:root {
  --color-deep-green: #024c3a;
  --color-electric-mint: #14ffb2;
  --color-graphite-black: #1c1c1c;
  --color-soft-white: #f9f9f9;
  --color-shadow-grey: #a8b0ac;
  --color-signal-amber: #ffce5c;
  --font-sans: "Inter", "Segoe UI", sans-serif;
  --font-heading: "Inter", "Segoe UI", sans-serif;
  --max-width: 1200px;
  --header-height: 80px;
  --transition: 0.2s ease-in-out;
  --surface: rgba(2, 76, 58, 0.8);
  --surface-alt: rgba(4, 36, 30, 0.75);
}

* {
  box-sizing: border-box;
}

:focus-visible {
  outline: 2px solid var(--color-electric-mint);
  outline-offset: 4px;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background-color: #03140f;
  background-image: radial-gradient(circle at top left, rgba(20, 255, 178, 0.12), transparent 40%),
    radial-gradient(circle at 80% 20%, rgba(2, 76, 58, 0.4), transparent 55%),
    linear-gradient(180deg, rgba(3, 20, 15, 0.95), rgba(3, 20, 15, 1));
  color: var(--color-soft-white);
  min-height: 100vh;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  color: inherit;
}

a {
  color: var(--color-electric-mint);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover,
a:focus {
  color: var(--color-signal-amber);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  margin: 0;
  color: var(--color-soft-white);
}

p {
  margin: 0 0 1rem;
  line-height: 1.7;
  color: rgba(249, 249, 249, 0.85);
}

.container {
  width: min(100% - 3rem, var(--max-width));
  margin: 0 auto;
}

.page {
  padding-top: var(--header-height);
}

.hero {
  padding: 4rem 0 3rem;
}

.hero--compact {
  padding: 3rem 0 2rem;
}

.hero__content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 3rem;
}

.hero__content--reverse {
  flex-direction: row-reverse;
}

.hero__text h1 {
  font-size: clamp(2.5rem, 4vw, 3.6rem);
  letter-spacing: -0.02em;
}

.hero__text p {
  font-size: clamp(1.1rem, 1.5vw, 1.3rem);
}

.hero__visual {
  flex: 0 0 260px;
  display: flex;
  justify-content: center;
}

.hero__logo {
  max-width: 220px;
  filter: drop-shadow(0 12px 48px rgba(20, 255, 178, 0.25));
}

.section {
  padding: 3rem 0;
}

.section__title {
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
}

.section__content {
  background: var(--surface);
  border: 1px solid rgba(20, 255, 178, 0.08);
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

.grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.grid--projects {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card {
  background: var(--surface);
  border: 1px solid rgba(20, 255, 178, 0.12);
  border-radius: 20px;
  padding: 1.75rem;
  transition: transform var(--transition), border var(--transition);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28);
}

.card__title {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.card__text {
  margin: 0;
}

.card:hover {
  transform: translateY(-6px);
  border-color: rgba(20, 255, 178, 0.35);
}

.card--value {
  background: var(--surface-alt);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  background: var(--color-electric-mint);
  color: var(--color-graphite-black);
  font-weight: 600;
  transition: transform var(--transition), box-shadow var(--transition);
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(20, 255, 178, 0.35);
}

.cta__card {
  background: linear-gradient(140deg, rgba(20, 255, 178, 0.2), rgba(2, 76, 58, 0.85));
  border-radius: 24px;
  padding: 2.5rem;
  border: 1px solid rgba(20, 255, 178, 0.25);
  text-align: left;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

.cta__card h3 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.cta__card p {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(24px);
  background: rgba(3, 20, 15, 0.88);
  border-bottom: 1px solid rgba(20, 255, 178, 0.08);
}

.site-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-electric-mint);
}

.logo__mark {
  width: 42px;
  height: 42px;
}

.logo__text {
  color: var(--color-electric-mint);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.site-nav__list {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

.site-nav__link {
  color: rgba(249, 249, 249, 0.72);
  font-weight: 500;
  position: relative;
  padding: 0.4rem 0;
}

.site-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.4rem;
  width: 100%;
  height: 2px;
  background: var(--color-electric-mint);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
  opacity: 0.8;
}

