:root {
    --site-max-width: 90rem;
    --header-height: 4.75rem;
    --primary: #0EA5E9;
    --primary-light: #38BDF8;
    --secondary: #8B5CF6;
    --accent: #722ED1;
    --dark-bg: #0F172A;
    --dark-bg-light: #172136;
    --dark-card: #1E293B;
    --dark-card-alt: #273449;
    --text-primary: #F8FAFC;
    --text-secondary: #A8B3C7;
    --muted: #94A3B8;
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    --focus-ring: rgba(56, 189, 248, 0.85);
}

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

html {
    max-width: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + env(safe-area-inset-top) + 1rem);
    overflow-x: hidden;
}

body {
    min-width: 0;
    max-width: 100%;
    margin: 0;
    padding-top: calc(var(--header-height) + env(safe-area-inset-top));
    overflow-x: hidden;
    background-color: var(--dark-bg);
    background-image:
        radial-gradient(rgba(14, 165, 233, 0.09) 1px, transparent 1px),
        radial-gradient(rgba(139, 92, 246, 0.08) 1px, transparent 1px);
    background-position: 0 0, 25px 25px;
    background-size: 50px 50px;
    color: var(--text-primary);
    font-family: Inter, "Segoe UI", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
    font-size: 1rem;
    line-height: 1.65;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

html.nav-open,
html.nav-open body {
    overflow: hidden;
    overscroll-behavior: none;
}

main,
section,
article,
aside,
nav,
header,
footer,
div {
    min-width: 0;
}

section[id] {
    scroll-margin-top: calc(var(--header-height) + env(safe-area-inset-top) + 1rem);
}

img,
picture,
video,
canvas,
svg,
iframe {
    max-width: 100%;
}

img,
video {
    height: auto;
}

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

button,
summary,
[role="button"] {
    touch-action: manipulation;
}

.container {
    width: 100%;
    max-width: var(--site-max-width);
    margin-inline: auto;
    padding-inline: clamp(1rem, 3vw, 2rem);
}

.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;
}

.skip-link {
    position: fixed;
    top: 0.5rem;
    left: 0.5rem;
    z-index: 1300;
    padding: 0.65rem 0.9rem;
    border-radius: 0.5rem;
    background: var(--text-primary);
    color: var(--dark-bg);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.3);
    transform: translateY(-160%);
    transition-property: transform;
    transition-duration: 0.2s;
    transition-timing-function: ease;
}

.skip-link:focus-visible {
    transform: translateY(0);
}

a {
    color: var(--primary-light);
    text-decoration: none;
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.18em;
    transition-property: color, background-color, border-color, box-shadow, opacity, transform, text-decoration-color;
    transition-duration: 0.2s;
    transition-timing-function: ease;
}

a:hover {
    color: #7DD3FC;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
    outline: 3px solid var(--focus-ring);
    outline-offset: 3px;
}

a:active:not([aria-disabled="true"]) {
    opacity: 0.78;
}

a[aria-disabled="true"],
a.disabled,
a.nopage {
    cursor: not-allowed;
    pointer-events: none;
    opacity: 0.45;
    text-decoration: none;
}

button:disabled,
button[aria-disabled="true"] {
    cursor: not-allowed;
    opacity: 0.5;
}

.btn {
    position: relative;
    display: inline-flex;
    min-height: 2.75rem;
    padding: 0.7rem 1.25rem;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    overflow: hidden;
    border: 1px solid transparent;
    border-radius: 0.6rem;
    cursor: pointer;
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
}

.btn::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.17), transparent);
    transform: translateX(-110%);
    transition-property: transform;
    transition-duration: 0.45s;
    transition-timing-function: ease;
}

.btn:hover::before,
.btn:focus-visible::before {
    transform: translateX(110%);
}

.btn-primary {
    background: var(--gradient);
    color: #FFFFFF;
    box-shadow: 0 0 18px rgba(14, 165, 233, 0.28);
}

.btn-primary:hover,
.btn-primary:focus-visible {
    color: #FFFFFF;
    box-shadow: 0 8px 24px rgba(14, 165, 233, 0.3);
    transform: translateY(-2px);
}

.btn-secondary {
    border-color: rgba(56, 189, 248, 0.24);
    background: rgba(30, 41, 59, 0.88);
    color: var(--text-primary);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
    border-color: rgba(56, 189, 248, 0.5);
    background: var(--dark-card-alt);
    color: #FFFFFF;
}

.btn-accent {
    background: var(--accent);
    color: #FFFFFF;
    box-shadow: 0 0 16px rgba(114, 46, 209, 0.28);
}

.btn-accent:hover,
.btn-accent:focus-visible {
    background: #8338EC;
    color: #FFFFFF;
    box-shadow: 0 8px 24px rgba(114, 46, 209, 0.35);
    transform: translateY(-2px);
}

.btn-icon {
    position: relative;
    z-index: 1;
}

.header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1000;
    min-height: var(--header-height);
    padding-top: env(safe-area-inset-top);
    border-bottom: 1px solid rgba(56, 189, 248, 0.2);
    background: rgba(15, 23, 42, 0.94);
    box-shadow: 0 4px 24px rgba(2, 6, 23, 0.36);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.navbar {
    display: flex;
    min-height: var(--header-height);
    align-items: center;
    gap: clamp(0.65rem, 1.5vw, 1.5rem);
}

.logo {
    display: inline-flex;
    flex: 0 1 auto;
    min-width: 0;
    max-width: calc(100% - 3.75rem);
    align-items: center;
    gap: 0.6rem;
    color: var(--text-primary);
    font-size: clamp(1.05rem, 1.5vw, 1.4rem);
    font-weight: 800;
    line-height: 1.2;
}

.logo:hover,
.logo:focus-visible {
    color: #FFFFFF;
}

.logo i,
.logo span,
.footer-logo i,
.footer-logo span {
    background: var(--gradient);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}

