/* IRIS public pages: the Reckoning Machines reference design (styles.css + the page's own rules), carried verbatim so irisos.dev renders as the reference does. */
/* -- IRIS marketing site -- */
/* Whiteprint companion to the IRIS blueprint runtime */

:root {
    --bg:         #eef1f2;
    --bg-card:    #f6f7f5;
    --bg-code:    #e7ecee;
    --surface:    #e9eef0;
    --elevated:   #f7f8f5;
    --mist:       #e3e9ec;
    --blueprint:  #073a52;
    --blueprint-2:#0f4762;
    --paper:      #f6f4ee;
    --border:     rgba(51, 78, 97, 0.24);
    --rule-strong: rgba(31, 58, 79, 0.42);
    --fg:         #243342;
    --fg-bright:  #172838;
    --fg-dim:     #5f6e79;
    --fg-muted:   #82909b;
    --accent:     #3b5a73;
    --accent-dim: #2f4d65;
    --accent-active: #173d57;
    --green:      #3b5a73;
    --yellow:     #b98523;
    --red:        #7d4c4c;
    --glow-primary: rgba(51, 78, 97, 0.12);
    --glow-secondary: rgba(31, 58, 79, 0.08);
    --glow-highlight: rgba(246, 244, 238, 0.72);
    --shadow-soft: 0 1px 0 rgba(31, 58, 79, 0.12);
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, monospace;
    --radius:     6px;
    --space:      24px;
    --max-w:      1040px;
}

/* -- Reset -- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    overflow-x: clip;
}

body {
    font-family: var(--font-sans);
    font-size: 17px;
    line-height: 1.65;
    color: var(--fg);
    background:
        linear-gradient(rgba(51, 78, 97, 0.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(51, 78, 97, 0.055) 1px, transparent 1px),
        linear-gradient(180deg, #f4f5f1 0%, #e6ecef 100%);
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
    background-size: 48px 48px, 48px 48px, 100% 100%;
    overflow-x: clip;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

code {
    font-family: var(--font-mono);
    font-size: 0.92em;
    background: var(--bg-code);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 1px 5px;
}

img { max-width: 100%; height: auto; display: block; }
strong { color: var(--fg-bright); font-weight: 600; }
em { font-style: italic; color: var(--fg-dim); }

/* -- Skip link -- */
.skip {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--accent);
    color: #ffffff;
    padding: 8px 16px;
    z-index: 100;
    border-radius: 0 0 var(--radius) var(--radius);
    font-size: 12px;
    font-weight: 600;
}
.skip:focus { left: 50%; transform: translateX(-50%); }

/* -- Layout -- */
.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space);
}

/* -- Header -- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background:
        linear-gradient(rgba(51, 78, 97, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(51, 78, 97, 0.045) 1px, transparent 1px),
        rgba(246, 244, 238, 0.96);
    background-size: 24px 24px, 24px 24px, 100% 100%;
    border-bottom: 1px solid var(--rule-strong);
    padding: 12px 0;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.brand {
    font-family: var(--font-mono);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 2px;
    font-weight: 600;
    white-space: nowrap;
    line-height: 1;
    min-width: 146px;
}

.brand-main {
    display: inline-flex;
    align-items: baseline;
    gap: 0;
    font-size: 15px;
    letter-spacing: 0;
}

.brand-link {
    color: var(--fg-bright);
    text-decoration: none;
}
.brand-link:hover { color: var(--accent); text-decoration: none; }

.prompt {
    color: var(--green);
    font-weight: 400;
}

.runtime-identity {
    color: var(--fg-muted);
    font-size: 7.8px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.nav {
    display: flex;
    gap: 28px;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.3px;
    flex-wrap: wrap;
}

.nav a {
    color: var(--fg-dim);
    text-decoration: none;
    transition: color 0.15s;
}
.nav a:hover { color: var(--fg-bright); text-decoration: none; }

/* -- Main -- */
.site-main { padding-bottom: 80px; }

/* -- Sections -- */
.section {
    padding: 96px 0;
}

.section:nth-of-type(even) {
    background: rgba(231, 236, 238, 0.56);
}

.section:nth-of-type(4n) {
    background: rgba(227, 233, 236, 0.64);
}

.section-title {
    font-size: clamp(34px, 4vw, 52px);
    font-weight: 750;
    color: var(--fg-bright);
    line-height: 1.04;
    margin-bottom: 22px;
    letter-spacing: -0.04em;
}

.section-lede {
    color: var(--fg-dim);
    font-size: 21px;
    line-height: 1.48;
    margin-bottom: 34px;
    max-width: 820px;
}

/* -- Stack (vertical card list) -- */
.stack {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* -- Panel (card) -- */
.panel {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 2px;
    padding: 26px 28px;
    box-shadow: var(--shadow-soft);
}

.panel-title {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--fg-bright);
    margin-bottom: 8px;
}

.panel p {
    font-size: 17px;
    line-height: 1.55;
    color: var(--fg);
}

/* -- Callout -- */
.callout {
    background: var(--bg-card);
    border: 1px solid var(--accent-dim);
    border-left: 3px solid var(--accent);
    border-radius: 2px;
    padding: 20px 24px;
}

.callout-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 6px;
}

.callout-body {
    font-size: 13px;
    line-height: 1.7;
    color: var(--fg);
}

/* -- Ruled edge accent -- */
.panel::before,
.code-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 22%;
    height: 1px;
    background: linear-gradient(to right, var(--rule-strong), transparent);
    pointer-events: none;
    border-radius: var(--radius) 0 0 0;
}

