/* --u é 1px da referência (1199 de largura): as medidas abaixo são as dela */
:root {
  --u: min(calc(100vw / 1199), max(1px, calc(100vw / 2133)), max(.72px, calc(100vh / 960)));
  --deco: var(--u);
  --navy: #0c2340;
  --navy-deep: #071527;
  --gold: #d6a24c;
  --gold-pale: #f2dfae;
  --ink: #241a10;
  --cream: #fbf0d8;
  --paper: #fde7ce;
  --dusk: 34, 22, 14;
  --text: "Alegreya", Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--navy-deep); color: var(--ink); font: 400 1.1875rem/1.5 var(--text); }
h1, h2, h3, p, ul, ol { margin: 0; padding: 0; }
ul, ol { list-style: none; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
:focus-visible { outline: 3px solid #fff; outline-offset: 3px; box-shadow: 0 0 0 6px var(--navy); }

/* Topo */
.nav {
  position: relative; z-index: 5;
  display: flex; align-items: center;
  height: calc(var(--u) * 70); padding: 0 max(calc(var(--u) * 44), calc(50% - var(--u) * 556));
  background: linear-gradient(#0f2743, var(--navy-deep));
  border-bottom: 2px solid #b98b3c;
  box-shadow: 0 2px 10px #000a;
}
.brand { display: block; width: calc(var(--u) * 268); }
.brand img { width: calc(var(--u) * 172); }
.nav nav { display: flex; align-items: center; flex: 1; font-size: max(14px, calc(var(--u) * 18)); }
.nav nav a { position: relative; padding: calc(var(--u) * 8) calc(var(--u) * 18); color: var(--gold-pale); text-decoration: none; white-space: nowrap; }
.nav nav a::before { content: "\25C6"; margin-right: .45em; font-size: .55em; vertical-align: .2em; color: var(--gold); }
.nav nav a + a { margin-left: calc(var(--u) * 14); }
.nav nav a:hover { color: #fff; }
.nav nav a[aria-disabled] { cursor: default; }
.nav nav a.active {
  padding-inline: calc(var(--u) * 40);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 38' preserveAspectRatio='none'%3E%3Cpath d='M16 1H104L119 19 104 37H16L1 19Z' fill='%230a1a30' stroke='%23c9984a' stroke-width='1.500' vector-effect='non-scaling-stroke'/%3E%3C/svg%3E") center / 100% 100% no-repeat;
}
.area { position: relative; font-size: max(14px, calc(var(--u) * 18)); }
.area summary {
  display: flex; align-items: center; gap: calc(var(--u) * 8); padding: calc(var(--u) * 11) calc(var(--u) * 16);
  color: var(--ink); font-weight: 500; white-space: nowrap; cursor: pointer; list-style: none;
  border: 2px solid transparent;
  border-image: url(assets/btn-gold.webp) 34 fill / calc(var(--u) * 16);
}
.area summary::-webkit-details-marker { display: none; }
.area summary::after { content: ""; width: .45em; height: .45em; margin: -.25em 0 0 .2em; border: solid currentColor; border-width: 0 2px 2px 0; transform: rotate(45deg); }
.area summary svg { width: calc(var(--u) * 24); height: calc(var(--u) * 24); fill: currentColor; }
.area summary:hover { filter: brightness(1.08); }
.area div { position: absolute; right: 0; top: calc(100% + 8px); min-width: 100%; background: var(--navy); border: 1px solid var(--gold); }
.area div a { display: block; padding: 10px 16px; color: var(--gold-pale); text-decoration: none; white-space: nowrap; }
.area div a:hover { background: #17365e; }

