:root {
  --fundo: #12100e;
  --superficie: #1c1917;
  --superficie-clara: #24201d;
  --borda: #312c28;
  --texto: #fafaf9;
  --texto-suave: #a8a29e;
  --laranja: #f97316;
  --laranja-leve: #f9741673;
  --laranja-hover: #ea580c;
  --laranja-suave: #fb923c;
  --raio: 3px;
  --sombra: 0 28px 80px rgb(0 0 0 / 34%);
}

* { box-sizing: border-box; }

[hidden] {
  display: none !important;
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  color: var(--texto);
  background:
    radial-gradient(circle at 72% 10%, rgb(249 115 22 / 8%), transparent 26%),
    var(--fundo);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
}

img, svg { max-width: 100%; }

a, button { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible { outline: 3px solid rgb(249 115 22 / 38%); outline-offset: 3px; }

.site-header { position: sticky; top: 0; z-index: 30; border-bottom: 1px solid rgb(49 44 40 / 75%); background: rgb(18 16 14 / 88%); backdrop-filter: blur(18px); }
.header-inner { position: relative; width: min(100%, 1320px); min-height: 76px; margin: 0 auto; padding: 0 clamp(24px, 5vw, 72px); display: flex; align-items: center; gap: 34px; }
.header-brand { width: 152px; flex: 0 0 auto; display: block; }
.brand-logo { width: 100%; display: block; }
.top-navigation { display: none; }
.top-link { min-height: 42px; padding: 10px 12px; display: flex; align-items: center; gap: 9px; color: var(--texto-suave); border: 1px solid var(--borda); border-radius: var(--raio); font-size: 11px; font-weight: 750; text-decoration: none; transition: color 160ms ease, background 160ms ease, border-color 160ms ease; }
.top-link svg { width: 15px; height: 15px; color: #716860; }
.top-link:hover, .top-link.active { color: var(--texto); }
.site-header.menu-open .top-navigation { position: absolute; top: calc(100% + 10px); right: clamp(24px, 5vw, 72px); width: 360px; padding: 20px 20px 18px; display: block; overflow: hidden; border: 1px solid var(--borda); border-left: 3px solid var(--laranja); border-radius: var(--raio); background: rgb(20 18 16 / 99%); box-shadow: 0 22px 55px rgb(0 0 0 / 42%); }
.site-header.menu-open .top-link:hover { border-color: #524941; background: rgb(255 255 255 / 3%); }
.site-header.menu-open .top-link.active { color: var(--laranja-suave); border-color: rgb(249 115 22 / 52%); background: rgb(249 115 22 / 8%); }
.site-header.menu-open .top-link.active svg { color: var(--laranja); }
.menu-panel-heading { padding-bottom: 15px; display: flex; align-items: center; justify-content: space-between; gap: 18px; border-bottom: 1px solid #36302b; }
.menu-panel-heading strong { color: var(--laranja-suave); font-size: 15px; letter-spacing: .08em; text-transform: uppercase; }
.menu-panel-heading span { color: #777069; font-size: 8px; letter-spacing: .2em; text-transform: uppercase; }
.menu-section { padding: 16px 0; border-bottom: 1px solid #36302b; }
.menu-section-last { padding-bottom: 0; border-bottom: 0; }
.menu-section-label { margin: 0 0 10px; color: #827a72; font-size: 8px; font-weight: 750; letter-spacing: .22em; text-transform: uppercase; }
.menu-navigation-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.menu-choices { display: flex; flex-wrap: wrap; gap: 8px; }
.menu-choice { min-width: 62px; min-height: 38px; padding: 0 13px; color: var(--texto-suave); border: 1px solid #4a423c; border-radius: var(--raio); background: transparent; font: inherit; font-size: 11px; font-weight: 800; cursor: pointer; }
.menu-choice.active { color: var(--laranja-suave); border-color: var(--laranja); background: rgb(249 115 22 / 8%); box-shadow: 0 0 0 1px rgb(249 115 22 / 18%); }
.menu-choice:disabled { opacity: .42; cursor: not-allowed; }
.menu-hint { margin-top: 9px; display: block; color: #6f6862; font-size: 9px; line-height: 1.45; }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.header-login { padding: 10px 18px; color: var(--laranja); border: 1px solid var(--texto); 
  border-radius: 8px; background: var(--texto); box-shadow: 0 3px 0 #bbbbbb; 
  font-size: 15px; font-weight: 900; 
  text-decoration: none; 
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;}
.header-login:hover { transform: translateY(-3px); }
.header-signup { min-width: 118px; min-height: 44px; padding: 0 18px; font-size: 11px; }
.mobile-account-link { display: none; }
.menu-button { width: 40px; height: 40px; padding: 0; display: grid; place-items: center; color: var(--texto); border: 1px solid var(--borda); border-radius: var(--raio); background: var(--superficie-clara); }
.menu-button svg { width: 19px; height: 19px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid transparent;
  border-radius: var(--raio);
  font-weight: 760;
  text-decoration: none;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button:hover { transform: translateY(-3px); }

