/* ==========================================================================
   GA Applications — IoT & Traffic Systems subsite
   Visual system: "night-road operations theatre"
   Asphalt/graphite base · road-marking geometry · coral/amber/lime/sky signals
   Branch-local asset: /services/iot-traffic-systems/assets/css/iot-traffic.css
   ========================================================================== */

/* ---------- Webfonts (self-hosted, SIL OFL 1.1 — see assets/fonts/OFL.txt) */
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal; font-weight: 400 800; font-display: swap;
  src: url('../fonts/bricolage-grotesque.woff2') format('woff2');
}
@font-face {
  font-family: 'Instrument Sans';
  font-style: normal; font-weight: 400 700; font-display: swap;
  src: url('../fonts/instrument-sans.woff2') format('woff2');
}
@font-face {
  font-family: 'Instrument Sans';
  font-style: italic; font-weight: 400 700; font-display: swap;
  src: url('../fonts/instrument-sans-italic.woff2') format('woff2');
}
@font-face {
  font-family: 'Geist Mono';
  font-style: normal; font-weight: 400 700; font-display: swap;
  src: url('../fonts/geist-mono.woff2') format('woff2');
}

/* ---------- Design tokens */
:root {
  --asphalt: #0d1015;
  --asphalt-2: #11151c;
  --graphite: #171d26;
  --panel: #1b232f;
  --panel-2: #202a37;
  --line: rgba(226, 236, 246, 0.12);
  --line-strong: rgba(226, 236, 246, 0.22);
  --ink: #eef3f8;
  --ink-2: #b6c2cf;
  --ink-3: #8794a3;
  --coral: #ff6a5c;
  --amber: #ffb224;
  --lime: #c8f24e;
  --sky: #5ecae8;
  --accent: var(--lime);
  --font-display: 'Bricolage Grotesque', 'Arial Narrow', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Instrument Sans', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'Geist Mono', 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
  --wrap: 74rem;
  --radius: 10px;
  --focus: 2px solid var(--sky);
}

/* ---------- Reset & base */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html, body { overflow-x: clip; }
body {
  margin: 0;
  background: var(--asphalt);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.62;
}
img, svg, video { max-width: 100%; height: auto; }
a { color: var(--sky); text-underline-offset: 0.18em; }
a:hover { color: #8fdcf2; }
:focus-visible { outline: var(--focus); outline-offset: 2px; border-radius: 2px; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.12; margin: 0 0 0.6em; font-weight: 700; }
h1 { font-size: clamp(2rem, 4.6vw, 3.35rem); letter-spacing: -0.015em; }
h2 { font-size: clamp(1.55rem, 3vw, 2.15rem); letter-spacing: -0.01em; margin-top: 0; }
h3 { font-size: 1.28rem; }
p { margin: 0 0 1rem; }
ul, ol { padding-left: 1.35rem; }
li { margin-bottom: 0.4rem; }
strong { color: var(--ink); }
small { font-size: 0.85rem; }

.skip-link {
  position: absolute; left: 0.75rem; top: -4rem; z-index: 200;
  background: var(--lime); color: #10130a; padding: 0.6rem 1rem;
  font-weight: 700; text-decoration: none; border-radius: 0 0 8px 8px;
  transition: top 0.15s ease;
}
.skip-link:focus { top: 0; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: 1.25rem; }

