/* =====================================================================
   Herante ECE R150 network  |  design system
   Direction: technical safety blueprint meets retroreflective glow.
   The amber is light RETURNED from approved tape, not paint: a hot white
   core wrapped in a tight bloom. Dark sections are a night road; light
   sections are printed datasheet stock. One governed type + glow +
   elevation system, sourced entirely from the tokens below.
   ===================================================================== */
:root{
  /* grounds - one notch darker for amber headroom */
  --ink:#0c0d10;--asphalt:#131519;--asphalt-2:#1b1e24;--asphalt-3:#0e1014;--panel:#23262e;
  /* paper - warm datasheet stock + a second inset tint */
  --paper:#f4f0e7;--paper-2:#e8e2d4;--paper-warm:#efe9dc;--card:#fffefb;
  /* signal colours - amber hue LOCKED; amber-deep darkened to clear 3:1 as text-on-paper */
  --amber:#ffc20e;--amber-deep:#b07a00;--idx-amber:#ffce3a;
  --amber-glow:rgba(255,196,30,.58);--signal:#e3261b;
  /* rules + text greys (muted darkened for AA at the small sizes it carries) */
  --line:#c4b8a0;--line-dk:#2b2f37;--muted:#54585f;--ink-soft:#34383f;
  --hair:rgba(12,13,16,.10);--hair-lt:rgba(255,255,255,.07);
  /* THE retroreflective recipe: white core + tight bloom + falloff + wide scatter */
  --glow:0 0 .032em #fff7df,0 0 .42em var(--amber-glow),0 0 1.5em rgba(255,196,30,.30),0 0 3.2em rgba(255,196,30,.12);
  --glow-sm:0 0 .02em #fff7df,0 0 .26em var(--amber-glow),0 0 .9em rgba(255,196,30,.22);
  --glow-ring:0 0 0 1px var(--amber),0 0 0 4px rgba(255,196,30,.16);
  /* elevation scale (replaces the one reused rgba(0,0,0,.08)) */
  --elev-1:0 1px 2px rgba(12,13,16,.06),0 8px 24px rgba(12,13,16,.07);
  --elev-2:0 4px 10px rgba(12,13,16,.08),0 18px 44px rgba(12,13,16,.11);
  --elev-dk:inset 0 1px 0 var(--hair-lt),0 18px 50px rgba(0,0,0,.5);
  /* night-scene depth layers (decorative, pointer-events:none, below text) */
  --vignette:radial-gradient(130% 100% at 50% 0%,transparent 55%,rgba(0,0,0,.45) 100%);
  --grain-dk:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E");
  --sheen:linear-gradient(100deg,transparent 30%,rgba(255,255,255,.7) 50%,transparent 70%);
  /* fluid type scale - one source of truth */
  --step--1:clamp(.78rem,.74rem + .18vw,.86rem);
  --step-0:clamp(1rem,.97rem + .15vw,1.07rem);
  --step-1:clamp(1.15rem,1.08rem + .35vw,1.3rem);
  --step-2:clamp(1.5rem,1.3rem + 1vw,1.85rem);
  --step-3:clamp(2rem,1.6rem + 2vw,3.1rem);
  --step-4:clamp(2.6rem,1.9rem + 4vw,4.9rem);
  --lh-tight:1.05;--lh-body:1.68;--lh-snug:1.5;
  --measure:66ch;--track-mono:.2em;--track-disp:-.025em;
  /* rhythm + frame */
  --space:clamp(70px,9vw,104px);--maxw:1200px;
  --sans:'Inter',system-ui,-apple-system,sans-serif;--disp:'Inter',system-ui,-apple-system,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Monaco,monospace;
  /* header/nav theming for light (day) mode - light header with dark text */
  --nav-bg:#f4f0e7;
  --nav-color:#0c0d10;
  --nav-link-color:#34383f;
  --nav-border:#c4b8a0;
  --topbar-bg:#f4f0e7;
  --topbar-color:#54585f;
  /* arthead and article for light mode */
  --arthead-bg:#f4f0e7;
  --arthead-color:#0c0d10;
  --arthead-crumb:#54585f;
  --arthead-meta:#54585f;
  --arthead-overlay:rgba(0,0,0,.08);
  /* subtle minimal diagonal line texture (echoes hazard stripe at low opacity — premium technical/datasheet decoration, not busy) */
  --arthead-pattern:repeating-linear-gradient(135deg, rgba(12,13,16,.042) 0 1px, transparent 1px 42px);
  --article-text:#25282e;
  --intro-color:#41454d;
  /* hero in light mode - clean light background for professional daytime look */
  --hero-bg:#f8f6f0;
  --hero-color:#0c0d10;
  --hero-lead-color:#41454d; /* stronger, matches .intro for premium readable lead on light paper */
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--paper);color:var(--ink);line-height:var(--lh-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"kern" "liga" "calt" "tnum";overflow-x:hidden;counter-reset:sec;position:relative}
.skip-link{position:absolute;top:-40px;left:0;background:var(--amber);color:#0c0d10;padding:8px 16px;font-size:.9rem;z-index:1000;transition:top .2s}
.skip-link:focus{top:0}

/* Light (default day) / Dark (night) theme support */
/* Default is light via JS. Dark enhances the reflective glow aesthetic. */
[data-theme="dark"] {
  --paper:#0c0d10;
  --paper-2:#131519;
  --paper-warm:#1a1d23;
  --card:#1b1e24;
  --ink:#e7e9ed;
  --muted:#aab0b8;
  --ink-soft:#c4c8d0;
  --line:#2b2f37;
  --nav-bg:rgba(12,13,16,.92);
  --nav-color:#fff;
  --nav-link-color:#c4c8d0;
  --nav-border:var(--line-dk);
  --topbar-bg:#0c0d10;
  --topbar-color:#c7cbd2;
  --arthead-bg:#0c0d10;
  --arthead-color:#fff;
  --arthead-crumb:#9aa0a9;
  --arthead-meta:#aab0b8;
  --arthead-overlay:rgba(255,196,30,.16);
  --arthead-pattern:repeating-linear-gradient(135deg, rgba(255,255,255,.055) 0 1px, transparent 1px 42px);
  --article-text:#e7e9ed;
  --intro-color:#b7bcc4;
  --hero-bg:var(--ink);
  --hero-color:#fff;
  --hero-lead-color:#cdd0d6;
}
[data-theme="dark"] body {
  background:var(--asphalt);
  color:#e7e9ed;
}
[data-theme="dark"] .block {
  background:var(--asphalt-2);
  color:var(--ink);
}
[data-theme="dark"] .tag { color:var(--amber); }
[data-theme="dark"] .alt {
  background:#0e1014;
}
[data-theme="dark"] .trust {
  background:#0a0b0d;
}
[data-theme="dark"] .navshop {
  box-shadow:0 2px 0 var(--amber-deep),0 6px 16px rgba(255,196,30,.4);
}
body::before{content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.035;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
h1,h2,h3,h4,.display{font-family:var(--disp);line-height:var(--lh-tight);letter-spacing:var(--track-disp);font-feature-settings:"kern" "liga" "calt";font-variant-numeric:tabular-nums}
a{color:inherit}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 30px}
.hazard{height:8px;background:repeating-linear-gradient(135deg,var(--ink) 0 20px,var(--amber) 20px 40px)}
.r{opacity:0;transform:translateY(20px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.r.in{opacity:1;transform:none}