.button-primary { padding: 10px 18px; color: #fff; border: 1px solid var(--laranja); 
  border-radius: 8px; background: var(--laranja); 
  box-shadow: 0 3px 0 #8f3908; font-size: 15px; 
  font-weight: 900; 
  text-decoration: none;}

.button-primary:hover { border-color: var(--laranja-hover); background: var(--laranja-hover); }
.button-secondary { color: var(--texto); border-color: var(--borda); background: var(--superficie-clara); border-radius: 8px;}
.button-secondary:hover { border-color: #443c36; background: #2b2622; }
.button-full { width: 100%; min-height: 43px; font-size: 13px; }
.button-large { min-height: 55px; padding: 0 40px; font-size:20px; }
.button-primary a {text-shadow: 1px 1px 0px rgba(0, 0, 0, 0.678);}

.page {
  position: relative;
  isolation: isolate;
  min-height: 100vh;
}

.page::before {
  position: absolute;
  z-index: -1;
  inset: 0 0 auto;
  height: 780px;
  content: "";
  pointer-events: none;
  background-image:
    linear-gradient(rgb(255 255 255 / 1.25%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(255 255 255 / 1.25%) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 54%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, #000 54%, transparent 100%);
}
.platform-hero, .games-section, .site-footer { scroll-margin-top: 76px; }

.platform-hero {
  min-height: 720px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 86px clamp(34px, 5vw, 78px) 74px;
  display: grid;
  grid-template-columns: minmax(390px, 1.05fr) minmax(360px, .8fr);
  align-items: center;
  gap: clamp(52px, 7vw, 100px);
}

.eyebrow, .section-kicker {
  color: var(--laranja);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .15em;
}

.eyebrow { display: inline-flex; align-items: center; gap: 9px; }
.eyebrow::before { width: 24px; height: 1px; content: ""; background: var(--laranja); }

.hero-copy h1 {
  margin: 24px 0 24px;
  font-size: clamp(46px, 5vw, 74px);
  line-height: .97;
  letter-spacing: -.058em;
  text-shadow: 1px 1px 0px var(--laranja-leve);
}

.hero-copy h1 em { color: var(--laranja); font-style: normal; }
.hero-copy > p { max-width: 530px; margin: 0; color: var(--texto-suave); font-size: clamp(16px, 1.4vw, 19px); line-height: 1.65; text-shadow: 1px 1px 0px rgba(0, 0, 0, 0.623); }
.hero-actions { margin-top: 34px; display: flex; gap: 12px; }
.hero-actions { align-items: center; }
.hero-actions svg { width: 17px; height: 17px; }
.hero-text-link { padding: 10px 4px; color: var(--texto-suave); font-size: 13px; font-weight: 700; text-decoration: none; }
.hero-text-link span { margin-left: 5px; color: var(--laranja); }
.hero-text-link:hover { color: var(--texto); }
.status-dot { width: 7px; height: 7px; display: inline-block; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 4px rgb(34 197 94 / 10%); }
.hero-button span {
  text-shadow: 1px 1px 0px rgba(0, 0, 0, 0.616);
}
.quick-play {
  padding: 22px;
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  background: rgb(28 25 23 / 90%);
  box-shadow: var(--sombra);
}