.logo i {
    flex: 0 0 auto;
    font-size: 1.5rem;
}

.logo span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.nav-links {
    display: none;
    flex: 1 1 auto;
    min-width: 0;
    margin: 0 0 0 auto;
    padding: 0;
    align-items: center;
    justify-content: flex-end;
    gap: clamp(0.1rem, 0.35vw, 0.45rem);
    overflow-x: auto;
    list-style: none;
    scrollbar-width: none;
}

.nav-links::-webkit-scrollbar {
    display: none;
}

.nav-links > li {
    flex: 0 0 auto;
}

.nav-links a {
    display: inline-flex;
    min-height: 2.5rem;
    padding: 0.55rem clamp(0.35rem, 0.55vw, 0.7rem);
    align-items: center;
    border-radius: 0.5rem;
    color: var(--text-secondary);
    font-size: clamp(0.78rem, 0.76vw, 0.9rem);
    font-weight: 600;
    line-height: 1.2;
    white-space: nowrap;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a.active {
    background: rgba(14, 165, 233, 0.1);
    color: var(--primary-light);
}

.nav-cta {
    display: none;
    flex: 0 0 auto;
    gap: 0.65rem;
}

.nav-cta .btn {
    min-height: 2.45rem;
    padding: 0.55rem 0.85rem;
    font-size: 0.82rem;
}

.mobile-menu-toggle {
    position: relative;
    display: inline-flex;
    flex: 0 0 2.75rem;
    width: 2.75rem;
    height: 2.75rem;
    margin-left: auto;
    padding: 0;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(56, 189, 248, 0.28);
    border-radius: 0.65rem;
    background: rgba(30, 41, 59, 0.88);
    color: var(--primary-light);
    cursor: pointer;
    transition-property: color, background-color, border-color, box-shadow, transform;
    transition-duration: 0.2s;
    transition-timing-function: ease;
}

.mobile-menu-toggle:hover {
    border-color: rgba(56, 189, 248, 0.58);
    background: var(--dark-card-alt);
    color: #FFFFFF;
}

.mobile-menu-toggle:active {
    transform: scale(0.97);
}

.menu-toggle-lines,
.menu-toggle-lines::before,
.menu-toggle-lines::after {
    position: absolute;
    width: 1.25rem;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    transition-property: transform, opacity, top;
    transition-duration: 0.22s;
    transition-timing-function: ease;
}

.menu-toggle-lines::before,
.menu-toggle-lines::after {
    content: "";
    left: 0;
}

.menu-toggle-lines::before {
    top: -0.42rem;
}

.menu-toggle-lines::after {
    top: 0.42rem;
}

html.nav-open .menu-toggle-lines {
    background: transparent;
}

html.nav-open .menu-toggle-lines::before {
    top: 0;
    transform: rotate(45deg);
}

html.nav-open .menu-toggle-lines::after {
    top: 0;
    transform: rotate(-45deg);
}

.mobile-nav-overlay {
    position: fixed;
    inset: 0;
    z-index: 1100;
    background:
        radial-gradient(circle at 78% 28%, rgba(14, 165, 233, 0.16), transparent 42%),
        rgba(2, 6, 23, 0.72);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    transition-property: opacity, visibility;
    transition-duration: 0.26s;
    transition-timing-function: ease;
}

.mobile-navigation {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 1200;
    display: flex;
    width: clamp(18rem, 74vw, 24rem);
    max-width: calc(100vw - 3rem);
    flex-direction: column;
    overflow: hidden;
    border-left: 1px solid rgba(56, 189, 248, 0.34);
    background:
        linear-gradient(165deg, rgba(15, 23, 42, 0.99) 0%, rgba(23, 33, 54, 0.99) 58%, rgba(30, 41, 59, 0.99) 100%);
    color: var(--text-primary);
    box-shadow: -18px 0 44px rgba(2, 6, 23, 0.56);
    transform: translateX(104%);
    visibility: hidden;
    transition-property: transform, visibility;
    transition-duration: 0.3s;
    transition-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
}

html.nav-open .mobile-nav-overlay {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

html.nav-open .mobile-navigation {
    transform: translateX(0);
    visibility: visible;
}

.mobile-navigation-header {
    display: flex;
    flex: 0 0 auto;
    min-height: calc(var(--header-height) + env(safe-area-inset-top));
    padding: env(safe-area-inset-top) 0.85rem 0 1.1rem;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    border-bottom: 1px solid rgba(56, 189, 248, 0.18);
    background: rgba(2, 132, 199, 0.08);
}

.mobile-navigation-title {
    overflow: hidden;
    color: #FFFFFF;
    font-size: 1rem;
    font-weight: 800;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mobile-navigation-close {
    position: relative;
    display: inline-flex;
    flex: 0 0 2.5rem;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(56, 189, 248, 0.34);
    border-radius: 0.6rem;
    background: rgba(14, 165, 233, 0.08);
    color: #FFFFFF;
    cursor: pointer;
}

.mobile-navigation-close:hover,
.mobile-navigation-close:focus-visible {
    border-color: rgba(56, 189, 248, 0.7);
    background: rgba(14, 165, 233, 0.18);
}

.mobile-navigation-close span::before,
.mobile-navigation-close span::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1.15rem;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
}

.mobile-navigation-close span::before {
    transform: translate(-50%, -50%) rotate(45deg);
}

.mobile-navigation-close span::after {
    transform: translate(-50%, -50%) rotate(-45deg);
}

.mobile-navigation-scroll {
    flex: 1 1 auto;
    min-height: 0;
    padding-bottom: env(safe-area-inset-bottom);
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-gutter: stable;
    -webkit-overflow-scrolling: touch;
}

.mobile-nav-list {
    width: 100%;
    margin: 0;
    padding: 0;
    list-style: none;
}

