/* 1aShirt Emden: Fertigungsblatt. Statisches CSS, mobile-first. */

:root {
  --paper: oklch(98.5% 0.004 250);
  --paper-2: oklch(96% 0.006 250);
  --ink: oklch(22% 0.05 258);
  --navy: oklch(27% 0.07 258);
  --navy-deep: oklch(20% 0.05 258);
  --text-2: oklch(45% 0.03 258);
  --line: oklch(86% 0.01 250);
  --line-2: oklch(92% 0.008 250);
  --accent: oklch(62% 0.15 222);
  --accent-text: oklch(47% 0.13 232);
  --accent-light: oklch(84% 0.11 212);
  --on-navy: oklch(98.5% 0.004 250);
  --on-navy-2: oklch(82% 0.05 245);
  --line-navy: oklch(34% 0.05 258);

  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", system-ui, sans-serif;

  --gut: clamp(1rem, 4vw, 4rem);
  --max: 80rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 2px;
}

@supports not (color: oklch(50% 0 0)) {
  :root {
    --paper: #f8fafd; --paper-2: #eff2f6; --ink: #0b1a31; --navy: #0e2648; --navy-deep: #07162c;
    --text-2: #4b5666; --line: #ccd2d7; --line-2: #e3e7ec; --accent: #0098c6; --accent-text: #006596;
    --accent-light: #68def4; --on-navy: #f8fafd; --on-navy-2: #adc3e3; --line-navy: #223a5e;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 5rem;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0;
  text-wrap: balance;
}

h1 { font-size: clamp(2.25rem, 1.3rem + 4vw, 4.25rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.75rem, 1.1rem + 2.6vw, 3rem); }
h3 { font-size: clamp(1.25rem, 1.05rem + 0.8vw, 1.625rem); letter-spacing: -0.015em; }
p { margin: 0; }
p + p { margin-top: 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }

a { color: var(--accent-text); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius);
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip {
  position: absolute; left: 1rem; top: -100%;
  background: var(--navy); color: var(--on-navy); padding: 0.6rem 1rem; z-index: 100;
}
.skip:focus { top: 0.5rem; }
.skip:hover { color: var(--on-navy); }

.wrap { max-width: var(--max); margin-inline: auto; }
.site-head, main > section, .site-foot, .page { padding-left: 1rem; padding-right: 1rem; }

.measure { max-width: 62ch; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.6em;
  min-height: 3rem; padding: 0.75rem 1.4rem;
  font-family: var(--font-display); font-weight: 600; font-size: 0.95rem; letter-spacing: 0.005em;
  color: var(--on-navy); background: var(--navy);
  border: 1px solid var(--navy); border-radius: var(--radius);
  text-decoration: none; cursor: pointer;
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease);
}
.btn:hover { background: var(--navy-deep); border-color: var(--navy-deep); color: var(--on-navy); }
.btn:active { transform: translateY(1px); }
.btn svg { width: 1.1em; height: 1.1em; flex: none; }

.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--on-navy); border-color: var(--ink); }

.btn-light { background: var(--on-navy); color: var(--ink); border-color: var(--on-navy); }
.btn-light:hover { background: var(--accent-light); border-color: var(--accent-light); color: var(--ink); }

.btn-outline-light { background: transparent; color: var(--on-navy); border-color: var(--on-navy-2); }
.btn-outline-light:hover { background: var(--on-navy); color: var(--ink); border-color: var(--on-navy); }

/* ---------- Sheet marker (laufende Blattnummer) ---------- */
.sheet {
  display: inline-flex; align-items: center; gap: 0.75rem;
  font-family: var(--font-display); font-stretch: 85%; font-weight: 600;
  font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-2); white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.sheet::before { content: ""; width: 2rem; height: 1px; background: var(--accent); }
.on-dark .sheet { color: var(--on-navy-2); }
.on-dark .sheet::before { background: var(--accent-light); }

/* ---------- Header ---------- */
.site-head {
  position: sticky; top: 0; z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.site-head .wrap {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  min-height: 4rem;
}
.brand {
  font-family: var(--font-display); font-weight: 800; font-size: 1.375rem; letter-spacing: -0.035em;
  color: var(--ink); text-decoration: none; display: inline-flex; align-items: baseline; gap: 0.5rem;
}
.brand small {
  font-family: var(--font-display); font-stretch: 85%; font-weight: 600; font-size: 0.7rem;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-2);
}
.brand:hover { color: var(--accent-text); }

