/* ============================================================
   ALVEX PRO — Landing page pública
   Identidade do sistema vivo (alvexhub.com/alvex): base clara,
   navy/azul, logo dourado. Tokens extraídos do CSS de produção.
   ============================================================ */

:root {
  --navy: #1F3864;
  --steel: #2E5496;
  --blue: #00B4FF;
  --ink: #15233F;
  --titanium: #C9D2DE;
  --bg: #EEF1F6;
  --card: #FFFFFF;
  --ok: #1F9D57;
  --warn: #E8920C;
  --danger: #D64545;
  --muted: #6B7896;
  --line: #DFE5EE;
  --brand: #2E5496;

  /* dourado do logo (acento premium — usar com parcimônia) */
  --gold: #E7B84C;
  --gold-deep: #B47E2C;
  --gold-soft: #FCE9A8;

  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  --font-mono: 'SF Mono', ui-monospace, Menlo, Consolas, monospace;

  --grad-cta: linear-gradient(100deg, #1F3864 0%, #2E5496 100%);
  --grad-dark: linear-gradient(155deg, #16233F 0%, #1F3864 55%, #0C2C52 100%);
  --grad-gold: linear-gradient(135deg, #FCE9A8 0%, #E7B84C 45%, #B47E2C 100%);
  --shadow-cta: 0 8px 20px rgba(31, 56, 100, 0.28);
  --shadow-card: 0 1px 2px rgba(21, 35, 63, 0.05), 0 8px 24px rgba(21, 35, 63, 0.07);
  --radius-s: 6px;
  --radius-m: 8px;
  --radius-l: 12px;
  --radius-xl: 16px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

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

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.6;
  overflow-x: hidden;
}

img, svg { max-width: 100%; }

h1, h2, h3 { font-family: var(--font-display); line-height: 1.18; color: var(--navy); }
h1 { font-size: clamp(2rem, 4.5vw, 3.1rem); font-weight: 800; letter-spacing: -0.015em; }
h2 { font-size: clamp(1.5rem, 3vw, 1.85rem); font-weight: 700; letter-spacing: -0.01em; }
h3 { font-size: 1.15rem; font-weight: 700; }

a { color: var(--steel); text-decoration: none; }

section { scroll-margin-top: 88px; }

.container {
  width: min(1160px, calc(100% - 48px));
  margin-inline: auto;
}

.section {
  padding: 96px 0;
}

.section-head {
  max-width: 640px;
  margin-bottom: 48px;
}
.section-head .kicker {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
  display: block;
  margin-bottom: 12px;
}
.section-head p { color: var(--muted); margin-top: 12px; }

/* ---------- Lockup da marca (ícone A dourado + ALVEX PRO) ---------- */
.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}
.brand-lockup img { width: 34px; height: 34px; display: block; border-radius: 8px; }
.brand-lockup .brand-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  color: var(--navy);
  font-weight: 400;
}
.brand-lockup .brand-text b { font-weight: 800; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-m);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn-primary {
  background: var(--grad-cta);
  color: #fff;
  box-shadow: var(--shadow-cta);
}
.btn-primary:hover, .btn-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(31, 56, 100, 0.38);
}
.btn-secondary {
  background: transparent;
  border: 2px solid var(--steel);
  color: var(--steel);
}
.btn-secondary:hover, .btn-secondary:focus-visible {
  background: rgba(46, 84, 150, 0.08);
  transform: translateY(-2px);
}
.btn-small { min-height: 44px; padding: 0.5rem 1.25rem; font-size: 0.9rem; }

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

/* ---------- Navbar (clara, com blur) ---------- */
.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.navbar-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 72px;
}
.nav-links {
  display: flex;
  gap: 8px;
  list-style: none;
  margin-left: auto;
  align-items: center;
}
.nav-links a:not(.btn) {
  display: inline-block;
  padding: 12px 14px;
  color: var(--muted);
  font-weight: 500;
  font-size: 0.9rem;
  border-radius: var(--radius-s);
  transition: color 0.2s ease, background 0.2s ease;
}
.nav-links a:not(.btn):hover, .nav-links a:not(.btn):focus-visible {
  color: var(--navy);
  background: rgba(46, 84, 150, 0.08);
}
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 48px;
  height: 48px;
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  color: var(--navy);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 16px 24px 24px;
    background: rgba(255, 255, 255, 0.97);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a:not(.btn) { padding: 14px; }
}

