:root {
    --bg: #07111d;
    --bg-deep: #030914;
    --panel: rgba(12, 24, 40, 0.82);
    --panel-2: rgba(255, 255, 255, 0.04);
    --text: #f6f7fb;
    --muted: #aeb8c8;
    --line: rgba(255, 255, 255, 0.1);
    --accent: #f5c518;
    --accent-soft: rgba(245, 197, 24, 0.15);
    --success: #7ad65f;
    --warning: #eed45d;
    --danger: #ef5464;
    --radius: 28px;
    --container: 1320px;
    --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    color: var(--text);
    background:
        linear-gradient(180deg, rgba(7, 17, 29, 0.92), rgba(3, 9, 20, 1)),
        radial-gradient(circle at 20% 10%, rgba(245, 197, 24, 0.08), transparent 32%),
        radial-gradient(circle at 80% 20%, rgba(63, 155, 255, 0.10), transparent 28%),
        #050d18;
    line-height: 1.55;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

.container {
    width: min(calc(100% - 32px), var(--container));
    margin: 0 auto;
}

.section {
    position: relative;
    padding: 96px 0;
}

.section-grid::before,
.hero::before,
.site-footer::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px);
    background-size: 120px 120px;
    pointer-events: none;
    mask-image: linear-gradient(180deg, rgba(255,255,255,0.75), rgba(255,255,255,0.2));
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    backdrop-filter: blur(16px);
    background: rgba(3, 9, 20, 0.72);
    border-bottom: 1px solid var(--line);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 84px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.brand__mark {
    width: 26px;
    height: 26px;
    background: linear-gradient(180deg, #ffe25c, var(--accent));
    clip-path: polygon(50% 0, 100% 100%, 73% 100%, 55% 62%, 35% 100%, 0 100%);
    box-shadow: 0 0 24px rgba(245, 197, 24, 0.5);
}

.brand__text { font-size: 18px; }
.header-phone {
    padding: 12px 18px;
    border: 1px solid rgba(245, 197, 24, 0.4);
    border-radius: 999px;
    color: var(--accent);
    font-weight: 700;
}

.menu {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.menu a,
.main-nav a { color: var(--muted); font-weight: 500; }
.menu a:hover,
.main-nav a:hover { color: var(--text); }

.menu-toggle {
    display: none;
    border: 0;
    background: transparent;
    width: 44px;
    height: 44px;
    padding: 0;
    position: relative;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    margin: 5px auto;
    transition: 0.3s ease;
}

.hero {
    position: relative;
    overflow: hidden;
    padding: 110px 0 90px;
}

.hero__wrap {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 42px;
    align-items: center;
}

.section-kicker {
    display: inline-flex;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 18px;
}

.hero h1,
.section-heading h2,
.site-footer h2 {
    margin: 0;
    font-size: clamp(42px, 6vw, 78px);
    line-height: 0.98;
    letter-spacing: -0.04em;
    font-weight: 900;
}

.section-heading h2,
.site-footer h2 {
    font-size: clamp(34px, 4.2vw, 56px);
}

.hero p,
.section-heading p,
.site-footer p {
    font-size: clamp(18px, 2.1vw, 24px);
    color: var(--muted);
    max-width: 760px;
    margin: 22px 0 0;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 34px;
}

.button-primary,
.button-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 56px;
    padding: 0 28px;
    border-radius: 999px;
    font-weight: 700;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.button-primary {
    background: linear-gradient(180deg, #ffd94f, var(--accent));
    color: #08111d;
    box-shadow: 0 16px 32px rgba(245, 197, 24, 0.22);
}

.button-secondary {
    border: 1px solid var(--line);
    background: rgba(255,255,255,0.02);
}

.button-primary:hover,
.button-secondary:hover { transform: translateY(-2px); }

.card-glow {
    background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: var(--shadow);
    border-radius: var(--radius);
}

.hero__visual {
    min-height: 560px;
    padding: 32px;
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(180deg, rgba(5, 13, 24, 0.35), rgba(5, 13, 24, 0.6)),
        radial-gradient(circle at 60% 20%, rgba(245, 197, 24, 0.22), transparent 28%),
        linear-gradient(135deg, rgba(22, 39, 61, 0.95), rgba(5, 11, 22, 0.95));
}

.hero__visual::after {
    content: '';
    position: absolute;
    inset: 24px;
    border-radius: 24px;
    border: 1px solid rgba(255,255,255,0.08);
    background:
        linear-gradient(transparent, transparent),
        radial-gradient(circle at 75% 20%, rgba(109, 185, 255, 0.35), transparent 22%),
        linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0));
}

.hero__badge {
    position: relative;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 96px;
    height: 96px;
    border-radius: 50%;
    background: rgba(245, 197, 24, 0.12);
    border: 1px solid rgba(245, 197, 24, 0.35);
    font-weight: 900;
    font-size: 24px;
    color: var(--accent);
    margin-left: auto;
}

