/* ==========================================================================
   PicBest — Home / site institucional
   Estilos específicos da landing. Consome o design system (../styles.css).
   ========================================================================== */

html { scroll-behavior: smooth; }
body { background: var(--surface-card); }
::selection { background: var(--iris-100); color: var(--iris-800); }

.wrap { width: 100%; max-width: var(--width-content); margin: 0 auto; padding: 0 24px; }
.wrap--wide { max-width: var(--width-wide); }

a { color: inherit; text-decoration: none; }
img { display: block; }

/* eyebrow micro-label */
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); }
.eyebrow::before { content: ""; width: 18px; height: 1px; background: var(--border-strong); }
.eyebrow--center::after { content: ""; width: 18px; height: 1px; background: var(--border-strong); }

/* =================================================================== NAV == */
.nav { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--surface-card) 80%, transparent); backdrop-filter: blur(14px); border-bottom: 1px solid transparent; transition: border-color .2s, background .2s; }
.nav--scrolled { border-bottom-color: var(--border-default); }
.nav__inner { display: flex; align-items: center; gap: 32px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { width: 30px; height: 30px; }
.brand .wm { font-family: var(--font-display); font-weight: 800; font-size: 20px; letter-spacing: -0.035em; color: var(--text-strong); }
.nav__links { display: flex; align-items: center; gap: 4px; margin-left: 8px; }
.nav__link { font-size: var(--text-base); font-weight: var(--weight-medium); color: var(--text-body); padding: 7px 12px; border-radius: var(--radius-md); transition: var(--transition-colors); }
.nav__link:hover { background: var(--surface-hover); color: var(--text-strong); }
.nav__right { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.nav__menu { display: none; }

/* ================================================================== HERO == */
.hero { position: relative; padding: 92px 0 64px; overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: 1fr; gap: 56px; text-align: center; justify-items: center; }
.hero h1 { font-size: clamp(2.6rem, 6vw, 4.2rem); font-weight: var(--weight-extra); letter-spacing: -0.035em; line-height: 1.02; max-width: 16ch; }
.hero h1 em { font-style: normal; color: var(--brand); }
.hero__sub { font-family: var(--font-body); font-size: var(--text-lg); line-height: var(--leading-relaxed); color: var(--text-muted); max-width: 52ch; margin-top: 22px; }
.hero__cta { display: flex; align-items: center; gap: 12px; margin-top: 30px; flex-wrap: wrap; justify-content: center; }
.hero__note { display: flex; align-items: center; gap: 8px; margin-top: 18px; font-size: var(--text-sm); color: var(--text-subtle); }
.hero__note svg { width: 15px; height: 15px; color: var(--success); }

