:root {
  color-scheme: dark;
  --background: #000;
  --surface: rgba(255, 255, 255, 0.03);
  --surface-strong: rgba(255, 255, 255, 0.055);
  --text: rgba(232, 243, 255, 0.95);
  --text-soft: rgba(232, 243, 255, 0.76);
  --text-muted: rgba(232, 243, 255, 0.62);
  --line: rgba(232, 243, 255, 0.16);
  --line-strong: rgba(232, 243, 255, 0.26);
  --accent: #ff9d2e;
  --accent-soft: rgba(255, 157, 46, 0.14);
  --content: 720px;
  --wide: 980px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--background);
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--background);
  color: var(--text);
  display: flex;
  flex-direction: column;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-underline-offset: 0.22em;
}

a:hover {
  color: #fff;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
  border-radius: 3px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 9px 14px;
  background: #fff;
  color: #000;
  text-decoration: none;
  transform: translateY(-160%);
}

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

.site-header {
  width: min(var(--wide), calc(100% - 32px));
  margin: 0 auto;
  padding: 26px 0 20px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand-link {
  flex: 0 0 auto;
  color: var(--text);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px 8px;
}

.site-nav > a,
.nav-menu > summary {
  color: var(--text-soft);
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 6px 11px;
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
}

.nav-menu > summary {
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.nav-menu > summary::-webkit-details-marker {
  display: none;
}

.nav-menu > summary::after {
  content: "⌄";
  display: inline-block;
  margin-left: 0.4em;
  color: var(--text-muted);
  transform: translateY(-0.08em);
}

.site-nav > a:hover,
.nav-menu > summary:hover,
.nav-menu:focus-within > summary,
.nav-menu[open] > summary {
  color: #fff;
  border-color: var(--line);
  background: var(--surface);
}

.site-nav > a[aria-current="page"],
.nav-menu.current > summary {
  color: #fff;
  border-color: var(--line-strong);
  background: var(--surface-strong);
}

.nav-menu {
  position: relative;
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 20;
  width: max-content;
  min-width: 190px;
  padding: 7px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: #090b0e;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.55);
  display: none;
}

.nav-menu:hover .nav-dropdown,
.nav-menu:focus-within .nav-dropdown,
.nav-menu[open] .nav-dropdown {
  display: grid;
}

.nav-dropdown a {
  padding: 9px 11px;
  border-radius: 7px;
  color: var(--text-soft);
  line-height: 1.3;
  text-decoration: none;
}

.nav-dropdown a:hover,
.nav-dropdown a:focus-visible,
.nav-dropdown a[aria-current="page"] {
  color: #fff;
  background: var(--surface-strong);
}

main {
  flex: 1 0 auto;
}

.home-main {
  width: min(var(--wide), calc(100% - 32px));
  margin: 0 auto;
  display: flex;
}

.hero {
  width: 100%;
  min-height: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 24px 0 32px;
  text-align: center;
}

.hero-logo {
  width: min(400px, 74vw);
  max-height: 43vh;
  height: auto;
  object-fit: contain;
}

.tagline {
  margin: 0;
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.3;
}

.hero-copy {
  max-width: 660px;
  margin: 6px 0 0;
  color: var(--text-soft);
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.65;
}

.home-contact {
  margin-top: 2px;
  color: rgba(232, 243, 255, 0.9);
  font-size: clamp(16px, 2vw, 18px);
  letter-spacing: 0.02em;
  text-decoration: none;
}

.home-contact:hover {
  text-decoration: underline;
}

.socials {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-top: 2px;
}

.social-link {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(232, 243, 255, 0.18);
  border-radius: 999px;
  background: var(--surface);
  color: rgba(232, 243, 255, 0.92);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.social-link:hover {
  border-color: var(--line-strong);
  background: var(--surface-strong);
}

.eyebrow {
  margin: 0 0 9px;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 24px;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.025em;
}

h2 {
  margin-bottom: 13px;
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.2;
  letter-spacing: -0.015em;
}

h3 {
  margin-bottom: 10px;
  font-size: 18px;
  line-height: 1.35;
}

.text-link,
.external-link,
.email-link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35em;
  color: #fff;
  font-weight: 700;
}

.external-mark {
  color: var(--accent);
  font-size: 0.9em;
}

.page-main {
  width: min(var(--content), calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(66px, 9vw, 112px) 0 96px;
}

.page-intro,
.prose {
  color: var(--text-soft);
  font-size: 18px;
}

.page-intro {
  max-width: 670px;
  margin-bottom: 46px;
}

.prose p {
  margin-bottom: 1.2em;
}

.project-card {
  padding: clamp(25px, 5vw, 42px);
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
}

