/* 143 – Bausatz · Spritzlinge, Bauanleitung, Abziehbilder, Kartondeckel */
:root {
  --paper: #f6f5f1;
  --white: #ffffff;
  --ink: #141414;
  --mute: #45484b;
  --grey: #b3b7b9;
  --grey-d: #6c7174;
  --red: #d7261e;
  --red-d: #b31d16;
  --blue: #1f4fa0;
  --yellow: #f2b705;
  --card: #c9b08a;
  --cond: 'Barlow Condensed', 'Arial Narrow', 'Roboto Condensed', system-ui, sans-serif;
  --sans: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --pad: clamp(16px, 4vw, 56px);
  --max: 1240px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; color: var(--ink); font: 400 16.5px/1.65 var(--sans); overflow-x: hidden; background: var(--paper); }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-family: var(--cond); font-weight: 700; line-height: 1; }
p, dl, dd, figure { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }
.defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -80px; z-index: 90; background: var(--ink); color: #fff; padding: 10px 16px; text-decoration: none; }
.skip:focus { top: 12px; }
.wrap { width: 100%; max-width: calc(var(--max) + 2 * var(--pad)); margin-inline: auto; padding-inline: var(--pad); }

/* Teilenummer-Plaketten (wie auf dem Spritzling angespritzt) */
.pn, .tagn, .kicker__tag {
  display: inline-grid; place-items: center; min-width: 30px; height: 22px; padding: 0 6px; border-radius: 4px;
  background: linear-gradient(170deg, #d3d6d7, #b3b7b9 50%, #8f9497); border: 1.4px solid var(--grey-d);
  color: #4e5356; font: 700 14px/1 var(--cond); letter-spacing: .02em; text-shadow: 0 1px 0 rgba(255, 255, 255, .55);
}

/* ---------- Kopf ---------- */
.top { position: sticky; top: 0; z-index: 60; background: var(--white); border-bottom: 3px solid var(--ink); }
.top__in { display: flex; align-items: center; gap: 22px; min-height: 72px; max-width: 1500px; margin: 0 auto; padding-inline: var(--pad); }
.logo { flex: none; display: block; }
.logo img { width: 64px; height: auto; aspect-ratio: 1510 / 1300; }
.top__kit { display: flex; align-items: center; gap: 10px; padding-left: 20px; border-left: 1px solid #d6d6d2; font: 600 13px/1.1 var(--cond); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.top__kit b { padding: 4px 7px 3px; border: 2px solid var(--ink); font: 800 16px/1 var(--cond); letter-spacing: .02em; color: var(--ink); }
.menu { display: none; }
.nav { flex: 1; display: flex; align-items: center; justify-content: flex-end; gap: 26px; }
.nav__list { display: flex; gap: 2px; }
.nav__list a { display: inline-flex; align-items: center; gap: 9px; padding: 10px 12px; text-decoration: none; font: 700 17px/1 var(--cond); letter-spacing: .06em; text-transform: uppercase; border-radius: 3px; }
.nav__list a:hover { background: #ecebe6; }
.nav__list a[aria-current] .pn { background: var(--red); border-color: var(--red-d); color: #fff; text-shadow: none; }
.nav__end { display: flex; align-items: center; gap: 16px; }
.tel { font: 700 19px/1 var(--cond); letter-spacing: .04em; text-decoration: none; white-space: nowrap; }
.tel:hover { color: var(--red); }
.lang { display: inline-grid; place-items: center; width: 44px; height: 44px; background: var(--ink); color: #fff; text-decoration: none; font: 800 16px/1 var(--cond); letter-spacing: .06em; }
.lang:hover { background: var(--red); }