/* -- Code panel -- */
.code-panel {
    position: relative;
    background: var(--bg-code);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.code-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border);
}

.code-title {
    font-family: var(--font-mono);
    margin-left: 8px;
    font-size: 11px;
    color: var(--fg-dim);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

pre.code {
    font-family: var(--font-mono);
    padding: 16px 20px;
    overflow-x: auto;
    font-size: 12.5px;
    line-height: 1.65;
    color: var(--fg);
}

pre.code code {
    background: none;
    border: none;
    padding: 0;
    font-size: inherit;
}

/* -- Hero -- */
.hero {
    background: transparent;
    padding: 108px 0 56px;
}

.hero-card {
    position: relative;
    background: transparent;
    border: 0;
    border-radius: 0;
    padding: 0;
    box-shadow: none;
}

.hero-banner {
    position: relative;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 28px;
}

.hero-banner img {
    width: 100%;
    display: block;
}

.hero-banner-badge {
    position: absolute;
    top: 12px;
    left: 14px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 4px 10px;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.hero-banner-prompt { color: var(--green); }
.hero-banner-name { color: var(--fg-bright); font-weight: 600; }

.kicker {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--accent);
    margin-bottom: 10px;
    font-weight: 500;
}

.hero-card .title {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--fg-bright);
    margin-bottom: 14px;
    line-height: 1.35;
    letter-spacing: -0.4px;
}

.subtitle {
    font-size: 13px;
    color: var(--fg-dim);
    margin-bottom: 16px;
    line-height: 1.7;
}

.value {
    font-size: 13px;
    color: var(--fg-dim);
    line-height: 1.7;
    margin-bottom: 24px;
}

/* -- Buttons -- */
.btn {
    display: inline-block;
    padding: 12px 24px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    border-radius: 2px;
    background: rgba(246, 244, 238, 0.72);
    color: var(--accent-active);
    border: 1px solid var(--rule-strong);
    text-decoration: none;
    text-transform: uppercase;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
    cursor: pointer;
}
.btn:hover {
    background: var(--blueprint);
    border-color: var(--blueprint);
    color: var(--paper);
    text-decoration: none;
}

.btn-ghost {
    background: transparent;
    border: 1px solid transparent;
    color: var(--accent);
    padding-left: 8px;
    padding-right: 8px;
}
.btn-ghost:hover {
    background: transparent;
    border-color: transparent;
    color: var(--accent-dim);
}

.hero-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.hero-actions .btn {
    padding: 10px 20px;
    font-size: 12px;
}

/* -- Hero meta -- */
.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 10px;
    font-size: 11px;
    color: var(--fg-dim);
    line-height: 1.6;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.meta-item { white-space: nowrap; }
.meta-dot { color: var(--border); }

/* -- Contact -- */
.contact-line {
    font-size: 17px;
    color: var(--fg);
}

/* -- Links -- */
.link {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}
.link:hover { color: var(--fg-bright); }

/* -- Footer -- */
.site-footer {
    border-top: 1px solid var(--border);
    padding: 24px 0;
    font-size: 12px;
    color: var(--fg-dim);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-right {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    color: var(--fg-muted);
}

.footer-note {
    flex-basis: 100%;
    line-height: 1.6;
    color: var(--fg-dim);
}

/* -- Hero demo (worksheet in banner) -- */
.hero-bridge {
    font-size: 12px;
    font-weight: 600;
    color: var(--fg-dim);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 16px;
    text-align: center;
}

.hero-demo {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 8px;
}

.hero-demo-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
}

.hero-demo-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
}

.hero-demo-label {
    font-family: var(--font-mono);
    margin-left: 6px;
    font-size: 11px;
    color: var(--fg-dim);
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.hero-demo-caption {
    font-size: 12px;
    color: var(--fg-dim);
    margin-bottom: 24px;
    text-align: center;
}

/* worksheet table */
.ws-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    line-height: 1.5;
}

.ws-table th {
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    color: var(--fg-dim);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-card);
}

.ws-table td {
    padding: 6px 12px;
    color: var(--fg);
    border-bottom: 1px solid var(--border);
}

.ws-table tbody tr:last-child td {
    border-bottom: none;
}

.ws-num { text-align: right; }

.ws-flagged td {
    background: rgba(51, 78, 97, 0.08);
}

.ws-flag {
    display: inline-block;
    font-size: 10px;
    font-weight: 600;
    color: var(--green);
    border: 1px solid var(--green);
    border-radius: 3px;
    padding: 1px 6px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.ws-flag-cell { text-align: right; }

/* -- Comparison columns -- */
.compare-columns {
    display: flex;
    gap: 24px;
}

.compare-col {
    flex: 1;
}

.compare-heading {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    color: var(--fg-bright);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

.compare-caption {
    font-size: 12px;
    color: var(--fg-dim);
    line-height: 1.6;
    margin-top: 10px;
}

/* -- Persona cues -- */
.pcue {
    display: inline-block;
    vertical-align: -2px;
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    color: var(--fg-dim);
}

.persona-blocks {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 0;
}

.persona-block {
    margin-bottom: 0;
}

.persona-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--fg-bright);
    margin-bottom: 4px;
}

.persona-list {
    list-style: none;
    margin: 6px 0 0 0;
    padding-left: 18px;
}

.persona-list li {
    position: relative;
    margin: 3px 0;
    color: var(--fg-dim);
    font-size: 13px;
    line-height: 1.6;
}

.persona-list li::before {
    content: '-';
    position: absolute;
    left: -14px;
    color: var(--fg-dim);
}

.persona-label,
.persona-list,
.persona-list li {
    font-family: var(--font-mono);
}