/* shared mono "instrument readout" voice -------------------------------- */
.eyebrow,.tag,.ctry .insp,.bcard .cat,.relposts h2,.trust .v,.col .ic,.route-note,.shoptarget,.arthead .crumb,.arthead .meta{
  font-family:var(--mono);letter-spacing:var(--track-mono);text-transform:uppercase}

/* reading-progress rail (article pages only; element injected by main.js) */
.progress{position:fixed;top:0;left:0;height:2px;width:100%;transform:scaleX(0);transform-origin:0 50%;background:var(--amber);box-shadow:0 0 .5em var(--amber-glow);z-index:9998;will-change:transform;pointer-events:none}

.topbar{background:var(--topbar-bg);color:var(--topbar-color);font-family:var(--mono);font-size:.72rem;letter-spacing:.06em}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:40px;gap:18px}
.topbar a{text-decoration:none;opacity:.75;transition:opacity .2s}
.topbar a:hover{opacity:1;color:var(--amber)}
.brandnet{text-transform:uppercase}
.brandnet b{color:var(--amber);letter-spacing:.14em}
.topbar .shops{display:flex;gap:18px}

header.nav{position:sticky;top:0;z-index:50;background:var(--nav-bg);backdrop-filter:blur(10px) saturate(1.2);color:var(--nav-color);border-bottom:1px solid var(--nav-border)}
.nav .wrap{display:flex;align-items:center;justify-content:flex-start;height:72px;gap:20px}
.logo{display:flex;align-items:center;gap:12px;font-family:var(--disp);font-weight:900;font-size:1.12rem;letter-spacing:.04em;text-decoration:none;color:var(--nav-color);white-space:nowrap;flex:none}
.logo .mark{width:36px;height:36px;flex:none;border-radius:7px;background:var(--amber);position:relative;overflow:hidden;box-shadow:var(--glow-sm)}
.logo .mark::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(135deg,transparent 0 6px,rgba(12,13,16,.85) 6px 12px)}
nav.links{display:flex;gap:16px;font-size:.82rem;font-weight:500;flex:1 1 auto;min-width:0}
nav.links a{text-decoration:none;color:var(--nav-link-color);transition:color .2s;white-space:nowrap;position:relative;flex-shrink:1}
nav.links a::after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:2px;background:var(--amber);box-shadow:var(--glow-sm);transition:right .25s}
nav.links a:hover{color:var(--amber)}
nav.links a:hover::after{right:0}
nav.links a.on{color:var(--amber);font-weight:600}
nav.links a.on::after{right:0} /* persistent active underline */
.logo.on{color:var(--amber)}
.langsel{position:relative;display:inline-flex;align-items:center;font-family:var(--mono);z-index:10}
.langsel-trigger{
  background:var(--nav-bg);color:var(--nav-link-color);
  border:1px solid var(--nav-border);border-radius:6px;
  font-size:.72rem;font-weight:500;
  padding:5px 8px 5px 6px;letter-spacing:.04em;
  cursor:pointer;line-height:1;display:flex;align-items:center;gap:4px;
  min-width:4.8em;
}
.langsel-trigger:hover{color:var(--amber);border-color:var(--amber)}
.langsel-trigger:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 2px rgba(255,196,14,.18)}
.lang-icon{display:flex;align-items:center;justify-content:center}
.lang-current{font-family:var(--mono)}
.lang-arrow{
  width:5px;height:5px;border:solid currentColor;border-width:0 1.5px 1.5px 0;
  transform:translateY(-1px) rotate(45deg);margin-left:2px;
}
.langsel.open .lang-arrow{transform:translateY(1px) rotate(-135deg)}
.langsel-menu{
  position:absolute;top:100%;left:0;margin:4px 0 0;padding:4px 0;
  min-width:160px;background:var(--nav-bg);border:1px solid var(--nav-border);
  border-radius:6px;box-shadow:var(--elev-1);list-style:none;display:none;z-index:20;
}
.langsel.open .langsel-menu{display:block}
.langsel-menu a{
  display:block;padding:6px 12px;font-size:.72rem;color:var(--nav-link-color);
  text-decoration:none;white-space:nowrap;
}
.langsel-menu a:hover{background:var(--amber);color:#0c0d10}
.langsel-menu a.active{background:rgba(255,196,14,.15);color:var(--amber);font-weight:600}
.langsel-m{display:none}
.navshop{background:var(--amber);color:var(--ink);text-decoration:none;font-weight:700;font-size:.84rem;padding:11px 18px;border-radius:8px;white-space:nowrap;transition:.2s;font-family:var(--disp);position:relative;overflow:hidden;box-shadow:0 2px 0 var(--amber-deep),0 6px 16px rgba(255,196,30,.26)}
.navshop::after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;background:var(--sheen);transform:skewX(-18deg);transition:left .5s}
.navshop:hover{background:#fff;box-shadow:0 2px 0 var(--amber-deep),0 8px 22px rgba(255,196,30,.4)}
.navshop:hover::after{left:130%}
.navshop:focus-visible{outline:none;box-shadow:var(--glow-ring)}
.burger{display:none;background:none;border:0;color:var(--nav-color);width:28px;height:28px;padding:4px;cursor:pointer;position:relative}
.burger span{display:block;width:18px;height:2px;background:currentColor;margin:3px 0;transition:.2s ease}
.burger.is-open span:nth-child(1){transform:rotate(45deg) translate(3px,3px)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:rotate(-45deg) translate(3px,-3px)}

.nav-actions{display:flex;align-items:center;gap:8px;flex:none}

/* Theme toggle next to language switcher */
.theme-toggle{
  background:transparent;
  border:1px solid var(--nav-border);
  color:var(--nav-link-color);
  border-radius:8px;
  width:30px;
  height:30px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:.95rem;
  line-height:1;
  cursor:pointer;
  transition:.18s;
  padding:0;
  flex:none;
}
.theme-toggle:hover{
  color:var(--amber);
  border-color:var(--amber);
  background:rgba(255,255,255,.04);
}
.theme-toggle .icon-dark{display:none}
[data-theme="dark"] .theme-toggle .icon-dark{display:inline}
[data-theme="dark"] .theme-toggle .icon-light{display:none}

/* French has longer nav labels: give a bit more breathing room and slightly smaller text */
html[lang="fr"] nav.links{gap:12px;font-size:.78rem}
html[lang="fr"] .nav-actions{gap:4px}

/* Theme button inside the opened mobile menu */
.nav .links .theme-toggle {
  display: none; /* hide the JS-cloned version inside nav links on desktop; only original in .nav-actions is visible */
}
.nav .links.open .theme-toggle {
  display: flex;
  margin: 6px 0 2px;
  align-self: flex-start;
}

