/* ==========================================================
   AI Engineering for Developers — High-Converting Landing Page
   Modern, vibrant, conversion-focused design
   ========================================================== */

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

:root {
    --bg: #ffffff;
    --bg-subtle: #f8f7ff;
    --bg-dark: #0f172a;
    --text: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    --text-light: #94a3b8;
    --accent-purple: #6366f1;
    --accent-purple-light: #ede9fe;
    --accent-purple-hover: #4f46e5;
    --accent-pink: #ec4899;
    --accent-coral: #f43f5e;
    --accent-teal: #14b8a6;
    --accent-amber: #f59e0b;
    --accent-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
    --accent-gradient-alt: linear-gradient(135deg, #f43f5e 0%, #f59e0b 100%);
    --border: #e2e8f0;
    --border-hover: #cbd5e1;
    --shape-teal: #2dd4bf;
    --shape-purple: #a78bfa;
    --shape-coral: #fb7185;
    --shape-amber: #fbbf24;
    --font: 'Inter', system-ui, -apple-system, sans-serif;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 999px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.06), 0 2px 4px rgba(0,0,0,0.04);
    --shadow-lg: 0 12px 40px -12px rgba(0,0,0,0.12);
    --shadow-xl: 0 24px 64px -16px rgba(0,0,0,0.16);
    --shadow-glow: 0 0 40px -10px rgba(99, 102, 241, 0.3);
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    --transition-slow: 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ---- Focus Visible ---- */
:focus-visible {
    outline: 2px solid var(--accent-purple);
    outline-offset: 3px;
}

button:focus:not(:focus-visible),
a:focus:not(:focus-visible),
input:focus:not(:focus-visible) {
    outline: none;
}

/* ---- Skip Link ---- */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
    background: var(--accent-purple);
    color: var(--bg);
    padding: 12px 24px;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    font-weight: 600;
    font-size: 14px;
    transition: top 0.25s ease;
}
.skip-link:focus { top: 0; }

/* ---- Typography Helpers ---- */
.h1 {
    font-family: var(--font);
    font-weight: 900;
    font-size: clamp(40px, 6vw, 80px);
    line-height: 1.05;
    letter-spacing: -0.03em;
}

.h2 {
    font-family: var(--font);
    font-weight: 800;
    font-size: clamp(32px, 4vw, 52px);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.h3 {
    font-family: var(--font);
    font-weight: 700;
    font-size: clamp(20px, 2.5vw, 28px);
    line-height: 1.25;
    letter-spacing: -0.01em;
}

.h4 {
    font-family: var(--font);
    font-weight: 700;
    font-size: 16px;
}

.label {
    font-family: var(--font);
    font-weight: 700;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-purple);
}

.body-text {
    font-family: var(--font);
    font-size: 17px;
    line-height: 1.75;
    color: var(--text-secondary);
}

.text-gradient {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-strike {
    text-decoration: line-through;
    text-decoration-color: var(--accent-coral);
    text-decoration-thickness: 3px;
    color: var(--text-muted);
}

.subtitle {
    font-family: var(--font);
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 16px auto 0;
    line-height: 1.6;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font);
    font-weight: 600;
    font-size: 15px;
    padding: 14px 32px;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: transform var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
    will-change: transform;
    text-align: center;
}

.btn-primary {
    background: var(--accent-gradient);
    color: var(--bg);
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4);
}

.btn-dark {
    background: #111111;
    color: var(--bg);
}

.btn-dark:hover {
    background: var(--accent-purple);
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border: 1.5px solid var(--border);
}

.btn-outline:hover {
    border-color: var(--accent-purple);
    color: var(--accent-purple);
    background: var(--accent-purple-light);
    transform: translateY(-2px);
}

.btn:active { transform: translateY(0) scale(0.99); }

.btn-full { width: 100%; padding: 16px 24px; font-size: 16px; }

/* ---- Scroll Reveal Animations ---- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--transition-base), transform 0.8s var(--transition-base);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

.reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s var(--transition-base), transform 0.8s var(--transition-base);
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }

.reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.8s var(--transition-base), transform 0.8s var(--transition-base);
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

.reveal-scale {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.9s var(--transition-base), transform 0.9s var(--transition-base);
}
.reveal-scale.visible { opacity: 1; transform: scale(1); }

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }

@media (prefers-reduced-motion: reduce) {
    .reveal, .reveal-left, .reveal-right, .reveal-scale {
        transition: none; opacity: 1; transform: none;
    }
}

/* ==========================================================
   DECORATIVE SHAPES
   ========================================================== */
.shape {
    position: absolute;
    pointer-events: none;
    z-index: 1;
}

.shape--circle { border-radius: 50%; }
.shape--square { border-radius: 4px; }
.shape--diamond { border-radius: 4px; transform: rotate(45deg); }

.shape--outline-teal { border: 2px solid var(--shape-teal); background: transparent; }
.shape--outline-purple { border: 2px solid var(--shape-purple); background: transparent; }
.shape--outline-coral { border: 2px solid var(--shape-coral); background: transparent; }
.shape--outline-amber { border: 2px solid var(--shape-amber); background: transparent; }

.shape--sm { width: 40px; height: 40px; }
.shape--md { width: 80px; height: 80px; }
.shape--lg { width: 140px; height: 140px; }

@keyframes shapeFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-16px); }
}

@keyframes shapeFloatRotate {
    0%, 100% { transform: translateY(0) rotate(45deg); }
    50% { transform: translateY(-12px) rotate(45deg); }
}

@media (prefers-reduced-motion: no-preference) {
    .shape--circle, .shape--square { animation: shapeFloat 7s ease-in-out infinite; }
    .shape--diamond { animation: shapeFloatRotate 8s ease-in-out infinite; }
}

.shape:nth-of-type(1) { animation-delay: 0s; }
.shape:nth-of-type(2) { animation-delay: -2s; }
.shape:nth-of-type(3) { animation-delay: -4s; }
.shape:nth-of-type(4) { animation-delay: -1s; }

@media (max-width: 768px) { .shape { display: none; } }

/* ==========================================================
   TOP BAR
   ========================================================== */
.top-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    background: var(--bg-dark);
    color: #fff;
    padding: 8px 24px;
    text-align: center;
    font-size: 13px;
    font-weight: 500;
}

.top-bar-inner {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.top-bar-icon { font-size: 14px; }

/* ==========================================================
   NAVIGATION
   ========================================================== */
.nav {
    position: fixed;
    top: 32px;
    left: 0;
    right: 0;
    height: 64px;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 48px;
    transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.nav.is-scrolled {
    border-bottom-color: var(--border);
    box-shadow: 0 1px 0 rgba(0,0,0,0.04);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font);
    font-weight: 700;
    font-size: 18px;
    color: var(--text);
    transition: opacity var(--transition-fast);
}

.nav-brand:hover { opacity: 0.75; }

.logo-circles {
    position: relative;
    width: 32px;
    height: 32px;
    display: inline-block;
    flex-shrink: 0;
}

.logo-circle {
    position: absolute;
    border-radius: 50%;
    background: var(--accent-purple);
}

.logo-circle--small {
    width: 14px;
    height: 14px;
    bottom: 2px;
    left: 0;
    opacity: 0.7;
}

.logo-circle--large {
    width: 24px;
    height: 24px;
    top: 0;
    right: 0;
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    font-family: var(--font);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    transition: color var(--transition-fast);
    padding: 4px 0;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-purple);
    transition: width 0.25s ease, left 0.25s ease;
}

.nav-links a:hover::after,
.nav-links a.is-active::after {
    width: 100%;
    left: 0;
}

.nav-links a.is-active { color: var(--accent-purple); }

.nav-cta {
    display: inline-flex;
    align-items: center;
    background: var(--accent-gradient);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    padding: 8px 20px;
    border-radius: var(--radius-md);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: all 0.25s ease;
}

