/* ============================================================
   TLLM — Landing Page
   Paleta: preto, cinza e branco
   ============================================================ */

:root {
  /* Cores base */
  --black: #0a0a0a;
  --black-2: #101012;
  --surface: #141417;
  --surface-2: #1b1b1f;
  --border: #26262b;
  --border-strong: #35353c;

  --gray-500: #6b6b73;
  --gray-400: #8a8a94;
  --gray-300: #b4b4bd;
  --gray-200: #d5d5db;

  --white: #f5f5f7;
  --pure-white: #ffffff;

  /* Semânticas */
  --bg: var(--black);
  --text: var(--white);
  --text-muted: var(--gray-400);

  /* Tipografia */
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;

  /* Layout */
  --container: min(1400px, 92vw);
  --radius: 16px;
  --radius-sm: 10px;

  /* Efeitos */
  --shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.7);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }

/* ---------- Utilitários ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(24px, 4vw, 48px);
}

.eyebrow {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gray-400);
  margin-bottom: 18px;
}

.grad {
  background: linear-gradient(120deg, var(--pure-white) 0%, var(--gray-400) 40%, var(--pure-white) 70%, var(--gray-500) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmer 6s linear infinite;
}
@keyframes shimmer {
  to { background-position: 200% center; }
}

/* ---------- Fundo animado ---------- */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
  animation: gridDrift 40s linear infinite;
}
@keyframes gridDrift {
  from { background-position: 0 0, 0 0; }
  to { background-position: 60px 60px, 60px 60px; }
}

.bg-glow {
  position: fixed;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  z-index: -1;
  background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.09), transparent 60%);
  filter: blur(40px);
  pointer-events: none;
  animation: glowPulse 8s var(--ease) infinite;
}
.bg-glow--secondary {
  top: auto;
  bottom: 10%;
  left: 15%;
  transform: none;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.05), transparent 65%);
  animation: glowFloat 14s var(--ease) infinite;
}
@keyframes glowPulse {
  0%, 100% { opacity: 0.7; transform: translateX(-50%) scale(1); }
  50% { opacity: 1; transform: translateX(-50%) scale(1.08); }
}
@keyframes glowFloat {
  0%, 100% { transform: translate(0, 0); opacity: 0.5; }
  50% { transform: translate(40px, -30px); opacity: 0.85; }
}

.bg-particles {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}
.particle {
  position: absolute;
  bottom: -10px;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  animation: rise linear infinite;
  opacity: 0;
}
@keyframes rise {
  0% { transform: translateY(0) scale(0.6); opacity: 0; }
  10% { opacity: 0.5; }
  90% { opacity: 0.25; }
  100% { transform: translateY(-100vh) scale(1); opacity: 0; }
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  z-index: 200;
  background: linear-gradient(90deg, transparent, var(--white), transparent);
  pointer-events: none;
  transition: width 0.1s linear;
}

.cursor-glow {
  position: fixed;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.06), transparent 65%);
  pointer-events: none;
  z-index: -1;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.4s;
  will-change: left, top;
}
.cursor-glow.is-active { opacity: 1; }

/* ---------- Header ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease), backdrop-filter 0.4s;
  border-bottom: 1px solid transparent;
}

.header.is-scrolled {
  background: rgba(10, 10, 10, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: inline-flex;
  align-items: center;
  line-height: 0;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}
.logo:hover { opacity: 0.85; transform: translateY(-1px); }
.logo__img {
  height: 28px;
  width: auto;
  display: block;
}
.footer .logo__img {
  height: 32px;
}

@media (max-width: 600px) {
  .logo__img { height: 24px; }
  .footer .logo__img { height: 28px; }
}

.nav { display: flex; align-items: center; gap: 8px; }
.nav__link {
  font-size: 0.92rem;
  color: var(--gray-300);
  padding: 10px 14px;
  border-radius: 8px;
  transition: color 0.25s, background 0.25s;
}
.nav__link:hover { color: var(--white); background: rgba(255,255,255,0.05); }
.nav__cta {
  color: var(--black);
  background: var(--white);
  font-weight: 600;
  margin-left: 6px;
}
.nav__cta:hover { background: var(--pure-white); color: var(--black); }

