@font-face {
  font-family: "Clash Display";
  src: url("../assets/fonts/clash-display-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Satoshi";
  src: url("../assets/fonts/satoshi-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Satoshi";
  src: url("../assets/fonts/satoshi-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("../assets/fonts/jetbrains-mono-latin-400-600.woff2") format("woff2");
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --bg: #0f1013;
  --raised: #16171c;
  --paper: #ece7de;
  --text: #f4f2ec;
  --muted: rgba(233, 231, 226, 0.66);
  --line: rgba(233, 231, 226, 0.14);
  --accent: #ff8a33;
  --signal: #49c2d2;
  --shell: 1120px;
  --display: "Clash Display", "Satoshi", system-ui, sans-serif;
  --body: "Satoshi", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: var(--body);
  -webkit-font-smoothing: antialiased;
}

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

a:hover,
a:focus-visible {
  color: var(--accent);
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

img {
  max-width: 100%;
}

.shell {
  width: min(100%, var(--shell));
  margin: 0 auto;
  padding-right: 20px;
  padding-left: 20px;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(15, 16, 19, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.site-nav-inner {
  display: flex;
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--display);
  font-size: 0.94rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.brand-mark,
.eyebrow,
.back-link,
.project-meta,
.metric span,
.tag-list li,
.case-index-card > p,
.case-footer {
  font-family: var(--mono);
  letter-spacing: 0.1em;
}

.brand-mark,
.eyebrow {
  color: var(--accent);
}

.back-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
}

.case-hero {
  padding-top: 82px;
  padding-bottom: 62px;
  border-bottom: 1px solid var(--line);
}

.case-hero-grid {
  display: grid;
  gap: 42px;
  align-items: end;
}

.eyebrow {
  margin: 0;
  font-size: 0.72rem;
}

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

h1 {
  max-width: 900px;
  margin: 18px 0 0;
  font-family: var(--display);
  font-size: 3.4rem;
  line-height: 0.98;
  letter-spacing: 0;
}

.case-hero h1 span,
.case-content h2 span {
  color: var(--accent);
}

.case-lede {
  max-width: 760px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.72;
}

.case-logo {
  display: block;
  width: auto;
  max-width: 220px;
  max-height: 66px;
  object-fit: contain;
  object-position: left center;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
}

.metric {
  min-height: 128px;
  padding: 30px 20px;
  border-right: 1px solid var(--line);
}

.metric:last-child {
  border-right: 0;
}

.metric strong {
  display: block;
  color: var(--text);
  font-family: var(--display);
  font-size: 2.2rem;
}

.metric:first-child strong {
  color: var(--accent);
}

.metric span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.65rem;
  line-height: 1.6;
}

.case-body {
  display: grid;
  gap: 52px;
  padding-top: 72px;
  padding-bottom: 82px;
}

.project-meta {
  color: var(--muted);
  font-size: 0.68rem;
  line-height: 1.9;
}

.project-meta strong {
  display: block;
  margin-bottom: 12px;
  color: var(--signal);
  font-size: 0.72rem;
}

.case-content section + section {
  margin-top: 56px;
  padding-top: 52px;
  border-top: 1px solid var(--line);
}

.case-content h2 {
  margin: 0;
  font-family: var(--display);
  font-size: 2.15rem;
  line-height: 1.08;
}

.case-content h3 {
  margin: 28px 0 0;
  font-family: var(--display);
  font-size: 1.18rem;
}

.case-content p,
.case-content li {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.78;
}

.case-content p {
  max-width: 760px;
  margin: 18px 0 0;
}

.case-content ul:not(.tag-list) {
  max-width: 800px;
  margin: 22px 0 0;
  padding-left: 20px;
}

.case-content li + li {
  margin-top: 10px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  margin: 24px 0 0;
  padding: 0;
  gap: 8px;
  list-style: none;
}

.tag-list li {
  padding: 9px 12px;
  color: var(--muted);
  font-size: 0.62rem;
  border: 1px solid rgba(255, 138, 51, 0.34);
  border-radius: 999px;
}

.modernization-note {
  margin-top: 56px;
  padding: 28px;
  background: var(--raised);
  border-left: 3px solid var(--accent);
}

.modernization-note strong {
  display: block;
  color: var(--text);
  font-family: var(--display);
  font-size: 1.2rem;
}

.modernization-note p {
  margin-top: 10px;
}

.case-cta {
  padding-top: 62px;
  padding-bottom: 64px;
  color: #17181d;
  background: var(--paper);
}

.case-cta-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.case-cta h2 {
  max-width: 680px;
  margin: 0;
  font-family: var(--display);
  font-size: 2.35rem;
  line-height: 1.06;
}

.case-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.case-button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 13px 18px;
  color: #17181d;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  border: 1px solid rgba(23, 24, 29, 0.4);
  border-radius: 4px;
}

.case-button-primary {
  color: #17181d;
  background: var(--accent);
  border-color: var(--accent);
}

.case-button:hover,
.case-button:focus-visible {
  color: #17181d;
  border-color: #17181d;
}

.case-index {
  padding-top: 64px;
  padding-bottom: 84px;
}

.case-index-grid {
  display: grid;
  gap: 14px;
  margin-top: 40px;
}

.case-index-card {
  display: block;
  min-height: 250px;
  padding: 28px;
  background: var(--raised);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.case-index-card:hover,
.case-index-card:focus-visible {
  color: var(--text);
  border-color: rgba(255, 138, 51, 0.56);
  transform: translateY(-2px);
}

.case-index-card > p {
  margin: 0;
  color: var(--accent);
  font-size: 0.65rem;
}

.case-index-card h2 {
  margin: 58px 0 0;
  font-family: var(--display);
  font-size: 1.75rem;
}

.case-index-card h2 + p {
  margin-top: 14px;
  color: var(--muted);
  font-family: var(--body);
  font-size: 0.96rem;
  letter-spacing: 0;
  line-height: 1.65;
}

.case-footer {
  padding-top: 25px;
  padding-bottom: 25px;
  color: var(--muted);
  font-size: 0.64rem;
  border-top: 1px solid var(--line);
}

@media (min-width: 720px) {
  .shell {
    padding-right: 32px;
    padding-left: 32px;
  }

  h1 {
    font-size: 5rem;
  }

  .case-hero-grid {
    grid-template-columns: minmax(0, 1fr) 240px;
  }

  .metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .metric {
    padding: 34px 30px;
  }

  .case-body {
    grid-template-columns: 210px minmax(0, 1fr);
  }

  .case-index-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  h1 {
    font-size: 6.25rem;
  }
}

@media (max-width: 520px) {
  .site-nav-inner {
    align-items: center;
  }

  .brand > span:last-child {
    display: none;
  }

  h1 {
    font-size: 3rem;
  }

  .case-hero {
    padding-top: 62px;
  }

  .case-cta h2 {
    font-size: 2rem;
  }

  .case-cta-actions,
  .case-button {
    width: 100%;
  }
}

@media (max-width: 400px) {
  .case-hero-grid h1 {
    overflow-wrap: normal;
    font-size: 2.15rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}