:root {
  color-scheme: dark;
  --ink: #f7f8f4;
  --muted: #b8c1bd;
  --paper: #f3f1e8;
  --charcoal: #101413;
  --black: #070908;
  --line: rgba(255, 255, 255, 0.16);
  --cyan: #41d8d0;
  --coral: #ff6b4a;
  --green: #a6d96a;
  --steel: #263331;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--black);
  color: var(--ink);
}

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

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 54px);
  background: linear-gradient(180deg, rgba(7, 9, 8, 0.82), rgba(7, 9, 8, 0.14));
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 700;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(65, 216, 208, 0.55);
  background: rgba(65, 216, 208, 0.12);
  color: var(--cyan);
}

.hero {
  position: relative;
  min-height: 92svh;
  display: grid;
  align-items: center;
  justify-items: end;
  overflow: hidden;
  padding: 112px clamp(20px, 5vw, 72px) 96px;
}

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

.hero-media {
  object-fit: cover;
  object-position: center;
  opacity: 0.78;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(7, 9, 8, 0.1) 0%, rgba(7, 9, 8, 0.34) 42%, rgba(7, 9, 8, 0.9) 100%),
    linear-gradient(180deg, rgba(7, 9, 8, 0.12) 0%, rgba(7, 9, 8, 0.82) 100%);
}

.hero-content {
  position: relative;
  max-width: 820px;
  z-index: 2;
  text-align: right;
}

.kicker {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(3rem, 8vw, 6.8rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 650px;
  margin: 28px 0 0;
  margin-left: auto;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.55;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
  justify-content: flex-end;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 12px 17px;
  border: 1px solid var(--line);
  font-weight: 800;
  font-size: 0.9rem;
}

.button.primary {
  border-color: var(--coral);
  background: var(--coral);
  color: #140705;
}

.button.contact-mail {
  border-color: var(--charcoal);
  background: var(--charcoal);
  color: var(--ink);
}

.button.ghost {
  background: rgba(255, 255, 255, 0.07);
  color: var(--ink);
}

.button.dark {
  background: rgba(16, 20, 19, 0.08);
  color: var(--charcoal);
  border-color: rgba(16, 20, 19, 0.24);
}

.icon-button {
  width: 46px;
  padding: 0;
}

.icon-button span {
  display: inline-grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 3px;
  background: var(--charcoal);
  color: var(--cyan);
  font-weight: 950;
  font-family: Arial, sans-serif;
  line-height: 1;
}

.button:hover,
.button:focus-visible,
.tab:hover,
.tab:focus-visible,
.chip:hover,
.chip:focus-visible {
  transform: translateY(-1px);
}

.hero-next {
  position: absolute;
  left: clamp(20px, 5vw, 72px);
  bottom: 28px;
  z-index: 3;
  display: flex;
  gap: 12px;
  align-items: baseline;
  color: var(--muted);
}

.hero-next span {
  color: var(--cyan);
}

.strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.strip > div {
  position: relative;
  min-height: 150px;
  padding: clamp(22px, 4vw, 42px);
  background: var(--charcoal);
  overflow: visible;
}

.metric {
  display: block;
  color: var(--ink);
  font-size: clamp(1.3rem, 3vw, 2rem);
  font-weight: 850;
}

.strip p {
  max-width: 390px;
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.strip p.citation {
  margin-block: 22px;
  color: var(--cyan);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  font-style: italic;
  line-height: 1.32;
}

.founder-card {
  min-height: 300px;
}

.vernalys-logo {
  display: inline-flex;
  width: min(100%, 260px);
  margin-top: 18px;
  padding: 14px 16px;
  border: 1px solid rgba(65, 216, 208, 0.22);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.2);
}

.vernalys-logo img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

.tech-mosaic {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 24px;
}

.tech-mosaic span {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 6px 8px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.055);
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 850;
}

.tech-mosaic .major {
  border-color: rgba(65, 216, 208, 0.46);
  background: rgba(65, 216, 208, 0.14);
  color: var(--ink);
  font-size: 0.92rem;
}

