:root { --bg: #ffffff; --text: #000000; --muted: #666666; }

* { margin: 0; padding: 0; box-sizing: border-box; }
body { background: var(--bg); color: var(--text); font-family: 'Inter', sans-serif; line-height: 1.6; }

nav { display: flex; justify-content: space-between; padding: 3rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1rem; font-size: 0.8rem; }

.hero { padding: 6rem 3rem; max-width: 900px; }
.eyebrow { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.2rem; color: var(--muted); }
h1 { font-size: 5.5rem; font-weight: 400; letter-spacing: -0.1rem; margin: 1.5rem 0; line-height: 0.9; }
.description { font-size: 1.5rem; color: var(--muted); max-width: 600px; }

/* Authority Stats */
.authority { display: flex; padding: 3rem; gap: 4rem; border-top: 1px solid #000; border-bottom: 1px solid #000; }
.val { display: block; font-size: 2rem; font-weight: 600; }
.label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1rem; color: var(--muted); }

/* Services */
.services { display: grid; grid-template-columns: repeat(3, 1fr); padding: 3rem; gap: 2rem; }
.number { font-size: 0.75rem; color: var(--muted); display: block; margin-bottom: 1rem; }
h3 { font-size: 1.5rem; margin-bottom: 1rem; font-weight: 600; }

/* Form */
.contact { padding: 6rem 3rem; max-width: 600px; }
h2 { font-size: 2.5rem; margin-bottom: 3rem; }
input, textarea { display: block; width: 100%; border: none; border-bottom: 1px solid #000; padding: 1rem 0; margin-bottom: 1.5rem; font-size: 1.1rem; }
button { background: #000; color: #fff; padding: 1.2rem 2.5rem; border: none; cursor: pointer; text-transform: uppercase; letter-spacing: 0.1rem; font-weight: 600; }

footer { padding: 3rem; font-size: 0.8rem; color: var(--muted); }

/* Responsive adjustments */
@media (max-width: 768px) {
    h1 { font-size: 3rem; }
    .services { grid-template-columns: 1fr; }
    .authority { flex-direction: column; gap: 2rem; }
}

.philosophy { padding: 6rem 3rem; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; background: #fafafa; }
.philo-text h2 { font-size: 2.5rem; margin-bottom: 1.5rem; }
.philo-comparison { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.label-bad { color: #cc0000; font-weight: 600; font-size: 0.7rem; text-transform: uppercase; }
.label-good { color: #007700; font-weight: 600; font-size: 0.7rem; text-transform: uppercase; }
ul { list-style: none; margin-top: 1rem; }
ul li { margin-bottom: 0.5rem; font-size: 0.9rem; border-left: 2px solid #ddd; padding-left: 1rem; }

@media (max-width: 768px) {
    .philosophy { grid-template-columns: 1fr; }
}

/* Credibility Bar */
.credibility { padding: 2rem 3rem; border-bottom: 1px solid #eee; text-align: center; }
.logo-group { display: flex; justify-content: center; gap: 3rem; margin-top: 1rem; font-weight: 800; font-size: 0.9rem; color: #999; }

/* Timeline */
.process { padding: 6rem 3rem; }
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; margin-top: 3rem; }
.step span { display: block; font-size: 0.7rem; color: var(--muted); margin-bottom: 0.5rem; }
.step strong { display: block; margin-bottom: 0.5rem; }

/* Founder Note */
.founder-note { padding: 6rem 3rem; background: #000; color: #fff; }
.note-box { max-width: 600px; margin: 0 auto; }
.note-box h3 { margin-bottom: 1.5rem; font-size: 1.2rem; text-transform: uppercase; letter-spacing: 0.1rem; }
.note-box p { font-size: 1.2rem; font-style: italic; margin-bottom: 1rem; }

@media (max-width: 768px) {
    .timeline { grid-template-columns: 1fr; }
    .logo-group { flex-direction: column; gap: 1rem; }
}

/* Checkbox Selection */
.selection-group { margin-bottom: 2rem; }
.checkbox-grid { 
    display: grid; 
    grid-template-columns: 1fr 1fr 1fr; 
    gap: 1rem; 
    margin-top: 0.5rem; 
}
.checkbox-grid label { 
    font-size: 0.9rem; 
    display: flex; 
    align-items: center; 
    cursor: pointer; 
}
.checkbox-grid input { 
    width: auto; 
    margin-right: 0.5rem; 
    margin-bottom: 0; 
}

/* Ensure mobile layout for checkboxes */
@media (max-width: 600px) {
    .checkbox-grid { grid-template-columns: 1fr; }
}