:root {
  --bg: #ffffff;
  --bg-soft: #f5f7fb;
  --surface: #ffffff;
  --ink: #0b1220;
  --ink-2: #3a4458;
  --ink-3: #6b7489;
  --line: #e4e8f0;
  --accent: #3f6cf0;
  --accent-2: #13a99a;
  --grad: linear-gradient(135deg, #4f7cff 0%, #19c6b4 100%);
  --hero-glow: rgba(79, 124, 255, 0.16);
  --shadow: 0 1px 2px rgba(11, 18, 32, 0.04), 0 8px 24px rgba(11, 18, 32, 0.06);
  --radius: 16px;
  --max: 1160px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #070b14;
    --bg-soft: #0c1220;
    --surface: #101828;
    --ink: #eef2f8;
    --ink-2: #b4bdcf;
    --ink-3: #8790a6;
    --line: #1e2738;
    --accent: #7c9cff;
    --accent-2: #3dd9c5;
    --hero-glow: rgba(79, 124, 255, 0.22);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 10px 30px rgba(0, 0, 0, 0.35);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3 { font-family: "Space Grotesk", "Inter", system-ui, sans-serif; letter-spacing: -0.02em; line-height: 1.15; margin: 0; }
p { margin: 0; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 32px; } }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: inline-flex; align-items: center; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand svg { height: 30px; width: auto; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { color: var(--ink-2); font-size: 15px; font-weight: 500; }
.nav a:hover { color: var(--ink); text-decoration: none; }
.nav .nav-links { display: none; gap: 28px; }
@media (min-width: 820px) { .nav .nav-links { display: flex; } }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  height: 44px; padding: 0 20px; border-radius: 999px;
  font-weight: 600; font-size: 15px; white-space: nowrap;
  border: 1px solid transparent; transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--ink); color: var(--bg); }
.btn-primary:hover { box-shadow: var(--shadow); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: var(--surface); }
.btn-sm { height: 38px; padding: 0 16px; font-size: 14px; }
.nav .btn-primary { color: var(--bg); }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 72px 0 80px; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 70% 30%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 70% 30%, #000 20%, transparent 75%);
  opacity: .7;
}
.hero::after {
  content: ""; position: absolute; width: 640px; height: 640px; right: -160px; top: -220px; pointer-events: none;
  background: radial-gradient(circle, var(--hero-glow), transparent 65%);
}
.hero .wrap { position: relative; z-index: 1; display: grid; gap: 56px; align-items: center; }
@media (min-width: 980px) { .hero { padding: 104px 0 112px; } .hero .wrap { grid-template-columns: 1.05fr 1fr; } }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-2);
  padding: 6px 14px 6px 8px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface);
}
.eyebrow i { width: 8px; height: 8px; border-radius: 2px; background: var(--grad); display: inline-block; margin-left: 4px; }
.hero h1 { font-size: clamp(38px, 6vw, 62px); margin: 22px 0 20px; font-weight: 700; }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { font-size: clamp(17px, 2vw, 19px); color: var(--ink-2); max-width: 560px; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }

/* Hero diagram */
.diagram {
  background: var(--surface); border: 1px solid var(--line); border-radius: 22px;
  box-shadow: var(--shadow); padding: 18px;
}
.diagram-top { display: flex; align-items: center; gap: 6px; padding: 2px 4px 14px; }
.diagram-top span { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.diagram-top em { margin-left: auto; font-style: normal; font-size: 12px; color: var(--ink-3); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.diagram svg { width: 100%; height: auto; }
.diagram .node rect { fill: var(--bg-soft); stroke: var(--line); }
.diagram .node text { fill: var(--ink); font: 600 13px "Inter", system-ui, sans-serif; }
.diagram .node .sub { fill: var(--ink-3); font-weight: 500; font-size: 11px; }
.diagram .core rect { fill: var(--ink); stroke: none; }
.diagram .core text { fill: var(--bg); }
.diagram .core .sub { fill: var(--bg); opacity: .7; }
.diagram .link { stroke: var(--line); stroke-width: 2; fill: none; }
.diagram .flow { stroke: url(#flow); stroke-width: 2; fill: none; stroke-dasharray: 6 10; animation: flow 1.6s linear infinite; }
@keyframes flow { to { stroke-dashoffset: -32; } }
@media (prefers-reduced-motion: reduce) { .diagram .flow { animation: none; } html { scroll-behavior: auto; } }