.mobile-nav-list > li {
    border-bottom: 1px solid rgba(56, 189, 248, 0.13);
}

.mobile-nav-link {
    display: flex;
    width: 100%;
    min-height: 3.45rem;
    padding: 0.8rem 1.1rem;
    align-items: center;
    justify-content: flex-start;
    gap: 0.8rem;
    color: var(--text-primary);
    font-size: 0.96rem;
    font-weight: 650;
    line-height: 1.4;
    text-align: left;
    overflow-wrap: anywhere;
}

.mobile-nav-link i {
    flex: 0 0 1.15rem;
    width: 1.15rem;
    color: var(--primary-light);
    text-align: center;
}

.mobile-nav-link span {
    min-width: 0;
}

.mobile-nav-link:hover,
.mobile-nav-link:focus-visible {
    background: rgba(14, 165, 233, 0.12);
    color: #FFFFFF;
}

.mobile-nav-link:active {
    background: rgba(139, 92, 246, 0.14);
}

.section,
.success-stories,
.cta-section {
    position: relative;
    padding-block: clamp(4.5rem, 8vw, 6.25rem);
}

.section::before,
.cta-section::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(56, 189, 248, 0.5), transparent);
}

.section-title {
    margin: 0 0 clamp(2.5rem, 5vw, 3.75rem);
    color: var(--text-primary);
    font-size: clamp(1.85rem, 4vw, 2.6rem);
    font-weight: 800;
    line-height: 1.22;
    text-align: center;
    overflow-wrap: anywhere;
}

.section-title span {
    background: var(--gradient);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}

.section-title::after {
    content: "";
    display: block;
    width: 5rem;
    height: 3px;
    margin: 1rem auto 0;
    border-radius: 999px;
    background: var(--gradient);
}

.section-heading {
    margin-bottom: 3rem;
    text-align: center;
}

.section-heading .section-title {
    margin-bottom: 1rem;
}

.section-lead {
    max-width: 48rem;
    margin: 0 auto;
    color: var(--text-secondary);
    font-size: 1.05rem;
    text-align: center;
}

.section-action {
    margin-top: 2.5rem;
    text-align: center;
}

.card {
    min-width: 0;
    overflow: hidden;
    border: 1px solid rgba(56, 189, 248, 0.12);
    border-radius: 0.85rem;
    background: var(--dark-card);
    box-shadow: 0 10px 30px rgba(2, 6, 23, 0.25);
    transition-property: transform, box-shadow, border-color, background-color;
    transition-duration: 0.25s;
    transition-timing-function: ease;
}

.card:hover {
    border-color: rgba(56, 189, 248, 0.34);
    box-shadow: 0 16px 38px rgba(2, 6, 23, 0.32);
    transform: translateY(-0.3rem);
}

.hero {
    position: relative;
    min-height: calc(100vh - var(--header-height));
    padding-block: clamp(5rem, 10vw, 8rem);
    overflow: hidden;
    background: var(--dark-bg);
}

.hero::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: min(52rem, 90vw);
    height: min(52rem, 90vw);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.16), transparent 68%);
    transform: translate(-50%, -50%);
}

.hero-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(20rem, 0.95fr);
    align-items: center;
    gap: clamp(2rem, 5vw, 4.5rem);
}

.hero-text h1 {
    margin: 0 0 1.5rem;
    color: var(--text-primary);
    font-size: clamp(2.25rem, 5vw, 3.6rem);
    font-weight: 850;
    line-height: 1.16;
    overflow-wrap: anywhere;
}

.hero-text h1 span {
    background: var(--gradient);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}

.hero-text > p {
    max-width: 44rem;
    margin: 0 0 2rem;
    color: var(--text-secondary);
    font-size: clamp(1rem, 1.6vw, 1.15rem);
    line-height: 1.85;
}

.hero-cta,
.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
}

.hero-aux-info {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.25rem;
    margin-top: 2.25rem;
}

.user-stats {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 0.5rem;
}

.user-avatars {
    display: flex;
    align-items: center;
}

.user-avatar-icon {
    display: inline-flex;
    width: 2.5rem;
    height: 2.5rem;
    margin-right: -0.45rem;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--dark-bg);
    border-radius: 50%;
    background: var(--gradient);
    color: #FFFFFF;
    font-size: 0.85rem;
}

.user-stats-text,
.version-info p {
    margin: 0;
    color: var(--text-secondary);
}

.user-stats-count {
    color: var(--primary-light);
    font-weight: 800;
}

.version-info {
    padding-left: 1.25rem;
    border-left: 1px solid rgba(56, 189, 248, 0.22);
    font-size: 0.9rem;
}

.hero-img {
    position: relative;
}

.hero-img::before {
    content: "";
    position: absolute;
    inset: -1.25rem;
    z-index: -1;
    border-radius: 1.5rem;
    background: var(--gradient);
    filter: blur(2rem);
    opacity: 0.18;
}

.hero-img video {
    display: block;
    width: 100%;
    max-height: 36rem;
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: 1rem;
    background: #020617;
    box-shadow: 0 18px 48px rgba(2, 6, 23, 0.5);
    object-fit: contain;
}

.video-fallback {
    color: var(--text-secondary);
}

.geo-element {
    position: absolute;
    z-index: 0;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.12), rgba(139, 92, 246, 0.12));
    pointer-events: none;
}

.geo-1 {
    top: 18%;
    right: -9rem;
    width: 18rem;
    height: 18rem;
    filter: blur(3rem);
}

.geo-2 {
    bottom: 8%;
    left: -6rem;
    width: 13rem;
    height: 13rem;
    filter: blur(2.5rem);
}

.features,
.functions,
.faq {
    background: var(--dark-bg-light);
}

.features-grid,
.testimonials-grid,
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
    gap: clamp(1.25rem, 2.5vw, 2rem);
}

