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

:root {
    --black: #000000;
    --white: #ffffff;
    --gray: #666666;
    --light-gray: #999999;
    --warm-grey: #f5f5f2;
    --nav-height: 80px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Helvetica Neue", Arial, sans-serif;
    color: var(--black);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

/* ── Navigation ─────────────────────────────────── */
nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--nav-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 100;
    padding: 0 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo {
    font-size: 18px; font-weight: 700;
    text-decoration: none; color: var(--black);
    letter-spacing: -0.03em;
}
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-link {
    font-size: 15px; font-weight: 500;
    text-decoration: none; color: var(--black);
    transition: opacity 0.2s ease;
}
.nav-link:hover { opacity: 0.6; }
.nav-link.active {
    text-decoration: underline;
    text-underline-offset: 6px;
    text-decoration-thickness: 2px;
}

/* ── Mobile Menu ────────────────────────────────── */
.mobile-menu-btn {
    display: none; flex-direction: column; justify-content: center;
    gap: 5px; width: 24px; height: 24px;
    background: none; border: none; cursor: pointer; padding: 0; z-index: 200;
}
.mobile-menu-btn span {
    display: block; width: 100%; height: 2px;
    background: var(--black); transition: all 0.3s ease;
}
.mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
.mobile-nav {
    display: none; position: fixed; top: 64px; left: 0; right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    padding: 24px; flex-direction: column; gap: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.1); z-index: 99;
    transform: translateY(-10px); opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease; pointer-events: none;
}
.mobile-nav.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
.mobile-nav a { font-size: 16px; font-weight: 500; text-decoration: none; color: var(--black); padding: 8px 0; }

/* ── Nav Dropdown ───────────────────────────────── */
.nav-dropdown { position: relative; }
.nav-dropdown-trigger {
    background: none; border: none; font-family: inherit;
    font-size: 15px; font-weight: 500; color: var(--black);
    cursor: pointer; display: flex; align-items: center; gap: 5px;
    padding: 0; transition: opacity 0.2s ease;
}
.nav-dropdown-trigger:hover { opacity: 0.6; }
.nav-chevron { transition: transform 0.2s ease; }
.nav-dropdown.open .nav-chevron { transform: rotate(180deg); }
.nav-dropdown-panel {
    position: absolute; top: 100%; left: -16px;
    background: var(--white); border: 1px solid rgba(0,0,0,0.08);
    border-radius: 12px; padding: 8px 0; min-width: 180px;
    opacity: 0; transform: translateY(8px);
    pointer-events: none; transition: opacity 0.2s ease, transform 0.2s ease;
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
    margin-top: 16px;
}
.nav-dropdown.open .nav-dropdown-panel {
    opacity: 1; transform: translateY(0); pointer-events: auto;
}
.nav-dropdown-link {
    display: block; padding: 8px 20px;
    font-size: 14px; font-weight: 500; color: var(--black);
    text-decoration: none; transition: background 0.15s ease;
}
.nav-dropdown-link:hover { background: var(--warm-grey); }
.nav-dropdown-link.active { font-weight: 600; }
.mobile-nav .mobile-nav-group {
    display: flex; flex-direction: column; gap: 8px;
}
.mobile-nav .mobile-nav-group-label {
    font-size: 11px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.5px; color: var(--light-gray);
}
.mobile-nav .mobile-nav-group a { padding: 4px 0 4px 12px; font-size: 15px; }

/* ── Shared Section Styles ─────────────────────── */
.section-label {
    font-size: 13px; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.5px; color: var(--gray); display: block; margin-bottom: 16px;
}
.section-headline {
    font-size: clamp(32px, 3.5vw, 44px); font-weight: 600;
    letter-spacing: -0.03em; line-height: 1.15; margin-bottom: 24px;
}
.section-sub {
    font-size: 17px;
    line-height: 1.6;
    color: var(--gray);
    max-width: 700px;
}

