:root {
  --bg: #07060a;
  --surface: #0e0b14;
  --surface-2: #161020;
  --ink: #f4efff;
  --muted: #a89daf;
  --violet: #a338ff;
  --violet-hot: #d25cff;
  --violet-dark: #4a1371;
  --line: rgba(181, 94, 255, .22);
  --display: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body { margin: 0; color: var(--ink); background: var(--bg); font: 16px/1.6 var(--sans); overflow-x: hidden; }
button, a { font: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 999; background: white; color: #111; padding: .7rem 1rem; }
.skip-link:focus { top: 1rem; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 50; min-height: 84px; display: grid; grid-template-columns: 190px 1fr auto; align-items: center; padding: 0 clamp(1rem, 4vw, 4.5rem); border-bottom: 1px solid rgba(193,120,255,.13); background: linear-gradient(180deg, rgba(5,4,9,.96), rgba(7,6,10,.78)); backdrop-filter: blur(18px); }
.brand { height: 78px; display: flex; align-items: center; }
.brand img { width: 148px; height: auto; transform: translateY(3px); filter: drop-shadow(0 0 12px rgba(160,44,255,.35)); }
.main-nav { justify-self: center; display: flex; gap: clamp(1.4rem, 3vw, 3rem); }
.main-nav a { position: relative; color: #bdb4c6; font-size: .82rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -.55rem; height: 1px; background: var(--violet-hot); transition: right .25s ease; }
.main-nav a:hover, .main-nav a:focus-visible { color: white; }
.main-nav a:hover::after, .main-nav a:focus-visible::after { right: 0; }
.header-cta { border: 1px solid var(--violet); background: rgba(116,28,177,.12); color: #ead8ff; padding: .68rem 1.15rem; font-size: .78rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; clip-path: polygon(7px 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%, 0 7px); }
.menu-button { display: none; }

.hero { position: relative; min-height: 930px; display: grid; place-items: center; isolation: isolate; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: -4; background: url("assets/blackro-world.png") center/cover no-repeat; transform: scale(1.02); }
.hero-vignette { position: absolute; inset: 0; z-index: -3; background: radial-gradient(circle at 25% 48%, transparent 0 13%, rgba(7,4,13,.22) 36%, rgba(6,5,9,.94) 88%), linear-gradient(180deg, rgba(5,3,9,.26), transparent 55%, var(--bg)); }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -2; background-image: linear-gradient(rgba(155,49,233,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(155,49,233,.035) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(to bottom, black, transparent 85%); }
.hero-content { width: min(1120px, calc(100% - 2rem)); margin: 100px auto 0; padding-right: min(34vw, 430px); }
.eyebrow { display: flex; align-items: center; gap: .7rem; margin: 0 0 1.2rem; color: #c68dff; font-size: .76rem; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; }
.eyebrow span { width: 36px; height: 1px; background: linear-gradient(90deg, transparent, var(--violet-hot)); }
.eyebrow.centered { justify-content: center; }
.eyebrow.centered span:last-child { background: linear-gradient(90deg, var(--violet-hot), transparent); }
.hero-logo { width: min(400px, 60vw); height: auto; margin: -3.5rem 0 -1.35rem -2.7rem; filter: drop-shadow(0 0 30px rgba(145,30,255,.3)); }
h1, h2 { margin: 0; font-family: var(--display); font-weight: 700; line-height: .98; letter-spacing: -.035em; }
h1 { max-width: 820px; font-size: clamp(3rem, 6vw, 6.3rem); text-shadow: 0 3px 30px rgba(0,0,0,.65); }
h1 em, h2 em { color: var(--violet-hot); font-weight: 400; }
.hero-copy { max-width: 620px; color: #c7bdce; font-size: 1.06rem; }
.hero-actions, .download-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid transparent; padding: .78rem 1.45rem; font-size: .8rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; transition: transform .2s ease, filter .2s ease, border-color .2s ease; clip-path: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px); }
.button:hover { transform: translateY(-2px); filter: brightness(1.15); }
.button-primary { background: linear-gradient(135deg, #7d18c4, #bc36ff); color: white; box-shadow: 0 10px 35px rgba(151,35,223,.24); }
.button-ghost { border-color: rgba(220,190,255,.38); background: rgba(8,6,12,.62); color: #e8def0; }
.quick-specs { max-width: 700px; list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); margin: 3.5rem 0 0; padding: 1.2rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: linear-gradient(90deg, rgba(82,24,117,.18), transparent); }
.quick-specs li { padding: .1rem 1.35rem; border-right: 1px solid rgba(187,100,255,.16); }
.quick-specs li:last-child { border: 0; }
.quick-specs strong, .quick-specs span { display: block; }
.quick-specs strong { font-family: var(--display); font-size: 1.6rem; line-height: 1.1; }
.quick-specs span { color: #9d93a6; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }
.server-card { position: absolute; right: max(2rem, calc((100% - 1160px)/2)); top: 50%; width: min(350px, 32vw); transform: translateY(-42%); padding: 1.5rem; border: 1px solid rgba(189,86,255,.28); background: linear-gradient(145deg, rgba(23,14,32,.88), rgba(8,7,12,.9)); box-shadow: 0 25px 90px rgba(0,0,0,.55), inset 0 0 40px rgba(115,32,160,.08); backdrop-filter: blur(14px); clip-path: polygon(16px 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%, 0 16px); }
.card-topline { display: flex; align-items: center; gap: .55rem; color: #c9bed0; font-size: .73rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.card-topline small { margin-left: auto; color: #967ba5; font-size: .6rem; }
.status-orb { width: 8px; height: 8px; border-radius: 50%; background: #f6b43c; box-shadow: 0 0 13px rgba(246,180,60,.7); }
.server-name { padding: 1.5rem 0 1rem; border-bottom: 1px solid var(--line); }
.server-name span, .server-name strong { display: block; }
.server-name span { color: #8e7d98; font-size: .62rem; letter-spacing: .18em; }
.server-name strong { font: 700 2.15rem/1.1 var(--display); }
.server-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin: 1px 0; background: var(--line); }
.server-grid div { padding: 1rem; background: #0d0a12; }
.server-grid span, .server-grid b { display: block; }
.server-grid span { color: #817589; font-size: .67rem; text-transform: uppercase; }
.server-grid b { color: #e1c8f4; font-size: .77rem; }
.server-card > p { margin: 1rem 0 0; color: #8f8497; font-size: .72rem; }
.scroll-cue { position: absolute; bottom: 2rem; left: 50%; display: flex; align-items: center; gap: .8rem; color: #776d80; font-size: .61rem; font-weight: 800; letter-spacing: .2em; transform: translateX(-50%); }
.scroll-cue span { display: block; width: 1px; height: 35px; background: linear-gradient(var(--violet), transparent); }

