:root {
  --navy-950: #071321;
  --navy-900: #0b1929;
  --navy-800: #10243a;
  --navy-700: #18344e;
  --steel-500: #60768a;
  --steel-400: #8193a3;
  --line: #dce3e8;
  --line-dark: rgba(255, 255, 255, 0.13);
  --paper: #f5f7f8;
  --white: #ffffff;
  --accent: #93adbd;
  --text: #172330;
  --muted: #61707e;
  --max-width: 1180px;
  --shadow: 0 18px 50px rgba(9, 25, 41, 0.08);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--white);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid #7aa8c4;
  outline-offset: 4px;
}

.container {
  width: min(calc(100% - 48px), var(--max-width));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: var(--navy-950);
  background: var(--white);
  border-radius: 2px;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  color: var(--white);
  background: rgba(7, 19, 33, 0.96);
  border-bottom: 1px solid var(--line-dark);
  backdrop-filter: blur(12px);
}

.header-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  gap: 36px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
  font-size: 15px;
  font-weight: 680;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.brand-logo {
  display: block;
  width: 27px;
  height: 27px;
  flex: 0 0 auto;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: clamp(18px, 2.3vw, 34px);
  flex: 1;
}

.main-nav a {
  color: #c2ccd5;
  font-size: 13px;
  text-decoration: none;
  transition: color 160ms ease;
}

.main-nav a:hover {
  color: var(--white);
}

.main-nav a[aria-current="page"] {
  color: var(--white);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 49px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.025em;
  text-decoration: none;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease;
}

.button-small {
  min-height: 39px;
  padding-inline: 16px;
}

.button-outline {
  color: var(--white);
  border-color: #526579;
}

.button-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: #8999a8;
}

.button-light {
  color: var(--navy-950);
  background: var(--white);
}

.button-light:hover {
  background: #dfe7ec;
}

.button-primary {
  color: var(--white);
  background: var(--navy-800);
}

.button-primary:hover {
  background: var(--navy-700);
}

.hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 78% 35%, rgba(70, 105, 131, 0.23), transparent 28%),
    linear-gradient(135deg, var(--navy-950), #0b1c2e 65%, #10283d);
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.14;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, transparent 5%, black 50%, transparent 100%);
}

.hero-inner {
  position: relative;
  min-height: 670px;
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(340px, 0.84fr);
  align-items: center;
  gap: 70px;
  padding-top: 70px;
  padding-bottom: 80px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--steel-500);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.17em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow-light {
  color: #a8bcc9;
}

.hero h1 {
  max-width: 770px;
  margin: 0;
  font-size: clamp(44px, 5.2vw, 70px);
  font-weight: 590;
  letter-spacing: -0.045em;
  line-height: 1.05;
}

.hero h1 span {
  color: #a9bdca;
  font-weight: 420;
}

.hero-compact .hero-content > .button {
  margin-top: 36px;
}

.hero-inner-compact {
  min-height: 610px;
  padding-top: 58px;
  padding-bottom: 66px;
}

.visual-frame-compact {
  width: min(32vw, 350px);
}

.hero-lead {
  max-width: 700px;
  margin: 30px 0 0;
  color: #c0ccd5;
  font-size: 17px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 38px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #d5dee5;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}

.text-link span {
  color: var(--accent);
  font-size: 18px;
}

.hero-visual {
  display: grid;
  place-items: center;
}

.visual-frame {
  position: relative;
  width: min(36vw, 390px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid rgba(173, 196, 210, 0.16);
  background: rgba(11, 29, 47, 0.45);
}

.corner {
  position: absolute;
  width: 24px;
  height: 24px;
  border-color: #819bad;
}

.corner-tl { top: -1px; left: -1px; border-top: 1px solid; border-left: 1px solid; }
.corner-tr { top: -1px; right: -1px; border-top: 1px solid; border-right: 1px solid; }
.corner-bl { bottom: -1px; left: -1px; border-bottom: 1px solid; border-left: 1px solid; }
.corner-br { right: -1px; bottom: -1px; border-right: 1px solid; border-bottom: 1px solid; }

.orbit {
  position: absolute;
  border: 1px solid rgba(159, 184, 199, 0.27);
  border-radius: 50%;
}