.hero-result {
    margin-top: 20px;
    margin-bottom: 20px;
}

.section-cue {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--fg-dim);
    letter-spacing: 0.3px;
    margin-bottom: 6px;
}

.section-cue .pcue {
    width: 12px;
    height: 12px;
    vertical-align: -1px;
}

/* -- Responsive -- */
@media (max-width: 640px) {
    :root { --space: 16px; }

    .header-inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .brand {
        min-width: 0;
    }

    .nav { gap: 12px; font-size: 11px; }
    .hero { padding: 78px 0 44px; }
    .hero-card { padding: 0; }
    .hero-card .title { font-size: 15px; }
    .section { padding: 64px 0; }
    .section-title { font-size: 34px; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { text-align: center; }
    .footer-inner { flex-direction: column; text-align: center; }
    .compare-columns { flex-direction: column; }
}

/* -- the reference page's inline rules -- */
        .nav a {
            color: var(--fg-muted);
            font-weight: 400;
            opacity: 0.62;
            white-space: nowrap;
        }

        .nav a:hover {
            color: var(--fg-dim);
            opacity: 1;
        }

        .nav a.github-link,
        .nav a.case-study-link,
        .nav a.substack-link {
            align-items: center;
            background: var(--accent-active);
            border: 1px solid var(--accent-active);
            border-radius: 2px;
            color: var(--paper);
            display: inline-flex;
            font-weight: 700;
            gap: 6px;
            margin: -7px 0;
            opacity: 1;
            padding: 6px 10px;
        }

        .nav a.github-link:hover,
        .nav a.case-study-link:hover,
        .nav a.substack-link:hover {
            background: var(--accent-dim);
            border-color: var(--accent-dim);
            color: #fff;
        }

        .nav {
            gap: 24px;
            font-size: 10px;
        }

        .hero-card {
            overflow: visible;
        }

        .hero {
            padding: clamp(48px, 6vw, 80px) 0 48px;
        }

        .hero > .container {
            max-width: 1240px;
        }

        .hero-heading {
            margin-bottom: 24px;
        }

        #capability-title {
            text-wrap: balance;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
            gap: clamp(32px, 4vw, 56px);
            align-items: center;
        }

        .proof-section {
            border-bottom: 1px solid var(--border);
            padding: 0 0 40px;
        }

        .proof-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 32px;
            max-width: 1240px;
        }

        .proof-grid article {
            border-top: 1px solid var(--rule-strong);
            padding-top: 20px;
        }

        .proof-grid h3 {
            color: var(--fg-bright);
            font-size: 20px;
            font-weight: 600;
            letter-spacing: -0.02em;
            line-height: 1.3;
            margin: 0 0 12px;
        }

        .proof-grid p {
            color: var(--fg-dim);
            font-size: 16px;
            line-height: 1.6;
            margin: 0;
        }

        .forecast-formula {
            align-items: center;
            background: var(--bg-code);
            border: 1px solid var(--border);
            display: flex;
            flex-wrap: wrap;
            gap: 20px 32px;
            margin-top: 30px;
            padding: 24px;
        }

        .forecast-formula > code {
            background: transparent;
            border: 0;
            color: var(--accent-active);
            font-size: clamp(32px, 4vw, 48px);
            padding: 0;
        }

        .forecast-formula p {
            color: var(--fg-dim);
            flex: 1 1 260px;
            font-size: 16px;
            line-height: 1.6;
            margin: 0;
        }

        .morning-review-layout {
            margin-top: 36px;
        }

        .blueprint-wordmark {
            color: var(--accent-active);
            display: inline-grid;
            font-family: var(--font-sans);
            font-weight: 800;
            isolation: isolate;
            letter-spacing: 0.075em;
            line-height: 0.82;
            padding: 0 18px 9px 0;
            position: relative;
            text-transform: uppercase;
            width: max-content;
        }

        .blueprint-wordmark::before {
            background: rgba(31, 58, 79, 0.28);
            bottom: 0;
            content: "";
            height: 1px;
            left: 0;
            position: absolute;
            right: 0;
        }

        .blueprint-wordmark::after {
            background: rgba(31, 58, 79, 0.28);
            bottom: -4px;
            content: "";
            height: 9px;
            position: absolute;
            right: 0;
            width: 1px;
        }

        .wordmark-line {
            display: block;
            position: relative;
            width: max-content;
            -webkit-text-stroke: 0.5px var(--accent-active);
        }

        .wordmark-line::after {
            color: transparent;
            content: attr(data-text);
            inset: -1px 0 0 1px;
            opacity: 0.16;
            position: absolute;
            z-index: -1;
            -webkit-text-stroke: 1px var(--accent-active);
        }

        .iris-wordmark {
            display: grid;
            font-size: clamp(72px, 7vw, 96px);
            letter-spacing: 0.065em;
            margin: 0 0 26px;
        }

        .hero-text {
            margin: 0;
            max-width: 680px;
            text-align: left;
        }

        .hero-positioning-title {
            color: var(--fg-bright);
            font-size: clamp(24px, 2.65vw, 38px);
            font-weight: 650;
            letter-spacing: -0.035em;
            line-height: 1.12;
            margin: 0;
            padding: 0;
            text-wrap: balance;
        }

        .hero-positioning-lede {
            color: var(--fg-bright);
            font-size: clamp(18px, 1.5vw, 20px);
            font-weight: 400;
            letter-spacing: -0.012em;
            line-height: 1.5;
            margin: 0;
        }

        .hero-positioning-copy {
            color: var(--fg-dim);
            font-size: 17px;
            line-height: 1.6;
            margin: 20px 0 0;
        }

