:root {
  --bg: #050508;
  --bg-soft: #0a0a0f;
  --ink: #c5c4c2;
  --ink-strong: #ffffff;
  --muted: #6f6e6c;
  --accent: #ff5500;
  --accent-2: #ff9163;
  --hairline: rgba(197, 196, 194, 0.12);
  --hairline-strong: rgba(197, 196, 194, 0.28);
  --font-mono: "JetBrains Mono", "SF Mono", ui-monospace, monospace;
  --pad: clamp(20px, 4.5vw, 64px);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-height: 100vh;
}

::selection {
  background: var(--accent);
  color: #000;
}

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

.mono {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.accent {
  color: var(--accent);
}

.chrome {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(16px, 2.6vw, 28px) var(--pad);
  background: linear-gradient(180deg, rgba(5, 5, 8, 0.9) 0%, transparent 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.34em;
  color: var(--ink-strong);
}

.brand__mark {
  width: 26px;
  height: 26px;
  color: var(--accent);
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.6vw, 36px);
}

.nav a {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.35s;
}

.nav a:hover {
  color: var(--ink-strong);
}

.nav__cta {
  color: #000 !important;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 2px;
  padding: 9px 16px;
  font-weight: 600;
  transition: background 0.35s, border-color 0.35s;
}

.nav__cta:hover {
  background: var(--ink-strong);
  border-color: var(--ink-strong);
}

.studio__wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--pad);
}

.eyebrow {
  margin-bottom: clamp(14px, 2vw, 24px);
}

.eyebrow span {
  display: inline-block;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

.case-hero {
  padding: clamp(140px, 22vh, 220px) var(--pad) clamp(40px, 8vh, 80px);
  max-width: 1100px;
  margin: 0 auto;
}

.case-hero h1 {
  font-size: clamp(2rem, 5.2vw, 3.8rem);
  font-weight: 700;
  color: var(--ink-strong);
  line-height: 1.08;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  margin-bottom: 32px;
}

.case-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px 32px;
  margin-top: 36px;
  border-top: 1px solid var(--hairline);
  padding-top: 24px;
}

.case-meta div {
  display: grid;
  gap: 4px;
}

.case-meta span {
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.case-meta b {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-strong);
}

.case-section {
  padding: clamp(48px, 8vh, 80px) 0;
  border-top: 1px solid var(--hairline);
}

.case-section h2 {
  font-weight: 700;
  font-size: clamp(1.2rem, 2.4vw, 1.8rem);
  line-height: 1.2;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--ink-strong);
  margin-bottom: 18px;
}

.case-section h3 {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--accent);
  margin: 32px 0 10px;
  text-transform: uppercase;
}

.case-section p {
  font-size: 0.88rem;
  color: var(--ink);
  max-width: 780px;
  line-height: 1.75;
}

.case-section ul {
  list-style: none;
  margin: 16px 0 24px;
  max-width: 780px;
}

.case-section li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 0.85rem;
  color: var(--ink);
  line-height: 1.6;
}

.case-section li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.case__metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin: 28px 0 32px;
}

.case__metrics div {
  background: var(--bg-soft);
  border: 1px solid var(--hairline-strong);
  border-radius: 4px;
  padding: 22px 20px;
  display: grid;
  gap: 6px;
}

.case__metrics span {
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.case__metrics b {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.case-testimonial {
  padding: clamp(48px, 8vh, 80px) 0;
  border-top: 1px solid var(--hairline);
}

.case-testimonial blockquote {
  font-size: clamp(1rem, 2vw, 1.35rem);
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: -0.01em;
  color: var(--ink-strong);
  max-width: 860px;
  margin-bottom: 24px;
  position: relative;
}

.case-testimonial blockquote::before {
  content: "“";
  color: var(--accent);
  margin-right: 4px;
}

.case-testimonial blockquote::after {
  content: "”";
  color: var(--accent);
  margin-left: 4px;
}

.case-section pre {
  background: var(--bg-soft);
  border: 1px solid var(--hairline);
  padding: 24px;
  overflow-x: auto;
  color: var(--ink-strong);
  font-size: 0.78rem;
  line-height: 1.5;
  border-radius: 4px;
  margin: 20px 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: #000;
  border: 1px solid var(--accent);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 13px 22px;
  cursor: pointer;
  transition: background 0.3s, border-color 0.3s, color 0.3s, transform 0.3s var(--ease-out);
}

.btn:hover {
  background: var(--ink-strong);
  border-color: var(--ink-strong);
  transform: translateY(-2px);
}

.btn i {
  font-style: normal;
  transition: transform 0.35s var(--ease-out);
}

.btn:hover i {
  transform: translateX(4px);
}

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--hairline-strong);
}

.btn--ghost:hover {
  background: transparent;
  border-color: var(--accent);
  color: var(--accent);
}

.case-footer {
  padding: clamp(60px, 10vh, 100px) 0;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--hairline);
}

.footer {
  position: relative;
  background: #000;
  border-top: 1px solid var(--hairline);
  padding: 40px 0;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  justify-content: space-between;
}

@media (max-width: 760px) {
  .nav a:not(.nav__cta) { display: none; }
  .case-footer { flex-direction: column; align-items: stretch; }
  .case-footer .btn { justify-content: center; }
}