:root {
    /* Dark mode palette */
    --bg-base: #000000;
    --bg-surface: #0a0c0b;
    --bg-elevated: #111414;
    --bg-card: rgba(255, 255, 255, 0.025);
    --bg-card-hover: rgba(255, 255, 255, 0.04);

    --text-primary: #e9efed;
    --text-secondary: #a8b1ae;
    --text-muted: #6b746f;

    --border: rgba(255, 255, 255, 0.06);
    --border-strong: rgba(255, 255, 255, 0.12);

    --brand: #07CB7F;
    --brand-bright: #1FE899;
    --brand-deep: #00916F;
    --brand-glow: rgba(7, 203, 127, 0.25);

    --mint: #5eead4;
    --mint-glow: rgba(94, 234, 212, 0.22);
    --mint-soft: rgba(94, 234, 212, 0.08);

    --accent-purple: #6D3FFF;
    --accent-purple-glow: rgba(109, 63, 255, 0.25);

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 60px rgba(7, 203, 127, 0.18);

    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", system-ui, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
    --max-width: 1200px;

    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    font-size: 17px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-base);
    background-image:
        radial-gradient(ellipse 900px 500px at 50% -180px, var(--mint-soft), transparent 70%),
        radial-gradient(ellipse 700px 400px at 100% 50%, rgba(94, 234, 212, 0.04), transparent 70%);
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

a { color: var(--brand); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--brand-deep); }

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

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* Scroll progress bar */
.scroll-progress {
    position: fixed;
    top: 0; left: 0;
    height: 2px;
    width: 0;
    background: linear-gradient(90deg, var(--brand), var(--mint));
    box-shadow: 0 0 14px var(--mint-glow);
    z-index: 200;
    transition: width 0.1s linear;
}

/* Header */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: rgba(8, 9, 10, 0.5);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid transparent;
    transition: background 0.3s ease, border-color 0.3s ease;
}
.site-header.scrolled {
    background: rgba(8, 9, 10, 0.85);
    border-bottom-color: var(--border);
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
}
.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 20px;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    transition: opacity 0.2s ease;
}
.logo:hover { color: var(--text-primary); opacity: 0.85; }
.logo-bolt {
    width: 24px;
    height: 24px;
    color: var(--brand);
    filter: drop-shadow(0 0 8px var(--brand-glow));
    transition: transform 0.4s var(--ease-spring), filter 0.3s ease;
}
.logo:hover .logo-bolt {
    transform: rotate(-12deg) scale(1.15);
    filter: drop-shadow(0 0 14px var(--brand));
}
.nav { display: flex; align-items: center; gap: 32px; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    position: relative;
    padding: 4px 0;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0;
    height: 1px;
    background: var(--brand);
    transition: width 0.3s var(--ease-out);
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { width: 100%; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 600;
    transition: all .25s var(--ease-out);
    cursor: pointer;
    border: none;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}
.btn-primary {
    background: var(--text-primary);
    color: var(--bg-base);
}
.btn-primary:hover {
    background: #d4dbd7;
    color: var(--bg-base);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}
.btn-brand {
    background: var(--brand);
    color: var(--bg-base);
    box-shadow: 0 0 0 0 transparent;
}
.btn-brand:hover {
    background: var(--brand-deep);
    color: #f5fbf8;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 145, 111, 0.35);
}
.btn-ghost {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
    border: 1px solid var(--border-strong);
    backdrop-filter: blur(10px);
}
.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.24);
    color: var(--text-primary);
    transform: translateY(-2px);
}

/* Hero */
.hero {
    position: relative;
    padding: 130px 0 140px;
    text-align: center;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -250px; left: 50%;
    transform: translateX(-50%);
    width: 1000px;
    height: 700px;
    background: radial-gradient(ellipse at center, var(--mint-glow), transparent 65%);
    pointer-events: none;
    z-index: 0;
    filter: blur(20px);
}
.hero .container { position: relative; z-index: 1; }