        .hero-positioning-copy strong {
            color: var(--fg-bright);
            font-weight: 650;
        }

        .hero-positioning-copy a {
            color: var(--accent-active);
            text-decoration: underline;
            text-decoration-thickness: 1px;
            text-underline-offset: 3px;
        }

        .hero-positioning-copy a:hover {
            color: var(--fg-bright);
            text-decoration-thickness: 2px;
        }

        .term-tip {
            background: transparent;
            border: 0;
            color: var(--accent-active);
            cursor: pointer;
            font: inherit;
            font-weight: 650;
            outline: none;
            padding: 0;
            position: relative;
            text-decoration: underline;
            text-decoration-thickness: 1px;
            text-underline-offset: 3px;
        }

        .term-tip:hover {
            color: var(--fg-bright);
            text-decoration-thickness: 2px;
        }

        .term-tip:focus-visible {
            outline: 1px solid var(--accent-active);
            outline-offset: 3px;
        }

        .term-tip-text {
            background: var(--blueprint);
            border: 1px solid rgba(246, 244, 238, 0.22);
            bottom: calc(100% + 10px);
            color: var(--paper);
            font-family: var(--font-sans);
            font-size: 13px;
            font-weight: 500;
            left: 0;
            letter-spacing: 0;
            line-height: 1.45;
            max-width: calc(100vw - 48px);
            opacity: 0;
            padding: 11px 13px;
            pointer-events: none;
            position: absolute;
            transform: translateY(4px);
            transition: opacity 0.15s, transform 0.15s, visibility 0.15s;
            visibility: hidden;
            width: 310px;
            z-index: 20;
        }

        .proof-grid article {
            position: relative;
        }

        .proof-grid .term-tip {
            position: static;
        }

        .proof-grid .term-tip-text {
            left: 0;
            right: 0;
            text-align: left;
            width: auto;
        }

        .term-tip:hover .term-tip-text,
        .term-tip:focus .term-tip-text,
        .term-tip:focus-visible .term-tip-text {
            opacity: 1;
            transform: translateY(0);
            visibility: visible;
        }

        .hero-actions {
            align-items: center;
            display: flex;
            flex-direction: row;
            flex-wrap: wrap;
            gap: 24px;
            justify-content: flex-start;
            margin-top: 24px;
        }

        .hero-launch {
            color: var(--accent-active);
            font-family: var(--font-mono);
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.06em;
            text-decoration: none;
        }

        .hero-launch:hover {
            color: var(--accent-dim);
            text-decoration: none;
        }

        .hero-contact {
            color: var(--fg-dim);
            font-family: var(--font-mono);
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.04em;
            text-decoration: none;
        }

        .hero-contact:hover {
            color: var(--accent-active);
            text-decoration: none;
        }

        .hero-product-shot {
            align-self: center;
            background: #f8f7f2;
            border: 1px solid var(--rule-strong);
            margin: 0;
            min-width: 0;
        }

        .hero-product-shot img {
            display: block;
            height: auto;
            width: 100%;
        }

        .hero-product-shot figcaption {
            border-top: 1px solid var(--border);
            color: #b42318;
            font-family: var(--font-mono);
            font-size: 9px;
            font-weight: 650;
            letter-spacing: 0.08em;
            padding: 10px 12px;
            text-transform: none;
        }

        .hero-quote {
            border-left: 2px solid var(--accent-active);
            color: var(--fg-bright);
            font-size: clamp(18px, 2vw, 25px);
            font-style: italic;
            font-weight: 500;
            letter-spacing: -0.02em;
            line-height: 1.45;
            margin: 0 0 40px;
            padding-left: 24px;
        }

        .thesis-section {
            border-bottom: 1px solid var(--border);
            padding: clamp(32px, 4vw, 48px) 0;
        }

        .thesis-question {
            border-left: 1px solid var(--rule-strong);
            color: var(--fg-bright);
            font-size: clamp(30px, 3.7vw, 48px);
            font-weight: 660;
            letter-spacing: -0.035em;
            line-height: 1.08;
            margin: 0;
            max-width: 1080px;
            padding-left: 24px;
        }

        .hero-demo-link {
            color: var(--fg-muted);
            font-size: 15px;
            margin-left: 8px;
            text-decoration: none;
        }

        .hero-demo-link:hover {
            color: var(--accent-dim);
            text-decoration: none;
        }

        .compression-section {
            border-bottom: 1px solid var(--border);
            padding: clamp(92px, 11vw, 140px) 0;
        }

        .compression-intro {
            max-width: 920px;
        }

        .compression-title {
            color: var(--fg-bright);
            font-size: clamp(36px, 4.7vw, 60px);
            font-weight: 670;
            letter-spacing: -0.035em;
            line-height: 0.98;
            margin: 0;
            max-width: 900px;
        }

        .final-cta {
            align-items: center;
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            margin-top: 38px;
        }

        .day-section {
            border-bottom: 1px solid var(--border);
            padding: 104px 0;
        }

        .day-section:nth-of-type(odd) {
            background: rgba(231, 236, 238, 0.42);
        }

        .day-copy-block {
            min-width: 0;
        }

        .day-kicker {
            color: var(--accent-active);
            font-family: var(--font-mono);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 16px;
            text-transform: uppercase;
        }

        .day-title {
            color: var(--fg-bright);
            font-size: clamp(32px, 3.6vw, 46px);
            font-weight: 660;
            letter-spacing: 0;
            line-height: 1.04;
            margin-bottom: 22px;
            text-wrap: balance;
        }

