/* Thomas Super Store — Bachmann Thomas DCC workshop guide */
.dcc-page {
  --dcc-wire-red: #e33531;
  --dcc-wire-orange: #f08a24;
  --dcc-wire-gray: #939aa4;
  --dcc-wire-black: #15191f;
}

.dcc-page main { overflow: clip; }
.dcc-page .compat-section { scroll-margin-top: 82px; }
.dcc-page .dcc-lang-switcher { gap: 2px; }
.dcc-page .dcc-lang-switcher .lang-flag-btn { padding-inline: 6px; }
.dcc-page .dcc-lang-switcher .flag-icon { font-size: .88rem; }
.dcc-page .dcc-lang-switcher .lang-code { font-size: .57rem; }

.dcc-hero { min-height: 660px; padding-bottom: 96px; }
.dcc-hero::after {
  content: '';
  position: absolute;
  right: -5%;
  top: 9%;
  width: 44%;
  aspect-ratio: 1;
  z-index: -1;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 50%;
  box-shadow: 0 0 0 65px rgba(255,255,255,.025), 0 0 0 130px rgba(255,255,255,.018);
}
.dcc-hero .compat-hero-grid { grid-template-columns: 1.04fr .96fr; }
.dcc-hero-visual { min-height: 470px; }
.dcc-hero-product {
  position: absolute;
  inset: 16px 2% 26px 5%;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 38% 62% 44% 56% / 53% 36% 64% 47%;
  background: linear-gradient(145deg, rgba(255,255,255,.14), rgba(255,255,255,.04));
  box-shadow: 0 35px 85px rgba(0,12,30,.35);
  transform: rotate(1.5deg);
  backdrop-filter: blur(10px);
}
.dcc-hero-product::before {
  content: '';
  position: absolute;
  inset: 18%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.92) 0 47%, rgba(190,228,249,.35) 65%, transparent 70%);
}
.dcc-hero-product img { position: relative; z-index: 1; width: 92%; height: 92%; object-fit: contain; mix-blend-mode: multiply; filter: drop-shadow(0 22px 20px rgba(0,21,42,.34)); }
.dcc-hero-manual {
  position: absolute;
  right: -24px;
  bottom: -4px;
  z-index: 3;
  width: 145px;
  padding: 8px 8px 11px;
  border-radius: 10px;
  color: #263548 !important;
  background: #fff;
  box-shadow: 0 18px 48px rgba(0,15,34,.4);
  transform: rotate(5deg);
  transition: transform .2s ease;
}
.dcc-hero-manual:hover { transform: rotate(2deg) translateY(-4px); }
.dcc-hero-manual img { width: 100%; aspect-ratio: 842/1191; object-fit: cover; border: 1px solid #d9dee5; }
.dcc-hero-manual span { display: block; margin-top: 7px; font-size: .6rem; font-weight: 850; text-align: center; }
.dcc-next18-chip {
  position: absolute;
  left: 0;
  top: 44px;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 15px 10px 10px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 13px;
  color: #fff;
  background: rgba(2,24,46,.87);
  box-shadow: 0 15px 34px rgba(0,0,0,.25);
  transform: rotate(-4deg);
}
.dcc-next18-chip > span { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 9px; color: #12243a; background: var(--compat-yellow); font-weight: 950; }
.dcc-next18-chip div { display: grid; }
.dcc-next18-chip small { color: #8fb1cd; font-size: .55rem; font-weight: 850; letter-spacing: 1px; }
.dcc-next18-chip strong { color: #fff; font-size: .9rem; }

.dcc-route-section { background: linear-gradient(180deg, #f6faff 0%, #fff 100%); }
.dcc-route-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; max-width: 980px; margin: 0 auto; }
.dcc-route-card {
  position: relative;
  display: grid;
  min-height: 285px;
  padding: 32px 90px 30px 32px;
  overflow: hidden;
  border: 1px solid #d8e1e9;
  border-radius: 18px;
  color: var(--compat-ink) !important;
  background: #fff;
  box-shadow: 0 14px 36px rgba(20,35,58,.07);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.dcc-route-card:hover { transform: translateY(-4px); box-shadow: 0 20px 46px rgba(20,35,58,.13); border-color: #a9c8e4; }
.dcc-route-card--ready { box-shadow: inset 5px 0 0 var(--compat-blue), 0 14px 36px rgba(20,35,58,.07); }
.dcc-route-card--old { box-shadow: inset 5px 0 0 var(--compat-red), 0 14px 36px rgba(20,35,58,.07); }
.dcc-route-number { position: absolute; right: 24px; top: 19px; color: #e5ebf0; font-size: 2.2rem; font-weight: 950; letter-spacing: -2px; }
.dcc-route-icon { display: grid; place-items: center; width: 50px; height: 50px; margin-bottom: 27px; border-radius: 12px; color: #fff; background: var(--compat-blue); font-size: 1.05rem; font-weight: 950; }
.dcc-route-card--old .dcc-route-icon { background: var(--compat-red); }
.dcc-route-card small { align-self: end; margin-bottom: 6px; color: #8190a1; font-size: .62rem; font-weight: 900; letter-spacing: 1.2px; text-transform: uppercase; }
.dcc-route-card h3 { max-width: 310px; margin: 0 0 8px; font-size: 1.45rem; line-height: 1.13; }
.dcc-route-card p { max-width: 330px; margin: 0 0 22px; color: #697789; font-size: .78rem; line-height: 1.65; }
.dcc-route-card > strong { align-self: end; color: var(--compat-blue); font-size: .75rem; }
.dcc-route-card--old > strong { color: var(--compat-red); }
.dcc-code-list { display: flex; justify-content: center; flex-wrap: wrap; gap: 6px; max-width: 840px; margin: 22px auto 0; }
.dcc-code-list::before { content: 'DCC READY ·'; align-self: center; margin-right: 7px; color: #8b97a5; font-size: .57rem; font-weight: 900; letter-spacing: 1px; }
.dcc-code-list span { padding: 5px 8px; border-radius: 5px; color: #526377; background: #eef3f7; font: 800 .62rem/1 system-ui, sans-serif; }

.dcc-basics { padding: 34px 0; color: #fff; background: var(--compat-blue); }
.dcc-basics-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.dcc-basics-grid > div { display: grid; grid-template-columns: 38px 1fr; align-items: start; gap: 13px; padding: 7px 30px; }
.dcc-basics-grid > div + div { border-left: 1px solid rgba(255,255,255,.22); }
.dcc-basics-grid span { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid rgba(255,255,255,.42); border-radius: 50%; font-size: .7rem; font-weight: 900; }
.dcc-basics-grid p { margin: 0; color: rgba(255,255,255,.73); font-size: .74rem; line-height: 1.6; }
.dcc-basics-grid b { color: #fff; }