/* ---------- Knöpfe ---------- */
.btn { display: inline-flex; align-items: center; gap: 12px; min-height: 52px; padding: 0 22px; text-decoration: none; font: 700 18px/1 var(--cond); letter-spacing: .08em; text-transform: uppercase; transition: transform .15s, box-shadow .15s, background-color .15s; }
.btn--red { background: var(--red); color: #fff; box-shadow: 4px 4px 0 var(--ink); }
.btn--red:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--ink); }
.btn--red:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }
.btn__ar { width: 20px; height: 12px; background: currentColor; clip-path: polygon(0 40%, 62% 40%, 62% 0, 100% 50%, 62% 100%, 62% 60%, 0 60%); }
.btn--line { border: 2px solid var(--ink); background: var(--white); }
.btn--line:hover { background: var(--ink); color: #fff; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid #d6d6d2;
  background-image: linear-gradient(rgba(20, 20, 20, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(20, 20, 20, .045) 1px, transparent 1px); background-size: 24px 24px; }
.hero__in { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(24px, 4vw, 64px); align-items: center; max-width: 1500px; margin: 0 auto; padding: clamp(32px, 6vh, 72px) var(--pad) clamp(36px, 7vh, 80px); min-height: min(calc(100vh - 75px), 860px); }
.kicker { display: flex; align-items: center; gap: 12px; font: 700 15px/1.3 var(--cond); letter-spacing: .14em; text-transform: uppercase; color: var(--mute); }
h1 { margin: clamp(14px, 2.6vh, 24px) 0 clamp(16px, 3vh, 26px); font-weight: 800; font-size: clamp(42px, 5.1vw, 82px); line-height: .94; letter-spacing: -.005em; text-transform: uppercase; text-wrap: balance; }
.lead { max-width: 52ch; font-size: clamp(16px, 1.15vw, 18px); color: var(--mute); }
.ctas { display: flex; flex-wrap: wrap; gap: 14px 16px; margin-top: clamp(20px, 3.6vh, 34px); }
.avail { display: flex; align-items: center; gap: 10px; margin-top: 22px; font: 600 15px/1.3 var(--cond); letter-spacing: .08em; text-transform: uppercase; color: var(--mute); }
.dot { width: 10px; height: 10px; border-radius: 50%; background: #159a73; box-shadow: 0 0 0 3px rgba(21, 154, 115, .2); }
.hero__sprue { position: relative; }
.hero__sprue .sprue { display: block; width: 100%; height: auto; max-height: calc(100vh - 160px); transform: rotate(-2.5deg); }
.sprue .tg { font: 700 17px var(--cond); fill: #4e5356; }
.sprue--b .tg { font-size: 16px; }
.sprue .pt { transition: transform .25s ease; transform-box: fill-box; transform-origin: center; }
.sprue .pt:hover { transform: translateY(-3px); }

/* ---------- Abschnitte ---------- */
.sec { padding-block: clamp(80px, 10vw, 140px); }
.sec + .sec { border-top: 1px solid #d6d6d2; }
.sec-head { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: clamp(18px, 2.4vw, 32px); align-items: start; max-width: 900px; margin-bottom: clamp(40px, 6vw, 72px); }
.sec-head--plain { display: block; }
.sec-no { display: grid; place-items: center; width: clamp(64px, 6vw, 84px); aspect-ratio: 1; background: var(--ink); color: #fff; font: 800 clamp(40px, 4vw, 56px)/1 var(--cond); }
.sec-no--sm { width: 52px; font-size: 34px; margin-bottom: 18px; }
.label { font: 700 15px/1.3 var(--cond); letter-spacing: .16em; text-transform: uppercase; color: var(--red); }
h2 { margin: 8px 0 16px; font-weight: 800; font-size: clamp(34px, 3.8vw, 56px); line-height: .98; text-transform: uppercase; text-wrap: balance; }
h3 { font-size: 23px; line-height: 1.05; letter-spacing: .01em; text-transform: uppercase; }
.intro { max-width: 62ch; color: var(--mute); font-size: 17px; }

