/* =========================================================
   PRDigital — Landing Page
   Paleta e tokens conforme specs/design.md
   ========================================================= */

:root {
  /* Cores */
  --bg:            #161616;
  --bg-alt:        #1E1E1E;
  --border:        #2A2A2A;
  --text:          #E0E0E0;
  --muted:         #9A9A9A;
  --accent:        #F86000;
  --accent-dark:   #D14E00;
  --accent-glow:   rgba(248, 96, 0, .15);
  --white:         #F5F5F5;

  /* Tipografia */
  --font: "Inter", -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Espaçamento (base 8) */
  --gap: 24px;
  --maxw: 1200px;
  --sec-y: 96px;
  --radius: 16px;

  /* Sombra / profundidade */
  --shadow: 0 20px 50px -20px rgba(0,0,0,.6);
}

/* ===== Reset enxuto ===== */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  font-weight: 400;
  color: var(--text);
  background-color: var(--bg);
  /* Grão sutil (SVG noise leve inline) sobre o fundo escuro */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  line-height: 1.6;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
button { font: inherit; cursor: pointer; }
h1, h2, h3 { line-height: 1.1; letter-spacing: -.02em; font-weight: 300; }

/* ===== Utilitários ===== */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gap); }
.muted { color: var(--muted); }
.hl { color: var(--accent); }
.eyebrow {
  color: var(--accent); font-weight: 600; font-size: .8rem;
  text-transform: uppercase; letter-spacing: .14em; margin-bottom: 14px;
}
.icon { width: 20px; height: 20px; flex-shrink: 0; }

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  background: var(--accent); color: #161616; padding: 10px 16px;
  border-radius: 8px; font-weight: 700; transition: top .2s;
}
.skip-link:focus { top: 12px; }

/* ===== Botões ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 30px; border-radius: 999px; border: 1.5px solid transparent;
  font-weight: 600; font-size: 1rem; line-height: 1;
  transition: background-color .2s ease, color .2s ease, transform .2s ease, border-color .2s ease, box-shadow .2s ease;
  min-height: 48px;
}
.btn--primary { background: var(--accent); color: #161616; }
.btn--primary:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 10px 24px -8px var(--accent-glow); }
.btn--secondary { border-color: var(--accent); color: var(--accent); background: transparent; }
.btn--secondary:hover { background: var(--accent-glow); transform: translateY(-2px); }
.btn--lg { padding: 18px 38px; font-size: 1.06rem; }
.btn--block { width: 100%; }
.btn:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--accent); outline-offset: 3px;
}

/* ===== Cabeçalho ===== */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  background: rgba(22,22,22,.7); backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent; transition: background .3s, border-color .3s;
}
.site-header.is-scrolled { background: rgba(22,22,22,.92); border-bottom-color: var(--border); }
.header__inner { display: flex; align-items: center; justify-content: space-between; min-height: 72px; }

.logo { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; letter-spacing: -.03em; }
.logo__mark { color: var(--accent); display: inline-flex; }
.logo__text { font-size: 1.2rem; color: var(--white); }
.logo__pr { color: var(--accent); }

.nav { display: flex; align-items: center; gap: 32px; }
.nav__list { display: flex; align-items: center; gap: 26px; }
.nav__list a { color: var(--text); font-weight: 500; font-size: .95rem; position: relative; padding: 6px 0; }
.nav__list a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--accent); transition: width .2s ease;
}
.nav__list a:hover::after, .nav__list a.is-active::after { width: 100%; }
.nav__list a.is-active { color: var(--white); }
.nav__cta { padding: 11px 22px; min-height: 44px; }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px; background: none; border: 0;
  padding: 10px; border-radius: 8px;
}
.nav-toggle__bar { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .25s, opacity .25s; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Seções ===== */
.section { padding-block: var(--sec-y); position: relative; }
.section--alt { background: var(--bg-alt); }
.section__head { max-width: 720px; margin-bottom: 56px; }
.section__head h2 { font-size: clamp(1.9rem, 4vw, 3rem); margin-bottom: 16px; color: var(--white); }
.lead { font-size: clamp(1rem, 1.2vw, 1.15rem); color: var(--muted); max-width: 62ch; }

