/* ============================================================
   RyvareOS — landing page (estilo editorial: papel, tinta e ouro)
   Mesma estrutura da landing anterior; muda o visual: cores, fontes, cantos retos e sombras duras.
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  --bg: #F2EFE6;              /* papel */
  --surface-1: #EAE6DA;       /* seções alternadas (um degrau mais escuro que o papel) */
  --surface-2: #FFFFFF;       /* cartões e mockups */
  --surface-3: #F7F4EC;       /* hover */

  --gold: #D8B25E;            /* ouro: SÓ fundo (botões, destaques) com texto preto por cima */
  --gold-soft: #F5E1A0;       /* amarelo suave: hover e marcações */
  --gold-ink: #7A5D17;        /* ouro escuro para TEXTO pequeno (contraste ok sobre o papel) */
  --gold-deep: #7F6018;       /* ouro profundo para texto GRANDE */
  --gold-dim: rgba(216, 178, 94, 0.28);

  --ink: #0E0E0C;             /* tinta */
  --text-hi: #0E0E0C;
  --text-body: #44423B;
  --text-dim: #6B685E;

  --line: #0E0E0C;            /* filete forte */
  --line-soft: #CFCABB;       /* filete suave */

  --good: #2A6D49;
  --oliva: #8A8F74;

  --radius-lg: 0;
  --radius-md: 0;
  --radius-sm: 0;

  --font-display: "Montserrat", "Helvetica Neue", Arial, sans-serif;
  --font-body: "IBM Plex Mono", ui-monospace, "Courier New", monospace;
  --font-accent: "Instrument Serif", Georgia, "Times New Roman", serif;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text-body);
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--gold); color: var(--ink); }

a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

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

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
}
@media (max-width: 720px) { .wrap { padding: 0 20px; } }

h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--text-hi);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.04;
  margin: 0;
  text-wrap: balance;
}
p { margin: 0; }

/* ---------- Reveal-on-scroll (sutil, respeita prefers-reduced-motion) ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* ---------- Botões: só 2 variações no sistema todo ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  min-height: 48px;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), opacity 0.25s var(--ease);
}
.btn-primary {
  background: var(--gold);
  color: var(--ink);
  padding: 0 24px;
  border-radius: var(--radius-sm);
}
.btn-secondary {
  background: transparent;
  color: var(--ink);
  padding: 0 22px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--ink);
}

/* ---------- Nav ---------- */
nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(242, 239, 230, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
a.brand, a.foot-brand { text-decoration: none; cursor: pointer; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; font-size: 21px; letter-spacing: -0.04em; color: var(--ink); }
.brand .os, .price-brand .os, .foot-brand .os { font-family: var(--font-accent); font-style: italic; font-weight: 400; letter-spacing: -0.02em; color: var(--gold-deep); }
.nav-links { display: flex; gap: 32px; }
.nav-links button {
  background: none; border: none; cursor: pointer;
  font-family: var(--font-body); font-size: 12px; letter-spacing: 1px; text-transform: uppercase; color: var(--ink);
  transition: color 0.2s;
}
.nav-cta { display: flex; align-items: center; gap: 22px; }
.nav-enter { font-size: 12px; letter-spacing: 1px; text-transform: uppercase; color: var(--ink); transition: color 0.2s; }
.nav-cta .btn { min-height: 42px; padding: 0 18px; }
.nav-toggle { display: none; background: none; border: none; color: var(--ink); cursor: pointer; padding: 11px; }
@media (max-width: 860px) {
  .nav-links, .nav-cta .nav-enter, .nav-cta .btn { display: none; }
  .nav-toggle { display: block; }
}
.nav-mobile {
  height: 0;
  overflow: hidden;
  opacity: 0;
  transform: scaleY(0.9);
  transform-origin: top;
  border-top: 1px solid transparent;
  transition: opacity 0.2s var(--ease), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s var(--ease);
}
.nav-mobile.open {
  height: auto;
  opacity: 1;
  transform: scaleY(1);
  border-top-color: var(--line);
}
.nav-mobile-inner {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 20px 24px;
}
@media (prefers-reduced-motion: reduce) {
  .nav-mobile { transition: opacity 0.15s linear; transform: none; }
}
.nav-mobile button {
  background: none; border: none; text-align: left; cursor: pointer;
  padding: 14px 4px; font-size: 13px; letter-spacing: 1px; text-transform: uppercase; color: var(--ink); font-family: var(--font-body);
  border-bottom: 1px solid var(--line-soft);
}
.nav-mobile-cta { display: flex; gap: 12px; margin-top: 14px; }
.nav-mobile-cta .btn { flex: 1; justify-content: center; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 88px 0 0; overflow: hidden; }
.hero > .wrap, .hero-mock-stage { position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; letter-spacing: 1px; text-transform: uppercase; color: var(--ink);
  border: 1px solid var(--ink);
  padding: 7px 14px;
  margin-bottom: 30px;
}
.hero-inner { max-width: 860px; margin: 0 auto; text-align: center; }
.hero h1 { font-size: clamp(38px, 6.4vw, 84px); line-height: 0.95; }
.hero h1 .h1-sans { font-family: var(--font-display); font-weight: 800; text-transform: uppercase; letter-spacing: -0.045em; }
.hero h1 .h1-serif { font-family: var(--font-accent); font-style: italic; font-weight: 400; text-transform: none; letter-spacing: -0.02em; font-size: 1.22em; line-height: 0.9; color: var(--gold-deep); }
.accent-serif { font-family: var(--font-accent); font-style: italic; font-weight: 400; text-transform: none; letter-spacing: -0.01em; color: var(--gold-deep); }
.hero-sub { max-width: 540px; margin: 28px auto 0; font-size: 15px; color: var(--text-body); }
.hero-ctas { display: flex; justify-content: center; gap: 14px; margin-top: 36px; flex-wrap: wrap; }
.hero-checks { display: flex; justify-content: center; gap: 12px 28px; margin-top: 40px; flex-wrap: wrap; }
.hero-checks span { font-size: 12px; letter-spacing: .5px; text-transform: uppercase; color: var(--text-dim); display: inline-flex; align-items: center; gap: 7px; }
.hero-checks svg { flex-shrink: 0; }
.hero-para { margin: 22px auto 0; max-width: 460px; font-size: 13px; color: var(--text-dim); text-align: center; }