.site-nav__link:hover::after,
.site-nav__link:focus::after,
.site-nav__link.is-active::after {
  transform: scaleX(1);
}

.site-nav__link.is-active {
  color: var(--color-electric-mint);
}

.site-nav__toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(20, 255, 178, 0.4);
  border-radius: 12px;
  color: var(--color-electric-mint);
  padding: 0.5rem 0.75rem;
  font-size: 1rem;
}

.site-nav__toggle-label {
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer {
  padding: 3rem 0 2rem;
  background: rgba(3, 20, 15, 0.92);
  border-top: 1px solid rgba(20, 255, 178, 0.08);
  margin-top: 4rem;
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.site-footer__copy {
  color: rgba(249, 249, 249, 0.65);
}

.site-footer__list {
  display: flex;
  list-style: none;
  gap: 1rem;
  margin: 0;
  padding: 0;
}

.site-footer__link {
  color: rgba(249, 249, 249, 0.72);
}

.project-card,
.news-card {
  background: var(--surface);
  border: 1px solid rgba(20, 255, 178, 0.12);
  border-radius: 20px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: transform var(--transition), border var(--transition);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28);
}

.news-card--timeline {
  gap: 1.25rem;
}

.news-card__header {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.project-card__title,
.news-card__title {
  font-size: 1.4rem;
}

.news-card__title {
  line-height: 1.35;
}

.project-card__meta,
.news-card__meta {
  color: rgba(249, 249, 249, 0.55);
  font-size: 0.95rem;
}

.news-card__body {
  display: grid;
  gap: 0.9rem;
}

.news-card__lead {
  font-weight: 600;
  color: rgba(249, 249, 249, 0.85);
}

.news-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.news-card__tags li {
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  background: rgba(20, 255, 178, 0.12);
  border: 1px solid rgba(20, 255, 178, 0.28);
  color: var(--color-electric-mint);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.project-card__status {
  margin: 0;
  color: var(--color-electric-mint);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-card__link {
  align-self: flex-start;
  font-weight: 600;
}

.project-meta {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}

.project-status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  background: rgba(20, 255, 178, 0.16);
  border: 1px solid rgba(20, 255, 178, 0.35);
  color: var(--color-electric-mint);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-timeline {
  color: rgba(249, 249, 249, 0.65);
  font-size: 0.95rem;
}

.project-card:hover,
.news-card:hover {
  transform: translateY(-6px);
  border-color: rgba(20, 255, 178, 0.35);
}

.news-feed {
  display: grid;
  gap: 1.5rem;
}

.empty-state {
  padding: 2.5rem;
  border-radius: 24px;
  background: rgba(2, 76, 58, 0.55);
  border: 1px dashed rgba(20, 255, 178, 0.35);
  text-align: center;
}

.link-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.link-card {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1rem;
  border-radius: 16px;
  background: rgba(20, 255, 178, 0.1);
  border: 1px solid rgba(20, 255, 178, 0.25);
  color: var(--color-electric-mint);
  font-weight: 500;
  transition: background var(--transition), transform var(--transition);
}

.link-card:hover {
  background: rgba(20, 255, 178, 0.22);
  transform: translateY(-2px);
}

.ceo-avatar {
  width: 220px;
  height: 220px;
  border-radius: 32px;
  background: rgba(2, 76, 58, 0.6);
  border: 1px solid rgba(20, 255, 178, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

.ceo-avatar__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ceo-avatar__initials {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-electric-mint);
}

.list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.tag-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 0;
  margin: 0;
}

.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  background: rgba(20, 255, 178, 0.12);
  border: 1px solid rgba(20, 255, 178, 0.28);
  color: var(--color-electric-mint);
  font-size: 0.9rem;
  font-weight: 500;
}

.breadcrumb {
  margin-bottom: 1rem;
  color: rgba(249, 249, 249, 0.55);
  font-size: 0.95rem;
}

.breadcrumb__link {
  color: rgba(249, 249, 249, 0.65);
}

.legal-text {
  display: grid;
  gap: 1rem;
  line-height: 1.8;
  font-size: 1rem;
  color: rgba(249, 249, 249, 0.82);
}

