:root {
  --bg: #0b1015;
  --bg-soft: #11171e;
  --bg-strong: #151d26;
  --panel: rgba(20, 27, 35, 0.92);
  --panel-strong: rgba(24, 33, 43, 0.98);
  --panel-soft: rgba(15, 21, 28, 0.76);
  --text: #f0e6d2;
  --text-strong: #fff8eb;
  --text-soft: #c8bea9;
  --muted: #93a0ad;
  --line: rgba(236, 229, 214, 0.12);
  --line-strong: rgba(236, 229, 214, 0.22);
  --accent: #9d5cf0;
  --accent-soft: #c3a1f6;
  --accent-orchid: #c084fc;
  --accent-lilac: #d8b4fe;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
  --radius: 22px;
  --radius-small: 14px;
  --radius-pill: 999px;
  --shell: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  position: relative;
  margin: 0;
  min-width: 320px;
  font-family: "Avenir Next", "Segoe UI Variable", "Segoe UI", sans-serif;
  line-height: 1.65;
  color: var(--text);
  background:
    radial-gradient(circle at 14% 0%, rgba(157, 92, 240, 0.17), transparent 28%),
    radial-gradient(circle at 84% 12%, rgba(167, 139, 250, 0.14), transparent 26%),
    linear-gradient(180deg, #11161d 0%, var(--bg) 48%, #090d12 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 4.5rem 4.5rem;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.82), transparent 88%);
}

a {
  color: inherit;
}

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

.shell {
  width: min(calc(100% - 2.5rem), var(--shell));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(9, 13, 18, 0.8);
  border-bottom: 1px solid var(--line);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.95rem;
  text-decoration: none;
}

.brand-mark {
  width: 2.6rem;
  height: 2.6rem;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
}

.brand-text strong,
.footer-brand,
.hero h1,
.section h2,
.signal-card h2,
.page-main h1,
.case-study-heading h2 {
  font-family: "Avenir Next", "Segoe UI Variable", "Segoe UI", sans-serif;
}

.brand-text strong {
  font-size: 1rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.brand-text span {
  color: var(--muted);
  font-size: 0.78rem;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.site-nav a {
  padding: 0.62rem 0.85rem;
  border-radius: var(--radius-pill);
  text-decoration: none;
  color: var(--muted);
  font-family: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] {
  color: var(--text-strong);
  background: rgba(255, 255, 255, 0.05);
}

.site-nav .nav-cta {
  color: var(--text-strong);
  border: 1px solid rgba(157, 92, 240, 0.3);
  background:
    linear-gradient(180deg, rgba(157, 92, 240, 0.18), rgba(157, 92, 240, 0.08)),
    rgba(255, 255, 255, 0.02);
}

.button,
.site-nav .nav-cta {
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease;
}

.button:hover,
.button:focus-visible,
.site-nav .nav-cta:hover,
.site-nav .nav-cta:focus-visible {
  transform: translateY(-1px);
}

.hero {
  position: relative;
  overflow: clip;
}

.hero-noise,
.hero-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-noise {
  background:
    radial-gradient(circle at 18% 14%, rgba(157, 92, 240, 0.2), transparent 22%),
    radial-gradient(circle at 78% 18%, rgba(192, 132, 252, 0.14), transparent 20%),
    radial-gradient(circle at 86% 82%, rgba(167, 139, 250, 0.13), transparent 24%);
}

.hero-grid {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 4rem 4rem;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 1), rgba(0, 0, 0, 0.34) 72%, transparent);
}

.hero-shell {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(19rem, 0.9fr);
  gap: 2rem;
  align-items: end;
  padding: 5.5rem 0 4.5rem;
}

.hero-copy {
  max-width: 42rem;
}

.eyebrow,
.card-kicker,
.panel-title,
.signal-label,
.case-study-details dt {
  font-family: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent-soft);
  font-size: 0.76rem;
}

.hero h1 {
  margin: 0;
  max-width: 11ch;
  color: var(--text-strong);
  font-size: clamp(3.4rem, 7vw, 6.35rem);
  line-height: 0.96;
  letter-spacing: -0.045em;
}

.hero-summary {
  max-width: 39rem;
  margin: 1.5rem 0 0;
  color: var(--text-soft);
  font-size: 1.12rem;
}

.hero-actions {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.15rem;
  padding: 0.9rem 1.25rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  text-decoration: none;
  font-family: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.button-primary,
.nav-cta {
  color: var(--text-strong);
  border-color: rgba(157, 92, 240, 0.3);
  background:
    linear-gradient(180deg, rgba(157, 92, 240, 0.22), rgba(157, 92, 240, 0.08)),
    rgba(255, 255, 255, 0.03);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.button-primary:hover,
.button-primary:focus-visible,
.nav-cta:hover,
.nav-cta:focus-visible {
  border-color: rgba(195, 161, 246, 0.52);
  background:
    linear-gradient(180deg, rgba(157, 92, 240, 0.3), rgba(157, 92, 240, 0.12)),
    rgba(255, 255, 255, 0.04);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 12px 28px rgba(157, 92, 240, 0.16);
}

