/* ===== Foundations ===== */
:root {
  --ink: #16302E;
  --bg: #FBFCFA;

  --accent: #D89A52;
  --accent-deep: #C2843B;
  --accent-ink: #16302E;

  --hero-bg: #EFF5F2;
  --hero-ink: #16302E;
  --hero-muted: #54625F;
  --hero-eyebrow: #2C6E6A;
  --hero-glow: rgba(143,191,183,0.32);
  --hero-line: rgba(22,48,46,0.10);
  --ghost-ink: #16302E;
  --ghost-line: rgba(22,48,46,0.20);
  --hero-card-bg: #FFFFFF;
  --hero-card-ink: #16302E;

  --font-serif: 'Newsreader', serif;
  --font-sans: 'Hanken Grotesk', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --font-brand: 'Poppins', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}
::selection { background: #DCEBE7; }
img { max-width: 100%; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
}

.section { padding: 104px 0; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #2C6E6A;
}
.eyebrow--dark { color: #86BAB2; }
.eyebrow-dash {
  width: 24px;
  height: 1.5px;
  background: var(--accent);
}

.section-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 42px;
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 18px 0 0;
  color: #16302E;
  text-wrap: balance;
}
.section-title--dark { color: #F4FAF8; }
.section-title--sm { font-size: 38px; }
.section-title--wide { max-width: 620px; }
.section-title--narrow { max-width: 560px; }
.section-title--tight { margin-bottom: 48px; }

.section-lede {
  font-size: 17px;
  line-height: 1.6;
  color: #4C5A58;
  max-width: 560px;
  margin: 16px 0 0;
}

.tag {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #3C5A55;
  background: #F0F6F4;
  border: 1px solid #DDE9E5;
  padding: 6px 11px;
  border-radius: 999px;
}
.tag-list { display: flex; gap: 8px; flex-wrap: wrap; }

.photo-placeholder {
  width: 100%;
  height: 100%;
  background: #E6EEEB;
  background-image: repeating-linear-gradient(135deg, rgba(44,110,106,0.07) 0 11px, rgba(44,110,106,0) 11px 22px);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.photo-placeholder span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: #587974;
  background: rgba(255,255,255,0.74);
  padding: 5px 11px;
  border-radius: 2px;
  text-align: center;
  max-width: 84%;
  line-height: 1.3;
}

.btn-primary, .btn-accent, .btn-submit {
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: background .15s ease;
}
.btn-primary:hover, .btn-accent:hover, .btn-submit:hover { background: var(--accent-deep); }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251,252,250,0.85);
  backdrop-filter: saturate(150%) blur(12px);
  -webkit-backdrop-filter: saturate(150%) blur(12px);
  box-shadow: 0 1px 0 rgba(22,48,46,0.05);
  transition: box-shadow .2s ease;
}
.site-header.is-scrolled {
  box-shadow: 0 1px 0 rgba(22,48,46,0.06), 0 10px 30px -20px rgba(22,48,46,0.45);
}
.header-inner {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark { height: 40px; width: auto; display: block; }
.brand-lockup { display: flex; flex-direction: column; line-height: 1; }
.brand-eyebrow {
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.32em;
  color: #8A9794;
  text-transform: uppercase;
  padding-left: 1px;
  margin-bottom: 3px;
}
.brand-name { font-family: var(--font-brand); font-size: 21px; font-weight: 500; }
.brand-name-dark { color: #283A43; }
.brand-name-accent { color: #5C8B76; }

