/* Onboarding as an implementation journey, not a generic catalog grid. */
.ctf-onboarding-hero {
    border-bottom: 1px solid var(--border-subtle);
    padding: clamp(70px, 8vw, 104px) 0 clamp(60px, 7vw, 86px);
    background: var(--mkt-surface);
}

.ctf-onboarding-hero-inner {
    max-width: 900px;
}

.ctf-onboarding-hero h1 {
    max-width: 14ch;
    margin: 0;
    font-size: clamp(44px, 5.2vw, 70px);
    font-weight: 650;
    line-height: 1.01;
    letter-spacing: -.05em;
}

.ctf-onboarding-hero p {
    max-width: 68ch;
    margin: 22px 0 0;
    color: var(--mkt-muted);
    font-size: 17px;
    line-height: 1.72;
}

.ctf-onboarding-section {
    padding: clamp(68px, 8vw, 106px) 0;
    background: var(--surface-page);
}

.ctf-onboarding-intro {
    max-width: 780px;
    margin-bottom: clamp(38px, 5vw, 54px);
}

.ctf-onboarding-intro h2 {
    max-width: 18ch;
    margin: 0;
    font-size: var(--type-h2);
    font-weight: 640;
    line-height: 1.07;
    letter-spacing: -.035em;
}

.ctf-onboarding-intro p {
    max-width: 68ch;
    margin: 17px 0 0;
    color: var(--mkt-muted);
    font-size: 16px;
    line-height: 1.72;
}

.ctf-onboarding-journey {
    width: min(980px, 100%);
    display: grid;
    gap: 18px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.ctf-onboarding-step {
    position: relative;
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 18px;
}

.ctf-onboarding-step:not(:last-child)::before {
    content: "";
    position: absolute;
    left: 23px;
    top: 48px;
    bottom: -18px;
    width: 1px;
    background: color-mix(in srgb, var(--brand-indigo) 18%, var(--border-subtle));
}

.ctf-onboarding-step-node {
    position: relative;
    z-index: 1;
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border: 1px solid var(--border-interactive);
    border-radius: 14px;
    background: var(--surface-brand-soft);
    color: var(--brand-indigo-strong);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .04em;
}

.ctf-onboarding-step-card {
    min-width: 0;
    border: 1px solid var(--border-subtle);
    border-radius: 17px;
    padding: clamp(22px, 2.7vw, 30px);
    background: var(--surface-card-elevated);
    box-shadow: 0 8px 24px rgba(15, 23, 42, .028);
}

.ctf-onboarding-step-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 19px;
}

.ctf-onboarding-step-icon {
    width: 38px;
    height: 38px;
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    border: 1px solid var(--border-subtle);
    border-radius: 11px;
    background: var(--mkt-surface);
    color: var(--brand-indigo-strong);
    font-size: 17px;
}

.ctf-onboarding-step-head h3 {
    margin: 0;
    font-size: clamp(19px, 2vw, 23px);
    font-weight: 650;
    line-height: 1.2;
    letter-spacing: -.025em;
}

.ctf-onboarding-responsibilities {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.ctf-onboarding-responsibility {
    min-width: 0;
    border-top: 1px solid var(--border-subtle);
    padding-top: 13px;
}

.ctf-onboarding-responsibility small {
    display: block;
    margin-bottom: 6px;
    color: var(--mkt-muted);
    font-size: 10px;
    font-weight: 750;
    letter-spacing: .065em;
    text-transform: uppercase;
}

.ctf-onboarding-responsibility p {
    margin: 0;
    color: var(--mkt-text);
    font-size: 14px;
    line-height: 1.62;
}

.ctf-onboarding-duration {
    width: min(980px, 100%);
    display: grid;
    grid-template-columns: minmax(230px, .55fr) minmax(0, 1.45fr);
    gap: clamp(28px, 4vw, 50px);
    margin-top: clamp(46px, 6vw, 68px);
    border: 1px solid var(--border-subtle);
    border-radius: 18px;
    padding: clamp(24px, 3vw, 34px);
    background: var(--surface-brand-soft);
}

.ctf-onboarding-duration h2 {
    margin: 0;
    font-size: clamp(23px, 2.4vw, 31px);
    font-weight: 640;
    line-height: 1.14;
    letter-spacing: -.03em;
}

.ctf-onboarding-duration-body {
    min-width: 0;
}

.ctf-onboarding-factors {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.ctf-onboarding-factor {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    border: 1px solid var(--border-subtle);
    border-radius: 999px;
    padding: 7px 10px;
    background: var(--mkt-surface);
    color: var(--mkt-text);
    font-size: 11px;
    font-weight: 600;
}

.ctf-onboarding-factor::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--brand-indigo);
}

.ctf-onboarding-duration-body > p {
    max-width: 70ch;
    margin: 0;
    color: var(--mkt-muted);
    font-size: 13px;
    line-height: 1.65;
}

.ctf-onboarding-governance {
    width: min(980px, 100%);
    display: flex;
    flex-wrap: wrap;
    gap: 11px 24px;
    margin-top: 18px;
    border-top: 1px solid var(--border-subtle);
    padding: 17px 2px 0;
    color: var(--mkt-muted);
    font-size: 10px;
    line-height: 1.5;
}

.ctf-onboarding-governance strong {
    color: var(--mkt-text);
    font-weight: 650;
}

.ctf-onboarding-final {
    border-top: 1px solid var(--border-subtle);
    padding: clamp(62px, 7vw, 88px) 0;
    background: var(--mkt-surface);
}

.ctf-onboarding-final-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 42px;
    align-items: end;
}

.ctf-onboarding-final h2 {
    max-width: 19ch;
    margin: 0;
    font-size: var(--type-h2);
    font-weight: 640;
    line-height: 1.07;
    letter-spacing: -.035em;
}

.ctf-onboarding-final p {
    max-width: 65ch;
    margin: 16px 0 0;
    color: var(--mkt-muted);
    line-height: 1.7;
}

html[data-theme="dark"] .ctf-onboarding-step-card,
.dark .ctf-onboarding-step-card {
    box-shadow: none;
}

@media (max-width: 780px) {
    .ctf-onboarding-responsibilities,
    .ctf-onboarding-duration,
    .ctf-onboarding-final-inner {
        grid-template-columns: 1fr;
    }

    .ctf-onboarding-final-inner {
        align-items: start;
        gap: 24px;
    }
}

@media (max-width: 520px) {
    .ctf-onboarding-step {
        grid-template-columns: 36px minmax(0, 1fr);
        gap: 12px;
    }

    .ctf-onboarding-step-node {
        width: 36px;
        height: 36px;
        border-radius: 10px;
        font-size: 9px;
    }

    .ctf-onboarding-step:not(:last-child)::before {
        left: 17px;
        top: 36px;
    }

    .ctf-onboarding-step-card {
        padding: 20px;
    }

    .ctf-onboarding-step-head {
        align-items: flex-start;
    }

    .ctf-onboarding-duration {
        padding: 21px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ctf-onboarding-step-card {
        transition: none;
    }
}