/* ============================================================
   Otten TEC — site.css
   Component & layout styles for the static website.
   Design tokens come from tokens.css (loaded first).
   ============================================================ */

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--carbon); color: var(--paper);
  padding: 12px 20px; font-weight: 600; border-radius: var(--radius-sm);
}
.skip-link:focus { left: 16px; top: 16px; }

img { max-width: 100%; }

/* ============================================================
   Header — light paper bar, sticky, sits over hero photography
   ============================================================ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--header-h);
  background: rgba(244, 242, 238, 0.92);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(11, 11, 11, 0.06);
  transition: background var(--dur-base) var(--ease-standard),
              border-color var(--dur-base) var(--ease-standard),
              box-shadow var(--dur-base) var(--ease-standard);
}
.site-header.is-scrolled {
  background: rgba(244, 242, 238, 0.98);
  border-bottom-color: rgba(11, 11, 11, 0.10);
  box-shadow: 0 1px 3px rgba(11, 11, 11, 0.04);
}
.site-header__inner {
  height: 100%; max-width: var(--container-max); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 var(--gutter);
}
.site-header__logo { display: flex; align-items: center; }
.site-header__logo img { height: 30px; width: auto; display: block; }

.site-nav { display: flex; gap: var(--space-6); align-items: center; }
.site-nav a {
  color: var(--carbon); font-family: var(--font-body);
  font-size: 14px; font-weight: 500; letter-spacing: .04em;
  text-decoration: none; padding: 6px 0; position: relative;
  transition: color var(--dur-base) var(--ease-standard);
}
.site-nav a:hover { color: var(--signal); }
.site-nav a.is-active { color: var(--carbon); }
.site-nav a.is-active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 2px; background: var(--signal);
}

/* Burger */
.site-header__burger {
  display: none; flex-direction: column; gap: 5px;
  width: 44px; height: 44px; align-items: center; justify-content: center;
  background: transparent; border: 0; cursor: pointer; padding: 0;
}
.site-header__burger span {
  display: block; width: 24px; height: 2px; background: var(--carbon);
  transition: transform var(--dur-base) var(--ease-standard),
              opacity var(--dur-fast) var(--ease-standard);
}

/* ---------- Mobile full-screen overlay ---------- */
.mobile-nav {
  position: fixed; inset: 0; z-index: 99;
  background: var(--carbon);
  display: flex; flex-direction: column;
  justify-content: center; align-items: flex-start;
  gap: var(--space-2);
  padding: var(--header-h) var(--gutter) var(--space-9);
  opacity: 0; visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--dur-base) var(--ease-standard),
              transform var(--dur-base) var(--ease-standard),
              visibility var(--dur-base) var(--ease-standard);
}
.mobile-nav a {
  font-family: var(--font-headline); font-style: italic; font-weight: 800;
  font-size: clamp(36px, 11vw, 64px); line-height: 1.1; letter-spacing: -.005em;
  color: var(--paper); text-decoration: none;
  padding: 6px 0;
  transition: color var(--dur-base) var(--ease-standard);
}
.mobile-nav a:hover, .mobile-nav a.is-active { color: var(--signal); }
.mobile-nav__meta {
  margin-top: var(--space-7); font-family: var(--font-mono);
  font-size: 13px; letter-spacing: .04em; color: var(--fg-on-dark3);
}
.mobile-nav__meta a { font-family: var(--font-mono); font-size: 13px; font-style: normal; font-weight: 500; color: var(--fg-on-dark2); }

/* Open state (toggled on <body>) */
body.nav-open { overflow: hidden; }
body.nav-open .mobile-nav { opacity: 1; visibility: visible; transform: translateY(0); }
body.nav-open .site-header__burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.nav-open .site-header__burger span:nth-child(2) { opacity: 0; }
body.nav-open .site-header__burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 860px) {
  .site-nav { display: none; }
  .site-header__burger { display: flex; }
}