/* HERO ----------------------------------------------------------------- */
.hero{position:relative;background:#07090d;color:#fff;overflow:hidden;isolation:isolate;min-height:clamp(520px,calc(78vh - 80px),680px);display:flex;align-items:stretch}
.hero-backdrop{position:absolute;inset:0;z-index:-3;width:100%;height:100%;object-fit:cover;object-position:center center;filter:saturate(1.02) contrast(1.03)}
.hero picture{display:contents}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(6,7,10,.94) 0%,rgba(6,7,10,.86) 31%,rgba(6,7,10,.48) 58%,rgba(6,7,10,.16) 100%),linear-gradient(0deg,rgba(6,7,10,.76) 0%,transparent 38%,rgba(6,7,10,.34) 100%)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(transparent 62%,rgba(255,196,30,.08));background-size:46px 46px,46px 46px,100% 100%;opacity:.58}
.hero .wrap{position:relative;padding:clamp(52px,6vw,76px) 30px clamp(48px,5.5vw,70px);z-index:2;display:flex;align-items:center;width:100%}
.hero .wrap::before,.hero .wrap::after{content:none}
.hero .wrap>*{position:relative;z-index:1}
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-size:.74rem;font-weight:500;letter-spacing:.22em;color:var(--amber);margin-bottom:20px}
.eyebrow::before{content:"";width:42px;height:1px;background:var(--amber);box-shadow:0 0 8px var(--amber-glow)}
.hero h1{font-size:var(--step-4);font-weight:900;max-width:14.5ch;margin-bottom:24px;letter-spacing:-.035em;color:#fff;text-wrap:balance}
.hero h1 .hl{color:var(--amber);text-shadow:var(--glow);position:relative}
.hero h1 .hl::after{content:"";position:absolute;left:0;right:0;bottom:.04em;height:2px;background:var(--amber);box-shadow:0 0 .5em var(--amber-glow)}
.hero p.lead{font-size:var(--step-1);max-width:49ch;color:#d6dbe3;margin-bottom:28px;line-height:var(--lh-snug)}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.btn{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--disp);font-weight:700;border-radius:10px;padding:16px 28px;font-size:1rem;transition:.22s;cursor:pointer;border:0;position:relative;overflow:hidden}
.btn-primary{background:linear-gradient(180deg,#ffd34d,var(--amber),#f0b400);color:var(--ink);box-shadow:0 2px 0 var(--amber-deep),0 8px 26px rgba(255,196,30,.32),inset 0 1px 0 rgba(255,255,255,.5)}
.btn-primary::after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;background:var(--sheen);transform:skewX(-18deg);transition:left .55s}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 2px 0 var(--amber-deep),0 12px 34px rgba(255,196,30,.42),inset 0 1px 0 rgba(255,255,255,.5)}
.btn-primary:hover::after{left:130%}
.btn-primary:focus-visible{outline:none;box-shadow:var(--glow-ring)}
.btn-primary.swept::after{animation:sweep 1s ease-out 1.1s 1}
@keyframes sweep{from{left:-60%}to{left:130%}}
.btn-ghost{background:rgba(255,255,255,.03);color:#fff;border:1px solid rgba(255,255,255,.18);opacity:.85}
.btn-ghost:hover{border-color:var(--amber);color:var(--amber);opacity:1}
.btn-ghost:focus-visible{outline:none;box-shadow:var(--glow-ring)}
.btn .arr{transition:transform .2s}
.btn:hover .arr{transform:translateX(4px)}
.route-note{font-size:.76rem;color:#c8ced8;margin-top:22px;display:flex;align-items:center;gap:9px;letter-spacing:.1em;text-transform:none}
.route-note .dot{width:8px;height:8px;border-radius:50%;background:#37d35a;box-shadow:0 0 10px #37d35a;animation:pulse 2.4s ease-in-out infinite}
.hero-proof{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px;max-width:620px}
.proof-pill{display:flex;align-items:baseline;gap:7px;border:1px solid rgba(255,255,255,.16);background:rgba(12,13,16,.36);border-radius:8px;padding:8px 10px;backdrop-filter:blur(8px)}
.proof-pill strong{font-size:.78rem;color:#fff;font-weight:750;white-space:nowrap}
.proof-pill span{font-family:var(--mono);font-size:.63rem;color:#b9c0ca;letter-spacing:.06em;white-space:nowrap}
@keyframes pulse{50%{opacity:.4}}

/* TRUST STRIP ---------------------------------------------------------- */
.trust{background:var(--asphalt);color:#fff;border-top:1px solid var(--line-dk);border-bottom:1px solid var(--line-dk);box-shadow:inset 0 1px 0 var(--hair-lt)}
.trust .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:0}
.trust .cell{padding:30px 26px;position:relative}
.trust .cell+.cell::before{content:"";position:absolute;left:0;top:22%;height:56%;width:1px;background:var(--line-dk);box-shadow:1px 0 0 var(--hair-lt)}
.trust .k{font-family:var(--disp);font-weight:800;font-size:1.8rem;color:var(--amber);text-shadow:var(--glow-sm);white-space:nowrap}
.trust .v{font-size:.7rem;color:#9ca1a9;margin-top:8px;letter-spacing:.1em;line-height:1.5;font-weight:500}

/* SECTION SCAFFOLD ----------------------------------------------------- */
section.block{padding:var(--space) 0;position:relative}
.tag{font-size:.74rem;font-weight:500;letter-spacing:.2em;color:var(--amber-deep);margin-bottom:18px;display:flex;align-items:center;gap:10px}
.block .tag::before{counter-increment:sec;content:counter(sec,decimal-leading-zero);color:#0c0d10;background:var(--idx-amber);font-family:var(--mono);font-weight:600;padding:3px 8px;border-radius:5px;letter-spacing:.05em}
h2.title{font-size:var(--step-3);font-weight:800;max-width:20ch;margin-bottom:20px;letter-spacing:var(--track-disp)}
.intro{font-size:var(--step-1);color:var(--intro-color);max-width:var(--measure);margin-bottom:46px;line-height:var(--lh-snug)}
p{margin-bottom:1rem}
.section-copy{max-width:760px}
.section-copy h2{font-size:var(--step-2);font-weight:800;letter-spacing:var(--track-disp);margin:0 0 16px;color:var(--ink)}
.section-copy h3{font-size:1.18rem;font-weight:700;margin:30px 0 10px;color:var(--ink)}
.section-copy p{font-size:var(--step-0);color:var(--article-text);line-height:var(--lh-body);margin-bottom:1.1rem}
.section-copy ul{list-style:none;margin:0 0 1.25rem}
.section-copy li{font-size:var(--step-0);color:var(--article-text);line-height:var(--lh-body);margin-bottom:.55rem;position:relative;padding-left:1.45em}
.section-copy li::before{content:"";position:absolute;left:.1em;top:.68em;width:.48em;height:.48em;background:var(--amber-deep);border-radius:2px}
.section-copy strong{font-weight:650}
.mandatory-copy{margin-top:30px}
.depth-section{margin-top:clamp(42px,6vw,72px);padding-top:clamp(34px,4vw,48px);border-top:1px solid var(--line)}
.depth-intro{max-width:760px;margin-bottom:24px}
.depth-intro h2{font-size:var(--step-2);font-weight:800;letter-spacing:var(--track-disp);color:var(--ink);margin:0 0 14px}
.depth-intro p{font-size:var(--step-0);color:var(--article-text);line-height:var(--lh-body);margin:0}
.depth-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:24px}
.depth-card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:20px 20px 18px;box-shadow:var(--elev-1);min-height:156px}
.depth-card h3{font-family:var(--sans);font-size:1rem;font-weight:700;letter-spacing:0;color:var(--ink);margin:0 0 9px}
.depth-card p{font-size:.94rem;line-height:1.48;color:var(--muted);margin:0}
.depth-check{margin-top:16px;background:linear-gradient(180deg,rgba(255,196,30,.10),rgba(255,196,30,.035));border:1px solid color-mix(in srgb,var(--amber) 42%,var(--line));border-radius:8px;padding:20px 22px}
.depth-check h3{font-family:var(--sans);font-size:1rem;font-weight:750;letter-spacing:0;color:var(--ink);margin:0 0 12px}
.depth-check ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 22px;list-style:none;margin:0}
.depth-check li{position:relative;padding-left:1.45em;color:var(--article-text);font-size:.95rem;line-height:1.42}
.depth-check li::before{content:"";position:absolute;left:0;top:.45em;width:.58em;height:.58em;border-radius:2px;background:var(--amber);box-shadow:0 0 0 1px rgba(12,13,16,.12)}
.related-guides{margin-top:clamp(42px,6vw,68px)}
.related-guides h2{font-size:var(--step-2);font-weight:800;letter-spacing:var(--track-disp);color:var(--ink);margin:0 0 18px}
.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.guide-link{display:flex;flex-direction:column;gap:8px;text-decoration:none;color:inherit;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:19px 19px 18px;min-height:174px;box-shadow:var(--elev-1);transition:.18s}
.guide-link:hover{border-color:var(--amber);transform:translateY(-2px);box-shadow:var(--elev-2)}
.guide-link span{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--amber-deep)}
.guide-link strong{font-family:var(--sans);font-size:1rem;line-height:1.24;font-weight:750;color:var(--ink);letter-spacing:0}
.guide-link em{font-style:normal;font-size:.9rem;line-height:1.42;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