/* painel "flutuando": moldura branca com sombra dura dourada */
.hero-mock-stage {
  position: relative;
  margin-top: 72px;
  padding-bottom: 96px;
}
.hero-mock-glow { display: none; }
.mock-frame {
  position: relative;
  max-width: 920px;
  margin: 0 auto;
  background: var(--surface-2);
  border: 1.5px solid var(--ink);
  box-shadow: 12px 12px 0 var(--gold);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.mock-bar {
  padding: 12px 20px;
  border-bottom: 1.5px solid var(--ink);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--ink);
  text-align: left;
}
.mock-body { padding: 28px; }
.mock-title { font-family: var(--font-display); font-weight: 800; text-transform: uppercase; letter-spacing: -0.01em; color: var(--ink); font-size: 15px; margin-bottom: 20px; }

.mock-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-bottom: 26px; }
.mock-stat { background: var(--bg); border: 1px solid var(--line-soft); padding: 14px 16px; }
.mock-stat .k { font-size: 11px; color: var(--text-dim); letter-spacing: 1px; text-transform: uppercase; }
.mock-stat .v { font-family: var(--font-display); font-weight: 800; font-size: 28px; color: var(--ink); margin-top: 6px; }
.mock-stat .v.gold { color: var(--gold-deep); }

.mock-list-title { font-size: 11px; color: var(--text-dim); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 8px; }
.mock-row { display: flex; justify-content: space-between; align-items: center; padding: 12px 4px; border-bottom: 1px solid var(--line-soft); }
.mock-row:last-child { border-bottom: 0; }
.mock-row .hora { color: var(--ink); font-family: var(--font-display); font-weight: 800; margin-right: 12px; font-size: 13.5px; }
.mock-row .nome { color: var(--ink); font-weight: 500; font-size: 13.5px; }
.mock-row .serv { color: var(--text-dim); margin-left: 4px; font-size: 13px; }
.pill { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; font-weight: 500; letter-spacing: .5px; padding: 4px 10px; }
.pill.ok { color: var(--good); background: rgba(63,125,90,0.12); }
.pill.pending { color: var(--gold-ink); background: var(--gold-soft); }

