:root {
    --ipex-blue: #007BF0;
    --ipex-cyan: #00B7F9;
    --ipex-deep: #005EC0;
    --ipex-navy: #011A34;
    --ipex-dark: #010915;
    --ink: #FFFFFF;
    --muted: #A7B6CC;
    --line: rgba(0, 183, 249, 0.16);
    --card: rgba(1, 26, 52, 0.72);
    --live: #34D399;
    --rolling: #FBBF24;
    --gradient: linear-gradient(135deg, #005EC0, #007BF0, #00B7F9);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

html, body {
    margin: 0;
}

body {
    background: var(--ipex-dark);
    color: var(--ink);
    font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a {
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
}

.wrap {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 16px;
}

.narrow {
    max-width: 820px;
}

.top {
    position: sticky;
    top: 0;
    z-index: 10;
    border-bottom: 1px solid var(--line);
    background: rgba(1, 9, 21, 0.82);
    backdrop-filter: blur(10px);
}

.top-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    height: 66px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.05rem;
    text-decoration: none;
    white-space: nowrap;
}

.top-nav {
    display: flex;
    align-items: center;
    gap: 24px;
    font-size: 0.92rem;
}

    .top-nav a:not(.btn) {
        color: var(--muted);
        text-decoration: none;
    }

        .top-nav a:not(.btn):hover {
            color: var(--ink);
        }

@media (max-width: 720px) {
    .top-nav a:not(.btn) {
        display: none;
    }
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 22px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    white-space: nowrap;
    transition: filter 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
    background: var(--gradient);
    color: #FFFFFF;
    box-shadow: 0 8px 28px rgba(0, 123, 240, 0.35);
}

    .btn-primary:hover {
        filter: brightness(1.1);
    }

.btn-ghost {
    border: 1px solid rgba(255, 255, 255, 0.18);
}

    .btn-ghost:hover {
        border-color: var(--ipex-cyan);
    }

.hero {
    padding: 48px 0 72px;
    background:
        radial-gradient(900px 420px at 50% 20%, rgba(0, 123, 240, 0.28), transparent 70%),
        linear-gradient(180deg, var(--ipex-dark), var(--ipex-navy));
    text-align: center;
}

.hero-logo {
    display: block;
    width: min(720px, 100%);
    margin: 0 auto 28px;
    border-radius: 18px;
}

h1 {
    margin: 0 auto 12px;
    max-width: 860px;
    font-size: clamp(2rem, 5vw, 3.3rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.02em;
}

.tagline {
    margin: 0 0 20px;
    font-size: clamp(1.1rem, 2.4vw, 1.4rem);
    font-weight: 600;
}

.grad-text {
    background: linear-gradient(90deg, var(--ipex-blue), var(--ipex-cyan));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.lead {
    max-width: 760px;
    margin: 0 auto;
    color: var(--muted);
    font-size: 1.08rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-top: 32px;
}

.hero-note {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 28px 0 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.dot-live {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--live);
    box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.18);
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--ipex-cyan);
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.pillars {
    padding: 0 0 72px;
    background: var(--ipex-navy);
}

.pillar {
    padding: 22px;
    border: 1px solid var(--line);
    border-top: 3px solid var(--ipex-blue);
    border-radius: 14px;
    background: rgba(1, 9, 21, 0.55);
}

    .pillar h3 {
        margin: 0 0 6px;
        font-size: 1.05rem;
    }

    .pillar p {
        margin: 0;
        color: var(--muted);
        font-size: 0.93rem;
    }

.section {
    padding: 88px 0;
}

.section-alt {
    background: var(--ipex-navy);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.section-title {
    max-width: 760px;
    margin: 0 0 28px;
    font-size: clamp(1.6rem, 3.4vw, 2.3rem);
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.body {
    margin: 0;
    color: var(--muted);
    font-size: 1.04rem;
}

