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

:root {
  color-scheme: dark;
  --bg: #08090f;
  --surface: #111521;
  --surface-2: #171d2b;
  --line: rgba(156, 173, 216, .16);
  --line-strong: rgba(156, 173, 216, .3);
  --text: #f5f7ff;
  --muted: #aab3c8;
  --dim: #69748d;
  --violet: #8b8cf6;
  --cyan: #38c8f8;
  --green: #35d39a;
  --amber: #f5c15f;
  --magenta: #d66cff;
  --radius: 8px;
  --spring: cubic-bezier(.16, 1, .3, 1);
  --ease: cubic-bezier(.2, .8, .2, 1);
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  min-height: 100vh;
  background:
    radial-gradient(circle at var(--cursor-x, 18vw) var(--cursor-y, 0vh), rgba(214, 108, 255, .12), transparent 24rem),
    radial-gradient(circle at 12% 6%, rgba(56, 200, 248, .12), transparent 28rem),
    radial-gradient(circle at 86% 14%, rgba(53, 211, 154, .08), transparent 25rem),
    linear-gradient(180deg, #08090f 0%, #0b0d14 52%, #08090f 100%);
  color: var(--text);
  font-family: Manrope, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  opacity: .15;
  background-image:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.76), transparent 72%);
}

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

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
  border-radius: 6px;
}

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(156, 173, 216, .12);
  background: rgba(8, 9, 15, .84);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.nav {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: .08em;
}

.brand-mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(139, 140, 246, .5);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(139, 140, 246, .18), rgba(56, 200, 248, .08));
  color: var(--cyan);
  font-family: "JetBrains Mono", monospace;
  font-size: 14px;
  line-height: 1;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
}

.nav-links a {
  position: relative;
  transition: color .2s var(--ease);
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--text);
}

.header-cta,
.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 16px;
  border: 1px solid rgba(156, 173, 216, .18);
  border-radius: 8px;
  background: rgba(255, 255, 255, .045);
  color: var(--text);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.5;
  transition: transform .2s var(--spring), border-color .2s var(--ease), background .2s var(--ease);
}

.header-cta {
  min-height: auto;
  padding: 10px 16px;
  white-space: nowrap;
}

.header-cta,
.btn-primary {
  border-color: rgba(56, 200, 248, .35);
  color: #071018;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  box-shadow: 0 14px 34px rgba(56, 200, 248, .18);
}

.btn:hover,
.header-cta:hover {
  transform: translateY(-2px);
  border-color: rgba(56, 200, 248, .36);
}

.btn i,
.header-cta i {
  width: 17px;
  height: 17px;
}

.mobile-nav {
  display: none;
}

.section {
  padding: 86px 0;
  position: relative;
}

.section::before {
  content: "";
  position: absolute;
  left: max(20px, calc((100vw - 1160px) / 2));
  top: 0;
  width: 1px;
  height: 100%;
  background: linear-gradient(180deg, transparent, rgba(56, 200, 248, .14), transparent);
  opacity: .55;
  pointer-events: none;
}

.section-kicker {
  color: var(--cyan);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 32px;
}

h1,
h2,
h3 {
  letter-spacing: 0;
  line-height: 1.08;
}

h1 {
  max-width: 900px;
  margin-top: 16px;
  font-size: clamp(42px, 42px, 42px);
  font-weight: 800;
}

h2 {
  font-size: clamp(32px, 32px, 32px);
  font-weight: 800;
}

h3 {
  font-size: 23px;
}

.section-copy,
.hero-copy,
.case-lead,
.narrative p,
.result-list li,
.timeline p,
.triad-card p {
  color: var(--muted);
}

.hero-copy {
  max-width: 680px;
  margin-top: 18px;
  font-size: 18px;
}

.case-hero {
  position: relative;
  padding: 88px 0 58px;
  overflow: hidden;
}

.case-hero::after {
  content: "";
  position: absolute;
  inset: 16% -10% auto auto;
  width: 520px;
  height: 320px;
  pointer-events: none;
  background:
    radial-gradient(circle at 20% 40%, rgba(56, 200, 248, .16), transparent 18rem),
    radial-gradient(circle at 72% 32%, rgba(214, 108, 255, .12), transparent 16rem);
  filter: blur(4px);
}

.hero-panel {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 28px;
  align-items: end;
}

.hero-stat-grid {
  display: grid;
  gap: 10px;
}

.hero-stat {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(17, 21, 33, .72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.hero-stat span {
  display: block;
  color: var(--green);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero-stat strong {
  display: block;
  margin-top: 6px;
  color: var(--text);
  font-size: 16px;
}

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

.portfolio-card,
.triad-card,
.timeline-item,
.cta-panel,
.hero-stat,
.summary-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(17, 21, 33, .72);
  box-shadow: 0 18px 60px rgba(0, 0, 0, .2);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform .32s var(--spring), border-color .2s var(--ease), box-shadow .32s var(--spring);
}