.section { width: min(1180px, calc(100% - 2rem)); margin: 0 auto; padding: 8rem 0; }
.section-heading { max-width: 670px; }
.section-heading h2, .custom-panel h2, .download-inner h2 { font-size: clamp(2.8rem, 5vw, 5rem); }
.section-heading > p:last-child { max-width: 600px; color: var(--muted); }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 4rem; }
.feature-card { position: relative; min-height: 330px; overflow: hidden; padding: 2rem; border: 1px solid rgba(180,94,244,.14); background: linear-gradient(145deg, #100d15, #0a090c); }
.feature-card::after { content: ""; position: absolute; width: 140px; height: 140px; right: -60px; bottom: -80px; border: 1px solid rgba(169,70,235,.13); transform: rotate(45deg); }
.feature-card.featured { border-color: rgba(190,72,255,.45); background: linear-gradient(145deg, rgba(88,22,126,.34), #0b0910 70%); }
.feature-number { position: absolute; right: 1.2rem; top: .8rem; color: rgba(205,165,229,.13); font: 700 4.2rem/1 var(--display); }
.feature-icon { color: var(--violet-hot); font: 2.3rem/1 var(--display); text-shadow: 0 0 20px rgba(174,60,255,.55); }
.feature-card h3 { margin: 3rem 0 1rem; font: 700 1.45rem/1.2 var(--display); }
.feature-card p { color: #9f95a5; font-size: .9rem; }
.feature-accent { position: absolute; left: 2rem; right: 70%; bottom: 0; height: 2px; background: var(--violet-hot); box-shadow: 0 0 12px var(--violet); }

.custom-section { min-height: 760px; display: grid; grid-template-columns: 1.1fr .9fr; background: #0a080e; border-block: 1px solid rgba(178,75,255,.14); }
.custom-art { min-height: 720px; background: linear-gradient(90deg, transparent 60%, #0a080e), url("assets/blackro-world.png") 28% center/cover no-repeat; filter: saturate(.95) contrast(1.05); }
.custom-panel { align-self: center; max-width: 620px; padding: 5rem clamp(2rem, 5vw, 6rem) 5rem 2rem; }
.custom-list { margin-top: 3rem; border-top: 1px solid var(--line); }
.custom-item { width: 100%; display: grid; grid-template-columns: 36px 1fr auto; align-items: center; gap: 1rem; padding: 1.15rem .2rem; color: #9d93a4; border: 0; border-bottom: 1px solid var(--line); background: transparent; text-align: left; }
.custom-item > span:first-child { color: #705b7a; font: 700 .72rem var(--display); }
.custom-item strong, .custom-item small { display: block; }
.custom-item strong { color: #d2c7d8; font-family: var(--display); font-size: 1.08rem; }
.custom-item small { color: #786f80; font-size: .72rem; }
.custom-item i { color: var(--violet-hot); font-style: normal; font-size: 1.3rem; }
.custom-item.active { background: linear-gradient(90deg, rgba(126,34,180,.18), transparent); }
.custom-item.active strong { color: white; }
.feature-detail { min-height: 70px; color: #a89dad; font-size: .85rem; }

