/* L2ET Research — main.css
 * Color tokens at the top: swap these to re-skin the entire site.
 * Dark futuristic by default. Conservative Swiss variant included as a commented block below.
 */

:root {
  /* === Brand palette (futuristic) === */
  --bg-base: #05060F;
  --bg-elevated: #0B0E22;
  --bg-card: rgba(15, 19, 48, 0.55);
  --bg-card-solid: #0F1330;

  --accent: #7C3AED;
  --accent-bright: #A78BFA;
  --accent-dark: #4C1D95;

  --signal: #00FF87;
  --signal-bright: #39FF14;
  --signal-dim: rgba(0, 255, 135, 0.35);

  --night: #1E3A8A;
  --night-bright: #3B4DCC;

  --txt: #F5F7FF;
  --txt-2: #A3A9D1;
  --txt-3: #6B7299;

  --bord: rgba(124, 58, 237, 0.22);
  --bord-2: rgba(0, 255, 135, 0.28);
  --bord-bright: rgba(124, 58, 237, 0.45);

  --radius: 10px;
  --radius-lg: 14px;
  --radius-pill: 99px;

  --max-w: 1240px;
  --container-pad: clamp(1rem, 4vw, 2.5rem);

  --font-sans: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* === Conservative Swiss variant — uncomment to switch the entire site ===
:root {
  --bg-base: #FFFFFF;
  --bg-elevated: #F4F5F8;
  --bg-card: rgba(244, 245, 248, 0.85);
  --bg-card-solid: #FFFFFF;
  --accent: #0B1F44;
  --accent-bright: #1E3A8A;
  --accent-dark: #06122C;
  --signal: #DA291C;
  --signal-bright: #DA291C;
  --signal-dim: rgba(218, 41, 28, 0.2);
  --night: #0B1F44;
  --night-bright: #1E3A8A;
  --txt: #0B1F44;
  --txt-2: #4A5169;
  --txt-3: #6B7299;
  --bord: rgba(11, 31, 68, 0.15);
  --bord-2: rgba(218, 41, 28, 0.25);
  --bord-bright: rgba(11, 31, 68, 0.3);
}
*/

* { box-sizing: border-box; margin: 0; padding: 0; }
*:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
  border-radius: 4px;
}
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--txt);
  background: var(--bg-base);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--accent-bright); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--signal); }
button { font: inherit; cursor: pointer; }

.skip-link {
  position: absolute; top: -100px; left: 1rem;
  background: var(--accent); color: white; padding: .75rem 1rem;
  border-radius: var(--radius); z-index: 1000;
}
.skip-link:focus { top: 1rem; }

.mono { font-family: var(--font-mono); letter-spacing: 0.02em; }

/* === Page chrome backgrounds === */
.bg-grid {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(rgba(124, 58, 237, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 58, 237, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 100% 60% at 50% 0%, black 30%, transparent 80%);
  mask-image: radial-gradient(ellipse 100% 60% at 50% 0%, black 30%, transparent 80%);
}
.bg-aurora {
  position: fixed; top: -250px; left: 50%; transform: translateX(-50%);
  width: 1400px; height: 700px; pointer-events: none; z-index: 0;
  background:
    radial-gradient(ellipse at center, rgba(124, 58, 237, 0.25) 0%, rgba(124, 58, 237, 0.08) 30%, transparent 65%),
    radial-gradient(ellipse 60% 80% at 80% 40%, rgba(0, 255, 135, 0.1) 0%, transparent 60%);
  filter: blur(40px);
}

