:root {
            --white: #FFFFFF;
            --gray-50: #FBFCFB;
            --gray-100: #F2F2F4;
            --gray-200: #ECECEF;
            --gray-300: #DDDDE2;
            --gray-400: #9A9AA2;
            --gray-500: #6E6E78;
            --gray-600: #4A4A54;
            --gray-700: #3A3A44;
            --gray-800: #2A2A32;
            --gray-900: #1E1E24;
            --gray-950: #13151A;
            
            --bronze-900: #312E81;
            --bronze-800: #3730A3;
            --bronze-700: #4F46E5;
            --bronze-600: #6366F1;
            --bronze-500: #818CF8;
            --bronze-400: #A5B4FC;
            --bronze-300: #C7D2FE;
            --bronze-200: #E0E7FF;
            --bronze-100: #EEF2FF;
            
            /* VoIP Infrastructure Bronze Theme - Mihu AI Brand */
            --accent-900: #312E81;
            --accent-800: #3730A3;
            --accent-700: #4F46E5;
            --accent-600: #6366F1;
            --accent-500: #818CF8;
            --accent-400: #A5B4FC;
            --accent-300: #C7D2FE;
            --accent-200: #E0E7FF;
            --accent-100: #EEF2FF;
            --accent-50: #FBF8F4;
            
            --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
            --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
            --shadow-sm: 0 2px 4px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
            --shadow-lg: 0 12px 32px rgba(0,0,0,0.10);
            --shadow-xl: 0 24px 56px rgba(0,0,0,0.14);
            --shadow-2xl: 0 32px 72px rgba(0,0,0,0.18);
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }

        body {
            font-family: var(--font-sans);
            background: var(--white);
            color: var(--gray-900);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            padding-top: 80px;
        }

        .container { max-width: 1600px; margin: 0 auto; padding: 0 72px; }

        /* HEADER */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 16px 0;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(17, 24, 39, 0.06);
            transition: all 0.3s ease;
        }

        .header.scrolled { padding: 12px 0; box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06); }
        .header-inner { display: flex; align-items: center; justify-content: space-between; }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--gray-900);
            text-decoration: none;
            letter-spacing: -0.02em;
        }

        .logo-mark {
            width: 36px;
            height: 36px;
            background: linear-gradient(145deg, var(--bronze-600), var(--bronze-800));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 12px rgba(61, 41, 20, 0.25), inset 0 1px 0 rgba(255,255,255,0.15);
        }

        .logo-mark svg { width: 18px; height: 18px; color: white; }

        .nav { display: flex; align-items: center; gap: 2px; }

        .nav-link {
            display: flex;
            align-items: center;
            gap: 5px;
            padding: 10px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--gray-600);
            border-radius: 8px;
            transition: all 0.2s ease;
            text-decoration: none;
        }

        .nav-link:hover { color: var(--gray-900); background: var(--gray-50); }
        .nav-link.active { color: var(--accent-700); background: var(--accent-50); }
        .nav-link svg { width: 16px; height: 16px; }

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

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            font-size: 14px;
            font-weight: 600;
            border-radius: 10px;
            text-decoration: none;
            transition: all 0.25s ease;
            cursor: pointer;
            border: none;
        }

        .btn svg { width: 16px; height: 16px; }

        .btn-ghost {
            background: transparent;
            color: var(--gray-600);
        }

        .btn-ghost:hover { color: var(--gray-900); background: var(--gray-50); }

        .btn-primary {
            background: linear-gradient(145deg, var(--accent-500), var(--accent-600));
            color: white;
            box-shadow: 0 4px 14px rgba(30, 30, 36, 0.10), inset 0 1px 0 rgba(255,255,255,0.2);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(30, 30, 36, 0.10), inset 0 1px 0 rgba(255,255,255,0.2);
        }

        /* SECTION STYLES */
        .section-header { text-align: center; max-width: 700px; margin: 0 auto 64px; }

        .section-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.12em;
            color: var(--accent-600);
            margin-bottom: 16px;
        }

        .section-kicker::before,
        .section-kicker::after {
            content: "";
            width: 24px;
            height: 1px;
            background: var(--accent-300);
        }

