:root {
  --bg: #07111f;
  --bg-soft: #0b1728;
  --bg-card: #0d1b2e;
  --border: rgba(148, 163, 184, 0.18);
  --text: #f5f7fa;
  --muted: #94a3b8;
  --accent: #3b82f6;
  --accent-soft: rgba(59, 130, 246, 0.12);
  --max-width: 1180px;
  --radius: 20px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(calc(100% - 40px), var(--max-width)); margin: 0 auto; }
.section { padding: 96px 0; }
.section-muted { background: var(--bg-soft); }
.eyebrow, .card-label {
  font-family: "JetBrains Mono", monospace;
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.site-header {
  position: sticky; top: 0; z-index: 1000;
  backdrop-filter: blur(16px);
  background: rgba(7, 17, 31, 0.82);
  border-bottom: 1px solid rgba(148, 163, 184, 0.08);
}
.nav-wrap {
  min-height: 74px; display: flex; align-items: center; justify-content: space-between;
}
.brand { font-weight: 700; font-size: 1.25rem; letter-spacing: -0.04em; }
.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a { color: var(--muted); font-size: 0.95rem; transition: color .2s ease; }
.main-nav a:hover, .main-nav a.active { color: var(--text); }
.menu-toggle {
  display: none; width: 42px; height: 42px; border: 1px solid var(--border);
  border-radius: 12px; background: transparent; cursor: pointer;
}
.menu-toggle span { display: block; width: 18px; height: 2px; margin: 5px auto; background: var(--text); }
.hero { min-height: calc(100vh - 74px); display: grid; align-items: center; }
.hero-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: 72px; align-items: center; }
.hero h1, .page-hero h1 {
  margin: 18px 0 24px; font-size: clamp(3.25rem, 7vw, 6.5rem);
  line-height: .98; letter-spacing: -0.06em;
}
.page-hero { padding: 108px 0 72px; }
.page-hero .lead, .lead { max-width: 760px; color: var(--muted); font-size: 1.16rem; }
.hero-actions, .contact-actions { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 0 22px; border-radius: 12px;
  border: 1px solid var(--border); font-weight: 600;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: white; }
.btn-secondary { background: rgba(255,255,255,.02); }
.tech-line {
  display: flex; flex-wrap: wrap; gap: 16px; margin-top: 34px;
  color: var(--muted); font-family: "JetBrains Mono", monospace; font-size: .78rem;
}
.architecture-card {
  position: relative; min-height: 470px; border: 1px solid var(--border);
  border-radius: 28px; background:
  radial-gradient(circle at 50% 30%, rgba(59, 130, 246, 0.15), transparent 35%),
  linear-gradient(180deg, rgba(255,255,255,0.02), transparent);
  box-shadow: var(--shadow); overflow: hidden;
}
.architecture-card::before {
  content: ""; position: absolute; inset: 0;
  background-image:
  linear-gradient(rgba(148,163,184,0.05) 1px, transparent 1px),
  linear-gradient(90deg, rgba(148,163,184,0.05) 1px, transparent 1px);
  background-size: 34px 34px;
}
.arch-node {
  position: absolute; z-index: 2; padding: 12px 16px;
  border: 1px solid rgba(59,130,246,.35); border-radius: 12px;
  background: rgba(7,17,31,.9); font-family: "JetBrains Mono", monospace; font-size: .75rem;
}
.node-identity { top: 12%; left: 38%; }
.node-security { top: 40%; left: 10%; }
.node-monitoring { top: 40%; right: 8%; }
.node-cloud { bottom: 14%; left: 18%; }
.node-automation { bottom: 14%; right: 12%; }

.section-heading { max-width: 760px; margin-bottom: 50px; }
.section-heading h2, .contact-box h2 {
  margin: 10px 0 18px; font-size: clamp(2.2rem, 4.5vw, 4.1rem);
  line-height: 1.02; letter-spacing: -0.05em;
}
.section-heading p, .contact-box p { color: var(--muted); }

.grid-2, .grid-3, .grid-4, .grid-5 { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }

.info-card, .area-card, .publication-card, .lab-card, .stack-column, .content-card {
  border: 1px solid var(--border); border-radius: var(--radius);
  background: rgba(255,255,255,.018); padding: 28px;
}
.info-card h3, .area-card h3, .publication-card h3, .lab-card h3, .stack-column h3, .content-card h3 {
  margin: 0 0 12px;
}
.info-card p, .area-card p, .publication-card p, .lab-card p, .stack-column p, .content-card p {
  color: var(--muted);
}
.info-card .number {
  display: block; margin-bottom: 42px; font-family: "JetBrains Mono", monospace; color: var(--accent);
}
.area-card, .project-card, .lab-card, .publication-card, .content-card {
  transition: transform .25s ease, border-color .25s ease;
}
.area-card:hover, .project-card:hover, .lab-card:hover, .publication-card:hover, .content-card:hover {
  transform: translateY(-4px); border-color: rgba(59,130,246,.45);
}
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.tag-list span {
  padding: 7px 10px; border-radius: 999px; background: var(--accent-soft);
  color: #bfdbfe; font-size: .78rem;
}
.projects-list { display: grid; gap: 22px; }
.project-card {
  display: grid; grid-template-columns: 1.08fr .92fr; gap: 42px; align-items: center;
  padding: 34px; border: 1px solid var(--border); border-radius: 24px;
  background: rgba(255,255,255,.018);
}
.project-card.featured {
  background: linear-gradient(135deg, rgba(59,130,246,.10), transparent 40%), rgba(255,255,255,.018);
}
.project-card h3 { margin: 8px 0 6px; font-size: clamp(1.8rem, 3vw, 3rem); }
.project-subtitle { color: #bfdbfe; margin-top: 0; }
.text-link { display: inline-block; margin-top: 26px; color: #bfdbfe; font-weight: 600; }
.flow-diagram, .mini-architecture, .terminal-box {
  border: 1px solid var(--border); border-radius: 18px; background: #081321;
  padding: 24px; font-family: "JetBrains Mono", monospace;
}
.flow-diagram { display: flex; flex-direction: column; align-items: center; gap: 9px; }
.flow-diagram div, .mini-architecture span {
  width: 100%; padding: 10px 12px; text-align: center; border-radius: 10px;
  border: 1px solid rgba(59,130,246,.22);
}
.flow-diagram span { color: var(--accent); }
.flow-diagram.horizontal { flex-direction: row; flex-wrap: wrap; justify-content: center; }
.mini-architecture { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; }
.mini-architecture span:last-child { grid-column: 1 / -1; }

