/* ========================================================
   Nexainta Homepage — Main Stylesheet
   public/assets/style.css
   ======================================================== */

/* ── CSS Variables ─────────────────────────────────────── */
:root {
    --brand-400: #818cf8;
    --brand-500: #6366f1;
    --brand-600: #4f46e5;
    --brand-700: #4338ca;
    --brand-900: #1e1b4b;
    --purple-400: #c084fc;

    --bg-base: #0a0a0f;
    --bg-900: #0f0f1a;
    --bg-800: #13131f;
    --bg-card: #1a1a2e;

    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #475569;

    --border: rgba(255, 255, 255, 0.07);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-glow: 0 0 80px rgba(99, 102, 241, 0.20);

    --font-base: 'Inter', system-ui, sans-serif;
    --transition: 0.2s ease;
}

/* ── Reset ──────────────────────────────────────────────── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-base);
    background: var(--bg-base);
    color: var(--text-primary);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

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

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font: inherit;
}

ul {
    list-style: none;
}

/* ── Skip Link ──────────────────────────────────────────── */
.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    background: var(--brand-600);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    z-index: 9999;
    font-weight: 600;
    transition: top 0.2s;
}

.skip-link:focus {
    top: 1rem;
}

/* ── Container ─────────────────────────────────────────── */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ── Buttons ────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.65rem 1.4rem;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--transition);
    white-space: nowrap;
    text-decoration: none;
}

.btn:focus-visible {
    outline: 3px solid var(--brand-400);
    outline-offset: 3px;
}

.btn-primary {
    background: var(--brand-600);
    color: #fff;
    box-shadow: 0 4px 20px rgba(79, 70, 229, 0.35);
}

.btn-primary:hover {
    background: var(--brand-500);
    transform: translateY(-1px);
    box-shadow: 0 8px 28px rgba(79, 70, 229, 0.45);
}

.btn-outline {
    border: 1.5px solid rgba(255, 255, 255, 0.25);
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
}

.btn-outline:hover {
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.08);
}

.btn-hero-primary {
    background: linear-gradient(135deg, var(--brand-600), var(--purple-400));
    color: #fff;
    padding: 0.9rem 2rem;
    font-size: 1rem;
    box-shadow: 0 6px 30px rgba(99, 102, 241, 0.40);
}

.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(99, 102, 241, 0.50);
}

.btn-hero-secondary {
    background: rgba(255, 255, 255, 0.08);
    border: 1.5px solid rgba(255, 255, 255, 0.20);
    color: #fff;
    padding: 0.9rem 2rem;
    font-size: 1rem;
}

.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.14);
}

.btn-hero-ghost {
    color: var(--brand-400);
    border: 1.5px solid var(--brand-600);
    padding: 0.9rem 2rem;
    font-size: 1rem;
}

.btn-hero-ghost:hover {
    background: rgba(99, 102, 241, 0.12);
}

.btn-sm {
    padding: 0.5rem 1.1rem;
    font-size: 0.82rem;
}

.btn-lg {
    padding: 0.85rem 1.8rem;
    font-size: 0.95rem;
}

.btn-xl {
    padding: 1rem 2.2rem;
    font-size: 1.05rem;
}

/* ── Header ────────────────────────────────────────────── */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    display: flex;
    align-items: center;
    height: 64px;
    gap: 1.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 800;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.logo-icon {
    font-size: 1.4rem;
}

.logo-text {
    background: linear-gradient(135deg, var(--brand-400), var(--purple-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.main-nav {
    display: flex;
    gap: 0.25rem;
    flex: 1;
}

.nav-link {
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.88rem;
    font-weight: 500;
    transition: all var(--transition);
}

.nav-link:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.06);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

/* ── Language Toggle ────────────────────────────────────── */
.lang-toggle {
    display: flex;
    gap: 0.25rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: 100px;
    padding: 3px;
}

.lang-btn {
    padding: 0.25rem 0.6rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all var(--transition);
}

.lang-btn:hover {
    color: var(--text-primary);
}

.lang-btn.active {
    background: var(--brand-600);
    color: #fff;
}

.lang-btn:focus-visible {
    outline: 2px solid var(--brand-400);
    outline-offset: 2px;
}

/* Mobile */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
    margin-left: auto;
}

.hamburger span {
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
    display: block;
}

.mobile-menu {
    border-top: 1px solid var(--border);
    padding: 1rem 1.5rem;
    background: rgba(10, 10, 15, 0.95);
}