        .section-title {
            font-size: clamp(32px, 4vw, 44px);
            font-weight: 800;
            letter-spacing: -0.03em;
            color: var(--gray-900);
            margin-bottom: 16px;
        }

        .section-subtitle { font-size: 17px; color: var(--gray-500); line-height: 1.7; }

        /* CTA */
        .cta-section { padding: 120px 0; background: var(--white); }

        .cta-card {
            position: relative;
            background: linear-gradient(145deg, var(--accent-500), var(--accent-600));
            border-radius: 32px;
            padding: 80px 60px;
            text-align: center;
            overflow: hidden;
            box-shadow: 0 24px 64px rgba(30, 30, 36, 0.09);
        }

        .cta-card::before {
            content: "";
            position: absolute;
            top: -100px;
            right: -100px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 60%);
            pointer-events: none;
        }

        .cta-title {
            position: relative;
            font-size: clamp(32px, 4vw, 46px);
            font-weight: 800;
            color: var(--white);
            margin-bottom: 16px;
            letter-spacing: -0.03em;
        }

        .cta-subtitle {
            position: relative;
            font-size: 18px;
            color: rgba(255,255,255,0.85);
            max-width: 500px;
            margin: 0 auto 36px;
            line-height: 1.6;
        }

        .cta-actions { position: relative; display: flex; justify-content: center; gap: 16px; }

        .btn-white {
            background: var(--white);
            color: var(--accent-700);
            font-weight: 700;
            box-shadow: 0 4px 14px rgba(0,0,0,0.15);
        }

        .btn-white:hover {
            background: var(--gray-50);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0,0,0,0.2);
        }

        .btn-outline-light {
            background: transparent;
            border: 2px solid rgba(255,255,255,0.3);
            color: var(--white);
        }

        .btn-outline-light:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.5); }

        /* FOOTER */
        .footer { background: var(--gray-950); color: white; padding: 80px 0 32px; }

        .footer-top {
            display: grid;
            grid-template-columns: 1.2fr 2fr;
            gap: 48px;
            padding-bottom: 60px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-brand { max-width: 320px; }

        .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 20px;
            color: white;
            text-decoration: none;
        }

        .footer-logo-mark {
            width: 38px;
            height: 38px;
            background: linear-gradient(145deg, var(--bronze-600), var(--bronze-800));
            border-radius: 11px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .footer-logo-mark svg { width: 19px; height: 19px; color: white; }
        .footer-desc { font-size: 15px; color: var(--gray-400); line-height: 1.7; margin-bottom: 28px; }
        .footer-social { display: flex; gap: 10px; }

        .social-link {
            width: 42px;
            height: 42px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.25s ease;
            text-decoration: none;
        }

        .social-link:hover {
            background: var(--bronze-700);
            border-color: var(--bronze-600);
            transform: translateY(-2px);
        }

        .social-link svg { width: 18px; height: 18px; color: var(--gray-400); }
        .social-link:hover svg { color: white; }

        .footer-links-grid { display: grid; grid-template-columns: minmax(120px, 1fr) minmax(180px, 1.5fr) minmax(130px, 1.2fr) minmax(130px, 1.2fr) minmax(130px, 1.2fr); gap: 20px; }

        .footer-column h4 {
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.05em;
            color: white;
            margin-bottom: 20px;
        
            white-space: nowrap;
        }

        .footer-links { display: flex; flex-direction: column; gap: 12px; }

        .footer-link {
            font-size: 14px;
            color: var(--gray-400);
            transition: all 0.2s;
            text-decoration: none;
            white-space: nowrap;
        }

        .footer-link:hover { color: white; transform: translateX(3px); }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 32px;
            flex-wrap: wrap;
            gap: 16px;
        }

        .footer-copyright { font-size: 14px; color: var(--gray-500); }
        .footer-legal { display: flex; gap: 24px; }
        .footer-legal a { font-size: 14px; color: var(--gray-500); transition: color 0.2s; text-decoration: none; }
        .footer-legal a:hover { color: white; }


