/* 1. Tokens visuais */
:root {
  --navy: #00194e;
  --blue: #002c79;
  --cyan: #23ecff;
  --action: #005fcc;
  --paper: #fff;
  --wash: #f4f8fc;
  --learning-surface: #123966;
  --learning-panel: #1b4779;
  --learning-accent: #a6edf2;
  --ink: #17263c;
  --muted: #52647a;
  --line: #dce5ef;
  --header-height: 5.5rem;
  --interaction-cyan: #16cada;
  --accent-surface: #eaf2fa;
  --gradient-surface: #f0f6fc;
  --field-border: #b5c6d9;
  --hover-border: #9dbad7;
  --disabled-surface: #e8eff7;
  --interaction-gradient: linear-gradient(
    90deg,
    var(--action),
    var(--interaction-cyan)
  );

  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.25rem;
  --space-xl: 1.5rem;
  --space-2xl: 2rem;
  --space-3xl: 2.5rem;

  --radius-control: 0.5rem;
  --radius-field: 0.4rem;
  --radius-card: 0.875rem;
  --radius-surface: 1rem;
  --radius-indicator: 2px;
  --shadow-button-hover: 0 4px 14px #00194e14;
  --shadow-profile: 0 12px 36px #00194e0a;
  --shadow-card: 0 4px 16px #00194e05;
  --shadow-card-hover: 0 8px 24px #00194e0c;
  --shadow-form: 0 16px 48px #00194e08;
  --shadow-dropdown: 0 12px 32px #00194e14;
  --duration-feedback: 160ms;
  --duration-indicator: 180ms;
}

/* 2. Estilos básicos */
:root {
  color-scheme: light;
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + var(--space-xl));
}
body {
  margin: 0;
  font-size: 1rem;
  line-height: 1.7;
}
a {
  color: inherit;
  text-underline-offset: 0.25em;
}
a:hover {
  text-decoration-thickness: 0.13em;
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1,
h2,
h3 {
  color: var(--navy);
  line-height: 1.12;
  font-weight: 650;
  letter-spacing: -0.045em;
}
h2 {
  font-size: clamp(2rem, 3.2vw, 2.875rem);
}
h3 {
  font-size: 1.25rem;
  letter-spacing: -0.025em;
  line-height: 1.35;
}
p + p {
  margin-top: var(--space-md);
}
img,
svg {
  max-width: 100%;
}

/* 3. Estrutura da página */
.container {
  width: min(100% - 4rem, 82rem);
  margin-inline: auto;
}
.section-space {
  padding-block: 6rem;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: var(--space-2xl);
  padding-block: 0.9rem;
}
.site-footer {
  background: var(--paper);
  border-top: 1px solid var(--line);
  color: var(--muted);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2xl);
  padding-block: var(--space-xl);
  font-size: 0.8125rem;
}

/* 4. Componentes compartilhados */
.privacy-notice {
  position: fixed;
  left: var(--space-md);
  bottom: max(var(--space-md), env(safe-area-inset-bottom));
  z-index: 110;
  width: min(30rem, calc(100% - 2rem));
  max-height: 60vh;
  overflow-y: auto;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-dropdown);
}
.privacy-notice[hidden] {
  display: none;
}
.privacy-notice-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md) var(--space-xl);
  padding: var(--space-lg);
  font-size: 0.875rem;
  line-height: 1.65;
}
.privacy-notice-inner p {
  flex: 1 1 28rem;
  min-width: 0;
  overflow-wrap: anywhere;
}
.privacy-notice-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-sm) var(--space-md);
  width: 100%;
}
.privacy-notice-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0 var(--space-md);
  min-width: 0;
  text-align: left;
}
.privacy-notice-links a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
}
.privacy-notice .button {
  cursor: pointer;
  margin: 0;
  flex: 0 0 auto;
  min-height: 2.75rem;
}

