:root {
        --bg-a: #eff6ff;
        --bg-b: #ffffff;
        --bg-c: #eaf3ff;
        --text: #0f172a;
        --muted: #5b6b84;
        --line: #d9e7f6;
        --blue: #2563eb;
        --blue-dark: #1d4ed8;
        --card: rgba(255, 255, 255, 0.88);
        --shadow-sm: 0 6px 18px rgba(15, 23, 42, 0.06);
        --shadow-lg: 0 25px 50px rgba(37, 99, 235, 0.12);
        --radius-xl: 32px;
        --radius-lg: 24px;
        --radius-md: 12px;
        --max: 1200px;
      }

      * {
        box-sizing: border-box;
      }

      html {
        scroll-behavior: smooth;
      }

      body {
        margin: 0;
        font-family: Inter, "Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
        color: var(--text);
        background:
          radial-gradient(circle at top left, rgba(191, 219, 254, 0.65), transparent 26%),
          radial-gradient(circle at top right, rgba(219, 234, 254, 0.9), transparent 28%),
          linear-gradient(180deg, var(--bg-a) 0%, var(--bg-b) 28%, var(--bg-c) 100%);
      }

      a {
        color: inherit;
        text-decoration: none;
        font-size: 20px;
      }

      .headers{
        font-size: 50px;
      }

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

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

      .nav-wrap {
        position: sticky;
        top: 0;
        z-index: 40;
        padding: 16px 0 0;
      }

      .nav {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 20px;
        padding: 14px 18px;
        border: 1px solid rgba(255, 255, 255, 0.7);
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.7);
        backdrop-filter: blur(18px);
        box-shadow: var(--shadow-sm);
      }

      .brand {
        display: flex;
        align-items: center;
        gap: 12px;
      }

      .brand-mark {
        width: 100px;
        height: 100px;
        display: grid;
        place-items: center;
        border-radius: 999px;
        overflow: hidden;
        background: #f6f5f1;
        box-shadow: 0 12px 26px rgba(15, 23, 42, 0.16);
      }

      .brand-mark img {
        width: 100%;
        height: 100%;
        display: block;
        object-fit: cover;
        object-position: center;
      }
      .brand-meta small {
        display: block;
        letter-spacing: 0.22em;
        text-transform: uppercase;
        color: #6b7280;
        font-size: 11px;
        font-weight: 700;
      }

      .brand-meta strong {
        display: block;
        font-size: 14px;
      }

      .nav-links {
        display: flex;
        align-items: center;
        gap: 28px;
      }

      .headers,
      .nav-links > a,
      .dropdown-toggle {
        color: #55637d;
        font-size: 16px;
        font-weight: 700;
      }

      .nav-links > a:hover,
      .dropdown-toggle:hover {
        color: var(--blue);
      }

      .dropdown {
        position: relative;
      }

      .dropdown-toggle {
        border: 0;
        background: transparent;
        cursor: pointer;
        display: inline-flex;
        align-items: center;
        gap: 8px;
      }

      .dropdown-menu {
        position: absolute;
        top: calc(100% + 14px);
        left: 50%;
        transform: translateX(-50%) translateY(-4px);
        width: 270px;
        padding: 12px;
        border: 1px solid #dbeafe;
        border-radius: 24px;
        background: rgba(255, 255, 255, 0.94);
        backdrop-filter: blur(18px);
        box-shadow: 0 22px 40px rgba(15, 23, 42, 0.12);
        opacity: 0;
        pointer-events: none;
        transition: 180ms ease;
      }

      .dropdown.open .dropdown-menu {
        opacity: 1;
        pointer-events: auto;
        transform: translateX(-50%) translateY(0);
      }

      .dropdown-menu a {
        display: block;
        padding: 13px 14px;
        border-radius: 18px;
        font-size: 15.5px;
        font-weight: 700;
        color: #56637d;
      }

      .dropdown-menu a:hover {
        background: #eff6ff;
        color: var(--blue);
      }

