:root {
  --purple: #8f2cff;
  --navy: #151253;
  --blue: #0a43f8;
  --ink: #151253;
  --muted: #5f5d73;
  --paper: #ffffff;
  --surface: #f7f7fa;
  --surface-purple: #f6f2fc;
  --line: rgba(21, 18, 83, 0.13);
  --line-strong: rgba(21, 18, 83, 0.22);
  --shadow: 0 22px 58px rgba(21, 18, 83, 0.11);
  --radius: 22px;
  --container: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Figtree", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-size: 16px;
  line-height: 1.58;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
strong, b { font-weight: 600; }
h1, h2, h3, p { overflow-wrap: break-word; }
.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.section { padding: 108px 0; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 1000;
  padding: 11px 16px;
  color: white;
  background: var(--purple);
  border-radius: 9px;
  font-weight: 600;
}
.skip-link:focus { top: 16px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(21, 18, 83, 0.08);
}
.header-inner {
  min-height: 94px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.brand {
  position: relative;
  width: 180px;
  height: 65px;
  overflow: hidden;
  flex: 0 0 auto;
}
.brand img {
  position: absolute;
  top: -29px;
  left: -23px;
  width: 224px;
  max-width: none;
  height: auto;
}
.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 14px;
  font-weight: 500;
}
.nav > a:not(.button) {
  position: relative;
  padding: 8px 0;
  text-decoration: none;
}
.nav > a:not(.button)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 0;
  height: 1px;
  background: var(--purple);
  transition: width 180ms ease;
}
.nav > a:not(.button):hover::after,
.nav > a:not(.button):focus-visible::after { width: 100%; }
.nav .nav-casa { color: var(--purple); font-weight: 600; }
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 0;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}
.menu-toggle span:not(.sr-only) {
  display: block;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 11px;
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.25;
  text-align: center;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}
.button:hover,
.button:focus-visible { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(21, 18, 83, 0.16); }
.button-small { min-height: 41px; padding: 0 17px; color: white; background: var(--navy); }
.button-primary { color: white; background: var(--purple); }
.button-outline { color: var(--navy); background: white; border-color: var(--navy); }
.button-white { color: var(--navy); background: white; }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding-bottom: 3px;
  color: var(--navy);
  border-bottom: 1px solid var(--line-strong);
  text-decoration: none;
  font-weight: 600;
}

.eyebrow {
  margin: 0 0 17px;
  color: var(--purple);
  font-size: 13px;
  line-height: 1.25;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 3% 8%, rgba(143, 44, 255, 0.08), transparent 29%),
    var(--paper);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(520px, 1.08fr);
  gap: 70px;
  align-items: center;
  min-height: 690px;
  padding-top: 66px;
  padding-bottom: 72px;
}
.hero h1 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(52px, 5.4vw, 78px);
  line-height: 0.99;
  letter-spacing: -0.045em;
  font-weight: 600;
}
.hero h1 span { display: block; color: var(--purple); }
.hero-lead {
  max-width: 650px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.55;
}
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin-top: 34px; }
.credential-line {
  margin: 30px 0 0;
  padding-left: 14px;
  color: var(--navy);
  border-left: 2px solid var(--purple);
  font-size: 14px;
  font-weight: 500;
}
.hero-media {
  position: relative;
  margin: 0;
  aspect-ratio: 1.13 / 1;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--surface-purple);
  box-shadow: var(--shadow);
}
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: inherit;
  pointer-events: none;
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% center; }

.manifesto-strip { padding: 41px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.manifesto-strip p {
  margin: 0;
  color: var(--navy);
  font-size: clamp(22px, 2.5vw, 31px);
  line-height: 1.3;
  font-weight: 500;
  text-align: center;
}
.manifesto-strip p span { color: var(--purple); }