        /* ===== ON-PREMISE PAGE ===== */
        .op-hero .btn-primary { background: var(--white) !important; color: var(--gray-900) !important; border: 1px solid var(--white); box-shadow: 0 8px 24px rgba(0,0,0,0.25); }
        .op-hero .btn-primary:hover { background: var(--gray-100) !important; }
        .btn-secondary {
            background: rgba(255,255,255,0.06);
            color: var(--white);
            border: 1px solid rgba(255,255,255,0.18);
        }
        .btn-secondary:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.3); }

        /* HERO (dark) */
        .op-hero {
            position: relative;
            padding: 148px 0 104px;
            background: radial-gradient(1200px 600px at 80% -10%, rgba(99,102,241,0.28), transparent 60%),
                        linear-gradient(180deg, #13151A 0%, #1B1D26 100%);
            color: var(--white);
            overflow: hidden;
        }
        .hero-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 72px; align-items: center; }
        .hero-badge {
            display: inline-flex; align-items: center; gap: 10px;
            padding: 8px 16px 8px 10px;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 100px; font-size: 13px; font-weight: 600;
            color: var(--accent-300); margin-bottom: 28px;
        }
        .hero-badge-icon {
            width: 28px; height: 28px; border-radius: 50%;
            background: linear-gradient(145deg, var(--accent-500), var(--accent-600));
            display: flex; align-items: center; justify-content: center;
        }
        .hero-badge-icon svg { width: 14px; height: 14px; color: white; }
        .hero-title {
            font-size: clamp(36px, 4.6vw, 56px); font-weight: 800; letter-spacing: -0.03em;
            line-height: 1.08; color: var(--white); margin-bottom: 24px;
        }
        .hero-desc { font-size: 18px; line-height: 1.7; color: var(--gray-300); max-width: 620px; margin-bottom: 36px; }
        .hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }
        .hero-stats { display: flex; gap: 48px; }
        .hero-stat-value { font-size: 32px; font-weight: 800; letter-spacing: -0.03em; color: var(--white); line-height: 1; margin-bottom: 8px; }
        .hero-stat-label { font-size: 13px; color: var(--gray-400); }

        .stack-card {
            background: rgba(255,255,255,0.04);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 24px; padding: 28px;
            backdrop-filter: blur(12px);
            box-shadow: 0 32px 72px rgba(0,0,0,0.35);
        }
        .stack-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
        .stack-title { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gray-300); }
        .stack-status { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 600; color: #34D399; }
        .status-dot { width: 8px; height: 8px; border-radius: 50%; background: #34D399; box-shadow: 0 0 0 4px rgba(52,211,153,0.18); }
        .stack-layers { display: grid; gap: 10px; }
        .stack-layer {
            display: grid; grid-template-columns: 110px 1fr auto; gap: 16px; align-items: center;
            padding: 14px 16px; border-radius: 14px;
            background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
        }
        .stack-layer-name { font-weight: 700; font-size: 14px; color: var(--white); }
        .stack-layer-desc { font-size: 13px; color: var(--gray-400); }
        .stack-layer-tag {
            font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
            padding: 4px 10px; border-radius: 100px; color: var(--accent-300);
            background: rgba(129,140,248,0.16); border: 1px solid rgba(129,140,248,0.3);
        }
        .stack-footer { margin-top: 18px; font-size: 12px; color: var(--gray-400); line-height: 1.6; }

        /* SECTIONS */
        .op-section .section-title, .op-summary-title { line-height: 1.15; }
        .op-section { padding: 104px 0; background: var(--white); }
        .op-section--alt { background: var(--gray-50); border-top: 1px solid var(--gray-200); border-bottom: 1px solid var(--gray-200); }
        .op-section .section-header { margin-bottom: 56px; }
        .op-intro { max-width: 820px; margin-bottom: 48px; }
        .op-intro .section-title { margin-bottom: 24px; }
        .op-lead { font-size: 20px; line-height: 1.6; color: var(--gray-800); font-weight: 500; margin-bottom: 16px; }
        .op-text { font-size: 16px; line-height: 1.75; color: var(--gray-600); margin-bottom: 16px; }
        .op-text:last-child { margin-bottom: 0; }
        .op-note { font-size: 13px; line-height: 1.6; color: var(--gray-500); margin-top: 14px; padding-left: 14px; border-left: 2px solid var(--accent-300); }
        .op-h3 { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; color: var(--gray-900); margin: 28px 0 12px; }
        .op-h3:first-child { margin-top: 0; }