.menu-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  min-height: 2.75rem; padding: 0.5rem 0.75rem;
  background: transparent; border: 1px solid var(--line); border-radius: var(--radius);
  font: 600 0.9rem var(--font-display); color: var(--ink); cursor: pointer;
}
.menu-btn svg { width: 1.25rem; height: 1.25rem; }
.menu-btn .ico-close, .menu-btn[aria-expanded="true"] .ico-open { display: none; }
.menu-btn[aria-expanded="true"] .ico-close { display: block; }

.nav { display: none; }
.nav.open {
  display: block;
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--paper); border-bottom: 1px solid var(--line);
  padding: 0.5rem 1rem 1.25rem;
}
.nav ul { display: flex; flex-direction: column; }
.nav a {
  display: block; padding: 0.85rem 0; min-height: 2.75rem;
  font-family: var(--font-display); font-weight: 600; font-size: 1.05rem;
  color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line-2);
}
.nav a:hover { color: var(--accent-text); }
.nav a[aria-current="true"] { color: var(--accent-text); }
.nav .btn { margin-top: 1rem; width: 100%; justify-content: center; border-bottom: 1px solid var(--navy); }
.nav a.btn, .nav a.btn:hover { color: var(--on-navy); }

@media (min-width: 64em) {
  .menu-btn { display: none; }
  .nav { display: block; position: static; }
  .nav ul { flex-direction: row; align-items: center; gap: 1.75rem; }
  .nav li.cta { margin-left: 0.5rem; }
  .nav a {
    padding: 0.5rem 0; border: 0; font-size: 0.95rem; position: relative;
  }
  .nav a:not(.btn)::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: 0.1rem; height: 2px;
    background: var(--accent); transform: scaleX(0); transform-origin: left;
    transition: transform 0.25s var(--ease);
  }
  .nav a:not(.btn):hover::after, .nav a[aria-current="true"]:not(.btn)::after { transform: scaleX(1); }
  .nav .btn { margin: 0; width: auto; min-height: 2.5rem; padding: 0.5rem 1.1rem; }
}

/* ---------- Duoton-Bilder ---------- */
.duo {
  position: relative; overflow: hidden; background: var(--navy-deep);
}
.duo img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(1) contrast(1.05);
  mix-blend-mode: screen;
}
.duo.tint::after {
  content: ""; position: absolute; inset: 0;
  background: var(--accent); mix-blend-mode: multiply; opacity: 0.12; pointer-events: none;
}

figcaption {
  font-family: var(--font-display); font-stretch: 85%; font-weight: 600; font-size: 0.72rem;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-2);
  font-variant-numeric: tabular-nums;
}

/* ---------- Hero ---------- */
.hero { padding-top: 2.5rem; padding-bottom: 2rem; }
.hero .wrap { display: grid; gap: clamp(2rem, 5vw, 4rem); }
.hero-copy { display: grid; gap: 1.5rem; align-content: start; }
.hero-copy h1 em { font-style: normal; color: var(--accent-text); }
.hero-copy .lead { font-size: clamp(1.1rem, 1rem + 0.5vw, 1.3rem); max-width: 56ch; color: var(--text-2); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem 1rem; align-items: center; }
.hero-meta {
  display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; margin-top: 0.5rem;
}

.diptych {
  position: relative; display: grid; grid-template-columns: 7fr 5fr; gap: 0.75rem; align-items: end;
  padding-bottom: 2.25rem;
}
.diptych figure { margin: 0; }
.diptych .duo { aspect-ratio: 4 / 5; }
.diptych figure:nth-child(2) .duo { aspect-ratio: 4 / 5; margin-bottom: 18%; }
.diptych figcaption { margin-top: 0.5rem; }
.dims {
  position: absolute; left: 0; right: 0; bottom: 0; height: 1.5rem; width: 100%;
  color: var(--accent); overflow: visible;
}
.dims text { font: 600 10px var(--font-display); fill: var(--text-2); letter-spacing: 0.08em; }
.dims .ln { stroke: currentColor; stroke-width: 1; fill: none; }

@media (min-width: 48em) {
  .diptych { gap: 1rem; }
}
@media (min-width: 64em) {
  .hero .wrap { grid-template-columns: 7fr 5fr; align-items: center; }
}

