pub-nav.scrolled .pub-nav-staff { color: var(--c-text-3); }
.pub-nav-staff:hover { color: var(--c-gold); }
@media (max-width: 920px) { .pub-nav-links { display: none; } }

/* ── Hero ─────────────────────────────────────────────────────── */
.hero { position: relative; min-height: 100vh; background: var(--c-bg-dark); overflow: hidden; display: flex; align-items: center; }
.hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transition: opacity 1.2s var(--ease-spring); transform: scale(1.05); }
.hero-bg.active { opacity: 1; transform: scale(1); }
.hero::after { content: ''; position: absolute; inset: 0; background: linear-gradient(110deg, rgba(20,18,16,.82) 0%, rgba(20,18,16,.4) 48%, transparent 100%); }
.hero-inner { position: relative; z-index: 2; width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--s-6); color: #fff; }
.hero-tag { color: var(--c-gold); margin-bottom: var(--s-5); }
.hero-tag::before { background: var(--c-gold) !important; }
.hero h1 { font-size: clamp(44px, 6.5vw, 80px); line-height: 1.02; margin-bottom: var(--s-5); }
.hero h1 em { display: block; font-style: italic; color: var(--c-gold); }
.hero-lede { font-size: 17px; opacity: 0.86; max-width: 480px; margin-bottom: var(--s-8); line-height: 1.75; }
.hero-actions { display: flex; gap: var(--s-3); flex-wrap: wrap; }
.hero-dots { position: absolute; bottom: var(--s-10); left: 50%; transform: translateX(-50%); display: flex; gap: var(--s-2); z-index: 3; }
.hero-dot { width: 40px; height: 3px; background: rgba(255,255,255,.3); cursor: pointer; transition: all 0.4s var(--ease-silk); }
.hero-dot.active { background: var(--c-gold); width: 64px; }
.hero-trust { position: absolute; bottom: var(--s-10); right: var(--s-8); z-index: 3; display: flex; gap: var(--s-6); color: rgba(255,255,255,.7); }
.hero-trust-item { text-align: center; }
.hero-trust-item strong { display: block; font-family: var(--f-serif); font-size: 30px; color: #fff; }
.hero-trust-item span { font-size: 11px; letter-spacing: 1px; text-transform: uppercase; }
@media (max-width: 860px) { .hero-trust { display: none; } }

/* ── Section scaffolding ──────────────────────────────────────── */
.pub-section { padding: var(--s-20) 0; position: relative; }
.pub-section-head { text-align: center; max-width: 620px; margin: 0 auto var(--s-16); }
.pub-section-head .eyebrow { justify-content: center; margin-bottom: var(--s-4); }
.pub-section-head h2 { font-size: clamp(34px, 4.5vw, 54px); margin-bottom: var(--s-4); }
.pub-section-head p { color: var(--c-text-2); font-size: 16px; }
.pub-section.dark { background: var(--c-bg-dark); color: #fff; }
.pub-section.dark h2 { color: #fff; }
.pub-section.dark .pub-section-head p { color: rgba(255,255,255,.55); }
.pub-section.dark .eyebrow { color: var(--c-gold); }
.pub-section.alt { background: var(--c-bg-2); }

/* reveal-on-scroll */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity 0.9s var(--ease-spring), transform 0.9s var(--ease-spring); }
.reveal.in { opacity: 1; transform: none; }