.mobile-menu nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.mobile-menu nav a {
    color: var(--text-secondary);
    padding: 0.5rem 0;
    font-size: 0.95rem;
}

.mobile-lang {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.mobile-ctas {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

@media (max-width: 900px) {
    .main-nav {
        display: none;
    }

    .header-right {
        display: none;
    }

    .hamburger {
        display: flex;
    }
}

/* ── Sections ───────────────────────────────────────────── */
.section {
    padding: 5rem 0;
}

.section-dark {
    background: var(--bg-900);
}

.section-title {
    font-size: clamp(1.7rem, 3vw, 2.4rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 0.75rem;
    background: linear-gradient(135deg, #fff 40%, var(--brand-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    font-size: 1rem;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.35);
    color: var(--brand-400);
    padding: 0.35rem 0.9rem;
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 600;
    margin: 0 auto 1rem;
    display: flex;
}

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

/* ── Hero ───────────────────────────────────────────────── */
.hero {
    position: relative;
    overflow: hidden;
    padding: 6rem 0 4rem;
    background: linear-gradient(180deg, #08081a 0%, var(--bg-base) 100%);
}

.hero-bg-glow {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 900px;
    height: 600px;
    background: radial-gradient(ellipse, rgba(99, 102, 241, 0.22) 0%, transparent 70%);
    pointer-events: none;
}

.hero-inner {
    text-align: center;
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid rgba(99, 102, 241, 0.30);
    color: var(--brand-400);
    padding: 0.4rem 1rem;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    animation: fadeInDown 0.6s ease both;
}

.hero-title {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1.25rem;
    background: linear-gradient(135deg, #fff 40%, var(--brand-400) 80%, var(--purple-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.6s 0.1s ease both;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.15rem);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2rem;
    animation: fadeInUp 0.6s 0.2s ease both;
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.6s 0.3s ease both;
}

.hero-trust {
    color: var(--text-muted);
    font-size: 0.82rem;
    margin-bottom: 3rem;
    animation: fadeInUp 0.6s 0.4s ease both;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 1.25rem 2rem;
    animation: fadeInUp 0.6s 0.5s ease both;
}

.stat {
    text-align: center;
}

.stat strong {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--brand-400);
}

.stat span {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.stat-divider {
    color: var(--border);
    font-size: 1.5rem;
}

/* ── How It Works ───────────────────────────────────────── */
.tabs-toggle {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin: 1.5rem 0 2.5rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 100px;
    padding: 4px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.tab-btn {
    padding: 0.6rem 1.5rem;
    border-radius: 100px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all var(--transition);
}

.tab-btn.active {
    background: var(--brand-600);
    color: #fff;
}

.tab-btn:focus-visible {
    outline: 2px solid var(--brand-400);
    outline-offset: 2px;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.step-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    position: relative;
    transition: transform var(--transition), border-color var(--transition);
    animation: fadeInUp 0.5s var(--delay, 0s) both;
}

.step-card:hover {
    transform: translateY(-4px);
    border-color: rgba(99, 102, 241, 0.40);
}

.step-num {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--brand-600), var(--purple-400));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.step-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.step-desc {
    color: var(--text-secondary);
    font-size: 0.92rem;
}

/* ── Services ───────────────────────────────────────────── */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.service-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    padding: 1.5rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    text-align: center;
    transition: all var(--transition);
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-3px);
    border-color: var(--svc-color);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    background: rgba(255, 255, 255, 0.05);
}

.svc-icon {
    font-size: 2rem;
}

.svc-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.service-card:hover .svc-label {
    color: var(--text-primary);
}

/* ── Trust ──────────────────────────────────────────────── */
.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    margin-top: 2rem;
}

.trust-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    position: relative;
    transition: border-color var(--transition);
}

.trust-card:hover {
    border-color: rgba(99, 102, 241, 0.40);
}

.trust-icon {
    font-size: 1.8rem;
    margin-bottom: 0.75rem;
}

.trust-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.trust-card p {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.6;
}

.badge-soon {
    font-size: 0.65rem;
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
    padding: 0.15rem 0.5rem;
    border-radius: 100px;
    font-weight: 700;
}

/* ── Multilingual ───────────────────────────────────────── */
.multi-block {
    background: linear-gradient(135deg, #0c0c1d, #0f0f2a);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.multi-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 4rem;
}