.eyebrow {
  margin-bottom: 1.2rem;
  color: var(--blue);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.lead {
  font-size: 1.125rem;
  line-height: 1.7;
}
.primary-navigation {
  position: relative;
  justify-self: end;
}
.primary-navigation ul {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: clamp(var(--space-lg), 3vw, var(--space-3xl));
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.9375rem;
  font-weight: 600;
}
.primary-navigation a {
  display: flex;
  align-items: center;
  min-height: 44px;
  text-decoration: none;
}
.primary-navigation a:hover,
.primary-navigation a:focus-visible,
.primary-navigation a[aria-current="location"] {
  color: var(--action);
}
.navigation-rail {
  position: absolute;
  left: 0;
  top: 0;
  height: 2px;
  width: var(--rail-width, 0px);
  transform: translate(var(--rail-x, 0px), var(--rail-y, 0px));
  background: var(--interaction-gradient);
  border-radius: var(--radius-indicator);
  pointer-events: none;
  transition:
    transform var(--duration-indicator) ease,
    width var(--duration-indicator) ease;
}
.navigation-rail[hidden] {
  display: none;
}
.primary-navigation a:focus-visible {
  outline-offset: 2px;
}
.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
  color: var(--navy);
  background: var(--paper);
  cursor: pointer;
}
.menu-toggle[hidden],
.primary-navigation[hidden] {
  display: none !important;
}
.menu-icon {
  position: relative;
  display: block;
  width: 22px;
  height: 22px;
}
.menu-icon span {
  position: absolute;
  left: 1px;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: var(--radius-indicator);
  transition:
    transform var(--duration-feedback) ease,
    opacity var(--duration-feedback) ease;
}
.menu-icon span:nth-child(1) {
  top: 4px;
}
.menu-icon span:nth-child(2) {
  top: 10px;
}
.menu-icon span:nth-child(3) {
  top: 16px;
}
.menu-toggle[aria-expanded="true"] .menu-icon span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] .menu-icon span:nth-child(2) {
  opacity: 0;
}
.menu-toggle[aria-expanded="true"] .menu-icon span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  max-width: 100%;
  padding: 0.85rem 1.4rem;
  margin-top: var(--space-2xl);
  border: 1px solid var(--action);
  border-radius: var(--radius-control);
  font: inherit;
  font-weight: 600;
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  color: var(--paper);
  background: var(--action);
  transition:
    background-color var(--duration-feedback) ease,
    box-shadow var(--duration-feedback) ease;
}
.button:hover {
  background: var(--blue);
  box-shadow: var(--shadow-button-hover);
}
fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}
.form-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-md);
}
.form-field {
  min-width: 0;
  margin-bottom: var(--space-md);
}
label {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--ink);
  font-size: 0.875rem;
  font-weight: 600;
}
label span {
  font-weight: 400;
  color: var(--muted);
}
input,
textarea {
  display: block;
  width: 100%;
  min-width: 0;
  min-height: 46px;
  border: 1px solid var(--field-border);
  border-radius: var(--radius-field);
  padding: 0.7rem;
  font: inherit;
  color: var(--ink);
  background: var(--paper);
}
textarea {
  resize: vertical;
}
input:disabled,
textarea:disabled {
  opacity: 1;
  background: var(--wash);
  -webkit-text-fill-color: var(--ink);
}
.button:disabled {
  color: var(--muted);
  background: var(--disabled-surface);
  border-color: var(--line);
  box-shadow: none;
  cursor: not-allowed;
}
.portrait {
  display: block;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
}
.portrait > img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: center;
  border-radius: 50%;
}
.legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
}
.legal-links a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  text-decoration: none;
}
.legal-links a:hover,
.legal-links a:focus-visible {
  color: var(--blue);
  text-decoration: none;
}
.legal-links a::after,
.founder-journey a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 3px;
  height: 2px;
  border-radius: var(--radius-indicator);
  background: var(--interaction-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-indicator) ease;
}
.legal-links a:hover::after,
.legal-links a:focus-visible::after,
.founder-journey a:hover::after,
.founder-journey a:focus-visible::after {
  transform: scaleX(1);
}
.founder-profile,
.service-list li,
.contact-form {
  border: 1px solid var(--line);
}
.founder-profile,
.service-list li,
.contact-form {
  background: var(--paper);
}
.services-note,
.form-notice,
.company-details {
  padding: 0.875rem var(--space-md);
  border-left: 2px solid var(--action);
  color: var(--muted);
  font-size: 0.875rem;
}

