body {
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.consulting-catalog {
    padding-bottom: 48px;
}

.consulting-card {
    transition: transform 180ms ease, box-shadow 180ms ease;
}

.consulting-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
}

.deck-cover {
    position: relative;
    min-height: 260px;
    overflow: hidden;
    color: white;
}

.deck-cover-blue {
    background: linear-gradient(135deg, #0f172a 0%, #1d4ed8 45%, #22d3ee 100%);
}

.deck-cover-green {
    background: linear-gradient(135deg, #064e3b 0%, #0f766e 48%, #a3e635 100%);
}

.deck-cover-purple {
    background: linear-gradient(135deg, #312e81 0%, #7c3aed 52%, #f472b6 100%);
}

.deck-cover-orange {
    background: linear-gradient(135deg, #7c2d12 0%, #ea580c 52%, #facc15 100%);
}

.deck-cover-slate {
    background: linear-gradient(135deg, #111827 0%, #475569 52%, #38bdf8 100%);
}

.deck-cover-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.11) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.11) 1px, transparent 1px);
    background-size: 36px 36px;
    opacity: 0.35;
}

.deck-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 2;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.92);
    padding: 8px 12px;
    color: #2563eb;
    font-size: 13px;
    font-weight: 800;
}

.deck-mini-card {
    position: absolute;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.18);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.28);
    backdrop-filter: blur(8px);
}

.deck-mini-card.one {
    right: 42px;
    bottom: 38px;
    width: 132px;
    height: 94px;
    transform: rotate(-5deg);
}

.deck-mini-card.two {
    right: 125px;
    top: 58px;
    width: 86px;
    height: 62px;
    transform: rotate(8deg);
}

.deck-cover-content {
    position: absolute;
    inset: auto 28px 28px 28px;
    z-index: 2;
}

.deck-cover-content span {
    display: inline-flex;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
    padding: 6px 10px;
    font-size: 12px;
    font-weight: 800;
}

.deck-cover-content strong {
    display: block;
    margin-top: 14px;
    max-width: 330px;
    font-size: 34px;
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: 0;
    text-shadow: 0 2px 18px rgba(0, 0, 0, 0.28);
}

.deck-cover-content em {
    display: block;
    margin-top: 12px;
    font-style: normal;
    font-size: 14px;
    font-weight: 700;
    opacity: 0.9;
}

.ppt-body {
    min-height: 100vh;
    overflow: hidden;
    background: #0f172a;
    color: #e5e7eb;
}

.ppt-shell {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    min-height: 100vh;
}

.ppt-thumbs {
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    background: #111827;
    padding: 18px;
}

.ppt-back {
    display: inline-flex;
    color: #bfdbfe;
    font-size: 14px;
    font-weight: 700;
}

.ppt-client {
    margin-top: 22px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
    padding: 14px;
}

.ppt-client span,
.ppt-toolbar p,
.ppt-eyebrow {
    color: #93c5fd;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.ppt-client strong {
    display: block;
    margin-top: 6px;
    color: white;
    font-size: 18px;
}

.ppt-thumb-list {
    margin-top: 18px;
    display: grid;
    gap: 10px;
}

.ppt-thumb {
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 10px;
    width: 100%;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.09);
    background: rgba(255, 255, 255, 0.04);
    padding: 10px;
    text-align: left;
    color: #cbd5e1;
}

.ppt-thumb.is-active {
    border-color: #60a5fa;
    background: rgba(37, 99, 235, 0.22);
    color: white;
}

.ppt-thumb span {
    font-weight: 900;
    color: #93c5fd;
}

.ppt-thumb em {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-style: normal;
    font-size: 13px;
    font-weight: 700;
}

.ppt-main {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    min-width: 0;
    padding: 22px;
}

.ppt-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.ppt-toolbar h1 {
    margin-top: 4px;
    color: white;
    font-size: 20px;
    font-weight: 800;
}

.ppt-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ppt-actions button {
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.08);
    padding: 9px 12px;
    color: white;
    font-size: 13px;
    font-weight: 800;
}

.ppt-actions span {
    padding: 0 8px;
    color: #cbd5e1;
    font-size: 13px;
    font-weight: 700;
}

.ppt-stage {
    display: grid;
    place-items: center;
    min-height: 0;
    padding: 24px 0;
}

.ppt-slide {
    position: relative;
    display: none;
    aspect-ratio: 16 / 9;
    width: min(100%, calc((100vh - 142px) * 16 / 9));
    overflow: hidden;
    border-radius: 12px;
    background: #f8fafc;
    color: #0f172a;
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.36);
}

.ppt-slide.is-active {
    display: block;
}

.ppt-slide-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 86% 18%, rgba(37, 99, 235, 0.22), transparent 30%),
        linear-gradient(135deg, #ffffff 0%, #eff6ff 55%, #e0f2fe 100%);
}

.ppt-slide-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.12fr 0.88fr;
    gap: 40px;
    height: 100%;
    padding: 64px;
}

