@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,700;1,700&family=DM+Sans:wght@400;500;700&display=swap');
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --verde: #41523D;
  --terra: #A58A6D;
  --preto: #111208;
  --offwhite: #f5f0ea;
  --verde-claro: #E8EDE6;
  --terra-claro: #F5F0EA;
  --cinza: #f7f6f3;
  --texto: #1a1a18;
  --texto-sec: #6b6b67;
  --borda: rgba(0,0,0,0.1);
}
html { scroll-behavior: smooth; }
body { font-family: 'DM Sans', sans-serif; background: #fff; color: var(--texto); }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem; height: 64px;
  background: rgba(17,18,8,0.9); backdrop-filter: blur(12px);
  border-bottom: 0.5px solid rgba(165,138,109,0.15);
}
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo-mark { width: 28px; height: 28px; }
.nav-logo-text .agora { font-size: 17px; font-weight: 400; color: var(--verde); display: block; line-height: 1; }
.nav-logo-text .regen { font-size: 9px; font-weight: 500; color: var(--terra); letter-spacing: 0.15em; display: block; margin-top: 1px; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { font-size: 11px; font-weight: 700; color: rgba(245,240,234,0.55); letter-spacing: 0.06em; text-transform: uppercase; transition: color 0.2s; }
.nav-links a:hover { color: var(--offwhite); }
.nav-cta { font-size: 11px !important; font-weight: 700 !important; letter-spacing: 0.06em !important; text-transform: uppercase !important; color: var(--offwhite) !important; background: var(--verde); padding: 7px 18px !important; border-radius: 999px; transition: background 0.2s !important; }
.nav-cta:hover { background: #2e3b2c !important; color: var(--offwhite) !important; }
.nav-burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; }
.nav-burger span { width: 22px; height: 2px; background: var(--offwhite); border-radius: 2px; display: block; }

.page-hero { background: var(--verde); padding: 7rem 2rem 4rem; }
.page-hero-inner { max-width: 900px; margin: 0 auto; }
.sec-label { font-size: 11px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--terra); margin-bottom: 0.75rem; }
.page-hero .sec-label { color: var(--terra); }
.page-hero-title { font-family:'Playfair Display',serif; font-size: clamp(26px, 4vw, 38px); font-weight: 700; color: var(--offwhite); line-height: 1.2; margin-bottom: 1rem; max-width: 620px; }
.page-hero-desc { font-size: 16px; color: rgba(245,240,234,0.72); line-height: 1.8; max-width: 520px; }

.sec { padding: 4.5rem 2rem; }
.sec-inner { max-width: 900px; margin: 0 auto; }
.sec-title { font-family:'Playfair Display',serif; font-size: clamp(20px, 3vw, 28px); font-weight: 700; color: var(--texto); line-height: 1.25; margin-bottom: 0.75rem; }
.sec-desc { font-size: 15px; color: var(--texto-sec); line-height: 1.8; }
.divider { border: none; border-top: 0.5px solid var(--borda); }
.bg-cinza { background: var(--cinza); }
.bg-verde { background: var(--verde); }

.btn-primary { background: var(--verde); color: var(--offwhite); font-size: 13px; font-weight: 500; padding: 11px 26px; border-radius: 999px; border: none; cursor: pointer; font-family: 'DM Sans', sans-serif; transition: background 0.2s; }
.btn-primary:hover { background: #2e3b2c; }
.btn-terra { background: var(--terra); color: var(--offwhite); font-size: 14px; font-weight: 500; padding: 13px 34px; border-radius: 999px; border: none; cursor: pointer; font-family: 'DM Sans', sans-serif; transition: opacity 0.2s; }
.btn-terra:hover { opacity: 0.9; }

footer { background: var(--preto); padding: 3rem 2rem 1.5rem; }
.footer-top { max-width: 900px; margin: 0 auto; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 2rem; padding-bottom: 2rem; border-bottom: 0.5px solid rgba(255,255,255,0.08); }
.footer-brand .agora { font-size: 18px; color: var(--verde); font-weight: 400; display: block; }
.footer-brand .regen { font-size: 9px; color: var(--terra); letter-spacing: 0.15em; display: block; margin-top: 1px; }
.footer-brand p { font-size: 12px; color: rgba(255,255,255,0.3); margin-top: 10px; max-width: 200px; line-height: 1.6; }
.footer-cols { display: flex; gap: 3rem; flex-wrap: wrap; }
.footer-col h4 { font-size: 11px; font-weight: 500; color: rgba(255,255,255,0.4); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 10px; }
.footer-col a { font-size: 13px; color: rgba(255,255,255,0.55); display: block; margin-bottom: 6px; transition: color 0.2s; }
.footer-col a:hover { color: var(--offwhite); }
.footer-bottom { max-width: 900px; margin: 1.25rem auto 0; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; align-items: center; }
.footer-copy { font-size: 12px; color: rgba(255,255,255,0.25); }
.footer-legal { display: flex; gap: 16px; }
.footer-legal a { font-size: 12px; color: rgba(255,255,255,0.35); transition: color 0.2s; }
.footer-legal a:hover { color: var(--terra); }

@media (max-width: 700px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: rgba(17,18,8,0.97); padding: 1.5rem 2rem; gap: 16px; }
  .nav-links.open { display: flex; }
  .nav-burger { display: flex; }
  .footer-cols { gap: 1.5rem; }
}

/* IMAGENS DE FUNDO NOS HEROES DAS PÁGINAS INTERNAS */
.page-hero { position: relative; overflow: hidden; }
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.12;
  pointer-events: none;
}
body.page-sobre .page-hero::before {
  background-image: url('https://images.unsplash.com/photo-1497436072909-60f360e1d4b1?w=1400&q=70');
}
body.page-servicos .page-hero::before {
  background-image: url('https://images.unsplash.com/photo-1454165804606-c3d57bc86b40?w=1400&q=70');
}
body.page-materiais .page-hero::before {
  background-image: url('https://images.unsplash.com/photo-1507842217343-583bb7270b66?w=1400&q=70');
}
body.page-contato .page-hero::before {
  background-image: url('https://images.unsplash.com/photo-1423666639041-f56000c27a9a?w=1400&q=70');
}
.page-hero-inner { position: relative; z-index: 1; }