:root {
  --amber: #f5a300;
  --amber-dark: #d98e00;
  --amber-pale: #fff4d6;
  --ink: #1a1a1a;
  --ink-2: #333;
  --muted: #5f6368;
  --line: #e4e4e4;
  --bg: #ffffff;
  --bg-alt: #f6f5f1;
  --safety: #c62828;
  --training: #1565c0;
  --maintenance: #2e7d32;
  --radius: 10px;
  --shadow: 0 6px 24px rgba(0,0,0,.07);
  --font-head: "Barlow", "Arial Narrow", Arial, sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font-body); font-size: 17px; line-height: 1.6; color: var(--ink-2); background: var(--bg); }
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--amber-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--ink); line-height: 1.15; margin: 0 0 .5em; font-weight: 700; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1em; }
.wrap { width: min(1160px, 100% - 2.5rem); margin-inline: auto; }
.wrap--narrow { max-width: 780px; }
.center { text-align: center; }
.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: #fff; padding: .5rem 1rem; z-index: 100; }
.skip:focus { left: 1rem; }
.eyebrow { font-family: var(--font-head); text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; font-weight: 700; color: var(--amber-dark); margin-bottom: .6em; }
.lead { font-size: 1.2rem; color: var(--muted); max-width: 46em; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: .5rem; font-family: var(--font-head); font-weight: 700; font-size: 1rem; letter-spacing: .02em; padding: .8rem 1.4rem; border-radius: 6px; border: 2px solid transparent; cursor: pointer; transition: background .15s, color .15s, border-color .15s; text-decoration: none !important; }
.btn--primary { background: var(--amber); color: var(--ink); border-color: var(--amber); }
.btn--primary:hover { background: var(--amber-dark); border-color: var(--amber-dark); }
.btn--dark { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn--dark:hover { background: #000; }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: #fff; }
.btn--ghost-dark { background: transparent; color: var(--ink); border-color: rgba(0,0,0,.35); }
.btn--ghost-dark:hover { border-color: var(--ink); }

/* Top bar and header */
.topbar { background: var(--ink); color: #ddd; font-size: .9rem; }
.topbar__inner { display: flex; justify-content: space-between; gap: 1rem; padding: .4rem 0; }
.topbar a { color: #fff; margin-left: 1.25rem; }
.header { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 76px; }
.brand { display: inline-flex; align-items: center; gap: .7rem; color: var(--ink); text-decoration: none !important; }
.logo { width: 42px; height: 42px; flex: none; }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__name { font-family: var(--font-head); font-size: 1.5rem; font-weight: 600; letter-spacing: -.01em; }
.brand__name strong { font-weight: 800; }
.brand__sub { font-size: .75rem; color: var(--muted); letter-spacing: .1em; text-transform: uppercase; margin-top: .2rem; }
.nav ul { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: .25rem; }
.nav > ul > li { position: relative; }
.nav > ul > li > a { display: block; padding: .6rem .8rem; font-family: var(--font-head); font-weight: 600; font-size: 1.05rem; color: var(--ink); border-radius: 6px; }
.nav > ul > li > a:hover, .nav > ul > li.is-active > a { background: var(--amber-pale); text-decoration: none; }
.nav { display: flex; align-items: center; gap: 1rem; }
.sub-toggle { display: none; }
.sub { position: absolute; top: 100%; left: 0; min-width: 280px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: .5rem; flex-direction: column; align-items: stretch; opacity: 0; visibility: hidden; transform: translateY(6px); transition: .15s; }
.has-children:hover .sub, .has-children:focus-within .sub, .has-children.is-open .sub { opacity: 1; visibility: visible; transform: none; }
.sub li a { display: block; padding: .5rem .75rem; border-radius: 6px; color: var(--ink-2); }
.sub li a:hover { background: var(--bg-alt); text-decoration: none; }
.nav-toggle { display: none; background: none; border: 2px solid var(--ink); border-radius: 6px; padding: .45rem .7rem; font-family: var(--font-head); font-weight: 700; align-items: center; gap: .5rem; cursor: pointer; }
.nav-toggle__bars { width: 18px; height: 2px; background: var(--ink); position: relative; display: block; }
.nav-toggle__bars::before, .nav-toggle__bars::after { content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: var(--ink); }
.nav-toggle__bars::before { top: -6px; } .nav-toggle__bars::after { top: 6px; }

/* Hero */
.hero { background: linear-gradient(135deg, #fff8e6 0%, #fff 60%); border-bottom: 1px solid var(--line); }
.hero__inner { display: grid; grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: center; padding: 4rem 0; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.5rem 0; }
.hero__points { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; color: var(--muted); font-size: .95rem; }
.hero__points li::before { content: "✓"; color: var(--amber-dark); font-weight: 700; margin-right: .4rem; }
.hero__art svg { width: 100%; max-width: 480px; margin-inline: auto; }