.alt{background:var(--asphalt);color:#e7e9ed;position:relative;background-image:linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);background-size:46px 46px;border-top:1px solid var(--line-dk);box-shadow:inset 0 1px 0 var(--hair-lt)}
.alt::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.04;mix-blend-mode:soft-light;background:var(--grain-dk)}
.alt>*{position:relative}
.alt .tag{color:var(--amber)}
.alt .tag::before{background:var(--idx-amber);color:#0c0d10}
.alt h2.title{color:#fff}
.alt .intro{color:#b7bcc4}
.alt .note-line{color:#c3c7cf}

.tcard,.chk,.ctry,.bcard{position:relative}
.tcard::before,.chk::before{content:"";position:absolute;top:10px;right:10px;width:10px;height:10px;border-top:1.5px solid var(--hair);border-right:1.5px solid var(--hair)}

.triad{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:clamp(28px,4vw,44px)}
.tcard{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:30px;overflow:hidden;transition:.25s;box-shadow:var(--elev-1)}
.tcard:hover{transform:translateY(-4px);box-shadow:var(--elev-2)}
.tcard .code{font-family:var(--mono);font-weight:600;font-size:1.15rem;letter-spacing:.02em}
.tcard.r150{border-top:4px solid var(--amber)}
.tcard.r104{border-top:4px solid #9aa0a9}
.tcard.r48{border-top:4px solid var(--signal)}
.tcard h2{font-size:1.1rem;margin:12px 0 8px;font-family:var(--sans);font-weight:600}
.tcard p{font-size:.96rem;color:var(--muted);margin:0}

/* diagram / types page image frame (replaces inline styles for cleanliness) */
.types-media{margin-top:48px}
.img-frame{margin-bottom:18px;border-radius:14px;overflow:hidden;border:1px solid var(--line-dk);box-shadow:var(--elev-1)}
.img-frame picture,.img-frame img{width:100%;display:block}

/* HOME TOPIC CARDS (multi-page overview grid) --------------------------- */
.topic-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:1fr;gap:14px;margin-top:26px;align-items:stretch}
.topiclink{text-decoration:none;color:inherit;display:flex;min-width:0;height:100%}
.topic-card{background:var(--card);border:1px solid var(--line);border-radius:13px;padding:22px 22px 34px;transition:.18s ease;box-shadow:var(--elev-1);position:relative;min-height:166px;overflow:hidden;width:100%;height:100%;display:flex;flex-direction:column}
.topic-card::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:repeating-linear-gradient(135deg,var(--ink) 0 10px,var(--ink) 10px 18px,var(--amber) 18px 28px,var(--amber) 28px 36px);opacity:.9}
.topic-card::after{content:"";position:absolute;right:19px;top:21px;width:26px;height:6px;border-radius:999px;background:var(--amber);box-shadow:0 10px 0 var(--ink);opacity:.16;transform:skewX(-25deg);transition:.18s}
.topic-card:hover{transform:translateY(-3px);box-shadow:var(--elev-2);border-color:var(--amber)}
.topic-card h3{font-family:var(--sans);font-weight:600;font-size:1.01rem;margin:0 0 7px;color:var(--ink);letter-spacing:-.005em}
.topic-card p{font-size:.915rem;color:var(--muted);margin:0;line-height:1.32}
.topic-card .go{position:absolute;bottom:14px;right:18px;font-size:1rem;opacity:.55;transition:.18s;color:var(--amber);z-index:2}
.topic-card:hover::after{opacity:.34;box-shadow:0 10px 0 var(--ink),var(--glow-sm)}
.topic-card:hover .go{opacity:1;transform:translateX(1px)}
.trust + .block{padding-top:clamp(58px,6vw,82px);padding-bottom:clamp(42px,5vw,68px)}
.block.visuals{padding-top:clamp(38px,5vw,62px)}
@media(max-width:1080px){
  .topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* PRODUCT FINDER ------------------------------------------------------- */
.product-finder{margin-top:clamp(34px,5vw,56px);border:1px solid var(--line);border-radius:10px;background:linear-gradient(180deg,rgba(255,255,255,.52),rgba(255,255,255,.20));box-shadow:var(--elev-1);padding:24px}
[data-theme="dark"] .product-finder{background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.025))}
.product-finder.compact{margin-top:clamp(38px,5vw,62px)}
.pf-head{max-width:720px;margin-bottom:20px}
.pf-head h2{font-size:var(--step-2);font-weight:800;letter-spacing:var(--track-disp);margin:0 0 10px;color:var(--ink)}
.pf-head p{font-size:var(--step-0);color:var(--article-text);line-height:var(--lh-body);margin:0}
.pf-panel{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:18px;align-items:stretch}
.pf-controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.pf-group{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:14px}
.pf-label{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--amber-deep);margin-bottom:10px}
.pf-options{display:flex;flex-direction:column;gap:8px}
.pf-option{border:1px solid var(--line);background:var(--paper);color:var(--article-text);border-radius:7px;padding:10px 11px;text-align:left;font:650 .93rem/1.18 var(--sans);cursor:pointer;transition:.16s;min-height:42px}
.pf-option:hover{border-color:var(--amber);color:var(--ink)}
.pf-option.is-active{background:var(--amber);border-color:var(--amber);color:#0c0d10;box-shadow:var(--glow-sm)}
.pf-result{background:#0c0d10;color:#fff;border-radius:8px;padding:20px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;min-height:100%}
.pf-result-label{font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--amber);margin-bottom:10px}
.pf-output{color:#d8dde6;font-size:1rem;line-height:1.52;margin:0 0 18px}
.pf-result .btn{padding:13px 18px;font-size:.92rem}
@media(max-width:620px){
  .topic-grid{grid-template-columns:1fr}
  .topic-card{min-height:0}
}

