/* ─── RESET & BASE ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    line-height: 1.65;
    color: #1e3472;
    background: #f8fafc;
    overflow-x: hidden;
}
h1,h2,h3,h4 { font-family: 'Nunito', sans-serif; line-height: 1.25; color: #141f43; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* ─── UTILITY ─────────────────────────────────────────────────────── */
.container { max-width: 1120px; margin: 0 auto; padding: 0 1.5rem; }
.container-lg { max-width: 1200px; }
.container-md { max-width: 800px; }
.section { padding: 5.5rem 0; }
.section-alt { background: #f0f6ff; }

/* ─── BADGE ───────────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    font-size: .75rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    padding: .35em .9em;
    border-radius: 999px;
    margin-bottom: 1rem;
}
.badge-mint { background: #dcfce7; color: #166534; }

/* ─── BUTTONS ─────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    padding: .8rem 1.75rem;
    border-radius: 999px;
    transition: transform .2s, box-shadow .2s, background .2s;
    white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-mint {
    background: #22c55e;
    color: #fff;
    box-shadow: 0 4px 14px rgba(34,197,94,.35);
}
.btn-mint:hover { background: #16a34a; box-shadow: 0 6px 20px rgba(34,197,94,.45); }
.btn-outline-light {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,.6);
}
.btn-outline-light:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.btn-lg { padding: 1rem 2.2rem; font-size: 1.1rem; }

/* ─── NAV ─────────────────────────────────────────────────────────── */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: rgba(20,31,67,.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,.08);
    transition: background .3s;
}
.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    height: 72px;
    gap: 2rem;
}
.logo {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    font-family: 'Nunito', sans-serif;
    font-weight: 800;
    font-size: 1.25rem;
    color: #fff;
}
.logo span { letter-spacing: -.01em; }
.nav-menu {
    display: flex;
    align-items: center;
    gap: .4rem;
    margin-left: auto;
}
.nav-menu a:not(.btn) {
    color: rgba(255,255,255,.78);
    font-weight: 600;
    font-size: .925rem;
    padding: .45rem .85rem;
    border-radius: 8px;
    transition: color .2s, background .2s;
}
.nav-menu a:not(.btn):hover { color: #fff; background: rgba(255,255,255,.09); }

/* mobile toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    margin-left: auto;
    padding: 6px;
}
.nav-toggle span {
    width: 24px; height: 2.5px;
    background: #fff;
    border-radius: 2px;
    transition: transform .3s, opacity .3s;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ─── HERO ────────────────────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background:
        linear-gradient(160deg, rgba(14,21,48,.92) 0%, rgba(20,31,67,.88) 50%, rgba(30,52,114,.85) 100%),
        url('https://images.pexels.com/photos/36765734/pexels-photo-36765734.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080') center/cover no-repeat;
    color: #fff;
    padding: 8rem 1.5rem 5rem;
    overflow: hidden;
}
.hero::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 120px;
    background: linear-gradient(to top, #f8fafc, transparent);
    pointer-events: none;
}
.hero-badge {
    display: inline-block;
    background: rgba(74,222,128,.18);
    border: 1px solid rgba(74,222,128,.35);
    color: #86efac;
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    font-size: .8rem;
    letter-spacing: .06em;
    padding: .45em 1.1em;
    border-radius: 999px;
    margin-bottom: 1.5rem;
}
.hero h1 {
    font-size: clamp(2rem, 5vw, 3.4rem);
    font-weight: 800;
    color: #fff;
    max-width: 820px;
    margin: 0 auto 1.25rem;
    letter-spacing: -.02em;
}
.hero-sub {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(255,255,255,.78);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3.5rem;
}
.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    flex-wrap: wrap;
}
.stat-num {
    display: block;
    font-family: 'Nunito', sans-serif;
    font-size: 1.6rem;
    font-weight: 800;
    color: #4ade80;
    line-height: 1;
}
.stat-label {
    font-size: .82rem;
    color: rgba(255,255,255,.6);
    margin-top: .3rem;
}
.stat-divider {
    width: 1px;
    height: 36px;
    background: rgba(255,255,255,.2);
}
.scroll-down {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,.5);
    animation: bounce 2s infinite;
    z-index: 2;
}
@keyframes bounce {
    0%,100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ─── SECTION HEADER ──────────────────────────────────────────────── */
.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 3.5rem;
}
.section-header h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: .75rem;
    letter-spacing: -.02em;
}
.section-header p {
    font-size: 1.08rem;
    color: #4a5568;
    line-height: 1.7;
}