.dcc-next18-section { background: #fff; }
.dcc-next18-section > .container > .compat-section-heading { max-width: 820px; }
.dcc-model-tabs { display: flex; gap: 7px; overflow-x: auto; padding: 4px 2px 18px; scrollbar-width: thin; }
.dcc-model-tabs button { flex: 0 0 auto; min-width: 93px; padding: 10px 13px; border: 1px solid #d5dfe8; border-radius: 9px; color: #4f5f73; background: #fff; font-size: .72rem; font-weight: 850; text-align: left; }
.dcc-model-tabs button small { display: block; margin-top: 2px; color: #93a0ae; font-size: .56rem; }
.dcc-model-tabs button:hover { border-color: var(--compat-blue); color: var(--compat-blue); }
.dcc-model-tabs button[aria-selected="true"] { color: #fff; border-color: var(--compat-blue); background: var(--compat-blue); box-shadow: 0 7px 17px rgba(0,87,184,.22); }
.dcc-model-tabs button[aria-selected="true"] small { color: rgba(255,255,255,.68); }
.dcc-next18-grid { display: grid; grid-template-columns: .94fr 1.06fr; gap: clamp(34px, 6vw, 76px); align-items: start; margin-top: 18px; }
.dcc-manual-stage { position: relative; min-height: 620px; }
.dcc-model-photo { position: absolute; left: -8%; top: 4%; width: 68%; height: 310px; display: grid; place-items: center; border-radius: 50%; background: #edf6fc; }
.dcc-model-photo img { width: 100%; height: 100%; padding: 18px; object-fit: contain; mix-blend-mode: multiply; filter: drop-shadow(0 18px 16px rgba(24,53,76,.22)); }
.dcc-manual-figure { position: absolute; right: 2%; top: 54px; width: min(62%, 355px); margin: 0; overflow: hidden; border: 1px solid #d8dfe6; border-radius: 8px; background: #fff; box-shadow: 0 24px 60px rgba(17,39,62,.18); transform: rotate(2deg); transition: opacity .15s ease, transform .2s ease; }
.dcc-manual-figure:hover { transform: rotate(0); }
.dcc-manual-figure > a { display: block; overflow: hidden; height: 455px; }
.dcc-manual-figure img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.dcc-manual-figure figcaption { display: grid; gap: 5px; padding: 11px 13px; border-top: 1px solid #e2e7eb; color: #647386; background: #fff; font-size: .61rem; }
.dcc-manual-figure figcaption b { color: var(--compat-ink); }
.dcc-manual-figure figcaption a { color: var(--compat-blue); font-weight: 800; }
.dcc-next18-steps { padding-top: 2px; }
.dcc-model-opening { padding: 17px 19px; border-left: 4px solid var(--compat-blue); border-radius: 0 10px 10px 0; background: #eef7ff; }
.dcc-model-opening small { display: block; margin-bottom: 5px; color: var(--compat-blue); font-size: .58rem; font-weight: 900; letter-spacing: 1px; text-transform: uppercase; }
.dcc-model-opening strong { color: #2b4057; font-size: .8rem; line-height: 1.55; }
.dcc-next18-steps ol { display: grid; gap: 0; margin: 20px 0 0; }
.dcc-next18-steps li { display: grid; grid-template-columns: 42px 1fr; gap: 14px; padding: 14px 0; border-top: 1px solid #e4e9ee; }
.dcc-next18-steps li > span { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; color: #fff; background: var(--compat-ink); font-size: .66rem; font-weight: 900; }
.dcc-next18-steps li strong { color: var(--compat-ink); font-size: .85rem; }
.dcc-next18-steps li p { margin: 3px 0 0; color: #6c7989; font-size: .73rem; line-height: 1.58; }
.dcc-decoder-link { display: grid; grid-template-columns: 42px 1fr auto; align-items: center; gap: 12px; margin-top: 18px; padding: 13px 16px; border: 1px solid #cfddeb; border-radius: 11px; color: var(--compat-ink) !important; background: #f8fbfe; }
.dcc-decoder-icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 9px; color: var(--compat-ink); background: var(--compat-yellow); font-weight: 950; }
.dcc-decoder-link span:nth-child(2) { display: grid; }
.dcc-decoder-link small { color: #718196; font-size: .56rem; font-weight: 800; text-transform: uppercase; letter-spacing: .7px; }
.dcc-decoder-link strong { font-size: .78rem; }
.dcc-decoder-link > b { color: var(--compat-blue); }
.dcc-caution { display: grid; grid-template-columns: 38px 1fr; gap: 13px; max-width: 870px; margin: 34px auto 0; padding: 16px 20px; border: 1px solid #ead38a; border-radius: 11px; background: #fff9df; }
.dcc-caution > span { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; color: #513f00; background: var(--compat-yellow); font-weight: 950; }
.dcc-caution p { margin: 0; color: #6d6031; font-size: .74rem; line-height: 1.6; }
.dcc-caution b { color: #3e3310; }

.dcc-hardwire-section { color: #fff; background: linear-gradient(145deg, #07192d, #0c2f50 60%, #073b68); }
.dcc-stop { display: grid; grid-template-columns: 92px 1fr; align-items: center; gap: 20px; max-width: 1020px; margin: 0 0 34px; padding: 18px 22px; border: 1px solid rgba(255,205,0,.45); border-radius: 13px; background: rgba(255,205,0,.1); }
.dcc-stop-word { display: grid; place-items: center; min-height: 52px; border-radius: 8px; color: #291f00; background: var(--compat-yellow); font-size: 1rem; font-weight: 950; letter-spacing: 2px; }
.dcc-stop strong { display: block; color: var(--compat-yellow); font-size: .9rem; }
.dcc-stop p { margin: 4px 0 0; color: rgba(255,255,255,.68); font-size: .74rem; line-height: 1.6; }
.dcc-wiring-grid { display: grid; grid-template-columns: 1.03fr .97fr; gap: clamp(32px, 6vw, 78px); align-items: center; }
.dcc-wiring-diagram { position: relative; min-height: 520px; border: 1px solid rgba(255,255,255,.13); border-radius: 22px; background: rgba(2,16,30,.36); box-shadow: inset 0 0 70px rgba(0,0,0,.2); }
.dcc-rail { position: absolute; top: 32px; bottom: 32px; width: 22px; border-radius: 2px; background: repeating-linear-gradient(0deg, #6e7781 0 13px, #bcc4cb 13px 21px); box-shadow: inset 5px 0 0 rgba(255,255,255,.16), 0 0 0 4px #242c35; }
.dcc-rail::before,
.dcc-rail::after { content: ''; position: absolute; top: 0; bottom: 0; width: 3px; background: #b9c1c8; }
.dcc-rail::before { left: 2px; }
.dcc-rail::after { right: 2px; }
.dcc-rail span { position: absolute; top: 50%; color: rgba(255,255,255,.5); font-size: .57rem; font-weight: 800; letter-spacing: .7px; text-transform: uppercase; white-space: nowrap; writing-mode: vertical-rl; }
.dcc-rail--left { left: 31px; }
.dcc-rail--left span { left: -21px; transform: translateY(-50%) rotate(180deg); }
.dcc-rail--right { right: 31px; }
.dcc-rail--right span { right: -21px; transform: translateY(-50%); }
.dcc-decoder-box { position: absolute; left: 50%; top: 48%; z-index: 3; display: grid; place-items: center; width: 126px; height: 96px; border: 2px solid #9fb5c7; border-radius: 14px; color: #fff; background: linear-gradient(145deg, #1c3549, #0b1c2d); box-shadow: 0 16px 34px rgba(0,0,0,.42); transform: translate(-50%,-50%); }
.dcc-decoder-box::before { content: ''; position: absolute; inset: 9px; border: 1px dashed rgba(255,255,255,.15); border-radius: 8px; }
.dcc-decoder-box small { color: var(--compat-yellow); font-size: .6rem; font-weight: 900; letter-spacing: 2px; }
.dcc-decoder-box strong { margin-top: -15px; color: #fff; font-size: .9rem; }
.dcc-motor { position: absolute; left: 50%; bottom: 54px; z-index: 3; display: grid; place-items: center; width: 95px; height: 95px; border: 7px solid #72818d; border-radius: 50%; color: #14283c; background: #d7e1e8; box-shadow: 0 11px 25px rgba(0,0,0,.3); transform: translateX(-50%); }
.dcc-motor > span { font-size: 1.45rem; font-weight: 950; }
.dcc-motor small { position: absolute; bottom: -28px; color: rgba(255,255,255,.52); font-size: .56rem; white-space: nowrap; text-transform: uppercase; letter-spacing: .6px; }
.dcc-wire { position: absolute; z-index: 2; height: 28px; }
.dcc-wire i { position: absolute; top: 12px; height: 5px; border-radius: 5px; background: currentColor; box-shadow: 0 1px 2px rgba(0,0,0,.5); }
.dcc-wire span { position: absolute; top: -5px; display: grid; min-width: 75px; }
.dcc-wire b { color: currentColor; font-size: .57rem; letter-spacing: .8px; }
.dcc-wire small { color: rgba(255,255,255,.45); font-size: .52rem; }
.dcc-wire--black { left: 52px; right: calc(50% + 61px); top: 198px; color: #0a0c0f; }
.dcc-wire--black i,
.dcc-wire--red i { left: 0; right: 0; }
.dcc-wire--black span { left: 50%; }
.dcc-wire--red { left: calc(50% + 61px); right: 52px; top: 198px; color: var(--dcc-wire-red); }
.dcc-wire--red span { right: 50%; text-align: right; }
.dcc-wire--gray { left: calc(50% - 47px); top: 287px; width: 38px; height: 92px; color: var(--dcc-wire-gray); }
.dcc-wire--orange { left: calc(50% + 9px); top: 287px; width: 38px; height: 92px; color: var(--dcc-wire-orange); }
.dcc-wire--gray i,
.dcc-wire--orange i { left: 16px; top: 0; width: 5px; height: 92px; }
.dcc-wire--gray span { right: 32px; top: 34px; text-align: right; }
.dcc-wire--orange span { left: 32px; top: 34px; }
.dcc-hardwire-steps { display: grid; }
.dcc-hardwire-steps article { display: grid; grid-template-columns: 38px 1fr; gap: 13px; padding: 16px 0; border-top: 1px solid rgba(255,255,255,.13); }
.dcc-hardwire-steps article:first-child { border-top: 0; }
.dcc-hardwire-steps article > span { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; color: var(--compat-yellow); font-size: .65rem; font-weight: 900; }
.dcc-hardwire-steps strong { color: #fff; font-size: .85rem; }
.dcc-hardwire-steps p { margin: 3px 0 0; color: rgba(255,255,255,.62); font-size: .72rem; line-height: 1.6; }
.dcc-hardwire-steps p b { color: #fff; }
.dcc-color-warning { max-width: 830px; margin: 38px auto 0; padding: 18px 22px; border: 1px solid rgba(238,51,55,.5); border-radius: 12px; background: rgba(226,11,44,.12); text-align: center; }
.dcc-color-warning strong { color: #ffb9c4; font-size: .82rem; }
.dcc-color-warning p { margin: 5px 0 0; color: rgba(255,255,255,.66); font-size: .72rem; line-height: 1.58; }

