:root {
    --bg: #07101d;
    --bg-elevated: rgba(10, 19, 37, 0.86);
    --bg-panel: rgba(13, 24, 46, 0.92);
    --bg-panel-strong: rgba(9, 17, 34, 0.96);
    --ink: #f5f8ff;
    --ink-soft: #d6e2f2;
    --ink-muted: #9caeca;
    --line: rgba(137, 173, 220, 0.18);
    --line-strong: rgba(137, 173, 220, 0.32);
    --accent: #2b75ff;
    --accent-strong: #1f5ad7;
    --accent-cyan: #36d5b5;
    --accent-mint: #86f1d5;
    --shadow: 0 28px 72px rgba(1, 7, 18, 0.34);
    --shadow-soft: 0 16px 44px rgba(1, 7, 18, 0.22);
    --radius-xl: 32px;
    --radius-lg: 24px;
    --radius-md: 18px;
    --radius-sm: 14px;
    --container: 1180px;
    --focus-ring: 0 0 0 3px rgba(112, 203, 255, 0.32);
    --transition: 180ms ease;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    background: var(--bg);
}

body {
    margin: 0;
    min-height: 100vh;
    overflow-x: hidden;
    background:
        radial-gradient(circle at 14% 16%, rgba(39, 117, 255, 0.18), transparent 24%),
        radial-gradient(circle at 82% 18%, rgba(54, 213, 181, 0.12), transparent 22%),
        radial-gradient(circle at 50% 44%, rgba(98, 152, 255, 0.08), transparent 26%),
        linear-gradient(180deg, #0a1424 0%, #07101d 42%, #050b16 100%);
    color: var(--ink);
    font-family: "DM Sans", sans-serif;
    color-scheme: dark;
}

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

button,
input,
select,
textarea {
    font: inherit;
}

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

code,
pre {
    font-family: "JetBrains Mono", monospace;
}

::selection {
    background: rgba(51, 121, 255, 0.38);
    color: #ffffff;
}

.page-backdrop {
    position: fixed;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.backdrop-orb,
.backdrop-ribbon {
    position: absolute;
    border-radius: 999px;
    filter: blur(72px);
    opacity: 0.72;
}

.backdrop-orb-one {
    top: -14rem;
    left: -10rem;
    width: 34rem;
    height: 34rem;
    background: radial-gradient(circle, rgba(43, 117, 255, 0.42), transparent 68%);
}

.backdrop-orb-two {
    top: 10rem;
    right: -10rem;
    width: 30rem;
    height: 30rem;
    background: radial-gradient(circle, rgba(54, 213, 181, 0.26), transparent 70%);
}

.backdrop-orb-three {
    bottom: -14rem;
    left: 38%;
    width: 36rem;
    height: 36rem;
    background: radial-gradient(circle, rgba(83, 134, 255, 0.26), transparent 72%);
}

.backdrop-ribbon {
    width: 42rem;
    height: 10rem;
    opacity: 0.34;
}

.backdrop-ribbon-one {
    top: 18rem;
    right: -12rem;
    transform: rotate(-18deg);
    background: linear-gradient(90deg, rgba(54, 213, 181, 0.42), rgba(43, 117, 255, 0.14));
}

.backdrop-ribbon-two {
    bottom: 8rem;
    left: -10rem;
    transform: rotate(14deg);
    background: linear-gradient(90deg, rgba(43, 117, 255, 0.34), rgba(134, 241, 213, 0.12));
}

.backdrop-grid {
    position: absolute;
    inset: 0;
    opacity: 0.08;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
    background-size: 88px 88px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.94), transparent 88%);
}

.site-shell {
    position: relative;
    z-index: 1;
}

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

.section {
    position: relative;
    padding: 5.75rem 0;
}

.section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    width: min(100%, 76rem);
    height: 1px;
    transform: translateX(-50%);
    background: linear-gradient(90deg, transparent, rgba(134, 165, 210, 0.22), transparent);
}

