:root {
    --bg: #0a0a0a;
    --surface: #101217;
    --surface-soft: #141823;
    --text: #ededed;
    --muted: #a1a1aa;
    --accent: #22d3ee;
    --accent-soft: #3b82f6;
    --line: #232736;
    --success: #67e8f9;
    --container: 74rem;
    --space-1: clamp(0.5rem, 1.2vw, 0.8rem);
    --space-2: clamp(0.8rem, 1.6vw, 1.2rem);
    --space-3: clamp(1rem, 2vw, 1.8rem);
    --space-4: clamp(1.4rem, 3vw, 2.6rem);
    --space-5: clamp(2rem, 4vw, 4rem);
    --radius: 14px;
    --radius-sm: 10px;
    --transition: 220ms cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    min-height: 100vh;
    overflow-x: hidden;
}

.site-bg {
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 85% 14%, rgb(34 211 238 / 0.2), transparent 32%),
        radial-gradient(circle at 10% 86%, rgb(59 130 246 / 0.14), transparent 32%),
        linear-gradient(transparent 0%, rgb(10 10 10 / 0.96) 100%);
    pointer-events: none;
    z-index: -1;
}

.skip-link {
    position: absolute;
    left: -999px;
    top: 1rem;
    z-index: 90;
    background: var(--text);
    color: var(--bg);
    padding: 0.45rem 0.75rem;
    border-radius: 0.4rem;
}

.skip-link:focus-visible {
    left: 1rem;
}

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

h1,
h2,
h3 {
    font-family: "Outfit", "Avenir Next", sans-serif;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2rem, 8vw, 4rem);
    max-width: 14ch;
    margin-bottom: 1rem;
}

h2 {
    font-size: clamp(1.5rem, 6vw, 2.6rem);
    margin-bottom: 0.7rem;
}

h3 {
    font-size: clamp(1.08rem, 3.4vw, 1.32rem);
}

p {
    color: var(--muted);
}

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

ul,
ol {
    list-style: none;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 25;
    backdrop-filter: blur(14px);
    background: rgb(10 10 10 / 0.78);
    border-bottom: 1px solid rgb(35 39 54 / 0.7);
}

.nav-shell {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    align-items: center;
    gap: 0.7rem;
    padding: 0.9rem 0;
}

.brand {
    font-family: "Outfit", sans-serif;
    font-weight: 700;
    letter-spacing: 0.01em;
    font-size: 1.1rem;
}

.menu-toggle {
    width: 44px;
    height: 44px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: transparent;
    display: grid;
    place-items: center;
    gap: 0.3rem;
}

.menu-toggle__line {
    width: 18px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
}

.site-nav {
    display: grid;
    gap: 0.25rem;
    grid-column: 1 / -1;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height var(--transition), opacity var(--transition);
}

.site-nav a {
    color: var(--muted);
    padding: 0.55rem 0;
    transition: color var(--transition);
}

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

.site-nav.is-open {
    max-height: 20rem;
    opacity: 1;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid color-mix(in srgb, var(--accent) 46%, transparent);
    background: linear-gradient(140deg, color-mix(in srgb, var(--accent) 24%, transparent), color-mix(in srgb, var(--accent-soft) 16%, transparent));
    color: var(--text);
    font-weight: 600;
    min-height: 44px;
    padding: 0.58rem 1rem;
    border-radius: 999px;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.button:hover,
.button:focus-visible {
    transform: translateY(-1px);
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgb(34 211 238 / 0.18), 0 12px 26px rgb(34 211 238 / 0.13);
}

.button--ghost {
    background: transparent;
    border-color: var(--line);
    color: var(--muted);
}

.button--ghost:hover,
.button--ghost:focus-visible {
    color: var(--text);
    border-color: color-mix(in srgb, var(--accent) 60%, var(--line));
}

.button--small {
    padding-inline: 0.85rem;
    font-size: 0.92rem;
}

.hero {
    padding: var(--space-5) 0 var(--space-4);
}

.hero__grid {
    display: grid;
    gap: var(--space-4);
}

.eyebrow {
    color: var(--success);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.13em;
    margin-bottom: 0.65rem;
}

.hero__lead {
    font-size: clamp(1.02rem, 2.8vw, 1.2rem);
    margin-bottom: var(--space-2);
    color: color-mix(in srgb, var(--text) 86%, var(--muted));
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-top: var(--space-3);
}

.hero__panel,
.dx-panel,
.example-card,
.price-card {
    border: 1px solid var(--line);
    background: linear-gradient(170deg, rgb(20 24 35 / 0.85), rgb(16 18 23 / 0.82));
    border-radius: var(--radius);
}

.hero__panel,
.dx-panel {
    padding: var(--space-2);
}

.panel-label {
    color: var(--success);
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
}

pre {
    overflow-x: auto;
    color: color-mix(in srgb, var(--text) 88%, var(--muted));
    font-family: "SFMono-Regular", Menlo, Consolas, monospace;
    font-size: 0.84rem;
    line-height: 1.6;
}

.section {
    padding: var(--space-5) 0;
}

.section-intro {
    margin-bottom: var(--space-3);
    max-width: 60ch;
}

.logo-list {
    display: grid;
    gap: 0.8rem;
    color: color-mix(in srgb, var(--text) 82%, var(--muted));
    font-weight: 600;
}