/* Sections */
section { padding: 88px 0; }
.section-soft { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head .kicker { font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.section-head h2 { font-size: clamp(28px, 4vw, 40px); margin: 10px 0 14px; }
.section-head p { color: var(--ink-2); font-size: 17px; }

.grid { display: grid; gap: 20px; }
@media (min-width: 720px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .grid-4 { grid-template-columns: repeat(4, 1fr); } .grid-3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 720px) and (max-width: 979px) { .grid-4, .grid-3 { grid-template-columns: repeat(2, 1fr); } }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.card:hover { border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); transform: translateY(-2px); box-shadow: var(--shadow); }
.card h3 { font-size: 20px; margin: 18px 0 10px; }
.card p { color: var(--ink-2); font-size: 15.5px; }
.card ul { margin: 16px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.card li { color: var(--ink-2); font-size: 14.5px; padding-left: 20px; position: relative; }
.card li::before { content: ""; position: absolute; left: 2px; top: .62em; width: 7px; height: 7px; border-radius: 2px; background: var(--grad); }

.icon {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 10%, var(--surface)); color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--line));
}
.icon svg { width: 22px; height: 22px; }

.steps { counter-reset: step; }
.step { position: relative; padding-top: 22px; border-top: 2px solid var(--line); }
.step::before {
  counter-increment: step; content: "0" counter(step);
  font: 600 13px ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--accent);
}
.step::after { content: ""; position: absolute; top: -2px; left: 0; width: 44px; height: 2px; background: var(--grad); }
.step h3 { font-size: 19px; margin: 10px 0 8px; }
.step p { color: var(--ink-2); font-size: 15px; }

.values { display: grid; gap: 28px; }
@media (min-width: 980px) { .values { grid-template-columns: 1fr 1.2fr; gap: 72px; align-items: start; } }
.value-list { display: grid; gap: 4px; }
.value { display: grid; grid-template-columns: 44px 1fr; gap: 18px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.value:last-child { border-bottom: 0; }
.value h3 { font-size: 18px; margin-bottom: 6px; }
.value p { color: var(--ink-2); font-size: 15px; }

/* Contact */
.contact {
  position: relative; overflow: hidden; border-radius: 24px; padding: 48px 28px;
  background: #0b1220; color: #eef2f8;
}
.contact::before {
  content: ""; position: absolute; width: 520px; height: 520px; right: -180px; bottom: -280px;
  background: radial-gradient(circle, rgba(25, 198, 180, .28), transparent 65%);
}
.contact::after {
  content: ""; position: absolute; width: 420px; height: 420px; left: -160px; top: -240px;
  background: radial-gradient(circle, rgba(79, 124, 255, .3), transparent 65%);
}
.contact > * { position: relative; z-index: 1; }
@media (min-width: 720px) { .contact { padding: 64px; } }
.contact-grid { display: grid; gap: 36px; }
@media (min-width: 900px) { .contact-grid { grid-template-columns: 1.2fr 1fr; align-items: center; } }
.contact h2 { font-size: clamp(28px, 4vw, 40px); color: #fff; }
.contact p.lead { color: #b4bdcf; margin-top: 14px; font-size: 17px; max-width: 520px; }
.contact .btn-primary { background: #fff; color: #0b1220; margin-top: 28px; }
.contact-info { display: grid; gap: 18px; }
.contact-info > div { display: grid; grid-template-columns: 22px 1fr; gap: 14px; align-items: start; }
.contact-info svg { width: 20px; height: 20px; color: #7c9cff; margin-top: 3px; }
.contact-info span { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: #8790a6; font-weight: 600; }
.contact-info a, .contact-info p { color: #eef2f8; font-size: 16px; }

/* Footer */
.site-footer { padding: 40px 0 48px; color: var(--ink-3); font-size: 14px; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 18px 32px; align-items: center; justify-content: space-between; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.site-footer a { color: var(--ink-2); }

/* Legal pages */
.legal { padding: 64px 0 96px; }
.legal .wrap { max-width: 780px; }
.legal h1 { font-size: clamp(32px, 5vw, 44px); margin-bottom: 10px; }
.legal .updated { color: var(--ink-3); font-size: 14px; margin-bottom: 36px; }
.legal h2 { font-size: 22px; margin: 40px 0 12px; }
.legal p, .legal li { color: var(--ink-2); }
.legal p + p { margin-top: 12px; }
.legal ul, .legal ol { padding-left: 22px; margin: 12px 0; }
.legal li { margin: 6px 0; }
.legal .summary {
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 22px; margin-bottom: 32px; font-size: 15px;
}
.legal .summary strong { color: var(--ink); }
.section-head.flush { margin-bottom: 0; }