.page-hero + .section::before {
    display: none;
}

.page-hero {
    padding: 4rem 0 2.5rem;
}

.page-hero-compact {
    padding-top: 3rem;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 60;
    padding: 1rem 0;
}

.header-bar {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 1rem;
    padding: 0.92rem 1.08rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(7, 14, 29, 0.82);
    backdrop-filter: blur(20px) saturate(1.1);
    box-shadow: 0 18px 48px rgba(2, 8, 22, 0.24);
    transition: padding var(--transition), background var(--transition), transform var(--transition);
}

.site-header.is-condensed .header-bar {
    padding: 0.76rem 1rem;
    background: rgba(8, 16, 32, 0.92);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.92rem;
    min-width: 0;
}

.brand-logo {
    width: 3rem;
    height: 3rem;
    border-radius: 1rem;
    object-fit: cover;
    box-shadow: 0 16px 36px rgba(2, 8, 22, 0.28);
}

.brand-copy {
    display: grid;
    gap: 0.14rem;
    min-width: 0;
}

.brand-copy strong {
    font-family: "Space Grotesk", sans-serif;
    font-size: 1.06rem;
    font-weight: 700;
    letter-spacing: -0.04em;
}

.brand-copy span:last-child {
    color: var(--ink-muted);
    font-size: 0.88rem;
}

.site-nav,
.header-actions,
.hero-actions,
.action-row,
.form-actions,
.hero-meta {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.site-nav {
    align-items: center;
    justify-content: center;
}

.site-nav a {
    position: relative;
    padding: 0.52rem 0.1rem;
    color: var(--ink-muted);
    font-size: 0.95rem;
    font-weight: 600;
    transition: color var(--transition);
}

.site-nav a::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0.12rem;
    left: 0;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--accent), var(--accent-cyan));
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--transition);
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] {
    color: var(--ink);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a[aria-current="page"]::after {
    transform: scaleX(1);
}

.header-actions {
    justify-content: flex-end;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0.86rem 1.18rem;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 700;
    text-align: center;
    cursor: pointer;
    transition:
        transform var(--transition),
        border-color var(--transition),
        background var(--transition),
        color var(--transition),
        box-shadow var(--transition);
}

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

.button:focus-visible,
.nav-toggle:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

.button:disabled {
    cursor: wait;
    opacity: 0.72;
    transform: none;
}

.button-primary {
    color: #ffffff;
    background: linear-gradient(135deg, var(--accent), #2795ff 58%, var(--accent-cyan));
    box-shadow: 0 18px 40px rgba(43, 117, 255, 0.28);
}

.button-primary:hover,
.button-primary:focus-visible {
    box-shadow: 0 22px 46px rgba(43, 117, 255, 0.34);
}

.button-secondary {
    background: rgba(134, 241, 213, 0.12);
    border-color: rgba(134, 241, 213, 0.26);
    color: var(--ink);
}

.button-secondary:hover,
.button-secondary:focus-visible {
    background: rgba(134, 241, 213, 0.18);
}

.button-ghost {
    background: rgba(126, 160, 214, 0.08);
    border-color: var(--line);
    color: var(--ink);
}

.button-ghost:hover,
.button-ghost:focus-visible {
    background: rgba(126, 160, 214, 0.14);
    border-color: var(--line-strong);
}

.nav-toggle {
    display: none;
    width: 3rem;
    height: 3rem;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 0.26rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(10, 19, 37, 0.9);
    color: var(--ink);
    cursor: pointer;
}

.nav-toggle span {
    width: 1rem;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(4px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-4px) rotate(-45deg);
}

.eyebrow,
.card-label,
.footer-heading {
    margin: 0;
    color: #8ad9ff;
    font-family: "JetBrains Mono", monospace;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.hero-layout,
.support-grid,
.article-layout,
.story-card {
    display: grid;
    gap: 1.25rem;
    align-items: start;
}

