:root {
    --bg: #071311;
    --card: rgba(10, 28, 25, 0.74);
    --card-border: rgba(255, 255, 255, 0.14);
    --text: #f4fff9;
    --muted: #aac7bf;
    --green: #38f2a7;
    --teal: #22d3c5;
    --yellow: #ffd84d;
    --shadow: rgba(0, 0, 0, 0.36);
}

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

body {
    min-height: 100vh;
    font-family: "Inter", Arial, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(56, 242, 167, 0.18), transparent 34%),
        radial-gradient(circle at bottom right, rgba(255, 216, 77, 0.14), transparent 34%),
        linear-gradient(135deg, #06110f 0%, #09211d 44%, #071311 100%);
    overflow-x: hidden;
}

.page-shell {
    position: relative;
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 32px 18px;
    isolation: isolate;
}

.page-shell::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(circle, black 0%, transparent 72%);
    z-index: -3;
}

.orb {
    position: absolute;
    width: 280px;
    height: 280px;
    border-radius: 999px;
    filter: blur(8px);
    opacity: 0.42;
    z-index: -2;
    animation: float 9s ease-in-out infinite;
}

.orb-one {
    top: 10%;
    left: 8%;
    background: radial-gradient(circle, var(--green), transparent 68%);
}

.orb-two {
    right: 10%;
    bottom: 12%;
    background: radial-gradient(circle, var(--yellow), transparent 68%);
    animation-delay: -3s;
}

.orb-three {
    width: 190px;
    height: 190px;
    right: 18%;
    top: 15%;
    background: radial-gradient(circle, var(--teal), transparent 68%);
    animation-delay: -5s;
}

.hero-card {
    width: min(920px, 100%);
    padding: clamp(28px, 6vw, 64px);
    text-align: center;
    border: 1px solid var(--card-border);
    border-radius: 34px;
    background: linear-gradient(145deg, rgba(12, 35, 31, 0.88), var(--card));
    box-shadow: 0 28px 90px var(--shadow);
    backdrop-filter: blur(22px);
    position: relative;
    overflow: hidden;
}

.hero-card::before {
    content: "";
    position: absolute;
    inset: -2px;
    background: linear-gradient(120deg, transparent 12%, rgba(56, 242, 167, 0.24), rgba(255, 216, 77, 0.2), transparent 82%);
    transform: translateX(-100%);
    animation: sheen 6s ease-in-out infinite;
    pointer-events: none;
}

.brand-mark {
    position: relative;
    display: inline-flex;
    align-items: center;
    margin-bottom: 34px;
    padding: 14px 22px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.07);
}

.brand-logo {
    display: block;
    width: clamp(150px, 22vw, 210px);
    height: auto;
    filter: drop-shadow(0 0 24px rgba(56, 242, 167, 0.25));
}

.loader {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 24px;
}

.loader span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 18px rgba(56, 242, 167, 0.8);
    animation: pulse 1.2s ease-in-out infinite;
}

.loader span:nth-child(2) {
    background: var(--teal);
    animation-delay: 0.18s;
}

.loader span:nth-child(3) {
    background: var(--yellow);
    animation-delay: 0.36s;
}

.eyebrow {
    color: var(--green);
    font-size: 0.86rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    margin-bottom: 14px;
}

h1 {
    max-width: 760px;
    margin: 0 auto;
    font-size: clamp(2.3rem, 7vw, 5.2rem);
    line-height: 0.96;
    letter-spacing: -0.07em;
}

.intro {
    max-width: 660px;
    margin: 24px auto 34px;
    color: var(--muted);
    font-size: clamp(1rem, 2vw, 1.16rem);
    line-height: 1.7;
}

.countdown {
    display: grid;
    grid-template-columns: repeat(4, minmax(110px, 1fr));
    gap: 14px;
    margin: 0 auto 24px;
}

.time-box {
    padding: 22px 12px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.07);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.time-box strong {
    display: block;
    font-size: clamp(2rem, 5vw, 3.2rem);
    line-height: 1;
    color: var(--yellow);
}

.time-box span {
    display: block;
    margin-top: 9px;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.launch-note {
    color: var(--muted);
    margin-bottom: 22px;
}

.progress-wrap {
    width: min(520px, 100%);
    height: 10px;
    margin: 0 auto 34px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.progress-bar {
    width: 42%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--green), var(--teal), var(--yellow));
    animation: progress 3.8s ease-in-out infinite;
}

.footer-line {
    display: flex;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
    color: rgba(244, 255, 249, 0.72);
    font-size: 0.92rem;
}

.footer-line span {
    padding: 9px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
}

@keyframes float {
    0%, 100% {
        transform: translate3d(0, 0, 0) scale(1);
    }
    50% {
        transform: translate3d(24px, -28px, 0) scale(1.08);
    }
}

@keyframes sheen {
    0%, 42% {
        transform: translateX(-120%);
    }
    78%, 100% {
        transform: translateX(120%);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: translateY(0);
        opacity: 0.55;
    }
    50% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

@keyframes progress {
    0%, 100% {
        transform: translateX(-18%);
        width: 38%;
    }
    50% {
        transform: translateX(140%);
        width: 54%;
    }
}

@media (max-width: 720px) {
    .countdown {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-line {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 430px) {
    .hero-card {
        border-radius: 24px;
    }

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