@charset "UTF-8";
.cover-slide {
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
    align-items: center;
    gap: 2rem;
    padding-right: 2rem;
}

.cover-copy {
    display: grid;
    gap: 1.1rem;
    max-width: none;
}

.cover-copy > * {
    max-width: none;
}

.cover-title-stack {
    display: grid;
}

.cover-title-stack > * {
    grid-area: 1/1;
}

.cover-title {
    font-size: clamp(2.5725rem, 4.59375vw, 4.59375rem);
    line-height: 0.92;
    max-width: 9ch;
    margin: 0;
}

.cover-title-ai {
    color: var(--deck-accent-strong);
    text-shadow: 0 0 28px rgba(255, 107, 44, 0.45);
}

.cover-subtitle {
    max-width: 22rem;
    font-size: clamp(1.1rem, 1.9vw, 1.4rem);
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--deck-accent);
}

.cover-art {
    position: relative;
    align-self: stretch;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 34rem;
}

.cover-art::before {
    content: "";
    position: absolute;
    inset: 6% 8%;
    border-radius: 1.5rem;
    background: radial-gradient(circle, rgba(98, 204, 255, 0.32), rgba(98, 204, 255, 0.06) 45%, transparent 72%);
    filter: blur(18px);
}

.cover-art-frame {
    position: relative;
    z-index: 1;
    width: min(100%, 28rem);
    aspect-ratio: 3/4;
    border-radius: 1rem;
    overflow: hidden;
    border: 1px solid rgba(216, 162, 77, 0.35);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(255, 255, 255, 0.04) inset;
}

.cover-art-frame img {
    display: block;
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    max-height: none !important;
    margin: 0 !important;
    object-fit: cover;
    object-position: center center;
}

@media (max-width: 900px) {
    .cover-slide {
        grid-template-columns: 1fr;
        gap: 1.25rem;
        padding-right: 1.6rem;
    }

    .cover-title {
        font-size: clamp(1.8375rem, 6.7375vw, 2.94rem);
        max-width: none;
    }

    .cover-subtitle {
        max-width: none;
    }

    .cover-art {
        min-height: 20rem;
        margin-top: -0.5rem;
    }

    .cover-art-frame {
        padding: 0;
        width: min(100%, 18rem);
    }
}

/* ── Global footer ─────────────────────────────────────────── */
.deck-footer {
    position: fixed;
    bottom: 0.9rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    display: flex;
    align-items: center;
    gap: 1.8rem;
    pointer-events: auto;
}

.deck-footer-link {
    display: inline-flex;
    align-items: center;
    gap: 0.52rem;
    font-size: 1.4rem;
    font-family: "Source Sans Pro", sans-serif;
    letter-spacing: 0.06em;
    color: rgba(205, 191, 170, 0.4);
    text-decoration: none;
    transition: color 0.2s;
}

.deck-footer-link svg {
    width: 1.7rem;
    height: 1.7rem;
    fill: currentColor;
    flex-shrink: 0;
}

.deck-footer-link:hover {
    color: var(--deck-accent);
}

/* ── Slide shell width override ────────────────────────────── */
.slide-shell > * {
    max-width: none;
}

.slide-list {
    max-width: 48rem;
}

/* ── DEMO slides ───────────────────────────────────────────── */
.demo-slide {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 100%;
    position: relative;
    z-index: 1;
    gap: 1.4rem;
    padding: 3rem;
}

.demo-live-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.demo-live-dot {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.7);
    animation: demo-pulse 1.6s ease-in-out infinite;
}

@keyframes demo-pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
        box-shadow: 0 0 8px rgba(34, 197, 94, 0.7);
    }
    50% {
        opacity: 0.55;
        transform: scale(0.82);
        box-shadow: 0 0 20px rgba(34, 197, 94, 0.4);
    }
}

.demo-live-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: #22c55e;
}

.demo-heading {
    font-family: "League Gothic", "Source Sans Pro", sans-serif;
    font-size: clamp(2.8rem, 5.5vw, 5rem);
    line-height: 0.94;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--deck-accent-strong);
    text-shadow: 0 0 40px rgba(255, 107, 44, 0.3);
    margin: 0;
}