.hero-layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
}

.hero-layout-single {
    grid-template-columns: minmax(0, 1fr);
    max-width: 860px;
}

.hero-copy,
.story-copy,
.section-heading,
.support-column,
.surface-card {
    display: grid;
    gap: 0.85rem;
}

.hero-copy h1,
.surface-card h2,
.surface-card h3,
.section-heading h2 {
    margin: 0;
    font-family: "Space Grotesk", sans-serif;
    font-weight: 700;
    letter-spacing: -0.055em;
    text-wrap: balance;
}

.hero-copy h1 {
    max-width: 12ch;
    font-size: clamp(3.2rem, 6vw, 5.35rem);
    line-height: 0.95;
}

.page-hero-compact .hero-copy h1 {
    max-width: 13ch;
    font-size: clamp(2.8rem, 5.8vw, 4.7rem);
}

.section-heading h2,
.surface-card h2 {
    font-size: clamp(2rem, 4.4vw, 3.6rem);
    line-height: 1.02;
}

.surface-card h3 {
    font-size: clamp(1.24rem, 2.2vw, 1.72rem);
    line-height: 1.1;
}

.hero-copy p,
.section-heading p,
.surface-card p,
.footer-copy,
.footer-grid p {
    margin: 0;
}

.hero-lead,
.hero-supporting,
.section-heading p,
.surface-card p,
.footer-copy,
.surface-card li {
    color: var(--ink-soft);
    font-size: 1.04rem;
    line-height: 1.72;
}

.hero-supporting,
.section-heading p {
    max-width: 62ch;
}

.hero-actions {
    margin: 1.7rem 0 1.3rem;
}

.hero-meta span {
    align-items: center;
    min-height: 2.2rem;
    padding: 0.46rem 0.78rem;
    border: 1px solid rgba(137, 173, 220, 0.18);
    border-radius: 999px;
    background: rgba(15, 28, 55, 0.52);
    color: var(--ink-soft);
    font-size: 0.88rem;
    font-weight: 700;
}

.surface-card {
    position: relative;
    overflow: hidden;
    min-height: 100%;
    padding: 1.5rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    background:
        linear-gradient(180deg, rgba(20, 33, 69, 0.94), rgba(12, 20, 44, 0.92));
    box-shadow: var(--shadow), 0 0 32px rgba(34, 100, 220, 0.12);
}

.surface-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.05), transparent 42%);
    pointer-events: none;
}

.surface-card > * {
    position: relative;
    z-index: 1;
}

.runtime-card h2 {
    font-size: clamp(1.4rem, 2.6vw, 1.8rem);
    line-height: 1.14;
}

.mini-list,
.step-list {
    display: grid;
    gap: 0.7rem;
    margin: 0;
    padding-left: 1.15rem;
}

.mini-list li::marker,
.step-list li::marker {
    color: #8ad9ff;
}

.mini-list strong,
.step-list strong,
.surface-card strong {
    color: var(--ink);
}

.article-card a,
.hero-copy a,
.footer-grid a,
.surface-card a:not(.button) {
    color: #9dddfd;
}

.article-card a:hover,
.article-card a:focus-visible,
.hero-copy a:hover,
.hero-copy a:focus-visible,
.footer-grid a:hover,
.footer-grid a:focus-visible,
.surface-card a:not(.button):hover,
.surface-card a:not(.button):focus-visible {
    color: var(--ink);
}

.surface-grid,
.story-grid,
.guide-grid,
.toc-list,
.action-stack {
    display: grid;
    gap: 1rem;
}

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

.story-grid {
    gap: 3rem;
}

.story-card {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: 3rem;
    padding: 3rem;
}