/* 5. Seções da Home */
.brand {
  display: inline-flex;
  flex-shrink: 0;
}
.brand img {
  display: block;
  width: 210px;
  height: auto;
  /* Compensa os 41px transparentes à esquerda do PNG original de 1800px. */
  transform: translateX(-2.2778%);
}
.hero,
.services-section {
  background: var(--paper);
}
.about-section,
.contact-section {
  background: var(--wash);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  align-items: center;
  gap: var(--space-md);
  padding-block: 4.75rem;
}
h1 {
  max-width: none;
  font-size: clamp(2.6rem, 4.5vw, 4.1rem);
  line-height: 1.08;
}
h1 span {
  color: var(--action);
}
.hero .lead {
  margin-top: var(--space-xl);
  max-width: 47ch;
  color: var(--muted);
}
.hero-image {
  display: block;
  width: 100%;
  height: auto;
  min-width: 0;
}
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 5rem;
  align-items: center;
}
.about-copy .lead {
  margin-top: var(--space-xl);
}
.about-copy > p:last-child {
  color: var(--muted);
}
.founder-profile {
  padding: 2.25rem;
  border-top: 4px solid var(--action);
  border-radius: var(--radius-surface);
  box-shadow: var(--shadow-profile);
}
.founder-heading {
  display: grid;
  grid-template-columns: 7rem minmax(0, 1fr);
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}
.founder-heading > div {
  min-width: 0;
}
.founder-heading .eyebrow {
  margin-bottom: 0.4rem;
}
.founder-portrait {
  width: 7rem;
}
.founder-heading h3 {
  font-size: clamp(1.375rem, 2vw, 1.75rem);
}
.founder-journey {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--line);
}
.founder-journey a {
  position: relative;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--blue);
  font-size: 0.9375rem;
  font-weight: 600;
}
.founder-journey a:hover,
.founder-journey a:focus-visible {
  color: var(--action);
}
.founder-role {
  margin-top: 0.25rem;
  color: var(--muted);
  font-size: 0.875rem;
}
.founder-profile > p {
  font-size: 0.9375rem;
  color: var(--muted);
}
.founder-profile strong {
  color: var(--blue);
  font-weight: 600;
}
.section-intro {
  display: block;
  margin-bottom: var(--space-3xl);
  text-align: left;
}
.section-intro > .section-description {
  margin-top: var(--space-lg);
  color: var(--muted);
}
.service-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-lg);
  align-items: stretch;
  list-style: none;
  margin: 0;
  padding: 0;
}
.service-list li {
  min-width: 0;
  padding: var(--space-xl);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  transition:
    transform var(--duration-feedback) ease,
    border-color var(--duration-feedback) ease,
    box-shadow var(--duration-feedback) ease;
}
@media (hover: hover) and (pointer: fine) {
  .service-list li:hover {
    transform: translateY(-3px);
    border-color: var(--hover-border);
    box-shadow: var(--shadow-card-hover);
  }
}
.service-icon {
  display: block;
  width: 50px;
  height: 50px;
  padding: 9px;
  color: var(--action);
  background: var(--accent-surface);
  border-radius: 0.65rem;
  margin-bottom: var(--space-lg);
}
.service-list h3 {
  max-width: 30ch;
  font-size: 1.1875rem;
}
.service-list p {
  max-width: 46ch;
  margin-top: var(--space-sm);
  color: var(--muted);
  font-size: 0.9375rem;
}
.service-list .service-feature {
  display: flex;
  grid-column: 1 / -1;
  align-items: flex-start;
  gap: var(--space-xl);
  background: linear-gradient(110deg, var(--paper), var(--gradient-surface));
}
.service-feature .service-icon {
  flex: 0 0 50px;
  margin-bottom: 0;
}
.service-content {
  flex: 1;
  min-width: 0;
}
.service-list .service-feature h3,
.service-list .service-feature p {
  max-width: none;
}
.services-note {
  width: 100%;
  margin-top: var(--space-xl);
  background: var(--accent-surface);
}
.services-note p {
  max-width: 110ch;
}
.services-note strong {
  color: var(--blue);
  font-weight: 600;
}
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 4rem;
  align-items: start;
}
.contact-copy .lead {
  max-width: 36ch;
  margin-top: var(--space-xl);
  color: var(--muted);
}
.contact-details {
  display: grid;
  gap: var(--space-lg);
  margin: var(--space-2xl) 0;
}
.contact-details > div {
  min-width: 0;
}
.contact-details dt {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--muted);
}
.contact-details dt svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--action);
}
.contact-details dd {
  margin: 0.35rem 0 0 1.625rem;
  font-size: 1.0625rem;
  overflow-wrap: anywhere;
}
.contact-details dd a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  max-width: 100%;
}
.contact-email {
  display: inline-block;
  padding-block: 0.25rem;
  font-size: clamp(1.1rem, 2.2vw, 1.5rem);
  color: var(--blue);
  overflow-wrap: anywhere;
}
.company-details {
  background: var(--paper);
  line-height: 1.65;
  overflow-wrap: anywhere;
}
.company-details p + p {
  margin-top: 0.3rem;
}
.contact-feedback {
  margin-bottom: var(--space-xl);
}
.contact-form {
  min-width: 0;
  padding: var(--space-2xl);
  border-radius: var(--radius-surface);
  box-shadow: var(--shadow-form);
}
.form-notice {
  margin-block: var(--space-lg);
  background: var(--wash);
}
.contact-form .button {
  margin-top: 0.25rem;
  width: 100%;
}

