:root {
    --bg: #f9f9f8;
    --fg: #0a0a0a;
    --border: #e0e0de;
    --muted: #666666;
    --surface: #ffffff;
    --accent: #0a0a0a;
    --ok: #1f8a4c;
    --err: #c0392b;
}

/* Light is the default; dark only when the visitor chooses it */
:root[data-theme="dark"] {
    --bg: #0c0c0c;
    --fg: #f2f2f0;
    --border: #262626;
    --muted: #9a9a9a;
    --surface: #141414;
    --accent: #f2f2f0;
    color-scheme: dark;
}

.theme-toggle {
    background: none; border: 1px solid var(--border); color: var(--fg);
    font: inherit; font-size: 0.8rem; font-family: monospace; text-transform: uppercase;
    letter-spacing: 0.05em; padding: 0.5rem 0.9rem; cursor: pointer; transition: border-color 0.2s ease;
    order: 3; margin-left: 2.5rem;
}
.theme-toggle:hover { border-color: var(--fg); }

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg);
    color: var(--fg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.5;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.skip-link {
    position: absolute; left: -9999px; top: 0;
    background: var(--fg); color: var(--bg); padding: 0.75rem 1rem; z-index: 100;
}
.skip-link:focus { left: 1rem; top: 1rem; }

:focus-visible { outline: 2px solid var(--fg); outline-offset: 3px; }

/* Nav */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 4rem;
    border-bottom: 1px solid var(--border);
    position: sticky; top: 0; z-index: 50;
    background: var(--bg);
}

.logo { font-weight: 700; font-size: 1.25rem; letter-spacing: -0.02em; }

.nav-links {
    display: flex; gap: 2.5rem; list-style: none;
    font-size: 0.875rem; font-weight: 500; color: var(--muted);
    order: 2; margin-left: auto;
}
.nav-links a { transition: color 0.2s ease; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--fg); }

.nav-toggle {
    display: none; background: none; border: 1px solid var(--border);
    color: var(--fg); font: inherit; font-size: 0.8rem; font-family: monospace;
    text-transform: uppercase; letter-spacing: 0.05em; padding: 0.5rem 0.9rem; cursor: pointer;
}

.container { max-width: 1400px; margin: 0 auto; }

/* Labels */
.label {
    font-size: 0.875rem; font-family: monospace; color: var(--muted);
    text-transform: uppercase; letter-spacing: 0.05em;
}

/* Hero */
.hero { padding: 10rem 4rem 8rem; max-width: 1000px; }
.hero.compact { padding: 7rem 4rem 5rem; }
.hero h1 {
    font-size: 5.5rem; font-weight: 500; letter-spacing: -0.04em;
    line-height: 1; margin-bottom: 2rem;
}
.hero .label { display: block; margin-bottom: 2rem; }
.hero p {
    font-size: 1.5rem; color: var(--muted); max-width: 600px;
    letter-spacing: -0.01em; line-height: 1.4;
}

/* Grid of cards */
.activities {
    display: grid; grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--border);
}
.activity-card {
    padding: 4rem;
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    min-height: 350px;
    display: flex; flex-direction: column; justify-content: space-between;
    transition: background-color 0.2s ease;
}
.activity-card:hover { background-color: var(--surface); }
.activity-card:nth-child(3n) { border-right: none; }
.activity-card span {
    font-size: 0.875rem; font-family: monospace; color: var(--muted);
    text-transform: uppercase; letter-spacing: 0.05em;
}
.activity-card h3 { font-size: 2rem; font-weight: 400; letter-spacing: -0.02em; margin-top: 2rem; }
.activity-card .arrow { font-size: 1.25rem; color: var(--muted); transition: transform 0.2s ease; align-self: flex-end; }
.activity-card:hover .arrow { transform: translateX(6px); color: var(--fg); }

/* Section heading row */
.section-head {
    display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem;
    padding: 6rem 4rem 3rem; border-top: 1px solid var(--border);
}
.section-head h2 { font-size: 3rem; font-weight: 500; letter-spacing: -0.03em; line-height: 1.05; max-width: 700px; }
.section-head p { color: var(--muted); max-width: 420px; }
.link-arrow { font-size: 0.875rem; font-weight: 500; border-bottom: 1px solid var(--fg); padding-bottom: 2px; white-space: nowrap; }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--border); }
.stat { padding: 3rem 4rem; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.stat:last-child { border-right: none; }
.stat strong { display: block; font-size: 3.5rem; font-weight: 500; letter-spacing: -0.04em; line-height: 1; margin-bottom: 0.75rem; }
.stat span { font-size: 0.875rem; color: var(--muted); }

