/* the opening scene keeps the original hackphs personality */
.hero-section {
    isolation: isolate;
    min-height: 100svh;
    padding-top: 8rem;
    overflow: hidden;
}

.hero-section::before,
.hero-section::after {
    content: "";
    position: absolute;
    z-index: -1;
    pointer-events: none;
}

.hero-section::before {
    inset: -12% auto -12% 10%;
    width: 25%;
    background: linear-gradient(180deg, rgba(184, 215, 255, 0.25), rgba(107, 161, 232, 0.08));
    transform: skewX(-19deg);
}

.hero-section::after {
    top: 24%;
    right: -4rem;
    width: min(32vw, 27rem);
    aspect-ratio: 1.15;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(124, 92, 170, 0.16), rgba(152, 104, 182, 0.38));
    transform: rotate(-18deg);
}

.hero-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 430px);
    gap: clamp(2rem, 4vw, 4rem);
    align-items: center;
}

.hero-copy {
    max-width: 49rem;
}

.hero-copy .section-kicker {
    margin-bottom: 1.1rem;
    color: #fff1c4;
}

.hero-masthead {
    display: flex;
    align-items: flex-start;
    gap: clamp(0.8rem, 1.8vw, 1.35rem);
}

.hero-logo {
    width: clamp(88px, 10vw, 122px);
    margin-top: 0.6rem;
    filter: drop-shadow(0 12px 24px rgba(4, 10, 28, 0.24));
}

.hero-wordmark {
    position: relative;
    flex: 1;
    min-width: 0;
    padding: 0.55rem 0 0.7rem;
}

.hero-copy h1 {
    margin: 0;
    color: #9ec2ff;
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(4rem, 9vw, 7rem);
    font-weight: 500;
    line-height: 0.86;
    letter-spacing: -0.08em;
    text-shadow: 0 0 26px rgba(124, 167, 255, 0.15);
}

.hero-copy h1 span {
    display: block;
}

.hero-copy h1 span:last-child {
    width: fit-content;
}

.hero-circuit {
    position: absolute;
    left: -0.2rem;
    width: min(100%, 34rem);
    height: 0.9rem;
    color: #8eb7ff;
    background-repeat: no-repeat;
}

.hero-circuit--top {
    top: -0.15rem;
    background-image:
        linear-gradient(90deg, currentColor 0 88%, transparent 88%),
        radial-gradient(circle, currentColor 0 0.32rem, transparent 0.36rem),
        radial-gradient(circle, currentColor 0 0.32rem, transparent 0.36rem),
        radial-gradient(circle, #d8ecff 0 0.31rem, transparent 0.35rem);
    background-size: 100% 2px, 0.7rem 0.7rem, 0.7rem 0.7rem, 0.68rem 0.68rem;
    background-position: 0 50%, 36% 50%, 70% 50%, 100% 50%;
}

.hero-circuit--bottom {
    bottom: -0.2rem;
    color: #5f9eff;
    background-image:
        linear-gradient(90deg, currentColor 0 90%, transparent 90%),
        radial-gradient(circle, currentColor 0 0.32rem, transparent 0.36rem),
        radial-gradient(circle, currentColor 0 0.32rem, transparent 0.36rem),
        radial-gradient(circle, #b9d8ff 0 0.31rem, transparent 0.35rem);
    background-size: 100% 2px, 0.7rem 0.7rem, 0.7rem 0.7rem, 0.68rem 0.68rem;
    background-position: 0 50%, 24% 50%, 64% 50%, 98% 50%;
}

.hero-tagline {
    margin: 1.2rem 0 0 clamp(0rem, 11vw, 8.8rem);
    color: #c5defe;
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 400;
    letter-spacing: -0.045em;
}

.hero-date {
    margin: 1.4rem 0 0;
    color: #fff1c4;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.hero-summary {
    max-width: 38rem;
    margin: 0.8rem 0 0;
    color: var(--soft-white);
    font-size: clamp(1rem, 1.5vw, 1.16rem);
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.2rem 1.8rem;
    margin-top: 2rem;
}

.primary-action {
    display: inline-flex;
    align-items: center;
    min-height: 4.1rem;
    padding: 1rem 2.5rem 1rem 2rem;
    color: var(--ink);
    background: linear-gradient(135deg, #ffd36e, #ff9a68);
    clip-path: polygon(0 0, calc(100% - 1.45rem) 0, 100% 50%, calc(100% - 1.45rem) 100%, 0 100%);
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: filter 180ms ease, transform 180ms ease;
}