.panel-heading { margin-bottom: 18px; display: flex; align-items: flex-start; justify-content: space-between; }
.panel-heading span { color: var(--laranja); font-size: 10px; font-weight: 850; letter-spacing: .14em; }
.panel-heading h2 { margin: 5px 0 0; font-size: 22px; }
.panel-heading .beta-label { padding: 5px 7px; color: var(--texto-suave); border: 1px solid var(--borda); border-radius: var(--raio); font-size: 8px; }

.quick-game {
  min-height: 70px;
  margin-top: 9px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 13px;
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  text-decoration: none;
}

.quick-game.available { background: rgb(249 115 22 / 8%); transition: 160ms ease; }
.quick-game.available:hover { border-color: rgb(249 115 22 / 38%); transform: translateX(3px); }
.quick-game.locked { opacity: .58; }
.game-symbol { width: 46px; height: 46px; flex: 0 0 auto; display: grid; place-items: center; color: var(--texto); border-radius: var(--raio); background: var(--superficie-clara); font-size: 23px; line-height: .65; text-align: center; }
.checkers-symbol { grid-template-columns: repeat(3, 8px); align-content: center; justify-content: center; gap: 2px; }
.checkers-symbol i { width: 8px; height: 8px; border-radius: 50%; background: var(--laranja); }
.quick-game-copy { min-width: 0; display: grid; gap: 3px; }
.quick-game-copy strong { color: var(--texto); font-size: 13px; }
.quick-game-copy small { color: var(--texto-suave); font-size: 10px; }
.game-arrow { margin-left: auto; color: var(--laranja); font-size: 20px; }
.lock-label { margin-left: auto; color: var(--texto-suave); font-size: 8px; font-weight: 800; letter-spacing: .08em; }

.games-section { max-width: 1240px; margin: 0 auto; padding: 64px clamp(34px, 5vw, 78px) 90px; }
.section-header { margin-bottom: 28px; display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.section-header h2, .checkers-copy h2 { margin: 7px 0 0; font-size: clamp(32px, 4vw, 48px); letter-spacing: -.04em; text-shadow: 1px 1px 0px var(--laranja-leve);}
.section-header p { max-width: 430px; margin: 0; color: var(--texto-suave); font-size: 14px; line-height: 1.6; }

.game-catalog { display: grid; grid-template-columns: 1.35fr repeat(3, .65fr); gap: 12px; }
.catalog-card { overflow: hidden; border: 1px solid var(--borda); border-radius: var(--raio); background: var(--superficie); }
.featured-game { min-height: 390px; display: grid; grid-template-rows: 190px 1fr; }
.catalog-visual { position: relative; overflow: hidden; background-color: #4e3122; }
.board-pattern { background-image: linear-gradient(45deg, #8a5437 25%, transparent 25%), linear-gradient(-45deg, #8a5437 25%, transparent 25%), linear-gradient(45deg, transparent 75%, #8a5437 75%), linear-gradient(-45deg, transparent 75%, #8a5437 75%); background-size: 72px 72px; background-position: 0 0, 0 36px, 36px -36px, -36px 0; }
.catalog-status { position: absolute; top: 16px; left: 16px; z-index: 2; padding: 6px 8px; color: #fff; border-radius: var(--raio); background: var(--laranja); font-size: 8px; font-weight: 850; letter-spacing: .1em; }
.catalog-piece { position: absolute; width: 58px; aspect-ratio: 1; border: 6px solid #211f1d; border-radius: 50%; background: #393430; box-shadow: 0 8px 18px rgb(0 0 0 / 30%), inset 0 0 0 4px rgb(255 255 255 / 7%); }
.piece-one { left: 28%; top: 26%; }.piece-two { left: 58%; top: 52%; }.piece-three { left: 76%; top: 15%; }
.catalog-content { padding: 24px; }
.catalog-content > span, .coming-game > span { color: var(--laranja); font-size: 9px; font-weight: 850; letter-spacing: .12em; }
.catalog-content h3 { margin: 8px 0 8px; font-size: 22px; }
.catalog-content p, .coming-game p { margin: 0; color: var(--texto-suave); font-size: 12px; line-height: 1.55; }
.text-link { margin-top: 18px; display: inline-block; color: var(--texto); font-size: 12px; font-weight: 750; text-decoration: none; }
.text-link:hover { color: var(--laranja); }
.coming-game { min-height: 390px; padding: 22px; }
.coming-symbol { height: 190px; margin: -22px -22px 22px; display: grid; place-items: center; color: #57504a; background: #211e1b; font-size: 58px; line-height: .6; text-align: center; }
.coming-game h3 { margin: 10px 0 8px; font-size: 19px; }

