/* Лендинг вида спорта. Одна тёмная тема; цвета — из палитры APS (тёмно-синий фон, голубой акцент), шрифт — общий. */
.landing { --lp-bg: #080b12; --lp-surface: #111624; --lp-surface-2: #0c101a; --lp-line: rgba(148, 163, 184, .16);
    --lp-text: #e8edf5; --lp-muted: #94a3b8; --lp-accent: var(--tblr-primary); --lp-accent-soft: #7cc4ff; --lp-cyan: #38e1ff;
    background: var(--lp-bg); color: var(--lp-text); overflow-x: hidden; }
.landing .page, .landing .page-wrapper { background: transparent; }
.landing .page-body { margin: 0; padding: 0; }
.landing .page-body > .container-xl { max-width: none; padding: 0; }
.landing .page-body > .container-xl > .alert { margin: 5.5rem auto 0; max-width: 72rem; }
.lp-wrap { position: relative; width: 100%; max-width: 78rem; margin: 0 auto; padding: 0 1.5rem; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; }

/* Появление: блоки героя — сразу при загрузке, остальные — когда доходит прокрутка. */
@keyframes lp-rise { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }
.lp-in { animation: lp-rise .9s cubic-bezier(.2, .7, .2, 1) both; animation-delay: var(--d, 0s); }
.lp-reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s cubic-bezier(.2, .7, .2, 1), transform .8s cubic-bezier(.2, .7, .2, 1); transition-delay: var(--d, 0s); }
.lp-reveal.is-in { opacity: 1; transform: none; }

/* Шапка: прозрачная над героем, плотная после начала прокрутки. */
.lp-header { position: fixed; inset: 0 0 auto 0; z-index: 1030; border-bottom: 1px solid transparent; transition: background .3s, border-color .3s, backdrop-filter .3s; }
.lp-header.is-scrolled { background: rgba(8, 11, 18, .78); backdrop-filter: blur(16px); border-bottom-color: var(--lp-line); }
.lp-header-row { display: flex; align-items: center; gap: 2rem; height: 4.5rem; }
.lp-logo img { height: 2.1rem; width: auto; display: block; }
.lp-nav { display: flex; gap: 1.6rem; margin-right: auto; }
.lp-nav a { position: relative; color: #b6c2d3; font-size: .9rem; font-weight: 500; text-decoration: none; transition: color .15s; }
.lp-nav a::after { content: ''; position: absolute; left: 0; right: 0; bottom: -.4rem; height: 2px; background: var(--lp-accent-soft); transform: scaleX(0); transform-origin: left; transition: transform .25s; }
.lp-nav a:hover { color: #fff; }
.lp-nav a:hover::after { transform: scaleX(1); }
.lp-header-actions { display: flex; align-items: center; gap: 1rem; margin-left: auto; }
.lp-lang { display: inline-flex; align-items: center; padding: .4rem .7rem; border: 1px solid var(--lp-line); border-radius: .55rem; font-size: .8rem; font-weight: 600; color: #c5cfdd; text-decoration: none; }
.lp-lang:hover { color: #fff; border-color: rgba(148, 163, 184, .4); }