/* Sections */
.section { padding: 4rem 0; }
.section--alt { background: var(--bg-alt); }
.section--tall { padding: 7rem 0; }
.section__head { max-width: 46em; margin-bottom: 2rem; }
.section__head p:last-child { color: var(--muted); }
.section__head--row { max-width: none; display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; }
.link-arrow { font-family: var(--font-head); font-weight: 700; color: var(--ink); }
.link-arrow::after { content: " →"; }
.grid { display: grid; gap: 1.5rem; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.split { display: grid; grid-template-columns: 1.2fr .8fr; gap: 3rem; align-items: start; }

/* Cards */
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; display: flex; flex-direction: column; gap: .5rem; color: var(--ink-2); transition: box-shadow .15s, transform .15s, border-color .15s; }
.card h2, .card h3 { margin: 0; }
.card p { margin: 0; color: var(--muted); }
a.card:hover { text-decoration: none; box-shadow: var(--shadow); transform: translateY(-2px); border-color: var(--amber); }
.card--course .icon { width: 48px; height: 48px; color: var(--amber-dark); margin-bottom: .5rem; }
.card--outline { border-style: dashed; background: transparent; }
.card--wide { flex-direction: row; gap: 1.25rem; align-items: flex-start; }
.card--wide .icon { flex: none; margin: 0; }
.card__more { font-family: var(--font-head); font-weight: 700; color: var(--ink); margin-top: auto; padding-top: .75rem; }
.card__more::after { content: " →"; }
.card--post h3 { font-size: 1.25rem; }
.card--post h3 a { color: var(--ink); }
.card--post time { color: var(--muted); font-size: .9rem; margin-top: auto; padding-top: .5rem; }
.cat { display: inline-block; font-family: var(--font-head); font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; padding: .2rem .55rem; border-radius: 4px; color: #fff !important; text-decoration: none !important; }
.card__cat { align-self: flex-start; }
.cat--safety { background: var(--safety); }
.cat--training { background: var(--training); }
.cat--maintenance { background: var(--maintenance); }

/* Stats and steps */
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.stat { background: #fff; border-left: 4px solid var(--amber); border-radius: 6px; padding: 1.25rem; box-shadow: var(--shadow); }
.stat__num { display: block; font-family: var(--font-head); font-size: 2rem; font-weight: 800; color: var(--ink); line-height: 1; }
.stat__label { display: block; color: var(--muted); font-size: .95rem; margin-top: .4rem; }
.steps { counter-reset: step; list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; }
.steps li { counter-increment: step; background: #fff; border-radius: var(--radius); padding: 1.25rem 1.25rem 1.25rem 4rem; position: relative; box-shadow: var(--shadow); }
.steps li::before { content: counter(step); position: absolute; left: 1.1rem; top: 1.1rem; width: 2rem; height: 2rem; border-radius: 50%; background: var(--amber); color: var(--ink); font-family: var(--font-head); font-weight: 800; display: grid; place-items: center; }

/* Page head and article */
.page-head { background: var(--bg-alt); border-bottom: 1px solid var(--line); padding: 2.5rem 0 2rem; }
.page-head h1 { margin-bottom: .3em; }
.page-head .lead { margin-bottom: 0; }
.page-head--post h1 { max-width: 30em; }
.crumbs { font-size: .9rem; color: var(--muted); margin-bottom: 1rem; }
.crumbs span { margin: 0 .4rem; color: #bbb; }
.crumbs a { color: var(--muted); }
.meta { color: var(--muted); display: flex; gap: .75rem; align-items: center; margin: 0; }
.filters { list-style: none; padding: 0; margin: 1.25rem 0 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.filters a { display: inline-block; padding: .4rem .9rem; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--ink); font-family: var(--font-head); font-weight: 600; }
.filters a.is-active, .filters a:hover { background: var(--ink); color: #fff; border-color: var(--ink); text-decoration: none; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 3rem; align-items: start; }
.prose { max-width: 720px; }
.prose h2 { font-size: 1.6rem; margin-top: 1.8em; }
.prose h3, .prose h4 { font-size: 1.25rem; margin-top: 1.5em; }
.prose h3:first-child, .prose h4:first-child { margin-top: 0; }
.prose ul, .prose ol { padding-left: 1.4rem; }
.prose li { margin-bottom: .4em; }
.prose a { text-decoration: underline; }
.ticks { list-style: none; padding: 0 !important; }
.ticks li { padding-left: 1.6rem; position: relative; }
.ticks li::before { content: "✓"; position: absolute; left: 0; color: var(--amber-dark); font-weight: 700; }
.tags { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
.tag { display: inline-block; background: var(--bg-alt); padding: .15rem .5rem; border-radius: 4px; margin-right: .25rem; }
.sidebar { display: grid; gap: 1.25rem; position: sticky; top: 96px; }
.panel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem; }
.panel--accent { background: var(--amber-pale); border-color: #f2d68a; }
.panel h3 { margin-bottom: .5rem; }
.panel .btn { margin-top: .5rem; }
.panel__phone { display: block; margin-top: 1rem; font-family: var(--font-head); font-size: 1.3rem; font-weight: 700; color: var(--ink); }
.panel__big a { font-family: var(--font-head); font-size: 1.6rem; font-weight: 800; color: var(--ink); }
.linklist { list-style: none; padding: 0; margin: 0; }
.linklist li { border-top: 1px solid var(--line); }
.linklist li:first-child { border-top: 0; }
.linklist a { display: block; padding: .5rem 0; color: var(--ink-2); }
.pager { display: flex; justify-content: space-between; align-items: center; margin-top: 2.5rem; font-family: var(--font-head); font-weight: 700; }
.pager a { color: var(--ink); }

