:root {
  --bg: #0C0B0F;
  --bg-alt: #111014;
  --text: #EDEAE3;
  --text-2: #9A94A2;
  --text-3: #6E6875;
  --accent: #E3A55F;
  --line: #211E27;
  --line-2: #2A2731;
  --line-3: #3A3640;
  --font-display: 'Bricolage Grotesque', sans-serif;
  --font-body: 'Instrument Sans', sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
}

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

@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; }
}

/* Navegação */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  padding: 0 44px;
  border-bottom: 1px solid var(--line);
  background: rgba(12, 11, 15, 0.85);
  backdrop-filter: blur(10px);
}

.site-nav .logo {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.site-nav .nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 15px;
  color: var(--text-2);
}

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

.nav-whats {
  display: none;
}

/* Hero */
.hero {
  padding: 130px 44px 108px;
  max-width: calc(960px + 88px);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 34px;
}

.hero .kicker {
  font-size: 14px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  animation: rise .7s .05s both;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(44px, 6vw, 84px);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.03em;
  margin: 0;
  text-wrap: balance;
  animation: rise .7s .12s both;
}

.hero h1 em {
  font-style: italic;
  color: var(--accent);
}

.hero .lead {
  font-size: 21px;
  line-height: 1.6;
  color: var(--text-2);
  max-width: 600px;
  margin: 0;
  animation: rise .7s .22s both;
}

.lead-mobile {
  display: none;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 8px;
  animation: rise .7s .32s both;
}

.btn-primary {
  background: var(--text);
  color: var(--bg);
  font-weight: 600;
  font-size: 16px;
  padding: 16px 32px;
  border-radius: 999px;
}

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

.link-under {
  font-size: 16px;
  color: var(--text);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 3px;
}

/* Sobre */
.sobre {
  padding: 0 44px 40px;
  max-width: calc(960px + 88px);
  margin: 0 auto;
}

.sobre p {
  max-width: 820px;
  margin: 0;
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 400;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--text);
  border-top: 1px solid var(--line);
  padding: 56px 0;
  text-wrap: pretty;
}

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

/* Trabalho */
.trabalho {
  padding: 20px 44px 40px;
  max-width: calc(960px + 88px);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.trabalho .kicker {
  display: block;
  padding: 0 0 20px;
  font-size: 14px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

.case {
  display: grid;
  grid-template-columns: 80px 1fr 320px;
  gap: 40px;
  align-items: center;
  padding: 44px 0;
  border-top: 1px solid var(--line);
}

.case:last-of-type {
  border-bottom: 1px solid var(--line);
}

.case:hover {
  opacity: 0.88;
}

.case-num {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--accent);
}

.case-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.case-body h2 {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
}

.case-body p {
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-2);
  margin: 0;
  max-width: 440px;
}

.case-tags {
  display: flex;
  gap: 22px;
  font-size: 14px;
  color: var(--text-3);
}

.case-img {
  height: 170px;
  border-radius: 12px;
  overflow: hidden;
}

.case-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: left top;
  display: block;
}

/* Processo */
.processo {
  padding: 90px 44px;
  max-width: calc(960px + 88px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 60px;
}

.processo h2 {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
  line-height: 1.05;
}

.processo-lista {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  list-style: none;
}

.processo-item {
  display: flex;
  gap: 24px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.processo-lista .processo-item:last-child {
  border-bottom: 1px solid var(--line);
}

.processo-item .num {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--accent);
  width: 40px;
  flex-shrink: 0;
}

.processo-item h3 {
  font-size: 19px;
  font-weight: 600;
  margin: 0 0 6px;
}

.processo-item p {
  font-size: 15px;
  color: var(--text-2);
  margin: 0;
  line-height: 1.6;
}

/* Stack */
.stack {
  padding: 20px 44px 90px;
  max-width: calc(960px + 88px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 60px;
  align-items: start;
}

.stack h2 {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
  line-height: 1.05;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.chips span {
  font-size: 15px;
  color: var(--text);
  border: 1px solid var(--line-2);
  padding: 11px 20px;
  border-radius: 999px;
}

