:root {
    --bg: #050505;
    --panel: #0b0b0b;
    --panel-2: #101010;
    --line: rgba(255,255,255,.09);
    --text: #f7f7f4;
    --muted: #929292;
    --yellow: #f5c542;
    --yellow-bright: #ffd95a;
    --green: #55d88a;
    --danger: #ff6b6b;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system,
                 BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

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

.navbar {
    height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 6%;
    border-bottom: 1px solid var(--line);
    background: rgba(5,5,5,.88);
    backdrop-filter: blur(18px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 900;
    letter-spacing: -.04em;
    font-size: 20px;
}

.brand-mark {
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    background: var(--yellow);
    color: #000;
    font-weight: 950;
    border-radius: 7px;
}

.accent {
    color: var(--yellow);
}

.nav-links {
    display: flex;
    gap: 34px;
    color: #aaa;
    font-size: 14px;
}

.nav-links a:hover,
.login-link:hover {
    color: var(--yellow);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 22px;
}

.login-link {
    font-size: 14px;
    color: #ccc;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    border-radius: 8px;
    padding: 13px 22px;
    font-weight: 800;
    font-size: 14px;
    transition: .25s ease;
}

.btn-small {
    padding: 10px 18px;
    background: var(--yellow);
    color: #050505;
}

.btn-small:hover,
.btn-primary:hover {
    background: var(--yellow-bright);
    transform: translateY(-2px);
}

.hero {
    min-height: 720px;
    padding: 100px 7% 80px;
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 70px;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    position: absolute;
    inset: 0;
    opacity: .32;
    background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(to bottom, black, transparent);
}

.hero-content,
.core-panel {
    position: relative;
    z-index: 2;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    border: 1px solid rgba(245,197,66,.3);
    background: rgba(245,197,66,.06);
    color: var(--yellow);
    padding: 7px 12px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .12em;
    margin-bottom: 28px;
}

.status-dot {
    width: 7px;
    height: 7px;
    background: var(--green);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--green);
}

.eyebrow {
    color: var(--yellow);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .2em;
    margin-bottom: 15px;
}

.hero h1 {
    font-size: clamp(54px, 7vw, 94px);
    line-height: .94;
    letter-spacing: -.07em;
    max-width: 800px;
}

.hero h1 span,
.section-heading h2 span,
.security-copy h2 span,
.cta h2 span {
    color: var(--yellow);
}

.hero-description {
    max-width: 650px;
    color: #999;
    font-size: 17px;
    margin: 28px 0;
}

.hero-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--yellow);
    color: #050505;
}

.btn-secondary {
    border: 1px solid var(--line);
    color: #ddd;
}

.btn-secondary:hover {
    border-color: var(--yellow);
    color: var(--yellow);
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 17px;
    margin-top: 34px;
    color: #777;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: .12em;
}

.core-panel {
    background: linear-gradient(145deg, #121212, #070707);
    border: 1px solid rgba(245,197,66,.17);
    border-radius: 18px;
    padding: 26px;
    box-shadow: 0 30px 90px rgba(0,0,0,.55);
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 1px solid var(--line);
    padding-bottom: 18px;
}

.panel-label,
.panel-title {
    display: block;
}

.panel-label {
    color: var(--yellow);
    font-size: 12px;
    font-weight: 900;
}

.panel-title {
    color: #666;
    font-size: 9px;
    letter-spacing: .15em;
    margin-top: 3px;
}

.online-badge {
    font-size: 9px;
    color: var(--green);
    display: flex;
    align-items: center;
    gap: 6px;
}

.online-badge span {
    width: 6px;
    height: 6px;
    background: var(--green);
    border-radius: 50%;
}

.core-visual {
    height: 280px;
    position: relative;
    display: grid;
    place-items: center;
}

.core-ring {
    position: absolute;
    border: 1px solid rgba(245,197,66,.22);
    border-radius: 50%;
    animation: pulse 4s ease-in-out infinite;
}

.ring-one {
    width: 105px;
    height: 105px;
}

.ring-two {
    width: 180px;
    height: 180px;
    animation-delay: .7s;
}

.ring-three {
    width: 255px;
    height: 255px;
    border-style: dashed;
    animation-delay: 1.4s;
}

.core-center {
    width: 78px;
    height: 78px;
    background: var(--yellow);
    color: #000;
    border-radius: 50%;
    display: grid;
    place-items: center;
    align-content: center;
    z-index: 3;
    box-shadow: 0 0 50px rgba(245,197,66,.25);
}

.core-center strong {
    font-size: 22px;
    line-height: 1;
}

.core-center small {
    font-size: 7px;
    font-weight: 900;
    letter-spacing: .18em;
}

@keyframes pulse {
    50% {
        transform: scale(1.035);
        opacity: .5;
    }
}

.engine-status {
    border-top: 1px solid var(--line);
}

.status-row {
    display: flex;
    justify-content: space-between;
    padding: 11px 0;
    border-bottom: 1px solid rgba(255,255,255,.045);
    font-size: 11px;
    color: #888;
}

.status-row b {
    color: var(--green);
    font-size: 9px;
    letter-spacing: .08em;
}

.ticker {
    display: grid;
    grid-template-columns: repeat(6,1fr);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: #080808;
}

.ticker-item {
    padding: 19px 15px;
    text-align: center;
    border-right: 1px solid var(--line);
    font-size: 10px;
    letter-spacing: .08em;
}

.ticker-item span {
    display: block;
    color: #bbb;
    margin-bottom: 4px;
}

