:root {
    color-scheme: dark;

    --bg: #05070d;
    --panel: rgba(13, 18, 32, 0.72);
    --panel-strong: rgba(17, 24, 42, 0.9);
    --line: rgba(148, 163, 184, 0.18);
    --line-strong: rgba(148, 163, 184, 0.32);

    --text: #edf3ff;
    --muted: #9ca8bb;
    --faint: #68768a;

    --cyan: #4de7ff;
    --blue: #6785ff;
    --violet: #9a6cff;
    --green: #6dffba;
    --amber: #ffd166;

    --shadow: 0 30px 100px rgba(0, 0, 0, 0.45);
    --radius-xl: 32px;
    --radius-lg: 24px;
    --radius-md: 18px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family:
        Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
        "Segoe UI", sans-serif;
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
}

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

.site-bg {
    position: fixed;
    inset: 0;
    z-index: -3;
    background:
        radial-gradient(circle at 20% 10%, rgba(77, 231, 255, 0.14), transparent 28%),
        radial-gradient(circle at 80% 0%, rgba(154, 108, 255, 0.16), transparent 30%),
        linear-gradient(180deg, #05070d 0%, #08101f 52%, #05070d 100%);
}

.grid-layer {
    position: absolute;
    inset: 0;
    opacity: 0.28;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
    background-size: 54px 54px;
    mask-image: radial-gradient(circle at top, black 0%, transparent 72%);
}

.orb {
    position: absolute;
    width: 420px;
    height: 420px;
    border-radius: 999px;
    filter: blur(50px);
    opacity: 0.22;
}

.orb-one {
    left: -130px;
    top: 160px;
    background: var(--cyan);
}

.orb-two {
    right: -140px;
    top: 260px;
    background: var(--violet);
}

.orb-three {
    left: 40%;
    bottom: -180px;
    background: var(--blue);
}

.topbar {
    width: min(1180px, calc(100% - 36px));
    margin: 22px auto 0;
    padding: 12px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(5, 8, 15, 0.62);
    backdrop-filter: blur(22px);
    position: sticky;
    top: 18px;
    z-index: 20;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.22);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 760;
    letter-spacing: -0.03em;
}

.brand-mark {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background:
        linear-gradient(135deg, rgba(77, 231, 255, 0.9), rgba(154, 108, 255, 0.9));
    color: #020617;
    box-shadow: 0 0 30px rgba(77, 231, 255, 0.24);
}

.brand-text {
    font-size: 15px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 24px;
    color: var(--muted);
    font-size: 14px;
}

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

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 9px 13px;
    border: 1px solid rgba(109, 255, 186, 0.24);
    border-radius: 999px;
    background: rgba(109, 255, 186, 0.07);
    color: #d8ffef;
    font-size: 13px;
}

.pulse {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--green);
    box-shadow: 0 0 0 7px rgba(109, 255, 186, 0.11);
}

.hero {
    width: min(1180px, calc(100% - 36px));
    margin: 82px auto 0;
    display: grid;
    grid-template-columns: 1fr 1.02fr;
    gap: 54px;
    align-items: center;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #c4f6ff;
    border: 1px solid rgba(77, 231, 255, 0.22);
    background: rgba(77, 231, 255, 0.07);
    border-radius: 999px;
    padding: 9px 13px;
    font-size: 13px;
}

.eyebrow span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--cyan);
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    margin: 26px 0 20px;
    font-size: clamp(44px, 6vw, 78px);
    line-height: 0.94;
    letter-spacing: -0.075em;
    max-width: 760px;
}

.hero-sub {
    max-width: 650px;
    color: var(--muted);
    font-size: 19px;
    line-height: 1.7;
}

.hero-actions {
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.btn {
    min-height: 48px;
    padding: 0 20px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 720;
    font-size: 14px;
}

.btn-primary {
    color: #020617;
    background: linear-gradient(135deg, var(--cyan), var(--green));
    box-shadow: 0 16px 50px rgba(77, 231, 255, 0.18);
}

.btn-secondary {
    border: 1px solid var(--line-strong);
    background: rgba(255, 255, 255, 0.045);
    color: var(--text);
}

.trust-row {
    margin-top: 34px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.trust-row div {
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.035);
}

.trust-row strong,
.trust-row span {
    display: block;
}

.trust-row strong {
    font-size: 13px;
    margin-bottom: 5px;
}

.trust-row span {
    font-size: 12px;
    color: var(--faint);
    line-height: 1.45;
}

.hero-visual {
    position: relative;
}

.window-shell {
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-xl);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.025)),
        rgba(8, 13, 24, 0.84);
    box-shadow: var(--shadow);
    overflow: hidden;
    backdrop-filter: blur(24px);
    transform: perspective(1200px) rotateY(-7deg) rotateX(4deg);
}

.window-top {
    height: 52px;
    padding: 0 18px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.035);
}

.window-top span {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.28);
}

.window-top p {
    margin: 0 0 0 10px;
    color: var(--faint);
    font-size: 12px;
}

.dashboard-grid {
    padding: 18px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 14px;
}