.ppt-slide-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}

.ppt-eyebrow {
    color: var(--accent);
}

.ppt-slide h2 {
    margin-top: 12px;
    color: #020617;
    font-size: clamp(32px, 4.5vw, 60px);
    font-weight: 950;
    line-height: 1.05;
    letter-spacing: 0;
}

.ppt-subtitle {
    margin-top: 18px;
    max-width: 760px;
    color: #334155;
    font-size: clamp(18px, 1.9vw, 28px);
    font-weight: 750;
    line-height: 1.35;
}

.ppt-body-text {
    margin-top: 22px;
    color: #475569;
    font-size: clamp(15px, 1.2vw, 20px);
    line-height: 1.7;
}

.ppt-bullets {
    margin-top: 24px;
    display: grid;
    gap: 12px;
}

.ppt-bullets li {
    position: relative;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.74);
    padding: 12px 14px 12px 38px;
    color: #1e293b;
    font-size: clamp(15px, 1.15vw, 19px);
    font-weight: 750;
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
}

.ppt-bullets li::before {
    content: "";
    position: absolute;
    left: 14px;
    top: 18px;
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--accent);
}

.ppt-visual {
    display: grid;
    place-items: center;
}

.ppt-device {
    position: relative;
    width: min(320px, 100%);
    aspect-ratio: 0.78;
    border-radius: 28px;
    background: #0f172a;
    box-shadow: 0 28px 60px rgba(15, 23, 42, 0.22);
    padding: 34px 28px;
}

.ppt-device span {
    display: block;
    height: 18px;
    margin-bottom: 18px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.14);
}

.ppt-device span:nth-child(1) {
    width: 72%;
}

.ppt-device span:nth-child(2) {
    width: 100%;
    background: var(--accent);
}

.ppt-device span:nth-child(3) {
    width: 58%;
}

.ppt-device strong {
    position: absolute;
    right: 28px;
    bottom: 26px;
    color: white;
    font-size: 52px;
    font-weight: 950;
}

.ppt-progress {
    height: 6px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
}

.ppt-progress span {
    display: block;
    height: 100%;
    width: 0;
    border-radius: inherit;
    background: #60a5fa;
    transition: width 180ms ease;
}

@media (max-width: 900px) {
    .ppt-shell {
        grid-template-columns: 1fr;
    }

    .ppt-thumbs {
        display: none;
    }

    .ppt-toolbar {
        align-items: flex-start;
        flex-direction: column;
    }

    .ppt-main {
        padding: 14px;
    }

    .ppt-slide {
        width: 100%;
    }

    .ppt-slide-inner {
        grid-template-columns: 1fr;
        padding: 32px;
    }

    .ppt-visual {
        display: none;
    }
}

/* Toss-like consulting UI */
.toss-catalog {
    padding: 28px 0 72px;
}

.toss-hero {
    margin-bottom: 34px;
    padding: 18px 0 10px;
}

.toss-kicker {
    color: #3182f6;
    font-size: 15px;
    font-weight: 800;
}

.toss-hero h1 {
    margin-top: 14px;
    color: #191f28;
    font-size: clamp(38px, 5vw, 64px);
    font-weight: 900;
    line-height: 1.14;
    letter-spacing: 0;
}

.toss-hero p:not(.toss-kicker) {
    margin-top: 18px;
    max-width: 680px;
    color: #4e5968;
    font-size: 19px;
    font-weight: 600;
    line-height: 1.65;
}

.toss-filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 34px;
}

.toss-filter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    border-radius: 8px;
    border: 1px solid transparent;
    background: #f2f4f6;
    padding: 0 18px;
    color: #4e5968;
    font-size: 15px;
    font-weight: 800;
    transition: background 160ms ease, color 160ms ease, box-shadow 160ms ease;
}

.toss-filter:hover {
    background: #e5e8eb;
    color: #191f28;
}

.toss-filter.is-active {
    background: #3182f6;
    color: #fff;
    box-shadow: 0 10px 22px rgba(49, 130, 246, 0.22);
}

.toss-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.toss-deck-card {
    overflow: hidden;
    border: 1px solid #e5e8eb;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 8px 24px rgba(25, 31, 40, 0.06);
}

.toss-deck-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 44px rgba(25, 31, 40, 0.12);
}

.toss-deck-card .deck-cover {
    min-height: 248px;
    color: #191f28;
}

.toss-deck-card .deck-cover-blue,
.toss-deck-card .deck-cover-green,
.toss-deck-card .deck-cover-purple,
.toss-deck-card .deck-cover-orange,
.toss-deck-card .deck-cover-slate {
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(245, 249, 255, 0.92)),
        radial-gradient(circle at 84% 18%, rgba(49, 130, 246, 0.18), transparent 32%),
        radial-gradient(circle at 12% 92%, rgba(0, 200, 150, 0.12), transparent 28%);
}

.toss-deck-card .deck-cover-grid {
    background-image:
        linear-gradient(rgba(49, 130, 246, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(49, 130, 246, 0.08) 1px, transparent 1px);
    opacity: 0.6;
}