.lab-section {
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, #050b13, #08111d);
}
.lab-section::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
  linear-gradient(rgba(59,130,246,.04) 1px, transparent 1px),
  linear-gradient(90deg, rgba(59,130,246,.04) 1px, transparent 1px);
  background-size: 42px 42px;
}
.lab-card { min-height: 250px; position: relative; }
.lab-card > span, .publication-card > span {
  font-family: "JetBrains Mono", monospace; color: var(--accent); font-size: .75rem;
}
.lab-card small { display: block; margin-top: 28px; color: #bfdbfe; }
.stack-column h3 {
  font-family: "JetBrains Mono", monospace; font-size: .85rem; color: var(--accent);
}
.stack-column p { margin: 10px 0; }
.article-list { display: grid; gap: 18px; }
.article-item {
  display: grid; grid-template-columns: 130px 1fr auto; gap: 24px; align-items: start;
  padding: 26px 0; border-top: 1px solid var(--border);
}
.article-item:last-child { border-bottom: 1px solid var(--border); }
.article-meta { color: var(--muted); font-family: "JetBrains Mono", monospace; font-size: .78rem; }
.article-item h3 { margin: 0 0 8px; font-size: 1.3rem; }
.article-item p { margin: 0; color: var(--muted); }
.kpi-strip {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 18px;
  margin-top: 42px;
}
.kpi {
  border-top: 1px solid var(--border); padding-top: 18px;
}
.kpi strong { display: block; font-size: 2rem; letter-spacing: -0.04em; }
.kpi span { color: var(--muted); font-size: .9rem; }
.contact-section { padding-bottom: 120px; }
.contact-box {
  padding: 54px; border: 1px solid var(--border); border-radius: 28px;
  background: radial-gradient(circle at top right, rgba(59,130,246,.15), transparent 35%), var(--bg-soft);
}
.contact-email {
  display: inline-block; margin-top: 14px;
  font-size: clamp(1.3rem, 3vw, 2.2rem); font-weight: 600; letter-spacing: -0.03em;
}
.site-footer {
  border-top: 1px solid var(--border); padding: 40px 0; color: var(--muted);
}
.footer-grid {
  display: grid; grid-template-columns: 1fr auto auto; gap: 24px; align-items: center;
}
.breadcrumbs {
  color: var(--muted); font-family: "JetBrains Mono", monospace; font-size: .78rem;
  margin-bottom: 18px;
}
.breadcrumbs a { color: #bfdbfe; }
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .hero { min-height: auto; }
  .hero-grid, .project-card { grid-template-columns: 1fr; }
  .grid-4, .grid-5, .kpi-strip { grid-template-columns: repeat(2,1fr); }
  .grid-3 { grid-template-columns: 1fr; }
  .article-item { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .section { padding: 76px 0; }
  .menu-toggle { display: block; }
  .main-nav {
    position: absolute; top: 74px; left: 20px; right: 20px; display: none;
    flex-direction: column; align-items: flex-start; padding: 22px;
    border: 1px solid var(--border); border-radius: 16px; background: #081321;
  }
  .main-nav.open { display: flex; }
  .hero h1, .page-hero h1 { font-size: clamp(3rem, 16vw, 5rem); }
  .hero-actions, .contact-actions { flex-direction: column; }
  .btn { width: 100%; }
  .grid-2, .grid-4, .grid-5, .kpi-strip { grid-template-columns: 1fr; }
  .architecture-card { min-height: 400px; }
  .project-card { padding: 24px; }
  .flow-diagram.horizontal { flex-direction: column; }
  .contact-box { padding: 32px 24px; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}


.project-detail-hero {
  padding: 108px 0 64px;
}
.project-detail-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: start;
}
.project-detail-grid h1 {
  margin: 18px 0 20px;
  font-size: clamp(3rem, 6vw, 5.5rem);
  line-height: .98;
  letter-spacing: -0.055em;
}
.project-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}
.project-detail-meta span {
  padding: 8px 11px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: #bfdbfe;
  font-size: .78rem;
}
.project-section {
  padding: 82px 0;
}
.project-section + .project-section {
  border-top: 1px solid var(--border);
}
.project-section h2 {
  margin: 0 0 20px;
  font-size: clamp(2rem, 4vw, 3.6rem);
  letter-spacing: -0.04em;
}
.project-section p {
  color: var(--muted);
}
.outcome-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.outcome-list li {
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255,255,255,.018);
}
.project-back {
  display: inline-block;
  margin-top: 26px;
  color: #bfdbfe;
  font-weight: 600;
}
@media (max-width: 900px) {
  .project-detail-grid {
    grid-template-columns: 1fr;
  }
}


.evidence-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.evidence-card {
  border: 1px solid var(--border);
  border-radius: 20px;
  background: rgba(255,255,255,.018);
  overflow: hidden;
}
.evidence-card .card-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  font-family: "JetBrains Mono", monospace;
  font-size: .76rem;
}
.evidence-card .card-head span:last-child {
  color: var(--muted);
}
.code-block {
  margin: 0;
  padding: 20px;
  overflow-x: auto;
  background: #050b13;
  color: #dbeafe;
  font-family: "JetBrains Mono", monospace;
  font-size: .8rem;
  line-height: 1.65;
}
.note-box {
  border-left: 3px solid var(--accent);
  padding: 14px 18px;
  background: var(--accent-soft);
  color: #cbd5e1;
  border-radius: 0 12px 12px 0;
}
.visual-arch {
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 28px;
  background:
    linear-gradient(rgba(59,130,246,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,.035) 1px, transparent 1px),
    #07111f;
  background-size: 32px 32px;
}
.visual-arch svg {
  width: 100%;
  height: auto;
}
.visual-arch .node {
  fill: #0b1728;
  stroke: #3b82f6;
  stroke-width: 1.4;
}
.visual-arch .node-soft {
  fill: #0d1b2e;
  stroke: #334155;
  stroke-width: 1.2;
}
.visual-arch .line {
  stroke: #3b82f6;
  stroke-width: 1.5;
  fill: none;
  marker-end: url(#arrow);
}
.visual-arch .label {
  fill: #f5f7fa;
  font-size: 15px;
  font-family: "Inter", sans-serif;
  font-weight: 600;
}
.visual-arch .sub {
  fill: #94a3b8;
  font-size: 11px;
  font-family: "JetBrains Mono", monospace;
}
.status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}
.status-pill {
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: .74rem;
  color: #cbd5e1;
}
.status-pill.ok {
  border-color: rgba(34,197,94,.35);
  background: rgba(34,197,94,.08);
}
.status-pill.info {
  border-color: rgba(59,130,246,.35);
  background: rgba(59,130,246,.08);
}
.timeline {
  display: grid;
  gap: 0;
}
.timeline-item {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 18px;
  position: relative;
  padding-bottom: 26px;
}
.timeline-item::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 34px;
  bottom: 0;
  width: 1px;
  background: var(--border);
}
.timeline-item:last-child::before {
  display: none;
}
.timeline-dot {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(59,130,246,.4);
  border-radius: 50%;
  background: var(--bg-soft);
  color: #bfdbfe;
  font-family: "JetBrains Mono", monospace;
  font-size: .75rem;
}
.timeline-copy h3 {
  margin: 0 0 6px;
}
.timeline-copy p {
  margin: 0;
  color: var(--muted);
}
.capture-placeholder {
  min-height: 260px;
  display: grid;
  place-items: center;
  border: 1px dashed rgba(148,163,184,.35);
  border-radius: 18px;
  background:
    linear-gradient(rgba(148,163,184,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,163,184,.025) 1px, transparent 1px),
    rgba(255,255,255,.01);
  background-size: 24px 24px;
  color: var(--muted);
  text-align: center;
  padding: 28px;
}
.capture-placeholder strong {
  display: block;
  color: var(--text);
  margin-bottom: 8px;
}
@media (max-width: 850px) {
  .evidence-grid {
    grid-template-columns: 1fr;
  }
}