/* THRESHOLD NUMBERS - the emotional core ------------------------------- */
.thresh{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.tnum{background:linear-gradient(180deg,var(--asphalt-2),var(--asphalt-3));color:#fff;border:1px solid var(--line-dk);border-top:1px solid rgba(255,196,30,.25);border-radius:16px;padding:32px 26px;position:relative;overflow:hidden;box-shadow:var(--elev-dk)}
.tnum::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.06;mix-blend-mode:soft-light;background:var(--grain-dk)}
.tnum::after{content:"";position:absolute;left:0;right:0;bottom:0;height:5px;background:repeating-linear-gradient(135deg,var(--asphalt-3) 0 10px,var(--amber) 10px 20px);opacity:.5;transition:opacity .6s ease}
.tnum.in::after{opacity:.9}
.tnum .big{font-family:var(--disp);font-weight:900;font-size:clamp(2.05rem,4.6vw,2.5rem);color:var(--amber);text-shadow:var(--glow);letter-spacing:-.02em;position:relative;z-index:1;display:inline-block;white-space:nowrap;font-variant-numeric:tabular-nums}
.tnum.in .big{animation:warmup .55s var(--seq,0s) ease-out both}
@keyframes warmup{from{color:rgba(255,194,14,.28);text-shadow:none;filter:brightness(.6)}to{color:var(--amber);text-shadow:var(--glow);filter:none}}
.tnum.in .big::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 30%,rgba(255,255,255,.85) 50%,transparent 70%);mix-blend-mode:screen;transform:translateX(-120%);animation:glint 1s calc(var(--seq,0s) + .4s) ease-out forwards}
@keyframes glint{to{transform:translateX(120%)}}
.tnum .lbl{font-size:var(--step--1);color:#aab0b8;margin-top:12px;line-height:var(--lh-snug);position:relative;z-index:1}
.note-line{margin:30px 0 0;max-width:880px;font-size:.98rem;color:var(--ink-soft);background:rgba(255,196,30,.08);border-left:3px solid var(--amber);box-shadow:-2px 0 .9em rgba(255,196,30,.13);padding:16px 18px;line-height:1.62}

/* TRAILER DIAGRAM ------------------------------------------------------ */
.diagram-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:center}
.truckbox{background:radial-gradient(120% 140% at 70% 0%,var(--asphalt-2),var(--asphalt-3));border:1px solid var(--line-dk);border-radius:20px;padding:38px;position:relative;overflow:hidden;box-shadow:var(--elev-dk)}
.truckbox::before{content:"NIGHT VISIBILITY";position:absolute;top:16px;left:20px;z-index:2;font-family:var(--mono);font-size:.62rem;letter-spacing:.3em;color:#5a606b}
.truckbox::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:0;background:linear-gradient(110deg,transparent 18%,rgba(255,196,30,.08) 31%,transparent 44%),var(--vignette);background-size:180% 100%,100% 100%;animation:truckScan 7s ease-in-out infinite}
.truckbox svg{position:relative;z-index:1;animation:truckFloat 6s ease-in-out infinite;transform-origin:50% 55%}
.truckbox svg circle[stroke]{animation:wheelPulse 4.8s ease-in-out infinite}
@keyframes truckFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
@keyframes truckScan{0%,35%{background-position:-80% 0,0 0}75%,100%{background-position:120% 0,0 0}}
@keyframes wheelPulse{0%,100%{stroke:#363b44;filter:none}50%{stroke:#4d5563;filter:drop-shadow(0 0 2px rgba(255,196,30,.25))}}
/* hover/focus coupling: lighting one contour dims the other */
.truckbox .mark-ga,.truckbox .mark-gr{transition:stroke-opacity .22s}
.truckbox.lit-ga .mark-gr{animation:none;stroke-opacity:.16}
.truckbox.lit-gr .mark-ga{animation:none;stroke-opacity:.16}
.truckcap{display:flex;gap:22px;margin-top:22px;flex-wrap:wrap;position:relative;z-index:2}
.truckcap .leg{appearance:none;background:transparent;border:0;font-family:var(--mono);text-transform:uppercase;font-size:.72rem;color:#aab0b8;display:flex;align-items:center;gap:8px;letter-spacing:.08em;cursor:pointer;border-radius:6px;padding:4px 8px;margin:-4px -2px;transition:.18s;font-weight:500}
.truckcap .leg:hover,.truckcap .leg:focus-visible,.truckcap .leg[aria-pressed="true"]{color:#fff;background:rgba(255,255,255,.05);outline:none}
.truckcap .leg:focus-visible{box-shadow:var(--glow-ring)}
.swatch{width:24px;height:8px;border-radius:2px;display:inline-block;flex:none;transition:box-shadow .18s}
.truckcap .leg:hover .swatch,.truckcap .leg[aria-pressed="true"] .swatch{box-shadow:0 0 10px currentColor}
.typecards{display:flex;flex-direction:column;gap:15px}
.typecard{border:1px solid var(--line);border-left:3px solid var(--amber);border-radius:0 14px 14px 0;padding:22px 24px;background:var(--card);transition:.22s;box-shadow:var(--elev-1)}
.typecard:hover{transform:translateX(6px);box-shadow:var(--elev-2)}
.typecard h3{font-size:1.08rem;margin-bottom:7px;font-family:var(--sans);font-weight:600;display:flex;align-items:center;gap:12px}
.typecard .n{width:30px;height:30px;flex:none;border-radius:8px;background:var(--ink);color:var(--amber);font:700 .9rem var(--mono);display:grid;place-items:center}
.typecard p{font-size:.94rem;color:var(--muted);margin:0}

.colours{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.col{border-radius:16px;padding:28px;color:#fff;overflow:hidden;min-height:160px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;border:1px solid transparent;box-shadow:var(--elev-1)}
.col h3{font-size:1.25rem;margin-bottom:5px}
.col p{font-size:.9rem;margin:0;opacity:.94}
.col.side{background:linear-gradient(150deg,#33373f,#1c1f25)}
.col.rear{background:linear-gradient(150deg,#a8160c,var(--signal))}
.col.ban{background:linear-gradient(150deg,#1c1f25,#0e0f12);border:1.5px dashed #43474f}
.col .ic{font-weight:500;font-size:.7rem;letter-spacing:.18em;opacity:.78;margin-bottom:auto}
@media(prefers-reduced-motion:reduce){
  .truckbox::after,.truckbox svg,.truckbox svg circle[stroke]{animation:none}
}