/* Фоны: затемнённые фото и видео во всю ширину раздела. */
.lp-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.lp-bg video { width: 100%; height: 100%; object-fit: cover; display: block; }
/* Фоновые фото — одним синим тоном, как видео в герое (Alex 13.10.2026: цветное фото выбивалось из стиля): сначала в
   чёрно-белое, затем тонирование (sepia + поворот оттенка в синий). */
.lp-bg-fixed { background-attachment: fixed; filter: grayscale(1) sepia(1) hue-rotate(178deg) saturate(1.7) contrast(1.1) brightness(.5); }
/* Края фото уходят в фон страницы длинным плавным переходом: у края — сплошная темнота (4rem), дальше — растяжка на
   14rem. Два раздела с фото подряд дают между собой спокойную тёмную паузу, а не узкую размытую полоску. */
.lp-bg-fixed::after { content: ''; position: absolute; inset: 0;
    background: linear-gradient(180deg, var(--lp-bg) 0, var(--lp-bg) 4rem, rgba(8, 14, 28, .5) 18rem, rgba(8, 14, 28, .5) calc(100% - 18rem), var(--lp-bg) calc(100% - 4rem), var(--lp-bg) 100%); }
.lp-grid-overlay { position: absolute; inset: 0; pointer-events: none;
    background-image: linear-gradient(rgba(124, 196, 255, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(124, 196, 255, .07) 1px, transparent 1px);
    background-size: 56px 56px; mask-image: radial-gradient(ellipse 80% 70% at 60% 40%, #000 25%, transparent 78%); -webkit-mask-image: radial-gradient(ellipse 80% 70% at 60% 40%, #000 25%, transparent 78%); }
@keyframes lp-drift { from { transform: translate3d(0, 0, 0) scale(1); } to { transform: translate3d(4%, -6%, 0) scale(1.12); } }
.lp-glow { position: absolute; border-radius: 50%; filter: blur(90px); pointer-events: none; animation: lp-drift 14s ease-in-out infinite alternate; }
.lp-glow-a { width: 46rem; height: 46rem; right: -12rem; top: -8rem; background: radial-gradient(circle, rgba(32, 107, 196, .5), rgba(32, 107, 196, 0) 65%); }
.lp-glow-b { width: 40rem; height: 40rem; left: -14rem; top: 20%; background: radial-gradient(circle, rgba(56, 225, 255, .16), rgba(56, 225, 255, 0) 65%); }

/* Герой. */
.lp-hero { position: relative; min-height: min(100vh, 56rem); display: flex; align-items: center; padding: 8.5rem 0 5.5rem; overflow: hidden; }
.lp-hero .lp-bg-video::after { content: ''; position: absolute; inset: 0;
    background: linear-gradient(90deg, rgba(8, 11, 18, .95) 0%, rgba(8, 11, 18, .78) 42%, rgba(8, 11, 18, .45) 100%), linear-gradient(0deg, var(--lp-bg) 0%, rgba(8, 11, 18, 0) 30%); }
.lp-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr); gap: 3rem; align-items: center; }
.lp-eyebrow { display: inline-flex; align-items: center; gap: .6rem; font-size: .74rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--lp-accent-soft); margin-bottom: 1rem; }
.lp-eyebrow::before { content: ''; width: 1.6rem; height: 2px; background: linear-gradient(90deg, var(--lp-cyan), var(--lp-accent)); }
.lp-hero h1 { font-size: clamp(2.5rem, 5.2vw, 4.4rem); line-height: 1.02; font-weight: 700; letter-spacing: -.025em; margin: 0 0 1.3rem;
    background: linear-gradient(100deg, #fff 30%, #9fd4ff 70%, var(--lp-cyan) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lp-lead { font-size: 1.15rem; line-height: 1.6; color: #c5cfdd; max-width: 34rem; margin: 0 0 2rem; }
.lp-actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.lp-btn-ghost { color: var(--lp-text); background: rgba(148, 163, 184, .1); border: 1px solid var(--lp-line); backdrop-filter: blur(6px); }
.lp-btn-ghost:hover { color: #fff; background: rgba(148, 163, 184, .2); border-color: rgba(148, 163, 184, .35); }
.lp-btn-glow { box-shadow: 0 0 0 1px rgba(124, 196, 255, .35), 0 10px 40px rgba(32, 107, 196, .55); transition: transform .2s, box-shadow .2s; }
.lp-btn-glow:hover { transform: translateY(-2px); box-shadow: 0 0 0 1px rgba(124, 196, 255, .6), 0 16px 56px rgba(32, 107, 196, .75); }

