/* =========================================================
   SECOND — site institucional
   Cores da marca: preto (destaque), branco e amarelo
   ========================================================= */
:root {
  --preto: #1c1c1f;
  --preto-2: #26262a;
  --preto-3: #323237;
  --amarelo: #f2c94c;
  --amarelo-2: #f6d775;
  --branco: #ffffff;
  --cinza-bg: #f5f5f3;
  --cinza-borda: #e6e6e2;
  --texto: #1a1a1a;
  --texto-suave: #5c5c5c;
  --texto-claro: #c4c4c8;

  --raio: 14px;
  --sombra: 0 10px 30px rgba(0, 0, 0, .08);
  --header-h: 76px;
  --margem-hero: 8%;   /* distância do texto do banner até a borda esquerda */
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  font-family: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: var(--texto);
  background: var(--branco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: min(1180px, 100% - 32px); margin-inline: auto; }

h1, h2, h3 { line-height: 1.18; letter-spacing: -.015em; font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin-bottom: 16px; }
h3 { font-size: 1.15rem; font-weight: 700; }

.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--amarelo);
  margin-bottom: 14px;
}
.eyebrow--dark { color: var(--texto); position: relative; padding-left: 22px; }
.eyebrow--dark::before {
  content: ""; position: absolute; left: 0; top: 50%;
  width: 14px; height: 3px; background: var(--amarelo); transform: translateY(-50%);
}
.hl { color: var(--amarelo); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .2s, background .2s, color .2s, border-color .2s, box-shadow .2s;
  font-family: inherit;
}
.btn:hover { transform: translateY(-2px); }
.btn--sm { padding: 9px 20px; font-size: .9rem; }
.btn--block { width: 100%; }
.btn--yellow { background: var(--amarelo); color: var(--preto); box-shadow: 0 6px 18px rgba(242, 201, 76, .18); }
.btn--yellow:hover { background: var(--amarelo-2); }
.btn--ghost { border-color: rgba(255, 255, 255, .35); border-width: 1.5px; color: var(--branco); }
.btn--ghost:hover { border-color: var(--amarelo); color: var(--amarelo); }
.btn--dark { background: var(--preto); color: var(--branco); }
.btn--dark:hover { background: var(--preto-3); }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--header-h);
  transition: background .3s, box-shadow .3s;
}
.header.is-scrolled {
  background: rgba(28, 28, 31, .92);
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 18px rgba(0, 0, 0, .15);
}
.header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }

.logo { display: inline-flex; align-items: center; gap: 10px; color: var(--branco); }
.logo__mark {
  width: 30px; height: 30px; border-radius: 7px;
  background: var(--amarelo);
  position: relative;
}
.logo__mark::after {
  content: ""; position: absolute; inset: 8px 8px 8px 12px;
  border-radius: 2px; background: var(--preto);
}
.logo__text { font-weight: 700; font-size: 1.35rem; letter-spacing: .12em; }
.logo img { height: 50px; width: auto; display: block; }
.logo--footer img { height: 44px; }

.nav { display: flex; align-items: center; gap: 30px; }
.nav a:not(.btn) {
  color: rgba(255, 255, 255, .88);
  font-weight: 600; font-size: .95rem;
  position: relative;
  transition: color .2s;
}
.nav a:not(.btn)::after {
  content: ""; position: absolute; left: 0; bottom: -6px;
  width: 0; height: 2px; background: var(--amarelo); transition: width .25s;
}
.nav a:not(.btn):hover { color: var(--branco); }
.nav a:not(.btn):hover::after { width: 100%; }

