.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 5rem 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.4rem;
  padding: 0.32rem 0.85rem;
  border: 1px solid rgba(0, 212, 255, 0.25);
  border-radius: 100px;
  background: rgba(0, 212, 255, 0.04);
  color: var(--cyan);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  animation: blink 2s infinite;
}

.hero-title {
  margin-bottom: 1.1rem;
  font-family: "Rajdhani", sans-serif;
  font-size: clamp(2.2rem, 4.8vw, 3.8rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: 0.3px;
}

.hero-title-accent {
  background: linear-gradient(100deg, var(--cyan) 0%, var(--magenta) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  max-width: 480px;
  margin-bottom: 1.5rem;
  color: var(--muted);
  font-size: 0.97rem;
  line-height: 1.85;
}

.hero-proof-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding: 0.85rem 1.1rem;
  border: 1px solid rgba(0, 212, 255, 0.12);
  border-radius: var(--radius-sm);
  background: rgba(0, 212, 255, 0.04);
}

.hp-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
}

.hp-item strong {
  color: var(--cyan);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 420px;
}

.hero-orb {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(155, 45, 252, 0.18) 0%, transparent 70%);
  filter: blur(40px);
  animation: float 6s ease-in-out infinite;
}

.hero-ring {
  position: absolute;
  border: 1px solid;
  border-radius: 50%;
  animation: spin linear infinite;
}

.ring1 {
  width: 270px;
  height: 270px;
  border-color: rgba(0, 212, 255, 0.18);
  animation-duration: 20s;
}

.ring2 {
  width: 210px;
  height: 210px;
  border-color: rgba(155, 45, 252, 0.22);
  animation-duration: 15s;
  animation-direction: reverse;
}

.ring3 {
  width: 150px;
  height: 150px;
  border-color: rgba(224, 64, 251, 0.18);
  animation-duration: 10s;
}

.hero-logo-card {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 76px;
  height: 76px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  box-shadow: var(--shadow-cyan), var(--shadow-purple);
  color: #fff;
  font-family: "Rajdhani", sans-serif;
  font-size: 1.9rem;
  font-weight: 700;
}

.hero-floating-card {
  position: absolute;
  padding: 0.7rem 1rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(13, 15, 24, 0.92);
  backdrop-filter: blur(12px);
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  white-space: nowrap;
}

.hero-floating-card strong {
  display: block;
  color: var(--text);
  font-family: "Rajdhani", sans-serif;
  font-size: 1rem;
  font-weight: 700;
}

.hc1 {
  top: 6%;
  left: -8%;
}

.hc2 {
  right: -8%;
  bottom: 10%;
}

.hc3 {
  top: 48%;
  left: -14%;
  transform: translateY(-50%);
}

.cred-bar {
  padding: 1.25rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.cred-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
}

.cred-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.3px;
}

.cred-item svg {
  flex-shrink: 0;
  color: var(--cyan);
}

.about-section,
.problems-section,
.projects-section,
.founders-section {
  padding: 7rem 0;
}

.surface-section,
.cta-banner {
  padding: 7rem 0;
}

.about-grid,
.problems-2col,
.founders-grid {
  margin-top: 3rem;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-grid p {
  margin-bottom: 1.2rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.9;
}

.proof-numbers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.proof-num {
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-2);
}

.proof-num .num {
  display: block;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-family: "Rajdhani", sans-serif;
  font-size: 1.9rem;
  font-weight: 700;
}

.proof-num .lbl {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.4;
}

.about-caps {
  position: relative;
  overflow: hidden;
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface-2);
}

.about-caps::before,
.pcta-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
}

.caps-title {
  margin-bottom: 1.25rem;
  color: var(--cyan);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.cap-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.cap-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.88rem;
  transition: border-color 0.2s;
}

.cap-item:hover {
  border-color: rgba(0, 212, 255, 0.2);
}

.cap-dot {
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  margin-top: 0.35rem;
  border-radius: 50%;
  background: var(--cyan);
}