      .cta,
      .ghost,
      .service-link {
        transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
      }

      .cta:hover,
      .ghost:hover,
      .service-link:hover {
        transform: scale(1.05);
      }

      .cta {
        position: relative;
        overflow: hidden;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        padding: 14px 22px;
        border-radius: 999px;
        border: 0;
        background: var(--blue);
        color: #fff;
        font-weight: 700;
        box-shadow: 0 14px 30px rgba(37, 99, 235, 0.22);
      }

      .cta::after {
        content: "";
        position: absolute;
        inset: -40%;
        background: radial-gradient(circle, rgba(191, 219, 254, 0.45), transparent 58%);
        opacity: 0;
        transition: opacity 180ms ease;
      }

      .cta:hover::after {
        opacity: 1;
      }

      .cta:hover {
        background: var(--blue-dark);
        box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.08), 0 24px 45px rgba(37, 99, 235, 0.22);
      }

      .ghost {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 14px 22px;
        border-radius: 999px;
        border: 1px solid #dbe4ef;
        background: white;
        color: #44516a;
        font-weight: 700;
        box-shadow: var(--shadow-sm);
      }

      .ghost:hover {
        color: var(--blue);
        border-color: #bfdbfe;
      }

      .mobile-toggle {
        display: none;
        border: 1px solid #dbe4ef;
        background: white;
        border-radius: 999px;
        width: 44px;
        height: 44px;
        cursor: pointer;
        font-size: 18px;
      }

      .mobile-panel {
        display: none;
        margin-top: 12px;
        padding: 16px;
        border: 1px solid rgba(255, 255, 255, 0.7);
        border-radius: 28px;
        background: rgba(255, 255, 255, 0.88);
        backdrop-filter: blur(18px);
        box-shadow: var(--shadow-sm);
      }

      .mobile-panel a,
      .mobile-panel button {
        display: block;
        width: 100%;
        text-align: left;
      }

      .mobile-list {
        display: grid;
        gap: 8px;
      }

      .mobile-link {
        padding: 13px 14px;
        border-radius: 18px;
        color: #44516a;
        font-size: 16px;
        font-weight: 700;
      }

      .mobile-link:hover {
        background: #eff6ff;
      }

      .section {
        padding: 84px 0;
      }

      .hero {
        padding: 48px 0 92px;
      }

      .hero-grid {
        display: grid;
        grid-template-columns: 1.05fr 0.95fr;
        gap: 40px;
        align-items: center;
      }

      .eyebrow {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        padding: 10px 14px;
        border: 1px solid #dbeafe;
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.8);
        color: var(--blue);
        font-size: 14px;
        font-weight: 600;
        box-shadow: var(--shadow-sm);
      }

      .eyebrow-dot {
        width: 10px;
        height: 10px;
        border-radius: 999px;
        background: #3b82f6;
      }

      h1 {
        margin: 22px 0 0;
        max-width: 720px;
        font-size: clamp(44px, 7vw, 68px);
        line-height: 1.02;
        letter-spacing: -0.05em;
      }

      .lead {
        margin: 22px 0 0;
        max-width: 640px;
        color: var(--muted);
        font-size: 18px;
        line-height: 1.8;
      }

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

      .stats {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 16px;
        margin-top: 34px;
        max-width: 560px;
      }

      .stat {
        padding: 18px;
        border: 1px solid rgba(255, 255, 255, 0.72);
        border-radius: 20px;
        background: rgba(255, 255, 255, 0.12);
        backdrop-filter: blur(14px);
        box-shadow: var(--shadow-sm);
      }

      .stat strong {
        display: block;
        font-size: 28px;
        letter-spacing: -0.04em;
      }

      .stat span {
        display: block;
        margin-top: 6px;
        color: #6b7280;
        font-size: 14px;
      }