/* Split layout */
.split { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--border); }
.split > * { padding: 4rem; }
.split > *:first-child { border-right: 1px solid var(--border); }
.split h2 { font-size: 3rem; font-weight: 500; letter-spacing: -0.03em; line-height: 1.05; margin: 1.5rem 0; }
.split p { color: var(--muted); font-size: 1.125rem; margin-bottom: 1.25rem; max-width: 560px; }
.split p strong { color: var(--fg); font-weight: 500; }
.portrait { padding: 0 !important; background: var(--surface); overflow: hidden; }
.portrait img { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; min-height: 520px; filter: grayscale(15%); }

.quote { font-size: 1.75rem !important; color: var(--fg) !important; letter-spacing: -0.02em; line-height: 1.3; font-weight: 400; }

/* Lists / rows */
.rows { border-top: 1px solid var(--border); }
.row {
    display: grid; grid-template-columns: 220px 1fr 1fr; gap: 3rem;
    padding: 3rem 4rem; border-bottom: 1px solid var(--border);
    scroll-margin-top: 110px;
}
.row h3 { font-size: 2rem; font-weight: 400; letter-spacing: -0.02em; line-height: 1.1; }
.row p { color: var(--muted); }
.row ul { list-style: none; }
.row li { padding: 0.5rem 0; border-bottom: 1px solid var(--border); font-size: 0.95rem; }
.row li:last-child { border-bottom: none; }

/* Timeline */
.timeline { display: grid; grid-template-columns: repeat(6, 1fr); border-top: 1px solid var(--border); }
.timeline div { padding: 2.5rem 2rem; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); font-size: 1.125rem; font-weight: 500; }
.timeline div:last-child { border-right: none; }
.timeline .label { display: block; margin-bottom: 1rem; font-size: 0.75rem; }

/* Tags */
.tag {
    display: inline-block; font-family: monospace; font-size: 0.75rem;
    text-transform: uppercase; letter-spacing: 0.05em;
    border: 1px solid var(--border); padding: 0.25rem 0.6rem; color: var(--muted);
}
.tag.live::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--ok); margin-right: 0.5rem; vertical-align: middle; }
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.5rem; }

/* Projects */
.project { display: grid; grid-template-columns: 1.1fr 1fr; border-top: 1px solid var(--border); }
.project > * { padding: 4rem; }
.project > *:first-child { border-right: 1px solid var(--border); }
.project h2 { font-size: 2.75rem; font-weight: 500; letter-spacing: -0.03em; line-height: 1.05; margin: 1.5rem 0 1.25rem; }
.project p { color: var(--muted); font-size: 1.05rem; margin-bottom: 1rem; max-width: 560px; }
.metrics { display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid var(--border); margin-top: 2rem; }
.metrics div { padding: 1.5rem; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.metrics div:nth-child(2n) { border-right: none; }
.metrics div:nth-last-child(-n+2) { border-bottom: none; }
.metrics strong { display: block; font-size: 2rem; font-weight: 500; letter-spacing: -0.03em; line-height: 1.1; }
.metrics span { font-size: 0.8rem; color: var(--muted); }
.frame-wrap { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem; background: var(--surface); }
.frame-caption { font-size: 0.8rem; color: var(--muted); font-family: monospace; text-align: center; }