/* Mobile Navigation */
.mobile-nav {
    position: fixed;
    inset: 0;
    background: var(--bg);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    opacity: 0;
    visibility: hidden;
    transform: scale(0.98);
    transition: opacity 0.35s var(--transition-base), visibility 0.35s var(--transition-base), transform 0.35s var(--transition-base);
}

.mobile-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.mobile-nav a {
    font-family: var(--font);
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
    transition: color var(--transition-fast);
}

.mobile-nav a:hover { color: var(--accent-purple); }

.mobile-nav-cta {
    background: var(--accent-gradient);
    color: #fff !important;
    padding: 14px 32px;
    border-radius: var(--radius-md);
    font-size: 18px !important;
}

.mobile-nav-close {
    position: absolute;
    top: 20px;
    right: 40px;
    font-size: 36px;
    cursor: pointer;
    background: none;
    border: none;
    color: var(--text);
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.mobile-nav-close:hover {
    color: var(--accent-purple);
    transform: rotate(90deg);
}

/* ==========================================================
   SECTION 1 — HERO
   ========================================================== */
.hero {
    padding: 160px 48px 120px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: linear-gradient(180deg, var(--bg) 0%, var(--bg-subtle) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-label {
    display: inline-block;
    color: var(--accent-purple);
    margin-bottom: 24px;
    background: var(--accent-purple-light);
    padding: 8px 16px;
    border-radius: var(--radius-full);
}

.hero-title {
    font-weight: 900;
    color: var(--text);
    margin-bottom: 24px;
}

.hero-tagline {
    font-family: var(--font);
    font-size: 19px;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto 32px;
    line-height: 1.6;
}

.hero-tagline strong { color: var(--text); }

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    margin-bottom: 28px;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 28px;
    font-weight: 800;
    color: var(--text);
    line-height: 1;
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 36px;
    background: var(--border);
}

.hero-avatars {
    margin-bottom: 32px;
}

.avatar-stack {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}

.avatar-stack img,
.avatar-more {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 3px solid var(--bg);
    margin-left: -12px;
    object-fit: cover;
}

.avatar-stack img:first-child { margin-left: 0; }

.avatar-more {
    background: var(--accent-gradient);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
}

.avatars-caption {
    font-size: 13px;
    color: var(--text-muted);
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.hero-trust {
    font-size: 14px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.trust-stars {
    color: var(--accent-amber);
    font-size: 16px;
    letter-spacing: 2px;
}

/* Hero shapes */
.hero .shape--lg { top: 12%; left: 8%; }
.hero .shape--diamond.shape--md { top: 18%; right: 12%; }
.hero .shape--sm { bottom: 22%; left: 15%; }
.hero .shape--square.shape--md { bottom: 18%; right: 10%; transform: rotate(12deg); }

@media (prefers-reduced-motion: no-preference) {
    .hero .shape--square.shape--md { animation: shapeFloat 6s ease-in-out infinite; animation-delay: -3s; }
}

/* ==========================================================
   SECTION 2 — SOCIAL PROOF BAR
   ========================================================== */
.social-bar {
    padding: 40px 48px;
    background: var(--bg);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.social-bar-inner {
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
}

.social-bar-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
}

.social-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
    flex-wrap: wrap;
}

.logo-item {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-muted);
    opacity: 0.6;
    transition: opacity var(--transition-fast);
}

.logo-item:hover { opacity: 1; }

/* ==========================================================
   SECTION 3 — PROBLEM
   ========================================================== */
.problem {
    padding: 120px 48px;
    background: var(--bg);
}

.problem-inner {
    max-width: 1100px;
    margin: 0 auto;
}

.problem-label { display: inline-block; margin-bottom: 20px; }

.problem-text { text-align: center; margin-bottom: 64px; }

.problem-text .h2 { margin-bottom: 20px; }

.problem-text .body-text {
    max-width: 640px;
    margin: 0 auto;
}

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

.problem-card {
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.problem-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.problem-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.problem-card h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text);
}

.problem-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ==========================================================
   SECTION 4 — CURRICULUM
   ========================================================== */
.curriculum {
    padding: 120px 48px;
    position: relative;
    overflow: hidden;
    background: var(--bg-subtle);
}

