/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #F5F0E8;
  --bg-dark: #0F1629;
  --fg: #0F1629;
  --fg-muted: #5A6577;
  --accent: #E8622A;
  --accent-2: #4A7FE8;
  --accent-3: #2AAB7D;
  --accent-4: #9B5DC8;
  --accent-5: #E8A82A;
  --accent-6: #E84A6E;
  --surface: #FFFFFF;
  --border: rgba(15,22,41,0.1);
  --font-display: 'Syne', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── Navigation ─── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(245,240,232,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.02em;
}

.nav-tag {
  font-size: 0.8rem;
  color: var(--fg-muted);
  font-weight: 500;
  padding-left: 16px;
  border-left: 1px solid var(--border);
}

/* ─── Hero ─── */
.hero {
  padding-top: 100px;
  padding-bottom: 80px;
  overflow: hidden;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(232,98,42,0.1);
  border: 1px solid rgba(232,98,42,0.2);
  border-radius: 100px;
  padding: 6px 14px;
  margin-bottom: 28px;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 36px;
}

.hero-agents {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.agent-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 7px 14px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--fg);
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.agent-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
}

/* ─── Hero Visual ─── */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.orbit-ring {
  position: relative;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  border: 2px dashed rgba(15,22,41,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
}

.orbit-ring::before {
  content: '';
  position: absolute;
  inset: 20px;
  border-radius: 50%;
  border: 1px dashed rgba(15,22,41,0.08);
}

.orbit-center {
  width: 72px;
  height: 72px;
  background: var(--bg-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(15,22,41,0.25);
  z-index: 2;
}

.orbit-logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: white;
}

.orbit-node {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}

.node-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.node-label {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--fg-muted);
  white-space: nowrap;
  letter-spacing: 0.04em;
}

/* ─── Manifesto ─── */
.manifesto {
  background: var(--bg-dark);
  color: white;
  padding: 100px 32px;
}

.manifesto-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.manifesto-quote {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 600;
  line-height: 1.5;
  color: rgba(255,255,255,0.9);
  margin-bottom: 40px;
  font-style: normal;
}

.manifesto-body {
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.65);
  margin-bottom: 60px;
}

.manifesto-body strong {
  color: var(--accent);
  font-weight: 600;
}

.manifesto-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.1);
  border-radius: 16px;
  overflow: hidden;
}

.stat-block {
  padding: 32px 24px;
  background: rgba(255,255,255,0.04);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.stat-desc {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.5;
}

/* ─── Use Cases ─── */
.usecases {
  padding: 100px 32px;
}

.usecases-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 60px;
}

.usecase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.usecase-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.usecase-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}

.usecase-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.usecase-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--fg);
}

.usecase-card p {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.usecase-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
  letter-spacing: 0.03em;
}

/* ─── Diferencial ─── */
.diferencial {
  background: var(--surface);
  padding: 100px 32px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.diferencial-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.diferencial-body {
  font-size: 1.05rem;
  color: var(--fg-muted);
  max-width: 680px;
  line-height: 1.7;
  margin-bottom: 60px;
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px 80px;
}

.diff-item {
  position: relative;
}

.diff-num {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.diff-item h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--fg);
}

.diff-item p {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ─── Pricing ─── */
.pricing {
  background: var(--bg);
  padding: 100px 32px;
  border-top: 1px solid var(--border);
}

.pricing-inner {
  max-width: 900px;
  margin: 0 auto;
}

.pricing-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-top: -36px;
  margin-bottom: 52px;
}

.pricing-cards {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 20px;
  align-items: start;
  margin-bottom: 40px;
}

.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 32px;
  position: relative;
}

.pricing-card--featured {
  border-color: rgba(232,98,42,0.3);
  box-shadow: 0 4px 28px rgba(232,98,42,0.07);
}

.pricing-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(232,98,42,0.1);
  border: 1px solid rgba(232,98,42,0.25);
  border-radius: 100px;
  padding: 5px 12px;
  margin-bottom: 18px;
}

.pricing-tier {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 10px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 14px;
}

.price-currency {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--fg);
}

.price-value {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.04em;
  line-height: 1;
}

.price-period {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.pricing-desc {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.pricing-future-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin-bottom: 26px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.88rem;
  color: var(--fg);
  font-weight: 500;
}

.pricing-features--muted li {
  color: var(--fg-muted);
  font-weight: 400;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  border-radius: 12px;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  cursor: pointer;
  border: none;
}

.btn-cta--primary {
  background: var(--accent);
  color: white;
  padding: 14px 24px;
  font-size: 0.95rem;
}

.btn-cta--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232,98,42,0.3);
}

.btn-cta--lg {
  padding: 16px 28px;
  font-size: 1rem;
}

.pricing-note {
  font-size: 0.75rem;
  color: var(--fg-muted);
  margin-top: 12px;
  text-align: center;
}