/* ============================================================
   Hero — full-bleed photo, dark scrim, left-aligned text
   ============================================================ */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  padding-top: var(--header-h); color: var(--paper);
}
.hero--tall   { min-height: 92vh; }
.hero--medium { min-height: 62vh; }
.hero__media {
  position: absolute; inset: 0; z-index: -2;
  background-size: cover; background-position: center;
  transform: scale(1.0);
  animation: heroPush 16s var(--ease-out) forwards;
}
@keyframes heroPush { from { transform: scale(1.0); } to { transform: scale(1.07); } }
.hero__scrim {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(11,11,11,0.50) 0%, rgba(11,11,11,0.32) 32%, rgba(11,11,11,0.82) 100%),
    rgba(11,11,11,0.18);
}
.hero__content {
  max-width: var(--container-max); margin: 0 auto;
  padding: var(--space-9) var(--gutter) var(--space-10);
  display: flex; flex-direction: column; align-items: flex-start;
  gap: var(--space-5);
  justify-content: flex-end;
  min-height: calc(62vh - var(--header-h));
}
.hero--tall .hero__content { min-height: calc(92vh - var(--header-h)); }
.hero--short { min-height: 50vh; }
.hero--short .hero__content { min-height: calc(50vh - var(--header-h)); }
.hero__title {
  font-family: var(--font-headline); font-style: italic; font-weight: 800;
  font-size: clamp(40px, 6.4vw, 88px); line-height: 1.02; letter-spacing: -.005em;
  margin: 0; max-width: 16ch; color: var(--paper);
  text-wrap: balance;
}
.hero__sub {
  font-family: var(--font-body); font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.55; color: rgba(244, 242, 238, .88);
  margin: 0; max-width: 52ch;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-3); }

/* ============================================================
   Service section — alternating photo / copy
   ============================================================ */
.service {
  display: grid; grid-template-columns: 1.05fr 1fr;
  gap: clamp(40px, 6vw, 96px); align-items: center;
  max-width: var(--container-max); margin: 0 auto;
  padding: clamp(72px, 10vw, 150px) var(--gutter);
}
.service + .service { padding-top: 0; }
.service--reverse .service__media { order: 2; }
.service__media {
  overflow: hidden; border-radius: var(--radius-md);
  aspect-ratio: 4 / 3; background: var(--bg-sunk);
}
.service__media img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 6s var(--ease-out);
}
.service:hover .service__media img { transform: scale(1.04); }
.service__copy { display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-4); }
.service__title {
  font-family: var(--font-headline); font-style: italic; font-weight: 800;
  font-size: clamp(36px, 4vw, 60px); line-height: 1.04; letter-spacing: -.005em;
  margin: 0; color: var(--carbon);
}
.service__body { font-size: 17px; line-height: 1.62; color: var(--fg2); max-width: 56ch; margin: 0; }

/* Arrow link */
.arrow-link {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-body); font-weight: 600; font-size: 16px;
  color: var(--carbon); text-decoration: none; padding: 6px 0; margin-top: var(--space-2);
  transition: color var(--dur-base) var(--ease-standard);
}
.arrow-link .arrow { display: inline-block; transition: transform var(--dur-base) var(--ease-standard); }
.arrow-link:hover { color: var(--signal); }
.arrow-link:hover .arrow { transform: translateX(6px); }

@media (max-width: 860px) {
  .service { grid-template-columns: 1fr; padding-bottom: clamp(56px, 12vw, 96px); }
  .service + .service { padding-top: clamp(56px, 12vw, 96px); border-top: 1px solid var(--line); }
  .service--reverse .service__media { order: 0; }
}

/* ============================================================
   CTA band — solid carbon, centered
   ============================================================ */
.cta {
  background: var(--carbon); color: var(--paper);
  padding: clamp(80px, 11vw, 150px) var(--gutter);
  position: relative;
}
.cta__inner {
  max-width: 760px; margin: 0 auto; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: var(--space-5);
}
.cta__title {
  font-family: var(--font-headline); font-style: italic; font-weight: 800;
  font-size: clamp(32px, 4vw, 56px); line-height: 1.06; letter-spacing: -.005em;
  color: var(--paper); margin: 0; max-width: 18ch;
}
.cta__text {
  font-family: var(--font-body); font-size: clamp(16px, 1.3vw, 19px); line-height: 1.6;
  color: var(--fg-on-dark2); margin: 0; max-width: 50ch;
}
.cta__inner .arrow { transition: transform var(--dur-base) var(--ease-standard); }
.cta__inner .btn:hover .arrow { transform: translateX(4px); }