.feature-card,
.testimonial-card,
.step-card {
    padding: clamp(1.4rem, 3vw, 2rem);
}

.feature-card {
    position: relative;
}

.feature-card::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 3px;
    background: var(--gradient);
}

.feature-card > i {
    margin-bottom: 1.15rem;
    background: var(--gradient);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    font-size: 2rem;
}

.feature-card h3,
.step-card h3 {
    margin: 0 0 0.75rem;
    color: var(--text-primary);
    font-size: 1.3rem;
    line-height: 1.35;
}

.feature-card p,
.step-card p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.75;
}

.efficiency-stats,
.contact {
    background: var(--dark-card);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.5rem;
    text-align: center;
}

.stat-item {
    position: relative;
    padding: 1.75rem 1rem;
}

.stat-item::before {
    content: "";
    display: block;
    width: 2.5rem;
    height: 3px;
    margin: 0 auto 1rem;
    border-radius: 999px;
    background: var(--gradient);
}

.stat-number {
    background: var(--gradient);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    font-size: clamp(2.4rem, 5vw, 3.5rem);
    font-weight: 850;
    line-height: 1.1;
}

.stat-number span {
    font-size: 0.45em;
}

.stat-desc {
    margin-top: 0.75rem;
    color: var(--text-secondary);
}

.success-stories {
    background: var(--dark-bg);
}

.text-glow {
    text-shadow: 0 0 18px rgba(14, 165, 233, 0.25);
}

.stories-grid {
    display: flex;
    justify-content: center;
}

.story-metrics {
    width: 100%;
    max-width: 50rem;
}

.metric-item + .metric-item {
    margin-top: 1.75rem;
}

.metric-header {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.6rem;
}

.metric-label {
    color: var(--text-primary);
    font-weight: 600;
}

.metric-value {
    color: var(--text-primary);
    font-weight: 800;
}

.metric-value-primary {
    color: var(--primary-light);
}

.metric-value-secondary {
    color: #C4B5FD;
}

.metric-value-accent {
    color: #C084FC;
}

.metric-bar-container {
    width: 100%;
    height: 0.55rem;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.18);
}

.metric-bar {
    height: 100%;
    border-radius: inherit;
}

.metric-bar.bg-primary {
    width: 72%;
    background: var(--primary);
}

.metric-bar.bg-secondary {
    width: 45%;
    background: var(--secondary);
}

.metric-bar.bg-accent {
    width: 38%;
    background: var(--accent);
}

.metric-bar.bg-white {
    width: 52%;
    background: var(--text-primary);
}

.story-benefits {
    margin-top: 2.5rem;
    text-align: center;
}

.story-benefits h3 {
    margin: 0 0 1rem;
    font-size: 1.5rem;
}

.story-benefits p {
    max-width: 40rem;
    margin: 0 auto 1.5rem;
    color: var(--text-secondary);
}

.function-item {
    position: relative;
    max-width: 72rem;
    margin: 0 auto 2rem;
    padding: clamp(1.5rem, 4vw, 2.5rem);
    border: 1px solid rgba(56, 189, 248, 0.12);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.025);
}

.function-item:last-child {
    margin-bottom: 0;
}

.function-text {
    max-width: 50rem;
    margin-inline: auto;
}

.function-text h3 {
    margin: 0 0 1.5rem;
    color: var(--text-primary);
    font-size: clamp(1.45rem, 3vw, 2rem);
    text-align: center;
}

.function-text ul {
    display: grid;
    gap: 1rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.function-text li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.function-text li i {
    flex: 0 0 auto;
    margin-top: 0.3rem;
    color: var(--primary-light);
}

.latest-articles {
    background: var(--dark-bg);
}

.articles-container {
    width: 100%;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr));
    gap: clamp(1.25rem, 2.5vw, 2rem);
}

.article-card {
    display: flex;
    min-height: 17rem;
    padding: clamp(1.35rem, 3vw, 1.9rem);
    flex-direction: column;
}

.article-date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.9rem;
    color: var(--primary-light);
    font-size: 0.9rem;
}

.article-title {
    margin: 0 0 0.9rem;
    color: var(--text-primary);
    font-size: clamp(1.2rem, 2vw, 1.45rem);
    line-height: 1.45;
    overflow-wrap: anywhere;
}

.article-title a {
    color: inherit;
}

.article-title a:hover,
.article-title a:focus-visible {
    color: var(--primary-light);
}

.article-excerpt {
    margin: 0 0 1.25rem;
    color: var(--text-secondary);
    line-height: 1.75;
    overflow-wrap: anywhere;
}

.article-card .article-excerpt {
    flex: 1 1 auto;
}

.read-more {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    gap: 0.5rem;
    margin-top: auto;
    color: var(--primary-light);
    font-weight: 700;
}

.read-more:hover,
.read-more:focus-visible {
    color: #7DD3FC;
    transform: translateX(0.2rem);
}

.testimonials {
    background: var(--dark-card);
}

.testimonial-card {
    position: relative;
}

.testimonial-text {
    margin: 0 0 1.5rem;
    color: var(--text-secondary);
    font-style: italic;
    line-height: 1.8;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.9rem;
}

.author-avatar {
    display: inline-flex;
    flex: 0 0 4rem;
    width: 4rem;
    height: 4rem;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 2px solid rgba(56, 189, 248, 0.5);
    border-radius: 50%;
    background: var(--gradient);
    color: #FFFFFF;
    box-shadow: 0 0 18px rgba(14, 165, 233, 0.22);
    font-size: 1.4rem;
}

.author-info h4,
.author-name {
    margin: 0 0 0.25rem;
    color: var(--text-primary);
    font-size: 1.05rem;
    font-weight: 750;
}