.hero-banner {
    margin: 0 auto 48px;
    max-width: 1240px;
    width: 100%;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow:
        0 30px 80px rgba(0, 0, 0, 0.5),
        0 0 0 1px var(--border-strong),
        0 0 100px var(--brand-glow);
    aspect-ratio: 3 / 1;
    background: linear-gradient(90deg, #3500B5 0%, #07CB7F 100%);
}
.hero-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
@media (max-width: 760px) {
    .hero { padding: 110px 0 80px; }
    .hero-banner { margin-bottom: 36px; border-radius: 16px; }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px 8px 14px;
    background: rgba(7, 203, 127, 0.08);
    color: var(--brand-bright);
    border: 1px solid rgba(7, 203, 127, 0.25);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 32px;
    backdrop-filter: blur(10px);
}
.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--brand);
    box-shadow: 0 0 0 0 rgba(7, 203, 127, 0.7);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%   { box-shadow: 0 0 0 0 rgba(7, 203, 127, 0.7); }
    70%  { box-shadow: 0 0 0 12px rgba(7, 203, 127, 0); }
    100% { box-shadow: 0 0 0 0 rgba(7, 203, 127, 0); }
}

.hero h1 {
    font-size: clamp(40px, 6.5vw, 76px);
    line-height: 1.02;
    letter-spacing: -0.035em;
    font-weight: 800;
    max-width: 900px;
    margin: 0 auto 28px;
    color: var(--text-primary);
}
.hero h1 .accent {
    background: linear-gradient(135deg, var(--brand-bright) 0%, var(--brand) 50%, var(--accent-purple) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.hero p.subtitle {
    font-size: clamp(18px, 2vw, 22px);
    color: var(--text-secondary);
    max-width: 680px;
    margin: 0 auto 44px;
    line-height: 1.5;
}
.hero-ctas {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}
.hero-ctas .btn {
    min-width: 220px;
    padding: 14px 28px;
}
.hero-meta {
    margin-top: 64px;
    color: var(--text-muted);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: center;
}
.hero-meta .dot { width: 3px; height: 3px; background: var(--text-muted); border-radius: 50%; opacity: 0.5; }

/* Section */
.section { padding: 120px 0; position: relative; }
.section-alt { background: var(--bg-surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-purple {
    background:
        radial-gradient(circle at 50% 0%, rgba(109, 63, 255, 0.18), transparent 60%),
        var(--bg-surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.section-eyebrow {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    color: var(--brand-bright);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 16px;
    padding: 6px 12px;
    background: rgba(7, 203, 127, 0.08);
    border: 1px solid rgba(7, 203, 127, 0.2);
    border-radius: 999px;
}
.section-heading {
    font-size: clamp(30px, 4.5vw, 52px);
    line-height: 1.1;
    letter-spacing: -0.025em;
    font-weight: 800;
    margin-bottom: 18px;
    max-width: 780px;
    color: var(--text-primary);
}
.section-lead {
    font-size: 19px;
    color: var(--text-secondary);
    max-width: 680px;
    margin-bottom: 64px;
    line-height: 1.55;
}

/* Feature grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
@media (max-width: 860px) { .feature-grid { grid-template-columns: 1fr; } }
.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 36px 32px;
    transition: all 0.35s var(--ease-out);
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    padding: 1px;
    background: linear-gradient(135deg, transparent 30%, rgba(7, 203, 127, 0.5), transparent 70%);
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}
.feature-card:hover {
    transform: translateY(-6px);
    background: var(--bg-card-hover);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4), 0 0 50px rgba(7, 203, 127, 0.08);
}
.feature-card:hover::before { opacity: 1; }
.feature-icon {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--brand) 0%, var(--brand-deep) 100%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-base);
    margin-bottom: 24px;
    box-shadow: 0 8px 24px var(--brand-glow);
    transition: transform 0.4s var(--ease-spring);
}
.feature-card:hover .feature-icon {
    transform: rotate(-6deg) scale(1.08);
}
.feature-card h3 {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin-bottom: 10px;
    color: var(--text-primary);
}
.feature-card p {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.55;
}

