/* Arcane Vault journal — same identity as the Quantum Thinking page: night-black stage, living gold dust,
   gold hairlines, Cormorant/Cinzel for the brand voice, Jost for UI. */
:root {
  --night: #070509;
  --panel: rgba(255, 236, 190, .035);
  --panel-strong: rgba(255, 236, 190, .06);
  --hair: rgba(217, 180, 94, .22);
  --hair-strong: rgba(217, 180, 94, .5);
  --gold: #d9b45e;
  --gold-light: #f6e3ae;
  --text: #f1e8d6;
  --text-soft: #d8ccb4;
  --text-faint: #b1a68f;
  --display: "Cormorant Garamond", "Iowan Old Style", Palatino, Georgia, serif;
  --caps: "Cinzel", "Trajan Pro", Georgia, serif;
  --ui: "Jost", "Futura", "Avenir Next", system-ui, sans-serif;
  --wrap: 1180px;
  --gutter: clamp(1rem, 5vw, 3rem);
  --ease: cubic-bezier(.2, .7, .1, 1);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; background: var(--night); }
body { margin: 0; background: var(--night); color: var(--text); font-family: var(--ui); font-weight: 400; font-size: 1.0625rem;
  line-height: 1.7; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
h1, h2, h3, p, ul, ol, figure, blockquote { margin: 0; }
h1, h2, h3 { text-wrap: balance; font-weight: 500; }
p { text-wrap: pretty; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
strong { font-weight: 500; color: var(--gold-light); }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 4px; }

#dust { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.glow { position: fixed; inset: 0; z-index: 0; pointer-events: none; background:
  radial-gradient(60vw 50vh at 75% 18%, rgba(200, 140, 40, .16), transparent 70%),
  radial-gradient(50vw 40vh at 10% 80%, rgba(160, 30, 50, .07), transparent 70%); }
main, footer, header, nav { position: relative; z-index: 1; }

.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.narrow { max-width: calc(720px + var(--gutter) * 2); }
.eyebrow { font-weight: 500; font-size: .76rem; letter-spacing: .34em; text-transform: uppercase; color: var(--gold);
  display: inline-flex; align-items: center; gap: .9rem; }
.eyebrow::before { content: ""; width: 2rem; height: 1px; background: var(--gold); opacity: .7; }
.gold-text { background: linear-gradient(180deg, #fff6d2 0%, #f1cf72 40%, #c8962f 75%, #f3d98a 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { color: var(--text-soft); font-size: clamp(1.05rem, 2.2vw, 1.25rem); max-width: 40em; }
.meta { font-size: .72rem; letter-spacing: .24em; text-transform: uppercase; color: var(--text-faint); }

/* buttons */
.btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: .7rem; padding: 1rem 2.1rem;
  border-radius: 999px; font-family: var(--ui); font-weight: 500; font-size: .78rem; letter-spacing: .24em; text-transform: uppercase;
  text-decoration: none; cursor: pointer; border: 0; overflow: hidden; transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.btn-gold { background: linear-gradient(180deg, #f8e2a0, #d2a043 55%, #a87a1f); color: #170f03;
  box-shadow: 0 0 0 1px rgba(255, 232, 170, .45) inset, 0 12px 40px -12px rgba(225, 170, 60, .75); }
.btn-gold::after { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, .55) 50%, transparent 70%);
  transform: translateX(-120%); animation: sheen 4.5s var(--ease) 2s infinite; }
.btn-gold:hover { transform: translateY(-2px); }
.btn-ghost { border: 1px solid var(--hair-strong); color: var(--gold-light); background: rgba(255, 236, 190, .03); padding: .7rem 1.4rem; font-size: .72rem; }
.btn-ghost:hover { background: rgba(255, 236, 190, .08); }
@keyframes sheen { 0% { transform: translateX(-120%); } 30%, 100% { transform: translateX(120%); } }

/* nav */
.nav { position: sticky; top: 0; z-index: 50; padding: .9rem 0; transition: background .4s, border-color .4s; border-bottom: 1px solid transparent; }
.nav.scrolled { background: rgba(7, 5, 9, .82); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-color: var(--hair); }
.nav .wrap { display: flex; align-items: center; gap: 1.5rem; }
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; font-family: var(--caps); color: var(--gold-light);
  letter-spacing: .12em; font-size: 1.05rem; }
.nav-links { display: flex; gap: 1.8rem; list-style: none; padding: 0; margin: 0 0 0 auto; }
.nav-links a { text-decoration: none; font-size: .78rem; letter-spacing: .2em; text-transform: uppercase; color: var(--text-soft); }
.nav-links a:hover { color: var(--gold-light); }