/* Phone demo (S.S Engineering Works palette) */
.phone {
    width: 300px; max-width: 100%; aspect-ratio: 9 / 18.5;
    background: #081319; border: 10px solid #111; border-radius: 38px;
    color: #e8eef1; font-size: 12px; overflow: hidden;
    display: flex; flex-direction: column; box-shadow: 0 30px 60px rgba(0,0,0,0.18);
}
.phone-top { display: flex; justify-content: space-between; padding: 12px 16px 6px; font-size: 10px; color: #8aa3b1; }
.phone-head { padding: 6px 16px 10px; }
.phone-head b { font-size: 16px; letter-spacing: -0.01em; }
.phone-head small { display: block; color: #8aa3b1; font-size: 10px; }
.phone-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; padding: 0 12px 10px; }
.phone-kpis div { background: #0C1B22; border: 1px solid #203B4C; border-radius: 8px; padding: 6px 8px; }
.phone-kpis b { display: block; font-size: 15px; }
.phone-kpis span { font-size: 9px; color: #8aa3b1; }
.phone-body { flex: 1; overflow: hidden; padding: 0 12px; display: flex; flex-direction: column; gap: 8px; }
.m-card { background: #0C1B22; border: 1px solid #203B4C; border-radius: 10px; padding: 10px; cursor: pointer; }
.m-card:hover { border-color: #E94C61; }
.m-row { display: flex; justify-content: space-between; align-items: center; }
.m-name { font-weight: 600; font-size: 12px; }
.m-status { font-size: 9px; padding: 2px 6px; border-radius: 99px; font-weight: 600; }
.st-run { background: rgba(46, 204, 113, .15); color: #2ecc71; }
.st-idle { background: rgba(241, 196, 15, .15); color: #f1c40f; }
.st-alarm { background: rgba(213, 37, 57, .2); color: #E94C61; }
.m-bar { height: 4px; background: #203B4C; border-radius: 4px; margin: 8px 0 6px; overflow: hidden; }
.m-bar i { display: block; height: 100%; background: #D52539; transition: width 0.8s ease; }
.m-meta { display: flex; justify-content: space-between; font-size: 9px; color: #8aa3b1; }
.alarm-item { background: #0C1B22; border-left: 3px solid #D52539; border-radius: 6px; padding: 8px 10px; font-size: 10px; }
.alarm-item small { display: block; color: #8aa3b1; }
.phone-tabs { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid #203B4C; margin-top: 8px; }
.phone-tabs button { background: none; border: 0; color: #8aa3b1; font: inherit; font-size: 10px; padding: 12px 0 14px; cursor: pointer; }
.phone-tabs button[aria-selected="true"] { color: #E94C61; font-weight: 600; }

/* Web dashboard mock */
.browser { width: 100%; max-width: 520px; border: 1px solid var(--border); background: var(--bg); box-shadow: 0 30px 60px rgba(0,0,0,0.08); }
.browser-bar { display: flex; gap: 6px; padding: 10px 12px; border-bottom: 1px solid var(--border); }
.browser-bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--border); }
.browser-tabs { display: flex; gap: 1rem; padding: 10px 14px; border-bottom: 1px solid var(--border); font-size: 11px; color: var(--muted); overflow: hidden; white-space: nowrap; }
.browser-tabs b { color: var(--fg); font-weight: 500; border-bottom: 1px solid var(--fg); }
.gantt { padding: 14px; display: grid; gap: 9px; }
.gantt div { display: grid; grid-template-columns: 90px 1fr; align-items: center; gap: 10px; font-size: 11px; color: var(--muted); }
.gantt span { position: relative; height: 12px; }
.gantt span i { position: absolute; top: 0; bottom: 0; background: var(--fg); opacity: 0.85; }
.gantt span i.done { opacity: 0.3; }

/* Offline field mock */
.field-mock { width: 260px; aspect-ratio: 9/17; background: var(--bg); border: 10px solid #111; border-radius: 34px; padding: 18px 14px; display: flex; flex-direction: column; gap: 10px; font-size: 11px; box-shadow: 0 30px 60px rgba(0,0,0,0.12); }
.field-mock .pill { align-self: flex-start; font-family: monospace; font-size: 9px; text-transform: uppercase; border: 1px solid var(--border); padding: 3px 7px; }
.field-mock .box { border: 1px solid var(--border); padding: 10px; }
.field-mock .photo { height: 70px; border: 1px dashed var(--border); display: grid; place-items: center; color: var(--muted); }
.field-mock .btn { background: var(--fg); color: var(--bg); text-align: center; padding: 10px; margin-top: auto; }

/* Process band */
.process { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--border); }
.process div { padding: 3rem 2rem; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.process div:last-child { border-right: none; }
.process h3 { font-size: 1.5rem; font-weight: 400; letter-spacing: -0.02em; margin: 1.5rem 0 0.75rem; }
.process p { font-size: 0.9rem; color: var(--muted); }

/* CTA */
.cta { padding: 8rem 4rem; border-top: 1px solid var(--border); text-align: left; }
.cta h2 { font-size: 4.5rem; font-weight: 500; letter-spacing: -0.04em; line-height: 1; margin-bottom: 2.5rem; max-width: 900px; }
.btn {
    display: inline-block; background: var(--fg); color: var(--bg);
    padding: 1.1rem 2rem; font-size: 0.95rem; font-weight: 500; border: 1px solid var(--fg);
    cursor: pointer; font-family: inherit; transition: opacity 0.2s ease;
}
.btn:hover { opacity: 0.85; }
.btn.ghost { background: transparent; color: var(--fg); }