.ticker-item b {
    color: var(--green);
    font-size: 8px;
}

.section {
    padding: 120px 7%;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 55px;
}

.section-heading h2,
.security-copy h2,
.cta h2 {
    font-size: clamp(38px, 5vw, 66px);
    line-height: 1;
    letter-spacing: -.06em;
}

.section-heading > p:last-child {
    color: #888;
    margin-top: 22px;
    max-width: 610px;
}

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

.engine-card {
    min-height: 420px;
    padding: 30px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: linear-gradient(145deg,#111,#080808);
    position: relative;
    overflow: hidden;
}

.engine-card.featured {
    border-color: rgba(245,197,66,.3);
}

.engine-card.gold {
    border-color: rgba(255,255,255,.16);
}

.engine-card.coming-soon {
    border-style: dashed;
}

.card-number {
    color: #555;
    font-size: 10px;
    font-weight: 900;
}

.engine-icon {
    margin-top: 40px;
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(245,197,66,.45);
    color: var(--yellow);
    font-weight: 950;
    border-radius: 10px;
}

.card-status {
    display: inline-block;
    margin-top: 30px;
    color: var(--green);
    font-size: 8px;
    font-weight: 900;
    letter-spacing: .15em;
}

.card-status.coming {
    color: var(--yellow);
}

.engine-card h3 {
    font-size: 34px;
    letter-spacing: -.04em;
    margin-top: 8px;
}

.card-subtitle {
    color: var(--yellow) !important;
    font-size: 12px;
    font-weight: 800;
}

.engine-card > p:not(.card-subtitle) {
    color: #777;
    font-size: 13px;
    margin-top: 16px;
}

.card-markets {
    display: flex;
    gap: 7px;
    flex-wrap: wrap;
    margin-top: 25px;
}

.card-markets span {
    padding: 5px 8px;
    border: 1px solid var(--line);
    color: #777;
    font-size: 8px;
    font-weight: 800;
}

.process-section {
    background: #080808;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

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

.centered > p:last-child {
    margin-left: auto;
    margin-right: auto;
}

.process {
    display: flex;
    align-items: stretch;
    justify-content: center;
    max-width: 1200px;
    margin: auto;
}

.process-step {
    flex: 1;
    text-align: center;
    padding: 15px;
}

.step-number {
    color: #555;
    font-size: 9px;
    font-weight: 900;
}

.step-icon {
    color: var(--yellow);
    font-size: 30px;
    margin: 18px 0;
}

.process-step h3 {
    font-size: 18px;
}

.process-step p {
    color: #777;
    font-size: 12px;
    margin-top: 9px;
}

.process-line {
    width: 60px;
    height: 1px;
    background: rgba(245,197,66,.25);
    margin-top: 65px;
}

.security-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.security-copy > p:not(.eyebrow) {
    color: #888;
    max-width: 550px;
    margin: 25px 0;
}

.text-link {
    color: var(--yellow);
    font-size: 13px;
    font-weight: 800;
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: 12px;
}

.security-card {
    padding: 24px;
    border: 1px solid var(--line);
    background: #0b0b0b;
    border-radius: 10px;
}

.security-card span {
    color: var(--yellow);
    font-size: 9px;
}

.security-card strong {
    display: block;
    margin-top: 22px;
    font-size: 16px;
}

.security-card p {
    color: #666;
    font-size: 11px;
    margin-top: 5px;
}

.cta {
    margin: 20px 7% 100px;
    min-height: 430px;
    border: 1px solid rgba(245,197,66,.2);
    border-radius: 18px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at center, rgba(245,197,66,.07), transparent 55%);
}

.cta-glow {
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(245,197,66,.08);
    filter: blur(80px);
}

.cta > *:not(.cta-glow) {
    position: relative;
    z-index: 2;
}

.cta > p:not(.eyebrow) {
    color: #777;
    margin: 22px 0 28px;
}

.btn-large {
    padding: 16px 28px;
}

footer {
    padding: 55px 7% 30px;
    border-top: 1px solid var(--line);
    color: #666;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
}

.footer-brand .brand-mark {
    width: 28px;
    height: 28px;
    font-size: 13px;
}

footer > p {
    font-size: 11px;
    margin-top: 10px;
}

.footer-links {
    display: flex;
    gap: 22px;
    margin-top: 25px;
    font-size: 11px;
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    border-top: 1px solid var(--line);
    margin-top: 35px;
    padding-top: 20px;
    font-size: 9px;
    color: #444;
}

@media (max-width: 900px) {

    .nav-links {
        display: none;
    }

    .hero {
        grid-template-columns: 1fr;
        padding-top: 75px;
    }

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

    .security-section {
        grid-template-columns: 1fr;
        gap: 55px;
    }

    .process {
        flex-direction: column;
        gap: 25px;
    }

    .process-line {
        width: 1px;
        height: 35px;
        margin: 0 auto;
    }

    .ticker {
        grid-template-columns: repeat(3,1fr);
    }
}

@media (max-width: 600px) {

    .navbar {
        padding: 0 20px;
    }

    .login-link {
        display: none;
    }

    .hero,
    .section {
        padding-left: 20px;
        padding-right: 20px;
    }

    .hero h1 {
        font-size: 55px;
    }

    .hero-description {
        font-size: 15px;
    }

    .hero-trust {
        flex-direction: column;
        gap: 8px;
    }

    .core-panel {
        padding: 18px;
    }

    .ticker {
        grid-template-columns: repeat(2,1fr);
    }

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

    .cta {
        margin-left: 20px;
        margin-right: 20px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
    }
}