/* momento autoral: o check se desenha sozinho quando o mockup do herói aparece, em cascata */
.pill-check {
  stroke-dasharray: 24;
  stroke-dashoffset: 24;
}
.hero-mock-stage.is-visible .pill.ok .pill-check {
  animation: pill-check-draw 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: calc(0.5s + var(--d, 0s));
}
@keyframes pill-check-draw {
  to { stroke-dashoffset: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .pill-check { stroke-dashoffset: 0; }
  .hero-mock-stage.is-visible .pill.ok .pill-check { animation: none; }
}

.mock-cal-dow { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); font-size: 11px; color: var(--text-dim); text-align: center; padding-bottom: 10px; }
.mock-cal-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; }
.mock-cal-cell { aspect-ratio: 1; background: var(--bg); border: 1px solid var(--line-soft); padding: 8px; font-size: 12px; color: var(--ink); display: flex; flex-direction: column; justify-content: space-between; }
.mock-cal-cell.empty { background: transparent; border-color: transparent; }
.mock-cal-cell i { display: block; width: 100%; height: 3px; background: var(--gold); }
.mock-cal-cell i + i { margin-top: 3px; }
@media (max-width: 560px) { .mock-cal-cell { padding: 4px; font-size: 11px; } }

.mock-client-row { display: flex; justify-content: space-between; align-items: center; padding: 12px 4px; border-bottom: 1px solid var(--line-soft); }
.mock-client-row:last-child { border-bottom: 0; }
.mock-client-left { display: flex; align-items: center; gap: 12px; }
.mock-client-name { color: var(--ink); font-size: 14px; font-weight: 500; }
.mock-client-avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--gold); color: var(--ink); display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 13px; font-weight: 800; }
.mock-client-visits { font-size: 12px; color: var(--text-dim); }

/* ---------- Section shell ---------- */
.section { padding: 128px 0; }
.section.alt { background: var(--surface-1); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
@media (max-width: 720px) { .section { padding: 80px 0; } }

.head { max-width: 680px; margin: 0 auto 72px; text-align: center; }
.eyebrow { font-size: 11px; color: var(--gold-ink); font-weight: 500; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 16px; }
.head h2 { font-size: clamp(28px, 4vw, 52px); text-transform: uppercase; letter-spacing: -0.04em; line-height: 1; }
.head h2 .accent-serif { text-transform: none; font-size: 1.15em; }
.head .support { color: var(--text-body); font-size: 14.5px; margin: 20px auto 0; max-width: 480px; }

/* ---------- Antes x Depois — inline, sem caixas fechadas ---------- */
.compare { display: flex; flex-direction: column; gap: 0; max-width: 760px; margin: 0 auto; }
.compare-row { display: grid; grid-template-columns: 1fr 28px 1fr; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--line-soft); gap: 18px; }
.compare-row:first-child { border-top: 1px solid var(--line); }
.compare-before { color: var(--text-dim); font-size: 14px; display: flex; align-items: center; gap: 10px; justify-content: flex-end; text-align: right; text-decoration: line-through; text-decoration-color: rgba(14,14,12,0.35); }
.compare-before svg { flex-shrink: 0; opacity: 0.6; }
.compare-arrow { display: flex; justify-content: center; color: var(--ink); }
.compare-after { color: var(--ink); font-size: 14px; font-weight: 500; display: flex; align-items: center; gap: 10px; }
.compare-after svg { flex-shrink: 0; color: var(--gold-ink); }
@media (max-width: 600px) {
  .compare-row { grid-template-columns: minmax(0, 1fr); gap: 6px; text-align: left; padding: 16px 0; }
  .compare-before { justify-content: flex-start; text-align: left; }
  .compare-arrow { display: none; }
}

/* ---------- Como funciona ---------- */
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 40px; }
.step { border-top: 1px solid var(--line); padding-top: 18px; }
.step .n { font-family: var(--font-accent); font-style: italic; font-size: 64px; line-height: .9; color: var(--gold-deep); }
.step h3 { font-size: 16px; text-transform: uppercase; letter-spacing: -0.02em; margin-top: 16px; }
.step p { color: var(--text-body); font-size: 13.5px; margin-top: 10px; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr 1fr; row-gap: 40px; } }
@media (max-width: 560px) { .steps { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Produto — alternando texto + mockup ---------- */
.showcase-row { display: grid; grid-template-columns: 5fr 6fr; gap: 64px; align-items: center; }
.showcase-row.rev { grid-template-columns: 6fr 5fr; }
.showcase-row.rev .mock-frame-wrap { order: 2; }
.showcase-row + .showcase-row { margin-top: 104px; }
.showcase-row h3 { font-size: clamp(22px, 2.6vw, 34px); letter-spacing: -0.04em; }
.showcase-row p { color: var(--text-body); font-size: 14.5px; margin-top: 18px; max-width: 400px; }
.mock-frame-wrap .mock-frame { max-width: none; box-shadow: 10px 10px 0 var(--ink); }
@media (max-width: 860px) {
  .showcase-row, .showcase-row.rev { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .showcase-row.rev .mock-frame-wrap { order: 0; }
}