/* Form */
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.field { display: flex; flex-direction: column; gap: 0.5rem; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 0.8rem; font-family: monospace; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }
.field input, .field select, .field textarea {
    font: inherit; font-size: 1rem; color: var(--fg); background: transparent;
    border: 0; border-bottom: 1px solid var(--border); padding: 0.75rem 0; border-radius: 0;
}
.field select option { background: var(--bg); }
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-bottom-color: var(--fg); }
.field .error { font-size: 0.8rem; color: var(--err); min-height: 1em; }
.field[data-invalid] input, .field[data-invalid] select, .field[data-invalid] textarea { border-bottom-color: var(--err); }
.form-status { grid-column: 1 / -1; font-size: 0.95rem; }
.form-status.ok { color: var(--ok); }
.form-status.err { color: var(--err); }
.hp { position: absolute; left: -9999px; }

.contact-info dl { display: grid; gap: 2rem; margin-top: 2rem; }
.contact-info dt { margin-bottom: 0.4rem; }
.contact-info dd { font-size: 1.25rem; }

/* Footer */
footer {
    padding: 4rem; display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap;
    font-size: 0.875rem; color: var(--muted); border-top: 1px solid var(--border);
}
footer ul { display: flex; gap: 1.5rem; list-style: none; }
footer a:hover { color: var(--fg); }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    html { scroll-behavior: auto; }
}

@media (max-width: 1024px) {
    .activities { grid-template-columns: repeat(2, 1fr); }
    .activity-card:nth-child(3n) { border-right: 1px solid var(--border); }
    .activity-card:nth-child(2n) { border-right: none; }
    .hero h1 { font-size: 4rem; }
    .stats { grid-template-columns: repeat(2, 1fr); }
    .stat:nth-child(2n) { border-right: none; }
    .timeline { grid-template-columns: repeat(3, 1fr); }
    .timeline div:nth-child(3n) { border-right: none; }
    .process { grid-template-columns: repeat(2, 1fr); }
    .row { grid-template-columns: 1fr 1fr; }
    .row > :first-child { grid-column: 1 / -1; }
    .split, .project { grid-template-columns: 1fr; }
    .split > *:first-child, .project > *:first-child { border-right: none; border-bottom: 1px solid var(--border); }
    .cta h2 { font-size: 3.25rem; }
}

@media (max-width: 768px) {
    nav { padding: 1.25rem 1rem; flex-wrap: wrap; }
    .nav-toggle { display: block; }
    .theme-toggle { order: 2; margin-left: auto; margin-right: 0.5rem; }
    .nav-toggle { order: 3; }
    .nav-links { order: 4; margin-left: 0; }
    .nav-links { display: none; width: 100%; flex-direction: column; gap: 0; padding-top: 1rem; }
    .nav-links.open { display: flex; }
    .nav-links a { display: block; padding: 0.9rem 0; border-top: 1px solid var(--border); font-size: 1rem; }
    .activities { grid-template-columns: 1fr; }
    .activity-card { border-right: none !important; padding: 3rem 1rem; min-height: 220px; }
    .hero, .hero.compact { padding: 5rem 1rem 3.5rem; }
    .hero h1 { font-size: 2.75rem; }
    .hero p { font-size: 1.2rem; }
    .section-head { flex-direction: column; align-items: flex-start; padding: 4rem 1rem 2rem; }
    .section-head h2, .split h2, .project h2 { font-size: 2.1rem; }
    .stat { padding: 2rem 1rem; }
    .stat strong { font-size: 2.5rem; }
    .split > *, .project > *, .row, .cta { padding: 3rem 1rem; }
    .row { grid-template-columns: 1fr; gap: 1.5rem; }
    .timeline { grid-template-columns: repeat(2, 1fr); }
    .timeline div { border-right: 1px solid var(--border) !important; }
    .timeline div:nth-child(2n) { border-right: none !important; }
    .process { grid-template-columns: 1fr; }
    .process div { border-right: none; padding: 2rem 1rem; }
    .portrait img { min-height: 420px; }
    .cta h2 { font-size: 2.5rem; }
    .form { grid-template-columns: 1fr; }
    footer { padding: 2rem 1rem; flex-direction: column; }
}

