/* ==========================================================================
   Document
   ========================================================================== */

html,
body {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.capital-site {
    position: relative;

    background:
        radial-gradient(circle at 72% 26%,
            rgba(255, 255, 255, 0.025),
            transparent 27%),
        var(--capital-bg);
}


/* ==========================================================================
   Header
   ========================================================================== */

.capital-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;

    height: 92px;

    border-bottom: 1px solid var(--capital-border-soft);

    background: rgba(13, 15, 16, 0.93);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.capital-header-inner {
    width: 100%;
    height: 100%;

    padding: 0 var(--page-padding);

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.capital-brand {
    display: flex;
    align-items: center;
    gap: 13px;
}

.capital-brand-logo {
    width: 31px;
    height: 31px;

    object-fit: contain;
}

.capital-brand-copy {
    display: flex;
    flex-direction: column;
}

.capital-brand-name {
    color: var(--capital-text);

    font-size: 17px;
    line-height: 1;
    font-weight: 700;
    letter-spacing: -0.035em;
}

.capital-brand-division {
    margin-top: 4px;

    color: var(--capital-text-secondary);

    font-size: 10px;
    line-height: 1;
}

.capital-header-meta {
    display: flex;
    align-items: center;
    gap: 26px;
}

.header-mandate {
    color: var(--capital-text-muted);

    font-size: 9px;
    font-weight: 650;
    letter-spacing: 0.17em;
    text-transform: uppercase;
}

.capital-header-action {
    min-height: 42px;
    padding: 0 18px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border: 1px solid var(--capital-border);
    border-radius: 999px;

    background: rgba(255, 255, 255, 0.025);

    color: var(--capital-text);

    font-size: 12px;
    font-weight: 600;

    transition:
        background var(--transition-fast),
        border-color var(--transition-fast);
}

.capital-header-action:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.18);
}


/* ==========================================================================
   Horizontal deck
   ========================================================================== */

.capital-deck {
    position: fixed;

    top: 92px;
    left: 0;
    right: 0;
    bottom: 86px;

    display: flex;

    overflow-x: auto;
    overflow-y: hidden;

    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;

    scrollbar-width: none;
    overscroll-behavior: none;
}

.capital-deck::-webkit-scrollbar {
    display: none;
}

.capital-slide {
    position: relative;

    flex: 0 0 100vw;

    width: 100vw;
    height: 100%;

    scroll-snap-align: start;
    scroll-snap-stop: always;

    overflow: hidden;
}

.capital-slide+.capital-slide {
    border-left: 1px solid var(--capital-border-soft);
}

.slide-inner {
    width: 100%;
    height: 100%;

    padding:
        clamp(38px, 5vh, 68px) var(--page-padding);

    max-width: var(--page-width);
    margin: 0 auto;
}

.capital-kicker {
    margin: 0;

    color: var(--capital-text-muted);

    font-size: 9px;
    line-height: 1;
    font-weight: 650;
    letter-spacing: 0.23em;
    text-transform: uppercase;
}


/* ==========================================================================
   Primary button
   ========================================================================== */

.capital-primary-action {
    width: fit-content;
    min-height: 52px;
    padding: 0 22px;

    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 27px;

    border-radius: 999px;

    background: var(--capital-text);
    color: #0a0a0a;

    font-size: 13px;
    font-weight: 650;

    transition:
        transform var(--transition-fast),
        opacity var(--transition-fast);
}

.capital-primary-action:hover {
    transform: translateY(-1px);
    opacity: 0.92;
}


/* ==========================================================================
   Slide 01 — Hero
   ========================================================================== */

.hero-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.06fr) minmax(420px, 0.94fr);
    gap: clamp(60px, 7vw, 120px);
    align-items: center;
}

.hero-copy {
    min-width: 0;
}

.capital-title {
    margin: 26px 0 0;

    max-width: 760px;

    color: var(--capital-text);

    font-size: clamp(60px, 6.2vw, 102px);
    line-height: 0.91;
    font-weight: 650;
    letter-spacing: -0.067em;
}

.capital-intro {
    max-width: 590px;

    margin: 34px 0 0;

    color: var(--capital-text-secondary);

    font-size: clamp(16px, 1.2vw, 19px);
    line-height: 1.55;
    letter-spacing: -0.018em;
}

.hero-copy .capital-primary-action {
    margin-top: 30px;
}


/* ==========================================================================
   Intelligence panel
   ========================================================================== */

.intelligence-wrap {
    display: flex;
    align-items: center;
}

.intelligence-panel {
    width: 100%;
    max-width: 570px;

    margin-left: auto;

    border: 1px solid var(--capital-border);
    border-radius: 24px;

    background:
        linear-gradient(145deg,
            rgba(255, 255, 255, 0.026),
            rgba(255, 255, 255, 0.008));

    overflow: hidden;
}

.intelligence-header {
    padding: 20px 23px 18px;

