:root {
  color-scheme: dark;
  font-family: "Inter", "Segoe UI", sans-serif;
  color: #f7f7f7;
  background: #050505;
}

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@300;400;500;600;700&display=swap');

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  min-height: 100%;
  background: radial-gradient(circle at top, rgba(255,255,255,0.08), transparent 35%),
              linear-gradient(180deg, #090909 0%, #020202 100%);
}

body {
  min-height: 100vh;
  padding: 0;
  display: flex;
  flex-direction: column;
  background: radial-gradient(circle at top, rgba(255,255,255,0.08), transparent 35%),
              linear-gradient(180deg, #090909 0%, #020202 100%);
}

body.home {
  position: relative;
  background: linear-gradient(90deg, rgba(5,5,5,0.92) 33%, rgba(5,5,5,0.55) 34%, rgba(5,5,5,0.25) 100%),
              radial-gradient(circle at top, rgba(255,255,255,0.08), transparent 35%);
}

body.home::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: url("../assets/images/background_start.png") right center / 70% auto no-repeat;
  background-color: transparent;
  filter: brightness(0.8);
  opacity: 0.95;
  pointer-events: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(5, 5, 5, 0.76);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 2rem;
}

.logo {
  color: #f7f7f7;
  text-decoration: none;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  color: #c7c7c7;
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: #ffffff;
}

.container {
  width: min(100%, 54rem);
  margin: 4rem auto 0;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 6rem);
}

main#home {
  justify-content: flex-start;
  align-items: flex-start;
  min-height: calc(100vh - 6rem);
  margin: 0;
  padding: 16vh 2rem 0;
  width: min(100%, 36rem);
}

main#home h1 {
  font-size: clamp(2.2rem, 4vw, 3rem);
  max-width: 100%;
  font-weight: 200;
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-align: left;
}

.home-bullets {
  position: absolute;
  left: 2rem;
  bottom: 3rem;
  max-width: 320px;
  padding: 0;
  color: #b8b8b8;
  font-family: "Inter", "Segoe UI", sans-serif;
  line-height: 1.75;
}

.home-bullets ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.home-bullets li {
  margin: 0.55rem 0;
  font-size: 1rem;
  letter-spacing: 0.02em;
}

.home-bullets li::before {
  content: "•";
  display: inline-block;
  width: 1.2rem;
  color: #8f8f8f;
}

@media (max-width: 800px) {
  .home-bullets {
    left: 1rem;
    right: 1rem;
    bottom: 2rem;
    max-width: none;
  }
}

.page-content {
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  min-height: calc(100vh - 6rem);
  padding: 2rem 0 4rem;
}

.page-content p {
  max-width: 45rem;
  color: #d1d1d1;
  line-height: 1.8;
  margin: 1.25rem 0;
}

body.case-study-page {
  min-height: 100vh;
  background: linear-gradient(180deg, rgba(0,0,0,0.88), rgba(0,0,0,0.72));
  background-color: #050505;
  color: #ececec;
}

body.case-study-page.case-study-quantum {
  background: linear-gradient(180deg, rgba(0,0,0,0.88), rgba(0,0,0,0.72)),
              url("../assets/images/QuantumComputingBackground.jpg") center/cover no-repeat;
  background-attachment: fixed;
}

body.case-study-page.case-study-marine {
  background: linear-gradient(180deg, rgba(0,0,0,0.88), rgba(0,0,0,0.72)),
              url("../assets/images/MarineSensorBackground.jpg") center/cover no-repeat;
  background-attachment: fixed;
}

body.case-study-page.case-study-finance {
  background: linear-gradient(180deg, rgba(0,0,0,0.88), rgba(0,0,0,0.72)),
              url("../assets/images/datadrivenEquitySimulationBackground.jpg") center/cover no-repeat;
  background-attachment: fixed;
}

body.case-study-page.case-study-rim {
  background: linear-gradient(180deg, rgba(0,0,0,0.88), rgba(0,0,0,0.72)),
              url("../assets/images/ML_Rim_Prognose_Background.jpg") center/cover no-repeat;
  background-attachment: fixed;
}

body.case-study-page::before {
  content: "";
  position: fixed;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.55), rgba(0,0,0,0.8));
  pointer-events: none;
  z-index: -1;
}