.lab-detail-hero {
  padding: 108px 0 64px;
}
.lab-detail-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: start;
}
.lab-detail-grid h1 {
  margin: 18px 0 20px;
  font-size: clamp(3rem, 6vw, 5.5rem);
  line-height: .98;
  letter-spacing: -0.055em;
}
.lab-step {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  align-items: start;
  padding: 20px 0;
  border-top: 1px solid var(--border);
}
.lab-step:last-child {
  border-bottom: 1px solid var(--border);
}
.lab-step .step-no {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent-soft);
  color: #bfdbfe;
  font-family: "JetBrains Mono", monospace;
  font-size: .78rem;
}
.lab-step h3 {
  margin: 0 0 6px;
}
.lab-step p {
  margin: 0;
  color: var(--muted);
}
.lab-evidence-list {
  display: grid;
  gap: 16px;
}
.lab-evidence-item {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255,255,255,.018);
}
.lab-evidence-item h3 {
  margin: 0 0 8px;
}
.lab-evidence-item p {
  margin: 0;
  color: var(--muted);
}
@media (max-width: 900px) {
  .lab-detail-grid {
    grid-template-columns: 1fr;
  }
}


.article-hero {
  padding: 108px 0 64px;
}
.article-hero h1 {
  margin: 18px 0 22px;
  max-width: 950px;
  font-size: clamp(3rem, 6.5vw, 6rem);
  line-height: .98;
  letter-spacing: -0.055em;
}
.article-shell {
  width: min(calc(100% - 40px), 920px);
  margin: 0 auto;
}
.article-section {
  padding: 44px 0;
  border-top: 1px solid var(--border);
}
.article-section h2 {
  margin: 0 0 14px;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  letter-spacing: -0.035em;
}
.article-section p {
  color: var(--muted);
  font-size: 1.04rem;
}
.article-callout {
  margin: 30px 0;
  padding: 22px 24px;
  border-left: 3px solid var(--accent);
  border-radius: 0 14px 14px 0;
  background: var(--accent-soft);
}
.article-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}


/* =========================================================
   V8 — Professional Modern Visual System
   ========================================================= */

:root {
  --bg: #060b14;
  --bg-soft: #0a1220;
  --bg-card: rgba(15, 23, 42, 0.72);
  --bg-card-strong: rgba(17, 27, 46, 0.92);
  --border: rgba(148, 163, 184, 0.14);
  --border-strong: rgba(148, 163, 184, 0.24);
  --text: #f8fafc;
  --muted: #9ba9bb;
  --accent: #4f8cff;
  --accent-2: #6ee7f9;
  --accent-soft: rgba(79, 140, 255, 0.10);
  --success: #4ade80;
  --max-width: 1220px;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.32);
  --shadow-soft: 0 14px 38px rgba(0, 0, 0, 0.20);
}

html {
  background: var(--bg);
}

body {
  background:
    radial-gradient(circle at 12% -8%, rgba(79, 140, 255, .12), transparent 30%),
    radial-gradient(circle at 92% 10%, rgba(110, 231, 249, .07), transparent 24%),
    linear-gradient(180deg, #060b14 0%, #07101c 55%, #060b14 100%);
  color: var(--text);
  letter-spacing: -0.01em;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background-image:
    linear-gradient(rgba(148,163,184,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,163,184,.025) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.55), transparent 78%);
}

.container {
  width: min(calc(100% - 48px), var(--max-width));
}

.site-header {
  background: rgba(6, 11, 20, .72);
  border-bottom: 1px solid rgba(148,163,184,.09);
  box-shadow: 0 8px 28px rgba(0,0,0,.08);
}

.nav-wrap {
  min-height: 78px;
}

.brand {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(79,140,255,.24);
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(79,140,255,.16), rgba(255,255,255,.025));
  font-size: .92rem;
  letter-spacing: -.02em;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
}

.main-nav {
  gap: 10px;
}

.main-nav a {
  padding: 9px 13px;
  border-radius: 10px;
  color: #a8b5c5;
  font-size: .91rem;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}

.main-nav a:hover {
  color: #fff;
  background: rgba(255,255,255,.045);
}

.main-nav a.active {
  color: #dbeafe;
  background: rgba(79,140,255,.10);
}

.hero,
.page-hero,
.project-detail-hero,
.lab-detail-hero,
.article-hero {
  position: relative;
}

.hero::after,
.page-hero::after,
.project-detail-hero::after,
.lab-detail-hero::after,
.article-hero::after {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  right: -140px;
  top: 0;
  border-radius: 50%;
  background: rgba(79,140,255,.06);
  filter: blur(90px);
  pointer-events: none;
}

.hero-grid {
  gap: 88px;
}

.hero h1,
.page-hero h1,
.project-detail-grid h1,
.lab-detail-grid h1,
.article-hero h1 {
  font-weight: 700;
  letter-spacing: -0.065em;
  text-wrap: balance;
}

.hero h1 {
  max-width: 830px;
  background: linear-gradient(180deg, #ffffff 0%, #dce7f7 86%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead,
.page-hero .lead {
  color: #a9b6c6;
  line-height: 1.78;
}

.eyebrow,
.card-label {
  color: #7ba6ff;
  font-size: .73rem;
  font-weight: 600;
  letter-spacing: .16em;
}