.story-media {
    display: grid;
    gap: 0.9rem;
}

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

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

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

.guide-card,
.route-card,
.price-card {
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.guide-card:hover,
.guide-card:focus-visible,
.route-card:hover,
.price-card:hover {
    transform: translateY(-2px);
    border-color: var(--line-strong);
    box-shadow: 0 32px 78px rgba(1, 7, 18, 0.38);
}

.hero-media {
    display: grid;
    gap: 1rem;
}

.hero-device-cluster {
    position: relative;
    min-height: 760px;
    margin-top: 0.4rem;
}

.phone-shot {
    position: relative;
    width: 100%;
    padding: 0.85rem;
    border: 1px solid rgba(120, 153, 202, 0.22);
    border-radius: 2.2rem;
    background: linear-gradient(180deg, rgba(8, 14, 29, 0.96), rgba(4, 9, 18, 0.98));
    box-shadow: 0 24px 56px rgba(1, 6, 18, 0.4);
}

.phone-shot::after {
    content: "";
    position: absolute;
    inset: 0.45rem;
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 1.8rem;
    pointer-events: none;
}

.phone-shot img {
    width: 100%;
    height: auto;
    aspect-ratio: 1284 / 2778;
    border-radius: 1.5rem;
    object-fit: cover;
    background: #04070f;
}

.phone-shot-main {
    width: min(100%, 380px);
}

.phone-shot-secondary {
    position: absolute;
    width: 220px;
}

.phone-shot-browser {
    top: 4%;
    right: 0;
    transform: rotate(5deg);
}

.phone-shot-chat {
    right: 8%;
    bottom: 0;
    transform: rotate(-6deg);
}

.phone-shot-inline {
    align-self: end;
}

.support-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

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

.toc-card {
    align-self: start;
    position: sticky;
    top: 6rem;
}

.toc-list a {
    display: block;
    padding: 0.78rem 0.92rem;
    border: 1px solid rgba(137, 173, 220, 0.18);
    border-radius: 1rem;
    background: rgba(10, 18, 37, 0.56);
    color: var(--ink-soft);
    font-weight: 700;
    transition: background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition);
}

.toc-list a:hover,
.toc-list a:focus-visible {
    background: rgba(16, 29, 55, 0.86);
    border-color: var(--line-strong);
    color: var(--ink);
    transform: translateX(2px);
}

.cta-card {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 1.25rem;
    background:
        radial-gradient(circle at top left, rgba(54, 213, 181, 0.16), transparent 28%),
        radial-gradient(circle at right center, rgba(43, 117, 255, 0.18), transparent 30%),
        linear-gradient(135deg, rgba(15, 31, 58, 0.98), rgba(7, 14, 27, 0.98));
}

.empty-state-card {
    max-width: 760px;
    margin: 0 auto;
}

.form-card {
    gap: 1.2rem;
}

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

.form-field {
    display: grid;
    gap: 0.45rem;
}

label {
    color: var(--ink);
    font-size: 0.92rem;
    font-weight: 700;
}

input,
select,
textarea {
    width: 100%;
    padding: 0.88rem 0.95rem;
    border: 1px solid rgba(137, 173, 220, 0.22);
    border-radius: var(--radius-sm);
    background: rgba(7, 13, 27, 0.82);
    color: var(--ink);
    transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

textarea {
    min-height: 170px;
    resize: vertical;
}

input::placeholder,
textarea::placeholder {
    color: rgba(156, 174, 202, 0.82);
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    border-color: rgba(112, 203, 255, 0.72);
    background: rgba(11, 20, 39, 0.96);
}

.form-status {
    min-height: 1.35rem;
    color: var(--ink-soft);
    font-size: 0.92rem;
    font-weight: 700;
}

.form-status.is-error {
    color: #ffb2a8;
}

pre {
    margin: 0;
    padding: 1rem 1.12rem;
    overflow: auto;
    border: 1px solid rgba(137, 173, 220, 0.16);
    border-radius: 1.2rem;
    background: rgba(4, 9, 19, 0.94);
}

pre code {
    display: block;
    font-size: 0.88rem;
    line-height: 1.78;
    color: #dbe7ff;
    white-space: pre;
}