.menu-toggle {
  display: none; background: none; border: 0; cursor: pointer;
  width: 40px; height: 40px; position: relative;
}
.menu-toggle span {
  position: absolute; left: 9px; width: 22px; height: 2px; background: var(--branco);
  transition: transform .25s, opacity .25s, top .25s;
}
.menu-toggle span:nth-child(1) { top: 13px; }
.menu-toggle span:nth-child(2) { top: 19px; }
.menu-toggle span:nth-child(3) { top: 25px; }
.menu-toggle.is-open span:nth-child(1) { top: 19px; transform: rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { top: 19px; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center;
  background: var(--preto);
  color: var(--branco);
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute; inset: -20px; z-index: -2;
  background: url("../img/hero.jpg") center right / cover no-repeat;
  filter: blur(2px) grayscale(.55) brightness(1);
  transform: scale(1.03);
}
/* Véu escuro: forte à esquerda (onde fica o texto), some à direita */
.hero__veil {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgba(28,28,31,.86) 0%, rgba(28,28,31,.72) 35%, rgba(28,28,31,.38) 65%, rgba(28,28,31,.18) 100%),
    linear-gradient(0deg, rgba(28,28,31,.6) 0%, rgba(28,28,31,0) 28%);
}
.hero__content {
  width: auto;
  margin-left: var(--margem-hero);
  margin-right: 16px;
  max-width: 640px;
  padding-top: var(--header-h);
}
.hero h1 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); margin-bottom: 22px; }
.hero__lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: #ececee; margin-bottom: 14px; font-weight: 400; }
.hero__sub { color: var(--texto-claro); margin-bottom: 34px; max-width: 540px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }

.scroll-hint {
  position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--texto-claro);
}
.scroll-hint__mouse {
  width: 24px; height: 38px; border: 2px solid rgba(255, 255, 255, .45); border-radius: 14px;
  position: relative;
}
.scroll-hint__mouse span {
  position: absolute; left: 50%; top: 7px; width: 3px; height: 7px; border-radius: 2px;
  background: var(--amarelo); transform: translateX(-50%);
  animation: wheel 1.8s infinite;
}
.scroll-hint__label { font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; }
@keyframes wheel { 0% { opacity: 1; top: 7px; } 100% { opacity: 0; top: 20px; } }

/* ---------- Seções ---------- */
.section { padding: 110px 0; }
.section--dark { background: var(--preto); color: var(--branco); }
.section__head { max-width: 640px; margin-bottom: 56px; }
.section__head p { color: var(--texto-suave); font-size: 1.05rem; }
.section--dark .section__head p { color: var(--texto-claro); }

/* Quem somos */
.about { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; }
.about__text p { color: var(--texto-suave); margin-bottom: 16px; font-size: 1.04rem; }
.about__pillars { display: grid; gap: 18px; }
.pillar {
  display: flex; gap: 18px; align-items: flex-start;
  padding: 24px; border-radius: var(--raio);
  background: var(--cinza-bg); border: 1px solid var(--cinza-borda);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.pillar:hover { transform: translateX(6px); box-shadow: var(--sombra); border-color: var(--amarelo); }
.pillar h3 { margin-bottom: 4px; }
.pillar p { color: var(--texto-suave); font-size: .95rem; }
.pillar__icon {
  flex: 0 0 48px; height: 48px; border-radius: 12px;
  background: var(--preto); color: var(--amarelo);
  display: grid; place-items: center;
}
.pillar__icon svg { width: 24px; height: 24px; }

/* Soluções */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  padding: 32px 28px; border-radius: var(--raio);
  background: var(--preto-2); border: 1px solid #34343a;
  transition: transform .25s, border-color .25s, background .25s;
}
.card:hover { transform: translateY(-6px); border-color: var(--amarelo); background: #2a2a2f; }
.card__icon {
  width: 54px; height: 54px; border-radius: 50%;
  border: 1px solid rgba(242, 201, 76, .7); color: var(--amarelo);
  display: grid; place-items: center; margin-bottom: 22px;
  transition: background .25s, color .25s;
}
.card:hover .card__icon { background: var(--amarelo); color: var(--preto); }
.card__icon svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--texto-claro); font-size: .95rem; }

/* Diferenciais */
.diffs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.diff {
  padding: 30px 26px; border-radius: var(--raio);
  border: 1px solid var(--cinza-borda); background: var(--branco);
  transition: transform .25s, box-shadow .25s;
}
.diff:hover { transform: translateY(-4px); box-shadow: var(--sombra); }
.diff__num {
  display: inline-block; font-weight: 700; font-size: 1.9rem; line-height: 1;
  color: var(--preto); margin-bottom: 16px;
  border-bottom: 3px solid var(--amarelo); padding-bottom: 4px;
}
.diff h3 { margin-bottom: 8px; }
.diff p { color: var(--texto-suave); font-size: .95rem; }