/* Schwerpunkt */
.focus__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(32px, 5vw, 80px); align-items: center; }
.focus__sprue .sprue { display: block; width: 100%; height: auto; }
.parts { border-top: 2px solid var(--ink); }
.parts li { display: grid; grid-template-columns: 46px 1fr; gap: 14px; padding: 16px 0 17px; border-bottom: 1px solid #cfcfca; }
.parts .tagn { margin-top: 1px; }
.parts h3 { margin-bottom: 4px; font-size: 22px; }
.parts p { color: var(--mute); font-size: 15.5px; }
.extras { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(24px, 3vw, 40px); margin-top: clamp(56px, 7vw, 96px); align-items: stretch; }
.panel { display: grid; align-content: stretch; border: 3px solid var(--ink); background: var(--white); }
.panel li { display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: center; padding: 16px 20px; }
.panel li + li { border-top: 1px solid var(--ink); }
.panel b { min-width: 3.2em; font: 800 clamp(34px, 3.2vw, 46px)/1 var(--cond); color: var(--red); white-space: nowrap; }
.panel span { font: 600 17px/1.25 var(--cond); letter-spacing: .06em; text-transform: uppercase; }
/* Abziehbilderbogen */
.decals { position: relative; padding: 20px clamp(16px, 2.4vw, 30px) 22px; background: #eef2f6;
  background-image: repeating-linear-gradient(135deg, rgba(31, 79, 160, .05) 0 2px, transparent 2px 9px);
  border: 1px solid #b9c3cf; box-shadow: 0 14px 26px -18px rgba(20, 30, 50, .5); }
.decals__head { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 10px; border-bottom: 1px dashed #9aa6b4; font: 700 15px/1.2 var(--cond); letter-spacing: .14em; text-transform: uppercase; color: var(--blue); }
.decals__sheet { position: relative; height: 150px; margin: 16px 0 14px; }
.decals__line { position: absolute; inset: 10px 0 auto 0; width: 100%; height: 110px; }
.decals__line path { fill: none; stroke: var(--red); stroke-width: 3; stroke-dasharray: 10 7; vector-effect: non-scaling-stroke; }
.dc { position: absolute; display: grid; place-items: center; min-width: 76px; padding: 10px 12px 8px; background: #fff; color: var(--blue); font: 800 28px/1 var(--cond); letter-spacing: .06em;
  border: 3px solid var(--red); border-radius: 4px; box-shadow: 0 0 0 5px rgba(255, 255, 255, .55), 0 0 0 6px rgba(120, 140, 170, .35); transform: rotate(var(--r, 0deg)); }
.dc i { position: absolute; top: -20px; left: -2px; font: 600 11px/1 var(--cond); font-style: normal; letter-spacing: .06em; color: #6b7c92; }
.dc--1 { left: 0; top: 78px; --r: -3deg; }
.dc--2 { left: 21%; top: 16px; --r: 2deg; }
.dc--3 { left: 42%; top: 2px; --r: -2deg; }
.dc--4 { left: 63%; top: 16px; --r: 3deg; }
.dc--5 { right: 0; top: 78px; --r: -2deg; background: var(--yellow); color: var(--ink); }
.decals__text { font-size: 15.5px; color: var(--ink); }
.decals__note { margin-top: 8px; font: 600 15px/1.3 var(--cond); letter-spacing: .06em; text-transform: uppercase; color: var(--mute); }

/* Leistungen: Farbtabelle */
.paints { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 3px solid var(--ink); border-left: 1px solid #cfcfca; }
.paints li { display: grid; grid-template-columns: 64px 1fr; gap: 18px; padding: 26px 24px 28px 22px; border-right: 1px solid #cfcfca; border-bottom: 1px solid #cfcfca; background: var(--white); }
.pot { position: relative; display: grid; place-items: center; width: 60px; height: 60px; border-radius: 50%; background: var(--c); border: 2px solid var(--ink);
  box-shadow: inset 0 0 0 5px rgba(255, 255, 255, .85), inset 0 0 0 7px rgba(0, 0, 0, .25), inset -8px -10px 14px rgba(0, 0, 0, .18); }
.pot::after { content: ''; position: absolute; left: 15px; top: 13px; width: 14px; height: 8px; border-radius: 50%; background: rgba(255, 255, 255, .55); transform: rotate(-30deg); }
.pot b { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 3px; background: var(--ink); color: #fff; font: 800 15px/1 var(--cond); transform: translateY(26px); }
.paints__n { margin-bottom: 8px; font: 700 13.5px/1 var(--cond); letter-spacing: .14em; text-transform: uppercase; color: var(--grey-d); }
.paints h3 { margin-bottom: 8px; }
.paints li p:last-child { color: var(--mute); font-size: 15.5px; }