/* ===== Hero (2 colunas: texto + mockup + palavra rotativa) ===== */
.hero { padding-top: 140px; padding-bottom: var(--sec-y); position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; top: -20%; right: -10%; width: 60vw; height: 60vw;
  max-width: 760px; max-height: 760px; border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
  pointer-events: none; z-index: 0;
}
.hero__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.02fr .98fr; gap: 56px; align-items: center; }
.hero__pill {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 24px;
  border: 1px solid var(--border); background: var(--bg-alt);
  color: var(--muted); font-size: .78rem; font-weight: 500; letter-spacing: .01em;
  padding: 8px 16px; border-radius: 999px;
}
.hero__title { font-size: clamp(2.5rem, 5.5vw, 4.4rem); color: var(--white); font-weight: 300; margin: 0 0 22px; }
.hero__title-line { display: block; }
.hero__sub { font-size: clamp(1.05rem, 1.4vw, 1.25rem); color: var(--muted); max-width: 52ch; margin: 0 0 30px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 22px; }
.hero__trust { font-size: .9rem; color: var(--muted); margin: 0; }

/* Palavra que troca */
.rotator { position: relative; display: block; height: 1.15em; overflow: hidden; margin-top: .06em; }
.rotator__word {
  position: absolute; left: 0; right: auto;
  font-weight: 600; color: var(--accent);
  opacity: 0; transform: translateY(110%);
  transition: transform .55s cubic-bezier(.22,1,.36,1), opacity .45s ease;
  will-change: transform, opacity;
}
.rotator__word.is-active { opacity: 1; transform: translateY(0); }
.rotator__word.is-out { opacity: 0; transform: translateY(-110%); }

/* Acessibilidade: texto só para leitores de tela */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ===== Mockup do hero (laptop de verdade + toasts) ===== */
.hero__mockup { position: relative; z-index: 1; padding: 0 4%; }

/* Imagem real do MacBook (fundo recortado + nossa landing composta na tela) */
.laptop-img { display: block; width: 100%; height: auto; filter: drop-shadow(0 26px 30px rgba(0,0,0,.5)) drop-shadow(0 10px 14px rgba(0,0,0,.35)); }

/* Toasts flutuantes (notificações) — proporcionais */
.toast {
  position: absolute; z-index: 2; background: var(--bg-alt); border: 1px solid var(--border);
  border-radius: 12px; box-shadow: 0 14px 30px -12px rgba(0,0,0,.6);
  display: flex; align-items: center; gap: 10px; padding: 10px 13px;
  transition: transform .35s ease;
}
.toast--a { top: 22px; left: -34px; transform: rotate(-3deg); }
.toast--b { bottom: 20%; right: 3%; flex-direction: column; align-items: flex-start; gap: 2px; transform: rotate(3deg); }
.hero__mockup:hover .toast--a { transform: rotate(-3deg) translateY(-3px); }
.hero__mockup:hover .toast--b { transform: rotate(3deg) translateY(3px); }
.toast__ico {
  width: 30px; height: 30px; flex-shrink: 0; border-radius: 8px;
  background: var(--accent-glow); color: var(--accent);
  display: inline-flex; align-items: center; justify-content: center;
}
.toast__ico svg { width: 17px; height: 17px; }
.toast__body { display: flex; flex-direction: column; line-height: 1.25; }
.toast__body strong { font-size: .74rem; font-weight: 600; color: var(--white); }
.toast__cap { font-size: .66rem; color: var(--muted); }
.toast__num { font-size: 1.1rem; font-weight: 700; color: var(--accent); line-height: 1; letter-spacing: -.02em; }

/* Janelas flutuantes saindo do laptop (estilo referência) */
.win {
  position: absolute; width: 152px; background: var(--bg-alt);
  border: 1px solid var(--border); border-radius: 11px; overflow: hidden;
  box-shadow: 0 22px 36px -14px rgba(0,0,0,.72);
  transition: transform .35s ease;
}
.win__bar { display: flex; gap: 5px; padding: 8px 11px; background: #131313; border-bottom: 1px solid var(--border); }
.win__bar span { width: 7px; height: 7px; border-radius: 50%; background: #3a3a3a; }
.win__body { padding: 11px 12px; display: flex; flex-direction: column; gap: 7px; }
.win__title { font-size: .66rem; font-weight: 600; color: var(--white); }
.win__row { font-size: .6rem; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.win__row i { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.win__row b { color: var(--text); font-weight: 600; }
.win__chart { display: flex; align-items: flex-end; gap: 5px; height: 46px; }
.win__chart i { flex: 1; background: linear-gradient(var(--accent), var(--accent-dark)); border-radius: 3px 3px 0 0; display: block; }
.win--1 { z-index: 3; top: -14%; left: 4%; transform: rotate(-5deg); }
.win--2 { z-index: 2; top: -25%; left: 26%; transform: rotate(4deg); }
.hero__mockup:hover .win--1 { transform: rotate(-5deg) translateY(-5px); }
.hero__mockup:hover .win--2 { transform: rotate(4deg) translateY(-5px); }