/* FAQ */
.faq { display: grid; gap: .75rem; }
.faq__item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 0 1.25rem; }
.faq__item summary { cursor: pointer; padding: 1rem 2rem 1rem 0; font-family: var(--font-head); font-weight: 700; font-size: 1.1rem; color: var(--ink); list-style: none; position: relative; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: "+"; position: absolute; right: 0; top: .8rem; font-size: 1.5rem; color: var(--amber-dark); }
.faq__item[open] summary::after { content: "–"; }
.faq__item p { padding-bottom: 1.1rem; margin: 0; }
.note { margin-top: 2rem; color: var(--muted); }

/* Forms */
.form { display: grid; gap: 1.1rem; max-width: 720px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.field { display: grid; gap: .35rem; border: 0; padding: 0; margin: 0; min-width: 0; }
.field label, .field legend { font-family: var(--font-head); font-weight: 700; color: var(--ink); }
.field input[type=text], .field input[type=email], .field input[type=tel], .field textarea { width: 100%; font: inherit; padding: .7rem .85rem; border: 1px solid #c8c8c8; border-radius: 6px; background: #fff; }
.field input:focus, .field textarea:focus { outline: 2px solid var(--amber); outline-offset: 1px; border-color: var(--amber); }
.field.has-error input, .field.has-error textarea { border-color: var(--safety); }
.field__error { color: var(--safety); font-size: .9rem; margin: 0; }
.checks { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; }
.checks label { font-weight: 400; font-family: var(--font-body); display: inline-flex; align-items: center; gap: .4rem; color: var(--ink-2); }
.hp { position: absolute; left: -9999px; }
.form__note { color: var(--muted); font-size: .9rem; margin: 0; }
.alert { padding: 1rem 1.25rem; border-radius: var(--radius); margin-bottom: 1.5rem; }
.alert--ok { background: #e8f5e9; border: 1px solid #a5d6a7; color: #1b5e20; }
.alert--err { background: #fdecea; border: 1px solid #f5b7b1; color: #8e1c1c; }

/* CTA band and footer */
.cta-band { background: var(--amber); color: var(--ink); }
.cta-band__inner { display: flex; justify-content: space-between; align-items: center; gap: 2rem; padding: 3rem 0; }
.cta-band h2 { margin-bottom: .3em; }
.cta-band p { margin: 0; max-width: 40em; }
.cta-band__actions { display: flex; gap: .75rem; flex-wrap: wrap; flex: none; }
.footer { background: var(--ink); color: #bbb; padding: 3.5rem 0 1.5rem; font-size: .95rem; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem; }
.footer h3 { color: #fff; font-size: 1rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: .8rem; }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: .45rem; }
.footer a { color: #ddd; }
.brand--footer { color: #fff; margin-bottom: 1rem; }
.brand--footer .brand__name { color: #fff; }
.footer__legal { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; border-top: 1px solid #333; margin-top: 2.5rem; padding-top: 1.25rem; font-size: .85rem; color: #888; }
.footer__legal a { color: #aaa; }

/* Responsive */
@media (max-width: 1000px) {
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .article-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .split { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); padding: .75rem 1.25rem 1.25rem; flex-direction: column; align-items: stretch; }
  .nav.is-open { display: flex; }
  .nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .nav > ul > li { display: grid; grid-template-columns: 1fr auto; }
  .sub-toggle { display: block; background: none; border: 0; width: 44px; cursor: pointer; position: relative; }
  .sub-toggle::after { content: "▾"; color: var(--ink); font-size: 1.1rem; }
  .sub { position: static; grid-column: 1 / -1; display: none; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding: 0 0 .5rem .75rem; }
  .has-children.is-open .sub { display: flex; }
  .nav__cta { justify-content: center; margin-top: .5rem; }
  .hero__inner { grid-template-columns: 1fr; padding: 2.5rem 0; }
  .hero__art { order: -1; }
  .hero__art svg { max-width: 300px; }
  .cta-band__inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .section { padding: 2.75rem 0; }
  .grid--3, .grid--2, .stats, .form__row, .footer__grid { grid-template-columns: 1fr; }
  .card--wide { flex-direction: column; }
  .topbar__inner { flex-direction: column; gap: .1rem; align-items: center; text-align: center; }
  .topbar a { margin: 0 .5rem; }
  .section__head--row { flex-direction: column; align-items: flex-start; }
}