.dcc-bench-section { background: linear-gradient(180deg, #fff, #f4f8fb); }
.dcc-bench-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(46px, 8vw, 110px); align-items: center; }
.dcc-bench-grid h2 { margin: 7px 0 24px; color: var(--compat-ink); font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -1.4px; }
.dcc-tool-list { display: grid; }
.dcc-tool-list li { display: grid; grid-template-columns: 38px 1fr; gap: 12px; padding: 13px 0; border-top: 1px solid #e1e7ec; }
.dcc-tool-list li > span { color: var(--compat-blue); font-size: .63rem; font-weight: 900; }
.dcc-tool-list p { margin: 0; color: #506176; font-size: .78rem; line-height: 1.5; }
.dcc-help-card { position: relative; padding: 38px; overflow: hidden; border-radius: 20px; color: #fff; background: linear-gradient(145deg, #063864, #0057a7); box-shadow: 0 25px 60px rgba(0,62,118,.22); }
.dcc-help-card > span { position: absolute; right: 23px; top: 8px; color: rgba(255,255,255,.11); font-size: 7rem; font-weight: 950; line-height: 1; }
.dcc-help-card h3 { position: relative; max-width: 330px; margin: 0 0 12px; color: #fff; font-size: 1.7rem; line-height: 1.1; }
.dcc-help-card p { position: relative; margin: 0 0 22px; color: rgba(255,255,255,.73); font-size: .8rem; line-height: 1.65; }
.dcc-help-card .btn { position: relative; display: inline-flex; justify-content: center; min-height: 45px; }
.dcc-help-card > small { position: relative; display: block; margin-top: 16px; color: rgba(255,255,255,.48); font-size: .58rem; line-height: 1.5; }

.dcc-faq-section { background: #f7f4ec; }
.dcc-sources { background: #fff; }
.dcc-sources-grid { grid-template-columns: 1fr 1fr; }

@media (max-width: 1160px) {
  .dcc-page .dcc-lang-switcher .lang-code { display: none; }
  .dcc-page .dcc-lang-switcher .lang-flag-btn { min-width: 28px; padding: 5px; }
}

@media (max-width: 940px) {
  .dcc-hero { min-height: auto; padding-top: 58px; }
  .dcc-hero .compat-hero-grid { grid-template-columns: 1fr; }
  .dcc-hero-visual { min-height: 470px; max-width: 610px; width: 100%; margin: 0 auto; }
  .dcc-route-grid,
  .dcc-next18-grid,
  .dcc-wiring-grid,
  .dcc-bench-grid { grid-template-columns: 1fr; }
  .dcc-next18-grid { gap: 20px; }
  .dcc-manual-stage { max-width: 620px; width: 100%; margin: 0 auto; }
  .dcc-wiring-diagram { max-width: 620px; width: 100%; margin: 0 auto; }
  .dcc-hardwire-steps { max-width: 720px; width: 100%; margin: 0 auto; }
  .dcc-basics-grid > div { padding-inline: 18px; }
}

@media (max-width: 700px) {
  .dcc-hero { padding-top: 40px; padding-bottom: 66px; }
  .dcc-hero h1 { font-size: clamp(2.45rem, 13vw, 4rem); }
  .dcc-hero-visual { min-height: 390px; }
  .dcc-hero-product { inset: 18px 2% 30px; }
  .dcc-hero-manual { right: 0; width: 112px; }
  .dcc-next18-chip { top: 18px; left: 0; transform: rotate(-2deg) scale(.9); transform-origin: left top; }
  .dcc-route-grid { grid-template-columns: 1fr; }
  .dcc-route-card { min-height: 260px; padding: 27px 70px 27px 27px; }
  .dcc-basics-grid { grid-template-columns: 1fr; }
  .dcc-basics-grid > div { padding: 14px 0; }
  .dcc-basics-grid > div + div { border-top: 1px solid rgba(255,255,255,.22); border-left: 0; }
  .dcc-manual-stage { min-height: 520px; }
  .dcc-model-photo { left: -4%; width: 71%; height: 250px; }
  .dcc-manual-figure { right: 0; width: 60%; }
  .dcc-manual-figure > a { height: 360px; }
  .dcc-stop { grid-template-columns: 1fr; gap: 12px; }
  .dcc-stop-word { width: 90px; min-height: 42px; }
  .dcc-wiring-diagram { min-height: 460px; }
  .dcc-rail { top: 27px; bottom: 27px; }
  .dcc-rail--left { left: 27px; }
  .dcc-rail--right { right: 27px; }
  .dcc-wire--black { left: 48px; }
  .dcc-wire--red { right: 48px; }
  .dcc-sources-grid { grid-template-columns: 1fr; }
  .dcc-help-card { padding: 30px 25px; }
}

@media (max-width: 430px) {
  .dcc-hero-visual { min-height: 330px; }
  .dcc-hero-manual { width: 94px; }
  .dcc-route-card { padding-right: 32px; }
  .dcc-route-number { opacity: .55; }
  .dcc-code-list::before { flex-basis: 100%; text-align: center; margin-bottom: 3px; }
  .dcc-manual-stage { min-height: 440px; }
  .dcc-model-photo { width: 68%; height: 210px; }
  .dcc-manual-figure { width: 59%; top: 45px; }
  .dcc-manual-figure > a { height: 285px; }
  .dcc-manual-figure figcaption { font-size: .55rem; }
  .dcc-wiring-diagram { min-height: 430px; margin-inline: -6px; width: calc(100% + 12px); }
  .dcc-decoder-box { width: 112px; height: 88px; }
  .dcc-wire--black { right: calc(50% + 54px); }
  .dcc-wire--red { left: calc(50% + 54px); }
  .dcc-wire span { transform: scale(.9); }
}

@media (prefers-reduced-motion: reduce) {
  .dcc-route-card,
  .dcc-hero-manual,
  .dcc-manual-figure { transition: none; }
}