/* Contato */
.contato {
  padding: 100px 44px;
  background: var(--bg-alt);
}

.contato h2 {
  max-width: 960px;
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 auto 30px;
  line-height: 1;
  text-wrap: balance;
}

.contato-acoes {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.btn-amber {
  background: var(--accent);
  color: var(--bg);
}

.btn-amber:hover {
  background: var(--text);
  color: var(--bg);
}

.btn-outline {
  border: 1px solid var(--line-3);
  color: var(--text);
  font-weight: 500;
  font-size: 16px;
  padding: 15px 32px;
  border-radius: 999px;
}

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

/* Rodapé */
.rodape {
  padding: 34px 44px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--text-3);
  font-size: 13px;
}

/* Responsivo mobile */
@media (max-width: 768px) {
  /* Navegação: logo + botão WhatsApp (mockup não mantém nenhum link textual) */
  .site-nav { padding: 0 20px; }
  .site-nav .nav-links { display: none; }
  .nav-whats {
    display: block;
    background: var(--accent);
    color: var(--bg);
    font-weight: 600;
    font-size: 13px;
    padding: 9px 16px;
    border-radius: 999px;
  }

  /* Hero */
  .hero { padding: 44px 20px 40px; gap: 22px; }
  .hero .kicker { font-size: 12px; letter-spacing: 0.18em; }
  .hero h1 { text-wrap: wrap; }
  .hero .lead { font-size: 16px; max-width: none; }
  .lead-desktop { display: none; }
  .lead-mobile { display: inline; }
  .hero-actions { flex-direction: column; align-items: stretch; gap: 12px; margin-top: 4px; }
  .hero-actions .btn-primary,
  .hero-actions .link-under { text-align: center; }
  .hero-actions .link-under {
    border: 1px solid var(--line-3);
    padding: 14px 24px;
    border-radius: 999px;
  }

  /* Sobre */
  .sobre { padding: 0 20px 40px; }
  .sobre p { font-size: 22px; line-height: 1.4; padding-top: 32px; padding-bottom: 0; max-width: none; text-wrap: wrap; }
  .sobre-extra { display: none; }

  /* Trabalho */
  .trabalho { padding: 24px 20px 40px; gap: 24px; }
  .trabalho .kicker { padding: 0 0 4px; font-size: 12px; letter-spacing: 0.18em; }
  .trabalho .case {
    grid-template-columns: 1fr;
    grid-template-areas: "img" "body";
    gap: 0;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
    align-items: stretch;
  }
  .case-num { display: none; }
  .case-img { grid-area: img; height: 180px; border-radius: 0; }
  .case-body { grid-area: body; padding: 20px; gap: 10px; }
  .case-body h2 { font-size: 28px; }
  .case-body p { font-size: 15px; max-width: none; }
  .case-tags { gap: 16px; }

  /* Processo */
  .processo { grid-template-columns: 1fr; gap: 0; padding: 24px 20px 40px; }
  .processo h2 { font-size: 32px; margin: 0 0 12px; }
  .processo-item { gap: 18px; padding: 18px 0; }
  .processo-item .num { font-size: 16px; width: auto; }
  .processo-item h3 { font-size: 17px; margin: 0 0 5px; }
  .processo-item p { font-size: 14px; }

  /* Stack */
  .stack { grid-template-columns: 1fr; gap: 16px; padding: 24px 20px 40px; }
  .stack h2 { font-size: 32px; }
  .chips { gap: 10px; }
  .chips span { font-size: 14px; padding: 9px 16px; }

  /* Contato */
  .contato { padding: 48px 20px; }
  .contato h2 { font-size: 38px; line-height: 1.1; margin: 0 0 22px; max-width: none; }
  .contato-acoes { flex-direction: column; align-items: stretch; gap: 12px; }
  .contato-acoes a { text-align: center; }

  /* Rodapé */
  .rodape { padding: 26px 20px 40px; flex-direction: column; align-items: flex-start; gap: 6px; }
}