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

:root {
  --cyan: #00D9FF;
  --cyan-dark: #00B4D8;
  --cyan-glow: rgba(0, 217, 255, .15);
  --cyan-glow-strong: rgba(0, 217, 255, .35);
  --navy: #0A192F;
  --navy-light: #112240;
  --dark: #0D1117;
  --text: #CCD6F6;
  --text-dark: #1E293B;
  --gray: #8892B0;
  --gray-light: #A8B2D1;
  --light: #F1F5F9;
  --border: rgba(0, 217, 255, .1);
  --border-solid: #1D2D50;
  --white: #fff;
  --card-bg: rgba(17, 34, 64, .6);
  --glass: rgba(255, 255, 255, .03);
  --radius: 16px;
  --transition: .3s cubic-bezier(.4, 0, .2, 1);
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--dark);
  line-height: 1.6;
  overflow-x: hidden;
}
.container { max-width: 1320px; margin: 0 auto; padding: 0 32px; }
img { max-width: 100%; }

/* ─── CANVAS ─── */
#networkCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ─── REVEAL ANIMATION ─── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .8s cubic-bezier(.16, 1, .3, 1), transform .8s cubic-bezier(.16, 1, .3, 1);
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ─── NAV ─── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(13, 17, 23, .8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 80px; }
.logo { display: flex; align-items: center; gap: .75rem; text-decoration: none; }
.logo-svg { width: 52px; height: 52px; flex-shrink: 0; filter: drop-shadow(0 0 12px rgba(0,217,255,.4)); }
.logo-name { font-size: 1.6rem; font-weight: 800; color: var(--white); letter-spacing: -.5px; }
.logo-tld { color: var(--cyan); font-weight: 600; }
.nav-links { display: flex; list-style: none; gap: 2.5rem; }
.nav-links a {
  text-decoration: none;
  color: var(--gray);
  font-weight: 500;
  font-size: 1rem;
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--cyan);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--cyan); }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  padding: .65rem 1.75rem;
  background: transparent;
  color: var(--cyan);
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: .95rem;
  border: 1px solid var(--cyan);
  transition: all var(--transition);
}
.nav-cta:hover {
  background: var(--cyan);
  color: var(--dark);
  box-shadow: 0 0 20px rgba(0, 217, 255, .3);
}
.hamburger { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: all var(--transition); }

/* ─── HERO ─── */
.hero {
  padding: 160px 0 120px;
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
}
.hero-inner { max-width: 860px; }
.hero-chip {
  display: inline-block;
  padding: .5rem 1.5rem;
  background: var(--cyan-glow);
  border: 1px solid rgba(0, 217, 255, .2);
  border-radius: 100px;
  color: var(--cyan);
  font-weight: 600;
  font-size: .9rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 1.75rem;
}
.hero-title {
  font-size: clamp(3rem, 6vw, 4.75rem);
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 1.75rem;
  color: var(--white);
}
.gradient-text {
  background: linear-gradient(135deg, var(--cyan), #7B61FF, var(--cyan));
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s linear infinite;
}
@keyframes shimmer {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}
.hero-desc {
  font-size: 1.3rem;
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 3rem;
  max-width: 660px;
}
.hero-numbers { display: flex; gap: 1.75rem; margin-bottom: 3.5rem; flex-wrap: wrap; }
.stat-card {
  padding: 1.5rem 2rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  min-width: 170px;
  transition: all var(--transition);
}
.stat-card:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 30px var(--cyan-glow);
  transform: translateY(-2px);
}
.stat-card strong {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--cyan), #7B61FF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-card span { font-size: .95rem; color: var(--gray); margin-top: .35rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ─── BUTTONS ─── */
.btn-primary {
  padding: 1rem 2.75rem;
  border-radius: 12px;
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  transition: all var(--transition);
  cursor: pointer;
  background: linear-gradient(135deg, var(--cyan), var(--cyan-dark));
  color: var(--dark);
  border: none;
  box-shadow: 0 4px 15px rgba(0, 217, 255, .25);
  font-family: inherit;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 217, 255, .4);
}
.btn-primary.btn--full { width: 100%; justify-content: center; margin-top: .5rem; }
.btn-ghost {
  padding: 1rem 2.75rem;
  border-radius: 12px;
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  transition: all var(--transition);
  cursor: pointer;
  background: transparent;
  color: var(--cyan);
  border: 1px solid rgba(0, 217, 255, .3);
}
.btn-ghost:hover {
  background: var(--cyan-glow);
  border-color: var(--cyan);
  transform: translateY(-2px);
}

