/* Reset and base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 17px;
    line-height: 1.7;
    color: #E6E6E6;
    background-color: #0E0F12;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3 {
    font-weight: 600;
    color: #E6E6E6;
    line-height: 1.3;
}

h1 {
    font-size: 3.25rem;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2rem;
    letter-spacing: -0.01em;
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.6s ease, transform 0.6s ease;

}

h2.visible {
    opacity: 1;
    transform: translateY(0);
}

h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

p {
    color: #CFCFCF;
    margin-bottom: 1.5rem;
}

p:last-child {
    margin-bottom: 0;
}

a {
    color: #E6E6E6;
    text-decoration: none;
}

/* Layout */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(14, 15, 18, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(154, 156, 163, 0.08);
    transition: background-color 0.3s ease;
}

.header.scrolled {
    background-color: rgba(14, 15, 18, 0.95);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-wordmark {
    font-size: 1.275rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: #E6E6E6;
    opacity: 0.95;
}

.header-nav {
    display: flex;
    gap: 2.5rem;
}

.header-nav a {
    font-size: 0.95rem;
    color: #CFCFCF;
    transition: color 0.2s ease;
}

.header-nav a:hover {
    color: #E6E6E6;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: #E6E6E6;
    transition: all 0.3s ease;
}

/* Hero */
.hero {
    padding: 14rem 0 10rem;
    text-align: center;
}

.hero-logo {
    margin-bottom: 3rem;
    opacity: 0;
    animation: fadeIn 1s ease forwards 0.1s;
}

.hero-logo img {
    display: block;
    margin: 0 auto;
    height: auto;
    opacity: 0.95;
}

.hero h1 {
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeIn 1s ease forwards 0.3s;
}

.hero-lead {
    font-size: 1.125rem;
    max-width: 680px;
    margin: 0 auto;
    color: #CFCFCF;
    opacity: 0;
    animation: fadeIn 1s ease forwards 0.5s;
}

/* Positioning */
.positioning {
    padding: 4rem 0;
    text-align: center;
    background-color: #1A1C22;
    border-top: 1px solid rgba(154, 156, 163, 0.08);
    border-bottom: 1px solid rgba(154, 156, 163, 0.08);
}

.positioning-primary {
    font-size: 1.125rem;
    color: #E6E6E6;
    margin-bottom: 1rem;
    font-weight: 500;
}

.positioning-secondary {
    font-size: 1rem;
    color: #CFCFCF;
}

/* Sections */
.section {
    padding: 7rem 0;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.section.visible {
    opacity: 1;
    transform: translateY(0);
}

.section-alt {
    background-color: #1A1C22;
}

.content {
    max-width: 680px;
}

/* Coverage Grid */
.coverage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.coverage-item {
    background-color: #2A2D35;
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid rgba(154, 156, 163, 0.06);
}

.coverage-item h3 {
    color: #E6E6E6;
}

.coverage-item p {
    font-size: 0.95rem;
    line-height: 1.65;
}

/* Access Section */
.section-onboard {
    background-color: #1A1C22;
    border-top: 1px solid rgba(154, 156, 163, 0.08);
  text-align: center;
}

.onboard-contact {
    text-align: center;
    margin: 2.5rem 0;
  text-align: center;
}

.contact-link {
    font-size: 1.375rem;
    color: #E6E6E6;
    border-bottom: 1px solid rgba(154, 156, 163, 0.3);
    padding-bottom: 0.25rem;
    transition: border-color 0.2s ease;
    display: inline-block;
}

.contact-link:hover {
    border-color: #9A9CA3;
}

/* Footer */
.footer {
    padding: 5rem 0 3rem;
    text-align: center;
    border-top: 1px solid rgba(154, 156, 163, 0.08);
  text-align: center;
}

.footer-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #E6E6E6;
    margin-bottom: 0.5rem;
    letter-spacing: 0.08em;
}

.footer-subtitle {
    font-size: 0.95rem;
    color: #CFCFCF;
    margin-bottom: 2rem;
}

.footer-tagline {
    font-size: 0.9rem;
    color: #9A9CA3;
}

.footer-tagline p {
    color: #9A9CA3;
    margin-bottom: 0.25rem;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    html {
        scroll-padding-top: 74px;
    }

    body {
        font-size: 16px;
        line-height: 1.75;
    }

    h1 {
        font-size: 2rem;
        line-height: 1.25;
    }

    h2 {
        font-size: 1.5rem;
        margin-bottom: 1.75rem;
    }

    h3 {
        font-size: 1.125rem;
    }

    p {
        margin-bottom: 1.75rem;
    }

    .container {
        padding: 0 1.25rem;
    }

    .header-container {
        padding: 1rem 1.25rem;
    }

    .header-wordmark {
        font-size: 1.125rem;
    }

    .header-nav {
        position: fixed;
        top: 74px;
        left: 0;
        right: 0;
        background-color: rgba(14, 15, 18, 0.98);
        flex-direction: column;
        gap: 0;
        padding: 0;
        border-bottom: 1px solid rgba(154, 156, 163, 0.08);
        transform: translateY(-100%);
        opacity: 0;
        transition: transform 0.3s ease, opacity 0.3s ease;
        pointer-events: none;
    }

    .header-nav.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .header-nav a {
        padding: 1.25rem 1.5rem;
        font-size: 1rem;
        border-bottom: 1px solid rgba(154, 156, 163, 0.06);
        display: block;
    }

    .header-nav a:last-child {
        border-bottom: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .hero {
        padding: 9rem 0 6rem;
    }

    .hero-logo {
        margin-bottom: 2.5rem;
    }

    .hero-logo img {
        width: 280px;
        height: auto;
    }

    .hero h1 {
        margin-bottom: 1.75rem;
    }

    .hero-lead {
        font-size: 1rem;
        line-height: 1.7;
    }

    .positioning {
        padding: 3rem 0;
    }

    .positioning-primary {
        font-size: 1.05rem;
        line-height: 1.6;
    }

    .positioning-secondary {
        font-size: 0.95rem;
    }

    .section {
        padding: 4.5rem 0;
    }

    .coverage-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-top: 2.5rem;
    }

    .coverage-item {
        padding: 2rem 1.75rem;
    }

    .coverage-item p {
        font-size: 0.925rem;
    }

    .onboard-contact {
        margin: 2rem 0;
    }

    .contact-link {
        font-size: 1.125rem;
    }

    .footer {
        padding: 4rem 0 2.5rem;
    }

    .footer-title {
        font-size: 1.375rem;
    }

    .footer-subtitle {
        font-size: 0.9rem;
        margin-bottom: 1.75rem;
    }

    .footer-tagline {
        font-size: 0.875rem;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 15px;
    }

    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.375rem;
    }

    .container {
        padding: 0 1rem;
    }

    .hero {
        padding: 8rem 0 5rem;
    }

    .hero-logo img {
        width: 220px;
        height: auto;
    }

    .hero-lead {
        font-size: 0.95rem;
    }

    .section {
        padding: 4rem 0;
    }

    .coverage-item {
        padding: 1.75rem 1.5rem;
    }

    .contact-link {
        font-size: 1.05rem;
    }
}