/* V2 — large, interactive guide layout */
.dcc-page { --dcc-green: #16843f; --dcc-green-soft: #edf9f0; }
.dcc-route-section { padding-block: clamp(72px, 7vw, 104px); background: #f7faff; }
.dcc-route-section .compat-section-heading { max-width: 900px; margin-bottom: 42px; }
.dcc-route-section .compat-section-heading h2 { font-size: clamp(2.65rem, 5vw, 4.4rem); letter-spacing: -2.4px; }
.dcc-route-section .compat-section-heading p { font-size: clamp(1rem, 1.7vw, 1.22rem); line-height: 1.55; }
.dcc-checker { max-width: 1240px; margin: 0 auto; }
.dcc-model-choices { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.dcc-model-choice {
  position: relative;
  display: grid;
  grid-template-rows: minmax(132px, 1fr) auto auto;
  min-width: 0;
  min-height: 242px;
  padding: 14px 14px 17px;
  overflow: hidden;
  border: 1.5px solid #cfd9e3;
  border-radius: 16px;
  color: var(--compat-ink);
  background: #fff;
  text-align: center;
  cursor: pointer;
  transition: border-color .16s ease, box-shadow .16s ease, transform .16s ease;
}
.dcc-model-choice:hover { border-color: #80afd9; transform: translateY(-2px); box-shadow: 0 12px 26px rgba(11,49,82,.09); }
.dcc-model-choice:focus-visible { outline: 4px solid rgba(0,103,201,.2); outline-offset: 3px; }
.dcc-model-choice[aria-checked="true"] { padding: 12px 12px 15px; border: 3px solid var(--compat-blue); box-shadow: 0 12px 28px rgba(0,87,184,.14); }
.dcc-model-choice img { width: 100%; height: 140px; object-fit: contain; mix-blend-mode: multiply; }
.dcc-model-choice strong { align-self: end; margin-top: 7px; font-size: 1.02rem; line-height: 1.2; }
.dcc-model-choice small { margin-top: 2px; color: var(--compat-blue); font-size: 1.55rem; font-weight: 950; letter-spacing: -.5px; line-height: 1.1; }
.dcc-choice-check { position: absolute; left: 11px; top: 11px; z-index: 2; display: none; place-items: center; width: 30px; height: 30px; border-radius: 50%; color: #fff; background: var(--compat-blue); font-size: .86rem; font-weight: 950; box-shadow: 0 3px 8px rgba(0,66,135,.24); }
.dcc-model-choice[aria-checked="true"] .dcc-choice-check { display: grid; }
.dcc-code-form { position: relative; display: grid; grid-template-columns: minmax(220px, .8fr) minmax(280px, 1.8fr) auto; align-items: stretch; gap: 12px; margin-top: 22px; padding: 14px; border: 1px solid #ccd8e3; border-radius: 15px; background: #fff; }
.dcc-code-form label { display: grid; align-content: center; gap: 2px; padding-left: 9px; color: var(--compat-ink); font-size: .9rem; font-weight: 850; }
.dcc-code-form label small { color: #7a8899; font-size: .66rem; font-weight: 600; }
.dcc-code-form input { min-width: 0; height: 58px; padding: 0 18px; border: 2px solid #bac8d5; border-radius: 10px; color: var(--compat-ink); background: #fff; font: 900 1.45rem/1 system-ui, sans-serif; letter-spacing: .5px; }
.dcc-code-form input:focus { border-color: var(--compat-blue); outline: 4px solid rgba(0,103,201,.13); }
.dcc-code-form input[aria-invalid="true"] { border-color: var(--compat-red); outline-color: rgba(238,0,36,.12); }
.dcc-code-form .btn { min-width: 170px; min-height: 58px; justify-content: center; border-radius: 10px; font-size: .9rem; }
.dcc-code-error { position: absolute; left: calc(20% + 12px); top: calc(100% + 5px); margin: 0; color: #b00020; font-size: .72rem; font-weight: 750; }
.dcc-check-result { display: grid; grid-template-columns: 76px minmax(0,1fr) auto; align-items: center; gap: 22px; margin-top: 20px; padding: 20px 22px; border: 2px solid var(--dcc-green); border-radius: 16px; color: #0f5f2d; background: var(--dcc-green-soft); }
.dcc-check-result[data-state="old"] { color: #981628; border-color: var(--compat-red); background: #fff1f3; }
.dcc-check-result__icon { display: grid; place-items: center; width: 66px; height: 66px; border-radius: 50%; color: #fff; background: var(--dcc-green); font-size: 2.2rem; font-weight: 950; }
.dcc-check-result[data-state="old"] .dcc-check-result__icon { background: var(--compat-red); }
.dcc-check-result strong { display: block; color: inherit; font-size: clamp(1.15rem, 2vw, 1.55rem); line-height: 1.24; }
.dcc-check-result p { margin: 5px 0 0; color: #3c6049; font-size: .88rem; line-height: 1.5; }
.dcc-check-result[data-state="old"] p { color: #77525a; }
.dcc-check-result .btn { display: inline-flex; gap: 20px; justify-content: center; min-width: 226px; min-height: 54px; border-radius: 10px; font-size: .82rem; }
.dcc-check-result[data-state="old"] .btn { background: var(--compat-red); }
.dcc-check-legend { display: flex; justify-content: center; gap: 32px; margin: 15px 0 0; color: #6a7889; font-size: .67rem; }
.dcc-check-legend span { display: inline-flex; align-items: center; gap: 7px; }
.dcc-check-legend i { display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; color: #fff; background: var(--dcc-green); font-style: normal; font-weight: 900; }
.dcc-check-legend span:last-child i { background: var(--compat-red); }
.dcc-check-legend b { font-weight: 700; }

.dcc-basics { padding: clamp(72px, 7vw, 106px) 0; color: #fff; background: #005cb9; }
.dcc-basics-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.dcc-basics-grid article { display: grid; grid-template-rows: auto auto 1fr; align-content: start; min-width: 0; padding: 0 clamp(34px, 4vw, 62px); }
.dcc-basics-grid article:first-child { padding-left: 0; }
.dcc-basics-grid article:last-child { padding-right: 0; }
.dcc-basics-grid article + article { border-left: 1px solid rgba(255,255,255,.45); }
.dcc-basics-grid .dcc-basics-number { display: block; width: auto; height: auto; margin-bottom: 20px; border: 0; border-radius: 0; color: #fff; font-size: clamp(4.2rem, 6vw, 5.6rem); font-weight: 950; line-height: .82; letter-spacing: -4px; }
.dcc-basics-grid p { max-width: 390px; margin: 0; color: rgba(255,255,255,.9); font-size: clamp(1rem, 1.25vw, 1.14rem); line-height: 1.55; }
.dcc-basics-grid b { display: block; margin-bottom: 10px; color: #fff; font-size: clamp(1.65rem, 2.25vw, 2.15rem); line-height: 1.12; letter-spacing: -.6px; }
.dcc-basics-icon { align-self: end; width: min(100%, 210px); height: 138px; margin-top: 30px; overflow: visible; fill: none; stroke: #fff; stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.dcc-basics-icon text { fill: #ffd43b; stroke: none; font-size: 41px; font-weight: 950; font-family: inherit; }
.dcc-basics-accent { fill: #ffd43b; stroke: #ffd43b; }
.dcc-basics-grid article:first-child .dcc-basics-accent { fill: #ef1638; stroke: #ef1638; }

