/* Reset & Base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --white: #ffffff;
    --black: #1d1d1f;
    --gray-dark: #1d1d1f;
    --gray-mid: #6e6e73;
    --gray-light: #d2d2d7;
    --gray-bg: #f5f5f7;
    --violet: #7c3aed;
    --violet-light: #f5f3ff;
    --violet-hover: #6d28d9;
    --green: #10b981;
    --red: #ef4444;
    --radius-sm: 12px;
    --radius-md: 24px;
    --radius-lg: 40px;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--white);
    color: var(--black);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

.container.small {
    max-width: 800px;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 900;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.logo {
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.05em;
    font-size: 14px;
}

@media (min-width: 1024px) {
    .logo { font-size: 16px; }
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid #f0f0f0;
    height: 64px;
}

.nav-content {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-links {
    display: none;
}

@media (min-width: 1024px) {
    .navbar { height: 80px; }
    .nav-links {
        display: flex;
        align-items: center;
        gap: 40px;
    }
}

.nav-links a {
    text-decoration: none;
    color: var(--gray-mid);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--black);
}

.mobile-nav-btn {
    background: var(--black);
    color: var(--white);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

@media (min-width: 1024px) {
    .mobile-nav-btn { display: none; }
}

/* Hero */
.hero {
    padding-top: 120px;
    padding-bottom: 64px;
}

.hero-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

@media (min-width: 1024px) {
    .hero { padding-top: 200px; padding-bottom: 120px; }
    .hero-container { align-items: center; text-align: center; }
}

.hero-title {
    font-size: 40px;
    margin-bottom: 32px;
}

@media (min-width: 640px) { .hero-title { font-size: 56px; } }
@media (min-width: 1024px) { .hero-title { font-size: 96px; } }

.hero-subtitle {
    font-size: 20px;
    color: var(--gray-mid);
    margin-bottom: 40px;
    font-weight: 500;
    max-width: 600px;
}

@media (min-width: 1024px) { .hero-subtitle { font-size: 24px; } }

.hero-actions {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 16px;
    margin-bottom: 64px;
}

@media (min-width: 640px) {
    .hero-actions { flex-direction: row; width: auto; }
}

.btn-primary {
    background: var(--violet);
    color: var(--white);
    text-decoration: none;
    padding: 20px 48px;
    border-radius: 100px;
    font-size: 18px;
    font-weight: 700;
    text-align: center;
    box-shadow: 0 20px 40px -10px rgba(124, 58, 237, 0.3);
    transition: var(--transition);
}

.btn-primary:hover {
    background: var(--violet-hover);
    transform: translateY(-2px);
}

.btn-primary.light {
    background: var(--white);
    color: var(--black);
}

.btn-primary-sm {
    background: var(--black);
    color: var(--white);
    text-decoration: none;
    padding: 10px 24px;
    border-radius: 100px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.btn-secondary {
    background: var(--white);
    color: var(--black);
    border: 1px solid #e0e0e0;
    text-decoration: none;
    padding: 20px 48px;
    border-radius: 100px;
    font-size: 18px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: var(--transition);
}

.btn-secondary:hover {
    border-color: #a0a0a0;
}

.hero-trust {
    width: 100%;
}

.trust-line {
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--gray-light);
    margin-bottom: 24px;
}

.micro-text {
    font-size: 10px;
    color: var(--gray-light);
    font-weight: 500;
}

/* Qualifications */
.qualifications {
    padding: 80px 0;
    border-top: 1px solid var(--gray-bg);
}

.qualifications-grid {
    display: grid;
    gap: 32px;
}

@media (min-width: 1024px) {
    .qualifications-grid { grid-template-columns: 1fr 1fr; align-items: start; }
}

.qual-block {
    padding: 32px;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

@media (min-width: 1024px) { .qual-block { padding: 48px; border-radius: var(--radius-lg); } }

.for-you {
    background: var(--gray-bg);
    border: 1px solid #eeeeee;
}

.not-for-you {
    background: var(--white);
    border: 1px solid #f0f0f0;
}

.qual-title {
    font-size: 24px;
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    gap: 12px;
}

@media (min-width: 1024px) { .qual-title { font-size: 30px; } }

.qual-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.qual-list li {
    font-size: 18px;
    font-weight: 500;
    color: var(--gray-mid);
    line-height: 1.3;
}

.for-you .qual-list li { color: #3a3a3c; }

.text-green { color: var(--green); }
.text-red { color: var(--red); }

/* Pillars */
.pillars { padding: 100px 0; }

.section-header { margin-bottom: 64px; text-align: center; }
.section-header.align-left { text-align: left; margin-bottom: 120px; }

.section-title { font-size: 32px; margin-bottom: 24px; }
@media (min-width: 1024px) { .section-title { font-size: 64px; } }

