/* ── Landing Page Styles ── */
:root {
    --primary: #4361ee;
    --primary-dark: #3a0ca3;
    --accent: #f72585;
}

* { box-sizing: border-box; }

body.landing {
    font-family: 'Inter', system-ui, sans-serif;
    color: #2d3748;
    background: #fff;
}

/* ── Nav ── */
.landing-nav {
    background: rgba(255,255,255,.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.landing-nav .navbar-brand {
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--primary);
}

.landing-nav .logo-icon {
    width: 32px; height: 32px;
    background: var(--primary);
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: .9rem;
    margin-right: 6px;
}

/* ── Hero ── */
.hero {
    padding: 100px 0 80px;
    background: linear-gradient(135deg, #f0f4ff 0%, #fce4ec 100%);
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(67,97,238,.1);
    color: var(--primary);
    border-radius: 50px;
    padding: 4px 16px;
    font-size: .8rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
}

.hero h1 .accent { color: var(--primary); }

.hero p.lead {
    font-size: 1.15rem;
    color: #718096;
    max-width: 540px;
    margin: 0 auto 36px;
}

.hero-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.btn-hero-primary {
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: background .2s, transform .15s;
}
.btn-hero-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-1px); }

.btn-hero-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all .2s;
}
.btn-hero-outline:hover { background: var(--primary); color: #fff; }

/* ── Features ── */
.features { padding: 80px 0; }
.features h2 { font-size: 2rem; font-weight: 800; text-align: center; margin-bottom: 8px; }
.features .sub { text-align: center; color: #718096; margin-bottom: 48px; }

.feature-card {
    text-align: center;
    padding: 32px 24px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    height: 100%;
    transition: box-shadow .2s, transform .2s;
}
.feature-card:hover { box-shadow: 0 8px 30px rgba(0,0,0,.08); transform: translateY(-2px); }
.feature-card .icon {
    width: 56px; height: 56px;
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem;
    margin: 0 auto 16px;
}
.feature-card h5 { font-weight: 700; margin-bottom: 8px; }
.feature-card p  { color: #718096; font-size: .9rem; margin: 0; }

/* ── How it works ── */
.how-it-works {
    padding: 80px 0;
    background: #f8fafc;
}
.how-it-works h2 { font-size: 2rem; font-weight: 800; text-align: center; margin-bottom: 48px; }
.step-num {
    width: 48px; height: 48px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 1.1rem;
    margin: 0 auto 12px;
}

/* ── CTA ── */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    text-align: center;
    color: #fff;
}
.cta-section h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 12px; }
.cta-section p  { opacity: .85; margin-bottom: 32px; font-size: 1.05rem; }
.btn-cta-white {
    background: #fff;
    color: var(--primary);
    border: none;
    padding: 14px 36px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    transition: transform .15s;
    display: inline-block;
}
.btn-cta-white:hover { color: var(--primary); transform: translateY(-2px); }

/* ── Footer ── */
.landing-footer {
    padding: 32px 0;
    border-top: 1px solid #e2e8f0;
    text-align: center;
    color: #a0aec0;
    font-size: .85rem;
}