:root {
    --bg: #ffffff;
    --surface: #f4f6f4;
    --text: #05140a;
    --text-secondary: #4c5a51;
    --yellow: #FFCB00;
    --yellow-hover: #e6b000;
    --yellow-soft: rgba(255, 203, 0, 0.12);
    --green: #009C3B;
    --green-hover: #007c2f;
    --green-soft: rgba(0, 156, 59, 0.10);
    --border: #e2e6e2;
    --ink: #05140a;
    --radius: 24px;
    --radius-sm: 14px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg); color: var(--text);
    line-height: 1.5; -webkit-font-smoothing: antialiased;
    letter-spacing: -0.01em;
}
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
a { color: inherit; }

/* Nav */
.navbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 32px; position: sticky; top: 0; z-index: 100;
    background: rgba(255,255,255,0.92); backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}
.nav-logo {
    font-weight: 900; font-size: 1.35rem; text-decoration: none; color: var(--ink);
    display: flex; align-items: center; gap: 9px; letter-spacing: -0.04em;
}
.nav-logo img { width: 30px; height: 30px; border-radius: 8px; }
.nav-logo .pix { color: var(--green); }
.nav-logo .btc { color: var(--yellow); }
.nav-links { display: flex; align-items: center; gap: 14px; }
.nav-link {
    text-decoration: none; color: var(--ink); font-weight: 600; font-size: 0.95rem;
    padding: 9px 8px; transition: opacity .15s;
}
.nav-link:hover { opacity: 0.6; }
.lang-toggle {
    border: 2px solid var(--ink); border-radius: 100px; padding: 7px 14px;
    font-weight: 800; font-size: 0.82rem; text-decoration: none; color: var(--ink);
    transition: all .15s;
}
.lang-toggle:hover { background: var(--ink); color: #fff; }

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 9px;
    padding: 14px 26px; border-radius: 100px; font-weight: 700; font-size: 0.95rem;
    cursor: pointer; text-decoration: none; transition: all .15s;
    letter-spacing: -0.01em; white-space: nowrap; border: 2px solid var(--ink);
}
.btn-primary { background: var(--yellow); color: var(--ink); }
.btn-primary:hover { background: var(--yellow-hover); transform: translate(-2px,-2px); box-shadow: 4px 4px 0 var(--ink); }
.btn-green { background: var(--green); color: #fff; }
.btn-green:hover { background: var(--green-hover); transform: translate(-2px,-2px); box-shadow: 4px 4px 0 var(--ink); }
.btn-outline { background: transparent; color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: #fff; }
.btn-sm { padding: 10px 18px; font-size: 0.85rem; }

/* Hero */
.hero { min-height: calc(100vh - 63px); display: flex; align-items: center; padding: 32px 0; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 64px; align-items: center; width: 100%; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--green-soft); border: 1px solid rgba(0,156,59,0.25);
    padding: 6px 15px; border-radius: 100px; font-size: 0.82rem;
    font-weight: 700; color: var(--green-hover); margin-bottom: 22px;
}
.hero-badge .dot { width: 7px; height: 7px; background: var(--green); border-radius: 50%; }
.hero-title {
    font-size: clamp(2.6rem, 5vw, 4.2rem); font-weight: 900;
    line-height: 1.04; letter-spacing: -0.045em; margin-bottom: 20px;
}
.hero-title .hl-g { color: var(--green); }
.hero-title .hl-y { padding: 0 6px; border-radius: 4px; }
.hero-subtitle {
    font-size: 1.12rem; color: var(--text-secondary);
    margin-bottom: 30px; max-width: 460px; line-height: 1.6;
}
.hero-buttons { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 38px; }
.hero-metrics { display: flex; gap: 34px; flex-wrap: wrap; }
.hero-metric .val { font-size: 1.7rem; font-weight: 900; letter-spacing: -0.04em; }
.hero-metric .val.g { color: var(--green); }
.hero-metric .val.y { color: var(--yellow-hover); }
.hero-metric .lbl { font-size: 0.78rem; color: var(--text-secondary); margin-top: 2px; }

