:root {
    --csac-accent: #f0e03c;
    --csac-bg: #ffffff;
    --csac-text: #2f5cb5;
    --csac-red: #d02c2c;
    --csac-muted: color-mix(in srgb, var(--csac-text) 72%, white);
    --csac-line: color-mix(in srgb, var(--csac-text) 22%, white);
    --csac-glass: color-mix(in srgb, var(--csac-text) 6%, white);
    --csac-bg-image: none;
    --csac-font: "Merriweather", Georgia, serif;
}

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

html {
    min-height: 100%;
}

body.csac-body {
    margin: 0;
    min-height: 100vh;
    color: var(--csac-text);
    background-color: var(--csac-bg);
    background-image: var(--csac-bg-image);
    background-size: cover;
    background-position: center;
    font-family: var(--csac-font);
    font-weight: 400;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

body.csac-body.has-bg-image::before {
    content: "";
    position: fixed;
    inset: 0;
    background: color-mix(in srgb, var(--csac-bg) 78%, transparent);
    pointer-events: none;
    z-index: 0;
}

.csac-skip {
    position: absolute;
    left: 1rem;
    top: -4rem;
    z-index: 20;
    padding: 0.6rem 0.9rem;
    background: var(--csac-accent);
    color: var(--csac-text);
    text-decoration: none;
    font-size: 0.85rem;
}

.csac-skip:focus {
    top: 1rem;
}

.csac-sr,
.csac-hp {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.csac-orbs,
.csac-shell {
    position: relative;
    z-index: 1;
}

.csac-orbs {
    position: fixed;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.csac-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.16;
    animation: csac-float 16s ease-in-out infinite;
}

.csac-orb--one {
    width: min(42vw, 380px);
    height: min(42vw, 380px);
    top: -10%;
    right: -8%;
    background: var(--csac-accent);
}

.csac-orb--two {
    width: min(36vw, 320px);
    height: min(36vw, 320px);
    bottom: -12%;
    left: -10%;
    background: var(--csac-red);
    animation-delay: -6s;
}

.csac-orb--three {
    width: 200px;
    height: 200px;
    top: 40%;
    left: 58%;
    background: var(--csac-text);
    opacity: 0.08;
    animation-delay: -11s;
}

.csac-shell {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    width: min(920px, calc(100% - 2.4rem));
    margin: 0 auto;
    padding: 1.8rem 0 1.4rem;
}

.csac-top {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin-bottom: 0.85rem;
}

.csac-brand {
    display: flex;
    justify-content: center;
    width: 100%;
}

.csac-brand .custom-logo-link,
.csac-brand .custom-logo-link img,
.csac-logo-img {
    display: block;
    margin-left: auto;
    margin-right: auto;
    max-width: min(100%, 85px);
    width: min(100%, 85px);
    height: auto;
}

.csac-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 1.4rem 0 1.8rem;
}

.csac-kicker {
    margin: 0 auto 0.85rem;
    width: 100%;
    color: var(--csac-red);
    font-size: clamp(1.45rem, 4.6vw, 3.4rem);
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1.15;
    text-align: center;
    text-transform: uppercase;
    white-space: nowrap;
}

.csac-kicker .csac-break {
    display: inline;
}

.csac-title {
    margin: 0 0 0.4rem;
    color: var(--csac-text);
    font-size: clamp(2.2rem, 6vw, 3.4rem);
    font-weight: 700;
    line-height: 1.05;
}

.csac-tagline {
    margin: 0.35rem 0 0;
    max-width: 34ch;
    color: var(--csac-text);
    font-size: clamp(1.15rem, 2.4vw, 1.45rem);
    font-style: italic;
    font-weight: 400;
    line-height: 1.4;
}

.csac-lead {
    margin: 0 0 0.75rem;
    max-width: 46ch;
    color: var(--csac-text);
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.55;
}

.csac-countdown {
    display: grid;
    grid-template-columns: repeat(4, minmax(72px, 1fr));
    gap: 0.7rem;
    width: min(100%, 520px);
    margin-top: 1.5rem;
}