/* Hero */
.hero {
  position: relative; overflow: hidden; height: calc(var(--u) * 815);
  background: rgb(var(--dusk)) url(assets/hero-bg.webp) center 22% / max(100%, calc(var(--u) * 1300)) auto no-repeat;
}
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(rgba(var(--dusk), 0) 28%, rgba(var(--dusk), .6) 46%, rgba(var(--dusk), .62) 78%, rgba(var(--dusk), .85) 100%);
}
.woman {
  position: absolute; z-index: 0; left: calc(var(--u) * 217); top: calc(var(--u) * 164); width: calc(var(--u) * 303); max-width: none;
  -webkit-mask-image: linear-gradient(#000 80%, #0000);
  mask-image: linear-gradient(#000 80%, #0000);
}
.man {
  position: absolute; z-index: 2; left: calc(var(--u) * -85); top: calc(var(--u) * 25); width: calc(var(--u) * 528); max-width: none;
  -webkit-mask-image: linear-gradient(#000 92%, #0000);
  mask-image: linear-gradient(#000 92%, #0000);
}
.heroes { display: none; }
.hero-body { position: absolute; z-index: 3; left: 0; right: 0; top: 0; text-align: center; color: #fff; padding-left: calc(var(--u) * 7); }
.logo { width: calc(var(--u) * 460); margin: 0 auto; padding-top: calc(var(--u) * 108); filter: drop-shadow(0 calc(var(--u) * 5) calc(var(--u) * 8) #0007); }
.logo img { width: 100%; }
.orn { display: block; width: calc(var(--u) * 180); height: calc(var(--u) * 16); margin: 0 auto; fill: currentColor; }
.hero-body > .orn { margin-top: calc(var(--u) * -18); color: var(--gold); }
.hero h2 { margin-top: calc(var(--u) * 2); color: var(--cream); font: 600 calc(var(--u) * 34)/1.25 "Cinzel", Georgia, serif; text-transform: uppercase; text-shadow: 0 2px 5px #000, 0 0 18px #000; }
.hero p { width: calc(var(--u) * 500); margin: calc(var(--u) * 4) auto 0; font-size: calc(var(--u) * 19.500); line-height: 1.37; text-shadow: 0 1px 3px #000, 0 0 12px #000; }
.line { position: relative; width: calc(var(--u) * 440); height: 1px; margin: calc(var(--u) * 12) auto calc(var(--u) * 32); background: linear-gradient(90deg, #d6a24c00, var(--gold) 25%, var(--gold) 75%, #d6a24c00); }
.line::after { content: ""; position: absolute; left: 50%; top: -3px; width: 7px; height: 7px; background: var(--gold); transform: translateX(-50%) rotate(45deg); }

.row { display: flex; align-items: center; justify-content: center; gap: calc(var(--u) * 28); }
.row + .row { margin-top: calc(var(--u) * 26); }
.btn {
  display: flex; align-items: center; justify-content: center; gap: calc(var(--u) * 16);
  font: 700 calc(var(--u) * 27)/1 var(--text); text-transform: uppercase; text-decoration: none;
  border: 2px solid transparent;
  transition: filter .15s;
}
.btn svg { flex: none; width: 1.55em; height: 1.55em; fill: currentColor; }
.btn:hover { filter: brightness(1.14); }
.btn[aria-disabled] { cursor: default; }
.btn-blue {
  width: calc(var(--u) * 354); height: calc(var(--u) * 105); color: var(--cream); font-size: calc(var(--u) * 34);
  border-image: url(assets/btn-blue.webp) 44 fill / calc(var(--u) * 32);
  filter: drop-shadow(0 0 calc(var(--u) * 7) #2f9bff);
}
.btn-blue:hover { filter: brightness(1.14) drop-shadow(0 0 calc(var(--u) * 10) #2f9bff); }
.btn-gold {
  width: calc(var(--u) * 308); height: calc(var(--u) * 82); color: var(--ink);
  border-image: url(assets/btn-gold.webp) 44 fill / calc(var(--u) * 26);
  filter: drop-shadow(0 calc(var(--u) * 2) calc(var(--u) * 4) #0009);
}
.btn-dark {
  width: calc(var(--u) * 258); height: calc(var(--u) * 60); color: var(--gold-pale);
  border-image: url(assets/btn-dark.webp) 34 fill / calc(var(--u) * 24);
}

/* Pergaminho */
.sobre {
  position: relative; display: flow-root; min-height: calc(var(--u) * 427);
  background:
    url(assets/deco-l.webp) left bottom / calc(var(--deco) * 300) auto no-repeat,
    url(assets/deco-r.webp) right bottom / calc(var(--deco) * 319) auto no-repeat,
    url(assets/deco-wall.webp) center bottom / calc(var(--deco) * 342) auto repeat-x,
    var(--paper);
}
.sobre::before {
  content: ""; position: absolute; left: 0; right: 0; bottom: 100%; z-index: 2; margin-bottom: -1px;
  height: calc(var(--u) * 60);
  background: url(assets/parchment-edge.webp?v=2) left top / calc(var(--u) * 1600) 100% repeat-x;
}
.strip {
  position: relative; z-index: 3;
  width: calc(var(--u) * 1014); margin: calc(var(--u) * -73) auto 0;
  filter: drop-shadow(0 calc(var(--u) * 4) calc(var(--u) * 5) #2c1d1060);
}
.strip ul {
  display: grid; grid-template-columns: repeat(4, 1fr);
  height: calc(var(--u) * 143); padding: calc(var(--u) * 16) calc(var(--u) * 20);
  background: #ecd6a6 url(assets/parchment-tile.webp);
  box-shadow: inset 0 0 calc(var(--u) * 26) #a8772f55;
  clip-path: polygon(0 12%, 1.800% 11%, 2.300% 0, 97.700% 0, 98.200% 11%, 100% 12%, 99.300% 50%, 100% 88%, 98.200% 90%, 97.700% 100%, 2.300% 100%, 1.800% 90%, 0 88%, .7% 50%);
  font: 700 calc(var(--u) * 23)/1.2 var(--text); text-align: center;
}
.strip li { display: flex; flex-direction: column; align-items: center; gap: calc(var(--u) * 5); }
.strip li + li { border-left: 1px solid #7a5a2c66; }
.strip svg { width: calc(var(--u) * 50); height: calc(var(--u) * 50); fill: #1d1710; }
.strip small { font-size: inherit; font-weight: 500; }
.sobre-text { position: relative; width: calc(var(--u) * 630); margin: 0 auto; padding-top: calc(var(--u) * 22); text-align: center; }
.sobre-text .orn { color: #1d1710; }
.sobre-text h2 { margin-top: calc(var(--u) * 6); font: 700 calc(var(--u) * 39)/1.2 var(--text); text-transform: uppercase; }
.sobre-text p { margin-top: calc(var(--u) * 6); font-size: calc(var(--u) * 20.500); line-height: 1.38; }