.author-info p {
    margin: 0;
    color: var(--text-secondary);
}

.faq-container {
    max-width: 56rem;
}

.faq-item {
    margin-bottom: 1rem;
    overflow: hidden;
    border: 1px solid rgba(56, 189, 248, 0.12);
    border-radius: 0.7rem;
    background: var(--dark-card);
    box-shadow: 0 6px 20px rgba(2, 6, 23, 0.2);
}

.faq-question {
    display: flex;
    width: 100%;
    padding: 1.15rem 1.3rem;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    cursor: pointer;
    color: var(--text-primary);
    font-weight: 700;
    list-style: none;
}

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

.faq-question i {
    flex: 0 0 auto;
    color: var(--primary-light);
    transition-property: transform;
    transition-duration: 0.22s;
    transition-timing-function: ease;
}

.faq-item[open] .faq-question {
    border-bottom: 1px solid rgba(56, 189, 248, 0.12);
}

.faq-item[open] .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 1rem 1.3rem 1.3rem;
    color: var(--text-secondary);
}

.faq-answer p {
    margin: 0;
    overflow-wrap: anywhere;
}

.steps-container {
    max-width: 64rem;
    margin-inline: auto;
}

.step-card {
    text-align: center;
}

.step-number {
    display: flex;
    width: 3.75rem;
    height: 3.75rem;
    margin: 0 auto 1.25rem;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--gradient);
    color: #FFFFFF;
    font-size: 1.4rem;
    font-weight: 800;
    box-shadow: 0 0 18px rgba(14, 165, 233, 0.28);
}

.steps-connector {
    display: none;
}

.cta-section {
    background: var(--dark-bg);
    text-align: center;
}

.cta-content {
    max-width: 48rem;
    margin-inline: auto;
}

.cta-title {
    margin: 0 0 1rem;
    font-size: clamp(1.75rem, 4vw, 2.4rem);
    line-height: 1.3;
}

.cta-desc {
    margin: 0 0 2rem;
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.cta-buttons {
    justify-content: center;
}

.inner-section {
    min-height: calc(100vh - var(--header-height));
}

.articles-page,
.article-page {
    width: 100%;
}

.breadcrumb {
    width: 100%;
    min-height: 3rem;
    margin: 0 0 2rem;
    padding: 0.75rem 1rem;
    border: 1px solid rgba(56, 189, 248, 0.18);
    border-radius: 0.65rem;
    background: rgba(30, 41, 59, 0.82);
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.45;
}

.breadcrumb ol {
    display: flex;
    width: 100%;
    min-width: 0;
    margin: 0;
    padding: 0;
    align-items: flex-start;
    list-style: none;
}

.breadcrumb-item {
    display: flex;
    flex: 0 0 auto;
    min-width: 0;
    align-items: flex-start;
}

.breadcrumb-item:last-child {
    flex: 1 1 0;
    min-width: 0;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "";
    display: block;
    flex: 0 0 auto;
    width: 0.6rem;
    height: 0.6rem;
    margin: calc((1.45em - 0.6rem) / 2) 0.72rem 0 0.58rem;
    border-top: 2px solid #7DD3FC;
    border-right: 2px solid #7DD3FC;
    opacity: 0.82;
    transform: rotate(45deg);
}

.breadcrumb-item a,
.breadcrumb-item > span {
    min-width: 0;
    align-items: center;
    gap: 0.4rem;
}

.breadcrumb-item a {
    display: inline-flex;
    color: var(--text-secondary);
}

.breadcrumb-item a:hover,
.breadcrumb-item a:focus-visible {
    color: var(--primary-light);
}

.breadcrumb-item:not(:last-child) a,
.breadcrumb-item:not(:last-child) > span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.breadcrumb-item:last-child > span,
.breadcrumb-item:last-child > a {
    display: block;
    width: 100%;
    color: var(--primary-light);
    font-weight: 650;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.breadcrumb-item:nth-last-child(2):not(:first-child) {
    max-width: clamp(5.5rem, 18vw, 12rem);
}

.page-heading {
    margin-bottom: 3rem;
}

.page-heading .section-title {
    margin-bottom: 0;
}

.article-container {
    width: 100%;
}

.article-content-wrapper {
    width: 100%;
    max-width: var(--site-max-width);
    margin-inline: auto;
}

.article-header {
    margin-bottom: 1.5rem;
    padding: clamp(1.5rem, 3vw, 2.25rem);
    border: 1px solid rgba(56, 189, 248, 0.13);
    border-radius: 0.85rem;
    background: rgba(30, 41, 59, 0.74);
}

.article-header .article-title {
    margin: 0 0 1.25rem;
    color: var(--text-primary);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    line-height: 1.3;
    text-align: center;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem 1.5rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(56, 189, 248, 0.12);
}

.article-meta-single {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: 0;
}

.article-meta-item {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.article-meta-item i {
    flex: 0 0 auto;
    color: var(--primary-light);
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.55rem;
    margin-bottom: 1.25rem;
}

.article-tag {
    display: inline-flex;
    min-height: 2rem;
    padding: 0.35rem 0.75rem;
    align-items: center;
    border: 1px solid rgba(56, 189, 248, 0.18);
    border-radius: 999px;
    background: rgba(14, 165, 233, 0.08);
    color: var(--primary-light);
    font-size: 0.86rem;
}

.article-header .article-excerpt {
    margin: 0;
    padding: 1rem 1.15rem;
    border-left: 4px solid var(--primary);
    border-radius: 0 0.6rem 0.6rem 0;
    background: rgba(14, 165, 233, 0.07);
    color: var(--text-secondary);
}

#page,
.pagination,
ul.page {
    display: flex;
    width: 100%;
    margin: 2.5rem auto 0;
    padding: 0;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    list-style: none;
}

#page > ul.pagination,
#page > ul.page,
.pagination > ul.pagination,
.pagination > ul.page {
    display: flex;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    list-style: none;
}