/* Página estática de trajetória: leitura linear, sem dependência de JavaScript. */
.trajectory-hero, .trajectory-history {
  background: var(--paper);
}
.trajectory-current-section, .trajectory-skills-section {
  background: var(--wash);
}
.trajectory-profile {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas: "avatar identity";
  align-items: center;
  column-gap: 1.4rem;
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--line);
}
.trajectory-portrait {
  grid-area: avatar;
  width: 6.6rem;
}
.trajectory-identity {
  grid-area: identity;
  min-width: 0;
}
.trajectory-identity h1 {
  font-size: 2.15rem;
}
.trajectory-profession {
  margin-top: var(--space-sm);
  color: var(--blue);
  font-weight: 600;
}
.trajectory-summary {
  min-width: 0;
}
.trajectory-lead {
  margin-top: var(--space-xl);
}
.trajectory-introduction {
  margin-top: var(--space-md);
  color: var(--muted);
}
.trajectory-current-heading {
  padding-left: var(--space-lg);
  border-left: 0.1875rem solid var(--interaction-cyan);
}
.trajectory-current-role {
  margin-top: var(--space-sm);
  color: var(--blue);
  font-weight: 600;
}
.trajectory-fronts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-xl);
  list-style: none;
  margin: 0;
  padding: 0;
}
.trajectory-fronts > li {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: var(--space-xl);
  border: 0.0625rem solid var(--line);
  border-top: 0.125rem solid var(--interaction-cyan);
  border-radius: var(--radius-card);
  background: var(--paper);
}
.trajectory-fronts .service-icon {
  width: 2.75rem;
  height: 2.75rem;
  padding: var(--space-xs);
  margin-bottom: var(--space-md);
}
.trajectory-front-content {
  min-width: 0;
}
.trajectory-front-content h3 {
  font-size: 1.125rem;
}
.trajectory-front-content p {
  margin-top: var(--space-sm);
  color: var(--muted);
}
.trajectory-front-caption {
  margin-top: auto;
  padding-top: var(--space-lg);
  color: var(--blue);
  font-size: 0.875rem;
  font-weight: 600;
}
.trajectory-period {
  color: var(--blue);
  font-size: 0.875rem;
  font-weight: 600;
}
.trajectory-position-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-xs) var(--space-lg);
  margin-top: var(--space-sm);
}
.trajectory-position-heading p {
  margin: 0;
}
.trajectory-role {
  color: var(--blue);
  font-weight: 600;
}
.trajectory-timeline {
  list-style: none;
  margin: 0 0 0 var(--space-xs);
  padding: 0;
}
.trajectory-entry {
  position: relative;
  padding: 0 0 var(--space-2xl) var(--space-xl);
  border-left: 2px solid var(--line);
}
.trajectory-entry::before {
  content: "";
  position: absolute;
  left: -6px;
  top: calc(var(--space-xl) + 0.5rem);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--action);
}
.trajectory-entry:last-child {
  padding-bottom: 0;
}
.trajectory-entry article {
  min-width: 0;
  padding: var(--space-xl);
  background: var(--wash);
  border-radius: var(--radius-card);
}
.trajectory-position + .trajectory-position {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--line);
}
.trajectory-responsibilities {
  padding-left: var(--space-lg);
  margin-block: var(--space-md) 0;
  color: var(--muted);
}
.trajectory-responsibilities li + li {
  margin-top: var(--space-sm);
}
.trajectory-responsibilities li::marker {
  color: var(--action);
}
.experience-focus, .trajectory-technologies {
  color: var(--muted);
  font-size: 0.875rem;
}
.experience-focus {
  margin-top: var(--space-lg);
}
.trajectory-parallel, .trajectory-note {
  color: var(--muted);
  font-size: 0.875rem;
}
.trajectory-parallel {
  margin-block: var(--space-xs) var(--space-lg);
}
.trajectory-skills {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: var(--space-xl);
  margin: 0;
}
.trajectory-skills > div {
  min-width: 0;
  padding: var(--space-xl);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}
.trajectory-skills dt {
  color: var(--navy);
  font-size: 1.125rem;
  font-weight: 600;
}
.trajectory-skills dd {
  margin: var(--space-sm) 0 0;
  color: var(--muted);
}