.hero-visual {
    background: var(--bg); border: 2px solid var(--ink); border-radius: var(--radius);
    padding: 26px; box-shadow: 10px 10px 0 var(--green); position: relative;
}
.hero-visual img { width: 100%; height: auto; display: block; border-radius: var(--radius-sm); }
.hero-flow { display: grid; gap: 10px; margin-top: 20px; }
.flow-row {
    display: flex; align-items: center; gap: 12px; padding: 12px 14px;
    background: var(--surface); border-radius: var(--radius-sm); font-size: 0.9rem; font-weight: 600;
}
.flow-row .n {
    flex: 0 0 26px; width: 26px; height: 26px; border-radius: 50%;
    background: var(--ink); color: #fff; display: grid; place-items: center;
    font-size: 0.78rem; font-weight: 800;
}
.flow-row .n.g { background: var(--green); }
.flow-row .n.y { background: var(--yellow); color: var(--ink); }

/* Sections — cada seção ocupa a viewport inteira */
.section { padding: 88px 0; min-height: 100vh; display: flex; align-items: center; }
.section > .container { width: 100%; }
.section.alt { background: var(--surface); }
.section-header { text-align: center; margin-bottom: 52px; max-width: 720px; margin-left: auto; margin-right: auto; }
.eyebrow {
    font-size: 0.78rem; font-weight: 800; text-transform: uppercase;
    letter-spacing: 0.08em; color: var(--green); margin-bottom: 14px; display: block;
}
.section-title { font-size: clamp(2rem, 4vw, 3rem); font-weight: 900; letter-spacing: -0.04em; line-height: 1.08; }
.section-title .hl-y { padding: 0 6px; border-radius: 4px; }
.section-title .hl-g { color: var(--green); }
.section-sub { font-size: 1.08rem; color: var(--text-secondary); margin-top: 16px; line-height: 1.6; }

.grid3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.grid2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }

.card {
    background: var(--bg); border: 2px solid var(--ink); border-radius: var(--radius);
    padding: 30px; transition: all .15s;
}
.card:hover { box-shadow: 6px 6px 0 var(--ink); transform: translate(-2px,-2px); }
.card .ic {
    width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
    font-size: 1.35rem; margin-bottom: 18px; border: 2px solid var(--ink);
}
.ic.y { background: var(--yellow); color: var(--ink); }
.ic.g { background: var(--green); color: #fff; }
.ic.s { background: var(--surface); color: var(--ink); }
.card h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: 10px; letter-spacing: -0.02em; }
.card p { color: var(--text-secondary); font-size: 0.95rem; }

/* Steps */
.step-img { width: 100%; height: 130px; object-fit: contain; margin-bottom: 18px; }
.step-n {
    display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%;
    background: var(--green); color: #fff; font-weight: 800; font-size: 0.85rem; margin-bottom: 14px;
}

/* Comparison table */
.cmp {
    border: 2px solid var(--ink); border-radius: var(--radius); overflow: hidden;
    box-shadow: 8px 8px 0 var(--ink);
}
.cmp table { width: 100%; border-collapse: collapse; }
.cmp th, .cmp td { padding: 18px 20px; text-align: left; font-size: 0.95rem; vertical-align: top; }
.cmp thead th { font-weight: 800; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.05em; }
.cmp thead th:nth-child(1) { background: var(--surface); }
.cmp thead th:nth-child(2) { background: #fff0f0; color: #b42318; }
.cmp thead th:nth-child(3) { background: var(--green); color: #fff; }
.cmp tbody tr { border-top: 2px solid var(--border); }
.cmp td:first-child { font-weight: 700; background: var(--surface); }
.cmp td:nth-child(2) { color: var(--text-secondary); }
.cmp td:nth-child(3) { font-weight: 600; }
.cmp td i { margin-right: 7px; }
.cmp .x { color: #d92d20; }
.cmp .v { color: var(--green); }