.curriculum-header {
    max-width: 1100px;
    margin: 0 auto 64px;
    text-align: center;
}

.curriculum-header .label { display: inline-block; margin-bottom: 16px; }

.curriculum-header h2 { margin-bottom: 8px; }

.curriculum-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.month-card {
    background: var(--bg);
    border: 1px solid rgba(0,0,0,0.05);
    border-top: 3px solid var(--accent-purple);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
    will-change: transform;
}

.month-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--border-hover);
    border-top-color: var(--accent-purple);
}

.month-card .month-label {
    color: var(--accent-purple);
    margin-bottom: 8px;
}

.month-card .month-theme {
    font-family: var(--font);
    font-weight: 700;
    font-size: 20px;
    color: var(--text);
    margin-bottom: 28px;
    line-height: 1.3;
}

.week-item { margin-bottom: 18px; }
.week-item:last-child { margin-bottom: 0; }

.week-label {
    display: inline-block;
    background: var(--accent-purple-light);
    color: var(--accent-purple);
    font-family: var(--font);
    font-weight: 600;
    font-size: 11px;
    padding: 4px 10px;
    border-radius: 6px;
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}

.week-item p {
    font-family: var(--font);
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 4px;
    padding-left: 4px;
}

/* Curriculum shapes */
.curriculum .shape--md { top: 80px; left: 6%; }
.curriculum .shape--diamond.shape--sm { bottom: 80px; right: 8%; }

/* ==========================================================
   SECTION 5 — PROJECTS
   ========================================================== */
.projects {
    padding: 120px 48px;
    background: var(--bg);
}

.projects-header {
    max-width: 1100px;
    margin: 0 auto 64px;
    text-align: center;
}

.projects-header .label { display: inline-block; margin-bottom: 16px; }

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.project-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-purple);
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-gradient);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.project-card:hover::before { opacity: 1; }

.project-icon {
    font-size: 36px;
    margin-bottom: 16px;
}

.project-tag {
    display: inline-block;
    background: var(--accent-purple-light);
    color: var(--accent-purple);
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 6px;
    margin-bottom: 12px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.project-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text);
}

.project-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ==========================================================
   SECTION 6 — TESTIMONIALS
   ========================================================== */
.testimonials {
    padding: 120px 48px;
    background: linear-gradient(180deg, var(--bg-subtle) 0%, var(--bg) 100%);
}

.testimonials-header {
    max-width: 1100px;
    margin: 0 auto 64px;
    text-align: center;
}

.testimonials-header .label { display: inline-block; margin-bottom: 16px; }

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.testimonial-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.testimonial-stars {
    color: var(--accent-amber);
    font-size: 18px;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.testimonial-quote {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.testimonial-author img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.author-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
}

.author-role {
    font-size: 13px;
    color: var(--text-muted);
}

/* ==========================================================
   SECTION 7 — INSTRUCTOR
   ========================================================== */
.instructor {
    padding: 120px 48px;
    background: var(--bg);
}

.instructor-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 45% 1fr;
    gap: 80px;
    align-items: center;
}

.instructor-image {
    position: relative;
}

.instructor-image img {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.instructor-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: var(--shadow-lg);
}

.badge-icon {
    font-size: 28px;
}

.badge-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
}

.badge-sub {
    font-size: 13px;
    color: var(--text-muted);
}

.instructor-content .label { display: inline-block; margin-bottom: 16px; }

.instructor-content .h2 { margin-bottom: 20px; }

.instructor-content .body-text { margin-bottom: 20px; }

.instructor-stats {
    display: flex;
    gap: 40px;
    margin-top: 32px;
}

.instructor-stat {
    display: flex;
    flex-direction: column;
}

.is-num {
    font-size: 28px;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.is-label {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ==========================================================
   SECTION 8 — WHY THIS COURSE
   ========================================================== */
.why {
    padding: 120px 48px;
    position: relative;
    overflow: hidden;
    background: var(--bg-subtle);
}

.why-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 42% 1fr;
    gap: 80px;
    align-items: start;
}

