:root {
    --wf-bg: #020817;
    --wf-surface: #0f172a;
    --wf-surface-soft: #111827;
    --wf-text: #e2e8f0;
    --wf-muted: #94a3b8;
    --wf-cyan: #22d3ee;
    --wf-blue: #3b82f6;
    --wf-border: rgba(148, 163, 184, 0.15);
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--wf-bg);
    color: var(--wf-text);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

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

* {
    box-sizing: border-box;
}

a {
    text-decoration: none;
}

.progress-page {
    min-height: 100vh;
    background:
        radial-gradient(circle at top, rgba(34, 211, 238, 0.15), transparent 30%),
        var(--wf-bg);
}

.progress-shell {
    max-width: 1100px;
    margin: 0 auto;
    padding: 88px 20px 80px;
}

.progress-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 48px;
}

.progress-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(148, 163, 184, 0.2);
    color: var(--wf-cyan);
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.progress-badge .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--wf-cyan);
    box-shadow: 0 0 18px rgba(34, 211, 238, 0.9);
}

.progress-title {
    font-size: clamp(2.2rem, 4vw, 4rem);
    font-weight: 800;
    margin: 24px 0 18px;
    line-height: 1.1;
    letter-spacing: -0.04em;
}

.progress-subtitle {
    color: var(--wf-muted);
    font-size: 1.02rem;
    line-height: 1.7;
}

.workflow-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
    position: relative;
}

.workflow-grid::before {
    content: "";
    position: absolute;
    top: 43px;
    left: 12.5%;
    width: 75%;
    height: 2px;
    background: linear-gradient(90deg, rgba(34, 211, 238, 0.2), rgba(59, 130, 246, 0.8), rgba(34, 211, 238, 0.2));
    z-index: 0;
}

.workflow-step {
    position: relative;
    z-index: 1;
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid var(--wf-border);
    border-radius: 24px;
    padding: 24px 20px 22px;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.25);
}

.step-number {
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--wf-blue), var(--wf-cyan));
    color: #020817;
    font-weight: 800;
    margin-bottom: 18px;
    box-shadow: 0 12px 28px rgba(34, 211, 238, 0.25);
}

.step-icon {
    width: 52px;
    height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: rgba(34, 211, 238, 0.1);
    color: var(--wf-cyan);
    font-size: 1.4rem;
    margin-bottom: 18px;
}

.workflow-step h3 {
    margin: 0 0 12px;
    font-size: 1.15rem;
    font-weight: 700;
}

.workflow-step p {
    margin: 0;
    color: var(--wf-muted);
    font-size: 0.93rem;
    line-height: 1.75;
}

.workflow-step.done {
    border-color: rgba(34, 211, 238, 0.45);
}

.workflow-step.done .step-icon {
    background: rgba(34, 211, 238, 0.18);
}

@media (max-width: 900px) {
    .workflow-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .workflow-grid::before {
        display: none;
    }
}

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