/* ==========================================================
   Glas Schmidt Neuss
   Leitmotiv: die grüne Kante von Floatglas
   ========================================================== */

@font-face { font-family: "Instrument Serif"; src: url(fonts/instrument-serif.woff2) format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Instrument Serif"; src: url(fonts/instrument-serif-italic.woff2) format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "Hanken Grotesk"; src: url(fonts/hanken-grotesk.woff2) format("woff2"); font-weight: 300 700; font-style: normal; font-display: swap; }

:root {
  --paper: #f2f5f3;
  --paper-2: #e4ece9;
  --white: #fbfcfb;
  --ink: #0e2521;
  --ink-soft: #4a5f5a;
  --edge: #217466;          /* Logo-Grün = Glaskante */
  --edge-deep: #134a40;
  --edge-light: #a9d3c7;
  --line: rgba(14, 37, 33, .14);

  --serif: "Instrument Serif", "Times New Roman", serif;
  --sans: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;

  --gutter: clamp(16px, 4vw, 56px);
  --max: 1320px;
  --ease: cubic-bezier(.2, .7, .1, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 clamp(16px, 1.05vw, 18px)/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-weight: 400; }
p { margin: 0; }
em { font-style: italic; }

.skip { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--ink); color: var(--white); padding: 10px 16px; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--edge); outline-offset: 3px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--edge);
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.eyebrow--light { color: var(--edge-light); }

.h2 {
  font-family: var(--serif);
  font-size: clamp(40px, 5.4vw, 80px);
  line-height: .98;
  letter-spacing: -.01em;
}
.h2 em, .hero__title em, .contact__title em, .emergency h2 em { color: var(--edge); }

/* ---------- Glasscheibe mit Kante ---------- */
.pane {
  position: relative;
  overflow: hidden;
  background: var(--paper-2);
  box-shadow: 0 1px 0 rgba(255,255,255,.7) inset, 0 30px 60px -30px rgba(14,37,33,.45);
}
.pane img { width: 100%; height: 100%; object-fit: cover; }
/* rechte Kante: Blick auf die Stirnseite einer Glasscheibe */
.pane::after {
  content: ""; position: absolute; top: 0; right: 0; bottom: 0; width: 7px;
  background: linear-gradient(90deg, rgba(33,116,102,.25), #2f8f7d 40%, #c9ece2 60%, #1d6a5c);
  opacity: .95;
}
/* Lichtreflex auf der Oberfläche */
.pane::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(115deg, rgba(255,255,255,.28) 0%, rgba(255,255,255,0) 32%, rgba(255,255,255,0) 68%, rgba(255,255,255,.12) 100%);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 0 26px;
  font-weight: 600; font-size: 15px; letter-spacing: .02em; text-decoration: none;
  border-radius: 2px;
  transition: background .25s, color .25s, border-color .25s, transform .25s var(--ease);
}
.btn--solid { background: var(--ink); color: var(--white); }
.btn--solid:hover { background: var(--edge); }
.btn--line { border: 1.5px solid var(--ink); }
.btn--line:hover { background: var(--ink); color: var(--white); }
.btn:active { transform: translateY(1px); }

/* ==========================================================
   Header
   ========================================================== */
.top {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; gap: 32px;
  padding: 16px var(--gutter);
  transition: background .3s, box-shadow .3s, padding .3s;
}
.top.is-scrolled {
  background: rgba(242,245,243,.82);
  -webkit-backdrop-filter: blur(14px) saturate(1.3);
  backdrop-filter: blur(14px) saturate(1.3);
  box-shadow: 0 1px 0 var(--line);
  padding-top: 10px; padding-bottom: 10px;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; margin-right: auto; }
.brand img { width: 168px; height: auto; }

.nav { display: flex; gap: 30px; }
.nav a { text-decoration: none; font-weight: 500; font-size: 15px; position: relative; padding: 6px 0; }
.nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 2px; background: var(--edge); transition: right .35s var(--ease); }
.nav a:hover::after, .nav a.is-active::after { right: 0; }
.nav .nav__call { display: none; }