/* ─── SECTIONS ─── */
.section { padding: 120px 0; position: relative; z-index: 1; }
.section--dark { background: var(--navy); }
.section--gradient { background: linear-gradient(170deg, var(--navy) 0%, var(--dark) 100%); }
.section-header { text-align: center; margin-bottom: 5rem; }
.chip {
  display: inline-block;
  padding: .45rem 1.25rem;
  background: var(--cyan-glow);
  border: 1px solid rgba(0, 217, 255, .15);
  border-radius: 100px;
  color: var(--cyan);
  font-weight: 600;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 1rem;
}
.chip--light { background: rgba(0, 217, 255, .1); border-color: rgba(0, 217, 255, .2); }
.section-title {
  font-size: clamp(2.2rem, 4vw, 3.25rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1rem;
  line-height: 1.15;
}
.section-title--light { color: var(--white); }
.section-sub { color: var(--gray); font-size: 1.25rem; margin-bottom: 0; max-width: 650px; }
.section-sub--light { color: var(--gray-light); }
.section-header .section-sub { margin: 0 auto; }

/* ─── CARDS ─── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(370px, 1fr));
  gap: 1.75rem;
}
.card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.25rem;
  transition: all var(--transition);
  overflow: hidden;
  backdrop-filter: blur(10px);
}
.card__glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: var(--radius);
  opacity: 0;
  transition: opacity var(--transition);
  background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), var(--cyan-glow), transparent 40%);
  pointer-events: none;
}
.card:hover { border-color: rgba(0, 217, 255, .3); transform: translateY(-6px); }
.card:hover .card__glow { opacity: 1; }

.card--featured {
  border-color: rgba(0, 217, 255, .2);
  background: linear-gradient(135deg, var(--card-bg) 0%, rgba(0, 217, 255, .08) 100%);
}
.card--featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}
.card__badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--cyan), var(--cyan-dark));
  color: var(--dark);
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  padding: .4rem .9rem;
  border-radius: 6px;
  margin-bottom: 1.25rem;
}
.card__icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  background: var(--cyan-glow);
  color: var(--cyan);
  transition: all var(--transition);
}
.card__icon svg { width: 28px; height: 28px; }
.card:hover .card__icon { background: var(--cyan-glow-strong); box-shadow: 0 0 20px var(--cyan-glow); }
.card__icon--aws { background: rgba(255, 153, 0, .1); color: #FF9900; }
.card:hover .card__icon--aws { background: rgba(255, 153, 0, .2); box-shadow: 0 0 20px rgba(255,153,0,.15); }
.card__icon--gcp { background: rgba(66, 133, 244, .1); color: #4285F4; }
.card:hover .card__icon--gcp { background: rgba(66, 133, 244, .2); box-shadow: 0 0 20px rgba(66,133,244,.15); }
.card__icon--azure { background: rgba(0, 120, 212, .1); color: #0078D4; }
.card:hover .card__icon--azure { background: rgba(0, 120, 212, .2); box-shadow: 0 0 20px rgba(0,120,212,.15); }

.card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: .85rem;
  color: var(--white);
}
.card p { color: var(--gray); font-size: 1.05rem; line-height: 1.8; }

/* ─── CARD WIDE (Mobile & Web) ─── */
.card--wide {
  grid-column: 1 / -1;
}
.card__details {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.card__detail-col h4 {
  font-size: .9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--cyan);
  margin-bottom: .85rem;
}
.card__detail-col ul {
  list-style: none;
  padding: 0;
}
.card__detail-col li {
  color: var(--gray-light);
  font-size: .95rem;
  line-height: 1.6;
  padding: .3rem 0;
  padding-left: 1rem;
  position: relative;
}
.card__detail-col li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .7rem;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  opacity: .6;
}
.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}
.card__tags span {
  padding: .4rem .9rem;
  background: rgba(0, 217, 255, .08);
  border: 1px solid rgba(0, 217, 255, .15);
  border-radius: 100px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--cyan);
  transition: all var(--transition);
}
.card__tags span:hover {
  background: rgba(0, 217, 255, .18);
  border-color: var(--cyan);
  transform: translateY(-1px);
}