/* Eckdaten-Leiste */
.facts ul {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line-2);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  margin-left: -1rem; margin-right: -1rem;
}
.facts li { background: var(--paper); padding: 1rem 1rem; display: grid; gap: 0.2rem; }
.facts dt {
  font-family: var(--font-display); font-stretch: 85%; font-weight: 600; font-size: 0.72rem;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-2);
}
.facts dd { margin: 0; font-weight: 600; font-size: 1rem; }
@media (min-width: 48em) {
  .facts ul { margin-left: 0; margin-right: 0; }
}
@media (min-width: 64em) {
  .facts ul { grid-template-columns: repeat(4, 1fr); margin-left: -1.5rem; margin-right: -1.5rem; }
  .facts li { padding: 1.25rem 1.5rem; }
}

/* ---------- Section header ---------- */
.sec-head {
  display: grid; gap: 1rem; margin-bottom: clamp(2rem, 5vw, 3.5rem);
}
.sec-head h2 { max-width: 22ch; }
.sec-head .intro { max-width: 58ch; color: var(--text-2); font-size: 1.1rem; }
@media (min-width: 64em) {
  .sec-head { grid-template-columns: 1fr auto; align-items: start; }
  .sec-head .intro { grid-column: 1; }
  .sec-head .sheet { grid-column: 2; grid-row: 1; justify-self: end; margin-top: 0.75rem; }
}

/* ---------- Einsatzfelder (50/50) ---------- */
.fields { padding-top: 3rem; padding-bottom: 0; }
.fields .sec-head { margin-bottom: clamp(1.5rem, 4vw, 3rem); }
.field-grid { display: grid; gap: 3rem; }
.field { display: grid; gap: 1.25rem; align-content: start; }
.field .duo { aspect-ratio: 3 / 2; }
.field figure { margin: 0; display: grid; gap: 0.5rem; }
.field h3 { max-width: 20ch; }
.field p { color: var(--text-2); max-width: 52ch; }
.spec { display: grid; gap: 0; border-top: 1px solid var(--line); }
.spec li {
  display: grid; grid-template-columns: 1.5rem 1fr; gap: 0.5rem; align-items: baseline;
  padding: 0.7rem 0; border-bottom: 1px solid var(--line-2); font-size: 1rem;
}
.spec li svg { width: 1rem; height: 1rem; color: var(--accent-text); align-self: center; }
@media (min-width: 48em) {
  .field-grid { grid-template-columns: 1fr 1fr; gap: 0 clamp(2rem, 5vw, 5rem); }
  .field:nth-child(2) { border-left: 1px solid var(--line); padding-left: clamp(2rem, 5vw, 5rem); margin-left: calc(-1 * clamp(2rem, 5vw, 5rem)); }
}

/* ---------- Leistungen (Stückliste) ---------- */
.services { padding-top: 4rem; padding-bottom: 4rem; }
.service {
  display: grid; gap: 1.25rem;
  padding-top: 2rem; padding-bottom: 2rem;
  border-top: 1px solid var(--line);
}
.service:last-child { border-bottom: 1px solid var(--line); }
.service-no {
  display: flex; align-items: center; gap: 0.9rem;
  font-family: var(--font-display); font-weight: 700; font-size: 2rem; letter-spacing: -0.03em;
  color: var(--accent-text); line-height: 1; font-variant-numeric: tabular-nums;
}
.service-no svg { width: 2rem; height: 2rem; color: var(--ink); }
.service-body { display: grid; gap: 1rem; align-content: start; }
.service-body h3 { max-width: 26ch; }
.service-body p { max-width: 62ch; }
.tags { display: flex; flex-wrap: wrap; gap: 0.4rem 0.5rem; }
.tags li {
  font-family: var(--font-display); font-stretch: 85%; font-weight: 600; font-size: 0.72rem;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-2);
  border: 1px solid var(--line); padding: 0.3rem 0.55rem; border-radius: var(--radius);
}
.service-more { font-weight: 600; display: inline-flex; align-items: center; gap: 0.4em; min-height: 2.75rem; }
.service-more svg { width: 1em; height: 1em; }
.service figure { margin: 0; display: grid; gap: 0.5rem; }
.service .duo { aspect-ratio: 4 / 3; }
.service .blueprint { aspect-ratio: 4 / 3; border: 1px solid var(--line); background: var(--paper-2); padding: 1rem; }
.blueprint svg { width: 100%; height: 100%; color: var(--navy); }
.blueprint .acc { color: var(--accent-text); }
.blueprint text { font: 600 12px var(--font-display); letter-spacing: 0.06em; fill: var(--text-2); }