.surface-card code:not(pre code) {
    display: inline-block;
    padding: 0.14rem 0.42rem;
    border: 1px solid rgba(137, 173, 220, 0.16);
    border-radius: 0.58rem;
    background: rgba(43, 117, 255, 0.12);
    color: #deebff;
    font-size: 0.88em;
}

.site-footer {
    padding: 0 0 2rem;
}

.footer-grid {
    display: grid;
    gap: 1.3rem;
    grid-template-columns: 1.3fr repeat(3, minmax(0, 1fr));
    padding: 1.55rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    background: rgba(7, 14, 28, 0.86);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow-soft);
}

.footer-copy {
    max-width: 34ch;
    margin-top: 0.85rem;
    color: var(--ink-muted);
    font-size: 0.96rem;
    line-height: 1.7;
}

.footer-grid a {
    display: block;
    padding: 0.2rem 0;
    color: var(--ink-soft);
    line-height: 1.7;
    transition: color var(--transition);
}

[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 540ms ease, transform 540ms ease;
}

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

/* ── Steps section ─────────────────────────────────────────────────────── */

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    position: relative;
}

.step-card {
    position: relative;
    display: grid;
    gap: 1rem;
    padding: 1.5rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(20, 33, 69, 0.94), rgba(12, 20, 44, 0.92));
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    transition: transform var(--transition), border-color var(--transition);
}

.step-card:hover {
    transform: translateY(-2px);
    border-color: var(--line-strong);
}

.step-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.04), transparent 42%);
    pointer-events: none;
}

.step-number {
    font-family: "Space Grotesk", sans-serif;
    font-size: 2.25rem;
    font-weight: 700;
    letter-spacing: -0.06em;
    line-height: 1;
    background: linear-gradient(135deg, var(--accent), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.step-card h3 {
    margin: 0;
    font-family: "Space Grotesk", sans-serif;
    font-size: 1.08rem;
    font-weight: 700;
    letter-spacing: -0.04em;
    color: var(--ink);
    line-height: 1.22;
}

.step-card p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 0.96rem;
    line-height: 1.7;
}

.step-card .step-screen {
    margin-top: 0.5rem;
}

.step-connector {
    position: absolute;
    top: 2.2rem;
    width: calc(100% - 1rem);
    height: 1px;
    background: linear-gradient(90deg, var(--accent), transparent);
    opacity: 0.22;
    pointer-events: none;
}

/* ── Security modes section ────────────────────────────────────────────── */

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

.security-card {
    position: relative;
    display: grid;
    gap: 0.85rem;
    padding: 1.5rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(20, 33, 69, 0.94), rgba(12, 20, 44, 0.92));
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.security-card:hover {
    transform: translateY(-2px);
    border-color: var(--line-strong);
    box-shadow: 0 32px 78px rgba(1, 7, 18, 0.38);
}

.security-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.04), transparent 40%);
    pointer-events: none;
}

.security-card > * {
    position: relative;
    z-index: 1;
}

.security-card.is-featured {
    border-color: rgba(43, 117, 255, 0.38);
    background:
        radial-gradient(circle at top right, rgba(43, 117, 255, 0.14), transparent 40%),
        linear-gradient(180deg, rgba(20, 33, 69, 0.96), rgba(12, 20, 44, 0.94));
    box-shadow: var(--shadow), 0 0 40px rgba(43, 117, 255, 0.14);
}

.security-card.is-pro {
    border-color: rgba(54, 213, 181, 0.32);
    background:
        radial-gradient(circle at top right, rgba(54, 213, 181, 0.1), transparent 40%),
        linear-gradient(180deg, rgba(20, 33, 69, 0.96), rgba(12, 20, 44, 0.94));
    box-shadow: var(--shadow), 0 0 40px rgba(54, 213, 181, 0.1);
}

