/* ==========================================================
   ABOUT PAGE
========================================================== */

.about-page {
    --about-line: rgba(255,255,255,.08);
    --about-soft: #AEB7C8;
    --about-muted: #737F94;
}

/* ---------- SHARED ---------- */
.about-page .section-heading { margin-bottom: 58px; }
.about-page .section-heading > span,
.about-page .section-heading > div > span {
    display: block;
    margin-bottom: 14px;
    color: var(--color-primary, #4F8CFF);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 3px;
}
.about-page .section-heading h2 {
    margin: 0;
    max-width: 820px;
    font-size: clamp(42px, 5vw, 64px);
    line-height: 1.05;
    letter-spacing: -2.8px;
    text-align: left;
    background: linear-gradient(90deg, #ffffff, #d7e7ff, #4F8CFF);
    background-size: 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: titleGradient 8s linear infinite;
}

/* ---------- HERO ---------- */
.about-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 160px 0 130px;
    overflow: hidden;
    isolation: isolate;
}
.about-hero::before {
    content: "";
    position: absolute;
    width: 680px; height: 680px;
    right: -260px; top: 30px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(79,140,255,.14), transparent 68%);
    filter: blur(28px);
    z-index: -5;
}
.about-hero::after {
    content: "";
    position: absolute;
    width: 500px; height: 300px;
    left: -250px; bottom: -180px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,231,255,.06), transparent 70%);
    filter: blur(30px);
    z-index: -5;
}
.about-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(to bottom, #000 0%, #000 58%, transparent 100%);
    opacity: .7;
    pointer-events: none;
    z-index: -4;
}
.about-hero-number {
    position: absolute;
    right: 4%; top: 72px;
    font-size: clamp(120px, 15vw, 210px);
    line-height: 1;
    font-weight: 700;
    letter-spacing: -15px;
    color: rgba(255,255,255,.022);
    user-select: none;
    pointer-events: none;
    z-index: -1;
}
.about-hero-line {
    position: absolute;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(79,140,255,.34), transparent);
    opacity: .55;
    pointer-events: none;
    z-index: -1;
}
.line-one { width: 430px; right: -80px; top: 29%; transform: rotate(-27deg); }
.line-two { width: 340px; right: 9%; bottom: 19%; transform: rotate(22deg); }

.about-hero-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: clamp(40px, 5vw, 80px);
    align-items: center;
}
.about-hero-content { max-width: 900px; }
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #7DB5FF;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 3px;
}
.eyebrow i {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: #4F8CFF;
    box-shadow: 0 0 16px #4F8CFF;
}
.about-hero-content h1 {
    max-width: 820px;
    margin: 27px 0 30px;
    font-size: clamp(48px, 5.5vw, 80px);
    line-height: 1.04;
    letter-spacing: -3.6px;
    font-weight: 700;
}
.hero-lead {
    max-width: 650px;
    margin: 0;
    color: var(--about-soft);
    font-size: 20px;
    line-height: 1.8;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 13px;
    margin-top: 40px;
}
.hero-actions .button { min-width: 180px; text-align: center; }
.hero-proof {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    max-width: 650px;
    margin-top: 60px;
    border-top: 1px solid var(--about-line);
    padding-top: 25px;
}
.hero-proof div {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding-right: 20px;
}
.hero-proof div + div {
    padding-left: 20px;
    border-left: 1px solid var(--about-line);
}
.hero-proof strong { font-size: 28px; letter-spacing: -1px; }
.hero-proof span {
    color: var(--about-muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1.2px;
}