#page li,
.pagination li,
ul.page li {
    margin: 0;
    padding: 0;
    list-style: none;
}

#page a,
#page span,
.pagination a,
.pagination span,
ul.page a,
ul.page span {
    display: inline-flex;
    min-width: 2.65rem;
    min-height: 2.65rem;
    padding: 0.45rem 0.8rem;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(56, 189, 248, 0.18);
    border-radius: 0.55rem;
    background: var(--dark-card);
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.2;
    text-align: center;
}

#page a:hover,
#page a:focus-visible,
.pagination a:hover,
.pagination a:focus-visible,
ul.page a:hover,
ul.page a:focus-visible {
    border-color: rgba(56, 189, 248, 0.55);
    background: rgba(14, 165, 233, 0.14);
    color: #FFFFFF;
}

#page .active > a,
#page .current,
#page .curpage,
#page [aria-current="page"],
.pagination .active > a,
.pagination .current,
.pagination .curpage,
.pagination [aria-current="page"],
ul.page .active > a,
ul.page .current,
ul.page .curpage,
ul.page [aria-current="page"] {
    border-color: transparent;
    background: var(--gradient);
    color: #FFFFFF;
    font-weight: 800;
}

#page .disabled,
#page .disabled > a,
#page .nopage,
#page [aria-disabled="true"],
.pagination .disabled,
.pagination .disabled > a,
.pagination .nopage,
.pagination [aria-disabled="true"],
ul.page .disabled,
ul.page .disabled > a,
ul.page .nopage,
ul.page [aria-disabled="true"] {
    cursor: not-allowed;
    pointer-events: none;
    border-color: rgba(148, 163, 184, 0.1);
    background: rgba(30, 41, 59, 0.55);
    color: #64748B;
    opacity: 0.7;
}

#page .pageinfo,
.pagination .pageinfo,
ul.page .pageinfo {
    min-width: auto;
    border-color: transparent;
    background: transparent;
}

.article-content {
    width: 100%;
    min-width: 0;
    padding: clamp(1.25rem, 3vw, 2.25rem);
    overflow-wrap: break-word;
    border: 1px solid rgba(56, 189, 248, 0.13);
    border-radius: 0.85rem;
    background: rgba(30, 41, 59, 0.76);
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.82;
    text-align: left;
}

.article-content p,
.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4,
.article-content h5,
.article-content h6,
.article-content ul,
.article-content ol,
.article-content li,
.article-content figure,
.article-content figcaption,
.article-content table,
.article-content caption,
.article-content thead,
.article-content tbody,
.article-content tr,
.article-content th,
.article-content td,
.article-content blockquote,
.article-content cite,
.article-content code,
.article-content pre,
.article-content kbd,
.article-content details,
.article-content summary,
.article-content abbr,
.article-content time,
.article-content a {
    max-width: 100%;
}

.article-content p {
    margin: 0 0 1.2rem;
    color: var(--text-secondary);
    line-height: 1.82;
}

.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4,
.article-content h5,
.article-content h6 {
    margin: 2rem 0 0.9rem;
    color: var(--text-primary);
    font-weight: 800;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.article-content h1 { font-size: clamp(1.75rem, 3vw, 2.15rem); }
.article-content h2 { font-size: clamp(1.5rem, 2.6vw, 1.85rem); }
.article-content h3 { font-size: clamp(1.3rem, 2.2vw, 1.55rem); }
.article-content h4 { font-size: 1.22rem; }
.article-content h5 { font-size: 1.1rem; }
.article-content h6 { color: var(--primary-light); font-size: 1rem; }

.article-content > :first-child {
    margin-top: 0;
}

.article-content > :last-child {
    margin-bottom: 0;
}

.article-content strong {
    color: var(--text-primary);
    font-weight: 800;
}

.article-content em {
    font-style: italic;
}

.article-content mark {
    padding: 0.08em 0.28em;
    border-radius: 0.25rem;
    background: rgba(56, 189, 248, 0.18);
    color: #BAE6FD;
}

.article-content ul,
.article-content ol {
    margin: 0 0 1.2rem 1.5rem;
    padding: 0;
}

.article-content ul { list-style: disc outside; }
.article-content ol { list-style: decimal outside; }
.article-content ul ul { list-style-type: circle; }
.article-content ul ul ul { list-style-type: square; }
.article-content ol ol { list-style-type: lower-alpha; }

.article-content li {
    margin-bottom: 0.5rem;
    padding-left: 0.2rem;
    color: var(--text-secondary);
    line-height: 1.78;
}

.article-content li > ul,
.article-content li > ol {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

.article-content img {
    max-width: 100%;
    height: auto;
}

.article-content figure {
    margin: 1.5rem 0;
    overflow-x: auto;
}

.article-content figure img {
    display: block;
    margin-block: 0;
}

.article-content iframe,
.article-content video {
    display: block;
    max-width: 100%;
    margin: 1.5rem auto;
}

.article-content hr {
    height: 1px;
    margin: 2rem 0;
    border: 0;
    background: rgba(56, 189, 248, 0.18);
}

.article-content dl {
    margin: 0 0 1.2rem;
}

.article-content dt {
    margin-top: 1rem;
    color: var(--text-primary);
    font-weight: 800;
}

.article-content dd {
    margin: 0.35rem 0 0 1.25rem;
}

.article-content figcaption {
    margin-top: 0.6rem;
    color: var(--muted);
    font-size: 0.88rem;
    line-height: 1.6;
    text-align: center;
}

.article-content table {
    display: block;
    width: 100%;
    margin: 1.5rem 0;
    overflow-x: auto;
    border-collapse: collapse;
    border-spacing: 0;
    color: var(--text-secondary);
    font-size: 0.94rem;
    line-height: 1.6;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
}

