/* ===== LANDING PAGE ===== */

.landing {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header CTA */
.landing-cta-btn {
    background: var(--accent);
    color: #fff;
    padding: 8px 18px;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.15s;
}

.landing-cta-btn:hover {
    background: var(--accent-hover);
}

/* Hero */
.hero {
    text-align: center;
    padding: 80px 0 64px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--accent-light);
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid var(--accent-mid);
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.15;
    letter-spacing: -0.5px;
    margin: 0;
}

.hero-sub {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 560px;
    line-height: 1.65;
    margin: 0;
}

.btn-primary-lg {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent);
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: var(--radius);
    text-decoration: none;
    transition: background 0.15s, transform 0.1s;
}

.btn-primary-lg:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

.hero-note {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Sections */
.section-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin: 0 0 40px;
    letter-spacing: -0.3px;
}

/* How it works */
.how-section {
    padding: 64px 0;
    border-top: 1px solid var(--border);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.step-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.step-icon {
    width: 44px;
    height: 44px;
    background: var(--accent-light);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
}

.step-icon svg {
    width: 22px;
    height: 22px;
}

.step-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.step-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Modes */
.modes-section {
    padding: 64px 0;
    border-top: 1px solid var(--border);
}

.modes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.mode-card {
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    border: 1px solid transparent;
}

.mode-save    { background: #ecfdf5; border-color: #6ee7b7; }
.mode-quality { background: #f5f3ff; border-color: #c4b5fd; }
.mode-value   { background: #fffbeb; border-color: #fcd34d; }

.mode-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
}

.mode-save    .mode-icon { background: #d1fae5; color: #059669; }
.mode-quality .mode-icon { background: #ede9fe; color: #7c3aed; }
.mode-value   .mode-icon { background: #fef3c7; color: #d97706; }

.mode-icon svg { width: 22px; height: 22px; }

.mode-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.mode-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Final CTA */
.final-cta {
    padding: 80px 0;
    border-top: 1px solid var(--border);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.final-cta h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.3px;
}

.final-cta p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Responsive */
@media (max-width: 640px) {
    .hero { padding: 48px 0 40px; }
    .steps-grid, .modes-grid { grid-template-columns: 1fr; }
    .how-section, .modes-section, .final-cta { padding: 48px 0; }
}