/* ---------- VISUAL ---------- */
.about-hero-visual {
    position: relative;
    width: min(510px, 100%);
    aspect-ratio: 1;
    margin: auto;
    display: grid;
    place-items: center;
    isolation: isolate;
}
.about-hero-visual::before {
    content: "";
    position: absolute;
    width: 68%; height: 68%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(79,140,255,.11), transparent 66%);
    filter: blur(14px);
    z-index: -3;
}
.visual-orbit {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}
.orbit-back {
    inset: 5%;
    border: 1px solid rgba(255,255,255,.06);
    transform: rotate(22deg) scaleY(.64);
}
.orbit-main {
    inset: 12%;
    border: 1px solid rgba(79,140,255,.28);
    box-shadow: 0 0 55px rgba(79,140,255,.06);
    animation: aboutOrbit 18s linear infinite;
}
.orbit-main::before,
.orbit-main::after {
    content: "";
    position: absolute;
    width: 7px; height: 7px;
    border-radius: 50%;
    background: #4F8CFF;
    box-shadow: 0 0 20px #4F8CFF;
}
.orbit-main::before { left: 15%; top: 12%; }
.orbit-main::after {
    right: 8%; bottom: 25%;
    background: #00E7FF;
    box-shadow: 0 0 20px #00E7FF;
}
.orbit-front {
    inset: 25%;
    border: 1px solid rgba(0,231,255,.12);
    transform: rotate(-24deg) scaleX(.88);
}
.visual-grid {
    position: absolute;
    inset: 18%;
    border-radius: 50%;
    background:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
    background-size: 22px 22px;
    mask-image: radial-gradient(circle, #000 0%, transparent 68%);
    opacity: .55;
}
.visual-core {
    position: relative;
    width: 190px;
    height: 190px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, rgba(15,23,38,.94), rgba(7,11,20,.86));
    border: 1px solid rgba(255,255,255,.14);
    box-shadow:
        0 30px 100px rgba(0,0,0,.45),
        inset 0 0 50px rgba(79,140,255,.07),
        0 0 80px rgba(79,140,255,.08);
    z-index: 4;
}
.visual-core::after {
    content: "";
    position: absolute;
    inset: -9px;
    border-radius: 50%;
    border: 1px dashed rgba(79,140,255,.18);
    animation: aboutSpin 26s linear infinite;
}
.visual-core > span {
    color: #7D8AA0;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 3px;
}
.visual-core strong {
    display: flex;
    gap: 2px;
    margin: 8px 0 3px;
    font-size: 48px;
    line-height: 1;
    letter-spacing: -3px;
    transition: opacity .25s ease;
}
.visual-core strong b {
    display: inline-block;
    background: linear-gradient(135deg, #fff, #8AB8FF);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.visual-core small {
    color: #69758A;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
}
.visual-marker {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #66748B;
    font-size: 10px;
    letter-spacing: 1.5px;
}
.visual-marker span {
    width: 6px; height: 6px;
    border-radius: 50%;
    border: 1px solid #4F8CFF;
    box-shadow: 0 0 12px rgba(79,140,255,.65);
}
.marker-one { left: 4%; top: 29%; }
.marker-two { right: 1%; top: 23%; }
.marker-three { right: 8%; bottom: 22%; }

@keyframes aboutOrbit { to { transform: rotate(360deg); } }
@keyframes aboutSpin { to { transform: rotate(360deg); } }

/* ---------- NUMBERS ---------- */
.about-numbers {
    border-top: 1px solid var(--about-line);
    border-bottom: 1px solid var(--about-line);
    background: rgba(255,255,255,.018);
    padding: 120px 0;
}
.numbers-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}
.number-item {
    min-height: 190px;
    padding: 32px 36px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-right: 1px solid var(--about-line);
}
.number-item:last-child { border-right: 0; }
.number-index {
    margin-bottom: 14px;
    color: #657287;
    font-size: 10px;
    letter-spacing: 2px;
}
.number-item strong {
    display: flex;
    align-items: baseline;
    font-size: clamp(44px, 4vw, 66px);
    line-height: 1;
    letter-spacing: -3px;
    background: var(--gradient-text, linear-gradient(135deg, #fff, #8AB8FF));
    -webkit-background-clip: text;
    color: transparent;
}
.number-item strong > span { display: inline; }
.number-item > span:last-child {
    margin-top: 12px;
    color: #7D899B;
    font-size: 13px;
}

/* ---------- INTRO ---------- */
.about-intro { padding: 120px 0; }
.about-intro-grid {
    display: grid;
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    gap: 90px;
    align-items: end;
}
.about-intro-copy { max-width: 650px; }
.about-intro-copy p {
    margin: 0 0 18px;
    color: var(--about-soft);
    font-size: 18px;
    line-height: 1.85;
}
.about-intro-line {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 38px;
    color: #66748A;
    font-size: 10px;
    letter-spacing: 2px;
}
.about-intro-line span {
    width: 55px;
    height: 1px;
    background: #4F8CFF;
    box-shadow: 0 0 15px rgba(79,140,255,.55);
}

/* ---------- НАПРАВЛЕНИЯ ---------- */
.about-directions-new {
    padding: 120px 0;
    background: radial-gradient(circle at 50% 10%, rgba(79,140,255,.04), transparent 45%);
}
.directions-new-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.dir-card {
    position: relative;
    min-height: 260px;
    padding: 32px 28px 36px;
    border-radius: 28px;
    border: 1px solid var(--about-line);
    background: rgba(255,255,255,.025);
    transition:
        transform .45s ease,
        border-color .45s ease,
        background .45s ease,
        box-shadow .45s ease;
    overflow: hidden;
    cursor: pointer;
}
.dir-card:hover {
    transform: translateY(-12px) scale(1.02);
    border-color: #4F8CFF;
    background:
        radial-gradient(circle at top left, rgba(79,140,255,.15), transparent 45%),
        rgba(255,255,255,.04);
    box-shadow: 0 20px 50px rgba(79,140,255,.25);
}
.dir-card::before {
    content: "";
    position: absolute;
    width: 220px; height: 220px;
    border-radius: 50%;
    background: #4F8CFF;
    filter: blur(90px);
    right: -120px; top: -120px;
    opacity: 0;
    transition: .45s;
    pointer-events: none;
}
.dir-card:hover::before { opacity: .25; }
.dir-card::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg,
        rgba(79,140,255,.8),
        rgba(0,212,255,.3),
        transparent,
        rgba(79,140,255,.8));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: .45s;
    pointer-events: none;
}
.dir-card:hover::after { opacity: 1; }
.dir-icon {
    font-size: 38px;
    margin-bottom: 20px;
    display: block;
}
.dir-card h3 {
    font-size: 25px;
    letter-spacing: -0.5px;
    margin: 0 0 12px;
}
.dir-card p {
    margin: 0;
    color: var(--about-soft);
    font-size: 15px;
    line-height: 1.7;
}

