:root {
    --speaking-gold: #F5C542;
    --speaking-blue: #2A8BFF;
    --speaking-navy: #06142A;
    --speaking-panel-top: 5rem;
}

body.speaking-corridor-active {
    overflow: hidden;
    height: 100vh;
}

body.speaking-corridor-active #site-footer {
    display: none;
}

.speaking-corridor {
    position: relative;
    min-height: calc(100svh - var(--speaking-panel-top));
    overflow: hidden;
    background: var(--speaking-navy);
    color: #fff;
    font-family: "Space Grotesk", "Sora", system-ui, sans-serif;
}

.speaking-universe {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
    background:
        radial-gradient(circle at 50% 20%, rgba(42, 139, 255, 0.16), transparent 28%),
        radial-gradient(circle at 78% 72%, rgba(245, 197, 66, 0.1), transparent 22%),
        linear-gradient(180deg, #020810 0%, #06142A 48%, #0A1F3D 100%);
}

.speaking-nebula {
    position: absolute;
    inset: -18%;
    background:
        radial-gradient(ellipse at 22% 70%, rgba(42, 139, 255, 0.16), transparent 42%),
        radial-gradient(ellipse at 72% 22%, rgba(245, 197, 66, 0.12), transparent 36%),
        radial-gradient(ellipse at 58% 85%, rgba(42, 139, 255, 0.11), transparent 34%);
    filter: blur(4px);
    animation: speakingNebula 14s ease-in-out infinite;
}

.speaking-fx-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.speaking-panels {
    position: relative;
    z-index: 2;
    height: calc(100svh - var(--speaking-panel-top));
    overflow: hidden;
}

.speaking-panel {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 0;
    padding: clamp(1rem, 3vw, 2.35rem) clamp(1.5rem, 4vw, 3rem) 3.5rem;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.speaking-panel.is-active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.speaking-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(6, 20, 42, 0.9) 0%, rgba(6, 20, 42, 0.48) 48%, rgba(6, 20, 42, 0.78) 100%),
        repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 84px);
    pointer-events: none;
}

.speaking-panel-inner {
    position: relative;
    z-index: 1;
    width: min(1120px, 88vw);
    margin: 0 auto;
}

.speaking-panel-inner--hero,
.speaking-final-panel {
    text-align: center;
}

.speaking-kicker {
    color: var(--speaking-gold);
    font-family: "Space Grotesk", system-ui, sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.26em;
    text-transform: uppercase;
}

.speaking-title {
    max-width: 14ch;
    margin: 0.65rem auto 0;
    color: #fff;
    font-family: "Sora", system-ui, sans-serif;
    font-size: clamp(2.75rem, 6vw, 5.2rem);
    line-height: 0.94;
    letter-spacing: 0;
    font-weight: 800;
    text-shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
}

.speaking-title--medium {
    max-width: 12ch;
    margin-left: 0;
    margin-right: 0;
    font-size: clamp(2.25rem, 4.8vw, 4.6rem);
}

.speaking-lede {
    max-width: 760px;
    margin: 1rem auto 0;
    color: rgba(255, 255, 255, 0.76);
    font-size: clamp(0.98rem, 1.45vw, 1.16rem);
    line-height: 1.62;
}

.speaking-lede--narrow {
    margin-left: 0;
    margin-right: 0;
    max-width: 680px;
}

.speaking-credentials,
.speaking-actions,
.speaking-booking-row {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.85rem;
}

.speaking-credentials {
    margin-top: 1.25rem;
}

.speaking-credentials span,
.speaking-proof-meta span {
    display: inline-flex;
    align-items: center;
    min-height: 2.55rem;
    padding: 0.65rem 0.95rem;
    border: 1px solid rgba(42, 139, 255, 0.24);
    border-radius: 999px;
    background: rgba(11, 24, 41, 0.74);
    color: rgba(255, 255, 255, 0.84);
    font-size: 0.88rem;
    font-weight: 650;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.speaking-actions,
.speaking-booking-row {
    margin-top: 1.35rem;
}

.speaking-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3.15rem;
    padding: 0.95rem 1.35rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 800;
    text-decoration: none;
    transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.speaking-btn:hover {
    transform: translateY(-2px);
}

.speaking-btn--primary {
    background: linear-gradient(135deg, var(--speaking-gold) 0%, #FF9F43 100%);
    color: #06142A;
    box-shadow: 0 18px 50px rgba(245, 197, 66, 0.24);
}

.speaking-btn--ghost {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.18);
    color: #fff;
}

.speaking-two-up {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
    align-items: center;
    gap: clamp(2rem, 5vw, 4.5rem);
    text-align: left;
}

.speaking-two-up--video {
    grid-template-columns: minmax(0, 0.88fr) minmax(360px, 1.12fr);
}

.speaking-copy-stack {
    min-width: 0;
}

.speaking-copy-stack .speaking-lede {
    margin-left: 0;
    margin-right: 0;
}

.speaking-proof-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.7rem;
    margin-top: 1.45rem;
}

.speaking-proof-meta span {
    border-radius: 8px;
}

.speaking-proof-shot {
    position: relative;
    margin: 0;
    padding: 0.65rem;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 18px;
    background: rgba(6, 20, 42, 0.82);
    box-shadow: 0 26px 80px rgba(0, 0, 0, 0.38);
    transform: rotate(1.2deg);
}

.speaking-shot-glow {
    position: absolute;
    inset: -22px;
    z-index: -1;
    border-radius: 24px;
    background: radial-gradient(circle at 50% 50%, rgba(42, 139, 255, 0.24), transparent 68%);
    filter: blur(12px);
}