.dcc-next18-section { padding-block: clamp(76px, 7vw, 110px); }
.dcc-selected-heading { position: relative; max-width: 980px; margin-bottom: 46px; }
.dcc-selected-heading > a { display: inline-flex; margin-bottom: 25px; color: var(--compat-blue); font-size: .8rem; font-weight: 850; }
.dcc-verified-badge { display: inline-flex; margin-left: 18px; padding: 8px 12px; border: 1px solid #abd8b8; border-radius: 100px; color: #107136; background: #eff9f2; font-size: .72rem; font-weight: 850; }
.dcc-selected-heading h2 { margin: 0; color: var(--compat-ink); font-size: clamp(3rem, 6vw, 5.3rem); line-height: .98; letter-spacing: -3.2px; }
.dcc-selected-heading h3 { margin: 8px 0 15px; color: var(--compat-ink); font-size: clamp(1.65rem, 3vw, 2.65rem); line-height: 1.06; letter-spacing: -1px; }
.dcc-selected-heading p { max-width: 780px; margin: 0; color: #627185; font-size: 1rem; line-height: 1.65; }
.dcc-next18-grid { grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: clamp(42px, 6vw, 84px); margin-top: 0; }
.dcc-manual-stage { position: static; display: grid; gap: 20px; min-height: 0; }
.dcc-model-photo { position: relative; left: auto; top: auto; display: grid; place-items: center; width: 100%; height: 285px; overflow: hidden; border: 1px solid #d9e3ec; border-radius: 16px; background: #f2f6f9; }
.dcc-model-photo img { width: 100%; height: 100%; padding: 20px 32px; object-fit: contain; }
.dcc-model-photo > span { position: absolute; left: 18px; bottom: 16px; display: flex; align-items: baseline; gap: 8px; padding: 8px 11px; border-radius: 8px; color: #fff; background: rgba(10,35,60,.9); }
.dcc-model-photo > span b { color: #fff; font-size: .82rem; }
.dcc-model-photo > span small { color: #9dd8ff; font-size: .72rem; font-weight: 900; }
.dcc-manual-figure { position: static; right: auto; top: auto; width: 100%; margin: 0; overflow: hidden; border: 1px solid #cfd9e2; border-radius: 12px; background: #fff; box-shadow: 0 20px 50px rgba(17,39,62,.12); transform: none; }
.dcc-manual-figure:hover { transform: none; }
.dcc-manual-figure > a { display: grid; place-items: center; height: clamp(590px, 53vw, 720px); overflow: hidden; background: #fff; }
.dcc-manual-figure img { width: 100%; height: 100%; padding: 16px; object-fit: contain; object-position: center; }
.dcc-manual-figure figcaption { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 18px 20px; border-top: 4px solid var(--compat-yellow); font-size: .86rem; }
.dcc-manual-figure figcaption span { color: #647386; }
.dcc-manual-figure figcaption a { flex: 0 0 auto; font-size: .88rem; }
.dcc-next18-steps { padding-top: 0; }
.dcc-model-opening { padding: 22px 24px; border-left-width: 6px; border-radius: 0 13px 13px 0; }
.dcc-model-opening small { margin-bottom: 7px; font-size: .66rem; }
.dcc-model-opening strong { font-size: .92rem; line-height: 1.55; }
.dcc-next18-steps ol { margin-top: 22px; }
.dcc-next18-steps li { grid-template-columns: 78px 1fr; gap: 20px; padding: 23px 0; }
.dcc-next18-steps li > span { display: block; width: auto; height: auto; border-radius: 0; color: var(--compat-blue); background: transparent; font-size: 2.8rem; font-weight: 950; line-height: .9; letter-spacing: -2px; }
.dcc-next18-steps li strong { font-size: 1.05rem; }
.dcc-next18-steps li p { margin-top: 6px; font-size: .82rem; line-height: 1.55; }
.dcc-decoder-link { grid-template-columns: 56px 1fr auto; gap: 16px; margin-top: 24px; padding: 16px 18px; border: 2px solid #f0c200; border-radius: 13px; background: #fffdf2; }
.dcc-decoder-icon { width: 52px; height: 52px; font-size: 1.15rem; }
.dcc-decoder-link small { font-size: .62rem; }
.dcc-decoder-link strong { font-size: .9rem; }
.dcc-caution { max-width: 980px; margin-top: 50px; padding: 20px 24px; }
.dcc-caution p { font-size: .82rem; }

.dcc-hardwire-section { padding-block: clamp(78px, 7vw, 108px); color: var(--compat-ink); background: #fff; }
.dcc-hardwire-section .compat-section-heading { max-width: 930px; margin-bottom: 34px; }
.dcc-hardwire-section .compat-section-heading h2 { font-size: clamp(2.7rem, 5vw, 4.5rem); letter-spacing: -2.3px; }
.dcc-hardwire-section .compat-section-heading p { max-width: 820px; font-size: 1rem; }
.dcc-stop { grid-template-columns: 78px minmax(0,1fr) 190px; gap: 22px; max-width: none; margin-bottom: 18px; padding: 20px 24px; border: 0; border-radius: 14px; color: #201900; background: var(--compat-yellow); }
.dcc-stop-icon { display: grid; place-items: center; color: #201900; }
.dcc-stop strong { color: #201900; font-size: 1.12rem; }
.dcc-stop p { max-width: 760px; margin-top: 6px; color: #4c3d00; font-size: .82rem; line-height: 1.55; }
.dcc-stop-word { display: grid; align-content: center; min-height: 74px; padding-left: 22px; border-left: 1px solid rgba(38,29,0,.35); border-radius: 0; color: #201900; background: transparent; }
.dcc-stop-word b { font-size: .92rem; letter-spacing: 1.4px; }
.dcc-stop-word span { margin-top: 3px; color: #cf0023; font-size: .7rem; font-weight: 850; line-height: 1.35; }
.dcc-workshop { padding: 0; border: 1px solid #d8e5f2; border-radius: 24px; color: var(--compat-ink); background: #fff; box-shadow: 0 22px 64px rgba(14,59,101,.11); }
.dcc-wiring-grid { grid-template-columns: minmax(0,.96fr) minmax(0,1.04fr); gap: 0; align-items: stretch; }
.dcc-wiring-diagram { position: relative; display: grid; grid-template-columns: 96px minmax(90px,1fr) 132px minmax(90px,1fr) 148px; align-items: center; min-height: 660px; padding: 54px 42px; border: 0; border-radius: 23px 0 0 23px; background: #075db6; box-shadow: none; }
.dcc-diagram-intro { position: absolute; left: 54px; top: 48px; right: 48px; display: grid; z-index: 1; }
.dcc-diagram-intro small { color: #ffd43b; font-size: .73rem; font-weight: 900; letter-spacing: 1.5px; text-transform: uppercase; }
.dcc-diagram-intro strong { max-width: 470px; margin-top: 8px; color: #fff; font-size: clamp(1.75rem, 2.5vw, 2.45rem); line-height: 1.06; letter-spacing: -1px; }
.dcc-diagram-intro p { max-width: 500px; margin: 10px 0 0; color: rgba(255,255,255,.8); font-size: .96rem; line-height: 1.5; }
.dcc-track-node { display: grid; place-items: center; gap: 10px; color: #fff; }
.dcc-track-node svg { width: 82px; }
.dcc-track-node strong { color: #fff; font-size: .9rem; text-transform: uppercase; letter-spacing: 1.2px; }
.dcc-flow-lines { display: grid; gap: 92px; align-content: center; }
.dcc-flow-lines > div { display: grid; align-items: center; gap: 9px; }
.dcc-flow-lines--track > div { grid-template-columns: auto minmax(20px,1fr); }
.dcc-flow-lines--motor > div { grid-template-columns: minmax(20px,1fr) auto; }
.dcc-flow-lines span { display: grid; min-width: 76px; }
.dcc-flow-lines b { font-size: .9rem; letter-spacing: .6px; }
.dcc-flow-lines small { color: rgba(255,255,255,.82); font-size: .74rem; line-height: 1.3; }
.dcc-flow-lines i { display: block; height: 7px; border-radius: 10px; }
.dcc-flow-black b { color: #fff; }
.dcc-flow-black i { background: #101820; box-shadow: 0 0 0 1px rgba(255,255,255,.6); }
.dcc-flow-red b { color: #ffdfdf; }
.dcc-flow-red i { background: var(--dcc-wire-red); }
.dcc-flow-gray b { color: #fff; }
.dcc-flow-gray i { background: var(--dcc-wire-gray); }
.dcc-flow-orange b { color: #ffd49b; }
.dcc-flow-orange i { background: var(--dcc-wire-orange); }
.dcc-decoder-box { position: relative; left: auto; top: auto; display: grid; place-items: center; width: 132px; height: 154px; border: 3px solid #fff; border-radius: 17px; background: #063f81; box-shadow: none; transform: none; }
.dcc-decoder-box::before { border-color: rgba(255,255,255,.35); }
.dcc-decoder-box small { font-size: .9rem; }
.dcc-decoder-box strong { margin-top: -23px; font-size: 1rem; }
.dcc-motor { position: relative; left: auto; bottom: auto; display: grid; place-items: center; width: 142px; height: 142px; border: 7px solid #dce6ef; background: #fff; box-shadow: none; transform: none; }
.dcc-motor > span { font-size: 2.7rem; }
.dcc-motor small { position: absolute; bottom: -38px; color: rgba(255,255,255,.84); font-size: .72rem; font-weight: 800; letter-spacing: .8px; }
.dcc-motor b { position: absolute; top: auto; bottom: -116px; left: 50%; width: max-content; padding: 13px 18px; border: 2px solid #fff; border-radius: 10px; color: #fff; background: #10a857; font-size: .82rem; transform: translateX(-50%); }
.dcc-hardwire-steps { align-content: center; padding: 28px 48px; }
.dcc-hardwire-steps article { grid-template-columns: 92px 1fr; gap: 22px; padding: 26px 0; border-top: 1px solid #cdddeb; }
.dcc-hardwire-steps article:first-child { border-top: 0; }
.dcc-hardwire-steps article > span { display: block; width: auto; height: auto; border: 0; border-radius: 0; color: #efba00; font-size: clamp(3.35rem, 4.4vw, 4.5rem); font-weight: 950; line-height: .88; letter-spacing: -3px; }
.dcc-hardwire-steps strong { color: var(--compat-ink); font-size: clamp(1.17rem, 1.45vw, 1.4rem); line-height: 1.15; }
.dcc-hardwire-steps p { margin-top: 8px; color: #50657b; font-size: clamp(.9rem, 1vw, 1rem); line-height: 1.58; }
.dcc-hardwire-steps p b { color: var(--compat-ink); }
.dcc-color-warning { display: grid; grid-template-columns: 70px minmax(260px,.8fr) minmax(0,1.2fr); align-items: center; gap: 24px; max-width: none; margin: 0; padding: 28px 38px; border: 0; border-top: 1px solid #efb9c1; border-radius: 0 0 23px 23px; color: var(--compat-ink); background: #fff5f6; text-align: left; }
.dcc-color-warning > span { display: grid; place-items: center; width: 58px; height: 58px; color: #e21536; }
.dcc-color-warning svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 3.4; stroke-linecap: round; stroke-linejoin: round; }
.dcc-color-warning strong { color: #cf0e2d; font-size: clamp(1.04rem, 1.35vw, 1.25rem); line-height: 1.3; }
.dcc-color-warning p { margin: 0; color: #52657a; font-size: clamp(.88rem, 1vw, .98rem); line-height: 1.55; }