/* Gallery mock (hero centerpiece) */
.mock { width: 100%; max-width: 940px; }
.mock__win { background: var(--surface-card); border: 1px solid var(--border-default); border-radius: var(--radius-xl); box-shadow: var(--shadow-xl); overflow: hidden; }
.mock__bar { display: flex; align-items: center; gap: 14px; padding: 12px 16px; border-bottom: 1px solid var(--border-subtle); background: var(--surface-sunken); }
.mock__brand { display: flex; align-items: center; gap: 8px; }
.mock__brand img { width: 20px; height: 20px; }
.mock__brand b { font-family: var(--font-display); font-weight: 800; font-size: 14px; letter-spacing: -0.03em; color: var(--text-strong); }
.mock__brand span { font-size: 12px; color: var(--text-subtle); }
.mock__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; padding: 22px 24px 16px; }
.mock__title { font-family: var(--font-display); font-size: 24px; font-weight: 700; letter-spacing: -0.02em; color: var(--text-strong); }
.mock__meta { font-size: 13px; color: var(--text-muted); margin-top: 3px; }
.mock__count { text-align: right; }
.mock__count b { font-family: var(--font-mono); font-size: 21px; color: var(--text-strong); font-variant-numeric: tabular-nums; }
.mock__count span { font-size: 12px; color: var(--text-subtle); }
.mock__progress { height: 5px; border-radius: 999px; background: var(--surface-active); width: 150px; margin: 7px 0 0 auto; overflow: hidden; }
.mock__progress i { display: block; height: 100%; width: 33%; background: var(--brand); border-radius: 999px; }
.mock__grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; padding: 6px 24px 26px; }
.tile { position: relative; aspect-ratio: 4/5; border-radius: var(--radius-md); overflow: hidden; background: var(--surface-sunken); cursor: pointer; }
.tile img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease-out); }
.tile:hover img { transform: scale(1.05); }
.tile__chk { position: absolute; top: 8px; right: 8px; width: 22px; height: 22px; border-radius: 999px; background: rgba(255,255,255,.82); backdrop-filter: blur(4px); border: 1.5px solid #fff; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-sm); transition: var(--transition-colors); }
.tile__chk svg { width: 13px; height: 13px; color: var(--brand); opacity: 0; }
.tile--on { outline: 3px solid var(--brand); outline-offset: -3px; }
.tile--on .tile__chk { background: var(--brand); border-color: var(--brand); }
.tile--on .tile__chk svg { color: #fff; opacity: 1; }
.tile__fav { position: absolute; top: 8px; left: 8px; width: 22px; height: 22px; border-radius: 999px; background: rgba(26,23,19,.32); backdrop-filter: blur(4px); display: flex; align-items: center; justify-content: center; }
.tile__fav svg { width: 12px; height: 12px; color: #fff; }
.mock__float { position: absolute; left: 50%; bottom: 18px; transform: translateX(-50%); display: flex; align-items: center; gap: 14px; padding: 8px 8px 8px 18px; border-radius: 999px; background: var(--stone-900); box-shadow: var(--shadow-xl); }
.mock__float .n { display: flex; align-items: center; justify-content: center; width: 26px; height: 26px; border-radius: 999px; background: rgba(255,255,255,.14); font-family: var(--font-mono); font-size: 13px; color: #fff; }
.mock__float .lbl { font-size: 13px; color: var(--stone-100); }
.mock__float button { display: inline-flex; align-items: center; gap: 7px; height: 34px; padding: 0 16px; border-radius: 999px; border: none; background: var(--brand); color: #fff; font-family: var(--font-body); font-weight: 600; font-size: 13px; cursor: pointer; transition: background .15s; }
.mock__float button:hover { background: var(--brand-hover); }
.mock__float button svg { width: 14px; height: 14px; }
.mock__wrap { position: relative; }

/* logos / trust strip */
.trust { padding: 8px 0 64px; }
.trust__lbl { text-align: center; font-size: 13px; color: var(--text-subtle); margin-bottom: 22px; }
.trust__row { display: flex; align-items: center; justify-content: center; gap: 44px; flex-wrap: wrap; opacity: .7; }
.trust__row span { font-family: var(--font-display); font-weight: 700; font-size: 17px; letter-spacing: -0.02em; color: var(--text-muted); }

/* ============================================================== SECTIONS == */
.section { padding: 96px 0; }
.section--sunken { background: var(--surface-app); border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); }
.section__head { max-width: 60ch; }
.section__head--center { margin: 0 auto; text-align: center; }
.section__head h2 { font-size: clamp(2rem, 4vw, 2.9rem); font-weight: var(--weight-bold); letter-spacing: -0.03em; line-height: 1.08; margin-top: 16px; }
.section__head p { font-size: var(--text-lg); line-height: var(--leading-relaxed); color: var(--text-muted); margin-top: 18px; }