/* Como começar e comunidade */
.dark { padding: 48px 16px; color: var(--cream); text-align: center; background: linear-gradient(var(--navy), var(--navy-deep)); border-top: 2px solid #b98b3c; }
.dark section { width: min(1020px, 100%); margin: 0 auto; }
.dark section + section { margin-top: 56px; }
.dark h2 { color: var(--gold-pale); font: 700 clamp(1.625rem, 3vw, 2.375rem)/1.2 var(--text); text-transform: uppercase; }
.dark ol { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 24px; counter-reset: step; text-align: left; }
.dark ol li { position: relative; padding-left: 58px; counter-increment: step; }
.dark ol li::before {
  content: counter(step); position: absolute; left: 0; top: 0;
  display: grid; place-items: center; width: 46px; height: 46px;
  color: var(--navy-deep); font: 800 1.25rem/1 var(--text);
  background: var(--gold); clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}
.dark h3 { color: var(--gold-pale); font: 700 1.25rem/1.3 var(--text); }
.dark ol li p { margin-top: 2px; font-size: 1.0625rem; line-height: 1.45; }
.note { margin-top: 24px; font-size: 1rem; }

.mundo article { display: grid; grid-template-columns: 3fr 2fr; align-items: center; gap: 40px; margin-top: 36px; text-align: left; }
.mundo article:nth-of-type(even) img { order: 2; }
.mundo img { width: 100%; border: 2px solid #b98b3c; box-shadow: 0 6px 18px #0009; }
.mundo article h3 { font-size: 1.625rem; }
.mundo article p { margin-top: 8px; font-size: 1.1875rem; }
.sistemas { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px 40px; margin-top: 48px; padding-top: 32px; border-top: 1px solid #b98b3c66; text-align: left; }
.sistemas p { margin-top: 2px; font-size: 1.0625rem; line-height: 1.45; }
.estado { max-width: 44em; margin: 32px auto 0; font-size: 1.0625rem; color: #cfd6df; }
#comunidade p { margin-top: 6px; }
#comunidade .btn { width: min(380px, 100%); height: 64px; margin: 18px auto 0; font-size: 1.375rem; border-image-width: 24px; }
.foot { padding: 16px; text-align: center; color: #b8c2d0; background: var(--navy-deep); font-size: 1rem; }

/* Páginas internas: os mesmos componentes da home */
.nav nav a[aria-disabled] { cursor: default; opacity: .6; }
.hero .titulo { color: var(--cream); font: 600 calc(var(--u) * 44)/1.14 "Cinzel", Georgia, serif; text-transform: uppercase; text-shadow: 0 2px 5px #000, 0 0 18px #000; }
.strip a { display: flex; flex-direction: column; align-items: center; gap: calc(var(--u) * 5); height: 100%; color: inherit; text-decoration: none; }
.strip a[href]:hover { color: #7a2a12; }
.strip [aria-disabled] { cursor: default; }
.dark .botoes { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin-top: 18px; }
.dark .botoes .btn { width: min(320px, 100%); height: 64px; margin: 0; font-size: 1.25rem; border-image-width: 24px; }
.sistemas-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.hero-interna .hero-body > .orn { margin: calc(var(--u) * 10) auto calc(var(--u) * 4); }
.sistemas svg { display: block; width: 34px; height: 34px; margin-bottom: 8px; fill: var(--gold); }
.sistemas h3 { font-size: 1.25rem; }