@media (min-width: 48em) {
  .service { grid-template-columns: 1fr 20rem; grid-template-areas: "no fig" "body fig"; column-gap: 2.5rem; row-gap: 1rem; }
  .service-no { grid-area: no; }
  .service-body { grid-area: body; }
  .service figure { grid-area: fig; align-self: start; }
}
@media (min-width: 64em) {
  .service { grid-template-columns: 6.5rem 1fr 22rem; grid-template-areas: "no body fig"; column-gap: 3rem; }
  .service-no { flex-direction: column; align-items: flex-start; gap: 1rem; }
}

/* ---------- Ablauf ---------- */
.process { padding-top: 3rem; padding-bottom: 3rem; background: var(--paper-2); border-block: 1px solid var(--line); }
.steps { display: grid; gap: 2rem; counter-reset: step; }
.steps li { position: relative; padding-left: 2.5rem; }
.steps li::before {
  content: ""; position: absolute; left: 0.6rem; top: 1.5rem; bottom: -2rem; width: 1px; background: var(--line);
}
.steps li:last-child::before { display: none; }
.steps li::after {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  position: absolute; left: 0; top: 0.1rem; width: 1.25rem; height: 1.25rem;
  border: 1.5px solid var(--accent); border-radius: 50%; background: var(--paper);
  font: 700 0.55rem/1.1rem var(--font-display); text-align: center; color: var(--accent-text);
}
.steps h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.steps p { color: var(--text-2); max-width: 38ch; }
.steps .io {
  margin-top: 0.75rem; display: grid; gap: 0.25rem; font-size: 0.95rem;
}
.steps .io span { display: block; }
.steps .io b { font-family: var(--font-display); font-stretch: 85%; font-weight: 600; font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-2); display: block; }
@media (min-width: 48em) {
  .steps { grid-template-columns: 1fr 1fr; gap: 2.5rem 2rem; }
  .steps li::before { display: none; }
  .steps li { padding-left: 0; padding-top: 2rem; }
  .steps li::after { left: 0; top: 0; }
  .steps li span.rule { position: absolute; top: 0.6rem; left: 1.75rem; right: -2rem; height: 1px; background: var(--line); }
  .steps li:nth-child(2n) span.rule { right: 0; }
}
@media (min-width: 64em) {
  .steps { grid-template-columns: repeat(4, 1fr); }
  .steps li:nth-child(2n) span.rule { right: -2rem; }
  .steps li:last-child span.rule { right: 0; }
}

/* ---------- Serie & Normen (dark) ---------- */
.on-dark { background: var(--navy-deep); color: var(--on-navy); }
.on-dark a { color: var(--accent-light); }
.on-dark a:hover { color: var(--on-navy); }
.quality { padding-top: 4rem; padding-bottom: 4rem; position: relative; overflow: hidden; }
.quality .sec-head .intro { color: var(--on-navy-2); }
.quality .sec-head h2 { max-width: 18ch; }
.quality .sec-head { margin-bottom: clamp(2rem, 5vw, 3rem); }
.qgrid { display: grid; gap: 1rem; }
.qpoints { display: grid; gap: 0; border-top: 1px solid var(--line-navy); }
.qpoints li {
  display: grid; grid-template-columns: 3.5rem 1fr; gap: 0.25rem 1rem; align-content: start;
  padding-top: 1.4rem; padding-bottom: 1.4rem; border-bottom: 1px solid var(--line-navy);
}
.qpoints .k {
  grid-row: 1 / 3; font-family: var(--font-display); font-weight: 700; font-size: 1.75rem; letter-spacing: -0.02em; color: var(--accent-light); line-height: 1;
}
.qpoints h3 { font-size: 1.15rem; }
.qpoints p { color: var(--on-navy-2); max-width: 52ch; }
@media (min-width: 64em) {
  .qgrid { grid-template-columns: 5fr 7fr; gap: 4rem; align-items: start; }
  .quality .sec-head { grid-template-columns: 1fr; margin-bottom: 0; }
  .quality .sec-head .sheet { grid-column: 1; grid-row: auto; justify-self: start; margin-top: 0.5rem; }
}
.ways { margin-top: clamp(2.5rem, 6vw, 4rem); display: grid; gap: 1rem; }
.way {
  display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: center;
  padding: 1.25rem 1.5rem; border: 1px solid var(--line-navy); text-decoration: none; color: var(--on-navy);
  border-radius: var(--radius);
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}
.way:hover { border-color: var(--accent-light); background: oklch(24% 0.05 258); color: var(--on-navy); }
.way strong { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; display: block; }
.way span { color: var(--on-navy-2); font-size: 0.95rem; display: block; margin-top: 0.2rem; }
.way svg { width: 1.5rem; height: 1.5rem; color: var(--accent-light); }
@media (min-width: 48em) {
  .ways { grid-template-columns: 1fr 1fr; }
}
.grid-bg {
  position: absolute; right: -6rem; top: -8rem; width: 26rem; height: 26rem; opacity: 0.22; pointer-events: none;
  color: var(--line-navy);
}