.orbit-one {
  width: 62%;
  height: 62%;
}

.orbit-two {
  width: 38%;
  height: 38%;
}

.orbit::after {
  content: "";
  position: absolute;
  top: 14%;
  right: 7%;
  width: 7px;
  height: 7px;
  background: #95adbd;
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(149, 173, 189, 0.1);
}

.core {
  z-index: 1;
  width: 74px;
  height: 74px;
  display: grid;
  place-items: center;
  background: var(--navy-900);
}

.core img {
  display: block;
  width: 74px;
  height: 74px;
}

.visual-label {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 7px;
  color: #728b9e;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 9px;
  letter-spacing: 0.14em;
}

.visual-label i {
  width: 5px;
  height: 5px;
  background: #8ea5b5;
  border-radius: 50%;
}

.label-one { top: 12%; left: 8%; }
.label-two { top: 47%; right: 7%; }
.label-three { bottom: 10%; left: 12%; }

.hero-meta {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding-block: 20px;
  border-top: 1px solid var(--line-dark);
}

.hero-meta span {
  color: #7890a2;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 10px;
  letter-spacing: 0.09em;
}

.section {
  padding: 110px 0;
}

.section-heading {
  max-width: 730px;
  margin-bottom: 54px;
}

.section h2,
.contact-section h2 {
  margin: 0;
  color: var(--navy-900);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 580;
  letter-spacing: -0.035em;
  line-height: 1.14;
}

.section-intro {
  max-width: 700px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.card {
  min-height: 280px;
  padding: 34px;
  background: var(--white);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.card:hover {
  z-index: 1;
  background: #fbfcfc;
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.card-top {
  min-height: 62px;
}

.card-icon {
  width: 32px;
  height: 32px;
  fill: none;
  stroke: #527188;
  stroke-linecap: square;
  stroke-linejoin: miter;
  stroke-width: 1.25;
}

.card h3 {
  margin: 26px 0 12px;
  color: var(--navy-900);
  font-size: 18px;
  font-weight: 650;
  letter-spacing: -0.015em;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.profile-section {
  padding-top: 96px;
  padding-bottom: 96px;
}

.profile-section .section-heading {
  margin-bottom: 42px;
}

.card-grid-compact {
  grid-template-columns: repeat(3, 1fr);
}

.card-grid-compact .card {
  min-height: 235px;
  padding: 32px;
}

.card-grid-compact .card-top {
  min-height: 40px;
}

.card-grid-compact .card h3 {
  margin-top: 22px;
}

.request-section-compact {
  padding-top: 90px;
  padding-bottom: 90px;
  background: var(--paper);
}

.request-compact {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(290px, 0.75fr);
  gap: 90px;
  align-items: center;
}

.request-compact h2 {
  margin: 0;
  color: var(--navy-900);
  font-size: clamp(30px, 3.5vw, 44px);
  font-weight: 580;
  letter-spacing: -0.035em;
  line-height: 1.14;
}

.request-compact p {
  max-width: 700px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.request-compact-action {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 17px;
  padding-left: 42px;
  border-left: 1px solid var(--line);
}

.request-compact-action > a:last-child {
  color: var(--navy-700);
  font-size: 13px;
  overflow-wrap: anywhere;
}

.section-dark {
  color: var(--white);
  background: var(--navy-900);
}

.section-dark .eyebrow {
  color: #8ea6b7;
}

.section-dark h2 {
  color: var(--white);
}

.section-dark .section-intro {
  color: #a8b5c0;
}

.quality-layout {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 90px;
  align-items: start;
}

.quality-statement {
  position: sticky;
  top: 120px;
}

.technical-seal {
  width: 144px;
  height: 144px;
  display: grid;
  place-content: center;
  margin-bottom: 34px;
  text-align: center;
  border: 1px solid #456078;
  border-radius: 50%;
  box-shadow: inset 0 0 0 10px var(--navy-900), inset 0 0 0 11px #243e54;
}

.technical-seal span {
  color: #a8bfcc;
  font-size: 38px;
  font-weight: 300;
  line-height: 1;
}

.technical-seal small {
  margin-top: 9px;
  color: #668096;
  font-size: 8px;
  letter-spacing: 0.2em;
}