/* Устройства: планшет и телефон с экранами системы. */
.lp-tablet { position: relative; padding: .7rem; border-radius: 1.6rem; background: linear-gradient(145deg, #2a3142, #0d1119 55%, #1c2231);
    box-shadow: 0 0 0 1px rgba(148, 163, 184, .28), inset 0 0 0 1px rgba(255, 255, 255, .05), 0 50px 120px rgba(0, 0, 0, .65), 0 0 90px rgba(32, 107, 196, .28); }
.lp-tablet::before { content: ''; position: absolute; left: 50%; top: .3rem; width: .3rem; height: .3rem; border-radius: 50%; background: #3b4458; transform: translateX(-50%); }
.lp-tablet-screen { position: relative; aspect-ratio: 16 / 10; border-radius: 1rem; overflow: hidden; background: #0f1117; }
.lp-tablet-screen img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top left; display: block; }
/* Рамка — отступом экрана в долях ширины самого телефона (cqw): проценты у padding считались бы от ширины родителя. */
.lp-phone { position: relative; container-type: inline-size; padding: 0; border-radius: 13% / 6.4%; background: linear-gradient(150deg, #2c3344, #0d1119 60%, #1c2231);
    box-shadow: 0 0 0 1px rgba(148, 163, 184, .3), 0 40px 90px rgba(0, 0, 0, .7), 0 0 60px rgba(56, 225, 255, .16); }
.lp-phone { display: flow-root; }
.lp-phone::before { content: ''; position: absolute; left: 50%; top: 2.2%; width: 26%; height: 1.5%; border-radius: 1rem; background: #05070b; transform: translateX(-50%); z-index: 2; }
.lp-phone-screen { aspect-ratio: 9 / 18.5; margin: .35rem; margin: 2.6cqw; border-radius: 10.5% / 5.1%; overflow: hidden; background: #0f1117; }
.lp-phone-screen img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; }

@keyframes lp-float { from { transform: translateY(0); } to { transform: translateY(-12px); } }
.lp-devices { position: relative; perspective: 1800px; margin-right: -9rem; }
.lp-tablet-hero { transform: rotateY(-16deg) rotateX(6deg) rotateZ(1.5deg); transform-origin: left center; }
.lp-phone-hero { position: absolute; left: -4%; bottom: -12%; width: 23%; transform: rotateY(-12deg) rotateX(4deg); animation: lp-float 5s ease-in-out infinite alternate; }
.lp-chip { position: absolute; display: inline-flex; align-items: center; padding: .5rem .85rem; border-radius: 2rem; font-size: .78rem; font-weight: 600; white-space: nowrap;
    color: #e8edf5; background: rgba(13, 17, 25, .82); border: 1px solid rgba(148, 163, 184, .28); backdrop-filter: blur(10px); box-shadow: 0 12px 34px rgba(0, 0, 0, .5); animation: lp-float 4s ease-in-out infinite alternate; }
.lp-chip b { font-family: 'JetBrains Mono', ui-monospace, monospace; font-variant-numeric: tabular-nums; color: var(--lp-cyan); margin-left: .15rem; }
.lp-chip-live { top: -5%; left: 12%; }
.lp-chip-system { top: 30%; left: -9%; animation-delay: -1.3s; }
.lp-chip-official { bottom: 7%; right: 22%; color: #6ee7a8; border-color: rgba(46, 204, 113, .4); animation-delay: -2.4s; }
@keyframes lp-pulse { 0% { box-shadow: 0 0 0 0 rgba(255, 82, 82, .7); } 100% { box-shadow: 0 0 0 .6rem rgba(255, 82, 82, 0); } }
.lp-dot { width: .5rem; height: .5rem; border-radius: 50%; background: #ff5252; margin-right: .5rem; animation: lp-pulse 1.4s infinite; }

/* Бегущая строка. */
@keyframes lp-marquee { to { transform: translateX(-50%); } }
.lp-ticker { position: relative; overflow: hidden; border-block: 1px solid var(--lp-line); background: var(--lp-surface-2); padding: .95rem 0;
    mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.lp-ticker-track { display: inline-flex; white-space: nowrap; animation: lp-marquee 46s linear infinite; }
.lp-ticker span { display: inline-flex; align-items: center; font-size: .78rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: #9fb0c6; padding: 0 1.6rem; }
.lp-ticker span::before { content: ''; width: .35rem; height: .35rem; border-radius: 50%; background: var(--lp-cyan); margin-right: 1.6rem; box-shadow: 0 0 10px var(--lp-cyan); }