.section-subtitle { font-size: 18px; color: var(--gray-mid); font-weight: 500; }
@media (min-width: 1024px) { .section-subtitle { font-size: 24px; } }

.pillars-grid {
    display: grid;
    gap: 48px;
}

@media (min-width: 1024px) {
    .pillars-grid { grid-template-columns: repeat(3, 1fr); align-items: start; gap: 64px; }
}

.pillar {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 24px;
}

.pillar-icon {
    padding: 20px;
    background: var(--violet-light);
    color: var(--violet);
    border-radius: var(--radius-sm);
}

.pillar h3 { font-size: 24px; }
.pillar p { font-size: 18px; color: var(--gray-mid); font-weight: 500; }

/* Process */
.process { background: var(--gray-bg); padding: 100px 0; }

.process-step {
    width: 100%;
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 32px;
    margin-bottom: 32px;
    display: flex;
    flex-direction: column;
    gap: 40px;
    border: 1px solid #eee;
}

@media (min-width: 1024px) {
    .process-step { 
        border-radius: var(--radius-lg); 
        padding: 80px; 
        flex-direction: row; 
        align-items: start; 
        gap: 80px;
        margin-bottom: 48px;
    }
}

.step-header { flex: 0 0 auto; display: flex; flex-direction: column; align-items: flex-start; }
@media (min-width: 1024px) { .step-header { width: 33.333%; } }

.step-label {
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--violet);
    margin-bottom: 24px;
}

.step-partnership .step-label { color: var(--violet-light); opacity: 0.6; }

.step-title { font-size: 28px; margin-bottom: 32px; }
@media (min-width: 1024px) { .step-title { font-size: 40px; } }

.step-line { width: 48px; height: 4px; background: var(--violet); border-radius: 100px; margin-bottom: 32px; }
.step-line.light { background: var(--white); opacity: 0.3; }

.step-framing { font-size: 10px; font-weight: 900; text-transform: uppercase; letter-spacing: 0.2em; color: var(--gray-light); }

.step-content { flex: 1 1 auto; display: flex; flex-direction: column; gap: 32px; align-items: flex-start; }

.step-description { font-size: 20px; font-weight: 500; color: #3a3a3c; line-height: 1.4; }
.step-description.light { color: #d2d2d7; }

.step-details {
    display: grid;
    gap: 40px;
    width: 100%;
}

@media (min-width: 640px) { .step-details { grid-template-columns: 1fr 1fr; align-items: start; } }

.detail-group h4 { font-size: 10px; font-weight: 900; color: var(--gray-light); margin-bottom: 16px; letter-spacing: 0.2em; }
.detail-group ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.detail-group ul li { font-size: 16px; font-weight: 700; color: var(--black); }

.step-footer {
    padding-top: 32px;
    border-top: 1px solid var(--gray-bg);
    display: flex;
    flex-direction: column;
    gap: 24px;
    width: 100%;
}

@media (min-width: 640px) { .step-footer { flex-direction: row; align-items: center; justify-content: space-between; } }

.step-note { font-size: 14px; color: var(--gray-mid); font-style: italic; }

.link-cta {
    text-decoration: none;
    color: var(--violet);
    font-weight: 900;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 0.1em;
}

/* Step 2 Partnership */
.step-partnership { background: var(--black); color: var(--white); border: none; box-shadow: 0 40px 100px -20px rgba(0,0,0,0.5); }
.step-partnership .detail-group ul li { color: var(--white); }

.step-quote { font-size: 18px; font-weight: 700; color: var(--violet-light); opacity: 0.8; }

.role-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    padding: 32px;
    display: grid;
    gap: 40px;
    width: 100%;
}

@media (min-width: 640px) { .role-card { grid-template-columns: 1fr 1fr; } }

.role-label { font-size: 10px; font-weight: 900; color: #6e6e73; margin-bottom: 24px; letter-spacing: 0.2em; }
.role-label.primary { color: var(--violet-light); }

.role-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.role-list li { font-size: 18px; font-weight: 700; }

.framework-grid {
    display: grid;
    gap: 32px;
    width: 100%;
    font-size: 12px;
    color: #8e8e93;
}

@media (min-width: 640px) { .framework-grid { grid-template-columns: 1fr 1fr; } }

.framework-item h4 { color: var(--white); font-size: 10px; margin-bottom: 12px; }
.framework-item p { margin-bottom: 8px; }

.step-footer.centered {
    border-top: 1px solid rgba(255,255,255,0.1);
    align-items: center;
    text-align: center;
}

.closing-line { font-size: 24px; font-weight: 700; color: var(--white); margin-bottom: 8px; }