/* Steps */
.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    counter-reset: step;
}
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }
.step {
    counter-increment: step;
    padding: 32px 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    transition: all 0.3s var(--ease-out);
}
.step:hover {
    border-color: var(--border-strong);
    transform: translateY(-4px);
}
.step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px; height: 44px;
    border-radius: 14px;
    background: rgba(7, 203, 127, 0.12);
    color: var(--brand-bright);
    font-weight: 700;
    font-size: 18px;
    margin-bottom: 20px;
    border: 1px solid rgba(7, 203, 127, 0.25);
}
.step h3 {
    font-size: 21px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.01em;
    color: var(--text-primary);
}
.step p {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.55;
}

/* CTA banner */
.cta-banner {
    background:
        radial-gradient(circle at 30% 30%, rgba(109, 63, 255, 0.3), transparent 50%),
        linear-gradient(135deg, var(--brand-deep) 0%, var(--brand-bright) 100%);
    border-radius: var(--radius-xl);
    padding: 80px 48px;
    color: white;
    text-align: center;
    margin: 0 24px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(7, 203, 127, 0.25);
}
.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.1), transparent 30%);
    animation: drift 12s ease-in-out infinite;
    pointer-events: none;
}
@keyframes drift {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-30px, 30px); }
}
.cta-banner > * { position: relative; z-index: 1; }
.cta-banner h2 {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 800;
    letter-spacing: -0.025em;
    margin-bottom: 14px;
    color: white;
    line-height: 1.1;
}
.cta-banner p {
    color: rgba(255, 255, 255, 0.9);
    margin: 0 auto 36px;
    font-size: 18px;
    max-width: 560px;
    line-height: 1.5;
}
.cta-banner .btn-brand {
    background: white;
    color: var(--bg-base);
}
.cta-banner .btn-brand:hover {
    background: var(--bg-base);
    color: white;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

/* Footer */
.site-footer {
    padding: 80px 0 40px;
    background: var(--bg-base);
    color: var(--text-muted);
    font-size: 15px;
    border-top: 1px solid var(--border);
    margin-top: 80px;
    text-align: center;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 56px;
    align-items: start;
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
.footer-grid h4 {
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 18px;
}
.footer-grid ul { list-style: none; }
.footer-grid ul li { padding: 5px 0; }
.footer-grid a { color: var(--text-muted); transition: color 0.2s ease; }
.footer-grid a:hover { color: var(--text-primary); }
.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.footer-brand .logo { color: var(--text-primary); margin-bottom: 18px; justify-content: center; }
.footer-brand p { font-size: 15px; max-width: 360px; color: var(--text-secondary); line-height: 1.55; }
.footer-bottom {
    padding-top: 28px;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 18px;
    font-size: 14px;
}
.social-links { justify-content: center; }
.social-links { display: flex; gap: 10px; }
.social-links a {
    width: 38px; height: 38px;
    border-radius: 50%;
    border: 1px solid var(--border-strong);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all .25s var(--ease-out);
}
.social-links a:hover {
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Article (support/privacy/terms pages) */
.article-header {
    padding: 140px 0 64px;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}
.article-header::before {
    content: '';
    position: absolute;
    top: -120px; left: 50%;
    transform: translateX(-50%);
    width: 700px;
    height: 380px;
    background: radial-gradient(ellipse at center, var(--mint-glow), transparent 65%);
    pointer-events: none;
    filter: blur(18px);
}
.article-header .container { position: relative; z-index: 1; }
.article-header h1 {
    font-size: clamp(36px, 5.5vw, 56px);
    letter-spacing: -0.025em;
    font-weight: 800;
    margin-bottom: 14px;
    color: var(--text-primary);
    line-height: 1.1;
}
.article-header p { color: var(--text-secondary); font-size: 19px; max-width: 680px; line-height: 1.5; }
.article-body {
    padding: 72px 0 100px;
    max-width: 780px;
    margin: 0 auto;
}
.article-body h2 {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.015em;
    margin: 52px 0 18px;
    scroll-margin-top: 100px;
    color: var(--text-primary);
}
.article-body h2:first-of-type { margin-top: 0; }
.article-body h3 {
    font-size: 20px;
    font-weight: 600;
    margin: 28px 0 8px;
    color: var(--text-primary);
}
.article-body p { margin-bottom: 14px; color: var(--text-secondary); line-height: 1.65; }
.article-body ul, .article-body ol { margin: 8px 0 18px 22px; color: var(--text-secondary); }
.article-body li { margin-bottom: 8px; line-height: 1.55; }
.article-body strong { color: var(--text-primary); font-weight: 600; }
.article-body .lead {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.5;
}
.article-body code {
    background: var(--bg-elevated);
    color: var(--brand-bright);
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 14px;
    border: 1px solid var(--border);
    font-family: "SF Mono", Menlo, Consolas, monospace;
}

