/* ========= THEME TOKENS ========= */
:root{
  --bg:#070A12;
  --bg2:#0B1020;
  --card:rgba(255,255,255,.06);
  --text:#EAF0FF;
  --muted:#A8B0C7;
  --border:rgba(255,255,255,.12);
  --accent:#38BDF8;
  --accent2:#22D3EE;
  --shadow: 0 18px 50px rgba(0,0,0,.45);
  --radius: 18px;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --font: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

[data-theme="light"]{
  --bg:#F7FAFF;
  --bg2:#EEF4FF;
  --card:rgba(255,255,255,.82);
  --text:#0B1220;
  --muted:#46526A;
  --border:rgba(2,6,23,.12);
  --shadow: 0 18px 50px rgba(2,6,23,.12);
}

html, body { height: 100%; }
body{
  font-family: var(--font);
  background: radial-gradient(1200px 600px at 20% 10%, rgba(56,189,248,.10), transparent 60%),
              radial-gradient(900px 600px at 90% 30%, rgba(34,211,238,.10), transparent 55%),
              linear-gradient(180deg, var(--bg), var(--bg2));
  color: var(--text);
  overflow-x: hidden;
  scroll-behavior: smooth;
}

.mono{ font-family: var(--mono); }
.text-muted-soft{ color: var(--muted); }

/* ========= BACKGROUND ========= */
.bg-grid{
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(to right, rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: .20;
  z-index: -3;
}
[data-theme="light"] .bg-grid{
  background:
    linear-gradient(to right, rgba(2,6,23,.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(2,6,23,.08) 1px, transparent 1px);
  opacity: .18;
}

.bg-aurora{
  position: fixed;
  inset: -80px;
  z-index: -2;
  pointer-events: none;
  filter: blur(60px);
  opacity: .40;
  background:
    radial-gradient(circle at 10% 20%, rgba(56,189,248,.35), transparent 45%),
    radial-gradient(circle at 85% 30%, rgba(34,211,238,.28), transparent 50%),
    radial-gradient(circle at 45% 85%, rgba(56,189,248,.22), transparent 55%);
  animation: auroraMove 12s ease-in-out infinite alternate;
}
@keyframes auroraMove{
  0% { transform: translate3d(-1%, -1%, 0) scale(1); }
  100% { transform: translate3d(1.5%, 1.2%, 0) scale(1.05); }
}

/* ========= NAV ========= */
.nav-glass{
  background: rgba(0,0,0,.40);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
[data-theme="light"] .nav-glass{
  background: rgba(255,255,255,.72);
  border-bottom: 1px solid rgba(2,6,23,.10);
}

.brand{
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-weight: 800;
  letter-spacing: .2px;
}
.brand-dot{
  width: 10px;
  height: 10px;
  border-radius: 999px;

  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 18px rgba(56,189,248,.55);
}

.brand-colour{
  color: var(--text) !important;
}

.nav-link{
  color: var(--text) !important;
  opacity: .88;
  font-weight: 600;
}
.nav-link:hover{ opacity: 1; }

.btn-outline-soft{
  color: var(--text);
  border: 1px solid var(--border);
  background: transparent;
}
.btn-outline-soft:hover{
  border-color: rgba(56,189,248,.55);
  box-shadow: 0 0 0 6px rgba(56,189,248,.10);
}

.text-gradient{
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ========= HERO ========= */
.hero{
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 90px;
  padding-bottom: 60px;
}
.hero-title{
  font-size: clamp(2.3rem, 5vw, 3.8rem);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.05;
}
.hero-sub{
  font-family: var(--mono);
  color: rgba(56,189,248,.95);
  font-size: 1.02rem;
}

.pill{
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .45rem .85rem;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border);
}
.pill .dot{
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 18px rgba(34,197,94,.45);
}
[data-theme="light"] .pill{ background: rgba(2,6,23,.04); }

.mini-tech{
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.chip{
  font-size: .82rem;
  padding: .32rem .65rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.05);
}
[data-theme="light"] .chip{ background: rgba(2,6,23,.03); }

.btn-glow{
  box-shadow: 0 16px 40px rgba(56,189,248,.20);
}
.btn-primary{
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border: none;
}
.btn-primary:hover{
  filter: brightness(1.03);
  box-shadow: 0 18px 55px rgba(56,189,248,.28);
}

