:root {
            --docs-bg: #050816;
            --docs-bg-soft: #0c1226;
            --docs-surface: #111a30;
            --docs-surface-2: #0f182c;
            --docs-border: #273753;
            --docs-text: #dce7f8;
            --docs-muted: #9fb0c9;
            --docs-primary: #5fa3ff;
            --docs-success: #22c58b;
        }

        * {
            box-sizing: border-box;
        }

        html,
        body {
            margin: 0;
            padding: 0;
        }

        body.landing-page {
            min-height: 100vh;
            background:
                radial-gradient(900px 500px at 85% -10%, rgba(59, 130, 246, 0.18), transparent 55%),
                radial-gradient(700px 420px at 10% 0%, rgba(16, 185, 129, 0.08), transparent 60%),
                var(--docs-bg);
            color: var(--docs-text);
            overflow-x: hidden;
        }

        html,
        body,
        .overflow-x-auto,
        .hero-code {
            scrollbar-width: thin;
            scrollbar-color: rgba(96, 165, 250, 0.55) rgba(8, 14, 28, 0.95);
        }

        ::-webkit-scrollbar {
            width: 10px;
            height: 10px;
        }

        ::-webkit-scrollbar-track {
            background: linear-gradient(180deg, rgba(8, 14, 28, 0.95), rgba(5, 10, 20, 0.95));
        }

        ::-webkit-scrollbar-thumb {
            border-radius: 999px;
            border: 2px solid rgba(8, 14, 28, 0.95);
            background: linear-gradient(180deg, rgba(96, 165, 250, 0.72), rgba(59, 130, 246, 0.58));
        }

        ::-webkit-scrollbar-thumb:hover {
            background: linear-gradient(180deg, rgba(125, 179, 255, 0.86), rgba(96, 165, 250, 0.72));
        }

        ::-webkit-scrollbar-corner {
            background: rgba(8, 14, 28, 0.95);
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        .skip-link {
            position: absolute;
            top: -999px;
            left: 0.8rem;
            z-index: 110;
            padding: 0.7rem 0.95rem;
            border-radius: 0.55rem;
            background: #2563eb;
            color: #ffffff;
            font-weight: 700;
            box-shadow: 0 10px 24px rgba(2, 6, 23, 0.35);
        }

        .skip-link:focus-visible {
            top: 0.8rem;
        }

        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }

        a:focus-visible,
        button:focus-visible {
            outline: 2px solid rgba(147, 197, 253, 0.95);
            outline-offset: 2px;
            border-radius: 0.5rem;
        }

        .lp-wrap {
            width: min(1320px, calc(100% - 1.5rem));
            margin: 0 auto;
        }

        .landing-topbar {
            position: sticky;
            top: 0;
            z-index: 80;
            border-bottom: 1px solid rgba(39, 55, 83, 0.8);
            background: rgba(5, 8, 22, 0.88);
            backdrop-filter: blur(12px);
            box-shadow: 0 6px 18px rgba(2, 6, 23, 0.22);
        }

        .topbar-row {
            min-height: 78px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            min-width: 0;
        }

        .brand img {
            width: auto;
            height: 40px;
            object-fit: contain;
            flex-shrink: 0;
        }

        .brand-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 2rem;
            height: 2rem;
            border-radius: 0.625rem;
            color: #dbeafe;
            background: linear-gradient(135deg, rgba(59, 130, 246, 0.3), rgba(6, 182, 212, 0.18));
            border: 1px solid rgba(96, 165, 250, 0.38);
        }

        .brand-title {
            color: #f8fbff;
            font-size: 1.05rem;
            font-weight: 800;
            line-height: 1.05;
            margin: 0;
        }

        .brand-subtitle {
            color: var(--docs-muted);
            font-size: 0.8rem;
            line-height: 1.1;
            margin: 0.2rem 0 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            color: #c7d5ec;
            font-size: 0.98rem;
        }

        .nav-links a:hover {
            color: #bfdbfe;
        }

        .top-actions {
            display: flex;
            align-items: center;
            gap: 0.9rem;
            flex-shrink: 0;
        }

        .btn-login {
            color: #dbe7f9;
            font-weight: 500;
        }

        .btn-login:hover {
            color: #ffffff;
        }

        .btn-primary,
        .btn-ghost {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            border-radius: 0.82rem;
            font-weight: 700;
            line-height: 1;
            transition: all 0.2s ease;
            cursor: pointer;
        }

        .btn-primary {
            border: 1px solid rgba(96, 165, 250, 0.45);
            background: linear-gradient(135deg, rgba(37, 99, 235, 1), rgba(30, 64, 175, 1));
            color: #f8fbff;
            box-shadow: 0 12px 22px rgba(29, 78, 216, 0.22);
            padding: 0.9rem 1.3rem;
        }