/* ---------- Recursos — sem cartões: filetes, respiro, hover no ícone ---------- */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px 40px; }
.feature-group-label { grid-column: 1 / -1; font-size: 11px; color: var(--ink); letter-spacing: 1.5px; text-transform: uppercase; border-bottom: 1px solid var(--line); padding-bottom: 10px; }
.feature-group-label:not(:first-child) { margin-top: 12px; }
.feature { transition: transform 0.3s var(--ease); }
.feature-icon {
  width: 26px; height: 26px;
  color: var(--gold-ink);
  margin-bottom: 16px;
  transition: transform 0.3s var(--ease);
}
.feature-icon svg { width: 100%; height: 100%; }
.feature h3 { font-size: 15px; text-transform: uppercase; letter-spacing: -0.01em; }
.feature p { color: var(--text-body); font-size: 13.5px; margin-top: 10px; }
@media (max-width: 960px) { .features-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .features-grid { grid-template-columns: minmax(0, 1fr); gap: 36px; } }

/* ---------- Automação ---------- */
.flow-row { display: grid; grid-template-columns: 5fr 6fr; gap: 64px; align-items: center; }
.flow-icon-box { width: 28px; height: 28px; color: var(--gold-ink); margin-bottom: 20px; }
.flow-icon-box svg { width: 100%; height: 100%; }
.flow-row h2 { font-size: clamp(28px, 3.8vw, 48px); text-transform: uppercase; letter-spacing: -0.04em; line-height: 1; }
.flow-row h2 .accent-serif { text-transform: none; font-size: 1.15em; }
.flow-row p { margin-top: 20px; font-size: 14.5px; }
.flow-list { display: flex; flex-direction: column; gap: 0; }
.flow-item { display: flex; align-items: center; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line-soft); font-size: 14.5px; color: var(--ink); }
.flow-item:first-child { border-top: 1px solid var(--line); }
.flow-item .n { font-family: var(--font-accent); font-style: italic; color: var(--gold-deep); font-size: 24px; width: 32px; line-height: 1; }
@media (max-width: 860px) { .flow-row { grid-template-columns: minmax(0, 1fr); gap: 32px; } }

/* ---------- Segurança ---------- */
.security { text-align: center; max-width: 600px; margin: 0 auto; }
.security .flow-icon-box { margin: 0 auto 24px; }
.security h2 { font-size: clamp(28px, 4vw, 52px); text-transform: uppercase; letter-spacing: -0.04em; line-height: 1; }
.security h2 .accent-serif { text-transform: none; font-size: 1.15em; }
.security p { margin-top: 20px; font-size: 14.5px; }

/* ---------- Preço ---------- */
.price-card { max-width: 480px; margin: 0 auto; text-align: center; padding: 52px 44px; background: var(--surface-2); border: 1.5px solid var(--ink); box-shadow: 12px 12px 0 var(--gold); }
.price-brand { font-family: var(--font-display); font-weight: 800; letter-spacing: -0.04em; color: var(--ink); font-size: 18px; }
.price-value { margin-top: 28px; }
.price-num { font-family: var(--font-display); font-weight: 800; font-size: clamp(54px, 8vw, 84px); letter-spacing: -0.06em; color: var(--ink); }
.price-period { color: var(--text-dim); font-size: 14px; margin-left: 6px; }
.price-highlight { display: flex; align-items: center; gap: 10px; margin-top: 28px; padding: 14px 16px; background: var(--gold); font-size: 12px; letter-spacing: 1px; text-transform: uppercase; font-weight: 500; color: var(--ink); text-align: left; }
.price-highlight svg { flex-shrink: 0; }
.price-groups { display: flex; flex-direction: column; gap: 28px; margin-top: 24px; text-align: left; }
.price-group-label { font-size: 11px; color: var(--text-dim); letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 6px; }
.price-item { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--line-soft); font-size: 13.5px; color: var(--ink); }
.price-group-label + .price-item { border-top: 1px solid var(--line); }
.price-item svg { color: var(--gold-ink); flex-shrink: 0; }
.price-card .btn-primary { width: 100%; justify-content: center; margin-top: 32px; min-height: 54px; }
.price-note { font-size: 12px; color: var(--text-dim); margin-top: 14px; }