.ranking-section { padding-block: 8rem 9rem; }
.ranking-heading { max-width: none; display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 3rem; }
.ranking-heading > p { padding-bottom: .5rem; }
.ranking-shell { position: relative; margin-top: 3.5rem; border: 1px solid var(--line); background: linear-gradient(145deg, rgba(33,18,43,.56), rgba(9,8,12,.9)); }
.ranking-tabs { display: flex; border-bottom: 1px solid var(--line); }
.ranking-tabs button { padding: 1rem 1.6rem; border: 0; border-right: 1px solid var(--line); background: transparent; color: #7f7486; font-size: .75rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.ranking-tabs button.active { color: white; background: rgba(139,43,193,.2); box-shadow: inset 0 -2px var(--violet-hot); }
.ranking-note { position: absolute; right: 1rem; top: 1.05rem; color: #6f6476; font-size: .62rem; letter-spacing: .14em; }
.ranking-list { margin: 0; padding: 0; list-style: none; }
.rank-row { display: grid; grid-template-columns: 64px 1.3fr 1fr 1fr 90px; align-items: center; min-height: 72px; padding: 0 1.5rem; border-bottom: 1px solid rgba(164,78,214,.11); }
.rank-row:last-child { border: 0; }
.rank-pos { color: #735f7e; font: 700 1.1rem var(--display); }
.rank-row:first-child .rank-pos { color: var(--violet-hot); font-size: 1.55rem; text-shadow: 0 0 18px rgba(193,71,255,.55); }
.rank-name strong, .rank-name span { display: block; }
.rank-name strong { font-family: var(--display); }
.rank-name span, .rank-cell span { color: #7f7486; font-size: .68rem; text-transform: uppercase; }
.rank-cell b, .rank-cell span { display: block; }
.rank-cell b { font-size: .88rem; }
.rank-kills { justify-self: end; color: #dcb9f4; font-weight: 800; }

.download-section { position: relative; min-height: 650px; display: grid; place-items: center; overflow: hidden; border-top: 1px solid var(--line); background: radial-gradient(circle at 50% 45%, rgba(101,23,149,.28), transparent 30%), linear-gradient(rgba(7,6,10,.92), rgba(7,6,10,.98)), url("assets/blackro-world.png") center/cover; }
.download-section::before { content: ""; position: absolute; inset: 0; background-image: repeating-radial-gradient(circle at center, transparent 0 80px, rgba(183,78,255,.055) 81px 82px); }
.download-glow { position: absolute; width: 420px; height: 420px; border: 1px solid rgba(187,68,255,.14); transform: rotate(45deg); box-shadow: 0 0 100px rgba(111,27,155,.15), inset 0 0 100px rgba(111,27,155,.08); }
.download-inner { position: relative; z-index: 1; width: min(780px, calc(100% - 2rem)); text-align: center; }
.download-inner > img { width: 250px; height: auto; margin: -5rem 0 -4.4rem; filter: drop-shadow(0 0 25px rgba(148,35,221,.35)); }
.download-inner > p { color: var(--muted); }
.download-actions { justify-content: center; }
.download-inner > small { display: block; margin-top: 1.2rem; color: #746a7b; }

.site-footer { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 2rem; padding: 2rem clamp(1rem, 4vw, 4rem); border-top: 1px solid rgba(181,76,239,.13); color: #756d7b; background: #050407; font-size: .72rem; }
.site-footer img { width: 115px; height: auto; margin: -2.3rem 0; }
.site-footer p { max-width: 540px; }
.site-footer div { display: flex; gap: 1.3rem; color: #9f94a7; text-transform: uppercase; letter-spacing: .08em; }
.site-footer small { grid-column: 2 / -1; }

.action-dialog { width: min(500px, calc(100% - 2rem)); padding: 2.6rem; color: var(--ink); border: 1px solid rgba(196,92,255,.5); background: linear-gradient(145deg, #181021, #09080d); text-align: center; box-shadow: 0 30px 100px #000; clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px); }
.action-dialog::backdrop { background: rgba(2,1,4,.82); backdrop-filter: blur(7px); }
.dialog-close { position: absolute; top: .8rem; right: 1rem; border: 0; background: transparent; color: #a99caf; font-size: 1.6rem; }
.dialog-rune { color: var(--violet-hot); font-size: 3rem; text-shadow: 0 0 25px var(--violet); }
.action-dialog h2 { font-size: 2.6rem; }
.action-dialog > p:not(.eyebrow) { color: var(--muted); }
.dialog-ok { margin-top: 1rem; }