.quality-statement p {
  max-width: 320px;
  color: #bac5ce;
  font-size: 18px;
}

.quality-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-dark);
}

.quality-list li {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 18px;
  padding: 27px 0;
  border-bottom: 1px solid var(--line-dark);
}

.quality-list > li > span {
  color: #688196;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 11px;
}

.quality-list h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 620;
}

.quality-list p {
  margin: 0;
  color: #9cabb7;
  font-size: 14px;
}

#anfragen {
  background: var(--paper);
}

.request-panel {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 15px 40px rgba(9, 25, 41, 0.04);
}

.tag-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  align-content: center;
  gap: 0;
  margin: 0;
  padding: 30px 44px;
  list-style: none;
}

.tag-list li {
  position: relative;
  padding: 14px 10px 14px 22px;
  color: #334656;
  font-size: 14px;
  border-bottom: 1px solid #e8edef;
}

.tag-list li::before {
  content: "";
  position: absolute;
  top: 23px;
  left: 2px;
  width: 7px;
  height: 7px;
  border: 1px solid #6c8596;
  transform: rotate(45deg);
}

.request-action {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 54px;
  background: #e7ecef;
}

.request-action p {
  margin: 0 0 24px;
  color: #485a69;
}

.contact-section {
  padding: 110px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 110px;
  align-items: start;
}

.contact-card {
  border-top: 1px solid var(--line);
}

.contact-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.contact-row span {
  color: var(--steel-500);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-row a,
.contact-row strong {
  overflow-wrap: anywhere;
  color: var(--navy-900);
  font-size: 15px;
  font-weight: 560;
}

.site-footer {
  padding-top: 46px;
  color: #aab7c1;
  background: var(--navy-950);
}

.footer-compact {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 60px;
  align-items: center;
  padding-bottom: 42px;
}

.footer-email {
  color: #bac5cd;
  font-size: 13px;
  text-decoration: none;
}

.footer-links.footer-links-inline {
  flex-direction: row;
  align-items: center;
  gap: 22px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 0.55fr;
  gap: 70px;
  padding-bottom: 60px;
}

.brand-footer {
  color: var(--white);
}

.footer-grid p {
  margin: 25px 0 0;
  color: #748695;
  font-size: 13px;
}

.footer-contact,
.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.footer-contact a,
.footer-links a {
  color: #bac5cd;
  font-size: 13px;
  text-decoration: none;
}

.footer-contact a:hover,
.footer-links a:hover {
  color: var(--white);
}

.footer-label {
  margin-bottom: 7px;
  color: #64798b;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-block: 22px;
  color: #556a7b;
  font-size: 10px;
  letter-spacing: 0.05em;
  border-top: 1px solid var(--line-dark);
}

.legal-hero {
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px),
    var(--navy-900);
  background-size: 72px 100%;
}

.legal-hero-inner {
  padding-top: 90px;
  padding-bottom: 82px;
}

.legal-hero .eyebrow {
  color: #91a8b8;
}

.legal-hero h1 {
  margin: 0;
  font-size: clamp(42px, 5vw, 64px);
  font-weight: 560;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.legal-hero p:last-child {
  margin: 20px 0 0;
  color: #adbbc5;
  font-size: 17px;
}

.legal-layout {
  display: grid;
  grid-template-columns: minmax(0, 740px) minmax(230px, 1fr);
  gap: 110px;
  align-items: start;
  padding-top: 80px;
  padding-bottom: 110px;
}

.notice {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 16px;
  margin-bottom: 60px;
  padding: 22px;
  color: #4c5c69;
  background: #eef2f4;
  border-left: 3px solid #728b9d;
}

.notice-icon {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  color: var(--navy-800);
  border: 1px solid #94a6b2;
  border-radius: 50%;
  font-family: Georgia, serif;
  font-weight: bold;
}

.notice strong {
  color: var(--navy-900);
  font-size: 14px;
}

.notice p {
  margin: 3px 0 0;
  font-size: 13px;
}

.legal-section {
  padding: 0 0 38px;
  margin-bottom: 38px;
  border-bottom: 1px solid var(--line);
}

