/* ============================================
   VENTORBAU GMBH – style.css (v2, asymmetric)
   Signature: fixed left "site-rail" with logo,
   compact right-aligned indexed nav, zig-zag
   service rows like a numbered blueprint sheet.
============================================ */

/* ===== CSS VARIABLES ===== */
:root {
  --col-black: #111110;
  --col-dark: #1c1c1b;
  --col-anthraz: #2a2a28;
  --col-mid: #3d3d3a;
  --col-light: #f4f3f0;
  --col-paper: #ece9e1;
  --col-white: #ffffff;
  --col-gold: #f0a500;
  --col-gold-d: #c98a00;
  --col-text: #3a3a37;
  --col-muted: #7a7a75;
  --col-border: #ddd9cf;

  --ff-head: 'Barlow Condensed', sans-serif;
  --ff-body: 'Barlow', sans-serif;
  --ff-mono: 'JetBrains Mono', monospace;

  --radius: 4px;
  --radius-md: 8px;
  --transition: .3s ease;
  --shadow: 0 4px 24px rgba(0, 0, 0, .08);
  --shadow-lg: 0 16px 56px rgba(0, 0, 0, .16);

  --rail-w: 120px;
  /* fixed left logo rail */
  --content-max: 1240px;
}

/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--ff-body);
  color: var(--col-text);
  background: var(--col-white);
  line-height: 1.65;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ===== UTILITY ===== */
.section {
  padding: 110px max(5vw, 32px) 110px calc(var(--rail-w) + 5vw);
}

@media (max-width: 900px) {
  .section {
    padding: 80px 24px;
  }
}

.section-label {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--col-gold-d);
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--ff-head);
  font-size: clamp(2.4rem, 4.6vw, 3.6rem);
  font-weight: 800;
  line-height: .98;
  letter-spacing: -.01em;
  color: var(--col-black);
  margin-bottom: 22px;
}

.section-intro {
  max-width: 480px;
  color: var(--col-muted);
  font-size: 1.04rem;
}

.accent {
  color: var(--col-gold);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 30px;
  font-family: var(--ff-head);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--col-gold);
  color: var(--col-black);
  border: 2px solid var(--col-gold);
}

.btn-primary:hover {
  background: var(--col-gold-d);
  border-color: var(--col-gold-d);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(240, 165, 0, .3);
}

.btn-outline {
  background: transparent;
  color: var(--col-white);
  border: 2px solid rgba(255, 255, 255, .45);
}

.btn-outline:hover {
  border-color: var(--col-gold);
  color: var(--col-gold);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* ===== REVEAL ANIMATION ===== */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .65s ease, transform .65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   SIDE RAIL — signature element
============================================ */
.side-rail {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--rail-w);
  height: 100vh;
  background: var(--col-black);
  border-right: 1px solid rgba(255, 255, 255, .08);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 28px 0 36px;
}

.rail-logo-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 8px 0;
  margin-top: 130px;
  /* Logo nach unten verschieben */
  overflow: visible;
}

.rail-logo {
  width: auto;
  height: 90px;
  max-width: none;
  object-fit: contain;
  transform: rotate(-90deg);
  transition: transform var(--transition);
}

.rail-logo-link:hover .rail-logo {
  transform: rotate(-90deg) scale(1.05);
}

.rail-meta {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.rail-vert-text {
  font-family: var(--ff-mono);
  font-size: .68rem;
  letter-spacing: .22em;
  color: rgba(255, 255, 255, .4);
  text-transform: uppercase;
}

/* ============================================
   TOP NAV — compact, right side only
============================================ */
#header {
  position: fixed;
  top: 0;
  left: var(--rail-w);
  right: 0;
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition), height var(--transition);
  background: transparent;
}

#header.scrolled {
  background: rgba(17, 17, 16, .92);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, .3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 40px;
  height: 76px;
  padding: 0 max(4vw, 28px);
  transition: height var(--transition);
}

#header.scrolled .header-inner {
  height: 60px;
}

.header-mark {
  margin-right: auto;
  font-family: var(--ff-mono);
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .15em;
  color: rgba(255, 255, 255, .35);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-list li {
  display: flex;
  align-items: center;
  gap: 5px;
}