        .btn-primary:hover {
            transform: translateY(-1px);
            box-shadow: 0 16px 30px rgba(29, 78, 216, 0.3);
        }

        .btn-ghost {
            border: 1px solid rgba(96, 165, 250, 0.3);
            background: rgba(15, 23, 42, 0.72);
            color: #dbeafe;
            padding: 0.9rem 1.3rem;
        }

        .btn-ghost:hover {
            transform: translateY(-1px);
            border-color: rgba(96, 165, 250, 0.55);
            background: rgba(30, 58, 138, 0.24);
            color: #f8fbff;
        }

        .mobile-toggle {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: 0.7rem;
            border: 1px solid rgba(71, 85, 105, 0.95);
            background: rgba(15, 23, 42, 0.7);
            color: #dbe7f9;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
        }

        .mobile-menu {
            display: none;
            border-top: 1px solid rgba(39, 55, 83, 0.85);
            background: rgba(7, 12, 25, 0.95);
            padding: 0.9rem 0 1.1rem;
        }

        .mobile-menu.is-open {
            display: block;
        }

        .mobile-menu .lp-wrap {
            display: grid;
            gap: 0.6rem;
        }

        .mobile-menu a {
            color: #d7e4fb;
            padding: 0.6rem 0.1rem;
        }

        .mobile-menu .mobile-actions {
            display: flex;
            gap: 0.6rem;
            margin-top: 0.6rem;
        }

        .mobile-menu .mobile-actions a {
            flex: 1;
            padding: 0.8rem 0.9rem;
        }

        main {
            display: block;
        }

        section {
            padding: clamp(2.6rem, 6vw, 4.8rem) 0;
        }

        .hero-section {
            padding-top: clamp(2.1rem, 5vw, 4rem);
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1.06fr 0.94fr;
            gap: 1.7rem;
            align-items: start;
        }

        .surface-card {
            background: linear-gradient(180deg, rgba(17, 26, 48, 0.92), rgba(12, 20, 37, 0.95));
            border: 1px solid var(--docs-border);
            border-radius: 1rem;
            box-shadow: 0 10px 24px rgba(2, 6, 23, 0.24), inset 0 1px 0 rgba(148, 163, 184, 0.05);
        }

        .hero-panel {
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(73, 127, 213, 0.6);
            background: linear-gradient(112deg, rgba(29, 78, 216, 0.88), rgba(15, 23, 42, 0.92) 72%);
            box-shadow: 0 18px 42px rgba(15, 23, 42, 0.48);
            border-radius: 1rem;
            padding: clamp(1.1rem, 2.1vw, 1.6rem);
        }

        .hero-panel::after {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 95% 10%, rgba(191, 219, 254, 0.2), transparent 35%);
            pointer-events: none;
        }

        .hero-panel-inner {
            position: relative;
            z-index: 2;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            border-radius: 999px;
            border: 1px solid rgba(96, 165, 250, 0.35);
            background: rgba(30, 64, 175, 0.16);
            color: #bfdbfe;
            font-size: 0.74rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            padding: 0.45rem 0.85rem;
            text-transform: uppercase;
        }

        .hero-title {
            margin: 1rem 0 0.8rem;
            font-size: clamp(2rem, 4.2vw, 3.5rem);
            line-height: 1.06;
            letter-spacing: 0.01em;
            color: #f8fbff;
            font-weight: 800;
            max-width: 720px;
        }

        .hero-subtitle {
            margin: 0;
            font-size: clamp(1rem, 1.6vw, 1.85rem);
            line-height: 1.5;
            color: #c0d0e8;
            max-width: 740px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 0.65rem;
            margin-top: 1.5rem;
        }

        .metrics-grid {
            margin-top: 1rem;
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 0.65rem;
        }

        .metric-chip {
            border-radius: 0.8rem;
            border: 1px solid rgba(39, 55, 83, 0.9);
            background: linear-gradient(180deg, rgba(14, 23, 43, 0.86), rgba(9, 15, 28, 0.92));
            padding: 0.8rem;
        }

        .metric-chip strong {
            display: block;
            color: #93c5fd;
            font-size: 1.85rem;
            line-height: 1;
            margin-bottom: 0.35rem;
        }

        .metric-chip span {
            color: #9fb0c9;
            font-size: 0.98rem;
        }

        .hero-flow-block {
            margin-bottom: 0.7rem;
            padding: 0.95rem;
        }

        .hero-flow-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.6rem;
            margin-bottom: 0.55rem;
        }

        .hero-flow-title {
            font-size: 0.96rem;
            color: #d7e6fb;
            margin: 0;
            font-weight: 600;
        }

        .hero-flow-endpoint {
            color: #93c5fd;
            font-size: 0.86rem;
            text-align: right;
            word-break: break-word;
        }