/* Formação mantém os documentos privados fora da apresentação pública. */
.trajectory-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-2xl);
}
.trajectory-actions .button {
  margin-top: 0;
}
.trajectory-actions .button-secondary {
  color: var(--action);
  background: transparent;
}
.trajectory-actions .button-secondary:hover {
  color: var(--blue);
  background: var(--accent-surface);
  box-shadow: none;
}
.trajectory-education {
  background: var(--learning-surface);
  color: var(--paper);
}
.trajectory-education h2, .trajectory-course-heading h3, .trajectory-academic h3 {
  color: var(--paper);
}
.trajectory-education .eyebrow {
  color: var(--learning-accent);
}
.trajectory-education .section-description, .trajectory-course-heading p, .trajectory-course-context {
  color: var(--line);
}
.trajectory-academic {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xl);
  padding: var(--space-2xl);
  background: var(--learning-panel);
  border: 1px solid #7297bf;
  border-radius: var(--radius-surface);
}
.trajectory-academic-icon {
  flex: 0 0 3rem;
  width: 3rem;
  height: 3rem;
  color: var(--learning-accent);
}
.trajectory-academic-content {
  flex: 1 1 16rem;
  min-width: 0;
}
.trajectory-academic .eyebrow {
  margin-bottom: var(--space-sm);
}
.trajectory-academic h3 + p {
  margin-top: var(--space-sm);
  color: var(--line);
}
.trajectory-academic-status {
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid #7297bf;
  border-radius: var(--radius-control);
  color: var(--learning-accent);
}
.trajectory-course-heading {
  margin-block: var(--space-3xl) var(--space-xl);
}
.trajectory-course-heading p, .trajectory-course-context {
  margin-top: var(--space-sm);
}
.trajectory-course-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  grid-auto-rows: auto;
  gap: var(--space-xl);
  list-style: none;
  margin: var(--space-xl) 0 0;
  padding: 0;
}
.trajectory-course-card {
  grid-column: span 2;
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: var(--space-xl);
  padding-bottom: calc(var(--space-xl) + var(--space-lg));
  border: 0.0625rem solid var(--line);
  border-left: 0.1875rem solid var(--interaction-cyan);
  border-radius: var(--radius-card);
  background: var(--paper);
  box-shadow: var(--shadow-card);
  color: var(--ink);
  transition:
    transform var(--duration-indicator) ease,
    border-color var(--duration-indicator) ease,
    box-shadow var(--duration-indicator) ease;
}
.trajectory-course-glow {
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: radial-gradient(ellipse at top left, rgba(20, 204, 227, 0.16), transparent 65%);
  opacity: 0;
  pointer-events: none;
}
.trajectory-course-card:last-child:nth-child(3n + 1) {
  grid-column: span 6;
}
.trajectory-course-card:nth-last-child(2):nth-child(3n + 1),
.trajectory-course-card:last-child:nth-child(3n + 2) {
  grid-column: span 3;
}
.trajectory-course-card::before {
  content: "";
  position: absolute;
  bottom: var(--space-lg);
  left: var(--space-xl);
  width: 3rem;
  max-width: calc(100% - var(--space-xl) * 2);
  height: 0.125rem;
  background: var(--interaction-gradient);
  border-radius: var(--radius-indicator);
  transition: width var(--duration-indicator) ease;
}
.trajectory-course-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background-image: linear-gradient(110deg, transparent 30%, #16cada08 45%, #ffffff66 50%, transparent 65%);
  background-size: 300% 100%;
  background-position: 150% 0;
  background-repeat: no-repeat;
  pointer-events: none;
}
.trajectory-course-credential {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}
.trajectory-course-credential .service-icon {
  flex: 0 0 2.75rem;
  width: 2.75rem;
  height: 2.75rem;
  padding: var(--space-xs);
  margin: 0;
  transition:
    background-color var(--duration-indicator) ease,
    color var(--duration-indicator) ease;
}
.trajectory-course-identity {
  flex: 1;
  min-width: 0;
}
.trajectory-course-category {
  margin: 0 0 var(--space-md);
  color: var(--muted);
  font-size: 0.8125rem;
}
.trajectory-course-name {
  margin: 0;
  color: var(--navy);
  font-size: 1.1875rem;
  line-height: 1.4;
}
.trajectory-course-issuer {
  margin-top: var(--space-sm);
  color: var(--blue);
}
.trajectory-course-meta {
  margin-top: var(--space-xs);
  color: var(--muted);
  font-size: 0.875rem;
}
@media (hover: hover) and (pointer: fine) {
  .trajectory-course-card:hover {
    transform: translateY(-0.25rem);
    border-color: var(--interaction-cyan);
    box-shadow: var(--shadow-card-hover);
  }
  .trajectory-course-glow {
    transition: opacity 220ms ease;
  }
  .trajectory-course-card:hover .trajectory-course-glow {
    opacity: 1;
  }
  .trajectory-course-card:hover .service-icon {
    background: var(--action);
    color: var(--paper);
  }
  .trajectory-course-card:hover::before {
    width: calc(100% - var(--space-xl) * 2);
  }
  .trajectory-course-card:hover::after {
    background-position: -50% 0;
    transition: background-position 280ms ease;
  }
}

