* {
    box-sizing: border-box;
}

:root {
    --shadow-heavy: 0 14px 26px rgba(10, 10, 30, 0.4);
    --shadow-soft: 0 8px 18px rgba(15, 10, 35, 0.3);
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Trebuchet MS", "Franklin Gothic Medium", "Arial Narrow", Arial, sans-serif;
    color: #fff;
    background: radial-gradient(circle at 50% 20%, #4f2fa1 0%, #2a1a61 35%, #151033 100%);
    display: flex;
    justify-content: center;
    padding: 0;
}

.poster {
    min-height: 100vh;
    border-radius: 0;
    overflow: hidden;
    background: url("../images/background.png") center top / cover no-repeat;
    box-shadow: var(--shadow-heavy);
}

.hero {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 2vh;
    min-height: 100vh;
}

.hero-icons img {
    display: block;
    height: auto;
    transition: transform 220ms ease, filter 220ms ease;
    will-change: transform;
}

.hero-title-wrap {
    position: relative;
    width: min(86%, 860px);
}

.hero-title {
    display: block;
    width: 100%;
    height: auto;
}

.hero-icons {
    position: relative;
    width: 100%;
    margin-top: 3vh;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 3vw;
    padding: 0 3vw;
}

.hero-cta-wrap {
    position: relative;
    width: 100%;
    margin-top: 8vh;
    display: flex;
    justify-content: center;
}

.hero-cta-wrap a {
    display: block;
    width: min(100%, 960px);
}

.hero-paper {
    width: 36%;
    max-width: 280px;
}

.hero-laptop {
    width: 43%;
    max-width: 360px;
}

.hero-thief {
    width: 40%;
    max-width: 330px;
}

.hero-balloons {
    width: 25%;
    max-width: 190px;
}

.hero-cta {
    width: 100%;
    max-width: none;
    height: auto;
    transform: scale(1.02);
    transition: transform 220ms ease, filter 220ms ease;
}

.hero-icons img:hover {
    transform: translateY(-0.8vh) scale(1.04);
    filter: drop-shadow(0 0 18px rgba(255, 244, 170, 0.9))
            drop-shadow(0 12px 24px rgba(255, 226, 120, 0.65));
}

.hero-cta:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 22px rgba(255, 245, 170, 0.95))
            drop-shadow(0 14px 26px rgba(255, 220, 105, 0.7));
}

@media (prefers-reduced-motion: reduce) {
    .hero-icons img,
    .hero-cta {
        transition: none;
    }

    .cards img,
    .safety-card,
    .join-btn {
        transition: none;
    }
}

.cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: center;
    justify-items: center;
    gap: 10px;
    padding: 10px 16px;
}

.cards img {
    width: 80%;
    height: auto;
    filter: drop-shadow(0 8px 14px rgba(24, 18, 58, 0.42));
    transition: transform 220ms ease, filter 220ms ease;
}

img:hover {
    transform: translateY(-0.8vh) scale(1.03);
    filter: drop-shadow(0 0 18px rgba(255, 244, 170, 0.9))
            drop-shadow(0 12px 24px rgba(255, 226, 120, 0.65));
}

.cards-top {
    margin-top: -4px;
}

.events,
.warning {
    padding: 4px 12px 8px;
}

.events h2,
.warning h2 {
    margin: 6px auto 12px;
    max-width: 540px;
    text-align: center;
    font-family: "Impact", "Arial Black", sans-serif;
    font-size: clamp(30px, 4vw, 42px);
    line-height: 1.05;
    color: #fff;
    text-shadow: 0 4px 0 rgba(42, 0, 81, 0.6), 0 0 14px rgba(255, 233, 131, 0.55);
    letter-spacing: 0.4px;
}

.cards-events {
    padding-top: 0;
    padding-bottom: 0;
}

.safety-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin: 4px 6px 0;
}

.safety-card {
    position: relative;
    border-radius: 8px;
    min-height: 96px;
    border: 3px solid #efe0a0;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 10px;
    box-shadow: var(--shadow-soft);
    transition: transform 220ms ease, box-shadow 220ms ease, filter 220ms ease;
}

.safety-card:hover {
    transform: translateY(-0.6vh) scale(1.02);
    box-shadow: 0 12px 24px rgba(255, 226, 120, 0.45);
    filter: drop-shadow(0 0 16px rgba(255, 244, 170, 0.75));
}

.safety-card h3 {
    margin: 0;
    text-align: center;
    font-family: "Impact", "Arial Black", sans-serif;
    letter-spacing: 0.35px;
    font-size: 35px;
    color: #fff9de;
    text-shadow: 0 3px 0 rgba(0, 0, 0, 0.35);
}

.yellow {
    background: linear-gradient(180deg, #f0cd3f 0%, #cc9115 100%);
}

.blue {
    background: linear-gradient(180deg, #2f7ad9 0%, #1e4c9c 100%);
}

.red {
    background: linear-gradient(180deg, #ef5648 0%, #ba2d2a 100%);
}

.join {
    display: flex;
    justify-content: center;
    padding: 8px 14px 22px;
}

.join-btn {
    display: inline-block;
    width: min(540px, 100%);
    text-align: center;
    text-decoration: none;
    background: linear-gradient(180deg, #f93448 0%, #c41224 100%);
    color: #ffeec7;
    border: 3px solid #e3a5ad;
    border-radius: 10px;
    padding: 12px 18px;
    font-family: "Impact", "Arial Black", sans-serif;
    font-size: clamp(23px, 3.4vw, 34px);
    line-height: 1;
    letter-spacing: 0.3px;
    text-shadow: 0 3px 0 rgba(64, 0, 10, 0.4);
    box-shadow: var(--shadow-soft);
    transition: transform 220ms ease, filter 220ms ease, box-shadow 220ms ease;
}

.join-btn:hover {
    transform: translateY(-0.4vh) scale(1.03);
    box-shadow: 0 14px 26px rgba(255, 220, 105, 0.55);
    filter: drop-shadow(0 0 18px rgba(255, 245, 170, 0.9));
}

@media (max-width: 760px) {
    .hero-icons {
        margin-top: 4vh;
        gap: 2.5vw;
        padding: 0 2vw;
    }

    .hero {
        min-height: 100vh;
    }

    .hero-paper {
        width: 31%;
    }

    .hero-laptop {
        width: 39%;
    }

    .hero-thief {
        width: 36%;
    }

    .hero-balloons {
        width: 20%;
    }

    .hero-cta {
        width: min(100%, 960px);
    }

    .hero-cta-wrap {
        margin-top: 7vh;
    }

    .cards,
    .safety-grid {
        grid-template-columns: 1fr;
    }

    .cards {
        gap: 6px;
    }

    .cards img {
        width: min(94%, 420px);
    }

    .events h2,
    .warning h2 {
        font-size: clamp(28px, 8vw, 40px);
        max-width: 95%;
    }

    .safety-card h3 {
        font-size: clamp(32px, 8.2vw, 44px);
    }
}