:root {
  --bg: #fbfaf7;
  --bg-alt: #f0ece3;
  --text: #1c1b19;
  --text-soft: #5a564d;
  --accent: #c9491f;
  --accent-dark: #a53a17;
  --brown: #8a5a2b;
  --ink: #1c1b19;
  --border: #e4dfd3;
  --card-bg: #ffffff;
  --radius: 10px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; }

h1, h2, h3 {
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 0.5em;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
}

h3 {
  font-size: 1.15rem;
  margin-bottom: 0.4em;
}

p { margin: 0 0 1em; color: var(--text-soft); }

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(251, 250, 247, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1.15rem;
  text-decoration: none;
  color: var(--text);
}

.logo-owl { width: 32px; height: 32px; flex-shrink: 0; }

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

.nav nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav nav a {
  text-decoration: none;
  color: var(--text-soft);
  font-size: 0.95rem;
  font-weight: 600;
}

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

.nav-cta {
  background: var(--accent);
  color: #fff !important;
  padding: 8px 16px;
  border-radius: 999px;
}

.nav-cta:hover { background: var(--accent-dark); }

/* Hero */
.hero {
  padding: 70px 24px 40px;
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 32px;
}

.hero-owl svg { width: 100%; height: auto; max-width: 340px; margin: 0 auto; display: block; }

.hero-badge {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(2rem, 4.2vw, 2.7rem);
  letter-spacing: -0.01em;
}

.hero-sub {
  font-size: 1.15rem;
  max-width: 560px;
  margin: 0 0 28px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  transition: transform 0.15s ease, background 0.15s ease;
}

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

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover { background: var(--accent-dark); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}

.btn-ghost:hover { border-color: var(--text-soft); }

.btn-big { font-size: 1.15rem; padding: 16px 34px; }

.hero-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.fact {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  padding: 14px 16px;
  box-shadow: 0 2px 6px rgba(28, 27, 25, 0.05);
}

.hero-facts strong {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.01em;
}

.hero-facts span {
  font-size: 0.85rem;
  color: var(--text-soft);
}

/* Sections */
.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 70px 24px;
}

.section-alt {
  background: var(--bg-alt);
  max-width: none;
  padding-left: 24px;
  padding-right: 24px;
}

.section-alt > * {
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.section-lead {
  font-size: 1.1rem;
  max-width: 640px;
  margin-bottom: 40px;
}

.section-note {
  margin-top: 32px;
  font-size: 0.95rem;
  color: var(--text-soft);
  text-align: center;
}

/* Cards grid */
.grid-3 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  flex: 1 1 300px;
  max-width: 340px;
}

.card p { margin-bottom: 0; }

.icon-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--bg-alt);
  color: var(--accent);
  margin-bottom: 14px;
}

.icon-badge svg { width: 22px; height: 22px; }

/* Cases / carousel */
.carousel {
  max-width: 1100px;
  margin: 0 auto;
}

.carousel-viewport {
  overflow: hidden;
  border-radius: var(--radius);
}

.carousel-track {
  display: flex;
  transition: transform 0.4s ease;
}

.case {
  flex: 0 0 100%;
  min-width: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 24px;
}

.carousel-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--text);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-btn:hover { border-color: var(--accent); color: var(--accent); }

.carousel-dots {
  display: flex;
  gap: 8px;
}

.carousel-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: none;
  background: var(--border);
  cursor: pointer;
  padding: 0;
}

.carousel-dot.active { background: var(--accent); }

.case-img {
  width: 100%;
  height: 100%;
  aspect-ratio: 1400 / 900;
  object-fit: contain;
  object-position: center;
  background: var(--bg-alt);
  padding: 24px;
}

.case-body {
  padding: 36px;
}

.case-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
  margin-bottom: 10px;
}

.beta-tag {
  display: inline-block;
  background: var(--brown);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: none;
  letter-spacing: normal;
  padding: 3px 10px;
  border-radius: 999px;
  margin-left: 8px;
  vertical-align: middle;
}

.case ul {
  padding-left: 20px;
  color: var(--text-soft);
  margin-bottom: 16px;
}

.case li { margin-bottom: 6px; }

.case-stack {
  font-size: 0.92rem;
  margin-bottom: 0;
}

/* Comparison */
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.compare-col {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.compare-col-us {
  border: 2px solid var(--accent);
  background: var(--bg-alt);
}

.compare-label {
  display: inline-block;
  font-weight: 800;
  font-size: 1.05rem;
  margin-bottom: 16px;
}

.compare-label-them { color: var(--text-soft); }
.compare-label-us { color: var(--accent); }

.compare-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.compare-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  color: var(--text-soft);
}

.compare-list li:last-child { margin-bottom: 0; }

.compare-col:not(.compare-col-us) .compare-list li::before {
  content: "–";
  position: absolute;
  left: 4px;
  color: var(--text-soft);
  font-weight: 800;
}

.compare-col-us .compare-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 800;
}

.compare-col-us .compare-list li { color: var(--text); }

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
}

.step-n {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  margin-bottom: 14px;
}

.step p { margin-bottom: 0; }

/* About */
.about-text {
  max-width: 720px;
  margin: 0 auto;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.about-tags span {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.85rem;
  font-weight: 600;
}

/* Contact */
.contact {
  text-align: center;
  padding-bottom: 100px;
}

.contact .section-lead { margin-left: auto; margin-right: auto; }

.contact-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-whatsapp {
  background: #25d366;
  color: #fff;
}

.btn-whatsapp:hover { background: #1ebd5a; }

.contact-note {
  margin-top: 18px;
  font-size: 0.9rem;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 28px 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 1100px;
  margin: 0 auto;
  font-size: 0.85rem;
  color: var(--text-soft);
}

/* Responsive */
@media (max-width: 720px) {
  .case { grid-template-columns: 1fr; }
  .case-img { max-height: 200px; }
  .case-body { padding: 24px; }
  .nav nav { gap: 14px; }
  .nav nav a:not(.nav-cta) { display: none; }
  .about-text { text-align: center; }
  .about-tags { justify-content: center; }
  .footer { justify-content: center; text-align: center; }
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-owl { order: -1; }
  .hero-owl svg { max-width: 200px; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-facts { justify-content: center; }
  .compare { grid-template-columns: 1fr; }
}