/* Feature — alternating split rows */
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.feature + .feature { margin-top: 112px; }
.feature--rev .feature__media { order: -1; }
.feature__kicker { display: inline-flex; align-items: center; gap: 9px; font-size: 13px; font-weight: 600; color: var(--brand); }
.feature__kicker .ic { display: flex; width: 28px; height: 28px; align-items: center; justify-content: center; border-radius: var(--radius-md); background: var(--brand-subtle); }
.feature__kicker .ic svg { width: 16px; height: 16px; }
.feature h3 { font-size: clamp(1.6rem, 3vw, 2.1rem); font-weight: var(--weight-bold); letter-spacing: -0.025em; line-height: 1.1; margin-top: 18px; }
.feature p { font-size: var(--text-md); line-height: var(--leading-relaxed); color: var(--text-muted); margin-top: 16px; max-width: 46ch; }
.feature__list { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }
.feature__li { display: flex; align-items: flex-start; gap: 11px; font-size: var(--text-base); color: var(--text-body); }
.feature__li svg { width: 18px; height: 18px; color: var(--brand); flex: none; margin-top: 1px; }
.feature__link { display: inline-flex; align-items: center; gap: 6px; margin-top: 26px; font-weight: 600; font-size: var(--text-base); color: var(--brand); transition: gap .15s; }
.feature__link:hover { gap: 10px; }
.feature__link svg { width: 16px; height: 16px; }

.feature__media { border-radius: var(--radius-xl); overflow: hidden; }

/* media: gallery grid card */
.card-frame { background: var(--surface-card); border: 1px solid var(--border-default); border-radius: var(--radius-xl); box-shadow: var(--shadow-lg); overflow: hidden; }
.card-frame__top { display: flex; align-items: center; gap: 10px; padding: 13px 16px; border-bottom: 1px solid var(--border-subtle); }
.card-frame__top .dot { width: 9px; height: 9px; border-radius: 999px; background: var(--border-strong); }
.card-frame__top b { font-family: var(--font-display); font-size: 13px; font-weight: 600; color: var(--text-body); margin-left: 4px; }
.card-frame__top .px-badge { margin-left: auto; }

.shots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; padding: 14px; }
.shots .tile { aspect-ratio: 1; }

/* media: kanban */
.kanban { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; padding: 16px; background: var(--surface-app); }
.kcol { display: flex; flex-direction: column; gap: 9px; }
.kcol__h { display: flex; align-items: center; justify-content: space-between; font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text-subtle); padding: 0 2px 2px; }
.kcol__h .px-badge { padding: 1px 7px; font-size: 10px; }
.kc { background: var(--surface-card); border: 1px solid var(--border-default); border-radius: var(--radius-md); box-shadow: var(--shadow-xs); padding: 10px 11px; }
.kc__name { font-family: var(--font-display); font-size: 13px; font-weight: 600; color: var(--text-strong); }
.kc__meta { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.kc__foot { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; }
.kc__val { font-family: var(--font-mono); font-size: 12px; font-weight: 600; color: var(--text-strong); }
.kc .px-avatar { width: 24px; height: 24px; font-size: 10px; }

/* media: invoice / orçamento */
.doc { background: var(--surface-card); padding: 26px 28px; }
.doc__top { display: flex; align-items: flex-start; justify-content: space-between; }
.doc__brand { display: flex; align-items: center; gap: 8px; }
.doc__brand img { width: 22px; height: 22px; }
.doc__brand b { font-family: var(--font-display); font-weight: 800; font-size: 15px; letter-spacing: -0.03em; }
.doc__no { font-family: var(--font-mono); font-size: 11px; color: var(--text-subtle); }
.doc__rows { margin-top: 22px; border-top: 1px solid var(--border-subtle); }
.doc__row { display: flex; align-items: center; justify-content: space-between; padding: 11px 0; border-bottom: 1px solid var(--border-subtle); }
.doc__row .d { font-size: 13px; color: var(--text-body); }
.doc__row .v { font-family: var(--font-mono); font-size: 13px; color: var(--text-strong); font-variant-numeric: tabular-nums; }
.doc__total { display: flex; align-items: center; justify-content: space-between; padding-top: 16px; }
.doc__total .d { font-family: var(--font-display); font-size: 14px; font-weight: 600; color: var(--text-strong); }
.doc__total .v { font-family: var(--font-mono); font-size: 19px; font-weight: 600; color: var(--brand); }
.doc__pay { display: flex; align-items: center; gap: 8px; margin-top: 20px; padding: 11px 14px; border-radius: var(--radius-md); background: var(--success-subtle); color: var(--success); font-size: 12px; font-weight: 600; }
.doc__pay svg { width: 15px; height: 15px; }

