@charset "UTF-8";

/* =========================================================
   ULEFONES.RU
   Common styles for informational pages
   ========================================================= */

:root {
    --uf-yellow: #FFC500;
    --uf-yellow-dark: #E0AE00;
    --uf-yellow-soft: #FFF8DB;

    --uf-black: #111111;
    --uf-dark: #191919;
    --uf-text: #292929;
    --uf-muted: #707070;

    --uf-bg: #F6F6F6;
    --uf-white: #FFFFFF;
    --uf-border: #E7E7E7;

    --uf-radius: 22px;
    --uf-radius-small: 16px;

    --uf-shadow: 0 18px 50px rgba(0, 0, 0, 0.07);
}


/* =========================================================
   PAGE
   ========================================================= */

.uf-info-page {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 8px 0 64px;
    color: var(--uf-text);
    font-size: 16px;
    line-height: 1.7;
    box-sizing: border-box;
}

.uf-info-page *,
.uf-info-page *::before,
.uf-info-page *::after {
    box-sizing: border-box;
}

.uf-info-page h2,
.uf-info-page h3,
.uf-info-page p {
    margin-top: 0;
}

.uf-info-page h2,
.uf-info-page h3 {
    color: var(--uf-black);
    line-height: 1.2;
}

.uf-info-page p:last-child {
    margin-bottom: 0;
}


/* =========================================================
   HERO - LIGHT VERSION
   ========================================================= */

.uf-info-hero {
    position: relative;
    overflow: hidden;

    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 48px;

    min-height: 360px;
    padding: 64px 72px;

    color: var(--uf-text);

    background: var(--uf-white);
    border: 1px solid var(--uf-border);
    border-radius: var(--uf-radius);
}

.uf-info-hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;

    width: 6px;
    height: 100%;

    background: var(--uf-yellow);
}

.uf-info-hero__content {
    position: relative;
    z-index: 2;

    max-width: 760px;
}

.uf-info-eyebrow,
.uf-info-section__eyebrow {
    display: inline-block;

    margin-bottom: 18px;

    color: var(--uf-yellow-dark);

    font-size: 13px;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.uf-info-hero__title {
    max-width: 720px;
    margin-bottom: 22px !important;

    color: var(--uf-black) !important;

    font-size: clamp(34px, 4.2vw, 58px);
    font-weight: 750;
    letter-spacing: -0.035em;
}

.uf-info-hero__text {
    max-width: 700px;
    margin-bottom: 0;

    color: #5E5E5E;

    font-size: 18px;
    line-height: 1.7;
}

.uf-info-hero__mark {
    position: relative;
    z-index: 2;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

    width: 303px;
    height: 303px;

    padding: 26px;

    background: var(--uf-yellow);

    border-radius: 50%;

    color: var(--uf-black);
    text-align: center;
    box-shadow: 0 18px 40px rgba(255, 197, 0, 0.28);
}

.uf-info-hero__number {
    display: block;

    font-size: 82px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.05em;
}

.uf-info-hero__mark small {
    display: block;

    margin-top: 10px;

    font-size: 16px;
    font-weight: 700;
    line-height: 1.3;
}


/* =========================================================
   INTRO
   ========================================================= */

.uf-info-intro {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 64px;

    padding: 76px 72px;
}

.uf-info-intro__label {
    position: relative;

    padding-top: 12px;

    color: var(--uf-yellow-dark);

    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.uf-info-intro__label::before {
    content: "";

    position: absolute;
    top: 0;
    left: 0;

    width: 48px;
    height: 3px;

    background: var(--uf-yellow);
}

.uf-info-intro__content {
    max-width: 820px;
}

.uf-info-intro__content h2 {
    margin-bottom: 26px;

    font-size: clamp(28px, 3vw, 42px);
    font-weight: 750;
    letter-spacing: -0.03em;
}

.uf-info-intro__content p {
    margin-bottom: 18px;

    color: #565656;

    font-size: 17px;
}


/* =========================================================
   TIMELINE
   ========================================================= */

.uf-info-timeline {
    position: relative;