.hero__stats {
    position: absolute;
    left: 32px;
    right: 32px;
    bottom: 32px;
    z-index: 2;
    display: grid;
    gap: 16px;
}

.hero__stats div {
    padding: 18px 22px;
    border-radius: 22px;
    background: rgba(7, 17, 29, 0.72);
    border: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.hero__stats strong {
    font-size: 30px;
    color: var(--accent);
    font-weight: 900;
}

.hero__stats span { color: var(--muted); font-size: 15px; }

.section-heading {
    margin-bottom: 42px;
}

.section-heading.narrow { max-width: 900px; }
.section-heading.split {
    display: grid;
    grid-template-columns: 1fr 0.9fr;
    gap: 24px;
    align-items: end;
}

.cards-3,
.controls-grid,
.warehouse-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.info-card,
.control-card,
.feature-card,
.metric-card,
.warehouse-item,
.simple-page,
.client-tile {
    padding: 28px;
}

.info-card__icon {
    width: 56px;
    height: 56px;
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(245, 197, 24, 0.28), rgba(245, 197, 24, 0.05));
    display: block;
    margin-bottom: 22px;
    position: relative;
}

.info-card__icon::after {
    content: '•';
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    font-size: 40px;
    color: var(--accent);
}

.info-card h3,
.control-card h3,
.feature-card h3,
.metric-card h3,
.warehouse-item p,
.client-tile span {
    margin: 0 0 12px;
    font-size: 28px;
    line-height: 1.1;
    font-weight: 800;
}

.info-card p,
.control-card p,
.feature-card p,
.metric-card p,
.warehouse-item p,
.bullet-item,
.comparison-row div,
.simple-page {
    color: var(--muted);
    font-size: 18px;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.metric-card {
    min-height: 360px;
    display: flex;
    flex-direction: column;
    justify-content: end;
    background:
        linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)),
        radial-gradient(circle at right top, rgba(245, 197, 24, 0.12), transparent 25%),
        linear-gradient(120deg, rgba(16, 28, 45, 0.95), rgba(4, 10, 18, 0.95));
}

.metric-card__value {
    color: var(--accent);
    font-size: clamp(44px, 5vw, 78px);
    line-height: 0.95;
    font-weight: 900;
    margin-bottom: 18px;
}

.sla-box {
    margin-top: 24px;
    padding: 18px 24px;
    border-radius: 24px;
    border: 2px solid rgba(245, 197, 24, 0.7);
    text-align: center;
    font-size: clamp(24px, 2.5vw, 38px);
    font-weight: 800;
    color: var(--accent);
}

.system-layout {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 28px;
    align-items: center;
}

.system-core {
    min-height: 360px;
    display: grid;
    place-items: center;
    text-align: center;
    position: relative;
}

.system-core::before,
.system-core::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    inset: 50%;
    transform: translate(-50%, -50%);
}

.system-core::before {
    width: 210px;
    height: 210px;
    background: radial-gradient(circle, rgba(255,255,255,0.95), rgba(255,255,255,0.78));
    box-shadow: 0 0 60px rgba(255,255,255,0.18), 0 0 50px rgba(245, 197, 24, 0.22);
}

.system-core::after {
    width: 260px;
    height: 260px;
    border: 1px solid rgba(245, 197, 24, 0.32);
}

.system-core span,
.system-core strong {
    position: relative;
    z-index: 1;
    display: block;
    color: #101725;
}

.system-core span { font-size: 28px; font-weight: 700; }
.system-core strong { font-size: 40px; font-weight: 900; line-height: 1; }

.system-list { display: grid; gap: 18px; }
.feature-card h3 { color: var(--text); }

.status-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 28px;
}

.pill {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-width: 210px;
    min-height: 68px;
    border-radius: 999px;
    color: #08111d;
    font-size: 28px;
    font-weight: 900;
}
.pill-green { background: var(--success); }
.pill-yellow { background: var(--warning); }
.pill-red { background: var(--danger); color: #fff; }

.mobile-section {
    display: grid;
    grid-template-columns: 1fr 440px;
    gap: 36px;
    align-items: center;
}

.bullet-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 30px;
}

.bullet-item {
    position: relative;
    padding: 0 0 0 22px;
}

.bullet-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 11px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 18px rgba(245, 197, 24, 0.4);
}

.phone-mockup {
    padding: 36px;
    min-height: 620px;
    display: grid;
    place-items: center;
    background:
        radial-gradient(circle at 50% 20%, rgba(255,255,255,0.12), transparent 25%),
        linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
}

.phone-mockup__screen {
    width: 260px;
    min-height: 520px;
    padding: 26px 20px;
    border-radius: 42px;
    background: linear-gradient(180deg, #090f18, #02060d);
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow: inset 0 0 0 6px rgba(255,255,255,0.03), 0 20px 60px rgba(0,0,0,0.4);
}