.why-left { position: sticky; top: 120px; }

.why-left .label { display: inline-block; margin-bottom: 16px; }

.why-left h2 { margin-bottom: 20px; }

.why-left p { max-width: 400px; margin-bottom: 28px; }

.comparison-wrap { position: relative; }

.comparison-table {
    background: var(--bg);
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.comparison-table:hover {
    transform: scale(1.01);
    box-shadow: var(--shadow-xl);
}

.comparison-table .table-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--bg);
    color: var(--accent-purple);
    border-bottom: 2px solid var(--accent-purple);
}

.comparison-table .table-header span {
    font-family: var(--font);
    font-weight: 700;
    font-size: 12px;
    padding: 18px 24px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.comparison-table .table-header span:last-child {
    color: var(--accent-purple);
    text-align: right;
}

.comparison-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-bottom: 1px solid var(--border);
    transition: background var(--transition-fast);
}

.comparison-row:hover { background: var(--bg-subtle); }

.comparison-row:last-of-type { border-bottom: none; }

.comparison-row .cell-left {
    padding: 20px 24px;
    font-family: var(--font);
    font-weight: 600;
    font-size: 15px;
    border-right: 1px solid var(--border);
}

.comparison-row .cell-left .price {
    font-weight: 400;
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 4px;
}

.comparison-row .cell-right {
    padding: 20px 24px;
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-secondary);
}

.comparison-footer {
    background: var(--accent-purple-light);
    padding: 18px 24px;
    font-family: var(--font);
    font-weight: 700;
    font-size: 15px;
    text-align: center;
    color: var(--accent-purple);
}

/* Why shapes */
.why .shape--square.shape--sm { top: 60px; right: 10%; transform: rotate(20deg); }
.why .shape--circle.shape--sm { bottom: 80px; left: 5%; }

@media (prefers-reduced-motion: no-preference) {
    .why .shape--square.shape--sm { animation: shapeFloat 7s ease-in-out infinite; animation-delay: -2s; }
}

/* ==========================================================
   SECTION 9 — HOW IT WORKS
   ========================================================== */
.how {
    padding: 120px 48px;
    position: relative;
    overflow: hidden;
    background: var(--bg);
}

.how-inner {
    max-width: 1100px;
    margin: 0 auto;
}

.pedagogy-section {
    margin-bottom: 100px;
    text-align: center;
}

.pedagogy-section .label { display: inline-block; margin-bottom: 16px; }

.pedagogy-section h2 { margin-bottom: 48px; }

.principles-row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.principle-card {
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    flex: 1 1 180px;
    max-width: 220px;
    text-align: left;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
    will-change: transform;
    position: relative;
}

.principle-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-purple);
}

.principle-num {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 32px;
    font-weight: 800;
    color: var(--accent-purple-light);
    line-height: 1;
}

.principle-card h4 {
    margin-bottom: 10px;
    font-size: 13px;
    letter-spacing: 0.06em;
    color: var(--accent-purple);
}

.principle-card p {
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.65;
    color: var(--text-secondary);
}

.tools-section { text-align: center; }

.tools-section h2 { margin-bottom: 16px; }

.tools-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-top: 32px;
}

.tool-pill {
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    padding: 10px 24px;
    font-family: var(--font);
    font-weight: 500;
    font-size: 14px;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    cursor: default;
}

.tool-pill:hover {
    border-color: var(--accent-purple);
    color: var(--accent-purple);
    background: var(--accent-purple-light);
    transform: translateY(-1px);
}

/* How shapes */
.how .shape--diamond.shape--md { top: 60px; left: 8%; }
.how .shape--circle.shape--sm { bottom: 80px; right: 10%; }

/* ==========================================================
   SECTION 10 — PRICING
   ========================================================== */
.pricing {
    padding: 120px 48px;
    background: linear-gradient(180deg, var(--bg-subtle) 0%, var(--bg) 100%);
}

.pricing-header {
    max-width: 1100px;
    margin: 0 auto 64px;
    text-align: center;
}