.top__call {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 18px; border: 1.5px solid var(--ink); border-radius: 40px;
  font-weight: 600; font-size: 14px; text-decoration: none; white-space: nowrap;
  transition: background .25s, color .25s;
}
.top__call:hover { background: var(--ink); color: var(--white); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #2fa38c; box-shadow: 0 0 0 0 rgba(47,163,140,.6); animation: pulse 2.4s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(47,163,140,0); } 100% { box-shadow: 0 0 0 0 rgba(47,163,140,0); } }

.burger { display: none; width: 46px; height: 46px; border: 0; background: none; padding: 0; cursor: pointer; position: relative; }
.burger span { position: absolute; left: 11px; right: 11px; height: 2px; background: var(--ink); transition: transform .3s var(--ease), top .3s var(--ease); }
.burger span:first-child { top: 18px; }
.burger span:last-child { top: 27px; }
.burger[aria-expanded="true"] span:first-child { top: 22px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { top: 22px; transform: rotate(-45deg); }

/* ==========================================================
   Hero
   ========================================================== */
.hero {
  max-width: var(--max); margin: 0 auto;
  min-height: 100svh;
  padding: 130px var(--gutter) 70px;
  display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 6vw, 96px); align-items: center;
  position: relative;
}
.hero::before { /* feine Rasterlinien wie Glaszuschnitt-Tisch */
  content: ""; position: absolute; inset: 0 var(--gutter); z-index: -1;
  background:
    linear-gradient(var(--line), var(--line)) 33.333% 0 / 1px 100% no-repeat,
    linear-gradient(var(--line), var(--line)) 66.666% 0 / 1px 100% no-repeat;
  opacity: .6;
}
.hero__title {
  font-family: var(--serif);
  font-size: clamp(58px, 9.2vw, 148px);
  line-height: .9;
  letter-spacing: -.02em;
  margin: 26px 0 30px;
}
.hero__lead { max-width: 33em; font-size: clamp(17px, 1.3vw, 20px); color: var(--ink-soft); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 38px; }

.hero__visual { margin: 0; position: relative; justify-self: end; width: 100%; max-width: 480px; }
.pane--photo { aspect-ratio: 3 / 4; }
.frost {
  position: absolute; left: 0; right: 7px; bottom: 0; height: 100%; z-index: 2;
  transform: translateY(calc(var(--clear, .38) * 100%));
  display: flex; flex-direction: column; gap: 9px;
}
/* satinierte Felder, dazwischen klare Streifen – wie bei der Schiebetür */
.frost__slab {
  flex: 1;
  background: rgba(236,243,240,.4);
  -webkit-backdrop-filter: blur(16px) saturate(.9) brightness(1.08);
  backdrop-filter: blur(16px) saturate(.9) brightness(1.08);
}
.frost__slab:first-child { flex: 2.2; }
.frost__slab:last-child { flex: 3.4; }
.frost::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; z-index: 1; background: linear-gradient(90deg, #1d6a5c, #c9ece2, #2f8f7d); }

.hero__tag {
  position: absolute; left: -28px; top: 44px; z-index: 3;
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px; background: var(--white); border-radius: 40px;
  font-size: 13px; font-weight: 600; letter-spacing: .04em;
  box-shadow: 0 10px 30px -10px rgba(14,37,33,.35);
}
.hero__tag-arrow { color: var(--edge); }
.hero__visual figcaption { margin-top: 16px; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); }

/* ==========================================================
   Fakten
   ========================================================== */
.facts {
  max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter);
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.fact { padding: 30px 28px 34px 0; border-top: 1.5px solid var(--ink); margin-right: 24px; }
.fact strong { display: block; font-family: var(--serif); font-weight: 400; font-size: clamp(48px, 5vw, 76px); line-height: 1; color: var(--edge); margin-bottom: 12px; }
.fact span { display: block; font-size: 15px; color: var(--ink-soft); max-width: 16em; }