.hero__badge {
  position: absolute; bottom: -14px; left: 50%; transform: translateX(-50%);
  background: var(--bg); border: 1px solid var(--accent); color: var(--accent);
  font-size: .74rem; font-weight: 600; padding: 6px 14px; border-radius: 999px;
  box-shadow: var(--shadow); white-space: nowrap;
}

/* ===== Problema / estatística ===== */
.stat {
  background: var(--bg); border: 1px solid var(--border); border-left: 4px solid var(--accent);
  border-radius: var(--radius); padding: 30px 34px; margin-top: 8px; max-width: 720px;
}
.stat__lead { font-size: clamp(1.05rem, 1.5vw, 1.3rem); color: var(--text); line-height: 1.45; }
.stat__lead strong { color: var(--white); font-weight: 600; }
.stat__barrow { display: flex; align-items: center; gap: 14px; margin: 20px 0 12px; }
.stat__bar { position: relative; flex: 1; height: 9px; background: #242424; border-radius: 999px; overflow: hidden; }
.stat__bar span { position: absolute; inset: 0 auto 0 0; background: linear-gradient(90deg, var(--accent-dark), var(--accent)); border-radius: 999px; }
.stat__pct { font-weight: 600; color: var(--accent); font-size: 1rem; min-width: 42px; text-align: right; }
.stat__note { color: var(--muted); font-size: .95rem; }

/* ===== Grids / Cards ===== */
.grid { display: grid; gap: var(--gap); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px 28px; transition: border-color .2s, transform .2s, box-shadow .2s;
  position: relative;
}
.section--alt .card { background: var(--bg); }
.card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 16px 40px -24px var(--accent-glow); }
.card__num {
  display: inline-block; font-weight: 700; font-size: 1rem; color: var(--accent);
  border: 1.5px solid var(--accent); border-radius: 10px; padding: 4px 10px; margin-bottom: 18px;
}
.card h3 { font-size: 1.2rem; color: var(--white); margin-bottom: 10px; font-weight: 600; }
.card p { color: var(--muted); font-size: .96rem; }

/* ===== Solução (bento assimétrico) ===== */
.section__head--center { margin-inline: auto; text-align: center; }
.section__head--center .lead { margin-inline: auto; }

.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--gap); }
.bento__card {
  background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px; transition: border-color .2s, transform .2s, box-shadow .2s;
}
.bento__card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 16px 40px -24px var(--accent-glow); }
.bento__card--wide { grid-column: span 4; display: flex; align-items: center; gap: 26px; }
.bento__card--narrow { grid-column: span 2; display: flex; flex-direction: column; gap: 14px; }
.bento__text { flex: 1; display: flex; flex-direction: column; gap: 10px; }
.bento__card h3 { font-size: 1.2rem; color: var(--white); font-weight: 600; }
.bento__card p { color: var(--muted); font-size: .95rem; }
.bento__icon {
  width: 56px; height: 56px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--accent); background: var(--accent-glow); border: 1px solid rgba(248, 96, 0, .35);
}
.bento__icon svg { width: 26px; height: 26px; }

