:root {
    --bg-color: #282a2f;
    --panel: #1a1c20;
    --text-primary: #f8f8f8;
    --text-secondary: #8b8d9d;
    --border: rgba(255,255,255,0.12);
    --border-strong: rgba(255,255,255,0.18);
    --radius-xl: 30px;
    --radius-lg: 28px;
    --radius-md: 22px;
    --container-max: 1920px;
    --container-pad: clamp(16px, 5vw, 100px);
    /* typography */
    --h1: clamp(40px, 5.2vw, 80px);
    --p-lg: clamp(14px, 1.35vw, 20px); /* hero desc */
    --nav: clamp(14px, 1.1vw, 16px);
    /* portfolio */
    --card-title: clamp(22px, 1.85vw, 32px);
    --card-year: clamp(14px, 1.1vw, 16px);
    /* ui */
    --pill-h: 44px;
    --pill-font: clamp(12px, 0.95vw, 14px);
    --pill-min: 195px;
    --grid-gap: clamp(18px, 2.2vw, 34px);
}

/* Chrome, Edge, Safari */
*::-webkit-scrollbar {
    width: 0;
    height: 0;
}

/* Firefox */
* {
    scrollbar-width: none;
}

/* IE / old Edge */
* {
    -ms-overflow-style: none;
}



/* reset */
* {
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

body {
    margin: 0;
    background: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Red Hat Display', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    line-height: 1.5;
    overflow-x: hidden;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
}

h1, h2, h3, h4, h5, h6, p {
    margin: 0;
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding-inline: var(--container-pad);
    position: relative;
}

.divider {
    height: 1px;
    width: 100%;
    background: rgba(255,255,255,0.18);
}

/* icons */
.arrow-icon {
    width: 12px;
    height: 12px;
    transform: rotate(-90deg);
}

/* =========================================
   HEADER
========================================= */
.site-header {
    padding: 20px 0;
    position: relative;
    z-index: 10;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}

.logo-svg {
    height: 32px;
}

.main-nav {
    display: flex;
    gap: clamp(18px, 3vw, 60px);
    align-items: center;
    flex-wrap: wrap;
}

.nav-link {
    font-size: var(--nav);
    font-weight: 400;
    text-transform: capitalize;
}

@media (max-width: 1024px) {
    .main-nav {
        display: none;
    }

    .burger-btn {
        display: inline-flex;
    }
}

/* =========================================
   MOBILE BURGER + MENU
========================================= */
.burger-btn {
    display: none;
    width: 56px;
    height: 56px;
    border-radius: 999px;
    border: none;
    background: transparent;
    cursor: pointer;
    padding: 0;
    position: relative;
    align-items: center;
    justify-content: center;
    transition: transform .2s ease, background .2s ease;
}

    /* 3 lines */
    .burger-btn span {
        position: absolute;
        left: 50%;
        width: 22px;
        height: 2px;
        background: rgba(255,255,255,0.75);
        border-radius: 999px;
        transform: translateX(-50%);
        transition: transform .25s ease, opacity .25s ease, background .25s ease;
    }

        .burger-btn span:nth-child(1) {
            top: 22px;
        }

        .burger-btn span:nth-child(2) {
            top: 27px;
            width: 18px;
        }

        .burger-btn span:nth-child(3) {
            top: 32px;
        }

    .burger-btn:hover {
        transform: translateY(-1px);
    }

body.menu-open .burger-btn span:nth-child(1) {
    top: 27px;
    transform: translateX(-50%) rotate(45deg);
}

body.menu-open .burger-btn span:nth-child(2) {
    opacity: 0;
}

body.menu-open .burger-btn span:nth-child(3) {
    top: 27px;
    transform: translateX(-50%) rotate(-45deg);
}

/* overlay */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
}

    .mobile-menu.is-open {
        display: block;
    }

.mobile-menu__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.55);
}

/* drawer */
.mobile-menu__panel {
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    width: min(420px, 86vw);
    background: rgba(26,28,32,0.96);
    border-left: 1px solid rgba(255,255,255,0.14);
    backdrop-filter: blur(10px);
    padding: 22px 18px;
    transform: translateX(100%);
    transition: transform .28s cubic-bezier(.2,.8,.2,1);
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.mobile-menu.is-open .mobile-menu__panel {
    transform: translateX(0);
}

.mobile-menu__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(255,255,255,0.12);
}

.mobile-menu__title {
    font-size: clamp(12px, 0.9vw, 14px);
    letter-spacing: .12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.75);
}

.mobile-menu__close {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.18);
    background: rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.9);
    cursor: pointer;
    transition: .2s ease;
}

