/* ==========================================================
   E-book UGC Creator — estilos
   Paleta nova: tinta / papel / lima ácido / azul elétrico
   ========================================================== */
:root {
  --ink: #0e0e10;
  --ink-2: #1b1b1f;
  --paper: #f5f2ea;
  --sand: #e4dfd3;
  --lime: #c6f432;
  --lime-dark: #aedb1c;
  --blue: #2f5bff;
  --green: #12b76a;
  --muted: #46443f;
  --muted-on-ink: #d0cdc4;
  --radius: 20px;
  --serif: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --gutter: 20px;
  --maxw: 1120px;
  --readw: 680px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 19px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 800; line-height: 1.1; margin: 0; letter-spacing: -0.028em; }
p { margin: 0 0 1em; }
em { font-style: normal; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 6px; }
.sec--ink :focus-visible { outline-color: var(--lime); }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* progress */
.progress { position: fixed; inset: 0 0 auto 0; height: 4px; z-index: 100; background: transparent; }
.progress__bar { height: 100%; width: 0; background: var(--lime); box-shadow: 0 0 0 1px var(--ink) inset; transition: width .08s linear; }

/* layout */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.read { max-width: var(--readw); margin-inline: auto; }
.sec { padding: 72px 0; position: relative; }
.sec--ink { background: var(--ink); color: var(--paper); }
.sec--sand { background: var(--sand); }
.sec--paper { background: var(--paper); }

.kicker {
  display: inline-block;
  font: 700 14px/1.4 var(--sans);
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 9px 12px;
  border: 1.5px solid currentColor;
  border-radius: 999px;
  margin-bottom: 22px;
}
.eyebrow { font: 700 15px/1.2 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--blue); margin-bottom: 14px; display: block; }
.sec--ink .eyebrow { color: var(--lime); }

h2.title { font-size: clamp(30px, 6.2vw, 48px); margin-bottom: 20px; }
h2.title em { font-style: normal; }
.mark { background: linear-gradient(transparent 58%, var(--lime) 58%, var(--lime) 92%, transparent 92%); padding: 0 .08em; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.sec--ink .mark { background: none; color: var(--lime); }
.lead { font-size: clamp(20px, 2.5vw, 24px); color: var(--muted); }
.sec--ink .lead { color: var(--muted-on-ink); }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--lime); color: var(--ink);
  font: 800 20px/1.15 var(--sans);
  padding: 20px 30px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  text-decoration: none;
  box-shadow: 0 5px 0 var(--ink);
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  text-align: center;
  cursor: pointer;
}
.btn:hover { transform: translateY(2px); box-shadow: 0 3px 0 var(--ink); background: var(--lime-dark); }
.btn:active { transform: translateY(5px); box-shadow: 0 0 0 var(--ink); }
.btn svg { width: 20px; height: 20px; flex: none; }
.btn--xl { font-size: 21px; padding: 24px 36px; }
.btn--block { width: 100%; }
.sec--ink .btn { border-color: var(--lime); box-shadow: 0 5px 0 #6f8a10; }
.sec--ink .btn:hover { box-shadow: 0 3px 0 #6f8a10; }
.pulse { animation: pulse 2.6s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { transform: translateY(0) scale(1); } 50% { transform: translateY(0) scale(1.03); } }
.btn.pulse:hover { animation: none; }
.cta-row { margin-top: 32px; display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.cta-row--center { align-items: center; text-align: center; }
.micro { font-size: 16px; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.sec--ink .micro { color: var(--muted-on-ink); }
.micro svg { width: 20px; height: 20px; color: var(--green); flex: none; }

/* header */
.top { background: var(--paper); border-bottom: 1.5px solid var(--ink); position: relative; z-index: 5; }
.top__in { display: flex; align-items: center; justify-content: space-between; padding-block: 14px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 700 17px/1 var(--sans); }
.brand__mono { width: 38px; height: 38px; border-radius: 50%; background: var(--ink); color: var(--lime); display: grid; place-items: center; font: 800 16px/1 var(--serif); letter-spacing: .02em; }
.top .btn { font-size: 16px; padding: 11px 16px; box-shadow: 0 3px 0 var(--ink); display: none; }