/* AI section — always dark, with glow */
.section-ai {
  position: relative; overflow: hidden; background: #070b14; color: #eef2f8;
  border-top: 1px solid #1e2738; border-bottom: 1px solid #1e2738;
}
.section-ai::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(#1e2738 1px, transparent 1px), linear-gradient(90deg, #1e2738 1px, transparent 1px);
  background-size: 48px 48px; opacity: .45;
  -webkit-mask-image: radial-gradient(ellipse at 70% 0%, #000 0%, transparent 70%);
  mask-image: radial-gradient(ellipse at 70% 0%, #000 0%, transparent 70%);
}
.section-ai::after {
  content: ""; position: absolute; width: 640px; height: 640px; right: -200px; top: -320px; pointer-events: none;
  background: radial-gradient(circle, rgba(79, 124, 255, .32), rgba(25, 198, 180, .12) 45%, transparent 70%);
}
.section-ai .wrap { position: relative; z-index: 1; }
.section-ai .section-head .kicker { color: #3dd9c5; }
.section-ai .section-head h2 { color: #eef2f8; }
.section-ai .section-head p { color: #b4bdcf; }
.section-ai .card {
  background: rgba(16, 24, 40, .72); border-color: #1e2738;
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.section-ai .card:hover { border-color: rgba(124, 156, 255, .55); box-shadow: 0 0 0 1px rgba(124, 156, 255, .15), 0 16px 40px rgba(0, 0, 0, .45); }
.section-ai .card h3 { color: #eef2f8; }
.section-ai .card p, .section-ai .card li { color: #b4bdcf; }
.section-ai .icon { background: rgba(79, 124, 255, .12); color: #7c9cff; border-color: rgba(124, 156, 255, .3); }
.ai-principles { list-style: none; margin: 40px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 12px; }
.ai-principles li {
  font-size: 14px; color: #b4bdcf; padding: 8px 14px 8px 12px; border: 1px solid #1e2738; border-radius: 999px;
  background: rgba(16, 24, 40, .6); display: inline-flex; align-items: center; gap: 8px;
}
.ai-principles li::before { content: ""; width: 7px; height: 7px; border-radius: 2px; background: var(--grad); }

/* Hardware & robotics */
.hw-head { display: grid; gap: 40px; margin-bottom: 48px; align-items: center; }
@media (min-width: 980px) { .hw-head { grid-template-columns: 1fr 1.05fr; gap: 64px; } }
.hw-stats { list-style: none; margin: 28px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.hw-stats li { border-left: 2px solid var(--line); padding: 2px 0 2px 14px; position: relative; }
.hw-stats li::before { content: ""; position: absolute; left: -2px; top: 0; width: 2px; height: 22px; background: var(--grad); }
.hw-stats strong { display: block; font: 700 20px "Space Grotesk", system-ui, sans-serif; color: var(--ink); }
.hw-stats span { display: block; font-size: 13px; color: var(--ink-3); margin-top: 2px; }
.diagram .pulse { fill: #19c6b4; animation: pulse 1.8s ease-in-out infinite; transform-origin: 318px 149px; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .35; transform: scale(1.6); } }
@media (prefers-reduced-motion: reduce) { .diagram .pulse { animation: none; } }