.tech-mosaic .accent {
  border-color: rgba(166, 217, 106, 0.48);
  background: rgba(166, 217, 106, 0.13);
  color: var(--ink);
}

.ai-card {
  display: flex;
  min-height: 300px;
  flex-direction: column;
  justify-content: space-between;
}

.ai-card .metric,
.ai-card p {
  max-width: none;
}

.ai-card img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-height: 240px;
  margin-top: 24px;
  object-fit: contain;
  padding: 12px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.28);
  transform-origin: center;
  transition: transform 220ms ease;
}

.ai-card img:hover,
.ai-card img:focus-visible {
  z-index: 100;
  transform: scale(1.5);
}

.leader-card {
  display: flex;
  min-height: 300px;
  flex-direction: column;
  justify-content: start;
}

.leader-card p {
  max-width: none;
}

.leader-card img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-height: 240px;
  margin-top: 24px;
  object-fit: cover;
  object-position: center;
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.28);
  transform-origin: center;
  transition: transform 220ms ease;
}

.leader-card img:hover,
.leader-card img:focus-visible {
  z-index: 100;
  transform: scale(1.5);
}

section:not(.hero):not(.strip) {
  padding: clamp(64px, 9vw, 118px) clamp(20px, 5vw, 72px);
}

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

h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(2.1rem, 5vw, 4.5rem);
  line-height: 1;
  letter-spacing: 0;
}

.proof-section,
.console-section {
  background: #0b0f0e;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.featured-work {
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(220px, 0.8fr) minmax(320px, 1.25fr) auto;
  gap: 24px;
  align-items: center;
  margin-bottom: 22px;
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid rgba(65, 216, 208, 0.32);
  background: linear-gradient(135deg, rgba(65, 216, 208, 0.16), rgba(255, 107, 74, 0.08));
}

.work-thumb {
  position: relative;
  z-index: 1;
  display: block;
  aspect-ratio: 16 / 10;
  overflow: visible;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: #ffffff;
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.28);
}

.work-thumb img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: top center;
  transform-origin: center;
  transition: transform 220ms ease;
}

.work-thumb:hover img,
.work-thumb:focus-visible img {
  transform: scale(1.5);
}

.work-thumb:hover,
.work-thumb:focus-visible {
  z-index: 100;
}

.featured-work h3 {
  margin: 10px 0 0;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  line-height: 1.05;
}

.featured-work p:not(.panel-label) {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1rem, 1.7vw, 1.22rem);
  line-height: 1.45;
}

.proof-item {
  min-height: 270px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.proof-item span,
.panel-label {
  color: var(--green);
  font-size: 0.8rem;
  font-weight: 850;
}

.proof-item h3,
.mission-panel h3 {
  margin: 42px 0 14px;
  font-size: clamp(1.25rem, 2vw, 1.8rem);
  line-height: 1.12;
}

.proof-item p,
.mission-panel li,
.contact-copy p {
  color: var(--muted);
  line-height: 1.55;
}

.proof-item .checkline {
  margin-bottom: 8px;
  color: var(--ink);
  font-weight: 800;
}

.mission-section,
.impact-section {
  background: var(--paper);
  color: var(--charcoal);
}

.mission-section h2,
.impact-section h2 {
  color: var(--charcoal);
}

.mission-section .kicker,
.impact-section .kicker {
  color: #0b7e77;
}

.mission-board {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 430px;
  border: 1px solid rgba(16, 20, 19, 0.18);
  background: rgba(255, 255, 255, 0.38);
  box-shadow: var(--shadow);
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: rgba(16, 20, 19, 0.18);
  box-shadow: var(--shadow);
}

.work-grid article {
  min-height: 330px;
  padding: clamp(24px, 3vw, 36px);
  background: rgba(255, 255, 255, 0.5);
}

.work-grid span {
  color: #0b7e77;
  font-size: 0.82rem;
  font-weight: 900;
}

.work-grid h3 {
  margin: 34px 0 18px;
  color: var(--charcoal);
  font-size: clamp(1.35rem, 2.2vw, 2.05rem);
  line-height: 1.08;
}

.work-grid p {
  margin: 0;
  color: rgba(16, 20, 19, 0.74);
  font-size: 1rem;
  line-height: 1.55;
}

