/* File: assets/css/landing.css */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --accent:   #1a1a2e;
    --gold:     #c9a84c;
    --gold-lt:  rgba(201,168,76,.15);
    --gold-dk:  #b8962e;
    --radius-sm:8px; --radius:14px; --radius-lg:20px;
    --font:     'Sora', sans-serif;
    --mono:     'DM Mono', monospace;
}

html { scroll-behavior: smooth; }
body {
    font-family: var(--font); background: var(--accent);
    min-height: 100vh; -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }

body::before {
    content: ''; position: fixed; inset: 0;
    background:
        linear-gradient(135deg, var(--accent) 0%, #0f3460 50%, #533483 100%),
        url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    z-index: 0; pointer-events: none;
}

.particles { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.particle { position: absolute; border-radius: 50%; background: var(--gold); opacity: 0; animation: float linear infinite; }
@keyframes float {
    0% { transform: translateY(110vh) scale(0); opacity: 0; }
    10% { opacity: .15; } 90% { opacity: .08; }
    100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}

.nav { position: relative; z-index: 10; padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,.08); }
.nav__inner { max-width: 1100px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; }
.nav__logo { font-size: 1.05rem; font-weight: 700; letter-spacing: -.02em; color: #fff; display: flex; align-items: center; gap: 9px; }
.nav__logo i { color: var(--gold); }
.nav__actions { display: flex; gap: 10px; }
.nav__btn { padding: 9px 18px; border-radius: 20px; font-size: .82rem; font-weight: 700; transition: all .15s; }
.nav__btn-ghost { color: rgba(255,255,255,.8); border: 1px solid rgba(255,255,255,.18); }
.nav__btn-ghost:hover { background: rgba(255,255,255,.08); color: #fff; }
.nav__btn-solid { background: var(--gold); color: var(--accent); }
.nav__btn-solid:hover { background: var(--gold-dk); }

.page { position: relative; z-index: 1; min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 60px 24px; }
.hero { text-align: center; max-width: 720px; width: 100%; }

.hero__tag {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15);
    color: rgba(255,255,255,.85); font-size: .72rem; font-weight: 600;
    letter-spacing: .07em; text-transform: uppercase;
    padding: 6px 16px; border-radius: 24px; margin-bottom: 28px;
}
.hero__tag i { color: var(--gold); }
.hero__tag .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--gold); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: .4; transform: scale(.7); } }

.hero h1 { font-size: clamp(2rem, 6vw, 3.4rem); font-weight: 700; color: #fff; letter-spacing: -.04em; line-height: 1.1; margin-bottom: 20px; }
.hero h1 span { color: var(--gold); }
.hero p { color: rgba(255,255,255,.65); font-size: clamp(.88rem, 2vw, 1.02rem); line-height: 1.75; max-width: 540px; margin: 0 auto 36px; }

.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 52px; }
.hero-btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 26px; border-radius: var(--radius-sm); font-size: .88rem; font-weight: 700; transition: all .15s; }
.hero-btn-primary { background: var(--gold); color: var(--accent); }
.hero-btn-primary:hover { background: var(--gold-dk); transform: translateY(-1px); }
.hero-btn-ghost { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15); color: rgba(255,255,255,.85); }
.hero-btn-ghost:hover { background: rgba(255,255,255,.12); color: #fff; }

.stats-row { display: flex; justify-content: center; gap: 36px; margin-bottom: 52px; flex-wrap: wrap; }
.stat-item { text-align: center; }
.stat-item .num { font-family: var(--mono); font-size: 1.6rem; font-weight: 500; color: #fff; display: block; margin-bottom: 4px; }
.stat-item .lbl { font-size: .68rem; font-weight: 600; color: rgba(255,255,255,.4); text-transform: uppercase; letter-spacing: .07em; }
.stat-divider { width: 1px; background: rgba(255,255,255,.1); align-self: stretch; margin: 4px 0; }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; max-width: 800px; margin: 0 auto 52px; width: 100%; }
.feature-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius); padding: 20px 18px; text-align: left; transition: all .2s; }
.feature-card:hover { background: rgba(255,255,255,.09); border-color: rgba(201,168,76,.3); transform: translateY(-2px); }
.feature-card__icon { width: 40px; height: 40px; background: var(--gold-lt); border: 1px solid rgba(201,168,76,.25); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: var(--gold); font-size: 1rem; margin-bottom: 14px; }
.feature-card h4 { font-size: .82rem; font-weight: 700; color: rgba(255,255,255,.9); margin-bottom: 5px; }
.feature-card p { font-size: .73rem; color: rgba(255,255,255,.45); line-height: 1.55; }

.cat-chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: 20px; }
.cat-chip { display: inline-flex; align-items: center; gap: 6px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.6); font-size: .75rem; font-weight: 600; padding: 6px 14px; border-radius: 20px; transition: all .15s; cursor: default; }
.cat-chip:hover { background: rgba(255,255,255,.1); color: rgba(255,255,255,.9); border-color: rgba(255,255,255,.2); }
.cat-chip i { font-size: .7rem; color: var(--gold); }

.footer-line { position: relative; z-index: 1; text-align: center; padding: 20px 24px 28px; border-top: 1px solid rgba(255,255,255,.07); display: flex; flex-direction: column; gap: 8px; align-items: center; }
.footer-line p { font-size: .74rem; color: rgba(255,255,255,.25); }
.footer-line a { color: var(--gold); font-weight: 600; }
.footer-line a:hover { color: #fff; }

@media (max-width: 600px) {
    .stats-row { gap: 24px; }
    .stat-divider { display: none; }
    .features { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 360px) {
    .features { grid-template-columns: 1fr; }
}