/* ---------- Herói (painel escuro navy — contraste do sistema) ---------- */
.hero {
  position: relative;
  padding: 160px 0 96px;
  overflow: hidden;
  background: var(--grad-dark);
}
/* grade blueprint sutil + glow radial azul */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 180, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 180, 255, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  top: 10%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  max-width: 820px;
  max-height: 820px;
  background: radial-gradient(circle, rgba(0, 180, 255, 0.14) 0%, transparent 62%);
  pointer-events: none;
}
.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: 48px;
  align-items: center;
}
.hero-copy h1 { color: #fff; }
.hero-copy .eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(231, 184, 76, 0.45);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 20px;
  background: rgba(231, 184, 76, 0.08);
}
.hero-copy h1 .grad {
  background: linear-gradient(90deg, #00B4FF, #7FD8FF);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-copy .sub {
  color: var(--titanium);
  font-size: 1.1rem;
  margin: 20px 0 32px;
  max-width: 46ch;
}
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }
/* CTA primário sobre painel navy: gradiente navy→azul do sistema */
.hero .btn-primary {
  background: linear-gradient(100deg, #1F3864 0%, #0090DD 100%);
  box-shadow: 0 8px 20px rgba(0, 144, 221, 0.3);
}
.hero .btn-primary:hover, .hero .btn-primary:focus-visible {
  box-shadow: 0 12px 28px rgba(0, 144, 221, 0.42);
}
.hero .btn-secondary {
  border-color: rgba(201, 210, 222, 0.6);
  color: #fff;
}
.hero .btn-secondary:hover, .hero .btn-secondary:focus-visible {
  background: rgba(255, 255, 255, 0.08);
}
.hero-hint {
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--titanium);
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-hint .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 12px var(--blue);
  flex: none;
}

/* ---------- Configurador (blueprint: painel navy, linhas azuis, cotas douradas) ---------- */
.configurator {
  background: linear-gradient(155deg, rgba(22, 35, 63, 0.92), rgba(12, 44, 82, 0.92));
  border: 1px solid rgba(0, 180, 255, 0.22);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: 0 0 24px rgba(0, 180, 255, 0.10), 0 12px 32px rgba(8, 18, 38, 0.45);
  /* o arrasto das alças não deve selecionar o texto do painel */
  user-select: none;
  -webkit-user-select: none;
}
.configurator-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.configurator-title .name {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--titanium);
  letter-spacing: 0.08em;
}
.configurator-title .badge-live {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--gold);
  border: 1px solid rgba(231, 184, 76, 0.45);
  border-radius: 999px;
  padding: 3px 10px;
  background: rgba(231, 184, 76, 0.08);
}
.cfg-stage { position: relative; }
#cfg-svg {
  display: block;
  width: 100%;
  height: auto;
  touch-action: none; /* drag das alças no toque */
  font-family: var(--font-mono);
}
#cfg-svg text { font-family: var(--font-mono); }
#cfg-svg .frame { stroke: var(--blue); fill: none; }
#cfg-svg .glass { fill: rgba(0, 180, 255, 0.06); stroke: rgba(0, 180, 255, 0.45); stroke-width: 1; }
#cfg-svg .glassmark { stroke: rgba(0, 180, 255, 0.35); stroke-width: 1; }
#cfg-svg .cota-line { stroke: rgba(201, 210, 222, 0.55); stroke-width: 1; }
#cfg-svg .cota-text { fill: var(--gold); font-size: 15px; }
#cfg-svg .cota-sub { fill: var(--titanium); font-size: 11px; }
#cfg-svg .handle { cursor: grab; }
#cfg-svg .handle:active { cursor: grabbing; }
#cfg-svg .handle circle.hit { fill: transparent; }
#cfg-svg .handle circle.knob {
  fill: #16233F;
  stroke: var(--gold);
  stroke-width: 2;
  transition: r 0.15s ease;
}
#cfg-svg .handle:hover circle.knob,
#cfg-svg .handle:focus circle.knob,
#cfg-svg .handle.dragging circle.knob { fill: var(--gold); }
#cfg-svg .handle:focus { outline: none; }
#cfg-svg .handle:focus-visible circle.knob { stroke: #fff; }
.no-js #cfg-svg .handle,
.no-js .cfg-alert,
.no-js .cfg-mobile-controls { display: none; }