.pricing-header .label { display: inline-block; margin-bottom: 16px; }

.pricing-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    max-width: 800px;
    margin: 0 auto;
    align-items: start;
}

.pricing-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 40px;
    position: relative;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.pricing-card--pro {
    border-color: var(--accent-purple);
    box-shadow: var(--shadow-glow);
    transform: scale(1.02);
}

.pricing-card--pro:hover {
    transform: scale(1.02) translateY(-4px);
}

.pricing-badge {
    display: inline-block;
    background: var(--accent-purple-light);
    color: var(--accent-purple);
    font-size: 11px;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.pricing-badge--pro {
    background: var(--accent-gradient);
    color: #fff;
}

.pricing-name {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 16px;
}

.pricing-price {
    display: flex;
    align-items: flex-start;
    gap: 2px;
    margin-bottom: 12px;
}

.price-currency {
    font-size: 24px;
    font-weight: 700;
    color: var(--text);
    margin-top: 4px;
}

.price-amount {
    font-size: 56px;
    font-weight: 900;
    color: var(--text);
    line-height: 1;
    letter-spacing: -0.03em;
}

.price-period {
    font-size: 15px;
    color: var(--text-muted);
    align-self: flex-end;
    margin-bottom: 8px;
    margin-left: 4px;
}

.pricing-desc {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 28px;
    line-height: 1.6;
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    font-size: 15px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
}

.pricing-features li:last-child { border-bottom: none; }

.check {
    color: var(--accent-teal);
    font-weight: 700;
    font-size: 16px;
}

.pricing-note {
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 16px;
}

/* ==========================================================
   SECTION 11 — FAQ
   ========================================================== */
.faq {
    padding: 120px 48px;
    background: var(--bg);
}

.faq-header {
    max-width: 800px;
    margin: 0 auto 48px;
    text-align: center;
}

.faq-header .label { display: inline-block; margin-bottom: 16px; }

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    background: none;
    border: none;
    font-family: var(--font);
    font-size: 17px;
    font-weight: 600;
    color: var(--text);
    cursor: pointer;
    text-align: left;
    transition: color var(--transition-fast);
}

.faq-question:hover { color: var(--accent-purple); }

.faq-icon {
    font-size: 22px;
    font-weight: 300;
    color: var(--text-muted);
    transition: transform var(--transition-fast), color var(--transition-fast);
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-item.is-open .faq-icon {
    transform: rotate(45deg);
    color: var(--accent-purple);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s var(--transition-base), padding 0.4s var(--transition-base);
}

.faq-item.is-open .faq-answer {
    max-height: 300px;
    padding-bottom: 24px;
}

.faq-answer p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 680px;
}

/* ==========================================================
   SECTION 12 — ENROLL CTA
   ========================================================== */
.enroll {
    padding: 140px 48px 80px;
    margin: 0 24px 24px;
    position: relative;
    overflow: hidden;
    text-align: center;
    background: var(--bg-dark);
    color: white;
    border-radius: 40px;
}

.enroll-inner {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.enroll .label {
    display: inline-block;
    color: var(--accent-purple-light);
    margin-bottom: 16px;
    background: rgba(99, 102, 241, 0.15);
    padding: 8px 16px;
    border-radius: var(--radius-full);
}

.enroll h2 {
    margin-bottom: 16px;
    color: #fff;
}

.enroll > .enroll-inner > p {
    font-family: var(--font);
    font-size: 17px;
    color: var(--text-light);
    margin-bottom: 40px;
}

.enroll-form {
    max-width: 480px;
    margin: 0 auto 24px;
    display: flex;
    border: 1.5px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: rgba(255,255,255,0.05);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.enroll-form:focus-within {
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
}

.enroll-form input {
    flex: 1;
    min-width: 0;
    background: transparent;
    border: none;
    font-family: var(--font);
    font-size: 15px;
    padding: 16px 20px;
    outline: none;
    color: #fff;
}

.enroll-form input::placeholder {
    color: var(--text-light);
    transition: color var(--transition-fast);
}