.fronts { background: var(--surface); }
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 76px;
  align-items: end;
  margin-bottom: 50px;
}
.section-heading h2,
.accreditation h2,
.principles h2,
.development h2,
.education h2,
.about h2,
.contact h2,
.inner-hero h1,
.territories h2,
.education-cta h2 {
  margin: 0;
  font-size: clamp(38px, 4.7vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.042em;
  font-weight: 600;
}
.section-heading h2 { max-width: 720px; }
.section-heading > p { margin: 0; color: var(--muted); font-size: 18px; }
.fronts-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.front-card {
  min-height: 450px;
  display: flex;
  flex-direction: column;
  padding: 30px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 8px 22px rgba(21, 18, 83, 0.035);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}
.front-card:hover { border-color: rgba(143, 44, 255, 0.36); box-shadow: 0 18px 40px rgba(21, 18, 83, 0.08); }
.front-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.front-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  color: var(--purple);
  background: var(--surface-purple);
  border-radius: 14px;
}
.front-icon svg {
  width: 32px;
  height: 32px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.front-index { color: rgba(21, 18, 83, 0.4); font-size: 13px; font-weight: 600; letter-spacing: 0.08em; }
.front-kicker {
  margin: 46px 0 10px !important;
  color: var(--purple) !important;
  font-size: 12px !important;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.front-card h3 { margin: 0 0 18px; font-size: 28px; line-height: 1.08; letter-spacing: -0.025em; font-weight: 600; }
.front-card > p { margin: 0; color: var(--muted); font-size: 16px; }
.front-card > a {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-top: auto;
  padding-top: 28px;
  color: var(--navy);
  border-top: 1px solid var(--line);
  text-decoration: none;
  font-weight: 600;
}

.accreditation { background: white; border-bottom: 1px solid var(--line); }
.accreditation-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(390px, 0.95fr); gap: 100px; align-items: center; }
.ona-credential {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  max-width: 470px;
  margin: 0 0 36px;
  padding: 14px 18px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 13px;
}
.ona-credential img { width: 132px; flex: 0 0 auto; }
.ona-credential p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.35; }
.accreditation-copy .section-lead,
.development-copy .section-lead {
  margin: 28px 0 18px;
  color: var(--navy);
  font-size: 19px;
}
.accreditation-copy > p:not(.eyebrow):not(.section-lead) { color: var(--muted); font-size: 17px; }
.accreditation-copy .button { margin-top: 22px; }
.journey-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-strong); }
.journey-list li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 18px;
  padding: 25px 0;
  border-bottom: 1px solid var(--line);
}
.journey-list > li > span { color: var(--purple); font-size: 13px; font-weight: 600; letter-spacing: 0.08em; }
.journey-list h3 { margin: 0 0 5px; font-size: 21px; line-height: 1.2; font-weight: 600; }
.journey-list p { margin: 0; color: var(--muted); }

.section.principles { padding: 0; }
.principles { overflow: hidden; background: var(--surface-purple); }
.principles-grid {
  display: grid;
  grid-template-columns: minmax(420px, 0.82fr) minmax(0, 1.18fr);
  gap: 54px;
  align-items: stretch;
  min-height: 720px;
}
.principles-copy { align-self: center; padding: 96px 0; }
.principles-copy h2 { max-width: 460px; }
.principles-context {
  max-width: 540px;
  margin: 25px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}
.principles-list { max-width: 540px; margin-top: 34px; border-top: 1px solid var(--line-strong); }
.principles-list p {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  margin: 0;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.principles-list strong { color: var(--purple); font-size: 18px; }
.principles-list span { font-size: 17px; }
.principles-manifesto-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(360px, 1fr) clamp(270px, 24vw, 360px);
  min-height: 720px;
  margin-right: calc((100vw - min(calc(100vw - 48px), var(--container))) / -2);
  overflow: hidden;
}
.principles-manifesto-copy {
  display: flex;
  min-height: 720px;
  padding: 48px 42px 54px 0;
  flex-direction: column;
  justify-content: flex-start;
}
.principles-symbol {
  width: 178px;
  height: auto;
  align-self: center;
  mix-blend-mode: multiply;
}
.principles-manifesto-copy > div { margin-top: 70px; }
.manifesto-label {
  margin: 0 0 16px;
  color: var(--purple);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.manifesto-statement {
  max-width: 530px;
  margin: 0;
  color: var(--navy);
  font-size: clamp(27px, 2.35vw, 35px);
  font-weight: 500;
  line-height: 1.22;
  letter-spacing: -0.025em;
}
.manifesto-statement span { display: block; }
.principles-mosaic-portrait {
  min-height: 720px;
  margin: 0;
  overflow: hidden;
  background: transparent;
}
.principles-mosaic-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  mix-blend-mode: multiply;
}