    .mobile-menu__close:hover {
        background: rgba(255,255,255,0.10);
    }

.mobile-menu__nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-top: 8px;
}

.mobile-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 14px;
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,0.10);
    background: rgba(255,255,255,0.04);
    font-size: clamp(14px, 1.1vw, 16px);
    color: rgba(255,255,255,0.92);
    transition: .2s ease;
}

    .mobile-link:hover {
        background: rgba(255,255,255,0.08);
    }

body.menu-open {
    overflow: hidden;
    touch-action: none;
}

/* =========================================
   HERO (PORTFOLIO)
========================================= */
.hero-section {
    position: relative;
    padding: clamp(70px, 6vw, 120px) 0 clamp(45px, 4vw, 45px);
    overflow: hidden;
}

.hero-title {
    font-size: var(--h1);
    font-weight: 400;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    margin: 0 0 clamp(22px, 3.4vw, 56px);
}

/* text left, pills right */
.hero-bottom {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    column-gap: clamp(18px, 3vw, 56px);
    row-gap: 18px;
    padding-top: 30px;
    align-items: flex-start;
}

.hero-desc {
    max-width: 78ch;
    font-size: var(--p-lg);
    line-height: 1.6;
    opacity: .92;
}

/* pills row */
.hero-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    justify-content: flex-end;
    white-space: nowrap;
}

/* =========================================
   PILL BUTTONS (shared)
========================================= */
.pill-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: var(--pill-min);
    height: var(--pill-h);
    padding: 0 22px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,.45);
    color: rgba(255,255,255,.92);
    text-transform: uppercase;
    font-size: var(--pill-font);
    letter-spacing: .12em;
    background: transparent;
    transition: background .2s ease, color .2s ease, border-color .2s ease;
}

    .pill-btn:hover {
        background: rgba(255,255,255,0.06);
        border-color: rgba(255,255,255,0.4);
        cursor: pointer;
    }


    .pill-btn.is-active {
        background: #fff;
        color: #111;
        border-color: #fff;
    }

/* when pill should space between text and icon */
.pill-btn-mod {
    justify-content: space-between;
    gap: 12px;
    padding: 0 18px 0 22px;
}

/* hero "ALL projects" */
.pill-btn--icon {
    gap: 10px;
    padding-right: 18px;
}

/* =========================================
   PORTFOLIO GRID
========================================= */
#section-portfolio {
    padding: 40px 0 100px;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--grid-gap);
}

.portfolio-card {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

/* --- UPDATED CARD IMAGE --- */
.card-image {
    width: 100%;
    /* Changed from 550/663 (approx 0.83) to 550/460 (approx 1.2) for ~30% shorter height */
    aspect-ratio: 550 / 460;
    border-radius: 26px;
    overflow: hidden;
    background: #cfcfcf;
}

    .card-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
    }

.card-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 0 6px;
}

.project-title {
    font-size: var(--card-title);
    font-weight: 400;
    color: #f5f5f5;
}

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

.project-year {
    font-size: var(--card-year);
    color: var(--text-secondary);
}

/* portfolio: button should NOT keep hero min width on mobile */
#section-portfolio .pill-btn {
    min-width: unset;
    width: 210px;
}

/* cards enter */
.portfolio-card {
    opacity: 1;
    transform: translateY(0);
    transition: opacity .25s ease, transform .25s ease;
    will-change: opacity, transform;
}

    .portfolio-card.is-enter {
        opacity: 0;
        transform: translateY(10px);
    }

/* grid fade-out when switching filter */
.portfolio-grid.is-fading {
    opacity: 0;
    transform: translateY(6px);
    transition: opacity .18s ease, transform .18s ease;
}

.portfolio-grid {
    opacity: 1;
    transform: translateY(0);
}

/* контейнер изображения */
.card-image {
    position: relative;
    overflow: hidden; /* важно */
}

    /* само изображение */
    .card-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transform: scale(1);
        transition: transform .6s cubic-bezier(.22,.61,.36,1);
        will-change: transform;
    }

/* hover по карточке */
.portfolio-card:hover .card-image img {
    transform: scale(1.08);
}

/* --- Innovation CTA Block --- */
.innovation-cta-section {
    padding: 120px 0;
    background-color: var(--bg-color); /* Maintains page flow */
    border-top: 1px solid var(--border-subtle);
}

.innovation-cta-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

    .innovation-cta-content .section-title {
        font-family: var(--font-body), sans-serif;
        font-size: clamp(32px, 5vw, 54px);
        line-height: 1.1;
        margin-bottom: 24px;
        text-transform: uppercase;
    }