        .hero-flow-value {
            margin: 0;
            color: #ffffff;
            font-weight: 700;
            font-size: 1.07rem;
        }

        .status-chip {
            border-radius: 999px;
            border: 1px solid rgba(16, 185, 129, 0.45);
            background: rgba(16, 185, 129, 0.12);
            color: #a7f3d0;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.28rem 0.6rem;
            white-space: nowrap;
        }

        .hero-code {
            margin: 0;
            overflow-x: auto;
            font-size: 0.82rem;
            line-height: 1.45;
            color: #dce7f8;
            font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, Liberation Mono, Courier New, monospace;
            white-space: pre;
        }

        .section-head {
            margin-bottom: 1.3rem;
        }

        .section-title {
            margin: 0.75rem 0 0.5rem;
            font-size: clamp(1.75rem, 3.2vw, 2.65rem);
            line-height: 1.12;
            color: #f8fbff;
            font-weight: 800;
            letter-spacing: 0.01em;
        }

        .section-title .accent {
            color: #93c5fd;
        }

        .section-subtitle {
            margin: 0;
            color: #bfcee5;
            font-size: 1rem;
            max-width: 760px;
            line-height: 1.55;
        }

        .section-head-actions {
            margin-top: 0.9rem;
            display: flex;
            gap: 0.6rem;
            flex-wrap: wrap;
        }

        .stats-grid,
        .features-grid,
        .steps-grid,
        .pricing-grid,
        .footer-grid {
            display: grid;
            gap: 0.8rem;
        }

        .stats-grid {
            grid-template-columns: repeat(4, minmax(0, 1fr));
        }

        .features-grid {
            grid-template-columns: repeat(3, minmax(0, 1fr));
        }

        .steps-grid {
            grid-template-columns: repeat(3, minmax(0, 1fr));
        }

        .pricing-grid {
            grid-template-columns: repeat(2, minmax(0, 1fr));
            max-width: 980px;
        }

        .stat-card,
        .feature-card,
        .step-card,
        .pricing-card,
        .faq-item,
        .cta-panel {
            padding: 1.2rem;
        }

        .stat-value {
            margin: 0;
            color: #93c5fd;
            font-size: clamp(2rem, 3vw, 3rem);
            line-height: 1;
            font-weight: 800;
        }

        .stat-label {
            margin: 0.45rem 0 0;
            color: #9fb0c9;
            font-size: 1rem;
        }

        .feature-icon {
            width: 3rem;
            height: 3rem;
            border-radius: 0.9rem;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(96, 165, 250, 0.3);
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.32), rgba(30, 64, 175, 0.24));
            color: #cde4ff;
            margin-bottom: 0.8rem;
        }

        .feature-title,
        .step-title,
        .pricing-title {
            margin: 0 0 0.45rem;
            color: #ffffff;
            font-size: 1.17rem;
            line-height: 1.25;
            font-weight: 700;
        }

        .feature-desc,
        .step-desc,
        .pricing-desc {
            margin: 0;
            color: #b7c7de;
            line-height: 1.55;
            font-size: 0.96rem;
        }

        .step-head {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            margin-bottom: 0.7rem;
        }

        .step-badge {
            width: 2rem;
            height: 2rem;
            border-radius: 999px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.82rem;
            font-weight: 700;
            color: #f8fbff;
            background: linear-gradient(135deg, rgba(37, 99, 235, 1), rgba(30, 64, 175, 1));
            border: 1px solid rgba(125, 179, 255, 0.82);
            flex-shrink: 0;
        }

        .pricing-card.highlight {
            border-color: rgba(96, 165, 250, 0.5);
            box-shadow: 0 18px 38px rgba(30, 64, 175, 0.18);
        }

        .pricing-eyebrow {
            margin: 0;
            font-size: 0.76rem;
            color: #bfdbfe;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            font-weight: 700;
        }

        .pricing-price {
            margin: 0.55rem 0 0.3rem;
            color: #ffffff;
            font-size: clamp(2rem, 3vw, 2.7rem);
            line-height: 1.05;
            font-weight: 800;
        }

        .pricing-price small {
            font-size: 0.45em;
            color: #b6c8e3;
            font-weight: 700;
        }

        .pricing-list {
            list-style: none;
            margin: 1rem 0 1.2rem;
            padding: 0;
            display: grid;
            gap: 0.45rem;
            color: #c7d5ec;
            font-size: 0.93rem;
        }

        .pricing-list li i {
            color: #34d399;
            margin-right: 0.45rem;
        }

        .faq-list {
            display: grid;
            gap: 0.7rem;
            max-width: 1040px;
        }

        .faq-item button {
            width: 100%;
            text-align: left;
            background: transparent;
            border: 0;
            color: #f8fbff;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 0.7rem;
            font-size: 1rem;
            font-weight: 600;
            padding: 0;
            cursor: pointer;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.28s ease;
        }