.development { background: white; }
.development-grid { display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(390px, 0.94fr); gap: 82px; align-items: center; }
.development-media { margin: 0; height: 570px; overflow: hidden; border-radius: var(--radius); background: var(--surface); }
.development-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.development-copy > p:not(.eyebrow) { color: var(--muted); }
.challenge-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 28px 0 32px;
  padding: 0;
  list-style: none;
}
.challenge-list li {
  padding: 12px 14px;
  color: var(--navy);
  background: var(--surface-purple);
  border-radius: 9px;
  font-size: 14px;
  font-weight: 500;
}

.education { background: var(--surface-purple); }
.education-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.8fr);
  gap: 84px;
  align-items: center;
  padding: 62px;
  background: white;
  border: 1px solid rgba(143, 44, 255, 0.16);
  border-radius: var(--radius);
}
.casa-wordmark { width: min(100%, 410px); margin-bottom: 30px; }
.education-panel h2 { max-width: 680px; font-size: clamp(38px, 4.2vw, 59px); }
.education-panel > div:last-child > p { margin: 0; color: var(--muted); font-size: 18px; }
.education-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin-top: 30px; }

.about { background: white; }
.about-heading {
  display: grid;
  grid-template-columns: minmax(300px, 0.82fr) minmax(0, 1.18fr);
  gap: 92px;
  align-items: end;
  margin-bottom: 48px;
}
.about-lead { margin: 0; color: var(--muted); font-size: 20px; }
.leaders { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.leaders article {
  min-height: 480px;
  display: flex;
  flex-direction: column;
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 19px;
}
.leader-header {
  min-height: 132px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 24px;
}
.leader-header > div { padding-top: 8px; }
.leader-photo {
  width: 132px;
  height: 132px;
  flex: 0 0 132px;
  object-fit: contain;
  margin: -12px -12px 0 0;
}
.leader-role { margin: 0 0 9px; color: var(--purple); font-size: 12px; font-weight: 600; letter-spacing: 0.09em; text-transform: uppercase; }
.leaders h3 { margin: 0; font-size: 26px; line-height: 1.12; font-weight: 600; }
.leaders article > p:not(.leader-role):not(.leader-focus) { margin: 0; color: var(--muted); }
.leader-focus {
  margin: auto 0 0;
  padding-top: 16px;
  color: var(--purple);
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.4;
  font-weight: 600;
  letter-spacing: 0.035em;
}

.contact { color: white; background: var(--navy); }
.contact .eyebrow { color: #c8a1ff; }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr); gap: 90px; align-items: end; }
.contact h2 { max-width: 780px; }
.contact-lead {
  max-width: 650px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 18px;
}
.contact-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 22px; }
.contact-actions .button { width: 100%; }
.contact .text-link { color: white; border-color: rgba(255, 255, 255, 0.42); }

.site-footer { padding: 58px 0 22px; color: white; background: #0f0d3e; }
.footer-main { display: grid; grid-template-columns: minmax(250px, 300px) 1fr auto; gap: 58px; align-items: center; }
.footer-main img { width: 142px; }
.footer-main p { margin: 0; color: rgba(255, 255, 255, 0.72); }
.footer-brand-lockup { display: flex; flex-direction: column; align-items: flex-start; gap: 9px; }
.footer-main .footer-brand-lockup img { width: 210px; }
.footer-main .footer-brand-lockup p { color: rgba(255, 255, 255, 0.82); font-size: 12px; line-height: 1.35; }
.footer-main .footer-brand-lockup span { font-size: 11px; letter-spacing: 0.015em; }
.footer-main > div:last-child { display: flex; flex-direction: column; gap: 8px; align-items: flex-end; }
.footer-main a { color: white; text-decoration: none; font-weight: 500; }
.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding-top: 30px;
  margin-top: 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}
.footer-legal p { margin: 0; color: rgba(255, 255, 255, 0.48); font-size: 12px; }

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 80;
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  color: white;
  background: #25d366;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  box-shadow: 0 12px 28px rgba(21, 18, 83, 0.22);
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.whatsapp-float:hover,
.whatsapp-float:focus-visible { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(21, 18, 83, 0.28); }
.whatsapp-float svg { width: 28px; height: 28px; fill: currentColor; }