.security-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.42rem;
    min-height: 2rem;
    padding: 0.32rem 0.72rem;
    border: 1px solid rgba(137, 173, 220, 0.22);
    border-radius: 999px;
    background: rgba(15, 28, 55, 0.62);
    color: var(--ink-soft);
    font-family: "JetBrains Mono", monospace;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    width: fit-content;
}

.security-badge.badge-blue {
    border-color: rgba(43, 117, 255, 0.36);
    background: rgba(43, 117, 255, 0.14);
    color: #8ad9ff;
}

.security-badge.badge-cyan {
    border-color: rgba(54, 213, 181, 0.36);
    background: rgba(54, 213, 181, 0.12);
    color: var(--accent-mint);
}

.security-card h3 {
    margin: 0;
    font-family: "Space Grotesk", sans-serif;
    font-size: 1.18rem;
    font-weight: 700;
    letter-spacing: -0.04em;
    color: var(--ink);
    line-height: 1.2;
}

.security-card p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 0.96rem;
    line-height: 1.7;
}

.security-card ul {
    margin: 0;
    padding-left: 1.1rem;
    display: grid;
    gap: 0.4rem;
}

.security-card li {
    color: var(--ink-soft);
    font-size: 0.93rem;
    line-height: 1.6;
}

.security-card li::marker {
    color: #8ad9ff;
}

/* ── OpenClaw integration banner ──────────────────────────────────────── */

.openclaw-banner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 2rem;
    padding: 2rem 2.25rem;
    border: 1px solid rgba(54, 213, 181, 0.28);
    border-radius: var(--radius-xl);
    background:
        radial-gradient(circle at left center, rgba(43, 117, 255, 0.12), transparent 36%),
        radial-gradient(circle at right center, rgba(54, 213, 181, 0.1), transparent 36%),
        linear-gradient(135deg, rgba(13, 23, 48, 0.98), rgba(8, 16, 34, 0.98));
    box-shadow: var(--shadow), 0 0 48px rgba(54, 213, 181, 0.08);
    overflow: hidden;
    position: relative;
}

.openclaw-banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.03), transparent 38%);
    pointer-events: none;
}

.openclaw-banner > * {
    position: relative;
    z-index: 1;
}

.openclaw-logo-wrap {
    width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(54, 213, 181, 0.28);
    border-radius: 1.2rem;
    background: rgba(54, 213, 181, 0.08);
    font-size: 1.75rem;
    flex-shrink: 0;
}

.openclaw-copy {
    display: grid;
    gap: 0.42rem;
}

.openclaw-copy h3 {
    margin: 0;
    font-family: "Space Grotesk", sans-serif;
    font-size: 1.22rem;
    font-weight: 700;
    letter-spacing: -0.045em;
    color: var(--ink);
}

.openclaw-copy p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 0.96rem;
    line-height: 1.65;
    max-width: 52ch;
}

.openclaw-install {
    display: grid;
    gap: 0.6rem;
    flex-shrink: 0;
    min-width: 0;
}

.openclaw-install pre {
    margin: 0;
    padding: 0.85rem 1.1rem;
    border-radius: 1rem;
    background: rgba(4, 9, 19, 0.94);
    border: 1px solid rgba(54, 213, 181, 0.22);
}

.openclaw-install pre code {
    font-size: 0.86rem;
    color: var(--accent-mint);
}

/* ── Feature pills row ─────────────────────────────────────────────────── */

.feature-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.feature-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    min-height: 2.1rem;
    padding: 0.38rem 0.76rem;
    border: 1px solid rgba(137, 173, 220, 0.18);
    border-radius: 999px;
    background: rgba(15, 28, 55, 0.52);
    color: var(--ink-soft);
    font-size: 0.88rem;
    font-weight: 600;
}

.feature-pill .pill-dot {
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: var(--accent-cyan);
    flex-shrink: 0;
}