/* === Navigation === */
.site-nav {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  background: rgba(5, 6, 15, 0.7);
  border-bottom: 1px solid var(--bord);
}
.nav-inner {
  max-width: var(--max-w); margin: 0 auto;
  padding: 1rem var(--container-pad);
  display: flex; align-items: center; gap: 2rem;
}
.logo {
  display: flex; align-items: baseline; gap: .5rem;
  color: var(--txt); letter-spacing: .04em;
}
.logo:hover { color: var(--txt); }
.logo-mark { font-weight: 700; font-size: 22px; }
.logo-mark sup { color: var(--signal); font-size: 13px; text-shadow: 0 0 8px var(--signal-dim); }
.logo-sub { font-size: 10px; color: var(--txt-3); letter-spacing: 0.28em; font-weight: 500; }
.nav-links {
  display: flex; gap: 1.75rem;
  margin-left: auto; margin-right: 1rem;
  font-size: 14px; font-weight: 450;
}
.nav-link { color: var(--txt-2); padding: .5rem 0; position: relative; }
.nav-link::after {
  content: ''; position: absolute;
  left: 0; right: 0; bottom: -2px; height: 1px;
  background: var(--signal); transform: scaleX(0);
  transition: transform .2s var(--ease);
  box-shadow: 0 0 6px var(--signal);
}
.nav-link:hover, .nav-link.active { color: var(--signal); }
.nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }
.nav-toggle {
  display: none; background: transparent; border: 1px solid var(--bord);
  color: var(--txt); padding: .5rem; border-radius: var(--radius);
  font-size: 22px; line-height: 1;
}
.mobile-nav {
  display: none; flex-direction: column;
  padding: 1rem var(--container-pad) 1.5rem;
  border-top: 1px solid var(--bord);
  background: rgba(5,6,15,.96);
}
.mobile-nav .nav-link { padding: .85rem 0; border-bottom: 1px solid var(--bord); }

/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .85rem 1.5rem; border-radius: var(--radius);
  font-weight: 500; font-size: 14px; letter-spacing: .01em;
  border: 1px solid transparent; cursor: pointer;
  transition: all .25s var(--ease);
  text-decoration: none;
}
.btn i { font-size: 16px; }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: white !important;
  border-color: rgba(167, 139, 250, 0.55);
  box-shadow:
    0 0 24px rgba(124, 58, 237, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
.btn-primary:hover {
  box-shadow: 0 0 40px rgba(124, 58, 237, 0.7), inset 0 1px 0 rgba(255,255,255,.12);
  transform: translateY(-1px); color: white !important;
}
.btn-ghost {
  background: rgba(0, 255, 135, 0.04);
  border-color: var(--bord-2);
  color: var(--txt) !important;
}
.btn-ghost:hover {
  background: rgba(0, 255, 135, 0.1);
  box-shadow: 0 0 20px rgba(0, 255, 135, 0.2);
  color: var(--signal) !important;
}
.btn-nav { padding: .55rem 1rem; font-size: 13px; }
.btn-sm { padding: .6rem 1.1rem; font-size: 13px; }
.btn-lg { padding: 1rem 1.85rem; font-size: 15px; }
.btn-block { display: flex; width: 100%; justify-content: center; }

/* === Layout === */
.container {
  max-width: var(--max-w); margin: 0 auto;
  padding: 0 var(--container-pad);
  position: relative; z-index: 2;
}
main { position: relative; z-index: 2; }
.section { padding: 5rem 0; position: relative; }
.section-alt {
  background: linear-gradient(180deg, transparent, rgba(15, 19, 48, 0.4), transparent);
  border-top: 1px solid var(--bord);
  border-bottom: 1px solid var(--bord);
}
.section-head { max-width: 720px; margin-bottom: 3rem; }
.section-eyebrow {
  font-size: 12px; letter-spacing: 0.24em; color: var(--signal);
  font-weight: 600; margin-bottom: .75rem;
  display: flex; align-items: center; gap: .65rem;
}
.section-eyebrow::before {
  content: ''; width: 24px; height: 1px;
  background: var(--signal); box-shadow: 0 0 6px var(--signal);
}
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: 11.5px; letter-spacing: .22em; color: var(--txt-2);
  font-weight: 500; padding: .4rem 1rem;
  border: 1px solid var(--bord); border-radius: var(--radius-pill);
  background: rgba(124, 58, 237, 0.06); margin-bottom: 1.5rem;
}
.dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 10px var(--signal), 0 0 4px var(--signal);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .45; } }

.centered { text-align: center; }
.section h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 600; letter-spacing: -0.025em;
  line-height: 1.15; margin-bottom: 1rem;
}
.section-lede {
  font-size: 1.05rem; color: var(--txt-2);
  line-height: 1.7; max-width: 720px;
}