/* prévias dentro dos cards largos */
.mock { flex: 0 0 44%; background: var(--bg); border: 1px solid var(--border); border-radius: 12px; padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.mock--chat { justify-content: center; }
.mock__bar { display: flex; align-items: center; gap: 8px; background: #111; border: 1px solid var(--border); border-radius: 999px; padding: 9px 14px; font-size: .8rem; color: var(--muted); }
.mock__bar svg { width: 15px; height: 15px; flex-shrink: 0; }
.mock__hit { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 10px; }
.mock__hit--you { background: var(--accent-glow); border: 1px solid rgba(248, 96, 0, .3); }
.mock__hit b { color: var(--white); font-size: .82rem; font-weight: 600; display: block; }
.mock__hit small { color: var(--muted); font-size: .7rem; }
.mock__pin { width: 20px; height: 20px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.mock__pin--off { background: #3a3a3a; }
.chat__row { display: flex; gap: 10px; align-items: flex-end; }
.chat__wa { width: 32px; height: 32px; flex-shrink: 0; border-radius: 50%; background: var(--accent-glow); color: var(--accent); border: 1px solid rgba(248, 96, 0, .35); display: inline-flex; align-items: center; justify-content: center; }
.chat__wa svg { width: 18px; height: 18px; }
.chat__bubble { background: #1a1a1a; border: 1px solid var(--border); border-radius: 14px 14px 14px 4px; padding: 10px 14px; font-size: .84rem; color: var(--text); }
.chat__meta { font-size: .7rem; color: var(--muted); margin-top: 10px; }

/* mini-prévias dos cards menores */
.minimock { background: var(--bg); border: 1px solid var(--border); border-radius: 12px; padding: 14px; margin-bottom: 4px; }
.brandbar { display: flex; align-items: center; justify-content: space-between; }
.brandbar__logo { font-size: .72rem; font-weight: 700; color: var(--white); letter-spacing: -.02em; }
.brandbar__logo b { color: var(--accent); }
.brandbar__cta { font-size: .56rem; font-weight: 600; color: #161616; background: var(--accent); padding: 4px 9px; border-radius: 999px; }
.brandbar__row { display: block; height: 6px; border-radius: 4px; background: #2c2c2c; margin-top: 12px; width: 82%; }
.brandbar__row.short { width: 54%; margin-top: 8px; }
.funnel { display: flex; flex-direction: column; gap: 7px; }
.funnel__row { height: 24px; border-radius: 7px; background: #242424; border: 1px solid var(--border); display: flex; align-items: center; padding: 0 11px; font-size: .64rem; color: var(--muted); }
.funnel__row--hot { background: var(--accent-glow); border-color: rgba(248, 96, 0, .35); color: var(--accent); font-weight: 600; }

/* ===== Processo / timeline conectada ===== */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); }
.step { position: relative; text-align: center; display: flex; flex-direction: column; align-items: center; }
.step__node {
  position: relative; z-index: 1;
  display: inline-flex; align-items: center; justify-content: center;
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--accent-glow); color: var(--accent);
  border: 1.5px solid var(--accent); margin-bottom: 22px;
}
.step__ico { width: 28px; height: 28px; }
.step__num {
  position: absolute; top: -6px; right: -8px;
  background: var(--accent); color: #161616; font-size: .62rem; font-weight: 700;
  padding: 2px 7px; border-radius: 999px; border: 2px solid var(--bg-alt);
}
/* conector (a "transição" entre as etapas) */
.step:not(:last-child)::after {
  content: ""; position: absolute; top: 31px; left: calc(50% + 36px); width: calc(100% - 48px); height: 2px;
  background: linear-gradient(90deg, var(--accent), rgba(248, 96, 0, .28));
  z-index: 0;
}
.step h3 { font-size: 1.15rem; color: var(--white); margin-bottom: 8px; font-weight: 600; }
.step p { color: var(--muted); font-size: .95rem; max-width: 30ch; }

/* ===== Diferenciais ===== */
.diff { display: flex; gap: 16px; align-items: flex-start; padding: 24px; border-radius: var(--radius); border: 1px solid transparent; transition: border-color .2s, background .2s; }
.diff:hover { border-color: var(--border); background: var(--bg); }
.diff__icon {
  flex-shrink: 0; width: 44px; height: 44px; border-radius: 12px;
  background: var(--accent-glow); color: var(--accent);
  display: inline-flex; align-items: center; justify-content: center;
}
.diff__icon svg { width: 24px; height: 24px; }
.diff h3 { font-size: 1.12rem; color: var(--white); margin-bottom: 6px; font-weight: 600; }
.diff p { color: var(--muted); font-size: .95rem; }

/* ===== CTA + Formulário ===== */
.cta { position: relative; overflow: hidden; isolation: isolate; }