/* ─── STEPS ───────────────────────────────────────────────────────── */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.step-card {
    background: #fff;
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: 0 2px 12px rgba(20,31,67,.06);
    border: 1px solid rgba(20,31,67,.06);
    position: relative;
    overflow: hidden;
}
.step-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, #22c55e, #4ade80);
    border-radius: 20px 20px 0 0;
}
.step-num {
    font-family: 'Nunito', sans-serif;
    font-size: .8rem;
    font-weight: 800;
    color: #22c55e;
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}
.step-icon {
    width: 64px; height: 64px;
    margin: 0 auto 1.25rem;
    background: #f0f6ff;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.step-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: .6rem;
}
.step-card p {
    font-size: .95rem;
    color: #4a5568;
    line-height: 1.65;
}

/* ─── FEATURES ────────────────────────────────────────────────────── */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.feature-card {
    background: #fff;
    border-radius: 20px;
    padding: 2.25rem 1.75rem;
    box-shadow: 0 2px 12px rgba(20,31,67,.06);
    border: 1px solid rgba(20,31,67,.06);
    transition: transform .25s, box-shadow .25s;
}
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(20,31,67,.1);
}
.feature-icon {
    width: 56px; height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}
.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: .55rem;
}
.feature-card p {
    font-size: .925rem;
    color: #4a5568;
    line-height: 1.65;
}

/* ─── ABOUT ───────────────────────────────────────────────────────── */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    align-items: center;
}
.about-img-wrap {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(20,31,67,.12);
}
.about-img-wrap img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    display: block;
}
.about-img-accent {
    position: absolute;
    bottom: -20px; right: -20px;
    width: 140px; height: 140px;
    background: #dcfce7;
    border-radius: 20px;
    z-index: -1;
}
.about-content h2 {
    font-size: clamp(1.6rem, 3.5vw, 2.25rem);
    font-weight: 800;
    margin-bottom: 1.25rem;
    letter-spacing: -.02em;
}
.about-content > p {
    color: #4a5568;
    margin-bottom: 1rem;
    line-height: 1.75;
}
.about-list { margin-top: 1.5rem; }
.about-list li {
    display: flex;
    align-items: center;
    gap: .7rem;
    font-weight: 600;
    color: #1e3472;
    padding: .5rem 0;
    font-size: .975rem;
}

/* ─── LOCATION ────────────────────────────────────────────────────── */
.location-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 2rem;
    align-items: stretch;
}
.location-info { display: flex; flex-direction: column; gap: 1rem; }
.loc-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: #fff;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 2px 12px rgba(20,31,67,.06);
    border: 1px solid rgba(20,31,67,.06);
}
.loc-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.loc-card h4 {
    font-size: .95rem;
    font-weight: 700;
    margin-bottom: .25rem;
}
.loc-card p {
    font-size: .9rem;
    color: #4a5568;
    line-height: 1.55;
}
.loc-card a { color: #22c55e; font-weight: 600; }
.loc-card a:hover { text-decoration: underline; }
.loc-note {
    display: block;
    font-size: .8rem;
    color: #718096;
    margin-top: .15rem;
}
.location-map {
    border-radius: 20px;
    overflow: hidden;
    min-height: 360px;
    box-shadow: 0 4px 20px rgba(20,31,67,.1);
}