/* Security section (reuses .section-ai dark band) */
.section-sec::after { right: auto; left: -240px; top: auto; bottom: -360px; background: radial-gradient(circle, rgba(25, 198, 180, .26), rgba(79, 124, 255, .1) 45%, transparent 70%); }
.section-sec::before { -webkit-mask-image: radial-gradient(ellipse at 20% 100%, #000 0%, transparent 70%); mask-image: radial-gradient(ellipse at 20% 100%, #000 0%, transparent 70%); }
.section-sec .hw-head .section-head h2 { color: #eef2f8; }
.terminal {
  background: #0a0f1a; border: 1px solid #1e2738; border-radius: 18px; padding: 16px 18px 20px;
  box-shadow: 0 0 0 1px rgba(61, 217, 197, .06), 0 24px 60px rgba(0, 0, 0, .5); min-width: 0;
}
.terminal-top { display: flex; align-items: center; gap: 6px; padding-bottom: 14px; border-bottom: 1px solid #1e2738; margin-bottom: 14px; }
.terminal-top span { width: 10px; height: 10px; border-radius: 50%; background: #1e2738; }
.terminal-top em { margin-left: auto; font-style: normal; font-size: 12px; color: #8790a6; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.terminal pre { margin: 0; overflow-x: auto; font: 13px/1.75 ui-monospace, SFMono-Regular, Menlo, monospace; color: #b4bdcf; }
.terminal b { font-weight: 600; }
.terminal i { font-style: normal; color: #8790a6; }
.t-cmd { color: #7c9cff; }
.t-ok { color: #3dd9c5; }
.t-warn { color: #f5b544; }
.t-safe { color: #0a0f1a; background: #3dd9c5; padding: 1px 8px; border-radius: 4px; font-weight: 700; }
.cursor { display: inline-block; width: 8px; height: 15px; margin-left: 6px; vertical-align: -2px; background: #3dd9c5; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .cursor { animation: none; } }
@media (max-width: 480px) { .terminal pre { font-size: 11.5px; } }
.nav .nav-links { gap: 22px; }
.hw-head { grid-template-columns: minmax(0, 1fr); }
.hw-head > * { min-width: 0; }
@media (min-width: 980px) { .hw-head { grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); } }

