:root {
    --bg: #08111f;
    --bg-soft: #0d1728;
    --panel: rgba(255, 255, 255, 0.06);
    --panel-strong: rgba(255, 255, 255, 0.1);
    --text: #f5f7fb;
    --muted: #a9b4c8;
    --border: rgba(255, 255, 255, 0.12);
    --primary: #5b7cff;
    --primary-hover: #7190ff;
    --secondary: #131f36;
    --accent: #9a6bff;
    --success: #24c48e;
    --danger: #ff6b6b;
    --shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    --radius: 20px;
    --radius-sm: 14px;
    --container: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at top left, rgba(91, 124, 255, 0.18), transparent 26%),
        radial-gradient(circle at top right, rgba(154, 107, 255, 0.14), transparent 25%),
        linear-gradient(180deg, #07111f 0%, #08101c 100%);
    color: var(--text);
}

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

button,
input {
    font: inherit;
}

.container {
    width: min(var(--container), calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(16px);
    background: rgba(8, 17, 31, 0.72);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav {
    min-height: 78px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.brand {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 0.06em;
}

.nav-links {
    display: flex;
    gap: 24px;
    margin-left: auto;
}

.nav-links a {
    color: var(--muted);
    transition: 0.2s ease;
}

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

.nav-actions {
    display: flex;
    gap: 12px;
}

.menu-toggle {
    display: none;
    margin-left: auto;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 12px;
    padding: 10px 12px;
    cursor: pointer;
}

.mobile-menu {
    display: none;
    flex-direction: column;
    gap: 14px;
    padding: 0 16px 16px;
}

.mobile-menu.open {
    display: flex;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    padding: 12px 18px;
    border: 1px solid transparent;
    transition: 0.2s ease;
    cursor: pointer;
}

.btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    transform: translateY(-1px);
    filter: brightness(1.06);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
    border-color: var(--border);
}

.btn-secondary:hover,
.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.08);
}

.btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-large {
    padding: 14px 22px;
    font-weight: 600;
}

.full-width {
    width: 100%;
}

.hero {
    padding: 84px 0 54px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
}

.eyebrow {
    display: inline-block;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(91, 124, 255, 0.14);
    color: #dbe5ff;
    font-size: 0.84rem;
    font-weight: 600;
    margin-bottom: 18px;
}

.hero-copy h1,
.signup-info h1 {
    font-size: clamp(2.4rem, 5vw, 4.4rem);
    line-height: 1.05;
    margin: 0 0 18px;
}

.hero-copy p,
.section-heading p,
.signup-info p,
.benefit-item p,
.info-card p,
.footer-copy,
.muted {
    color: var(--muted);
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 14px;
    margin-top: 28px;
    flex-wrap: wrap;
}

.hero-meta {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 28px;
}

.meta-item,
.info-card,
.dashboard-card,
.form-card,
.cta-box {
    border: 1px solid var(--border);
    background: var(--panel);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.meta-item {
    padding: 18px;
}

.meta-item strong {
    display: block;
    margin-bottom: 6px;
}

.meta-item span {
    color: var(--muted);
    font-size: 0.94rem;
}

.hero-card {
    display: flex;
    justify-content: center;
}

.dashboard-card {
    width: 100%;
    padding: 26px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.04)),
        rgba(11, 20, 34, 0.88);
}

.card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.status-pill {
    display: inline-flex;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(36, 196, 142, 0.16);
    color: #a5f0d0;
    font-size: 0.88rem;
    font-weight: 600;
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.metric-box {
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    padding: 18px;
}

.metric-box span {
    display: block;
    color: var(--muted);
    margin-bottom: 10px;
}

.metric-box strong {
    font-size: 1.5rem;
}

.feature-list {
    margin-top: 22px;
    display: grid;
    gap: 12px;
}

.feature-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    color: var(--muted);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 12px;
}

.trust-strip {
    padding: 8px 0 36px;
}

.trust-items {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
}

.trust-items span {
    text-align: center;
    padding: 14px 12px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--muted);
    font-size: 0.94rem;
}

.section {
    padding: 78px 0;
}

.section.alt {
    background: rgba(255, 255, 255, 0.02);
}

.section-heading {
    max-width: 760px;
    margin-bottom: 32px;
}

.section-heading h2,
.cta-box h2 {
    font-size: clamp(2rem, 3vw, 3rem);
    margin: 0 0 12px;
}

.card-grid {
    display: grid;
    gap: 18px;
}

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

.card-grid.four {
    grid-template-columns: repeat(4, 1fr);
}

.info-card {
    padding: 24px;
}

.info-card h3 {
    margin-top: 0;
    margin-bottom: 12px;
}

.split-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    align-items: start;
}

.benefit-list {
    display: grid;
    gap: 16px;
}

.benefit-item {
    padding: 22px;
    border-radius: 18px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.04);
}

.benefit-item strong {
    display: block;
    margin-bottom: 8px;
}

.cta-section {
    padding-top: 0;
}

.cta-box {
    padding: 34px;
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: center;
}

.cta-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.site-footer {
    padding: 22px 0 40px;
}

.footer-row {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 24px;
}

.footer-links {
    display: flex;
    gap: 18px;
    color: var(--muted);
}

/* signup page */
.signup-body {
    min-height: 100vh;
}

.signup-page {
    padding: 48px 0 80px;
}

.signup-grid {
    display: grid;
    grid-template-columns: 1fr 520px;
    gap: 34px;
    align-items: start;
}

.compact {
    margin-top: 30px;
}

.signup-card {
    position: sticky;
    top: 100px;
}

.form-card {
    padding: 28px;
    background: rgba(11, 20, 34, 0.9);
}

.form-card h2 {
    margin-top: 0;
    margin-bottom: 10px;
}

.signup-form {
    margin-top: 22px;
    display: grid;
    gap: 16px;
}

.form-group {
    display: grid;
    gap: 8px;
}

.form-group label {
    font-size: 0.92rem;
    color: #d7def0;
}

.form-group input {
    width: 100%;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
    padding: 14px 14px;
    outline: none;
}

.form-group input:focus {
    border-color: rgba(91, 124, 255, 0.7);
    box-shadow: 0 0 0 4px rgba(91, 124, 255, 0.12);
}

.form-message {
    min-height: 24px;
    color: var(--muted);
    font-size: 0.95rem;
}

.form-message.success {
    color: #a5f0d0;
}

.form-message.error {
    color: #ffadad;
}

@media (max-width: 1080px) {

    .hero-grid,
    .signup-grid,
    .split-section,
    .card-grid.four {
        grid-template-columns: 1fr;
    }

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

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

    .signup-card {
        position: static;
    }

    .cta-box,
    .footer-row {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 860px) {

    .nav-links,
    .nav-actions {
        display: none;
    }

    .menu-toggle {
        display: inline-flex;
    }

    .hero-meta {
        grid-template-columns: 1fr;
    }
}