/* Explainer / delta */
.explain {
    display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center;
}
.explain .eq {
    border: 2px solid var(--ink); border-radius: var(--radius); padding: 40px 32px;
    text-align: center; background: var(--bg); box-shadow: 8px 8px 0 var(--yellow);
}
.explain .eq .big { font-size: clamp(2rem,4vw,2.8rem); font-weight: 900; letter-spacing: -0.03em; }
.explain .eq .big .p { color: var(--green); }
.explain .eq .big .m { color: #d92d20; }
.explain .eq .cap { color: var(--text-secondary); font-size: 0.9rem; margin-top: 14px; }
.explain h2 { font-size: clamp(1.8rem,3.5vw,2.6rem); font-weight: 900; letter-spacing: -0.03em; margin-bottom: 16px; }
.explain p { color: var(--text-secondary); font-size: 1.02rem; margin-bottom: 14px; }
.explain strong { color: var(--text); }

/* Assets */
.asset {
    border: 2px solid var(--ink); border-radius: var(--radius); padding: 32px;
    position: relative; transition: all .15s;
}
.asset.dolar { background: var(--green); color: #fff; box-shadow: 8px 8px 0 var(--ink); }
.asset.real { background: var(--bg); }
.asset:hover { transform: translate(-2px,-2px); }
.asset.real:hover { box-shadow: 8px 8px 0 var(--yellow); }
.asset .tag {
    display: inline-block; font-size: 0.72rem; font-weight: 800; text-transform: uppercase;
    letter-spacing: 0.06em; padding: 4px 12px; border-radius: 100px; border: 2px solid var(--ink); margin-bottom: 16px;
}
.asset.dolar .tag { background: var(--yellow); color: var(--ink); }
.asset.real .tag { background: var(--green); color: #fff; border-color: var(--ink); }
.asset h3 { font-size: 1.9rem; font-weight: 900; letter-spacing: -0.03em; margin-bottom: 6px; }
.asset .peg { font-size: 0.95rem; font-weight: 700; opacity: 0.85; margin-bottom: 14px; }
.asset p { font-size: 0.95rem; line-height: 1.55; }
.asset.dolar p { color: rgba(255,255,255,0.9); }
.asset.real p { color: var(--text-secondary); }

/* Networks */
.nets { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.net {
    border: 2px solid var(--ink); border-radius: var(--radius-sm); padding: 20px;
    display: flex; align-items: flex-start; gap: 14px; background: var(--bg); transition: all .15s;
}
.net:hover { box-shadow: 5px 5px 0 var(--green); transform: translate(-2px,-2px); }
.net i { font-size: 1.4rem; color: var(--yellow-hover); margin-top: 2px; }
.net b { display: block; font-size: 1rem; font-weight: 800; }
.net span { font-size: 0.85rem; color: var(--text-secondary); }

/* Wallet */
.wallet-actions { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; margin-top: 32px; }
.wact {
    border: 2px solid var(--ink); border-radius: var(--radius-sm); padding: 22px 16px;
    text-align: center; background: var(--bg); transition: all .15s;
}
.wact:hover { transform: translate(-2px,-2px); box-shadow: 5px 5px 0 var(--yellow); }
.wact i { font-size: 1.5rem; color: var(--green); margin-bottom: 10px; display: block; }
.wact b { font-weight: 800; }

