:root {
    --color-bg: #0f172a;
    --color-surface: rgba(15, 23, 42, 0.65);
    --color-surface-light: rgba(255, 255, 255, 0.08);
    --color-accent: #f97316;
    --color-text: #f8fafc;
    --color-muted: rgba(248, 250, 252, 0.7);
    --color-card-bg: rgba(15, 23, 42, 0.75);
    --color-card-border: rgba(148, 163, 184, 0.3);
    --font-heading: 'Crimson Pro', 'Times New Roman', serif;
    --font-body: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --max-width: 1100px;
    --transition: 0.25s ease;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    background: radial-gradient(circle at top, rgba(30, 64, 175, 0.6), rgba(15, 23, 42, 0.95)), #020617;
    color: var(--color-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: inherit;
    text-decoration: none;
}

main {
    flex: 1 0 auto;
    overflow: hidden;
}

.navbar {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(10px);
    background: rgba(2, 6, 23, 0.85);
    border-bottom: 1px solid rgba(148, 163, 184, 0.25);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
}

.navbar__logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.navbar__logo-image {
    width: 48px;
    height: 48px;
    object-fit: contain;
    filter: drop-shadow(0 0 12px rgba(249, 185, 22, 0.35));

    background: #fff;
    border-radius: 24px;
    border: 2px solid #fff;
    
}

.navbar__logo-image.is-hidden {
    display: none;
}

.navbar__logo-placeholder {
    display: none;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    border: 1px dashed rgba(148, 163, 184, 0.5);
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(148, 163, 184, 0.85);
    background: rgba(15, 23, 42, 0.7);
}

.navbar__logo-placeholder.is-visible {
    display: inline-flex;
}

.navbar__brand {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.navbar__links {
    list-style: none;
    display: flex;
    gap: 1.25rem;
}

.navbar__link {
    position: relative;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding-bottom: 0.25rem;
}

.navbar__link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--transition);
}

.navbar__link:hover::after,
.navbar__link.is-active::after {
    transform: scaleX(1);
}

.navbar__toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    background: transparent;
    border: 1px solid rgba(148, 163, 184, 0.4);
    border-radius: 8px;
    padding: 0.5rem;
    cursor: pointer;
    transition: background var(--transition);
}

.navbar__toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text);
    transition: transform var(--transition), opacity var(--transition);
}

.navbar__toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.navbar__toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.navbar__toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    align-items: center;
    gap: 3rem;
    padding: 5rem 1.5rem 4rem;
    max-width: var(--max-width);
    margin: 0 auto;
}

.hero__content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.hero__eyebrow {
    font-size: 0.95rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(148, 163, 184, 0.85);
}

.hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    line-height: 1.1;
}

.hero__subtitle {
    color: var(--color-muted);
    font-size: 1.1rem;
    max-width: 32ch;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
}

.hero__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-accent), #ef4444);
    color: #0f172a;
    padding: 0.9rem 1.8rem;
    border-radius: 999px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    box-shadow: 0 15px 30px rgba(249, 115, 22, 0.35);
    transition: transform var(--transition), box-shadow var(--transition);
}

.hero__cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 40px rgba(249, 115, 22, 0.45);
}

.hero__secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.5rem;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.4);
    color: var(--color-text);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: background var(--transition), border-color var(--transition);
}

.hero__secondary:hover {
    background: rgba(148, 163, 184, 0.15);
    border-color: rgba(148, 163, 184, 0.6);
}

.hero__image-wrapper {
    justify-self: center;
    display: grid;
    place-items: center;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.18), transparent 65%);
    padding: 2.5rem;
    border-radius: 50%;
    position: relative;
}

.hero__image {
    width: clamp(240px, 40vw, 320px);
    filter: drop-shadow(0 12px 35px rgba(15, 23, 42, 0.7));
    transition: opacity var(--transition);
}

.hero__image.is-hidden {
    opacity: 0;
    position: absolute;
}

.hero__image-fallback {
    display: none;
    align-items: center;
    justify-content: center;
    width: clamp(200px, 35vw, 280px);
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    border: 2px dashed rgba(59, 130, 246, 0.35);
    background: rgba(15, 23, 42, 0.65);
    font-family: var(--font-heading);
    font-size: 1rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(148, 163, 184, 0.9);
}

.hero__image-fallback.is-visible {
    display: flex;
}

.section {
    padding: 4rem 1.5rem;
}

.section--light {
    background: rgba(15, 23, 42, 0.4);
}

.section--accent {
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.2), rgba(59, 130, 246, 0.2));
}

.section__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    gap: 2rem;
    text-align: center;
}

.section__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
}

.section__body {
    color: var(--color-muted);
    font-size: 1.05rem;
    line-height: 1.6;
}

.section__cta {
    justify-self: center;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.6rem;
    border-radius: 999px;
    border: 1px solid rgba(249, 115, 22, 0.6);
    color: var(--color-text);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: background var(--transition), color var(--transition);
}

.section__cta:hover {
    background: rgba(249, 115, 22, 0.2);
    color: #fff7ed;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.section__actions {
    margin-top: 2.5rem;
    display: flex;
    justify-content: center;
}

.card {
    padding: 1.75rem;
    border-radius: 18px;
    background: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.4);
    display: grid;
    gap: 0.75rem;
    text-align: left;
}

.card__title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
}

.card__body {
    color: var(--color-muted);
    line-height: 1.6;
}

.footer {
    background: rgba(2, 6, 23, 0.92);
    border-top: 1px solid rgba(148, 163, 184, 0.25);
    padding: 1.5rem;
}

.footer__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    text-align: center;
}

.footer__text {
    color: rgba(226, 232, 240, 0.75);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-size: 0.8rem;
}

@media (max-width: 768px) {
    .navbar__links {
        position: absolute;
        top: 100%;
        right: 1.5rem;
        background: rgba(2, 6, 23, 0.98);
        border: 1px solid rgba(148, 163, 184, 0.3);
        border-radius: 12px;
        padding: 1rem 1.5rem;
        display: flex;
        flex-direction: column;
        gap: 1rem;
        transform: translateY(-10px);
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--transition), transform var(--transition);
    }

    .navbar__links.is-open {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .navbar__toggle {
        display: flex;
    }
}

@media (max-width: 600px) {
    .hero {
        padding-top: 4rem;
    }

    .hero__image-wrapper {
        padding: 1.5rem;
    }

    .hero__actions {
        flex-direction: column;
        align-items: stretch;
    }
}