.cap-item.purple .cap-dot {
  background: var(--purple);
}

.cap-text strong {
  display: block;
  margin-bottom: 0.1rem;
  font-size: 0.85rem;
}

.cap-text span {
  color: var(--muted);
  font-size: 0.78rem;
}

.solutions-header {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.solutions-grid,
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
}

.sol-card,
.diff-card,
.proj-card {
  transition:
    transform 0.3s,
    border-color 0.3s;
}

.sol-card {
  position: relative;
  overflow: hidden;
  padding: 1.75rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--card);
}

.sol-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  background: radial-gradient(ellipse 60% 40% at 50% 0%, var(--cyan-glow), transparent);
  transition: opacity 0.3s;
}

.sol-card.purple::before {
  background: radial-gradient(ellipse 60% 40% at 50% 0%, var(--purple-glow), transparent);
}

.sol-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 212, 255, 0.28);
}

.sol-card.purple:hover {
  border-color: rgba(155, 45, 252, 0.28);
}

.sol-card:hover::before {
  opacity: 1;
}

.sol-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 1.1rem;
  border: 1px solid rgba(0, 212, 255, 0.18);
  border-radius: 11px;
  background: rgba(0, 212, 255, 0.08);
  color: var(--cyan);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1px;
}

.sol-icon.purple {
  border-color: rgba(155, 45, 252, 0.2);
  background: rgba(155, 45, 252, 0.08);
  color: var(--magenta);
}

.sol-card h3,
.step h3,
.proj-card h3,
.diff-card h4,
.pcta-card h3,
.founder-name {
  font-family: "Rajdhani", sans-serif;
  font-weight: 700;
}

.sol-card h3 {
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
  letter-spacing: 0.3px;
}

.sol-card p {
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.7;
}

.sol-benefit {
  margin-top: 0.9rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--border);
  color: var(--cyan);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
}

.sol-card.purple .sol-benefit {
  color: var(--magenta);
}

.problems-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.prob-list,
.pcta-features,
.case-row {
  display: flex;
  flex-direction: column;
}

.prob-list {
  gap: 0.65rem;
}

.prob-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 0.9rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-2);
  transition: border-color 0.3s;
}

.prob-item:hover {
  border-color: rgba(0, 212, 255, 0.18);
}

.prob-icon {
  flex-shrink: 0;
  min-width: 2rem;
  color: var(--cyan);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.92rem;
  font-weight: 700;
}

.prob-item h4 {
  margin-bottom: 0.2rem;
  font-family: "Rajdhani", sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
}

.prob-item p {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

.problems-cta-col {
  position: sticky;
  top: 100px;
}

.pcta-card {
  position: relative;
  overflow: hidden;
  padding: 2rem;
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: var(--radius-lg);
  background: var(--surface-2);
}

.pcta-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.4rem;
}

.pcta-card p {
  margin-bottom: 1.5rem;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.8;
}

.pcta-features {
  gap: 0.5rem;
  margin-bottom: 1.75rem;
}

.pcta-feat {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
}

.pcta-feat::before {
  content: "✓";
  flex-shrink: 0;
  color: var(--cyan);
  font-weight: 700;
}

.steps-row {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 3.5rem;
}

.steps-row::before {
  content: "";
  position: absolute;
  top: 30px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--purple), transparent);
}

.step {
  position: relative;
  padding: 4.5rem 1.25rem 0;
  text-align: center;
}

.step-num {
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--bg);
  color: var(--cyan);
  font-family: "Rajdhani", sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  transform: translateX(-50%);
}

.step:nth-child(2) .step-num {
  border-color: rgba(155, 45, 252, 0.3);
  color: var(--purple);
}

.step:nth-child(3) .step-num {
  border-color: rgba(224, 64, 251, 0.3);
  color: var(--magenta);
}

.step h3 {
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

.step p {
  color: var(--muted);
  font-size: 0.83rem;
  line-height: 1.7;
}

.proj-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 2rem 0;
}

.tab-btn {
  padding: 0.42rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: transparent;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition:
    border-color 0.2s,
    color 0.2s,
    background 0.2s;
}