    .innovation-cta-content .cta-text {
        font-size: 18px;
        color: var(--text-secondary);
        margin-bottom: 40px;
        line-height: 1.6;
    }


/* =========================================
   FOOTER
========================================= */
.footer-section {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    margin-bottom: 46px;
}

.footer-map-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.18);
    background: rgba(255,255,255,0.04);
    height: clamp(260px, 30vw, 420px);
    position: relative;
}

.footer-map {
    width: 100%;
    height: 100%;
}

    .footer-map .leaflet-container {
        width: 100%;
        height: 100%;
        background: #1a1c20;
        outline: none;
    }

    .footer-map .leaflet-tile {
        filter: grayscale(1) contrast(1.08) brightness(1.08);
        opacity: 0.92;
    }

    .footer-map .leaflet-control-container {
        display: none;
    }

.footer-map-card::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(0deg, rgba(40,42,47,0.25), rgba(40,42,47,0.25));
}

.footer-info {
    margin-top: 44px;
    padding-top: 26px;
    display: grid;
    grid-template-columns: 1.2fr 1.6fr 1.2fr 1fr;
    gap: clamp(18px, 3vw, 40px);
    align-items: center;
}

.footer-info__logo img {
    width: 100%;
    max-width: 256px;
    opacity: .9;
}

.footer-label {
    display: block;
    text-transform: uppercase;
    font-size: clamp(14px, 1.1vw, 16px);
    letter-spacing: .08em;
    color: var(--text-secondary);
    opacity: .7;
}

.footer-text {
    font-size: clamp(16px, 1.4vw, 22px);
    line-height: 1.45;
    opacity: .95;
}

.footer-link:hover {
    text-decoration: underline;
}

.footer-social {
    display: flex;
    justify-content: flex-end;
    gap: 30px;
}

.footer-social__btn {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: .2s ease;
}

    .footer-social__btn img {
        width: 44px;
        height: 44px;
        opacity: .95;
    }

    .footer-social__btn:hover {
        transform: translateY(-1px);
        background: rgba(255,255,255,0.08);
    }

.footer-bottom {
    margin-top: 70px;
    border-top: 1px solid rgba(255,255,255,0.12);
    padding: 28px 0;
    text-align: center;
    font-size: clamp(14px, 1.1vw, 16px);
    color: var(--text-secondary);
    opacity: .75;
}

/* =========================================
   RESPONSIVE (same style as your example)
========================================= */

/* tablets */
@media (max-width: 1240px) {
    .hero-bottom {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .footer-text {
        white-space: nowrap;
    }

    .hero-bottom .hero-desc {
        align-items: center;
        text-align: center;
        margin: auto;
    }

    .hero-actions {
        justify-content: center;
        flex-wrap: wrap;
        white-space: normal;
    }

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

    .footer-info {
        /* grid-template-columns: 1fr 1fr; */
        align-items: start;
    }

    .footer-social {
        justify-content: flex-start;
    }
}

@media (max-width: 1024px) {
    .hero-bottom {
        grid-template-columns: 1fr;
        align-items: start;
    }

        .hero-bottom .hero-desc {
            align-items: center;
            text-align: center;
            margin: auto;
        }

    .hero-actions {
        justify-content: center;
        flex-wrap: wrap;
        white-space: normal;
    }

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

    .footer-info {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }

    .footer-social {
        justify-content: flex-start;
    }
}

/* phones */
@media (max-width: 640px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .footer-info {
        text-align: center;
    }

    .footer-info__logo img {
        margin: auto;
    }

    .footer-social {
        justify-content: center;
    }

    .card-meta {
        flex-wrap: wrap;
    }

    .footer-top {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-info {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 440px) {
    .hero-actions {
        width: 100%;
    }

        .hero-actions .pill-btn {
            width: 100%;
            min-width: 0;
            justify-content: space-between;
        }
}

@media (max-width: 1024px) {
    .burger-btn {
        display: inline-flex !important;
    }

        .burger-btn span {
            background: #fff !important;
            opacity: 1 !important;
        }
}

/* =========================
   PRIVATE EQUITY – LOGO CARDS
========================================= */

/* Override image behavior ONLY on private equity page */
.page-private-equity .card-image {
    background: rgba(26, 28, 32, 0.96);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
}

    /* Logos should CONTAIN, not cover */
    .page-private-equity .card-image img {
        object-fit: contain;
        width: 100%;
        height: 100%;
        max-width: 85%;
        max-height: 85%;
        transform: none; /* disable zoom feel for logos */
    }

/* Disable zoom hover for logos */
.page-private-equity .portfolio-card:hover .card-image img {
    transform: none;
}