.logo-list li {
    border: 1px solid var(--line);
    padding: 0.7rem 0.9rem;
    border-radius: var(--radius-sm);
    background: rgb(16 18 23 / 0.7);
}

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

.feature-grid article {
    padding: 1.1rem;
    border-left: 2px solid color-mix(in srgb, var(--accent) 46%, transparent);
    background: rgb(16 18 23 / 0.6);
}

.feature-grid p {
    margin-top: 0.55rem;
}

.example-list {
    display: grid;
    gap: 1rem;
    margin-bottom: var(--space-3);
}

.example-card {
    padding: var(--space-2);
}

.example-card__head {
    display: flex;
    justify-content: space-between;
    gap: 0.7rem;
    align-items: center;
    margin-bottom: 0.6rem;
}

.copy-button {
    border: 1px solid var(--line);
    background: transparent;
    color: var(--muted);
    min-height: 44px;
    padding: 0.42rem 0.8rem;
    border-radius: 999px;
    font-weight: 600;
    transition: border-color var(--transition), color var(--transition);
}

.copy-button:hover,
.copy-button:focus-visible,
.copy-button.copied {
    color: var(--text);
    border-color: color-mix(in srgb, var(--accent) 70%, var(--line));
}

.steps {
    counter-reset: step;
    display: grid;
    gap: 1rem;
}

.steps li {
    border-top: 1px solid var(--line);
    padding-top: 1rem;
}

.steps p {
    margin-top: 0.4rem;
}

.split {
    display: grid;
    gap: var(--space-3);
}

.pill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.pill-list li {
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 0.5rem 0.85rem;
    background: rgb(16 18 23 / 0.66);
    color: color-mix(in srgb, var(--text) 85%, var(--muted));
}

.check-list {
    display: grid;
    gap: 0.45rem;
    margin: 1rem 0 var(--space-3);
}

.check-list li {
    position: relative;
    padding-left: 1.4rem;
    color: color-mix(in srgb, var(--text) 82%, var(--muted));
}

.check-list li::before {
    content: "";
    position: absolute;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    left: 0.3rem;
    top: 0.56rem;
    background: linear-gradient(160deg, var(--accent), var(--accent-soft));
}

.pricing-head {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    margin-bottom: var(--space-3);
}

.billing-toggle {
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 0.25rem;
    display: flex;
    gap: 0.2rem;
}

.billing-toggle button {
    border: 0;
    color: var(--muted);
    background: transparent;
    min-height: 44px;
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    font-weight: 600;
    transition: background var(--transition), color var(--transition);
}

.billing-toggle button.is-active {
    background: rgb(34 211 238 / 0.18);
    color: var(--text);
}

.price-card {
    padding: var(--space-3);
}

.price-card--featured {
    border-color: color-mix(in srgb, var(--accent) 50%, var(--line));
    box-shadow: 0 12px 40px rgb(34 211 238 / 0.08);
}

.badge {
    color: var(--success);
    margin-bottom: 0.5rem;
    font-size: 0.76rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.plan-subtitle {
    margin-top: 0.35rem;
}

.price {
    color: var(--text);
    font-family: "Outfit", sans-serif;
    font-size: clamp(1.65rem, 6vw, 2.5rem);
    margin-top: 0.8rem;
    line-height: 1;
}

.price-note {
    margin-top: 0.25rem;
    margin-bottom: 1rem;
}

.price-card ul {
    display: grid;
    gap: 0.42rem;
}

.price-card li {
    color: color-mix(in srgb, var(--text) 84%, var(--muted));
}

.cta {
    padding-top: var(--space-4);
}

.cta__inner {
    border: 1px solid color-mix(in srgb, var(--accent) 34%, var(--line));
    border-radius: calc(var(--radius) + 4px);
    padding: var(--space-4);
    background: linear-gradient(152deg, rgb(34 211 238 / 0.1), rgb(59 130 246 / 0.08));
}

.site-footer {
    border-top: 1px solid var(--line);
    padding: var(--space-4) 0 var(--space-2);
    margin-top: var(--space-4);
}

.footer-grid {
    display: grid;
    gap: var(--space-3);
}

.footer-grid h3 {
    font-size: 0.93rem;
    margin-bottom: 0.55rem;
}

.footer-grid a,
.footer-grid p {
    display: block;
    color: var(--muted);
    margin-bottom: 0.35rem;
}

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

.footer-bottom {
    border-top: 1px solid var(--line);
    padding-top: 1rem;
    margin-top: var(--space-3);
}

.footer-bottom p {
    font-size: 0.92rem;
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 700ms cubic-bezier(0.16, 1, 0.3, 1), transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (min-width: 42rem) {
    .logo-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

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

    .split {
        grid-template-columns: 1.1fr 1fr;
        align-items: start;
    }

    .footer-grid {
        grid-template-columns: 1.2fr repeat(3, 1fr);
    }
}

@media (min-width: 56rem) {
    .nav-shell {
        grid-template-columns: auto 1fr auto;
    }

    .menu-toggle {
        display: none;
    }

    .site-nav {
        display: flex;
        justify-content: center;
        gap: 1.2rem;
        max-height: none;
        opacity: 1;
        overflow: visible;
        grid-column: auto;
    }

    .site-nav a {
        padding: 0.4rem;
    }

    .hero__grid {
        grid-template-columns: 1.1fr 0.9fr;
        align-items: center;
    }

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

    .split--aligned {
        align-items: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

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