/* Faixa CTA */
.cta { background: #f7dc86; color: var(--preto); padding: 64px 0; }
.cta__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cta h2 { margin: 0; font-size: clamp(1.5rem, 2.8vw, 2.1rem); max-width: 640px; }

/* Contato */
.contact { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: start; }
.contact__info > p { color: var(--texto-suave); margin-bottom: 28px; font-size: 1.04rem; }
.contact-card {
  display: flex; align-items: center; gap: 16px;
  padding: 18px 20px; border-radius: var(--raio);
  background: var(--cinza-bg); border: 1px solid var(--cinza-borda);
  margin-bottom: 14px;
  transition: border-color .2s, transform .2s;
}
.contact-card:hover { border-color: var(--amarelo); transform: translateX(4px); }
.contact-card small { display: block; color: var(--texto-suave); font-size: .8rem; }
.contact-card strong { font-size: 1.02rem; word-break: break-word; }
.contact-card__icon {
  flex: 0 0 46px; height: 46px; border-radius: 50%;
  background: var(--preto); color: var(--amarelo);
  display: grid; place-items: center;
}
.contact-card__icon svg { width: 22px; height: 22px; }

.form {
  padding: 36px; border-radius: 18px;
  background: var(--branco); border: 1px solid var(--cinza-borda); box-shadow: var(--sombra);
}
.form__row { margin-bottom: 18px; }
.form__row--half { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: block; font-weight: 600; font-size: .88rem; margin-bottom: 6px; }
.form input, .form textarea {
  width: 100%; padding: 12px 14px;
  border: 1.5px solid var(--cinza-borda); border-radius: 10px;
  font: inherit; font-size: .95rem; color: var(--texto); background: var(--cinza-bg);
  transition: border-color .2s, background .2s;
}
.form textarea { resize: vertical; }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--preto); background: var(--branco); }
.form .is-invalid { border-color: #d9534f; }
.form__note { margin-top: 12px; font-size: .82rem; color: var(--texto-suave); text-align: center; }

/* Footer */
.footer { background: var(--preto); color: var(--texto-claro); padding: 44px 0; border-top: 2px solid var(--amarelo); }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer__nav { display: flex; gap: 24px; flex-wrap: wrap; }
.footer__nav a:hover { color: var(--amarelo); }
.footer__copy { font-size: .85rem; }

/* ---------- Animações de entrada ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .scroll-hint__mouse span { animation: none; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 1024px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .diffs { grid-template-columns: repeat(2, 1fr); }
  .about, .contact { grid-template-columns: 1fr; gap: 44px; }
}

@media (max-width: 820px) {
  .menu-toggle { display: block; }
  .nav {
    position: fixed; top: var(--header-h); left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--preto); padding: 8px 16px 20px;
    box-shadow: 0 12px 24px rgba(0, 0, 0, .35);
    transform: translateY(-12px); opacity: 0; visibility: hidden;
    transition: opacity .25s, transform .25s, visibility .25s;
  }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav a:not(.btn) { width: 100%; padding: 14px 0; border-bottom: 1px solid #222; }
  .nav a:not(.btn)::after { display: none; }
  .nav .btn { margin-top: 16px; }
  .header.menu-open { background: var(--preto); }
}

@media (max-width: 640px) {
  :root { --header-h: 66px; --margem-hero: 16px; }
  .logo img { height: 38px; }
  .hero__bg { background-image: url("../img/hero-mobile.jpg"); background-position: 70% center; }
  .hero__veil { background: linear-gradient(180deg, rgba(28,28,31,.7) 0%, rgba(28,28,31,.85) 100%); }
  .hero__content { max-width: none; }
  .hero__actions .btn { flex: 1 1 auto; }
  .scroll-hint { display: none; }
  .section { padding: 76px 0; }
  .cards, .diffs { grid-template-columns: 1fr; }
  .form { padding: 24px 18px; }
  .form__row--half { grid-template-columns: 1fr; gap: 18px; }
  .cta__inner { flex-direction: column; align-items: flex-start; }
  .footer__inner { flex-direction: column; align-items: flex-start; }
}