/* ── Diagnostic ───────────────────────────────────────────────── */
.diag-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: var(--s-16); align-items: center; }
@media (max-width: 920px) { .diag-grid { grid-template-columns: 1fr; gap: var(--s-10); } }
.diag-copy h2 { font-size: clamp(32px, 4vw, 46px); margin-bottom: var(--s-5); }
.diag-copy > p { color: var(--c-text-2); font-size: 16px; margin-bottom: var(--s-8); }
.diag-feats { display: flex; flex-direction: column; gap: var(--s-3); }
.diag-feat { display: flex; gap: var(--s-4); align-items: center; padding: var(--s-4); background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-md); }
.diag-feat .ic { width: 44px; height: 44px; flex-shrink: 0; border-radius: 50%; background: linear-gradient(135deg, rgba(184,137,106,.14), rgba(201,169,98,.1)); display: flex; align-items: center; justify-content: center; font-size: 20px; }
.diag-feat h4 { font-family: var(--f-sans); font-size: 14px; font-weight: 500; }
.diag-feat p { font-size: 13px; color: var(--c-text-3); }
.diag-panel {
  background: linear-gradient(150deg, var(--c-bg-2), var(--c-surface));
  border: 1px solid var(--c-border-2); border-radius: var(--r-2xl);
  padding: var(--s-10); min-height: 440px; display: flex; flex-direction: column; justify-content: center;
  position: relative; overflow: hidden;
}
.diag-panel::before { content: ''; position: absolute; top: -30%; right: -20%; width: 360px; height: 360px; background: radial-gradient(circle, rgba(184,137,106,.1), transparent 65%); pointer-events: none; }
.diag-q { font-family: var(--f-serif); font-style: italic; font-size: 27px; text-align: center; line-height: 1.3; margin-bottom: var(--s-8); position: relative; }
.diag-opts { display: flex; flex-direction: column; gap: var(--s-3); position: relative; }
.diag-opt { display: flex; align-items: center; gap: var(--s-4); width: 100%; padding: 15px var(--s-5); text-align: left; font-size: 14px; color: var(--c-text-2); background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-md); transition: all 0.25s var(--ease-silk); }
.diag-opt::before { content: ''; width: 9px; height: 9px; border-radius: 50%; background: var(--c-border); flex-shrink: 0; transition: all 0.25s; }
.diag-opt:hover { border-color: var(--c-accent); background: rgba(184,137,106,.05); color: var(--c-dark); transform: translateX(5px); }
.diag-opt:hover::before { background: var(--c-accent); transform: scale(1.35); }
.diag-progress { display: flex; gap: var(--s-2); justify-content: center; margin-top: var(--s-8); }
.diag-progress i { width: 8px; height: 8px; border-radius: 50%; background: var(--c-border); transition: all 0.3s; }
.diag-progress i.on { background: var(--c-accent); transform: scale(1.3); }
.diag-progress i.done { background: var(--c-success); }
.diag-result { text-align: center; }
.diag-result .big { font-size: 46px; margin-bottom: var(--s-3); }
.diag-result .lead { font-size: 10px; letter-spacing: 3px; text-transform: uppercase; color: var(--c-gold); margin-bottom: var(--s-2); }
.diag-result h3 { font-style: italic; font-size: 30px; margin-bottom: var(--s-4); }
.diag-result .why { font-size: 14px; color: var(--c-text-2); background: rgba(184,137,106,.06); border-radius: var(--r-md); padding: var(--s-4); margin-bottom: var(--s-6); text-align: left; }
.diag-restart { margin-top: var(--s-3); background: none; font-size: 13px; color: var(--c-text-3); text-decoration: underline; }