/* ============================================================
   Footer — three columns + base row
   ============================================================ */
.site-footer {
  background: var(--carbon); color: var(--fg-on-dark2);
  padding: clamp(56px, 7vw, 80px) 0 var(--space-7);
}
.site-footer__inner {
  max-width: var(--container-max); margin: 0 auto; padding: 0 var(--gutter);
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: clamp(32px, 5vw, 72px);
}
.site-footer__brand img { height: 26px; filter: invert(1); display: block; margin-bottom: var(--space-4); }
.site-footer__slogan {
  font-family: var(--font-body); font-size: 15px; line-height: 1.6;
  color: var(--fg-on-dark2); margin: 0; max-width: 30ch;
}
.site-footer__coltitle {
  font-family: var(--font-body); font-size: 12px; letter-spacing: .16em;
  text-transform: uppercase; font-weight: 600; color: var(--fg-on-dark3);
  margin: 0 0 var(--space-4);
}
.site-footer__nav { display: flex; flex-direction: column; gap: var(--space-3); }
.site-footer__nav a, .site-footer__contact a {
  color: var(--fg-on-dark2); font-size: 15px; text-decoration: none;
  transition: color var(--dur-base) var(--ease-standard);
}
.site-footer__nav a:hover, .site-footer__contact a:hover { color: var(--paper); }
.site-footer__contact { display: flex; flex-direction: column; gap: var(--space-3); font-size: 15px; line-height: 1.6; }
.site-footer__contact address { font-style: normal; color: var(--fg-on-dark2); }
.site-footer__email { font-weight: 600; }

.site-footer__base {
  max-width: var(--container-max); margin: var(--space-8) auto 0;
  padding: var(--space-5) var(--gutter) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex; flex-wrap: wrap; gap: var(--space-4) var(--space-6);
  align-items: center; justify-content: space-between;
}
.site-footer__copy { font-size: 12px; color: var(--fg-on-dark3); margin: 0; }
.site-footer__legal { display: flex; gap: var(--space-5); }
.site-footer__legal a {
  font-size: 12px; color: var(--fg-on-dark3); text-decoration: none; letter-spacing: .02em;
  transition: color var(--dur-base) var(--ease-standard);
}
.site-footer__legal a:hover { color: var(--paper); }

@media (max-width: 760px) {
  .site-footer__inner { grid-template-columns: 1fr; gap: var(--space-7); }
  .site-footer__base { flex-direction: column; align-items: flex-start; }
}

/* Eyebrow light variant (for dark surfaces) */
.eyebrow--light { color: rgba(244, 242, 238, .9); }

/* ============================================================
   Generic content section (interior pages)
   ============================================================ */
.section { padding: clamp(72px, 9vw, 130px) 0; background: var(--paper); }
.section--dark { background: var(--carbon); color: var(--paper); }
.section--dark p { color: var(--fg-on-dark2); }
.section--sunk { background: var(--bg-sunk); }
.section--first { padding-top: calc(var(--header-h) + clamp(56px, 7vw, 110px)); }

.container--narrow { max-width: 720px; }

.section-head { display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-3); margin-bottom: var(--space-8); }
.section-head--center { align-items: center; text-align: center; margin-left: auto; margin-right: auto; }
.section-title {
  font-family: var(--font-headline); font-style: italic; font-weight: 800;
  font-size: clamp(32px, 3.6vw, 54px); line-height: 1.05; letter-spacing: -.005em;
  margin: 0; color: var(--carbon); max-width: 20ch;
}
.section--dark .section-title { color: var(--paper); }

/* Prose */
.prose p { font-size: 18px; line-height: 1.65; color: var(--fg2); margin: 0 0 var(--space-5); max-width: 64ch; }
.prose p:last-child { margin-bottom: 0; }