.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a {
  font-size: 15px;
  color: #3A4A48;
  text-decoration: none;
  font-weight: 500;
}
.site-nav a:hover { color: #2C6E6A; }
.nav-cta {
  font-size: 14.5px;
  padding: 10px 18px;
  border-radius: 8px;
}
.nav-cta:hover { color: var(--accent-ink); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #16302E;
  margin: 0 auto;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Hero ===== */
.hero {
  background: var(--hero-bg);
  color: var(--hero-ink);
  position: relative;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  top: -180px;
  right: -140px;
  width: 640px;
  height: 640px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, var(--hero-glow) 0%, rgba(143,191,183,0) 68%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  padding: 116px 32px 104px;
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  gap: 58px;
  align-items: center;
}
.eyebrow--hero { color: var(--hero-eyebrow); }
.hero-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 62px;
  line-height: 1.04;
  letter-spacing: -0.018em;
  margin: 20px 0 0;
  text-wrap: balance;
}
.hero-title em { font-style: italic; color: #2C6E6A; }
.hero-desc {
  font-size: 18.5px;
  line-height: 1.6;
  color: var(--hero-muted);
  max-width: 516px;
  margin: 22px 0 0;
}
.hero-actions { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 15.5px;
  padding: 15px 25px;
  border-radius: 10px;
  box-shadow: 0 14px 28px -14px rgba(0,0,0,0.45);
}
.btn-arrow { font-size: 17px; }
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ghost-ink);
  font-weight: 600;
  font-size: 15.5px;
  padding: 15px 23px;
  border-radius: 10px;
  text-decoration: none;
  border: 1.5px solid var(--ghost-line);
  transition: border-color .15s ease;
}
.btn-ghost:hover { border-color: var(--ghost-ink); }

.hero-stats {
  display: flex;
  gap: 38px;
  margin-top: 42px;
  padding-top: 28px;
  border-top: 1px solid var(--hero-line);
  flex-wrap: wrap;
}
.stat-value { font-family: var(--font-serif); font-size: 36px; line-height: 1; color: var(--hero-ink); }
.stat-accent { color: var(--accent); }
.stat-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.04em; color: var(--hero-muted); margin-top: 7px; }

.hero-media { position: relative; }
.hero-photo {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 4/5;
  box-shadow: 0 34px 64px -32px rgba(22,48,46,0.5);
}
.hero-card {
  position: absolute;
  left: -22px;
  bottom: 30px;
  background: var(--hero-card-bg);
  color: var(--hero-card-ink);
  border-radius: 14px;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 13px;
  box-shadow: 0 20px 40px -22px rgba(22,48,46,0.55);
  backdrop-filter: blur(6px);
  max-width: 248px;
}
.hero-card-icon { width: 46px; height: auto; flex: none; display: block; }
.hero-card-text { font-size: 13.5px; line-height: 1.4; font-weight: 500; }

/* ===== Abordagem ===== */
.section-abordagem { background: var(--bg); }
.abordagem-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 54px;
  align-items: start;
}
.abordagem-copy { padding-top: 6px; }
.abordagem-copy p {
  font-size: 18px;
  line-height: 1.62;
  color: #4C5A58;
  margin: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
  margin-top: 56px;
}
.feature-card {
  background: #F4F8F6;
  border: 1px solid #E7EEEC;
  border-radius: 16px;
  padding: 30px;
}
.feature-title {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 21px;
  margin: 18px 0 8px;
  color: #16302E;
}
.feature-desc { font-size: 14.5px; line-height: 1.55; color: #5C6E6C; margin: 0; }

.tdcs-card {
  margin-top: 30px;
  background: #12302D;
  border-radius: 24px;
  padding: 46px;
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  gap: 44px;
  align-items: center;
}
.tdcs-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 32px;
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 16px 0 0;
  color: #F4FAF8;
}
.tdcs-desc {
  font-size: 16px;
  line-height: 1.62;
  color: #A9C6C0;
  margin: 16px 0 24px;
  max-width: 520px;
}
.tdcs-list { display: flex; flex-direction: column; gap: 12px; }
.tdcs-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.5;
  color: #D7E6E1;
}
.tdcs-item strong { color: #F4FAF8; font-weight: 600; }
.tdcs-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 7px;
  flex: none;
}
.tdcs-media {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 5/6;
}

/* ===== Especialidades ===== */
.section-especialidades { background: #F0F6F4; border-top: 1px solid #E4EEEA; }
.specialties-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 22px;
  margin-top: 48px;
}
.specialty-card {
  background: #fff;
  border: 1px solid #E2EBE8;
  border-radius: 16px;
  padding: 28px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.specialty-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 44px -30px rgba(22,48,46,0.45);
  border-color: #CFE0DB;
}
.specialty-number { font-family: var(--font-mono); font-size: 13px; color: var(--accent); font-weight: 500; }
.specialty-title {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 23px;
  line-height: 1.18;
  margin: 14px 0 9px;
  color: #16302E;
}
.specialty-desc { font-size: 14.5px; line-height: 1.55; color: #5C6E6C; margin: 0; }
.specialty-card--wide {
  grid-column: 1 / -1;
  padding: 30px 32px;
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.specialty-wide-main { flex: 1; min-width: 300px; }
.specialty-wide-main .specialty-title { margin-top: 12px; }
.specialty-desc--wide { max-width: 640px; }
.specialty-tags { display: flex; gap: 9px; flex-wrap: wrap; max-width: 280px; }