    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;

    padding: 0 72px 76px;
}

.uf-info-timeline__item {
    position: relative;

    min-height: 260px;

    padding: 34px;

    background: var(--uf-bg);

    border: 1px solid transparent;
    border-radius: var(--uf-radius-small);

    transition:
        transform 0.2s ease,
        border-color 0.2s ease,
        box-shadow 0.2s ease;
}

.uf-info-timeline__item:hover {
    transform: translateY(-3px);

    border-color: rgba(255, 197, 0, 0.45);

    box-shadow: var(--uf-shadow);
}

.uf-info-timeline__year {
    margin-bottom: 36px;

    color: var(--uf-yellow-dark);

    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.uf-info-timeline__content h3 {
    margin-bottom: 14px;

    font-size: 23px;
    font-weight: 700;
}

.uf-info-timeline__content p {
    color: var(--uf-muted);
}


/* =========================================================
   GENERIC SECTION
   ========================================================= */

.uf-info-section {
    padding: 76px 72px;

    background: var(--uf-bg);

    border-radius: var(--uf-radius);
}

.uf-info-section__head {
    max-width: 760px;
    margin-bottom: 42px;
}

.uf-info-section__head h2 {
    margin-bottom: 18px;

    font-size: clamp(28px, 3vw, 42px);
    font-weight: 750;
    letter-spacing: -0.03em;
}

.uf-info-section__head > p {
    color: var(--uf-muted);

    font-size: 17px;
}


/* =========================================================
   FEATURE CARDS
   ========================================================= */

.uf-info-features {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.uf-info-feature {
    position: relative;
    overflow: hidden;

    min-height: 245px;
    padding: 32px;

    background: linear-gradient(180deg, #FFFFFF 0%, #FCFCFC 100%);

    border: 1px solid var(--uf-border);
    border-radius: 18px;

    transition:
        transform 0.22s ease,
        border-color 0.22s ease,
        box-shadow 0.22s ease;
}

.uf-info-feature::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;

    width: 86px;
    height: 86px;

    background: radial-gradient(circle at top right, rgba(255, 197, 0, 0.16), transparent 70%);

    pointer-events: none;
}

.uf-info-feature:hover {
    transform: translateY(-3px);
    border-color: rgba(255, 197, 0, 0.42);
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.07);
}

.uf-info-feature__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 54px;
    height: 54px;
    margin-bottom: 34px;

    background: var(--uf-yellow);
    color: var(--uf-black);

    border-radius: 16px;

    font-size: 15px;
    font-weight: 850;
    line-height: 1;
    letter-spacing: 0.04em;

    box-shadow: 0 10px 22px rgba(255, 197, 0, 0.22);
}

.uf-info-feature h3 {
    position: relative;
    z-index: 1;

    margin-bottom: 13px;

    font-size: 22px;
    font-weight: 750;
    letter-spacing: -0.015em;
}

.uf-info-feature p {
    position: relative;
    z-index: 1;

    color: var(--uf-muted);
}


/* =========================================================
   HIGHLIGHT
   ========================================================= */

.uf-info-highlight {
    position: relative;
    overflow: hidden;

    margin-top: 24px;
    padding: 70px 72px;

    background: var(--uf-white);
    border: 1px solid var(--uf-border);
    border-radius: var(--uf-radius);

    color: var(--uf-text);
}

.uf-info-highlight::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;

    width: 6px;
    height: 100%;

    background: var(--uf-yellow);
}

.uf-info-highlight__accent {
    display: none;
}

.uf-info-highlight__content {
    position: relative;
    z-index: 2;

    max-width: 790px;
}

.uf-info-highlight h2 {
    max-width: 760px;
    margin-bottom: 22px;

    color: var(--uf-black);

    font-size: clamp(30px, 3.5vw, 46px);
    font-weight: 750;
    letter-spacing: -0.035em;
}

.uf-info-highlight p {
    color: #5E5E5E;

    font-size: 17px;
}


/* =========================================================
   FAQ
   ========================================================= */

.uf-info-faq {
    padding: 76px 72px 16px;
}

.uf-info-faq__list {
    border-top: 1px solid var(--uf-border);
}

.uf-info-faq__item {
    margin: 0;