/* Ablauf: Bauschritte */
.steps-sec { background: var(--white); }
.steps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border: 3px solid var(--ink); }
.step { padding: 22px clamp(18px, 2.4vw, 32px) 28px; border-color: var(--ink); }
.step:nth-child(2n) { border-left: 1px solid var(--ink); }
.step:nth-child(n + 3) { border-top: 1px solid var(--ink); }
.step__head { display: flex; align-items: center; gap: 14px; }
.step__n { display: grid; place-items: center; width: 48px; height: 48px; background: var(--ink); color: #fff; font: 800 32px/1 var(--cond); }
.step__fig { display: block; width: 100%; max-width: 520px; height: auto; margin: 10px auto 12px; overflow: visible; }
.step__fig .cn { font: 700 15px var(--cond); }
.step__fig .dc { font: 600 9px var(--cond); fill: var(--blue); }
.step p { color: var(--mute); max-width: 48ch; }
.step .ex { transform: translate(var(--dx), var(--dy)); }
.step .ex, .step .arr, .step .guide { transition: transform 1.1s cubic-bezier(.3, .7, .2, 1), opacity .6s; }
.step.built .ex { transform: none; }
.step.built .arr, .step.built .guide { opacity: 0; }

/* Über uns: Kartondeckel + Seitenteil */
.about__grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(30px, 4vw, 64px); align-items: start; }
.lid { position: sticky; top: 100px; aspect-ratio: 4 / 3; overflow: hidden; border: 3px solid var(--ink); background: #1b3a6b; box-shadow: 12px 12px 0 var(--card), 12px 12px 0 3px var(--ink); }
.lid__art { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 60% 50%; filter: url(#paint) saturate(1.35) contrast(1.08); transform: scale(1.04); }
.lid::before { content: ''; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(10, 30, 70, .45), transparent 38%, transparent 70%, rgba(10, 20, 40, .35)); }
.lid__band { position: absolute; z-index: 2; left: -4%; right: -4%; top: 7%; display: flex; align-items: center; gap: 20px; padding: 12px 8% 12px 9%; background: var(--yellow); border-block: 3px solid var(--ink); transform: rotate(-4deg); }
.lid__band img { width: clamp(70px, 9vw, 120px); background: #fff; padding: 6px 8px; border: 2px solid var(--ink); }
.lid__band span { font: 800 clamp(34px, 5vw, 70px)/1 var(--cond); letter-spacing: .04em; text-transform: uppercase; color: var(--ink); }
.lid__scale { position: absolute; z-index: 2; right: 5%; bottom: 7%; padding: 8px 12px 6px; background: var(--red); color: #fff; border: 3px solid #fff; font: 800 clamp(26px, 3vw, 40px)/1 var(--cond); box-shadow: 3px 3px 0 var(--ink); }
.lid__stripe { position: absolute; z-index: 2; left: 0; right: 0; bottom: 0; height: 14px; background: repeating-linear-gradient(90deg, var(--red) 0 40px, #fff 40px 80px); border-top: 3px solid var(--ink); }
.side { padding: clamp(24px, 3vw, 36px); background: #d8c39d; background-image: repeating-linear-gradient(0deg, rgba(90, 60, 20, .05) 0 1px, transparent 1px 4px); border: 3px solid var(--ink); }
.side h2 { font-size: clamp(30px, 3vw, 44px); }
.side__photo { margin: 6px 0 20px; padding: 8px; background: #fff; border: 2px solid var(--ink); }
.side__photo img { aspect-ratio: 4 / 3; object-fit: cover; object-position: 50% 30%; }
.body { color: #2a2a2a; }
.checks { margin-top: 18px; display: grid; gap: 8px; }
.checks li { display: flex; gap: 12px; align-items: center; font: 700 18px/1.2 var(--cond); letter-spacing: .05em; text-transform: uppercase; }
.checks li::before { content: ''; flex: none; width: 20px; height: 20px; border: 2px solid var(--ink); background: #fff linear-gradient(var(--ink), var(--ink)) center / 10px 10px no-repeat; }