/* ─── TECH SLIDER ─── */
.tech-track-wrapper {
  overflow: hidden;
  margin-top: 2.5rem;
  padding: 2rem 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.tech-track {
  display: flex;
  gap: 3rem;
  width: max-content;
  animation: slide 35s linear infinite;
}
.tech-track:hover { animation-play-state: paused; }
@keyframes slide { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .85rem;
  flex-shrink: 0;
  min-width: 120px;
  padding: 1.5rem 1.75rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .03);
  border: 1px solid rgba(255, 255, 255, .05);
  transition: all var(--transition);
}
.tech-item:hover {
  background: rgba(0, 217, 255, .08);
  border-color: rgba(0, 217, 255, .2);
  transform: translateY(-4px);
}
.tech-item img {
  width: 56px;
  height: 56px;
  object-fit: contain;
  filter: brightness(.9);
  transition: all var(--transition);
}
.tech-item:hover img { filter: brightness(1.1); transform: scale(1.1); }
.tech-item span { font-size: .9rem; font-weight: 600; color: var(--gray-light); white-space: nowrap; }

/* ─── SOBRE ─── */
.sobre-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 4rem; align-items: center; }
.sobre-text p { color: var(--gray); margin-bottom: 1.25rem; line-height: 1.85; font-size: 1.1rem; }
.sobre-text strong { color: var(--white); }
.sobre-pills { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2rem; }
.pill {
  padding: 1.25rem;
  background: var(--card-bg);
  border-radius: 12px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--cyan);
  transition: all var(--transition);
}
.pill:hover {
  border-color: rgba(0, 217, 255, .3);
  border-left-color: var(--cyan);
  background: rgba(0, 217, 255, .05);
  transform: translateX(4px);
}
.pill strong { display: block; color: var(--white); font-size: 1.05rem; margin-bottom: .3rem; }
.pill span { color: var(--gray); font-size: .95rem; }
.sobre-box {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 3rem 2.5rem;
  text-align: center;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}
.sobre-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}
.sobre-box-logo { width: 96px; height: 96px; margin: 0 auto 2.5rem; filter: drop-shadow(0 0 20px rgba(0,217,255,.4)); }
.sobre-metric { margin-bottom: 2rem; }
.sobre-metric:last-child { margin-bottom: 0; }
.sobre-metric strong {
  display: block;
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--cyan), #7B61FF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.sobre-metric span { font-size: 1rem; color: var(--gray); }

/* ─── CONTATO ─── */
.contato-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 3rem; margin-top: 2rem; }
.contato-info h3 { font-size: 1.75rem; color: var(--white); margin-bottom: 2rem; }
.contato-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.75rem;
}
.contato-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--cyan-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--cyan);
}
.contato-icon svg { width: 24px; height: 24px; }
.contato-item strong { display: block; color: var(--white); font-size: 1rem; margin-bottom: .3rem; }
.contato-item p { color: var(--gray); font-size: 1.05rem; }
.form {
  background: var(--card-bg);
  padding: 2.5rem;
  border-radius: 20px;
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form input, .form select, .form textarea {
  width: 100%;
  padding: 1rem 1.25rem;
  border: 1px solid var(--border-solid);
  border-radius: 10px;
  font-family: inherit;
  font-size: 1.05rem;
  margin-bottom: 1.15rem;
  transition: all var(--transition);
  background: rgba(255, 255, 255, .03);
  color: var(--text);
}
.form input::placeholder, .form textarea::placeholder { color: var(--gray); }
.form select { color: var(--gray); }
.form select option { background: var(--navy); color: var(--text); }
.form input:focus, .form select:focus, .form textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px var(--cyan-glow), 0 0 20px var(--cyan-glow);
  background: rgba(0, 217, 255, .03);
}
.form textarea { resize: vertical; min-height: 110px; }
.form-msg {
  margin-top: .75rem;
  padding: .85rem;
  border-radius: 10px;
  text-align: center;
  font-weight: 500;
  font-size: .9rem;
  display: none;
}
.form-msg.success { display: block; background: rgba(16, 185, 129, .15); color: #34D399; border: 1px solid rgba(16, 185, 129, .3); }
.form-msg.error { display: block; background: rgba(239, 68, 68, .15); color: #F87171; border: 1px solid rgba(239, 68, 68, .3); }

