/*
 * ReviewCourier
 * Simple static launch page
 */

:root {
    --background: #f6f8fb;
    --surface: #ffffff;
    --text: #172033;
    --muted: #667085;
    --border: #e4e7ec;
    --primary: #3157d5;
    --primary-dark: #2445b5;
    --soft-primary: #eef2ff;
    --max-width: 1120px;
    --radius: 16px;
    --shadow: 0 12px 40px rgba(23, 32, 51, 0.07);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--background);
    color: var(--text);
    font-family:
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Helvetica,
        Arial,
        sans-serif;
    font-size: 16px;
    line-height: 1.65;
}

a {
    color: var(--primary);
}

a:hover {
    color: var(--primary-dark);
}

a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 4px;
}

.container {
    width: min(100% - 40px, var(--max-width));
    margin: 0 auto;
}


/* Header */

.site-header {
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    min-height: 74px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand {
    color: var(--text);
    font-size: 22px;
    font-weight: 750;
    letter-spacing: -0.5px;
    text-decoration: none;
}

.brand:hover {
    color: var(--primary);
}

.product-label {
    color: var(--muted);
    font-size: 14px;
}


/* Hero */

.hero {
    padding: 110px 0 105px;
    text-align: center;
}

.hero-inner {
    max-width: 900px;
}

.status {
    display: inline-block;
    margin-bottom: 24px;
    padding: 7px 14px;
    background: var(--soft-primary);
    border: 1px solid #d8e0ff;
    border-radius: 999px;
    color: var(--primary-dark);
    font-size: 14px;
    font-weight: 650;
}

.hero h1 {
    max-width: 880px;
    margin: 0 auto;
    font-size: clamp(40px, 6vw, 68px);
    line-height: 1.08;
    letter-spacing: -2.2px;
}

.hero-text {
    max-width: 720px;
    margin: 28px auto 0;
    color: var(--muted);
    font-size: 20px;
    line-height: 1.7;
}

.hero-actions {
    margin-top: 36px;
}

.button {
    display: inline-block;
    padding: 13px 22px;
    background: var(--primary);
    border-radius: 9px;
    color: #ffffff;
    font-weight: 650;
    text-decoration: none;
    transition:
        background 0.15s ease,
        transform 0.15s ease;
}

.button:hover {
    background: var(--primary-dark);
    color: #ffffff;
    transform: translateY(-1px);
}


/* Features */

.features {
    padding: 85px 0 100px;
    background: var(--surface);
}

.section-heading {
    max-width: 660px;
    margin-bottom: 48px;
}

.section-heading h2,
.release h2 {
    margin: 0 0 14px;
    font-size: clamp(30px, 4vw, 42px);
    line-height: 1.2;
    letter-spacing: -1px;
}

.section-heading p,
.release p {
    margin: 0;
    color: var(--muted);
    font-size: 18px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.feature-card {
    padding: 30px;
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.feature-card h3 {
    margin: 0 0 10px;
    font-size: 19px;
}

.feature-card p {
    margin: 0;
    color: var(--muted);
}


/* Release */

.release {
    padding: 90px 0;
}

.release-inner {
    padding: 50px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.release-inner > div {
    max-width: 700px;
}

.eyebrow {
    margin-bottom: 12px !important;
    color: var(--primary) !important;
    font-size: 14px !important;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}


/* Footer */

.site-footer {
    padding: 35px 0 45px;
    border-top: 1px solid var(--border);
}

.footer-inner {
    color: var(--muted);
    font-size: 14px;
}

.footer-inner p {
    margin: 5px 0;
}

.footer-inner a {
    font-weight: 600;
}

.disclaimer {
    max-width: 760px;
}


/* Responsive */

@media (max-width: 800px) {

    .hero {
        padding: 80px 0;
    }

    .hero h1 {
        letter-spacing: -1.5px;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .release-inner {
        padding: 34px;
    }

}

@media (max-width: 480px) {

    .container {
        width: min(100% - 28px, var(--max-width));
    }

    .header-inner {
        min-height: 66px;
    }

    .product-label {
        display: none;
    }

    .hero {
        padding: 65px 0 70px;
    }

    .hero-text {
        font-size: 18px;
    }

    .features {
        padding: 65px 0;
    }

    .feature-card {
        padding: 24px;
    }

    .release {
        padding: 60px 0;
    }

    .release-inner {
        padding: 27px;
    }

}