/* Orbit rings */
.hero-orbit{
  position: absolute;
  inset: auto 6% 12% auto;
  width: 240px; height: 240px;
  pointer-events: none;
  opacity: .55;
}
.ring{
  position: absolute;
  inset: 0;
  border-radius: 999px;
  border: 1px solid rgba(56,189,248,.22);
  animation: spin 12s linear infinite;
}
.r2{ inset: 18px; animation-duration: 16s; border-color: rgba(34,211,238,.18); }
.r3{ inset: 36px; animation-duration: 22s; border-color: rgba(56,189,248,.14); }
@keyframes spin{ to{ transform: rotate(360deg);} }

/* Scroll hint */
.scroll-hint{
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: .35rem;
  text-decoration: none;
  opacity: .75;
}
.scroll-hint:hover{ opacity: 1; }
.mouse{
  width: 26px; height: 40px;
  border-radius: 999px;
  border: 1px solid var(--border);
  position: relative;
}
.mouse::after{
  content:"";
  width: 4px; height: 8px;
  border-radius: 999px;
  background: var(--accent);
  position: absolute;
  top: 10px; left: 50%;
  transform: translateX(-50%);
  animation: wheel 1.4s ease-in-out infinite;
}
@keyframes wheel{
  0%{ opacity:.2; transform: translateX(-50%) translateY(0); }
  50%{ opacity:1; }
  100%{ opacity:.2; transform: translateX(-50%) translateY(10px); }
}

/* ========= SECTIONS ========= */
.section{ padding: 92px 0; }
.section-alt{
  background: rgba(255,255,255,.03);
  border-top: 1px solid rgba(255,255,255,.05);
  border-bottom: 1px solid rgba(255,255,255,.05);
}
[data-theme="light"] .section-alt{
  background: rgba(2,6,23,.03);
  border-color: rgba(2,6,23,.06);
}

.section-head{
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  margin-bottom: 22px;
}
.section-title{
  font-weight: 900;
  letter-spacing: -.02em;
  margin: 0;
}
.section-sub{
  margin: 0;
  max-width: 56ch;
}

.card-glass{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}
[data-theme="light"] .card-glass{ background: rgba(255,255,255,.88); }

.badge-soft{
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: rgba(56,189,248,.14);
  border: 1px solid rgba(56,189,248,.22);
}

.grid-2{
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 12px;
}
.stat{
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  border-radius: 16px;
  padding: 14px;
}
[data-theme="light"] .stat{ background: rgba(2,6,23,.03); }
.stat-num{ font-size: 1.35rem; font-weight: 900; }
.stat-label{ color: var(--muted); }

/* ========= METRICS ========= */
.metric-card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  height: 100%;
}
.metric-card:hover{
  transform: translateY(-6px);
  border-color: rgba(56,189,248,.40);
  box-shadow: 0 22px 70px rgba(56,189,248,.12);
}
.metric-icon{
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: rgba(56,189,248,.14);
  border: 1px solid rgba(56,189,248,.22);
}
.metric-num{ font-size: 1.8rem; font-weight: 900; margin-top: 14px; }
.metric-label{ color: var(--muted); }

/* ========= LIST ICONS ========= */
.bullets li{
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  margin: .55rem 0;
}
.bullets i{
  margin-top: .2rem;
  color: rgba(56,189,248,.95);
}

/* ========= TIMELINE ========= */
.timeline{
  display: grid;
  gap: 16px;
  position: relative;
}
.t-item{
  position: relative;
  padding-left: 26px;
}
.t-dot{
  position: absolute;
  left: 10px;
  top: 26px;
  width: 10px; height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 22px rgba(56,189,248,.35);
}
.timeline::before{
  content:"";
  position: absolute;
  left: 14px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(56,189,248,.55), transparent);
  opacity: .45;
}
.tag{
  font-size: .8rem;
  padding: .28rem .6rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
}

/* ========= CONTACT ========= */
.contact-item{
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
}
[data-theme="light"] .contact-item{ background: rgba(2,6,23,.03); }
.contact-ico{
  width: 42px; height: 42px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: rgba(56,189,248,.14);
  border: 1px solid rgba(56,189,248,.22);
}
.link-soft{
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px dashed rgba(56,189,248,.55);
}
.link-soft:hover{ border-bottom-style: solid; }

/* HR */
.soft-hr{
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(56,189,248,.35), transparent);
  opacity: .7;
}