/* APPROVED CHECKLIST --------------------------------------------------- */
.check{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.chk{display:flex;gap:18px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:var(--elev-1);transition:.22s}
.chk:hover{box-shadow:var(--elev-2)}
.alt .chk{background:var(--panel);border-color:var(--line-dk);box-shadow:var(--elev-dk)}
.alt .chk::before{border-color:var(--hair-lt)}
.alt .chk h2{color:#fff}
.alt .chk p{color:#aab0b8}
.chk .ck{width:34px;height:34px;flex:none;border-radius:9px;background:var(--amber);color:#0c0d10;display:grid;place-items:center;font-weight:700;font-family:var(--disp);box-shadow:var(--glow-sm)}
.chk h2{font-size:1.02rem;margin-bottom:5px;font-family:var(--sans);font-weight:600}
.chk p{font-size:.9rem;color:var(--muted);margin:0}

/* COUNTRY CARDS -------------------------------------------------------- */
.countries{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.ctry{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px;border-top:4px solid var(--ink);transition:.22s;box-shadow:var(--elev-1)}
.ctry .cc{font-family:var(--disp);font-weight:900;font-size:1.4rem}
.ctry .insp{font-size:.72rem;font-weight:500;letter-spacing:.1em;color:var(--amber-deep);margin-top:10px}
.ctry p{font-size:.9rem;color:var(--muted);margin:8px 0 0}

/* FAQ ------------------------------------------------------------------ */
.faq{max-width:840px;margin:0 auto}
.q{border-bottom:1px solid var(--line)}
.q button{width:100%;text-align:left;background:none;border:0;padding:26px 0;font:700 1.14rem var(--disp);cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;color:var(--ink);letter-spacing:-.01em}
.q .plus{flex:none;width:30px;height:30px;border-radius:9px;border:1.5px solid var(--ink-soft);display:grid;place-items:center;font-size:1.2rem;transition:.25s;color:var(--ink-soft)}
.q.open .plus{background:var(--amber);border-color:var(--amber);color:#0c0d10;transform:rotate(45deg);box-shadow:var(--glow-sm)}
.q .ans{max-height:0;overflow:hidden;transition:max-height .32s ease;color:var(--muted)}
.q .ans p{padding-bottom:26px;margin:0;font-size:1.02rem}

/* MEGA CTA ------------------------------------------------------------- */
.megacta{background:var(--ink);color:#fff;position:relative;overflow:hidden;isolation:isolate}
.megacta::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(closest-side at 78% 28%,rgba(255,196,30,.22),transparent 58%),var(--vignette)}
.megacta::after{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:46px 46px;-webkit-mask-image:radial-gradient(90% 90% at 78% 28%,#000,transparent 70%);mask-image:radial-gradient(90% 90% at 78% 28%,#000,transparent 70%)}
.megacta .wrap{position:relative;padding:var(--space) 30px;text-align:center}
.megacta h2{font-size:clamp(2.1rem,4.2vw,3.4rem);font-weight:900;max-width:18ch;margin:0 auto 20px;letter-spacing:var(--track-disp)}
.megacta p{color:#cdd0d6;max-width:50ch;margin:0 auto 36px;font-size:var(--step-1)}
.megacta.slim .wrap{padding:32px 30px;display:flex;flex-direction:column;align-items:center;justify-content:center}
.megacta.slim p{margin:0 auto 14px;font-size:.97rem;max-width:58ch;text-align:center}
.shoptarget{font-size:.76rem;color:#aab0b8;margin-top:18px;letter-spacing:.08em}
.shoptarget b{color:var(--amber);font-weight:600}

/* ARTICLE TEMPLATE ----------------------------------------------------- */
.arthead{background:var(--arthead-bg);color:var(--arthead-color);padding:88px 0 68px;position:relative;overflow:hidden;isolation:isolate;box-shadow:inset 3px 0 0 rgba(255,196,14,.22)}
.arthead::before{content:"";position:absolute;z-index:-3;inset:0;background-image:var(--arthead-pattern);background-size:42px 42px;pointer-events:none}
.arthead::after{content:"";position:absolute;z-index:-2;inset:0;background:radial-gradient(closest-side at 85% 0%,var(--arthead-overlay),transparent 60%),var(--vignette)}
.arthead.has-photo::before{background-image:var(--arthead-image);background-size:cover;background-position:var(--arthead-position,center center);filter:saturate(.92) contrast(1.04);opacity:.28;transform:scale(1.02)}
.arthead.has-photo::after{background:linear-gradient(90deg,var(--arthead-bg) 0%,rgba(244,240,231,.93) 32%,rgba(244,240,231,.73) 62%,rgba(244,240,231,.88) 100%),linear-gradient(180deg,rgba(244,240,231,.58),rgba(244,240,231,.96)),radial-gradient(closest-side at 82% 20%,rgba(255,196,30,.18),transparent 64%),repeating-linear-gradient(135deg,rgba(12,13,16,.04) 0 1px,transparent 1px 42px)}
[data-theme="dark"] .arthead.has-photo::before{opacity:.38;filter:saturate(.9) contrast(1.08) brightness(.82)}
[data-theme="dark"] .arthead.has-photo::after{background:linear-gradient(90deg,rgba(12,13,16,.96) 0%,rgba(12,13,16,.9) 36%,rgba(12,13,16,.64) 66%,rgba(12,13,16,.86) 100%),linear-gradient(180deg,rgba(12,13,16,.62),rgba(12,13,16,.98)),radial-gradient(closest-side at 82% 20%,rgba(255,196,30,.2),transparent 64%),repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 1px,transparent 1px 42px)}
.arthead .wrap{position:relative;z-index:1}
.arthead .wrap::before{content:"R150";position:absolute;top:8%;right:-8%;font-size:160px;font-weight:900;opacity:0.022;color:var(--amber);pointer-events:none;transform:rotate(-15deg);z-index:-1;font-family:var(--disp);letter-spacing:-.03em}
.arthead .crumb{font-size:.74rem;color:var(--arthead-crumb);margin-bottom:20px;letter-spacing:.08em}
.arthead .crumb a{color:var(--amber);text-decoration:none}
.arthead h1{font-size:clamp(2.2rem,4.6vw,3.5rem);font-weight:900;max-width:22ch;letter-spacing:-.03em}
.arthead .meta{margin-top:22px;font-size:.74rem;color:var(--arthead-meta);display:flex;gap:20px;flex-wrap:wrap;letter-spacing:.08em}
.arthead .arthead-lead{margin-top:10px;font-size:.85rem;color:var(--arthead-meta);max-width:58ch;line-height:1.35}
[data-theme="dark"] .arthead{box-shadow:inset 3px 0 0 rgba(255,196,14,.13)}
/* tighten first content block after topic/section arthead for multi-page */
.arthead + .block{padding-top:18px}
.arthead + .block .intro{margin-bottom:32px}
.arthead + .block .tag::before{content:none} /* no auto numbers on dedicated topic pages */
.article{width:min(100%,var(--measure));margin-inline:auto;padding:72px 30px;counter-reset:clause}
.article h2{font-size:var(--step-2);font-weight:800;margin:42px 0 16px;letter-spacing:var(--track-disp);counter-increment:clause;color:var(--article-text);}
.article h2::before{content:"\00A7 " counter(clause,decimal-leading-zero);display:block;font:500 .7rem/1 var(--mono);letter-spacing:.18em;color:var(--amber-deep);margin-bottom:10px}
.article h3{font-size:1.25rem;font-weight:700;margin:30px 0 10px;color:var(--article-text);}
.article p{font-size:var(--step-0);color:var(--article-text);margin-bottom:1.15rem;line-height:var(--lh-body)}
.article ul{margin:0 0 1.3rem 0;list-style:none}
.article li{font-size:var(--step-0);color:var(--article-text);margin-bottom:.55rem;position:relative;padding-left:1.5em;line-height:var(--lh-body)}
.article li::before{content:"";position:absolute;left:.15em;top:.62em;width:.5em;height:.5em;background:var(--amber-deep);border-radius:1px}
.article strong{font-weight:600}
.article .callout{background:var(--paper-warm);border:1px solid var(--line);border-left:3px solid var(--amber);border-radius:0 14px 14px 0;padding:24px 26px;margin:34px 0;position:relative}
.article-faq{margin-top:10px}
.u-constrain{max-width:28ch}
.u-caption{margin-top:14px;max-width:52ch;margin-left:auto;margin-right:auto}
.u-cta-lg{font-size:1.05rem}
.u-slim-p{margin:0 0 12px}
.u-text-center{text-align:center}
.u-hidden{display:none}
.article .callout::before{content:"!";position:absolute;top:-12px;left:-12px;width:26px;height:26px;background:var(--amber);color:#0c0d10;border-radius:7px;display:grid;place-items:center;font:700 .9rem var(--disp);box-shadow:var(--glow-sm)}
.article .callout::after{content:"LET OP";position:absolute;top:-9px;left:24px;font:500 .6rem/1 var(--mono);letter-spacing:.22em;color:var(--amber-deep);background:var(--paper-warm);padding:0 6px}
.article .callout p{margin:0;font-size:1.01rem;line-height:var(--lh-snug)}
.article-toc{background:var(--paper-warm);border:1px solid var(--line);border-radius:8px;padding:20px 22px;margin:0 0 34px}
.article .article-toc h2{font-family:var(--sans);font-size:1rem;font-weight:750;letter-spacing:0;margin:0 0 12px;color:var(--ink);counter-increment:none}
.article .article-toc h2::before{content:none}
.article-toc div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 18px}
.article-toc a{color:var(--article-text);text-decoration:none;font-size:.94rem;line-height:1.35;position:relative;padding-left:1.1em}
.article-toc a::before{content:"";position:absolute;left:0;top:.53em;width:.44em;height:.44em;background:var(--amber);border-radius:2px}
.article-toc a:hover{color:var(--amber-deep)}
.inline-cta{background:var(--ink);color:#fff;border-radius:20px;padding:38px;margin:44px 0;text-align:center;position:relative;overflow:hidden;isolation:isolate}
.inline-cta::after{content:"";position:absolute;z-index:-1;inset:0;background:radial-gradient(closest-side at 80% 20%,rgba(255,196,30,.2),transparent 60%),var(--vignette)}
.inline-cta h3{color:#fff;font-size:1.6rem;margin-bottom:10px;letter-spacing:var(--track-disp)}
.inline-cta p{color:#cdd0d6;margin-bottom:24px;font-size:1.02rem;line-height:var(--lh-snug)}
.relposts{border-top:1px solid var(--line);padding-top:32px;margin-top:54px}
.relposts h2{font-size:.74rem;letter-spacing:.18em;color:var(--amber-deep);margin-bottom:18px;font-weight:500}
.relposts a{text-decoration:none;color:var(--ink);font-family:var(--disp);font-weight:700;font-size:1.12rem;padding:14px 0;border-bottom:1px solid var(--line);transition:.2s;display:flex;justify-content:space-between;align-items:center;gap:16px}
.relposts a::after{content:"\2192";color:var(--amber-deep);transition:transform .2s}
.relposts a:hover{color:var(--amber-deep);padding-left:10px}
.relposts a:hover::after{transform:translateX(5px)}
.article-guides{margin-top:44px}