/* Fundo animado (Velaris — WebGL) */
.velaris { position: absolute; inset: 0; z-index: 0; }
.velaris__canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; pointer-events: none; }
/* Scrim escuro: mantém texto e formulário legíveis sobre a animação */
.cta::after {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(120% 90% at 70% 50%, transparent 0%, rgba(22,22,22,.45) 72%),
    linear-gradient(180deg, rgba(22,22,22,.25), rgba(22,22,22,.45));
}
.cta__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.cta__pitch h2 { font-size: clamp(2rem, 4.5vw, 3.2rem); color: var(--white); margin-bottom: 18px; }
.cta__pitch .lead { margin-bottom: 28px; }

.form { background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; }
.form__legend { font-weight: 600; color: var(--white); margin-bottom: 20px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: .9rem; font-weight: 500; margin-bottom: 7px; }
.field .opt { color: var(--muted); font-weight: 400; }
.field input, .field textarea {
  width: 100%; background: var(--bg); border: 1px solid var(--border); border-radius: 10px;
  padding: 13px 15px; color: var(--text); font-family: inherit; font-size: 1rem; transition: border-color .2s;
}
.field input::placeholder { color: #6a6a6a; }
.field input:focus, .field textarea:focus { border-color: var(--accent); outline: none; }
.field textarea { resize: vertical; min-height: 84px; }
.field--invalid input, .field--invalid textarea { border-color: #e5484d; }
.field__error { display: block; color: #ff6b6f; font-size: .82rem; margin-top: 6px; min-height: 1em; }
.form__status { margin-top: 16px; font-weight: 600; }
.form__status.is-ok { color: var(--accent); }
.form__status.is-err { color: #ff6b6f; }

/* ===== Rodapé ===== */
.site-footer { background: #101010; border-top: 1px solid var(--border); padding-top: 56px; }
.footer__inner { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; padding-bottom: 32px; }
.footer__brand { max-width: 320px; }
.footer__brand .muted { margin-top: 12px; font-size: .92rem; }
.footer__contact { display: flex; flex-direction: column; gap: 8px; }
.footer__contact a:hover { color: var(--accent); }
.footer__base { border-top: 1px solid var(--border); padding-block: 22px; font-size: .85rem; }

/* ===== WhatsApp flutuante ===== */
.whatsapp-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 90;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--accent); color: #161616;
  display: none; align-items: center; justify-content: center;
  box-shadow: 0 10px 30px -8px rgba(0,0,0,.6); transition: transform .2s, background .2s;
}
.whatsapp-float:hover { transform: scale(1.06); background: var(--accent-dark); }

/* ===== Reveal on scroll ===== */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* =========================================================
   Responsivo
   ========================================================= */
@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .bento__card--wide { grid-column: span 2; }
  .bento__card--narrow { grid-column: span 1; }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 44px; }
  .step:nth-child(2)::after { display: none; }
  .hero__inner { gap: 40px; }
}

@media (max-width: 768px) {
  :root { --sec-y: 64px; }

  /* Nav mobile */
  .nav {
    position: fixed; inset: 72px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(18,18,18,.98); backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    padding: 12px var(--gap) 24px; transform: translateY(-120%); transition: transform .3s ease;
    max-height: calc(100dvh - 72px); overflow-y: auto;
  }
  .nav.is-open { transform: translateY(0); }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav__list li { border-bottom: 1px solid var(--border); }
  .nav__list a { display: block; padding: 15px 4px; }
  .nav__list a::after { display: none; }
  .nav__cta { margin-top: 16px; width: 100%; }
  .nav-toggle { display: flex; }

  .hero { padding-top: 116px; }
  .hero__inner { grid-template-columns: 1fr; gap: 44px; }
  .hero__mockup { order: 2; max-width: 420px; margin: 16px auto 0; width: 100%; padding: 0; }
  .win { width: 42%; }
  .win__title { font-size: .62rem; }
  .win__row, .win__cap, .toast__cap { font-size: .58rem; }

  .grid--2 { grid-template-columns: 1fr; }
  .bento { grid-template-columns: 1fr; }
  .bento__card--wide, .bento__card--narrow { grid-column: span 1; }
  .bento__card--wide { flex-direction: column; align-items: stretch; }
  .mock { flex-basis: auto; }
  .cta__inner { grid-template-columns: 1fr; gap: 36px; }

  .whatsapp-float { display: inline-flex; }
  .stat { padding: 26px 22px; }
}

@media (max-width: 480px) {
  .grid--4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; row-gap: 36px; }
  .step:not(:last-child)::after { display: none; }
  .hero__actions .btn { width: 100%; }
}

/* ===== Movimento reduzido ===== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
}