:root {
  --color-primary: #7A1830;
  --color-primary-dark: #541021;
  --color-primary-light: #A83D5B;
  --color-secondary: #C65A72;
  --color-secondary-light: #E5A6B5;
  --color-accent: #F2D5DC;
  --color-background: #FAF7F8;
  --color-surface: #FFFFFF;
  --color-text: #24191C;
  --color-text-secondary: #75676B;
  --color-border: #E7DDE0;

  --font-heading: 'Manrope', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius-md: 12px;
  --radius-lg: 20px;
  --container-width: 1160px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-background);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

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

ul {
  list-style: none;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.15;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 88px 0;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.eyebrow--pill {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-primary);
  padding: 6px 16px;
  border-radius: 999px;
}

.eyebrow--pill-light {
  display: inline-block;
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-secondary-light);
  padding: 6px 16px;
  border-radius: 999px;
}

.section-head {
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(26px, 3.2vw, 36px);
  margin-bottom: 16px;
}

.section-sub {
  color: var(--color-text-secondary);
  font-size: 17px;
  text-wrap: balance;
}

.section-sub--light {
  color: rgba(255, 255, 255, 0.75);
}

.section-head--light h2 {
  color: #fff;
}

.section-cta {
  text-align: center;
  margin-top: 48px;
}

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

.btn--large {
  padding: 20px 44px;
  font-size: 18px;
}

.btn--small {
  padding: 10px 20px;
  font-size: 14px;
}

.btn--block {
  width: 100%;
  text-align: center;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo__img {
  height: 40px;
  width: auto;
}

.logo--footer .logo__img {
  height: 32px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
}

.nav a:hover {
  color: var(--color-primary);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--color-text);
}

.hero {
  padding-top: 72px;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.hero__content h1 {
  font-size: clamp(32px, 4.2vw, 46px);
  font-weight: 700;
  margin-bottom: 20px;
}

.hero__content .lead {
  color: var(--color-text-secondary);
  font-size: 18px;
  margin-bottom: 28px;
  max-width: 480px;
}

.hero__note {
  margin-top: 14px;
  font-size: 14px;
  color: var(--color-primary);
}

.mock-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px -20px rgba(122, 24, 48, 0.25);
  overflow: hidden;
}

.mock-card__topbar {
  display: flex;
  gap: 6px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-border);
}

.mock-card__topbar .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-secondary-light);
}

.mock-card__tabs {
  display: flex;
  gap: 6px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--color-border);
}

.mock-card__tabs button {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: none;
  border: none;
  padding: 7px 12px;
  border-radius: 8px;
  cursor: default;
  transition: background 0.2s ease, color 0.2s ease;
}

.mock-card__tabs button.is-active {
  color: #fff;
  background: var(--color-primary);
  font-weight: 600;
}

.mock-card__body {
  padding: 20px;
  min-height: 230px;
}

.mock-card__body h3 {
  font-size: 16px;
  margin-bottom: 14px;
}

.mock-panel {
  display: none;
}

.mock-panel.is-active {
  display: block;
  animation: mockFadeIn 0.35s ease;
}

@keyframes mockFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.stat-tile {
  background: var(--color-background);
  border-radius: 10px;
  padding: 10px 6px;
  text-align: center;
}

.stat-tile__value {
  display: block;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 18px;
  color: var(--color-primary);
}

.stat-tile__label {
  display: block;
  font-size: 10px;
  color: var(--color-text-secondary);
  margin-top: 2px;
}

.pill {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-primary);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
}

.freq-bar-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
}

.freq-bar {
  position: relative;
  display: inline-block;
  width: 40px;
  max-width: 40px;
  height: 6px;
  background: var(--color-border);
  border-radius: 999px;
  overflow: hidden;
}

.freq-bar__fill {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  background: var(--color-secondary);
  border-radius: 999px;
}

.freq-bar__pct,
.freq-bar-pct-only {
  font-size: 12px;
  color: var(--color-text-secondary);
}

.mock-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: 12px;
}

.mock-table th {
  padding: 6px;
  text-align: left;
  font-size: 11px;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
}

.mock-table td {
  padding: 9px 6px;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mock-table td:first-child {
  color: var(--color-text);
  font-weight: 600;
}

.funcionalidades {
  background: var(--color-surface);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

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

.feature-card:hover,
.feature-card.is-visible {
  transform: scale(1.03);
  box-shadow: 0 16px 36px -18px rgba(122, 24, 48, 0.35);
}

.feature-card__num {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 14px;
  color: var(--color-primary);
  background: var(--color-accent);
  padding: 4px 10px;
  border-radius: 8px;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--color-text-secondary);
  font-size: 15px;
}

.rotina-professor__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.rotina-professor__content h2 {
  font-size: clamp(26px, 3.2vw, 34px);
  margin-bottom: 16px;
}

.check-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 32px;
  margin: 28px 0 32px;
}

.check-list li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  color: var(--color-text);
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 1px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 1px solid var(--color-secondary);
  color: var(--color-primary);
  font-size: 11px;
  font-weight: 700;
  line-height: 16px;
  text-align: center;
}

.rotina-professor__visual {
  background: linear-gradient(160deg, var(--color-accent), var(--color-background));
  border-radius: var(--radius-lg);
  min-height: 260px;
  display: flex;
  align-items: flex-end;
  padding: 24px;
}