      .hero-visual-wrap {
        position: relative;
      }

      .hero-note {
        position: absolute;
        left: -20px;
        top: 30px;
        z-index: 3;
        padding: 14px;
        border: 1px solid rgba(255, 255, 255, 0.65);
        border-radius: 28px;
        background: rgba(255, 255, 255, 0.64);
        backdrop-filter: blur(18px);
        box-shadow: var(--shadow-lg);
      }

      .hero-note-card {
        padding: 18px 18px 16px;
        border-radius: 24px;
        background: #020617;
        color: white;
      }

      .hero-note-card small,
      .label {
        display: block;
        text-transform: uppercase;
        letter-spacing: 0.24em;
        font-size: 11px;
        font-weight: 700;
      }

      .hero-note-card p {
        margin: 10px 0 0;
        max-width: 220px;
        color: #dbeafe;
        font-size: 14px;
        line-height: 1.6;
      }

      .hero-visual {
        position: relative;
        min-height: 560px;
        overflow: hidden;
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 32px;
        box-shadow: 0 28px 60px rgba(37, 99, 235, 0.16);
        background:
          linear-gradient(rgba(15, 23, 42, 0.34), rgba(15, 23, 42, 0.14)),
          url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1600 1100'%3E%3Cdefs%3E%3CradialGradient id='g1' cx='28%25' cy='24%25' r='40%25'%3E%3Cstop offset='0%25' stop-color='%2360a5fa' stop-opacity='1'/%3E%3Cstop offset='100%25' stop-color='%2360a5fa' stop-opacity='0'/%3E%3C/radialGradient%3E%3CradialGradient id='g2' cx='76%25' cy='22%25' r='32%25'%3E%3Cstop offset='0%25' stop-color='%2393c5fd' stop-opacity='0.95'/%3E%3Cstop offset='100%25' stop-color='%2393c5fd' stop-opacity='0'/%3E%3C/radialGradient%3E%3CradialGradient id='g3' cx='50%25' cy='54%25' r='54%25'%3E%3Cstop offset='0%25' stop-color='%231e40af' stop-opacity='0.82'/%3E%3Cstop offset='100%25' stop-color='%231e40af' stop-opacity='0.06'/%3E%3C/radialGradient%3E%3Cfilter id='blur'%3E%3CfeGaussianBlur stdDeviation='20'/%3E%3C/filter%3E%3C/defs%3E%3Crect width='1600' height='1100' fill='%230f172a'/%3E%3Crect width='1600' height='1100' fill='url(%23g1)' filter='url(%23blur)'/%3E%3Crect width='1600' height='1100' fill='url(%23g2)' filter='url(%23blur)'/%3E%3Crect width='1600' height='1100' fill='url(%23g3)' filter='url(%23blur)'/%3E%3Cg opacity='0.72' stroke='%23ffffff' stroke-width='16' stroke-linecap='round'%3E%3Cpath d='M350 160 L300 320'/%3E%3Cpath d='M1215 150 L1260 320'/%3E%3Cpath d='M790 140 L790 302'/%3E%3C/g%3E%3Cg opacity='0.75'%3E%3Ccircle cx='310' cy='332' r='112' fill='%23bfdbfe' filter='url(%23blur)'/%3E%3Ccircle cx='1280' cy='344' r='108' fill='%23dbeafe' filter='url(%23blur)'/%3E%3Ccircle cx='790' cy='310' r='150' fill='%2360a5fa' filter='url(%23blur)'/%3E%3C/g%3E%3Cg opacity='0.92'%3E%3Cellipse cx='270' cy='930' rx='280' ry='72' fill='%23020517'/%3E%3Cellipse cx='790' cy='944' rx='420' ry='82' fill='%2303071a'/%3E%3Cellipse cx='1250' cy='930' rx='280' ry='70' fill='%23020517'/%3E%3C/g%3E%3C/svg%3E");
        background-size: cover;
        background-position: center;
        transform: translateY(0);
        transition: transform 140ms linear;
      }