/* Footer */
.footer{
  padding: 28px 0;
  border-top: 1px solid rgba(255,255,255,.08);
}
[data-theme="light"] .footer{ border-top-color: rgba(2,6,23,.08); }

/* ========= REVEAL ========= */
.reveal{
  opacity: 0;
  transform: translateY(26px) scale(.985);
  transition: opacity .8s ease, transform .8s ease;
}
.reveal.active{
  opacity: 1;
  transform: none;
}

/* ========= PROJECTS ========= */
.project-card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  height: 100%;
}
.project-card:hover{
  transform: translateY(-6px);
  border-color: rgba(56,189,248,.40);
  box-shadow: 0 22px 70px rgba(56,189,248,.12);
}
.badge-patent{
  padding: .4rem .7rem;
  border-radius: 999px;
  background: rgba(56,189,248,.16);
  border: 1px solid rgba(56,189,248,.30);
  color: var(--text);
  font-weight: 700;
}
.project-actions{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* CTA strip */
.cta-strip{ padding: 22px; }

/* ===========================
   COMMAND CENTER (Premium)
=========================== */
.cmd-shell{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.cmd-header{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.04);
}
[data-theme="light"] .cmd-header{
  background: rgba(2,6,23,.03);
  border-bottom-color: rgba(2,6,23,.10);
}

.cmd-dots{ display:flex; gap:8px; align-items:center; }
.cmd-dots .dot{ width:10px; height:10px; border-radius:999px; opacity:.9; }
.cmd-dots .red{ background:#ef4444; }
.cmd-dots .yellow{ background:#f59e0b; }
.cmd-dots .green{ background:#22c55e; }

.cmd-title{ font-size:.9rem; opacity:.9; }
.cmd-badge{
  font-size: .75rem;
  padding: .22rem .55rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  background: rgba(255,255,255,.04);
}

.cmd-body{
  display:grid;
  grid-template-columns: 260px 1fr;
  gap: 0;
}
@media (max-width: 991px){
  .cmd-body{ grid-template-columns: 1fr; }
}

.cmd-side{
  padding: 16px;
  border-right: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.02);
}
[data-theme="light"] .cmd-side{
  border-right-color: rgba(2,6,23,.10);
  background: rgba(2,6,23,.02);
}
@media (max-width: 991px){
  .cmd-side{ border-right:none; border-bottom: 1px solid rgba(255,255,255,.08); }
  [data-theme="light"] .cmd-side{ border-bottom-color: rgba(2,6,23,.10); }
}

.cmd-side-title{
  font-weight: 800;
  margin-bottom: 10px;
}

.cmd-chip{
  width: 100%;
  text-align: left;
  margin: 6px 0;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  color: var(--text);
  font-family: var(--mono);
  font-size: .85rem;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
[data-theme="light"] .cmd-chip{ background: rgba(2,6,23,.03); }
.cmd-chip:hover{
  transform: translateY(-2px);
  border-color: rgba(56,189,248,.45);
  box-shadow: 0 0 0 6px rgba(56,189,248,.10);
}

.cmd-main{ padding: 16px; }

.terminal-log{
  height: 280px;
  overflow: auto;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.18);
}
[data-theme="light"] .terminal-log{
  background: rgba(255,255,255,.7);
  border-color: rgba(2,6,23,.10);
}

.terminal-log::-webkit-scrollbar{ height: 10px; width: 10px; }
.terminal-log::-webkit-scrollbar-thumb{
  background: rgba(56,189,248,.22);
  border-radius: 999px;
}

.terminal-inputbar{
  display:flex;
  gap: 10px;
  align-items:center;
  margin-top: 12px;
}
.prompt{ color: rgba(56,189,248,.95); }

.terminal-input{
  flex:1;
  border-radius: 14px;
  padding: 10px 12px;
  border: 1px solid rgba(56,189,248,.22);
  background: rgba(0,0,0,.14);
  color: var(--text);
  outline: none;
}
[data-theme="light"] .terminal-input{
  background: rgba(255,255,255,.8);
  border-color: rgba(2,6,23,.14);
}
.terminal-input:focus{
  border-color: rgba(56,189,248,.55);
  box-shadow: 0 0 0 6px rgba(56,189,248,.12);
}

.terminal-footer{ margin-top: 10px; }

.t-line{ padding: 4px 0; }
.t-cmd{ color: rgba(56,189,248,.95); }
.t-ok{ color: rgba(34,197,94,.95); }
.t-muted{ color: var(--muted); }
.t-bad{ color: rgba(239,68,68,.95); }
.t-hint{ color: rgba(34,211,238,.92); }