.enroll-form input:focus::placeholder { color: rgba(255,255,255,0.3); }

.enroll-form button {
    background: #fff;
    color: #000;
    font-family: var(--font);
    font-weight: 600;
    font-size: 15px;
    padding: 16px 28px;
    border: none;
    cursor: pointer;
    transition: background var(--transition-fast), transform var(--transition-fast);
    white-space: nowrap;
}

.enroll-form button:hover { background: var(--accent-purple-light); }

.enroll-form button:active { transform: scale(0.98); }

.enroll-guarantee {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.guarantee-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-light);
}

/* Enroll shapes */
.enroll .shape--md { top: 50px; left: 10%; }
.enroll .shape--diamond.shape--sm { bottom: 100px; right: 10%; }

/* ==========================================================
   FOOTER
   ========================================================== */
.footer {
    background: var(--bg);
    padding: 80px 48px 40px;
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
}

.footer-main {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 48px;
}

.footer-brand {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    max-width: 320px;
}

.footer-brand p { font-size: 15px; color: var(--text); }

.footer-brand .tagline {
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 6px;
}

.footer-trust {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-subtle);
    padding: 10px 16px;
    border-radius: var(--radius-md);
}

.trust-icon { font-size: 16px; }

.footer-links {
    display: flex;
    gap: 80px;
    margin-bottom: 48px;
}

.footer-col h4 {
    font-size: 13px;
    font-weight: 700;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
}

.footer-col a {
    display: block;
    font-size: 14px;
    color: var(--text-secondary);
    padding: 6px 0;
    transition: color var(--transition-fast);
}

.footer-col a:hover { color: var(--accent-purple); }

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--text-muted);
}

.back-to-top {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.back-to-top:hover {
    border-color: var(--accent-purple);
    color: var(--accent-purple);
    background: var(--accent-purple-light);
    transform: translateY(-2px);
}

/* ==========================================================
   RESPONSIVE
   ========================================================== */
@media (max-width: 1024px) {
    .curriculum-grid,
    .projects-grid,
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .nav {
        padding: 0 24px;
        top: 32px;
    }

    .nav-links,
    .nav-cta {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .hero { padding: 140px 24px 80px; }

    .hero-stats { gap: 20px; }
    .stat-number { font-size: 22px; }

    .curriculum,
    .why,
    .how,
    .enroll,
    .problem,
    .projects,
    .testimonials,
    .instructor,
    .pricing,
    .faq {
        padding: 80px 24px;
    }

    .curriculum-grid,
    .projects-grid,
    .testimonials-grid,
    .problem-cards {
        grid-template-columns: 1fr;
    }

    .why-inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .why-left {
        position: static;
        text-align: center;
    }

    .why-left p { max-width: 100%; }

    .instructor-inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .instructor-image {
        max-width: 400px;
        margin: 0 auto;
    }

    .instructor-badge {
        right: 10px;
        bottom: -10px;
    }

    .instructor-stats {
        justify-content: center;
    }

    .pricing-cards {
        grid-template-columns: 1fr;
        max-width: 440px;
    }

    .pricing-card--pro {
        transform: none;
    }

    .pricing-card--pro:hover {
        transform: translateY(-4px);
    }

    .principles-row {
        justify-content: center;
    }

    .principle-card {
        max-width: 100%;
        flex: 1 1 100%;
    }

    .footer-main {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer-brand {
        flex-direction: column;
        align-items: center;
    }

    .footer-links {
        justify-content: center;
        gap: 48px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .social-logos {
        gap: 24px;
    }

    .logo-item {
        font-size: 15px;
    }
}

@media (max-width: 600px) {
    .hero-title br { display: none; }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 320px;
    }

    .comparison-row .cell-left,
    .comparison-row .cell-right {
        padding: 16px;
        font-size: 13px;
    }

    .comparison-table .table-header span {
        padding: 14px 16px;
    }

    .enroll-form {
        flex-direction: column;
        border-radius: var(--radius-md);
    }