.nav-idx {
  font-family: var(--ff-mono);
  font-size: .65rem;
  color: var(--col-gold);
  opacity: .55;
}

.nav-link {
  display: block;
  padding: 8px 12px;
  font-family: var(--ff-head);
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .82);
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}

.nav-link:hover {
  color: var(--col-gold);
  background: rgba(255, 255, 255, .06);
}

.nav-link.active {
  color: var(--col-gold) !important;
}

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--col-white);
  border-radius: 2px;
  transition: all .3s;
}

.burger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger.open span:nth-child(2) {
  opacity: 0;
}

.burger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   HERO — asymmetric, bottom-anchored content
============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  margin-left: var(--rail-w);
  display: flex;
  align-items: flex-end;
  background-image: url('assets/hero-bg.png');
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
      rgba(17, 17, 16, .55) 0%,
      rgba(17, 17, 16, .35) 35%,
      rgba(17, 17, 16, .92) 100%);
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 0 max(4vw, 28px) 90px;
}

.hero-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, .15);
}

.hero-badge {
  font-family: var(--ff-mono);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--col-gold);
}

.hero-coord {
  font-family: var(--ff-mono);
  font-size: .72rem;
  color: rgba(255, 255, 255, .4);
  letter-spacing: .04em;
}

.hero-title {
  font-family: var(--ff-head);
  font-size: clamp(3rem, 8vw, 6.4rem);
  font-weight: 800;
  line-height: .92;
  letter-spacing: -.01em;
  color: var(--col-white);
  margin-bottom: 44px;
}

.hero-title span {
  display: block;
}

.hero-title .accent {
  margin-left: clamp(0px, 10vw, 140px);
}

.hero-bottom-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 40px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, .15);
}

.hero-sub {
  font-size: 1.08rem;
  color: rgba(255, 255, 255, .68);
  max-width: 460px;
  font-weight: 300;
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-self: end;
}

.hero-scroll-indicator {
  position: absolute;
  right: max(4vw, 28px);
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  transform-origin: right center;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 10px;
}

.scroll-label {
  font-family: var(--ff-mono);
  font-size: .68rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .5);
}

.scroll-line {
  width: 36px;
  height: 1px;
  background: rgba(255, 255, 255, .3);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--col-gold);
  animation: scroll-sweep 2.2s infinite;
}

@keyframes scroll-sweep {
  0% {
    transform: translateX(-100%);
  }

  50% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(100%);
  }
}

/* ============================================
   ÜBER UNS — image-left, text-right, overlapping tag
============================================ */
.ueber-uns {
  background: var(--col-light);
  margin-left: var(--rail-w);
}

.ueber-frame {
  max-width: var(--content-max);
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 64px;
  align-items: center;
}

.ueber-image {
  position: relative;
  align-self: start;
  margin-top: 40px;
}

.ueber-image img {
  border-radius: var(--radius-md);
  width: 100%;
  height: 420px;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
}

.img-tag {
  position: absolute;
  top: -28px;
  left: -28px;
  background: var(--col-gold);
  color: var(--col-black);
  padding: 16px 22px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.img-tag strong {
  display: block;
  font-family: var(--ff-head);
  font-size: 1.1rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.img-tag span {
  display: block;
  font-size: .8rem;
}

.ueber-text p {
  color: var(--col-text);
  margin-bottom: 18px;
  font-size: 1.02rem;
  max-width: 540px;
}

.ueber-stats {
  display: flex;
  gap: 36px;
  margin-top: 36px;
  padding-top: 32px;
  border-top: 1px solid var(--col-border);
}

.stat-num {
  font-family: var(--ff-head);
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--col-gold-d);
  line-height: 1;
}

.stat-num span {
  font-size: 1.3rem;
}

.stat-label {
  font-size: .82rem;
  color: var(--col-muted);
  margin-top: 4px;
  line-height: 1.3;
}

/* ============================================
   LEISTUNGEN — zig-zag numbered blueprint rows
============================================ */
.leistungen {
  background: var(--col-white);
  margin-left: var(--rail-w);
}