        .faq-answer p {
            margin: 0.85rem 0 0;
            color: #b5c6e2;
            line-height: 1.6;
            font-size: 0.95rem;
        }

        .faq-icon {
            color: #9fb0c9;
            transition: transform 0.2s ease;
            flex-shrink: 0;
        }

        .faq-icon.is-open {
            transform: rotate(180deg);
        }

        .cta-panel {
            text-align: center;
            padding: clamp(1.3rem, 4vw, 2.7rem);
        }

        .cta-actions {
            margin-top: 1.2rem;
            display: flex;
            justify-content: center;
            gap: 0.65rem;
            flex-wrap: wrap;
        }

        footer {
            border-top: 1px solid rgba(30, 41, 59, 1);
            padding: 2.4rem 0 2rem;
            margin-top: 0.6rem;
        }

        .footer-grid {
            grid-template-columns: 1.2fr 1fr 1fr 1fr;
            margin-bottom: 1.2rem;
        }

        .footer-title {
            margin: 0 0 0.6rem;
            color: #f8fbff;
            font-size: 1rem;
            font-weight: 700;
        }

        .footer-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: grid;
            gap: 0.45rem;
            color: #a8b9d4;
            font-size: 0.93rem;
        }

        .stat-card,
        .feature-card,
        .step-card,
        .pricing-card,
        .faq-item {
            transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
        }

        @media (hover: hover) and (pointer: fine) {
            .stat-card:hover,
            .feature-card:hover,
            .step-card:hover,
            .pricing-card:hover,
            .faq-item:hover {
                transform: translateY(-1px);
                border-color: rgba(96, 165, 250, 0.42);
                box-shadow: 0 14px 32px rgba(2, 6, 23, 0.28);
            }
        }

        .footer-list a:hover {
            color: #bfdbfe;
        }

        .footer-bottom {
            border-top: 1px solid rgba(30, 41, 59, 1);
            padding-top: 1rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.8rem;
            color: #7f96ba;
            font-size: 0.9rem;
        }

        .footer-social {
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }

        .footer-social a {
            width: 2rem;
            height: 2rem;
            border-radius: 999px;
            border: 1px solid rgba(39, 55, 83, 1);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #9fb0c9;
        }

        .footer-social a:hover {
            color: #bfdbfe;
            border-color: rgba(96, 165, 250, 0.45);
            background: rgba(30, 58, 138, 0.2);
        }

        @media (max-width: 1200px) {
            .stats-grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }

            .features-grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }

            .footer-grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }
        }

        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
            }

            .steps-grid {
                grid-template-columns: 1fr;
            }

            .hero-title {
                max-width: 100%;
            }

            .hero-subtitle {
                max-width: 100%;
            }
        }

        @media (max-width: 980px) {
            .nav-links,
            .top-actions {
                display: none;
            }

            .mobile-toggle {
                display: inline-flex;
            }
        }

        @media (max-width: 760px) {
            .lp-wrap {
                width: calc(100% - 1rem);
            }

            .topbar-row {
                min-height: 70px;
            }

            .brand img {
                height: 34px;
            }

            .brand-title {
                font-size: 0.98rem;
            }

            .brand-subtitle {
                font-size: 0.74rem;
            }

            .hero-actions,
            .cta-actions,
            .section-head-actions {
                display: grid;
                grid-template-columns: 1fr;
            }

            .hero-actions a,
            .cta-actions a,
            .section-head-actions a {
                width: 100%;
            }

            .hero-title {
                font-size: clamp(1.9rem, 10.8vw, 2.45rem);
                line-height: 1.08;
            }

            .hero-subtitle {
                font-size: 1.02rem;
                line-height: 1.45;
            }

            .section-title {
                font-size: clamp(1.8rem, 9vw, 2.2rem);
            }

            .hero-panel {
                padding: 1rem;
            }

            .hero-flow-block {
                padding: 0.8rem;
            }

            .hero-code {
                font-size: 0.75rem;
                line-height: 1.35;
            }

            .stat-card,
            .feature-card,
            .step-card,
            .pricing-card,
            .faq-item,
            .cta-panel {
                padding: 1rem;
            }

            .metrics-grid {
                grid-template-columns: 1fr;
            }

            .hero-flow-head {
                flex-direction: column;
                align-items: flex-start;
            }

            .hero-flow-endpoint {
                text-align: left;
            }

            .stats-grid,
            .features-grid,
            .pricing-grid,
            .footer-grid {
                grid-template-columns: 1fr;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 520px) {
            .mobile-menu .mobile-actions {
                flex-direction: column;
            }

            .hero-auth-block {
                display: none;
            }
        }