/* ============================================================
   Tag wall — dark band, large condensed tags, · separators
   ============================================================ */
.tagwall { text-align: center; }
.tagwall__list {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: baseline;
  gap: 8px 16px; max-width: 980px; margin: 0 auto;
}
.tagwall__tag {
  font-family: var(--font-headline); font-style: italic; font-weight: 800;
  font-size: clamp(20px, 2.7vw, 40px); line-height: 1.12; color: var(--paper);
  letter-spacing: -.005em;
}
.tagwall__sep { color: var(--signal); font-size: clamp(16px, 2vw, 30px); line-height: 1; transform: translateY(-0.08em); }
.tagwall__sub { margin: var(--space-8) auto 0; max-width: 56ch; font-size: 16px; line-height: 1.6; color: var(--fg-on-dark2); }

/* ============================================================
   Pillars — three-column differentiators
   ============================================================ */
.pillars {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(32px, 4vw, 56px);
  border-top: 1px solid var(--line);
}
.pillar { padding-top: var(--space-6); display: flex; flex-direction: column; gap: var(--space-3); }
.pillar__num { font-family: var(--font-mono); font-size: 13px; font-weight: 600; letter-spacing: .08em; color: var(--signal); }
.pillar h3 { margin: 0; color: var(--carbon); }
.pillar p { font-size: 15px; line-height: 1.6; color: var(--fg2); margin: 0; max-width: none; }
@media (max-width: 860px) { .pillars { grid-template-columns: 1fr; gap: var(--space-6); } }

/* ============================================================
   Project blocks — alternating image / text
   ============================================================ */
.project {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px);
  align-items: center; padding: clamp(40px, 5vw, 64px) 0; border-top: 1px solid var(--line);
}
.project:last-of-type { border-bottom: 1px solid var(--line); }
.project--reverse .project__media { order: 2; }
.project__media { aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--radius-md); background: var(--bg-sunk); }
.project__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.project__copy { display: flex; flex-direction: column; gap: var(--space-3); }
.project__tag { font-family: var(--font-body); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; font-weight: 600; color: var(--signal); }
.project__copy h3 { margin: 0; color: var(--carbon); font-size: clamp(24px, 2.4vw, 32px); }
.project__copy p { font-size: 15px; line-height: 1.6; color: var(--fg2); margin: 0; max-width: none; }
@media (max-width: 860px) {
  .project { grid-template-columns: 1fr; }
  .project--reverse .project__media { order: 0; }
}

/* ============================================================
   Cards — service offerings (2×2 grid)
   ============================================================ */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(20px, 2.4vw, 32px); }
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 2px solid var(--signal);
  border-radius: var(--radius-md);
  padding: clamp(24px, 3vw, 40px);
  display: flex; flex-direction: column; gap: var(--space-3);
  transition: border-color var(--dur-base) var(--ease-standard);
}
.card:hover { border-color: var(--carbon); border-top-color: var(--signal); }
.card__num { font-family: var(--font-mono); font-size: 13px; font-weight: 600; letter-spacing: .08em; color: var(--signal); }
.card h3 { margin: 0; color: var(--carbon); }
.card p { font-size: 15px; line-height: 1.6; color: var(--fg2); margin: 0; max-width: none; }
@media (max-width: 720px) { .cards { grid-template-columns: 1fr; } }

/* ============================================================
   Audience — four columns on dark, hairline dividers
   ============================================================ */
.audience {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(24px, 3vw, 44px);
  border-top: 1px solid var(--line-on-dark);
}
.audience__col { padding-top: var(--space-5); display: flex; flex-direction: column; gap: var(--space-3); }
.audience__col h3 { margin: 0; color: var(--paper); font-size: var(--fs-h4); }
.audience__col p { font-size: 14px; line-height: 1.6; color: var(--fg-on-dark2); margin: 0; max-width: none; }
@media (max-width: 900px) { .audience { grid-template-columns: repeat(2, 1fr); gap: var(--space-7) var(--space-6); } }
@media (max-width: 540px) { .audience { grid-template-columns: 1fr; gap: var(--space-6); } }

