.onboarding-hero-card {
    background: var(--deep);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    color: #fff;
    overflow: hidden;
    padding: 30px;
    position: relative;
}

.onboarding-hero-card::after {
    background: var(--orange);
    border-radius: 50%;
    content: "";
    height: 150px;
    opacity: 0.16;
    position: absolute;
    right: -62px;
    top: -70px;
    width: 150px;
}

.onboarding-hero-card > * {
    position: relative;
    z-index: 1;
}

.onboarding-hero-card .merge-label {
    color: #a8ddd7;
}

.onboarding-hero-card h2 {
    color: #fff;
    font-size: clamp(1.45rem, 2.7vw, 2.15rem);
    letter-spacing: -0.035em;
    line-height: 1.12;
    margin: 12px 0 24px;
}

.hero-gates {
    display: grid;
    gap: 10px;
}

.hero-gate {
    align-items: center;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    display: grid;
    gap: 12px;
    grid-template-columns: 32px 1fr auto;
    padding: 12px 14px;
}

.hero-gate > span:first-child {
    align-items: center;
    background: var(--teal);
    border-radius: 50%;
    color: #fff;
    display: inline-flex;
    font-size: 12px;
    font-weight: 900;
    height: 32px;
    justify-content: center;
    width: 32px;
}

.hero-gate strong {
    color: #fff;
    font-size: 13px;
}

.hero-gate small {
    color: #bcd0da;
    font-size: 11px;
    text-align: right;
}

.phase-rail {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    margin-bottom: 24px;
}

.phase-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 14px;
    min-height: 178px;
    padding: 17px;
    position: relative;
}

.phase-card:not(:last-child)::after {
    align-items: center;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 50%;
    color: var(--teal);
    content: "→";
    display: flex;
    font-size: 13px;
    font-weight: 900;
    height: 26px;
    justify-content: center;
    position: absolute;
    right: -20px;
    top: 29px;
    width: 26px;
    z-index: 2;
}

.phase-number {
    color: var(--teal);
    display: block;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.phase-card h3 {
    color: var(--navy);
    font-size: 15px;
    line-height: 1.3;
    margin-bottom: 8px;
}

.phase-card p {
    color: var(--ink-soft);
    font-size: 12px;
    line-height: 1.55;
    margin: 0;
}

.parallel-flow {
    align-items: stretch;
    display: grid;
    gap: 14px;
    grid-template-columns: 1fr auto 1fr auto minmax(180px, 0.65fr);
}

.flow-lane,
.flow-result {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 22px;
}

.flow-lane h3,
.flow-result h3 {
    color: var(--navy);
    font-size: 1.08rem;
    margin-bottom: 5px;
}

.flow-lane > p,
.flow-result > p {
    color: var(--ink-soft);
    font-size: 12px;
    margin: 0 0 15px;
}

.flow-lane ul,
.flow-result ul,
.check-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.flow-lane li,
.flow-result li,
.check-list li {
    border-top: 1px solid var(--line);
    color: var(--ink-soft);
    font-size: 13px;
    padding: 10px 0 10px 25px;
    position: relative;
}

.flow-lane li::before,
.flow-result li::before,
.check-list li::before {
    color: var(--success);
    content: "✓";
    font-weight: 900;
    left: 1px;
    position: absolute;
}

.flow-join {
    align-items: center;
    color: var(--teal);
    display: flex;
    font-size: 25px;
    font-weight: 900;
    justify-content: center;
}

.flow-result {
    background: var(--deep);
    border-color: var(--deep);
}

.flow-result h3 {
    color: #fff;
}

.flow-result > p,
.flow-result li {
    color: #c7d5dc;
}

.flow-result li {
    border-color: rgba(255, 255, 255, 0.14);
}

.flow-result li::before {
    color: #7bd2b0;
}

.artifact-grid {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.artifact-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 22px;
}

.artifact-card .artifact-label {
    color: var(--teal);
    display: block;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.artifact-card h3 {
    color: var(--navy);
    font-size: 1.08rem;
    margin-bottom: 8px;
}

.artifact-card p {
    color: var(--ink-soft);
    font-size: 13px;
    margin: 0;
}

