/* ===== BUTTONS — square, no radius ===== */
.btn {
    display: inline-block;
    font-family: var(--mono);
    font-size: 13px;
    letter-spacing: 0.08em;
    padding: 16px 28px;
    text-transform: uppercase;
    cursor: pointer;
}

.btn-primary {
    background: var(--ink);
    color: var(--paper);
}

.btn-primary .arrow {
    color: var(--accent);
}

.btn-outline {
    border: 1px solid var(--rule);
    color: var(--ink);
}

.btn-paper {
    background: var(--paper);
    color: var(--ink);
    white-space: nowrap;
}

.btn-paper .arrow {
    color: var(--accent);
}

.btn .arrow-svg {
    display: inline-block;
    vertical-align: -2px;
    stroke: var(--accent);
}

/* ===== MONO MICROLABELS ===== */
.chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--mono);
    font-size: 11px;
    color: var(--ink-70);
    background: var(--ink-06);
    border-radius: 10px;
    padding: 4px 9px;
}

.chip-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chip-label {
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.14em;
    color: var(--ink-50);
    text-transform: uppercase;
}

/* ===== PHASE ROWS (Approach) ===== */
.phase-row {
    display: grid;
    grid-template-columns: 140px 340px minmax(0, 1fr);
    gap: 24px;
    padding: 36px 0;
    align-items: start;
    border-top: 1px dotted var(--ink-35);
}

.phase-row:first-of-type {
    border-top: 1px solid var(--rule);
}

.phase-row:last-of-type {
    border-bottom: 1px solid var(--rule);
}

.phase-id {
    display: flex;
    align-items: center;
    gap: 10px;
}

.phase-id .chip {
    color: var(--accent);
}

.phase-id .phase-tag {
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.1em;
    color: var(--ink-50);
}

.phase-name {
    font-size: 24px;
    font-weight: 600;
}

.phase-desc {
    font-size: 16px;
    line-height: 1.65;
    font-weight: 500;
    color: var(--ink-65);
}

/* ===== RULE-BOUND SIDE CARD (border-left, no box) ===== */
.rule-card {
    border-left: 1px solid var(--rule);
    padding-left: 48px;
}

.rule-card .lede {
    font-size: 20px;
    font-weight: 600;
    line-height: 1.4;
    margin: 0 0 20px;
}

.rule-card .body {
    font-size: 16px;
    line-height: 1.75;
    font-weight: 500;
    color: var(--ink-65);
    margin: 0;
}

.rule-label {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
}

/* ===== CONTRAST LISTS (Who We Are) ===== */
.contrast-list {
    list-style: none;
    margin: 0;
    padding: 0;
    border-top: 1px solid var(--rule);
}

.contrast-list li {
    padding: 24px 0;
    border-bottom: 1px dotted var(--ink-35);
    font-size: 17px;
    font-weight: 500;
    line-height: 1.6;
    color: var(--ink-70);
}

.contrast-list li:last-child {
    border-bottom: 1px solid var(--rule);
}

.contrast-list li .label {
    display: block;
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.label-not {
    color: var(--ink-40);
}

.label-are {
    color: var(--accent);
}

/* ===== INK CTA BAND ===== */
.cta-band {
    background: var(--ink);
    color: var(--paper);
    padding: 128px 64px;
    position: relative;
    overflow: hidden;
}

.cta-flow {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.cta-flow-fade {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, var(--ink) 25%, rgba(22, 21, 15, 0.5) 65%, rgba(22, 21, 15, 0.1) 100%);
}

.cta-band .chip-row,
.cta-band .cta-flex,
.cta-band .footer-row {
    position: relative;
    z-index: 2;
}

.cta-band .chip {
    background: rgba(245, 243, 239, 0.1);
    color: rgba(245, 243, 239, 0.7);
}

.cta-band .chip-label {
    color: var(--paper-on-ink-45);
}

.cta-band .chip-row {
    margin-bottom: 56px;
}

.cta-flex {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 48px;
    flex-wrap: wrap;
}

.cta-band h2 {
    font-size: clamp(36px, 4.5vw, 64px);
    line-height: 1.05;
    font-weight: 700;
    letter-spacing: -0.02em;
    max-width: 720px;
    margin: 0;
}

.cta-band h2 .accented {
    color: var(--accent);
}

.cta-band .cta-sub {
    font-size: 17px;
    line-height: 1.6;
    font-weight: 500;
    color: var(--paper-on-ink-60);
    max-width: 520px;
    margin: 32px 0 0;
}

.cta-band .btn-outline {
    border-color: var(--paper-on-ink-30);
    color: var(--paper);
}

.cta-band .cta-row {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
}

.footer-row {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    border-top: 1px dotted var(--paper-on-ink-30);
    margin-top: 96px;
    padding-top: 24px;
    font-family: var(--mono);
    font-size: 12px;
    color: var(--paper-on-ink-45);
}

@media (max-width: 960px) {
    .phase-row {
        grid-template-columns: minmax(0, 1fr);
        row-gap: 12px;
    }

    .rule-card {
        padding-left: 24px;
    }

    .cta-band {
        padding: 72px 24px;
    }
}