/* STATIC ABOUT/CONTACT PAGES ------------------------------------------- */
/* Premium, human, high-quality layout: no § numbering (those are for long-form articles),
   better breathing/spacing for short content, high contrast text, clean Inter hierarchy.
   Addresses sparse/low-contrast look on about (e.g. "Nos boutiques" h2 + paras in dark/light). */
.article .static-content h2 {
  font-size:var(--step-1);
  font-weight:700;
  margin:32px 0 12px;
  letter-spacing:var(--track-disp);
  color:var(--article-text);
  counter-increment:none;
}
.article .static-content h2::before {
  content:none;
  display:none;
}
.article .static-content p {
  font-size:var(--step-0);
  color:var(--article-text);
  margin-bottom:1.25rem;
  line-height:var(--lh-body);
}
.article .static-content ul {
  margin:0 0 1.25rem 0;
  list-style:none;
}
.article .static-content li {
  font-size:var(--step-0);
  color:var(--article-text);
  margin-bottom:.5rem;
  position:relative;
  padding-left:1.5em;
  line-height:var(--lh-body);
}
.article .static-content li::before {
  content:"";
  position:absolute;
  left:.15em;
  top:.62em;
  width:.5em;
  height:.5em;
  background:var(--amber-deep);
  border-radius:1px;
}
.article .static-content strong { font-weight:600; }

/* BLOG INDEX ----------------------------------------------------------- */
.bloggrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:46px}
.bcard{background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;text-decoration:none;color:var(--ink);transition:.25s;display:flex;flex-direction:column;box-shadow:var(--elev-1)}
.bcard:hover{transform:translateY(-6px);border-color:var(--amber);box-shadow:var(--elev-2)}
.bcard .top{height:8px;background:repeating-linear-gradient(135deg,var(--ink) 0 13px,var(--amber) 13px 26px)}
.bcard .body{padding:28px;display:flex;flex-direction:column;flex:1}
.bcard .cat{font-size:.7rem;font-weight:500;letter-spacing:.14em;color:var(--amber-deep)}
.bcard h2{font-size:clamp(1.2rem,1rem + .6vw,1.34rem);font-weight:800;margin:12px 0 10px;letter-spacing:var(--track-disp);line-height:1.14}
.bcard p{font-size:.95rem;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.bcard .more{margin-top:18px;font-family:var(--mono);font-weight:500;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft)}
.bcard:hover .more{color:var(--amber-deep)}

/* FOOTER --------------------------------------------------------------- */
footer{background:#0a0b0d;color:#9097a0;font-size:.9rem}
footer .wrap{padding:66px 30px 34px;display:grid;grid-template-columns:1.35fr .9fr 1.55fr;gap:44px}
footer h5{color:#fff;font-family:var(--disp);font-weight:800;font-size:1.02rem;margin-bottom:18px;letter-spacing:.02em}
footer a{display:block;color:#9097a0;text-decoration:none;margin-bottom:10px;transition:.18s}
footer a:hover{color:var(--amber)}
footer .corp{font-size:.86rem;line-height:1.75}
footer .corp b{color:#fff}
.footer-info-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:clamp(24px,3vw,46px)}
.footer-info-columns>div{min-width:0}
.footbar{border-top:1px solid #1c1f24}
.footbar .wrap{padding:22px 30px;display:flex;justify-content:space-between;gap:16px;font-family:var(--mono);font-size:.72rem;flex-wrap:wrap;letter-spacing:.04em}
.disclaimer{background:#070809;color:#5a5f67;font-family:var(--mono);font-size:.72rem;text-align:center;padding:18px 30px;line-height:1.7;letter-spacing:.02em}