/* ===== Jornada ===== */
.section-jornada { background: #12302D; color: #ECF4F1; }
.journey-timeline { position: relative; margin-top: 54px; }
.journey-line {
  position: absolute;
  left: 7%;
  right: 7%;
  top: 27px;
  height: 1px;
  background: rgba(255,255,255,0.16);
}
.journey-steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 28px;
}
.step-badge {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #12302D;
  border: 1.5px solid var(--accent);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 500;
}
.step-title {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 20px;
  margin: 20px 0 8px;
  color: #F4FAF8;
}
.step-desc { font-size: 14.5px; line-height: 1.55; color: #A9C6C0; margin: 0; }

/* ===== Equipe ===== */
.section-equipe { background: var(--bg); }
.team-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.team-lede { font-size: 15.5px; line-height: 1.6; color: #5C6E6C; max-width: 360px; margin: 0; }

.team-list { display: flex; flex-direction: column; gap: 22px; margin-top: 48px; }
.team-card {
  background: #fff;
  border: 1px solid #E2EBE8;
  border-radius: 20px;
  padding: 30px;
  display: grid;
  grid-template-columns: 268px 1fr;
  gap: 34px;
  align-items: start;
}
.team-photo {
  position: relative;
  width: 100%;
  aspect-ratio: 4/5;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 16px 32px -26px rgba(22,48,46,0.5);
}
.team-name {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 24px;
  margin: 18px 0 2px;
  color: #16302E;
}
.team-role { font-size: 14px; color: #2C6E6A; font-weight: 600; }
.team-focus { font-size: 13.5px; color: #6B7C79; margin-top: 3px; }
.team-links { display: flex; flex-direction: column; gap: 9px; margin-top: 16px; }
.team-links a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: #3C5A55;
  text-decoration: none;
}
.team-links a:hover { color: #2C6E6A; }
.team-link-tag { color: #9AA9A6; }

.team-details { display: flex; flex-direction: column; gap: 20px; }
.detail-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #8A9794;
  margin-bottom: 7px;
}
.detail-text { font-size: 14.5px; line-height: 1.58; color: #3F4F4D; margin: 0; }
.detail-block .tag-list { margin-top: 10px; }

/* ===== Estrutura ===== */
.section-estrutura { background: #F0F6F4; padding: 96px 0; border-top: 1px solid #E4EEEA; }
.estrutura-header { margin-bottom: 40px; }
.estrutura-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 18px;
}
.estrutura-photo {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 16/11;
}

/* ===== Depoimentos ===== */
.section-depoimentos { background: var(--bg); }
.testimonial-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.testimonial-card {
  background: #F4F8F6;
  border: 1px solid #E7EEEC;
  border-radius: 18px;
  padding: 36px;
}
.quote-mark {
  font-family: var(--font-serif);
  font-size: 48px;
  line-height: 0.6;
  color: var(--accent);
  height: 26px;
}
.quote-text {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 22px;
  line-height: 1.45;
  color: #23332F;
  margin: 0 0 22px;
}
.quote-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  flex: none;
}
.author-name { font-size: 14.5px; font-weight: 600; color: #16302E; }
.author-tag { font-family: var(--font-mono); font-size: 11px; color: #8A9794; margin-top: 2px; }

/* ===== Contato ===== */
.section-contato { background: #F0F6F4; border-top: 1px solid #E4EEEA; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 54px;
  align-items: start;
}
.contact-lede { font-size: 17px; line-height: 1.6; color: #4C5A58; max-width: 440px; margin: 18px 0 34px; }
.contact-details { display: flex; flex-direction: column; gap: 20px; }
.contact-detail { display: flex; gap: 14px; align-items: flex-start; }
.contact-detail-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: #8A9794;
  width: 74px;
  flex: none;
  padding-top: 3px;
  text-transform: uppercase;
}
.contact-detail-value { font-size: 15.5px; color: #23332F; line-height: 1.5; }