/* Comparison */
.comparison { padding: 100px 0; }

.comparison-card {
    background: var(--gray-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 1px;
    margin-bottom: 48px;
    border: 1px solid #f0f0f0;
}

@media (min-width: 1024px) { .comparison-card { flex-direction: row; border-radius: var(--radius-lg); } }

.comp-block { background: var(--white); padding: 40px; flex: 1; display: flex; flex-direction: column; align-items: flex-start; }
@media (min-width: 1024px) { .comp-block { padding: 80px; } }

.comp-label { font-size: 10px; font-weight: 900; text-transform: uppercase; letter-spacing: 0.3em; color: var(--gray-light); margin-bottom: 40px; }
.comp-label.primary { color: var(--violet); }

.comp-list { list-style: none; display: flex; flex-direction: column; gap: 24px; }
.comp-list li { display: flex; align-items: center; gap: 16px; font-size: 18px; color: var(--gray-mid); font-weight: 500; }
.comp-list.bold li { font-size: 22px; font-weight: 700; color: var(--black); }

.comparison-note { text-align: center; font-size: 10px; color: var(--gray-light); font-style: italic; }

/* FAQ */
.faq { padding: 100px 0; }

.faq-accordion { display: flex; flex-direction: column; gap: 16px; }

.faq-item {
    background: rgba(245, 245, 247, 0.4);
    border: 1px solid #f0f0f0;
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover { background: var(--white); box-shadow: 0 10px 30px rgba(0,0,0,0.03); }

.faq-trigger {
    width: 100%;
    padding: 32px;
    background: none;
    border: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    cursor: pointer;
    font-size: 18px;
    font-weight: 700;
    color: var(--black);
}

@media (min-width: 640px) { .faq-trigger { font-size: 22px; } }

.faq-trigger svg { color: var(--gray-light); transition: transform 0.3s ease; }
.faq-item.active .faq-trigger svg { transform: rotate(180deg); color: var(--violet); }

.faq-panel { max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out; }
.faq-panel p { padding: 0 32px 32px; font-size: 16px; color: var(--gray-mid); font-weight: 500; line-height: 1.6; }
@media (min-width: 640px) { .faq-panel p { font-size: 18px; } }

/* Final CTA */
.final-cta { padding: 160px 0; border-top: 1px solid var(--gray-bg); }
.flex-center { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 64px; }

.final-title { font-size: 32px; max-width: 800px; }
@media (min-width: 1024px) { .final-title { font-size: 80px; } }

.btn-primary.large { padding: 24px 64px; font-size: 24px; }

/* Footer */
.footer { padding: 80px 0; border-top: 1px solid #f0f0f0; background: var(--white); }

.footer-grid { display: grid; gap: 64px; margin-bottom: 80px; }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 1fr 2fr; align-items: start; } }

.footer-brand { display: flex; flex-direction: column; items: flex-start; gap: 32px; }
.footer-brand p { font-size: 18px; color: var(--gray-mid); font-weight: 500; }

.footer-contact { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 16px; color: var(--black); }
.footer-contact a { text-decoration: none; color: inherit; transition: var(--transition); }
.footer-contact a:hover { color: var(--violet); }

.footer-nav { display: flex; flex-direction: column; gap: 48px; }
@media (min-width: 640px) { .footer-nav { flex-direction: row; justify-content: flex-end; gap: 100px; text-align: right; } }

.footer-group h4 { font-size: 10px; font-weight: 900; text-transform: uppercase; letter-spacing: 0.3em; color: var(--gray-light); margin-bottom: 24px; }
.footer-group ul { list-style: none; display: flex; flex-direction: column; gap: 16px; }
.footer-group ul li a { text-decoration: none; font-size: 16px; font-weight: 700; color: var(--black); transition: var(--transition); }
.footer-group ul li a:hover { color: var(--violet); }

.footer-bottom { pt: 48px; border-top: 1px solid #f9f9f9; display: flex; flex-direction: column; gap: 24px; color: var(--gray-light); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; }
@media (min-width: 1024px) { .footer-bottom { flex-direction: row; justify-content: space-between; padding-top: 64px; } }

/* Sticky Mobile */
.sticky-mobile-cta {
    position: fixed;
    bottom: 24px;
    left: 24px;
    right: 24px;
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
    transition: var(--transition);
}

.sticky-mobile-cta.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }

@media (min-width: 1024px) { .sticky-mobile-cta { display: none; } }

.btn-sticky {
    display: block;
    background: var(--black);
    color: var(--white);
    text-decoration: none;
    padding: 20px;
    border-radius: 20px;
    text-align: center;
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

/* Helpers */
.text-violet { color: var(--violet); }
.text-gray-light { color: var(--gray-light); }
.centered { text-align: center; width: 100%; }