/* ==========================================================
   Intro
   ========================================================== */
.intro { max-width: var(--max); margin: 0 auto; padding: clamp(90px, 13vw, 180px) var(--gutter); }
.intro__big {
  font-family: var(--serif);
  font-size: clamp(32px, 4.2vw, 62px);
  line-height: 1.12;
  margin: 28px 0 56px;
  max-width: 21em;
}
.intro__big em { color: var(--edge); }
.intro__cols { display: grid; grid-template-columns: 1fr 1fr; gap: 40px 80px; max-width: 1040px; margin-left: auto; color: var(--ink-soft); }
.intro__sign { font-family: var(--serif); font-size: 26px; line-height: 1.25; color: var(--ink); }
.intro__sign span { display: block; margin-top: 14px; font-family: var(--sans); font-size: 14px; letter-spacing: .1em; text-transform: uppercase; color: var(--edge); }

/* ==========================================================
   Produkte
   ========================================================== */
.products {
  max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter) clamp(80px, 10vw, 140px);
  display: grid; grid-template-columns: minmax(240px, .38fr) 1fr; gap: clamp(40px, 6vw, 100px);
  align-items: start;
}
.products__side { position: sticky; top: 110px; }
.products__side .h2 { margin: 22px 0 36px; font-size: clamp(40px, 4.4vw, 64px); }
.products__index { list-style: none; margin: 0; padding: 0; counter-reset: idx; border-top: 1px solid var(--line); }
.products__index li { counter-increment: idx; border-bottom: 1px solid var(--line); }
.products__index a {
  display: flex; gap: 14px; align-items: baseline; padding: 11px 0;
  text-decoration: none; font-size: 15px; color: var(--ink-soft);
  transition: color .25s, padding .35s var(--ease);
}
.products__index a::before { content: counter(idx, decimal-leading-zero); font-size: 12px; font-weight: 600; letter-spacing: .06em; color: var(--edge); min-width: 20px; }
.products__index a:hover, .products__index a.is-active { color: var(--ink); padding-left: 10px; }
.products__index a.is-active { font-weight: 600; }

.products__list { display: grid; gap: clamp(80px, 10vw, 150px); padding-top: 12px; }
.product { display: grid; gap: 32px; }
.product__media { position: relative; padding-bottom: 40px; }
.product__media > .pane:first-child { aspect-ratio: 4 / 3; width: 84%; }
.product__media .pane--small {
  position: absolute; right: 0; bottom: 0; width: 34%; aspect-ratio: 3 / 4;
  border: 6px solid var(--paper);
}
.product:nth-child(even) .product__media > .pane:first-child { margin-left: auto; }
.product:nth-child(even) .product__media .pane--small { right: auto; left: 0; }
#p-fenster .product__media { padding-bottom: 0; }
#p-fenster .product__media > .pane:first-child { aspect-ratio: 12 / 5; width: 100%; }

.product__body { display: grid; grid-template-columns: 80px 1fr; column-gap: 20px; max-width: 680px; }
.product__body > * { grid-column: 2; }
.product__no { grid-column: 1; grid-row: 1 / span 4; font-family: var(--serif); font-size: 56px; line-height: .9; color: var(--edge); }
.product h3 { font-family: var(--serif); font-size: clamp(30px, 3vw, 44px); line-height: 1.04; margin-bottom: 14px; }
.product p { color: var(--ink-soft); }
.product__note { margin-top: 12px; font-weight: 600; color: var(--ink) !important; }

.tags { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.tags li { padding: 6px 14px; border: 1px solid var(--line); border-radius: 30px; font-size: 14px; background: var(--white); }

