:root {
  --bg: #faf8f4;
  --bg-alt: #f1ede5;
  --surface: #ffffff;
  --ink: #1d2328;
  --muted: #5b646b;
  --line: #ded8cc;
  --accent: #c8102e;
  --accent-ink: #ffffff;
  --cta: #59b947;
  --cta-ink: #ffffff;
  --ok: #1f7a4d;
  --ok-bg: #e3f3ea;
  --warn: #9a6200;
  --warn-bg: #fdf0d2;
  --bad: #b3162c;
  --bad-bg: #fbe3e6;
  --radius: 12px;
  --font: "Bricolage Grotesque", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14181b;
    --bg-alt: #1b2024;
    --surface: #20262b;
    --ink: #eceff1;
    --muted: #9aa5ad;
    --line: #333c43;
    --accent: #ff4d63;
    --accent-ink: #14181b;
    --cta: #59b947;
    --cta-ink: #ffffff;
    --ok: #62d49a;
    --ok-bg: #173226;
    --warn: #f0b84a;
    --warn-bg: #3a2d10;
    --bad: #ff7d8d;
    --bad-bg: #3b161c;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  line-height: 1.6;
  font-size: 17px;
}
a { color: inherit; }
code { background: var(--bg-alt); padding: 2px 6px; border-radius: 6px; font-size: .92em; }

.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.wrap.narrow { max-width: 720px; }

/* header */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 56px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; text-decoration: none; letter-spacing: -.01em; }
.top nav { display: flex; gap: 20px; font-size: 15px; }
.top nav a { text-decoration: none; color: var(--muted); }
.top nav a:hover { color: var(--ink); }
.top nav a, .brand span { white-space: nowrap; }
@media (max-width: 900px) { .top nav a:not(:first-child) { display: none; } }

.top-right { display: flex; align-items: center; gap: 20px; }
.lang { display: inline-flex; border: 1.5px solid var(--ink); border-radius: 999px; overflow: hidden; }
.lang button { font: inherit; font-size: 13px; font-weight: 700; padding: 5px 12px; border: 0; background: transparent; color: var(--ink); cursor: pointer; }
.lang button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }

/* hero */
.hero { padding: 64px 0 48px; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: 13px; font-weight: 700; color: var(--accent); margin: 0 0 12px; }
h1 { font-size: clamp(2rem, 5.5vw, 3.6rem); line-height: 1.08; letter-spacing: -.03em; margin: 0 0 20px; max-width: 18ch; }
h1 em { font-style: normal; color: var(--accent); }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 62ch; margin: 0 0 28px; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); letter-spacing: -.02em; line-height: 1.15; margin: 0 0 12px; }
h3 { font-size: 1.15rem; margin: 0 0 8px; letter-spacing: -.01em; }
.sub { color: var(--muted); max-width: 64ch; margin: 0 0 28px; }

.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 40px; }
.btn { font: inherit; font-weight: 600; padding: 12px 20px; border-radius: 999px; border: 1.5px solid var(--ink); background: transparent; color: var(--ink); cursor: pointer; text-decoration: none; display: inline-block; }
.btn:hover { background: var(--bg-alt); }
.btn.primary { background: var(--cta); border-color: var(--cta); color: var(--cta-ink); }
.btn.primary:hover { filter: brightness(1.08); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.case { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; padding: 20px 24px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); margin: 0; max-width: 640px; }
.case dt { font-size: 13px; color: var(--muted); }
.case dd { margin: 0; font-size: 1.8rem; font-weight: 800; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.case dd.bad { color: var(--bad); }
.case .arrow { font-size: 1.6rem; color: var(--muted); }
.case-note { flex-basis: 100%; margin: 0; font-size: 14px; color: var(--muted); }

/* sections */
.sec { padding: 56px 0; }
.sec.alt { background: var(--bg-alt); }
.note { padding: 14px 18px; background: var(--bad-bg); color: var(--bad); border-radius: 10px; font-weight: 600; }
.ticks { padding: 0; list-style: none; }
.ticks li { padding-left: 28px; position: relative; margin: 6px 0; }
.ticks li::before { content: "✓"; position: absolute; left: 0; color: var(--ok); font-weight: 800; }