.leistungen-head {
  max-width: 640px;
  margin-bottom: 70px;
}

.leistungen-list {
  max-width: var(--content-max);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.leistung-row {
  display: grid;
  grid-template-columns: 64px 1fr 1.2fr;
  gap: 36px;
  align-items: center;
  padding: 36px 0;
  border-top: 1px solid var(--col-border);
}

.leistung-row:last-of-type {
  border-bottom: 1px solid var(--col-border);
}

.leistung-row--rev {
  grid-template-columns: 64px 1.2fr 1fr;
}

.leistung-row--rev .lr-img {
  order: 1;
}

.leistung-row--rev .lr-body {
  order: 2;
}

.lr-index {
  font-family: var(--ff-head);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--col-border);
  line-height: 1;
}

.lr-img {
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 200px;
}

.lr-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.leistung-row:hover .lr-img img {
  transform: scale(1.05);
}

.lr-body h3 {
  font-family: var(--ff-head);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--col-black);
  margin-bottom: 10px;
}

.lr-body p {
  color: var(--col-muted);
  font-size: .97rem;
  margin-bottom: 16px;
  max-width: 460px;
}

.lr-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.lr-tags li {
  font-family: var(--ff-mono);
  font-size: .76rem;
  color: var(--col-text);
  background: var(--col-light);
  border: 1px solid var(--col-border);
  padding: 5px 11px;
  border-radius: 999px;
}

/* Closing full-width strip (05) */
.leistung-strip {
  display: grid;
  grid-template-columns: 64px 1fr 1fr;
  gap: 36px;
  align-items: center;
  padding: 44px 40px;
  margin-top: 12px;
  background: var(--col-dark);
  border-radius: var(--radius-md);
}

.leistung-strip .lr-index {
  color: rgba(255, 255, 255, .18);
}

.strip-body h3 {
  font-family: var(--ff-head);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--col-white);
  margin-bottom: 10px;
}

.strip-body p {
  color: rgba(255, 255, 255, .55);
  font-size: .97rem;
}

.strip-tags {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.strip-tags li {
  font-size: .9rem;
  color: rgba(255, 255, 255, .75);
  padding-left: 18px;
  position: relative;
}

.strip-tags li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--col-gold);
}

/* ============================================
   WARUM — horizontal scroll ticker, off-grid head
============================================ */
.warum {
  background: var(--col-dark);
  margin-left: var(--rail-w);
  padding-left: max(5vw, 32px);
  padding-right: 0;
}

.warum-head {
  max-width: 640px;
  margin-bottom: 56px;
}

.warum-head .section-title {
  color: var(--col-white);
}

.warum-head .section-label {
  color: var(--col-gold);
}

.warum-ticker {
  display: flex;
  gap: 1px;
  overflow-x: auto;
  padding-bottom: 8px;
  padding-right: max(5vw, 32px);
  scrollbar-width: thin;
  scrollbar-color: var(--col-gold) transparent;
}

.warum-ticker::-webkit-scrollbar {
  height: 6px;
}

.warum-ticker::-webkit-scrollbar-thumb {
  background: var(--col-gold);
  border-radius: 3px;
}

.warum-ticker::-webkit-scrollbar-track {
  background: var(--col-anthraz);
}

.warum-item {
  flex: 0 0 260px;
  background: var(--col-anthraz);
  padding: 28px 24px;
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition);
}

.warum-item:hover {
  background: var(--col-mid);
  transform: translateY(-4px);
}

.warum-num {
  display: block;
  font-size: 1.6rem;
  color: var(--col-gold);
  margin-bottom: 14px;
}

.warum-item h4 {
  font-family: var(--ff-head);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--col-white);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: .03em;
}

.warum-item p {
  font-size: .88rem;
  color: rgba(255, 255, 255, .5);
  line-height: 1.5;
}

/* ============================================
   KONTAKT — diagonal split, form floats right
============================================ */
.kontakt {
  background: var(--col-light);
  margin-left: var(--rail-w);
}

.kontakt-frame {
  max-width: var(--content-max);
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.kontakt-info {
  position: sticky;
  top: 120px;
}