/* alerta técnico */
.cfg-alert {
  display: none;
  align-items: flex-start;
  gap: 10px;
  margin-top: 12px;
  padding: 10px 14px;
  border-left: 3px solid var(--warn);
  background: rgba(232, 146, 12, 0.10);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #F5B049;
  line-height: 1.45;
}
.cfg-alert.show { display: flex; animation: alertIn 0.25s ease; }
@keyframes alertIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: none; }
}

/* painel de materiais */
.cfg-panel {
  margin-top: 16px;
  border-top: 1px dashed rgba(201, 210, 222, 0.3);
  padding-top: 16px;
  display: grid;
  grid-template-columns: 1fr auto;
  row-gap: 8px;
  font-size: 0.85rem;
  color: #fff;
}
.cfg-panel .lbl { color: var(--titanium); }
.cfg-panel .val {
  font-family: var(--font-mono);
  color: #fff;
  text-align: right;
}
.cfg-panel .total-lbl {
  font-weight: 600;
  color: #fff;
  padding-top: 8px;
  border-top: 1px solid rgba(201, 210, 222, 0.3);
}
.cfg-panel .total-val {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--gold);
  padding-top: 8px;
  border-top: 1px solid rgba(201, 210, 222, 0.3);
}
.cfg-disclaimer {
  margin-top: 10px;
  font-size: 0.7rem;
  color: var(--titanium);
  opacity: 0.8;
}

/* controles mobile (presets + sliders) */
.cfg-mobile-controls { display: none; margin-top: 16px; }
.cfg-presets { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.cfg-presets button {
  min-height: 44px;
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #9ADCFF;
  background: rgba(0, 180, 255, 0.08);
  border: 1px solid rgba(0, 180, 255, 0.4);
  border-radius: var(--radius-s);
  cursor: pointer;
  transition: background 0.2s ease;
}
.cfg-presets button:hover { background: rgba(0, 180, 255, 0.16); }
.cfg-slider-row { display: grid; grid-template-columns: 72px 1fr; align-items: center; gap: 12px; margin-top: 8px; }
.cfg-slider-row label { font-family: var(--font-mono); font-size: 0.78rem; color: var(--titanium); }
.cfg-slider-row input[type="range"] { width: 100%; accent-color: var(--blue); min-height: 44px; }

@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero { padding-top: 128px; }
}
@media (max-width: 767px) {
  .cfg-mobile-controls { display: block; }
  .configurator { padding: 16px; }
}

/* ---------- Fio digital (timeline, base clara) ---------- */
.thread-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  margin-bottom: 32px;
}
.thread-line {
  position: absolute;
  top: 27px;
  left: 8.33%;
  right: 8.33%;
  height: 2px;
  background: var(--line);
  z-index: 0;
}
.thread-line .fill {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--navy), var(--blue));
  box-shadow: 0 0 10px rgba(0, 180, 255, 0.35);
  transition: width 0.3s ease;
}
.thread-stage {
  position: relative;
  z-index: 1;
  background: none;
  border: none;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  padding: 8px 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  transition: color 0.2s ease;
}
.thread-stage .node {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--line);
  background: var(--card);
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--muted);
  transition: border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.thread-stage.active { color: var(--navy); }
.thread-stage.active .node,
.thread-stage.passed .node {
  border-color: var(--steel);
  color: var(--steel);
}
.thread-stage.active .node {
  box-shadow: 0 0 14px rgba(0, 144, 221, 0.4);
  color: #fff;
  background: var(--grad-cta);
  font-weight: 500;
}
.thread-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--steel);
  border-radius: var(--radius-l);
  padding: 24px 28px;
  min-height: 132px;
  box-shadow: var(--shadow-card);
}
.thread-card h3 { margin-bottom: 8px; }
.thread-card h3 .idx {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.8rem;
  color: var(--gold-deep);
  margin-right: 8px;
}
.thread-card p { color: var(--muted); font-size: 0.95rem; }

@media (max-width: 767px) {
  .thread-track { grid-template-columns: repeat(3, 1fr); row-gap: 16px; }
  .thread-line { display: none; }
}