.panel {
    min-height: 160px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: rgba(5, 9, 18, 0.68);
}

.panel-large {
    min-height: 260px;
}

.panel-wide {
    grid-column: span 2;
    min-height: 150px;
}

.panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--muted);
    font-size: 12px;
    margin-bottom: 18px;
}

.panel-head em {
    font-style: normal;
    color: var(--green);
    background: rgba(109, 255, 186, 0.08);
    border: 1px solid rgba(109, 255, 186, 0.16);
    padding: 5px 8px;
    border-radius: 999px;
}

.metric-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.metric-row div {
    padding: 14px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.04);
}

.metric-row small,
.metric-row strong {
    display: block;
}

.metric-row small {
    color: var(--faint);
    margin-bottom: 7px;
}

.metric-row strong {
    font-size: 18px;
}

.chart-bars {
    height: 105px;
    margin-top: 26px;
    display: flex;
    align-items: end;
    gap: 9px;
}

.chart-bars i {
    flex: 1;
    border-radius: 999px 999px 4px 4px;
    background: linear-gradient(180deg, rgba(77, 231, 255, 0.85), rgba(103, 133, 255, 0.22));
}

.chart-bars i:nth-child(1) {
    height: 42%;
}

.chart-bars i:nth-child(2) {
    height: 64%;
}

.chart-bars i:nth-child(3) {
    height: 53%;
}

.chart-bars i:nth-child(4) {
    height: 88%;
}

.chart-bars i:nth-child(5) {
    height: 72%;
}

.chart-bars i:nth-child(6) {
    height: 46%;
}

.chart-bars i:nth-child(7) {
    height: 78%;
}

.signal-stack {
    display: grid;
    gap: 11px;
}

.signal-stack b {
    height: 21px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(154, 108, 255, 0.9), rgba(154, 108, 255, 0.08));
}

.signal-stack b:nth-child(2) {
    width: 72%;
    background: linear-gradient(90deg, rgba(77, 231, 255, 0.9), rgba(77, 231, 255, 0.06));
}

.signal-stack b:nth-child(3) {
    width: 88%;
}

.signal-stack b:nth-child(4) {
    width: 58%;
    background: linear-gradient(90deg, rgba(109, 255, 186, 0.8), rgba(109, 255, 186, 0.05));
}

.depth-book {
    display: grid;
    gap: 9px;
}

.depth-book i {
    height: 18px;
    border-radius: 7px;
    background: linear-gradient(90deg, rgba(109, 255, 186, 0.76), transparent);
}

.depth-book i:nth-child(2) {
    width: 80%;
}

.depth-book i:nth-child(3) {
    width: 92%;
    background: linear-gradient(90deg, rgba(255, 209, 102, 0.7), transparent);
}

.depth-book i:nth-child(4) {
    width: 74%;
    background: linear-gradient(90deg, rgba(255, 120, 120, 0.68), transparent);
}

.depth-book i:nth-child(5) {
    width: 64%;
    background: linear-gradient(90deg, rgba(255, 120, 120, 0.52), transparent);
}

.risk-line {
    height: 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

.risk-line span {
    display: block;
    width: 67%;
    height: 100%;
    background: linear-gradient(90deg, var(--green), var(--cyan), var(--violet));
    border-radius: inherit;
}

.risk-labels {
    margin-top: 15px;
    display: flex;
    justify-content: space-between;
    color: var(--faint);
}

.floating-card {
    position: absolute;
    border: 1px solid var(--line-strong);
    border-radius: 20px;
    background: rgba(8, 13, 24, 0.78);
    backdrop-filter: blur(18px);
    padding: 15px 17px;
    box-shadow: 0 16px 50px rgba(0, 0, 0, 0.34);
}

.floating-card small,
.floating-card strong {
    display: block;
}

.floating-card small {
    color: var(--faint);
    margin-bottom: 5px;
}

.float-one {
    top: 44px;
    right: -10px;
}

.float-two {
    left: -18px;
    bottom: 72px;
}

.section {
    width: min(1180px, calc(100% - 36px));
    margin: 130px auto 0;
}

.section-heading {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 38px;
}

.align-left {
    text-align: left;
    margin: 0;
}

.eyebrow-text {
    margin-bottom: 12px;
    color: var(--cyan);
    font-size: 13px;
    font-weight: 760;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.section-heading h2,
.access-card h2 {
    font-size: clamp(32px, 4vw, 54px);
    line-height: 1;
    letter-spacing: -0.055em;
    margin-bottom: 18px;
}

.section-heading p,
.preview-card p,
.principle-grid p,
.access-card p {
    color: var(--muted);
    line-height: 1.7;
}

.preview-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.95fr 0.95fr;
    gap: 18px;
}

.preview-card {
    min-height: 390px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.025)),
        rgba(11, 17, 30, 0.72);
    box-shadow: 0 18px 60px rgba(0, 0, 0, 0.2);
}

.preview-card.tall {
    transform: translateY(-18px);
}

.preview-card h3 {
    margin: 20px 0 10px;
    font-size: 22px;
    letter-spacing: -0.035em;
}