/* Разделы. */
.lp-section { position: relative; padding: 7rem 0; overflow: hidden; }
.lp-section-alt { background: var(--lp-surface-2); border-block: 1px solid var(--lp-line); }
.lp-section-tight { padding: 3.5rem 0; }
.lp-section h2, .lp-cta h2, .lp-band h2 { font-size: clamp(1.9rem, 3.4vw, 2.9rem); line-height: 1.1; font-weight: 700; letter-spacing: -.02em; color: #fff; margin: 0 0 1.2rem; max-width: 42rem; }
.lp-text { font-size: 1.08rem; line-height: 1.7; color: #c5cfdd; max-width: 38rem; }
.lp-narrow { max-width: 42rem; }
.lp-split { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 4rem; align-items: center; }

.lp-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.25rem; margin-top: 3.5rem; }
.lp-fact { padding: 1.5rem 1.4rem; border-radius: 1rem; background: rgba(13, 17, 25, .62); border: 1px solid var(--lp-line); backdrop-filter: blur(10px); }
.lp-fact-figure { font-size: 2.4rem; font-weight: 700; line-height: 1; letter-spacing: -.02em;
    background: linear-gradient(120deg, #fff, var(--lp-cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lp-fact-caption { margin-top: .7rem; font-size: .9rem; line-height: 1.45; color: #a9b7ca; }

/* Витрина экранов. */
.lp-showcase { display: grid; grid-template-columns: minmax(0, .78fr) minmax(0, 1.5fr); gap: 3rem; align-items: center; margin-top: 3rem; }
.lp-showcase-tabs { display: flex; flex-direction: column; gap: .5rem; }
.lp-tab { position: relative; display: flex; gap: 1rem; align-items: flex-start; width: 100%; padding: 1rem 1.1rem; text-align: left; color: var(--lp-muted);
    background: transparent; border: 1px solid transparent; border-radius: .9rem; cursor: pointer; overflow: hidden; transition: background .25s, border-color .25s, color .25s; }
.lp-tab > i { font-size: 1.35rem; line-height: 1.2; color: #64748b; transition: color .25s; }
.lp-tab b { display: block; font-size: 1rem; font-weight: 600; color: #cbd5e1; }
.lp-tab em { display: none; font-style: normal; font-size: .88rem; line-height: 1.5; margin-top: .35rem; color: #a9b7ca; }
.lp-tab:hover { background: rgba(148, 163, 184, .06); }
.lp-tab.active { background: rgba(32, 107, 196, .12); border-color: rgba(124, 196, 255, .32); }
.lp-tab.active > i { color: var(--lp-cyan); }
.lp-tab.active b { color: #fff; }
.lp-tab.active em { display: block; }
@keyframes lp-progress { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.lp-tab-progress { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: linear-gradient(90deg, var(--lp-accent), var(--lp-cyan)); transform: scaleX(0); transform-origin: left; }
.lp-tab.is-running .lp-tab-progress { animation: lp-progress var(--lp-period, 5200ms) linear forwards; }
.lp-tablet-big { margin-right: -6rem; }
.lp-tablet-big .lp-tablet-screen img { opacity: 0; transform: scale(1.03); transition: opacity .6s, transform .9s; }
.lp-tablet-big .lp-tablet-screen img.active { opacity: 1; transform: none; }
@keyframes lp-scan { 0% { transform: translateY(-100%); } 100% { transform: translateY(1100%); } }
.lp-scan { position: absolute; left: 0; right: 0; top: 0; height: 10%; pointer-events: none; background: linear-gradient(180deg, rgba(56, 225, 255, 0), rgba(56, 225, 255, .09) 70%, rgba(56, 225, 255, .28)); animation: lp-scan 6s linear infinite; }

