:root {
  --bg: #0b1220;
  --bg-soft: #111a2e;
  --card: #131f36;
  --card-2: #17233d;
  --text: #f4f7fb;
  --muted: #a9b5c9;
  --line: rgba(255, 255, 255, 0.08);
  --primary: #37c0e9;
  --secondary: #a51f79;
  --success: #79f2b0;
  --warning: #ffd166;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
  --radius: 22px;
  --radius-sm: 14px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(55, 192, 233, 0.13), transparent 28%),
    radial-gradient(circle at top right, rgba(165, 31, 121, 0.15), transparent 22%),
    linear-gradient(180deg, #09111d 0%, #0b1220 100%);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid rgba(55, 192, 233, 0.25);
  background: rgba(55, 192, 233, 0.08);
  color: #d7f6ff;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 700;
}

.accent {
  color: var(--primary);
}

.accent-2 {
  color: #ff77c9;
}

.section {
  padding: 78px 0;
}

.section-title {
  font-size: clamp(1.9rem, 3vw, 3rem);
  line-height: 1.15;
  margin: 0 0 14px;
  font-weight: 800;
}

.section-subtitle {
  max-width: 780px;
  color: var(--muted);
  font-size: 1.02rem;
  margin: 0 0 30px;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(8, 14, 25, 0.72);
  border-bottom: 1px solid var(--line);
}

.nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0.3px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(55, 192, 233, 0.25), rgba(165, 31, 121, 0.3)),
    #0f1b31;
  border: 1px solid rgba(255, 255, 255, .08);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow);
  font-weight: 900;
  color: var(--text);
}

.menu {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.menu a {
  color: var(--muted);
  font-weight: 700;
  font-size: 0.96rem;
}

.menu a:hover {
  color: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 800;
  transition: 0.2s ease;
  border: 1px solid transparent;
  cursor: pointer;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #72dbfb);
  color: #06111f;
  box-shadow: 0 10px 22px rgba(55, 192, 233, 0.25);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.1);
  color: var(--text);
}

/* Hero */
.hero {
  padding: 72px 0 54px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.95fr;
  gap: 28px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.3rem, 5vw, 4.5rem);
  line-height: 1.05;
  margin: 18px 0 16px;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.hero p {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 720px;
  margin: 0 0 22px;
}

.check-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 12px;
  margin: 28px 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  color: #eaf4ff;
  font-weight: 700;
}

.hero-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01)),
    var(--card);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.hero-card::before,
.hero-card::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(20px);
  opacity: 0.5;
}

.hero-card::before {
  width: 150px;
  height: 150px;
  background: rgba(55, 192, 233, 0.25);
  top: -40px;
  right: -30px;
}

.hero-card::after {
  width: 130px;
  height: 130px;
  background: rgba(165, 31, 121, 0.3);
  bottom: -40px;
  left: -25px;
}

.price-preview {
  display: grid;
  gap: 14px;
  position: relative;
  z-index: 1;
}

.mini-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
}

.mini-card h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.mini-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.96rem;
}

.mini-price {
  display: inline-block;
  margin-top: 10px;
  font-weight: 900;
  color: var(--primary);
}

/* Cards */
.grid {
  display: grid;
  gap: 22px;
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01)),
    var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.card h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
}

.card p {
  margin: 0 0 16px;
  color: var(--muted);
}

.features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.features li {
  position: relative;
  padding-left: 18px;
  color: #e9f2ff;
}

.features li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  position: absolute;
  left: 0;
  top: 11px;
}

/* Pricing */
.pricing-card {
  position: relative;
}

.pricing-card.popular {
  border-color: rgba(55, 192, 233, 0.45);
  box-shadow: 0 12px 34px rgba(55, 192, 233, 0.12);
}

.tag {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 800;
  background: rgba(55, 192, 233, 0.12);
  border: 1px solid rgba(55, 192, 233, 0.28);
  color: #dff9ff;
}

.price {
  font-size: 2rem;
  font-weight: 900;
  margin: 10px 0 4px;
  color: var(--text);
}

.price small {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
}

.price-note {
  color: var(--muted);
  margin-bottom: 16px;
  min-height: 44px;
}

/* process */
.step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.step-num {
  flex: 0 0 46px;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 900;
  background: linear-gradient(135deg, rgba(55, 192, 233, .18), rgba(165, 31, 121, .2));
  border: 1px solid rgba(255, 255, 255, .1);
}

/* FAQ */
details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px 20px;
}

details+details {
  margin-top: 14px;
}

summary {
  cursor: pointer;
  font-weight: 800;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

details p {
  color: var(--muted);
  margin: 12px 0 0;
}

/* CTA */
.cta {
  background:
    radial-gradient(circle at top right, rgba(55, 192, 233, 0.14), transparent 28%),
    radial-gradient(circle at bottom left, rgba(165, 31, 121, 0.18), transparent 24%),
    var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 34px;
  box-shadow: var(--shadow);
  text-align: center;
}

.cta p {
  color: var(--muted);
  max-width: 740px;
  margin: 0 auto 20px;
}

footer {
  padding: 36px 0 60px;
  color: var(--muted);
}

.footer-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}

/* responsive */
@media (max-width: 980px) {

  .hero-grid,
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .check-list {
    grid-template-columns: 1fr;
  }

  .menu {
    display: none;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 48px;
  }

  .section {
    padding: 62px 0;
  }

  .card,
  .hero-card,
  .cta {
    padding: 20px;
  }

  .btn {
    width: 100%;
  }

  .hero-actions {
    display: grid;
    gap: 12px;
  }
}

/* Floating buttons */
.floating-actions {
  position: fixed;
  right: 18px;
  bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}

.float-btn {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: var(--shadow);
  transition: 0.2s ease;
  border: 1px solid rgba(255, 255, 255, .12);
  backdrop-filter: blur(8px);
}

.float-btn:hover {
  transform: translateY(-2px) scale(1.04);
}

.float-btn svg {
  width: 26px;
  height: 26px;
  display: block;
}

.float-btn.whatsapp {
  background: linear-gradient(135deg, #25d366, #57e389);
}

.float-btn.maps {
  background: linear-gradient(135deg, #ff6b57, #ea4335);
}

.float-btn.call {
  background: linear-gradient(135deg, #0f766e, #14b8a6);
}

.floating-actions {
  right: 12px;
  bottom: 12px;
}

.float-btn {
  width: 54px;
  height: 54px;
}