:root {
    --bg: #0b1020;
    --bg-soft: #121933;
    --panel: rgba(17, 24, 39, 0.76);
    --panel-strong: rgba(15, 23, 42, 0.96);
    --line: rgba(255, 255, 255, 0.1);
    --text: #edf2ff;
    --muted: #b9c1df;
    --accent: #a78bfa;
    --accent-strong: #8b5cf6;
    --accent-soft: rgba(167, 139, 250, 0.16);
    --mint: #7dd3fc;
    --mint-soft: rgba(125, 211, 252, 0.12);
    --shadow: 0 32px 80px rgba(0, 0, 0, 0.38);
    --radius: 24px;
    --radius-sm: 16px;
    --max-width: 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;
    color: var(--text);
    background:
        radial-gradient(circle at top, rgba(139, 92, 246, 0.16), transparent 30%),
        radial-gradient(circle at 80% 15%, rgba(125, 211, 252, 0.14), transparent 22%),
        linear-gradient(180deg, #0b1020 0%, #090d18 100%);
    line-height: 1.6;
    min-height: 100vh;
}

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

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

pre,
code {
    font-family: "SFMono-Regular", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.container {
    width: min(var(--max-width), calc(100% - 2rem));
    margin: 0 auto;
}

.page-glow {
    position: fixed;
    inset: auto;
    border-radius: 999px;
    filter: blur(80px);
    pointer-events: none;
    opacity: 0.7;
    z-index: 0;
}

.page-glow-a {
    width: 18rem;
    height: 18rem;
    background: rgba(139, 92, 246, 0.25);
    top: 8rem;
    left: -4rem;
}

.page-glow-b {
    width: 24rem;
    height: 24rem;
    background: rgba(125, 211, 252, 0.12);
    right: -4rem;
    top: 24rem;
}

.site-header,
.hero,
.section,
.problem-strip,
.site-footer {
    position: relative;
    z-index: 1;
}

.site-header {
    position: sticky;
    top: 0;
    backdrop-filter: blur(18px);
    background: rgba(8, 12, 24, 0.72);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 5rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.9rem;
}

.brand-mark {
    width: 2.8rem;
    height: 2.8rem;
    display: grid;
    place-items: center;
    border-radius: 0.9rem;
    background: linear-gradient(135deg, var(--accent-strong), #4f46e5);
    font-weight: 800;
    letter-spacing: 0.04em;
}

.brand-text {
    display: flex;
    flex-direction: column;
    gap: 0.05rem;
}

.brand-text strong {
    font-size: 0.98rem;
}

.brand-text span {
    color: var(--muted);
    font-size: 0.84rem;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.site-nav a {
    color: var(--muted);
    font-size: 0.96rem;
}

.site-nav a:hover,
.site-nav a:focus-visible {
    color: var(--text);
}

.nav-cta {
    padding: 0.72rem 1rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 0.28rem;
    padding: 0.5rem;
    background: transparent;
    border: 0;
    cursor: pointer;
}

.nav-toggle span {
    width: 1.4rem;
    height: 2px;
    background: var(--text);
    border-radius: 999px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.hero {
    padding: 5.5rem 0 4.5rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    gap: 2rem;
    align-items: center;
}

.eyebrow {
    margin: 0 0 1rem;
    color: var(--mint);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.78rem;
}

.hero h1,
.section h2 {
    margin: 0;
    line-height: 1.05;
    letter-spacing: -0.03em;
}

.hero h1 {
    font-size: clamp(2.8rem, 8vw, 5.4rem);
    max-width: 11ch;
}

.hero-lead,
.section-heading p,
.cta-panel p,
.feature-card p,
.compat-card p,
.step-card p,
.strip-card p,
.hero-card-note p,
.footer-note,
.site-footer p {
    color: var(--muted);
}

.hero-lead {
    font-size: 1.15rem;
    max-width: 60ch;
    margin: 1.4rem 0 0;
}

.hero-actions,
.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-top: 1.8rem;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 3rem;
    padding: 0.85rem 1.2rem;
    border-radius: 999px;
    font-weight: 700;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-1px);
}

.button-primary {
    color: #fff;
    background: linear-gradient(135deg, var(--accent-strong), #4f46e5);
    box-shadow: 0 20px 40px rgba(79, 70, 229, 0.32);
}

.button-secondary,
.button-tertiary {
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.04);
}

.button-tertiary {
    color: var(--muted);
}

.hero-meta {
    margin-top: 1.6rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
}

.proof-points {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    padding: 0;
    margin: 0;
    list-style: none;
}

.proof-points li {
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    color: var(--muted);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.9rem;
}

.hero-card,
.strip-card,
.step-card,
.feature-card,
.compat-card,
.honest-card,
.cta-panel,
.faq-item {
    border: 1px solid var(--line);
    background: var(--panel);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow);
}

.hero-card {
    padding: 1.4rem;
    border-radius: var(--radius);
}

.hero-card-top {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.pill {
    display: inline-flex;
    align-items: center;
    min-height: 2rem;
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    background: var(--accent-soft);
    color: #ddd6fe;
    font-size: 0.82rem;
    font-weight: 700;
}