/* ---------- Background lines & artifacts ---------- */
:root { --grid: rgba(10, 10, 10, 0.045); --art: rgba(10, 10, 10, 0.22); }
:root[data-theme="dark"] { --grid: rgba(255, 255, 255, 0.05); --art: rgba(255, 255, 255, 0.25); }

/* Fixed blueprint grid, fading toward the bottom of the viewport */
body::before {
    content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
    background-image:
        linear-gradient(to right, var(--grid) 1px, transparent 1px),
        linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
    background-size: 80px 80px;
    -webkit-mask-image: linear-gradient(to bottom, #000 0%, rgba(0,0,0,0.35) 70%, transparent 100%);
            mask-image: linear-gradient(to bottom, #000 0%, rgba(0,0,0,0.35) 70%, transparent 100%);
}
/* Vertical rails framing the content column */
.container { overflow-x: clip; }
.container { position: relative; border-left: 1px solid var(--border); border-right: 1px solid var(--border); background: transparent; }
nav { background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.activity-card, .stat, .row, .process div, .timeline div { background: var(--bg); }
.activity-card:hover { background-color: var(--surface); }

/* Hero artwork (injected by main.js) */
.hero { position: relative; max-width: none; }
.hero > :not(.hero-art) { position: relative; }
.hero h1 { max-width: 1000px; }
.hero-art { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; color: var(--art); overflow: visible; }
.hero-art .draw { stroke-dasharray: 1400; stroke-dashoffset: 1400; animation: draw 3.2s ease forwards 0.3s; }
.hero-art .spin { transform-box: fill-box; transform-origin: center; animation: spin 60s linear infinite; }
.hero-art .pulse { animation: pulse 2.4s ease-in-out infinite; }
.hero-art text { font-family: monospace; font-size: 10px; fill: currentColor; letter-spacing: 0.08em; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%, 100% { opacity: 0.25; } 50% { opacity: 1; } }

/* Crosshair markers at section corners */
.section-head, .cta, .stats, .split, .project, .process, .stack, .faq { position: relative; }
.section-head::before, .cta::before, .split::before, .project::before, .stack::before {
    content: "+"; position: absolute; top: -0.72em; left: -0.32em; font-family: monospace;
    font-size: 1rem; line-height: 1; color: var(--muted); background: var(--bg); z-index: 1;
}
.section-head::after, .cta::after, .split::after, .project::after, .stack::after {
    content: "+"; position: absolute; top: -0.72em; right: -0.32em; font-family: monospace;
    font-size: 1rem; line-height: 1; color: var(--muted); background: var(--bg); z-index: 1;
}

/* Stack band */
.stack { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--border); }
.stack div { padding: 2.5rem 2rem; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); display: flex; flex-direction: column; gap: 0.6rem; background: var(--bg); }
.stack div:last-child { border-right: none; }
.stack .label { margin-bottom: 0.75rem; }
.stack b { font-weight: 400; font-size: 1.25rem; letter-spacing: -0.01em; }

/* FAQ */
.faq { border-top: 1px solid var(--border); }
.faq details { border-bottom: 1px solid var(--border); padding: 0 4rem; background: var(--bg); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 2rem; padding: 2rem 0; font-size: 1.5rem; letter-spacing: -0.02em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: monospace; color: var(--muted); transition: transform 0.2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); max-width: 720px; padding-bottom: 2rem; }

/* Split without portrait: keep columns airy */
.split h2 { max-width: 560px; }

@media (max-width: 1024px) {
    .stack { grid-template-columns: repeat(3, 1fr); }
    .stack div:nth-child(3n) { border-right: none; }
}
@media (max-width: 768px) {
    .container { border-left: none; border-right: none; }
    body::before { background-size: 48px 48px; }
    .stack { grid-template-columns: repeat(2, 1fr); }
    .stack div { padding: 2rem 1rem; border-right: 1px solid var(--border) !important; }
    .stack div:nth-child(2n) { border-right: none !important; }
    .faq details { padding: 0 1rem; }
    .faq summary { font-size: 1.15rem; padding: 1.5rem 0; }
    .hero-art { opacity: 0.6; }
    .section-head::before, .cta::before, .split::before, .project::before, .stack::before,
    .section-head::after, .cta::after, .split::after, .project::after, .stack::after { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    .hero-art .draw { animation: none; stroke-dashoffset: 0; }
    .hero-art .spin, .hero-art .pulse { animation: none; }
}