.legal-section:last-child {
  margin-bottom: 0;
}

.legal-section h2 {
  margin: 0 0 18px;
  color: var(--navy-900);
  font-size: 21px;
  font-weight: 650;
  letter-spacing: -0.015em;
}

.legal-section p {
  color: #52616e;
  font-size: 15px;
}

.legal-section p:last-child {
  margin-bottom: 0;
}

.legal-section a {
  color: var(--navy-700);
}

.legal-details {
  margin: 0;
}

.legal-details div {
  display: grid;
  grid-template-columns: 100px 1fr;
  padding: 9px 0;
}

.legal-details dt {
  color: var(--steel-500);
  font-size: 13px;
  font-weight: 650;
}

.legal-details dd {
  margin: 0;
  font-size: 14px;
}

.legal-aside {
  position: sticky;
  top: 120px;
  padding: 28px;
  background: var(--paper);
  border-top: 2px solid var(--navy-700);
}

.legal-aside p,
.aside-list {
  color: var(--muted);
  font-size: 13px;
}

.aside-list {
  margin: 6px 0 26px;
  padding: 0;
  list-style: none;
}

.aside-list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}

.aside-list li::before {
  content: "—";
  margin-right: 9px;
  color: #8197a7;
}

.text-link-dark {
  color: var(--navy-800);
}

@media (max-width: 1020px) {
  .header-inner {
    justify-content: space-between;
  }

  .hero-inner {
    min-height: 620px;
    grid-template-columns: 1fr 300px;
    gap: 35px;
  }

  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .quality-layout,
  .contact-grid {
    gap: 55px;
  }

  .legal-layout {
    gap: 55px;
  }

  .footer-compact {
    gap: 32px;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(calc(100% - 32px), var(--max-width));
  }

  .site-header {
    position: relative;
  }

  .header-inner {
    min-height: 68px;
    flex-wrap: wrap;
    gap: 0;
    padding-top: 18px;
  }

  .header-cta {
    display: none;
  }

  .main-nav {
    order: 3;
    flex: 0 0 100%;
    width: 100%;
    justify-content: space-between;
    gap: 12px;
    padding: 13px 0 15px;
    margin-top: 17px;
    border-top: 1px solid var(--line-dark);
  }

  .main-nav a {
    font-size: 11px;
  }

  .brand {
    font-size: 14px;
  }

  .brand-logo {
    width: 24px;
    height: 24px;
  }

  .hero-inner {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-top: 78px;
    padding-bottom: 70px;
  }

  .hero-inner-compact {
    padding-top: 68px;
    padding-bottom: 72px;
  }

  .hero h1 {
    font-size: clamp(39px, 12vw, 56px);
  }

  .hero-lead {
    font-size: 16px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-visual {
    display: none;
  }

  .hero-meta {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .section,
  .contact-section {
    padding: 78px 0;
  }

  .section-heading {
    margin-bottom: 38px;
  }

  .section-intro {
    font-size: 16px;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .card {
    min-height: 0;
    padding: 30px;
  }

  .quality-layout,
  .request-panel,
  .contact-grid,
  .footer-grid,
  .legal-layout {
    grid-template-columns: 1fr;
  }

  .quality-layout {
    gap: 45px;
  }

  .quality-statement,
  .legal-aside {
    position: static;
  }

  .technical-seal {
    width: 110px;
    height: 110px;
  }

  .tag-list {
    grid-template-columns: 1fr;
    padding: 25px;
  }

  .request-action {
    padding: 34px;
  }

  .contact-grid {
    gap: 44px;
  }

  .profile-section,
  .request-section-compact {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .card-grid-compact {
    grid-template-columns: 1fr;
  }

  .card-grid-compact .card {
    min-height: 0;
  }

  .request-compact {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .request-compact-action {
    padding: 0;
    border-left: 0;
  }

  .contact-row {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .footer-grid {
    gap: 42px;
  }

  .footer-compact {
    grid-template-columns: 1fr;
    gap: 26px;
    align-items: start;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }

  .legal-hero-inner {
    padding-top: 65px;
    padding-bottom: 60px;
  }

  .legal-layout {
    gap: 55px;
    padding-top: 55px;
    padding-bottom: 80px;
  }

  .legal-aside {
    order: -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}