* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

:root {
  /* Color tokens */
  --bg: #08070C;
  --bg-soft: #0E0C14;
  --surface: #131019;
  --surface-2: #1B1726;
  --border: rgba(167, 139, 250, 0.16);
  --border-strong: rgba(167, 139, 250, 0.32);

  --violet: #7C3AED;
  --violet-light: #A78BFA;
  --violet-dim: #4C1D95;
  --accent: #E94BB2;

  --text: #F4F2F8;
  --text-dim: #A6A0B5;
  --text-faint: #6B6679;

  --shadow-violet: rgba(124, 58, 237, 0.35);

  /* Type */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --transicao: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}

::selection {
  background: var(--violet);
  color: var(--text);
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 2rem;
}

a { color: inherit; }

/* ============ Eyebrow / section labels ============ */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--violet-light);
  margin-bottom: 1rem;
}

.eyebrow::before {
  content: '';
  width: 22px;
  height: 1px;
  background: var(--violet-light);
}

.section-head {
  margin-bottom: 4rem;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.2vw, 3.4rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
  line-height: 1.1;
}

.section-head p.lead {
  margin-top: 1rem;
  color: var(--text-dim);
  font-size: 1.05rem;
  max-width: 560px;
}

/* ============ Header ============ */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(8, 7, 12, 0.7);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: var(--transicao);
}

.header.scrolled {
  background: rgba(8, 7, 12, 0.92);
  border-bottom: 1px solid var(--border);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.3rem 2rem;
  max-width: 1180px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
}

.logo i {
  color: var(--violet-light);
  font-size: 1.3rem;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2.4rem;
  align-items: center;
}

.nav-link {
  color: var(--text-dim);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transicao);
  position: relative;
  padding: 0.3rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--violet-light);
  transition: var(--transicao);
}

.nav-link:hover::after { width: 100%; }
.nav-link:hover { color: var(--text); }

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
  z-index: 1001;
}

.hamburger-line {
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: var(--transicao);
}

.hamburger.active .hamburger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active .hamburger-line:nth-child(2) { opacity: 0; }
.hamburger.active .hamburger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============ Hero ============ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 160px 0 80px;
  background:
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(124, 58, 237, 0.18), transparent),
    radial-gradient(ellipse 50% 40% at 10% 90%, rgba(233, 75, 178, 0.10), transparent),
    var(--bg);
  position: relative;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.hero-content { max-width: 560px; }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 1.6rem;
  color: var(--text);
}

.hero-title .accent-word {
  color: var(--violet-light);
}

.hero-subtitle {
  font-size: 1.08rem;
  color: var(--text-dim);
  margin-bottom: 2.6rem;
  max-width: 460px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  padding: 0.95rem 1.9rem;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  transition: var(--transicao);
  font-family: var(--font-body);
}

.btn-primary {
  background: var(--violet);
  color: var(--text);
  box-shadow: 0 8px 24px var(--shadow-violet);
}

.btn-primary:hover {
  background: #8B4CF0;
  transform: translateY(-2px);
  box-shadow: 0 14px 36px var(--shadow-violet);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
}

.btn-secondary:hover {
  background: var(--surface-2);
  border-color: var(--violet-light);
  transform: translateY(-2px);
}

.modal-btn { width: 100%; justify-content: center; }

/* ----- Hero signature: terminal panel ----- */
.hero-visual {
  display: flex;
  justify-content: center;
}

.terminal {
  width: 100%;
  max-width: 440px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.02);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.1rem;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}

.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--text-faint);
}

.terminal-dot:nth-child(1) { background: #FF5F57; }
.terminal-dot:nth-child(2) { background: #FEBC2E; }
.terminal-dot:nth-child(3) { background: #28C840; }

.terminal-title {
  margin-left: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-faint);
}

.terminal-body {
  padding: 1.6rem 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.85;
  min-height: 260px;
}

.terminal-body .ln-num {
  color: var(--text-faint);
  margin-right: 1rem;
  user-select: none;
}

.terminal-body .tk-key { color: var(--violet-light); }
.terminal-body .tk-fn { color: var(--accent); }
.terminal-body .tk-str { color: #8DE39A; }
.terminal-body .tk-com { color: var(--text-faint); }
.terminal-body .tk-txt { color: var(--text); }

.cursor-blink {
  display: inline-block;
  width: 8px;
  height: 1rem;
  background: var(--violet-light);
  vertical-align: middle;
  animation: blink 1s steps(1) infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* ============ Features / Serviços ============ */
.features {
  padding: 130px 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  align-items: stretch;
}

.feature-card {
  background: var(--surface);
  padding: 2.6rem 2.2rem;
  border-radius: 16px;
  border: 1px solid var(--border);
  transition: var(--transicao);
  position: relative;
  opacity: 0;
  transform: translateY(24px);
}

.feature-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-6px);
  background: var(--surface-2);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
}

.feature-step {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--violet-light);
  letter-spacing: 0.06em;
  margin-bottom: 1.4rem;
  display: block;
}

.feature-icon {
  width: 52px;
  height: 52px;
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.6rem;
  font-size: 1.3rem;
  color: var(--violet-light);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
  color: var(--text);
}

.feature-card p {
  color: var(--text-dim);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* ============ About ============ */
.about {
  padding: 130px 0;
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
}

.mission-vision {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.info-box {
  background: var(--surface);
  padding: 2.4rem;
  border-radius: 16px;
  border: 1px solid var(--border);
  border-left: 2px solid var(--violet);
  transition: var(--transicao);
  opacity: 0;
  transform: translateY(24px);
}

.info-box:hover {
  transform: translateX(6px);
  border-color: var(--border-strong);
  border-left-color: var(--violet-light);
}

.info-box h3 {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 1rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
}