@media (max-width: 980px) {
  .site-header { grid-template-columns: 1fr auto auto; }
  .menu-button { width: 43px; height: 43px; display: grid; place-content: center; gap: 5px; margin-right: .5rem; border: 1px solid var(--line); background: rgba(25,14,32,.8); }
  .menu-button span:not(.sr-only) { display: block; width: 19px; height: 1px; background: #dbc8e9; }
  .main-nav { position: fixed; left: 1rem; right: 1rem; top: 76px; display: none; padding: 1.5rem; flex-direction: column; background: rgba(9,7,13,.98); border: 1px solid var(--line); }
  .main-nav.open { display: flex; }
  .hero-content { padding-right: 0; padding-bottom: 260px; }
  .server-card { width: min(600px, calc(100% - 2rem)); right: 50%; top: auto; bottom: 4.5rem; transform: translateX(50%); }
  .server-grid { grid-template-columns: repeat(4, 1fr); }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .custom-section { grid-template-columns: 1fr; }
  .custom-art { min-height: 420px; background: linear-gradient(0deg, #0a080e, transparent 45%), url("assets/blackro-world.png") 25% center/cover no-repeat; }
  .custom-panel { max-width: 100%; padding: 4rem max(1rem, 5vw); }
  .ranking-heading { grid-template-columns: 1fr; }
  .site-footer { grid-template-columns: auto 1fr; }
  .site-footer div { grid-column: 1 / -1; }
  .site-footer small { grid-column: 1 / -1; }
}

@media (max-width: 650px) {
  .site-header { min-height: 72px; padding-inline: .8rem; }
  .brand { height: 70px; }
  .brand img { width: 115px; }
  .header-cta { padding: .58rem .7rem; font-size: .65rem; }
  .hero { min-height: 1060px; }
  .hero-content { margin-top: 72px; padding-bottom: 350px; }
  .hero-logo { width: 270px; margin: -2.2rem 0 -.6rem -1.8rem; }
  h1 { font-size: clamp(2.7rem, 14vw, 4.6rem); }
  .hero-copy { font-size: .95rem; }
  .hero-actions .button { width: 100%; }
  .quick-specs { grid-template-columns: 1fr 1fr; }
  .quick-specs li { padding: .7rem 1rem; border-bottom: 1px solid rgba(187,100,255,.16); }
  .quick-specs li:nth-child(2) { border-right: 0; }
  .quick-specs li:nth-child(n+3) { border-bottom: 0; }
  .server-card { bottom: 3.5rem; }
  .server-grid { grid-template-columns: 1fr 1fr; }
  .scroll-cue { display: none; }
  .section { padding-block: 5rem; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 260px; }
  .custom-art { min-height: 320px; }
  .rank-row { grid-template-columns: 40px 1fr auto; padding: .8rem; }
  .rank-cell:nth-child(3), .rank-cell:nth-child(4) { display: none; }
  .ranking-note { position: static; padding: .8rem 1rem; border-bottom: 1px solid var(--line); }
  .ranking-tabs button { padding-inline: .9rem; }
  .download-inner h2 { font-size: 2.8rem; }
  .download-actions .button { width: 100%; }
  .site-footer { grid-template-columns: 1fr; text-align: center; }
  .site-footer img { justify-self: center; }
  .site-footer div { justify-content: center; flex-wrap: wrap; }
}

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

/* formulario de criar conta */
.conta-form { display: grid; gap: .9rem; margin-top: 1.4rem; text-align: left; }
.conta-form label { display: grid; gap: .35rem; color: var(--muted); font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.conta-form input:not([type=radio]) { width: 100%; padding: .75rem .9rem; border: 1px solid var(--line); background: rgba(8,6,12,.75); color: var(--ink); font: inherit; font-size: 1rem; letter-spacing: normal; text-transform: none; }
.conta-form input:not([type=radio]):focus { outline: none; border-color: var(--violet-hot); box-shadow: 0 0 0 2px rgba(210,92,255,.25); }
.conta-sexo { display: flex; gap: 1.4rem; margin: 0; padding: 0; border: 0; color: var(--muted); }
.conta-sexo legend { margin-bottom: .4rem; font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.conta-sexo label { display: flex; align-items: center; gap: .4rem; color: var(--ink); text-transform: none; letter-spacing: normal; font-size: .95rem; font-weight: 500; }
.conta-isca { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.conta-msg { min-height: 1.3em; margin: 0; font-size: .92rem; color: var(--muted); }
.conta-msg.erro { color: #ff7a9a; }
.conta-msg.ok { color: #7dffb2; }
.conta-form .button { width: 100%; }
.conta-form .button:disabled { opacity: .6; cursor: wait; }