/* ============================================================
   PulseFE – Ecosystem Presentation (WebSlides-style deck)
   ============================================================ */

html,
body {
    height: 100%;
    overflow: hidden;
    background: var(--pfe-i9);
}

.pfe-deck {
    position: fixed;
    inset: 0;
    background: linear-gradient(135deg, #0f0a2e 0%, #1a1050 30%, #241370 60%, #1e1b5e 80%, #0f172a 100%);
    overflow: hidden;
}

.pfe-deck::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 60% at 80% 15%, rgba(99, 102, 241, .22) 0%, transparent 70%),
        radial-gradient(ellipse 50% 40% at 12% 85%, rgba(56, 189, 248, .16) 0%, transparent 70%);
    pointer-events: none;
}

/* ---- Top chrome ---- */
.pfe-deck__progress {
    position: absolute;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--pfe-v6), var(--pfe-sky));
    width: 0%;
    z-index: 20;
    transition: width .35s ease;
}

.pfe-deck__topbar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 15;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 32px 0;
}

.pfe-deck__brand {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, .7);
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: -.01em;
}

.pfe-deck__brand img {
    width: 22px;
    height: 22px;
}

.pfe-deck__brand:hover {
    color: #fff;
}

.pfe-deck__exit {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, .65);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 100px;
    border: 1px solid rgba(255, 255, 255, .18);
    background: rgba(255, 255, 255, .06);
    transition: var(--pfe-tr);
}

.pfe-deck__exit:hover {
    background: rgba(255, 255, 255, .14);
    color: #fff;
}

/* ---- Slides ---- */
.pfe-deck__stage {
    position: absolute;
    inset: 0;
}

.pfe-slide {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 96px 72px 88px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: opacity .45s ease, transform .45s ease;
    overflow-y: auto;
}

.pfe-slide.is-active {
    opacity: 1;
    visibility: visible;
    transform: none;
    z-index: 5;
}

.pfe-slide__in {
    max-width: 1180px;
    margin: 0 auto;
    width: 100%;
}

.pfe-slide__lbl {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--pfe-v4);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pfe-slide__lbl::before {
    content: '';
    width: 26px;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--pfe-v6), var(--pfe-sky));
    flex-shrink: 0;
}

.pfe-slide__h2 {
    font-size: clamp(26px, 3.6vw, 46px);
    font-weight: 900;
    color: #fff;
    letter-spacing: -.03em;
    line-height: 1.12;
    margin-bottom: 14px;
}

.pfe-slide__sub {
    font-size: 16px;
    color: rgba(255, 255, 255, .62);
    line-height: 1.65;
    max-width: 720px;
    margin-bottom: 36px;
}

.pfe-slide__head {
    margin-bottom: 4px;
}

/* Split layout: bullets + mockup card */
.pfe-slide__split {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 56px;
    align-items: center;
}

.pfe-slide__bullets {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.pfe-slide__bullets li {
    font-size: 15px;
    color: rgba(255, 255, 255, .75);
    line-height: 1.6;
    padding-left: 22px;
    position: relative;
}

.pfe-slide__bullets li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--pfe-v6), var(--pfe-sky));
}

.pfe-slide__bullets strong {
    color: #fff;
}

.pfe-slide__group {
    margin-bottom: 22px;
}

.pfe-slide__group-hd {
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--pfe-v4);
    margin-bottom: 12px;
}

/* Mockup card — dark-mode tint of shared .pfe-mmini */
.pfe-slide .pfe-mmini {
    background: rgba(255, 255, 255, .06);
    border-color: rgba(255, 255, 255, .14);
    backdrop-filter: blur(16px);
    box-shadow: 0 24px 60px rgba(5, 3, 20, .4);
}

.pfe-slide .pfe-mmini__hd {
    color: rgba(255, 255, 255, .85);
    border-color: rgba(255, 255, 255, .1);
}

.pfe-slide .pfe-mmini__row {
    color: rgba(255, 255, 255, .65);
}

.pfe-slide .pfe-mmini__div {
    background: rgba(255, 255, 255, .1);
}

/* Content grid — capability / company cards */
.pfe-slide__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.pfe-slide__gcard {
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 16px;
    padding: 20px;
    transition: var(--pfe-tr);
}

.pfe-slide__gcard:hover {
    border-color: rgba(129, 140, 248, .5);
    background: rgba(255, 255, 255, .08);
}

.pfe-slide__gcard-ic {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    background: linear-gradient(135deg, rgba(99, 102, 241, .3), rgba(56, 189, 248, .22));
    border-radius: 10px;
    margin-bottom: 12px;
}

.pfe-slide__gcard h3 {
    font-size: 14.5px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
    letter-spacing: -.01em;
}

.pfe-slide__gcard p {
    font-size: 12.5px;
    color: rgba(255, 255, 255, .58);
    line-height: 1.55;
}

/* Section divider */
.pfe-slide--section .pfe-slide__in {
    text-align: center;
}

.pfe-slide__num {
    font-size: clamp(80px, 13vw, 160px);
    font-weight: 900;
    line-height: .9;
    background: linear-gradient(135deg, rgba(129, 140, 248, .4), rgba(56, 189, 248, .28));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    margin-bottom: 4px;
}

.pfe-slide--section .pfe-slide__lbl {
    justify-content: center;
}

.pfe-slide--section .pfe-slide__h2 {
    font-size: clamp(32px, 5vw, 60px);
}

.pfe-slide--section .pfe-slide__sub {
    margin: 0 auto;
    text-align: center;
}