        .op-summary-strip {
            display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
        }
        .op-summary-item { padding: 20px 22px; border-radius: 16px; background: var(--gray-50); border: 1px solid var(--gray-200); }
        .op-summary-k { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent-600); margin-bottom: 6px; }
        .op-summary-v { font-size: 15px; font-weight: 600; color: var(--gray-900); }

        .op-two { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 64px; align-items: start; }
        .op-two .section-title { font-size: clamp(28px, 3.2vw, 38px); margin-bottom: 20px; }
        .op-subsection { margin-top: 72px; padding-top: 64px; border-top: 1px solid var(--gray-200); }

        .op-checks { list-style: none; display: grid; gap: 12px; margin-top: 8px; }
        .op-checks li { position: relative; padding-left: 30px; font-size: 16px; line-height: 1.6; color: var(--gray-800); }
        .op-checks li::before {
            content: ""; position: absolute; left: 0; top: 4px; width: 18px; height: 18px; border-radius: 50%;
            background: var(--accent-100); border: 1px solid var(--accent-300);
        }
        .op-checks li::after {
            content: ""; position: absolute; left: 6px; top: 8px; width: 5px; height: 9px;
            border: solid var(--accent-600); border-width: 0 2px 2px 0; transform: rotate(45deg);
        }
        .op-checks--compact li { font-size: 15px; }

        .op-card { background: var(--white); border: 1px solid var(--gray-200); border-radius: 20px; padding: 28px; box-shadow: var(--shadow-md); }
        .op-card--flat { box-shadow: none; background: var(--gray-50); }
        .op-card + .op-card, .op-quote + .op-card { margin-top: 20px; }
        .op-card-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gray-500); margin-bottom: 16px; }
        .op-lang-grid { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
        .op-lang { padding: 7px 14px; border-radius: 100px; font-size: 13px; font-weight: 600; color: var(--gray-800); background: var(--accent-100); border: 1px solid var(--accent-200); }
        .op-metric { padding-top: 20px; border-top: 1px solid var(--gray-200); }
        .op-metric-v { font-size: 40px; font-weight: 800; letter-spacing: -0.03em; color: var(--accent-700); line-height: 1; margin-bottom: 10px; }
        .op-metric-l { font-size: 14px; line-height: 1.6; color: var(--gray-600); }

        .op-list { list-style: none; display: grid; gap: 8px; }
        .op-list li { font-size: 15px; color: var(--gray-800); padding-left: 16px; position: relative; }
        .op-list li::before { content: ""; position: absolute; left: 0; top: 10px; width: 6px; height: 6px; border-radius: 50%; background: var(--accent-500); }
        .op-list--cols { grid-template-columns: repeat(2, 1fr); }
        .op-list--inline { display: flex; flex-wrap: wrap; gap: 8px; }
        .op-list--inline li { padding: 6px 12px; border-radius: 8px; background: var(--gray-100); font-size: 13px; font-weight: 600; }
        .op-list--inline li::before { display: none; }

        .op-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
        .op-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
        .op-feature, .op-option, .op-req { background: var(--white); border: 1px solid var(--gray-200); border-radius: 24px; padding: 36px; }
        .op-section--alt .op-option { box-shadow: var(--shadow-sm); }
        .op-feature-icon { width: 48px; height: 48px; border-radius: 14px; display: flex; align-items: center; justify-content: center; background: var(--accent-100); color: var(--accent-700); margin-bottom: 20px; }
        .op-feature-icon svg, .op-req-icon svg { width: 22px; height: 22px; }
        .op-feature-title { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; color: var(--gray-900); margin-bottom: 14px; }
        .op-feature-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gray-500); margin: 20px 0 10px; }
        .op-option-tag { display: inline-block; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent-700); background: var(--accent-100); padding: 5px 12px; border-radius: 100px; margin-bottom: 16px; }