/* RESPONSIVE ----------------------------------------------------------- */
@media(max-width:980px){
  nav.links{display:none}.burger{display:block}
  .nav-actions{gap:6px}
  .trust .wrap,.thresh,.countries,.bloggrid{grid-template-columns:repeat(2,1fr)}
  .trust .cell:nth-child(3)::before{display:none}
  .triad,.colours,.check{grid-template-columns:1fr}
  .depth-grid{grid-template-columns:1fr}
  .guide-grid{grid-template-columns:1fr}
  .diagram-grid{grid-template-columns:1fr;gap:32px}
  .pf-panel{grid-template-columns:1fr}
  .pf-controls{grid-template-columns:1fr}
  footer .wrap{grid-template-columns:1fr;gap:30px}
  .topic-grid{grid-template-columns:repeat(2,1fr)}
  nav.links.open{display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;background:#0c0d10;padding:20px 30px;border-bottom:1px solid var(--line-dk)}
  nav.links.open a,
  nav.links.open .langsel-trigger { color:#c4c8d0; }
  nav.links.open a:hover { color:var(--amber); }
  nav.links.open .links a.on { color:var(--amber); }
  nav.links.open .langsel-trigger { background:#0c0d10; border-color:#2b2f37; }
  nav.links.open .langsel-menu { background:#0c0d10; border-color:#2b2f37; }
  nav.links.open + .nav-actions .burger { color:#c4c8d0; }
}
@media(max-width:560px){
  .wrap{padding:0 18px}
  .footer-info-columns{grid-template-columns:1fr}
  .trust .wrap,.thresh,.countries,.bloggrid{grid-template-columns:1fr}
  .topic-grid{grid-template-columns:1fr}
  .depth-check ul{grid-template-columns:1fr}
  .article-toc div{grid-template-columns:1fr}
  .trust .cell+.cell::before{display:none}
  .truckbox{padding:26px 20px}
  .article{padding:56px 24px}
  /* compact mobile header: logo + shop + burger; language moves into the menu */
  .topbar{font-size:.64rem}
  .topbar .shops{display:none}
  .brandnet{white-space:nowrap}
  .nav .wrap{gap:10px}
  .logo{font-size:1rem;gap:8px}
  .logo .mark{width:30px;height:30px}
  .navshop{padding:9px 13px;font-size:.76rem}
  .nav .wrap>.langsel{display:none}
  nav.links.open .langsel-m{display:block;margin-top:10px}
  nav.links.open .langsel-m .langsel-trigger{
    width:100%;
    max-width:220px;
    font-size:.8rem;
    padding:8px 10px;
  }
  nav.links.open .langsel-m .langsel-menu{
    position:static;
    margin-top:6px;
    box-shadow:none;
    border-color:#2b2f37;
  }
  nav.links.open .langsel-label{
    font-size:.64rem;
    letter-spacing:.1em;
    color:#6b707a;
    margin-top:12px;
    margin-bottom:2px;
  }
  /* keep the long compound headword from overflowing a narrow column */
  .hero h1{font-size:clamp(2rem,8.5vw,2.85rem);letter-spacing:-.03em}
  .eyebrow{letter-spacing:.16em}
  .hero-proof{gap:6px}
  .proof-pill{padding:7px 8px}
  .proof-pill span{display:none}
  .product-finder{padding:18px}
}
@media(prefers-reduced-motion:reduce){
  .r{transition:none;opacity:1;transform:none}
  .hero::after,.route-note .dot,.navshop::after{animation:none}
  .tnum.in .big{animation:none}
  .tnum.in .big::after{display:none}
  .btn-primary.swept::after{animation:none}
  .progress{transition:none}
}

/* localized callout tag */
html[lang="de"] .article .callout::after{content:"HINWEIS"}
html[lang="en"] .article .callout::after{content:"NOTE"}

/* PRINT */
@media print {
  .topbar, .hazard, .nav, .burger, .navshop, footer .footbar, .disclaimer {display:none !important}
  body, .arthead, .article, .block {background:#fff !important; color:#000 !important}
  .arthead .wrap::before {display:none}
  a {color:#000; text-decoration:underline}
  .btn, .navshop {border:1px solid #000; background:transparent; color:#000}
}

/* =====================================================================
   VISUAL ENHANCEMENTS - premium photography integration to reduce text-heavy / generic feel
   Real commercial photos ground the safety message and make the experience feel crafted.
   ===================================================================== */

/* Hero image now carries the viewport; text sits directly over the scene. */
.hero .wrap.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,620px) 1fr;
  gap:54px;
  align-items:center;
}
.hero-content{ position:relative; z-index:2; }
.hero-media{
  display:none;
}
@media(max-width:980px){
  .hero{min-height:auto}
  .hero .wrap.hero-grid{ grid-template-columns:1fr; gap:28px; }
  .hero::before{background:linear-gradient(90deg,rgba(6,7,10,.95),rgba(6,7,10,.7)),linear-gradient(0deg,rgba(6,7,10,.72),transparent 45%)}
  .hero-backdrop{object-position:63% center}
}

/* Visual examples strip: visibility, installation, material. */
.visual-grid{
  display:grid;
  grid-template-columns:1.15fr .925fr .925fr;
  gap:18px;
  margin-top:20px;
}
.visual-grid picture{display:block;height:100%}
.visual-grid img{
  width:100%;
  height:100%;
  min-height:300px;
  aspect-ratio:1.12;
  object-fit:cover;
  border-radius:16px;
  box-shadow:var(--elev-2);
  border:1px solid var(--line-dk);
  display:block;
}
.visual-grid img:first-child{aspect-ratio:1.25}
.visual-grid .caption{
  font-family:var(--mono);
  font-size:.68rem;
  letter-spacing:.14em;
  color:var(--muted);
  margin-top:10px;
  text-align:center;
}
@media(max-width:720px){
  .visual-grid{ grid-template-columns:1fr; }
  .visual-grid img{min-height:230px;aspect-ratio:1.35}
}

/* Enhanced bcard (blog) with subtle top image treatment option + stronger hover */
.bcard .media{
  height:138px;
  background-size:cover;
  background-position:center;
  position:relative;
}
.bcard .media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,transparent,rgba(12,13,16,.55));
}

/* Premium touch for colour swatches when we layer real tape imagery */
.col.with-photo{
  background-size:cover;
  background-position:center;
  position:relative;
}
.col.with-photo::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(160deg,rgba(0,0,0,.45),rgba(0,0,0,.65));
}
.col.with-photo h4,.col.with-photo p{ position:relative; z-index:1; }

/* Slightly tighter rhythm on large screens + more breathing for cards */
@media(min-width:1200px){
  .wrap{ padding:0 36px; }
  .tcard,.chk,.ctry,.bcard{ border-radius:18px; }
}

/* Make sure images in articles look good */
.article img{
  max-width:100%;
  height:auto;
  border-radius:12px;
  box-shadow:var(--elev-1);
  margin:18px 0;
}