/* ---------- Global GA shell header */
.ga-header {
  background: linear-gradient(180deg, #12161d 0%, rgba(13, 16, 21, 0.96) 100%);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 100;
}
.ga-bar {
  display: flex; align-items: center; gap: 1.25rem;
  max-width: var(--wrap); margin-inline: auto; padding: 0.7rem 1.25rem;
  flex-wrap: wrap;
}
.brand { text-decoration: none; color: var(--ink); display: inline-flex; gap: 0.45rem; min-height: 44px; align-items: center; }
.brand-mark {
  font-family: var(--font-display); font-weight: 800; font-size: 1.3rem;
  letter-spacing: 0.01em; color: var(--lime);
}
.brand-word { font-family: var(--font-body); font-weight: 600; font-size: 1.02rem; letter-spacing: 0.01em; }
.ga-nav { margin-inline-start: auto; min-width: 0; }
.ga-nav ul {
  display: flex; gap: 0.15rem; list-style: none; margin: 0; padding: 0;
  overflow-x: auto; max-width: 100%; min-width: 0; contain: paint;
}
.ga-nav a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0.35rem 0.7rem;
  color: var(--ink-2); text-decoration: none; font-size: 0.94rem; font-weight: 500;
  border-radius: 8px; white-space: nowrap;
}
.ga-nav a:hover { color: var(--ink); background: rgba(226, 236, 246, 0.06); }
.ga-nav a[aria-current="page"], .ga-nav a[aria-current="true"] { color: var(--lime); }
.bar-actions { display: flex; gap: 0.6rem; align-items: center; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  min-height: 44px; padding: 0.55rem 1.05rem; border-radius: 9px;
  font-family: var(--font-body); font-weight: 700; font-size: 0.95rem;
  text-decoration: none; border: 1px solid transparent; cursor: pointer;
}
.btn-start { background: var(--lime); color: #131806; }
.btn-start:hover { background: #d8ff6a; color: #131806; }
.btn-maven {
  background: transparent; color: var(--sky); border-color: rgba(94, 202, 232, 0.45);
}
.btn-maven:hover { background: rgba(94, 202, 232, 0.12); color: #8fdcf2; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { background: rgba(226, 236, 246, 0.07); color: var(--ink); }
.btn-accent { background: var(--accent); color: #141310; }
.btn-accent:hover { filter: brightness(1.08); color: #141310; }

/* ---------- Branch secondary navigation */
.branch-nav {
  background-color: var(--asphalt-2);
  border-bottom: 1px solid var(--line);
  background-image: repeating-linear-gradient(90deg, transparent 0 26px, rgba(200, 242, 78, 0.25) 26px 46px, transparent 46px 96px);
  background-size: 100% 2px; background-repeat: no-repeat; background-position: bottom;
}
.branch-nav .wrap { display: flex; align-items: center; gap: 1rem; min-width: 0; }
.branch-nav ul { min-width: 0; }
.branch-label {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink-3); white-space: nowrap; padding-block: 0.55rem;
}
.branch-nav ul {
  display: flex; gap: 0.2rem; list-style: none; margin: 0; padding: 0.35rem 0;
  overflow-x: auto; contain: paint;
}
.branch-nav a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0.3rem 0.75rem;
  font-family: var(--font-mono); font-size: 0.8rem; color: var(--ink-2);
  text-decoration: none; border-radius: 7px; white-space: nowrap;
  border: 1px solid transparent;
}
.branch-nav a:hover { color: var(--ink); border-color: var(--line-strong); }
.branch-nav a[aria-current="page"] { color: #10130a; background: var(--accent); font-weight: 700; }

/* ---------- Hero */
.hero { padding: 3rem 0 2.4rem; position: relative; overflow: clip; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(115deg, transparent 62%, rgba(94, 202, 232, 0.05) 62.2%, transparent 70%),
    radial-gradient(52rem 22rem at 88% -12%, rgba(200, 242, 78, 0.07), transparent 60%);
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 2.5rem; align-items: center; position: relative; }
.kicker {
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--accent);
  display: inline-flex; align-items: center; gap: 0.6rem; margin-bottom: 1rem;
}
.kicker::before { content: ""; width: 2rem; height: 2px; background: var(--accent); }
.hero p.lede { font-size: 1.16rem; color: var(--ink-2); max-width: 44rem; }
.direct-answer {
  border-left: 3px solid var(--accent);
  background: linear-gradient(90deg, rgba(226, 236, 246, 0.045), transparent 75%);
  padding: 0.9rem 1.1rem; margin: 1.3rem 0 1.5rem; border-radius: 0 var(--radius) var(--radius) 0;
}
.direct-answer p { margin: 0; color: var(--ink); }
.cta-row { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.4rem; }