/* ---------- Referenzen ---------- */
.refs { padding-top: 3.5rem; padding-bottom: 3.5rem; }
.refs-grid { display: grid; gap: 2.5rem; }
.names {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 2rem; border-top: 1px solid var(--line); margin-top: 1.5rem;
}
.names li {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(1.15rem, 1rem + 0.6vw, 1.5rem); letter-spacing: -0.02em;
  padding: 0.9rem 0; border-bottom: 1px solid var(--line-2);
}
@media (min-width: 48em) { .names { grid-template-columns: repeat(4, 1fr); } }
.sectors { margin-top: 1.5rem; display: grid; gap: 0.4rem; }
.sectors li { display: grid; grid-template-columns: 1.5rem 1fr; gap: 0.5rem; align-items: center; color: var(--text-2); }
.sectors li svg { width: 1rem; height: 1rem; color: var(--accent-text); }
.map { border: 1px solid var(--line); background: var(--paper-2); padding: 1rem; }
.map svg { width: 100%; height: auto; color: var(--navy); }
.map text { font: 600 13px var(--font-display); fill: var(--ink); letter-spacing: 0.04em; }
.map .lbl { fill: var(--text-2); font-size: 12px; letter-spacing: 0.08em; }
.map .ring { fill: none; stroke: var(--line); stroke-dasharray: 3 4; }
.map .pt { fill: var(--navy); }
.map .home { fill: var(--accent); }
.map figcaption { margin-top: 0.75rem; }
@media (min-width: 64em) {
  .refs-grid { grid-template-columns: 7fr 5fr; gap: 4rem; align-items: start; }
}

/* ---------- FAQ ---------- */
.faq { padding-top: 3rem; padding-bottom: 3rem; border-top: 1px solid var(--line); }
.faq-list { max-width: 76ch; }
.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-of-type { border-top: 1px solid var(--line); }
.faq summary {
  cursor: pointer; list-style: none; display: grid; grid-template-columns: 1fr 1.5rem; gap: 1rem; align-items: center;
  padding: 1.1rem 0; font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; line-height: 1.3;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary svg { width: 1.25rem; height: 1.25rem; color: var(--accent-text); transition: transform 0.25s var(--ease); }
.faq details[open] summary svg { transform: rotate(45deg); }
.faq summary:hover { color: var(--accent-text); }
.faq .answer { padding: 0 2.5rem 1.4rem 0; color: var(--text-2); max-width: 66ch; }

/* ---------- Kontakt ---------- */
.contact { padding-top: 4rem; padding-bottom: 4rem; background: var(--paper-2); border-top: 1px solid var(--line); }
.contact-grid { display: grid; gap: 3rem; }
.checklist { counter-reset: item; display: grid; gap: 0; border-top: 1px solid var(--line); margin-top: 1.5rem; }
.checklist li {
  counter-increment: item; display: grid; grid-template-columns: 2.25rem 1fr; gap: 0.75rem; align-items: baseline;
  padding: 0.9rem 0; border-bottom: 1px solid var(--line);
}
.checklist li::before {
  content: counter(item, decimal-leading-zero);
  font-family: var(--font-display); font-weight: 700; color: var(--accent-text); font-variant-numeric: tabular-nums;
}
.checklist li span { color: var(--text-2); display: block; font-size: 0.95rem; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 0.75rem 1rem; margin-top: 1.75rem; }
.contact-card { display: grid; gap: 0; border-top: 1px solid var(--line); align-content: start; }
.contact-card div { display: grid; gap: 0.2rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.contact-card dt { font-family: var(--font-display); font-stretch: 85%; font-weight: 600; font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-2); }
.contact-card dd { margin: 0; font-size: 1.15rem; font-weight: 600; }
.contact-card dd a { text-decoration: none; }
.contact-card dd a:hover { text-decoration: underline; }
.contact-card dd small { display: block; font-weight: 400; font-size: 0.95rem; color: var(--text-2); }
@media (min-width: 64em) {
  .contact-grid { grid-template-columns: 7fr 5fr; gap: 5rem; }
}

