/* ============================================================
   GENIUS PAY — "Fable" variant
   Deep indigo, aurora gradients, glass bento grid, Sora display
   ============================================================ */

:root {
    --bg: #070a17;
    --bg-2: #0b1022;
    --glass: rgba(255, 255, 255, 0.04);
    --glass-2: rgba(255, 255, 255, 0.07);
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.16);
    --text: #f2f4ff;
    --muted: #9aa3c7;
    --faint: #5f6889;
    --violet: #8b5cf6;
    --blue: #38bdf8;
    --mint: #34d399;
    --grad: linear-gradient(120deg, #38bdf8 0%, #8b5cf6 50%, #f472b6 100%);
    --sans: "Sora", "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
    --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
    --radius: 22px;
    --maxw: 1160px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 96px;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--sans);
    font-size: 17px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

::selection {
    background: var(--violet);
    color: #fff;
}

a {
    color: inherit;
    text-decoration: none;
}

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

.wrap {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 28px;
}

.grad-text {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ---------------- Aurora background ---------------- */

.aurora {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.aurora span {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.45;
    animation: drift 18s ease-in-out infinite alternate;
}

.aurora span:nth-child(1) {
    width: 620px;
    height: 620px;
    background: #4c1d95;
    top: -220px;
    left: -140px;
}

.aurora span:nth-child(2) {
    width: 520px;
    height: 520px;
    background: #0e4a6b;
    top: 120px;
    right: -180px;
    animation-delay: -6s;
}

.aurora span:nth-child(3) {
    width: 460px;
    height: 460px;
    background: #6b1f56;
    bottom: -220px;
    left: 30%;
    animation-delay: -12s;
}

@keyframes drift {
    from {
        transform: translate(0, 0) scale(1);
    }
    to {
        transform: translate(60px, 40px) scale(1.12);
    }
}

/* ---------------- Nav ---------------- */

.nav {
    position: fixed;
    top: 18px;
    left: 0;
    right: 0;
    z-index: 100;
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 62px;
    padding: 0 12px 0 20px;
    background: rgba(11, 16, 34, 0.7);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid var(--border);
    border-radius: 100px;
    max-width: 1080px;
    margin: 0 auto;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 18px;
    letter-spacing: -0.02em;
}

.brand-mark {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--grad);
    position: relative;
}

.brand-mark::after {
    content: "";
    position: absolute;
    inset: 7px;
    border-radius: 50%;
    background: var(--bg-2);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--muted);
    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: var(--text);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-family: var(--sans);
    font-size: 14.5px;
    font-weight: 600;
    padding: 13px 26px;
    border-radius: 100px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.22s ease;
    white-space: nowrap;
    position: relative;
}

.btn-grad {
    background: var(--grad);
    color: #fff;
}

.btn-grad:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 34px rgba(139, 92, 246, 0.45);
}

.btn-glass {
    background: var(--glass);
    border-color: var(--border-strong);
    color: var(--text);
}

.btn-glass:hover {
    background: var(--glass-2);
    border-color: rgba(255, 255, 255, 0.3);
}

.nav .btn {
    padding: 10px 20px;
    font-size: 13.5px;
}

.nav-toggle {
    display: none;
    background: var(--glass);
    border: 1px solid var(--border-strong);
    border-radius: 100px;
    color: var(--text);
    font-size: 13px;
    font-weight: 600;
    padding: 9px 16px;
    cursor: pointer;
}

/* ---------------- Hero ---------------- */

.hero {
    padding: 190px 0 80px;
    text-align: center;
    position: relative;
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.06em;
    color: var(--muted);
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 100px;
    padding: 8px 16px 8px 8px;
    margin-bottom: 32px;
}

.pill b {
    font-family: var(--sans);
    font-weight: 600;
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #fff;
    background: var(--grad);
    border-radius: 100px;
    padding: 4px 10px;
}

.hero h1 {
    font-size: clamp(46px, 6.4vw, 88px);
    font-weight: 700;
    line-height: 1.0;
    letter-spacing: -0.04em;
    max-width: 960px;
    margin: 0 auto 28px;
}

.hero .lede {
    color: var(--muted);
    font-size: 19px;
    line-height: 1.7;
    max-width: 620px;
    margin: 0 auto 40px;
}

.hero-ctas {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ---------------- Hero orbit visual ---------------- */

.orbit {
    position: relative;
    width: min(720px, 100%);
    height: 380px;
    margin: 70px auto 0;
}

.orbit svg {
    width: 100%;
    height: 100%;
}

.orbit-ring {
    fill: none;
    stroke: var(--border-strong);
    stroke-width: 1;
}

.orbit-ring.dashed {
    stroke-dasharray: 3 8;
}

.orbit-node {
    fill: var(--bg-2);
    stroke: var(--border-strong);
    stroke-width: 1.2;
}

.orbit-label {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 1.5px;
    fill: var(--muted);
}

.orbit-core {
    fill: url(#coreGrad);
}

.orbit-spin {
    transform-origin: 360px 200px;
    animation: spin 40s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ---------------- Stats ---------------- */

.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-top: 40px;
}

.stat {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 30px 26px;
    text-align: left;
}

.stat .num {
    font-size: 34px;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 10px;
}

.stat .lbl {
    color: var(--muted);
    font-size: 13.5px;
}

/* ---------------- Sections ---------------- */

section {
    padding: 110px 0;
}

.sec-head {
    max-width: 720px;
    margin-bottom: 56px;
}

.sec-head.center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 20px;
}

.kicker::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--grad);
}

h2.sec-title {
    font-size: clamp(32px, 4vw, 54px);
    font-weight: 700;
    letter-spacing: -0.035em;
    line-height: 1.05;
    margin-bottom: 20px;
}