/* VMS-inspired dot board (real text, accessible) */
.vms-board {
  background-color: #0a0c08;
  background-image: radial-gradient(rgba(255, 178, 36, 0.14) 1px, transparent 1.4px);
  background-size: 6px 6px;
  border: 1px solid #2c2a18; border-radius: var(--radius);
  padding: 1rem 1.2rem; color: var(--amber);
  font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.12em;
  font-size: 0.95rem; line-height: 1.9;
}
.vms-board .vms-dim { color: rgba(255, 178, 36, 0.55); }
.vms-board .vms-lime { color: var(--lime); }
.vms-board .vms-coral { color: var(--coral); }

/* ---------- Sections & rhythm */
main { display: block; }
.section { padding: 2.6rem 0; }
.section + .section { border-top: 1px solid var(--line); }
.section-head { max-width: 52rem; margin-bottom: 1.6rem; }
.section-head p { color: var(--ink-2); }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.4rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.4rem; }
.grid-2-1 { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 1.6rem; align-items: start; }
.grid-2 > *, .grid-3 > *, .grid-2-1 > *, .fit-grid > *, .hero-grid > * { min-width: 0; }

/* ---------- Cards */
.card {
  background: var(--graphite); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.3rem 1.35rem; height: 100%;
  position: relative;
}
.card h3 { margin-bottom: 0.45rem; }
.card p:last-child { margin-bottom: 0; }
.card-edge { border-top: 3px solid var(--accent); }
a.card-link { text-decoration: none; color: inherit; display: block; transition: border-color 0.15s ease, transform 0.15s ease; }
a.card-link:hover { border-color: var(--accent); transform: translateY(-2px); }
a.card-link h3 { color: var(--ink); }
.card .mono-tag {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent); display: block; margin-bottom: 0.55rem;
}
.card .card-cta { font-family: var(--font-mono); font-size: 0.8rem; color: var(--sky); margin-top: 0.8rem; display: inline-block; }

/* ---------- State pills & evidence labels */
.pill {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.08em;
  text-transform: uppercase; padding: 0.18rem 0.6rem; border-radius: 999px;
  border: 1px solid; white-space: nowrap;
}
.pill::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.pill-connected { color: var(--lime); border-color: rgba(200, 242, 78, 0.5); background: rgba(200, 242, 78, 0.08); }
.pill-degraded { color: var(--amber); border-color: rgba(255, 178, 36, 0.5); background: rgba(255, 178, 36, 0.08); }
.pill-offline { color: var(--coral); border-color: rgba(255, 106, 92, 0.5); background: rgba(255, 106, 92, 0.08); }
.pill-stale { color: var(--ink-2); border-style: dashed; border-color: rgba(182, 194, 207, 0.55); background: transparent; }
.pill-stale::before { border-radius: 0; }
.pill-unknown { color: var(--ink-3); border-color: rgba(135, 148, 163, 0.5); background: transparent; }
.pill-unknown::before { background: transparent; border: 1.5px solid currentColor; }

.evidence-label {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-3);
}
.demo-banner {
  display: flex; gap: 0.6rem; align-items: baseline;
  font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--amber);
  border: 1px dashed rgba(255, 178, 36, 0.55); border-radius: 8px;
  padding: 0.5rem 0.8rem; margin-bottom: 0.9rem; background: rgba(255, 178, 36, 0.05);
}

/* ---------- Figures / diagrams */
figure.diagram {
  margin: 0; background: var(--asphalt-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.1rem;
}
figure.diagram svg { display: block; width: 100%; height: auto; }
figcaption { margin-top: 0.8rem; font-size: 0.86rem; color: var(--ink-3); }
figcaption .evidence-label { display: block; margin-bottom: 0.25rem; color: var(--amber); }

/* SVG text helpers */
.svg-label { font-family: 'Geist Mono', Consolas, monospace; font-size: 11px; letter-spacing: 0.08em; fill: #b6c2cf; }
.svg-title { font-family: 'Geist Mono', Consolas, monospace; font-size: 12px; font-weight: 700; letter-spacing: 0.1em; fill: #eef3f8; }
.svg-dim { fill: #8794a3; }
.svg-amber { fill: #ffb224; } .svg-lime { fill: #c8f24e; } .svg-coral { fill: #ff6a5c; } .svg-sky { fill: #5ecae8; }