/* Phone mockup (wallet UI) */
.phone-stage { position: relative; display: flex; justify-content: center; margin-top: 64px; }
.phone {
    width: 300px; background: var(--ink); border: 3px solid var(--ink); border-radius: 40px;
    padding: 12px; box-shadow: 14px 14px 0 var(--green); position: relative; z-index: 2;
    animation: floaty 5s ease-in-out infinite;
}
.phone-screen { background: var(--bg); border-radius: 30px; overflow: hidden; }
.phone-notch { height: 26px; display: flex; align-items: center; justify-content: center; }
.phone-notch span { width: 90px; height: 6px; background: var(--ink); border-radius: 100px; }
.phone-top {
    padding: 6px 20px 14px; display: flex; align-items: center; justify-content: space-between;
}
.phone-top .greet { font-size: 0.78rem; color: var(--text-secondary); font-weight: 600; }
.phone-top .name { font-size: 1rem; font-weight: 900; letter-spacing: -0.03em; }
.phone-top .ava { width: 34px; height: 34px; border-radius: 50%; background: var(--green); color: #fff; display: grid; place-items: center; font-weight: 800; }
.phone-total {
    margin: 0 16px 14px; padding: 18px; border-radius: 18px; background: var(--ink); color: #fff;
}
.phone-total .lbl { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; opacity: 0.7; font-weight: 700; }
.phone-total .amt { font-size: 1.7rem; font-weight: 900; letter-spacing: -0.03em; margin-top: 4px; }
.phone-total .amt .cur { color: var(--yellow); }
.phone-balances { padding: 0 16px 16px; display: grid; gap: 10px; }
.bal {
    display: flex; align-items: center; gap: 12px; padding: 13px 14px;
    border: 2px solid var(--ink); border-radius: 16px; background: var(--bg);
}
.bal .bic { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; font-size: 1.1rem; flex-shrink: 0; border: 2px solid var(--ink); }
.bal .bic.usd { background: var(--green); color: #fff; }
.bal .bic.brl { background: var(--yellow); color: var(--ink); }
.bal .bic.btc { background: #f7931a; color: #fff; }
.bal .bmeta { flex: 1; }
.bal .bname { font-size: 0.88rem; font-weight: 800; letter-spacing: -0.02em; }
.bal .bsub { font-size: 0.72rem; color: var(--text-secondary); font-weight: 600; }
.bal .bval { text-align: right; }
.bal .bval .v { font-size: 0.92rem; font-weight: 800; }
.bal .bval .c { font-size: 0.7rem; font-weight: 700; }
.bal .bval .c.up { color: var(--green); } .bal .bval .c.dn { color: #d92d20; }
.phone-tabs { display: flex; border-top: 2px solid var(--border); }
.phone-tabs div { flex: 1; text-align: center; padding: 12px 0; font-size: 1.05rem; color: var(--text-secondary); }
.phone-tabs div.on { color: var(--green); }

.fcard {
    position: absolute; z-index: 3; background: var(--bg); border: 2px solid var(--ink);
    border-radius: 16px; padding: 12px 16px; box-shadow: 5px 5px 0 var(--ink);
    display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 0.85rem;
}
.fcard .fic { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; font-size: 1rem; }
.fcard-1 { top: 14%; right: calc(50% + 130px); animation: floatyRot 6s ease-in-out infinite; }
.fcard-1 .fic { background: var(--green-soft); color: var(--green); }
.fcard-2 { bottom: 16%; left: calc(50% + 130px); animation: floatyRot2 6.5s ease-in-out infinite 1s; }
.fcard-2 .fic { background: var(--yellow-soft); color: var(--yellow-hover); }
.fcard .sm { font-size: 0.7rem; color: var(--text-secondary); font-weight: 600; }
@media (max-width: 900px) { .fcard { display: none; } }

/* CTA */
.cta-block {
    background: var(--yellow); border: 2px solid var(--ink); border-radius: var(--radius);
    padding: 66px 40px; text-align: center; box-shadow: 10px 10px 0 var(--green);
}
.cta-block h2 { font-size: clamp(1.9rem,3.5vw,2.7rem); font-weight: 900; letter-spacing: -0.03em; margin-bottom: 14px; }
.cta-block p { color: #2a3a2f; font-size: 1.08rem; max-width: 540px; margin: 0 auto 30px; }
.cta-block .btn-green:hover { box-shadow: 4px 4px 0 var(--ink); }

/* Footer */
.footer { border-top: 2px solid var(--ink); padding: 48px 0 32px; }
.footer-grid { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer-logo { font-weight: 900; font-size: 1.2rem; letter-spacing: -0.04em; }
.footer-logo .pix { color: var(--green); } .footer-logo .btc { color: var(--yellow-hover); }
.footer-links { display: flex; gap: 24px; }
.footer-links a { text-decoration: none; color: var(--text-secondary); font-weight: 600; font-size: 0.92rem; }
.footer-links a:hover { color: var(--ink); }
.footer-note { color: var(--text-secondary); font-size: 0.8rem; margin-top: 24px; max-width: 620px; line-height: 1.55; }