/* Documentos institucionais: conteúdo fluido e apresentação compartilhada. */
.legal-page { background: var(--paper); }
.legal-content { display: grid; gap: var(--space-2xl); overflow-wrap: anywhere; }
.legal-content section { display: grid; gap: var(--space-md); }
.legal-content h1 { max-width: none; font-size: clamp(2rem, 5vw, 3.5rem); }
.legal-content h2 { max-width: none; font-size: clamp(1.25rem, 3vw, 1.75rem); }
.legal-content p { max-width: none; margin: 0; }
.legal-review { padding: var(--space-md); border-left: 0.1875rem solid var(--action); background: var(--wash); }

/* 6. Responsividade — ordem decrescente preserva as sobreposições aprovadas */
@media (max-width: 70rem) {
  .service-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 60rem) {
  .trajectory-course-card,
  .trajectory-course-card:last-child:nth-child(3n + 1),
  .trajectory-course-card:nth-last-child(2):nth-child(3n + 1),
  .trajectory-course-card:last-child:nth-child(3n + 2) {
    grid-column: span 3;
  }
  .trajectory-course-card:last-child:nth-child(odd) {
    grid-column: span 6;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    padding-block: 3.75rem;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .about-grid,
  .contact-grid {
    gap: var(--space-3xl);
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}
@media (max-width: 45rem) {
  .trajectory-profile {
    column-gap: var(--space-md);
  }
  .trajectory-portrait {
    width: 6rem;
  }
  .trajectory-course-grid {
    grid-template-columns: minmax(0, 1fr);
    grid-auto-rows: auto;
  }
  .trajectory-course-card,
  .trajectory-course-card:last-child:nth-child(3n + 1),
  .trajectory-course-card:nth-last-child(2):nth-child(3n + 1),
  .trajectory-course-card:last-child:nth-child(3n + 2),
  .trajectory-course-card:last-child:nth-child(odd) {
    grid-column: auto;
  }
  .trajectory-academic {
    align-items: flex-start;
    padding: var(--space-xl);
  }
  .trajectory-entry {
    padding-left: var(--space-md);
  }
  .trajectory-entry article {
    padding: var(--space-xl) var(--space-md);
  }
  .trajectory-skills {
    grid-template-columns: minmax(0, 1fr);
  }
  .trajectory-fronts {
    grid-template-columns: minmax(0, 1fr);
  }
  .trajectory-fronts > li {
    display: grid;
    grid-template-columns: 2.75rem minmax(0, 1fr);
    gap: var(--space-sm) var(--space-md);
  }
  .trajectory-fronts .service-icon {
    margin: 0;
  }
  .trajectory-front-caption {
    grid-column: 2;
    margin: 0;
    padding-top: 0;
  }
  :root {
    --header-height: 8.5rem;
  }
  .container {
    width: calc(100% - 2.5rem);
  }
  .header-inner {
    grid-template-columns: 1fr;
    gap: var(--space-xs);
    padding-block: var(--space-sm);
  }
  .brand {
    justify-self: start;
  }
  .brand img {
    width: 168px;
  }
  .primary-navigation {
    grid-column: 1 / -1;
    justify-self: stretch;
  }
  .primary-navigation ul {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-xs);
    font-size: 0.875rem;
  }
  .primary-navigation a {
    justify-content: center;
    padding-inline: 0.3rem;
  }
