:root {
    --bg: #ffffff;
    --bg-alt: #f8fafc;
    --text: #0f172a;
    --text-muted: #64748b;
    --accent: #4f46e5;
    --accent-light: #e0e7ff;
    --border: #e2e8f0;
    --radius: 20px;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ─── Navbar ─── */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 16px 0;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}

.navbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon-img {
    height: 32px;
    width: 32px;
    border-radius: 8px;
    object-fit: contain;
}

.logo-text {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    padding: 10px 20px;
    background: var(--accent);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.nav-cta:hover {
    background: #4338ca;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

/* ─── Hero ─── */
.hero {
    padding: 72px 0 80px;
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 60px;
}

.hero-content {
    flex: 1;
    max-width: 520px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: var(--accent-light);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

.hero-title {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 20px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent), #7c3aed);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 32px;
}

.download-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.download-buttons.centered {
    justify-content: center;
}

.store-button {
    display: flex;
    transition: transform 0.2s ease;
}

.store-button img {
    height: 48px;
    width: auto;
    border-radius: 8px;
}

.store-button:hover {
    transform: translateY(-2px);
}

/* Hero Highlights */
.hero-highlights {
    margin-top: 36px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
}

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

/* Hero Image */
.hero-image-wrapper {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.glow-effect {
    position: absolute;
    width: 340px;
    height: 340px;
    background: rgba(79, 70, 229, 0.08);
    filter: blur(80px);
    border-radius: 50%;
}

/* Hero Phones */
.hero-phones {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin: 0 auto;
}

.hero-phone {
    border-radius: 28px;
    box-shadow: var(--shadow-xl);
    transition: transform 0.3s ease, z-index 0s;
    position: relative;
    cursor: pointer;
}

.hero-phone:hover {
    transform: translateY(-12px);
    z-index: 10 !important;
}

.phone-left {
    width: 200px;
    z-index: 1;
    margin-right: -40px;
}

.phone-center {
    width: 240px;
    z-index: 3;
}

.phone-right {
    width: 200px;
    z-index: 1;
    margin-left: -40px;
}

/* ─── Features Section ─── */
.features {
    padding: 80px 0 40px;
}

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

.section-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent);
    margin-bottom: 12px;
}

.section-header h2 {
    font-size: 40px;
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.2;
}

/* Feature Rows */
.feature-row {
    display: flex;
    align-items: center;
    gap: 64px;
    margin-bottom: 80px;
}

.feature-row.reverse {
    flex-direction: row-reverse;
}

.feature-text {
    flex: 1;
}

.feature-badge {
    display: inline-block;
    padding: 6px 14px;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.feature-text h3 {
    font-size: 36px;
    font-weight: 800;
    letter-spacing: -0.5px;
    line-height: 1.2;
    margin-bottom: 16px;
}

.feature-text p {
    font-size: 17px;
    color: var(--text-muted);
    line-height: 1.7;
}

.feature-company-logos {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.feature-company-logos img {
    height: 22px;
    width: auto;
    object-fit: contain;
    opacity: 0.8;
}

.feature-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
}

.feature-phone {
    width: 280px;
    border-radius: 32px;
    box-shadow: var(--shadow-xl);
    transition: transform 0.4s ease;
}

.feature-phone:hover {
    transform: translateY(-8px);
}

/* ─── Final CTA ─── */
.final-cta {
    padding: 80px 0;
    background: var(--bg-alt);
    text-align: center;
    border-top: 1px solid var(--border);
}

.final-cta h2 {
    font-size: 40px;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 12px;
}

.final-cta p {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 32px;
}

/* ─── Footer ─── */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 14px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 15px;
    color: var(--text);
}

.footer-logo img {
    border-radius: 4px;
}

/* ─── Responsive ─── */
@media (max-width: 900px) {
    .hero-container {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }

    .hero-content {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .hero-title {
        font-size: 40px;
    }

    .hero-subtitle {
        font-size: 16px;
        margin-bottom: 28px;
    }

    .hero-highlights {
        justify-content: center;
    }

    .phone-left,
    .phone-right {
        width: 160px;
        margin-left: -32px;
        margin-right: -32px;
    }

    .phone-center {
        width: 200px;
    }

    .feature-row,
    .feature-row.reverse {
        flex-direction: column;
        text-align: center;
        gap: 32px;
        margin-bottom: 64px;
    }

    .feature-text h3 {
        font-size: 28px;
    }

    .feature-company-logos {
        justify-content: center;
    }

    .feature-phone {
        width: 220px;
    }

    .section-header h2 {
        font-size: 32px;
    }

    .section-header {
        margin-bottom: 48px;
    }

    .final-cta h2 {
        font-size: 32px;
    }

    .final-cta {
        padding: 64px 0;
    }

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

@media (max-width: 480px) {
    .hero {
        padding: 40px 0 48px;
    }

    .hero-container {
        gap: 32px;
    }

    .hero-title {
        font-size: 34px;
        letter-spacing: -1px;
    }

    .hero-subtitle {
        font-size: 15px;
        margin-bottom: 24px;
    }

    .store-button img {
        height: 42px;
    }

    .nav-cta {
        padding: 8px 14px;
        font-size: 13px;
    }

    .hero-highlights {
        gap: 16px;
    }

    .highlight-item {
        font-size: 13px;
    }

    .phone-left,
    .phone-right {
        width: 140px;
        margin-left: -24px;
        margin-right: -24px;
    }

    .phone-center {
        width: 170px;
    }

    .features {
        padding: 56px 0 16px;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .feature-row,
    .feature-row.reverse {
        gap: 24px;
        margin-bottom: 56px;
    }

    .feature-text h3 {
        font-size: 26px;
    }

    .feature-text p {
        font-size: 15px;
    }

    .feature-phone {
        width: 200px;
    }

    .final-cta {
        padding: 56px 0;
    }

    .final-cta h2 {
        font-size: 28px;
    }

    .final-cta p {
        font-size: 16px;
    }
}

@media (max-width: 360px) {
    .hero-title {
        font-size: 30px;
    }

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

    .store-button img {
        height: 40px;
    }

    .phone-left,
    .phone-right {
        width: 120px;
        margin-left: -20px;
        margin-right: -20px;
    }

    .phone-center {
        width: 150px;
    }

    .feature-phone {
        width: 180px;
    }
}