    .enroll-form input {
        padding: 14px 16px;
    }

    .enroll-form button {
        padding: 14px 16px;
    }

    .enroll-guarantee {
        flex-direction: column;
        gap: 12px;
        align-items: center;
    }

    .instructor-stats {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .footer-links {
        flex-direction: column;
        text-align: center;
        gap: 32px;
    }
}

/* ==========================================================
   REDUCED MOTION
   ========================================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ==========================================================
   AI FOR FINANCE — Additional Styles
   ========================================================== */

/* ---- Seat Scarcity Bar ---- */
.seat-scarcity {
    max-width: 480px;
    margin: 0 auto 28px;
}

.seat-bar {
    width: 100%;
    height: 8px;
    background: var(--border);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: 10px;
}

.seat-fill {
    height: 100%;
    background: var(--accent-gradient-alt);
    border-radius: var(--radius-full);
    transition: width 1s var(--transition-base);
}

.seat-scarcity p {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
    text-align: center;
}

/* ---- Countdown Timer ---- */
.countdown-wrap {
    text-align: center;
    margin-bottom: 48px;
}

.countdown-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-coral);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.countdown {
    display: inline-flex;
    gap: 16px;
    justify-content: center;
}

.countdown-item {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    min-width: 72px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.countdown-item span:first-child {
    display: block;
    font-size: 28px;
    font-weight: 800;
    color: var(--text);
    line-height: 1;
    letter-spacing: -0.02em;
}

.countdown-item span:last-child {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 6px;
}

/* ---- Curriculum Accordion Badges ---- */
.week-badge {
    display: inline-block;
    background: var(--accent-purple-light);
    color: var(--accent-purple);
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 6px;
    margin-right: 10px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.highlight-badge {
    display: inline-block;
    background: rgba(244, 63, 94, 0.1);
    color: var(--accent-coral);
    font-size: 10px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 6px;
    margin-left: 8px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.curriculum-item .faq-question {
    font-size: 16px;
}

.curriculum-topics {
    list-style: none;
    padding: 0;
    margin: 0;
}

.curriculum-topics li {
    padding: 8px 0 8px 20px;
    font-size: 15px;
    color: var(--text-secondary);
    position: relative;
    line-height: 1.6;
}

.curriculum-topics li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--accent-purple);
    font-weight: 600;
}

/* ---- Audience Grid ---- */
.audience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.audience-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.audience-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-purple);
}

.audience-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.audience-card h4 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text);
}

.audience-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ---- Pricing 3-Column Override ---- */
.pricing-cards--three {
    grid-template-columns: repeat(3, 1fr);
    max-width: 1000px;
}

/* ---- Enroll Form Multi-Input ---- */
.enroll-form--stacked {
    flex-direction: column;
    border-radius: var(--radius-lg);
    gap: 1px;
    background: rgba(255,255,255,0.1);
    border: 1.5px solid rgba(255,255,255,0.15);
    overflow: visible;
    padding: 8px;
}

.enroll-form--stacked input {
    width: 100%;
    padding: 14px 16px;
    border-radius: var(--radius-md);
    background: rgba(255,255,255,0.05);
    margin-bottom: 1px;
}

.enroll-form--stacked button {
    width: 100%;
    margin-top: 4px;
    border-radius: var(--radius-md);
    padding: 16px;
}

.enroll-form--stacked:focus-within {
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
}

/* ---- Responsive for Finance Page ---- */
@media (max-width: 1024px) {
    .audience-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-cards--three {
        grid-template-columns: repeat(2, 1fr);
        max-width: 640px;
    }
}

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

    .pricing-cards--three {
        grid-template-columns: 1fr;
        max-width: 440px;
    }

    .countdown {
        gap: 10px;
    }

    .countdown-item {
        padding: 12px 14px;
        min-width: 60px;
    }

    .countdown-item span:first-child {
        font-size: 22px;
    }

    .enroll-form--stacked {
        padding: 6px;
    }
}

@media (max-width: 600px) {
    .countdown-item span:first-child {
        font-size: 20px;
    }

    .countdown-item {
        min-width: 56px;
        padding: 10px 12px;
    }
}