.btn {
  min-height: 50px;
  padding: 0 20px;
  border-radius: 12px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
}

.btn-primary {
  background: linear-gradient(135deg, #4f8cff, #3b76eb);
  border-color: rgba(108, 159, 255, .5);
  box-shadow: 0 10px 28px rgba(59,118,235,.20);
}

.btn-primary:hover {
  box-shadow: 0 14px 36px rgba(59,118,235,.28);
}

.btn-secondary {
  background: rgba(255,255,255,.025);
  border-color: rgba(148,163,184,.16);
}

.tech-line {
  gap: 10px;
}

.tech-line span {
  padding: 7px 10px;
  border: 1px solid rgba(148,163,184,.12);
  border-radius: 999px;
  background: rgba(255,255,255,.018);
}

.architecture-card,
.visual-arch,
.flow-diagram,
.mini-architecture,
.terminal-box {
  border-color: rgba(148,163,184,.14);
  background:
    radial-gradient(circle at 50% 10%, rgba(79,140,255,.10), transparent 34%),
    rgba(8, 16, 29, .86);
  box-shadow: var(--shadow-soft);
}

.architecture-card {
  border-radius: 26px;
}

.arch-node {
  border-color: rgba(79,140,255,.34);
  background: rgba(9,17,30,.94);
  box-shadow: 0 8px 24px rgba(0,0,0,.20);
}

.section {
  padding: 112px 0;
}

.section-muted {
  background:
    linear-gradient(180deg, rgba(11, 22, 38, .88), rgba(8, 16, 28, .82));
  border-top: 1px solid rgba(148,163,184,.06);
  border-bottom: 1px solid rgba(148,163,184,.06);
}

.section-heading {
  margin-bottom: 58px;
}

.section-heading h2,
.contact-box h2,
.project-section h2,
.article-section h2 {
  letter-spacing: -0.055em;
  text-wrap: balance;
}

.info-card,
.area-card,
.publication-card,
.lab-card,
.stack-column,
.content-card,
.project-card,
.evidence-card,
.lab-evidence-item {
  position: relative;
  border-color: rgba(148,163,184,.13);
  background:
    linear-gradient(180deg, rgba(255,255,255,.025), rgba(255,255,255,.012)),
    rgba(10,18,32,.68);
  box-shadow: 0 16px 42px rgba(0,0,0,.12);
  overflow: hidden;
}

.info-card::after,
.area-card::after,
.publication-card::after,
.lab-card::after,
.content-card::after,
.project-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(79,140,255,.05), transparent 38%);
  opacity: 0;
  transition: opacity .25s ease;
}

.info-card:hover::after,
.area-card:hover::after,
.publication-card:hover::after,
.lab-card:hover::after,
.content-card:hover::after,
.project-card:hover::after {
  opacity: 1;
}

.info-card:hover,
.area-card:hover,
.project-card:hover,
.lab-card:hover,
.publication-card:hover,
.content-card:hover {
  transform: translateY(-5px);
  border-color: rgba(79,140,255,.28);
  box-shadow: 0 20px 48px rgba(0,0,0,.18);
}

.info-card,
.area-card,
.publication-card,
.lab-card,
.stack-column,
.content-card {
  border-radius: 18px;
}

.project-card {
  border-radius: 24px;
  padding: 38px;
}

.project-card.featured {
  background:
    radial-gradient(circle at 100% 0%, rgba(79,140,255,.13), transparent 30%),
    linear-gradient(180deg, rgba(255,255,255,.028), rgba(255,255,255,.012)),
    rgba(10,18,32,.74);
}

.tag-list span {
  border: 1px solid rgba(79,140,255,.13);
  background: rgba(79,140,255,.07);
  color: #c9dcff;
}

.text-link {
  color: #8fb5ff;
}

.text-link:hover {
  color: #c8dcff;
}

.lab-section {
  background:
    radial-gradient(circle at 12% 15%, rgba(79,140,255,.08), transparent 24%),
    linear-gradient(180deg, #050a12, #07101b);
}

.lab-card {
  min-height: 275px;
}

.publication-card {
  min-height: 300px;
}

.stack-column {
  background: rgba(8,16,29,.68);
}

.contact-box {
  border-color: rgba(79,140,255,.18);
  background:
    radial-gradient(circle at 88% 10%, rgba(79,140,255,.16), transparent 28%),
    linear-gradient(145deg, rgba(14,25,43,.95), rgba(9,17,29,.96));
  box-shadow: var(--shadow);
}

.contact-email {
  color: #d9e7ff;
}

.site-footer {
  padding: 34px 0;
  border-top: 1px solid rgba(148,163,184,.10);
  background: rgba(5,10,18,.52);
}

.footer-grid {
  grid-template-columns: 1fr auto;
  font-size: .88rem;
}

.footer-grid p {
  margin: 0;
}

.article-item {
  border-color: rgba(148,163,184,.12);
}

.article-item:hover h3 {
  color: #dce9ff;
}

.code-block {
  background: #040912;
  color: #dbeafe;
}

.note-box,
.article-callout {
  border-left-color: #4f8cff;
  background: rgba(79,140,255,.075);
}

.capture-placeholder {
  border-color: rgba(148,163,184,.22);
  background:
    linear-gradient(rgba(148,163,184,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,163,184,.025) 1px, transparent 1px),
    rgba(255,255,255,.008);
}

.status-pill.ok {
  color: #c6f6d5;
}

.reveal {
  transform: translateY(18px);
}

/* Better content density on wide displays */
@media (min-width: 1180px) {
  .grid-3 {
    gap: 22px;
  }
  .grid-2,
  .projects-list {
    gap: 24px;
  }
}

/* Tablet */
@media (max-width: 980px) {
  .section {
    padding: 92px 0;
  }
  .hero-grid {
    gap: 56px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* Mobile */
@media (max-width: 760px) {
  .container {
    width: min(calc(100% - 30px), var(--max-width));
  }
  .site-header {
    backdrop-filter: blur(18px);
  }
  .main-nav {
    top: 72px;
    left: 15px;
    right: 15px;
    background: rgba(8,16,29,.97);
    box-shadow: 0 18px 46px rgba(0,0,0,.34);
  }
  .hero h1,
  .page-hero h1,
  .project-detail-grid h1,
  .lab-detail-grid h1,
  .article-hero h1 {
    font-size: clamp(2.8rem, 14vw, 4.4rem);
  }
  .section {
    padding: 76px 0;
  }
  .project-card {
    padding: 24px;
  }
  .contact-box {
    border-radius: 22px;
  }
}


/* =========================================================
   V10 — Executive Professional Visual System
   ========================================================= */