.dcc-bench-section { padding-block: clamp(86px, 8vw, 124px); background: #f3f8ff; }
.dcc-bench-heading { max-width: 900px; margin-bottom: 42px; }
.dcc-bench-heading h2 { margin: 0; color: var(--compat-ink); font-size: clamp(3.25rem, 5vw, 4.75rem); line-height: .98; letter-spacing: -3px; }
.dcc-bench-heading p { max-width: 640px; margin: 16px 0 0; color: #52677f; font-size: clamp(1.05rem, 1.4vw, 1.22rem); line-height: 1.55; }
.dcc-tool-list { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; border: 0; border-radius: 0; background: transparent; }
.dcc-tool-list li { --tool-color: #005cb9; display: grid; grid-column: span 2; grid-template-columns: 88px 1fr; align-content: center; align-items: center; justify-items: stretch; gap: 24px; min-width: 0; min-height: 192px; padding: 30px; border: 1px solid #d7e1ec; border-radius: 18px; background: #fff; box-shadow: 0 12px 34px rgba(12,54,96,.07); }
.dcc-tool-list li:nth-child(4),
.dcc-tool-list li:nth-child(5) { grid-column: span 3; }
.dcc-tool-list li + li { border-left: 1px solid #d7e1ec; }
.dcc-tool-card--decoder { --tool-color: #ef1638 !important; background: #fff7f8 !important; }
.dcc-tool-card--meter { --tool-color: #005cb9 !important; background: #f5f9ff !important; }
.dcc-tool-card--solder { --tool-color: #e27a00 !important; background: #fffaf0 !important; }
.dcc-tool-card--wire { --tool-color: #005cb9 !important; }
.dcc-tool-card--bench { --tool-color: #15965a !important; background: #f3fbf6 !important; }
.dcc-tool-list .dcc-tool-icon { display: grid; place-items: center; width: 88px; height: 88px; border: 0; border-radius: 0; color: var(--tool-color); background: transparent; font-size: 0; }
.dcc-tool-icon svg { width: 100%; height: 100%; overflow: visible; fill: none; stroke: currentColor; stroke-width: 2.8; stroke-linecap: round; stroke-linejoin: round; }
.dcc-tool-icon text { fill: currentColor; stroke: none; font-size: 18px; font-weight: 950; font-family: inherit; }
.dcc-tool-card--wire .dcc-icon-accent { stroke: #ef1638; }
.dcc-tool-card--bench .dcc-icon-book { fill: #fff; }
.dcc-tool-list h3 { margin: 0 0 8px; color: var(--compat-ink); font-size: clamp(1.2rem, 1.6vw, 1.45rem); line-height: 1.15; letter-spacing: -.3px; }
.dcc-tool-list p { margin: 0; color: #45586d; font-size: clamp(.91rem, 1.05vw, 1rem); line-height: 1.55; }
.dcc-help-card { display: grid; grid-template-columns: auto minmax(0,1fr) auto; align-items: center; gap: 30px; margin-top: 20px; padding: 30px 34px; border-radius: 18px; background: #064c94; box-shadow: none; }
.dcc-help-card > span { position: static; display: grid; place-items: center; width: 86px; height: 86px; border: 0; border-radius: 0; color: #ffd43b; font-size: 0; }
.dcc-help-stop svg { width: 86px; height: 86px; fill: rgba(255,212,59,.12); stroke: currentColor; stroke-width: 3.5; stroke-linecap: round; stroke-linejoin: round; }
.dcc-help-stop circle { fill: currentColor; stroke: none; }
.dcc-help-card h3 { max-width: none; margin: 0 0 7px; color: #fff; font-size: clamp(1.45rem, 2vw, 1.8rem); line-height: 1.1; }
.dcc-help-card p { max-width: 760px; margin: 0; color: rgba(255,255,255,.86); font-size: clamp(.95rem, 1.2vw, 1.08rem); line-height: 1.55; }
.dcc-help-card small { display: block; margin-top: 7px; color: rgba(255,255,255,.62); font-size: .76rem; line-height: 1.45; }
.dcc-help-card .btn { display: inline-flex; align-items: center; justify-content: center; gap: 16px; min-width: 310px; min-height: 62px; border-radius: 12px; background: #ef1638; font-size: 1rem; box-shadow: none; }
.dcc-help-card .btn:hover { background: #d50d2c; transform: translateY(-2px); }
.dcc-help-card .btn svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }

.dcc-faq-section { padding-block: clamp(90px, 8vw, 130px); background: #fff; }
.dcc-faq-heading { max-width: 860px; margin: 0 auto 46px; text-align: center; }
.dcc-faq-heading h2 { margin: 0; color: var(--compat-ink); font-size: clamp(3.2rem, 5vw, 4.65rem); line-height: .98; letter-spacing: -3px; }
.dcc-faq-heading p { margin: 16px 0 0; color: #617186; font-size: clamp(1.03rem, 1.3vw, 1.17rem); }
.dcc-faq-section .compat-faq-list { max-width: 1240px; margin: 0 auto; gap: 14px; }
.dcc-faq-section .compat-faq-list details { overflow: hidden; border: 1px solid #d6e0e9; border-radius: 18px; background: #fff; box-shadow: 0 8px 24px rgba(13,48,83,.045); transition: border-color .2s ease, background .2s ease, transform .2s ease; }
.dcc-faq-section .compat-faq-list details:hover { border-color: #9ec5e8; transform: translateY(-1px); }
.dcc-faq-section .compat-faq-list details[open] { border-color: #9fc9ef; background: #f5faff; }
.dcc-faq-section .compat-faq-list summary { display: grid; grid-template-columns: 92px minmax(0,1fr) 48px; align-items: center; gap: 24px; min-height: 108px; padding: 22px 28px; color: var(--compat-ink); font-size: inherit; list-style: none; }
.dcc-faq-section .compat-faq-list summary::-webkit-details-marker,
.dcc-faq-section .compat-faq-list summary::after { display: none; }
.dcc-faq-number { color: #005cb9; font-size: clamp(2.5rem, 3.7vw, 3.45rem); font-weight: 950; line-height: .9; letter-spacing: -2px; }
.dcc-faq-section details:nth-child(2) .dcc-faq-number { color: #ef1638; }
.dcc-faq-section details:nth-child(3) .dcc-faq-number { color: #15965a; }
.dcc-faq-question { font-size: clamp(1.18rem, 1.65vw, 1.48rem); font-weight: 850; line-height: 1.25; }
.dcc-faq-toggle { display: grid; place-items: center; width: 44px; height: 44px; border: 2px solid #005cb9; border-radius: 50%; color: #005cb9; background: #fff; }
.dcc-faq-toggle svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; }
.dcc-faq-toggle-vertical { transition: opacity .18s ease, transform .18s ease; }
.dcc-faq-section details[open] .dcc-faq-toggle { color: #fff; background: #005cb9; }
.dcc-faq-section details[open] .dcc-faq-toggle-vertical { opacity: 0; transform: rotate(90deg); }
.dcc-faq-section .compat-faq-list details p { max-width: 980px; margin: 0; padding: 0 92px 30px 144px; color: #566a82; font-size: clamp(.98rem, 1.2vw, 1.08rem); line-height: 1.7; }

.dcc-shop-cta { padding: clamp(70px, 7vw, 102px) 0; color: #071a33; background: #ffd43b; }
.dcc-shop-cta .container { display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: 50px; }
.dcc-shop-cta h2 { margin: 0; color: #071a33; font-size: clamp(2.75rem, 4.8vw, 4.5rem); line-height: .98; letter-spacing: -2.6px; }
.dcc-shop-cta p { max-width: 720px; margin: 14px 0 0; color: #3d3b25; font-size: clamp(1.03rem, 1.4vw, 1.2rem); line-height: 1.55; }
.dcc-shop-button { display: inline-flex; align-items: center; justify-content: center; gap: 18px; min-width: 290px; min-height: 68px; border-radius: 13px; color: #fff; background: #005cb9; font-size: 1.14rem; font-weight: 900; box-shadow: none; }
.dcc-shop-button:hover { color: #fff; background: #003f80; transform: translateY(-2px); }
.dcc-shop-button svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.dcc-sources { padding-block: clamp(90px, 8vw, 128px); color: var(--compat-ink); background: #f7fbff; }
.dcc-sources .compat-sources-head { display: grid; grid-template-columns: minmax(0,1fr) minmax(350px,560px); align-items: center; gap: 48px; margin-bottom: 58px; }
.dcc-sources .compat-sources-head h2 { margin: 0; color: var(--compat-ink); font-size: clamp(3.25rem, 5.5vw, 5.1rem); line-height: .96; letter-spacing: -3.4px; }
.dcc-sources .compat-sources-head p { display: grid; grid-template-columns: 62px minmax(0,1fr); align-items: center; gap: 20px; margin: 0; padding: 24px 26px; border: 1px solid #edc34f; border-radius: 16px; color: #3f3518; background: #fff4bd; font-size: clamp(.94rem, 1.1vw, 1.05rem); font-weight: 650; line-height: 1.55; }
.dcc-sources .compat-sources-head p > span:last-child { color: inherit; font: inherit; letter-spacing: 0; text-transform: none; }
.dcc-sources .compat-sources-head .dcc-source-check { display: grid; place-items: center; color: #082b58; }
.dcc-source-check svg { width: 56px; height: 56px; fill: none; stroke: currentColor; stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.dcc-sources .dcc-sources-grid { display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); gap: clamp(46px, 6vw, 88px); }
.dcc-source-group { min-width: 0; }
.dcc-source-group h3 { display: flex; align-items: center; gap: 18px; margin: 0; padding: 0 0 18px; border-bottom: 3px solid #075db6; color: #075db6; font-size: clamp(1.45rem, 2vw, 1.9rem); line-height: 1.15; }
.dcc-source-group-icon { display: grid; place-items: center; width: 56px; height: 56px; flex: 0 0 auto; color: #075db6; }
.dcc-source-group-icon svg { width: 48px; height: 48px; fill: none; stroke: currentColor; stroke-width: 2.8; stroke-linecap: round; stroke-linejoin: round; }
.dcc-source-group a { display: grid; grid-template-columns: 48px minmax(0,1fr) 30px; align-items: center; gap: 16px; min-height: 88px; padding: 16px 2px; border-bottom: 1px solid #d2dfeb; color: var(--compat-ink) !important; font-size: clamp(.93rem, 1.08vw, 1.04rem); font-weight: 720; line-height: 1.4; transition: color .18s ease, border-color .18s ease, transform .18s ease; }
.dcc-source-group a:hover { border-color: #075db6; color: #075db6 !important; transform: translateX(3px); }
.dcc-source-file { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; color: #075db6; background: #e8f3ff; }
.dcc-source-file svg { width: 29px; height: 29px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.dcc-source-arrow { width: 25px; height: 25px; fill: none; stroke: #075db6; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.dcc-sources .compat-source-disclaimer { display: grid; grid-template-columns: 52px minmax(0,1fr); align-items: start; gap: 22px; margin: 50px 0 0; padding: 27px 30px; border: 0; border-radius: 16px; color: #203b5e; background: #e9f4ff; }
.dcc-sources .compat-source-disclaimer > span { display: grid; place-items: center; color: #075db6; }
.dcc-sources .compat-source-disclaimer svg { width: 46px; height: 46px; fill: none; stroke: currentColor; stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.dcc-sources .compat-source-disclaimer p { margin: 0; color: #36516f; font-size: clamp(.92rem, 1.06vw, 1rem); line-height: 1.65; }

.dcc-check-result [hidden],
.dcc-code-form [hidden] { display: none !important; }

@media (max-width: 1100px) {
  .dcc-model-choices { grid-template-columns: repeat(3, 1fr); }
  .dcc-model-choice { min-height: 226px; }
  .dcc-code-form { grid-template-columns: minmax(190px,.8fr) minmax(220px,1.5fr) auto; }
  .dcc-wiring-grid { grid-template-columns: 1fr; }
  .dcc-wiring-diagram { max-width: none; width: 100%; margin: 0; border-radius: 23px 23px 0 0; }
  .dcc-hardwire-steps { max-width: none; padding: 36px 48px; }
  .dcc-sources .compat-sources-head { grid-template-columns: 1fr; gap: 28px; }
  .dcc-sources .compat-sources-head p { max-width: 680px; }
  .dcc-sources .dcc-sources-grid { grid-template-columns: 1fr; gap: 48px; }
  .dcc-tool-list { grid-template-columns: repeat(2, 1fr); }
  .dcc-tool-list li,
  .dcc-tool-list li:nth-child(4),
  .dcc-tool-list li:nth-child(5) { grid-column: auto; }
  .dcc-tool-list li:last-child { grid-column: 1 / -1; }
  .dcc-help-card { grid-template-columns: auto minmax(0,1fr); }
  .dcc-help-card .btn { grid-column: 2; justify-self: start; }
}

