@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800;900&family=Inter:wght@400;500;700&display=swap');

:root {
    --landing-bg: #030014;
    --landing-text-primary: #ffffff;
    --landing-text-secondary: rgba(255, 255, 255, 0.7);
    --landing-accent: #8b5cf6; /* Matches --si-purple */
    --landing-accent-light: #a78bfa;
    --landing-glass: rgba(255, 255, 255, 0.03);
    --landing-border: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--landing-bg);
    color: var(--landing-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3 { font-family: 'Outfit', sans-serif; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* Navbar */
.navbar { padding: 30px 0; display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.5rem; font-weight: 900; letter-spacing: -1px; }
.logo span { color: var(--landing-accent-light); }

/* Hero */
.hero { padding: 100px 0 60px; text-align: center; }
.hero-tagline { font-weight: 800; font-size: 1.2rem; color: var(--landing-accent-light); margin-bottom: 20px; text-transform: uppercase; letter-spacing: 2px; }
.hero-title { font-size: clamp(2.5rem, 8vw, 5rem); font-weight: 900; line-height: 1; letter-spacing: -0.04em; margin-bottom: 30px; }
.hero-title span { background: linear-gradient(to right, #fff, var(--landing-accent-light)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-subtitle { font-size: 1.4rem; font-weight: 400; color: var(--landing-text-secondary); max-width: 700px; margin: 0 auto 50px; }

.cta-button { 
    display: inline-block; padding: 20px 45px; background: #ffffff; color: #000; text-decoration: none; border-radius: 100px; font-weight: 800; font-size: 1.1rem; transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 0 30px rgba(255,255,255,0.2);
    outline: none;
}
.cta-button:hover { transform: translateY(-3px); box-shadow: 0 0 50px rgba(255,255,255,0.4); }
.cta-button:focus-visible {
    outline: 3px solid var(--landing-accent-light);
    outline-offset: 4px;
}

.hero-preview {
    margin-top: 80px; position: relative; width: 100%; max-width: 1000px; margin-inline: auto; padding: 10px; background: var(--landing-glass); border: 1px solid var(--landing-border); border-radius: 24px; backdrop-filter: blur(10px);
}
.hero-preview img { width: 100%; border-radius: 16px; box-shadow: 0 50px 100px rgba(0,0,0,0.5); }

/* Problem Section */
.section { padding: 100px 0; }
.section-label { color: var(--landing-accent-light); font-weight: 800; font-size: 0.9rem; text-transform: uppercase; margin-bottom: 20px; display: block; }
.section-title { font-size: 3rem; font-weight: 800; margin-bottom: 40px; }

.problem-list { display: grid; gap: 20px; max-width: 600px; }
.problem-item { display: flex; gap: 15px; align-items: flex-start; padding: 20px; background: var(--landing-glass); border-radius: 16px; border: 1px solid var(--landing-border); }
.problem-item b { font-weight: 700; color: #fff; display: block; margin-top: 5px; }

/* Bento Grid Features */
.features-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 20px; margin-top: 60px; }
.feature-card { grid-column: span 4; background: var(--landing-glass); border: 1px solid var(--landing-border); border-radius: 24px; padding: 30px; position: relative; overflow: hidden; min-height: 240px; display: flex; flex-direction: column; }
.feature-card.large { grid-column: span 8; }
.feature-card h3 { font-size: 1.5rem; margin-bottom: 15px; }
.feature-card p { font-size: 0.95rem; color: var(--landing-text-secondary); }
.feature-icon { font-size: 2rem; margin-bottom: 20px; display: block; }

/* Pricing */
.pricing-card { max-width: 500px; margin: 0 auto; background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.01) 100%); border: 1px solid var(--landing-accent-light); padding: 50px; border-radius: 32px; text-align: center; }
.price { font-size: 4rem; font-weight: 900; display: block; margin: 20px 0; }
.price span { font-size: 1.2rem; font-weight: 400; opacity: 0.5; }

/* Responsive */
@media (max-width: 768px) {
    .hero-title { font-size: 3.5rem; }
    .features-grid { display: flex; flex-direction: column; }
    .feature-card { height: auto; padding: 25px; }
}

/* Utils */
.text-gradient { background: linear-gradient(to right, var(--landing-accent-light), #fff); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.mb-20 { margin-bottom: 20px; }
.opacity-50 { opacity: 0.5; }
.mt-40 { margin-top: 40px; }