/* ── Page Hero ──────────────────────────────────── */
.page-hero {
    padding: 160px 80px 80px 80px;
    max-width: 1300px;
    margin: 0 auto;
}
.page-hero h1 {
    font-size: clamp(40px, 5vw, 64px);
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 20px;
}
.hero-sub {
    font-size: 18px;
    line-height: 1.7;
    color: var(--gray);
    max-width: 620px;
}

/* ── Buttons ────────────────────────────────────── */
.btn {
    display: inline-flex; width: fit-content;
    padding: 14px 28px; background: var(--black); color: var(--white);
    text-decoration: none; font-size: 16px; font-weight: 500;
    border-radius: 4px; transition: opacity 0.2s ease;
}
.btn:hover { opacity: 0.85; }
.btn-outline {
    background: transparent; color: var(--black);
    border: 1.5px solid var(--black);
}
.btn-outline:hover { background: var(--black); color: var(--white); }

/* ── Text Link ──────────────────────────────────── */
.text-link {
    font-size: 15px;
    font-weight: 500;
    color: var(--black);
    text-decoration: none;
    transition: opacity 0.2s ease;
    display: inline-block;
    margin-top: 8px;
}
.text-link:hover { opacity: 0.6; }

/* ── Big Finish CTA ─────────────────────────────── */
.big-finish {
    background: var(--warm-grey);
    padding: 100px 80px;
    text-align: center;
}
.big-finish-headline {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 500;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 20px;
}
.big-finish-sub {
    font-size: 18px;
    color: var(--gray);
    margin-bottom: 32px;
}
.big-finish-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ── Footer ─────────────────────────────────────── */
.site-footer {
    background: var(--black);
    color: var(--white);
    padding: 80px 80px 40px 80px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    max-width: 1300px;
    margin: 0 auto;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand { padding-right: 48px; }
.footer-logo {
    font-size: 20px; font-weight: 700;
    letter-spacing: -0.03em; display: block; margin-bottom: 12px;
}
.footer-tagline {
    font-size: 14px; color: rgba(255,255,255,0.6); line-height: 1.5;
}
.footer-column { display: flex; flex-direction: column; gap: 12px; }
.footer-heading {
    font-size: 13px; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.5px; color: rgba(255,255,255,0.5); margin-bottom: 8px;
}
.footer-column a {
    font-size: 15px; color: rgba(255,255,255,0.85);
    text-decoration: none; transition: color 0.2s ease;
}
.footer-column a:hover { color: var(--white); }
.footer-bottom {
    max-width: 1300px; margin: 0 auto; padding-top: 32px;
    display: flex; justify-content: space-between; align-items: center;
}
.footer-bottom span { font-size: 13px; color: rgba(255,255,255,0.4); }
.footer-social {
    display: flex; gap: 16px; align-items: center;
    opacity: 0.3; transition: opacity 0.2s ease;
}
.footer-social:hover { opacity: 0.6; }
.footer-social a {
    display: flex; align-items: center;
    color: rgba(255,255,255,0.4); text-decoration: none; transition: color 0.2s ease;
}
.footer-social a:hover { color: rgba(255,255,255,0.7); }
.footer-social svg { width: 16px; height: 16px; }

/* ── Scroll Reveal ──────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.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; }
}

/* ── Mobile Overrides (shared components) ────────── */
@media (max-width: 1024px) {
    nav { padding: 0 24px; height: 64px; }
    .logo { font-size: 16px; }
    .nav-links { display: none; }
    .mobile-menu-btn { display: flex; }
    .mobile-nav { display: flex; }

    .page-hero { padding: 120px 24px 48px 24px; }
    .page-hero h1 { font-size: 36px; }
    .hero-sub { font-size: 16px; }

    .big-finish { padding: 64px 24px; }
    .big-finish-headline { font-size: 32px; }
    .big-finish-sub { font-size: 16px; }
    .big-finish-buttons { flex-direction: column; align-items: center; }
    .big-finish-buttons .btn { width: 100%; max-width: 280px; justify-content: center; }

    .site-footer { padding: 48px 24px 32px 24px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .footer-brand {
        grid-column: 1 / -1; padding-right: 0;
        padding-bottom: 24px; border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
    .footer-social { order: 2; }
}