/* Contact card */
.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-xl);
    padding: 32px 36px;
    margin-bottom: 40px;
}
.contact-card h3 {
    margin-top: 0 !important;
    margin-bottom: 18px !important;
    font-size: 22px;
    color: var(--text-primary);
}
.contact-card .contact-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 8px 0;
    color: var(--text-secondary);
}
.contact-card .contact-row svg { color: var(--brand-bright); flex-shrink: 0; }

/* FAQ */
.faq-item {
    border-bottom: 1px solid var(--border);
    padding: 22px 0;
    transition: padding 0.3s ease;
}
.faq-item:last-of-type { border-bottom: none; }
.faq-item summary {
    cursor: pointer;
    font-size: 17px;
    font-weight: 600;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    color: var(--text-primary);
    transition: opacity 0.2s ease;
}
.faq-item summary:hover { opacity: 0.78; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: "+";
    color: var(--brand);
    font-size: 24px;
    font-weight: 300;
    transition: transform 0.3s var(--ease-spring);
    flex-shrink: 0;
}
.faq-item[open] summary::after { content: "−"; transform: rotate(180deg); }
.faq-item p {
    margin-top: 14px;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* Reveal-on-scroll animations */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition:
        opacity 0.8s var(--ease-out),
        transform 0.8s var(--ease-out);
}
.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    .pulse-dot { animation: none; }
    .cta-banner::before { animation: none; }
    html { scroll-behavior: auto; }
}

/* Mobile nav toggle button */
.nav-toggle {
    display: none;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-strong);
    cursor: pointer;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    color: var(--text-primary);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    transition: background 0.2s ease, border-color 0.2s ease;
    padding: 0;
}
.nav-toggle:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.22); }
.hamburger-line {
    display: block;
    width: 18px;
    height: 2px;
    background: currentColor;
    border-radius: 2px;
    transition: transform 0.35s var(--ease-spring), opacity 0.2s ease;
    transform-origin: center;
}
.nav.is-open .nav-toggle {
    background: rgba(94, 234, 212, 0.1);
    border-color: var(--mint-glow);
}
.nav.is-open .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.nav.is-open .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.nav.is-open .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ===========================================================
   Responsive — tablet and below
   =========================================================== */
@media (max-width: 860px) {
    .section { padding: 80px 0; }
    .hero { padding: 110px 0 80px; }
    .article-header { padding: 120px 0 48px; }
    .article-body { padding: 56px 0 80px; }
    .feature-card { padding: 28px 24px; }
    .step { padding: 28px 22px; }
    .cta-banner { padding: 56px 28px; }
    .section-lead { margin-bottom: 48px; }
}

/* ===========================================================
   Responsive — phone (≤ 760px)
   =========================================================== */
@media (max-width: 760px) {
    body { font-size: 16px; }
    .container { padding: 0 20px; }