.toss-deck-card .deck-badge {
    background: #edf6ff;
    color: #1b64da;
    box-shadow: none;
}

.toss-deck-card .deck-mini-card {
    background: #fff;
    box-shadow: 0 18px 40px rgba(25, 31, 40, 0.1), inset 0 0 0 1px #e5e8eb;
}

.toss-deck-card .deck-mini-card.two {
    background: #f2f4f6;
}

.toss-deck-card .deck-cover-content span {
    background: #f2f4f6;
    color: #3182f6;
}

.toss-deck-card .deck-cover-content strong {
    max-width: 360px;
    color: #191f28;
    font-size: 31px;
    line-height: 1.18;
    text-shadow: none;
}

.toss-deck-card .deck-cover-content em {
    color: #6b7684;
}

.toss-card-body {
    padding: 24px;
}

.toss-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.toss-card-meta p {
    color: #3182f6;
    font-size: 14px;
    font-weight: 900;
}

.toss-card-meta span {
    color: #8b95a1;
    font-size: 13px;
    font-weight: 700;
}

.toss-card-body h2 {
    min-height: 64px;
    margin-top: 14px;
    color: #191f28;
    font-size: 22px;
    font-weight: 900;
    line-height: 1.35;
    letter-spacing: 0;
}

.toss-card-body > p {
    min-height: 72px;
    margin-top: 12px;
    color: #4e5968;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.65;
}

.toss-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 22px;
    border-top: 1px solid #f2f4f6;
    padding-top: 18px;
}

.toss-card-footer span {
    color: #8b95a1;
    font-size: 14px;
    font-weight: 700;
}

.toss-card-footer a {
    flex: 0 0 auto;
    border-radius: 8px;
    background: #f2f7ff;
    padding: 9px 12px;
    color: #1b64da;
    font-size: 14px;
    font-weight: 900;
}

.toss-empty {
    grid-column: 1 / -1;
    border: 1px solid #e5e8eb;
    border-radius: 8px;
    background: #fff;
    padding: 48px;
    text-align: center;
    color: #6b7684;
    font-weight: 700;
}

.ppt-body {
    background: #f2f4f6;
    color: #191f28;
}

.ppt-shell {
    grid-template-columns: 292px minmax(0, 1fr);
}

.ppt-thumbs {
    border-right: 1px solid #e5e8eb;
    background: #fff;
    padding: 24px 18px;
}

.ppt-back {
    color: #3182f6;
}

.ppt-client {
    background: #f9fafb;
}

.ppt-client span,
.ppt-toolbar p,
.ppt-eyebrow {
    color: #3182f6;
}

.ppt-client strong,
.ppt-toolbar h1 {
    color: #191f28;
}

.ppt-thumb {
    border: 1px solid #e5e8eb;
    background: #fff;
    color: #4e5968;
}

.ppt-thumb.is-active {
    border-color: #3182f6;
    background: #f2f7ff;
    color: #191f28;
}

.ppt-thumb span {
    color: #3182f6;
}

.ppt-main {
    padding: 24px 30px;
}

.ppt-toolbar {
    border-radius: 8px;
    background: #fff;
    padding: 18px 20px;
    box-shadow: 0 8px 24px rgba(25, 31, 40, 0.05);
}

.ppt-actions button {
    border: 0;
    background: #f2f4f6;
    color: #333d4b;
}

.ppt-actions button:hover {
    background: #e5e8eb;
}

.ppt-actions button[data-ppt-next],
.ppt-actions button[data-ppt-fullscreen] {
    background: #3182f6;
    color: #fff;
}

.ppt-actions span {
    color: #6b7684;
}

.ppt-slide {
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 18px 50px rgba(25, 31, 40, 0.16);
}

.ppt-slide-bg {
    background:
        radial-gradient(circle at 82% 18%, rgba(49, 130, 246, 0.16), transparent 28%),
        radial-gradient(circle at 18% 86%, rgba(0, 200, 150, 0.1), transparent 26%),
        linear-gradient(135deg, #ffffff 0%, #f9fafb 100%);
}

.ppt-slide h2 {
    color: #191f28;
}

.ppt-subtitle {
    color: #333d4b;
}

.ppt-body-text {
    color: #4e5968;
}

.ppt-bullets li {
    background: #fff;
    box-shadow: 0 8px 24px rgba(25, 31, 40, 0.08);
}

.ppt-device {
    border: 1px solid #e5e8eb;
    background: #fff;
    box-shadow: 0 18px 46px rgba(25, 31, 40, 0.12);
}

.ppt-device span {
    background: #e5e8eb;
}

.ppt-device strong {
    color: #3182f6;
}

.ppt-progress {
    background: #e5e8eb;
}

.ppt-progress span {
    background: #3182f6;
}

@media (max-width: 1020px) {
    .toss-card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 680px) {
    .toss-card-grid {
        grid-template-columns: 1fr;
    }

    .toss-hero h1 {
        font-size: 36px;
    }

    .toss-hero p:not(.toss-kicker) {
        font-size: 16px;
    }
}