/* Kontakt */
.service-box { border: 3px solid var(--ink); background: var(--white); }
.service-box__head { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: clamp(18px, 2.4vw, 32px); padding: clamp(24px, 3.4vw, 44px); border-bottom: 3px solid var(--ink); background: var(--yellow); }
.sec-no--inv { background: var(--ink); }
.service-box__head .label { color: var(--ink); }
.service-box__head .intro { color: var(--ink); }
.cdata { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cdata > div { padding: 24px clamp(18px, 2.4vw, 32px) 26px; border-right: 1px solid #cfcfca; border-bottom: 1px solid #cfcfca; }
.cdata > div:nth-child(3n) { border-right: 0; }
.cdata > div:nth-child(n + 4) { border-bottom: 0; }
.cdata dt { font: 700 14px/1.3 var(--cond); letter-spacing: .16em; text-transform: uppercase; color: var(--red); margin-bottom: 6px; }
.cdata dd { font-size: 17px; line-height: 1.55; }
.cdata a { font-weight: 600; text-decoration-color: var(--red); text-decoration-thickness: 2px; text-underline-offset: 3px; overflow-wrap: anywhere; }
.cdata a:hover { color: var(--red); }
.cdata__cta { display: flex; align-items: center; }
.cdata__cta a { text-decoration: none; }
.soft { color: var(--mute); font-size: 15px; }

/* ---------- Fuß ---------- */
.foot { border-top: 3px solid var(--ink); background: var(--white); }
.foot__in { display: grid; grid-template-columns: auto 1fr auto; gap: 16px 36px; align-items: center; padding-block: 34px 30px; }
.logo--foot img { width: 74px; }
.foot__brand { font: 700 19px/1.2 var(--cond); letter-spacing: .04em; text-transform: uppercase; }
.foot__addr p:last-child { color: var(--mute); font-size: 15px; }
.foot__addr a { text-decoration: none; font-weight: 600; }
.foot__nav { display: flex; flex-wrap: wrap; gap: 6px 20px; }
.foot__nav a { font: 700 16px/1.5 var(--cond); letter-spacing: .08em; text-transform: uppercase; text-decoration: none; }
.foot__nav a:hover { color: var(--red); text-decoration: underline; }
.foot__copy { grid-column: 1 / -1; padding-top: 14px; border-top: 1px solid #d6d6d2; font-size: 13.5px; color: var(--mute); }

/* ---------- Rechtsseiten ---------- */
.legal { padding-block: clamp(48px, 7vw, 96px) clamp(70px, 9vw, 120px); }
.legal__in { max-width: calc(72ch + 2 * var(--pad)); }
.back { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 30px; padding: 8px 14px; border: 2px solid var(--ink); background: var(--white); font: 700 15px/1.2 var(--cond); letter-spacing: .08em; text-transform: uppercase; text-decoration: none; }
.back:hover { background: var(--ink); color: #fff; }
.legal h1 { font-size: clamp(36px, 4.6vw, 64px); text-transform: uppercase; margin: 10px 0 0; hyphens: auto; overflow-wrap: anywhere; }
.legal-body { margin-top: 34px; padding-top: 8px; border-top: 3px solid var(--ink); counter-reset: h; }
.legal-body h2 { display: flex; align-items: center; gap: 12px; margin: 38px 0 12px; font-size: clamp(22px, 2.2vw, 28px); line-height: 1.05; text-transform: uppercase; }
.legal-body h2::before { counter-increment: h; content: counter(h); flex: none; display: grid; place-items: center; width: 34px; height: 34px; background: var(--ink); color: #fff; font: 800 20px/1 var(--cond); }
.legal-body p, .legal-body ul { margin: 0 0 14px; }
.legal-body li { position: relative; padding-left: 24px; margin-bottom: 6px; }
.legal-body li::before { content: ''; position: absolute; left: 2px; top: .55em; width: 10px; height: 10px; border: 2px solid var(--ink); }
.legal-body a { color: var(--blue); font-weight: 600; text-underline-offset: 3px; word-break: break-word; }
.legal-body .legal-note { padding: 14px 18px; background: var(--yellow); border: 2px solid var(--ink); font-weight: 500; }
.legal-body .legal-address { margin-top: 30px; padding: 18px 22px; background: var(--white); border: 3px solid var(--ink); }

