:root {
    --deeper-navy: #050810;
    --warm-amber: #E5A85A;
    --off-white: #F8F4E3;
    --primary-muscle-red: #C9423A;
    --neon-lime-green: #B4F26D;
    --deep-navy: #0B1220;
    --button-highlight-cyan: #6ED3F5;
    --neon-cyan: #00E5FF;
    --soft-teal-glow: #5CC2E0;
    --charcoal-blue: #161E26;
    --deep-muscle-red: #A12C2C;
    --near-black: #05080F;
    --dark-grid-blue: #1A2742;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--deeper-navy);
    color: var(--off-white);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}
.grid-background {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(var(--dark-grid-blue) 1px, transparent 1px),
        linear-gradient(90deg, var(--dark-grid-blue) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.3;
    pointer-events: none;
    z-index: 0;
}
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 1.25rem 2rem;
    z-index: 100;
    background: linear-gradient(to bottom, var(--deeper-navy) 0%, transparent 100%);
}
.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}
.logo {
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    color: var(--off-white);
    text-decoration: none;
    opacity: 0.9;
}
nav {
    display: flex;
    gap: 1.75rem;
}
nav a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--off-white);
    text-decoration: none;
    opacity: 0.65;
    text-transform: lowercase;
    letter-spacing: 0.04em;
    transition: opacity 0.2s ease, color 0.2s ease;
}
nav a:hover {
    opacity: 1;
    color: var(--warm-amber);
}
main {
    position: relative;
    z-index: 1;
}
section {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}
.section-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: lowercase;
    color: var(--soft-teal-glow);
    margin-bottom: 1rem;
}
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 8rem;
}
.hero-content {
    max-width: 720px;
}
.eyebrow {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: lowercase;
    color: var(--soft-teal-glow);
    margin-bottom: 1.25rem;
}
.hero h1 {
    font-size: clamp(3rem, 10vw, 5.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 1.25rem;
    background: linear-gradient(135deg, var(--off-white) 0%, var(--warm-amber) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.tagline {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 500;
    color: var(--warm-amber);
    margin-bottom: 0.75rem;
}
.subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--off-white);
    opacity: 0.7;
    margin-bottom: 2.5rem;
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
}
.hero-cta {
    display: inline-block;
    border: 1px solid var(--dark-grid-blue);
    background: var(--charcoal-blue);
    color: var(--off-white);
    padding: 0.875rem 2rem;
    border-radius: 100px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    text-transform: lowercase;
    letter-spacing: 0.04em;
    transition: all 0.3s ease;
}
.hero-cta:hover {
    border-color: var(--warm-amber);
    color: var(--warm-amber);
    transform: translateY(-2px);
}
.about {
    max-width: 720px;
}
.about h2,
.products > h2,
.contact h2 {
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 700;
    margin-bottom: 1.25rem;
    text-transform: lowercase;
}
.about-lead {
    font-size: 1.2rem;
    color: var(--off-white);
    opacity: 0.9;
    margin-bottom: 1rem;
}
.about-body {
    font-size: 1.05rem;
    color: var(--off-white);
    opacity: 0.65;
}
.products > h2 {
    margin-bottom: 2.5rem;
}
.product-card {
    background: var(--charcoal-blue);
    border: 1px solid var(--dark-grid-blue);
    border-radius: 20px;
    padding: 2.5rem;
}
.product-card--featured {
    border-color: rgba(229, 168, 90, 0.25);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}
.product-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}
.product-category {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: lowercase;
    color: var(--soft-teal-glow);
    margin-bottom: 0.5rem;
}
.product-name {
    font-size: clamp(2.5rem, 6vw, 3.5rem);
    font-weight: 700;
    text-transform: lowercase;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
    color: var(--warm-amber);
}
.product-tagline {
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--off-white);
    opacity: 0.85;
}
.product-status {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: lowercase;
    color: var(--neon-lime-green);
    background: rgba(180, 242, 109, 0.1);
    border: 1px solid rgba(180, 242, 109, 0.25);
    padding: 0.4rem 0.85rem;
    border-radius: 100px;
    white-space: nowrap;
}
.product-description {
    font-size: 1.05rem;
    color: var(--off-white);
    opacity: 0.8;
    margin-bottom: 2.5rem;
    max-width: 680px;
}
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}
.feature-card {
    background: var(--deep-navy);
    border: 1px solid var(--dark-grid-blue);
    border-radius: 14px;
    padding: 1.5rem;
    text-align: left;
    transition: all 0.3s ease;
}
.feature-card:hover {
    transform: translateY(-3px);
    border-color: var(--warm-amber);
}
.feature-icon {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}
.feature-card h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--warm-amber);
    text-transform: lowercase;
}
.feature-card p {
    color: var(--off-white);
    opacity: 0.75;
    font-size: 0.9rem;
}
.how-it-works {
    margin-bottom: 2rem;
}
.how-it-works h4 {
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: lowercase;
    margin-bottom: 1.5rem;
    color: var(--off-white);
    opacity: 0.9;
}
.steps {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}
.step-number {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--warm-amber) 0%, var(--primary-muscle-red) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--deeper-navy);
}
.step p {
    font-size: 0.95rem;
    font-weight: 500;
}
.step-arrow {
    font-size: 1.5rem;
    color: var(--warm-amber);
    opacity: 0.4;
}
.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 2rem;
}
.tag {
    background: var(--deep-navy);
    border: 1px solid var(--dark-grid-blue);
    color: var(--soft-teal-glow);
    padding: 0.45rem 1rem;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
}
.download-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}
.app-store-btn,
.android-coming-soon {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.5rem;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
}
.app-store-btn {
    background: var(--off-white);
    color: var(--deeper-navy);
}
.app-store-btn:hover {
    background: var(--warm-amber);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(229, 168, 90, 0.3);
}
.android-coming-soon {
    background: var(--deep-navy);
    color: var(--off-white);
    opacity: 0.6;
    cursor: default;
    border: 1px solid var(--dark-grid-blue);
}
.btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}
.btn-small {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.8;
}
.btn-large {
    font-size: 1.1rem;
    font-weight: 600;
}
.contact {
    text-align: center;
    padding-bottom: 8rem;
}
.contact-text {
    font-size: 1.1rem;
    color: var(--off-white);
    opacity: 0.7;
    margin-bottom: 1rem;
}
.contact-link {
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--warm-amber);
    text-decoration: none;
    transition: opacity 0.2s ease;
}
.contact-link:hover {
    opacity: 0.8;
}
footer {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--dark-grid-blue);
    padding: 2rem;
    text-align: center;
}
.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}
.footer-content .brand {
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    margin-bottom: 0.5rem;
    color: var(--off-white);
}
.footer-content .copyright {
    font-size: 0.8rem;
    color: var(--off-white);
    opacity: 0.5;
}
@media (max-width: 600px) {
    .step-arrow {
        display: none;
    }
    .steps {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }
    .step {
        flex-direction: row;
        gap: 1rem;
    }
}
@media (max-width: 768px) {
    section {
        padding: 4rem 1.5rem;
    }
    header {
        padding: 1rem 1.25rem;
    }
    nav {
        gap: 1.25rem;
    }
    nav a {
        font-size: 0.85rem;
    }
    .hero {
        padding-top: 7rem;
    }
    .product-card {
        padding: 1.75rem;
    }
    .product-header {
        flex-direction: column;
    }
    .download-buttons {
        flex-direction: column;
    }
    .app-store-btn,
    .android-coming-soon {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
}