.reveal .slides .demo-title {
    font-size: clamp(0.49rem, 0.882vw, 0.6615rem) !important;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--deck-accent);
    margin: 0;
}

.demo-divider {
    width: 4rem;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--deck-accent), transparent);
    opacity: 0.5;
}

.demo-fragments {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    text-align: left;
    max-width: 36rem;
    width: 100%;
}

.demo-fragment-item {
    display: flex;
    align-items: baseline;
    gap: 0.8rem;
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    color: var(--deck-muted);
    line-height: 1.5;
}

.demo-fragment-item::before {
    content: "→";
    color: var(--deck-accent);
    flex-shrink: 0;
    font-size: 0.9em;
}

/* ── Two-column detail layout ──────────────────────────────── */
.slide-two-col {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
    align-items: start;
    width: 100%;
    max-width: none;
}

.slide-col-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--deck-stone-edge);
    border-radius: 0.75rem;
    padding: 1.4rem 1.6rem;
    display: grid;
    gap: 0.6rem;
}

.slide-col-label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--deck-accent);
}

.slide-col-title {
    font-size: clamp(1rem, 1.6vw, 1.2rem);
    font-weight: 700;
    color: var(--deck-ink);
    margin: 0;
}

.slide-col-body {
    font-size: clamp(0.8rem, 1.3vw, 0.95rem);
    color: var(--deck-muted);
    line-height: 1.55;
    margin: 0;
}

.slide-col-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.2em 0.6em;
    border-radius: 0.3rem;
    background: rgba(216, 162, 77, 0.12);
    color: var(--deck-accent);
    border: 1px solid rgba(216, 162, 77, 0.25);
}

/* ── About slide ───────────────────────────────────────────── */
.about-slide {
    grid-template-columns: minmax(13rem, 18rem) minmax(0, 1fr);
    gap: 2.5rem;
    align-items: center;
    align-content: center;
    padding: 2.25rem 3rem;
}

.about-visual {
    display: grid;
    gap: 1rem;
    align-items: center;
    justify-items: center;
}

.about-photo-frame {
    width: min(100%, 15rem);
    aspect-ratio: 4/5;
    border-radius: 0.9rem;
    overflow: hidden;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
    border: 1px solid var(--deck-stone-edge);
    box-shadow: 0 28px 56px rgba(0, 0, 0, 0.32);
}

.about-photo {
    display: block;
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    max-height: none !important;
    margin: 0 !important;
    object-fit: cover;
    object-position: center center;
}

.about-logo {
    width: min(100%, 9.5rem);
    height: auto;
    opacity: 0.95;
}

.about-copy {
    display: grid;
    gap: 0.7rem;
}

.about-copy > * {
    max-width: none;
}

/* Override the oversized global slide-title for the speaker name so the
   whole card fits within the fixed slide height. */
.about-title {
    font-size: clamp(1.176rem, 2.205vw, 1.764rem) !important;
    line-height: 1;
    margin: 0;
}

.about-role {
    font-size: clamp(1.1rem, 1.7vw, 1.4rem);
    color: var(--deck-accent);
}

.about-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem 1.2rem;
    margin-top: 0.35rem;
}

.about-link {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--deck-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.about-link svg {
    width: 1rem;
    height: 1rem;
    fill: currentColor;
    flex-shrink: 0;
}

.about-link:hover {
    color: var(--deck-accent);
}

.about-intro {
    max-width: 38rem;
    font-size: clamp(0.95rem, 1.5vw, 1.15rem);
    line-height: 1.5;
}

.about-list {
    max-width: 40rem;
    gap: 0.55rem;
    font-size: clamp(0.9rem, 1.4vw, 1.1rem);
    line-height: 1.45;
}

:root {
    --deck-bg: #080a0d;
    --deck-bg-soft: #11161b;
    --deck-stone: #1c242b;
    --deck-stone-edge: rgba(255, 255, 255, 0.08);
    --deck-ink: #f2e8d8;
    --deck-muted: #cdbfaa;
    --deck-accent: #d8a24d;
    --deck-accent-strong: #ff6b2c;
    --deck-shadow: rgba(0, 0, 0, 0.45);
}