        .day-title span {
            white-space: nowrap;
        }

        .experience-title {
            color: var(--fg-bright);
            font-size: clamp(36px, 4.4vw, 56px);
            font-weight: 670;
            letter-spacing: -0.035em;
            line-height: 1;
            margin: 0;
        }

        .experience-lede {
            color: var(--fg-dim);
            font-size: clamp(19px, 2vw, 22px);
            line-height: 1.5;
            margin: 24px 0 0;
            max-width: 790px;
        }

        .experience-section {
            background: rgba(231, 236, 238, 0.42);
            border-bottom: 1px solid var(--border);
            padding: clamp(92px, 11vw, 132px) 0;
        }

        .experience-timeline {
            background: rgba(246, 244, 238, 0.66);
            border: 1px solid var(--border);
            margin: 28px 0 0;
            padding: 10px;
        }

        .lineage-crop {
            aspect-ratio: 2450 / 520;
            overflow: hidden;
            position: relative;
        }

        .lineage-crop img {
            left: 0;
            position: absolute;
            top: 0;
            transform: translateY(-25.5%);
            width: 100%;
        }

        .experience-timeline figcaption {
            color: var(--fg-dim);
            font-size: 15px;
            line-height: 1.55;
            padding: 14px 8px 4px;
        }

        .mcp-section,
        .book-section {
            border-bottom: 1px solid var(--border);
            padding: clamp(56px, 7vw, 88px) 0;
        }

        .book-section {
            border-bottom: 0;
            border-top: 1px solid var(--border);
        }

        .book-section > .container {
            max-width: 1240px;
        }

        .mcp-title,
        .book-copy h2 {
            color: var(--fg-bright);
            font-size: clamp(28px, 3vw, 38px);
            font-weight: 660;
            letter-spacing: -0.03em;
            line-height: 1.08;
            margin: 0 0 8px;
            text-wrap: balance;
        }

        .mcp-copy p,
        .book-copy p {
            color: var(--fg-dim);
            font-size: 17px;
            line-height: 1.6;
            margin: 14px 0 0;
            max-width: 560px;
        }

        .mcp-copy .mcp-split,
        .book-copy .book-payoff {
            color: var(--fg-bright);
            font-weight: 600;
        }

        .mcp-onboarding {
            grid-column: 1 / -1;
            min-width: 0;
        }

        .mcp-onboarding h3 {
            color: var(--fg-bright);
            font-size: 24px;
            font-weight: 660;
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin: 0;
        }

        .mcp-onboarding > .experience-lede {
            margin: 16px 0 0;
            max-width: 62ch;
        }

        .mcp-onboarding > .catalog-feature-plate {
            margin: 28px 0 24px;
        }

        .research-section {
            border-bottom: 1px solid var(--border);
            padding: clamp(92px, 11vw, 132px) 0;
        }

        .research-layout {
            align-items: center;
            display: grid;
            gap: clamp(36px, 6vw, 72px);
            grid-template-columns: minmax(270px, 0.95fr) minmax(0, 1.05fr);
        }

        .research-copy .experience-title {
            font-size: clamp(35px, 4vw, 50px);
        }

        .research-copy .experience-lede {
            font-size: 19px;
        }

        .research-prompts {
            border-top: 1px solid var(--rule-strong);
            color: var(--fg-dim);
            display: grid;
            font-size: 14px;
            gap: 10px;
            line-height: 1.45;
            margin-top: 28px;
            padding-top: 18px;
        }

        .research-prompts strong {
            color: var(--fg-bright);
            font-weight: 620;
        }

        .research-plate figcaption {
            grid-template-columns: 1fr;
        }

        .research-distinction {
            border-top: 1px solid var(--rule-strong);
            grid-column: 1 / -1;
            padding-top: 24px;
        }

        .research-distinction p {
            color: var(--fg-dim);
            font-size: 19px;
            line-height: 1.5;
            margin: 0;
        }

        .research-distinction p + p {
            color: var(--fg-bright);
            font-size: clamp(23px, 2.5vw, 30px);
            font-weight: 660;
            letter-spacing: -0.025em;
            margin-top: 12px;
        }

        .canonical-line {
            border-left: 1px solid var(--rule-strong);
            color: var(--fg-bright);
            font-size: clamp(23px, 2.5vw, 32px);
            font-weight: 660;
            letter-spacing: -0.025em;
            line-height: 1.18;
            margin: 38px 0 0;
            max-width: 900px;
            padding-left: 24px;
        }

        .method-feature-plate,
        .catalog-feature-plate,
        .import-feature-plate {
            margin-top: 38px;
        }

        .method-feature-plate figcaption {
            grid-template-columns: minmax(190px, 0.45fr) minmax(0, 1fr);
        }

        .memory-instruction {
            margin-top: 30px;
            max-width: 860px;
        }

        .morning-section {
            border-bottom: 1px solid var(--border);
            padding: clamp(58px, 7vw, 82px) 0 clamp(92px, 11vw, 132px);
        }

        .morning-intro {
            max-width: 880px;
        }

        .morning-intro > p {
            color: var(--fg-dim);
            font-size: 17px;
            line-height: 1.6;
            margin: 18px 0 0;
        }

        .morning-intro .morning-lede {
            color: var(--fg-bright);
            font-size: 21px;
            font-weight: 620;
            line-height: 1.4;
        }

        .truth-note {
            border-left: 1px solid var(--accent-active);
            color: var(--fg-dim);
            font-size: 14px;
            line-height: 1.55;
            margin: 24px 0 0;
            padding-left: 16px;
        }

