/* Home Alien AI Trade — espaço, meteoros e movimento; mesmo azul de brilho baixo */
body.home { overflow-x: hidden; }
#space { position: fixed; inset: 0; z-index: 0; width: 100%; height: 100%; pointer-events: none; }
.nebula { position: fixed; inset: 0; z-index: 0; pointer-events: none; background: radial-gradient(900px 500px at 15% 10%, rgba(74,168,255,.10), transparent 60%), radial-gradient(700px 500px at 85% 80%, rgba(46,230,255,.06), transparent 60%); animation: nebula 18s ease-in-out infinite alternate; }
@keyframes nebula { from { transform: translate3d(0,0,0) scale(1); } to { transform: translate3d(-2%, 2%, 0) scale(1.06); } }
.hd-home { position: sticky; z-index: 30; gap: 12px; }
.hd-home nav a { position: relative; } .hd-home nav a::after { content: ''; position: absolute; left: 0; right: 100%; bottom: -4px; height: 1px; background: var(--acc); transition: right .25s; } .hd-home nav a:hover::after { right: 0; }
section, footer, header { position: relative; z-index: 1; }

.hero2 { min-height: calc(100vh - 66px); display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 60px 24px 80px; }
.hero2-logo { position: relative; width: 180px; height: 180px; margin-bottom: 26px; display: grid; place-items: center; }
.hero2-logo img { width: 150px; height: 150px; border-radius: 50%; filter: drop-shadow(0 0 26px rgba(46,230,255,.35)); animation: float 6s ease-in-out infinite; position: relative; z-index: 2; }
.hero2-logo .ring { position: absolute; inset: 0; border-radius: 50%; border: 1px solid rgba(74,168,255,.25); animation: ring 4s linear infinite; }
.hero2-logo .r2 { inset: -18px; animation-duration: 7s; animation-direction: reverse; border-style: dashed; opacity: .6; }
.hero2-logo .r3 { inset: -40px; animation-duration: 12s; opacity: .3; }
.hero2-logo .ring::before { content: ''; position: absolute; top: -3px; left: 50%; width: 6px; height: 6px; margin-left: -3px; border-radius: 50%; background: var(--acc); box-shadow: 0 0 10px var(--acc); }
.hero2-logo .r2::before { background: var(--acc2); box-shadow: 0 0 10px var(--acc2); }
.hero2-logo img { filter: drop-shadow(0 0 22px rgba(74,168,255,.3)) drop-shadow(0 0 30px rgba(47,217,195,.18)); }
@keyframes ring { to { transform: rotate(360deg); } }
@keyframes float { 50% { transform: translateY(-8px); } }
.hero2 h1 { font-size: clamp(30px, 5vw, 54px); line-height: 1.1; font-weight: 800; letter-spacing: -.02em; max-width: 920px; }
.hero2 h1 em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 0 16px rgba(74,168,255,.3)); }
.hero2 .lead { max-width: 640px; color: var(--mut); font-size: 17px; margin: 20px auto 30px; }
.hero2 .acts { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.btn.lg { padding: 13px 24px; font-size: 15px; }
.stats { display: flex; gap: 36px; flex-wrap: wrap; justify-content: center; margin-top: 54px; padding-top: 26px; border-top: 1px solid var(--line); }
.stats div { text-align: center; min-width: 120px; } .stats b { display: block; font-family: var(--mono); font-size: 28px; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; } .stats small { color: var(--mut); font-size: 12px; }
.scroll-hint { position: absolute; bottom: 22px; left: 50%; width: 22px; height: 36px; margin-left: -11px; border: 1px solid var(--line2); border-radius: 12px; opacity: .6; }
.scroll-hint span { position: absolute; left: 50%; top: 7px; width: 3px; height: 7px; margin-left: -1.5px; border-radius: 2px; background: var(--acc2); animation: wheel 1.6s infinite; }
@keyframes wheel { 0% { opacity: 1; transform: translateY(0); } 100% { opacity: 0; transform: translateY(14px); } }

.sec2 { padding: 90px 24px; }
.sec2-in { max-width: 1120px; margin: 0 auto; }
.sec2 .kicker { display: inline-block; font-size: 11px; letter-spacing: .24em; text-transform: uppercase; font-weight: 700; margin-bottom: 12px; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.sec2 h2 { font-size: clamp(24px, 3.2vw, 36px); line-height: 1.2; letter-spacing: -.01em; max-width: 760px; }
.sec2 > .sec2-in > div > p { color: var(--mut); font-size: 16px; max-width: 720px; margin: 14px 0 0; }
.sec2:nth-of-type(even) .sec2-in::before { content: ''; display: block; height: 1px; width: 100%; background: linear-gradient(90deg, transparent, var(--line2), transparent); margin: -90px 0 90px; }
.feat { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; margin-top: 34px; }
.fcard { padding: 22px; border-radius: 12px; border: 1px solid var(--line); background: rgba(12,19,32,.75); backdrop-filter: blur(6px); transition: transform .25s, border-color .25s, box-shadow .25s; }
.fcard:hover { transform: translateY(-4px); border-color: var(--line2); box-shadow: 0 16px 40px rgba(0,0,0,.4), 0 0 24px var(--acc-soft); }
.fcard i { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; background: var(--acc-soft); border: 1px solid var(--line2); font-style: normal; font-size: 18px; margin-bottom: 14px; }
.fcard h4 { font-size: 16px; margin-bottom: 6px; } .fcard p { margin: 0; color: var(--mut); font-size: 13.5px; }
.steps2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; margin-top: 34px; position: relative; }
.step2 { position: relative; padding: 24px 22px; border-radius: 12px; border: 1px solid var(--line); background: rgba(12,19,32,.75); backdrop-filter: blur(6px); overflow: hidden; }
.step2::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--grad); transform: scaleX(0); transition: transform .6s; }
.step2.in::after { transform: scaleX(1); }
.step2 i { font-style: normal; font-family: var(--mono); font-size: 13px; color: var(--acc); letter-spacing: .1em; }
.step2 h4 { font-size: 16px; margin: 10px 0 6px; } .step2 p { margin: 0; color: var(--mut); font-size: 13.5px; }
.plats { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 14px; margin-top: 34px; max-width: 760px; }
.plat { padding: 26px; border-radius: 12px; border: 1px solid var(--line); background: rgba(12,19,32,.75); backdrop-filter: blur(6px); }
.plat .pl-ic { display: inline-grid; place-items: center; height: 44px; padding: 0 14px; border-radius: 10px; background: var(--acc-soft); border: 1px solid var(--line2); font-family: var(--mono); font-weight: 600; color: var(--acc); letter-spacing: .1em; margin-bottom: 14px; }
.plat h4 { font-size: 18px; margin-bottom: 6px; } .plat p { color: var(--mut); margin: 0 0 14px; font-size: 13.5px; }
.sec2 .plans { margin-top: 34px; } .sec2 .plan { background: rgba(12,19,32,.75); backdrop-filter: blur(6px); }
.sec2 .card { background: rgba(12,19,32,.75); backdrop-filter: blur(6px); }
.ft2 { border-top: 1px solid var(--line); }