.checkers-feature {
  max-width: 1110px;
  margin: 30px auto 100px;
  padding: 62px clamp(34px, 5vw, 72px);
  display: grid;
  grid-template-columns: minmax(300px, .8fr) minmax(390px, 1fr);
  align-items: center;
  gap: clamp(48px, 7vw, 90px);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  background: linear-gradient(135deg, rgb(249 115 22 / 5%), transparent 34%), var(--superficie);
}

.checkers-copy > p { margin: 20px 0 0; color: var(--texto-suave); font-size: 15px; line-height: 1.65; }
.feature-list { margin: 26px 0 30px; padding: 0; display: grid; gap: 12px; list-style: none; color: var(--texto-suave); font-size: 13px; }
.feature-list span { width: 22px; height: 22px; margin-right: 8px; display: inline-grid; place-items: center; color: var(--laranja); border-radius: 50%; background: rgb(249 115 22 / 10%); font-size: 10px; }

.game-preview { width: 100%; padding: 10px; border: 1px solid #2b2724; border-radius: var(--raio); background: #171411; box-shadow: 0 18px 50px rgb(0 0 0 / 24%); }
.hero-board { max-width: 510px; justify-self: end; }
.preview-topbar { min-height: 26px; padding: 0 2px 6px; display: flex; align-items: center; color: var(--texto-suave); font-size: 10px; font-weight: 650; }
.preview-topbar .status-dot { margin-right: 7px; }
.player-row { min-height: 46px; padding: 6px 2px; display: flex; align-items: center; gap: 9px; }
.hero-board .player-row:last-child { padding-bottom: 2px; }
.player-avatar { width: 32px; height: 32px; display: grid; place-items: center; border-radius: var(--raio); font-size: 11px; font-weight: 850; }
.avatar-dark { background: #37312d; }.avatar-orange { color: #fff; background: var(--laranja); }
.player-info { min-width: 0; display: grid; gap: 2px; }
.player-info strong { font-size: 12px; }.player-info small { color: var(--texto-suave); font-size: 10px; }
.player-time { margin-left: auto; padding: 5px 7px; border-radius: var(--raio); background: #28231f; font-size: 10px; }
.active-time { color: var(--laranja-suave); background: rgb(249 115 22 / 10%); }
.board-video { width: 100%; aspect-ratio: 1; display: block; object-fit: cover; object-position: center; border: 1px solid #3a3129; border-radius: var(--raio); background: #875538; }
.board { width: 100%; aspect-ratio: 1; overflow: hidden; display: grid; grid-template-columns: repeat(8, 1fr); border: 1px solid #3a3129; border-radius: var(--raio); }
.board > span { position: relative; display: grid; place-items: center; }
.board .light { background: #d9c7b2; }.board .dark { background: #875538; }.board .selected { background: #d86b2c; }
.board .move::after { width: 17%; aspect-ratio: 1; content: ""; border-radius: 50%; background: rgb(255 255 255 / 65%); }
.piece { width: 70%; aspect-ratio: 1; display: block; border-radius: 50%; box-shadow: inset 0 0 0 4px rgb(255 255 255 / 8%), 0 4px 5px rgb(0 0 0 / 25%); }
.piece.black { border: 3px solid #211f1d; background: #35312e; }.piece.white { border: 3px solid #e7e0d7; background: #faf8f4; }

.simple-header { margin-bottom: 22px; }
.simple-header h2 { margin: 0 0 7px; }
.simple-header p { max-width: none; }