.gauge {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin: 10px auto 28px;
    display: grid;
    place-items: center;
    font-size: 34px;
    font-weight: 900;
    color: var(--accent);
    border: 10px solid rgba(245, 197, 24, 0.15);
    border-top-color: var(--accent);
    border-right-color: rgba(245, 197, 24, 0.45);
}

.phone-mockup ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 14px;
}

.phone-mockup li {
    padding: 16px 18px;
    border-radius: 18px;
    background: rgba(255,255,255,0.04);
    display: flex;
    justify-content: space-between;
    color: var(--muted);
}

.phone-mockup li span { color: var(--success); font-weight: 800; }

.clients-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.client-tile {
    min-height: 180px;
    display: flex;
    align-items: end;
    background:
        linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.04)),
        linear-gradient(120deg, rgba(91, 126, 167, 0.22), rgba(255,255,255,0));
}

.client-tile--large {
    grid-column: span 2;
    min-height: 380px;
}

.warehouse-item {
    position: relative;
    overflow: hidden;
}

.warehouse-item__line {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 6px;
    background: linear-gradient(180deg, #ffe25c, var(--accent));
}

.comparison-table {
    overflow: hidden;
}

.comparison-table__head,
.comparison-row {
    display: grid;
    grid-template-columns: 0.9fr 1fr 1fr;
}

.comparison-table__head > div {
    padding: 20px 22px;
    font-size: 18px;
    font-weight: 800;
    border-bottom: 1px solid var(--line);
    background: rgba(255,255,255,0.03);
}

.comparison-row > div {
    padding: 22px;
    border-bottom: 1px solid var(--line);
    border-right: 1px solid var(--line);
}

.comparison-row > div:last-child,
.comparison-table__head > div:last-child { border-right: 0; }

.comparison-label {
    color: var(--text) !important;
    font-weight: 700;
}

.comparison-good {
    color: #fff !important;
    position: relative;
    padding-left: 52px !important;
}

.comparison-good::before {
    content: '✓';
    position: absolute;
    left: 22px;
    top: 22px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--accent);
    color: #09111d;
    display: grid;
    place-items: center;
    font-size: 14px;
    font-weight: 900;
}

.site-footer {
    position: relative;
    padding: 40px 0 70px;
}

.footer-cta {
    padding: 38px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 24px;
    align-items: center;
}

.footer-cta__meta {
    display: grid;
    gap: 14px;
    justify-items: start;
}

.footer-cta__meta a,
.footer-cta__meta span {
    font-size: 20px;
    color: var(--muted);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding-top: 24px;
    color: var(--muted);
}

.reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.simple-page {
    padding: 36px;
}
.simple-page h1 { margin-top: 0; font-size: clamp(32px, 4vw, 52px); }
.simple-page p { font-size: 18px; }

@media (max-width: 1180px) {
    .hero__wrap,
    .section-heading.split,
    .mobile-section,
    .system-layout,
    .footer-cta {
        grid-template-columns: 1fr;
    }

    .hero__visual { min-height: 440px; }
    .mobile-section { gap: 24px; }
}

@media (max-width: 920px) {
    .menu-toggle { display: block; }
    .header-phone { display: none; }
    .main-nav {
        position: absolute;
        top: calc(100% + 1px);
        left: 16px;
        right: 16px;
        background: rgba(3, 9, 20, 0.96);
        border: 1px solid var(--line);
        border-radius: 22px;
        padding: 18px;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-8px);
        transition: 0.2s ease;
    }
    .main-nav.is-open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    .main-nav .menu { flex-direction: column; align-items: start; gap: 16px; }

    .cards-3,
    .controls-grid,
    .warehouse-list,
    .bullet-grid,
    .clients-grid,
    .metrics-grid,
    .comparison-table__head,
    .comparison-row {
        grid-template-columns: 1fr;
    }

    .client-tile--large { grid-column: auto; min-height: 220px; }
    .comparison-table__head { display: none; }
    .comparison-row > div {
        border-right: 0;
        padding: 16px 18px;
    }
    .comparison-label {
        background: rgba(255,255,255,0.03);
        border-bottom: 1px solid var(--line);
    }
    .comparison-good { padding-left: 52px !important; }
}

@media (max-width: 640px) {
    .section { padding: 72px 0; }
    .hero { padding: 82px 0 64px; }
    .hero h1,
    .section-heading h2,
    .site-footer h2 { letter-spacing: -0.05em; }
    .hero__stats div { flex-direction: column; align-items: start; }
    .hero__visual { min-height: 420px; padding: 22px; }
    .info-card,
    .control-card,
    .feature-card,
    .metric-card,
    .warehouse-item,
    .simple-page,
    .client-tile,
    .footer-cta { padding: 22px; }
    .pill { min-width: 100%; font-size: 24px; }
    .phone-mockup { min-height: 520px; padding: 22px; }
    .phone-mockup__screen { width: 100%; max-width: 260px; min-height: 480px; }
}