.facts-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.fact-card {
  background: var(--surface);
  border: 1px solid rgba(20, 255, 178, 0.16);
  border-radius: 18px;
  padding: 1.5rem;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.28);
}

.fact-card__label {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(249, 249, 249, 0.6);
  margin-bottom: 0.5rem;
}

.fact-card__value {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-soft-white);
  line-height: 1.5;
}

.fact-card__value a {
  color: var(--color-electric-mint);
  word-break: break-word;
}

.skills-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.skill-card {
  background: var(--surface);
  border: 1px solid rgba(20, 255, 178, 0.14);
  border-radius: 20px;
  padding: 1.9rem;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28);
}

.skill-card__title {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.skill-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.skill-card__list li {
  position: relative;
  padding-left: 1.1rem;
  color: rgba(249, 249, 249, 0.82);
}

.skill-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-electric-mint);
}

.experience-timeline {
  display: grid;
  gap: 1.5rem;
}

.experience-card {
  background: var(--surface-alt);
  border: 1px solid rgba(20, 255, 178, 0.2);
  border-radius: 22px;
  padding: 2rem;
  box-shadow: 0 22px 44px rgba(0, 0, 0, 0.32);
}

.experience-card__header {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 0.6rem;
}

.experience-card__role {
  font-size: 1.4rem;
}

.experience-card__company {
  color: rgba(249, 249, 249, 0.72);
  font-weight: 500;
}

.experience-card__meta {
  margin: 0 0 1rem;
  color: rgba(249, 249, 249, 0.6);
  font-size: 0.95rem;
}

.experience-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.experience-card__list li {
  position: relative;
  padding-left: 1.2rem;
  color: rgba(249, 249, 249, 0.84);
  line-height: 1.6;
}

.experience-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-electric-mint);
}

.experience-card__tools {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.experience-card__tool {
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(20, 255, 178, 0.12);
  border: 1px solid rgba(20, 255, 178, 0.24);
  color: var(--color-electric-mint);
  font-size: 0.85rem;
  font-weight: 500;
}

.education-grid {
  display: grid;
  gap: 1.5rem;
}

.education-card {
  background: var(--surface);
  border: 1px solid rgba(20, 255, 178, 0.16);
  border-radius: 20px;
  padding: 1.8rem;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28);
}

.education-card__institution {
  font-size: 1.25rem;
  margin-bottom: 0.4rem;
}

.education-card__meta {
  color: rgba(249, 249, 249, 0.65);
  margin-bottom: 0.5rem;
}

.education-card__description {
  color: rgba(249, 249, 249, 0.82);
}

.courses-card {
  margin-top: 2rem;
  background: var(--surface-alt);
  border: 1px solid rgba(20, 255, 178, 0.18);
  border-radius: 20px;
  padding: 1.9rem;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28);
}

.courses-card__title {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.courses-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.courses-card__list li {
  position: relative;
  padding-left: 1.1rem;
  color: rgba(249, 249, 249, 0.82);
}

.courses-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-electric-mint);
}

@media (max-width: 1024px) {
  .hero__content {
    flex-direction: column;
    text-align: center;
  }
  .hero__visual {
    order: -1;
  }
  .cta__card {
    text-align: center;
  }
  .site-nav__list {
    gap: 1rem;
  }
}

@media (max-width: 768px) {
  .page {
    padding-top: calc(var(--header-height) + 10px);
  }
  .site-header__inner {
    height: auto;
    padding: 1rem 0;
    align-items: flex-start;
  }
  .site-nav {
    position: absolute;
    top: calc(var(--header-height) - 10px);
    right: 1.5rem;
    background: rgba(3, 20, 15, 0.95);
    border: 1px solid rgba(20, 255, 178, 0.18);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.4);
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
  }
  .site-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
  }
  .site-nav__list {
    flex-direction: column;
    gap: 0.75rem;
  }
  .site-nav__toggle {
    display: inline-flex;
    margin-left: auto;
  }
}

@media (max-width: 600px) {
  .container {
    width: min(100% - 2rem, var(--max-width));
  }
  .hero {
    padding: 3rem 0 2rem;
  }
  .cta__card {
    padding: 2rem;
  }
  .site-footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}