/* === Hero === */
.hero {
  padding: 6rem var(--container-pad) 5rem;
  text-align: center; position: relative;
  max-width: var(--max-w); margin: 0 auto;
}
.hero-particles {
  position: absolute; inset: 0;
  pointer-events: none; z-index: 0; opacity: 0.55;
}
.hero-inner { position: relative; z-index: 2; }
.display {
  font-size: clamp(2.5rem, 6.5vw, 4.75rem);
  font-weight: 600; letter-spacing: -0.03em;
  line-height: 1.05; margin-bottom: 1.5rem;
}
.grad-text {
  background: linear-gradient(120deg, var(--accent-bright) 0%, var(--signal) 60%, var(--signal-bright) 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent; font-weight: 700;
}
.lede {
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  color: var(--txt-2); line-height: 1.65;
  max-width: 720px; margin: 0 auto 2rem;
}
.cta-row {
  display: flex; gap: .85rem; justify-content: center;
  flex-wrap: wrap; margin-bottom: 2.5rem;
}
.trust-row { display: flex; gap: .65rem; justify-content: center; flex-wrap: wrap; }
.trust-pill {
  font-size: 11px; padding: .4rem .9rem;
  border: 1px solid var(--bord); border-radius: var(--radius-pill);
  background: rgba(15, 19, 48, 0.4); color: var(--txt-3);
  letter-spacing: 0.16em; font-weight: 500;
}

/* === Page hero === */
.page-hero { padding: 6rem var(--container-pad) 3rem; position: relative; }
.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 600; letter-spacing: -0.025em;
  line-height: 1.1; margin-bottom: 1.25rem;
  max-width: 900px;
}

/* Keep page hero lead text aligned with the heading's left edge.
   The home hero keeps the centered .lede treatment. */
.page-hero:not(.text-center) .lede {
  margin-left: 0;
  margin-right: 0;
  text-align: left;
}
.crumbs {
  font-size: 13px; color: var(--txt-3);
  margin-bottom: 1.5rem; display: flex; gap: .5rem; align-items: center;
}
.crumbs a { color: var(--txt-2); }
.crumbs span { color: var(--txt-3); }

/* === Grids === */
.grid-2, .grid-3, .grid-4 { display: grid; gap: 1rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* === Cards === */
.card, .svc-card, .industry-card, .research-card,
.solution-card, .framework-card, .contact-form {
  position: relative;
  background: var(--bg-card);
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  border: 1px solid var(--bord);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all .3s var(--ease);
  overflow: hidden;
}
.glass::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(124, 58, 237, 0.55), transparent);
  opacity: .55; pointer-events: none;
}
.card:hover, .svc-card:hover, .industry-card:hover,
.research-card:hover, .solution-card:hover, .framework-card:hover {
  border-color: var(--bord-2);
  box-shadow: 0 0 30px rgba(0, 255, 135, 0.12);
  transform: translateY(-2px);
}
.card h3, .svc-card h3, .industry-card h3, .research-card h3,
.solution-card h3, .framework-card h3 {
  font-size: 1.05rem; font-weight: 600;
  margin-bottom: .5rem; letter-spacing: -0.005em;
}
.card p, .svc-card p, .industry-card p, .research-card p,
.solution-card p, .framework-card p {
  font-size: .92rem; color: var(--txt-2); line-height: 1.6;
}
.card-ico {
  width: 42px; height: 42px; border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.25), rgba(0, 255, 135, 0.08));
  border: 1px solid var(--bord);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem; color: var(--signal);
}
.card-ico i { font-size: 22px; }
.card-cta {
  margin-top: 1rem;
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: 12.5px; color: var(--signal);
  font-weight: 500; letter-spacing: 0.02em;
}
.svc-card { display: flex; flex-direction: column; color: var(--txt) !important; }
.svc-card .svc-num {
  position: absolute; top: 1rem; right: 1.25rem;
  font-size: 11px; color: var(--txt-3);
}

/* === Pills === */
.pill-row { display: flex; flex-wrap: wrap; gap: .55rem; }
.pill {
  font-size: 13px; padding: .55rem 1rem;
  border: 1px solid var(--bord); border-radius: var(--radius-pill);
  background: rgba(15, 19, 48, 0.4); color: var(--txt-2);
  transition: all .25s var(--ease); cursor: default;
}
.pill:hover {
  border-color: var(--bord-2); color: var(--signal);
  background: rgba(0, 255, 135, 0.06);
}
a.pill { cursor: pointer; }

