/* Explain: App-specific layout utilities (add as needed) */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
}

.site-header__inner {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-height: 70px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    font-family: var(--font-heading);
    font-weight: 700;
}

.brand__mark {
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    flex: 0 0 auto;
    border-radius: 13px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    font-size: 1.05rem;
    box-shadow: 0 10px 22px rgba(79, 70, 229, 0.3);
}

.brand__name {
    font-size: 1rem;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.brand__name small {
    display: block;
    margin-top: 0.15rem;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--primary-color);
}

.main-nav {
    display: none;
    margin-inline: auto;
    gap: 0.2rem;
}

@media (min-width: 1024px) {
    .main-nav {
        display: flex;
    }
}

.main-nav__link {
    padding: 0.5rem 0.85rem;
    border-radius: 10px;
    font-size: 0.94rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: background 0.2s ease, color 0.2s ease;
}

.main-nav__link:hover {
    background: var(--primary-soft);
    color: var(--primary-color);
}

.main-nav__link.is-active {
    background: var(--primary-soft);
    color: var(--primary-color);
    font-weight: 600;
}

.header-cta {
    display: none;
}

@media (min-width: 1024px) {
    .header-cta {
        display: inline-flex;
    }
}

.nav-toggle {
    margin-inline-start: auto;
    display: inline-grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: var(--surface-color);
    color: var(--text-color);
    font-size: 1.1rem;
}

@media (min-width: 1024px) {
    .nav-toggle {
        display: none;
    }
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    padding: 0.35rem 1.25rem 1.1rem;
    background: var(--surface-color);
    border-top: 1px solid var(--border-color);
}

@media (min-width: 1024px) {
    .mobile-nav {
        display: none !important;
    }
}

.mobile-nav__link {
    padding: 0.85rem 0.35rem;
    font-weight: 500;
    border-bottom: 1px solid var(--border-color);
}

.mobile-nav__link:last-child {
    border-bottom: 0;
}

.mobile-nav__link.is-active {
    color: var(--primary-color);
    font-weight: 700;
}

/* Hero */
.hero {
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
    background:
        radial-gradient(900px 460px at 10% -12%, rgba(79, 70, 229, 0.16), transparent 62%),
        radial-gradient(760px 420px at 94% 4%, rgba(14, 165, 233, 0.16), transparent 64%),
        var(--background-color);
}

.hero__inner {
    display: grid;
    gap: 2.5rem;
    padding-block: 2.75rem 3.25rem;
}

@media (min-width: 1024px) {
    .hero__inner {
        grid-template-columns: 1.05fr 0.95fr;
        align-items: center;
        gap: 3.5rem;
        padding-block: 4.5rem 5rem;
    }
}

.hero__title {
    margin-top: 1rem;
    font-size: clamp(1.95rem, 5.2vw, 3.3rem);
    font-weight: 800;
}

.hero__title span {
    color: var(--primary-color);
}

.hero__lead {
    margin-top: 1.1rem;
    max-width: 34rem;
    font-size: 1.06rem;
    color: var(--text-muted);
}

.hero__actions {
    margin-top: 1.85rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.hero__points {
    margin: 1.9rem 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 0.55rem;
}

.hero__points li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.94rem;
    color: var(--text-muted);
}

.hero__points i {
    margin-top: 0.3rem;
    color: var(--success-color);
}

/* Footer */
.site-footer {
    background: #0b1220;
    color: #cbd5e1;
}

.site-footer__inner {
    display: grid;
    gap: 2rem;
    padding-block: 3rem 2rem;
}

@media (min-width: 768px) {
    .site-footer__inner {
        grid-template-columns: 1.5fr 1fr;
    }
}

.site-footer .brand__name {
    color: #ffffff;
}

.site-footer .brand__name small {
    color: #93a5bd;
}

.site-footer__text {
    margin-top: 0.9rem;
    max-width: 30rem;
    font-size: 0.92rem;
    color: #93a5bd;
}

.site-footer__nav {
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
    gap: 0.55rem 1.35rem;
}

.site-footer__nav a {
    font-size: 0.94rem;
    color: #cbd5e1;
}

.site-footer__nav a:hover {
    color: #ffffff;
}

.site-footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-block: 1.25rem;
    font-size: 0.84rem;
    color: #93a5bd;
}