/* Toggle mobile */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px; height: 2px; background: var(--white);
  transition: transform 0.3s var(--ease), opacity 0.3s;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: 8px 24px 20px;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.mobile-nav.is-open { display: flex; }
.mobile-nav__link {
  padding: 14px 4px;
  color: var(--gray-200);
  border-bottom: 1px solid var(--border);
  font-size: 1rem;
}
.mobile-nav__link:last-child { border-bottom: 0; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease), background 0.3s, border-color 0.3s, color 0.3s, box-shadow 0.3s;
}
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 20%, rgba(255,255,255,0.35) 50%, transparent 80%);
  transform: translateX(-120%);
  transition: transform 0.6s var(--ease);
}
.btn:hover::after { transform: translateX(120%); }
.btn--primary {
  background: var(--white);
  color: var(--black);
  box-shadow: 0 8px 28px -10px rgba(255, 255, 255, 0.35);
}
.btn--primary:hover {
  background: var(--pure-white);
  transform: translateY(-3px);
  box-shadow: 0 14px 36px -12px rgba(255, 255, 255, 0.45);
}
.btn--ghost { background: transparent; color: var(--white); border-color: var(--border-strong); }
.btn--ghost:hover {
  border-color: var(--gray-400);
  background: rgba(255,255,255,0.05);
  transform: translateY(-3px);
}
.btn--block { width: 100%; }

/* ---------- Hero ---------- */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 120px 0 72px;
  position: relative;
}
.hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(48px, 8vw, 140px);
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.hero__copy {
  max-width: 920px;
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.6rem, 5vw, 4.8rem);
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin-bottom: 22px;
}
.hero__subtitle {
  font-size: clamp(1.05rem, 1.4vw, 1.3rem);
  color: var(--gray-300);
  max-width: 48ch;
  margin-bottom: 36px;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.stats {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 28px;
  border-left: 1px solid var(--border);
  padding-left: clamp(28px, 3vw, 48px);
  margin: 0 0 0 auto;
  margin-right: clamp(0px, 2vw, 24px);
}
.stat__num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 2.8vw, 2.8rem);
  font-weight: 700;
  line-height: 1;
}
.stat__label {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 8px;
  max-width: 16ch;
}

/* ---------- Marquee ---------- */
.marquee {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
  overflow: hidden;
  background: var(--black-2);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee__track {
  display: flex;
  align-items: center;
  gap: 32px;
  width: max-content;
  animation: scroll 32s linear infinite;
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--gray-400);
  white-space: nowrap;
}
.marquee__track span[aria-hidden] { color: var(--gray-500); }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- Seções ---------- */
.section { padding: 100px 0; }
.section__head { max-width: min(760px, 100%); margin-bottom: 56px; }
.section__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}
.section__desc { color: var(--gray-300); font-size: 1.05rem; }
.section__desc + .section__desc { margin-top: 14px; }

/* ---------- Cards de serviços ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 1.5vw, 24px);
}
.card {
  background: linear-gradient(180deg, var(--surface), var(--black-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform 0.4s var(--ease), border-color 0.4s, background 0.4s;
  position: relative;
  overflow: hidden;
}
.card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 0%), rgba(255,255,255,0.06), transparent 40%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.card:hover {
  transform: translateY(-8px);
  border-color: var(--border-strong);
  box-shadow: 0 24px 50px -28px rgba(0, 0, 0, 0.85), 0 0 0 1px rgba(255,255,255,0.04);
}
.card:hover::after { opacity: 1; }
.card__icon {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-size: 1.4rem;
  color: var(--white);
  margin-bottom: 22px;
  transition: transform 0.4s var(--ease), border-color 0.4s, background 0.4s;
}
.card:hover .card__icon {
  transform: scale(1.08) rotate(-4deg);
  border-color: var(--border-strong);
  background: rgba(255,255,255,0.06);
}
.card__title { font-family: var(--font-display); font-size: 1.25rem; margin-bottom: 10px; }
.card__text { color: var(--text-muted); font-size: 0.96rem; }