/* ---------- Data tables (accessible diagram alternatives) */
.table-scroll { overflow-x: auto; contain: paint; border: 1px solid var(--line); border-radius: var(--radius); }
table.data { width: 100%; border-collapse: collapse; font-size: 0.93rem; background: var(--graphite); }
table.data caption {
  text-align: left; padding: 0.8rem 1rem; font-family: 'Geist Mono', Consolas, monospace;
  font-size: 0.76rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3);
  border-bottom: 1px solid var(--line);
}
table.data th, table.data td { padding: 0.65rem 1rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
table.data thead th {
  font-family: 'Geist Mono', Consolas, monospace; font-size: 0.74rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-2); background: var(--panel);
}
table.data tbody tr:last-child td { border-bottom: 0; }
.mono { font-family: 'Geist Mono', Consolas, monospace; font-size: 0.85em; }

/* ---------- Timeline */
.timeline { list-style: none; margin: 0; padding: 0; position: relative; }
.timeline li { position: relative; padding: 0 0 1.4rem 2.2rem; margin: 0; }
.timeline li::before {
  content: ""; position: absolute; left: 0.45rem; top: 0.55rem;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--asphalt); border: 2px solid var(--accent);
}
.timeline li::after {
  content: ""; position: absolute; left: calc(0.45rem + 4px); top: 1.4rem; bottom: -0.2rem;
  width: 2px; background: var(--line-strong);
}
.timeline li:last-child::after { display: none; }
.timeline .t-time { font-family: 'Geist Mono', Consolas, monospace; font-size: 0.78rem; color: var(--accent); letter-spacing: 0.06em; display: block; }
.timeline .t-title { font-weight: 700; }
.timeline .t-note { color: var(--ink-2); font-size: 0.94rem; margin: 0.15rem 0 0; }

/* ---------- Steps (numbered flow) */
.steps { list-style: none; counter-reset: step; margin: 0; padding: 0; display: grid; gap: 0.9rem; }
.steps.grid-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.steps > li {
  counter-increment: step; margin: 0; background: var(--graphite);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem 1.1rem 1.15rem;
  position: relative;
}
.steps > li::before {
  content: counter(step, decimal-leading-zero);
  font-family: 'Geist Mono', Consolas, monospace; font-size: 0.78rem; letter-spacing: 0.12em;
  color: var(--accent); display: block; margin-bottom: 0.5rem;
}
.steps .s-title { font-weight: 700; display: block; margin-bottom: 0.3rem; font-family: 'Bricolage Grotesque', Arial, sans-serif; font-size: 1.05rem; }
.steps p { margin: 0; font-size: 0.93rem; color: var(--ink-2); }

/* ---------- Role tabs (progressive enhancement: content always present) */
.role-views .tablist { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1.1rem; }
.role-views [role="tab"] {
  font-family: 'Geist Mono', Consolas, monospace; font-size: 0.8rem; letter-spacing: 0.06em;
  background: transparent; color: var(--ink-2); border: 1px solid var(--line-strong);
  border-radius: 999px; padding: 0.45rem 0.95rem; min-height: 44px; cursor: pointer; text-transform: uppercase;
}
.role-views [role="tab"][aria-selected="true"] { background: var(--accent); color: #141310; border-color: var(--accent); font-weight: 700; }
.role-views [role="tabpanel"] { background: var(--graphite); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.3rem; }
html.no-js .role-views .tablist { display: none; }

/* ---------- Fit box / boundary panel */
.fit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.fit-box { border-radius: var(--radius); padding: 1.25rem 1.3rem; border: 1px solid; }
.fit-box h3 { font-size: 1.1rem; }
.fit-right { border-color: rgba(200, 242, 78, 0.4); background: rgba(200, 242, 78, 0.05); }
.fit-wrong { border-color: rgba(255, 106, 92, 0.4); background: rgba(255, 106, 92, 0.05); }
.fit-right h3 { color: var(--lime); } .fit-wrong h3 { color: var(--coral); }
.fit-box ul { margin: 0; }

.boundary-panel {
  border: 1px solid rgba(255, 178, 36, 0.4); border-left: 4px solid var(--amber);
  background: rgba(255, 178, 36, 0.05); border-radius: var(--radius); padding: 1.2rem 1.3rem;
}
.boundary-panel h3 { color: var(--amber); font-size: 1.08rem; }