.reveal {
    font-family: "Source Sans Pro", sans-serif;
    color: var(--deck-ink);
    background: radial-gradient(circle at 18% 22%, rgba(216, 162, 77, 0.18), transparent 24%), radial-gradient(circle at 82% 80%, rgba(255, 107, 44, 0.12), transparent 20%), linear-gradient(180deg, rgba(10, 12, 15, 0.9), rgba(5, 6, 8, 0.96)), linear-gradient(135deg, #0c1015, #050608 72%);
}

.reveal::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background: repeating-linear-gradient(90deg, transparent 0, transparent 96px, rgba(255, 255, 255, 0.02) 96px, rgba(255, 255, 255, 0.02) 97px), repeating-linear-gradient(180deg, transparent 0, transparent 96px, rgba(255, 255, 255, 0.012) 96px, rgba(255, 255, 255, 0.012) 97px);
    mix-blend-mode: soft-light;
}

.reveal .slides {
    text-align: left;
}

.reveal .slides section {
    /* reveal.js sets position:absolute to layer slides; do not override
       it to relative or sections stack vertically in normal flow. The
       absolute section is still the containing block for the ::before/
       ::after frame pseudo-elements. */
    height: 100%;
    padding: 2rem 1.5rem;
    box-sizing: border-box;
    overflow: hidden;
}

.reveal .slides section::before {
    content: "";
    position: absolute;
    inset: 4% 3.5%;
    border-radius: 2rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0)), linear-gradient(135deg, rgba(28, 36, 43, 0.92), rgba(8, 10, 13, 0.9));
    border: 1px solid var(--deck-stone-edge);
    box-shadow: 0 32px 80px var(--deck-shadow), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.reveal .slides section::after {
    content: "";
    position: absolute;
    left: 7%;
    right: 7%;
    bottom: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(216, 162, 77, 0.55), transparent);
}

.slide-shell {
    position: relative;
    z-index: 1;
    display: grid;
    align-content: center;
    gap: 1.5rem;
    max-width: 980px;
    min-height: 100%;
    margin: 0 auto;
    padding: 2.75rem 3rem;
}

.slide-shell > * {
    max-width: none;
}

.slide-eyebrow {
    position: absolute;
    top: 1rem;
    left: 3rem;
    display: inline-flex;
    align-items: center;
    gap: 0.9rem;
    width: max-content;
    max-width: calc(100% - 6rem);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.28em;
    line-height: 1;
    text-transform: uppercase;
    white-space: nowrap;
    color: var(--deck-accent);
}

.slide-eyebrow::before {
    content: "";
    display: inline-block;
    width: 4rem;
    flex: 0 0 4rem;
    height: 1px;
    background: linear-gradient(90deg, rgba(216, 162, 77, 0.3), var(--deck-accent));
    box-shadow: 0 0 12px rgba(216, 162, 77, 0.4);
}

.slide-shell > h2 {
    margin: 0;
    font-family: "League Gothic", "Source Sans Pro", sans-serif;
    font-size: clamp(1.862rem, 3.43vw, 3.332rem) !important;
    line-height: 0.94;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    text-wrap: balance;
    text-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
}

.slide-copy {
    margin: 0;
    max-width: 34rem;
    font-size: clamp(1.2rem, 2vw, 1.55rem);
    line-height: 1.55;
    color: var(--deck-muted);
    text-wrap: pretty;
}

.reveal ul.slide-list {
    display: grid;
    gap: 0.9rem;
    margin: 0;
    margin-left: 0;
    padding: 0;
    list-style: none;
    max-width: 44rem;
    font-size: clamp(1.05rem, 1.7vw, 1.35rem);
    line-height: 1.5;
    color: var(--deck-muted);
}

.reveal ul.slide-list li {
    position: relative;
    padding-left: 1.8rem;
    list-style: none;
}