/* Плитки преимуществ: приглушённая картинка под тёмной подложкой, номер, свечение за указателем. */
.lp-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; margin-top: 3rem; }
.lp-card { position: relative; min-height: 15.5rem; border: 1px solid var(--lp-line); border-radius: 1rem; overflow: hidden; background: var(--lp-surface); transition: border-color .3s, transform .3s; }
.lp-card-bg { position: absolute; inset: 0; background-size: cover; background-position: center; filter: grayscale(.85) contrast(1.1) brightness(1.15); opacity: .62; transform: scale(1.02); transition: transform .9s cubic-bezier(.2, .7, .2, 1), opacity .4s, filter .4s; }
.lp-card::before { content: ''; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(8, 11, 18, .3) 0%, rgba(8, 11, 18, .72) 45%, rgba(8, 11, 18, .94) 100%); }
.lp-card::after, .lp-role::after { content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: 0; transition: opacity .3s;
    background: radial-gradient(18rem circle at var(--mx, 50%) var(--my, 50%), rgba(124, 196, 255, .2), transparent 60%); }
.lp-card:hover { border-color: rgba(124, 196, 255, .5); transform: translateY(-4px); }
.lp-card:hover::after, .lp-role:hover::after { opacity: 1; }
.lp-card:hover .lp-card-bg { transform: scale(1.1); opacity: .85; filter: grayscale(.2) contrast(1.08) brightness(1.15); }
.lp-card-body { position: relative; z-index: 2; display: flex; flex-direction: column; height: 100%; padding: 1.75rem 1.5rem; }
.lp-card-number { display: inline-flex; align-items: center; justify-content: center; width: 2.75rem; height: 2.75rem; border-radius: 50%; margin-bottom: 1.2rem;
    font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: .85rem; font-weight: 600; color: var(--lp-cyan); border: 1px solid rgba(56, 225, 255, .4); background: rgba(8, 11, 18, .5); }
.lp-card h3, .lp-role h3, .lp-steps h3 { font-size: 1.1rem; font-weight: 600; color: #fff; margin: 0 0 .5rem; }
.lp-card p, .lp-role p, .lp-steps p { font-size: .92rem; line-height: 1.6; color: #b3bfd0; margin: 0; }

/* Полоса с видео. */
.lp-band { position: relative; padding: 9rem 0; text-align: center; overflow: hidden; }
.lp-band .lp-bg-video { filter: saturate(.6); }
.lp-band .lp-bg-video::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, var(--lp-surface-2) 0%, rgba(8, 11, 18, .72) 25%, rgba(8, 11, 18, .72) 75%, var(--lp-bg) 100%); }
.lp-band h2 { margin-inline: auto; }
.lp-band p { max-width: 40rem; margin: 0 auto; font-size: 1.12rem; line-height: 1.65; color: #c5cfdd; }
.lp-band-time { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: clamp(3.5rem, 11vw, 9rem); font-weight: 700; line-height: 1; letter-spacing: -.04em; margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, .92); text-shadow: 0 0 60px rgba(56, 225, 255, .35); }
.lp-band-time { font-variant-numeric: tabular-nums; }
.lp-band-time span { color: var(--lp-cyan); }
@keyframes lp-blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: .15; } }
.lp-band-time.is-finished span { animation: lp-blink .5s steps(1) infinite; }

/* Роли. */
.lp-roles-grid { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, .6fr); gap: 4rem; align-items: center; }
.lp-roles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-top: 2.5rem; }
.lp-role { position: relative; display: flex; gap: 1rem; padding: 1.4rem 1.3rem; border: 1px solid var(--lp-line); border-radius: 1rem; background: var(--lp-surface); overflow: hidden; transition: border-color .3s, transform .3s; }
.lp-role:hover { border-color: rgba(124, 196, 255, .45); transform: translateY(-3px); }
.lp-role > i { position: relative; z-index: 2; display: inline-flex; align-items: center; justify-content: center; flex: none; width: 2.75rem; height: 2.75rem; border-radius: .75rem; font-size: 1.4rem;
    color: var(--lp-accent-soft); background: rgba(32, 107, 196, .2); }
.lp-role > div { position: relative; z-index: 2; }
.lp-roles-device .lp-phone { max-width: 17rem; margin: 0 auto; transform: rotate(4deg); }

/* Шаги. */
.lp-steps { list-style: none; margin: 2rem 0 0; padding: 0; }
.lp-steps li { position: relative; display: flex; gap: 1.25rem; padding: 0 0 1.75rem; }
.lp-steps li:not(:last-child)::before { content: ''; position: absolute; left: 1.2rem; top: 2.6rem; bottom: .2rem; width: 1px; background: linear-gradient(180deg, rgba(124, 196, 255, .6), rgba(124, 196, 255, 0)); }
.lp-step-number { flex: none; width: 2.4rem; height: 2.4rem; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
    font-family: 'JetBrains Mono', ui-monospace, monospace; font-weight: 700; font-size: .95rem; color: #fff; background: var(--lp-accent); box-shadow: 0 0 0 .3rem rgba(32, 107, 196, .2), 0 0 30px rgba(32, 107, 196, .6); }
.lp-tablet-side { margin-right: -8rem; transform: perspective(1800px) rotateY(-12deg) rotateX(3deg); transform-origin: left center; }
.lp-reveal.lp-tablet-side { transform: perspective(1800px) rotateY(-12deg) rotateX(3deg) translateY(28px); }
.lp-reveal.lp-tablet-side.is-in { transform: perspective(1800px) rotateY(-12deg) rotateX(3deg); }