.pill-muted {
    background: rgba(255, 255, 255, 0.05);
    color: var(--muted);
}

.vault-preview {
    margin: 0;
    padding: 1.1rem;
    border-radius: var(--radius-sm);
    background: rgba(9, 14, 28, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.06);
    overflow-x: auto;
    color: #dbe6ff;
}

.hero-card-note {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: var(--radius-sm);
    background: rgba(125, 211, 252, 0.07);
    border: 1px solid rgba(125, 211, 252, 0.12);
}

.hero-card-note strong,
.strip-card h2,
.step-card h3,
.feature-card h3,
.compat-card h3,
.honest-card h3,
.faq-item summary,
.cta-panel h2 {
    display: block;
    margin: 0 0 0.5rem;
}

.problem-strip {
    padding-bottom: 1rem;
}

.strip-grid,
.feature-grid,
.compatibility-grid {
    display: grid;
    gap: 1rem;
}

.strip-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.strip-card {
    padding: 1.4rem;
    border-radius: var(--radius);
}

.strip-card-accent {
    background:
        linear-gradient(180deg, rgba(139, 92, 246, 0.22), rgba(10, 15, 28, 0.86)),
        var(--panel);
}

.strip-label {
    display: inline-block;
    margin-bottom: 0.85rem;
    color: var(--mint);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
}

.section {
    padding: 5.5rem 0;
}

.section-dark {
    background: rgba(7, 10, 19, 0.48);
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.section-heading {
    max-width: 46rem;
    margin-bottom: 2rem;
}

.section h2 {
    font-size: clamp(2rem, 4vw, 3.4rem);
    margin-bottom: 0.85rem;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.step-card,
.feature-card,
.compat-card {
    padding: 1.4rem;
    border-radius: var(--radius);
}

.step-number {
    display: inline-flex;
    margin-bottom: 1rem;
    color: var(--accent);
    font-weight: 800;
    font-size: 1.25rem;
}

.feature-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card {
    min-height: 100%;
}

.compatibility-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.section-honest {
    background:
        radial-gradient(circle at top left, rgba(167, 139, 250, 0.08), transparent 28%),
        rgba(7, 10, 19, 0.32);
}

.honest-grid {
    display: grid;
    gap: 1.5rem;
}

.honest-columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.honest-card {
    padding: 1.4rem;
    border-radius: var(--radius);
}

.honest-card ul {
    margin: 0;
    padding-left: 1.1rem;
}

.honest-card li + li {
    margin-top: 0.7rem;
}

.honest-card-yes {
    background:
        linear-gradient(180deg, rgba(125, 211, 252, 0.12), rgba(9, 14, 28, 0.92)),
        var(--panel);
}

.honest-card-no {
    background:
        linear-gradient(180deg, rgba(248, 113, 113, 0.12), rgba(9, 14, 28, 0.92)),
        var(--panel);
}

.cta-panel {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
    gap: 1.5rem;
    align-items: center;
    padding: 1.8rem;
    border-radius: calc(var(--radius) + 0.25rem);
    background:
        linear-gradient(135deg, rgba(139, 92, 246, 0.16), rgba(125, 211, 252, 0.1)),
        var(--panel-strong);
}

.faq-list {
    display: grid;
    gap: 0.9rem;
}

.faq-item {
    padding: 1rem 1.1rem;
    border-radius: var(--radius-sm);
}

.faq-item summary {
    cursor: pointer;
    font-weight: 700;
    list-style: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item p {
    margin: 0.85rem 0 0;
    color: var(--muted);
}

.site-footer {
    padding: 2.2rem 0 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr auto auto;
    gap: 1rem;
    align-items: start;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

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

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

.footer-note {
    text-align: right;
}

@media (max-width: 1040px) {
    .hero-grid,
    .cta-panel,
    .compatibility-grid,
    .feature-grid,
    .steps-grid,
    .strip-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-note {
        text-align: left;
    }
}

@media (max-width: 820px) {
    .nav-toggle {
        display: inline-flex;
    }

    .site-nav {
        position: absolute;
        top: calc(100% + 0.75rem);
        right: 1rem;
        width: min(20rem, calc(100vw - 2rem));
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 1rem;
        border-radius: 1.2rem;
        background: rgba(10, 15, 28, 0.96);
        border: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: var(--shadow);
    }

    .site-nav.is-open {
        display: flex;
    }

    .hero {
        padding-top: 4rem;
    }

    .hero h1 {
        max-width: 100%;
    }

    .hero-card-top {
        flex-wrap: wrap;
    }

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

@media (max-width: 640px) {
    .container {
        width: min(var(--max-width), calc(100% - 1.2rem));
    }

    .site-header {
        position: static;
    }

    .hero,
    .section {
        padding: 4rem 0;
    }

    .hero-actions,
    .cta-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .button {
        width: 100%;
    }

    .proof-points {
        gap: 0.6rem;
    }

    .proof-points li {
        font-size: 0.84rem;
    }
}