* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-dark: #1A1A1A;
    --text-white: #ffffff;
    --text-gray: #888888;
    --accent-orange: #f97316;
}

body {
    font-family: 'Nunito', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-white);
    line-height: 1.5;
    overflow-x: hidden;
}

/* Navigation */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 32px;
    border-bottom: 1px solid #1a1a1a;
}

.logo {
    font-size: 20px;
    font-weight: 700;
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.logo-tagline {
    font-size: 9px;
    font-weight: 500;
    color: var(--text-gray);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a {
    color: var(--text-white);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}

.nav-btn {
    background: var(--text-white);
    color: var(--bg-dark) !important;
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 13px !important;
}

/* Hero Section */
.hero {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 40px 80px;
    min-height: 600px;
}

/* Hero Elements - Images */
.hero-element {
    position: absolute;
    pointer-events: none;
}

.dau-chart {
    top: 40px;
    left: 50px;
    width: 280px;
    height: auto;
}

.social-proof {
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 380px;
    height: auto;
}

.phone-mocks {
    top: 50px;
    right: 40px;
    width: 380px;
    height: auto;
}

.benchmarking {
    top: 260px;
    left: 30px;
    width: 380px;
    height: auto;
}

.phases {
    bottom: -20px;
    right: 20px;
    width: 480px;
    height: auto;
}

/* Hero Content */
.hero-content {
    text-align: center;
    padding-top: 160px;
    position: relative;
    z-index: 10;
}

.headline {
    font-size: 38px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 28px;
    letter-spacing: -0.5px;
}

.cta-btn {
    display: inline-block;
    background: var(--text-white);
    color: var(--bg-dark);
    padding: 14px 28px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 15px;
    text-decoration: none;
    border: 2px solid var(--text-white);
    transition: all 0.2s;
}

.cta-btn:hover {
    background: transparent;
    color: var(--text-white);
}

/* Value Props Section */
.value-props {
    max-width: 700px;
    margin: 40px auto 0;
    text-align: center;
    padding: 0 20px;
}

.value-prop {
    font-size: 26px;
    font-weight: 700;
    font-style: italic;
    line-height: 1.35;
    margin-bottom: 40px;
    color: var(--text-white);
}

/* Tags */
.tags {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    margin: 50px 0 80px;
}

.tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #1a1a1a;
    padding: 14px 24px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
}

.sparkle {
    font-size: 14px;
}

.cta-btn-outline {
    display: inline-block;
    background: transparent;
    color: var(--text-white);
    padding: 14px 28px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 15px;
    text-decoration: none;
    border: 2px solid var(--text-white);
    transition: all 0.2s;
    margin-top: 10px;
}

.cta-btn-outline:hover {
    background: var(--text-white);
    color: var(--bg-dark);
}

/* Footer */
footer {
    text-align: center;
    padding: 0 40px 60px;
    max-width: 500px;
    margin: 0 auto;
}

.footer-logo {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
}

footer p {
    font-size: 12px;
    color: var(--text-gray);
    line-height: 1.6;
}

/* Responsive */

/* Large tablets and small desktops */
@media (max-width: 1200px) {
    .hero {
        min-height: 550px;
    }

    .dau-chart {
        width: 220px;
        left: 20px;
    }

    .social-proof {
        width: 300px;
    }

    .phone-mocks {
        width: 300px;
        right: 20px;
    }

    .benchmarking {
        width: 300px;
        left: 10px;
    }

    .phases {
        width: 380px;
    }

    .headline {
        font-size: 32px;
    }
}

/* Tablets */
@media (max-width: 1024px) {
    .hero-element {
        display: none;
    }

    .hero {
        min-height: auto;
        padding: 40px 20px;
    }

    .hero-content {
        padding-top: 20px;
    }

    .headline {
        font-size: 30px;
    }

    .value-prop {
        font-size: 22px;
    }
}

/* Small tablets and large phones */
@media (max-width: 768px) {
    nav {
        padding: 16px 20px;
        gap: 12px;
    }

    .logo {
        font-size: 18px;
        flex-direction: column;
        align-items: flex-start;
        gap: 2px;
    }

    .logo-tagline {
        font-size: 8px;
    }

    .nav-links {
        gap: 16px;
    }

    .nav-links a:not(.nav-btn) {
        display: none;
    }

    .nav-btn {
        padding: 8px 14px;
        font-size: 12px !important;
    }

    .hero {
        padding: 30px 20px;
    }

    .headline {
        font-size: 26px;
        line-height: 1.25;
    }

    .headline br {
        display: none;
    }

    .cta-btn {
        padding: 12px 24px;
        font-size: 14px;
    }

    .value-props {
        padding: 0 20px;
        margin-top: 30px;
    }

    .value-prop {
        font-size: 18px;
        margin-bottom: 30px;
    }

    .value-prop br {
        display: none;
    }

    .tags {
        padding: 0 20px;
        margin: 40px 0 60px;
        gap: 12px;
    }

    .tag {
        font-size: 12px;
        padding: 12px 20px;
        text-align: center;
    }

    .cta-btn-outline {
        padding: 12px 24px;
        font-size: 14px;
    }

    footer {
        padding: 0 20px 40px;
    }

    footer p {
        font-size: 11px;
    }

    footer p br {
        display: none;
    }
}

/* Small phones */
@media (max-width: 480px) {
    nav {
        padding: 14px 16px;
    }

    .logo {
        font-size: 16px;
    }

    .logo-tagline {
        font-size: 7px;
    }

    .nav-btn {
        padding: 6px 12px;
        font-size: 11px !important;
    }

    .hero {
        padding: 24px 16px;
    }

    .headline {
        font-size: 22px;
    }

    .cta-btn {
        padding: 10px 20px;
        font-size: 13px;
    }

    .value-props {
        padding: 0 16px;
    }

    .value-prop {
        font-size: 16px;
        margin-bottom: 24px;
    }

    .tags {
        padding: 0 16px;
    }

    .tag {
        font-size: 11px;
        padding: 10px 16px;
    }

    .cta-btn-outline {
        padding: 10px 20px;
        font-size: 13px;
    }

    footer {
        padding: 0 16px 30px;
    }

    .footer-logo {
        font-size: 16px;
    }

    footer p {
        font-size: 10px;
    }
}