/* ── Stat row ──────────────────────────────────────────────────────────── */

.stat-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    align-items: center;
}

.stat-item {
    display: grid;
    gap: 0.14rem;
}

.stat-value {
    font-family: "Space Grotesk", sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.05em;
    color: var(--ink);
    line-height: 1;
}

.stat-label {
    font-size: 0.82rem;
    color: var(--ink-muted);
    font-weight: 600;
}

.stat-divider {
    width: 1px;
    height: 2rem;
    background: var(--line);
    flex-shrink: 0;
}

/* ── How-it-works architecture block ──────────────────────────────────── */

.arch-block {
    padding: 1.5rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: rgba(4, 9, 19, 0.88);
    overflow-x: auto;
}

.arch-block pre {
    margin: 0;
    padding: 0;
    border: none;
    background: transparent;
}

.arch-block pre code {
    font-size: 0.82rem;
    line-height: 1.9;
    color: #c5d8f0;
    white-space: pre;
}

/* ── Setup step list ───────────────────────────────────────────────────── */

.setup-steps {
    display: grid;
    gap: 2rem;
}

.setup-step {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1.25rem;
    align-items: start;
}

.setup-step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 999px;
    border: 1px solid rgba(43, 117, 255, 0.36);
    background: rgba(43, 117, 255, 0.14);
    font-family: "JetBrains Mono", monospace;
    font-size: 0.88rem;
    font-weight: 700;
    color: #8ad9ff;
    flex-shrink: 0;
}

.setup-step-body {
    display: grid;
    gap: 0.7rem;
}

.setup-step-body h3 {
    margin: 0;
    font-family: "Space Grotesk", sans-serif;
    font-size: 1.12rem;
    font-weight: 700;
    letter-spacing: -0.04em;
    color: var(--ink);
}

.setup-step-body p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 0.97rem;
    line-height: 1.72;
}

/* ── Config table ──────────────────────────────────────────────────────── */

.config-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    overflow: hidden;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
}

.config-table th,
.config-table td {
    padding: 0.72rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}

.config-table th {
    font-family: "JetBrains Mono", monospace;
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #8ad9ff;
    background: rgba(4, 9, 19, 0.72);
}

.config-table td {
    color: var(--ink-soft);
    line-height: 1.65;
    background: rgba(10, 18, 37, 0.56);
}

.config-table td:first-child code {
    color: var(--accent-mint);
}

.config-table tr:last-child td {
    border-bottom: none;
}

.config-table code {
    font-family: "JetBrains Mono", monospace;
    font-size: 0.84em;
    padding: 0.1rem 0.36rem;
    border: 1px solid rgba(137, 173, 220, 0.16);
    border-radius: 0.46rem;
    background: rgba(43, 117, 255, 0.1);
    color: #deebff;
}

/* ── Command cards (reference style) ──────────────────────────────────── */

.command-grid {
    display: grid;
    gap: 0.85rem;
}

.command-card {
    display: grid;
    gap: 0.55rem;
    padding: 1.25rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: rgba(10, 18, 37, 0.56);
}

.command-card code.cmd-name {
    font-family: "JetBrains Mono", monospace;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--accent-mint);
    display: block;
}

.command-card p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 0.94rem;
    line-height: 1.65;
}

/* ── Inline notice / callout ───────────────────────────────────────────── */

.notice {
    display: grid;
    gap: 0.5rem;
    padding: 1rem 1.25rem;
    border-left: 3px solid var(--accent);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    background: rgba(43, 117, 255, 0.08);
}

.notice.notice-mint {
    border-left-color: var(--accent-cyan);
    background: rgba(54, 213, 181, 0.07);
}

.notice p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 0.94rem;
    line-height: 1.68;
}

.notice strong {
    color: var(--ink);
}

/* ── Reduce motion ─────────────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    [data-reveal] {
        opacity: 1;
        transform: none;
    }
}