    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 30px;

    border-bottom: 1px solid var(--capital-border-soft);
}

.intelligence-label {
    display: block;

    color: var(--capital-text-muted);

    font-size: 8px;
    font-weight: 650;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.intelligence-title {
    display: block;

    margin-top: 7px;

    color: var(--capital-text);

    font-size: 15px;
    font-weight: 600;
    letter-spacing: -0.025em;
}

.intelligence-status {
    display: flex;
    align-items: center;
    gap: 7px;

    color: var(--capital-text-muted);

    font-size: 9px;
}

.intelligence-status-dot {
    width: 6px;
    height: 6px;

    border-radius: 50%;

    background: var(--capital-positive);
}

.intelligence-body {
    padding: 5px 23px;
}

.intelligence-row {
    min-height: 59px;

    display: grid;
    grid-template-columns: 1fr auto;
    gap: 25px;
    align-items: center;

    border-bottom: 1px solid var(--capital-border-soft);
}

.intelligence-row:last-child {
    border-bottom: 0;
}

.intelligence-key {
    color: var(--capital-text-muted);

    font-size: 8px;
    font-weight: 650;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.intelligence-value {
    margin-top: 6px;

    color: var(--capital-text);

    font-size: 13px;
    font-weight: 500;
}

.intelligence-code {
    color: var(--capital-text-faint);

    font-size: 9px;
    font-variant-numeric: tabular-nums;
}

.intelligence-footer {
    padding: 15px 23px;

    display: flex;
    justify-content: space-between;
    gap: 20px;

    border-top: 1px solid var(--capital-border-soft);

    color: var(--capital-text-muted);

    font-size: 8px;
    font-weight: 650;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}


/* ==========================================================================
   Slide 02 — Mandate
   ========================================================================== */

.mandate-layout {
    display: grid;
    grid-template-columns: 0.28fr 1fr;
    gap: clamp(60px, 8vw, 150px);
    align-items: center;
}

.slide-side-label {
    height: 72%;

    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.mandate-reference {
    color: var(--capital-text-faint);

    font-size: 9px;
    line-height: 1.7;
    letter-spacing: 0.14em;
}

.mandate-main {
    max-width: 1000px;
}

.mandate-title {
    margin: 0;

    max-width: 1000px;

    font-size: clamp(44px, 4.6vw, 72px);
    line-height: 1;
    font-weight: 620;
    letter-spacing: -0.055em;
}

.mandate-lower {
    margin-top: clamp(45px, 7vh, 80px);

    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.mandate-copy {
    margin: 0;

    color: var(--capital-text-secondary);

    font-size: 16px;
    line-height: 1.65;
}

.mandate-metrics {
    border-top: 1px solid var(--capital-border-soft);
}

.mandate-metric {
    min-height: 58px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;

    border-bottom: 1px solid var(--capital-border-soft);
}

.metric-label {
    color: var(--capital-text-muted);

    font-size: 8px;
    font-weight: 650;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.mandate-metric strong {
    font-size: 12px;
    font-weight: 500;
}


/* ==========================================================================
   Slide 03 — Value creation
   ========================================================================== */

.value-layout {
    display: grid;
    grid-template-columns: 0.58fr 1.42fr;
    gap: clamp(60px, 7vw, 120px);
    align-items: center;
}

.value-heading {
    height: 78%;

    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.value-title {
    margin: 25px 0 0;

    font-size: clamp(54px, 5.5vw, 88px);
    line-height: 0.92;
    font-weight: 620;
    letter-spacing: -0.06em;
}

.value-intro {
    max-width: 410px;
    margin: 0;

    color: var(--capital-text-secondary);

    font-size: 15px;
    line-height: 1.65;
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));

    border-top: 1px solid var(--capital-border-soft);
    border-left: 1px solid var(--capital-border-soft);
}

.value-card {
    min-height: 175px;
    padding: 24px;

    display: grid;
    grid-template-columns: 40px 1fr;
    gap: 18px;

    border-right: 1px solid var(--capital-border-soft);
    border-bottom: 1px solid var(--capital-border-soft);

    background: rgba(255, 255, 255, 0.008);
}

.value-card-capital {
    grid-column: span 2;

    min-height: 140px;
}

.value-number {
    color: var(--capital-text-faint);

    font-size: 9px;
}

.value-card h3 {
    margin: 0;

    font-size: 19px;
    font-weight: 570;
    letter-spacing: -0.03em;
}

.value-card p {
    max-width: 350px;

    margin: 15px 0 0;

    color: var(--capital-text-secondary);

    font-size: 12px;
    line-height: 1.55;
}


/* ==========================================================================
   Slide 04 — Submit
   ========================================================================== */

.submit-layout {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 80px;
    align-items: center;
}