/* ─── FAQ ─────────────────────────────────────────────────────────── */
.faq-list { display: flex; flex-direction: column; gap: .75rem; }
.faq-item {
    background: #fff;
    border-radius: 16px;
    border: 1px solid rgba(20,31,67,.07);
    box-shadow: 0 2px 8px rgba(20,31,67,.04);
    overflow: hidden;
}
.faq-q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    text-align: left;
    font-family: 'Nunito', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: #141f43;
    transition: color .2s;
}
.faq-q:hover { color: #22c55e; }
.faq-chevron {
    flex-shrink: 0;
    transition: transform .3s;
    color: #22c55e;
}
.faq-item.open .faq-chevron { transform: rotate(180deg); }
.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease, padding .35s ease;
}
.faq-item.open .faq-a {
    max-height: 300px;
    padding: 0 1.5rem 1.25rem;
}
.faq-a p {
    color: #4a5568;
    line-height: 1.7;
    font-size: .95rem;
}

/* ─── CTA ─────────────────────────────────────────────────────────── */
.cta-section {
    position: relative;
    background: linear-gradient(135deg, #141f43 0%, #1e3472 100%);
    padding: 5.5rem 0;
    text-align: center;
    color: #fff;
    overflow: hidden;
}
.cta-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 20% 80%, rgba(74,222,128,.12) 0%, transparent 50%),
                      radial-gradient(circle at 80% 20%, rgba(74,222,128,.08) 0%, transparent 50%);
    pointer-events: none;
}
.cta-section h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 1rem;
}
.cta-section p {
    color: rgba(255,255,255,.72);
    max-width: 560px;
    margin: 0 auto 2.25rem;
    font-size: 1.08rem;
    line-height: 1.7;
}
.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

/* ─── FOOTER ──────────────────────────────────────────────────────── */
.footer {
    background: #0e1530;
    color: rgba(255,255,255,.65);
    padding: 3.5rem 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.2fr;
    gap: 2.5rem;
    padding-bottom: 2.5rem;
}
.logo-light { color: #fff; }
.footer-brand p {
    margin-top: .75rem;
    font-size: .9rem;
    line-height: 1.7;
    max-width: 280px;
}
.footer-links h4,
.footer-contact h4 {
    color: #fff;
    font-size: .95rem;
    font-weight: 700;
    margin-bottom: .85rem;
}
.footer-links a {
    display: block;
    padding: .3rem 0;
    font-size: .9rem;
    color: rgba(255,255,255,.6);
    transition: color .2s;
}
.footer-links a:hover { color: #4ade80; }
.footer-contact p {
    font-size: .9rem;
    line-height: 1.7;
    margin-bottom: .3rem;
}
.footer-contact a { color: #4ade80; font-weight: 600; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    padding: 1.25rem 0;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: .5rem;
    font-size: .82rem;
    color: rgba(255,255,255,.4);
}

/* ─── REVEAL ANIMATIONS (progressive enhancement) ───────────────── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity .6s ease, transform .6s ease;
    }
    .reveal.visible {
        opacity: 1;
        transform: translateY(0);
    }
}
/* Fallback: always visible if JS is disabled or reduced-motion */
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; }
}

/* ─── RESPONSIVE ──────────────────────────────────────────────────── */
@media (max-width: 900px) {
    .nav-menu {
        position: fixed;
        top: 72px; left: 0; right: 0;
        background: rgba(14,21,48,.97);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 1.5rem;
        gap: .25rem;
        transform: translateY(-120%);
        transition: transform .35s ease;
        border-bottom: 1px solid rgba(255,255,255,.08);
    }
    .nav-menu.open { transform: translateY(0); }
    .nav-menu a:not(.btn) { padding: .7rem 1rem; width: 100%; }
    .nav-toggle { display: flex; }
    .steps-grid,
    .features-grid { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; }
    .about-img-wrap img { height: 280px; }
    .location-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
    .section { padding: 4rem 0; }
    .hero { padding: 7rem 1.25rem 4rem; }
    .hero-stats { gap: 1.5rem; }
    .stat-divider { display: none; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
}