:root {
  --verde-deep: #0D1A0E;
  --verde: #162318;
  --verde-md: #3D5240;
  --sage: #B8BC8E;
  --laranja: #F5A346;
  --dourado: #D4892A;
  --creme: #F2EDE0;
  --preto: #080D09;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  min-height: 100vh;
  background: var(--verde-deep);
  color: var(--sage);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  line-height: 1.75;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
  opacity: .028;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  background-repeat: repeat;
}

a { color: inherit; }

.inst-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(184,188,142,.08);
}

.inst-logo {
  display: inline-flex;
  width: 148px;
  height: 54px;
  overflow: hidden;
}

.inst-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.inst-nav-link {
  flex: 0 0 auto;
  color: var(--preto);
  background: var(--laranja);
  padding: .55rem .9rem;
  border-radius: 2px;
  font-size: .62rem;
  font-weight: 500;
  letter-spacing: .15em;
  text-transform: uppercase;
  text-decoration: none;
}

.inst-main {
  width: min(100%, 920px);
  margin: 0 auto;
  padding: 3.5rem 1.25rem 4.5rem;
}

.inst-kicker {
  display: inline-block;
  margin-bottom: .9rem;
  color: var(--laranja);
  font-size: .62rem;
  font-weight: 500;
  letter-spacing: .24em;
  text-transform: uppercase;
}

.inst-title {
  color: var(--creme);
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3.2rem, 14vw, 7rem);
  line-height: .9;
  letter-spacing: .02em;
  max-width: 760px;
}

.inst-lead {
  max-width: 660px;
  margin-top: 1.25rem;
  color: rgba(184,188,142,.78);
  font-size: 1rem;
}

.inst-content {
  margin-top: 3rem;
  border-top: 1px solid rgba(184,188,142,.1);
}

.inst-section {
  padding: 1.65rem 0;
  border-bottom: 1px solid rgba(184,188,142,.08);
}

.inst-section h2 {
  color: var(--creme);
  font-family: 'Fraunces', serif;
  font-size: clamp(1.35rem, 5vw, 2rem);
  font-weight: 400;
  line-height: 1.18;
  margin-bottom: .7rem;
}

.inst-section p,
.inst-section li {
  color: rgba(184,188,142,.76);
  font-size: .95rem;
}

.inst-section strong { color: var(--creme); font-weight: 500; }
.inst-section ul { display: grid; gap: .55rem; padding-left: 1.1rem; }

.inst-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.3rem;
}

.inst-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: .78rem 1rem;
  border-radius: 2px;
  background: var(--laranja);
  color: var(--preto);
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .15em;
  text-transform: uppercase;
  text-decoration: none;
}

.inst-button-secondary {
  background: transparent;
  color: var(--creme);
  border: 1px solid rgba(184,188,142,.22);
}

.contact-list {
  display: grid;
  gap: .8rem;
  margin-top: 1.2rem;
}

.contact-row {
  display: grid;
  gap: .2rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(184,188,142,.08);
}

.contact-row span {
  color: rgba(184,188,142,.5);
  font-size: .62rem;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.contact-row a {
  color: var(--creme);
  font-size: 1rem;
  text-decoration: none;
}

.inst-footer {
  border-top: 1px solid rgba(184,188,142,.08);
  padding: 2.2rem 1.25rem;
  text-align: center;
}

.inst-footer img {
  width: 46px;
  height: 46px;
  object-fit: contain;
  opacity: .58;
  margin: 0 auto .95rem;
}

.inst-footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: .75rem 1.3rem;
  margin-bottom: .9rem;
}

.inst-footer-links a {
  color: rgba(184,188,142,.4);
  font-size: .62rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-decoration: none;
}

.inst-footer-links a:hover { color: var(--sage); }

.inst-copy {
  color: rgba(184,188,142,.18);
  font-size: .6rem;
  letter-spacing: .06em;
}

@media (min-width: 760px) {
  .inst-nav { padding: 1rem 1.5rem; }
  .inst-logo { width: 176px; height: 62px; }
  .inst-nav-link { padding: .62rem 1.15rem; }
  .inst-main { padding-top: 5rem; }
  .inst-actions { gap: 1rem; }
  .contact-row {
    grid-template-columns: 180px 1fr;
    align-items: center;
  }
}