/* ===== Variáveis ===== */
:root {
  /* Base */
  --white: #ffffff;
  --ink: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --bg: #f8fafc;

  /* Âmbar — eletricidade/energia */
  --amber: #f59e0b;
  --amber-dark: #d97706;
  --amber-soft: #fef3c7;

  /* Ciano — refrigeração */
  --cyan: #0891b2;
  --cyan-dark: #0e7490;
  --cyan-soft: #cffafe;

  /* Brand — CTAs */
  --brand: #1e3a8a;
  --brand-2: #2563eb;

  /* Raios */
  --radius: 20px;
  --radius-sm: 14px;
  --radius-lg: 28px;

  /* Sombras em camadas com tinta */
  --shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 8px 24px rgba(15, 23, 42, .06);
  --shadow-lg: 0 2px 4px rgba(15, 23, 42, .05), 0 24px 48px rgba(37, 99, 235, .12);
  --shadow-warm: 0 8px 24px rgba(245, 158, 11, .18);
  --shadow-cool: 0 8px 24px rgba(8, 145, 178, .18);

  --container: 1140px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --display: 'Space Grotesk', -apple-system, sans-serif;
}

/* ===== 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);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
:focus-visible { outline: 3px solid var(--brand-2); outline-offset: 2px; border-radius: 4px; }

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

/* ===== Tipografia ===== */
h1, h2, h3, h4 {
  font-family: var(--display);
  line-height: 1.1; font-weight: 600; letter-spacing: -0.03em; color: var(--ink);
}
h1 { font-size: clamp(2.6rem, 6vw, 4.5rem); line-height: 1.05; }
h2 { font-size: clamp(1.9rem, 4vw, 3rem); }
h3 { font-size: 1.25rem; font-weight: 600; }
p { color: var(--muted); }

/* ===== Botões ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-weight: 600; font-size: 1rem; padding: 14px 26px;
  border-radius: var(--radius-sm);
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-sm { padding: 10px 18px; font-size: .9rem; }

.btn-primary {
  background: linear-gradient(180deg, var(--brand-2) 0%, var(--brand) 100%);
  color: var(--white);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25), 0 6px 20px rgba(37, 99, 235, .30);
}
.btn-primary:hover {
  background: linear-gradient(180deg, #3b82f6, var(--brand-2));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25), 0 8px 28px rgba(37, 99, 235, .40);
}

.btn-light { background: var(--white); color: var(--brand); box-shadow: var(--shadow); }
.btn-light:hover { background: #f0f4ff; }

.btn-ghost { background: transparent; color: var(--ink); border: 2px solid var(--line); }
.btn-ghost:hover { border-color: var(--brand-2); color: var(--brand-2); }

.btn-outline { background: transparent; color: var(--ink); border: 2px solid var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--white); }

.btn-outline-light { background: transparent; color: var(--white); border: 2px solid rgba(255, 255, 255, .5); }
.btn-outline-light:hover { background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .8); }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; gap: 20px;
}
.logo { display: flex; align-items: center; gap: 12px; font-weight: 600; font-family: var(--display); }
.logo-img { width: 40px; height: 40px; border-radius: 10px; object-fit: cover; }
.logo-text { font-size: 1.1rem; color: var(--ink); }
.nav { display: flex; gap: 28px; }
.nav a { font-weight: 500; color: var(--muted); font-size: .95rem; transition: color .15s; }
.nav a:hover { color: var(--brand-2); }
.phone-cta { display: inline-flex; }
.menu-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.menu-toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: .2s; }

/* ===== Hero ===== */
.hero {
  position: relative; overflow: hidden;
  padding: 80px 0 96px;
  background:
    radial-gradient(60% 50% at 15% 20%, rgba(8, 145, 178, .10) 0%, transparent 60%),
    radial-gradient(50% 45% at 85% 30%, rgba(245, 158, 11, .12) 0%, transparent 55%),
    radial-gradient(70% 60% at 50% 100%, rgba(37, 99, 235, .08) 0%, transparent 70%),
    var(--bg);
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 0;
  opacity: .035; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center;
}
.badge {
  display: inline-block; padding: 7px 14px;
  background: var(--white); color: var(--brand);
  border: 1px solid var(--line);
  border-radius: 999px; font-weight: 600; font-size: .85rem; margin-bottom: 20px;
  box-shadow: var(--shadow);
}
.hero h1 {
  margin-bottom: 18px;
  background: linear-gradient(120deg, var(--ink) 0%, var(--brand-2) 55%, var(--cyan) 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.hero-sub { font-size: 1.15rem; max-width: 540px; margin-bottom: 30px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 26px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 22px; }
.hero-trust li { font-weight: 600; color: var(--ink); font-size: .95rem; }