.primary-action:hover,
.primary-action:focus-visible {
    filter: brightness(1.08);
    transform: translateY(-2px);
}

.route-link {
    padding: 0.45rem 0;
    color: rgba(248, 251, 255, 0.88);
    border-bottom: 1px solid rgba(255, 255, 255, 0.64);
    font-size: 1rem;
    font-weight: 500;
}

.hero-space-scene {
    position: relative;
    align-self: center;
    min-height: 34rem;
}

.space-planet {
    position: absolute;
    top: 4%;
    left: 0;
    z-index: 2;
    width: clamp(8rem, 13vw, 11rem);
    animation: planet-float 7s ease-in-out infinite;
}

.space-planet img {
    width: 100%;
    filter: drop-shadow(0 18px 30px rgba(4, 10, 28, 0.25));
}

.space-planet__wake {
    position: absolute;
    top: 42%;
    right: 62%;
    width: 8rem;
    height: 2.5rem;
    border: 1px solid rgba(157, 207, 255, 0.28);
    border-right: 0;
    border-radius: 50%;
    transform: rotate(-12deg);
}

.rocket-orbit {
    position: absolute;
    top: 49%;
    left: 54%;
    z-index: 5;
    width: 23rem;
    height: 14rem;
    border: 1px solid rgba(165, 211, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%) rotate(-13deg);
}

.rocket-orbit__body {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 5;
    width: 6.6rem;
    opacity: 0;
    transform-origin: center;
    will-change: transform;
    filter: drop-shadow(0 12px 20px rgba(3, 11, 29, 0.28));
}

.rocket-orbit__body svg {
    width: 100%;
}

.rocket-flame {
    position: absolute;
    top: 48%;
    right: 82%;
    width: 2.7rem;
    height: 0.82rem;
    border-radius: 50% 0 0 50%;
    background: linear-gradient(90deg, transparent, #ff8060 34%, #ffd170 72%, #fff3c5);
    filter: blur(1px);
    transform: translateY(-50%);
    animation: flame-pulse 260ms ease-in-out infinite alternate;
}

.blackhole {
    position: absolute;
    top: 49%;
    left: 54%;
    width: 10.5rem;
    height: 10.5rem;
    transform: translate(-50%, -50%) rotate(-13deg);
}

.blackhole__halo,
.blackhole__core,
.blackhole__lensing,
.blackhole__disk {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.blackhole__halo {
    width: 145%;
    height: 145%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(146, 205, 255, 0.3), rgba(112, 93, 255, 0.13) 38%, transparent 70%);
    filter: blur(10px);
}

.blackhole__core {
    z-index: 4;
    width: 48%;
    height: 48%;
    border-radius: 50%;
    background: #010207;
    box-shadow: 0 0 1.5rem rgba(0, 0, 0, 0.95);
}

.blackhole__lensing {
    z-index: 3;
    width: 76%;
    height: 76%;
    border: 2px solid rgba(199, 228, 255, 0.62);
    border-radius: 50%;
    box-shadow: 0 0 1.5rem rgba(107, 162, 255, 0.6);
}

.blackhole__disk {
    width: 160%;
    height: 30%;
    border-radius: 50%;
    background: linear-gradient(90deg, transparent 2%, #698dff 22%, #f0f7ff 48%, #8b69ff 72%, transparent 98%);
    filter: blur(1px);
}

.blackhole__disk--back { z-index: 2; }
.blackhole__disk--front { z-index: 5; clip-path: inset(50% 0 0); }

.scroll-cue {
    position: absolute;
    bottom: 1.8rem;
    left: 50%;
    display: grid;
    justify-items: center;
    gap: 0.6rem;
    color: rgba(248, 251, 255, 0.58);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    transform: translateX(-50%);
}

.scroll-cue i {
    width: 1px;
    height: 2rem;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.2);
}

.scroll-cue i::after {
    content: "";
    display: block;
    width: 100%;
    height: 55%;
    background: #ffffff;
    animation: scroll-line 1.8s ease-in-out infinite;
}

@keyframes flame-pulse {
    from { opacity: 0.58; transform: translateY(-50%) scaleX(0.78); }
    to { opacity: 1; transform: translateY(-50%) scaleX(1.08); }
}

@keyframes planet-float {
    0%, 100% { transform: translateY(0) rotate(-2deg); }
    50% { transform: translateY(-0.75rem) rotate(2deg); }
}

@keyframes scroll-line {
    from { transform: translateY(-110%); }
    to { transform: translateY(200%); }
}
