:root {
            --bg: #191127;
            --bg2: #180F26;
            --card: #23133A;
            --card-hover: #1F1232;
            --quiz-option: #1F1232;
            --quiz-option-hover: #2A1647;
            --border: #3A1C63;
            --border2: #5E309D;
            --accent: #883CF0;
            --accent2: #7B5CFF;
            --accent3: #B29DCE;
            --text: #E2E8F0;
            --muted: #D6D6D6;
            --glow: 0 0 20px rgba(115, 0, 255, .3);
            --glow-red: 0 0 20px rgba(196, 60, 255, .3);
            --glow-green: 0 0 20px rgba(174, 0, 255, .3);
            --container: 1320px;
            --radius: 18px;
            --tr: all .3s cubic-bezier(.4, 0, .2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 90px
        }

        body {
            background: var(--bg);
            background-image:
                radial-gradient(900px 600px at 90% -10%, rgba(136, 60, 240, .18), transparent 60%),
                radial-gradient(700px 500px at -10% 40%, rgba(123, 92, 255, .12), transparent 60%);
            color: var(--text);
            font-family: 'Outfit', sans-serif;
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden
        }

        h1,
        h2,
        h3,
        h4 {
            font-family: 'Syne', sans-serif;
            line-height: 1.15;
            color: #fff;
            letter-spacing: -.02em
        }

        a {
            color: var(--accent2);
            text-decoration: none;
            transition: var(--tr)
        }

        a:hover {
            color: var(--accent3)
        }

        img {
            max-width: 100%;
            display: block
        }

        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px
        }

        /* HEADER */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(24, 15, 38, .78);
            backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
            padding: 0 24px;
        }

        .nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 0;
            gap: 20px
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: 'Syne';
            font-weight: 800;
            color: #fff;
            font-size: 1.25rem
        }

        .logo-mark {
            width: 36px;
            height: 36px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--accent), var(--accent2));
            box-shadow: var(--glow);
            display: grid;
            place-items: center
        }

        .nav-links {
            display: flex;
            gap: 6px;
            list-style: none
        }

        .nav-links a {
            color: var(--muted);
            font-weight: 500;
            font-size: .95rem;
            padding: 8px 14px;
            border-radius: 8px
        }

        .nav-links a:hover {
            background: var(--card);
            color: #fff
        }

        .menu-btn {
            display: none;
            background: none;
            border: 1px solid var(--border);
            color: #fff;
            padding: 8px 12px;
            border-radius: 10px;
            cursor: pointer
        }

        /* HERO */
        .hero {
            padding: 96px 0 80px;
            position: relative
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1.15fr .85fr;
            gap: 60px;
            align-items: center
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 14px;
            border: 1px solid var(--border2);
            border-radius: 999px;
            font-size: .8rem;
            color: var(--accent3);
            background: rgba(136, 60, 240, .08);
            margin-bottom: 22px
        }

        .badge::before {
            content: "";
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--accent);
            box-shadow: 0 0 10px var(--accent)
        }

        .hero h1 {
            font-size: clamp(2.2rem, 5.2vw, 4rem);
            margin-bottom: 22px
        }

        .hero h1 span {
            background: linear-gradient(120deg, var(--accent), var(--accent2), var(--accent3));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent
        }

        .hero p {
            color: var(--muted);
            font-size: 1.1rem;
            max-width: 580px;
            margin-bottom: 32px
        }

        .cta-row {
            display: flex;
            gap: 14px;
            flex-wrap: wrap
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 26px;
            border-radius: 12px;
            font-weight: 600;
            font-family: 'Syne';
            cursor: pointer;
            border: 1px solid transparent;
            transition: var(--tr);
            font-size: .98rem
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--accent), var(--accent2));
            color: #fff;
            box-shadow: 0 8px 24px rgba(136, 60, 240, .35)
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 30px rgba(136, 60, 240, .55), var(--glow);
            color: #fff
        }

        .btn-ghost {
            background: var(--card);
            color: var(--text);
            border-color: var(--border)
        }

        .btn-ghost:hover {
            background: var(--card-hover);
            border-color: var(--border2);
            box-shadow: var(--glow)
        }

        .hero-card {
            background: linear-gradient(160deg, var(--card), var(--bg2));
            border: 1px solid var(--border);
            border-radius: 24px;
            padding: 32px;
            position: relative;
            overflow: hidden;
            box-shadow: var(--glow)
        }