.lp-photo-section h2, .lp-photo-section .lp-text { text-shadow: 0 2px 30px rgba(0, 0, 0, .6); }
.lp-photo-section { padding: 10rem 0; }
.lp-cta { padding: 11rem 0; }

/* Призыв. */
.lp-cta { position: relative; padding: 8rem 0; text-align: center; overflow: hidden; }
.lp-cta .lp-bg-fixed { filter: grayscale(1) sepia(1) hue-rotate(178deg) saturate(1.7) contrast(1.1) brightness(.44); }
.lp-cta h2 { margin-inline: auto; }
.lp-cta p { color: #d2dae6; font-size: 1.12rem; margin: 0 0 2rem; }

/* Подвал. */
.lp-footer { border-top: 1px solid var(--lp-line); background: var(--lp-surface-2); padding: 3.5rem 0 1.5rem; font-size: .9rem; }
.lp-footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2.5rem; }
.lp-footer-logo { height: 2.1rem; width: auto; margin-bottom: 1rem; }
.lp-footer p { color: var(--lp-muted); max-width: 22rem; line-height: 1.55; margin: 0; }
.lp-footer h4 { font-size: .72rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--lp-muted); margin: 0 0 1rem; }
.lp-footer-grid > div > a { display: block; color: #c5cfdd; text-decoration: none; margin-bottom: .55rem; }
.lp-footer-grid > div > a:hover { color: #fff; }
.lp-social { display: flex; gap: .6rem; }
.lp-social a { display: inline-flex; align-items: center; justify-content: center; width: 2.5rem; height: 2.5rem; border-radius: .7rem; font-size: 1.25rem;
    color: #c5cfdd; background: rgba(148, 163, 184, .1); border: 1px solid var(--lp-line); text-decoration: none; transition: color .15s, border-color .15s, transform .2s; }
.lp-social a:hover { color: #fff; border-color: rgba(124, 196, 255, .5); transform: translateY(-2px); }
.lp-footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .75rem; margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid var(--lp-line); color: var(--lp-muted); font-size: .8rem; }
.lp-made { display: inline-flex; align-items: center; gap: .35rem; letter-spacing: .04em; }
.lp-made i { color: #e8501a; font-size: 1rem; }

/* Ноутбук: экран в рамке и основание. Экран переиспользует правила экрана планшета (те же пропорции кадра). */
.lp-laptop { position: relative; }
.lp-laptop-screen { position: relative; aspect-ratio: 16 / 10; border-radius: .9rem .9rem .2rem .2rem; overflow: hidden; background: #0f1117;
    border: .55rem solid #161b26; border-bottom-width: .7rem; box-shadow: 0 0 0 1px rgba(148, 163, 184, .3), 0 50px 120px rgba(0, 0, 0, .65), 0 0 90px rgba(32, 107, 196, .28); }
.lp-laptop-screen::before { content: ''; position: absolute; left: 50%; top: .12rem; width: .28rem; height: .28rem; border-radius: 50%; background: #3b4458; transform: translateX(-50%); z-index: 2; }
.lp-laptop-screen img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top left; display: block; }
.lp-laptop-base { position: relative; height: .85rem; margin: 0 -7%; border-radius: .15rem .15rem .9rem .9rem;
    background: linear-gradient(180deg, #3a4254 0%, #1a2030 45%, #0c1018 100%); box-shadow: 0 30px 60px rgba(0, 0, 0, .6), inset 0 1px 0 rgba(255, 255, 255, .12); }
.lp-laptop-base::before { content: ''; position: absolute; left: 50%; top: 0; width: 16%; height: 38%; border-radius: 0 0 .5rem .5rem; background: rgba(0, 0, 0, .45); transform: translateX(-50%); }
/* Ноутбук в витрине: рамка ноутбука вместо рамки планшета. */
.lp-laptop.lp-tablet-big { padding: 0; background: none; box-shadow: none; border-radius: 0; margin-right: -2rem; }
.lp-laptop.lp-tablet-big::before { display: none; }
.lp-laptop-screen.lp-tablet-screen { border-radius: .9rem .9rem .2rem .2rem; }