.submit-title {
    margin: 26px 0 0;

    font-size: clamp(55px, 5.7vw, 92px);
    line-height: 0.93;
    font-weight: 620;
    letter-spacing: -0.062em;
}

.submit-description {
    max-width: 520px;

    margin: 32px 0 0;

    color: var(--capital-text-secondary);

    font-size: 16px;
    line-height: 1.6;
}

.submit-copy .capital-primary-action {
    margin-top: 30px;
}

.submit-institution {
    position: relative;

    height: 72%;

    display: flex;
    align-items: flex-end;

    border-left: 1px solid var(--capital-border-soft);

    overflow: hidden;
}

.submit-watermark {
    position: absolute;

    top: 50%;
    left: 8%;

    transform: translateY(-55%);

    color: rgba(255, 255, 255, 0.025);

    font-size: clamp(100px, 12vw, 200px);
    line-height: 1;
    font-weight: 700;
    letter-spacing: -0.07em;
}

.submit-meta {
    position: relative;
    z-index: 1;

    width: 100%;

    margin-left: 50px;

    border-top: 1px solid var(--capital-border-soft);
}

.submit-meta>div {
    min-height: 65px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;

    border-bottom: 1px solid var(--capital-border-soft);
}

.submit-meta span {
    color: var(--capital-text-muted);

    font-size: 8px;
    font-weight: 650;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.submit-meta strong {
    font-size: 12px;
    font-weight: 500;
}


/* ==========================================================================
   Bottom navigation
   ========================================================================== */

.deck-navigation {
    position: fixed;

    left: 50%;
    bottom: 14px;
    z-index: 60;

    transform: translateX(-50%);

    width: calc(100% - (var(--page-padding) * 2));
    max-width: 960px;
    height: 58px;

    padding: 0 9px 0 20px;

    display: grid;
    grid-template-columns: 130px 1fr 220px;
    align-items: center;
    gap: 25px;

    border: 1px solid var(--capital-border);
    border-radius: 999px;

    background: rgba(18, 20, 21, 0.94);

    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.deck-counter {
    display: flex;
    align-items: center;
    gap: 8px;

    color: var(--capital-text-muted);

    font-size: 9px;
    font-weight: 650;
    letter-spacing: 0.12em;
}

.deck-counter #currentSlide {
    color: var(--capital-text);
}

.counter-divider {
    color: var(--capital-text-faint);
}

.deck-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.progress-dot {
    width: 7px;
    height: 7px;

    padding: 0;

    border: 0;
    border-radius: 999px;

    background: rgba(255, 255, 255, 0.22);

    cursor: pointer;

    transition:
        width var(--transition-standard),
        background var(--transition-standard);
}

.progress-dot.is-active {
    width: 32px;

    background: var(--capital-text);
}

.deck-controls {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 7px;
}

.deck-button {
    height: 40px;
    padding: 0 17px;

    border-radius: 999px;

    cursor: pointer;

    font-size: 11px;
    font-weight: 600;

    transition:
        opacity var(--transition-fast),
        background var(--transition-fast);
}

.deck-button-back {
    border: 1px solid var(--capital-border-soft);

    background: transparent;

    color: var(--capital-text-secondary);
}

.deck-button-next {
    min-width: 92px;

    display: flex;
    align-items: center;
    justify-content: center;
    gap: 13px;

    border: 0;

    background: var(--capital-text);
    color: #090a0b;
}

.deck-button:disabled {
    opacity: 0.25;
    cursor: default;
}


/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1000px) {

    .hero-layout,
    .mandate-layout,
    .value-layout,
    .submit-layout {
        gap: 45px;
    }

    .capital-title {
        font-size: clamp(52px, 7vw, 78px);
    }

    .value-grid {
        grid-template-columns: 1fr;
    }

    .value-card {
        min-height: 110px;
    }

    .value-card-capital {
        grid-column: auto;
    }
}

@media (max-width: 760px) {

    html,
    body {
        overflow: auto;
    }

    .capital-header {
        height: 76px;
    }

    .header-mandate {
        display: none;
    }

    .capital-deck {
        top: 76px;
        bottom: 78px;
    }

    .slide-inner {
        padding-top: 30px;
        padding-bottom: 30px;
    }

    .hero-layout,
    .mandate-layout,
    .value-layout,
    .submit-layout {
        grid-template-columns: 1fr;
    }

    .intelligence-wrap,
    .slide-side-label,
    .value-intro,
    .submit-institution {
        display: none;
    }

    .capital-title,
    .submit-title {
        font-size: clamp(48px, 13vw, 72px);
    }

    .mandate-lower {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .value-heading {
        height: auto;
    }

    .value-grid {
        margin-top: 30px;
    }

    .deck-navigation {
        grid-template-columns: auto 1fr auto;

        bottom: 10px;

        height: 54px;
    }

    .deck-button-back {
        display: none;
    }

    .deck-controls {
        width: auto;
    }
}