    .site-header .container { height: 60px; }
    .nav { gap: 10px; }
    .nav-toggle { display: inline-flex; }
    .nav-links {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 60px; left: 0; right: 0;
        background: rgba(0, 0, 0, 0.92);
        backdrop-filter: blur(24px) saturate(180%);
        -webkit-backdrop-filter: blur(24px) saturate(180%);
        border-bottom: 1px solid var(--border);
        padding: 16px 20px 22px;
        gap: 4px;
        align-items: stretch;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-14px);
        pointer-events: none;
        transition:
            opacity 0.28s ease,
            transform 0.32s var(--ease-out),
            visibility 0.28s;
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), 0 0 40px var(--mint-soft);
    }
    .nav.is-open .nav-links {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        pointer-events: auto;
    }
    .nav-links a {
        padding: 14px 4px;
        font-size: 16px;
        border-bottom: 1px solid var(--border);
        opacity: 0;
        transform: translateY(-8px);
        transition: opacity 0.3s ease, transform 0.3s var(--ease-out), color 0.2s ease;
    }
    .nav-links a:last-of-type { border-bottom: none; }
    .nav.is-open .nav-links a { opacity: 1; transform: translateY(0); }
    .nav.is-open .nav-links a:nth-child(1) { transition-delay: 0.08s; }
    .nav.is-open .nav-links a:nth-child(2) { transition-delay: 0.13s; }
    .nav.is-open .nav-links a:nth-child(3) { transition-delay: 0.18s; }
    .nav.is-open .nav-links a:nth-child(4) { transition-delay: 0.23s; }
    .nav-links a::after { display: none; }
    .btn-primary { padding: 9px 16px; font-size: 14px; }

    .hero { padding: 96px 0 64px; }
    .hero-banner {
        margin-bottom: 28px;
        border-radius: 14px;
        box-shadow: 0 20px 50px rgba(0,0,0,0.4), 0 0 60px var(--brand-glow);
    }
    .hero-badge { font-size: 12px; padding: 6px 12px 6px 10px; margin-bottom: 24px; }
    .hero h1 { margin-bottom: 20px; }
    .hero p.subtitle { margin-bottom: 32px; }
    .hero-meta { margin-top: 40px; gap: 10px; font-size: 13px; }
    .hero-ctas { width: 100%; flex-direction: column; gap: 10px; }
    .hero-ctas .btn { width: 100%; padding: 14px 22px; }

    .section { padding: 72px 0; }
    .section-heading { font-size: clamp(26px, 7vw, 36px); }
    .section-lead { font-size: 17px; margin-bottom: 40px; }

    .feature-grid, .steps { gap: 16px; }
    .feature-card, .step { padding: 28px 24px; border-radius: 20px; }
    .feature-icon { width: 46px; height: 46px; margin-bottom: 20px; }
    .feature-card h3, .step h3 { font-size: 19px; }

    .cta-banner {
        padding: 48px 24px;
        margin: 0 4px;
        border-radius: 20px;
    }
    .cta-banner h2 { font-size: clamp(24px, 6vw, 32px); }
    .cta-banner p { font-size: 16px; margin-bottom: 28px; }

    .article-header { padding: 100px 0 40px; }
    .article-header h1 { font-size: clamp(30px, 8vw, 40px); }
    .article-header p { font-size: 17px; }
    .article-body { padding: 48px 0 64px; }
    .article-body h2 { font-size: 24px; margin: 40px 0 14px; }
    .article-body .lead { font-size: 18px; }
    .contact-card { padding: 24px 22px; }
    .contact-card .contact-row { font-size: 15px; flex-wrap: wrap; }
    .faq-item summary { font-size: 16px; }

    .site-footer { padding: 60px 0 32px; margin-top: 48px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .footer-brand { grid-column: 1 / -1; }
    .footer-bottom { flex-direction: column-reverse; align-items: center; gap: 20px; }
}

/* Extra-small phones */
@media (max-width: 380px) {
    .hero-badge { font-size: 11px; }
    .footer-grid { grid-template-columns: 1fr; }
}