/* ---------- Módulos ---------- */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.module-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding: 24px;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.module-card:hover {
  transform: translateY(-4px);
  border-color: rgba(46, 84, 150, 0.45);
  box-shadow: 0 4px 8px rgba(21, 35, 63, 0.06), 0 16px 32px rgba(21, 35, 63, 0.12);
}
.module-card .icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-m);
  background: rgba(46, 84, 150, 0.08);
  border: 1px solid rgba(46, 84, 150, 0.22);
  display: grid;
  place-items: center;
  color: var(--steel);
  margin-bottom: 16px;
}
.module-card h3 { font-size: 1rem; margin-bottom: 8px; }
.module-card p { color: var(--muted); font-size: 0.85rem; }

@media (max-width: 1024px) { .modules-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .modules-grid { grid-template-columns: 1fr; } }

/* ---------- Números (painel escuro de contraste, números dourados) ---------- */
.stats {
  background: var(--grad-dark);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.stat .num {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--gold);
  line-height: 1.1;
}
.stat .num .suffix { font-size: 0.5em; color: var(--titanium); }
.stat .cap { color: var(--titanium); font-size: 0.85rem; margin-top: 8px; }
@media (max-width: 767px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Planos ---------- */
.plans-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--gold-deep);
  border: 1px solid rgba(180, 126, 44, 0.45);
  background: rgba(231, 184, 76, 0.10);
  border-radius: 999px;
  padding: 8px 18px;
  margin-bottom: 32px;
}
.plans-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: stretch;
}
.plan-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.plan-card:hover { transform: translateY(-4px); border-color: rgba(46, 84, 150, 0.4); }
.plan-card h3 { font-size: 1.2rem; }
.plan-card .for { font-family: var(--font-mono); font-size: 0.75rem; color: var(--steel); letter-spacing: 0.06em; }
.plan-card ul { list-style: none; display: grid; gap: 10px; color: var(--muted); font-size: 0.85rem; flex: 1; }
.plan-card ul li { padding-left: 22px; position: relative; }
.plan-card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 12px; height: 7px;
  border-left: 2px solid var(--ok);
  border-bottom: 2px solid var(--ok);
  transform: rotate(-45deg);
}
.plan-card.featured {
  border-color: var(--steel);
  box-shadow: 0 0 0 1px var(--steel), 0 16px 36px rgba(31, 56, 100, 0.16);
  background: linear-gradient(180deg, rgba(46, 84, 150, 0.06), var(--card) 40%);
}
.plan-card.featured .flag {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad-gold);
  color: #3A2A10;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 999px;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(180, 126, 44, 0.35);
}
@media (max-width: 1024px) { .plans-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .plans-grid { grid-template-columns: 1fr; } }

/* ---------- Contato ---------- */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-form {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 32px;
  display: grid;
  gap: 16px;
  box-shadow: var(--shadow-card);
}
.field { display: grid; gap: 6px; }
.field label { font-size: 0.85rem; font-weight: 500; color: var(--ink); }
.field input {
  min-height: 48px;
  padding: 0 14px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.field input:focus {
  outline: none;
  border-color: var(--steel);
  box-shadow: 0 0 0 3px rgba(46, 84, 150, 0.15);
}
.form-success {
  display: none;
  border-left: 3px solid var(--ok);
  background: rgba(31, 157, 87, 0.08);
  color: var(--ok);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  padding: 12px 16px;
  font-size: 0.9rem;
}
.form-success.show { display: block; animation: alertIn 0.25s ease; }
@media (max-width: 900px) { .contact-wrap { grid-template-columns: 1fr; } }

/* ---------- Footer (painel navy) ---------- */
.footer {
  background: var(--grad-dark);
  padding: 48px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: space-between;
}
.footer .brand-lockup img { width: 28px; height: 28px; }
.footer .brand-lockup .brand-text { color: #fff; font-size: 1rem; }
.footer .legal { color: var(--titanium); font-size: 0.85rem; }
.footer nav { display: flex; gap: 20px; }
.footer nav a { color: var(--titanium); font-size: 0.85rem; }
.footer nav a:hover { color: #fff; }

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.reveal.visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* ---------- Movimento reduzido ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}