/* ---------- Split (P&D / IA) ---------- */
.section--split { padding: 90px 0; }
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: center;
}
.section--reverse .split__media { order: 2; }
.checklist { margin-top: 26px; display: grid; gap: 14px; }
.checklist li {
  position: relative;
  padding-left: 32px;
  color: var(--gray-200);
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(255,255,255,0.08);
}

.mini-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 28px; }
.mini-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
}
.mini-card h4 { font-family: var(--font-display); font-size: 1.02rem; margin-bottom: 6px; }
.mini-card p { color: var(--text-muted); font-size: 0.9rem; }

/* Media visual — painel */
.split__media {
  position: relative;
  min-height: 320px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    radial-gradient(600px circle at 30% 10%, rgba(255,255,255,0.06), transparent 50%),
    var(--black-2);
  display: grid;
  place-items: center;
  overflow: hidden;
}
.orb {
  position: absolute;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--gray-200), var(--gray-500) 45%, var(--black) 75%);
  filter: blur(2px);
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.8);
  animation: float 7s var(--ease) infinite;
}
@keyframes float { 0%,100% { transform: translateY(-10px); } 50% { transform: translateY(10px); } }

.panel {
  position: relative;
  z-index: 2;
  width: 78%;
  background: rgba(20,20,23,0.7);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  padding: 18px;
  backdrop-filter: blur(8px);
}
.panel__row { display: flex; gap: 6px; margin-bottom: 18px; }
.panel__row span { width: 10px; height: 10px; border-radius: 50%; background: var(--gray-500); }
.panel__bars { display: flex; align-items: flex-end; gap: 8px; height: 120px; }
.panel__bars i {
  flex: 1;
  height: var(--h);
  background: linear-gradient(180deg, var(--white), var(--gray-500));
  border-radius: 4px 4px 0 0;
  animation: grow 1.6s var(--ease) both;
}
@keyframes grow { from { height: 0; } }

/* Neural */
.neural {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  width: 60%;
  aspect-ratio: 1;
  place-items: center;
}
.neural span {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--white);
  box-shadow: 0 0 0 6px rgba(255,255,255,0.06);
  animation: pulse 2.4s var(--ease) infinite;
}
.neural span:nth-child(odd) { background: var(--gray-400); animation-delay: 0.4s; }
.neural span:nth-child(3n) { animation-delay: 0.8s; }
@keyframes pulse { 0%,100% { transform: scale(1); opacity: 0.5; } 50% { transform: scale(1.25); opacity: 1; } }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step {
  background: var(--black-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
}
.step__num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--gray-500);
  display: block;
  margin-bottom: 14px;
}
.step__title { font-family: var(--font-display); font-size: 1.15rem; margin-bottom: 8px; }
.step p { color: var(--text-muted); font-size: 0.92rem; }

/* ---------- Sobre ---------- */
.section--about { background: var(--black-2); border-block: 1px solid var(--border); }
.about { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(40px, 5vw, 72px); align-items: center; }
.about__values { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.value {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 22px;
}
.value h4 { font-family: var(--font-display); font-size: 1.05rem; margin-bottom: 8px; }
.value p { color: var(--text-muted); font-size: 0.9rem; }

/* ---------- CTA / WhatsApp ---------- */
.section--cta { padding-bottom: 120px; }
.cta { max-width: min(720px, 100%); margin-inline: auto; text-align: center; }
.cta__head { margin-bottom: 40px; }
.cta .eyebrow { display: inline-block; }

.whatsapp-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  background: linear-gradient(180deg, var(--surface), var(--black-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
  box-shadow: var(--shadow);
  transition: border-color 0.4s, transform 0.4s var(--ease), box-shadow 0.4s;
}
.whatsapp-box:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
  box-shadow: 0 28px 60px -24px rgba(0, 0, 0, 0.85);
}