.info-box h3 i { color: var(--violet-light); font-size: 1rem; }

.info-box p {
  color: var(--text-dim);
  font-size: 0.95rem;
}

/* ============ Projetos ============ */
.projects {
  padding: 130px 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.projects .feature-card { opacity: 1; transform: none; }

.project-details {
  border-top: 1px solid var(--border);
  margin-top: 1.4rem;
  padding-top: 1.2rem;
}

.project-details p {
  color: var(--text-dim);
  font-size: 0.9rem;
  margin-bottom: 0.9rem;
}

.projects .feature-card .btn { margin-top: 0.4rem; margin-right: 0.6rem; font-size: 0.85rem; padding: 0.75rem 1.4rem; }

/* ============ Team ============ */
.team {
  padding: 130px 0;
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
}

.team-subtitle {
  color: var(--text-dim);
  font-size: 1.02rem;
  margin-top: -2.6rem;
  margin-bottom: 3.5rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.4rem;
}

.team-member {
  background: var(--surface);
  padding: 2rem 1.4rem;
  border-radius: 16px;
  text-align: center;
  border: 1px solid var(--border);
  transition: var(--transicao);
}

.team-member:hover {
  transform: translateY(-8px);
  border-color: var(--border-strong);
  background: var(--surface-2);
}

.team-member img {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1.2rem;
  border: 2px solid var(--border-strong);
}

.team-member h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  color: var(--text);
}

.role {
  color: var(--violet-light);
  font-weight: 500;
  font-size: 0.85rem;
  font-family: var(--font-mono);
}

/* ============ Contact ============ */
.contact {
  padding: 130px 0 100px;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}

.contact-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
}

.contact-item i {
  color: var(--violet-light);
  font-size: 1.2rem;
  margin-bottom: 0.9rem;
  display: block;
}

.contact-item span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}

.contact-item p {
  color: var(--text);
  font-size: 1rem;
}

/* ============ Modal ============ */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(8, 7, 12, 0.92);
  backdrop-filter: blur(14px);
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
}

.modal-content {
  background: var(--surface);
  padding: 3.2rem;
  border-radius: 20px;
  max-width: 480px;
  width: 90%;
  text-align: left;
  position: relative;
  border: 1px solid var(--border-strong);
  box-shadow: 0 40px 100px rgba(0,0,0,0.6);
}

.modal-icon {
  width: 56px;
  height: 56px;
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.6rem;
  font-size: 1.4rem;
  color: var(--violet-light);
}

.close {
  position: absolute;
  right: 1.6rem;
  top: 1.6rem;
  font-size: 1.8rem;
  color: var(--text-faint);
  cursor: pointer;
  transition: var(--transicao);
  line-height: 1;
}

.close:hover { color: var(--text); transform: rotate(90deg); }

.modal h2 {
  margin-bottom: 1rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
}

.modal > p { color: var(--text-dim); font-size: 0.95rem; }

.features-coming {
  margin: 2rem 0;
}

.coming-item {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 1rem;
  color: var(--text-dim);
  font-size: 0.92rem;
}

.coming-item i { color: var(--violet-light); font-size: 1rem; }

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ============ Footer ============ */
.footer {
  background: var(--bg);
  color: var(--text-faint);
  text-align: center;
  padding: 2.4rem 0;
  border-top: 1px solid var(--border);
  font-size: 0.88rem;
}

.footer i { color: var(--violet-light); }

/* ============================= */
/* Responsive */
/* ============================= */
@media (max-width: 960px) {
  .hero .container {
    grid-template-columns: 1fr;
  }
  .hero-visual { order: -1; }
  .hero-content { max-width: 100%; }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 70%;
    max-width: 300px;
    background: var(--surface);
    border-left: 1px solid var(--border);
    padding: 6rem 2rem 2rem;
    gap: 1.8rem;
    align-items: flex-start;
  }

  .nav-menu.active { display: flex; }

  .hamburger { display: flex; }

  .hero { padding: 130px 0 60px; }

  .hero-buttons { flex-direction: column; align-items: stretch; }

  .section-head { margin-bottom: 2.6rem; }

  .features, .about, .projects, .team, .contact { padding: 80px 0; }
}

@media (min-width: 1200px) {
  .container { max-width: 1180px; margin: auto; }
}

/* ===== Correções adicionadas pelo ChatGPT ===== */

/* Exibe cards mesmo sem JS de animação */
.feature-card,
.info-box {
  opacity: 1;
  transform: translateY(0);
}

/* Menu mobile com animação */
@media (max-width: 768px) {
  .nav-menu {
    display: flex;
    transform: translateX(100%);
    transition: transform .3s ease;
  }

  .nav-menu.active {
    transform: translateX(0);
  }
}

/* Compatibilidade do header */
.header {
  background: rgba(8,7,12,.95);
}

/* Melhora performance dos botões */
.btn {
  will-change: transform;
}

/* Garante fotos quadradas */
.team-member img {
  aspect-ratio: 1 / 1;
}

/* Gap responsivo */
.hero .container {
  gap: clamp(2rem, 4vw, 4rem);
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--violet-dim);
  border-radius: 20px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--violet);
}

/* Acessibilidade */
.nav-link:focus,
.btn:focus {
  outline: 2px solid var(--violet-light);
  outline-offset: 4px;
}

/* Celulares pequenos */
@media (max-width: 480px) {

  .container {
    padding: 0 1rem;
  }

  .hero-title {
    font-size: 2rem;
  }

  .modal-content {
    padding: 2rem;
  }

  .feature-card,
  .info-box,
  .contact-item {
    padding: 1.5rem;
  }
}

/* Paleta levemente refinada */
:root {
  --bg: #0B0A11;
  --bg-soft: #12101A;
  --surface: #17141F;
}