/* ── Services ─────────────────────────────────────────────────── */
.svc-tabs { display: flex; gap: var(--s-2); flex-wrap: wrap; justify-content: center; margin-bottom: var(--s-12); }
.svc-tab { padding: 11px 24px; border: 1px solid var(--c-border); border-radius: 100px; background: var(--c-surface); font-size: 11px; letter-spacing: 1.4px; text-transform: uppercase; color: var(--c-text-2); transition: all 0.25s var(--ease-silk); }
.svc-tab:hover { border-color: var(--c-accent); color: var(--c-dark); }
.svc-tab.active { background: var(--c-dark); color: #fff; border-color: var(--c-dark); }
.svc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-5); }
@media (max-width: 1100px) { .svc-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 820px) { .svc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .svc-grid { grid-template-columns: 1fr; } }
.svc-card { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-xl); padding: var(--s-6); cursor: pointer; transition: all 0.45s var(--ease-spring); display: flex; flex-direction: column; }
.svc-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--c-border-2); }
.svc-card-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: var(--s-5); }
.svc-emoji { width: 56px; height: 56px; border-radius: 50%; background: linear-gradient(135deg, rgba(184,137,106,.13), rgba(201,169,98,.1)); display: flex; align-items: center; justify-content: center; font-size: 26px; }
.svc-dur { font-size: 11px; color: var(--c-text-3); border: 1px solid var(--c-border); border-radius: 100px; padding: 4px 10px; }
.svc-cat { font-size: 10px; letter-spacing: 1.8px; text-transform: uppercase; color: var(--c-accent); margin-bottom: 6px; }
.svc-name { font-size: 23px; margin-bottom: var(--s-2); }
.svc-desc { font-size: 13px; color: var(--c-text-2); line-height: 1.6; margin-bottom: var(--s-5); flex: 1; }
.svc-foot { display: flex; align-items: center; justify-content: space-between; padding-top: var(--s-4); border-top: 1px solid var(--c-border); }
.svc-price { font-family: var(--f-serif); font-style: italic; font-size: 25px; }
.svc-price small { font-family: var(--f-sans); font-style: normal; font-size: 11px; color: var(--c-text-3); }
.svc-book { width: 42px; height: 42px; border-radius: 50%; background: var(--c-dark); color: #fff; display: flex; align-items: center; justify-content: center; transition: all 0.3s var(--ease-spring); }
.svc-card:hover .svc-book { background: var(--c-accent); transform: rotate(-45deg); }
.svc-badge { position: relative; }
.svc-flag { display: inline-block; font-size: 9px; letter-spacing: 1.4px; text-transform: uppercase; color: var(--c-gold); margin-bottom: 6px; }

/* ── Gallery (before/after) ───────────────────────────────────── */
.gal-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-4); }
@media (max-width: 1000px) { .gal-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .gal-grid { grid-template-columns: 1fr; } }
.gal-card { background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.08); border-radius: var(--r-lg); overflow: hidden; cursor: pointer; transition: all 0.4s var(--ease-spring); }
.gal-card:hover { transform: translateY(-5px); border-color: rgba(201,169,98,.3); }
.gal-head { padding: var(--s-4); display: flex; justify-content: space-between; align-items: center; }
.gal-head .name { font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--c-gold); }
.gal-head .svc { font-size: 11px; color: rgba(255,255,255,.4); }
.gal-imgs { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
.gal-ph { position: relative; aspect-ratio: 3/4; background: linear-gradient(135deg, #2a2520, #1f1b17); display: flex; align-items: center; justify-content: center; }
.gal-ph .ph-icon { font-size: 30px; opacity: 0.25; }
.gal-ph .ph-label { position: absolute; bottom: var(--s-3); left: var(--s-3); background: rgba(0,0,0,.55); padding: 4px 9px; border-radius: 100px; font-size: 9px; letter-spacing: 1px; text-transform: uppercase; }
.gal-foot { padding: var(--s-4); text-align: center; }
.gal-foot h4 { font-size: 17px; }
.gal-foot p { font-size: 12px; color: rgba(255,255,255,.4); }
.illus-note { text-align: center; font-size: 12px; color: rgba(255,255,255,.4); margin-top: var(--s-8); font-style: italic; }

/* ── Testimonials ─────────────────────────────────────────────── */
.test-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-5); }
@media (max-width: 900px) { .test-grid { grid-template-columns: 1fr; } }
.test-card { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-xl); padding: var(--s-8); transition: all 0.4s var(--ease-spring); }
.test-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.test-stars { color: var(--c-gold); letter-spacing: 2px; margin-bottom: var(--s-4); }
.test-quote { font-family: var(--f-serif); font-style: italic; font-size: 19px; line-height: 1.55; color: var(--c-text-1); margin-bottom: var(--s-6); }
.test-author { display: flex; align-items: center; gap: var(--s-3); }
.test-avatar { width: 46px; height: 46px; border-radius: 50%; background: linear-gradient(135deg, var(--c-accent), var(--c-gold)); display: flex; align-items: center; justify-content: center; font-family: var(--f-serif); font-style: italic; font-size: 20px; color: #fff; }
.test-author h4 { font-family: var(--f-sans); font-size: 14px; font-weight: 500; }
.test-author span { font-size: 12px; color: var(--c-text-3); }