/* ---------- FAQ */
.faq details {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--graphite); margin-bottom: 0.7rem;
}
.faq summary {
  cursor: pointer; padding: 0.95rem 1.15rem; font-weight: 700; min-height: 44px;
  display: flex; align-items: center; list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before {
  content: "+"; font-family: 'Geist Mono', Consolas, monospace; color: var(--accent);
  margin-right: 0.8rem; font-size: 1.15rem; flex: none;
}
.faq details[open] summary::before { content: "\2013"; }
.faq details .faq-a { padding: 0 1.15rem 1.05rem 2.9rem; color: var(--ink-2); }
.faq details .faq-a p:last-child { margin-bottom: 0; }

/* ---------- CTA band */
.cta-band {
  border-top: 6px solid var(--accent);
  background:
    repeating-linear-gradient(-45deg, rgba(238, 243, 248, 0.05) 0 14px, transparent 14px 28px),
    var(--graphite);
  padding: 2.6rem 0;
}
.cta-band h2 { margin-bottom: 0.5rem; }
.cta-band p { color: var(--ink-2); max-width: 46rem; }

/* ---------- Related links */
.related { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.9rem; }
.related a {
  display: block; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 0.85rem 1rem; text-decoration: none; color: var(--ink-2); font-size: 0.92rem;
  background: var(--asphalt-2); min-height: 44px;
}
.related a:hover { color: var(--ink); border-color: var(--accent); }
.related a span { display: block; font-family: 'Geist Mono', Consolas, monospace; font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 0.3rem; }

/* ---------- Breadcrumb */
.crumbs { padding: 0.9rem 0 0; font-size: 0.86rem; color: var(--ink-3); }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 0.45rem; margin: 0; padding: 0; }
.crumbs li { margin: 0; display: flex; gap: 0.45rem; align-items: center; }
.crumbs li + li::before { content: "/"; color: var(--ink-3); }
.crumbs a { color: var(--ink-2); }

/* ---------- Footer */
.ga-footer { border-top: 1px solid var(--line); background: #0a0d11; margin-top: 2rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; padding: 2.6rem 0 2rem; }
.ga-footer h2, .ga-footer h3 { font-size: 0.82rem; font-family: 'Geist Mono', Consolas, monospace; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); }
.ga-footer ul { list-style: none; margin: 0; padding: 0; }
.ga-footer a { color: var(--ink-2); text-decoration: none; font-size: 0.93rem; }
.ga-footer a:hover { color: var(--ink); }
.ga-footer li { margin-bottom: 0.15rem; }
.ga-footer li a { display: inline-flex; align-items: center; min-height: 32px; }
.footer-base {
  border-top: 1px solid var(--line); padding: 1.2rem 0 2rem;
  display: flex; flex-wrap: wrap; gap: 0.6rem 2rem; align-items: baseline;
  color: var(--ink-3); font-size: 0.84rem;
}
.footer-brand p { color: var(--ink-2); font-size: 0.93rem; max-width: 30rem; }

/* ---------- Utility */
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}
.tag-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0.6rem 0 1rem; }
.note { color: var(--ink-3); font-size: 0.88rem; }
.def-list dt { font-family: 'Geist Mono', Consolas, monospace; font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin-top: 0.9rem; }
.def-list dd { margin: 0.2rem 0 0; color: var(--ink-2); }

/* ---------- Responsive */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 1.8rem; }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps.grid-5 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .related { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .grid-2-1 { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 1rem; }
  .grid-2, .grid-3, .fit-grid { grid-template-columns: 1fr; }
  .steps.grid-5 { grid-template-columns: 1fr; }
  .related { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .ga-bar { gap: 0.5rem; }
  .ga-nav { order: 3; flex-basis: 100%; margin-inline-start: 0; }
  .bar-actions { margin-inline-start: auto; }
  .section { padding: 2rem 0; }
  .hero { padding-top: 2rem; }
}

/* ---------- Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001s !important; animation-iteration-count: 1 !important; transition-duration: 0.001s !important; }
}