/* ============================================================
   REFRESH v4 — "The Drafting Table"
   Draft as an engineering draft of your codebase: hairline
   blueprint grid, monospace drawing labels, a title-block
   signature, the brand word annotated like a redline.
   Layers on top of the existing token system so light + dark
   both keep working.
   ============================================================ */

/* ---- Global: drawing labels (every section eyebrow) ------ */
.section-label {
    position: relative;
    padding-left: 1.7rem;
    font-size: 0.72rem;
    letter-spacing: 0.16em;
}

.section-label::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 1.2rem;
    height: 1px;
    background: currentColor;
}

/* Drafting-precise cards: tighter radius, calmer glass */
.glass-card {
    border-radius: 10px;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

/* Defect mark on problem cards — a redline annotation, not a step number */
.card-icon--defect {
    border-radius: 6px;
    background: var(--glow-rose, rgba(225, 29, 72, 0.08));
    color: var(--accent-rose);
    border: 1px solid var(--accent-rose);
    font-size: 1rem;
    font-weight: 700;
}

/* "anytime" marker on the pipeline bug-hunt step (not a numbered step) */
.pipeline-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-violet);
    border: 1px solid var(--accent-violet);
    border-radius: 999px;
    padding: 0.1rem 0.5rem;
    vertical-align: middle;
    margin-left: 0.4rem;
}

/* ---- Hero: drafting sheet -------------------------------- */
.hero-draft {
    position: relative;
    isolation: isolate;
}

/* Hairline blueprint grid — the drafting paper under everything */
.hero-grid-overlay {
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background-image:
        linear-gradient(to right, var(--border-subtle) 1px, transparent 1px),
        linear-gradient(to bottom, var(--border-subtle) 1px, transparent 1px);
    background-size: 48px 48px;
    -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 35%, #000 30%, transparent 75%);
    mask-image: radial-gradient(ellipse 80% 70% at 50% 35%, #000 30%, transparent 75%);
}

[data-theme="dark"] .hero-grid-overlay {
    background-image:
        linear-gradient(to right, rgba(120, 160, 220, 0.10) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(120, 160, 220, 0.10) 1px, transparent 1px);
}

/* Tone the legacy particle canvas down so the grid reads as the surface */
.hero-draft #hero-canvas { opacity: 0.35; }

/* Drawing label (eyebrow) — reads like a callout on a blueprint */
.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    margin-bottom: 1.75rem;
    flex-wrap: wrap;
}

.hero-eyebrow-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent-cyan);
    position: relative;
    padding-left: 1.6rem;
}

/* leader tick before the label, like a dimension line */
.hero-eyebrow-label::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 1.1rem;
    height: 1px;
    background: var(--accent-cyan);
}

.hero-rev {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--accent-rose);
    border: 1px solid var(--accent-rose);
    border-radius: 4px;
    padding: 0.15rem 0.5rem;
}

/* Headline — editorial, with the brand word annotated */
.hero-h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2.6rem, 6.5vw, 5rem);
    line-height: 1.02;
    letter-spacing: -0.03em;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

/* "Draft" drawn as a redlined edit — the signature word */
.hero-mark {
    position: relative;
    color: var(--accent-cyan);
    white-space: nowrap;
}

.hero-mark::after {
    content: "";
    position: absolute;
    left: -0.04em;
    right: -0.04em;
    bottom: 0.06em;
    height: 0.5em;
    background: var(--glow-cyan);
    z-index: -1;
    transform: skewX(-9deg);
}

.hero-platforms {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin: 1.25rem 0 0.5rem;
}

.hero-platforms strong { color: var(--text-secondary); font-weight: 600; }

/* ---- Title block — the signature, carrying real spec ----- */
.hero-titleblock {
    margin-top: 2.5rem;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    border: 1.5px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-secondary);
    max-width: 760px;
    margin-inline: auto;
}

.tb-cell {
    padding: 0.85rem 1rem;
    border-right: 1px solid var(--border);
    text-align: left;
}

.tb-cell:last-child { border-right: none; }

.tb-key {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.3rem;
}

.tb-val {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.45rem;
    font-weight: 700;
    line-height: 1;
    color: var(--text-primary);
}

.tb-val .tb-sub { font-size: 0.6em; color: var(--text-muted); font-weight: 600; }

.tb-cell--accent .tb-val { color: var(--accent-cyan); }

@media (max-width: 680px) {
    .hero-titleblock { grid-template-columns: repeat(2, 1fr); }
    .tb-cell:nth-child(2n) { border-right: none; }
    .tb-cell { border-bottom: 1px solid var(--border); }
}

/* ---- Footer credit: professional, with a quiet engine line - */
.footer-credit-sub {
    margin-top: 0.4rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    opacity: 0.85;
}