:root {
  --bg: #f6f8fb;
  --bg-soft: #eef2f7;
  --bg-card: #ffffff;
  --bg-card-strong: #ffffff;
  --border: rgba(15, 23, 42, 0.10);
  --border-strong: rgba(15, 23, 42, 0.16);
  --text: #0f172a;
  --muted: #5f6b7a;
  --accent: #1f5eff;
  --accent-2: #0f172a;
  --accent-soft: rgba(31, 94, 255, 0.08);
  --success: #15803d;
  --max-width: 1240px;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 24px 60px rgba(15, 23, 42, 0.10);
  --shadow-soft: 0 12px 32px rgba(15, 23, 42, 0.07);
}

html {
  background: var(--bg);
}

body {
  background:
    radial-gradient(circle at 15% 0%, rgba(31,94,255,.08), transparent 26%),
    linear-gradient(180deg, #f9fbfd 0%, #f6f8fb 42%, #f4f7fa 100%);
  color: var(--text);
}

body::before {
  background-image:
    linear-gradient(rgba(15,23,42,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,23,42,.018) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.38), transparent 72%);
}

.site-header {
  background: rgba(249, 251, 253, .88);
  border-bottom: 1px solid rgba(15,23,42,.08);
  box-shadow: 0 8px 24px rgba(15,23,42,.03);
}

.nav-wrap {
  min-height: 76px;
  justify-content: flex-end;
}

.main-nav {
  gap: 6px;
}

.main-nav a {
  color: #475569;
  padding: 10px 13px;
  border-radius: 10px;
  font-size: .92rem;
  font-weight: 500;
}

.main-nav a:hover {
  color: #0f172a;
  background: rgba(15,23,42,.045);
}

.main-nav a.active {
  color: #123fbe;
  background: rgba(31,94,255,.08);
}

.menu-toggle {
  border-color: rgba(15,23,42,.12);
  background: #fff;
}

.menu-toggle span {
  background: #0f172a;
}

.hero,
.page-hero,
.project-detail-hero,
.lab-detail-hero,
.article-hero {
  background: transparent;
}

.hero::after,
.page-hero::after,
.project-detail-hero::after,
.lab-detail-hero::after,
.article-hero::after {
  background: rgba(31,94,255,.08);
  filter: blur(110px);
}

.hero-grid {
  min-height: calc(100vh - 76px);
  gap: 86px;
}

.hero h1,
.page-hero h1,
.project-detail-grid h1,
.lab-detail-grid h1,
.article-hero h1 {
  color: #0b1220;
  background: none;
  font-weight: 700;
  letter-spacing: -0.055em;
}

.hero h1 {
  max-width: 860px;
}

.eyebrow,
.card-label {
  color: #1f5eff;
  font-weight: 700;
}

.lead,
.page-hero .lead,
.section-heading p,
.contact-box p,
.info-card p,
.area-card p,
.publication-card p,
.lab-card p,
.stack-column p,
.content-card p,
.article-item p,
.article-section p,
.timeline-copy p,
.lab-step p,
.lab-evidence-item p {
  color: #64748b;
}

.btn {
  border-radius: 10px;
  box-shadow: none;
}

.btn-primary {
  background: #0f172a;
  border-color: #0f172a;
  color: #fff;
  box-shadow: 0 10px 24px rgba(15,23,42,.12);
}

.btn-primary:hover {
  background: #1e293b;
  box-shadow: 0 12px 28px rgba(15,23,42,.16);
}

.btn-secondary {
  background: #fff;
  color: #0f172a;
  border-color: rgba(15,23,42,.12);
}

.tech-line span,
.tag-list span,
.status-pill {
  background: #fff;
  border-color: rgba(15,23,42,.10);
  color: #475569;
}

.architecture-card,
.visual-arch,
.flow-diagram,
.mini-architecture,
.terminal-box {
  background:
    radial-gradient(circle at 50% 0%, rgba(31,94,255,.08), transparent 34%),
    #ffffff;
  border-color: rgba(15,23,42,.10);
  box-shadow: var(--shadow-soft);
}

.architecture-card::before,
.lab-section::before {
  background-image:
    linear-gradient(rgba(15,23,42,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,23,42,.025) 1px, transparent 1px);
}

.arch-node {
  background: #fff;
  color: #0f172a;
  border-color: rgba(31,94,255,.25);
  box-shadow: 0 8px 20px rgba(15,23,42,.06);
}

.section-muted,
.lab-section {
  background: #eef2f7;
  border-color: rgba(15,23,42,.06);
}

.info-card,
.area-card,
.publication-card,
.lab-card,
.stack-column,
.content-card,
.project-card,
.evidence-card,
.lab-evidence-item {
  background: #ffffff;
  border-color: rgba(15,23,42,.09);
  box-shadow: 0 10px 30px rgba(15,23,42,.05);
}

.info-card:hover,
.area-card:hover,
.project-card:hover,
.lab-card:hover,
.publication-card:hover,
.content-card:hover {
  border-color: rgba(31,94,255,.22);
  box-shadow: 0 18px 38px rgba(15,23,42,.08);
}

.info-card::after,
.area-card::after,
.publication-card::after,
.lab-card::after,
.content-card::after,
.project-card::after {
  background: linear-gradient(135deg, rgba(31,94,255,.04), transparent 38%);
}

.project-card.featured {
  background:
    radial-gradient(circle at 100% 0%, rgba(31,94,255,.08), transparent 30%),
    #ffffff;
}

.project-subtitle,
.text-link,
.contact-email {
  color: #1f5eff;
}

.flow-diagram div,
.mini-architecture span {
  border-color: rgba(31,94,255,.16);
  background: #f8fafc;
  color: #0f172a;
}

.flow-diagram span {
  color: #1f5eff;
}

.visual-arch .node {
  fill: #ffffff;
  stroke: #1f5eff;
}
.visual-arch .node-soft {
  fill: #f8fafc;
  stroke: #cbd5e1;
}
.visual-arch .label {
  fill: #0f172a;
}
.visual-arch .sub {
  fill: #64748b;
}
.visual-arch .line {
  stroke: #1f5eff;
}

.code-block {
  background: #0f172a;
  color: #e2e8f0;
  border-radius: 0 0 14px 14px;
}

.evidence-card .card-head {
  background: #fff;
  color: #0f172a;
  border-bottom-color: rgba(15,23,42,.08);
}

.note-box,
.article-callout {
  background: rgba(31,94,255,.06);
  color: #334155;
  border-left-color: #1f5eff;
}

.capture-placeholder {
  background:
    linear-gradient(rgba(15,23,42,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,23,42,.025) 1px, transparent 1px),
    #f8fafc;
  border-color: rgba(15,23,42,.15);
  color: #64748b;
}