/* tool */
.tool { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
fieldset { border: 0; padding: 0; margin: 0 0 24px; min-width: 0; }
legend { font-weight: 700; margin-bottom: 12px; padding: 0; font-size: 1.05rem; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.grid legend { grid-column: 1 / -1; }
label { display: flex; flex-direction: column; gap: 6px; font-size: 15px; font-weight: 600; }
input { font: inherit; font-weight: 400; padding: 11px 12px; border: 1.5px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--ink); width: 100%; }
input:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent); }
.hint { font-size: 13px; font-weight: 400; color: var(--muted); min-height: 1em; }
.hint.good { color: var(--ok); } .hint.bad { color: var(--bad); }
.opt { font-weight: 400; color: var(--muted); font-size: 13px; }
.tag.key { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; background: var(--accent); color: var(--accent-ink); padding: 2px 8px; border-radius: 999px; margin-left: 6px; vertical-align: middle; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* result */
.result { margin-top: 24px; border-radius: var(--radius); border: 2px solid; padding: 24px; }
.result.ok { border-color: var(--ok); background: var(--ok-bg); }
.result.warn { border-color: var(--warn); background: var(--warn-bg); }
.result.bad { border-color: var(--bad); background: var(--bad-bg); }
.result h3 { font-size: 1.5rem; margin: 0 0 6px; }
.result.ok h3 { color: var(--ok); } .result.warn h3 { color: var(--warn); } .result.bad h3 { color: var(--bad); }
.result ul { margin: 12px 0 0; padding-left: 20px; }
.rows { width: 100%; border-collapse: collapse; margin: 16px 0; font-variant-numeric: tabular-nums; font-size: 15px; }
.rows th, .rows td { text-align: left; padding: 8px 10px; border-bottom: 1px solid color-mix(in srgb, var(--ink) 15%, transparent); }
.rows td:nth-child(2), .rows td:nth-child(3), .rows th:nth-child(2), .rows th:nth-child(3) { text-align: right; }
.rows .flag { color: var(--bad); font-weight: 700; }
.result .small { font-size: 13px; color: var(--muted); margin-top: 16px; }

/* cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.card { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.card .num { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--ink); color: var(--bg); font-weight: 700; margin-bottom: 12px; }
.card p { margin: 0 0 12px; font-size: 16px; }
.card .warn { background: var(--warn-bg); color: var(--warn); padding: 10px 12px; border-radius: 8px; font-size: 15px; font-weight: 600; }
.card .need { color: var(--muted); font-size: 14px; }
.ext { font-size: 14px; font-weight: 600; color: var(--accent); }

/* flags */
.flags { list-style: none; padding: 0; margin: 0 0 32px; display: grid; gap: 12px; }
.flags li { padding: 14px 18px 14px 48px; position: relative; background: var(--surface); border: 1px solid var(--line); border-color: color-mix(in srgb, var(--bad) 35%, var(--line)); border-radius: 8px; }
.flags li::before { content: ""; position: absolute; left: 16px; top: 17px; width: 20px; height: 20px; background: var(--bad); -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 2h2v20H5z'/%3E%3Cpath d='M8 3h12l-3.5 4.5L20 12H8z'/%3E%3C/svg%3E") center / contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 2h2v20H5z'/%3E%3Cpath d='M8 3h12l-3.5 4.5L20 12H8z'/%3E%3C/svg%3E") center / contain no-repeat; }
.callout { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.callout p { margin: 0; }

/* checklist */
.check { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 8px; }
.check label { flex-direction: row; align-items: flex-start; gap: 12px; padding: 12px 14px; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; font-weight: 400; cursor: pointer; }
.check input { width: 22px; height: 22px; margin: 2px 0 0; flex: none; accent-color: var(--accent); }
.check input:checked + span { color: var(--muted); text-decoration: line-through; }
.small { font-size: 14px; color: var(--muted); }

.foot { padding: 32px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }

@media print {
  .top, .hero, .sec:not(#checklist), .foot, .actions { display: none; }
  body { background: #fff; color: #000; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* hero with form */
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 32px; align-items: start; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: 5fr 6fr; gap: 56px; } .hero { padding-top: 72px; } }
.hero-text h1 { max-width: 12ch; }
.hero .lead { margin-bottom: 0; }
.main-field { margin-bottom: 20px; }
.optional { border-top: 1px dashed var(--line); margin: 0 0 20px; padding-top: 4px; }
.optional summary { cursor: pointer; font-weight: 600; padding: 12px 0; list-style: none; display: flex; align-items: center; gap: 8px; }
.optional summary::-webkit-details-marker { display: none; }
.optional summary::before { content: "+"; display: inline-grid; place-items: center; width: 24px; height: 24px; border: 1.5px solid var(--ink); border-radius: 50%; font-weight: 700; line-height: 1; }
.optional[open] summary::before { content: "−"; }
.optional .hint { margin: 0 0 16px; }
.optional fieldset:last-child { margin-bottom: 4px; }
.privacy { margin: 16px 0 0; }
.hero .result { margin-top: 16px; }
.sec .lead { max-width: 64ch; }