.project-card h2 {
  margin-bottom: 15px;
}

.project-card > p {
  color: var(--text-soft);
  font-size: 18px;
}

.project-meta {
  margin: 28px 0 25px;
  border-top: 1px solid var(--line);
}

.project-meta > div {
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 18px;
}

.project-meta dt {
  color: var(--text-muted);
}

.project-meta dd {
  margin: 0;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.status::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px var(--accent-soft);
}

.contact-panel {
  margin-top: 34px;
  padding: clamp(25px, 5vw, 40px);
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
}

.contact-panel .email-link {
  font-size: clamp(19px, 4vw, 25px);
  overflow-wrap: anywhere;
}

.contact-socials {
  margin-top: 30px;
  padding-top: 25px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.policy-meta {
  margin: -12px 0 42px;
  color: var(--text-muted);
  font-size: 14px;
}

.policy-section {
  margin-top: 42px;
  padding-top: 4px;
}

.policy-section h2 {
  font-size: 23px;
}

.policy-section ul {
  padding-left: 1.2em;
}

.policy-section li + li {
  margin-top: 0.55em;
}

.policy-summary {
  margin: 34px 0 10px;
  padding: 22px;
  border: 1px solid rgba(111, 218, 135, 0.3);
  border-radius: 14px;
  background: rgba(111, 218, 135, 0.08);
}

.policy-summary h2 {
  margin-bottom: 8px;
  font-size: 17px;
}

.policy-summary p {
  margin-bottom: 0;
  font-size: 16px;
}

.policy-disclaimer {
  margin-top: 48px;
  padding: 24px;
  border-left: 2px solid var(--accent);
  background: var(--accent-soft);
  color: var(--text);
}

.policy-disclaimer + .policy-disclaimer {
  margin-top: 14px;
}

.site-footer {
  width: min(var(--wide), calc(100% - 32px));
  margin: 0 auto;
  padding: 30px 0 34px;
  border-top: 1px solid var(--line);
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.55;
}

.footer-links {
  margin-bottom: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.footer-links a {
  color: var(--text-soft);
  font-size: 13px;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
}

.footer-legal span {
  white-space: nowrap;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 680px) {
  .site-header {
    padding-top: 18px;
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }

  .brand-link {
    text-align: center;
  }

  .site-nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
  }

  .site-nav > a,
  .nav-menu > summary {
    padding: 7px 4px;
    text-align: center;
  }

  .nav-dropdown a {
    padding: 10px 11px;
    text-align: left;
  }

  .hero {
    min-height: auto;
    padding: 22px 0 28px;
  }

  .hero-logo {
    width: min(300px, 72vw);
    max-height: none;
  }

  .page-main {
    padding-top: 58px;
    padding-bottom: 72px;
  }

  .project-meta > div {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .footer-links,
  .footer-legal {
    justify-content: center;
    text-align: center;
  }
}

@media (max-width: 430px) {
  .hero {
    gap: 9px;
  }

  .hero-logo {
    width: min(250px, 68vw);
  }

  .hero-copy {
    font-size: 15px;
    line-height: 1.5;
  }

  .footer-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 16px;
  }

  .footer-links a:last-child {
    grid-column: 1 / -1;
  }

  .footer-legal {
    flex-direction: column;
    align-items: center;
    gap: 3px;
  }

  .home-page .site-header {
    padding: 12px 0;
    display: grid;
    grid-template-columns: auto minmax(210px, 1fr);
    align-items: center;
    gap: 8px;
  }

  .home-page .brand-link {
    font-size: 13px;
    line-height: 1.25;
    text-align: left;
  }

  .home-page .site-nav {
    gap: 2px;
  }

  .home-page .site-nav > a,
  .home-page .nav-menu > summary {
    padding: 5px 2px;
    font-size: 13px;
  }

  .home-page .hero {
    gap: 7px;
    padding: 12px 0 16px;
  }

  .home-page .hero-logo {
    width: min(190px, 54vw);
  }

  .home-page .tagline {
    font-size: 19px;
  }

  .home-page .hero-copy {
    max-width: 350px;
    margin-top: 2px;
    font-size: 14px;
    line-height: 1.42;
  }

  .home-page .home-contact {
    font-size: 15px;
  }

  .home-page .socials {
    gap: 12px;
    margin-top: 0;
  }

  .home-page .social-link {
    width: 38px;
    height: 38px;
    font-size: 12px;
  }

  .home-page .site-footer {
    padding: 14px 0 16px;
  }

  .home-page .footer-links {
    margin-bottom: 10px;
    display: flex;
    justify-content: center;
    gap: 4px 12px;
  }

  .home-page .footer-links a {
    font-size: 11px;
  }

  .home-page .footer-links a:last-child {
    grid-column: auto;
  }

  .home-page .footer-legal {
    flex-direction: row;
    justify-content: center;
    gap: 1px 10px;
    font-size: 10px;
  }
}

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