* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
    color: #1f2937;
    background: #f8fafc;
    line-height: 1.6;
}
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
header {
    background: #fff;
    border-bottom: 1px solid #e5e7eb;
    padding: 16px 0;
    position: sticky; top: 0; z-index: 10;
}
.nav { display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 700; color: #2563eb; text-decoration: none; }
.brand img { height: 32px; width: auto; display: block; }
.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-links a { font-size: 14px; font-weight: 500; color: #475569; text-decoration: none; padding: 6px 12px; border-radius: 6px; transition: background 0.15s; }
.nav-links a:hover { background: #f1f5f9; color: #1e293b; }
.nav-actions { display: flex; gap: 12px; }
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.2s;
    border: 1px solid transparent;
    cursor: pointer;
}
.btn-primary { background: #2563eb; color: #fff; }
.btn-primary:hover { background: #1d4ed8; }
.btn-outline { background: #fff; color: #2563eb; border-color: #2563eb; }
.btn-outline:hover { background: #eff6ff; }

.nav-links { display: flex; gap: 2px; align-items: center; }
.nav-links a { font-size: 14px; font-weight: 500; color: #475569; text-decoration: none; padding: 6px 12px; border-radius: 6px; transition: background 0.15s, color 0.15s; }
.nav-links a:hover { background: #f1f5f9; color: #1e293b; }
@media (max-width: 640px) { .nav-links { display: none; } }

.hero {
    padding: 100px 0 80px;
    text-align: center;
    position: relative;
    color: #0f172a;
    background:
        linear-gradient(135deg, rgba(239, 246, 255, 0.85) 0%, rgba(248, 250, 252, 0.75) 100%),
        url('/assets/hero-bg.webp') center/cover no-repeat;
}
.hero::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 1px;
    background: rgba(15, 23, 42, 0.06);
}
.hero .container { position: relative; z-index: 1; }
.hero h1 { font-size: 44px; line-height: 1.2; margin-bottom: 20px; color: #0f172a; }
.hero p.lead { font-size: 19px; color: #1e293b; max-width: 720px; margin: 0 auto 32px; }
.hero .cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

section { padding: 60px 0; }
section h2 { font-size: 32px; margin-bottom: 16px; color: #0f172a; text-align: center; }
section .section-lead { text-align: center; color: #64748b; max-width: 700px; margin: 0 auto 40px; }

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}
.feature {
    background: #fff;
    padding: 28px;
    border-radius: 10px;
    border: 1px solid #e5e7eb;
}
.feature h3 { font-size: 18px; margin-bottom: 10px; color: #1e293b; }
.feature p { color: #64748b; font-size: 15px; }
.feature .icon {
    width: 44px; height: 44px;
    background: #dbeafe; color: #2563eb;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; font-weight: 700;
    margin-bottom: 16px;
}

.about-section { background: #fff; }
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}
.about-grid p { color: #334155; font-size: 16px; line-height: 1.75; margin-bottom: 16px; }
.about-grid p:last-child { margin-bottom: 0; }
.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.about-highlight {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}
.about-highlight .icon {
    flex-shrink: 0;
    width: 40px; height: 40px;
    background: #dbeafe; color: #2563eb;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px;
}
.about-highlight-text h4 { font-size: 15px; font-weight: 600; color: #0f172a; margin-bottom: 2px; }
.about-highlight-text p { font-size: 14px; color: #64748b; margin: 0; }
@media (max-width: 768px) {
    .about-grid { grid-template-columns: 1fr; gap: 32px; }
    .nav-links { display: none; }
}
.platforms { background: #f8fafc; }
.platforms ul {
    list-style: none;
    display: flex; flex-wrap: wrap; gap: 12px; justify-content: center;
}
.platforms li {
    background: #f1f5f9; color: #334155;
    padding: 8px 16px; border-radius: 20px;
    font-size: 14px; font-weight: 500;
}

.downloads {
    background: #f8fafc;
}
.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}
.download-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.download-card h3 {
    font-size: 17px;
    color: #0f172a;
}
.download-card p {
    color: #64748b;
    font-size: 14px;
    min-height: 42px;
}
.download-card .btn {
    text-align: center;
    width: 100%;
}

.cta-section {
    background: #2563eb;
    color: #fff;
    text-align: center;
}
.cta-section h2 { color: #fff; }
.cta-section p { color: #dbeafe; margin-bottom: 24px; }
.cta-section .cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 0; }
.cta-section .btn-primary { background: #fff; color: #2563eb; }
.cta-section .btn-primary:hover { background: #eff6ff; }
.cta-section .btn-outline { background: transparent; color: #fff; border-color: #fff; }
.cta-section .btn-outline:hover { background: rgba(255,255,255,0.1); }

.legal-note {
    margin-top: 16px;
    font-size: 13px;
    color: #64748b;
    line-height: 1.5;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}
.legal-note a { color: #2563eb; text-decoration: underline; }
.legal-note a:hover { color: #1d4ed8; }
.cta-section .legal-note { color: #dbeafe; }
.cta-section .legal-note a { color: #fff; }

footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 32px 0;
    text-align: center;
    font-size: 14px;
}
footer a { color: #cbd5e1; text-decoration: none; }
footer a:hover { color: #fff; }

@media (max-width: 640px) {
    .hero h1 { font-size: 32px; }
    .hero p.lead { font-size: 16px; }
    section h2 { font-size: 26px; }
}

.cookie-banner {
    position: fixed;
    left: 16px;
    right: 16px;
    bottom: 16px;
    z-index: 1000;
    background: #0f172a;
    color: #e2e8f0;
    border: 1px solid #1e293b;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.25);
    padding: 16px 20px;
    display: none;
    align-items: center;
    gap: 16px;
    max-width: 1100px;
    margin: 0 auto;
}
.cookie-banner.is-visible { display: flex; }
.cookie-banner p {
    flex: 1;
    font-size: 14px;
    line-height: 1.5;
    margin: 0;
    color: #cbd5e1;
}
.cookie-banner .btn { white-space: nowrap; }
.cookie-banner a { color: #93c5fd; text-decoration: underline; }
@media (max-width: 640px) {
    .cookie-banner { flex-direction: column; align-items: stretch; text-align: center; }
    .cookie-banner .btn { width: 100%; }
}