.acceptance-grid {
    display: grid;
    gap: 18px;
    grid-template-columns: 1.15fr 0.85fr;
}

.scenario-stack {
    display: grid;
    gap: 12px;
}

.scenario-card {
    align-items: start;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 14px;
    display: grid;
    gap: 14px;
    grid-template-columns: auto 1fr;
    padding: 17px;
}

.scenario-card > span {
    align-items: center;
    background: var(--teal-soft);
    border-radius: 9px;
    color: var(--teal);
    display: inline-flex;
    font-size: 11px;
    font-weight: 900;
    height: 34px;
    justify-content: center;
    width: 34px;
}

.scenario-card h3 {
    color: var(--navy);
    font-size: 14px;
    margin-bottom: 4px;
}

.scenario-card p {
    color: var(--ink-soft);
    font-size: 12px;
    margin: 0;
}

.readiness-card {
    background: var(--deep);
    border-radius: var(--radius);
    color: #fff;
    padding: 24px;
}

.readiness-card h3 {
    color: #fff;
    font-size: 1.25rem;
    margin-bottom: 7px;
}

.readiness-card > p {
    color: #c7d5dc;
    font-size: 13px;
    margin-bottom: 14px;
}

.readiness-card .check-list li {
    border-color: rgba(255, 255, 255, 0.14);
    color: #dbe7ec;
}

.readiness-card .check-list li::before {
    color: #7bd2b0;
}

.owner-matrix td:first-child {
    color: var(--navy);
    font-weight: 800;
}

.owner-pill {
    background: var(--blue-soft);
    border-radius: 999px;
    color: var(--navy-2);
    display: inline-block;
    font-size: 11px;
    font-weight: 800;
    padding: 3px 8px;
}

.owner-pill.partner {
    background: var(--teal-soft);
    color: var(--teal);
}

.owner-pill.shared {
    background: var(--orange-soft);
    color: var(--warning);
}

.final-cta .button-secondary {
    border-color: rgba(255, 255, 255, 0.55);
    color: #fff;
}

.final-cta .button-secondary:hover,
.final-cta .button-secondary:focus-visible {
    background: rgba(255, 255, 255, 0.10);
    color: #fff;
}

.lifecycle-grid {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.quality-grid + .lifecycle-grid {
    margin-top: 18px;
}

.lifecycle-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 22px;
}

.lifecycle-card h3 {
    color: var(--navy);
    font-size: 1.08rem;
    margin-bottom: 8px;
}

.lifecycle-card p {
    color: var(--ink-soft);
    font-size: 13px;
    margin: 0 0 8px;
}

@media (max-width: 1050px) {
    .phase-rail {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .phase-card:nth-child(3)::after {
        display: none;
    }

    .parallel-flow {
        grid-template-columns: 1fr;
    }

    .flow-join {
        min-height: 28px;
        transform: rotate(90deg);
    }
}

@media (max-width: 700px) {
    .header-actions {
        flex-wrap: wrap;
    }

    .header-link-secondary {
        display: none;
    }

    .phase-rail,
    .artifact-grid,
    .acceptance-grid,
    .lifecycle-grid {
        grid-template-columns: 1fr;
    }

    .phase-card {
        min-height: auto;
    }

    .phase-card:not(:last-child)::after {
        bottom: -20px;
        content: "↓";
        display: flex;
        left: calc(50% - 13px);
        right: auto;
        top: auto;
    }

    .hero-gate {
        grid-template-columns: 32px 1fr;
    }

    .hero-gate small {
        grid-column: 2;
        text-align: left;
    }
}

@media print {
    .phase-card,
    .flow-lane,
    .flow-result,
    .artifact-card,
    .scenario-card,
    .readiness-card,
    .lifecycle-card {
        break-inside: avoid;
    }

    .flow-result,
    .readiness-card,
    .onboarding-hero-card {
        background: #fff;
        border: 1px solid #999;
        box-shadow: none;
        color: #000;
    }

    .flow-result *,
    .readiness-card *,
    .onboarding-hero-card * {
        color: #000 !important;
    }
}