/* 404 — always dark, glitch + 3D grid floor */
.page-dark {
  --bg: #05080f; --bg-soft: #0c1220; --surface: #101828; --ink: #eef2f8; --ink-2: #b4bdcf; --ink-3: #8790a6;
  --line: #1e2738; --accent: #7c9cff; --accent-2: #3dd9c5; --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 30px rgba(0,0,0,.35);
  background: var(--bg); color: var(--ink);
}
.nf { position: relative; overflow: hidden; min-height: calc(100vh - 69px); display: flex; align-items: center; padding: 64px 0 120px; isolation: isolate; }
.nf::after {
  content: ""; position: absolute; inset: 0; z-index: 3; pointer-events: none;
  background: repeating-linear-gradient(to bottom, rgba(255,255,255,.035) 0 1px, transparent 1px 3px);
}
.nf-floor {
  position: absolute; left: -50%; right: -50%; bottom: 0; height: 55%; z-index: -1; pointer-events: none;
  background-image: linear-gradient(rgba(61,217,197,.55) 1px, transparent 1px), linear-gradient(90deg, rgba(124,156,255,.5) 1px, transparent 1px);
  background-size: 64px 64px; transform: perspective(360px) rotateX(58deg); transform-origin: 50% 100%;
  -webkit-mask-image: linear-gradient(to top, #000 0%, rgba(0,0,0,.6) 35%, transparent 90%); mask-image: linear-gradient(to top, #000 0%, rgba(0,0,0,.6) 35%, transparent 90%);
  animation: nf-floor 2.4s linear infinite;
}
@keyframes nf-floor { to { background-position: 0 64px, 0 0; } }
.nf-orb { position: absolute; z-index: -1; border-radius: 50%; filter: blur(20px); pointer-events: none; }
.nf-orb.a { width: 560px; height: 560px; left: -180px; top: -200px; background: radial-gradient(circle, rgba(79,124,255,.38), transparent 65%); animation: nf-float 9s ease-in-out infinite; }
.nf-orb.b { width: 520px; height: 520px; right: -160px; top: 10%; background: radial-gradient(circle, rgba(25,198,180,.3), transparent 65%); animation: nf-float 11s ease-in-out infinite reverse; }
@keyframes nf-float { 50% { transform: translate(40px, 30px); } }
.nf .wrap { position: relative; z-index: 2; }
.nf-grid { display: grid; gap: 48px; align-items: center; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 980px) { .nf-grid { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 72px; } }
.nf-badge {
  display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px; border-radius: 999px;
  border: 1px solid rgba(229,72,77,.4); background: rgba(229,72,77,.08); color: #ff8a8e;
  font: 600 12px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .1em;
}
.nf-badge i { width: 8px; height: 8px; border-radius: 50%; background: #e5484d; box-shadow: 0 0 12px #e5484d; animation: nf-blink 1.2s ease-in-out infinite; }
.nf-glitch {
  position: relative; display: inline-block; margin-top: 18px;
  font: 700 clamp(128px, 24vw, 230px)/0.85 "Space Grotesk", system-ui, sans-serif; letter-spacing: -0.05em;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 40px rgba(79,124,255,.35));
}
.nf-glitch::before, .nf-glitch::after { content: attr(data-text); position: absolute; inset: 0; -webkit-text-fill-color: currentColor; }
.nf-glitch::before { color: #4f7cff; mix-blend-mode: screen; animation: nf-glitch-a 3.2s steps(1) infinite; }
.nf-glitch::after { color: #19c6b4; mix-blend-mode: screen; animation: nf-glitch-b 3.2s steps(1) infinite; }
@keyframes nf-glitch-a {
  0%, 84%, 100% { clip-path: inset(0 0 100% 0); transform: none; }
  86% { clip-path: inset(8% 0 62% 0); transform: translate(-8px, -2px); }
  89% { clip-path: inset(52% 0 22% 0); transform: translate(7px, 1px); }
  92% { clip-path: inset(30% 0 48% 0); transform: translate(-4px, 0); }
  95% { clip-path: inset(72% 0 4% 0); transform: translate(5px, -1px); }
}
@keyframes nf-glitch-b {
  0%, 85%, 100% { clip-path: inset(0 0 100% 0); transform: none; }
  87% { clip-path: inset(64% 0 12% 0); transform: translate(8px, 2px); }
  90% { clip-path: inset(18% 0 58% 0); transform: translate(-6px, -1px); }
  93% { clip-path: inset(42% 0 36% 0); transform: translate(4px, 1px); }
  96% { clip-path: inset(0 0 82% 0); transform: translate(-5px, 0); }
}
.nf h1 { font-size: clamp(30px, 4.2vw, 44px); margin: 22px 0 14px; }
.nf .lead { color: var(--ink-2); font-size: 17px; max-width: 520px; }
.nf .actions { margin-top: 30px; }
.nf .btn-primary { background: #fff; color: #05080f; box-shadow: 0 0 0 1px rgba(255,255,255,.1), 0 8px 30px rgba(79,124,255,.35); }
.nf .btn-ghost { background: rgba(16,24,40,.6); border-color: var(--line); color: var(--ink); }
.nf-links { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 30px; font-size: 14px; color: var(--ink-3); }
.nf-links a { color: var(--ink-2); font-weight: 500; }
.nf-links a:hover { color: #3dd9c5; text-decoration: none; }
.nf-terminal { position: relative; background: rgba(10,15,26,.85); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.nf-terminal::before {
  content: ""; position: absolute; inset: -1px; border-radius: 19px; padding: 1px; pointer-events: none;
  background: linear-gradient(135deg, rgba(79,124,255,.7), transparent 40%, transparent 60%, rgba(25,198,180,.7));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
}
.nf-terminal .l { display: block; animation: nf-line .25s ease-out both; }
.nf-terminal .l:nth-child(1) { animation-delay: .3s; } .nf-terminal .l:nth-child(2) { animation-delay: .9s; }
.nf-terminal .l:nth-child(3) { animation-delay: 1.5s; } .nf-terminal .l:nth-child(4) { animation-delay: 2.2s; }
.nf-terminal .l:nth-child(5) { animation-delay: 2.8s; } .nf-terminal .l:nth-child(6) { animation-delay: 3.4s; }
.nf-terminal .l:nth-child(7) { animation-delay: 4s; } .nf-terminal .l:nth-child(8) { animation-delay: 4.6s; }
@keyframes nf-line { from { opacity: 0; transform: translateX(-6px); } }
.t-err { color: #ff6b70; }
.nf-bar { display: inline-block; width: 120px; height: 8px; margin: 0 8px; vertical-align: 0; border-radius: 4px; background: #1e2738; overflow: hidden; position: relative; }
.nf-bar::after { content: ""; position: absolute; inset: 0; width: 0; background: var(--grad); animation: nf-load 1.4s 1.6s ease-out forwards; }
@keyframes nf-load { to { width: 100%; } }
@keyframes nf-blink { 50% { opacity: .3; } }
@media (prefers-reduced-motion: reduce) {
  .nf-floor, .nf-orb, .nf-glitch::before, .nf-glitch::after, .nf-badge i { animation: none; }
  .nf-terminal .l { animation: none; }
  .nf-bar::after { width: 100%; animation: none; }
}