/* ---------- Footer ---------- */
.site-foot { background: var(--navy); color: var(--on-navy-2); padding-top: 3rem; padding-bottom: 1.5rem; font-size: 0.95rem; }
.site-foot a { color: var(--on-navy); }
.site-foot a:hover { color: var(--accent-light); }
.foot-grid { display: grid; gap: 2rem; }
.site-foot .brand { color: var(--on-navy); }
.site-foot .brand small { color: var(--on-navy-2); }
.site-foot address { font-style: normal; margin-top: 0.75rem; line-height: 1.6; }
.site-foot address a { display: inline-block; padding: 0.2rem 0; }
.site-foot h3 { font-size: 0.75rem; font-stretch: 85%; letter-spacing: 0.08em; text-transform: uppercase; color: var(--on-navy-2); margin-bottom: 0.75rem; }
.site-foot ul { display: grid; gap: 0.5rem; }
.site-foot ul a { text-decoration: none; display: inline-block; padding: 0.3rem 0; }
.site-foot ul a:hover { text-decoration: underline; }
.foot-bottom {
  margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid var(--line-navy);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem 1.5rem; font-size: 0.85rem;
}
@media (min-width: 48em) {
  .foot-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}

/* ---------- Motion ---------- */
.js [data-reveal] { opacity: 1; }
@media (prefers-reduced-motion: no-preference) {
  .js [data-reveal] { opacity: 0; transform: translateY(14px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
  .js [data-reveal].in { opacity: 1; transform: none; }
  .dims .ln { stroke-dasharray: 600; stroke-dashoffset: 600; animation: draw 1.4s var(--ease) 0.4s forwards; }
  @keyframes draw { to { stroke-dashoffset: 0; } }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation: none !important; }
}

/* ---------- Unterseite (Datenschutz) ---------- */
.page { padding-top: 3rem; padding-bottom: 3rem; min-height: 50vh; }
.page .measure { margin-top: 1.5rem; color: var(--text-2); }

/* ---------- Fluide Abstände als Stufen ---------- */
@media (min-width: 48em) {
  .site-head, main > section, .site-foot, .page { padding-left: 2rem; padding-right: 2rem; }
  .nav.open { padding-left: 2rem; padding-right: 2rem; }
  .hero { padding-top: 3.5rem; padding-bottom: 2.5rem; }
  .fields { padding-top: 4.5rem; }
  .services { padding-top: 6rem; padding-bottom: 6rem; }
  .service { padding-top: 2.5rem; padding-bottom: 2.5rem; }
  .process { padding-top: 4rem; padding-bottom: 4rem; }
  .quality { padding-top: 5.5rem; padding-bottom: 5.5rem; }
  .refs { padding-top: 4.75rem; padding-bottom: 4.75rem; }
  .faq { padding-top: 4rem; padding-bottom: 4rem; }
  .contact { padding-top: 5.5rem; padding-bottom: 5.5rem; }
  .page { padding-top: 4rem; padding-bottom: 4rem; }
}
@media (min-width: 64em) {
  .site-head, main > section, .site-foot, .page { padding-left: 2.5rem; padding-right: 2.5rem; }
  .hero { padding-top: 5.5rem; padding-bottom: 3.5rem; }
  .fields { padding-top: 6rem; }
  .services { padding-top: 8rem; padding-bottom: 8rem; }
  .service { padding-top: 3rem; padding-bottom: 3rem; }
  .process { padding-top: 5rem; padding-bottom: 5rem; }
  .quality { padding-top: 7rem; padding-bottom: 7rem; }
  .refs { padding-top: 6rem; padding-bottom: 6rem; }
  .faq { padding-top: 5rem; padding-bottom: 5rem; }
  .contact { padding-top: 7rem; padding-bottom: 7rem; }
  .page { padding-top: 5rem; padding-bottom: 5rem; }
}
@media (min-width: 80em) {
  .site-head, main > section, .site-foot, .page { padding-left: 3.5rem; padding-right: 3.5rem; }
}
@media (min-width: 90em) {
  .site-head, main > section, .site-foot, .page { padding-left: 4rem; padding-right: 4rem; }
}