/* =====================================================
   Stampify — Landing Page
   ===================================================== */

.lp-nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    padding: var(--s-5) 0;
    backdrop-filter: blur(16px);
    background: rgba(10,10,10,.6);
    border-bottom: 1px solid rgba(255,255,255,.05);
}
.lp-nav-inner { display: flex; justify-content: space-between; align-items: center; max-width: 1280px; margin: 0 auto; padding: 0 var(--s-5); }
.lp-brand {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}
.lp-nav-links { display: flex; align-items: center; gap: var(--s-5); }
.lp-nav-links a { color: var(--text-secondary); font-size: 0.875rem; transition: color var(--t-fast); }
.lp-nav-links a:hover { color: var(--text-primary); }

.lp-hero {
    padding: 140px 0 100px;
    position: relative;
    overflow: hidden;
}
.lp-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 50%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(16,185,129,.12), transparent 60%);
    transform: translateX(-50%);
    pointer-events: none;
}
.lp-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--s-10);
    align-items: center;
    position: relative;
}
.lp-hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 7vw, 5.5rem);
    font-weight: 500;
    line-height: 1;
    letter-spacing: -0.035em;
}
.lp-hero-title .accent { color: var(--brand-primary); }
.lp-hero-subtitle {
    color: var(--text-tertiary);
    font-size: 1.0625rem;
    line-height: 1.6;
    margin: var(--s-6) 0 var(--s-7);
    max-width: 460px;
}
.lp-hero-cta { display: flex; gap: var(--s-3); margin-bottom: var(--s-5); }
.lp-hero-meta { display: flex; gap: var(--s-5); flex-wrap: wrap; font-size: 0.8125rem; color: var(--text-tertiary); }
.lp-hero-meta-item { display: flex; align-items: center; gap: 6px; }
.lp-hero-meta-item .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--brand-primary); }
.lp-hero-meta-item .dot.amber { background: var(--warning); }

/* Phone mockup */
.phone-mockup {
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
    aspect-ratio: 9/19;
    background: #1e3a8a;
    border-radius: 36px;
    padding: var(--s-5);
    box-shadow: 0 30px 80px rgba(0,0,0,.5), 0 0 0 1px rgba(255,255,255,.05);
    position: relative;
    display: flex;
    flex-direction: column;
}
.phone-mockup-head { display: flex; align-items: center; gap: var(--s-3); margin-bottom: var(--s-5); }
.phone-mockup-logo { width: 44px; height: 44px; background: #f59e0b; border-radius: 10px; display: flex; align-items: center; justify-content: center; color: #92400e; }
.phone-mockup-title { font-weight: 600; color: white; font-size: 0.9375rem; }
.phone-mockup-sub { font-size: 0.75rem; color: rgba(255,255,255,.7); }
.phone-stamps-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin: auto 0; padding: var(--s-4) 0; }
.phone-stamp { aspect-ratio: 1; border-radius: 8px; background: rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center; }
.phone-stamp.filled { background: rgba(255,255,255,.95); color: #1e3a8a; }
.phone-progress { display: flex; justify-content: space-between; font-size: 0.6875rem; color: rgba(255,255,255,.7); margin-bottom: 6px; padding: 0 4px; }
.phone-progress-bar { height: 3px; background: rgba(255,255,255,.15); border-radius: 2px; overflow: hidden; margin-bottom: var(--s-3); }
.phone-progress-bar .fill { height: 100%; width: 40%; background: var(--warning); border-radius: 2px; }
.phone-cta { text-align: center; font-size: 0.625rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,.5); padding-top: var(--s-3); border-top: 1px solid rgba(255,255,255,.1); }

@media (max-width: 900px) {
    .lp-hero-grid { grid-template-columns: 1fr; gap: var(--s-7); }
    .phone-mockup { max-width: 280px; }
}