.button-secondary {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.05);
}

.hero-command {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  margin-top: 1.5rem;
  padding: 0.9rem 1rem;
  max-width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 1rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0)),
    rgba(10, 14, 19, 0.76);
  box-shadow: var(--shadow);
}

.hero-command-prompt {
  font-family: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  font-weight: 700;
}

.hero-command-prompt {
  color: var(--accent-orchid);
}

.hero-command code {
  overflow: auto;
  color: var(--text-soft);
  font-family: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.88rem;
  white-space: nowrap;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.hero-points li {
  padding: 0.62rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-soft);
  font-family: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.78rem;
}

.signal-card,
.problem-card,
.service-card,
.value-card,
.evidence-card,
.credential-panel,
.contact-card,
.page-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0)),
    var(--panel);
  box-shadow: var(--shadow);
}

.signal-card::before,
.problem-card::before,
.service-card::before,
.value-card::before,
.evidence-card::before,
.credential-panel::before,
.contact-card::before,
.page-card::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: -1px;
  height: 2px;
  border-radius: var(--radius-pill);
  background: linear-gradient(
    90deg,
    transparent,
    rgba(195, 161, 246, 0.3) 24%,
    rgba(167, 139, 250, 0.22) 52%,
    transparent 88%
  );
  filter: blur(0.35px);
}

.signal-panel {
  padding: 1.5rem;
  background:
    radial-gradient(circle at top right, rgba(157, 92, 240, 0.13), transparent 32%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0)),
    var(--panel-strong);
}

.signal-label,
.panel-title {
  color: var(--accent-soft);
  font-size: 0.74rem;
}

.signal-label {
  margin: 0 0 0.8rem;
}

.panel-title {
  margin: 1rem 0 0.8rem;
}

.signal-card h2 {
  margin: 0;
  font-size: 1.72rem;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--text-strong);
}

.signal-list {
  display: grid;
  gap: 1rem;
  margin: 1.4rem 0 0;
}

.signal-list div,
.contact-list div {
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.signal-list dt,
.contact-list dt {
  margin-bottom: 0.35rem;
  font-weight: 700;
  color: var(--text-strong);
}

.signal-list dd,
.contact-list dd,
.problem-card p,
.service-card p,
.value-card p,
.evidence-card p,
.about-panel p,
.region-copy p,
.contact-copy p,
.page-card p,
.page-card li,
.case-study-details dd,
.attribution-note {
  margin: 0;
  color: var(--muted);
}

.signal-principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.signal-principles div {
  padding: 0.95rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-small);
  background: rgba(255, 255, 255, 0.04);
}

.signal-principles strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--text-strong);
  font-size: 1.15rem;
}

.signal-principles span {
  color: var(--muted);
  font-size: 0.9rem;
}

.section {
  position: relative;
  padding: 5.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.045);
}

main section[id] {
  scroll-margin-top: 6rem;
}

.section-problems,
.section-approach,
.section-region,
.section-contact {
  background: rgba(255, 255, 255, 0.018);
}

.section-about {
  background:
    radial-gradient(circle at 100% 0%, rgba(157, 92, 240, 0.09), transparent 30%),
    rgba(255, 255, 255, 0.026);
}

.section-heading {
  max-width: 49rem;
  margin-bottom: 2rem;
}

.section h2 {
  margin: 0;
  color: var(--text-strong);
  font-size: clamp(2.25rem, 5vw, 4rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.section-heading > p:last-child {
  font-size: 1.02rem;
}

.problem-grid,
.service-grid,
.value-grid,
.evidence-grid {
  display: grid;
  gap: 1rem;
}

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

.service-grid,
.value-grid,
.evidence-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.problem-card,
.service-card,
.value-card,
.evidence-card,
.credential-panel,
.contact-card,
.page-card {
  padding: 1.4rem;
}

.problem-card h3,
.service-card h3,
.value-card h3,
.evidence-card h3,
.about-panel h2 {
  margin: 0 0 0.7rem;
  color: var(--text-strong);
  font-size: 1.08rem;
}

.problem-card,
.service-card,
.value-card,
.evidence-card {
  min-height: 100%;
}

.problem-card:hover,
.service-card:hover,
.value-card:hover,
.evidence-card:hover,
.contact-card:hover,
.credential-panel:hover {
  border-color: rgba(195, 161, 246, 0.25);
}

.evidence-card .case-result {
  margin: 0 0 0.95rem;
  color: var(--accent-lilac);
  font-size: 2.4rem;
  font-weight: 750;
  line-height: 1;
  letter-spacing: -0.04em;
}

.section-actions {
  margin-top: 1.5rem;
}

.card-kicker {
  margin: 0 0 0.75rem;
  color: var(--accent-soft);
  font-size: 0.74rem;
}

.split-shell,
.about-shell,
.region-shell,
.contact-shell,
.footer-shell {
  display: grid;
  gap: 1.5rem;
}

.split-shell {
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  align-items: start;
}