/* ── Retention hook ───────────────────────────────────────────── */
.loyalty { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-12); align-items: center; }
@media (max-width: 860px) { .loyalty { grid-template-columns: 1fr; } }
.loyalty-card { background: var(--c-surface); border: 1px solid var(--c-border-2); border-radius: var(--r-xl); padding: var(--s-8); }
.loyalty-tiers { display: flex; gap: var(--s-3); margin: var(--s-6) 0; }
.loyalty-tier { flex: 1; text-align: center; padding: var(--s-4) var(--s-2); border-radius: var(--r-md); border: 1px solid var(--c-border); }
.loyalty-tier .ic { font-size: 24px; }
.loyalty-tier .nm { font-size: 12px; font-weight: 500; margin-top: 4px; }
.loyalty-tier .ds { font-size: 11px; color: var(--c-text-3); }
.loyalty-bar { height: 8px; background: var(--c-bg-2); border-radius: 4px; overflow: hidden; margin: var(--s-3) 0; }
.loyalty-bar > i { display: block; height: 100%; background: linear-gradient(90deg, var(--c-accent), var(--c-gold)); border-radius: 4px; transition: width 0.8s var(--ease-spring); }

/* ── Footer ───────────────────────────────────────────────────── */
.pub-footer { background: var(--c-bg-dark); color: rgba(255,255,255,.55); padding: var(--s-16) 0 var(--s-6); }
.pub-footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--s-10); margin-bottom: var(--s-10); }
@media (max-width: 860px) { .pub-footer-grid { grid-template-columns: 1fr 1fr; gap: var(--s-8); } }
@media (max-width: 520px) { .pub-footer-grid { grid-template-columns: 1fr; } }
.pub-footer h3 { font-size: 26px; color: #fff; margin-bottom: var(--s-4); }
.pub-footer h3 em { color: var(--c-gold); font-style: italic; }
.pub-footer h5 { font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: #fff; margin-bottom: var(--s-4); }
.pub-footer .col-links { display: flex; flex-direction: column; gap: var(--s-2); }
.pub-footer .col-links a, .pub-footer .col-links span { font-size: 14px; color: rgba(255,255,255,.55); transition: color 0.2s; }
.pub-footer .col-links a:hover { color: var(--c-gold); }
.pub-footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding-top: var(--s-6); text-align: center; font-size: 13px; }
.pub-footer-social { display: flex; gap: var(--s-2); margin-top: var(--s-5); }
.pub-footer-social a { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,.05); display: flex; align-items: center; justify-content: center; transition: all 0.3s; }
.pub-footer-social a:hover { background: var(--c-accent); color: #fff; }

