.hero-carousel {
    position: relative;
    width: 100%;
    margin-bottom: 28px;
    padding: clamp(22px, 3vw, 32px);
    overflow: hidden;
    isolation: isolate;
    border-radius: var(--card-border-radius);
    background: var(--bg-card);
    backdrop-filter: blur(25px) saturate(0%) brightness(1.15) contrast(1.1);
    -webkit-backdrop-filter: blur(25px) saturate(0%) brightness(1.15) contrast(1.1);
    box-shadow:
        0 12px 48px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(160, 170, 180, 0.3),
        inset 0 0 35px rgba(200, 210, 220, 0.18);
}

.hero-carousel::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    border-radius: var(--card-border-radius);
    padding: var(--gold-border-thickness);
    background: var(--gold-gradient-css);
    pointer-events: none;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

.hero-carousel-viewport {
    position: relative;
}

.hero-carousel-track {
    display: grid;
}

.hero-slide {
    grid-area: 1 / 1;
    max-width: 100%;
    opacity: 0;
    visibility: hidden;
}

.hero-slide.is-active {
    opacity: 1;
    visibility: visible;
}

.hero-slide-eyebrow {
    margin: 0 0 12px;
    color: var(--accent-gold);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.16em;
}

.hero-slide-title {
    margin: 0 0 8px;
    color: var(--accent-gold);
    font-size: clamp(1.2rem, 2.2vw, 1.65rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.25;
    white-space: nowrap;
}

.hero-slide-copy {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.92rem;
    font-weight: 400;
    line-height: 1.5;
}

.hero-carousel-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 14px;
}

.hero-carousel-arrow {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border: 1px solid rgba(211, 166, 40, 0.4);
    border-radius: 50%;
    background: transparent;
    color: var(--text-primary);
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
}

.hero-carousel-arrow:hover {
    border-color: var(--accent-gold);
    background: rgba(var(--accent-gold-rgb), 0.12);
}

.hero-carousel-arrow:focus-visible {
    outline: 3px solid rgba(var(--tech-highlight-teal-rgb), 0.4);
    outline-offset: 2px;
}

.hero-carousel-dots {
    display: flex;
    gap: 10px;
}

.hero-dot {
    width: 10px;
    height: 10px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: rgba(var(--accent-gold-rgb), 0.35);
    cursor: pointer;
}

.hero-dot.is-active {
    background: var(--tech-highlight-teal);
    box-shadow: 0 0 10px rgba(var(--tech-highlight-teal-rgb), 0.4);
}

.email-optin-section [hidden] { display: none !important; }

.email-optin-form {
    display: grid;
    gap: 18px;
    max-width: 560px;
    margin-top: 8px;
}

.email-optin-field {
    display: grid;
    gap: 8px;
}

.email-optin-field label {
    color: var(--text-primary);
    font-size: 0.96rem;
    font-weight: 600;
}

.email-optin-field label span {
    color: var(--tech-highlight-teal);
}

.email-optin-field input[type="text"],
.email-optin-field input[type="email"],
.email-optin-field input[type="tel"] {
    width: 100%;
    min-height: 50px;
    padding: 0 16px;
    border: 1px solid rgba(211, 166, 40, 0.28);
    border-radius: 12px;
    outline: none;
    background: rgba(var(--deep-onyx-rgb), 0.38);
    color: var(--text-primary);
    font: inherit;
}

.email-optin-field input:focus {
    border-color: var(--tech-highlight-teal);
    box-shadow: 0 0 0 3px rgba(var(--tech-highlight-teal-rgb), 0.18);
}

.email-optin-field input.has-error {
    border-color: #ef767a;
}

.email-optin-help {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.82rem;
}

.email-optin-error {
    margin: 0;
    color: #ef767a;
    font-size: 0.85rem;
    font-weight: 600;
}

.email-optin-consent {
    margin-top: 4px;
}

.email-optin-check {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-weight: 400 !important;
    line-height: 1.5;
    cursor: pointer;
}

.email-optin-check input {
    width: 18px;
    height: 18px;
    margin-top: 3px;
    flex: 0 0 auto;
    accent-color: var(--tech-highlight-teal);
}

.email-optin-form .primary-btn:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.email-optin-alert,
.email-optin-success {
    margin-top: 8px;
}

[data-theme="light"] .hero-slide-copy {
    color: rgba(26, 26, 26, 0.68);
}

[data-theme="light"] .hero-carousel {
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(211, 166, 40, 0.3),
        inset 0 0 25px rgba(255, 255, 255, 0.5);
}