/* Section */
.lp-section { padding: var(--s-12) 0; position: relative; }
.lp-section-head { text-align: center; margin-bottom: var(--s-10); }
.lp-section-eyebrow { font-size: 0.75rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--brand-primary); margin-bottom: var(--s-3); font-weight: 600; }
.lp-section-title { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.25rem); font-weight: 500; letter-spacing: -0.025em; line-height: 1.1; }
.lp-section-lead { color: var(--text-tertiary); font-size: 1.0625rem; margin-top: var(--s-3); max-width: 560px; margin-left: auto; margin-right: auto; line-height: 1.6; }

/* Feature cards */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-5); }
.feature-card {
    background: var(--bg-elev-1);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: var(--s-6);
    transition: all var(--t-med);
}
.feature-card:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.feature-card-display {
    height: 120px;
    background: var(--bg-elev-2);
    border-radius: var(--r-md);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: var(--s-5);
    font-family: var(--font-display);
    font-size: 2.5rem; font-weight: 500;
    color: var(--text-primary);
}
.feature-card-display .unit { font-size: 1rem; color: var(--text-tertiary); margin-left: 4px; }
.feature-card-title { font-size: 1rem; font-weight: 600; margin-bottom: var(--s-2); }
.feature-card-text { font-size: 0.875rem; color: var(--text-tertiary); line-height: 1.6; }
@media (max-width: 900px) { .feature-grid { grid-template-columns: 1fr; } }

/* Pricing */
.lp-pricing {
    padding: var(--s-12) 0;
    background: linear-gradient(180deg, transparent, rgba(16,185,129,.03), transparent);
}
.pricing-card {
    background: var(--bg-elev-1);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    padding: var(--s-7);
    max-width: 440px;
    margin: var(--s-7) auto 0;
    position: relative;
    text-align: center;
    box-shadow: 0 30px 60px rgba(0,0,0,.3);
}
.pricing-badge {
    position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
    background: var(--brand-primary); color: white;
    padding: 4px 14px; border-radius: var(--r-full);
    font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.05em;
}
.pricing-name { font-size: 1.25rem; font-weight: 600; margin-bottom: var(--s-2); }
.pricing-lead { color: var(--text-tertiary); font-size: 0.875rem; margin-bottom: var(--s-5); }
.pricing-amount { font-family: var(--font-display); font-size: 4rem; font-weight: 500; line-height: 1; letter-spacing: -0.03em; }
.pricing-amount-unit { font-size: 1rem; color: var(--text-tertiary); }
.pricing-yearly { color: var(--brand-primary); font-size: 0.8125rem; margin-top: var(--s-2); }
.pricing-features { text-align: left; margin: var(--s-6) 0; display: flex; flex-direction: column; gap: var(--s-3); }
.pricing-feature { display: flex; align-items: center; gap: var(--s-3); font-size: 0.875rem; color: var(--text-secondary); }
.pricing-feature .check { color: var(--brand-primary); flex-shrink: 0; }
.pricing-feature strong { color: var(--text-primary); }

/* Footer */
.lp-footer {
    border-top: 1px solid var(--border);
    padding: var(--s-10) 0 var(--s-6);
}
.lp-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: var(--s-6);
    margin-bottom: var(--s-8);
}
.lp-footer-col h4 { font-size: 0.6875rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); margin-bottom: var(--s-4); font-weight: 600; }
.lp-footer-col a { display: block; color: var(--text-tertiary); font-size: 0.875rem; padding: 4px 0; transition: color var(--t-fast); }
.lp-footer-col a:hover { color: var(--text-primary); }
.lp-footer-brand .brand { font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; margin-bottom: var(--s-2); }
.lp-footer-brand p { color: var(--text-tertiary); font-size: 0.875rem; max-width: 280px; }
.lp-footer-bottom { text-align: center; color: var(--text-muted); font-size: 0.75rem; padding-top: var(--s-5); border-top: 1px solid var(--border); }

@media (max-width: 900px) {
    .lp-footer-grid { grid-template-columns: 1fr 1fr; }
}

/* Final CTA */
.lp-cta {
    padding: var(--s-12) 0;
    text-align: center;
    position: relative;
}
.lp-cta-title { font-family: var(--font-display); font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 500; letter-spacing: -0.025em; line-height: 1.1; }
.lp-cta-text { color: var(--text-tertiary); margin: var(--s-4) auto var(--s-7); max-width: 480px; }