/* ── Booking flow (multi-step) ────────────────────────────────── */
.bk-steps { display: flex; align-items: center; gap: var(--s-2); margin-bottom: var(--s-6); }
.bk-step { display: flex; align-items: center; gap: 7px; font-size: 11px; color: var(--c-text-3); }
.bk-step .n { width: 24px; height: 24px; border-radius: 50%; border: 1px solid var(--c-border); display: flex; align-items: center; justify-content: center; font-size: 11px; transition: all 0.3s; }
.bk-step.active .n { background: var(--c-accent); border-color: var(--c-accent); color: #fff; }
.bk-step.done .n { background: var(--c-success); border-color: var(--c-success); color: #fff; }
.bk-step.active { color: var(--c-dark); font-weight: 500; }
.bk-line { flex: 1; height: 1px; background: var(--c-border); }
.bk-summary { background: linear-gradient(135deg, var(--c-bg-2), rgba(184,137,106,.05)); border-radius: var(--r-md); padding: var(--s-4) var(--s-5); margin-bottom: var(--s-5); display: flex; justify-content: space-between; align-items: center; }
.bk-summary .lbl { font-size: 13px; color: var(--c-text-2); }
.bk-summary strong { font-family: var(--f-serif); font-style: italic; font-size: 26px; }
.bk-slots { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-2); }
@media (max-width: 480px) { .bk-slots { grid-template-columns: repeat(3, 1fr); } }
.bk-slot { padding: 11px; text-align: center; font-size: 13px; border-radius: var(--r-sm); border: 1px solid var(--c-border); background: var(--c-surface); cursor: pointer; transition: all 0.2s; position: relative; }
.bk-slot:hover:not(.full) { border-color: var(--c-accent); }
.bk-slot.sel { background: var(--c-accent); color: #fff; border-color: var(--c-accent); }
.bk-slot.full { opacity: 0.4; text-decoration: line-through; cursor: not-allowed; }
.bk-slot.poucos::after { content: ''; position: absolute; top: 5px; right: 5px; width: 6px; height: 6px; border-radius: 50%; background: var(--c-warning); }
.bk-days { display: grid; grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap: var(--s-2); max-height: 168px; overflow-y: auto; padding-right: 4px; }
.bk-day { padding: 10px 8px; text-align: center; font-size: 12px; border-radius: var(--r-sm); border: 1px solid var(--c-border); background: var(--c-surface); cursor: pointer; transition: all 0.2s; }
.bk-day:hover { border-color: var(--c-accent); }
.bk-day.sel { background: var(--c-accent); color: #fff; border-color: var(--c-accent); }
.bk-policy { background: var(--c-bg-2); border-radius: var(--r-md); padding: var(--s-4); margin-bottom: var(--s-5); }
.bk-policy h5 { font-family: var(--f-sans); font-size: 10px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--c-text-3); margin-bottom: var(--s-2); }
.bk-policy li { display: flex; gap: var(--s-2); font-size: 12px; color: var(--c-text-2); list-style: none; margin-bottom: 6px; line-height: 1.5; }
.bk-policy li::before { content: '•'; color: var(--c-accent); }
.bk-legend { display: flex; gap: var(--s-4); font-size: 11px; color: var(--c-text-3); margin-top: var(--s-3); }
.bk-legend i { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 4px; }
.bk-confirm { text-align: center; padding: var(--s-4) 0; }
.bk-confirm .check { width: 76px; height: 76px; border-radius: 50%; background: rgba(74,124,89,.12); color: var(--c-success); display: flex; align-items: center; justify-content: center; font-size: 36px; margin: 0 auto var(--s-5); animation: pop 0.5s var(--ease-spring); }
@keyframes pop { from { transform: scale(0.5); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.bk-confirm h3 { font-size: 28px; margin-bottom: var(--s-2); }
.bk-confirm .ref { display: inline-block; font-family: var(--f-sans); font-size: 13px; letter-spacing: 1px; background: var(--c-bg-2); border-radius: 100px; padding: 6px 16px; margin: var(--s-3) 0; }
.bk-recap { text-align: left; background: var(--c-bg); border: 1px solid var(--c-border); border-radius: var(--r-md); padding: var(--s-4); margin: var(--s-5) 0; }
.bk-recap-row { display: flex; justify-content: space-between; padding: 7px 0; font-size: 13px; border-bottom: 1px solid var(--c-border); }
.bk-recap-row:last-child { border-bottom: none; }
.bk-recap-row .k { color: var(--c-text-3); }

/* ── Lightbox ─────────────────────────────────────────────────── */
.lightbox { position: fixed; inset: 0; z-index: 4000; background: rgba(10,8,6,.96); display: flex; flex-direction: column; opacity: 0; visibility: hidden; transition: all 0.4s var(--ease-spring); }
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox-body { flex: 1; display: flex; align-items: center; justify-content: center; padding: var(--s-8); }
.lightbox-imgs { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-5); max-width: 900px; width: 100%; }
@media (max-width: 700px) { .lightbox-imgs { grid-template-columns: 1fr; } }
.lightbox-ph { aspect-ratio: 3/4; border-radius: var(--r-lg); background: linear-gradient(135deg, #2a2520, #1a1714); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--s-3); color: rgba(255,255,255,.4); position: relative; }
.lightbox-ph .pl { font-size: 56px; opacity: 0.3; }
.lightbox-ph .lab { position: absolute; bottom: var(--s-4); left: var(--s-4); background: rgba(0,0,0,.6); padding: 6px 14px; border-radius: 100px; font-size: 12px; letter-spacing: 1px; text-transform: uppercase; color: #fff; }
.lightbox-bar { display: flex; align-items: center; justify-content: space-between; padding: var(--s-6) var(--s-8); background: linear-gradient(to top, rgba(0,0,0,.85), transparent); }
.lightbox-bar h3 { color: #fff; font-size: 26px; }
.lightbox-bar p { color: rgba(255,255,255,.55); font-size: 13px; }
.lightbox-close { position: absolute; top: var(--s-6); right: var(--s-6); width: 46px; height: 46px; border-radius: 50%; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); color: #fff; display: flex; align-items: center; justify-content: center; transition: all 0.3s; }
.lightbox-close:hover { background: var(--c-accent); }