        .hero-card h3 {
            margin-bottom: 18px;
            font-size: 1.2rem
        }

        .pill-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px
        }

        .pill {
            padding: 8px 14px;
            border-radius: 999px;
            background: var(--quiz-option);
            border: 1px solid var(--border);
            color: var(--muted);
            font-size: .85rem;
            transition: var(--tr);
            cursor: pointer
        }

        .pill:hover {
            background: var(--quiz-option-hover);
            border-color: var(--border2);
            color: #fff;
            box-shadow: var(--glow)
        }

        section {
            padding: 80px 0;
            scroll-margin-top: 80px
        }

        .section-head {
            max-width: 780px;
            margin: 0 auto 48px;
            text-align: center
        }

        .eyebrow {
            color: var(--accent2);
            font-weight: 600;
            letter-spacing: .12em;
            text-transform: uppercase;
            font-size: .82rem;
            margin-bottom: 12px
        }

        .section-head h2 {
            font-size: clamp(1.9rem, 3.5vw, 2.7rem);
            margin-bottom: 14px
        }

        .section-head p {
            color: var(--muted)
        }

        /* CARDS */
        .cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px
        }

        @media(max-width:992px) {
            .cards {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media(max-width:640px) {
            .cards {
                grid-template-columns: repeat(1, 1fr);
            }
        }

        .card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px;
            transition: var(--tr);
            position: relative;
            overflow: hidden
        }

        .card:hover {
            transform: translateY(-4px);
            background: var(--card-hover);
            border-color: var(--border2);
            box-shadow: var(--glow)
        }

        .card .icon {
            width: 50px;
            height: 50px;
            border-radius: 14px;
            display: grid;
            place-items: center;
            background: linear-gradient(135deg, rgba(136, 60, 240, .25), rgba(123, 92, 255, .15));
            border: 1px solid var(--border2);
            margin-bottom: 18px;
            font-size: 1.4rem
        }

        .card h3 {
            font-size: 1.2rem;
            margin-bottom: 10px
        }

        .card p {
            color: var(--muted);
            font-size: .95rem
        }

        /* PROSE BLOCKS */
        .prose {
            margin: 0 auto;
            color: var(--muted)
        }

        .prose p {
            margin-bottom: 18px
        }

        .prose h3 {
            color: #fff;
            margin: 28px 0 12px;
            font-size: 1.35rem
        }

        /* SPLIT (image-style block w/ stacked rows) */
        .split {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            align-items: stretch
        }

        .split-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 32px;
            transition: var(--tr)
        }

        .split-card:hover {
            border-color: var(--border2);
            box-shadow: var(--glow);
            background: var(--card-hover)
        }

        .split-card h3 {
            font-size: 1.3rem;
            margin-bottom: 12px
        }

        .split-card p {
            color: var(--muted)
        }

        /* TABS */
        .tabs {
            max-width: 980px;
            margin: 0 auto
        }

        .tab-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            background: var(--bg2);
            padding: 8px;
            border-radius: 14px;
            border: 1px solid var(--border);
            margin-bottom: 24px
        }

        .tab-btn {
            flex: 1;
            min-width: 140px;
            padding: 12px 18px;
            background: transparent;
            border: 0;
            color: var(--muted);
            font-family: 'Syne';
            font-weight: 600;
            cursor: pointer;
            border-radius: 10px;
            transition: var(--tr);
            font-size: .95rem;
            white-space: nowrap;
        }

        .tab-btn.active {
            background: linear-gradient(135deg, var(--accent), var(--accent2));
            color: #fff;
            box-shadow: var(--glow)
        }

        .tab-btn:hover:not(.active) {
            background: var(--quiz-option-hover);
            color: #fff
        }

        .tab-panel {
            display: none;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 32px
        }

        .tab-panel.active {
            display: block;
            animation: fade .4s ease
        }

        .tab-panel h3 {
            margin-bottom: 12px;
            font-size: 1.25rem
        }

        .tab-panel p {
            color: var(--muted);
            margin-bottom: 14px
        }

        /* TIMELINE */
        .timeline {
            max-width: 880px;
            margin: 0 auto;
            position: relative;
            padding-left: 28px
        }

        .timeline::before {
            content: "";
            position: absolute;
            left: 13px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(var(--accent), var(--accent2), transparent)
        }