/* ============================================================
   Reference — large image + text, visual highlight
   ============================================================ */
.reference {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(40px, 6vw, 88px);
  align-items: center;
}
.reference--reverse .reference__media { order: 2; }
.reference__media { aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--radius-md); background: var(--bg-sunk); }
.reference__media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 6s var(--ease-out); }
.reference:hover .reference__media img { transform: scale(1.04); }
.reference__copy { display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-4); }
.reference__copy h2 {
  font-family: var(--font-headline); font-style: italic; font-weight: 800;
  font-size: clamp(30px, 3.2vw, 48px); line-height: 1.05; letter-spacing: -.005em;
  margin: 0; color: var(--carbon);
}
.reference__copy .prose p { font-size: 16px; line-height: 1.62; }
@media (max-width: 860px) {
  .reference { grid-template-columns: 1fr; gap: var(--space-6); }
  .reference--reverse .reference__media { order: 0; }
}

/* ============================================================
   Lead statement — prominent intro paragraph(s)
   ============================================================ */
.prose--lead p { font-size: clamp(19px, 1.7vw, 24px); line-height: 1.5; color: var(--fg1); max-width: 40ch; }
.section--dark .prose--lead p { color: var(--fg-on-dark1); }

/* ============================================================
   Leistungsbereich — image + lead + numbered spec list
   ============================================================ */
.leistung {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(40px, 6vw, 88px);
  align-items: start;
}
.leistung--reverse .leistung__media { order: 2; }
.leistung__media { aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--radius-md); background: var(--bg-sunk); position: sticky; top: calc(var(--header-h) + 24px); }
.leistung__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.leistung__copy { display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-4); }
.leistung__copy h2 {
  font-family: var(--font-headline); font-style: italic; font-weight: 800;
  font-size: clamp(30px, 3.4vw, 50px); line-height: 1.04; letter-spacing: -.005em;
  margin: 0; color: var(--carbon);
}
.leistung__lead { font-size: 18px; line-height: 1.55; color: var(--fg1); margin: 0; max-width: 52ch; }

.speclist { list-style: none; padding: 0; margin: var(--space-3) 0 0; border-top: 1px solid var(--line); width: 100%; }
.speclist__item {
  display: grid; grid-template-columns: 44px 1fr; gap: var(--space-4);
  padding: var(--space-5) 0; border-bottom: 1px solid var(--line); align-items: start;
}
.speclist__num { font-family: var(--font-mono); font-size: 14px; font-weight: 600; letter-spacing: .08em; color: var(--signal); padding-top: 4px; }
.speclist__title { font-family: var(--font-headline); font-style: italic; font-weight: 800; font-size: var(--fs-h3); line-height: 1.2; color: var(--carbon); margin: 0 0 6px; }
.speclist__body { font-size: 15px; line-height: 1.6; color: var(--fg2); margin: 0; max-width: 58ch; }
@media (max-width: 860px) {
  .leistung { grid-template-columns: 1fr; gap: var(--space-6); }
  .leistung--reverse .leistung__media { order: 0; }
  .leistung__media { position: static; }
}

/* ============================================================
   Column set — quiet 3-col with vertical divider hairlines
   ============================================================ */
.colset { display: grid; grid-template-columns: repeat(3, 1fr); }
.colset__col { padding: var(--space-2) clamp(24px, 2.8vw, 44px); border-left: 1px solid var(--line); display: flex; flex-direction: column; gap: var(--space-3); }
.colset__col:first-child { border-left: 0; padding-left: 0; }
.colset__col h3 { margin: 0; color: var(--carbon); }
.colset__col p { font-size: 15px; line-height: 1.62; color: var(--fg2); margin: 0; max-width: none; }
.section--dark .colset__col { border-left-color: var(--line-on-dark); }
.section--dark .colset__col h3 { color: var(--paper); }
@media (max-width: 860px) {
  .colset { grid-template-columns: 1fr; }
  .colset__col { border-left: 0; padding: var(--space-6) 0 0; border-top: 1px solid var(--line); }
  .colset__col:first-child { padding-top: var(--space-6); border-top: 1px solid var(--line); }
  .section--dark .colset__col { border-top-color: var(--line-on-dark); }
}