.pricing-coming {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  background: rgba(15,22,41,0.06);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 5px 14px;
  display: inline-block;
  margin-top: 4px;
}

.pricing-trust {
  display: flex;
  gap: 28px;
  justify-content: center;
  flex-wrap: wrap;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* ─── Closing ─── */
.closing {
  background: var(--bg-dark);
  color: white;
  padding: 100px 32px;
  overflow: hidden;
  position: relative;
}

.closing .closing-inner {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 60px;
  align-items: center;
}

.closing-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.closing-orb {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, rgba(232,98,42,0.7) 0%, rgba(155,93,200,0.5) 50%, transparent 80%);
  opacity: 0.9;
  filter: blur(40px);
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

.closing-content {
  padding: 0;
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  color: white;
}

.closing-body {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  margin-bottom: 14px;
}

.closing-body--sm {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.45);
  margin-bottom: 28px;
}

.closing-fine-print {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.28);
  margin-top: 14px;
}

/* ─── Beta Form ─── */
.beta-form {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 80px 32px;
}

.beta-form-inner {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 60px;
  align-items: start;
}

.beta-form-left {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 16px;
}

.beta-form-orb {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, rgba(232,98,42,0.45) 0%, rgba(155,93,200,0.3) 55%, transparent 80%);
  filter: blur(28px);
}

.beta-form-right { padding: 0; }

.beta-form-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(232,98,42,0.08);
  border: 1px solid rgba(232,98,42,0.18);
  border-radius: 100px;
  padding: 5px 14px;
  margin-bottom: 18px;
}

.beta-form-headline {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--fg);
  margin-bottom: 12px;
}

.beta-form-sub {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 500px;
}

.beta-form-fields { display: flex; flex-direction: column; gap: 12px; }

.beta-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.beta-field { display: flex; flex-direction: column; gap: 6px; }

.beta-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: 0.01em;
}

.beta-input {
  background: var(--bg);
  border: 1.5px solid rgba(15,22,41,0.12);
  border-radius: 10px;
  padding: 11px 14px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--fg);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  width: 100%;
}

.beta-input::placeholder { color: var(--fg-muted); opacity: 0.55; }

.beta-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232,98,42,0.1);
}

.beta-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235A6577' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

.beta-form-footer {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 6px;
}

.btn-beta-submit {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--fg);
  color: white;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
  width: fit-content;
}

.btn-beta-submit:hover:not(:disabled) {
  background: var(--accent);
  transform: translateY(-1px);
}

.btn-beta-submit:disabled { opacity: 0.65; cursor: not-allowed; }

.beta-fine-print { font-size: 0.72rem; color: var(--fg-muted); }

.beta-success {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px;
  background: rgba(42,171,125,0.07);
  border: 1.5px solid rgba(42,171,125,0.22);
  border-radius: 16px;
  max-width: 480px;
}

.beta-success-icon {
  width: 48px;
  height: 48px;
  background: rgba(42,171,125,0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-3);
}

.beta-success-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--fg);
}

.beta-success-body { font-size: 0.86rem; color: var(--fg-muted); line-height: 1.6; }

.beta-error {
  font-size: 0.8rem;
  color: #E84A6E;
  padding: 10px 14px;
  background: rgba(232,74,110,0.07);
  border: 1px solid rgba(232,74,110,0.18);
  border-radius: 8px;
  margin-top: 4px;
}

/* ─── Footer ─── */
.footer {
  background: var(--bg-dark);
  color: white;
  padding: 60px 32px 0;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 12px;
  display: block;
}

.footer-brand p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
}

.footer-links {
  display: flex;
  gap: 60px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col h4 {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 4px;
}

.footer-col span {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  cursor: pointer;
}

.footer-col span:hover {
  color: white;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
}

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero-visual { display: none; }
  .usecase-grid { grid-template-columns: 1fr; }
  .manifesto-stat-row { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-inner { flex-direction: column; gap: 40px; }
  .footer-links { gap: 40px; }
  .pricing-cards { grid-template-columns: 1fr; }
  .closing .closing-inner { grid-template-columns: 1fr; }
  .closing-visual { display: none; }
  .beta-form-inner { grid-template-columns: 1fr; gap: 32px; }
  .beta-form-left { display: none; }
}

@media (max-width: 600px) {
  .hero { padding-top: 80px; }
  .hero-headline { font-size: 2.2rem; }
  .usecases, .diferencial, .closing, .pricing { padding: 60px 20px; }
  .manifesto { padding: 60px 20px; }
  .nav-inner { padding: 14px 20px; }
  .nav-tag { display: none; }
  .pricing-sub { margin-top: -28px; }
  .closing .closing-inner { grid-template-columns: 1fr; }
  .beta-form { padding: 60px 20px; }
  .beta-field-row { grid-template-columns: 1fr; }
}