.capture-placeholder strong {
  color: #0f172a;
}

.status-pill.ok {
  background: rgba(21,128,61,.06);
  border-color: rgba(21,128,61,.22);
  color: #166534;
}

.status-pill.info {
  background: rgba(31,94,255,.06);
  border-color: rgba(31,94,255,.20);
  color: #1d4ed8;
}

.article-item {
  border-color: rgba(15,23,42,.10);
}

.article-meta {
  color: #64748b;
}

.contact-box {
  background:
    radial-gradient(circle at 90% 0%, rgba(31,94,255,.08), transparent 30%),
    #ffffff;
  border-color: rgba(15,23,42,.09);
  box-shadow: 0 18px 48px rgba(15,23,42,.07);
}

.site-footer {
  background: #f1f5f9;
  border-top-color: rgba(15,23,42,.08);
  color: #64748b;
}

.footer-grid {
  grid-template-columns: 1fr auto;
}

.breadcrumbs {
  color: #64748b;
}

.breadcrumbs a {
  color: #1f5eff;
}

.lab-step .step-no,
.timeline-dot {
  background: rgba(31,94,255,.07);
  color: #1f5eff;
  border-color: rgba(31,94,255,.20);
}

@media (max-width: 760px) {
  .nav-wrap {
    justify-content: space-between;
  }

  .nav-wrap::before {
    content: "Menu";
    color: #0f172a;
    font-weight: 600;
    font-size: .92rem;
  }

  .main-nav {
    background: #ffffff;
    border-color: rgba(15,23,42,.10);
    box-shadow: 0 16px 40px rgba(15,23,42,.12);
  }
}


.site-wordmark {
  margin-right: auto;
  color: #0f172a;
  font-size: .96rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

@media (max-width: 760px) {
  .nav-wrap::before {
    display: none;
  }
  .site-wordmark {
    font-size: .92rem;
  }
}


/* =========================================================
   V11 — Refined Professional Edition
   ========================================================= */

:root {
  --content-wide: 1240px;
  --content-reading: 780px;
  --section-gap: 112px;
}

/* Accessibility */
.skip-link {
  position: fixed;
  left: 16px;
  top: -60px;
  z-index: 2000;
  padding: 10px 14px;
  border-radius: 10px;
  background: #0f172a;
  color: #fff;
  transition: top .2s ease;
}
.skip-link:focus {
  top: 16px;
}

:focus-visible {
  outline: 3px solid rgba(31, 94, 255, .35);
  outline-offset: 3px;
}

/* Header */
.site-header {
  transition: box-shadow .22s ease, background .22s ease;
}
.site-header.is-scrolled {
  background: rgba(249, 251, 253, .96);
  box-shadow: 0 10px 30px rgba(15,23,42,.06);
}

.site-wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.site-wordmark::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #1f5eff;
  box-shadow: 0 0 0 5px rgba(31,94,255,.08);
}

/* Hero */
.hero {
  padding-top: 42px;
}
.hero-grid {
  min-height: auto;
  padding: 72px 0 92px;
}
.hero-copy {
  position: relative;
}
.hero-copy::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 10px;
  width: 2px;
  height: 80px;
  background: linear-gradient(#1f5eff, transparent);
}
.hero .lead {
  max-width: 720px;
  font-size: 1.17rem;
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 34px;
}
.hero-proof-item {
  padding: 16px 18px;
  border: 1px solid rgba(15,23,42,.09);
  border-radius: 14px;
  background: rgba(255,255,255,.72);
  box-shadow: 0 8px 24px rgba(15,23,42,.035);
}
.hero-proof-item strong {
  display: block;
  margin-bottom: 4px;
  color: #0f172a;
  font-size: .93rem;
}
.hero-proof-item span {
  color: #64748b;
  font-size: .82rem;
  line-height: 1.45;
}

/* Architecture panel */
.architecture-card {
  min-height: 500px;
}
.architecture-card::after {
  content: "SYSTEM VIEW";
  position: absolute;
  left: 22px;
  bottom: 18px;
  font-family: "JetBrains Mono", monospace;
  font-size: .68rem;
  letter-spacing: .14em;
  color: #94a3b8;
}

/* Section headers */
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
}
.section-heading h2 {
  max-width: 820px;
}
.section-heading p {
  max-width: 720px;
}

/* Better information cards */
.info-card,
.area-card,
.content-card {
  min-height: 240px;
}
.info-card .number {
  margin-bottom: 52px;
  font-size: .72rem;
}

.area-card h3,
.info-card h3,
.content-card h3 {
  font-size: 1.32rem;
}

/* Project showcase */
.project-card {
  gap: 52px;
}
.project-card .project-copy > p:not(.card-label):not(.project-subtitle) {
  max-width: 650px;
}
.project-index {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  color: #64748b;
  font-family: "JetBrains Mono", monospace;
  font-size: .72rem;
}
.project-index::before {
  content: "";
  width: 28px;
  height: 1px;
  background: #cbd5e1;
}

/* Publications */
.publication-card {
  display: flex;
  flex-direction: column;
}
.publication-card .text-link {
  margin-top: auto;
  padding-top: 22px;
}

/* Professional utility strip */
.utility-strip {
  border-top: 1px solid rgba(15,23,42,.07);
  border-bottom: 1px solid rgba(15,23,42,.07);
  background: rgba(255,255,255,.62);
}
.utility-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.utility-item {
  padding: 22px 24px;
  border-right: 1px solid rgba(15,23,42,.07);
}
.utility-item:last-child {
  border-right: 0;
}
.utility-item span {
  display: block;
  margin-bottom: 5px;
  color: #64748b;
  font-size: .74rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.utility-item strong {
  color: #0f172a;
  font-size: .93rem;
}

/* Page headers */
.page-hero,
.project-detail-hero,
.lab-detail-hero,
.article-hero {
  padding-top: 96px;
  padding-bottom: 76px;
}
.breadcrumbs {
  margin-bottom: 26px;
}

/* Reading pages */
.article-shell {
  max-width: var(--content-reading);
}
.article-section p {
  line-height: 1.82;
}
.article-section h2 {
  margin-top: 6px;
}

/* Contact */
.contact-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 42px;
  align-items: center;
}
.contact-box .contact-actions {
  margin-top: 0;
}
.contact-box .contact-email {
  grid-column: 1 / 2;
}
.contact-box .eyebrow,
.contact-box h2,
.contact-box p {
  grid-column: 1 / 2;
}

/* Footer */
.site-footer {
  padding: 28px 0;
}
.footer-grid {
  align-items: center;
}