/* === Frameworks === */
.fw-tag {
  font-size: 10.5px; color: var(--signal);
  letter-spacing: 0.16em; margin-bottom: .75rem;
}
.framework-card {
  padding: 1.75rem;
  background: linear-gradient(165deg, rgba(124, 58, 237, 0.08), rgba(15, 19, 48, 0.6));
}
.framework-card::after {
  content: ''; position: absolute;
  bottom: 0; right: 0; width: 140px; height: 140px;
  background: radial-gradient(circle, rgba(0, 255, 135, 0.18), transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.framework-stack { display: grid; gap: 1rem; }
.layers { list-style: none; margin-top: 1.25rem; display: grid; gap: .5rem; }
.layers li {
  display: flex; gap: .85rem; align-items: baseline;
  font-size: .9rem; color: var(--txt-2);
  padding: .4rem 0; border-top: 1px solid var(--bord);
}
.layer-num { font-size: 11px; color: var(--signal); min-width: 24px; flex-shrink: 0; }

/* === Industries === */
.industry-card {
  background: linear-gradient(165deg, rgba(15, 19, 48, 0.5), rgba(11, 14, 34, 0.7));
}

/* === Research === */
.research-card {
  position: relative;
  background: linear-gradient(165deg, rgba(124, 58, 237, 0.06), rgba(15, 19, 48, 0.5));
}
.research-status {
  font-size: 10.5px; color: var(--signal);
  letter-spacing: 0.18em; margin-bottom: .75rem;
}

/* === Solution cards === */
.solution-card { display: flex; flex-direction: column; gap: .75rem; }
.sol-meta {
  display: flex; gap: .75rem; align-items: baseline;
  font-size: .85rem; padding: .35rem 0;
  border-top: 1px solid var(--bord);
}
.sol-meta:first-of-type { margin-top: .5rem; }
.sol-meta .mono {
  color: var(--signal); font-size: 10px;
  letter-spacing: 0.16em; min-width: 70px; flex-shrink: 0;
}
.sol-meta span:last-child { color: var(--txt-2); }
.check-list { list-style: none; display: grid; gap: .4rem; margin: .5rem 0; }
.check-list li {
  display: flex; gap: .65rem; align-items: baseline;
  font-size: .9rem; color: var(--txt-2);
}
.check-list i { color: var(--signal); font-size: 14px; flex-shrink: 0; padding-top: 2px; }

/* === Service detail === */
.service-icon-large {
  width: 64px; height: 64px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.3), rgba(0, 255, 135, 0.1));
  border: 1px solid var(--bord);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.5rem; color: var(--signal);
  font-size: 32px;
  box-shadow: 0 0 24px rgba(124, 58, 237, 0.3);
}
.service-icon-large i { font-size: 32px; }
.service-body { max-width: 980px; margin: 0 auto; }
.service-row {
  display: grid; grid-template-columns: 1fr 2fr;
  gap: 2.5rem; padding: 2.5rem 0;
  border-top: 1px solid var(--bord);
}
.service-row:first-child { border-top: none; padding-top: 0; }
.service-row-label .mono {
  font-size: 11.5px; color: var(--signal);
  letter-spacing: 0.18em; display: block; margin-bottom: .35rem;
}
.service-row-label h2 { font-size: 1.5rem; font-weight: 600; letter-spacing: -0.015em; }
.service-row-content p { font-size: 1rem; color: var(--txt-2); line-height: 1.7; }
@media (max-width: 760px) {
  .service-row { grid-template-columns: 1fr; gap: 1rem; padding: 2rem 0; }
}

/* === Founder === */
.founder-block {
  display: grid; grid-template-columns: 140px 1fr;
  gap: 2rem; align-items: center;
  padding: 2.5rem;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.08), rgba(0, 255, 135, 0.04));
  border: 1px solid var(--bord);
  border-radius: var(--radius-lg);
  position: relative; overflow: hidden;
}
.founder-block::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 0% 50%, rgba(124, 58, 237, 0.2), transparent 50%);
  pointer-events: none;
}
.founder-avatar {
  width: 120px; height: 120px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--night));
  display: flex; align-items: center; justify-content: center;
  font-size: 36px; font-weight: 600; color: white;
  letter-spacing: -0.02em; position: relative; z-index: 1;
  border: 2px solid rgba(167, 139, 250, 0.4);
  box-shadow: 0 0 40px rgba(124, 58, 237, 0.5);
}
.founder-meta { position: relative; z-index: 1; }
.founder-tag { font-size: 11px; color: var(--signal); letter-spacing: 0.18em; margin-bottom: .5rem; }
.founder-meta h3 { font-size: 1.4rem; font-weight: 600; margin-bottom: .25rem; }
.founder-role { font-size: .95rem; color: var(--txt-2); margin-bottom: .85rem; }
.founder-meta p { font-size: .95rem; color: var(--txt-2); line-height: 1.65; margin-bottom: .65rem; }
@media (max-width: 720px) {
  .founder-block { grid-template-columns: 1fr; gap: 1.25rem; padding: 1.75rem; text-align: left; }
  .founder-avatar { margin: 0 auto; }
}