.game-library { display: grid; grid-template-columns: repeat(2, minmax(260px, 1.4fr)) repeat(2, minmax(150px, .72fr)); gap: 10px; }
.game-card { min-width: 0; min-height: 190px; padding: 20px; display: flex; flex-direction: column; border: 1px solid var(--borda); border-radius: var(--raio); background: var(--superficie); }
.game-card-featured { min-height: 220px; display: grid; grid-template-columns: 76px minmax(0, 1fr); grid-template-rows: 1fr auto; align-items: center; gap: 18px; border-color: rgb(249 115 22 / 30%); background: linear-gradient(135deg, rgb(249 115 22 / 9%), transparent 52%), var(--superficie); }
.game-card-icon { width: 64px; height: 64px; display: grid; place-items: center; color: #6f665f; border: 1px solid var(--borda); border-radius: var(--raio); background: #211e1b; font-size: 29px; line-height: .65; text-align: center; }
.checker-disc { width: 38px; aspect-ratio: 1; display: block; border: 4px solid #c84f08; border-radius: 50%; background: var(--laranja); box-shadow: inset 0 0 0 4px rgb(255 255 255 / 16%), 0 5px 8px rgb(0 0 0 / 28%); }
.chess-card-icon { color: var(--laranja); font-family: Georgia, "Times New Roman", serif; font-size: 42px; text-shadow: 0 4px 9px rgb(249 115 22 / 24%); }
.connect-four-icon { padding: 13px; grid-template-columns: repeat(4, 7px); grid-template-rows: repeat(3, 7px); align-content: center; justify-content: center; gap: 3px; }
.connect-four-icon span { width: 7px; height: 7px; border-radius: 50%; background: #625b55; box-shadow: inset 0 0 0 1px rgb(255 255 255 / 6%); }
.connect-four-icon .connected { background: var(--laranja); }
.tic-tac-toe-icon { padding: 10px; grid-template-columns: repeat(3, 1fr); grid-template-rows: repeat(3, 1fr); }
.tic-tac-toe-icon span { display: grid; place-items: center; color: #756d67; font-size: 12px; font-weight: 800; line-height: 1; }
.tic-tac-toe-icon span:nth-child(2), .tic-tac-toe-icon span:nth-child(5), .tic-tac-toe-icon span:nth-child(8) { border-inline: 1px solid #4a433e; }
.tic-tac-toe-icon span:nth-child(n+4):nth-child(-n+6) { border-block: 1px solid #4a433e; }
.game-card-copy { min-width: 0; }
.game-card h3 { margin: 0; font-size: 17px; }
.game-card p { margin: 7px 0 0; color: var(--texto-suave); font-size: 12px; line-height: 1.5; }
.game-title-line { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; }
.available-label { padding: 4px 6px; color: var(--laranja-suave); border: 1px solid rgb(249 115 22 / 24%); border-radius: var(--raio); font-size: 8px; font-weight: 800; text-transform: uppercase; }
.game-card-action { width: max-content; min-height: 42px; padding: 0 17px; grid-column: 1 / -1; font-size: 12px; }
.game-card-locked { opacity: .64; }
.game-card-locked .game-card-copy { margin-top: auto; }

.platform-features { max-width: 1110px; margin: 0 auto; padding: 0 0 90px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.platform-features article { min-height: 170px; padding: 24px; border: 1px solid var(--borda); border-radius: var(--raio); background: rgb(28 25 23 / 72%); }
.platform-features span { color: var(--laranja); font-size: 10px; font-weight: 850; }.platform-features h3 { margin: 35px 0 7px; font-size: 17px; }.platform-features p { margin: 0; color: var(--texto-suave); font-size: 12px; line-height: 1.55; }

.site-footer {
  padding: 54px clamp(24px, 5vw, 72px) 32px;
  display: grid;
  justify-items: center;
  border-top: 1px solid var(--borda);
  background: #15120f;
  text-align: center;
}