/* ============================================================
   Block list — editorial stacked blocks (label + description)
   ============================================================ */
.blocklist { border-top: 1px solid var(--line-on-dark); }
.blocklist__item {
  display: grid; grid-template-columns: 1fr 1.7fr; gap: clamp(24px, 4vw, 64px);
  padding: clamp(28px, 3.5vw, 44px) 0; border-bottom: 1px solid var(--line-on-dark); align-items: start;
}
.blocklist__item h3 { margin: 0; color: var(--paper); font-size: clamp(22px, 2.2vw, 30px); }
.blocklist__item p { font-size: 16px; line-height: 1.62; color: var(--fg-on-dark2); margin: 0; max-width: none; }
@media (max-width: 760px) {
  .blocklist__item { grid-template-columns: 1fr; gap: var(--space-3); }
}

/* ============================================================
   Contact page — two-column layout + form
   ============================================================ */
.contact { display: grid; grid-template-columns: 0.92fr 1.08fr; gap: clamp(40px, 6vw, 88px); align-items: start; }
.contact__col { display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-4); }
.contact__h2 {
  font-family: var(--font-headline); font-style: italic; font-weight: 800;
  font-size: clamp(28px, 3vw, 44px); line-height: 1.05; letter-spacing: -.005em;
  margin: 0; color: var(--carbon);
}
.contact__text { font-size: 16px; line-height: 1.62; color: var(--fg2); margin: 0; max-width: 44ch; }
.contact__email {
  font-family: var(--font-headline); font-style: italic; font-weight: 800;
  font-size: clamp(24px, 2.8vw, 38px); line-height: 1.1; letter-spacing: -.005em;
  color: var(--carbon); text-decoration: none; word-break: break-word;
  background-image: linear-gradient(var(--signal), var(--signal));
  background-repeat: no-repeat; background-position: 0 100%; background-size: 0% 2px;
  transition: background-size var(--dur-base) var(--ease-standard), color var(--dur-base) var(--ease-standard);
  padding-bottom: 3px; margin-top: var(--space-2);
}
.contact__email:hover { background-size: 100% 2px; color: var(--signal); }
.contact__note {
  margin: var(--space-5) 0 0; padding-top: var(--space-5); border-top: 1px solid var(--line);
  font-size: 14px; line-height: 1.6; color: var(--fg3); max-width: 46ch;
}
@media (max-width: 860px) { .contact { grid-template-columns: 1fr; } }

/* ---------- Form ---------- */
.form { display: flex; flex-direction: column; gap: var(--space-5); width: 100%; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
@media (max-width: 540px) { .form__row { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: var(--space-2); }
.field > label {
  font-family: var(--font-body); font-size: 12px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--fg3); font-weight: 600;
}
.input {
  font-family: var(--font-body); font-size: 16px; color: var(--carbon);
  padding: 14px 16px; background: var(--bone);
  border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  outline: none; width: 100%;
  transition: border-color var(--dur-base) var(--ease-standard);
}
.input::placeholder { color: var(--smoke); }
.input:focus { border-color: var(--carbon); border-bottom-color: var(--signal); border-bottom-width: 2px; padding-bottom: 13px; }
.input--area { resize: vertical; min-height: 150px; line-height: 1.5; }
select.input {
  appearance: none; -webkit-appearance: none; -moz-appearance: none;
  padding-right: 44px; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--carbon) 50%), linear-gradient(135deg, var(--carbon) 50%, transparent 50%);
  background-position: calc(100% - 22px) calc(50% - 2px), calc(100% - 16px) calc(50% - 2px);
  background-size: 6px 6px, 6px 6px; background-repeat: no-repeat;
}