/* hero */
.hero { padding: clamp(4rem, 12vh, 8rem) 0 clamp(3rem, 8vh, 5rem); text-align: center; }
.hero .eyebrow::after { content: ""; width: 2rem; height: 1px; background: var(--gold); opacity: .7; }
.hero h1 { font-family: var(--display); font-size: clamp(2.4rem, 7vw, 4.6rem); line-height: 1.05; margin: 1.4rem auto 1.4rem; max-width: 14em; }
.hero .lead { margin-inline: auto; }
.hero-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-top: 2.2rem; }

/* sections */
.sec { padding: clamp(3rem, 8vh, 5.5rem) 0; }
.sec-title { font-family: var(--display); font-size: clamp(1.9rem, 4.5vw, 3rem); line-height: 1.1; margin: .8rem 0 2.2rem; color: var(--gold-light); }

.feature { display: grid; grid-template-columns: 1.1fr 1fr; gap: 2rem; align-items: center; padding: 1.2rem; border: 1px solid var(--hair);
  border-radius: 22px; background: var(--panel); text-decoration: none; margin-bottom: 2rem; transition: border-color .3s, background .3s; }
.feature:hover { border-color: var(--hair-strong); background: var(--panel-strong); }
.feature-img img, .card-img img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 14px; filter: saturate(.85); }
.feature-body h3 { font-family: var(--display); font-size: clamp(1.6rem, 3.4vw, 2.3rem); line-height: 1.12; margin: .6rem 0 .8rem; }
.feature-body p { color: var(--text-soft); }

.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.4rem; }
.card { display: flex; flex-direction: column; border: 1px solid var(--hair); border-radius: 18px; background: var(--panel);
  text-decoration: none; overflow: hidden; transition: transform .35s var(--ease), border-color .3s; }
.card:hover { transform: translateY(-3px); border-color: var(--hair-strong); }
.card-img { padding: .7rem .7rem 0; }
.card-body { padding: 1rem 1.2rem 1.3rem; display: flex; flex-direction: column; gap: .5rem; flex: 1; }
.card h3 { font-family: var(--display); font-size: 1.4rem; line-height: 1.15; color: var(--gold-light); }
.card p { color: var(--text-faint); font-size: .95rem; flex: 1; }
.more { color: var(--gold); font-size: .74rem; letter-spacing: .22em; text-transform: uppercase; margin-top: .4rem; }
.more i { font-style: normal; display: inline-block; transition: transform .3s var(--ease); }
.card:hover .more i, .feature:hover .more i { transform: translateX(4px); }

.offers { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.4rem; }
.offer { border: 1px solid var(--hair); border-radius: 22px; padding: 2rem; background:
  radial-gradient(120% 80% at 100% 0%, rgba(217, 180, 94, .08), transparent 60%), var(--panel); display: flex; flex-direction: column; gap: 1rem; align-items: flex-start; }
.offer h3 { font-family: var(--display); font-size: 2rem; line-height: 1.1; }
.offer p { color: var(--text-soft); flex: 1; }
.selo { font-size: .7rem; letter-spacing: .22em; text-transform: uppercase; color: var(--gold); border: 1px solid var(--hair-strong);
  border-radius: 999px; padding: .3rem .8rem; }

.support { text-align: center; border: 1px solid var(--hair); border-radius: 26px; padding: clamp(2rem, 6vw, 3.5rem); background: var(--panel);
  display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.support .eyebrow::after { content: ""; width: 2rem; height: 1px; background: var(--gold); opacity: .7; }
.support .sec-title { margin: .2rem 0 0; }
.support p { color: var(--text-soft); max-width: 36em; margin-bottom: .6rem; }