.footer-intro { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 14px; }
.footer-mark { padding: 10px 18px; color: #fff; border: 1px solid var(--laranja); border-radius: var(--raio); background: var(--laranja); box-shadow: 0 3px 0 #8f3908; font-size: 10px; font-weight: 900; letter-spacing: .13em; text-decoration: none; }
.footer-intro p { margin: 0; color: var(--texto-suave); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.footer-links { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; }
.footer-links a { color: var(--texto-suave); font-size: 10px; letter-spacing: .07em; text-underline-offset: 4px; transition: color 160ms ease; }
.footer-links a:hover { color: var(--laranja-suave); }
.footer-links-primary { margin-top: 25px; gap: 22px; }
.footer-links-primary a { color: var(--texto); font-weight: 700; text-transform: uppercase; }
.footer-links-secondary { margin-top: 18px; gap: 18px; }
.footer-legal { margin: 25px 0 0; color: #6f6862; font-size: 9px; letter-spacing: .04em; }
.footer-legal a { color: var(--texto-suave); text-decoration: none; }
.footer-legal a:hover { color: var(--laranja-suave); }

@media (max-width: 980px) {
  .platform-hero {
    min-height: auto;
    padding-top: 70px;
    grid-template-columns: minmax(0, 660px);
    justify-content: center;
  }
  .hero-copy { text-align: center; }
  .eyebrow, .hero-actions { justify-content: center; }
  .hero-copy > p { margin-inline: auto; }
  .game-catalog { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .featured-game { grid-column: 1 / -1; }
  .checkers-feature, .platform-features { margin-inline: 34px; }
  .checkers-feature { grid-template-columns: minmax(0, 580px); justify-content: center; }
  .checkers-copy { text-align: center; }
  .feature-list { justify-content: center; text-align: left; }
  .hero-board { justify-self: center; }
  .game-library { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .game-card-featured { grid-column: 1 / -1; }
}

@media (max-width: 1024px) {
  .site-header.menu-open .top-navigation { right: 24px; left: auto; width: min(360px, calc(100vw - 48px)); }
  .platform-features { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .game-catalog { grid-template-columns: minmax(0, 1fr); }
  .featured-game { grid-column: auto; }
  .platform-features { grid-template-columns: minmax(0, 1fr); }
  .game-library { grid-template-columns: minmax(0, 1fr); }
  .game-card-featured { grid-column: auto; }
  .game-card-locked { min-height: 125px; display: grid; grid-template-columns: 64px 1fr; align-items: center; gap: 16px; }
  .game-card-locked .game-card-copy { margin-top: 0; }
}

@media (max-width: 580px) {
  .header-inner { min-height: 66px; padding-inline: 18px; gap: 12px; }
  .header-brand { width: 138px; }
  .header-actions { display: none; }
  .menu-button { margin-left: auto; }
  .mobile-account-link { display: flex; }
  .mobile-signup-link { min-height: 46px; margin-top: 16px; padding: 7px 12px; align-items: center; justify-content: center; gap: 10px; color: #fff; border: 1px solid var(--laranja); border-radius: 7px; background: var(--laranja); font-size: 11px; font-weight: 850; text-decoration: none; }
  .mobile-signup-link.authenticated { min-height: 58px; justify-content: flex-start; color: var(--texto); border-color: rgb(249 115 22 / 45%); background: rgb(249 115 22 / 7%); }
  .site-header.menu-open .top-navigation { right: 18px; width: calc(100vw - 36px); max-height: calc(100dvh - 84px); overflow-y: auto; overscroll-behavior: contain; }
  .platform-hero, .games-section { padding: 44px 18px 58px; }
  .hero-copy h1 { font-size: clamp(36px, 12vw, 52px); text-wrap: balance; }
  .hero-actions { flex-direction: column; }.button-large { width: 100%; }
  .hero-text-link { width: 100%; text-align: center; }
  .quick-play { padding: 15px; }.lock-label { display: none; }
  .quick-game-copy strong, .quick-game-copy small { overflow-wrap: anywhere; }
  .section-header { align-items: flex-start; flex-direction: column; }
  .coming-game { min-height: 285px; }
  .coming-symbol { height: 130px; }
  .checkers-feature { margin: 0 18px 70px; padding: 38px 14px; border-radius: var(--raio); }
  .checkers-copy { padding: 0 10px; }.game-preview { padding: 10px; }
  .platform-features { margin-inline: 18px; padding-bottom: 54px; }
  .site-footer { padding: 44px 18px 28px; }
  .footer-intro { max-width: 300px; flex-direction: column; gap: 15px; }
  .footer-intro p { line-height: 1.6; }
  .footer-links-primary { gap: 18px; }
  .footer-links-secondary { max-width: 300px; gap: 14px 18px; }
  .footer-legal { max-width: 300px; line-height: 1.7; }
}