/* Consent checkbox */
.form__consent { display: grid; grid-template-columns: auto 1fr; gap: var(--space-3); align-items: start; }
.form__consent input { margin-top: 3px; width: 18px; height: 18px; accent-color: var(--signal); flex: none; }
.form__consent label { font-family: var(--font-body); font-size: 14px; line-height: 1.55; color: var(--fg2); font-weight: 400; text-transform: none; letter-spacing: normal; }
.form__consent a { color: var(--carbon); text-decoration: underline; text-underline-offset: 2px; }
.form__consent a:hover { color: var(--signal); }
.form .btn { align-self: flex-start; }
.form .btn:hover .arrow { transform: translateX(4px); }
.form .arrow { transition: transform var(--dur-base) var(--ease-standard); }

/* Honeypot (hidden from humans, visible to bots) */
.hp { position: absolute; left: -9999px; top: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Status banner */
.form-banner { padding: 16px 20px; border-radius: var(--radius-sm); font-size: 15px; line-height: 1.5; margin-bottom: var(--space-5); border: 1px solid; }
.form-banner--success { background: rgba(46, 125, 50, 0.08); border-color: var(--ok); color: #1f5a22; }
.form-banner--error { background: var(--signal-soft); border-color: var(--signal-deep); color: var(--signal-deep); }
.form-banner--error a { color: var(--signal-deep); text-decoration: underline; }

/* Closing note band */
.note-band { background: var(--carbon); color: var(--fg-on-dark2); text-align: center; padding: clamp(40px, 5vw, 64px) var(--gutter); }
.note-band p { margin: 0 auto; max-width: 56ch; font-size: 14px; line-height: 1.65; color: var(--fg-on-dark3); }

/* ============================================================
   Legal / text pages (Impressum, Datenschutz)
   ============================================================ */
.legal__title {
  font-family: var(--font-headline); font-style: italic; font-weight: 800;
  font-size: clamp(36px, 4.4vw, 64px); line-height: 1.04; letter-spacing: -.005em;
  margin: 0 0 var(--space-7); color: var(--carbon);
}
.legal h2 {
  font-family: var(--font-headline); font-style: italic; font-weight: 800;
  font-size: clamp(22px, 2vw, 28px); line-height: 1.15; color: var(--carbon);
  margin: var(--space-8) 0 var(--space-3);
}
.legal h3 { font-size: var(--fs-h4); color: var(--carbon); margin: var(--space-6) 0 var(--space-2); }
.legal p, .legal address, .legal ul { font-size: 16px; line-height: 1.7; color: var(--fg2); margin: 0 0 var(--space-4); max-width: 68ch; }
.legal address { font-style: normal; }
.legal a { color: var(--carbon); text-decoration: underline; text-underline-offset: 2px; }
.legal a:hover { color: var(--signal); }
.legal ul { padding-left: 1.2em; }
.legal ul li { margin-bottom: var(--space-2); }
.legal__note {
  margin: var(--space-5) 0; padding: var(--space-5);
  background: var(--bone); border: 1px solid var(--line-strong); border-top: 2px solid var(--signal);
  border-radius: var(--radius-md);
  font-size: 14px; line-height: 1.6; color: var(--fg3);
}
.legal__note strong { color: var(--carbon); }

/* ============================================================
   404 page
   ============================================================ */
.errorpage {
  min-height: 100vh; display: flex; flex-direction: column; justify-content: center;
  background: var(--carbon); color: var(--paper);
  padding: calc(var(--header-h) + var(--space-9)) var(--gutter) var(--space-9);
}
.errorpage__inner { max-width: var(--container-max); margin: 0 auto; width: 100%; display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-5); }
.errorpage__code { font-family: var(--font-mono); font-size: 14px; letter-spacing: .2em; color: var(--signal); font-weight: 600; }
.errorpage__title {
  font-family: var(--font-headline); font-style: italic; font-weight: 800;
  font-size: clamp(44px, 7vw, 104px); line-height: 1; letter-spacing: -.01em;
  margin: 0; color: var(--paper);
}
.errorpage__text { font-size: clamp(16px, 1.4vw, 19px); line-height: 1.6; color: var(--fg-on-dark2); margin: 0; max-width: 46ch; }
.errorpage__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-3); }