/* ── Chat (secondary) ─────────────────────────────────────────── */
.chat-fab { position: fixed; bottom: var(--s-6); right: var(--s-6); width: 60px; height: 60px; border-radius: 50%; background: var(--c-dark); color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-md); z-index: 1200; transition: all 0.4s var(--ease-spring); }
.chat-fab:hover { background: var(--c-accent); transform: scale(1.08); }
.chat-win { position: fixed; bottom: 92px; right: var(--s-6); width: 380px; max-height: 560px; background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-xl); box-shadow: var(--shadow-lg); display: flex; flex-direction: column; opacity: 0; transform: translateY(20px) scale(.96); pointer-events: none; transition: all 0.4s var(--ease-spring); z-index: 1200; }
.chat-win.open { opacity: 1; transform: none; pointer-events: all; }
@media (max-width: 460px) { .chat-win { width: calc(100vw - 32px); right: var(--s-4); } }
.chat-head { background: var(--c-dark); color: #fff; padding: var(--s-4) var(--s-5); border-radius: var(--r-xl) var(--r-xl) 0 0; display: flex; align-items: center; justify-content: space-between; }
.chat-head .who { display: flex; align-items: center; gap: var(--s-3); }
.chat-head .av { width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, var(--c-accent), var(--c-gold)); display: flex; align-items: center; justify-content: center; font-family: var(--f-serif); font-style: italic; }
.chat-head .who b { font-size: 14px; font-weight: 500; }
.chat-head .who small { font-size: 11px; color: rgba(255,255,255,.5); display: flex; align-items: center; gap: 5px; }
.chat-online { width: 7px; height: 7px; border-radius: 50%; background: #4ade80; }
.chat-body { flex: 1; overflow-y: auto; padding: var(--s-5); display: flex; flex-direction: column; gap: var(--s-3); }
.msg { max-width: 86%; padding: 10px var(--s-4); border-radius: var(--r-lg); font-size: 14px; line-height: 1.5; animation: msgIn 0.3s var(--ease-spring); }
@keyframes msgIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.msg-bot { background: var(--c-bg-2); align-self: flex-start; border-bottom-left-radius: 4px; }
.msg-user { background: var(--c-dark); color: #fff; align-self: flex-end; border-bottom-right-radius: 4px; }
.chat-quick { display: flex; flex-wrap: wrap; gap: var(--s-2); margin-top: var(--s-2); }
.chat-chip { background: var(--c-surface); border: 1px solid var(--c-border); padding: 7px 13px; border-radius: 100px; font-size: 12px; color: var(--c-text-2); transition: all 0.2s; }
.chat-chip:hover { background: var(--c-accent); color: #fff; border-color: var(--c-accent); }
.chat-foot { display: flex; gap: var(--s-2); padding: var(--s-3); border-top: 1px solid var(--c-border); }
.chat-input { flex: 1; border: 1px solid var(--c-border); border-radius: var(--r-md); padding: 10px var(--s-4); font-size: 14px; background: var(--c-bg); outline: none; }
.chat-input:focus { border-color: var(--c-accent); background: var(--c-surface); }
.chat-send { width: 44px; border-radius: var(--r-md); background: var(--c-accent); color: #fff; display: flex; align-items: center; justify-content: center; }