.sec-desc {
    color: var(--muted);
    font-size: 17.5px;
    line-height: 1.7;
}

/* ---------------- Bento grid ---------------- */

.bento {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 14px;
}

.tile {
    position: relative;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 34px 32px;
    overflow: hidden;
    transition: all 0.28s ease;
}

.tile::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(
        600px circle at var(--mx, 50%) var(--my, 50%),
        rgba(139, 92, 246, 0.16),
        transparent 45%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.tile:hover {
    border-color: var(--border-strong);
    transform: translateY(-3px);
}

.tile:hover::before {
    opacity: 1;
}

.tile.span-4 {
    grid-column: span 4;
}

.tile.span-3 {
    grid-column: span 3;
}

.tile.span-2 {
    grid-column: span 2;
}

.tile-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--glass-2);
    border: 1px solid var(--border);
    display: grid;
    place-items: center;
    color: var(--blue);
    margin-bottom: 22px;
}

.tile h3 {
    font-size: 21px;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 10px;
}

.tile p {
    color: var(--muted);
    font-size: 15.5px;
    line-height: 1.7;
}

.tile-big-num {
    font-size: 64px;
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1;
    margin-bottom: 14px;
}

.tile-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 22px;
}

.tile-tags span {
    font-family: var(--mono);
    font-size: 11.5px;
    letter-spacing: 0.04em;
    color: var(--muted);
    background: var(--glass-2);
    border: 1px solid var(--border);
    border-radius: 100px;
    padding: 5px 12px;
}

/* ---------------- Process ---------------- */

.process {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    position: relative;
}

.proc {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px 32px 34px;
    position: relative;
}

.proc-num {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--grad);
    color: #fff;
    display: grid;
    place-items: center;
    font-weight: 700;
    font-size: 15px;
    margin-bottom: 24px;
}

.proc h3 {
    font-size: 23px;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 10px;
}

.proc p {
    color: var(--muted);
    font-size: 15.5px;
    line-height: 1.7;
}

.proc .latency {
    margin-top: 22px;
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.06em;
    color: var(--mint);
}

/* ---------------- Ledger terminal ---------------- */

.terminal {
    background: rgba(5, 8, 20, 0.85);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}

.terminal-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.02);
}

.terminal-bar i {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: #2b3150;
    display: block;
}

.terminal-bar span {
    margin-left: auto;
    font-family: var(--mono);
    font-size: 11.5px;
    color: var(--faint);
}

.terminal pre {
    padding: 26px 28px;
    font-family: var(--mono);
    font-size: 13.5px;
    line-height: 1.85;
    color: var(--muted);
    overflow-x: auto;
}

.terminal .k {
    color: var(--blue);
}

.terminal .s {
    color: var(--mint);
}

.terminal .n {
    color: #f472b6;
}

.terminal .c {
    color: var(--faint);
}

.two-col {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 60px;
    align-items: center;
}

.check-list {
    list-style: none;
    margin-top: 28px;
}

.check-list li {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 12px 0;
    color: var(--text);
    font-size: 15.5px;
    border-top: 1px solid var(--border);
}

.check-list li svg {
    flex: none;
    margin-top: 4px;
    color: var(--mint);
}

/* ---------------- CTA ---------------- */

.cta {
    padding: 40px 0 110px;
}

.cta-card {
    position: relative;
    overflow: hidden;
    border-radius: 32px;
    padding: 96px 40px;
    text-align: center;
    background: var(--glass);
    border: 1px solid var(--border-strong);
}

.cta-card::before {
    content: "";
    position: absolute;
    inset: -2px;
    background: var(--grad);
    opacity: 0.18;
    filter: blur(60px);
    z-index: -1;
}

.cta-card h2 {
    font-size: clamp(34px, 4.6vw, 62px);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.02;
    max-width: 760px;
    margin: 0 auto 20px;
}

.cta-card p {
    color: var(--muted);
    font-size: 18px;
    max-width: 560px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

/* ---------------- Footer ---------------- */

footer {
    padding: 0 0 48px;
}

.footer-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 22px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.footer-copy {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--faint);
}

.footer-links {
    display: flex;
    gap: 26px;
}

.footer-links a {
    font-size: 13.5px;
    font-weight: 500;
    color: var(--muted);
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--text);
}

/* ---------------- Reveal ---------------- */

.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: none;
}

/* ---------------- Responsive ---------------- */

@media (max-width: 1024px) {
    .stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .bento {
        grid-template-columns: 1fr 1fr;
    }

    .tile.span-4,
    .tile.span-3,
    .tile.span-2 {
        grid-column: span 1;
    }

    .process {
        grid-template-columns: 1fr;
    }

    .two-col {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 720px) {
    .nav {
        top: 10px;
    }

    .nav-inner {
        margin: 0 14px;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 74px;
        left: 14px;
        right: 14px;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        background: rgba(11, 16, 34, 0.96);
        border: 1px solid var(--border);
        border-radius: 22px;
        padding: 10px 24px 16px;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links a {
        display: block;
        padding: 13px 0;
    }

    .nav-cta {
        display: none;
    }

    .nav-toggle {
        display: block;
    }

    .hero {
        padding-top: 140px;
    }

    .orbit {
        height: 260px;
    }

    section {
        padding: 76px 0;
    }

    .stats,
    .bento {
        grid-template-columns: 1fr;
    }

    .cta-card {
        padding: 64px 24px;
    }
}