:root {
    --bg: #0f1117;
    --panel: #171b24;
    --panel-2: #1f2430;
    --border: #2d3444;
    --text: #f5f7fb;
    --muted: #aab3c5;
    --primary: #5b8cff;
    --primary-hover: #7aa0ff;
    --accent: #f3c969;
    --success: #2fbf71;
    --danger: #e05757;
    --warning: #d7a72d;
    --shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
    --radius: 18px;
    --radius-sm: 12px;
    --container: 1180px;
    --header-height: 88px;
    --section-space: 38px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

body {
    font-family: Inter, Arial, Helvetica, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(91, 140, 255, 0.14), transparent 30%),
        linear-gradient(180deg, #0d1016 0%, #0f1117 100%);
    color: var(--text);
    min-height: 100vh;
}

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

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

button,
input,
select,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

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

main {
    display: block;
}

.content-section {
    padding: var(--section-space) 0;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    padding: 8px 14px;
    background: rgba(243, 201, 105, 0.1);
    border: 1px solid rgba(243, 201, 105, 0.22);
    border-radius: 999px;
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

h1,
h2,
h3,
h4 {
    margin: 0;
    line-height: 1.08;
    color: var(--text);
}

h1 {
    font-size: clamp(2rem, 4.3vw, 3.25rem);
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 1.04;
}

h2 {
    font-size: clamp(1.75rem, 3.2vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
}

h3 {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

p {
    margin: 0;
    line-height: 1.72;
    color: var(--muted);
}

.section-intro,
.section-header {
    margin-bottom: 24px;
}

.section-intro h2,
.section-header h2 {
    margin-top: 16px;
    max-width: 760px;
}

.section-intro p,
.section-header p {
    margin-top: 14px;
    max-width: 760px;
    font-size: 1rem;
}

.section-header--split {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
}

.card-surface {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.015));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 26px;
    box-shadow: var(--shadow);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 20px;
    border-radius: 14px;
    border: 1px solid transparent;
    font-weight: 700;
    transition: 0.2s ease;
}

.btn--primary {
    background: var(--primary);
    color: #fff;
}

.btn--primary:hover {
    background: var(--primary-hover);
}

.btn--ghost {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--text);
}

.btn--ghost:hover {
    background: rgba(255, 255, 255, 0.05);
}

.button-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 26px;
}

@media (max-width: 900px) {
    .section-header--split {
        flex-direction: column;
        align-items: start;
    }
}

@media (max-width: 760px) {
    :root {
        --section-space: 26px;
    }

    .page-container {
        width: min(100% - 22px, var(--container));
    }

    h1 {
        font-size: clamp(1.9rem, 8vw, 2.5rem);
    }

    h2 {
        font-size: clamp(1.55rem, 6vw, 2rem);
    }

    h3 {
        font-size: 1.25rem;
    }

    .button-group {
        flex-direction: column;
    }

    .button-group .btn {
        width: 100%;
    }
}