.tab-btn.active,
.tab-btn:hover {
  border-color: var(--cyan);
  background: rgba(0, 212, 255, 0.05);
  color: var(--cyan);
}

.proj-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface-2);
}

.proj-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 212, 255, 0.22);
}

.proj-top {
  height: 5px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
}

.proj-top.alt-2 {
  background: linear-gradient(90deg, var(--purple), var(--magenta));
}

.proj-top.alt-3 {
  background: linear-gradient(90deg, var(--magenta), var(--cyan));
}

.proj-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 1.4rem;
}

.proj-category {
  margin-bottom: 0.5rem;
  color: var(--cyan);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.67rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.proj-category.alt {
  color: var(--magenta);
}

.proj-card h3 {
  margin-bottom: 1rem;
  font-size: 1.05rem;
}

.case-row {
  flex: 1;
  gap: 0.5rem;
}

.case-block {
  padding: 0.6rem 0.8rem;
  border-radius: 7px;
  font-size: 0.8rem;
  line-height: 1.55;
}

.case-block label {
  display: block;
  margin-bottom: 0.2rem;
  opacity: 0.65;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.62rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.case-block p {
  color: var(--muted);
}

.case-block.desafio {
  border-left: 2px solid rgba(255, 100, 100, 0.3);
  background: rgba(255, 255, 255, 0.03);
}

.case-block.desafio label {
  color: var(--danger);
}

.case-block.solucao {
  border-left: 2px solid rgba(0, 212, 255, 0.3);
  background: rgba(0, 212, 255, 0.04);
}

.case-block.solucao label {
  color: var(--cyan);
}

.case-block.impacto {
  border-left: 2px solid rgba(0, 220, 100, 0.4);
  background: rgba(0, 220, 100, 0.05);
}

.case-block.impacto label {
  color: var(--success);
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 3rem;
}

.diff-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--card);
}

.diff-card:hover {
  border-color: rgba(0, 212, 255, 0.22);
}

.diff-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(0, 212, 255, 0.14);
  border-radius: 10px;
  background: rgba(0, 212, 255, 0.07);
  color: var(--cyan);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.8rem;
  font-weight: 700;
}

.diff-card h4 {
  margin-bottom: 0.3rem;
  font-size: 1rem;
}

.diff-card p {
  color: var(--muted);
  font-size: 0.83rem;
  line-height: 1.65;
}

.founders-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
}

.founder-card {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--surface-2);
  transition: border-color 0.3s;
}

.founder-card:hover {
  border-color: rgba(0, 212, 255, 0.2);
}

.founder-header {
  display: flex;
  align-items: flex-start;
  gap: 1.1rem;
  padding: 1.75rem 1.75rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.founder-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  border-radius: 13px;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  color: #fff;
  font-family: "Rajdhani", sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
}

.founder-avatar.purple {
  background: linear-gradient(135deg, var(--purple), var(--magenta));
}

.founder-name {
  margin-bottom: 0.2rem;
  font-size: 1.25rem;
}

.founder-role {
  color: var(--cyan);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.8px;
}

.founder-role.purple {
  color: var(--magenta);
}

.founder-body {
  padding: 1.5rem 1.75rem 1.75rem;
}

.founder-body p {
  margin-bottom: 1.1rem;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.8;
}

.skill-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.chip {
  padding: 0.22rem 0.6rem;
  border: 1px solid rgba(0, 212, 255, 0.14);
  border-radius: 100px;
  background: rgba(0, 212, 255, 0.06);
  color: var(--cyan);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
}

.chip.purple {
  border-color: rgba(155, 45, 252, 0.2);
  background: rgba(155, 45, 252, 0.06);
  color: var(--purple);
}

.cta-banner {
  position: relative;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.05) 0%, rgba(155, 45, 252, 0.05) 100%);
}

.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-inner h2 {
  margin-bottom: 0.9rem;
}

.cta-inner p {
  max-width: 530px;
  margin: 0 auto 2.25rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.85;
}

.cta-btns {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.2;
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }

  50% {
    transform: translateY(-18px) scale(1.04);
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}