[data-theme="light"] .email-optin-field input[type="text"],
[data-theme="light"] .email-optin-field input[type="email"],
[data-theme="light"] .email-optin-field input[type="tel"] {
    background: rgba(255, 255, 255, 0.76);
}

@media (min-width: 1100px) {
    .home-top-shell {
        position: relative;
        display: grid;
        grid-template-columns: minmax(0, 0.85fr) minmax(480px, 1.15fr);
        width: 100%;
        overflow: hidden;
        isolation: isolate;
        border-radius: var(--card-border-radius);
        background: var(--bg-card);
        backdrop-filter: blur(25px) saturate(0%) brightness(1.15) contrast(1.1);
        -webkit-backdrop-filter: blur(25px) saturate(0%) brightness(1.15) contrast(1.1);
        box-shadow:
            0 12px 48px rgba(0, 0, 0, 0.5),
            0 0 0 1px rgba(160, 170, 180, 0.3),
            inset 0 0 35px rgba(200, 210, 220, 0.18);
    }

    .home-top-shell::before {
        content: '';
        position: absolute;
        inset: 0;
        z-index: -1;
        border-radius: var(--card-border-radius);
        padding: var(--gold-border-thickness);
        background: var(--gold-gradient-css);
        pointer-events: none;
        -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
        mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
        -webkit-mask-composite: xor;
        mask-composite: exclude;
    }

    .home-top-shell .hero-carousel,
    .home-top-shell .email-optin-section {
        margin: 0;
        border-radius: 0;
        background: transparent;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        box-shadow: none;
    }

    .home-top-shell .hero-carousel::before,
    .home-top-shell .email-optin-section::before {
        display: none;
    }

    .home-top-shell .hero-carousel {
        display: flex;
        min-width: 0;
        flex-direction: column;
        justify-content: center;
        padding: 40px 34px;
        border-right: 1px solid rgba(var(--accent-gold-rgb), 0.22);
    }

    .home-top-shell .hero-carousel-viewport {
        display: grid;
        width: min(100%, 370px);
        min-height: 230px;
        margin: 0 auto;
        padding: 28px;
        place-items: center;
        border: 1px solid rgba(var(--accent-gold-rgb), 0.42);
        border-radius: 18px;
        background:
            linear-gradient(145deg, rgba(var(--deep-onyx-rgb), 0.16), rgba(var(--deep-onyx-rgb), 0.05));
        box-shadow:
            0 14px 32px rgba(0, 0, 0, 0.16),
            inset 0 0 22px rgba(var(--accent-gold-rgb), 0.05);
    }

    .home-top-shell .hero-carousel-track {
        width: 100%;
    }

    .home-top-shell .hero-slide {
        text-align: center;
    }

    .home-top-shell .hero-slide-title {
        white-space: normal;
    }

    .home-top-shell .hero-carousel-controls {
        width: min(100%, 370px);
        margin: 18px auto 0;
    }

    .home-top-shell .email-optin-section {
        min-width: 0;
        padding: 40px;
    }

    .home-top-shell .email-optin-form {
        max-width: none;
    }

    [data-theme="light"] .home-top-shell {
        box-shadow:
            0 8px 32px rgba(0, 0, 0, 0.1),
            0 0 0 1px rgba(211, 166, 40, 0.3),
            inset 0 0 25px rgba(255, 255, 255, 0.5);
    }

    [data-theme="light"] .home-top-shell .hero-carousel-viewport {
        background:
            linear-gradient(145deg, rgba(59, 47, 47, 0.07), rgba(211, 166, 40, 0.04));
        box-shadow:
            0 14px 32px rgba(59, 47, 47, 0.12),
            inset 0 0 22px rgba(var(--accent-gold-rgb), 0.07);
    }
}

@media (min-width: 701px) and (max-width: 1099px) {
    .home-top-shell {
        display: grid;
        gap: 24px;
    }

    .home-top-shell .hero-carousel {
        margin-bottom: 0;
    }

    .home-top-shell .hero-slide-title {
        white-space: normal;
    }

    .home-top-shell .email-optin-section {
        margin-top: 0;
    }

    .home-top-shell .email-optin-section > * {
        width: min(100%, 680px);
        margin-left: auto;
        margin-right: auto;
    }

    .home-top-shell .email-optin-form {
        max-width: 680px;
    }
}

@media (max-width: 700px) {
    .hero-slide-title {
        white-space: normal;
        font-size: 1.2rem;
    }
}

@media (max-width: 640px) {
    .hero-carousel {
        padding: 26px 20px 22px;
    }

    .hero-carousel-arrow {
        width: 38px;
        height: 38px;
    }
}