/* hero */
.hero { padding: 48px 0 72px; overflow: hidden; }
.hero__grid { display: grid; gap: 44px; align-items: center; }
.hero h1 { font-size: clamp(34px, 8.4vw, 58px); margin-bottom: 22px; }
.hero h1 em { font-style: normal; }
.chips { list-style: none; padding: 0; margin: 26px 0 0; display: flex; flex-wrap: wrap; gap: 10px; }
.chips li { display: flex; align-items: center; gap: 8px; background: #fff; border: 1.5px solid var(--ink); border-radius: 999px; padding: 9px 14px 9px 10px; font: 600 17px/1.2 var(--sans); }
.chips svg { width: 22px; height: 22px; color: var(--blue); flex: none; }
.hero__art { display: grid; place-items: center; position: relative; padding: 12px 0 24px; }
.hero__blob { position: absolute; width: min(420px, 88%); aspect-ratio: 1; background: var(--lime); border: 2px solid var(--ink); border-radius: 42% 58% 55% 45% / 50% 42% 58% 50%; z-index: 0; }
.hero__sticker { position: absolute; z-index: 3; right: 0; bottom: 6%; width: 112px; height: 112px; background: var(--ink); color: var(--lime); border-radius: 50%; display: grid; place-items: center; text-align: center; font: 800 20px/1 var(--serif); transform: rotate(10deg); padding: 10px; }
.hero__sticker small { display: block; font: 700 10px/1.2 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--paper); margin-top: 4px; }

/* book mockup */
.book { --w: 250px; position: relative; width: var(--w); aspect-ratio: 512 / 800; z-index: 2; perspective: 1200px; }
.book__inner { position: absolute; inset: 0; transform-style: preserve-3d; transform: rotateY(-24deg) rotateX(4deg); transition: transform .6s ease; }
.book:hover .book__inner { transform: rotateY(-12deg) rotateX(2deg); }
.book__cover { position: absolute; inset: 0; background: var(--ink); color: var(--paper); border-radius: 4px 14px 14px 4px; padding: 22px 20px; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; box-shadow: 18px 22px 0 rgba(14,14,16,.18), 0 0 0 2px var(--ink); }
.book__cover::before { content: ""; position: absolute; width: 180px; height: 180px; border-radius: 50%; background: var(--lime); right: -60px; top: -50px; }
.book__cover::after { content: ""; position: absolute; width: 90px; height: 90px; border-radius: 50%; border: 2px solid var(--blue); left: -30px; bottom: 70px; }
.book__spine { position: absolute; left: 0; top: 0; bottom: 0; width: 18px; background: linear-gradient(90deg, #000, #2a2a30); transform-origin: left; transform: rotateY(90deg) translateX(-9px); }
.book__tag { position: relative; z-index: 1; align-self: flex-start; font: 800 12px/1 var(--sans); letter-spacing: .14em; background: var(--ink); color: var(--lime); padding: 7px 9px; border-radius: 999px; }
.book__title { position: relative; z-index: 1; font: 800 clamp(36px, 14vw, 44px)/.9 var(--serif); margin-top: auto; }
.book__title em { color: var(--lime); }
.book__sub { position: relative; z-index: 1; font: 500 13px/1.35 var(--sans); color: #d0cdc4; margin-top: 12px; }
.book__by { position: relative; z-index: 1; font: 700 13px/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; margin-top: 14px; padding-top: 12px; border-top: 1px solid #3a3a40; }
.book--sm { --w: 200px; }
.book--sm .book__title { font-size: 38px; }

/* identification */
.check-list { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 14px; }
.check-list li { display: flex; gap: 16px; align-items: flex-start; background: var(--ink-2); border: 1.5px solid #34343a; border-radius: var(--radius); padding: 22px; font-size: 21px; line-height: 1.45; }
.check-list svg { width: 28px; height: 28px; color: var(--ink); background: var(--lime); border-radius: 50%; padding: 5px; flex: none; margin-top: 1px; }
.check-list strong { color: var(--lime); font-weight: 700; }
.after-list { font: 800 clamp(23px, 5.4vw, 33px)/1.15 var(--serif); margin-top: 36px; }
.after-list em { color: var(--lime); }

/* turn */
.turn__big { font: 800 clamp(89px, 34vw, 207px)/.8 var(--serif); letter-spacing: -.03em; margin: 0 0 10px; }
.turn__big span { color: var(--blue); }
.turn__lead { font: 800 clamp(23px, 5vw, 30px)/1.15 var(--serif); margin-bottom: 26px; }
.trava { display: grid; gap: 14px; margin: 28px 0; }
.trava__item { background: #fff; border: 1.5px solid var(--ink); border-radius: var(--radius); padding: 20px 22px; display: flex; gap: 14px; align-items: center; font-weight: 600; font-size: 19px; line-height: 1.4; }
.trava__item b { flex: none; width: 36px; height: 36px; border-radius: 50%; background: var(--ink); color: var(--lime); display: grid; place-items: center; font: 800 16px/1.1 var(--serif); }
.callout { font-weight: 700; font-size: 22px; border-left: 6px solid var(--lime); padding: 4px 0 4px 18px; margin: 28px 0 0; background: none; box-shadow: -1.5px 0 0 var(--ink); }