/* hide number spinners */
input[type=number] { -moz-appearance: textfield; appearance: textfield; }
input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* logo */
.logo { display: block; height: 29px; width: auto; max-width: 62vw; }
@media (prefers-color-scheme: dark) { .logo { background: #fff; padding: 6px 10px; border-radius: 8px; box-sizing: content-box; } }

/* why section */
.why-grid { display: grid; grid-template-columns: 1fr; gap: 32px; align-items: center; }
@media (min-width: 900px) { .why-grid { grid-template-columns: 5fr 6fr; gap: 56px; } .why-img { order: -1; } }
.why-img { width: 100%; height: auto; border-radius: 24px; display: block; }

/* active nav link */
.top nav a { padding: 6px 0; border-bottom: 2px solid transparent; }
.top nav a.active { color: var(--ink); border-bottom-color: var(--accent); font-weight: 600; }

/* nav underline sits on the header's bottom border */
.top-inner { align-items: stretch; }
.brand { align-self: center; }
.top-right { align-items: stretch; }
.lang { align-self: center; }
.top nav { align-items: stretch; }
.top nav a { display: flex; align-items: center; padding: 0; margin-bottom: -1px; border-bottom: 3px solid transparent; }
.top nav a.active { border-bottom-color: var(--accent); }

/* chassis section with image */
.chassis-grid { display: grid; grid-template-columns: 1fr; gap: 32px; align-items: center; }
@media (min-width: 900px) { .chassis-grid { grid-template-columns: 6fr 5fr; gap: 56px; } }
.chassis-img { width: 100%; height: auto; border-radius: 24px; display: block; }

/* info icons and popups */
.lbl { position: relative; display: inline-flex; align-items: center; flex-wrap: wrap; gap: 6px; }
.info { width: 20px; height: 20px; padding: 0; border-radius: 50%; border: 1.5px solid var(--muted); background: transparent; color: var(--muted); font: italic 700 12px/1 Georgia, serif; cursor: pointer; display: inline-grid; place-items: center; flex: none; }
.info[aria-expanded="true"] { border-color: var(--ink); background: var(--ink); color: var(--bg); }
.pop { position: absolute; left: 0; top: calc(100% + 8px); z-index: 20; width: min(320px, 82vw); padding: 12px 14px; background: var(--ink); color: var(--bg); border-radius: 10px; font-size: 14px; font-weight: 400; line-height: 1.5; box-shadow: 0 8px 24px rgba(0,0,0,.2); }
.pop[hidden] { display: none; }
.pop::before { content: ""; position: absolute; top: -5px; left: 18px; width: 10px; height: 10px; background: var(--ink); transform: rotate(45deg); }

/* JEVIC lookup */
.lookup { margin: -4px 0 20px; }
.lookup .btn { padding: 8px 16px; font-size: 15px; }
.lookup .hint { margin: 8px 0 0; }

.inline-check { flex-direction: row; align-items: center; gap: 10px; font-weight: 400; grid-column: 1 / -1; cursor: pointer; }
.inline-check input { width: 20px; height: 20px; accent-color: var(--accent); flex: none; }

/* hero steps */
.hero h1 { max-width: 26ch; margin-bottom: 36px; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.step { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; align-items: flex-start; }
.step .num { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--ink); color: var(--bg); font-weight: 700; margin-bottom: 12px; }
.step h2 { font-size: 1.2rem; line-height: 1.25; margin: 0 0 8px; }
.step p { margin: 0 0 16px; font-size: 16px; color: var(--muted); }
.step .btn { margin-top: auto; }
@media (min-width: 760px) { .steps { grid-template-columns: repeat(3, 1fr); } }

.step-img { width: 100%; height: auto; border-radius: 12px; display: block; margin-bottom: 16px; }