.mobile-account-avatar {
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: #fff;
  border-radius: 7px;
  background: var(--laranja);
  font-size: 12px;
  font-weight: 900;
}

.mobile-account-avatar img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.mobile-account-copy {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.mobile-account-copy small {
  color: var(--texto-suave);
  font-size: 8px;
  font-weight: 650;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.mobile-account-copy strong {
  overflow: hidden;
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mobile-account-chevron {
  width: 16px;
  height: 16px;
  margin-left: auto;
  color: var(--laranja);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}

.user-account[hidden],
.user-account-menu[hidden],
.mobile-logout-button[hidden] {
  display: none !important;
}

.user-account {
  position: relative;
}

.shared-account-login {
  min-width: 118px;
  min-height: 44px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  border: 1px solid var(--laranja);
  border-radius: 7px;
  background: var(--laranja);
  box-shadow: 0 3px 0 #8f3908;
  font-size: 11px;
  font-weight: 850;
  text-decoration: none;
}

.shared-account-login:hover {
  background: var(--laranja-hover);
}

.user-account-button {
  min-height: 44px;
  padding: 5px 12px 5px 6px;
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--texto);
  border: 1px solid var(--borda);
  border-radius: 7px;
  background: var(--superficie);
  font: inherit;
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease;
}

.user-account-button:hover,
.user-account-button[aria-expanded="true"] {
  border-color: rgb(249 115 22 / 55%);
  background: var(--superficie-clara);
}

.user-account-avatar {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  color: #fff;
  border-radius: 7px;
  background: var(--laranja);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  overflow: hidden;
}

.user-account-avatar img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.user-account-nickname {
  max-width: 150px;
  overflow: hidden;
  font-size: 12px;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-account-button svg {
  width: 15px;
  height: 15px;
  color: var(--texto-suave);
  transition: transform 160ms ease;
}

.user-account-button[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.user-account-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 40;
  width: 250px;
  padding: 10px;
  border: 1px solid var(--borda);
  border-left: 3px solid var(--laranja);
  border-radius: 7px;
  background: rgb(24 21 19 / 98%);
  box-shadow: 0 22px 55px rgb(0 0 0 / 42%);
}

.user-account-details {
  padding: 11px 10px 14px;
  display: grid;
  gap: 5px;
  border-bottom: 1px solid var(--borda);
}

.user-account-details strong {
  color: var(--texto);
  font-size: 12px;
}

.user-account-details small {
  overflow: hidden;
  color: var(--texto-suave);
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-logout-button {
  width: 100%;
  min-height: 40px;
  margin-top: 8px;
  padding: 0 10px;
  display: flex;
  align-items: center;
  gap: 9px;
  color: #f87171;
  border: 0;
  border-radius: 7px;
  background: transparent;
  font: inherit;
  font-size: 11px;
  font-weight: 750;
  cursor: pointer;
}

.user-profile-link {
  min-height: 40px;
  margin-top: 8px;
  padding: 0 10px;
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--texto);
  border-radius: 7px;
  font-size: 11px;
  font-weight: 750;
  text-decoration: none;
}

.user-profile-link:hover {
  color: var(--laranja-suave);
  background: rgb(249 115 22 / 7%);
}

.user-profile-link svg {
  width: 15px;
  height: 15px;
}

.user-logout-button:hover {
  background: rgb(239 68 68 / 8%);
}

.user-logout-button svg {
  width: 15px;
  height: 15px;
}

.mobile-logout-button {
  width: 100%;
  min-height: 40px;
  margin-top: 8px;
  color: #f87171;
  border: 1px solid rgb(239 68 68 / 25%);
  border-radius: 7px;
  background: rgb(239 68 68 / 5%);
  font: inherit;
  font-size: 10px;
  font-weight: 800;
  cursor: pointer;
}

@media (max-width: 580px) {
  .mobile-logout-button:not([hidden]) {
    display: block;
  }
}