.reveal ul.slide-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.62em;
    width: 0.72rem;
    height: 0.72rem;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, #ffd48a, var(--deck-accent-strong) 62%, rgba(0, 0, 0, 0.2) 63%);
    box-shadow: 0 0 18px rgba(255, 107, 44, 0.3);
}

.reveal .progress {
    color: var(--deck-accent-strong);
    height: 4px;
}

.reveal .controls {
    color: var(--deck-accent);
}

.reveal code {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0.35rem;
    padding: 0.08em 0.35em;
    color: #ffe3b5;
}

/* ── References slide ──────────────────────────────────────── */
.ref-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    max-width: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem 2.5rem;
}

.ref-item {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.2rem 0.5rem;
    max-width: none;
}

.ref-name {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    font-weight: 600;
    color: var(--deck-accent);
    text-decoration: none;
    transition: color 0.2s;
}

.ref-name::after {
    content: " ↗";
    opacity: 0.5;
    font-size: 0.8em;
}

.ref-name:hover {
    color: var(--deck-accent-strong);
}

.ref-desc {
    font-size: clamp(0.8rem, 1.2vw, 0.95rem);
    color: var(--deck-muted);
    line-height: 1.4;
}

.ref-desc::before {
    content: "— ";
    opacity: 0.5;
}

/* ── Closing slide ─────────────────────────────────────────── */
.closing-slide {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 3rem;
    align-items: center;
    align-content: center;
}

.closing-slide > * {
    max-width: none;
}

.closing-intro {
    display: grid;
    gap: 1rem;
}

.closing-title {
    font-size: clamp(2.6rem, 5vw, 4rem);
    line-height: 1;
    margin: 0;
}

.closing-name {
    color: var(--deck-muted);
}

.closing-links {
    gap: 0.5rem;
    font-size: clamp(1rem, 1.6vw, 1.3rem);
}

.closing-links a {
    color: var(--deck-accent);
    text-decoration: none;
}

.closing-links a:hover {
    text-decoration: underline;
}

.closing-qr {
    display: grid;
    justify-items: center;
    gap: 0.9rem;
}

.closing-qr-frame {
    width: min(100%, 15rem);
    padding: 0.85rem;
    background: #fff;
    border-radius: 1rem;
    box-shadow: 0 22px 50px rgba(0, 0, 0, 0.45);
}

.closing-qr-frame img {
    display: block;
    width: 100% !important;
    height: auto !important;
    max-width: none !important;
    max-height: none !important;
    margin: 0 !important;
}

.closing-qr-label {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--deck-accent);
}

@media (max-width: 900px) {
    .reveal .slides section {
        padding: 1rem 0.5rem;
    }

    .reveal .slides section::before {
        inset: 2.5%;
        border-radius: 1.4rem;
    }

  .slide-shell {
    padding: 2rem 1.6rem;
  }

  .slide-eyebrow {
    top: 0.85rem;
    left: 1.6rem;
    max-width: calc(100% - 3.2rem);
    font-size: 0.82rem;
    letter-spacing: 0.2em;
    gap: 0.7rem;
  }

  .slide-eyebrow::before {
    width: 3.25rem;
    flex-basis: 3.25rem;
  }

  .deck-footer {
    gap: 0.96rem;
    bottom: 0.6rem;
  }

  .deck-footer-link {
    gap: 0.28rem;
    font-size: 0.72rem;
  }

  .deck-footer-link svg {
    width: 0.88rem;
    height: 0.88rem;
  }

  .about-links {
    gap: 0.7rem 0.9rem;
  }

  .about-link {
    font-size: 0.82rem;
  }

    .slide-shell > * {
        max-width: none;
    }

    .about-slide {
        grid-template-columns: 1fr;
        gap: 1.75rem;
    }

    .about-photo-frame {
        width: min(100%, 14rem);
    }

    .about-logo {
        width: min(100%, 8.5rem);
    }

    .ref-grid {
        grid-template-columns: 1fr;
        gap: 0.7rem;
    }

    .closing-slide {
        grid-template-columns: 1fr;
        gap: 1.75rem;
        justify-items: start;
    }

    .closing-qr-frame {
        width: min(100%, 11rem);
    }
}