.case-study-page main.container.page-content {
  background: transparent;
}

.case-study-page h1,
.case-study-page h2,
.case-study-page h3,
.case-study-page p,
.case-study-page ul {
  position: relative;
  z-index: 1;
}

.case-study-page h1 {
  color: #ffffff;
}

.case-study-page p,
.case-study-page li {
  color: rgba(235,235,235,0.92);
}

.case-study-page ul {
  margin-left: 1.1rem;
}

.case-study-figures {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  margin-top: 2.5rem;
}

.case-study-figure {
  background: rgba(255,255,255,0.04);
  padding: 1rem;
  border-radius: 0.75rem;
  overflow: hidden;
}

.case-study-figure a {
  display: block;
}

.case-study-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0.65rem;
  object-fit: cover;
  transition: transform 0.25s ease, filter 0.25s ease;
}

.case-study-figure a:hover img {
  transform: scale(1.02);
  filter: brightness(0.96);
}

.case-study-figure figcaption {
  margin-top: 0.75rem;
  color: #c7c7c7;
  font-size: 0.95rem;
  line-height: 1.5;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1.5rem;
  width: 100%;
  margin-top: 2rem;
}

.case-card {
  display: block;
  border-radius: 0;
  text-decoration: none;
  color: inherit;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.case-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 80px rgba(0,0,0,0.18);
}

.case-image {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: linear-gradient(135deg, rgba(130, 90, 255, 0.2), rgba(15, 15, 15, 0.55));
  overflow: hidden;
  transition: filter 0.25s ease;
}

.case-image-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.4rem;
  background: rgba(0, 0, 0, 0.12);
  opacity: 0;
  transition: opacity 0.25s ease, background-color 0.25s ease;
}

.case-image-overlay span {
  color: #c7c7c7;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.7rem;
  margin-bottom: 0.6rem;
}

.case-image-overlay h2 {
  margin: 0;
  color: #ffffff;
  font-family: "Inter", "Segoe UI", sans-serif;
  font-weight: 300;
  font-size: 1.3rem;
  line-height: 1.2;
}

.case-card:hover .case-image {
  filter: brightness(0.98);
}

.case-card:hover .case-image-overlay {
  opacity: 1;
}

.case-card.case-marine .case-image {
  background: linear-gradient(135deg, rgba(3, 12, 22, 0.28), rgba(0, 0, 0, 0.52)),
              url("../assets/images/MarineSensorCaseStudy.jpg") center/cover no-repeat;
}

.case-card.case-finance .case-image {
  background: linear-gradient(135deg, rgba(20, 18, 30, 0.28), rgba(8, 8, 15, 0.65)),
              url("../assets/images/datadrivenEquitySimulation.jpg") center/cover no-repeat;
}

.case-card.case-quantum .case-image {
  background: linear-gradient(135deg, rgba(30, 20, 70, 0.28), rgba(10, 10, 10, 0.65)),
              url("../assets/images/QuantumComputing.jpg") center/cover no-repeat;
}

.case-card.case-rim .case-image {
  background: linear-gradient(135deg, rgba(20, 20, 20, 0.28), rgba(0, 0, 0, 0.65)),
              url("../assets/images/ML_Rim_Prognose.jpg") center/cover no-repeat;
}

.case-info {
  padding: 1.3rem 1.4rem 1.6rem;
}

.case-info span {
  display: block;
  margin-bottom: 0.75rem;
  color: #8f8f8f;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.case-info h2 {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.2;
  font-family: "Inter", "Segoe UI", sans-serif;
  font-weight: 300;
}