/* Герой главной: ноутбук, поверх справа планшет, слева телефон. */
.lp-devices-trio { margin-right: -4rem; padding-bottom: 3rem; }
.lp-laptop-hero { transform: rotateY(-10deg) rotateX(4deg); transform-origin: left center; }
.lp-tablet-trio { position: absolute; right: -2%; bottom: -4%; width: 44%; padding: .4rem; border-radius: 1rem; transform: rotateY(-14deg) rotateX(5deg) rotateZ(2deg); animation: lp-float 6s ease-in-out infinite alternate; animation-delay: -2s; }
.lp-tablet-trio .lp-tablet-screen { border-radius: .65rem; }
.lp-phone-trio { position: absolute; left: -6%; bottom: -6%; width: 19%; transform: rotateY(-10deg) rotateX(3deg); animation: lp-float 5s ease-in-out infinite alternate; }
.lp-devices-trio .lp-chip-live { top: -7%; left: 18%; }
.lp-devices-trio .lp-chip-system { top: 38%; left: -12%; }
.lp-devices-trio .lp-chip-official { bottom: 30%; right: 38%; }

/* Планшет с телефоном рядом (раздел «Как это работает» на главной). */
.lp-duo { position: relative; margin-right: -6rem; perspective: 1800px; }
.lp-duo .lp-tablet { transform: rotateY(-12deg) rotateX(3deg); transform-origin: left center; }
.lp-duo .lp-phone { position: absolute; left: 5%; bottom: -12%; width: 23%; transform: rotate(-3deg); }

/* Полоса с фото вместо видео. */
.lp-band-photo .lp-bg-fixed { filter: grayscale(1) sepia(1) hue-rotate(178deg) saturate(1.7) contrast(1.1) brightness(.42); }

/* Плитки видов спорта. */
.lp-sports { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; margin-top: 3rem; }
.lp-sport { position: relative; display: block; min-height: 13rem; border: 1px solid var(--lp-line); border-radius: 1rem; overflow: hidden; background: var(--lp-surface); color: inherit; text-decoration: none; transition: border-color .3s, transform .3s; }
.lp-sport-bg { position: absolute; inset: 0; background-size: cover; background-position: center; filter: grayscale(1) sepia(1) hue-rotate(178deg) saturate(1.6) brightness(.6); opacity: .75; transition: transform .9s cubic-bezier(.2, .7, .2, 1), opacity .4s; }
.lp-sport::before { content: ''; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(8, 11, 18, .25), rgba(8, 11, 18, .92)); }
.lp-sport::after { content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: 0; transition: opacity .3s; background: radial-gradient(18rem circle at var(--mx, 50%) var(--my, 50%), rgba(124, 196, 255, .22), transparent 60%); }
a.lp-sport:hover { border-color: rgba(124, 196, 255, .55); transform: translateY(-4px); color: inherit; }
a.lp-sport:hover::after { opacity: 1; }
a.lp-sport:hover .lp-sport-bg { transform: scale(1.08); opacity: 1; }
.lp-sport-body { position: relative; z-index: 2; display: flex; align-items: center; align-content: flex-end; flex-wrap: wrap; gap: 1rem; height: 100%; min-height: 13rem; padding: 1.5rem; }
.lp-sport-icon { width: 3.5rem; height: 3.5rem; border-radius: .9rem; box-shadow: 0 0 0 1px rgba(148, 163, 184, .3); }
.lp-sport h3 { font-size: 1.25rem; font-weight: 700; color: #fff; margin: 0; }
.lp-sport-soon h3 { margin-bottom: .2rem; }
.lp-sport-host { font-size: .85rem; color: #a9b7ca; }
.lp-sport-open { margin-left: auto; font-size: .85rem; font-weight: 600; color: var(--lp-accent-soft); white-space: nowrap; }
.lp-sport-soon { border-style: dashed; background: transparent; }
.lp-sport-soon::before { display: none; }
.lp-sport-plus { display: inline-flex; align-items: center; justify-content: center; flex: none; width: 3.5rem; height: 3.5rem; border-radius: .9rem; font-size: 1.5rem; color: var(--lp-accent-soft); border: 1px dashed rgba(124, 196, 255, .45); }

