:root {
  --bg: #f7f9fc;
  --surface: #ffffff;
  --text: #0d1b2a;
  --muted: #5c6b7a;
  --primary: #0d6efd;
  --secondary: #6f42c1;
  --line: #dce4ef;
  --shadow: 0 10px 30px rgba(12, 35, 64, 0.08);
  --shadow-hover: 0 16px 36px rgba(12, 35, 64, 0.12);
  --radius: 18px;
  --radius-sm: 12px;
  --container: 1120px;
  --header-h: 74px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", "SF Pro Text", -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

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

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 999;
  background: #fff;
  border: 2px solid var(--primary);
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
}

:focus-visible {
  outline: 3px solid rgba(13, 110, 253, 0.4);
  outline-offset: 3px;
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.section {
  padding: 4.25rem 0;
}

.eyebrow {
  margin: 0 0 0.7rem;
  color: var(--primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}

h1,
h2,
h3 {
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0;
}

h1 {
  font-size: clamp(1.95rem, 6vw, 3.25rem);
}

h2 {
  font-size: clamp(1.5rem, 4.6vw, 2.2rem);
}

h3 {
  font-size: 1.1rem;
}

.lead {
  font-size: 1.02rem;
  color: var(--muted);
}

.muted {
  color: var(--muted);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 70;
  height: var(--header-h);
  backdrop-filter: blur(8px);
  background: rgba(247, 249, 252, 0.92);
  border-bottom: 1px solid rgba(220, 228, 239, 0.9);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.menu-toggle {
  border: 1px solid var(--line);
  background: #fff;
  padding: 0.5rem;
  border-radius: 10px;
  width: 46px;
  height: 42px;
  display: grid;
  align-content: center;
  gap: 4px;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
}

.nav {
  position: absolute;
  left: 1rem;
  right: 1rem;
  top: calc(var(--header-h) + 0.6rem);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  display: none;
  flex-direction: column;
  padding: 0.75rem;
  gap: 0.5rem;
}

.nav a {
  font-weight: 600;
  color: #213043;
  padding: 0.45rem 0.55rem;
  border-radius: 8px;
}

.nav a:hover {
  background: #edf3ff;
  color: var(--primary);
}

.nav.open {
  display: flex;
}

.hero {
  padding-top: 5.5rem;
  background:
    radial-gradient(1100px 500px at 0% -10%, rgba(111, 66, 193, 0.12), transparent 60%),
    radial-gradient(900px 420px at 100% 10%, rgba(13, 110, 253, 0.12), transparent 62%),
    var(--bg);
}

.hero-grid {
  display: grid;
  gap: 1.25rem;
}

.hero-copy .lead {
  max-width: 62ch;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 1.3rem 0 1.15rem;
}

.btn {
  border: 0;
  cursor: pointer;
  border-radius: 12px;
  font-weight: 700;
  padding: 0.84rem 1.1rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  box-shadow: 0 10px 24px rgba(31, 86, 170, 0.26);
}

.btn-primary:hover {
  box-shadow: 0 14px 26px rgba(31, 86, 170, 0.34);
}

.btn-secondary {
  background: #fff;
  border: 1px solid var(--line);
  color: #1f2f45;
}

.btn-secondary:hover {
  background: #f0f6ff;
  border-color: #c7d7ee;
}

.btn-small {
  padding: 0.62rem 0.88rem;
  font-size: 0.92rem;
}

.hero-bullets {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.hero-bullets li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #2d4158;
  font-weight: 500;
}

.hero-bullets li::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.hero-card {
  padding: 1.35rem;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  border: 1px solid rgba(220, 228, 239, 0.9);
}

.hero-card p {
  color: var(--muted);
}

.metric-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 1rem;
}

.metric-list article {
  background: #f6f9ff;
  border-radius: 12px;
  padding: 0.7rem;
  text-align: center;
}

.metric-list strong {
  display: block;
  font-size: 1rem;
}

.metric-list span {
  color: var(--muted);
  font-size: 0.82rem;
}

.section-head {
  margin-bottom: 1.35rem;
  max-width: 66ch;
}

.grid {
  display: grid;
  gap: 0.95rem;
}

.card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(220, 228, 239, 0.88);
  padding: 1.15rem;
  transition: transform 0.2s ease, box-shadow 0.25s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.pricing-card .badge {
  display: inline-flex;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 999px;
  padding: 0.33rem 0.62rem;
  margin: 0 0 0.65rem;
  font-weight: 700;
}

.pricing-card .price {
  margin: 1rem 0 0;
  font-weight: 700;
  color: #1f3c67;
}

.pricing-card.featured {
  border-color: rgba(13, 110, 253, 0.4);
}

.steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.steps li {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.72rem;
  font-weight: 600;
}

.steps li span {
  min-width: 30px;
  height: 30px;
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
  background: #ecf3ff;
  color: var(--primary);
  font-size: 0.9rem;
}

.portfolio-card {
  display: grid;
  gap: 0.7rem;
}

.thumb {
  border-radius: 12px;
  aspect-ratio: 16 / 10;
  background:
    linear-gradient(130deg, rgba(13, 110, 253, 0.16), rgba(111, 66, 193, 0.2)),
    repeating-linear-gradient(45deg, #f2f6ff 0 8px, #ecf2ff 8px 16px);
  border: 1px solid #d7e2f3;
}

.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.tags span {
  border: 1px solid #d2def0;
  background: #f7faff;
  color: #33517a;
  border-radius: 999px;
  padding: 0.25rem 0.58rem;
  font-size: 0.75rem;
  font-weight: 600;
}

.testimonial p {
  margin-top: 0;
}

.faq-list {
  display: grid;
  gap: 0.7rem;
}

.faq-list details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.85rem 0.95rem;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 700;
}

.faq-list p {
  margin-bottom: 0;
  color: var(--muted);
}

.contact {
  padding-bottom: 5rem;
}

.contact-grid {
  display: grid;
  gap: 1rem;
}

.form-card {
  display: grid;
  gap: 0.5rem;
}

.form-card input {
  width: 100%;
  border: 1px solid #cdd8ea;
  border-radius: 10px;
  padding: 0.72rem 0.8rem;
  font: inherit;
  background: #fff;
}

.form-card input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(13, 110, 253, 0.14);
  outline: none;
}

.whatsapp-float {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, #00c16a, #00a15a);
  display: grid;
  place-items: center;
  font-weight: 800;
  box-shadow: 0 12px 24px rgba(0, 131, 72, 0.3);
  z-index: 80;
}

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

.whatsapp-float img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #fff;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 0;
  flex-wrap: wrap;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.62s ease, transform 0.62s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 700px) {
  .cards-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cards-3,
  .portfolio-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-grid {
    grid-template-columns: 1.1fr 1fr;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .menu-toggle {
    display: none;
  }

  .nav {
    position: static;
    display: flex;
    flex-direction: row;
    border: 0;
    box-shadow: none;
    padding: 0;
    background: transparent;
    gap: 0.2rem;
  }

  .nav a {
    padding: 0.52rem 0.72rem;
  }

  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 1.2rem;
    align-items: center;
  }

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

  .section {
    padding: 5.1rem 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}