.speaking-proof-shot img {
    display: block;
    width: 100%;
    max-height: min(58vh, 580px);
    object-fit: contain;
    border-radius: 12px;
    background: #091427;
}

.speaking-proof-shot figcaption {
    padding: 0.7rem 0.25rem 0.2rem;
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.speaking-video-frame {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 18px;
    background: rgba(6, 20, 42, 0.88);
    box-shadow: 0 26px 80px rgba(0, 0, 0, 0.38);
    aspect-ratio: 16 / 9;
}

.speaking-video-frame::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(245, 197, 66, 0.28), transparent 36%, rgba(42, 139, 255, 0.32));
    opacity: 0.65;
    pointer-events: none;
}

.speaking-video-frame iframe {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
}

.speaking-topic-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
    margin-top: 1.45rem;
}

.speaking-topic-grid div,
.speaking-topic-list article {
    border: 1px solid rgba(42, 139, 255, 0.2);
    border-radius: 14px;
    background: rgba(11, 24, 41, 0.7);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.speaking-topic-grid div {
    padding: 1rem;
}

.speaking-topic-grid strong,
.speaking-topic-list h3 {
    display: block;
    color: #fff;
    font-weight: 800;
}

.speaking-topic-grid span,
.speaking-topic-list p {
    display: block;
    margin-top: 0.45rem;
    color: rgba(255, 255, 255, 0.68);
    line-height: 1.55;
}

.speaking-topic-list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.speaking-topic-list article {
    padding: 1.15rem;
    min-height: 12rem;
    transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.speaking-topic-list article:hover {
    transform: translateY(-5px);
    border-color: rgba(245, 197, 66, 0.36);
    background: rgba(11, 24, 41, 0.88);
}

.speaking-topic-list article > span {
    color: var(--speaking-gold);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.18em;
}

.speaking-topic-list h3 {
    margin: 0.85rem 0 0;
    font-size: clamp(1rem, 1.25vw, 1.2rem);
}

.speaking-final-panel .speaking-title {
    max-width: 13ch;
}

.speaking-progress,
.speaking-depth,
.speaking-scroll-hint {
    position: fixed;
    z-index: 40;
}

.speaking-progress {
    left: 2rem;
    top: 50%;
    display: flex;
    flex-direction: column;
    gap: 0.95rem;
    transform: translateY(-50%);
}

.speaking-progress-dot {
    width: 13px;
    height: 13px;
    border-radius: 999px;
    border: 2px solid rgba(255, 255, 255, 0.28);
    background: rgba(255, 255, 255, 0.15);
    cursor: pointer;
    transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.speaking-progress-dot.is-active {
    background: var(--speaking-gold);
    border-color: var(--speaking-gold);
    box-shadow: 0 0 22px rgba(245, 197, 66, 0.62);
    transform: scale(1.28);
}

.speaking-depth {
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
}

.speaking-depth-track {
    width: 4px;
    height: 190px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
}

.speaking-depth-fill {
    width: 100%;
    height: 20%;
    border-radius: inherit;
    background: linear-gradient(to top, var(--speaking-gold), var(--speaking-blue));
    transition: height 220ms ease;
}

.speaking-scroll-hint {
    left: 50%;
    bottom: 0.25rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.54);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    pointer-events: none;
}

.speaking-scroll-mouse {
    position: relative;
    width: 24px;
    height: 34px;
    border: 2px solid rgba(245, 197, 66, 0.55);
    border-radius: 999px;
}

.speaking-scroll-mouse::before {
    content: "";
    position: absolute;
    top: 8px;
    left: 50%;
    width: 4px;
    height: 8px;
    border-radius: 999px;
    background: var(--speaking-gold);
    transform: translateX(-50%);
    animation: speakingWheel 1.45s ease-in-out infinite;
}

@keyframes speakingWheel {
    0%, 100% { top: 8px; opacity: 1; }
    50% { top: 19px; opacity: 0.35; }
}

@keyframes speakingNebula {
    0%, 100% { transform: translate3d(0, 0, 0) scale(1); opacity: 1; }
    40% { transform: translate3d(2%, -2%, 0) scale(1.05); opacity: 0.9; }
    70% { transform: translate3d(-2%, 2%, 0) scale(0.98); opacity: 1; }
}

@media (max-width: 1080px) {
    .speaking-two-up,
    .speaking-two-up--video {
        grid-template-columns: 1fr;
        gap: 1.4rem;
    }

    .speaking-topic-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .speaking-proof-shot img {
        max-height: 36vh;
    }
}

@media (max-width: 768px), (prefers-reduced-motion: reduce) {
    body.speaking-corridor-active {
        overflow: auto;
        height: auto;
    }

    body.speaking-corridor-active #site-footer {
        display: block;
    }

    .speaking-corridor {
        min-height: auto;
        overflow: visible;
    }

    .speaking-universe {
        position: fixed;
    }

    .speaking-panels {
        height: auto;
        overflow: visible;
    }

    .speaking-panel {
        position: relative;
        min-height: auto;
        padding: 3rem 1rem;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    .speaking-panel-inner {
        width: min(100%, 42rem);
    }

    .speaking-title,
    .speaking-title--medium {
        max-width: 13ch;
        margin-left: auto;
        margin-right: auto;
        font-size: clamp(2.4rem, 13vw, 3.8rem);
        text-align: center;
    }

    .speaking-copy-stack,
    .speaking-lede,
    .speaking-lede--narrow {
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }

    .speaking-proof-meta {
        align-items: stretch;
    }

    .speaking-topic-grid,
    .speaking-topic-list {
        grid-template-columns: 1fr;
    }

    .speaking-topic-list article {
        min-height: auto;
    }

    .speaking-progress,
    .speaking-depth,
    .speaking-scroll-hint {
        display: none;
    }
}