        .pm-layout {
            align-items: center;
            display: grid;
            gap: clamp(42px, 7vw, 84px);
            grid-template-columns: minmax(330px, 0.82fr) minmax(0, 1.18fr);
        }

        .morning-pm-layout {
            margin-top: 30px;
        }

        .overnight-layout {
            border-top: 1px solid var(--rule-strong);
            margin-top: clamp(48px, 6vw, 72px);
            padding-top: clamp(36px, 5vw, 56px);
        }

        .overnight-title {
            color: var(--fg-bright);
            font-size: clamp(27px, 3vw, 36px);
            font-weight: 660;
            letter-spacing: -0.025em;
            line-height: 1.12;
            margin: 0;
        }

        .pm-copy > p:not(.canonical-line) {
            color: var(--fg-dim);
            font-size: 17px;
            line-height: 1.6;
            margin: 20px 0 0;
        }

        .pm-questions {
            border-bottom: 1px solid var(--border);
            border-top: 1px solid var(--rule-strong);
            display: grid;
            margin-top: 28px;
        }

        .pm-questions strong {
            border-top: 1px solid var(--border);
            color: var(--fg-bright);
            font-size: 14px;
            font-weight: 620;
            line-height: 1.4;
            padding: 10px 0;
        }

        .pm-questions strong:first-child {
            border-top: 0;
        }

        .pm-canonical {
            font-size: clamp(22px, 2.4vw, 30px);
            margin-top: 30px;
        }

        .pm-plate figcaption {
            grid-template-columns: 1fr;
        }

        .capability-pair {
            border-bottom: 1px solid var(--border);
            border-top: 1px solid var(--rule-strong);
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            margin-top: 46px;
        }

        .capability-pair article {
            border-left: 1px solid var(--border);
            padding: 28px 30px 32px;
        }

        .capability-pair article:first-child {
            border-left: 0;
            padding-left: 0;
        }

        .capability-pair article:last-child {
            padding-right: 0;
        }

        .capability-label {
            color: var(--accent-active);
            font-family: var(--font-mono);
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.1em;
            margin-bottom: 18px;
            text-transform: uppercase;
        }

        .capability-pair h3 {
            color: var(--fg-bright);
            font-size: clamp(23px, 2.4vw, 32px);
            font-weight: 660;
            letter-spacing: -0.025em;
            line-height: 1.12;
            margin: 0 0 16px;
        }

        .capability-pair p,
        .ecosystem-copy > p:not(.canonical-line),
        .closing-lines p,
        .closing-payoff > p {
            color: var(--fg-dim);
            font-size: 17px;
            line-height: 1.58;
            margin: 0 0 16px;
        }

        .memory-lede {
            max-width: 860px;
        }

        .ecosystem-layout {
            align-items: center;
            display: grid;
            gap: clamp(42px, 7vw, 84px);
            grid-template-columns: minmax(360px, 0.9fr) minmax(0, 1.1fr);
        }

        .ecosystem-copy > p:not(.canonical-line) {
            margin-top: 24px;
        }

        .ecosystem-copy .canonical-line {
            font-size: clamp(21px, 2.2vw, 27px);
        }

        .ecosystem-plate figcaption {
            grid-template-columns: 1fr;
        }

        .ecosystem-visuals {
            display: grid;
            gap: 22px;
            min-width: 0;
        }

        .closing-layout {
            align-items: start;
            display: grid;
            gap: clamp(42px, 7vw, 84px);
            grid-template-columns: minmax(300px, 1.05fr) minmax(0, 0.95fr);
        }

        .closing-lines {
            border-top: 1px solid var(--rule-strong);
            margin-top: 30px;
            padding-top: 22px;
        }

        .closing-lines strong {
            color: var(--fg-bright);
            font-weight: 650;
        }

        .closing-payoff {
            border-left: 1px solid var(--border);
            padding-left: clamp(24px, 4vw, 48px);
            padding-top: 34px;
        }

        .closing-payoff > p {
            color: var(--fg-bright);
            font-size: 20px;
        }

        .story-plate {
            background: #f8f7f2;
            border: 1px solid var(--rule-strong);
            margin: 0;
        }

        .story-plate-image {
            overflow: hidden;
        }

        .story-plate img {
            display: block;
            height: auto;
            width: 100%;
        }

        .story-plate figcaption {
            align-items: start;
            border-top: 1px solid var(--border);
            display: grid;
            gap: 20px;
            grid-template-columns: minmax(190px, 0.45fr) minmax(0, 1fr);
            padding: 16px 18px;
        }

        .story-plate-label {
            color: var(--accent-active);
            font-family: var(--font-mono);
            font-size: 10px;
            font-weight: 700;
            letter-spacing: 0.1em;
            text-transform: uppercase;
        }

        .story-plate-copy {
            color: var(--fg-dim);
            font-size: 15px;
            line-height: 1.55;
        }

        .hero-case-study {
            color: var(--accent-active);
            display: inline-block;
            font-family: var(--font-mono);
            font-size: 12px;
            line-height: 1.5;
            margin-top: 20px;
        }

        .case-study-section {
            background: rgba(231, 236, 238, 0.42);
            border-bottom: 1px solid var(--border);
            padding: clamp(64px, 8vw, 96px) 0;
            scroll-margin-top: 96px;
        }

        .case-study-intro {
            max-width: 880px;
        }

        .case-study-evidence {
            color: var(--fg-dim);
            font-size: 16px;
            line-height: 1.6;
            margin: 22px 0 0;
        }

        .mcp-screens,
        .case-study-screens,
        .case-study-questions {
            display: grid;
            gap: 28px;
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }

        .mcp-screens,
        .case-study-screens {
            margin-top: 32px;
        }

        .mcp-screens {
            align-items: start;
        }

        .mcp-screens figcaption,
        .case-study-screens figcaption {
            gap: 8px;
            grid-template-columns: 1fr;
        }

        .mcp-screens .story-plate-image a,
        .case-study-screens .story-plate-image a {
            cursor: zoom-in;
            display: block;
        }

        .case-study-sequence {
            border-bottom: 1px solid var(--border);
            border-top: 1px solid var(--rule-strong);
            margin-top: 32px;
        }

        .case-study-sequence summary {
            color: var(--fg-bright);
            cursor: pointer;
            font-size: 19px;
            font-weight: 620;
            line-height: 1.4;
            padding: 22px 0;
        }

        .case-study-sequence summary:focus-visible,
        .mcp-screens a:focus-visible,
        .case-study-screens a:focus-visible,
        .hero-case-study:focus-visible {
            outline: 2px solid var(--accent-active);
            outline-offset: 4px;
        }

        .case-study-questions {
            padding: 8px 0 28px;
        }

        .case-study-questions h3 {
            color: var(--fg-bright);
            font-size: 22px;
            letter-spacing: -0.02em;
            margin: 0 0 16px;
        }

        .case-study-questions ol {
            color: var(--fg-dim);
            font-size: 16px;
            line-height: 1.6;
            margin: 0;
            padding-left: 26px;
        }

        .case-study-questions li {
            margin-bottom: 14px;
            padding-left: 4px;
        }

        .case-study-questions li::marker {
            color: var(--accent-active);
            font-family: var(--font-mono);
            font-size: 13px;
        }

        @media (max-width: 820px) {
            html,
            body {
                max-width: 100%;
                overflow-x: hidden;
            }

            .header-inner {
                align-items: flex-start;
                flex-direction: column;
            }

            .nav {
                display: grid;
                gap: 10px 18px;
                grid-template-columns: repeat(2, minmax(0, 1fr));
                max-width: 100%;
                width: 100%;
            }

            .nav a.github-link,
            .nav a.case-study-link,
            .nav a.substack-link {
                margin: 0;
            }

            .case-study-section {
                scroll-margin-top: 240px;
            }

            .hero-text {
                justify-self: start;
                margin-left: 0;
                margin-right: 0;
                max-width: 100%;
                min-width: 0;
                overflow: visible;
                width: 100%;
            }

            .hero {
                padding-bottom: 22px;
            }

            .thesis-section {
                padding: 28px 0;
            }

            .iris-wordmark {
                font-size: 64px;
                margin: 0 0 22px;
            }

            .proof-grid {
                grid-template-columns: minmax(0, 1fr);
                gap: 24px;
            }

            .hero-grid {
                grid-auto-rows: auto;
                grid-template-columns: minmax(0, 1fr);
                justify-items: start;
            }

            .hero-positioning-title {
                font-size: clamp(22px, 4.8vw, 36px);
                line-height: 1.15;
                max-width: 100%;
            }

            .hero-positioning-lede {
                font-size: 18px;
                max-width: 100%;
            }

            .hero-positioning-copy {
                font-size: 17px;
                max-width: 100%;
            }

            .hero-actions {
                max-width: 100%;
                width: 100%;
            }

            .hero-product-shot {
                margin-top: 0;
                max-width: 100%;
                width: 100%;
            }

            .story-plate figcaption {
                gap: 8px;
                grid-template-columns: 1fr;
                padding: 14px;
            }

            .compression-section {
                padding: 76px 0;
            }

            .compression-title {
                font-size: 36px;
            }

            .experience-section,
            .research-section {
                padding: 76px 0;
            }

            .morning-section {
                padding: 48px 0 76px;
            }

            .experience-title {
                font-size: 35px;
            }

            .pm-layout,
            .research-layout,
            .ecosystem-layout,
            .mcp-screens,
            .case-study-screens,
            .case-study-questions,
            .closing-layout {
                grid-template-columns: 1fr;
            }

            .research-copy .experience-title {
                font-size: 35px;
            }

            .method-feature-plate figcaption {
                grid-template-columns: 1fr;
            }

            .capability-pair {
                grid-template-columns: 1fr;
            }

            .capability-pair article,
            .capability-pair article:first-child,
            .capability-pair article:last-child {
                border-left: 0;
                border-top: 1px solid var(--border);
                padding: 24px 0;
            }

            .capability-pair article:first-child {
                border-top: 0;
            }

            .closing-payoff {
                border-left: 0;
                border-top: 1px solid var(--border);
                padding: 26px 0 0;
            }