        .op-quote { padding: 32px; border-radius: 20px; background: linear-gradient(145deg, var(--gray-950), var(--gray-800)); color: var(--white); }
        .op-quote p { font-size: 22px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.4; margin: 0; }

        .op-services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
        .op-service { background: var(--white); border: 1px solid var(--gray-200); border-radius: 18px; padding: 24px; }
        .op-service-n { font-size: 12px; font-weight: 700; letter-spacing: 0.1em; color: var(--accent-600); margin-bottom: 12px; }
        .op-service h3 { font-size: 17px; font-weight: 700; color: var(--gray-900); margin-bottom: 8px; letter-spacing: -0.01em; }
        .op-service p { font-size: 14px; line-height: 1.6; color: var(--gray-600); }
        .op-optional { margin-top: 48px; display: grid; grid-template-columns: 1fr 2fr; gap: 32px; align-items: start; }
        .op-optional-items { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
        .op-service--opt { border-style: dashed; background: transparent; }

        .op-flow { display: grid; justify-items: center; gap: 0; }
        .op-flow-node { width: 100%; text-align: center; padding: 14px 18px; border-radius: 12px; background: var(--white); border: 1px solid var(--gray-300); font-weight: 600; font-size: 14px; color: var(--gray-900); box-shadow: var(--shadow-xs); }
        .op-flow-node--split { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; background: var(--accent-100); border-color: var(--accent-300); }
        .op-flow-node--split span { padding: 6px 4px; border-radius: 8px; background: var(--white); font-size: 13px; }
        .op-flow-node--entry { background: var(--gray-100); border-color: var(--gray-300); }
        .op-flow-node--entry span:first-child { background: transparent; color: var(--gray-500); font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; }
        .op-flow-arrow { width: 2px; height: 22px; background: var(--accent-300); position: relative; }
        .op-flow-arrow::after { content: ""; position: absolute; left: -4px; bottom: -1px; border: 5px solid transparent; border-top: 6px solid var(--accent-400); }

        .op-req-value { font-size: 36px; font-weight: 800; letter-spacing: -0.03em; color: var(--accent-700); line-height: 1; margin-bottom: 6px; }
        .op-req-value--gpu { font-size: 26px; margin-top: 18px; color: var(--gray-900); }
        .op-req-formula { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; color: var(--gray-800); background: var(--gray-100); padding: 12px 14px; border-radius: 10px; margin-bottom: 8px; }
        .op-req-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gray-500); margin-bottom: 16px; }
        .op-req-icon { width: 44px; height: 44px; border-radius: 12px; background: var(--gray-100); color: var(--gray-800); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }

        .op-steps { list-style: none; counter-reset: step; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
        .op-steps li { counter-increment: step; position: relative; padding: 18px 16px 16px; border-radius: 14px; background: var(--white); border: 1px solid var(--gray-200); font-size: 14px; font-weight: 600; color: var(--gray-900); }
        .op-steps li::before { content: counter(step, decimal-leading-zero); display: block; font-size: 11px; font-weight: 700; letter-spacing: 0.1em; color: var(--accent-600); margin-bottom: 8px; }

        .op-note--center { max-width: 760px; margin: 28px auto 0; }
        .op-release + .op-release { margin-top: 16px; }
        .op-release { margin-top: 40px; display: grid; grid-template-columns: 56px 1fr; gap: 20px; align-items: start; padding: 28px 32px; border-radius: 20px; background: var(--white); border: 1px solid var(--gray-200); }
        .op-release-icon { width: 48px; height: 48px; border-radius: 14px; background: var(--accent-100); color: var(--accent-700); display: flex; align-items: center; justify-content: center; }
        .op-release-icon svg { width: 22px; height: 22px; }
        .op-release .op-h3 { margin-top: 4px; }
        .op-summary { background: var(--gray-950); color: var(--white); border-radius: 32px; padding: 64px; display: grid; grid-template-columns: 1fr 1.6fr; gap: 56px; align-items: start; }
        .op-summary-title { font-size: clamp(32px, 4vw, 44px); font-weight: 800; letter-spacing: -0.03em; margin-bottom: 16px; }
        .op-summary .op-text { color: var(--gray-400); }
        .op-summary-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
        .op-sum-row { display: flex; flex-direction: column; gap: 4px; padding: 14px 16px; border-radius: 12px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); }
        .op-sum-row span { font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gray-400); font-weight: 600; }
        .op-sum-row strong { font-size: 14px; color: var(--white); font-weight: 600; }