.value-grid {
  margin-top: 0.5rem;
}

.about-shell,
.region-shell,
.contact-shell {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

.about-panel h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.035em;
}

.credential-list {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--text-soft);
}

.credential-list li + li {
  margin-top: 0.8rem;
}

.contact-copy .contact-note {
  margin-top: 1.25rem;
  color: var(--accent-soft);
}

.contact-link {
  color: var(--text-strong);
  text-decoration-color: rgba(195, 161, 246, 0.52);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.16em;
}

.contact-link:hover,
.contact-link:focus-visible {
  color: var(--accent-soft);
}

.contact-card .button {
  margin-top: 0.15rem;
}

.button-block {
  width: 100%;
}

.contact-list {
  display: grid;
  gap: 1rem;
  margin-top: 1.4rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 2rem 0 2.6rem;
  background: rgba(0, 0, 0, 0.14);
}

.footer-shell {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}

.footer-brand,
.footer-meta {
  margin: 0;
}

.footer-brand {
  color: var(--text-strong);
  font-size: 1rem;
  font-weight: 650;
}

.footer-meta {
  margin-top: 0.35rem;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-family: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--text-strong);
}

.page-main {
  padding: 4rem 0 5rem;
}

.page-main h1 {
  margin: 0;
  color: var(--text-strong);
  font-size: clamp(2.5rem, 5vw, 4.3rem);
  line-height: 1.03;
  letter-spacing: -0.04em;
}

.page-main .section-heading {
  margin-bottom: 1.5rem;
}

.page-card + .page-card {
  margin-top: 1rem;
}

.page-card h2 {
  margin-top: 0;
  color: var(--text-strong);
  font-size: 1.34rem;
}

.page-card ul {
  padding-left: 1.2rem;
}

.work-intro {
  max-width: 52rem;
}

.attribution-note {
  padding: 1rem 1.25rem;
  border: 1px solid rgba(157, 92, 240, 0.2);
  border-left: 3px solid var(--accent);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.03);
}

.case-study-list {
  margin-top: 2.5rem;
}

.case-study {
  display: grid;
  grid-template-columns: minmax(15rem, 0.68fr) minmax(0, 1.32fr);
  gap: 2rem;
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0)),
    var(--panel);
  box-shadow: var(--shadow);
}

.case-study + .case-study {
  margin-top: 1rem;
}

.case-study-heading h2 {
  margin: 0;
  color: var(--text-strong);
  font-size: clamp(1.85rem, 3vw, 2.6rem);
  line-height: 1.06;
  letter-spacing: -0.035em;
}

.case-study-details {
  margin: 0;
}

.case-study-details div {
  display: grid;
  grid-template-columns: 7rem minmax(0, 1fr);
  gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
}

.case-study-details div:first-child {
  padding-top: 0;
  border-top: 0;
}

.case-study-details dt {
  color: var(--accent-soft);
  font-size: 0.74rem;
  font-weight: 700;
}

.case-study-details div:last-child dd {
  color: var(--text-soft);
  font-weight: 600;
}

@media (max-width: 980px) {
  .hero-shell,
  .split-shell,
  .about-shell,
  .region-shell,
  .contact-shell,
  .problem-grid,
  .service-grid,
  .value-grid,
  .evidence-grid,
  .footer-shell,
  .case-study {
    grid-template-columns: 1fr;
  }

  .signal-principles {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .site-header {
    position: static;
  }

  main section[id] {
    scroll-margin-top: 1rem;
  }

  .nav-shell,
  .site-nav {
    align-items: flex-start;
  }

  .nav-shell {
    flex-direction: column;
    padding: 1rem 0;
  }

  .site-nav {
    width: 100%;
    justify-content: flex-start;
  }

  .hero-shell {
    padding-top: 3.5rem;
  }

  .section {
    padding: 4.25rem 0;
  }

  .hero-command {
    width: 100%;
  }

  .case-study-details div {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }
}

@media (max-width: 560px) {
  .shell {
    width: min(calc(100% - 1.5rem), var(--shell));
  }

  .hero h1 {
    font-size: clamp(2.7rem, 14vw, 4rem);
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-points {
    flex-direction: column;
  }
}

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

  .button,
  .nav-cta {
    transition: none;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .hero-copy {
    animation: fade-up 720ms ease both;
  }

  .signal-panel {
    animation: fade-up 900ms 100ms ease both;
  }

  .problem-card,
  .service-card,
  .value-card,
  .evidence-card {
    animation: fade-up 680ms ease both;
  }

  .problem-card:nth-child(2),
  .service-card:nth-child(2),
  .value-card:nth-child(2),
  .evidence-card:nth-child(2) {
    animation-delay: 80ms;
  }

  .problem-card:nth-child(3),
  .service-card:nth-child(3),
  .value-card:nth-child(3),
  .evidence-card:nth-child(3) {
    animation-delay: 160ms;
  }

  .problem-card:nth-child(4),
  .service-card:nth-child(4),
  .value-card:nth-child(4),
  .evidence-card:nth-child(4) {
    animation-delay: 240ms;
  }
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}