/* article */
.post { padding: clamp(2.5rem, 7vh, 4.5rem) 0 1rem; }
.post h1 { font-family: var(--display); font-size: clamp(2.2rem, 6vw, 3.6rem); line-height: 1.08; margin: 1rem 0 1.1rem; }
.back { display: inline-block; text-decoration: none; color: var(--text-faint); font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 1.6rem; }
.back:hover { color: var(--gold-light); }
hr.orn { border: 0; height: 22px; margin: 2.4rem 0; background:
  linear-gradient(var(--hair-strong), var(--hair-strong)) left 50% / calc(50% - 22px) 1px no-repeat,
  linear-gradient(var(--hair-strong), var(--hair-strong)) right 50% / calc(50% - 22px) 1px no-repeat; position: relative; }
hr.orn::after { content: "✦"; position: absolute; left: 50%; top: 50%; transform: translate(-50%, -52%); color: var(--gold); font-size: .9rem; }
.prose { font-family: var(--display); font-size: clamp(1.18rem, 2.4vw, 1.32rem); line-height: 1.75; color: var(--text); }
.prose p + p { margin-top: 1.05em; }
.prose h2 { font-family: var(--display); font-size: clamp(1.6rem, 4vw, 2.1rem); line-height: 1.15; color: var(--gold-light); margin: 2.2em 0 .7em; }
.prose h3 { font-size: 1.35rem; color: var(--gold-light); margin: 1.8em 0 .5em; }
.prose > p:first-child::first-letter { font-family: var(--caps); float: left; font-size: 3.6em; line-height: .9; padding: .06em .12em 0 0; color: var(--gold); }
.prose blockquote { border-left: 1px solid var(--gold); padding: .2em 0 .2em 1.2em; margin: 1.4em 0; font-style: italic; color: var(--gold-light); }
.prose ul, .prose ol { padding-left: 1.3em; margin: 1em 0; }
.prose li + li { margin-top: .4em; }
.prose a { color: var(--gold-light); text-underline-offset: 3px; }
.post-cta { margin-top: 1.6rem; color: var(--text-soft); font-size: .98rem; }
.post-cta a { color: var(--gold-light); }

/* footer */
.foot { border-top: 1px solid var(--hair); padding: 3rem 0 2.5rem; margin-top: 2rem; color: var(--text-faint); font-size: .9rem; }
.foot-brand { display: flex; gap: 1rem; align-items: center; }
.foot-brand b { display: block; font-family: var(--caps); color: var(--gold-light); letter-spacing: .12em; font-weight: 500; }
.foot-links { display: flex; flex-wrap: wrap; gap: .6rem 1.6rem; list-style: none; padding: 0; margin: 1.6rem 0; }
.foot-links a { text-decoration: none; color: var(--text-soft); }
.foot-links a:hover { color: var(--gold-light); }
.foot-note { font-size: .8rem; max-width: 46em; }
.foot-copy { font-size: .78rem; margin-top: .8rem; }

@media (max-width: 900px) {
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav .btn-ghost { margin-left: auto; }
  .cards, .offers { grid-template-columns: 1fr; }
  .hero-cta .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) { .btn-gold::after { animation: none; } * { transition: none !important; } }
.av { border-radius: 50%; box-shadow: 0 0 0 1px var(--hair-strong); }
.back { display: table; }
.post-img { margin: 2rem 0 2.4rem; }
.post-img img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 18px; box-shadow: 0 0 0 1px var(--hair); }
.feature-img img, .card-img img { filter: none; }
.watch { text-align: center; }
.watch .btn { letter-spacing: .14em; }

/* (06/11) leitura mais fácil para quem lê muito (35+): texto do artigo em Lora, maior, mais claro e com linhas mais curtas */
.prose { font-family: "Lora", Georgia, "Times New Roman", serif; font-size: clamp(1.2rem, 2.3vw, 1.32rem); line-height: 1.85;
  color: #f7f0e2; max-width: 38em; }
.prose p + p { margin-top: 1.25em; }
.prose h2 { font-family: var(--display); font-weight: 600; font-size: clamp(1.75rem, 4.2vw, 2.25rem); }
.prose blockquote { color: #f6e3ae; }
.prose > p:first-child::first-letter { font-size: 3.2em; }
.post .lead { color: #e9dfcb; font-size: clamp(1.12rem, 2.4vw, 1.3rem); }
.card p, .feature-body p, .offer p, .support p { color: #e3d8c3; font-size: 1rem; }
.card h3 { font-size: 1.5rem; }