        @media (max-width: 1024px) {
            .op-two, .op-grid-3, .op-services, .op-optional, .op-summary { grid-template-columns: 1fr; }
            .op-summary-strip { grid-template-columns: repeat(2, 1fr); }
            .op-steps { grid-template-columns: repeat(3, 1fr); }
            .op-summary { padding: 44px; }
        }
        @media (max-width: 768px) {
            .op-section { padding: 72px 0; }
            .op-hero { padding: 120px 0 72px; }
            .op-grid-2, .op-optional-items, .op-summary-strip, .op-list--cols { grid-template-columns: 1fr; }
            .op-summary-grid { grid-template-columns: repeat(2, 1fr); }
            .op-steps { grid-template-columns: repeat(2, 1fr); }
            .op-feature, .op-option, .op-req { padding: 26px; }
            .op-summary { padding: 32px 24px; border-radius: 24px; }
            .op-release { grid-template-columns: 1fr; padding: 22px; }
            .stack-layer { grid-template-columns: 1fr; gap: 6px; }
            .stack-layer-tag { justify-self: start; }
            .hero-grid { gap: 40px; }
        }

        /* RESPONSIVE */
        @media (max-width: 1024px) {
            .hero-grid { grid-template-columns: 1fr; gap: 60px; }
            .hero-content { text-align: center; }
            .hero-desc { margin-left: auto; margin-right: auto; }
            .hero-actions { justify-content: center; }
            .hero-stats { justify-content: center; }
            .features-grid { grid-template-columns: 1fr; }
            .architecture-grid { grid-template-columns: 1fr; gap: 48px; }
            .capabilities-grid { grid-template-columns: repeat(2, 1fr); }
            .global-grid { grid-template-columns: repeat(2, 1fr); }
            .regions-grid { grid-template-columns: 1fr; }
            .specs-grid { grid-template-columns: 1fr; }
            .carriers-grid { grid-template-columns: repeat(3, 1fr); }
            .footer-top { grid-template-columns: 1fr; gap: 48px; }
            .footer-brand { max-width: none; text-align: center; }
            .footer-social { justify-content: center; }
            .footer-links-grid { grid-template-columns: minmax(120px, 1fr) minmax(180px, 1.5fr) minmax(130px, 1.2fr) minmax(130px, 1.2fr) minmax(130px, 1.2fr); }
        }

        @media (max-width: 768px) {
            .header-inner { padding: 0 16px; }
            .nav { display: none; }
            .hero { padding: 60px 0 80px; }
            .hero-actions { flex-direction: column; }
            .hero-actions .btn { width: 100%; justify-content: center; }
            .hero-stats { flex-direction: column; gap: 24px; align-items: center; }
            .capabilities-grid { grid-template-columns: 1fr; }
            .global-grid { grid-template-columns: 1fr; }
            .carriers-grid { grid-template-columns: repeat(2, 1fr); }
            .cta-card { padding: 60px 32px; border-radius: 24px; }
            .footer-links-grid { grid-template-columns: minmax(120px, 1fr) minmax(180px, 1.5fr) minmax(130px, 1.2fr) minmax(130px, 1.2fr) minmax(130px, 1.2fr); gap: 24px; }
            .footer-bottom { flex-direction: column; text-align: center; }
        }
    
/* ── Nav wrapping fix for long translations ── */
#header .nav-link,
#header .nav-item > a {
  white-space: nowrap;
}
#header .nav {
  font-size: clamp(12px, 1.1vw, 15px);
  flex-wrap: nowrap;
}
#header .header-inner {
  flex-wrap: nowrap;
  align-items: center;
}
.header-actions {
  flex-shrink: 0;
  white-space: nowrap;
}

/* ── Hero badge overflow fix for long translations ── */
.hero-badge {
  white-space: nowrap;
  width: auto;
  max-width: 100%;
}
.hero-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}