/* === Principles list === */
.principles { list-style: none; display: grid; gap: 1.25rem; }
.principles li {
  display: grid; grid-template-columns: 60px 1fr; gap: 1.25rem;
  padding: 1.25rem; border: 1px solid var(--bord);
  border-radius: var(--radius); background: var(--bg-card);
}
.principles li .mono { color: var(--signal); font-size: 14px; }
.principles strong { display: block; font-weight: 600; margin-bottom: .25rem; }
.principles p { color: var(--txt-2); font-size: .9rem; }

/* === CTA section === */
.cta-section {
  padding: 5rem var(--container-pad);
  text-align: center;
  background: linear-gradient(180deg, transparent, rgba(124, 58, 237, 0.08));
  border-top: 1px solid var(--bord);
  border-bottom: 1px solid var(--bord);
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute;
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 800px; height: 400px;
  background: radial-gradient(ellipse, rgba(0, 255, 135, 0.08), transparent 60%);
  pointer-events: none; z-index: 0;
  filter: blur(40px);
}
.cta-section .container { position: relative; z-index: 2; }
.cta-section h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 600; letter-spacing: -0.02em;
  max-width: 760px; margin: 0 auto 1rem;
}
.cta-section .cta-lede {
  font-size: 1rem; color: var(--txt-2);
  max-width: 620px; margin: 0 auto 1.75rem; line-height: 1.65;
}


/* === Utility helpers === */
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.text-center { text-align: center; }

/* === Contact form === */
.contact-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 2rem; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-form { padding: 2rem; display: grid; gap: 1rem; }
.contact-form label {
  display: flex; flex-direction: column; gap: .4rem;
  font-size: .85rem; color: var(--txt-2);
  font-weight: 500; letter-spacing: 0.01em;
}
.contact-form input, .contact-form select, .contact-form textarea {
  font: inherit; font-size: 14px;
  background: rgba(5, 6, 15, 0.6);
  color: var(--txt);
  border: 1px solid var(--bord);
  border-radius: var(--radius);
  padding: .75rem .9rem;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
  width: 100%;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  outline: none;
  border-color: var(--signal-dim);
  box-shadow: 0 0 0 3px rgba(0, 255, 135, 0.1);
}
.contact-form textarea { resize: vertical; min-height: 130px; font-family: var(--font-sans); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 620px) { .form-row { grid-template-columns: 1fr; } }
.hp, .botcheck { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.consent {
  flex-direction: row !important; align-items: flex-start; gap: .65rem !important;
  font-size: .85rem; color: var(--txt-2); cursor: pointer;
}
.consent input {
  width: 18px; height: 18px; margin-top: 2px;
  flex-shrink: 0; accent-color: var(--signal);
}
.form-captcha { margin: .5rem 0; }
.caption { font-size: .8rem; color: var(--txt-3); line-height: 1.5; }
.caption code {
  font-family: var(--font-mono); font-size: 12px;
  background: rgba(124, 58, 237, 0.1);
  padding: 1px 6px; border-radius: 3px; color: var(--accent-bright);
}
.form-foot {
  display: flex; align-items: center; gap: 1rem;
  flex-wrap: wrap; margin-top: .5rem;
}
.form-status { font-size: .9rem; }
.form-status.success { color: var(--signal); }
.form-status.error { color: #ff6b6b; }
.contact-side {
  padding: 2rem;
  background: rgba(15, 19, 48, 0.4);
  border: 1px solid var(--bord);
  border-radius: var(--radius-lg);
}
.contact-side h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 1rem; }
.contact-side h4 { font-size: .95rem; font-weight: 600; margin-bottom: .5rem; }
.next-steps { list-style: none; display: grid; gap: .75rem; margin-bottom: 1.75rem; }
.next-steps li {
  display: flex; gap: .75rem; align-items: baseline;
  font-size: .88rem; color: var(--txt-2); line-height: 1.55;
}
.next-steps .mono { color: var(--signal); font-size: 11px; flex-shrink: 0; }
.side-block {
  padding-top: 1.25rem; border-top: 1px solid var(--bord); margin-top: 1.25rem;
}
.side-block p { font-size: .85rem; color: var(--txt-2); line-height: 1.6; }