.hero-visual { display: flex; flex-direction: column; gap: 18px; }
.hero-card {
  display: flex; align-items: center; gap: 18px;
  background: rgba(255, 255, 255, .55);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, .6);
  border-radius: var(--radius); padding: 22px;
  box-shadow: 0 8px 32px rgba(15, 23, 42, .08);
  transition: transform .2s ease;
}
.hero-card:hover { transform: translateY(-4px); }
.hero-card-icon {
  flex-shrink: 0; width: 64px; height: 64px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--amber-soft), var(--cyan-soft)); color: var(--brand);
  border-radius: 16px;
}
.hero-card-body strong { display: block; font-size: 1.05rem; color: var(--ink); font-family: var(--display); }
.hero-card-body span { font-size: .92rem; color: var(--muted); }

/* ===== Seções ===== */
.section { padding: 88px 0; }
.section-alt { background: var(--bg); }
.section-head { max-width: 680px; margin-bottom: 48px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--brand-2); font-weight: 700;
  font-size: .78rem; text-transform: uppercase; letter-spacing: .14em; margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; border-radius: 2px; }
.section-head h2 { margin-bottom: 14px; }
.section-head p { font-size: 1.05rem; }

.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

/* ===== Cards de serviço ===== */
.service-card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 36px;
  box-shadow: var(--shadow); transition: transform .2s ease, box-shadow .2s ease;
}
.service-card:nth-child(1):hover { transform: translateY(-6px); box-shadow: var(--shadow-warm); }
.service-card:nth-child(2):hover { transform: translateY(-6px); box-shadow: var(--shadow-cool); }

.service-icon {
  width: 64px; height: 64px; border-radius: 18px;
  background: var(--amber-soft); color: var(--amber-dark);
  border: 1.5px solid rgba(245, 158, 11, .25);
  display: flex; align-items: center; justify-content: center; margin-bottom: 22px;
}
.service-card:nth-child(2) .service-icon {
  background: var(--cyan-soft); color: var(--cyan-dark);
  border-color: rgba(8, 145, 178, .25);
}

.service-card h3 { margin-bottom: 16px; }
.service-card ul { display: flex; flex-direction: column; gap: 10px; }
.service-card li { position: relative; padding-left: 26px; color: var(--muted); font-size: .98rem; }
.service-card:nth-child(1) li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--amber-dark); font-weight: 700; }
.service-card:nth-child(2) li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--cyan-dark); font-weight: 700; }

/* ===== Bento (Diferenciais) ===== */
.bento {
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(140px, auto);
}
.bento .feature:nth-child(1) { grid-column: span 4; grid-row: span 2; }
.bento .feature:nth-child(2) { grid-column: span 2; }
.bento .feature:nth-child(3) { grid-column: span 2; }
.bento .feature:nth-child(4) { grid-column: span 4; }

.feature {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px; text-align: left;
  transition: transform .2s ease, box-shadow .2s ease;
  display: flex; flex-direction: column; justify-content: center;
}
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.feature-lg { padding: 40px; }
.feature-lg h3 { font-size: 1.6rem; margin-bottom: 10px; }
.feature-lg p { font-size: 1.05rem; max-width: 460px; }
.feature-icon {
  width: 54px; height: 54px; border-radius: 14px;
  background: var(--bg); color: var(--brand-2);
  display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
}
.feature h3 { margin-bottom: 8px; }
.feature p { font-size: .95rem; }

/* ===== Sobre ===== */
.about-inner {
  display: grid; grid-template-columns: .85fr 1.15fr; gap: 56px; align-items: center;
}
.about-photo { position: relative; }
.about-img {
  width: 100%; border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: block;
}
.photo-badge {
  position: absolute; bottom: -18px; right: -12px;
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 16px 22px;
  text-align: center; box-shadow: var(--shadow-lg);
}
.photo-badge strong { display: block; font-size: 1.6rem; font-weight: 700; font-family: var(--display); color: var(--brand-2); line-height: 1; }
.photo-badge span { font-size: .8rem; color: var(--muted); }
.about-content h2 { margin-bottom: 18px; }
.about-content p { margin-bottom: 16px; font-size: 1.02rem; }
.about-content p strong { color: var(--ink); font-weight: 700; }
.about-list { display: flex; flex-direction: column; gap: 12px; margin-top: 22px; }
.about-list li { position: relative; padding-left: 28px; color: var(--ink); font-weight: 500; font-size: .98rem; }
.about-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--amber-dark); font-weight: 700; }
.about-cta { margin-top: 28px; }
.about-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 56px; }
.stat {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 26px; text-align: center;
  box-shadow: var(--shadow); transition: transform .2s ease;
}
.stat:hover { transform: translateY(-4px); }
.stat strong {
  display: block; font-size: 2rem; font-weight: 700; font-family: var(--display);
  font-variant-numeric: tabular-nums;
  color: var(--brand-2); line-height: 1.1; margin-bottom: 4px;
}
.stat span { font-size: .88rem; color: var(--muted); }