  .menu-enhanced .header-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: var(--space-md);
  }
  .menu-enhanced .primary-navigation {
    position: absolute;
    grid-column: auto;
    top: calc(100% - 0.25rem);
    right: 0;
    width: min(10rem, calc(100vw - 2.5rem));
    padding: var(--space-xs);
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 0.75rem;
    box-shadow: var(--shadow-dropdown);
  }
  .menu-enhanced .primary-navigation ul {
    grid-template-columns: 1fr;
    gap: 0.125rem;
  }
  .menu-enhanced .primary-navigation a {
    justify-content: flex-start;
    padding-inline: 0.875rem;
    border-radius: 0.35rem;
  }
  .menu-enhanced .primary-navigation a:hover {
    background: var(--wash);
  }
  .hero-grid {
    padding-block: 3rem var(--space-2xl);
    gap: var(--space-md);
  }
  h1 {
    font-size: clamp(2.35rem, 8.7vw, 3.5rem);
  }
  .section-space {
    padding-block: 3.5rem;
  }
  .about-grid,
  .contact-grid {
    gap: var(--space-2xl);
  }
  .founder-profile,
  .contact-form {
    padding: var(--space-xl);
  }
  .section-intro {
    margin-bottom: var(--space-2xl);
  }
  .service-list {
    grid-template-columns: 1fr;
    align-items: start;
  }
  .service-list .service-feature {
    flex-direction: column;
    gap: var(--space-md);
  }
  .service-icon {
    margin-bottom: var(--space-md);
  }
  .service-list h3 {
    max-width: none;
  }
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
  }
}
@media (max-width: 25rem) {
  .trajectory-profile {
    column-gap: var(--space-sm);
  }
  .trajectory-portrait {
    width: 4rem;
  }

  .container {
    width: calc(100% - 2rem);
  }
  .primary-navigation ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .founder-profile,
  .contact-form {
    padding: 1.125rem;
  }
  .founder-heading {
    grid-template-columns: 1fr;
  }
  h1 {
    overflow-wrap: anywhere;
  }
  .legal-links {
    gap: var(--space-xs) var(--space-xl);
  }
}

/* 7. Acessibilidade — foco, conteúdo auxiliar e movimento reduzido */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
[tabindex="-1"]:focus-visible {
  outline: 3px solid var(--action);
  outline-offset: 5px;
}
/* Destinos estruturais mantêm o foco programático sem contornar a seção inteira. */
main#main[tabindex="-1"]:focus-visible,
section#top[tabindex="-1"]:focus-visible,
section#about[tabindex="-1"]:focus-visible,
section#services[tabindex="-1"]:focus-visible,
section#contact[tabindex="-1"]:focus-visible,
section#certifications[tabindex="-1"]:focus-visible {
  outline: none;
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 1rem;
  z-index: 200;
  padding: var(--space-sm) var(--space-md);
  background: var(--navy);
  color: var(--paper);
  transform: translateY(-180%);
  clip-path: inset(100%);
}
.skip-link:focus {
  transform: translateY(0);
  clip-path: none;
}
@media (prefers-reduced-motion: reduce) {
  .trajectory-course-card:hover {
    transform: none;
  }
  .trajectory-course-card::after {
    display: none;
  }

  html {
    scroll-behavior: auto;
  }
  .service-list li:hover {
    transform: none;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}