/* author */
.author__grid { display: grid; gap: 36px; align-items: center; }
.author__mono { width: 140px; height: 140px; border-radius: 50%; background: var(--ink); color: var(--lime); display: grid; place-items: center; font: 800 47px/1 var(--serif); border: 2px solid var(--ink); box-shadow: 8px 8px 0 var(--lime); }
.author__name { font: 800 clamp(25px, 6vw, 36px)/1.05 var(--serif); margin: 18px 0 6px; }
.author__role { color: var(--muted); font-size: 18px; line-height: 1.55; }
blockquote { margin: 0; position: relative; }
.pull { font: 800 clamp(26px, 5.6vw, 37px)/1.14 var(--serif); letter-spacing: -.01em; }
.pull::before { content: "“"; display: block; font-family: Georgia, serif; font-weight: 700; font-size: 110px; line-height: .6; color: var(--blue); margin-bottom: 8px; }
.pull cite { display: block; font: 700 14px/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; margin-top: 22px; font-style: normal; }
.author__text { margin-top: 28px; }

/* modules */
.modules { display: grid; gap: 14px; margin-top: 36px; }
.mod { background: var(--ink-2); border: 1.5px solid #34343a; border-radius: var(--radius); padding: 26px 24px; position: relative; transition: transform .2s ease, border-color .2s ease; }
.mod:hover { transform: translateY(-4px); border-color: var(--lime); }
.mod__n { font: 800 47px/.9 var(--serif); color: var(--lime); display: block; margin-bottom: 14px; }
.mod h3 { font-size: 26px; margin-bottom: 10px; }
.mod p { margin: 0; color: #d6d3ca; font-size: 19px; line-height: 1.6; }

/* mesmo que */
.maybe { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 12px; }
.maybe li { display: grid; gap: 4px; background: #fff; border: 1.5px solid var(--ink); border-radius: var(--radius); padding: 18px 20px; }
.maybe b { font: 800 27px/1.1 var(--serif); }
.maybe b span { background: var(--lime); padding: 0 .2em; }
.maybe small { font-size: 16px; color: var(--muted); }
.already { margin-top: 24px; padding: 24px; border: 2px dashed var(--ink); border-radius: var(--radius); font-size: 20px; }

/* versus */
.vs { display: grid; gap: 16px; margin-top: 36px; }
.vs__col { border-radius: var(--radius); padding: 26px 22px; border: 2px solid var(--ink); }
.vs__col h3 { font-size: 27px; margin-bottom: 18px; }
.vs__col--bad { background: #d8d3c6; }
.vs__col--good { background: var(--ink); color: var(--paper); box-shadow: 8px 8px 0 var(--lime); }
.vs__col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.vs__col li { display: flex; gap: 12px; align-items: flex-start; font-size: 19px; line-height: 1.45; }
.vs__col svg { width: 22px; height: 22px; flex: none; margin-top: 2px; }
.vs__col--bad svg { color: #b3261e; }
.vs__col--good svg { color: var(--lime); }

/* steps */
.steps { list-style: none; padding: 0; margin: 44px 0 0; display: grid; gap: 0; position: relative; counter-reset: s; }
.steps::before { content: ""; position: absolute; left: 25px; top: 10px; bottom: 10px; width: 2px; background: repeating-linear-gradient(to bottom, var(--lime) 0 8px, transparent 8px 16px); }
.step { position: relative; padding: 0 0 34px 76px; }
.step:last-child { padding-bottom: 0; }
.step__flag { position: absolute; left: 0; top: 0; width: 52px; height: 52px; border-radius: 50%; background: var(--lime); color: var(--ink); display: grid; place-items: center; font: 800 25px/1 var(--serif); }
.step h3 { font-size: 24px; margin-bottom: 6px; }
.step p { margin: 0; color: #d6d3ca; font-size: 18px; line-height: 1.55; }
.steps-note { margin-top: 36px; font-size: 17px; color: #d6d3ca; }