/* ===== Como funciona (passos) ===== */
.step {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 34px; text-align: center;
  box-shadow: var(--shadow); transition: transform .2s ease, box-shadow .2s ease;
}
.step:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.step-number {
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-2), var(--brand));
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.35rem; font-weight: 700; font-family: var(--display); margin: 0 auto 20px;
}
.step h3 { margin-bottom: 10px; }
.step p { font-size: .96rem; }
.steps-cta { text-align: center; margin-top: 44px; }

/* ===== Avaliações ===== */
.testimonial {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 36px 30px 30px;
  box-shadow: var(--shadow); position: relative;
}
.testimonial::before {
  content: "\201C"; font-family: Georgia, serif; font-size: 4rem; line-height: 1;
  color: var(--amber); opacity: .25; position: absolute; top: 10px; left: 24px;
}
.stars { color: #f59e0b; font-size: 1.1rem; letter-spacing: 2px; margin-bottom: 14px; }
.testimonial blockquote { font-size: 1.02rem; color: var(--ink); margin-bottom: 18px; padding-left: 8px; margin-top: 8px; }
.testimonial figcaption { display: flex; flex-direction: column; gap: 2px; padding-left: 8px; }
.testimonial figcaption strong { color: var(--ink); }
.testimonial figcaption span { font-size: .85rem; color: var(--muted); }

/* ===== FAQ ===== */
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius-sm); overflow: hidden;
  transition: box-shadow .2s ease;
}
.faq-item[open] { box-shadow: var(--shadow); }
.faq-item summary {
  padding: 20px 24px; font-weight: 600; font-family: var(--display); font-size: 1.02rem; color: var(--ink);
  cursor: pointer; list-style: none; position: relative; padding-right: 56px;
  transition: color .15s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; position: absolute; right: 24px; top: 50%; transform: translateY(-50%);
  font-size: 1.5rem; font-weight: 400; color: var(--brand-2); transition: transform .2s ease;
}
.faq-item[open] summary::after { content: "\2212"; }
.faq-item summary:hover { color: var(--brand-2); }
.faq-item p { padding: 0 24px 22px; font-size: .98rem; }

/* ===== CTA band ===== */
.cta-band {
  position: relative;
  background: var(--ink);
  border-radius: var(--radius-lg);
  margin: 0 24px 48px;
  padding: 64px 0;
  color: var(--white);
}
.cta-band::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: linear-gradient(120deg, var(--amber), var(--cyan), var(--brand-2));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none;
}
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 36px; flex-wrap: wrap; }
.cta-text h2 { color: var(--white); margin-bottom: 8px; }
.cta-text p { color: rgba(255, 255, 255, .85); font-size: 1.1rem; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ===== Footer ===== */
.site-footer { background: var(--ink); color: rgba(255, 255, 255, .7); padding: 56px 0 0; }
.footer-inner { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; padding-bottom: 40px; }
.footer-col h4 { color: var(--white); margin-bottom: 12px; font-size: 1rem; font-family: var(--display); }
.footer-col p { color: rgba(255, 255, 255, .7); font-size: .95rem; }
.footer-col .footer-logo { margin-bottom: 14px; border-radius: 10px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .1); padding: 22px 0; }
.footer-bottom p { color: rgba(255, 255, 255, .5); font-size: .85rem; }
.footer-col .gmaps-link { display: inline-block; margin-top: 10px; color: rgba(255, 255, 255, .6); font-size: .88rem; text-decoration: underline; transition: color .15s; }
.footer-col .gmaps-link:hover { color: var(--white); }

/* ===== Footer nav ===== */
.footer-nav { display: flex; flex-direction: column; gap: 8px; }
.footer-nav a { color: rgba(255, 255, 255, .7); font-size: .95rem; transition: color .15s; }
.footer-nav a:hover { color: var(--white); }

