:root {
  color-scheme: light;
  --ink: #17201f;
  --muted: #53615f;
  --paper: #f7f4ee;
  --white: #ffffff;
  --line: #d8ded7;
  --teal: #0f4c4c;
  --teal-dark: #0b2e30;
  --green: #6ea85f;
  --amber: #f0b44c;
  --blue: #467aa3;
  --shadow: 0 22px 70px rgba(18, 30, 28, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}

a {
  color: inherit;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 54px);
  color: var(--white);
  background: linear-gradient(180deg, rgba(4, 18, 19, 0.82), rgba(4, 18, 19, 0));
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  font-size: 0.82rem;
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 0.98rem;
}

.brand small {
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.76rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 18px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.9rem;
}

.nav a {
  text-decoration: none;
}

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

.hero {
  position: relative;
  min-height: 92svh;
  overflow: hidden;
  color: var(--white);
  background: var(--teal-dark);
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(4, 20, 20, 0.92) 0%, rgba(7, 29, 30, 0.74) 38%, rgba(7, 29, 30, 0.18) 74%),
    linear-gradient(180deg, rgba(4, 18, 19, 0.4), rgba(4, 18, 19, 0.3) 52%, rgba(4, 18, 19, 0.82));
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: end;
  width: min(1120px, calc(100% - 36px));
  min-height: 92svh;
  margin: 0 auto;
  padding: 128px 0 38px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 12px;
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 9ch;
  margin-bottom: 18px;
  font-size: clamp(4rem, 11vw, 9.3rem);
  line-height: 0.88;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
  line-height: 1.18;
}

.hero-copy {
  max-width: 720px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 46px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
}

.button.primary {
  color: #11201f;
  background: var(--amber);
}

.button.secondary {
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 920px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(14px);
}

.signal-strip div {
  padding: 18px;
  background: rgba(5, 22, 23, 0.58);
}

.signal-strip dt {
  color: var(--white);
  font-weight: 900;
}

.signal-strip dd {
  margin: 2px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.9rem;
}

.band {
  background: var(--white);
}

.section,
.intro,
.contact-section,
.site-footer {
  padding: clamp(58px, 8vw, 112px) 0;
}

.section-inner {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
}

.intro-grid,
.split-grid,
.web-grid,
.contact-grid,
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 6vw, 82px);
  align-items: start;
}

.intro h2,
.split-section h2,
.web-band h2,
.contact-section h2 {
  margin-bottom: 0;
}

.intro p:not(.section-kicker),
.split-section p,
.web-copy p,
.contact-section p,
.site-footer p {
  color: var(--muted);
  font-size: 1.03rem;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.service-card {
  min-height: 292px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 34px rgba(22, 34, 31, 0.06);
}

.service-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.icon {
  display: grid;
  width: 42px;
  height: 42px;
  margin-bottom: 24px;
  place-items: center;
  border-radius: 8px;
  color: var(--teal);
  background: #e8f0ea;
}

.icon svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.split-section {
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(15, 76, 76, 0.96), rgba(16, 43, 46, 0.98)),
    var(--teal-dark);
}

.split-section .section-kicker {
  color: #a7d38f;
}

.split-section p {
  color: rgba(255, 255, 255, 0.78);
}

.tech-list {
  display: grid;
  gap: 12px;
}

.tech-list div {
  display: grid;
  grid-template-columns: 0.42fr 1fr;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.tech-list strong {
  color: var(--white);
}

.tech-list span {
  color: rgba(255, 255, 255, 0.76);
}

.web-band {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.94), rgba(246, 249, 246, 0.94)),
    var(--white);
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  color: var(--ink);
}

.check-list li::before {
  position: absolute;
  left: 0;
  top: 0.28em;
  width: 14px;
  height: 14px;
  border-radius: 4px;
  background: var(--green);
  content: "";
}

.project-section {
  background: #f9faf6;
}

.project-section .section-heading p:not(.section-kicker) {
  max-width: 820px;
  color: var(--muted);
  font-size: 1.03rem;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.project-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 34px rgba(22, 34, 31, 0.07);
}

.project-card.featured {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  align-items: stretch;
}

.project-card img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 290px;
  object-fit: cover;
  background: #270605;
}

.project-card:not(.featured) img {
  aspect-ratio: 16 / 10;
  height: auto;
}

.project-copy {
  padding: clamp(22px, 3vw, 32px);
}

.project-label {
  margin-bottom: 10px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.project-copy p:not(.project-label) {
  color: var(--muted);
}

.project-copy ul {
  display: grid;
  gap: 8px;
  margin: 22px 0 0;
  padding-left: 18px;
  color: var(--ink);
}

.process-section {
  background: #ece7db;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-list li {
  padding: 26px;
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 10px 26px rgba(22, 34, 31, 0.06);
}

.process-list span {
  display: block;
  margin-bottom: 18px;
  color: var(--blue);
  font-weight: 900;
}

.process-list p {
  margin-bottom: 0;
  color: var(--muted);
}

.contact-section {
  color: var(--white);
  background: #132326;
}

.contact-section .section-kicker {
  color: var(--amber);
}

.contact-section p {
  color: rgba(255, 255, 255, 0.76);
}

.contact-panel {
  padding: clamp(24px, 4vw, 34px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  box-shadow: var(--shadow);
}

.mail-link {
  display: inline-block;
  margin-bottom: 22px;
  color: var(--amber);
  font-size: clamp(1.35rem, 3vw, 2.2rem);
  font-weight: 900;
  line-height: 1.05;
  overflow-wrap: anywhere;
  text-decoration: none;
}

.site-footer {
  background: #0d1617;
  color: var(--white);
}

.site-footer p,
.site-footer a {
  color: rgba(255, 255, 255, 0.72);
}

.site-footer a:hover {
  color: var(--white);
}

.impressum h2 {
  margin-bottom: 14px;
  font-size: 1.3rem;
}

@media (max-width: 920px) {
  .site-header {
    position: absolute;
    align-items: flex-start;
  }

  .nav {
    max-width: 330px;
  }

  .service-grid,
  .project-grid,
  .process-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .intro-grid,
  .split-grid,
  .web-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-header {
    display: block;
    padding: 16px 18px;
  }

  .nav {
    justify-content: flex-start;
    margin-top: 14px;
    font-size: 0.84rem;
  }

  .brand small {
    display: none;
  }

  .hero,
  .hero-content {
    min-height: 94svh;
  }

  .hero-content {
    padding-top: 118px;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(4, 20, 20, 0.92), rgba(7, 29, 30, 0.5)),
      linear-gradient(180deg, rgba(4, 18, 19, 0.36), rgba(4, 18, 19, 0.9));
  }

  h1 {
    font-size: clamp(3.5rem, 18vw, 5.6rem);
  }

  .signal-strip,
  .service-grid,
  .project-grid,
  .process-list {
    grid-template-columns: 1fr;
  }

  .project-card img {
    min-height: 220px;
  }

  .service-card {
    min-height: auto;
  }

  .tech-list div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}