.disclaimer {
    margin-top: 44px; border: 2px dashed var(--border); border-radius: var(--radius-sm);
    padding: 20px 24px; font-size: 0.86rem; color: var(--text-secondary); background: var(--surface);
}
.disclaimer i { color: var(--yellow-hover); margin-right: 8px; }

/* ===== Animations ===== */
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes floatyRot { 0%,100% { transform: translateY(0) rotate(-3deg); } 50% { transform: translateY(-12px) rotate(-3deg); } }
@keyframes floatyRot2 { 0%,100% { transform: translateY(0) rotate(4deg); } 50% { transform: translateY(-9px) rotate(4deg); } }
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }
@keyframes pulseDot { 0%,100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.5); opacity: 0.5; } }
@keyframes blob { 0%,100% { transform: translate(0,0) scale(1); } 33% { transform: translate(24px,-20px) scale(1.1); } 66% { transform: translate(-18px,16px) scale(0.95); } }
@keyframes countUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* hero entrance (staggered) */
.hero-copy > * { opacity: 0; animation: fadeUp .7s cubic-bezier(.16,1,.3,1) forwards; }
.hero-copy > *:nth-child(1) { animation-delay: .05s; }
.hero-copy > *:nth-child(2) { animation-delay: .15s; }
.hero-copy > *:nth-child(3) { animation-delay: .25s; }
.hero-copy > *:nth-child(4) { animation-delay: .35s; }
.hero-copy > *:nth-child(5) { animation-delay: .45s; }
.hero-visual { opacity: 0; animation: fadeUp .9s cubic-bezier(.16,1,.3,1) .3s forwards; }
.hero-badge .dot { animation: pulseDot 1.8s ease-in-out infinite; }
.hero-metric .val { display: inline-block; animation: countUp .6s ease forwards; }

/* animated gradient blobs behind hero */
.hero { position: relative; overflow: hidden; }
.blob { position: absolute; border-radius: 50%; filter: blur(70px); z-index: 0; pointer-events: none; opacity: .5; }
.blob-1 { width: 420px; height: 420px; background: var(--green); top: -120px; right: -80px; animation: blob 16s ease-in-out infinite; }
.blob-2 { width: 360px; height: 360px; background: var(--yellow); bottom: -140px; left: -100px; animation: blob 20s ease-in-out infinite; }
.hero .container { position: relative; z-index: 1; }

/* scroll reveal */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1); }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal.d1 { transition-delay: .1s; } .reveal.d2 { transition-delay: .2s; } .reveal.d3 { transition-delay: .3s; }
.reveal-group > * { opacity: 0; transform: translateY(28px); transition: opacity .6s cubic-bezier(.16,1,.3,1), transform .6s cubic-bezier(.16,1,.3,1); }
.reveal-group.in > * { opacity: 1; transform: translateY(0); }
.reveal-group.in > *:nth-child(2) { transition-delay: .1s; }
.reveal-group.in > *:nth-child(3) { transition-delay: .2s; }
.reveal-group.in > *:nth-child(4) { transition-delay: .3s; }

/* shimmer highlight on section titles */
.hl-y { background-image: linear-gradient(110deg, var(--yellow) 40%, #fff59d 50%, var(--yellow) 60%); background-size: 200% 100%; animation: shimmer 4s linear infinite; }

@media (prefers-reduced-motion: reduce) {
    *, .hero-copy > *, .hero-visual, .reveal { animation: none !important; transition: none !important; opacity: 1 !important; transform: none !important; }
}

@media (max-width: 900px) {
    .hero-grid, .explain { grid-template-columns: 1fr; gap: 40px; }
    .grid3, .nets { grid-template-columns: 1fr 1fr; }
    .wallet-actions { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
    .navbar { padding: 14px 18px; }
    .grid3, .grid2, .nets, .wallet-actions { grid-template-columns: 1fr; }
    .cmp { overflow-x: auto; }
    .cmp table { min-width: 560px; }
    .hero { padding: 56px 0; }
    .section { padding: 60px 0; }
}