/* ===== WhatsApp flutuante ===== */
.whatsapp-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 200;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, .45);
  transition: transform .15s ease, box-shadow .15s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: rgba(37, 211, 102, .5); z-index: -1; animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { transform: scale(1); opacity: .7; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* ===== Scroll reveal ===== */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal-visible { opacity: 1; transform: translateY(0); }
/* Cascade por nth-child */
.reveal:nth-child(1) { transition-delay: 0s; }
.reveal:nth-child(2) { transition-delay: .08s; }
.reveal:nth-child(3) { transition-delay: .16s; }
.reveal:nth-child(4) { transition-delay: .24s; }

/* ===== Galeria de serviços ===== */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.gallery-card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); transition: transform .2s ease, box-shadow .2s ease;
}
.gallery-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.gallery-card img { width: 100%; height: 240px; object-fit: cover; }
.gallery-card figcaption { padding: 24px; }
.gallery-card figcaption h3 { margin-bottom: 8px; }
.gallery-card figcaption p { font-size: .95rem; }

/* ===== Sinais de alerta ===== */
.alerts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.alert-card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 28px;
  transition: transform .2s ease, box-shadow .2s ease;
  display: flex; flex-direction: column; gap: 4px;
}
.alert-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-warm); }
.alert-icon {
  width: 54px; height: 54px; border-radius: 14px;
  background: var(--amber-soft); color: var(--amber-dark);
  display: flex; align-items: center; justify-content: center; margin-bottom: 14px;
}
.alert-card h3 { margin-bottom: 6px; }
.alert-card p { font-size: .92rem; }

/* ===== Regiões ===== */
.regions-grid { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 24px; }
.region-tag {
  display: inline-block; padding: 10px 20px;
  background: var(--white); border: 1px solid var(--line);
  border-radius: 999px; font-weight: 500; font-size: .95rem; color: var(--ink);
  box-shadow: var(--shadow); transition: transform .15s ease, color .15s ease, border-color .15s ease;
}
.region-tag:hover { transform: translateY(-2px); border-color: var(--brand-2); color: var(--brand-2); }
.regions-note { font-size: .98rem; max-width: 600px; }
.regions-map { margin-top: 32px; }
.regions-map iframe { display: block; width: 100%; }

/* ===== Barra CTA fixa (mobile) ===== */
.mobile-cta-bar {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 150;
  background: var(--white); border-top: 1px solid var(--line);
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  box-shadow: 0 -4px 20px rgba(15, 23, 42, .08);
  gap: 10px;
}
.mobile-cta-btn {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; border-radius: 12px; font-weight: 600; font-size: .95rem;
  transition: transform .1s ease;
}
.mobile-cta-btn:active { transform: scale(.97); }
.mobile-cta-wa { background: #25d366; color: #fff; }
.mobile-cta-call { background: var(--brand-2); color: var(--white); }

/* ===== Mobile ===== */
@media (max-width: 900px) {
  .hero { padding: 56px 0 64px; }
  .hero-inner { grid-template-columns: 1fr; gap: 36px; }
  .hero-visual { order: -1; }
  .hero-card { background: rgba(255, 255, 255, .85); }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .alerts-grid { grid-template-columns: 1fr; }
  .nav, .phone-cta { display: none; }
  .menu-toggle { display: flex; min-height: 44px; min-width: 44px; align-items: center; justify-content: center; }
  .mobile-cta-bar { display: flex; }
  .whatsapp-float { display: none; }
  .site-footer { padding-bottom: 76px; }
  .nav.open {
    display: flex; flex-direction: column; position: absolute;
    top: 72px; left: 0; right: 0; background: var(--white);
    border-bottom: 1px solid var(--line); padding: 24px; gap: 16px;
  }
  .nav.open a { font-size: 1.05rem; min-height: 44px; display: flex; align-items: center; }
  .about-inner { grid-template-columns: 1fr; gap: 36px; }
  .about-photo { max-width: 320px; margin: 0 auto; }
  .about-stats { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; }
  .cta-inner { flex-direction: column; text-align: center; }
  .cta-band { margin: 0 16px; }
  .hero-ctas .btn { flex: 1; min-width: 0; min-height: 48px; }
}

@media (max-width: 700px) {
  .bento { grid-template-columns: 1fr; }
  .bento .feature { grid-column: span 1 !important; grid-row: auto !important; }
  .feature-lg { padding: 30px; }
  .feature-lg h3 { font-size: 1.25rem; }
}

@media (max-width: 520px) {
  .container { padding: 0 18px; }
  .section { padding: 64px 0; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; }
  .cta-actions { width: 100%; }
  .cta-actions .btn { flex: 1; }
}

/* ===== Acessibilidade / motion ===== */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}