/* Back to top */
.back-to-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 900;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(15,23,42,.10);
  border-radius: 12px;
  background: rgba(255,255,255,.94);
  color: #0f172a;
  box-shadow: 0 10px 30px rgba(15,23,42,.10);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all .2s ease;
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Mobile */
@media (max-width: 980px) {
  .hero-proof {
    grid-template-columns: 1fr;
  }
  .utility-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .utility-item:nth-child(2) {
    border-right: 0;
  }
  .utility-item:nth-child(-n+2) {
    border-bottom: 1px solid rgba(15,23,42,.07);
  }
  .contact-box {
    grid-template-columns: 1fr;
  }
  .contact-box .contact-actions,
  .contact-box .contact-email,
  .contact-box .eyebrow,
  .contact-box h2,
  .contact-box p {
    grid-column: 1;
  }
}

@media (max-width: 760px) {
  .hero-grid {
    padding-top: 54px;
  }
  .hero-copy::before {
    display: none;
  }
  .utility-grid {
    grid-template-columns: 1fr;
  }
  .utility-item,
  .utility-item:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid rgba(15,23,42,.07);
  }
  .utility-item:last-child {
    border-bottom: 0;
  }
  .back-to-top {
    right: 14px;
    bottom: 14px;
  }
}

/* V12 technical documentation */
.doc-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:48px;align-items:start}
.doc-nav{position:sticky;top:105px;padding:20px;border:1px solid var(--border);border-radius:16px;background:#fff}
.doc-nav strong{display:block;margin-bottom:12px;font-size:.78rem;text-transform:uppercase;letter-spacing:.1em}
.doc-nav a{display:block;padding:8px 0;color:#64748b;font-size:.88rem}
.doc-nav a:hover{color:#1f5eff}
.doc-content{max-width:860px}
.doc-section{padding:38px 0;border-top:1px solid var(--border)}
.doc-section:first-child{border-top:0;padding-top:0}
.doc-section h2{font-size:clamp(1.8rem,3vw,2.6rem);letter-spacing:-.04em}
.doc-section h3{margin-top:28px}
.doc-section p,.doc-section li{color:#5f6b7a;line-height:1.75}
.doc-section ul,.doc-section ol{padding-left:22px}
.command{margin:18px 0;border:1px solid #1e293b;border-radius:14px;overflow:hidden}
.command-label{padding:9px 14px;background:#1e293b;color:#94a3b8;font:600 .72rem "JetBrains Mono",monospace;letter-spacing:.08em}
.command pre{margin:0;padding:18px;background:#0f172a;color:#e2e8f0;overflow:auto;font: .82rem/1.65 "JetBrains Mono",monospace}
.doc-note{padding:16px 18px;border-left:3px solid #1f5eff;background:rgba(31,94,255,.06);border-radius:0 12px 12px 0}
.doc-warning{padding:16px 18px;border-left:3px solid #d97706;background:rgba(217,119,6,.07);border-radius:0 12px 12px 0}
.checklist{display:grid;gap:10px;padding:0!important;list-style:none}
.checklist li{padding:12px 14px;border:1px solid var(--border);border-radius:10px;background:#fff}
.checklist li::before{content:"✓";margin-right:10px;color:#15803d;font-weight:700}
.lab-series{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.lab-series div{padding:16px;border:1px solid var(--border);border-radius:12px;background:#fff}
.lab-series span{display:block;color:#1f5eff;font:600 .72rem "JetBrains Mono",monospace;margin-bottom:5px}
@media(max-width:900px){.doc-layout{grid-template-columns:1fr}.doc-nav{position:static}.lab-series{grid-template-columns:1fr}}


/* V13 case studies */
.doc-content code{font-family:"JetBrains Mono",monospace;font-size:.9em;background:rgba(31,94,255,.06);padding:.12em .38em;border-radius:5px;color:#1e3a8a}
.doc-section .status-row{margin-top:20px}
.doc-section .flow-diagram.horizontal{margin:24px 0}
.doc-section .evidence-grid{margin-top:22px}
.doc-nav a{border-bottom:1px solid rgba(15,23,42,.06)}
.doc-nav a:last-child{border-bottom:0}
@media(max-width:900px){.doc-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.doc-nav strong{grid-column:1/-1}.doc-nav a{padding:9px 0}}
@media(max-width:560px){.doc-nav{grid-template-columns:1fr}}


/* V13.1 — technical evidence */
.evidence-register{display:grid;gap:1rem;margin:1.25rem 0}
.evidence-item{display:grid;grid-template-columns:minmax(150px,.8fr) minmax(0,2fr) auto;gap:1rem;align-items:start;padding:1rem 1.1rem;border:1px solid var(--border);border-radius:14px;background:var(--surface)}
.evidence-item strong{font-size:.92rem}
.evidence-item p{margin:0;color:var(--muted);font-size:.92rem}
.evidence-state{white-space:nowrap;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.04em;text-transform:uppercase;border:1px solid var(--border);border-radius:999px;padding:.35rem .55rem}
.evidence-state.validated{border-color:rgba(46,125,50,.35)}
.evidence-state.documented{border-color:rgba(25,118,210,.35)}
.evidence-state.pending{opacity:.75}
.architecture-map{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem;margin:1.25rem 0}
.arch-node{padding:1rem;border:1px solid var(--border);border-radius:14px;background:var(--surface)}
.arch-node b{display:block;margin-bottom:.3rem}
.arch-node small{color:var(--muted)}
.evidence-policy{padding:1rem 1.1rem;border-left:3px solid currentColor;background:var(--surface);border-radius:0 12px 12px 0;margin:1.2rem 0}
@media (max-width:780px){
 .evidence-item{grid-template-columns:1fr}
 .evidence-state{justify-self:start}
 .architecture-map{grid-template-columns:1fr}
}


/* V13.2 — visual evidence framework */
.evidence-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:1.25rem 0}
.evidence-frame{border:1px solid var(--border);border-radius:16px;overflow:hidden;background:var(--surface)}
.evidence-frame-head{display:flex;justify-content:space-between;gap:1rem;padding:.85rem 1rem;border-bottom:1px solid var(--border)}
.evidence-frame-body{padding:1.1rem;min-height:150px;display:flex;align-items:center;justify-content:center;text-align:center;background:linear-gradient(135deg,rgba(127,127,127,.035),transparent)}
.evidence-frame-body p{margin:0;max-width:38ch;color:var(--muted)}
.evidence-frame figcaption{padding:.85rem 1rem;color:var(--muted);font-size:.88rem;border-top:1px solid var(--border)}
.evidence-tag{font-family:var(--font-mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}
.evidence-capture-guide{padding:1rem 1.1rem;border:1px dashed var(--border);border-radius:14px;margin:1rem 0}
@media (max-width:760px){.evidence-gallery{grid-template-columns:1fr}}