/* ---------- ТЕХНОЛОГИИ ---------- */
.about-tech { padding: 120px 0; }
.tech-box {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 60px;
    padding: 50px 55px;
    border-radius: 28px;
    border: 1px solid var(--about-line);
    background: linear-gradient(145deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
    backdrop-filter: blur(6px);
}
.tech-box > div:first-child {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.tech-box > div:first-child span {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 3px;
    color: #4F8CFF;
}
.tech-box > div:first-child h2 {
    font-size: clamp(30px, 3.5vw, 44px);
    letter-spacing: -1.5px;
    margin: 0;
}
.tech-box > div:first-child p {
    max-width: 600px;
    margin: 0;
    color: var(--about-soft);
    font-size: 15px;
    line-height: 1.7;
}
.tech-box ul {
    list-style: none;
    padding: 0;
    margin: 10px 0 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 30px;
}
.tech-box ul li {
    position: relative;
    padding-left: 20px;
    color: var(--about-soft);
    font-size: 14px;
    line-height: 1.6;
}
.tech-box ul li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: #4F8CFF;
}
.tech-stats {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    padding-left: 20px;
    border-left: 1px solid var(--about-line);
}
.tech-stats div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.tech-stats strong {
    font-size: 38px;
    letter-spacing: -2px;
    background: linear-gradient(135deg, #4F8CFF, #00E7FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.tech-stats span {
    color: var(--about-muted);
    font-size: 13px;
    letter-spacing: 0.5px;
}

/* ---------- СТОРИ ---------- */
.about-story {
    padding: 120px 0;
    border-top: 1px solid rgba(255,255,255,.04);
}
.story-track {
    position: relative;
    max-width: 1050px;
    margin: auto;
}
.story-track::before {
    content: "";
    position: absolute;
    top: 0; bottom: 0;
    left: 154px;
    width: 1px;
    background: linear-gradient(to bottom,
        transparent,
        rgba(79,140,255,.35),
        transparent);
}
.story-item {
    position: relative;
    display: grid;
    grid-template-columns: 154px 1fr;
    gap: 70px;
    min-height: 245px;
}
.story-year {
    padding-top: 4px;
    color: rgba(255,255,255,.16);
    font-size: clamp(40px, 5vw, 62px);
    line-height: 1;
    font-weight: 600;
    letter-spacing: -3px;
    transition: color .4s ease;
}
.story-dot {
    position: absolute;
    left: 154px; top: 6px;
    width: 10px; height: 10px;
    transform: translateX(-50%);
    border-radius: 50%;
    background: #070B14;
    border: 2px solid #4F8CFF;
    box-shadow:
        0 0 0 6px rgba(79,140,255,.07),
        0 0 20px rgba(79,140,255,.35);
}
.story-card {
    min-height: 190px;
    padding: 28px 31px;
    border: 1px solid var(--about-line);
    border-radius: 28px;
    background: rgba(255,255,255,.028);
    transition:
        transform .4s ease,
        border-color .4s ease,
        background .4s ease;
}
.story-card > span {
    color: #68768C;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
}
.story-card h3 {
    margin: 20px 0 11px;
    font-size: 29px;
    letter-spacing: -1px;
}
.story-card p {
    max-width: 650px;
    margin: 0;
    color: var(--about-soft);
    font-size: 15px;
    line-height: 1.8;
}
.story-item:hover .story-card {
    transform: translateX(7px);
    border-color: rgba(79,140,255,.25);
    background: rgba(255,255,255,.045);
}
.story-item:hover .story-year { color: rgba(255,255,255,.72); }

/* ---------- ДОКУМЕНТЫ ---------- */
.about-documents { padding: 120px 0 60px; }
.documents-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    padding: 50px 55px;
    border-radius: 28px;
    border: 1px solid var(--about-line);
    background: linear-gradient(145deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
    backdrop-filter: blur(6px);
}
.documents-box > div {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.documents-box > div span {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 3px;
    color: #4F8CFF;
}
.documents-box > div h2 {
    font-size: clamp(28px, 3vw, 40px);
    letter-spacing: -1.5px;
    margin: 0;
}
.documents-box > div p {
    max-width: 580px;
    margin: 0;
    color: var(--about-soft);
    font-size: 15px;
    line-height: 1.7;
}
.documents-box .button { flex-shrink: 0; white-space: nowrap; }

/* ---------- REVEAL ---------- */
.reveal-up, .reveal-scale {
    opacity: 0;
    transition:
        opacity .75s ease,
        transform .75s cubic-bezier(.2, .8, .2, 1);
}
.reveal-up { transform: translateY(30px); }
.reveal-scale { transform: translateY(20px) scale(.97); }
.reveal-up.is-visible,
.reveal-scale.is-visible {
    opacity: 1;
    transform: none;
}