:root {
    --bg-color: #F8FAFC;
    /* Slate 50 (Pricing Grey) */
    --bg-dark: #F8FAFC;
    /* Slate 50 */
    --text-primary: #0F172A;
    /* Slate 900 */
    --text-secondary: #64748B;
    /* Slate 500 */
    --accent-color: #0891B2;
    /* Cyan 600 */
    --accent-hover: #0284C7;
    /* Sky 600 */
    --surface-color: #FFFFFF;
    --border-color: #E2E8F0;
    /* Slate 200 */

    --font-sans: 'Inter', sans-serif;
    --max-width: 1200px;
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s;
}

ul {
    list-style: none;
}

/* Typography */
h1,
h2,
h3 {
    line-height: 1.1;
    font-weight: 700;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

p {
    color: var(--text-secondary);
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.2s ease;
    cursor: pointer;
    background: linear-gradient(135deg, #06B6D4 0%, #2563EB 100%);
    /* Cyan -> Blue */
    color: #FFFFFF;
    border: none;
    /* Remove potential border if any */
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0891B2 0%, #1D4ED8 100%);
    /* Darker Cyan -> Darker Blue */
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(6, 182, 212, 0.4);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.2s ease;
    cursor: pointer;
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--surface-color);
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

/* Layout Containers */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Navbar */
.navbar {
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    background: rgba(15, 23, 42, 0.95);
    /* Dark background */
    backdrop-filter: blur(10px);
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-cta:hover {
    background: rgba(255, 255, 255, 0.2);
}

.nav-cta.disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.2;
    padding: 0.25rem 1rem;
}

.hero-actions-wrapper {
    display: none;
    /* No longer needed as we moved text inside button */
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.btn-primary.disabled,
.btn-secondary.disabled {
    opacity: 0.7;
    cursor: not-allowed;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    line-height: 1.2;
    padding: 0.5rem 1.5rem;
    /* Slightly larger vertical padding for 2 lines */
}

.badge-soon {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 2px;
    opacity: 0.9;
    font-weight: 700;
}

.btn-secondary.disabled .badge-soon {
    color: var(--text-secondary);
}

.btn-primary.disabled .badge-soon {
    color: rgba(255, 255, 255, 0.9);
}

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

.brand-logo {
    height: 32px;
    width: auto;
    display: block;
}

.brand {
    display: flex;
    align-items: center;
    /* font-size: 1.5rem; */
    /* Optional: keep or remove depending on if text is ever used again */
    /* font-weight: 700; */
    /* letter-spacing: -0.03em; */
    /* color: #F8FAFC; */
}

/* .brand-dot {
    color: #22D3EE;
} */

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a:not(.btn) {
    font-size: 0.95rem;
    font-weight: 500;
    color: #94A3B8;
    /* Slate 400 */
}

.nav-links a:not(.btn):hover {
    color: #F8FAFC;
    /* White */
}

/* Hero */
.hero {
    padding: 6rem 0 8rem;
    text-align: center;
    background: radial-gradient(circle at 50% 0%, rgba(79, 70, 229, 0.05) 0%, transparent 50%);
}

.hero-content {
    max-width: 800px;
}

.badge {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    background: #E0F2FE;
    /* Sky 50 */
    color: var(--accent-color);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(6, 182, 212, 0.1);
}

.hero-sub {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Features */
.features {
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--surface-color);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.2s;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
}

.icon-box {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

/* Pricing */
.pricing {
    padding: 6rem 0;
    background-color: var(--bg-dark);
}

.common-features {
    text-align: center;
    margin-bottom: 3rem;
    background: #FFFFFF;
    display: inline-block;
    padding: 1.5rem 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 800px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.feature-tag {
    display: block;
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.common-features-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
}

.common-features-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.common-features-list li::before {
    content: "✓";
    color: var(--accent-color);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    align-items: center;
    /* Center vertically */
}

.pricing-card {
    background: var(--surface-color);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    text-align: center;
    transition: all 0.2s;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.pricing-card:hover {
    border-color: var(--accent-color);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.card-header {
    margin-bottom: 2rem;
    border-bottom: none;
    padding-bottom: 0;
}

.price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 1rem 0 0.5rem;
}

.period {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.seat-limit {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent-color);
    margin-top: 0.5rem;
}

.btn-full {
    width: 100%;
}

/* Footer */
.footer {
    margin-top: 0;
    padding: 4rem 0 2rem;
    border-top: none;
    background-color: #0F172A;
    /* Dark BG */
    color: #F8FAFC;
}

.footer .brand-dot {
    color: #22D3EE;
    /* Bright Cyan for accent dot */
}

.footer-content {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
}

.copyright {
    text-align: center;
    color: #94A3B8;
    /* Slate 400 */
    font-size: 0.85rem;
    padding-top: 0;
    border-top: none;
}

/* Hero Glow */
.hero-glow {
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 1000px;
    height: 1000px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}

/* Text Gradient */
.text-gradient {
    background: linear-gradient(135deg, #06B6D4 0%, #2563EB 100%);
    /* Cyan -> Blue */
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Showcase Section */
.showcase {
    padding: 4rem 0 8rem;
    overflow: hidden;
    background-color: var(--bg-color);
}

.showcase-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.showcase-text h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.check-list {
    list-style: none;
    margin-top: 2rem;
}

.check-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-weight: 500;
    color: var(--text-primary);
}

.check-list li::before {
    content: "✓";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: #E0F2FE;
    /* Sky 50 */
    color: var(--accent-color);
    border-radius: 50%;
    font-size: 0.8rem;
}

/* Phone Mockup */
.phone-mockup {
    width: 320px;
    /* Slightly wider for handles */
    height: 750px;
    /* Increased height significantly to fit QR code */
    background: #000;
    border-radius: 40px;
    border: 8px solid #334155;
    margin: 0 auto;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    overflow: hidden;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #fff;
    color: #1e293b;
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.profile-header {
    margin-bottom: 2rem;
}

.profile-avatar-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 1rem;
    object-fit: cover;
    display: block;
}

.phone-screen h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.role {
    color: #64748b;
    font-size: 0.9rem;
}

.profile-actions {
    display: flex;
    gap: 1rem;
    width: 100%;
    margin-bottom: 2rem;
}

.action-btn {
    flex: 1;
    padding: 0.75rem;
    border-radius: 8px;
    border: none;
    background: #0F172A;
    color: #fff;
    font-weight: 600;
    font-size: 0.85rem;
}

.action-btn.secondary {
    background: #f1f5f9;
    color: #0f172a;
}

.profile-links {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.link-item {
    padding: 0.75rem;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.social-row {
    display: flex;
    gap: 0.75rem;
}

.link-item.social {
    flex: 1;
    justify-content: center;
}

.qr-container {
    /* Unified spacing via parent flex gap */
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .hero {
        padding: 4rem 0 6rem;
    }

    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }

    .showcase-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }

    .check-list li {
        justify-content: center;
    }
}