      .hero-visual::before {
        content: "";
        position: absolute;
        inset: 0;
        background-image:
          linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
          linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
        background-size: 28px 28px;
        mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 90%);
      }

      .hero-badges {
        position: absolute;
        inset: 0;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        padding: 32px;
      }

      .hero-top,
      .hero-bottom {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        gap: 16px;
      }

      .pill {
        padding: 10px 14px;
        border-radius: 999px;
        border: 1px solid rgba(255, 255, 255, 0.26);
        background: rgba(255, 255, 255, 0.12);
        backdrop-filter: blur(12px);
        color: white;
        font-size: 11px;
        font-weight: 700;
        letter-spacing: 0.22em;
        text-transform: uppercase;
      }

      .glass-mini {
        padding: 12px 14px;
        border: 1px solid rgba(255, 255, 255, 0.28);
        border-radius: 18px;
        background: rgba(255, 255, 255, 0.68);
        backdrop-filter: blur(16px);
        box-shadow: var(--shadow-sm);
      }

      .glass-mini strong {
        display: block;
        font-size: 14px;
      }

      .glass-mini small {
        color: #6b7280;
      }

      .hero-copy {
        max-width: 380px;
        padding: 24px;
        border-radius: 28px;
        border: 1px solid rgba(255, 255, 255, 0.22);
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(12px);
      }

      .hero-copy h3 {
        margin: 10px 0 0;
        color: white;
        font-size: 34px;
        line-height: 1.05;
        letter-spacing: -0.04em;
      }

      .hero-copy p {
        margin: 14px 0 0;
        color: rgba(219, 234, 254, 0.95);
        line-height: 1.65;
        font-size: 14px;
      }

      .section-head {
        max-width: 760px;
      }

      .section-head .label {
        color: var(--blue);
      }

      .section-head h2 {
        margin: 12px 0 0;
        font-size: clamp(34px, 5vw, 48px);
        line-height: 1.08;
        letter-spacing: -0.045em;
      }

      .section-head p {
        margin: 16px 0 0;
        color: var(--muted);
        line-height: 1.8;
        font-size: 18px;
      }

      .services-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 24px;
        margin-top: 42px;
      }

      .service-card {
        padding: 28px;
        border: 1px solid #edf2f7;
        border-radius: 12px;
        background: white;
        box-shadow: var(--shadow-sm);
        transition: transform 220ms ease, box-shadow 220ms ease;
      }

      .service-card:hover {
        transform: translateY(-6px);
        box-shadow: 0 25px 55px rgba(15, 23, 42, 0.12);
      }

      .service-top {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        gap: 16px;
      }

      .service-icon {
        width: 56px;
        height: 56px;
        border-radius: 18px;
        display: grid;
        place-items: center;
        color: white;
        box-shadow: 0 16px 28px rgba(37, 99, 235, 0.18);
      }

      .icon-speakers { background: linear-gradient(135deg, #2563eb, #22d3ee); }
      .icon-projectors { background: linear-gradient(135deg, #0ea5e9, #60a5fa); }
      .icon-lighting { background: linear-gradient(135deg, #4f46e5, #3b82f6); }
      .icon-led { background: linear-gradient(135deg, #06b6d4, #38bdf8); }
      .icon-livefeed { background: linear-gradient(135deg, #1d4ed8, #38bdf8); }
      .icon-displays { background: linear-gradient(135deg, #0891b2, #60a5fa); }
      .icon-stage { background: linear-gradient(135deg, #334155, #38bdf8); }

      .icon-svg {
        width: 26px;
        height: 26px;
        stroke: currentColor;
        fill: none;
        stroke-width: 1.85;
        stroke-linecap: round;
        stroke-linejoin: round;
      }

      .tag {
        padding: 8px 12px;
        border-radius: 999px;
        background: #eff6ff;
        color: var(--blue);
        font-size: 11px;
        font-weight: 700;
        letter-spacing: 0.18em;
        text-transform: uppercase;
      }