/* V14 · Perfil Profissional */
.tech-matrix{display:grid;gap:1px;background:var(--border);border:1px solid var(--border);margin-top:2rem}
.tech-matrix>div{display:grid;grid-template-columns:minmax(130px,.35fr) 1fr;gap:1.5rem;background:var(--bg);padding:1rem 1.25rem}
.tech-matrix strong{font-family:"JetBrains Mono",monospace;font-size:.82rem;text-transform:uppercase;letter-spacing:.05em}
.tech-matrix span{line-height:1.65}
.process-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--border);border:1px solid var(--border);margin-top:2rem}
.process-strip span{background:var(--bg);padding:1rem;font-family:"JetBrains Mono",monospace;font-size:.75rem}
@media(max-width:800px){
 .tech-matrix>div{grid-template-columns:1fr;gap:.35rem}
 .process-strip{grid-template-columns:1fr}
}

/* V14.1 · Homepage profissional */
.home-hero{padding:clamp(5rem,10vw,9rem) 0 4.5rem;border-bottom:1px solid var(--border)}
.home-hero-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(280px,.7fr);gap:clamp(2rem,6vw,6rem);align-items:end}
.home-hero h1{max-width:980px}
.hero-actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:2rem}
.profile-snapshot{border-left:1px solid var(--border);padding-left:1.75rem}
.profile-snapshot>strong{display:block;font-size:1.35rem;margin:.35rem 0}
.profile-snapshot>span{display:block;color:var(--muted);line-height:1.5}
.profile-snapshot ul{padding:0;margin:1.4rem 0;list-style:none}
.profile-snapshot li{padding:.45rem 0;border-bottom:1px solid var(--border);font-size:.9rem}
.portfolio-path{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--border)}
.portfolio-path a{display:flex;min-height:150px;flex-direction:column;padding:1.25rem;border-right:1px solid var(--border);text-decoration:none}
.portfolio-path a:last-child{border-right:0}
.portfolio-path span{font-family:"JetBrains Mono",monospace;font-size:.72rem;color:var(--muted)}
.portfolio-path strong{font-size:1.1rem;margin:auto 0 .25rem}
.portfolio-path small{color:var(--muted);line-height:1.45}
.lab-quick-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--border)}
.lab-quick-grid a{display:flex;flex-direction:column;gap:.35rem;padding:1.25rem;text-decoration:none;border-right:1px solid var(--border);border-bottom:1px solid var(--border)}
.lab-quick-grid a:nth-child(3n){border-right:0}
.lab-quick-grid a:nth-last-child(-n+3){border-bottom:0}
.lab-quick-grid span{font-size:.82rem;color:var(--muted);line-height:1.5}
.section-cta{margin-top:1.5rem}
.evidence-bridge{display:grid;grid-template-columns:1fr 1.2fr auto;gap:2rem;align-items:center}
.evidence-bridge p{margin:0}
.contact-band{display:flex;justify-content:space-between;gap:2rem;align-items:center}
.contact-band h2{margin-bottom:.5rem}
.contact-band p{margin-bottom:0}
@media(max-width:900px){
 .home-hero-grid,.evidence-bridge{grid-template-columns:1fr}
 .profile-snapshot{border-left:0;border-top:1px solid var(--border);padding:1.5rem 0 0}
 .portfolio-path{grid-template-columns:1fr 1fr}
 .portfolio-path a:nth-child(2){border-right:0}
 .portfolio-path a:nth-child(-n+2){border-bottom:1px solid var(--border)}
 .lab-quick-grid{grid-template-columns:1fr 1fr}
 .lab-quick-grid a:nth-child(3n){border-right:1px solid var(--border)}
 .lab-quick-grid a:nth-child(2n){border-right:0}
 .lab-quick-grid a:nth-last-child(-n+3){border-bottom:1px solid var(--border)}
 .lab-quick-grid a:nth-last-child(-n+2){border-bottom:0}
}
@media(max-width:600px){
 .portfolio-path,.lab-quick-grid{grid-template-columns:1fr}
 .portfolio-path a,.portfolio-path a:nth-child(2),.lab-quick-grid a,.lab-quick-grid a:nth-child(2n),.lab-quick-grid a:nth-child(3n){border-right:0}
 .portfolio-path a:not(:last-child),.lab-quick-grid a:not(:last-child){border-bottom:1px solid var(--border)}
 .contact-band{align-items:flex-start;flex-direction:column}
}

/* V14.2 · Biblioteca Técnica */
.publication-domains{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--border)}
.publication-domains a{display:flex;min-height:120px;flex-direction:column;justify-content:flex-end;gap:.35rem;padding:1.2rem;text-decoration:none;border-right:1px solid var(--border);border-bottom:1px solid var(--border)}
.publication-domains a:nth-child(3n){border-right:0}
.publication-domains a:nth-last-child(-n+3){border-bottom:0}
.publication-domains span{color:var(--muted);font-size:.84rem;line-height:1.5}
.publication-library{display:grid;gap:4rem}
.publication-group{scroll-margin-top:100px}
.publication-heading{margin-bottom:1.25rem}
.publication-card{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(220px,.5fr);gap:2rem;padding:1.5rem;border:1px solid var(--border);background:var(--bg)}
.publication-card h3{margin:.35rem 0 .7rem}
.publication-type{font-family:"JetBrains Mono",monospace;font-size:.72rem;color:var(--muted);letter-spacing:.05em}
.publication-links{display:flex;flex-direction:column;justify-content:center;gap:.75rem}
.publication-links a{text-decoration:none}
.publication-method{display:grid;grid-template-columns:1fr 1.3fr;gap:3rem;align-items:start}
@media(max-width:900px){
 .publication-domains{grid-template-columns:1fr 1fr}
 .publication-domains a:nth-child(3n){border-right:1px solid var(--border)}
 .publication-domains a:nth-child(2n){border-right:0}
 .publication-domains a:nth-last-child(-n+3){border-bottom:1px solid var(--border)}
 .publication-domains a:nth-last-child(-n+2){border-bottom:0}
 .publication-card,.publication-method{grid-template-columns:1fr}
}
@media(max-width:600px){
 .publication-domains{grid-template-columns:1fr}
 .publication-domains a,.publication-domains a:nth-child(2n),.publication-domains a:nth-child(3n){border-right:0}
 .publication-domains a:not(:last-child){border-bottom:1px solid var(--border)}
}