    .body.intro {
        max-width: 760px;
        margin: -12px 0 28px;
    }

.grid {
    display: grid;
    gap: 18px;
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
}

.card {
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--card);
}

    .card p {
        margin: 0 0 10px;
        color: var(--muted);
        font-size: 0.95rem;
    }

        .card p:last-child {
            margin-bottom: 0;
        }

    .card ul {
        margin: 0;
        padding-left: 18px;
        color: var(--muted);
        font-size: 0.94rem;
    }

    .card li {
        margin: 4px 0;
    }

        .card li strong {
            color: var(--ink);
        }

.card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}

    .card-head h3 {
        margin: 0;
        font-size: 1.08rem;
    }

.tag {
    flex-shrink: 0;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.tag-live {
    background: rgba(52, 211, 153, 0.14);
    color: var(--live);
}

.tag-rolling {
    background: rgba(251, 191, 36, 0.14);
    color: var(--rolling);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 14px;
    margin: 0;
    padding: 0;
    list-style: none;
}

    .steps li {
        padding: 20px;
        border: 1px solid var(--line);
        border-radius: 14px;
        background: rgba(1, 9, 21, 0.55);
    }

    .steps h3 {
        margin: 12px 0 4px;
        font-size: 1rem;
    }

    .steps p {
        margin: 0;
        color: var(--muted);
        font-size: 0.9rem;
    }

.step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--gradient);
    font-weight: 700;
    font-size: 0.9rem;
}

.split {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr));
    gap: 48px;
    align-items: start;
}

    .split .section-title {
        margin-bottom: 18px;
    }

.checklist {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 10px;
}

    .checklist li {
        position: relative;
        padding: 14px 16px 14px 42px;
        border: 1px solid var(--line);
        border-radius: 12px;
        background: var(--card);
        color: var(--muted);
        font-size: 0.94rem;
    }

        .checklist li strong {
            color: var(--ink);
        }

        .checklist li::before {
            content: "";
            position: absolute;
            left: 16px;
            top: 20px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--gradient);
        }

.table-scroll {
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: 14px;
}

.compare {
    width: 100%;
    min-width: 680px;
    border-collapse: collapse;
    font-size: 0.93rem;
}

    .compare th,
    .compare td {
        padding: 14px 16px;
        border-bottom: 1px solid var(--line);
        text-align: center;
    }

    .compare thead th {
        color: var(--muted);
        font-size: 0.74rem;
        font-weight: 700;
        letter-spacing: 0.08em;
        text-transform: uppercase;
    }

    .compare th[scope="row"],
    .compare thead th:first-child {
        text-align: left;
        font-weight: 500;
    }

    .compare td {
        color: rgba(167, 182, 204, 0.5);
    }

        .compare td.yes {
            color: var(--live);
            font-weight: 700;
        }

    .compare tbody tr:last-child th,
    .compare tbody tr:last-child td {
        border-bottom: 0;
    }

    .compare tr.us {
        background: rgba(0, 123, 240, 0.14);
    }

        .compare tr.us th {
            font-weight: 700;
        }

.cta {
    padding: 88px 0;
    background:
        radial-gradient(700px 300px at 50% 100%, rgba(0, 183, 249, 0.22), transparent 70%),
        var(--ipex-dark);
    text-align: center;
}

    .cta h2 {
        max-width: 760px;
        margin: 0 auto 12px;
        font-size: clamp(1.5rem, 3.2vw, 2.1rem);
        line-height: 1.25;
    }

    .cta p {
        max-width: 620px;
        margin: 0 auto 28px;
        color: var(--muted);
    }

.foot {
    border-top: 1px solid var(--line);
    background: var(--ipex-dark);
    color: var(--muted);
    font-size: 0.88rem;
}

.foot-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding-top: 24px;
    padding-bottom: 24px;
}

    .foot-row a {
        text-decoration: none;
    }

        .foot-row a:hover {
            color: var(--ink);
        }