/* revelação ao rolar */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .12s; } .reveal.d2 { transition-delay: .24s; } .reveal.d3 { transition-delay: .36s; } .reveal.d4 { transition-delay: .48s; }

/* modais */
.modal { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; background: rgba(4,7,12,.72); backdrop-filter: blur(6px); padding: 20px; }
.modal[hidden] { display: none; }
.mbox { position: relative; width: min(440px, 100%); max-height: 92vh; overflow: auto; padding: 28px 26px 24px; border-radius: 14px; border: 1px solid var(--line2); background: var(--panel); box-shadow: 0 30px 80px rgba(0,0,0,.6), 0 0 40px var(--acc-soft); animation: pop .25s ease; }
@keyframes pop { from { opacity: 0; transform: translateY(10px) scale(.98); } }
.mbox h2 { font-size: 20px; margin-bottom: 4px; } .mbox p.small { margin: 0 0 16px; }
.mbox .btn { width: 100%; margin-top: 4px; } .mbox .err { margin-bottom: 12px; }
.mx { position: absolute; right: 12px; top: 10px; width: 32px; height: 32px; border: 0; background: transparent; color: var(--mut); font-size: 22px; cursor: pointer; border-radius: 8px; } .mx:hover { color: var(--text2); background: rgba(74,168,255,.08); }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } .hero2-logo img, .ring, .nebula, .scroll-hint span { animation: none; } }
@media (max-width: 760px) { .hd-home nav { display: none; } .stats { gap: 18px; } .sec2 { padding: 64px 20px; } }

/* mock da plataforma de análise */
.plat-shot { display: grid; grid-template-columns: 1.3fr 1fr; gap: 28px; align-items: center; margin-top: 34px; }
.mock { border-radius: 12px; border: 1px solid var(--line2); background: rgba(10,15,24,.9); overflow: hidden; box-shadow: 0 30px 70px rgba(0,0,0,.5), 0 0 40px var(--acc-soft), 0 0 60px var(--acc2-soft); }
.mock-top { display: flex; align-items: center; gap: 6px; padding: 8px 10px; border-bottom: 1px solid var(--line); }
.mock-tab { font-family: var(--mono); font-size: 10px; letter-spacing: .08em; padding: 5px 10px; border-radius: 6px 6px 0 0; color: var(--mut); border: 1px solid var(--line); border-bottom: 0; }
.mock-tab.on { color: var(--text2); background: linear-gradient(180deg, var(--acc-soft), transparent); border-color: var(--line2); box-shadow: inset 0 2px 0 var(--acc2); }
.mock-plus { color: var(--acc2); font-size: 14px; padding: 0 6px; }
.mock-body { display: grid; grid-template-columns: 34px 1fr; }
.mock-tools { display: flex; flex-direction: column; gap: 8px; padding: 10px 0; align-items: center; border-right: 1px solid var(--line); }
.mock-tools i { width: 16px; height: 16px; border-radius: 4px; border: 1px solid var(--line2); background: var(--acc-soft); } .mock-tools i:nth-child(odd) { background: var(--acc2-soft); }
.mock-chart { width: 100%; height: 230px; display: block; }
.mock-chart .mline { stroke-dasharray: 1200; stroke-dashoffset: 1200; animation: draw 2.4s ease forwards; }
.in .mock-chart .mline { animation-play-state: running; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.mock-chart .mhl { stroke: var(--acc2); stroke-dasharray: 4 4; opacity: .7; } .mock-chart .mfvg { fill: rgba(74,168,255,.12); stroke: rgba(74,168,255,.5); }
.mock-chart .candles rect { opacity: .9; } .mock-chart .candles line { stroke-width: 1; }
.plat-list { list-style: none; margin: 0; padding: 0; } .plat-list li { padding: 11px 0 11px 22px; border-bottom: 1px solid var(--line); color: var(--mut); font-size: 14px; position: relative; }
.plat-list li::before { content: ''; position: absolute; left: 0; top: 18px; width: 9px; height: 9px; border-radius: 50%; background: var(--grad); box-shadow: 0 0 8px var(--acc2-glow); }
.plat-list b { color: var(--text2); font-weight: 600; }
@media (max-width: 900px) { .plat-shot { grid-template-columns: 1fr; } }