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

.uf-info-faq__item summary {
    position: relative;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;

    padding: 26px 48px 26px 0;

    color: var(--uf-black);

    font-size: 18px;
    font-weight: 650;
    line-height: 1.4;

    cursor: pointer;

    list-style: none;
}

.uf-info-faq__item summary::-webkit-details-marker {
    display: none;
}

.uf-info-faq__plus {
    position: absolute;
    top: 50%;
    right: 5px;

    width: 20px;
    height: 20px;

    transform: translateY(-50%);
}

.uf-info-faq__plus::before,
.uf-info-faq__plus::after {
    content: "";

    position: absolute;
    top: 50%;
    left: 50%;

    background: var(--uf-yellow-dark);

    transform: translate(-50%, -50%);

    transition: transform 0.2s ease;
}

.uf-info-faq__plus::before {
    width: 18px;
    height: 2px;
}

.uf-info-faq__plus::after {
    width: 2px;
    height: 18px;
}

.uf-info-faq__item[open] .uf-info-faq__plus::after {
    transform:
        translate(-50%, -50%)
        rotate(90deg);
}

.uf-info-faq__answer {
    max-width: 850px;

    padding: 0 48px 26px 0;
}

.uf-info-faq__answer p {
    color: var(--uf-muted);
}


/* =========================================================
   TABLET
   ========================================================= */

@media (max-width: 900px) {

    .uf-info-page {
        padding-bottom: 48px;
    }

    .uf-info-hero {
        grid-template-columns: 1fr;
        gap: 34px;

        min-height: 0;
        padding: 52px 44px;
    }

    .uf-info-hero__mark {
        width: 238px;
        height: 238px;
    }

    .uf-info-hero__number {
        font-size: 64px;
    }

    .uf-info-hero__mark small {
        font-size: 14px;
    }

    .uf-info-intro {
        grid-template-columns: 1fr;
        gap: 28px;

        padding: 58px 44px;
    }

    .uf-info-timeline {
        padding:
            0
            44px
            58px;
    }

    .uf-info-section,
    .uf-info-highlight {
        padding: 58px 44px;
    }

    .uf-info-faq {
        padding:
            58px
            44px
            10px;
    }

}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 650px) {

    .uf-info-page {
        font-size: 15px;
    }

    .uf-info-hero {
        gap: 30px;

        padding: 38px 24px;

        border-radius: 18px;
    }

    .uf-info-hero::before {
        width: 5px;
    }

    .uf-info-hero__title {
        font-size: 34px;
    }

    .uf-info-hero__text {
        font-size: 16px;
    }

    .uf-info-hero__mark {
        width: 190px;
        height: 190px;

        padding: 18px;
    }

    .uf-info-hero__number {
        font-size: 48px;
    }

    .uf-info-hero__mark small {
        font-size: 12px;
    }

    .uf-info-intro {
        padding: 48px 24px;
    }

    .uf-info-intro__content h2,
    .uf-info-section__head h2 {
        font-size: 29px;
    }

    .uf-info-intro__content p,
    .uf-info-section__head > p {
        font-size: 16px;
    }

    .uf-info-timeline {
        grid-template-columns: 1fr;

        padding:
            0
            24px
            48px;
    }

    .uf-info-timeline__item {
        min-height: auto;

        padding: 26px;
    }

    .uf-info-timeline__year {
        margin-bottom: 25px;
    }

    .uf-info-section {
        padding: 48px 24px;

        border-radius: 18px;
    }

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

    .uf-info-feature {
        min-height: 0;

        padding: 26px;
    }

    .uf-info-feature__number {
        width: 50px;
        height: 50px;
        margin-bottom: 26px;
        border-radius: 14px;
    }

    .uf-info-highlight {
        padding: 48px 24px;

        border-radius: 18px;
    }

    .uf-info-highlight h2 {
        font-size: 30px;
    }

    .uf-info-faq {
        padding:
            48px
            24px
            0;
    }

    .uf-info-faq__item summary {
        padding:
            22px
            42px
            22px
            0;

        font-size: 16px;
    }

    .uf-info-faq__answer {
        padding:
            0
            38px
            22px
            0;
    }

}