/* === Long-form content === */
.long-form { max-width: 760px; }
.long-form h2 {
  font-size: 1.2rem; font-weight: 600;
  margin: 2.25rem 0 .75rem; color: var(--signal);
}
.long-form h2:first-child { margin-top: 0; }
.long-form p, .long-form ul {
  font-size: .95rem; color: var(--txt-2);
  line-height: 1.7; margin-bottom: .75rem;
}
.long-form ul { padding-left: 1.5rem; }
.long-form ul li { margin-bottom: .35rem; }
.about-block { max-width: 820px; }
.about-block p {
  font-size: 1rem; color: var(--txt-2);
  line-height: 1.7; margin-bottom: .75rem;
}

/* === Footer === */
.site-foot {
  border-top: 1px solid var(--bord);
  background: rgba(5, 6, 15, 0.6);
  position: relative; z-index: 2;
}
.foot-inner {
  max-width: var(--max-w); margin: 0 auto;
  padding: 3.5rem var(--container-pad) 2rem;
  display: grid; grid-template-columns: 1.4fr 2fr; gap: 3rem;
}
@media (max-width: 760px) { .foot-inner { grid-template-columns: 1fr; gap: 2rem; } }
.foot-brand .logo-mark { font-size: 26px; }
.foot-brand .logo-sub { font-size: 11px; }
.foot-tagline { font-size: .9rem; color: var(--txt-2); margin-top: .75rem; line-height: 1.5; }
.foot-city { font-size: .8rem; color: var(--txt-3); margin-top: .5rem; letter-spacing: 0.04em; }
.foot-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
@media (max-width: 540px) { .foot-cols { grid-template-columns: 1fr 1fr; } }
.foot-cols h4 {
  font-size: 11px; color: var(--signal);
  letter-spacing: 0.2em; margin-bottom: 1rem; font-weight: 600;
}
.foot-cols a {
  display: block; font-size: .85rem;
  color: var(--txt-2); padding: .25rem 0;
}
.foot-cols a:hover { color: var(--signal); }
.foot-bar {
  max-width: var(--max-w); margin: 0 auto;
  padding: 1.25rem var(--container-pad);
  border-top: 1px solid var(--bord);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 11px; color: var(--txt-3); flex-wrap: wrap; gap: .75rem;
}
.foot-sec { color: var(--signal); opacity: 0.7; }

/* === Reveal animations === */
.reveal, .reveal-group > * {
  opacity: 0; transform: translateY(20px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
.reveal.in, .reveal-group.in > * { opacity: 1; transform: translateY(0); }
.reveal-group.in > *:nth-child(2) { transition-delay: .08s; }
.reveal-group.in > *:nth-child(3) { transition-delay: .16s; }
.reveal-group.in > *:nth-child(4) { transition-delay: .24s; }
.reveal-group.in > *:nth-child(5) { transition-delay: .32s; }
.reveal-group.in > *:nth-child(6) { transition-delay: .40s; }

/* === Responsive nav toggle === */
@media (max-width: 880px) {
  .nav-links { display: none; }
  .btn-nav { display: none; }
  .nav-toggle { display: inline-flex; margin-left: auto; }
  .mobile-nav[data-open="true"] { display: flex; }
}

/* === Reduced motion === */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal, .reveal-group > * { opacity: 1; transform: none; }
  .dot { animation: none; }
  .hero-particles { display: none; }
}

/* === Print === */
@media print {
  .site-nav, .site-foot, .bg-grid, .bg-aurora,
  .hero-particles, .cta-section, .nav-toggle, .mobile-nav { display: none !important; }
  body { background: white; color: black; }
  .section { padding: 1.5rem 0; }
  a { color: black; text-decoration: underline; }
}


/* === Coming soon placeholders === */
.section-coming-soon {
  padding-top: 1.75rem;
  min-height: 28vh;
}
.coming-soon-text {
  display: block;
  margin: 0;
  font-size: clamp(1.35rem, 4vw, 2.4rem);
  line-height: 1.2;
  letter-spacing: 0.28em;
  color: var(--signal);
  text-shadow: 0 0 18px rgba(0, 255, 135, 0.22);
}
@media (max-width: 620px) {
  .coming-soon-text { letter-spacing: 0.18em; }
}