/* ===========================
   SYSTEM MAP (Premium)
=========================== */
.system-panel{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}

.system-grid{
  display: grid;
  grid-template-columns: 1fr 60px 1fr 60px 1fr;
  gap: 12px;
  align-items: stretch;
}
@media (max-width: 991px){
  .system-grid{ grid-template-columns: 1fr; }
  .sys-arrow, .sys-bridge{ display:none !important; }
}

.system-grid-2{
  grid-template-columns: 1fr 120px 1fr 1fr 1fr;
}

.sys-node{
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 18px;
  padding: 16px;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  position: relative;
  overflow: hidden;
}
[data-theme="light"] .sys-node{ background: rgba(2,6,23,.03); }

.sys-node:hover{
  transform: translateY(-6px);
  border-color: rgba(56,189,248,.40);
  box-shadow: 0 22px 70px rgba(56,189,248,.10);
}

.sys-node::before{
  content:"";
  position:absolute;
  inset:-2px;
  background: radial-gradient(700px 220px at 20% 0%, rgba(56,189,248,.12), transparent 60%),
              radial-gradient(700px 220px at 90% 40%, rgba(34,211,238,.10), transparent 60%);
  opacity:.9;
  pointer-events:none;
}

.sys-ico{
  width: 46px; height: 46px;
  border-radius: 16px;
  display:grid; place-items:center;
  border: 1px solid rgba(56,189,248,.22);
  background: rgba(56,189,248,.12);
  position: relative;
}
.sys-title{
  margin-top: 10px;
  font-weight: 900;
  position: relative;
}
.sys-sub{
  color: var(--muted);
  margin-top: 2px;
  font-size: .92rem;
  position: relative;
}

.sys-tags{
  display:flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
  position: relative;
}
.sys-tags span{
  font-size: .75rem;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
}

.sys-arrow{
  display:grid;
  place-items:center;
  color: rgba(56,189,248,.7);
  font-size: 1.2rem;
  opacity: .9;
}

.sys-bridge{
  display:flex;
  align-items:center;
  justify-content:center;
}
.bridge-line{
  height: 2px;
  width: 100%;
  background: linear-gradient(90deg, transparent, rgba(56,189,248,.45), transparent);
  position: relative;
}
.bridge-dot{
  width: 8px; height: 8px;
  border-radius: 999px;
  background: rgba(56,189,248,.75);
  box-shadow: 0 0 18px rgba(56,189,248,.25);
  margin-left: 10px;
}

.sys-highlight{
  border-color: rgba(56,189,248,.35);
  background: rgba(56,189,248,.08);
}

.system-note{
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid rgba(56,189,248,.22);
  background: rgba(56,189,248,.06);
}

/* ===========================
   CASE STUDY DRAWER
=========================== */
.drawer-backdrop{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
  z-index: 1050;
}
.drawer-backdrop.show{
  opacity: 1;
  pointer-events: auto;
}

.case-drawer{
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: min(520px, 92vw);
  background: rgba(10,14,28,.88);
  backdrop-filter: blur(14px);
  border-left: 1px solid rgba(255,255,255,.12);
  transform: translateX(102%);
  transition: transform .28s ease;
  z-index: 1060;
  display: flex;
  flex-direction: column;
  box-shadow: -20px 0 80px rgba(0,0,0,.45);
}
[data-theme="light"] .case-drawer{
  background: rgba(255,255,255,.92);
  border-left-color: rgba(2,6,23,.12);
  box-shadow: -20px 0 70px rgba(2,6,23,.12);
}
.case-drawer.open{
  transform: translateX(0);
}

.drawer-header{
  padding: 18px 18px 14px;
  border-bottom: 1px solid rgba(255,255,255,.10);
  display:flex;
  align-items:flex-start;
  justify-content: space-between;
  gap: 12px;
}
[data-theme="light"] .drawer-header{ border-bottom-color: rgba(2,6,23,.10); }

.drawer-kicker{
  letter-spacing: .12em;
  font-size: .72rem;
  color: rgba(56,189,248,.95);
}
.drawer-title{
  margin: 6px 0 4px;
  font-weight: 900;
  letter-spacing: -.02em;
}
.drawer-sub{ font-size: .95rem; }