.mock {
    height: 230px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background:
        linear-gradient(135deg, rgba(77, 231, 255, 0.18), transparent 34%),
        linear-gradient(315deg, rgba(154, 108, 255, 0.18), transparent 40%),
        rgba(3, 7, 14, 0.8);
    position: relative;
    overflow: hidden;
}

.mock::before,
.mock::after {
    content: "";
    position: absolute;
    border-radius: 999px;
}

.mock::before {
    width: 70%;
    height: 16px;
    left: 18px;
    top: 24px;
    background: rgba(255, 255, 255, 0.12);
}

.mock::after {
    width: 46%;
    height: 120px;
    left: 22px;
    bottom: 20px;
    background: linear-gradient(180deg, rgba(77, 231, 255, 0.62), rgba(77, 231, 255, 0.08));
    border-radius: 18px;
}

.mock-two::after {
    width: 82%;
    height: 12px;
    top: 95px;
    bottom: auto;
    background: linear-gradient(90deg, var(--violet), transparent);
}

.mock-three::after {
    width: 58%;
    height: 58%;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 999px;
    background: radial-gradient(circle, rgba(109, 255, 186, 0.48), transparent 70%);
}

.principle-shell {
    padding: 32px;
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    background:
        radial-gradient(circle at 18% 20%, rgba(77, 231, 255, 0.12), transparent 30%),
        radial-gradient(circle at 85% 90%, rgba(154, 108, 255, 0.14), transparent 34%),
        rgba(8, 13, 24, 0.66);
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 28px;
}

.principle-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.principle-grid article {
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.035);
}

.icon {
    display: inline-flex;
    margin-bottom: 20px;
    color: var(--cyan);
    font-weight: 800;
    font-size: 13px;
}

.principle-grid h3 {
    margin-bottom: 9px;
    letter-spacing: -0.03em;
}

.final-cta {
    margin-bottom: 72px;
}

.access-card {
    padding: 32px;
    min-height: 300px;
    border: 1px solid rgba(77, 231, 255, 0.22);
    border-radius: var(--radius-xl);
    background:
        linear-gradient(135deg, rgba(77, 231, 255, 0.13), transparent 34%),
        linear-gradient(315deg, rgba(154, 108, 255, 0.13), transparent 34%),
        rgba(9, 15, 28, 0.82);
    box-shadow: var(--shadow);
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 24px;
    align-items: center;
}

.access-lock {
    height: 220px;
    border: 1px solid var(--line);
    border-radius: 28px;
    display: grid;
    place-items: center;
    align-content: center;
    background: rgba(255, 255, 255, 0.035);
}

.lock-ring {
    width: 86px;
    height: 86px;
    border-radius: 50%;
    border: 1px solid rgba(77, 231, 255, 0.35);
    display: grid;
    place-items: center;
    margin-bottom: 18px;
    box-shadow: inset 0 0 30px rgba(77, 231, 255, 0.12), 0 0 50px rgba(77, 231, 255, 0.14);
}

.lock-ring span {
    width: 34px;
    height: 42px;
    border: 3px solid var(--cyan);
    border-radius: 10px;
    position: relative;
}

.lock-ring span::before {
    content: "";
    position: absolute;
    width: 22px;
    height: 19px;
    border: 3px solid var(--cyan);
    border-bottom: 0;
    border-radius: 999px 999px 0 0;
    left: 3px;
    top: -18px;
}

.access-lock strong {
    display: block;
    font-size: 22px;
    letter-spacing: -0.035em;
}

.access-lock small {
    color: var(--faint);
    margin-top: 6px;
}

.footer {
    width: min(1180px, calc(100% - 36px));
    margin: 0 auto 28px;
    padding-top: 24px;
    border-top: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    gap: 18px;
    color: var(--faint);
    font-size: 13px;
}

.footer span {
    color: var(--text);
    font-weight: 760;
}

.footer p {
    margin: 0;
}

@media (max-width: 980px) {

    .hero,
    .principle-shell,
    .access-card {
        grid-template-columns: 1fr;
    }

    .hero {
        margin-top: 56px;
    }

    .window-shell {
        transform: none;
    }

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

    .preview-card.tall {
        transform: none;
    }

    .trust-row,
    .principle-grid {
        grid-template-columns: 1fr 1fr;
    }

    .access-card {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 680px) {
    .topbar {
        border-radius: 24px;
        flex-wrap: wrap;
    }

    .nav {
        order: 3;
        width: 100%;
        justify-content: space-between;
        gap: 10px;
        padding: 4px 4px 0;
    }

    .hero,
    .section {
        width: min(100% - 28px, 1180px);
    }

    .hero {
        gap: 36px;
    }

    h1 {
        font-size: 44px;
    }

    .hero-sub {
        font-size: 16px;
    }

    .trust-row,
    .principle-grid,
    .dashboard-grid,
    .metric-row {
        grid-template-columns: 1fr;
    }

    .panel-wide {
        grid-column: span 1;
    }

    .floating-card {
        display: none;
    }

    .principle-shell,
    .access-card {
        padding: 20px;
    }

    .footer {
        flex-direction: column;
    }
}