/* ==========================================================
   Leistungen
   ========================================================== */
.services {
  background: var(--white);
  padding: clamp(80px, 11vw, 160px) max(var(--gutter), calc((100vw - var(--max)) / 2 + var(--gutter)));
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px clamp(40px, 7vw, 120px);
}
.services__head .h2 { margin-top: 22px; }
.services__about { display: grid; gap: 34px; align-self: end; }
.services__about h3 { font-family: var(--serif); font-size: 28px; margin-bottom: 8px; }
.services__about p { color: var(--ink-soft); }

.services__list {
  grid-column: 1 / -1;
  list-style: none; margin: 30px 0 0; padding: 0; counter-reset: s;
  display: grid; grid-template-columns: 1fr 1fr; column-gap: clamp(40px, 7vw, 120px);
  border-top: 1.5px solid var(--ink);
}
.services__list li {
  counter-increment: s;
  display: grid; grid-template-columns: 48px 1fr; align-items: baseline;
  padding: 20px 0; border-bottom: 1px solid var(--line);
  font-size: clamp(16px, 1.25vw, 19px);
}
.services__list li::before { content: counter(s, decimal-leading-zero); font-size: 13px; font-weight: 600; color: var(--edge); letter-spacing: .06em; }

/* ==========================================================
   Notdienst
   ========================================================== */
.emergency {
  position: relative; overflow: hidden;
  background: radial-gradient(120% 90% at 50% 45%, #1c5a4f 0%, var(--edge-deep) 45%, #0b2b26 100%);
  color: #eaf4f1;
  padding: clamp(90px, 12vw, 170px) var(--gutter);
  text-align: center;
}
.crack { position: absolute; inset: 0; width: 100%; height: 100%; }
.crack path {
  fill: none; stroke: rgba(201,236,226,.38); stroke-width: .6; stroke-linejoin: round;
  stroke-dasharray: 1; stroke-dashoffset: var(--crack, 0);
}
.js .crack path { stroke-dashoffset: 1; transition: stroke-dashoffset 1.6s var(--ease); }
.js .emergency.is-in .crack path { stroke-dashoffset: 0; }
.emergency__inner { position: relative; max-width: 760px; margin: 0 auto; }
.emergency h2 { font-family: var(--serif); font-size: clamp(50px, 7.4vw, 112px); line-height: .95; margin: 24px 0 26px; }
.emergency h2 em { color: var(--edge-light); }
.emergency p { color: rgba(234,244,241,.78); max-width: 36em; margin: 0 auto; }
.emergency__phone {
  display: inline-block; margin-top: 40px; padding: 18px 34px;
  font-family: var(--serif); font-size: clamp(34px, 4.6vw, 60px); line-height: 1; text-decoration: none;
  border: 1px solid rgba(201,236,226,.45);
  background: rgba(255,255,255,.06);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  transition: background .3s, border-color .3s;
}
.emergency__phone:hover { background: rgba(255,255,255,.14); border-color: var(--edge-light); }

/* ==========================================================
   Über uns
   ========================================================== */
.about { max-width: var(--max); margin: 0 auto; padding: clamp(90px, 12vw, 170px) var(--gutter); }
.about__intro { display: grid; grid-template-columns: 1fr 1fr; gap: 26px clamp(40px, 7vw, 120px); align-items: end; }
.about__intro .eyebrow { grid-column: 1 / -1; }
.about__intro p:not(.eyebrow) { color: var(--ink-soft); }

.timeline {
  list-style: none; margin: clamp(60px, 8vw, 110px) 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr);
  position: relative;
}
.timeline::before { content: ""; position: absolute; left: 0; right: 0; top: 64px; height: 1.5px; background: var(--ink); }
.timeline li { padding-right: 28px; }
.timeline__year { display: block; font-family: var(--serif); font-size: clamp(36px, 3.6vw, 52px); line-height: 1; height: 64px; }
.timeline li p { position: relative; padding-top: 26px; color: var(--ink-soft); font-size: 15px; max-width: 18em; }
.timeline li p::before { content: ""; position: absolute; top: -6px; left: 0; width: 11px; height: 11px; background: var(--paper); border: 2px solid var(--edge); transform: rotate(45deg); }
.timeline li:last-child p::before { background: var(--edge); }