@media (max-width: 940px) {
  .dcc-next18-grid { grid-template-columns: 1fr; gap: 44px; }
  .dcc-manual-stage { max-width: 720px; margin: 0; }
  .dcc-manual-figure > a { height: clamp(560px, 84vw, 720px); }
}

@media (max-width: 760px) {
  .dcc-route-section .compat-section-heading h2,
  .dcc-hardwire-section .compat-section-heading h2 { letter-spacing: -1.5px; }
  .dcc-model-choices { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .dcc-model-choice { min-height: 210px; padding-inline: 10px; }
  .dcc-model-choice img { height: 123px; }
  .dcc-code-form { grid-template-columns: 1fr; padding: 16px; }
  .dcc-code-form label { padding: 0; }
  .dcc-code-form .btn { width: 100%; }
  .dcc-code-error { position: static; }
  .dcc-check-result { grid-template-columns: 62px 1fr; gap: 16px; }
  .dcc-check-result__icon { width: 58px; height: 58px; }
  .dcc-check-result .btn { grid-column: 1 / -1; width: 100%; }
  .dcc-check-legend { align-items: flex-start; flex-direction: column; gap: 8px; }
  .dcc-basics { padding-block: 66px; }
  .dcc-basics-grid { grid-template-columns: 1fr; }
  .dcc-basics-grid article,
  .dcc-basics-grid article:first-child,
  .dcc-basics-grid article:last-child { grid-template-columns: 82px minmax(0,1fr) 128px; grid-template-rows: auto; align-items: center; gap: 22px; padding: 30px 0; }
  .dcc-basics-grid article + article { border-top: 1px solid rgba(255,255,255,.38); border-left: 0; }
  .dcc-basics-grid .dcc-basics-number { margin: 0; font-size: 3.7rem; letter-spacing: -3px; }
  .dcc-basics-grid b { font-size: 1.5rem; }
  .dcc-basics-icon { align-self: center; width: 128px; height: 96px; margin: 0; }
  .dcc-selected-heading > a { display: flex; margin-bottom: 14px; }
  .dcc-verified-badge { margin: 0 0 20px; }
  .dcc-selected-heading h2 { font-size: clamp(2.8rem, 15vw, 4.4rem); letter-spacing: -2px; }
  .dcc-manual-figure > a { height: 560px; }
  .dcc-manual-figure figcaption { align-items: flex-start; flex-direction: column; }
  .dcc-next18-steps li { grid-template-columns: 64px 1fr; }
  .dcc-next18-steps li > span { font-size: 2.25rem; }
  .dcc-stop { grid-template-columns: 58px 1fr; padding: 18px; }
  .dcc-stop-icon svg { width: 52px; }
  .dcc-stop-word { grid-column: 1 / -1; min-height: 0; padding: 13px 0 0; border-top: 1px solid rgba(38,29,0,.3); border-left: 0; }
  .dcc-workshop { padding: 0; }
  .dcc-wiring-diagram { grid-template-columns: 55px minmax(44px,1fr) 76px minmax(44px,1fr) 78px; min-height: 430px; padding: 38px 18px; }
  .dcc-diagram-intro { left: 24px; top: 26px; right: 24px; }
  .dcc-diagram-intro strong { font-size: 1.5rem; }
  .dcc-diagram-intro p { margin-top: 6px; font-size: .8rem; }
  .dcc-track-node svg { width: 48px; }
  .dcc-flow-lines { gap: 48px; }
  .dcc-flow-lines span { min-width: 43px; }
  .dcc-flow-lines b { font-size: .54rem; }
  .dcc-flow-lines small { font-size: .48rem; }
  .dcc-decoder-box { width: 76px; height: 98px; }
  .dcc-motor { width: 76px; height: 76px; }
  .dcc-motor b { top: auto; bottom: -90px; padding: 9px 11px; font-size: .58rem; }
  .dcc-hardwire-steps { padding: 20px 22px; }
  .dcc-hardwire-steps article { grid-template-columns: 62px 1fr; gap: 14px; padding: 23px 0; }
  .dcc-hardwire-steps article > span { font-size: 3rem; }
  .dcc-color-warning { grid-template-columns: 54px 1fr; gap: 10px 16px; padding: 24px 22px; }
  .dcc-color-warning > span { width: 50px; height: 50px; }
  .dcc-color-warning p { grid-column: 2; }
  .dcc-tool-list { grid-template-columns: 1fr; }
  .dcc-tool-list li,
  .dcc-tool-list li:nth-child(4),
  .dcc-tool-list li:nth-child(5),
  .dcc-tool-list li:last-child { grid-column: auto; }
  .dcc-help-card { grid-template-columns: 1fr; }
  .dcc-help-card .btn { grid-column: 1; justify-self: stretch; width: 100%; }
  .dcc-faq-section .compat-faq-list summary { grid-template-columns: 64px minmax(0,1fr) 44px; gap: 14px; padding: 20px; }
  .dcc-faq-section .compat-faq-list details p { padding: 0 24px 25px 98px; }
  .dcc-sources .compat-sources-head h2 { letter-spacing: -2.4px; }
  .dcc-sources .compat-sources-head p { grid-template-columns: 50px 1fr; padding: 20px; }
  .dcc-source-check svg { width: 46px; height: 46px; }
  .dcc-source-group a { min-height: 80px; }
  .dcc-sources .compat-source-disclaimer { grid-template-columns: 44px 1fr; padding: 23px 20px; }
  .dcc-sources .compat-source-disclaimer svg { width: 40px; height: 40px; }
  .dcc-shop-cta .container { grid-template-columns: 1fr; gap: 30px; }
  .dcc-shop-button { width: 100%; }
}

@media (max-width: 430px) {
  .dcc-model-choice { min-height: 188px; }
  .dcc-model-choice img { height: 104px; }
  .dcc-model-choice strong { font-size: .87rem; }
  .dcc-model-choice small { font-size: 1.3rem; }
  .dcc-check-result { grid-template-columns: 1fr; text-align: left; }
  .dcc-manual-figure > a { height: 460px; }
  .dcc-model-photo { height: 230px; }
  .dcc-next18-steps li { grid-template-columns: 52px 1fr; gap: 12px; }
  .dcc-wiring-diagram { margin-inline: 0; width: 100%; }
  .dcc-flow-lines span { min-width: 38px; }
  .dcc-source-group h3 { align-items: flex-start; }
  .dcc-source-group-icon { width: 44px; height: 44px; }
  .dcc-source-group-icon svg { width: 40px; height: 40px; }
  .dcc-source-group a { grid-template-columns: 40px minmax(0,1fr) 24px; gap: 12px; }
  .dcc-source-file { width: 38px; height: 38px; }
  .dcc-source-arrow { width: 22px; height: 22px; }
  .dcc-sources .compat-source-disclaimer { grid-template-columns: 1fr; }
  .dcc-tool-list { grid-template-columns: 1fr; }
  .dcc-tool-list li { grid-template-columns: 70px 1fr; min-height: 0; padding: 24px 20px; }
  .dcc-tool-list .dcc-tool-icon { width: 70px; height: 70px; }
  .dcc-basics-grid article,
  .dcc-basics-grid article:first-child,
  .dcc-basics-grid article:last-child { grid-template-columns: 62px minmax(0,1fr); gap: 16px; }
  .dcc-basics-icon { grid-column: 2; width: 140px; height: 96px; }
  .dcc-basics-grid p { font-size: .96rem; }
  .dcc-basics-grid b { font-size: 1.32rem; }
  .dcc-faq-section .compat-faq-list summary { grid-template-columns: 50px minmax(0,1fr) 38px; gap: 10px; padding: 18px 15px; }
  .dcc-faq-number { font-size: 2.1rem; }
  .dcc-faq-question { font-size: 1.04rem; }
  .dcc-faq-toggle { width: 36px; height: 36px; }
  .dcc-faq-section .compat-faq-list details p { padding: 0 18px 22px 75px; font-size: .94rem; }
}

@media (prefers-reduced-motion: reduce) {
  .dcc-model-choice { transition: none; }
}