.btn--whatsapp {
  background: var(--white);
  color: var(--black);
  gap: 12px;
  padding: 16px 28px;
  font-size: 1rem;
}
.btn--whatsapp:hover {
  background: var(--pure-white);
  transform: translateY(-2px);
}
.whatsapp-icon { flex-shrink: 0; }

.whatsapp-phone {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--gray-300);
  letter-spacing: 0.02em;
}
.whatsapp-phone a {
  color: var(--gray-200);
  transition: color 0.25s;
}
.whatsapp-phone a:hover { color: var(--white); }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--border); padding: 56px 0 32px; background: var(--black-2); }
.footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}
.footer__brand { max-width: 320px; }
.footer__brand p { color: var(--text-muted); font-size: 0.92rem; margin-top: 14px; }
.footer__nav { display: flex; gap: 22px; flex-wrap: wrap; align-items: center; }
.footer__nav a { color: var(--gray-300); font-size: 0.92rem; transition: color 0.25s; }
.footer__nav a:hover { color: var(--white); }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 24px;
  color: var(--gray-500);
  font-size: 0.85rem;
}

/* ---------- Animações de reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  filter: blur(6px);
  transition:
    opacity 0.8s var(--ease),
    transform 0.8s var(--ease),
    filter 0.8s var(--ease);
  transition-delay: var(--delay, 0ms);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
  filter: blur(0);
}

/* ---------- WhatsApp flutuante ---------- */
.fab-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--white);
  color: var(--black);
  box-shadow: 0 12px 40px -10px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(255,255,255,0.1);
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
  animation: fabIn 0.8s var(--ease) 1.2s both, fabPulse 2.8s var(--ease) 2s infinite;
}
.fab-whatsapp:hover {
  transform: translateY(-4px) scale(1.06);
  box-shadow: 0 18px 48px -12px rgba(255, 255, 255, 0.25);
  animation-play-state: paused;
}
@keyframes fabIn {
  from { opacity: 0; transform: translateY(20px) scale(0.8); }
  to { opacity: 1; transform: none; }
}
@keyframes fabPulse {
  0%, 100% { box-shadow: 0 12px 40px -10px rgba(0, 0, 0, 0.7), 0 0 0 0 rgba(255,255,255,0.25); }
  50% { box-shadow: 0 12px 40px -10px rgba(0, 0, 0, 0.7), 0 0 0 12px rgba(255,255,255,0); }
}

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  .nav { display: none; }
  .nav-toggle { display: flex; }
  .hero {
    min-height: auto;
    padding: 120px 0 64px;
  }
  .hero__layout {
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: start;
  }
  .stats {
    flex-direction: row;
    flex-wrap: wrap;
    border-left: 0;
    border-top: 1px solid var(--border);
    padding-left: 0;
    padding-top: 28px;
    gap: 24px 32px;
    margin: 0;
  }
  .stat__label { max-width: none; }
  .cards { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; gap: 36px; }
  .section--reverse .split__media { order: 0; }
  .about { grid-template-columns: 1fr; gap: 36px; }
  .steps { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1400px) {
  :root {
    --container: min(1560px, 90vw);
  }

  .hero { padding: 130px 0 80px; }
  .section { padding: 120px 0; }
  .cards { gap: 24px; }
  .steps { gap: 24px; }
}

@media (min-width: 1800px) {
  :root {
    --container: min(1680px, 88vw);
  }

  .hero__title {
    font-size: clamp(3.2rem, 3.8vw, 5rem);
  }
}

@media (max-width: 600px) {
  .hero { padding: 110px 0 48px; }
  .section { padding: 70px 0; }
  .cards { grid-template-columns: 1fr; }
  .stats { flex-direction: column; gap: 20px; }
  .mini-cards { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .about__values { grid-template-columns: 1fr; }
  .footer__inner { flex-direction: column; }
}

/* ---------- Acessibilidade ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; filter: none; }
  .cursor-glow, .bg-particles, .scroll-progress { display: none; }
  .fab-whatsapp { animation: none; }
}

:focus-visible { outline: 2px solid var(--white); outline-offset: 3px; border-radius: 4px; }