      .service-card h3 {
        margin: 22px 0 0;
        font-size: 30px;
        line-height: 1.06;
        letter-spacing: -0.04em;
      }

      .service-card p {
        margin: 14px 0 0;
        color: var(--muted);
        font-size: 16px;
        line-height: 1.75;
      }

      .bullets {
        display: grid;
        gap: 12px;
        margin-top: 22px;
      }

      .bullet {
        display: flex;
        align-items: center;
        gap: 12px;
        color: #42526a;
        font-weight: 600;
        font-size: 14px;
      }

      .bullet-mark {
        width: 28px;
        height: 28px;
        border-radius: 999px;
        display: grid;
        place-items: center;
        background: #eff6ff;
        color: var(--blue);
        flex: 0 0 auto;
      }

      .service-foot {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 10px;
        margin-top: 28px;
        text-align: center;
      }

      .service-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 18px;
        align-items: center;
        justify-content: center;
      }

      .service-link {
        color: var(--blue);
        font-size: 14px;
        font-weight: 700;
      }

      .service-muted {
        color: #94a3b8;
        font-size: 14px;
      }

      .benefits-grid {
        display: grid;
        grid-template-columns: 0.92fr 1.08fr;
        gap: 24px;
      }

      .dark-panel {
        padding: 34px;
        border-radius: 28px;
        background: #020617;
        color: white;
        box-shadow: 0 24px 48px rgba(15, 23, 42, 0.22);
      }

      .dark-panel .label {
        color: #bfdbfe;
      }

      .dark-panel h2 {
        margin: 14px 0 0;
        font-size: clamp(32px, 4vw, 44px);
        line-height: 1.08;
        letter-spacing: -0.04em;
      }

      .dark-panel p {
        margin: 16px 0 0;
        color: #cbd5e1;
        line-height: 1.8;
      }

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

      .benefit {
        padding: 26px;
        border: 1px solid rgba(255, 255, 255, 0.72);
        border-radius: 24px;
        background: rgba(255, 255, 255, 0.82);
        backdrop-filter: blur(14px);
        box-shadow: var(--shadow-sm);
      }

      .benefit-icon {
        width: 48px;
        height: 48px;
        border-radius: 16px;
        display: grid;
        place-items: center;
        background: #eff6ff;
        color: var(--blue);
      }

      .benefit h3 {
        margin: 18px 0 0;
        font-size: 22px;
        line-height: 1.15;
        letter-spacing: -0.03em;
      }

      .benefit p {
        margin: 12px 0 0;
        color: var(--muted);
        font-size: 14px;
        line-height: 1.8;
      }


      .image-showcase {
        padding-top: 20px;
      }

      .slider-head {
        margin-bottom: 28px;
      }

      .image-slider {
        position: relative;
        overflow: hidden;
        border: 1px solid rgba(255, 255, 255, 0.72);
        border-radius: 28px;
        background: rgba(255, 255, 255, 0.82);
        box-shadow: var(--shadow-sm);
      }

      .slider-track {
        position: relative;
        min-height: 480px;
      }

      .slider-slide {
        position: absolute;
        inset: 0;
        margin: 0;
        opacity: 0;
        pointer-events: none;
        transition: opacity 220ms ease;
      }

      .slider-slide.is-active {
        opacity: 1;
        pointer-events: auto;
      }

      .slider-slide img {
        width: 100%;
        height: 100%;
        min-height: 480px;
        display: block;
        object-fit: cover;
        background: linear-gradient(135deg, #eff6ff, #ffffff 55%, #eaf3ff);
      }

      .slider-slide img[src=""] {
        opacity: 0;
      }

      .slider-slide::before {
        content: "Add image src";
        position: absolute;
        inset: 24px;
        display: grid;
        place-items: center;
        border: 1px dashed #bfdbfe;
        border-radius: 22px;
        background: linear-gradient(135deg, rgba(239, 246, 255, 0.92), rgba(255, 255, 255, 0.9));
        color: #64748b;
        font-weight: 700;
        letter-spacing: 0.08em;
        text-transform: uppercase;
      }