.info-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: 0 16px 40px -18px rgba(122, 24, 48, 0.3);
}

.info-card h3 {
  font-size: 15px;
  margin-bottom: 8px;
}

.info-card p {
  font-size: 14px;
  color: var(--color-text-secondary);
}

.acompanhamento {
  background: var(--color-primary-dark);
  color: #fff;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.step-card {
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  text-align: left;
}

.step-card__num {
  display: block;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 40px;
  line-height: 1;
  margin-bottom: 16px;
  color: var(--color-secondary-light);
}

.step-card p {
  font-size: 15px;
}

.acompanhamento__note {
  max-width: 640px;
  margin: 0 auto 40px;
  text-align: center;
  color: rgba(255, 255, 255, 0.8);
  font-size: 15px;
}

.risk-card {
  background: var(--color-surface);
  color: var(--color-text);
  border-radius: var(--radius-lg);
  max-width: 640px;
  margin: 0 auto;
  padding: 28px 32px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  align-items: center;
}

.risk-card__stat {
  text-align: center;
}

.risk-card__value {
  display: block;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 32px;
  color: var(--color-primary);
}

.risk-card h3 {
  font-size: 16px;
  margin-bottom: 4px;
}

.risk-card p {
  font-size: 14px;
  color: var(--color-text-secondary);
}

.risk-card__label {
  font-size: 13px;
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.organizacao {
  background: var(--color-surface);
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.compare-card {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.compare-card:hover {
  transform: scale(1.02);
  box-shadow: 0 16px 36px -18px rgba(122, 24, 48, 0.25);
}

.compare-card--highlight {
  background: var(--color-accent);
  border-color: var(--color-secondary-light);
}

.compare-card h3 {
  font-size: 17px;
  margin-bottom: 20px;
}

.compare-card ul li {
  font-size: 15px;
  color: var(--color-text-secondary);
  margin-bottom: 14px;
}

.perguntas {
  background: var(--color-background);
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  padding: 18px 22px;
  cursor: pointer;
}

.faq-item__icon {
  flex-shrink: 0;
  font-size: 18px;
  color: var(--color-primary);
  width: 18px;
  text-align: center;
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.faq-item__answer p {
  padding: 0 22px 20px;
  font-size: 14px;
  color: var(--color-text-secondary);
}

.cta-final {
  background: var(--color-surface);
}

.form-card {
  max-width: 720px;
  margin: 0 auto;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.form-card__intro {
  text-align: center;
  color: var(--color-text-secondary);
  margin-bottom: 28px;
}

.cta-final .section-head {
  max-width: 1040px;
}

.organizacao .section-head {
  max-width: 1100px;
}

.funcionalidades .section-head {
  max-width: 1100px;
}

.acompanhamento .section-head {
  max-width: 900px;
}

.plans-intro {
  text-align: center;
  color: var(--color-text-secondary);
  margin-bottom: 28px;
}

.plans-grid {
  max-width: 1040px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.plan-card {
  display: flex;
  flex-direction: column;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.plan-card:hover {
  transform: scale(1.02);
  box-shadow: 0 16px 36px -18px rgba(122, 24, 48, 0.25);
}

.plan-card__name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.plan-card__price {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 30px;
  color: var(--color-text);
  margin-bottom: 24px;
}

.plan-card__price span {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 14px;
  color: var(--color-text-secondary);
}

.plan-card__features {
  flex: 1;
  text-align: left;
  margin-bottom: 28px;
}

.plan-card__features li {
  position: relative;
  padding-left: 26px;
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
}

.plan-card__features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 1px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 1px solid var(--color-secondary);
  color: var(--color-primary);
  font-size: 11px;
  font-weight: 700;
  line-height: 16px;
  text-align: center;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-row--single {
  grid-template-columns: 1fr;
}

.form-field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-text);
}

.form-field input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 14px;
  background: var(--color-surface);
  color: var(--color-text);
}

.form-field input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-card .btn--block {
  margin-top: 8px;
}

.form-fineprint {
  font-size: 12px;
  color: var(--color-text-secondary);
  text-align: center;
  margin-top: 14px;
}

.form-feedback {
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  margin-top: 12px;
  min-height: 20px;
}

.form-feedback.is-success {
  color: var(--color-primary);
}

.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 40px 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer__tagline {
  color: var(--color-text-secondary);
  font-size: 14px;
}

.footer__link {
  font-size: 14px;
  color: var(--color-primary);
  font-weight: 600;
}

@media (max-width: 860px) {
  section {
    padding: 64px 0;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 20px 24px 28px;
    border-bottom: 1px solid var(--color-border);
    display: none;
  }

  .nav.is-open {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .hero__inner,
  .rotina-professor__inner {
    grid-template-columns: 1fr;
  }

  .cards-grid {
    grid-template-columns: 1fr 1fr;
  }

  .steps-grid {
    grid-template-columns: 1fr 1fr;
  }

  .compare-grid {
    grid-template-columns: 1fr;
  }

  .plans-grid {
    grid-template-columns: 1fr;
  }

  .risk-card {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .cards-grid {
    grid-template-columns: 1fr;
  }

  .steps-grid {
    grid-template-columns: 1fr 1fr;
  }

  .form-card {
    padding: 28px 20px;
  }
}