/* ============================================================== AI BAND == */
.ai-band { background: var(--stone-900); color: var(--stone-100); border-radius: var(--radius-2xl); padding: 56px 56px; display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; overflow: hidden; position: relative; }
.ai-band__spark { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--iris-300); }
.ai-band__spark svg { width: 15px; height: 15px; }
.ai-band h2 { color: #fff; font-size: clamp(1.8rem, 3.2vw, 2.5rem); letter-spacing: -0.03em; line-height: 1.1; margin-top: 18px; }
.ai-band p { color: var(--stone-300); font-size: var(--text-md); line-height: var(--leading-relaxed); margin-top: 16px; max-width: 44ch; }
.ai-demo { background: var(--stone-800); border: 1px solid var(--stone-700); border-radius: var(--radius-xl); padding: 18px; }
.ai-demo__h { display: flex; align-items: center; gap: 10px; padding-bottom: 14px; border-bottom: 1px solid var(--stone-700); }
.ai-demo__h .ic { display: flex; width: 30px; height: 30px; align-items: center; justify-content: center; border-radius: var(--radius-md); background: var(--iris-600); color: #fff; }
.ai-demo__h .ic svg { width: 16px; height: 16px; }
.ai-demo__h b { font-family: var(--font-display); font-size: 14px; color: #fff; font-weight: 600; }
.ai-demo__h span { display: block; font-size: 11px; color: var(--stone-400); margin-top: 1px; }
.ai-demo__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 7px; padding: 16px 0 4px; }
.ai-demo__grid .tile { aspect-ratio: 1; border-radius: var(--radius-sm); }
.ai-demo__grid .tile--pick { outline: 2px solid var(--iris-400); outline-offset: -2px; }
.ai-demo__grid .tile--pick .tile__fav { background: var(--iris-600); }
.ai-demo__foot { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; }
.ai-demo__foot span { font-size: 12px; color: var(--stone-400); }
.ai-demo__foot span b { color: var(--iris-300); font-family: var(--font-mono); }

/* ========================================================== HOW IT WORKS == */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 56px; }
.step { position: relative; }
.step__n { font-family: var(--font-mono); font-size: 12px; color: var(--brand); font-weight: 600; }
.step__bar { height: 2px; background: var(--border-default); margin: 14px 0 22px; position: relative; }
.step__bar i { position: absolute; left: 0; top: 0; height: 100%; width: 36px; background: var(--brand); }
.step h4 { font-size: var(--text-xl); font-weight: var(--weight-semibold); letter-spacing: -0.02em; }
.step p { font-size: var(--text-base); line-height: var(--leading-relaxed); color: var(--text-muted); margin-top: 10px; max-width: 32ch; }

/* ============================================================== METRICS == */
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.metric { text-align: left; padding: 4px 0; }
.metric b { display: block; font-family: var(--font-mono); font-size: clamp(2rem, 3.6vw, 2.8rem); font-weight: 600; color: var(--text-strong); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.metric span { display: block; font-size: var(--text-sm); color: var(--text-muted); margin-top: 8px; max-width: 24ch; }
.metric b em { font-style: normal; color: var(--brand); }