.article-content caption {
    margin-bottom: 0.7rem;
    color: var(--text-primary);
    font-weight: 750;
}

.article-content thead {
    background: rgba(14, 165, 233, 0.1);
}

.article-content th,
.article-content td {
    padding: 0.75rem 0.9rem;
    border: 1px solid rgba(56, 189, 248, 0.16);
    vertical-align: top;
}

.article-content th {
    color: var(--text-primary);
    font-weight: 800;
}

.article-content tbody tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.025);
}

.article-content blockquote {
    margin: 1.5rem 0;
    padding: 1rem 1.2rem;
    border-left: 4px solid var(--secondary);
    border-radius: 0 0.55rem 0.55rem 0;
    background: rgba(139, 92, 246, 0.08);
    color: var(--text-secondary);
    line-height: 1.8;
}

.article-content blockquote > :last-child {
    margin-bottom: 0;
}

.article-content cite {
    display: block;
    margin-top: 0.7rem;
    color: var(--muted);
    font-size: 0.88rem;
    font-style: normal;
}

.article-content code,
.article-content kbd,
.article-content pre {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.article-content code {
    padding: 0.12em 0.35em;
    border-radius: 0.3rem;
    background: #020617;
    color: #7DD3FC;
    font-size: 0.9em;
    overflow-wrap: anywhere;
}

.article-content pre {
    width: 100%;
    margin: 1.5rem 0;
    padding: 1rem;
    overflow-x: auto;
    border: 1px solid rgba(56, 189, 248, 0.16);
    border-radius: 0.65rem;
    background: #020617;
    color: #E2E8F0;
    font-size: 0.9rem;
    line-height: 1.7;
    white-space: pre;
    tab-size: 4;
    -webkit-overflow-scrolling: touch;
}

.article-content pre code {
    display: block;
    padding: 0;
    background: transparent;
    color: inherit;
    font-size: inherit;
    line-height: inherit;
    white-space: inherit;
    overflow-wrap: normal;
}

.article-content kbd {
    display: inline-block;
    padding: 0.12rem 0.38rem;
    border: 1px solid rgba(148, 163, 184, 0.5);
    border-bottom-width: 2px;
    border-radius: 0.3rem;
    background: #020617;
    color: var(--text-primary);
    font-size: 0.86em;
    line-height: 1.4;
}

.article-content details {
    margin: 1.5rem 0;
    padding: 1rem 1.15rem;
    border: 1px solid rgba(56, 189, 248, 0.16);
    border-radius: 0.65rem;
    background: rgba(15, 23, 42, 0.5);
}

.article-content summary {
    cursor: pointer;
    color: var(--text-primary);
    font-weight: 800;
}

.article-content details[open] > summary {
    margin-bottom: 0.85rem;
}

.article-content abbr[title] {
    cursor: help;
    text-decoration: underline dotted;
    text-underline-offset: 0.2em;
}

.article-content time {
    color: inherit;
}

.article-content a {
    color: var(--primary-light);
    text-decoration: underline;
    overflow-wrap: anywhere;
}

.article-content a:hover,
.article-content a:focus-visible {
    color: #BAE6FD;
}

.author-bio {
    display: flex;
    margin: 2rem 0;
    padding: 1.5rem;
    align-items: flex-start;
    gap: 1.25rem;
    border: 1px solid rgba(56, 189, 248, 0.12);
    border-radius: 0.85rem;
    background: var(--dark-card-alt);
}

.author-bio .author-avatar {
    flex-basis: 5.5rem;
    width: 5.5rem;
    height: 5.5rem;
    font-size: 1.8rem;
}

.author-info {
    flex: 1 1 auto;
    min-width: 0;
}

.author-info .author-name {
    margin-bottom: 0.55rem;
    font-size: 1.25rem;
}

.author-info > p:not(.author-name) {
    margin: 0 0 1rem;
    line-height: 1.75;
}

.author-social,
.share-buttons,
.social-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.author-social a,
.share-button,
.social-links a {
    display: inline-flex;
    width: 2.5rem;
    height: 2.5rem;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(56, 189, 248, 0.14);
    border-radius: 50%;
    background: rgba(14, 165, 233, 0.08);
    color: var(--primary-light);
}

.author-social a:hover,
.share-button:hover,
.social-links a:hover {
    border-color: transparent;
    background: var(--gradient);
    color: #FFFFFF;
    transform: translateY(-2px);
}

.article-share {
    display: flex;
    margin: 2rem 0;
    padding: 1.15rem 1.25rem;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.9rem;
    border: 1px solid rgba(56, 189, 248, 0.12);
    border-radius: 0.75rem;
    background: var(--dark-card);
}

.share-text {
    color: var(--text-primary);
    font-weight: 700;
}

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

.nav-item {
    min-width: 0;
    padding: 1.15rem;
    border: 1px solid rgba(56, 189, 248, 0.12);
    border-radius: 0.75rem;
    background: var(--dark-card);
    transition-property: transform, border-color, box-shadow;
    transition-duration: 0.22s;
    transition-timing-function: ease;
}

.nav-item:hover {
    border-color: rgba(56, 189, 248, 0.35);
    box-shadow: 0 10px 24px rgba(2, 6, 23, 0.25);
    transform: translateY(-0.2rem);
}

.nav-label {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--muted);
    font-size: 0.88rem;
}

.nav-title {
    display: -webkit-box;
    overflow: hidden;
    color: var(--text-primary);
    font-weight: 650;
    line-height: 1.5;
    overflow-wrap: anywhere;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.next {
    text-align: right;
}

.footer {
    padding: 4.5rem 0 2rem;
    border-top: 1px solid rgba(56, 189, 248, 0.13);
    background: #0B1220;
    color: var(--text-secondary);
}

.footer-top {
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(56, 189, 248, 0.1);
}