/* ---------- Responsiv ---------- */
@media (max-width: 1280px) {
  .top__kit { display: none; }
  .nav { gap: 14px; }
  .nav__list a { padding: 10px 8px; font-size: 16px; }
}
@media (max-width: 1080px) {
  .hero__in { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .focus__grid { grid-template-columns: 1fr; }
  .focus__sprue { max-width: 560px; }
  .extras { grid-template-columns: 1fr; }
  .paints { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .about__grid { grid-template-columns: 1fr; }
  .lid { position: relative; top: 0; }
  .cdata { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cdata > div:nth-child(n) { border-right: 1px solid #cfcfca; border-bottom: 1px solid #cfcfca; }
  .cdata > div:nth-child(2n) { border-right: 0; }
  .cdata > div:nth-child(n + 5) { border-bottom: 0; }
}
@media (max-width: 900px) {
  .top__in { min-height: 64px; }
  .logo img { width: 52px; }
  .menu { display: inline-flex; align-items: center; gap: 10px; margin-left: auto; min-height: 44px; padding: 0 14px; background: var(--white); border: 2px solid var(--ink); cursor: pointer; font: 700 17px/1 var(--cond); letter-spacing: .08em; text-transform: uppercase; }
  .menu__ico { display: grid; gap: 4px; width: 18px; }
  .menu__ico i { display: block; height: 2px; background: currentColor; transition: transform .2s, opacity .2s; }
  .top.open .menu__ico i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .top.open .menu__ico i:nth-child(2) { opacity: 0; }
  .top.open .menu__ico i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0; padding: 8px var(--pad) 22px; background: var(--white); border-bottom: 3px solid var(--ink); box-shadow: 0 18px 24px -14px rgba(0, 0, 0, .3); }
  html:not(.js) .nav { display: flex; position: static; }
  html:not(.js) .top__in { flex-wrap: wrap; }
  .top.open .nav { display: flex; }
  .nav__list { flex-direction: column; }
  .nav__list a { padding: 14px 0; font-size: 20px; border-bottom: 1px solid #d6d6d2; border-radius: 0; }
  .nav__end { justify-content: space-between; padding-top: 16px; }
  .tel { font-size: 22px; }
  .hero__in { grid-template-columns: 1fr; min-height: 0; padding-top: 28px; }
  .hero__sprue { order: -1; margin-inline: -6px; }
  .hero__sprue .sprue { max-height: none; }
  .foot__in { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .sec-head, .service-box__head { grid-template-columns: 1fr; }
  .sec-no { width: 56px; font-size: 36px; }
  .paints { grid-template-columns: 1fr; }
  .paints li { grid-template-columns: 54px 1fr; padding: 22px 16px; }
  .pot { width: 50px; height: 50px; }
  .pot b { transform: translateY(22px); }
  .steps { grid-template-columns: 1fr; }
  .step:nth-child(2n) { border-left: 0; }
  .step + .step { border-top: 1px solid var(--ink); }
  .decals__sheet { height: 128px; }
  .dc { min-width: 0; padding: 8px 7px 6px; font-size: 19px; }
  .dc--2 { left: 18%; } .dc--3 { left: 38%; } .dc--4 { left: 58%; }
  .cdata { grid-template-columns: 1fr; }
  .cdata > div:nth-child(n) { border-right: 0; border-bottom: 1px solid #cfcfca; }
  .cdata > div:last-child { border-bottom: 0; }
  .lid { box-shadow: 7px 7px 0 var(--card), 7px 7px 0 3px var(--ink); }
  .lid__band { gap: 12px; }
  .panel li { padding: 14px 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .btn, .sprue .pt, .step .ex, .step .arr, .step .guide { transition: none; }
}