/* ---------- FAQ ---------- */
.faq { max-width: 720px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item:first-child { border-top: 1px solid var(--line); }
.faq-q {
  width: 100%; background: none; border: none; cursor: pointer; text-align: left;
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 22px 4px; font-family: var(--font-body); font-weight: 500; font-size: 13.5px; letter-spacing: .5px; text-transform: uppercase; color: var(--ink);
}
.faq-q .plus { font-family: var(--font-accent); font-size: 30px; line-height: 1; color: var(--gold-deep); flex-shrink: 0; transition: transform 0.3s var(--ease); font-weight: 400; }
.faq-item.open .faq-q .plus { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.35s var(--ease); }
.faq-a p { padding: 0 4px 22px; color: var(--text-body); font-size: 14px; max-width: 520px; }
@media (prefers-reduced-motion: reduce) { .faq-a, .faq-q .plus { transition: none; } }

/* ---------- CTA final ---------- */
.final { text-align: center; max-width: 720px; margin: 0 auto; }
.final h2 { font-size: clamp(34px, 5.4vw, 72px); text-transform: uppercase; letter-spacing: -0.04em; line-height: .95; }
.final h2 .accent-serif { text-transform: none; font-size: 1.15em; }
.final p { margin-top: 22px; font-size: 14.5px; }
.final .btn-primary { margin-top: 36px; min-height: 56px; padding: 0 28px; }
.final .price-note { margin-top: 16px; }

/* ---------- Footer ---------- */
footer { border-top: 2px solid var(--line); padding: 64px 0 32px; }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.foot-brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; letter-spacing: -0.04em; font-size: 19px; color: var(--ink); }
.foot-desc { color: var(--text-dim); font-size: 13px; margin-top: 14px; max-width: 240px; }
.foot-title { font-size: 11px; color: var(--ink); font-weight: 500; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 16px; }
.foot-links { display: flex; flex-direction: column; gap: 4px; }
.foot-links a, .foot-links button { padding: 4px 0; font-size: 13px; color: var(--text-body); background: none; border: none; text-align: left; cursor: pointer; font-family: var(--font-body); }
.foot-links button[hidden] { display: none; }
@media (pointer: coarse) { .foot-links a, .foot-links button { display: flex; align-items: center; min-height: 44px; } }
.foot-bottom { margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 11.5px; line-height: 1.7; color: var(--text-dim); }
@media (max-width: 720px) { .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }

/* ---------- Hover só em quem tem ponteiro fino (mouse/trackpad) ----------
   Sem isso, tocar num elemento no celular ativa o :hover e ele fica "preso". */
@media (hover: hover) and (pointer: fine) {
  .btn-primary:hover { transform: translate(-2px, -2px); background: var(--gold-soft); box-shadow: 4px 4px 0 var(--ink); }
  .btn-secondary:hover { background: var(--ink); color: var(--bg); }
  .nav-links button:hover, .nav-enter:hover { color: var(--gold-ink); text-decoration: underline; text-underline-offset: 4px; }
  .mock-frame:hover { transform: translate(-3px, -3px); box-shadow: 15px 15px 0 var(--gold); }
  .mock-frame-wrap .mock-frame:hover { box-shadow: 13px 13px 0 var(--ink); }
  .feature:hover { transform: translateY(-3px); }
  .feature:hover .feature-icon { transform: rotate(-8deg) scale(1.12); }
  .foot-links a:hover, .foot-links button:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
  .faq-q:hover { color: var(--gold-ink); }
}

/* vídeo de demonstração: o celular 3D dentro de uma moldura preta com sombra dura */
.demo-video-wrap { display: flex; justify-content: center; }
.demo-video-wrap::before { content: none; }
.demo-video {
  width: 100%; max-width: 300px; aspect-ratio: 9 / 16; display: block; background: var(--ink);
  border: 8px solid var(--ink); border-radius: 26px; box-shadow: 12px 12px 0 var(--oliva);
}
.showcase-row.rev .demo-video-wrap { order: 2; }
@media (max-width: 860px) { .showcase-row.rev .demo-video-wrap { order: 0; } }