/* ============================================================== PRICING == */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 56px; align-items: start; }
.plan { background: var(--surface-card); border: 1px solid var(--border-default); border-radius: var(--radius-xl); padding: 28px; display: flex; flex-direction: column; }
.plan--feat { border-color: var(--brand); box-shadow: var(--shadow-lg); position: relative; }
.plan__tag { position: absolute; top: -11px; left: 28px; background: var(--brand); color: #fff; font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: 999px; }
.plan__name { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 700; color: var(--text-strong); }
.plan__desc { font-size: var(--text-sm); color: var(--text-muted); margin-top: 5px; min-height: 36px; }
.plan__price { display: flex; align-items: baseline; gap: 4px; margin: 18px 0 4px; }
.plan__price b { font-family: var(--font-mono); font-size: 38px; font-weight: 600; color: var(--text-strong); letter-spacing: -0.02em; }
.plan__price .cur { font-family: var(--font-mono); font-size: 17px; color: var(--text-muted); }
.plan__price .per { font-size: 13px; color: var(--text-subtle); }
.plan__feats { display: flex; flex-direction: column; gap: 11px; margin: 24px 0; padding-top: 22px; border-top: 1px solid var(--border-subtle); }
.plan__feats div { display: flex; align-items: flex-start; gap: 10px; font-size: var(--text-sm); color: var(--text-body); }
.plan__feats svg { width: 16px; height: 16px; color: var(--brand); flex: none; margin-top: 1px; }
.plan .px-btn { margin-top: auto; }

/* ============================================================== QUOTE == */
.quote { text-align: center; max-width: 56ch; margin: 0 auto; }
.quote blockquote { font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 600; letter-spacing: -0.02em; line-height: 1.28; color: var(--text-strong); }
.quote blockquote span { color: var(--brand); }
.quote__by { display: flex; align-items: center; justify-content: center; gap: 12px; margin-top: 32px; }
.quote__by img { width: 44px; height: 44px; border-radius: 999px; object-fit: cover; }
.quote__by .who { text-align: left; }
.quote__by .who b { display: block; font-family: var(--font-display); font-size: 14px; color: var(--text-strong); }
.quote__by .who span { font-size: 13px; color: var(--text-muted); }

/* ============================================================== CTA == */
.cta { text-align: center; padding: 104px 0; }
.cta h2 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); font-weight: var(--weight-extra); letter-spacing: -0.035em; line-height: 1.04; max-width: 18ch; margin: 0 auto; }
.cta p { font-size: var(--text-lg); color: var(--text-muted); margin: 20px auto 0; max-width: 46ch; }
.cta__btns { display: flex; align-items: center; justify-content: center; gap: 12px; margin-top: 32px; flex-wrap: wrap; }

/* ============================================================== FOOTER == */
.footer { border-top: 1px solid var(--border-default); padding: 64px 0 40px; background: var(--surface-app); }
.footer__top { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 40px; }
.footer__brand .brand { margin-bottom: 14px; }
.footer__brand p { font-size: var(--text-sm); color: var(--text-muted); max-width: 30ch; line-height: var(--leading-relaxed); }
.footer__col h5 { font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-subtle); margin-bottom: 14px; font-weight: 500; }
.footer__col a { display: block; font-size: var(--text-sm); color: var(--text-body); padding: 5px 0; transition: color .15s; }
.footer__col a:hover { color: var(--brand); }
.footer__bot { display: flex; align-items: center; justify-content: space-between; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--border-subtle); }
.footer__bot span { font-size: var(--text-xs); color: var(--text-subtle); }
.footer__staff { color: var(--text-muted); font-weight: 500; transition: color .15s; }
.footer__staff:hover { color: var(--brand); }
.footer__social { display: flex; gap: 8px; }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s var(--ease-out), transform .6s var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }

/* ============================================================ RESPONSIVE == */
@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__right .px-btn--ghost { display: none; }
  .feature, .ai-band, .footer__top { grid-template-columns: 1fr; gap: 36px; }
  .feature--rev .feature__media { order: 0; }
  .feature + .feature { margin-top: 72px; }
  .ai-band { padding: 40px 28px; }
  .steps { grid-template-columns: 1fr; gap: 32px; }
  .metrics { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .plans { grid-template-columns: 1fr; }
  .mock__grid { grid-template-columns: repeat(4, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .section { padding: 64px 0; }
  .hero { padding: 56px 0 40px; }
  .mock__grid { grid-template-columns: repeat(3, 1fr); }
  .metrics, .footer__top { grid-template-columns: 1fr; }
  .trust__row { gap: 24px; }
}

/* ============================================================= DARK THEME ==
   Remapeia os aliases semânticos do design system. As classes da home já
   consomem esses tokens, então a maior parte vira escuro automaticamente.
   ========================================================================== */
.nav__theme { color: var(--text-muted); }
.nav__theme svg { width: 18px; height: 18px; }

html.dark {
  color-scheme: dark;

  /* Superfícies (neutros quentes escuros) */
  --surface-app:     #141110;
  --surface-card:    #1c1815;
  --surface-sunken:  #181410;
  --surface-raised:  #221d19;
  --surface-hover:   #232019;
  --surface-active:  #2b261f;
  --surface-inverse: #f7f6f3;
  --surface-overlay: rgba(0, 0, 0, 0.62);

  /* Texto */
  --text-strong:  #f7f6f3;
  --text-body:    #d4cec6;
  --text-muted:   #a39c92;
  --text-subtle:  #7d766c;
  --text-inverse: #1a1713;

  /* Bordas */
  --border-subtle:  #272220;
  --border-default: #342f29;
  --border-strong:  #463f37;
  --border-focus:   var(--iris-400);

  /* Marca / interativos */
  --brand:        var(--iris-500);
  --brand-hover:  var(--iris-400);
  --brand-active: var(--iris-600);
  --brand-subtle:   #221b46;
  --brand-subtle-2: #2c2459;
  --text-brand:   var(--iris-300);
  --ring:         color-mix(in srgb, var(--iris-400) 50%, transparent);

  /* Semânticas — tints translúcidos + texto mais claro */
  --success: #2ec38a; --success-subtle: rgba(24, 159, 107, 0.17);
  --warning: #e6ad55; --warning-subtle: rgba(227, 154, 43, 0.17);
  --danger:  #ec6b70; --danger-subtle:  rgba(226, 71, 76, 0.17);
  --info:    #5b9fdf; --info-subtle:    rgba(59, 127, 201, 0.17);

  /* Sombras mais profundas para separar superfícies no escuro */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.30);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.34), 0 1px 3px rgba(0,0,0,0.26);
  --shadow-md: 0 2px 4px rgba(0,0,0,0.30), 0 4px 12px rgba(0,0,0,0.40);
  --shadow-lg: 0 4px 8px rgba(0,0,0,0.34), 0 12px 28px rgba(0,0,0,0.50);
  --shadow-xl: 0 8px 16px rgba(0,0,0,0.40), 0 24px 48px rgba(0,0,0,0.60);
}

/* Ajustes pontuais que não vêm só de tokens */
html.dark .px-badge--neutral { background: var(--surface-active); color: var(--text-muted); }
html.dark .px-badge--brand   { color: var(--iris-300); }
html.dark .ai-band   { border: 1px solid var(--border-default); }
html.dark .ai-demo   { background: #211c17; border-color: #322c25; }
html.dark .mock__float { border: 1px solid var(--border-default); }
html.dark .trust__row { opacity: 0.85; }
html.dark .plan--feat { box-shadow: var(--shadow-lg), 0 0 0 1px var(--brand); }

/* transição suave ao alternar tema */
html.theme-anim, html.theme-anim * { transition: background-color .3s var(--ease-out), border-color .3s var(--ease-out), color .25s var(--ease-out); }