.multi-title {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 900;
    line-height: 1.2;
    background: linear-gradient(135deg, #fff, var(--brand-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.multi-desc {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    max-width: 500px;
}

.multi-flags {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.lang-flag {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    color: var(--text-secondary);
    transition: all var(--transition);
    min-width: 160px;
}

.lang-flag:hover,
.lang-flag.active {
    border-color: rgba(99, 102, 241, 0.4);
    color: var(--text-primary);
}

.lang-flag span {
    font-weight: 600;
}

@media (max-width: 768px) {
    .multi-inner {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .multi-flags {
        flex-direction: row;
        flex-wrap: wrap;
    }
}

/* ── Accessibility section ──────────────────────────────── */
.a11y-section .section-badge {
    justify-content: center;
    text-align: center;
}

.a11y-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
    margin-top: 2rem;
}

.a11y-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
}

.a11y-icon {
    font-size: 1.8rem;
    margin-bottom: 0.75rem;
}

.a11y-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.a11y-card p {
    color: var(--text-secondary);
    font-size: 0.87rem;
}

.a11y-note {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 2rem;
    padding: 1rem 1.5rem;
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.20);
    border-radius: var(--radius-md);
}

/* ── Testimonials ───────────────────────────────────────── */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: transform var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-3px);
}

.stars {
    color: #fbbf24;
    font-size: 1.1rem;
}

.testimonial-text {
    color: var(--text-secondary);
    font-style: italic;
    flex: 1;
    font-size: 0.93rem;
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.testimonial-author strong {
    font-size: 0.95rem;
    color: var(--text-primary);
}

.testimonial-loc {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ── FAQ ────────────────────────────────────────────────── */
.faq-container {
    max-width: 760px;
}

.faq-list {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.1rem 1.25rem;
    text-align: left;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: var(--transition);
}

.faq-question:hover {
    background: rgba(255, 255, 255, 0.03);
}

.faq-question[aria-expanded="true"] {
    color: var(--brand-400);
}

.faq-chevron {
    transition: transform var(--transition);
    flex-shrink: 0;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.faq-question[aria-expanded="true"] .faq-chevron {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 1.25rem 1.1rem;
}

.faq-answer p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ── Final CTA ──────────────────────────────────────────── */
.final-cta {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #0c0c20, #1a0a30);
    border-top: 1px solid var(--border);
}

.final-cta-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(99, 102, 241, 0.25) 0%, transparent 70%);
    pointer-events: none;
}

.final-cta-inner {
    position: relative;
    text-align: center;
}

.final-cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    margin-bottom: 0.75rem;
    background: linear-gradient(135deg, #fff, var(--brand-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.final-cta-subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 520px;
    margin: 0 auto 2rem;
}

.final-cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.final-trust {
    color: var(--text-muted);
    font-size: 0.82rem;
}

/* ── Footer ────────────────────────────────────────────── */
.site-footer {
    background: var(--bg-900);
    border-top: 1px solid var(--border);
}

.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 3rem;
    padding: 3.5rem 0 2.5rem;
}

.footer-brand .logo {
    margin-bottom: 0.75rem;
}

.footer-tagline {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-links h3 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.88rem;
    transition: color var(--transition);
}

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

.footer-app {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-app h3 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    font-weight: 700;
    margin-bottom: 0.25rem;
}

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

.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 1.25rem 0;
}

.footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.78rem;
}

.footer-disclaimer {
    max-width: 600px;
    text-align: right;
}

.mt-3 {
    margin-top: 0.75rem;
}

@media (max-width: 900px) {
    .footer-inner {
        grid-template-columns: 1fr 1fr;
    }

    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 600px) {
    .footer-inner {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

/* ── Animations ─────────────────────────────────────────── */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Focus visible (default) ────────────────────────────── */
:focus-visible {
    outline: 2px solid var(--brand-400);
    outline-offset: 2px;
    border-radius: 4px;
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 640px) {
    .section {
        padding: 3.5rem 0;
    }

    .hero {
        padding: 4rem 0 3rem;
    }

    .hero-ctas {
        flex-direction: column;
        align-items: center;
    }

    .hero-stats {
        gap: 1rem;
        padding: 1rem;
    }

    .stat-divider {
        display: none;
    }

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

    .tabs-toggle {
        flex-direction: column;
        border-radius: var(--radius-md);
        padding: 4px;
        width: 100%;
    }
}