        .tl-item {
            position: relative;
            padding: 18px 0 18px 26px;
            margin-bottom: 8px
        }

        .tl-item::before {
            content: "";
            position: absolute;
            left: -24px;
            top: 24px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--accent);
            box-shadow: 0 0 12px var(--accent);
            border: 3px solid var(--bg)
        }

        .tl-item h3 {
            font-size: 1.15rem;
            margin-bottom: 6px
        }

        .tl-item p {
            color: var(--muted);
            font-size: .95rem
        }

        /* ACCORDION */
        .acc {
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px
        }

        .acc-item {
            background: var(--quiz-option);
            border: 1px solid var(--border);
            border-radius: 14px;
            overflow: hidden;
            transition: var(--tr)
        }

        .acc-item:hover {
            border-color: var(--border2)
        }

        .acc-q {
            width: 100%;
            text-align: left;
            padding: 20px 24px;
            background: none;
            border: 0;
            color: #fff;
            font-family: 'Syne';
            font-weight: 600;
            font-size: 1.05rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px
        }

        .acc-q .plus {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            border: 1px solid var(--border2);
            display: grid;
            place-items: center;
            flex-shrink: 0;
            transition: var(--tr);
            color: var(--accent2)
        }

        .acc-item.open .acc-q .plus {
            transform: rotate(45deg);
            background: var(--accent);
            color: #fff;
            border-color: var(--accent)
        }

        .acc-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height .45s ease;
            color: var(--muted)
        }

        .acc-a-inner {
            padding: 0 24px 22px
        }

        .acc-item.open .acc-a {
            max-height: 500px
        }

        /* CTA */
        .cta-band {
            background: linear-gradient(135deg, rgba(136, 60, 240, .18), rgba(123, 92, 255, .08));
            border: 1px solid var(--border2);
            border-radius: 24px;
            padding: 56px 40px;
            text-align: center;
            box-shadow: var(--glow)
        }

        .cta-band h2 {
            font-size: clamp(1.7rem, 3vw, 2.3rem);
            margin-bottom: 14px
        }

        .cta-band p {
            color: var(--muted);
            max-width: 580px;
            margin: 0 auto 28px
        }

        /* FOOTER */
        footer {
            border-top: 1px solid var(--border);
            padding: 48px 0 32px;
            margin-top: 40px;
            color: var(--muted)
        }

        .foot-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 32px
        }

        .foot-grid h4 {
            color: #fff;
            font-size: 1rem;
            margin-bottom: 14px;
            font-family: 'Syne'
        }

        .foot-grid ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px
        }

        .foot-grid a {
            color: var(--muted);
            font-size: .92rem
        }

        .foot-grid a:hover {
            color: var(--accent2)
        }

        .copy {
            border-top: 1px solid var(--border);
            padding-top: 20px;
            text-align: center;
            font-size: .85rem;
            color: var(--accent3)
        }

        @keyframes fade {
            from {
                opacity: 0;
                transform: translateY(8px)
            }

            to {
                opacity: 1;
                transform: none
            }
        }

        .reveal {
            opacity: 0;
            transform: translateY(24px);
            transition: opacity .7s ease, transform .7s ease
        }

        .reveal.visible {
            opacity: 1;
            transform: none
        }

        /* RESPONSIVE */
        @media (max-width:960px) {
            .hero {
                padding: 60px 0 40px
            }

            .hero-grid {
                grid-template-columns: 1fr;
                gap: 36px
            }

            .split {
                grid-template-columns: 1fr
            }

            .nav-links {
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--bg2);
                border-bottom: 1px solid var(--border);
                flex-direction: column;
                gap: 0;
                padding: 0 24px;
                max-height: 0;
                overflow: hidden;
                transition: max-height .35s ease
            }

            .nav-links.open {
                max-height: 500px;
                padding: 16px 24px
            }

            .nav-links a {
                padding: 12px;
                border-radius: 8px;
                display: block
            }

            .menu-btn {
                display: inline-flex
            }

            .foot-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px
            }
        }

        @media (max-width:560px) {
            section {
                padding: 60px 0
            }

            .cta-band {
                padding: 40px 24px
            }

            .foot-grid {
                grid-template-columns: 1fr
            }

            .tab-btn {
                min-width: auto;
                flex: 1 1 45%
            }
        }