.footer-about {
    max-width: 42rem;
    margin-inline: auto;
    text-align: center;
}

.footer-logo {
    display: flex;
    margin: 0 auto 1rem;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    font-size: 1.45rem;
    font-weight: 850;
}

.footer-logo i {
    font-size: 1.6rem;
}

.footer-desc {
    max-width: 38rem;
    margin: 0 auto 1.25rem;
    color: var(--text-secondary);
}

.footer .social-links {
    justify-content: center;
}

.footer-bottom {
    padding-top: 1.5rem;
    color: var(--muted);
    font-size: 0.9rem;
    text-align: center;
}

.footer-bottom p {
    margin: 0;
}

.footer-friendlinks {
    margin: 1.75rem 0 0;
    padding: 1.25rem 0;
    border-top: 1px dashed rgba(56, 189, 248, 0.14);
    border-bottom: 1px dashed rgba(56, 189, 248, 0.14);
}

.footer-friendlinks-title {
    margin: 0 0 0.85rem;
    color: var(--primary-light);
    font-weight: 750;
    text-align: center;
}

.friend-links {
    display: flex;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.65rem 1.25rem;
    list-style: none;
}

.friend-links > li {
    display: contents;
}

.friend-links a {
    color: var(--text-secondary);
    overflow-wrap: anywhere;
}

.friend-links a:hover,
.friend-links a:focus-visible {
    color: var(--primary-light);
}

@media (min-width: 1280px) {
    .logo {
        max-width: min(18rem, 21vw);
    }

    .nav-links {
        display: flex;
    }

    .mobile-menu-toggle,
    .mobile-nav-overlay,
    .mobile-navigation {
        display: none;
    }
}

@media (min-width: 1536px) {
    .nav-cta {
        display: flex;
    }
}

@media (max-width: 1023.98px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text > p {
        margin-inline: auto;
    }

    .hero-cta,
    .hero-aux-info {
        justify-content: center;
    }

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

@media (max-width: 767.98px) {
    :root {
        --header-height: 4.25rem;
    }

    .container {
        padding-left: max(1rem, env(safe-area-inset-left));
        padding-right: max(1rem, env(safe-area-inset-right));
    }

    .logo {
        max-width: calc(100vw - 7rem);
        font-size: 1.05rem;
    }

    .logo i {
        font-size: 1.3rem;
    }

    .mobile-menu-toggle {
        flex-basis: 2.65rem;
        width: 2.65rem;
        height: 2.65rem;
    }

    .mobile-navigation {
        width: clamp(17rem, 76vw, 24rem);
        max-width: calc(100vw - 2.75rem);
    }

    .section,
    .success-stories,
    .cta-section {
        padding-block: 4rem;
    }

    .hero {
        min-height: auto;
        padding-block: 4.5rem;
    }

    .hero-text h1 {
        font-size: clamp(2rem, 10vw, 2.75rem);
    }

    .hero-cta .btn,
    .cta-buttons .btn {
        width: 100%;
    }

    .hero-aux-info {
        width: 100%;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
    }

    .user-stats {
        width: 100%;
        align-items: center;
        justify-content: center;
        text-align: center;
    }

    .user-avatars {
        width: 100%;
        min-height: 2.5rem;
        align-items: center;
        justify-content: center;
    }

    .user-stats-text {
        width: 100%;
        max-width: 22rem;
        margin-inline: auto;
        text-align: center;
    }

    .version-info {
        width: 100%;
        padding-top: 1rem;
        padding-left: 0;
        border-top: 1px solid rgba(56, 189, 248, 0.18);
        border-left: 0;
        text-align: center;
    }

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

    .articles-grid,
    .features-grid,
    .testimonials-grid,
    .steps-grid {
        grid-template-columns: 1fr;
    }

    .breadcrumb {
        min-height: 2.875rem;
        margin-bottom: 1.5rem;
        padding: 0.68rem 0.75rem;
        font-size: 0.875rem;
        line-height: 1.45;
    }

    .breadcrumb-item + .breadcrumb-item::before {
        width: 0.55rem;
        height: 0.55rem;
        margin: calc((1.45em - 0.55rem) / 2) 0.55rem 0 0.42rem;
        border-top-width: 2px;
        border-right-width: 2px;
    }

    .breadcrumb-item:nth-last-child(2):not(:first-child) {
        max-width: 5.75rem;
    }

    .breadcrumb-item:last-child > span,
    .breadcrumb-item:last-child > a {
        line-height: 1.45;
    }

    .article-header,
    .article-content {
        padding: 1.25rem;
    }

    .article-header .article-title {
        font-size: clamp(1.55rem, 7vw, 2rem);
    }

    .article-meta {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .author-bio {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .author-social {
        justify-content: center;
    }

    .article-navigation {
        grid-template-columns: 1fr;
    }

    .next {
        text-align: left;
    }

    #page,
    .pagination,
    ul.page {
        gap: 0.4rem;
        margin-top: 1.75rem;
    }

    #page a,
    #page span,
    .pagination a,
    .pagination span,
    ul.page a,
    ul.page span {
        min-width: 2.35rem;
        min-height: 2.35rem;
        padding: 0.4rem 0.65rem;
        font-size: 0.85rem;
    }

    .article-content ul,
    .article-content ol {
        margin-left: 1.25rem;
    }

    .article-content th,
    .article-content td {
        padding: 0.6rem 0.7rem;
    }

    .article-content pre {
        padding: 0.85rem;
        font-size: 0.84rem;
    }

    .footer {
        padding-top: 3.5rem;
    }
}

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

    .skip-link,
    a,
    button,
    .btn::before,
    .card,
    .faq-question i,
    .mobile-nav-overlay,
    .mobile-navigation,
    .menu-toggle-lines,
    .menu-toggle-lines::before,
    .menu-toggle-lines::after {
        transition-duration: 0.01ms;
    }
}