/* ─── FOOTER ─── */
.footer {
  background: var(--dark);
  color: var(--gray);
  padding: 4rem 0 1.5rem;
  font-size: .9rem;
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
}
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 2rem; margin-bottom: 2.5rem; }
.footer-brand { display: flex; align-items: center; gap: .6rem; margin-bottom: 1.25rem; }
.footer-logo-svg { width: 36px; height: 36px; flex-shrink: 0; filter: drop-shadow(0 0 6px rgba(0,217,255,.3)); }
.footer-brand span { font-size: 1.3rem; font-weight: 700; color: var(--white); }
.footer h4 { color: var(--white); font-size: .95rem; margin-bottom: 1rem; }
.footer a { display: block; color: var(--gray); text-decoration: none; margin-bottom: .5rem; transition: color var(--transition); }
.footer a:hover { color: var(--cyan); }
.footer p { line-height: 1.7; }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 1.5rem; text-align: center; color: var(--gray); font-size: .85rem; }

/* ─── SOCIAL FLOATS ─── */
.social-float--wpp {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-decoration: none;
  background: #25D366;
  box-shadow: 0 4px 20px rgba(37, 211, 102, .4);
  animation: wpp-pulse 2s infinite;
  transition: all var(--transition);
}
.social-float--wpp svg { width: 32px; height: 32px; }
.social-float--wpp:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 30px rgba(37, 211, 102, .6), 0 0 40px rgba(37, 211, 102, .15);
}
@keyframes wpp-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, .4), 0 0 0 0 rgba(37, 211, 102, .3); }
  50% { box-shadow: 0 4px 20px rgba(37, 211, 102, .4), 0 0 0 12px rgba(37, 211, 102, 0); }
}

/* ─── CASES DE SUCESSO ─── */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.case-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
  backdrop-filter: blur(12px);
}
.case-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  border-radius: 20px 20px 0 0;
}
.case-card:hover {
  border-color: rgba(0, 217, 255, .3);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 217, 255, .08), 0 0 40px rgba(0, 217, 255, .03);
}

.case-card__badge {
  display: inline-block;
  background: linear-gradient(135deg, rgba(0, 217, 255, .15), rgba(0, 136, 204, .15));
  color: var(--cyan);
  font-size: .85rem;
  font-weight: 600;
  padding: .4rem 1rem;
  border-radius: 50px;
  border: 1px solid rgba(0, 217, 255, .2);
  margin-bottom: 1.2rem;
  letter-spacing: .5px;
  text-transform: uppercase;
}

.case-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(0, 217, 255, .12), rgba(0, 136, 204, .08));
  border: 1px solid rgba(0, 217, 255, .15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
  color: var(--cyan);
}
.case-card__icon svg {
  width: 26px;
  height: 26px;
}

.case-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1rem;
  line-height: 1.35;
}

.case-card__challenge,
.case-card__solution {
  font-size: 1.05rem;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: .8rem;
}
.case-card__challenge strong,
.case-card__solution strong {
  color: var(--cyan);
  font-weight: 600;
}

.case-card__results {
  display: flex;
  gap: 1.5rem;
  margin: 1.5rem 0;
  padding: 1.2rem;
  background: rgba(0, 217, 255, .04);
  border: 1px solid rgba(0, 217, 255, .1);
  border-radius: 14px;
}

.case-result {
  text-align: center;
  flex: 1;
}
.case-result strong {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--cyan);
  margin-bottom: .25rem;
}
.case-result span {
  font-size: .85rem;
  color: var(--gray);
  line-height: 1.3;
}

.case-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1rem;
}
.case-card__tags span {
  font-size: .8rem;
  padding: .3rem .75rem;
  border-radius: 50px;
  background: rgba(0, 217, 255, .08);
  border: 1px solid rgba(0, 217, 255, .12);
  color: var(--cyan);
  font-weight: 500;
  transition: all var(--transition);
}
.case-card__tags span:hover {
  background: rgba(0, 217, 255, .18);
  border-color: rgba(0, 217, 255, .35);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .sobre-grid, .contato-grid, .footer-grid { grid-template-columns: 1fr; }
  .sobre-pills { grid-template-columns: 1fr; }
  .footer-grid { gap: 1.5rem; }
  .contato-grid { gap: 2rem; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(13, 17, 23, .95);
    backdrop-filter: blur(20px);
    padding: 1.5rem 0;
    text-align: center;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.active li { margin: .75rem 0; }
  .cards-grid { grid-template-columns: 1fr; }
  .card--wide { grid-column: 1; }
  .card__details { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .cases-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero { padding: 130px 0 80px; min-height: auto; }
  .hero-numbers { gap: 1rem; }
  .stat-card { min-width: 0; flex: 1; }
  .section { padding: 70px 0; }
}
@media (max-width: 480px) {
  .card__details { grid-template-columns: 1fr; }
  .hero-numbers { flex-direction: column; }
  .stat-card { min-width: 100%; }
}