.busca {
  display: flex; align-items: center; gap: calc(var(--u) * 12);
  width: calc(var(--u) * 520); height: calc(var(--u) * 50); margin: calc(var(--u) * 16) auto 0; padding: 0 calc(var(--u) * 16);
  background: var(--cream); border: 2px solid #b98b3c; border-radius: 4px; box-shadow: 0 2px 8px #0008;
}
.busca svg { flex: none; width: calc(var(--u) * 22); height: calc(var(--u) * 22); fill: var(--navy); }
.busca input { flex: 1; min-width: 0; height: 100%; color: var(--ink); font: 400 calc(var(--u) * 20)/1 var(--text); background: none; border: 0; outline: 0; }
.busca input::placeholder { color: #6b5a42; opacity: 1; }
.busca:focus-within { outline: 3px solid #fff; outline-offset: 2px; }

.wiki-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 28px; text-align: left; }
.wiki-cards a { display: block; height: 100%; color: inherit; text-decoration: none; }
.wiki-cards a[href]:hover h3 { color: #fff; }
.wiki-cards [aria-disabled] { cursor: default; }
.wiki-arte { display: flex; align-items: center; justify-content: center; overflow: hidden; height: 170px; background: radial-gradient(ellipse at center, #e9c98e, #a97c40); border: 2px solid #b98b3c; box-shadow: 0 6px 18px #0009; }
.wiki-arte img { width: 100%; height: 100%; object-fit: cover; }
.wiki-arte-poring img, .wiki-arte-classes img { width: auto; object-fit: contain; }
.wiki-arte svg { width: 230px; height: 150px; }
.wiki-cards h3 { margin-top: 12px; }
.wiki-cards p { margin-top: 2px; font-size: 1.0625rem; line-height: 1.4; }
.wiki-cards small, .sistemas small { display: block; margin-top: 4px; color: var(--gold); font-size: .9375rem; }
.vazio:empty { display: none; }
.vazio { margin-top: 20px; }

@media (min-width: 960px) {
  .hero-interna { height: calc(var(--u) * 440); }
  .hero-interna .hero-body { padding-top: calc(var(--u) * 46); }
  .hero-interna p { width: calc(var(--u) * 540); }
  .hero-interna::after { background: linear-gradient(rgba(var(--dusk), .4), rgba(var(--dusk), .68) 45%, rgba(var(--dusk), .88)); }
}

@media (max-width: 959px) {
  :root { --u: min(calc(100vw / 430), 1px); --deco: calc(100vw / 1199); }
  .nav { flex-wrap: wrap; justify-content: space-between; height: auto; padding: 8px 16px; row-gap: 6px; }
  .brand { width: auto; }
  .brand img { width: 118px; }
  .area { font-size: 14px; }
  .area summary { gap: 4px; padding: 8px 8px; }
  .nav nav { order: 3; flex: none; width: 100%; overflow-x: auto; scrollbar-width: none; justify-content: space-between; }
  .nav nav a { padding: 6px 8px; }
  .nav nav a + a { margin-left: 0; }
  .nav nav a.active { padding-inline: 20px; }

  .hero {
    height: auto; padding: 8px 16px 0;
    display: flex; flex-direction: column; align-items: center;
    background: rgb(var(--dusk)) url(assets/hero-bg.webp) center top / auto 100% no-repeat;
  }
  .hero::after { background: linear-gradient(rgba(var(--dusk), .05) 18%, rgba(var(--dusk), .9) 44%, rgb(var(--dusk)) 100%); }
  .woman, .man { display: none; }
  .hero-body { position: relative; width: 100%; padding: 0; }
  .hero p { width: auto; max-width: 30em; }
  .row { flex-wrap: wrap; gap: 12px; }
  .row + .row { margin-top: 12px; }
  .btn-dark { flex: 1 1 40%; max-width: calc(var(--u) * 258); }
  .heroes { display: block; position: relative; z-index: 2; order: 2; width: min(100%, 460px); margin-top: 12px; }

  .sobre { min-height: 0; padding-bottom: calc(100vw * 350 / 1199 + 8px); }
  .strip { margin-top: -24px; width: calc(100% - 24px); }
  .strip ul { grid-template-columns: 1fr 1fr; height: auto; row-gap: 14px; clip-path: none; }
  .strip li:nth-child(3) { border-left: 0; }
  .sobre-text { width: auto; padding: 0 16px; }
  .logo { width: min(100%, 440px); padding-top: 12px; }
  .mundo article { grid-template-columns: 1fr; gap: 14px; }
  .mundo article:nth-of-type(even) img { order: 0; }
  .hero .titulo { font-size: clamp(1.625rem, 7vw, 2.5rem); }
  .busca { width: 100%; height: 48px; gap: 10px; padding: 0 12px; }
  .busca svg { width: 20px; height: 20px; }
  .busca input { font-size: 1.0625rem; }
  .wiki-cards { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
  .dark ol { grid-template-columns: 1fr; gap: 20px; max-width: 30em; margin-inline: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}