.drawer-close{
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display:grid;
  place-items:center;
}
.drawer-close:hover{
  border-color: rgba(56,189,248,.55);
  box-shadow: 0 0 0 6px rgba(56,189,248,.10);
}

.drawer-body{
  padding: 16px 18px 18px;
  overflow: auto;
}
.drawer-body::-webkit-scrollbar{ height: 10px; width: 10px; }
.drawer-body::-webkit-scrollbar-thumb{ background: rgba(56,189,248,.22); border-radius: 999px; }

.drawer-section{
  padding: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  border-radius: 16px;
  margin-bottom: 12px;
}
[data-theme="light"] .drawer-section{
  border-color: rgba(2,6,23,.10);
  background: rgba(2,6,23,.03);
}
.drawer-section-title{
  font-weight: 900;
  margin-bottom: 10px;
}

.drawer-list{
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}
.drawer-list li{ margin: 6px 0; }

.drawer-metrics{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.drawer-metric{
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.14);
  border-radius: 14px;
  padding: 12px;
}
[data-theme="light"] .drawer-metric{
  background: rgba(255,255,255,.7);
  border-color: rgba(2,6,23,.10);
}
.drawer-metric .k{ color: var(--muted); font-size: .85rem; }
.drawer-metric .v{ font-weight: 900; font-size: 1.05rem; margin-top: 2px; }

.drawer-chips{
  display:flex;
  flex-wrap: wrap;
  gap: 8px;
}

.drawer-cta{ margin-top: 10px; }

/* Mobile spacing */
@media (max-width: 991px){
  .section-head{ flex-direction: column; align-items: flex-start; }
  .hero-orbit{ display:none; }
}



/* IMPACT (Capability Grid) */
.impact-card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  height: 100%;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  position: relative;
  overflow: hidden;
}
.impact-card:hover{
  transform: translateY(-6px);
  border-color: rgba(56,189,248,.40);
  box-shadow: 0 22px 70px rgba(56,189,248,.12);
}
.impact-card::before{
  content:"";
  position:absolute;
  inset:-2px;
  background: radial-gradient(700px 240px at 10% 0%, rgba(56,189,248,.10), transparent 60%),
              radial-gradient(700px 240px at 95% 40%, rgba(34,211,238,.08), transparent 60%);
  pointer-events:none;
}
.impact-ico{
  width: 44px; height: 44px;
  border-radius: 16px;
  display:grid; place-items:center;
  border: 1px solid rgba(56,189,248,.22);
  background: rgba(56,189,248,.14);
  position: relative;
}
.impact-title{
  font-weight: 900;
  margin-top: 12px;
  position: relative;
}
.impact-proof{
  margin-top: 6px;
  color: var(--muted);
  font-size: .92rem;
  position: relative;
}
.impact-tags{
  display:flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
  position: relative;
}
.impact-tags span{
  font-size: .75rem;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
}

/* IMPACT (Capability Grid) */
.impact-card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  height: 100%;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  position: relative;
  overflow: hidden;
}
.impact-card:hover{
  transform: translateY(-6px);
  border-color: rgba(56,189,248,.40);
  box-shadow: 0 22px 70px rgba(56,189,248,.12);
}
.impact-card::before{
  content:"";
  position:absolute;
  inset:-2px;
  background: radial-gradient(700px 240px at 10% 0%, rgba(56,189,248,.10), transparent 60%),
              radial-gradient(700px 240px at 95% 40%, rgba(34,211,238,.08), transparent 60%);
  pointer-events:none;
}
.impact-ico{
  width: 44px; height: 44px;
  border-radius: 16px;
  display:grid; place-items:center;
  border: 1px solid rgba(56,189,248,.22);
  background: rgba(56,189,248,.14);
  position: relative;
}
.impact-title{
  font-weight: 900;
  margin-top: 12px;
  position: relative;
}
.impact-proof{
  margin-top: 6px;
  color: var(--muted);
  font-size: .92rem;
  position: relative;
}
.impact-tags{
  display:flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
  position: relative;
}
.impact-tags span{
  font-size: .75rem;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
}

.impact-card:hover .impact-ico{
  box-shadow: 0 0 0 6px rgba(56,189,248,.10);
  border-color: rgba(56,189,248,.45);
}

#focusLine{
  transition: opacity .25s ease, transform .25s ease;
  min-height: 1.4em;
}