.step-head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.step-head .num { margin-bottom: 0; flex: none; }
.step-head h2 { margin: 0; }

/* red flags with image */
.flags-grid { display: grid; grid-template-columns: 1fr; gap: 32px; align-items: center; }
@media (min-width: 900px) { .flags-grid { grid-template-columns: 6fr 5fr; gap: 56px; } }
.flags-img { width: 100%; height: auto; border-radius: 24px; display: block; }

.step .step-hint { margin: 8px 0 0; font-size: 13px; color: var(--muted); }

/* tighter hero so the steps show above the fold on laptops */
.hero { padding: 28px 0 40px; }
@media (min-width: 900px) { .hero { padding-top: 28px; } }
.hero h1 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); margin-bottom: 20px; max-width: 30ch; }
.step { padding: 18px; }
.step-head { margin-bottom: 12px; }
.step h2 { font-size: 1.1rem; }
.step-img { margin-bottom: 12px; }
.step p { font-size: 15px; margin-bottom: 12px; line-height: 1.5; }
.step-img { aspect-ratio: 16 / 9; object-fit: cover; }
.hero { padding-bottom: 32px; }
.hero, .hero { padding-top: 20px; }
@media (min-width: 900px) { .hero { padding-top: 20px; } }
.hero h1 { margin-bottom: 14px; }
.hero h1 { font-size: clamp(2rem, 3.9vw, 3rem); }
.hero { padding-top: 44px; }
@media (min-width: 900px) { .hero { padding-top: 44px; } }
.hero h1 { margin-bottom: 32px; }

/* centred JEVIC check section */
#jevic-check { text-align: center; }
#jevic-check .sub { margin-left: auto; margin-right: auto; }


.step p a { color: var(--accent); font-weight: 600; text-decoration: underline; }

/* align headline, illustration and text rows across the three cards */
@media (min-width: 760px) {
  .step { display: grid; grid-row: span 3; grid-template-rows: subgrid; row-gap: 0; align-content: start; }
  .step-head { align-items: flex-start; }
}
@supports not (grid-template-rows: subgrid) {
  @media (min-width: 760px) { .step-head { min-height: 4.4rem; } }
}

.hero h1 { margin-bottom: 8px; }
.hero-sub { margin: 0 0 32px; font-size: 1.25rem; color: var(--muted); }
.hero h1 { font-size: clamp(2.2rem, 4.4vw, 3.5rem); max-width: none; }
.hero-sub { font-size: clamp(1.15rem, 1.8vw, 1.4rem); }

/* ad slots (hidden until AdSense is configured in ads.js) */
.ad-slot { max-width: 1080px; margin: 0 auto; padding: 16px; text-align: center; min-height: 120px; }
.ad-slot[hidden] { display: none; }
.ad-label { display: block; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 6px; }
.foot-inner { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
.foot a { color: inherit; }

.policy h1 { margin: 0 0 4px; }
.policy h2 { font-size: 1.3rem; margin: 32px 0 8px; }
.policy a:not(.btn) { color: var(--accent); }
.policy .btn { margin-top: 24px; }

/* mobile header: hide the nav so the EN / MT toggle always fits */
@media (max-width: 900px) {
  .top nav { display: none; }
  .logo { max-width: 58vw; }
  .top-right { gap: 0; }
}

/* EN / MT links (real pages, so search engines can index both languages) */
.lang a { font: inherit; font-size: 13px; font-weight: 700; padding: 5px 12px; color: var(--ink); text-decoration: none; display: inline-block; }
.lang a[aria-current] { background: var(--ink); color: var(--bg); }

/* guide pages and the guides list on the home page */
.guide-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.guide-list a { display: block; padding: 16px 18px; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; color: var(--ink); font-weight: 600; text-decoration: none; }
.guide-list a:hover { border-color: var(--ink); }
.guide-list a::after { content: " →"; color: var(--accent); }
.policy .lead { font-size: 1.15rem; color: var(--muted); margin: 8px 0 8px; }
ul.plain, ol.plain { padding-left: 22px; margin: 0 0 16px; }
.plain li { margin: 6px 0; }
.policy .ad-slot { margin: 32px auto 0; padding: 0; }
.step-img { margin-bottom: 24px; }
/* hero cards: text 1pt larger */
.step p { font-size: calc(15px + 1pt); }
.step h2 { font-size: calc(1.1rem + 1pt); }