.portfolio-card::before,
.triad-card::before,
.timeline-item::before,
.cta-panel::before,
.summary-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(circle at var(--card-x, 50%) var(--card-y, 0%), rgba(56, 200, 248, .14), transparent 17rem);
  transition: opacity .2s var(--ease);
}

.portfolio-card:hover,
.triad-card:hover,
.timeline-item:hover,
.summary-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 200, 248, .36);
  box-shadow: 0 22px 58px rgba(0, 0, 0, .3), 0 0 0 1px rgba(56, 200, 248, .055);
}

.portfolio-card:hover::before,
.triad-card:hover::before,
.timeline-item:hover::before,
.summary-card:hover::before {
  opacity: 1;
}

.portfolio-card > *,
.triad-card > *,
.timeline-item > *,
.cta-panel > *,
.summary-card > * {
  position: relative;
  z-index: 1;
}

.portfolio-card {
  min-height: 360px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 22px;
}

.portfolio-card[hidden] {
  display: none;
}

.card-top,
.detail-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--dim);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.tag {
  padding: 5px 8px;
  border: 1px solid rgba(156, 173, 216, .14);
  border-radius: 999px;
  background: rgba(255, 255, 255, .035);
  color: #dbe5ff;
  font-size: 11px;
  font-weight: 800;
}

.result-chips {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: auto;
}

.result-chip {
  min-height: 76px;
  padding: 10px;
  border: 1px solid rgba(156, 173, 216, .13);
  border-radius: 8px;
  background: rgba(8, 9, 15, .28);
}

.result-chip span {
  display: block;
  color: var(--green);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.result-chip strong {
  display: block;
  margin-top: 4px;
  color: #f4f7ff;
  font-size: 13px;
  line-height: 1.26;
}

.card-actions,
.load-more-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.load-more-row {
  justify-content: center;
  margin-top: 28px;
}

.load-more-cases[disabled] {
  cursor: default;
  opacity: .62;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.back-link i {
  width: 16px;
  height: 16px;
}

.summary-grid,
.triad-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.summary-card,
.triad-card {
  padding: 20px;
}

.summary-card span,
.triad-card span,
.timeline-item span {
  color: var(--green);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.summary-card strong,
.triad-card h3 {
  display: block;
  margin-top: 8px;
}

.triad-card p {
  margin-top: 12px;
  font-size: 15px;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 28px;
  align-items: start;
}

.narrative {
  display: grid;
  gap: 18px;
}

.narrative h2 {
  margin-bottom: 2px;
}

.result-list {
  display: grid;
  gap: 10px;
  padding: 0;
  list-style: none;
}

.result-list li {
  padding-left: 18px;
  position: relative;
}

.result-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 16px rgba(53, 211, 154, .3);
}

.timeline {
  display: grid;
  gap: 12px;
}

.timeline-item {
  padding: 18px;
}

.timeline h3 {
  margin-top: 8px;
  font-size: 19px;
}

.timeline p {
  margin-top: 8px;
  font-size: 14px;
}

.cta-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 28px;
}

.cta-panel p {
  margin-top: 10px;
  color: var(--muted);
}

.footer {
  padding: 34px 0;
  border-top: 1px solid rgba(156, 173, 216, .12);
  color: var(--dim);
  font-size: 14px;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 18px;
}

.footer-links a,
.narrative a {
  color: #dce5f8;
  text-decoration: underline;
  text-decoration-color: rgba(56, 200, 248, .45);
  text-underline-offset: 3px;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .56s var(--spring), transform .56s var(--spring);
  transition-delay: var(--reveal-delay, 0ms);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .nav-links { display: none; }
  .header-cta { display: none; }
  .nav {
    min-height: 54px;
  }
  .mobile-nav {
    width: min(100% - 28px, 1160px);
    margin: 0 auto 10px;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 3px;
    padding: 4px;
    border: 1px solid rgba(156, 173, 216, .14);
    border-radius: 8px;
    background: rgba(15, 18, 28, .78);
  }
  .mobile-nav a {
    min-width: 0;
    min-height: 42px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 6px 4px;
    border-radius: 6px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 800;
  }
  .mobile-nav i {
    width: 16px;
    height: 16px;
  }
  .mobile-nav a:last-child {
    color: #071018;
    background: linear-gradient(135deg, var(--cyan), var(--green));
  }
  .case-hero {
    padding: 48px 0 26px;
  }
  .hero-panel,
  .content-grid,
  .cta-panel {
    grid-template-columns: 1fr;
  }
  .cases-grid,
  .summary-grid,
  .triad-grid {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 48px 0;
  }
  .section-head {
    display: block;
  }
  .section-copy {
    margin-top: 14px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, 1160px);
  }
  h1 {
    font-size: 34px;
  }
  h2 {
    font-size: 27px;
  }
  .hero-copy {
    font-size: 16px;
  }
  .portfolio-card {
    min-height: 0;
    padding: 18px;
  }
  .result-chips {
    grid-template-columns: 1fr;
  }
  .card-actions {
    display: grid;
    justify-items: start;
  }
  .footer-row {
    display: grid;
  }
  .footer-links {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .001ms !important;
  }
  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
}