/* offer */
.offer { background: var(--ink); color: var(--paper); border-radius: 28px; padding: 36px 24px; border: 2px solid var(--ink); box-shadow: 10px 10px 0 var(--lime); text-align: center; }
.offer__book { display: grid; place-items: center; margin-bottom: 26px; padding-bottom: 10px; }
.offer h2 { font-size: clamp(26px, 5.2vw, 38px); margin-bottom: 26px; }
.offer__from { font: 500 24px var(--sans); color: var(--muted-on-ink); }
.offer__from s { color: #ff7a6e; text-decoration-thickness: 2px; }
.offer__price { font: 800 clamp(58px, 22vw, 98px)/1 var(--serif); color: var(--lime); letter-spacing: -.02em; margin: 6px 0 4px; }
.offer__price small { font-size: .4em; vertical-align: .85em; margin-right: 6px; letter-spacing: 0; }
.offer__only { font: 700 16px/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--muted-on-ink); }
.offer__list { list-style: none; padding: 0; margin: 28px auto; display: grid; gap: 12px; max-width: 420px; text-align: left; }
.offer__list li { display: flex; gap: 12px; align-items: flex-start; font-size: 19px; line-height: 1.45; }
.offer__list svg { width: 22px; height: 22px; flex: none; color: var(--lime); margin-top: 1px; }
.offer .btn { width: 100%; max-width: 440px; }
.offer .micro { justify-content: center; margin-top: 16px; text-align: left; }
.safe { max-width: var(--readw); margin: 34px auto 0; display: flex; gap: 16px; align-items: flex-start; }
.safe svg { width: 44px; height: 44px; flex: none; color: var(--green); }
.safe p { margin: 0; font-size: 18px; color: var(--muted); line-height: 1.6; }
.safe strong { color: var(--ink); }

/* faq */
.faq { margin-top: 32px; display: grid; gap: 12px; }
.faq details { background: #fff; border: 1.5px solid var(--ink); border-radius: var(--radius); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 22px; font: 700 21px/1.35 var(--sans); display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; width: 34px; height: 34px; border-radius: 50%; background: var(--lime); border: 1.5px solid var(--ink); display: grid; place-items: center; font: 700 22px/1 var(--sans); transition: transform .2s ease; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 22px 24px; margin: 0; color: #46443f; font-size: 19px; }

/* final */
.final { text-align: center; padding: 88px 0; }
.final h2 { font-size: clamp(30px, 6.6vw, 56px); margin-bottom: 22px; }
.final h2 em { color: var(--lime); }
.final .lead { max-width: 520px; margin-inline: auto; }
.ps { max-width: var(--readw); margin: 56px auto 0; padding-top: 28px; border-top: 1px solid #34343a; text-align: left; color: #d6d3ca; font-size: 19px; }
.ps strong { color: var(--lime); }

/* footer */
.foot { background: var(--ink); color: var(--muted-on-ink); border-top: 1px solid #34343a; padding: 36px 0 120px; font-size: 16px; line-height: 1.6; }
.foot__in { display: grid; gap: 14px; }
.foot nav { display: flex; gap: 18px; flex-wrap: wrap; }
.foot a { color: var(--paper); }

/* sticky */
.sticky { position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; padding: 12px var(--gutter) calc(12px + env(safe-area-inset-bottom)); background: rgba(245,242,234,.96); border-top: 2px solid var(--ink); backdrop-filter: blur(8px); transform: translateY(110%); transition: transform .3s ease; display: flex; align-items: center; gap: 12px; }
.sticky.is-on { transform: translateY(0); }
.sticky__price { flex: none; line-height: 1.1; }
.sticky__price s { display: block; font-size: 14px; color: var(--muted); }
.sticky__price b { font: 800 23px/1.1 var(--serif); }
.sticky .btn { flex: 1; font-size: 17px; padding: 15px 16px; box-shadow: 0 3px 0 var(--ink); }

/* reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .pulse { animation: none; }
  .book__inner, .btn, .mod { transition: none; }
}
.no-js .reveal { opacity: 1; transform: none; }

/* legal pages */
.legal { padding: 56px 0 96px; }
.legal h1 { font-size: clamp(38px, 8vw, 60px); margin-bottom: 24px; }
.legal h2 { font-size: 30px; margin: 34px 0 10px; }
.legal p, .legal li { color: var(--muted); font-size: 19px; }