.mission-tabs {
  display: grid;
  align-content: start;
  border-right: 1px solid rgba(16, 20, 19, 0.18);
}

.tab,
.chip {
  border: 0;
  cursor: pointer;
  font: inherit;
  transition: transform 160ms ease, background 160ms ease, color 160ms ease;
}

.tab {
  min-height: 82px;
  padding: 22px;
  background: transparent;
  color: rgba(16, 20, 19, 0.72);
  text-align: left;
  font-weight: 850;
  border-bottom: 1px solid rgba(16, 20, 19, 0.14);
}

.tab.active {
  background: var(--charcoal);
  color: var(--ink);
}

.mission-panel {
  display: none;
  padding: clamp(28px, 5vw, 58px);
}

.mission-panel.active {
  display: block;
}

.mission-panel h3 {
  max-width: 820px;
  margin-top: 18px;
  color: var(--charcoal);
  font-size: clamp(1.7rem, 4vw, 3.4rem);
}

.mission-panel ul {
  display: grid;
  gap: 14px;
  max-width: 760px;
  margin: 28px 0 0;
  padding-left: 20px;
}

.mission-panel li {
  color: rgba(16, 20, 19, 0.76);
  font-size: 1.03rem;
}

.console-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(320px, 1.2fr);
  gap: clamp(28px, 6vw, 70px);
  align-items: start;
}

.console {
  border: 1px solid rgba(65, 216, 208, 0.34);
  background: #050707;
  box-shadow: var(--shadow);
}

.console-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px;
  border-bottom: 1px solid var(--line);
}

.chip {
  min-height: 38px;
  padding: 9px 12px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--muted);
  font-weight: 750;
}

.chip.active {
  background: rgba(65, 216, 208, 0.18);
  color: var(--cyan);
}

pre {
  min-height: 310px;
  margin: 0;
  padding: 24px;
  white-space: pre-wrap;
  color: #cfeeea;
  font: 500 0.95rem/1.65 "Cascadia Code", Consolas, monospace;
}

.impact-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(16, 20, 19, 0.2);
}

.impact-list p {
  min-height: 156px;
  margin: 0;
  padding: clamp(22px, 4vw, 36px);
  background: var(--paper);
  color: rgba(16, 20, 19, 0.82);
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-weight: 750;
  line-height: 1.32;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 36px;
  align-items: end;
  background: var(--cyan);
  color: var(--charcoal);
}

.contact-section .kicker {
  color: #075b56;
}

.contact-section h2 {
  max-width: 780px;
  color: var(--charcoal);
}

.contact-copy p {
  max-width: 660px;
  color: rgba(16, 20, 19, 0.76);
  font-size: 1.1rem;
}

.phone-link {
  display: inline-flex;
  margin-top: 24px;
  color: var(--charcoal);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1;
}

.phone-link:hover,
.phone-link:focus-visible {
  text-decoration: underline;
  text-underline-offset: 8px;
}

.contact-actions {
  justify-content: flex-end;
}

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

  .strip,
  .proof-grid,
  .featured-work,
  .console-section,
  .impact-list,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .mission-board {
    grid-template-columns: 1fr;
  }

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

  .mission-tabs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-right: 0;
    border-bottom: 1px solid rgba(16, 20, 19, 0.18);
  }

  .tab {
    min-height: 58px;
    padding: 14px;
    text-align: center;
  }

  .tech-mosaic {
    gap: 6px;
  }

  .tech-mosaic span {
    min-height: 26px;
    padding: 5px 7px;
    font-size: 0.68rem;
  }

  .contact-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 620px) {
  .topbar {
    display: block;
  }

  .hero {
    min-height: 94svh;
    padding-top: 154px;
    justify-items: stretch;
  }

  .hero-content {
    text-align: left;
  }

  .hero-copy {
    margin-left: 0;
  }

  .hero-actions {
    justify-content: flex-start;
  }

  .hero-actions,
  .contact-actions {
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .mission-tabs {
    grid-template-columns: 1fr 1fr;
  }

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

  pre {
    font-size: 0.82rem;
    padding: 18px;
  }
}
