/* ══════════════════════════════════
   LOXIS Landing Page Styles
   ══════════════════════════════════ */

/* ── Navigation ── */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--space-lg) 0;
    background: transparent;
    transition: background var(--transition-base);
}

.nav.scrolled {
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.nav-inner {
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-cta {
    font-weight: var(--fw-medium);
    color: var(--color-gold);
    font-size: 0.9375rem;
    letter-spacing: 0.02em;
    transition: opacity var(--transition-fast);
}

.nav-cta:hover {
    opacity: 0.8;
}

/* ── Hero ── */

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: var(--color-black);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
    text-align: center;
    padding: var(--space-2xl);
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% 40%, rgba(var(--color-gold-rgb), 0.08) 0%, transparent 70%),
        radial-gradient(ellipse 60% 40% at 30% 60%, rgba(var(--color-gold-rgb), 0.04) 0%, transparent 60%),
        radial-gradient(ellipse 50% 30% at 70% 30%, rgba(var(--color-gold-rgb), 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: clamp(4rem, 12vw, 10rem);
    font-weight: var(--fw-extrabold);
    letter-spacing: 0.15em;
    color: var(--color-gold);
    line-height: 1;
    margin-bottom: var(--space-lg);
}

.hero-title sup {
    font-size: 0.25em;
    vertical-align: top;
    line-height: 1;
    opacity: 0.7;
}

.hero-tagline {
    font-size: clamp(1.25rem, 3vw, 2rem);
    font-weight: var(--fw-regular);
    color: var(--color-gray-400);
    letter-spacing: 0.05em;
    font-style: italic;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-2xl);
    color: var(--color-gray-600);
    opacity: 0.6;
}

/* ── Philosophy ── */

.philosophy {
    padding: var(--space-5xl) var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    background: var(--color-white);
}

.philosophy-text {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: var(--fw-medium);
    line-height: 1.5;
    text-align: center;
    color: var(--color-charcoal);
    max-width: 700px;
    margin-inline: auto;
}

/* ── Three Themes ── */

.themes {
    padding: var(--space-5xl) var(--space-xl);
}

.themes-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3xl);
}

.theme-item {
    text-align: center;
}

.theme-item .accent-line {
    margin-bottom: var(--space-lg);
}

.theme-item h2 {
    font-size: clamp(1.5rem, 3.5vw, 2.25rem);
    color: var(--color-charcoal);
    font-weight: var(--fw-bold);
}

/* ── Vision ── */

.vision {
    padding: var(--space-5xl) var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 50vh;
}

.vision-quote {
    text-align: center;
}

.vision-quote p {
    font-family: var(--font-display);
    font-size: clamp(1.375rem, 3.5vw, 2.25rem);
    font-weight: var(--fw-medium);
    line-height: 1.5;
    color: var(--color-white);
    max-width: 750px;
    margin-inline: auto;
}

/* ── Tease ── */

.tease {
    padding: var(--space-5xl) var(--space-xl);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 40vh;
}

.tease-text {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: var(--fw-medium);
    line-height: 1.6;
    color: var(--color-charcoal);
    max-width: 650px;
    margin-inline: auto;
    margin-bottom: var(--space-xl);
}

.tease-sub {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-gold);
    font-weight: var(--fw-semibold);
    letter-spacing: 0.03em;
}

/* ── Contact ── */

.contact {
    padding: var(--space-5xl) var(--space-xl);
}

.contact-form {
    max-width: 550px;
    margin-inline: auto;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.form-submit {
    width: 100%;
    margin-top: var(--space-sm);
}

.contact-form .cf-turnstile {
    margin-bottom: var(--space-lg);
    display: flex;
    justify-content: center;
}

.form-submission-error {
    text-align: center;
    color: #E74C3C;
    font-size: 0.9375rem;
    margin-top: var(--space-lg);
    max-width: 550px;
    margin-inline: auto;
}

/* ── Footer ── */

.footer {
    padding: var(--space-2xl) var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer .logo {
    font-size: 1rem;
    letter-spacing: 0.1em;
}

.footer-legal {
    font-size: 0.8125rem;
    color: var(--color-gray-600);
}

/* ── Responsive ── */

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .footer .container {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    .philosophy {
        min-height: auto;
        padding: var(--space-4xl) var(--space-xl);
    }

    .vision {
        min-height: auto;
        padding: var(--space-4xl) var(--space-xl);
    }

    .tease {
        min-height: auto;
        padding: var(--space-4xl) var(--space-xl);
    }
}