      .slider-slide:has(img:not([src=""]))::before {
        display: none;
      }

      .slider-slide figcaption {
        position: absolute;
        left: 24px;
        bottom: 24px;
        padding: 10px 14px;
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.82);
        backdrop-filter: blur(14px);
        color: #44516a;
        font-size: 13px;
        font-weight: 700;
      }

      .slider-controls {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 18px;
        padding: 18px 20px 22px;
      }

      .slider-btn {
        width: 44px;
        height: 44px;
        border: 1px solid #dbe4ef;
        border-radius: 999px;
        background: white;
        color: var(--blue);
        cursor: pointer;
        font-size: 28px;
        line-height: 1;
        box-shadow: var(--shadow-sm);
      }

      .slider-dots {
        display: flex;
        align-items: center;
        gap: 10px;
      }

      .slider-dot {
        width: 10px;
        height: 10px;
        border: 0;
        border-radius: 999px;
        background: #bfdbfe;
        cursor: pointer;
        transition: width 180ms ease, background 180ms ease;
      }

      .slider-dot.is-active {
        width: 30px;
        background: var(--blue);
      }

      .quote {
        overflow: hidden;
        border: 1px solid #dbeafe;
        border-radius: 32px;
        background: rgba(255, 255, 255, 0.9);
        box-shadow: 0 25px 55px rgba(191, 219, 254, 0.35);
      }

      .quote-grid {
        display: grid;
        grid-template-columns: 1fr auto;
        gap: 32px;
        align-items: center;
        padding: 48px 56px;
      }

      .quote h2 {
        margin: 12px 0 0;
        font-size: clamp(34px, 4.5vw, 50px);
        line-height: 1.08;
        letter-spacing: -0.045em;
      }

      .quote p {
        margin: 14px 0 0;
        color: var(--muted);
        font-size: 18px;
        line-height: 1.8;
        max-width: 720px;
      }

      .quote-actions {
        display: flex;
        flex-direction: column;
        gap: 16px;
      }

      .footer-space {
        height: 40px;
      }

      @media (max-width: 1100px) {
        .hero-grid,
        .benefits-grid,
        .quote-grid {
          grid-template-columns: 1fr;
        }

        .benefit-cards {
          grid-template-columns: 1fr;
        }

        .hero-note {
          display: none;
        }
      }

      @media (max-width: 860px) {
        .nav-links,
        .desktop-cta {
          display: none;
        }

        .mobile-toggle {
          display: inline-grid;
          place-items: center;
        }

        .mobile-panel.show {
          display: block;
        }

        .hero-grid,
        .services-grid,
        .stats {
          grid-template-columns: 1fr;
        }

        .hero {
          padding-bottom: 72px;
        }

        .hero-visual {
          min-height: 460px;
        }

        .hero-top,
        .hero-bottom {
          flex-direction: column;
          align-items: flex-start;
        }

        .quote-grid {
          padding: 32px 24px;
        }

        .slider-track,
        .slider-slide img {
          min-height: 360px;
        }
      }

      @media (max-width: 520px) {
        .container {
          width: min(calc(100% - 20px), var(--max));
        }

        .section {
          padding: 64px 0;
        }

        .hero-visual {
          min-height: 420px;
          border-radius: 26px;
        }

        .hero-copy h3 {
          font-size: 28px;
        }

        .slider-track,
        .slider-slide img {
          min-height: 300px;
        }

        .slider-slide::before {
          inset: 14px;
        }
      }

/* shared animation polish */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  filter: blur(1.5px);
  transition: opacity 720ms ease, transform 720ms cubic-bezier(0.22, 1, 0.36, 1), filter 720ms ease;
  transition-delay: var(--reveal-delay, 0ms);
}

