:root {
  --color-bg: #faf7f2;
  --color-bg-alt: #ffffff;
  --color-fg: #2b2620;
  --color-muted: #6b6255;
  --color-accent: #b06a3e;
  --color-accent-dark: #8a4f2c;
  --color-border: #e4dcd0;
  --font-heading: Georgia, "Times New Roman", serif;
  --font-body: system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius: 10px;
  --max-width: 960px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-fg);
  font-family: var(--font-body);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

/* Landing (página de chegada) */
.landing {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  text-align: center;
}
.landing__inner { max-width: 28rem; width: 100%; }
.landing__brand {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 6vw, 2.75rem);
  margin-bottom: 0.25rem;
}
.landing__tagline { color: var(--color-muted); margin-bottom: 2rem; }
.landing__links { display: flex; flex-direction: column; gap: 0.9rem; }
.landing__link {
  display: block;
  padding: 1rem 1.25rem;
  border-radius: 999px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.landing__link:hover { transform: translateY(-2px); border-color: var(--color-accent); }
.landing__link--primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.landing__link--primary:hover { background: var(--color-accent-dark); }

/* Portfólio */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  padding: 1rem;
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}
.nav a { text-decoration: none; font-weight: 600; font-size: 0.95rem; }
.nav a:hover { color: var(--color-accent); }

.section { max-width: var(--max-width); margin: 0 auto; padding: 4rem 1.5rem; }
.section__title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  margin-bottom: 1rem;
}
.section__lead { color: var(--color-muted); max-width: 38rem; margin-bottom: 2rem; }
.section__lead--center { margin-left: auto; margin-right: auto; text-align: center; }

.hero { text-align: center; padding-top: 3rem; }

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}
.gallery img { border-radius: var(--radius); aspect-ratio: 4 / 3; object-fit: cover; }

.steps { display: grid; gap: 1.25rem; counter-reset: step; list-style: none; padding: 0; }
.steps li { display: flex; gap: 1rem; align-items: flex-start; }
.steps li::before {
  counter-increment: step;
  content: counter(step);
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.cta { text-align: center; padding: 4rem 1.5rem; }
.cta__button {
  display: inline-block;
  margin-top: 1rem;
  padding: 1rem 2rem;
  border-radius: 999px;
  background: #25d366;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}
.cta__button:hover { background: #1ebe57; }

footer { text-align: center; padding: 2rem; color: var(--color-muted); font-size: 0.85rem; }
footer a { text-decoration: none; font-weight: 600; }