.kontakt-info .section-intro {
  margin-bottom: 36px;
}

.kontakt-detail {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 20px;
  color: var(--col-text);
}

.kontakt-detail svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--col-gold-d);
  margin-top: 2px;
}

.kontakt-detail a {
  color: var(--col-gold-d);
  font-weight: 600;
  transition: color var(--transition);
}

.kontakt-detail a:hover {
  color: var(--col-gold);
}

.kontakt-detail p {
  font-size: .97rem;
}

.kontakt-form {
  background: var(--col-white);
  padding: 44px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--col-border);
  margin-top: 8px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-family: var(--ff-mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--col-text);
}

.form-group input,
.form-group textarea {
  padding: 13px 16px;
  border: 1.5px solid var(--col-border);
  border-radius: var(--radius);
  font-family: var(--ff-body);
  font-size: .97rem;
  color: var(--col-black);
  background: var(--col-light);
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--col-gold);
  box-shadow: 0 0 0 3px rgba(240, 165, 0, .15);
  background: var(--col-white);
}

.form-check {
  flex-direction: row;
  align-items: flex-start;
}

.check-label {
  display: flex;
  gap: 12px;
  font-size: .92rem;
  color: var(--col-muted);
  line-height: 1.5;
  cursor: pointer;
}

.check-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--col-gold);
}

.check-label a {
  color: var(--col-gold-d);
  text-decoration: underline;
}

/* ============================================
   FOOTER
============================================ */
.footer {
  background: var(--col-black);
  color: rgba(255, 255, 255, .6);
  padding-top: 64px;
  margin-left: var(--rail-w);
}

.footer-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 max(4vw, 28px);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.footer-logo {
  height: 40px;
  width: auto;
  object-fit: contain;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: .9rem;
  margin-bottom: 6px;
}

.footer-brand a {
  color: rgba(255, 255, 255, .6);
  transition: color var(--transition);
}

.footer-brand a:hover {
  color: var(--col-gold);
}

.footer-nav h4,
.footer-legal h4 {
  font-family: var(--ff-mono);
  font-size: .74rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--col-white);
  margin-bottom: 16px;
}

.footer-nav li,
.footer-legal li {
  margin-bottom: 8px;
}

.footer-nav a,
.footer-legal a {
  font-size: .9rem;
  color: rgba(255, 255, 255, .5);
  transition: color var(--transition);
}

.footer-nav a:hover,
.footer-legal a:hover {
  color: var(--col-gold);
}

.footer-bottom {
  padding: 20px max(4vw, 28px);
  text-align: center;
}

.footer-bottom p {
  font-size: .85rem;
  color: rgba(255, 255, 255, .3);
  max-width: var(--content-max);
  margin: 0 auto;
}

/* ============================================
   LEGAL PAGES (Impressum / Datenschutz)
============================================ */
.legal-page {
  max-width: 800px;
  margin-left: var(--rail-w);
  padding: 150px max(5vw, 28px) 100px calc(5vw + 8px);
}

.legal-page h1 {
  font-family: var(--ff-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--col-black);
  margin-bottom: 40px;
}

.legal-page h2 {
  font-family: var(--ff-head);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--col-black);
  margin: 36px 0 12px;
  text-transform: uppercase;
  letter-spacing: .04em;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--col-gold);
}

.legal-page p,
.legal-page li {
  font-size: .97rem;
  color: var(--col-text);
  margin-bottom: 10px;
  line-height: 1.7;
}

.legal-page ul {
  padding-left: 20px;
  list-style: disc;
  margin-bottom: 12px;
}

.legal-page a {
  color: var(--col-gold-d);
}

.legal-page .back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--col-gold-d);
  font-family: var(--ff-head);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: .9rem;
  margin-bottom: 32px;
  transition: gap var(--transition);
}

.legal-page .back-link:hover {
  gap: 14px;
}

.legal-header {
  background: rgba(17, 17, 16, .95) !important;
  backdrop-filter: blur(8px);
}