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

.service-card,
.benefit,
.equipment-card,
.use-card,
.process-step,
.contact-method {
  will-change: transform, box-shadow;
}

.service-card:hover,
.benefit:hover,
.equipment-card:hover,
.use-card:hover,
.process-step:hover,
.contact-method:hover {
  transform: translateY(-7px);
  box-shadow: 0 26px 52px rgba(15, 23, 42, 0.13);
}

.service-icon,
.benefit-icon {
  transition: transform 260ms ease, box-shadow 260ms ease, filter 260ms ease;
}

.service-card:hover .service-icon,
.benefit:hover .benefit-icon {
  transform: translateY(-2px) scale(1.06);
  filter: saturate(1.12);
  box-shadow: 0 18px 34px rgba(37, 99, 235, 0.22);
}

.equipment-card img,
.gallery-grid img,
.hero-media img,
.slider-slide img {
  transition: transform 650ms cubic-bezier(0.22, 1, 0.36, 1), filter 650ms ease;
}

.equipment-card:hover img,
.gallery-grid img:hover,
.hero-media:hover img,
.slider-slide.is-active img:hover {
  transform: scale(1.035);
  filter: saturate(1.08) contrast(1.03);
}

.slider-slide {
  transform: translateX(16px) scale(0.99);
  transition: opacity 620ms ease, transform 620ms cubic-bezier(0.22, 1, 0.36, 1);
}

.slider-slide.is-active {
  transform: translateX(0) scale(1);
}

.slider-progress {
  height: 4px;
  margin: 0 24px;
  overflow: hidden;
  border-radius: 999px;
  background: #dbeafe;
}

.slider-progress span {
  display: block;
  width: 100%;
  height: 100%;
  transform-origin: left;
  background: var(--blue);
}

.slider-progress.is-paused span {
  animation-play-state: paused !important;
}

@keyframes sliderProgress {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
    filter: none;
  }
}
/* Floating contact shortcuts */
.floating-contact {
  position: fixed;
  right: clamp(14px, 2.2vw, 28px);
  bottom: clamp(14px, 2.2vw, 28px);
  z-index: 80;
  display: grid;
  gap: 10px;
}

.floating-contact__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 12px 16px;
  border: 0;
  border-radius: 999px;
  color: #ffffff;
  font-size: 13px;
  font-weight: 850;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.24);
  transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease;
}

.floating-contact__button:hover,
.floating-contact__button:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 22px 44px rgba(15, 23, 42, 0.28);
  filter: brightness(1.03);
}

.floating-contact__button svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
  flex: 0 0 auto;
}

.floating-contact__button--whatsapp {
  background: #25d366;
}

.floating-contact__button--telegram {
  background: #229ed9;
}

@media (max-width: 520px) {
  .floating-contact {
    right: 12px;
    bottom: 12px;
  }

  .floating-contact__button {
    width: 48px;
    height: 48px;
    min-height: 48px;
    padding: 0;
  }

  .floating-contact__button span {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
  }
}

/* Back to top shortcut */
.back-to-top {
  position: fixed;
  right: clamp(14px, 2.2vw, 28px);
  bottom: clamp(138px, 13vw, 156px);
  z-index: 79;
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 999px;
  background: #0f172a;
  color: #ffffff;
  font-size: 22px;
  font-weight: 900;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px) scale(0.94);
  box-shadow: 0 16px 34px rgba(15, 23, 42, 0.24);
  transition: opacity 220ms ease, transform 220ms ease, background 180ms ease, box-shadow 180ms ease;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.back-to-top:hover,
.back-to-top:focus-visible {
  background: var(--blue, #2563eb);
  box-shadow: 0 20px 42px rgba(37, 99, 235, 0.28);
}

.back-to-top span {
  line-height: 1;
  transform: translateY(-1px);
}

@media (max-width: 520px) {
  .back-to-top {
    right: 13px;
    bottom: 122px;
    width: 44px;
    height: 44px;
  }
}