/* Планшет и телефон: фон не закрепляется (на телефонах закреплённый фон дёргается), устройства без наклона. */
@media (max-width: 991.98px) {
    .lp-nav { display: none; }
    .lp-hero { padding: 7rem 0 4rem; min-height: 0; }
    .lp-hero-grid, .lp-split, .lp-showcase, .lp-roles-grid { grid-template-columns: minmax(0, 1fr); gap: 2.5rem; }
    .lp-devices, .lp-tablet-big, .lp-tablet-side { margin-right: 0; }
    .lp-tablet-hero, .lp-tablet-side, .lp-reveal.lp-tablet-side, .lp-reveal.lp-tablet-side.is-in { transform: none; }
    .lp-chip-system { left: 2%; }
    /* Телефон в герое — справа внизу, целиком в пределах экрана. */
    .lp-phone-hero { left: auto; right: 3%; bottom: -8%; width: 21%; transform: none; }
    .lp-chip-official { right: 30%; }
    /* Витрина: планшет над вкладками, вкладки — лентой, которую листают пальцем; описание выбранной — под лентой. */
    .lp-showcase { gap: 1.25rem; }
    .lp-showcase > .lp-tablet-big { order: -1; }
    .lp-showcase-tabs { flex-direction: row; overflow-x: auto; gap: .5rem; padding-bottom: .5rem; scroll-snap-type: x proximity; -webkit-overflow-scrolling: touch; }
    .lp-tab { flex: 0 0 auto; width: min(19rem, 78vw); scroll-snap-align: start; border-color: var(--lp-line); }
    .lp-tab em { display: block; }
    .lp-bg-fixed { background-attachment: scroll; }
    .lp-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .lp-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .lp-roles-device { display: none; }
    .lp-devices-trio, .lp-duo, .lp-laptop.lp-tablet-big { margin-right: 0; }
    .lp-laptop-hero, .lp-duo .lp-tablet, .lp-tablet-trio { transform: none; }
    .lp-phone-trio { left: 0; }
    .lp-tablet-trio { right: 0; }
    .lp-devices-trio .lp-chip-system { left: 2%; }
    .lp-devices-trio .lp-chip-official { right: 46%; }
    .lp-duo .lp-phone { left: 2%; }
    .lp-laptop-base { margin: 0 -3%; }
    .lp-sports { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .lp-section, .lp-cta { padding: 4.5rem 0; }
    .lp-photo-section, .lp-cta { padding: 7rem 0; }
    .lp-band { padding: 5.5rem 0; }
    .lp-footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 575.98px) {
    .lp-wrap { padding: 0 1.1rem; }
    .lp-header-row { gap: .75rem; }
    .lp-cards, .lp-roles, .lp-facts { grid-template-columns: minmax(0, 1fr); }
    .lp-sports { grid-template-columns: minmax(0, 1fr); }
    .lp-devices-trio .lp-chip-system { display: none; }
    .lp-chip { font-size: .68rem; padding: .35rem .6rem; }
    .lp-chip-system { display: none; }
    .lp-actions .btn { width: 100%; }
    .lp-tab em { font-size: .84rem; }
    .lp-footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}
/* Отступы нижней строки подвала сильнее общего правила .lp-wrap (иначе на телефоне линия прилипала к тексту). */
.lp-wrap.lp-footer-bottom { padding-top: 1.4rem; padding-bottom: .5rem; }
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .lp-bg video { display: none; }
    .lp-in, .lp-glow, .lp-chip, .lp-phone-hero, .lp-phone-trio, .lp-tablet-trio, .lp-ticker-track, .lp-scan, .lp-dot, .lp-band-time.is-finished span { animation: none; }
    .lp-reveal { opacity: 1; transform: none; transition: none; }
}