.csac-unit {
    padding: 0.95rem 0.5rem 0.85rem;
    border: 2px solid var(--csac-text);
    background: var(--csac-glass);
    text-align: center;
}

.csac-unit__value {
    display: block;
    color: var(--csac-text);
    font-size: clamp(1.7rem, 4vw, 2.3rem);
    font-weight: 700;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.csac-unit__label {
    display: block;
    margin-top: 0.45rem;
    color: #c8c8c8;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.csac-launched {
    margin: 2rem 0 0;
    color: var(--csac-red);
    font-size: 1.4rem;
    font-style: italic;
}

.csac-form {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: min(100%, 520px);
    margin-top: 1.6rem;
}

.csac-form-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.55rem;
    width: 100%;
}

.csac-input,
.csac-submit {
    min-height: 54px;
    border-radius: 0;
    font-family: inherit;
    font-size: 0.95rem;
}

.csac-input {
    width: 100%;
    padding: 0 1rem;
    border: 2px solid var(--csac-text);
    background: var(--csac-bg);
    color: var(--csac-text);
    outline: none;
}

.csac-input::placeholder {
    color: color-mix(in srgb, var(--csac-text) 55%, white);
}

.csac-input:focus {
    border-color: var(--csac-red);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--csac-red) 18%, transparent);
}

.csac-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0 1.15rem;
    border: 2px solid var(--csac-text);
    background: var(--csac-accent);
    color: var(--csac-text);
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease, opacity 0.2s ease, background 0.2s ease;
}

.csac-submit svg {
    width: 16px;
    height: 16px;
}

.csac-submit:hover {
    transform: translateY(-1px);
    background: color-mix(in srgb, var(--csac-accent) 80%, white);
}

.csac-submit:disabled {
    opacity: 0.6;
    cursor: wait;
    transform: none;
}

.csac-form-msg {
    min-height: 1.3em;
    margin: 0.55rem 0 0;
    font-size: 0.86rem;
}

.csac-form-msg.is-ok {
    color: var(--csac-text);
}

.csac-form-msg.is-err {
    color: var(--csac-red);
}

.csac-social {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.7rem;
    margin-top: 2rem;
}

.csac-social a {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 2px solid var(--csac-text);
    color: var(--csac-text);
    text-decoration: none;
    transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.csac-social a:hover,
.csac-social a:focus-visible {
    border-color: var(--csac-red);
    color: var(--csac-red);
    background: color-mix(in srgb, var(--csac-red) 8%, white);
}

.csac-social svg {
    width: 17px;
    height: 17px;
}

.csac-foot {
    border-top: 2px solid var(--csac-line);
    padding-top: 1rem;
    text-align: center;
}

.csac-foot p {
    margin: 0;
    color: var(--csac-text);
    font-size: 0.78rem;
}

.csac-reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.csac-reveal.is-in {
    opacity: 1;
    transform: none;
}

@keyframes csac-float {
    0%,
    100% {
        transform: translate3d(0, 0, 0) scale(1);
    }
    50% {
        transform: translate3d(-18px, 22px, 0) scale(1.06);
    }
}

@media (max-width: 640px) {
    .csac-shell {
        width: min(100% - 1.6rem, 920px);
        padding-top: 1.2rem;
    }

    .csac-main {
        padding: 1.6rem 0 2rem;
    }

    .csac-countdown {
        grid-template-columns: repeat(2, 1fr);
    }

    .csac-form-row {
        grid-template-columns: 1fr auto;
    }

    .csac-submit {
        padding: 0 0.85rem;
        font-size: 0.85rem;
    }

    .csac-brand .custom-logo-link,
    .csac-brand .custom-logo-link img,
    .csac-logo-img {
        max-width: min(100%, 70px);
        width: min(100%, 70px);
    }

    .csac-kicker {
        white-space: normal;
        font-size: clamp(1.55rem, 8.4vw, 2.2rem);
    }

    .csac-kicker .csac-break {
        display: block;
    }
}

@media (prefers-reduced-motion: reduce) {
    .csac-orb,
    .csac-reveal,
    .csac-submit {
        animation: none;
        transition: none;
    }

    .csac-reveal {
        opacity: 1;
        transform: none;
    }
}