/* Cover slide */
.pfe-slide--cover .pfe-slide__in {
    text-align: center;
}

.pfe-slide--cover h1 {
    font-size: clamp(34px, 6vw, 72px);
    font-weight: 900;
    color: #fff;
    letter-spacing: -.04em;
    line-height: 1.05;
    margin-bottom: 22px;
}

.pfe-slide--cover .pfe-slide__sub {
    margin: 0 auto 36px;
    text-align: center;
    font-size: 17px;
}

.pfe-deck__brandline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, .5);
    font-size: 13px;
    font-weight: 600;
}

.pfe-deck__brandline img {
    width: 20px;
    height: 20px;
}

/* Numbered step flow */
.pfe-slide__steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.pfe-slide__step {
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 16px;
    padding: 24px 20px;
}

.pfe-slide__step-n {
    font-size: 28px;
    font-weight: 900;
    color: var(--pfe-v4);
    opacity: .55;
    margin-bottom: 10px;
    letter-spacing: -.02em;
}

.pfe-slide__step h3 {
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
}

.pfe-slide__step p {
    font-size: 13px;
    color: rgba(255, 255, 255, .6);
    line-height: 1.55;
}

/* Stat trio */
.pfe-slide__stats {
    display: flex;
    gap: 48px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.pfe-slide__stat-n {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 900;
    background: linear-gradient(135deg, #fff, var(--pfe-v4));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.pfe-slide__stat-l {
    font-size: 12px;
    color: rgba(255, 255, 255, .55);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: .05em;
}

/* Quote cards */
.pfe-slide__quotes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.pfe-slide__quote {
    background: rgba(255, 255, 255, .05);
    border-left: 3px solid var(--pfe-v5);
    border-radius: 10px;
    padding: 14px 18px;
}

.pfe-slide__quote p {
    font-size: 13.5px;
    color: rgba(255, 255, 255, .8);
    font-style: italic;
    margin-bottom: 6px;
    line-height: 1.5;
}

.pfe-slide__quote span {
    font-size: 11.5px;
    color: var(--pfe-v4);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
}

/* Comparison table slide */
.pfe-slide__table {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, .12);
}

.pfe-slide__trow {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr;
    border-top: 1px solid rgba(255, 255, 255, .08);
}

.pfe-slide__trow:first-child {
    border-top: 0;
    background: rgba(255, 255, 255, .04);
}

.pfe-slide__trow:first-child .pfe-slide__tcell {
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: rgba(255, 255, 255, .5);
}

.pfe-slide__tcell {
    padding: 15px 20px;
    font-size: 13.5px;
    color: rgba(255, 255, 255, .68);
    line-height: 1.4;
}

.pfe-slide__tcell--pfe {
    background: rgba(99, 102, 241, .12);
    color: #fff;
    font-weight: 600;
    border-left: 2px solid var(--pfe-v6);
}

.pfe-slide__trow:first-child .pfe-slide__tcell--pfe {
    color: var(--pfe-v4);
}

.pfe-slide__note {
    margin-top: 26px;
    font-size: 14.5px;
    color: rgba(255, 255, 255, .6);
    text-align: center;
    font-style: italic;
}

/* Closing slide */
.pfe-slide--close .pfe-slide__in {
    text-align: center;
}

.pfe-slide--close h1 {
    font-size: clamp(30px, 5vw, 56px);
    font-weight: 900;
    color: #fff;
    letter-spacing: -.03em;
    line-height: 1.1;
    margin-bottom: 18px;
}

.pfe-slide--close .pfe-slide__sub {
    margin: 0 auto 32px;
    text-align: center;
}

.pfe-slide__contacts {
    display: flex;
    justify-content: center;
    gap: 28px;
    flex-wrap: wrap;
    margin-top: 40px;
    font-size: 13.5px;
    color: rgba(255, 255, 255, .55);
}

.pfe-slide__contacts a {
    color: rgba(255, 255, 255, .8);
    text-decoration: none;
}

.pfe-slide__contacts a:hover {
    color: #fff;
}

/* ---- Bottom chrome ---- */
.pfe-deck__foot {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 15;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px 22px;
}

.pfe-deck__foot-brand {
    font-size: 12px;
    color: rgba(255, 255, 255, .4);
}

.pfe-deck__controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.pfe-deck__count {
    font-size: 12px;
    color: rgba(255, 255, 255, .5);
    font-weight: 600;
    min-width: 44px;
    text-align: center;
}

.pfe-deck__btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .16);
    color: #fff;
    cursor: pointer;
    transition: var(--pfe-tr);
    font-size: 16px;
    font-family: inherit;
}

.pfe-deck__btn:hover {
    background: rgba(255, 255, 255, .18);
}

.pfe-deck__btn:disabled {
    opacity: .3;
    cursor: default;
}

/* ---- Responsive ---- */
@media (max-width: 1000px) {
    .pfe-slide {
        padding: 88px 40px 100px;
    }

    .pfe-slide__split {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .pfe-slide__grid,
    .pfe-slide__steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .pfe-slide {
        padding: 80px 22px 108px;
    }

    .pfe-slide__grid,
    .pfe-slide__steps,
    .pfe-slide__quotes,
    .pfe-slide__trow {
        grid-template-columns: 1fr;
    }

    .pfe-slide__trow:first-child {
        display: none;
    }

    .pfe-slide__tcell {
        padding: 10px 16px;
    }

    .pfe-deck__topbar {
        padding: 16px 18px 0;
    }

    .pfe-deck__foot {
        padding: 0 18px 16px;
    }

    .pfe-deck__brand span,
    .pfe-deck__foot-brand {
        display: none;
    }

    .pfe-slide__stats {
        gap: 28px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .pfe-slide {
        transition: none;
    }
}
