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

:root {
  --bg:        #080f1a;
  --surface:   #0d1b2a;
  --surface2:  #0f2035;
  --border:    rgba(0, 212, 200, 0.12);
  --teal:      #00d4c8;
  --teal-dim:  rgba(0, 212, 200, 0.12);
  --blue:      #0066ff;
  --text:      #e2e8f0;
  --muted:     #94a3b8;
  --radius:    14px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
}

a { color: var(--teal); text-decoration: none; }
a:hover { opacity: 0.8; }

/* ── NAVBAR ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 15, 26, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text);
}

.nav-brand .brand-text { color: var(--text); font-style: normal; }
.nav-brand .brand-text em { color: var(--teal); font-style: normal; }

.nav-links {
  display: flex;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.9rem;
  padding: 6px 14px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--teal);
  background: var(--teal-dim);
  opacity: 1;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: 0.3s;
}

/* ── HERO ── */
.hero {
  min-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 24px;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0,102,255,0.14) 0%, transparent 70%),
              radial-gradient(ellipse 60% 40% at 80% 80%, rgba(0,212,200,0.08) 0%, transparent 60%);
}

.hero-badge {
  display: inline-block;
  background: var(--teal-dim);
  color: var(--teal);
  border: 1px solid rgba(0,212,200,0.3);
  border-radius: 50px;
  padding: 5px 16px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.15;
  max-width: 820px;
  margin-bottom: 20px;
}

.hero h1 em {
  font-style: normal;
  color: var(--teal);
}

.hero p {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--muted);
  max-width: 580px;
  margin-bottom: 40px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: transform 0.15s, box-shadow 0.15s, opacity 0.15s;
}

.btn:hover { transform: translateY(-2px); opacity: 1; }

.btn-primary {
  background: var(--teal);
  color: #080f1a;
  box-shadow: 0 0 24px rgba(0,212,200,0.3);
}

.btn-primary:hover { box-shadow: 0 0 32px rgba(0,212,200,0.5); }

.btn-outline {
  background: transparent;
  color: var(--teal);
  border: 1.5px solid rgba(0,212,200,0.4);
}

.btn-outline:hover { background: var(--teal-dim); }

.btn-whatsapp {
  background: #25d366;
  color: #fff;
  box-shadow: 0 0 20px rgba(37,211,102,0.25);
}

.btn-whatsapp:hover { box-shadow: 0 0 32px rgba(37,211,102,0.4); }

/* ── SECTIONS ── */
section {
  padding: 80px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 14px;
}

.section-sub {
  font-size: 1rem;
  color: var(--muted);
  max-width: 560px;
  margin-bottom: 48px;
}

/* ── CARDS ── */
.cards {
  display: grid;
  gap: 20px;
}

.cards-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.cards-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.2s, transform 0.2s;
}

.card:hover {
  border-color: rgba(0,212,200,0.35);
  transform: translateY(-3px);
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 14px;
}

.card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.card p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.65;
}

/* ── SPLIT (2 col text+visual) ── */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.split-text h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 16px;
}

.split-text p {
  color: var(--muted);
  margin-bottom: 28px;
}

.split-visual {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.stat {
  display: flex;
  align-items: center;
  gap: 14px;
}

.stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--teal);
  min-width: 70px;
}

.stat-desc {
  font-size: 0.88rem;
  color: var(--muted);
}

/* ── PLAN CARDS (internet page) ── */
.plan-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 0.2s, transform 0.2s;
  position: relative;
}

.plan-card:hover {
  border-color: rgba(0,212,200,0.4);
  transform: translateY(-3px);
}

.plan-card.featured {
  border-color: rgba(0,212,200,0.5);
  background: linear-gradient(135deg, #0d1b2a 60%, rgba(0,212,200,0.05));
}

.plan-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--teal);
  color: #080f1a;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 12px;
  border-radius: 50px;
}

.plan-speed {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--teal);
  line-height: 1;
}

.plan-speed small {
  font-size: 1rem;
  color: var(--muted);
  font-weight: 400;
}

.plan-price {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
}

.plan-price small {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 400;
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--muted);
  font-size: 0.88rem;
}

.plan-features li::before {
  content: "✓ ";
  color: var(--teal);
  font-weight: 700;
}

/* ── GALLERY ── */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 4/3;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s;
}

.gallery-item:hover img { transform: scale(1.04); }

/* ── CTA BANNER ── */
.cta-banner {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 56px 40px;
  text-align: center;
  margin: 0 24px 80px;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
  background: linear-gradient(135deg, #0d1b2a 0%, #0f2035 100%);
}

.cta-banner h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 12px;
}

.cta-banner p {
  color: var(--muted);
  margin-bottom: 28px;
}

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 24px;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

footer strong { color: var(--teal); }

/* ── DIVIDER ── */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 12px;
    gap: 4px;
  }

  .nav-links.open { display: flex; }

  .nav-toggle { display: flex; }

  .split {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero { min-height: 80vh; }

  .cta-banner { padding: 40px 24px; }
}