.contact-form {
  background: #fff;
  border: 1px solid #E2EBE8;
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 24px 50px -34px rgba(22,48,46,0.4);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: #7C8987;
  text-transform: uppercase;
  margin-bottom: 7px;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid #DCE7E3;
  border-radius: 10px;
  background: var(--bg);
  font-family: inherit;
  font-size: 15px;
  color: #16302E;
  outline: none;
  appearance: none;
}
.contact-form textarea { resize: vertical; }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: #2C6E6A;
  box-shadow: 0 0 0 3px rgba(44,110,106,0.12);
}
.btn-submit { width: 100%; font-size: 15.5px; padding: 15px; border-radius: 10px; }
.form-disclaimer { font-size: 12px; color: #8A9794; text-align: center; line-height: 1.4; }

/* ===== Footer ===== */
.site-footer { background: #12302D; color: #A9C6C0; padding: 72px 0 36px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 36px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand { display: flex; align-items: center; gap: 11px; text-decoration: none; margin-bottom: 18px; }
.footer-brand-mark { height: 42px; width: auto; display: block; }
.footer-brand-eyebrow {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.32em;
  color: #6F938C;
  text-transform: uppercase;
  margin-bottom: 3px;
}
.footer-brand-name { font-family: var(--font-brand); font-size: 23px; font-weight: 500; }
.footer-brand-name-light { color: #EAF3EF; }
.footer-brand-name-accent { color: #9FC9B5; }
.footer-brand-tagline { font-size: 14.5px; line-height: 1.6; color: #9FBDB7; max-width: 300px; margin: 0; }

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #6F938C;
  margin-bottom: 16px;
}
.footer-links { display: flex; flex-direction: column; gap: 11px; }
.footer-links a { font-size: 14.5px; color: #C4DAD4; text-decoration: none; }
.footer-links a:hover { color: #fff; }
.footer-links--static span { font-size: 14.5px; color: #C4DAD4; line-height: 1.5; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 24px;
}
.footer-copy, .footer-note { font-family: var(--font-mono); font-size: 11.5px; color: #6F938C; }
.footer-note { max-width: 440px; text-align: right; }

/* ===== Responsive ===== */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; padding: 96px 24px 72px; }
  .hero-media { max-width: 480px; }
  .hero-title { font-size: 48px; }
  .abordagem-grid { grid-template-columns: 1fr; gap: 32px; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .tdcs-card { grid-template-columns: 1fr; padding: 32px; }
  .tdcs-media { aspect-ratio: 16/10; }
  .specialties-grid { grid-template-columns: 1fr 1fr; }
  .journey-steps { grid-template-columns: 1fr 1fr; gap: 32px; }
  .journey-line { display: none; }
  .team-card { grid-template-columns: 1fr; }
  .team-photo-col { max-width: 268px; }
  .estrutura-grid { grid-template-columns: 1fr 1fr; }
  .estrutura-photo--wide { grid-column: 1 / -1; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px 24px; }
  .footer-brand-col { grid-column: 1 / -1; }
}

@media (max-width: 680px) {
  .container { padding: 0 20px; }
  .section { padding: 72px 0; }
  .site-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: #FBFCFA;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 20px 20px;
    box-shadow: 0 10px 30px -20px rgba(22,48,46,0.45);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .18s ease, transform .18s ease;
  }
  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .site-nav a { padding: 14px 0; border-bottom: 1px solid #E7EEEC; }
  .nav-cta { text-align: center; margin-top: 12px; border-bottom: none !important; }
  .nav-toggle { display: flex; }

  .hero-title { font-size: 38px; }
  .hero-desc { font-size: 16.5px; }
  .hero-stats { gap: 24px; }
  .hero-card { position: static; margin-top: 16px; max-width: none; }

  .section-title { font-size: 32px; }
  .feature-grid { grid-template-columns: 1fr; }
  .specialties-grid { grid-template-columns: 1fr; }
  .specialty-card--wide { flex-direction: column; align-items: flex-start; }
  .journey-steps { grid-template-columns: 1fr; }
  .team-photo-col { max-width: 100%; }
  .estrutura-grid { grid-template-columns: 1fr; }
  .estrutura-photo--wide { grid-column: auto; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .footer-note { text-align: left; }
}