:root {
  --green: #2f6b4f;
  --deep: #142d26;
  --gold: #e2c47a;
  --paper: #f5f4ef;
  --ink: #1e2b26;
  --serif: Georgia, serif;
  --sans: system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 500 1rem/1.65 var(--sans); }
a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 3px solid #c99022; outline-offset: 5px; }
.shell { width: min(86%, 1150px); margin-inline: auto; }
.masthead { position: absolute; z-index: 1; inset: 0 7% auto; display: flex; align-items: center; justify-content: space-between; min-height: 87px; gap: 1rem; border-bottom: 1px solid #ffffff40; color: #fff; }
.masthead img { display: block; width: clamp(93px, 13vw, 155px); }
nav { display: flex; gap: clamp(.8rem, 3vw, 2.5rem); font-size: .85rem; }
nav a { text-decoration: none; }
nav a:hover { text-decoration: underline; }
.hero {
  min-height: min(850px, 96svh);
  display: grid;
  align-items: center;
  padding: 88px 0;
  text-align: center;
  color: #fff;
  background: linear-gradient(90deg, #0b162bd9 0%, #0b162b80 40%, #0b162b12 100%), url('assets/cielo.jpg') center 49% / cover, linear-gradient(155deg, #0e1830 22%, #3a506d 58%, #a9623d 84%, #202b43 86%);
}
h1, h2, h3 { margin: 0; font-family: var(--serif); line-height: 1.05; }
h1 { font-size: clamp(2.8rem, 6.6vw, 6.2rem); letter-spacing: -.052em; max-width: 16ch; margin-inline: auto; }
h2 { font-size: clamp(2.2rem, 4.3vw, 4rem); letter-spacing: -.035em; }
h3 { font-size: 1.65rem; }
.descriptor { font-size: .79rem; text-transform: uppercase; letter-spacing: .14em; font-weight: 700; }
.hero .descriptor { color: var(--gold); margin-bottom: 1.2rem; }
.intro { max-width: 41ch; font-size: clamp(1.04rem, 2vw, 1.3rem); margin: 1.5rem 0 2rem; }
.actions { display: flex; flex-wrap: wrap; gap: .8rem; }
.button { border-radius: .3rem; padding: .8rem 1.15rem; font-weight: 700; text-decoration: none; border: 1px solid transparent; }
.gold { background: var(--gold); color: #15241c; }
.button:hover { filter: brightness(1.12); }
.overview { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(1rem, 9vw, 7rem); align-items: end; padding-block: clamp(4rem, 9vw, 8rem); }
.overview .descriptor { color: var(--green); }
.overview > p { font-size: 1.13rem; margin-bottom: 0; }
.features { background: var(--deep); color: var(--paper); padding-block: clamp(3.5rem, 7vw, 6rem); }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 2rem; }
.grid article { border-top: 1px solid var(--gold); padding-top: 1.25rem; }
.grid p { color: #d7e1db; }
.footer { display: flex; align-items: center; gap: .7rem; padding-block: 1.75rem; }
.footer a { margin-left: auto; }
@media (max-width: 680px) {
  .masthead { min-height: 72px; }
  .hero { min-height: 88svh; background-position: 55% 50%; }
  .overview, .grid { grid-template-columns: 1fr; }
  .grid { gap: 1.2rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.legal { padding-block: 3rem; }
.legal h2 { font-size: 1.85rem; }
.legal p { max-width: 66ch; }

.footer-links { display: flex; flex-wrap: wrap; column-gap: 1rem; margin-left: auto; font-size: .875rem; }
.workspace { padding-block: 2rem 4rem; }
.workspace header { display: flex; justify-content: space-between; align-items: center; padding-bottom: 2.5rem; }
.workspace h1 { font-size: clamp(2.4rem, 6vw, 4rem); margin: 0 0 2rem; }
.workspace h2 { font-size: 2rem; margin-bottom: 1.25rem; }
.workspace-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr)); gap: 1.25rem; }
.workspace-grid section { background: white; border: 1px solid #d6ddd6; border-radius: .5rem; padding: 1.5rem; min-width: 0; }
.workspace-grid form { display: grid; gap: 1rem; }
.workspace input { display: block; width: 100%; min-width: 0; margin-top: .25rem; padding: .5rem; border: 1px solid #a8b8af; border-radius: .25rem; font: inherit; }
.workspace button { justify-self: start; border: 0; border-radius: .3rem; padding: .5rem 1rem; background: #2f6b4f; color: white; font: inherit; cursor: pointer; }
.workspace ul { overflow-wrap: anywhere; }

.footer { align-items: flex-start; flex-wrap: wrap; }
.footer-links { align-items: baseline; }
.footer details summary { cursor: pointer; }
.footer details p { max-width: 35ch; font-size: .875rem; }