            .day-section {
                padding: 76px 0;
            }

            .day-copy-block {
                max-width: none;
            }

            .day-title {
                font-size: 36px;
            }

        }

/* -- irisos.dev additions, in the reference's tokens: tier cards, catalog entries, setup steps, forms -- */
.site-header .nav a { white-space: nowrap; }
.hero-note { margin-top: 18px; font-size: 14px; color: var(--fg-dim); }
.hero-note a { color: var(--accent-active); }
.tier-grid article { border-top: 1px solid var(--rule-strong); padding-top: 18px; }
.tier-grid article h3 { margin-bottom: 6px; }
.tier-tagline { font-weight: 600; color: var(--fg-bright); margin-bottom: 10px; }
.tier-status { display: block; margin-top: 14px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em; color: var(--fg-dim); }
.tier-connect { margin-top: 28px; color: var(--fg-dim); max-width: 64ch; }
.question-list { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 10px; }
.question-list li { font-family: var(--font-mono); font-size: 14px; color: var(--fg-bright); padding: 10px 14px; border: 1px solid var(--border); background: var(--bg-card); }
.plain-steps { margin: 18px 0 0; padding-left: 22px; }
.plain-steps li { margin: 8px 0; color: var(--fg); }
.catalog-entry { border-top: 1px solid var(--rule-strong); padding: 28px 0 8px; }
.catalog-entry h3 { font-size: 22px; line-height: 1.3; margin-bottom: 6px; color: var(--fg-bright); }
.catalog-entry .entry-meta { font-family: var(--font-mono); font-size: 12px; color: var(--fg-dim); letter-spacing: 0.04em; margin-bottom: 14px; }
.catalog-columns { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.catalog-columns h4 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--fg-dim); margin-bottom: 8px; font-weight: 600; }
.catalog-columns ul { padding-left: 18px; margin: 0; }
.catalog-columns li { margin: 4px 0; font-size: 15px; }
.checks { list-style: none; margin: 0; padding: 0; }
.checks li { display: grid; grid-template-columns: 150px 1fr; gap: 10px; padding: 7px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.checks li span:first-child { color: var(--fg-dim); }
.checks li span:last-child { font-family: var(--font-mono); font-size: 12.5px; color: var(--fg-bright); }
.catalog-entry details { margin-top: 14px; }
.catalog-entry summary { cursor: pointer; font-size: 14px; color: var(--accent-active); }
.check-key dt { font-weight: 600; margin-top: 12px; color: var(--fg-bright); }
.check-key dd { margin: 2px 0 0; color: var(--fg); }
.setup-step { border-top: 1px solid var(--rule-strong); padding: 26px 0 10px; }
.setup-step h2 { font-size: 24px; margin-bottom: 10px; }
.setup-step .step-no { font-family: var(--font-mono); font-size: 12px; color: var(--fg-dim); letter-spacing: 0.08em; display: block; margin-bottom: 8px; }
.setup-step p, .setup-step li { max-width: 72ch; }
.connector-list { list-style: none; margin: 12px 0; padding: 0; }
.connector-list li { padding: 10px 0; border-bottom: 1px solid var(--border); }
.connector-list code { font-family: var(--font-mono); font-size: 13px; background: var(--bg-code); padding: 2px 6px; border-radius: 4px; }
.form-card { max-width: 480px; }
.form-card label { display: block; font-weight: 600; margin: 16px 0 6px; color: var(--fg-bright); }
.form-card input { width: 100%; padding: 10px 12px; font: inherit; border: 1px solid var(--rule-strong); border-radius: var(--radius); background: #fff; color: var(--fg); }
.form-card button { margin-top: 18px; }
.status-line { margin-top: 12px; min-height: 1.4em; color: var(--fg-dim); }
.status-line.bad { color: var(--red); }
.hidden { display: none; }
@media (max-width: 820px) {
    .catalog-columns { grid-template-columns: minmax(0, 1fr); gap: 16px; }
    .checks li { grid-template-columns: 1fr; gap: 2px; }
    .hero-actions { flex-wrap: wrap; }
}
.form-card button.hero-launch { font: inherit; font-family: var(--font-mono); cursor: pointer; }

/* -- finishing pass 2026-10-14: stronger navigation and actions, browsable catalog, grouped setup -- */
.site-header .nav a { color: var(--fg-bright); font-weight: 600; }
.site-header .nav a:hover, .site-header .nav a[aria-current="page"] { color: var(--accent-active); text-decoration: underline; text-underline-offset: 4px; }
.hero-launch, .closing-payoff .hero-launch { display: inline-block; background: var(--accent-active); color: var(--paper); padding: 12px 20px; border: 1px solid var(--accent-active); border-radius: var(--radius); font-size: 14px; }
.hero-launch:hover { background: var(--blueprint); color: var(--paper); text-decoration: none; }
.hero-contact { display: inline-block; color: var(--accent-active); padding: 11px 18px; border: 1px solid var(--rule-strong); border-radius: var(--radius); font-size: 13px; font-weight: 600; }
.hero-contact:hover { border-color: var(--accent-active); text-decoration: none; }
.hero-actions { align-items: center; gap: 14px; }
.form-card button.hero-launch { border-radius: var(--radius); }
.catalog-entry h3 { font-size: 24px; margin-bottom: 4px; }
.catalog-entry .ticker { font-family: var(--font-mono); font-size: 14px; color: var(--accent-active); margin-left: 10px; letter-spacing: 0.06em; }
.catalog-entry .entry-desc { font-size: 16px; color: var(--fg); max-width: 72ch; margin-bottom: 14px; }
.catalog-entry .entry-meta { margin-bottom: 12px; }
.catalog-entry details { border-top: 1px solid var(--border); padding-top: 10px; }
.catalog-entry details .catalog-columns { margin-top: 14px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.checks-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; list-style: none; margin: 0 0 14px; padding: 0; }
.checks-row li { border: 1px solid var(--border); background: var(--bg-card); padding: 10px 12px; }
.checks-row li span:first-child { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--fg-dim); margin-bottom: 4px; }
.checks-row li span:last-child { font-family: var(--font-mono); font-size: 12.5px; color: var(--fg-bright); }
.setup-group { margin-top: 36px; }
.setup-group > h2 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--accent-active); font-family: var(--font-mono); margin-bottom: 4px; }
.setup-step h3 { font-size: 22px; margin-bottom: 10px; color: var(--fg-bright); }
@media (max-width: 820px) {
    .checks-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .catalog-entry details .catalog-columns { grid-template-columns: minmax(0, 1fr); }
}