:root{
    --brand:#ff8800;
    --brand-dark:#d96f00;
    --navy:#0f172a;
    --sky:#eff6ff;
    --line:#e5e7eb;
}

body {
    color: #0f172a;
    background:
        radial-gradient(circle at top left, rgba(255,136,0,0.08), transparent 28%),
        radial-gradient(circle at top right, rgba(30,58,138,0.08), transparent 22%),
        linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}

.hero-gradient {
    background: linear-gradient(135deg, rgba(15,23,42,.92) 0%, rgba(30,58,138,.84) 38%, rgba(255,136,0,.86) 100%);
}

.section-label {
    display:inline-flex;
    align-items:center;
    gap:.6rem;
    padding:.55rem 1rem;
    border-radius:999px;
    background: rgba(255,136,0,.08);
    border:1px solid rgba(255,136,0,.18);
    color:#000000;
    font-weight:700;
    letter-spacing:.02em;
    text-transform:uppercase;
    font-size:.78rem;
}

.glass-card {
    background: rgba(255,255,255,.82);
    backdrop-filter: blur(14px);
    border:1px solid rgba(255,255,255,.55);
    box-shadow: 0 18px 50px rgba(15,23,42,.08);
    border-radius: 28px;
}

.soft-card {
    background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(248,250,252,.96));
    border:1px solid var(--line);
    box-shadow: 0 14px 40px rgba(15,23,42,.06);
    border-radius: 24px;
}

/* Эта страница использует свои тонкие настройки подчёркивания ссылок навигации,
   отличные от общего common.css — поэтому переопределяем здесь. */
.nav-link {
    position: relative;
}

.nav-link:after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background-color: #ff8800;
    transition: width 0.25s ease;
}

.nav-link:hover:after {
    width: 100%;
}

.section-title {
    font-size: clamp(1.7rem, 2.2vw, 3rem);
    line-height:1.1;
    font-weight: 800;
    color: var(--navy);
}

.section-subtitle {
    color:#475569;
    max-width: 70ch;
    font-size:1rem;
    line-height:1.75;
}

.badge-pill {
    display:inline-flex;
    align-items:center;
    gap:.4rem;
    padding:.45rem .8rem;
    border-radius:999px;
    font-size:.78rem;
    font-weight:600;
    background:#fff7ed;
    color:#c2410c;
    border:1px solid #fed7aa;
}

.stat-box {
    border-radius: 22px;
    padding: 1rem 1.1rem;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.18);
    color:#fff;
}

.stat-box strong{
    display:block;
    font-size:1.35rem;
    line-height:1.1;
    margin-bottom:.25rem;
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 18px;
    display:flex;
    align-items:center;
    justify-content:center;
    background: linear-gradient(135deg, #fff7ed, #ffedd5);
    color: var(--brand-dark);
    font-size:1.2rem;
    margin-bottom: 1rem;
}

.product-card:hover, .hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 48px rgba(15,23,42,.10);
}

.product-card, .hover-lift {
    transition: all .25s ease;
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
    overflow: hidden;
    border-radius: 18px;
}

.spec-table th,
.spec-table td{
    border:1px solid #e2e8f0;
    padding:.72rem .72rem;
    vertical-align: top;
    font-size:.9rem;
}

.spec-table th{
    background:#f8fafc;
    font-weight:700;
    text-align:left;
    color:#0f172a;
}

.spec-table caption{
    caption-side: top;
    text-align:left;
    margin-bottom: .85rem;
    font-size:1.05rem;
    font-weight:800;
    color:#0f172a;
}

.mini-note{
    color:#64748b;
    font-size:.86rem;
    line-height:1.6;
}

.scroll-x{
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
}

.timeline-dot {
    width: 14px;
    height: 14px;
    border-radius: 999px;
    background: var(--brand);
    box-shadow: 0 0 0 6px rgba(255,136,0,.12);
    flex: none;
    margin-top: .35rem;
}

.image-tile {
    border-radius: 26px;
    overflow: hidden;
    border:1px solid rgba(255,255,255,.16);
    background:#fff;
    box-shadow: 0 20px 45px rgba(15,23,42,.14);
}

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

.kpi {
    border-radius: 22px;
    background:#fff;
    border:1px solid #e2e8f0;
    box-shadow: 0 12px 35px rgba(15,23,42,.05);
    padding:1rem;
}

.anchor {
    scroll-margin-top: 100px;
}

@media (max-width: 768px){
    .spec-table th, .spec-table td { font-size: .78rem; padding: .55rem .5rem; }
}

.hero-shell{
    position: relative;
    overflow: hidden;
}

.glow-blob{
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
    opacity: .5;
    pointer-events: none;
}

.bg-grid{
    position:absolute;
    inset:0;
    background-image:
        linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px);
    background-size: 38px 38px;
    mask-image: radial-gradient(circle at 30% 30%, black, transparent 70%);
}

.marquee-wrap{
    overflow: hidden;
}

.marquee-track{
    display:flex;
    align-items:center;
    gap: 2.5rem;
    white-space: nowrap;
    width: max-content;
    animation: marquee 26s linear infinite;
}

.marquee-wrap:hover .marquee-track{
    animation-play-state: paused;
}

@keyframes marquee{
    from{ transform: translateX(0); }
    to{ transform: translateX(-50%); }
}

.marquee-track span i{
    color: var(--brand);
    margin-right:.5rem;
}

.viewer-panel{
    position: relative;
    border-radius: 28px;
    background: rgba(255,255,255,.07);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,.16);
    box-shadow: 0 24px 60px rgba(15,23,42,.28);
}

.viewer-360{
    position: relative;
    touch-action: none;
    cursor: grab;
    user-select: none;
}

.viewer-360:active{ cursor: grabbing; }

.viewer-frame{
    position:absolute;
    inset:0;
    width:100%;
    height:100%;
    object-fit: contain;
    display:block;
    pointer-events:none;
    transition: opacity .16s ease;
}

.viewer-btn{
    width:42px;
    height:42px;
    border-radius:999px;
    background: rgba(255,255,255,.12);
    border:1px solid rgba(255,255,255,.25);
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    transition: all .2s ease;
}

.viewer-btn:hover{ background: rgba(255,255,255,.22); }

.viewer-btn-main{
    width:48px;
    height:48px;
    background: var(--brand);
    border-color: var(--brand);
}

.viewer-btn-main:hover{ background: var(--brand-dark); }

.spin-ring{
    position:absolute;
    inset:-18px;
    border-radius:50%;
    border:1px dashed rgba(255,255,255,.22);
    animation: spin 22s linear infinite;
}

@keyframes spin{ to{ transform: rotate(360deg); } }

.float-chip{
    position:absolute;
    animation: floaty 5s ease-in-out infinite;
    z-index: 2;
}

@keyframes floaty{
    0%,100%{ transform: translateY(0); }
    50%{ transform: translateY(-10px); }
}

.reveal{
    opacity:0;
    transform: translateY(26px);
    transition: opacity .7s ease, transform .7s ease;
}

.reveal.in-view{
    opacity:1;
    transform: translateY(0);
}