/* Página Educação — CASAQIPS */
.inner-hero {
  background:
    radial-gradient(circle at 92% 16%, rgba(143, 44, 255, 0.1), transparent 31%),
    white;
}
.inner-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(400px, 0.96fr);
  gap: 84px;
  align-items: center;
  min-height: 650px;
  padding-top: 82px;
  padding-bottom: 88px;
}
.inner-hero h1 { max-width: 760px; }
.inner-hero h1 span { display: block; color: var(--purple); }
.inner-hero-copy > p:not(.eyebrow) { max-width: 710px; margin: 28px 0 0; color: var(--muted); font-size: 20px; }
.inner-hero-actions { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 32px; }
.inner-brand-card {
  min-height: 380px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 54px;
  background: var(--surface-purple);
  border: 1px solid rgba(143, 44, 255, 0.18);
  border-radius: var(--radius);
}
.inner-brand-card img { width: min(100%, 430px); }
.model-section { background: var(--surface); }
.model-intro { max-width: 810px; margin-bottom: 42px; }
.model-intro h2 { margin: 0; font-size: clamp(36px, 4vw, 56px); line-height: 1.04; letter-spacing: -0.038em; font-weight: 600; }
.model-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.model-step { padding: 28px; background: white; border: 1px solid var(--line); border-radius: 16px; }
.model-step span { color: var(--purple); font-size: 13px; font-weight: 600; letter-spacing: 0.08em; }
.model-step h3 { margin: 38px 0 12px; font-size: 25px; line-height: 1.12; font-weight: 600; }
.model-step p { margin: 0; color: var(--muted); }
.territories { background: white; }
.territories-heading { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 76px; align-items: end; margin-bottom: 50px; }
.territories-heading > p { margin: 0; color: var(--muted); font-size: 18px; }
.territory-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.territory-card {
  display: grid;
  grid-template-columns: 108px 1fr;
  gap: 25px;
  align-items: center;
  min-height: 205px;
  padding: 26px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 17px;
}
.territory-art { width: 108px; height: 108px; overflow: hidden; border-radius: 13px; background: #fff; }
.territory-art img { width: 100%; height: 100%; max-width: none; object-fit: cover; }
.territory-art-crop img { object-position: center top; clip-path: inset(0 0 11% 0); }
.territory-card h3 { margin: 0 0 10px; font-size: 23px; line-height: 1.16; font-weight: 600; }
.territory-card p { margin: 0; color: var(--muted); font-size: 15px; }
.education-cta { color: white; background: var(--navy); }
.education-cta-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr); gap: 88px; align-items: end; }
.education-cta p { margin: 0 0 26px; color: rgba(255, 255, 255, 0.74); font-size: 18px; }

@media (max-width: 1080px) {
  .menu-toggle { display: flex; }
  .nav {
    position: fixed;
    inset: 94px 0 auto;
    min-height: calc(100vh - 94px);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 30px 24px;
    background: white;
  }
  .nav.is-open { display: flex; }
  .nav > a { padding: 16px 0 !important; border-bottom: 1px solid var(--line); font-size: 17px; }
  .nav .button { margin-top: 18px; border: 0; }
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 42px; }
  .fronts-grid { grid-template-columns: 1fr; }
  .front-card { min-height: 360px; }
  .front-kicker { margin-top: 34px !important; }
}

@media (max-width: 1180px) {
  .principles-grid { grid-template-columns: 1fr; gap: 0; min-height: 0; }
  .principles-manifesto-panel {
    grid-template-columns: minmax(0, 1fr) clamp(270px, 30vw, 345px);
    min-height: 620px;
    margin-inline: -24px;
  }
  .principles-manifesto-copy {
    min-height: 620px;
    padding: 62px 42px 54px 24px;
  }
  .principles-symbol { width: 170px; }
  .principles-mosaic-portrait { min-height: 620px; }
}