.about__quote { margin: 0; display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(30px, 6vw, 90px); align-items: center; }
.about__quote .pane { aspect-ratio: 4 / 3; }
.about__quote blockquote { margin: 0; }
.about__quote blockquote p { font-family: var(--serif); font-size: clamp(34px, 3.8vw, 56px); line-height: 1.06; }
.about__quote footer { margin-top: 22px; font-size: 14px; letter-spacing: .1em; text-transform: uppercase; color: var(--edge); }

/* ==========================================================
   Kontakt
   ========================================================== */
.contact {
  background: var(--paper-2);
  padding: clamp(90px, 12vw, 170px) max(var(--gutter), calc((100vw - var(--max)) / 2 + var(--gutter)));
}
.contact__title { font-family: var(--serif); font-size: clamp(60px, 10vw, 160px); line-height: .88; letter-spacing: -.02em; margin: 24px 0 clamp(50px, 6vw, 80px); }
.contact__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.card {
  position: relative;
  background: var(--white); padding: 28px 26px 30px;
  border-top: 3px solid var(--edge);
  display: flex; flex-direction: column; gap: 12px;
  min-width: 0;
}
.card h3 { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 6px; }
.card__big { font-family: var(--serif); font-size: clamp(26px, 2.3vw, 34px); line-height: 1.1; text-decoration: none; }
.card__big:hover { color: var(--edge); }
.card__mail { font-size: clamp(22px, 1.75vw, 27px); }
.card__mail span { white-space: nowrap; }
.card address { font-style: normal; font-size: 17px; line-height: 1.55; }
.muted { color: var(--ink-soft); font-size: 15px; }
.link-arrow { margin-top: auto; display: inline-flex; gap: 8px; font-weight: 600; font-size: 15px; text-decoration: none; color: var(--edge); }
.link-arrow:hover { text-decoration: underline; text-underline-offset: 4px; }

.hours { margin: 0; display: grid; gap: 10px; font-size: 15px; }
.hours div { display: flex; flex-direction: column; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.hours div:last-child { border-bottom: 0; padding-bottom: 0; }
.hours dt { color: var(--ink-soft); }
.hours dd { margin: 0; font-weight: 600; }

.status { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 20px; font-size: 11px; letter-spacing: .08em; background: var(--paper-2); color: var(--ink-soft); }
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #9aa8a4; }
.status.is-open { background: #dcf0ea; color: var(--edge-deep); }
.status.is-open::before { background: #2fa38c; }

/* ==========================================================
   Footer
   ========================================================== */
.foot {
  background: var(--ink); color: rgba(234,244,241,.72);
  padding: 50px max(var(--gutter), calc((100vw - var(--max)) / 2 + var(--gutter)));
  display: grid; grid-template-columns: 1fr auto; gap: 26px 40px; align-items: center;
  font-size: 14px;
}
.foot__brand { display: flex; align-items: center; gap: 18px; }
.foot__brand img { width: 140px; filter: brightness(0) invert(1); opacity: .9; }
.foot__links { display: flex; flex-wrap: wrap; gap: 26px; }
.foot__links a { text-decoration: none; color: #eaf4f1; }
.foot__links a:hover { color: var(--edge-light); }
.foot__copy { grid-column: 1 / -1; padding-top: 22px; border-top: 1px solid rgba(234,244,241,.14); }

/* ==========================================================
   Unterseiten (Impressum / Datenschutz)
   ========================================================== */
.legal { max-width: 820px; margin: 0 auto; padding: 150px var(--gutter) 110px; }
.legal h1 { font-family: var(--serif); font-size: clamp(52px, 7vw, 96px); line-height: .95; margin: 22px 0 50px; }
.legal h2 { font-size: 14px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--edge); margin: 40px 0 10px; }
.legal p { color: var(--ink-soft); margin-bottom: 10px; }
.legal a { color: var(--edge); }
.legal .back { display: inline-block; margin-top: 50px; font-weight: 600; text-decoration: none; }