.contact-detail {
  margin-top: 1.5rem;
  color: #f2f2f2;
  font-weight: 500;
}

h1 {
  margin: 0;
  font-family: "Inter", "Segoe UI", sans-serif;
  font-size: clamp(2.8rem, 5vw, 3.6rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  font-weight: 200;
  color: #d1d1d1;
  opacity: 0;
  transform: translateY(16px);
  animation: fadeInUp 1s ease forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.bg-section {
  margin-bottom: 2rem;
}

.bg-section h2 {
  margin: 0 0 0.75rem;
  font-size: 1.55rem;
  letter-spacing: -0.02em;
}

.bg-section p {
  margin: 0;
  max-width: 42rem;
  color: #d0d0d0;
}

.bg-skills {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}

.bg-skills div {
  border: 1px solid rgba(255,255,255,0.08);
  padding: 1.25rem 1.4rem;
  border-radius: 18px;
  background: rgba(255,255,255,0.03);
}

.bg-skills h3 {
  margin: 0 0 0.75rem;
  font-size: 1.15rem;
}

.bg-skills p {
  margin: 0;
  color: #c7c7c7;
  line-height: 1.7;
}

.bg-feature {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  align-items: stretch;
  margin: 3rem 0;
  width: 100vw;
  max-width: none;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  background: #080808;
  border-radius: 0;
  overflow: hidden;
}

.bg-feature.reverse {
  direction: rtl;
}

.bg-feature.reverse .feature-copy,
.bg-feature.reverse .feature-media {
  direction: ltr;
}

.feature-copy {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.feature-copy .eyebrow {
  margin: 0 0 1rem;
  letter-spacing: 0.28em;
  font-size: 0.75rem;
  color: #9e9e9e;
}

.feature-copy h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.8rem, 3vw, 2.2rem);
  font-weight: 300;
  color: #d1d1d1;
  font-family: "Inter", "Segoe UI", sans-serif;
}

.feature-copy p {
  margin: 0;
  max-width: 32rem;
  color: #b8b8b8;
  line-height: 1.8;
  font-family: "Inter", "Segoe UI", sans-serif;
}

.feature-media {
  min-height: 560px;
  position: relative;
  background-color: #111;
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
  background-image: none;
}

.feature-media::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.15), rgba(0,0,0,0.55));
  pointer-events: none;
}

.feature-media-right {
  background-position: right center;
}

.feature-media-left {
  background-position: left center;
}

@media (max-width: 900px) {
  .nav-bar {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 1.25rem;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 0.75rem 1rem;
  }

  .container {
    margin-top: 2rem;
    padding: 0 1.25rem;
    min-height: auto;
  }

  main#home {
    padding: 8vh 1.25rem 0;
    width: auto;
  }

  .home-bullets {
    position: static;
    max-width: none;
    margin-top: 2rem;
    padding-bottom: 2rem;
  }

  body.home::before {
    background-position: right bottom;
    background-size: cover;
  }

  .page-content {
    padding: 1.5rem 0 3rem;
  }

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

  .bg-feature {
    grid-template-columns: 1fr;
    width: auto;
    margin-left: 0;
    margin-right: 0;
  }

  .feature-copy {
    padding: 2rem 1.25rem;
  }

  .feature-media {
    min-height: 320px;
  }

  .case-study-figure {
    padding: 0.75rem;
  }
}

@media (max-width: 600px) {
  .logo {
    font-size: 0.9rem;
  }

  .nav-links a {
    font-size: 0.9rem;
  }

  .container {
    padding: 0 1rem;
  }

  main#home h1 {
    font-size: clamp(1.8rem, 8vw, 2.4rem);
  }

  .page-content p {
    font-size: 0.98rem;
  }

  .feature-copy h2 {
    font-size: 1.5rem;
  }

  .feature-copy p {
    font-size: 0.95rem;
  }

  .feature-media {
    min-height: 260px;
  }

  .case-info h2 {
    font-size: 1.15rem;
  }

  .case-study-figure figcaption {
    font-size: 0.9rem;
  }
}