@media (max-width: 860px) {
  .section { padding: 82px 0; }
  .hero-grid,
  .section-heading,
  .accreditation-grid,
  .principles-grid,
  .development-grid,
  .education-panel,
  .about-heading,
  .contact-grid,
  .inner-hero-grid,
  .territories-heading,
  .education-cta-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-grid { min-height: auto; padding-top: 72px; padding-bottom: 72px; }
  .hero-copy { max-width: 730px; }
  .hero-media { aspect-ratio: 1.45 / 1; }
  .section-heading { align-items: start; }
  .accreditation-grid { gap: 66px; }
  .principles-grid { gap: 0; min-height: 0; }
  .principles-copy { padding: 78px 0; }
  .principles-manifesto-panel { grid-template-columns: minmax(0, 1fr) clamp(190px, 32vw, 270px); }
  .principles-manifesto-panel,
  .principles-manifesto-copy,
  .principles-mosaic-portrait { min-height: 570px; }
  .principles-manifesto-copy { padding: 54px 38px 48px 24px; }
  .principles-symbol { width: 148px; }
  .principles-manifesto-copy > div { margin-top: 54px; }
  .development-media { height: 500px; }
  .education-panel { padding: 44px; }
  .about-heading { margin-bottom: 42px; }
  .inner-hero-grid { min-height: auto; padding-top: 76px; padding-bottom: 78px; }
  .inner-brand-card { min-height: 320px; }
  .model-steps { grid-template-columns: 1fr; }
  .model-step h3 { margin-top: 24px; }
  .territory-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 32px), var(--container)); }
  .header-inner { min-height: 80px; }
  .nav { top: 80px; min-height: calc(100vh - 80px); }
  .brand { width: 150px; height: 54px; }
  .brand img { top: -24px; left: -19px; width: 187px; }
  .section { padding: 66px 0; }
  .hero-grid { padding-top: 56px; padding-bottom: 58px; }
  .hero h1,
  .inner-hero h1 { font-size: clamp(42px, 13vw, 58px); }
  .hero-lead,
  .inner-hero-copy > p:not(.eyebrow) { font-size: 18px; }
  .hero-actions,
  .education-actions,
  .inner-hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button,
  .education-actions .button,
  .inner-hero-actions .button { width: 100%; }
  .hero-actions .text-link,
  .education-actions .text-link { align-self: flex-start; }
  .hero-media { aspect-ratio: 1 / 1; }
  .hero-media img { object-position: 50% center; }
  .manifesto-strip { padding: 34px 0; }
  .manifesto-strip p { text-align: left; }
  .section-heading h2,
  .accreditation h2,
  .principles h2,
  .development h2,
  .education h2,
  .about h2,
  .contact h2,
  .territories h2,
  .education-cta h2 { font-size: 39px; }
  .front-card { min-height: 390px; padding: 25px; }
  .ona-credential { width: 100%; align-items: flex-start; flex-direction: column; }
  .journey-list li { grid-template-columns: 40px 1fr; }
  .principles-copy { padding: 66px 0; }
  .principles-manifesto-panel { grid-template-columns: minmax(0, 1fr) clamp(116px, 31vw, 180px); }
  .principles-manifesto-panel,
  .principles-manifesto-copy,
  .principles-mosaic-portrait { min-height: 540px; }
  .principles-manifesto-panel { margin-inline: -16px; }
  .principles-manifesto-copy { padding: 42px 20px 40px 16px; }
  .principles-symbol { width: 104px; }
  .principles-manifesto-copy > div { margin-top: 44px; }
  .manifesto-statement { font-size: clamp(24px, 7.2vw, 29px); }
  .development-media { height: 360px; }
  .challenge-list { grid-template-columns: 1fr; }
  .education-panel { padding: 30px 24px; }
  .leaders { grid-template-columns: 1fr; }
  .leaders article { min-height: 0; padding: 27px; }
  .leader-header { min-height: 112px; gap: 16px; }
  .leader-photo { width: 112px; height: 112px; flex-basis: 112px; margin: -8px -8px 0 0; }
  .footer-main { grid-template-columns: 1fr; gap: 24px; }
  .footer-main > div:last-child { align-items: flex-start; }
  .whatsapp-float { right: 16px; bottom: 16px; width: 48px; height: 48px; }
  .inner-brand-card { min-height: 260px; padding: 34px 26px; }
  .territory-card { grid-template-columns: 82px 1fr; gap: 18px; padding: 20px; }
  .territory-art { width: 82px; height: 82px; }
  .territory-card h3 { font-size: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}