/* ==========================================================
   Einblendungen
   ========================================================== */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }
.js .facts .fact:nth-child(2) { transition-delay: .08s; }
.js .facts .fact:nth-child(3) { transition-delay: .16s; }
.js .facts .fact:nth-child(4) { transition-delay: .24s; }
.js .timeline li:nth-child(2) { transition-delay: .1s; }
.js .timeline li:nth-child(3) { transition-delay: .2s; }
.js .timeline li:nth-child(4) { transition-delay: .3s; }

.js .hero__text > * { animation: rise 1s var(--ease) both; }
.js .hero__text > :nth-child(2) { animation-delay: .08s; }
.js .hero__text > :nth-child(3) { animation-delay: .18s; }
.js .hero__text > :nth-child(4) { animation-delay: .26s; }
.js .hero__visual { animation: rise 1.2s .15s var(--ease) both; }
@keyframes rise { from { opacity: 0; transform: translateY(30px); } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
  .js .crack path { stroke-dashoffset: 0; }
}

/* ==========================================================
   Responsiv
   ========================================================== */
@media (max-width: 1100px) {
  .nav { gap: 22px; }
  .top__call { display: none; }
  .contact__grid { grid-template-columns: 1fr 1fr; }
  .facts { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  html { scroll-padding-top: 72px; }
  .burger { display: block; margin-right: -10px; }
  .nav {
    position: fixed; inset: 0; z-index: -1;
    flex-direction: column; justify-content: center; gap: 4px;
    padding: 90px var(--gutter) 40px;
    background: var(--paper);
    opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s;
  }
  .nav a { font-family: var(--serif); font-size: 46px; padding: 6px 0; }
  .nav a::after { display: none; }
  .top.is-open .nav { opacity: 1; visibility: visible; }
  .top.is-open { background: var(--paper); -webkit-backdrop-filter: none; backdrop-filter: none; }
  .nav .nav__call { display: block; margin-top: 28px; font-family: var(--sans); font-size: 18px; font-weight: 600; color: var(--edge); }

  .hero { grid-template-columns: 1fr; min-height: 0; padding-top: 112px; gap: 48px; }
  .hero::before { display: none; }
  .hero__visual { justify-self: center; max-width: 420px; }
  .hero__tag { left: -6px; }

  .intro__cols, .about__intro, .about__quote, .services, .services__list { grid-template-columns: 1fr; }
  .services__about { align-self: start; }

  .products { grid-template-columns: 1fr; }
  .products__side { position: static; }
  .products__index { display: none; }
  .products__side .h2 { margin-bottom: 0; }

  .timeline { grid-template-columns: 1fr; gap: 0; }
  .timeline::before { left: 5px; right: auto; top: 8px; bottom: 8px; width: 1.5px; height: auto; }
  .timeline li { display: grid; grid-template-columns: 110px 1fr; gap: 0 16px; padding: 0 0 30px 34px; position: relative; }
  .timeline__year { height: auto; font-size: 36px; }
  .timeline li p { padding-top: 6px; }
  .timeline li p::before { left: -34px; top: 10px; }
}

@media (max-width: 560px) {
  .brand img { width: 140px; }
  .foot__brand { flex-direction: column; align-items: flex-start; }
  .facts, .contact__grid { grid-template-columns: 1fr; }
  .fact { margin-right: 0; padding-right: 0; }
  .product__body { grid-template-columns: 1fr; }
  .product__no { grid-row: auto; font-size: 44px; margin-bottom: 6px; }
  .product__body > * { grid-column: 1; }
  .product__media > .pane:first-child { width: 90%; }
  .product__media .pane--small { width: 40%; border-width: 4px; }
  .timeline li { grid-template-columns: 1fr; }
  .foot { grid-template-columns: 1fr; }
  .emergency__phone { padding: 16px 20px; }
}