/* ---------- tablet+ ---------- */
@media (min-width: 720px) {
  :root { --gutter: 32px; }
  .sec { padding: 104px 0; }
  .hero { padding: 72px 0 104px; }
  .hero__grid { grid-template-columns: 1.15fr .85fr; gap: 56px; }
  .cta-row { flex-direction: row; align-items: center; gap: 20px; flex-wrap: wrap; }
  .cta-row--center { justify-content: center; flex-direction: column; }
  .top .btn { display: inline-flex; }
  .book { --w: 300px; }
  .check-list { grid-template-columns: 1fr 1fr; }
  .trava { grid-template-columns: repeat(3, 1fr); }
  .trava__item { flex-direction: column; align-items: flex-start; }
  .author__grid { grid-template-columns: 260px 1fr; gap: 64px; }
  .author__mono { width: 200px; height: 200px; font-size: 88px; }
  .modules { grid-template-columns: repeat(6, 1fr); }
  .mod { grid-column: span 2; }
  .mod:nth-child(4), .mod:nth-child(5) { grid-column: span 3; }
  .maybe { grid-template-columns: 1fr 1fr; }
  .vs { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: repeat(5, 1fr); gap: 16px; }
  .steps::before { left: 8%; right: 8%; top: 25px; bottom: auto; width: auto; height: 2px; background: repeating-linear-gradient(to right, var(--lime) 0 8px, transparent 8px 16px); }
  .step { padding: 76px 0 0; text-align: center; }
  .step__flag { left: 50%; transform: translateX(-50%); }
  .step h3 { font-size: 21px; }
  .offer { padding: 56px 56px; }
  .foot__in { grid-template-columns: 1fr auto; align-items: start; }
  .sticky { display: none; }
  .foot { padding-bottom: 36px; }
}
@media (min-width: 1000px) {
  .hero__grid { gap: 80px; }
  .book { --w: 330px; }
}

/* cookies */
.cookie { position: fixed; left: 12px; right: 12px; bottom: 84px; z-index: 120; background: var(--ink); color: var(--paper); border-radius: 16px; padding: 16px; display: grid; gap: 12px; font-size: 16px; line-height: 1.5; box-shadow: 0 10px 30px rgba(0,0,0,.3); }
.cookie p { margin: 0; } .cookie a { color: var(--lime); }
.cookie div { display: flex; gap: 8px; justify-content: flex-end; }
.cookie button { font: 700 16px var(--sans); padding: 10px 16px; border-radius: 999px; border: 1.5px solid var(--paper); background: transparent; color: var(--paper); cursor: pointer; }
.cookie .cookie__ok { background: var(--lime); color: var(--ink); border-color: var(--lime); }
@media (min-width: 720px) { .cookie { max-width: 520px; left: 20px; right: auto; bottom: 20px; } }

/* oferta: capa com contraste sobre o card escuro */
.offer__book { position: relative; padding: 18px 0 26px; }
.offer__book::before { content: ""; position: absolute; width: 320px; height: 320px; max-width: 90%; aspect-ratio: 1; border-radius: 50%; background: var(--lime); top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: 0; }
.offer__book .book__cover { box-shadow: 0 0 0 2px var(--paper), 12px 14px 0 rgba(0,0,0,.35); }
.offer__book .book__cover::before { background: var(--blue); }
.offer__from { margin-bottom: 14px; }

/* oferta: capa clara para contrastar com o card escuro */
.offer__book::before { display: none; }
.offer__book .book__cover { background: var(--paper); color: var(--ink); box-shadow: 0 0 0 2px var(--ink), 12px 14px 0 var(--lime); }
.offer__book .book__cover::before { background: var(--lime); }
.offer__book .book__title em { color: var(--blue); }
.offer__book .book__by { border-top-color: #cfc9ba; }

/* tipografia: Inter extrabold com tracking fechado nos números e destaques */
.turn__big, .offer__price, .mod__n, .step__flag, .pull, .after-list, .turn__lead, .author__name, .maybe b, .book__title { letter-spacing: -0.03em; }
.book__title { line-height: .95; }
.turn__big { line-height: .85; }

/* capa real do e-book */
.book__cover--img { padding: 0; background: var(--paper); }
.book__cover--img::before, .book__cover--img::after { display: none !important; }
.book__cover--img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.offer__book .book__cover--img { background: var(--paper); }

.linkbtn { background: none; border: 0; padding: 0; font: inherit; color: var(--paper); text-decoration: underline; cursor: pointer; }
.linkbtn[hidden] { display: none; }
.cookie { max-width: 560px; }
.cookie strong { color: var(--lime); }
.linkbtn--dark { color: var(--ink); }

/* botão secundário (contorno) */
.btn--ghost, .sec--ink .btn.btn--ghost { background: transparent; color: var(--paper); border-color: var(--paper); box-shadow: none; }
.btn--ghost:hover, .sec--ink .btn.btn--ghost:hover { background: rgba(245,242,234,.12); box-shadow: none; transform: translateY(2px); }