.legal-header .header-inner {
  height: 64px;
}

/* ============================================
   DANKE PAGE
============================================ */
.danke-section {
  min-height: 100vh;
  margin-left: var(--rail-w);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--col-light);
  padding: 0 24px;
}

.danke-inner {
  text-align: center;
  max-width: 560px;
  padding: 64px 40px;
  background: var(--col-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border-top: 4px solid var(--col-gold);
}

.danke-icon {
  width: 72px;
  height: 72px;
  background: rgba(240, 165, 0, .1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  color: var(--col-gold-d);
}

.danke-icon svg {
  width: 36px;
  height: 36px;
}

.danke-inner h1 {
  font-family: var(--ff-head);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--col-black);
  margin-bottom: 16px;
}

.danke-inner p {
  color: var(--col-muted);
  font-size: 1.02rem;
  margin-bottom: 32px;
}

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 1024px) {
  .ueber-frame {
    grid-template-columns: 1fr;
  }

  .ueber-image {
    margin-top: 0;
    max-width: 480px;
  }

  .leistung-row,
  .leistung-row--rev {
    grid-template-columns: 48px 1fr;
  }

  .leistung-row--rev .lr-img,
  .leistung-row--rev .lr-body {
    order: initial;
  }

  .lr-img {
    grid-column: 1 / -1;
    height: 220px;
    order: -1;
  }

  .lr-index {
    grid-row: 1;
  }

  .lr-body {
    grid-column: 1 / -1;
  }

  .leistung-strip {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .kontakt-frame {
    grid-template-columns: 1fr;
  }

  .kontakt-info {
    position: static;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  :root {
    --rail-w: 0px;
  }

  .side-rail {
    width: 64px;
    padding: 16px 0 20px;
  }

  .rail-logo-link {
    width: 100%;
    padding: 0;
  }

  .rail-logo {
    height: 50px;
  }

  .rail-meta {
    display: none;
  }

  #header {
    left: 64px;
  }

  .header-inner {
    padding: 0 16px;
    height: 64px;
  }

  .header-mark {
    display: none;
  }

  .hero {
    margin-left: 64px;
    align-items: flex-end;
  }

  .hero-content {
    padding: 0 20px 60px;
  }

  .hero-title {
    font-size: clamp(2.2rem, 11vw, 3.2rem);
    margin-bottom: 30px;
  }

  .hero-title .accent {
    margin-left: 0;
  }

  .hero-bottom-row {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .hero-cta {
    justify-self: start;
    flex-direction: column;
    align-items: stretch;
  }

  .hero-scroll-indicator {
    display: none;
  }

  .ueber-uns,
  .leistungen,
  .warum,
  .kontakt,
  .footer,
  .legal-page,
  .danke-section {
    margin-left: 64px;
  }

  .section {
    padding: 64px 20px;
  }

  .leistungen-head,
  .warum-head {
    max-width: 100%;
  }

  /* Mobile nav drawer */
  #main-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: min(300px, 85vw);
    height: 100vh;
    background: var(--col-dark);
    padding: 100px 28px 40px;
    transform: translateX(100%);
    transition: transform .35s cubic-bezier(.4, 0, .2, 1);
    z-index: 1002;
    box-shadow: -8px 0 40px rgba(0, 0, 0, .5);
  }

  #main-nav.open {
    transform: translateX(0);
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    width: 100%;
  }

  .nav-list li {
    width: 100%;
  }

  .nav-link {
    font-size: 1.1rem;
    padding: 12px 8px;
    width: 100%;
    color: rgba(255, 255, 255, .85);
  }

  .burger {
    display: flex;
    z-index: 1003;
  }

  .img-tag {
    top: -16px;
    left: 16px;
  }

  .ueber-stats {
    gap: 22px;
    flex-wrap: wrap;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .kontakt-form {
    padding: 26px 20px;
  }

  .warum-item {
    flex-basis: 220px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 0 20px 40px;
  }

  .footer-bottom {
    padding: 16px 20px;
  }

  .legal-page {
    padding: 130px 20px 70px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .lr-body h3 {
    font-size: 1.4rem;
  }
}

/* Nav overlay */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .5);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
}

.nav-overlay.active {
  opacity: 1;
  pointer-events: all;
}