/* Labviq — shared styles across all pages */

:root {
  --navy:        #0a1726;
  --navy-deep:   #06101b;
  --ink:         #e8edf2;
  --ink-soft:    #9aa9b8;
  --ink-faint:   #5d6f80;
  --teal:        #0EA5E9;
  --teal-dim:    #0284c7;
  --line:        rgba(255,255,255,0.08);
  --card:        rgba(255,255,255,0.025);
  --sans: 'IBM Plex Sans', sans-serif;
  --mono: 'IBM Plex Mono', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--navy);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* faint data grid */
body::before {
  content: "";
  position: fixed; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 0%, transparent 75%);
  pointer-events: none;
  z-index: 0;
}

/* drifting aurora */
.aurora {
  position: fixed; inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 35%, #000 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 35%, #000 0%, transparent 80%);
}
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.6;
  will-change: transform;
}
.blob-1 {
  width: 620px; height: 620px;
  top: -180px; left: 50%;
  background: radial-gradient(circle, rgba(14,165,233,0.32) 0%, transparent 70%);
  animation: drift1 22s ease-in-out infinite;
}
.blob-2 {
  width: 520px; height: 520px;
  top: -60px; left: 18%;
  background: radial-gradient(circle, rgba(2,132,199,0.30) 0%, transparent 70%);
  animation: drift2 28s ease-in-out infinite;
}
.blob-3 {
  width: 460px; height: 460px;
  top: 40px; right: 12%;
  background: radial-gradient(circle, rgba(70,130,220,0.22) 0%, transparent 70%);
  animation: drift3 26s ease-in-out infinite;
}
@keyframes drift1 {
  0%,100% { transform: translate(-50%, 0) scale(1); }
  50%     { transform: translate(-46%, 50px) scale(1.12); }
}
@keyframes drift2 {
  0%,100% { transform: translate(0, 0) scale(1); opacity: .55; }
  50%     { transform: translate(70px, 70px) scale(1.08); opacity: .75; }
}
@keyframes drift3 {
  0%,100% { transform: translate(0, 0) scale(1.05); opacity: .5; }
  50%     { transform: translate(-60px, 40px) scale(.92); opacity: .7; }
}
@media (prefers-reduced-motion: reduce) {
  .blob { animation: none !important; }
}

.wrap {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 32px;
}

/* navigation */
header {
  padding: 32px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
}
.wordmark .name {
  font-weight: 700;
  font-size: 19px;
  letter-spacing: 0.04em;
}
nav.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
nav.site-nav a {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color .15s ease;
}
nav.site-nav a:hover,
nav.site-nav a[aria-current="page"] { color: var(--ink); }
nav.site-nav a[aria-current="page"] { color: var(--teal); }

/* generic section rhythm */
.section { padding: 80px 0; border-top: 1px solid var(--line); }
.section:first-of-type { border-top: none; }
.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 9px;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: var(--teal-dim);
}
h1 {
  font-size: clamp(38px, 6.5vw, 60px);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 26px;
}
h1 .accent { color: var(--teal); }
h2 {
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.12;
  margin-bottom: 24px;
}
h3 {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.lede {
  font-size: clamp(19px, 3vw, 25px);
  line-height: 1.5;
  color: var(--ink-soft);
  max-width: 600px;
}
.prose p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 620px;
  margin-bottom: 20px;
}
.prose p:last-child { margin-bottom: 0; }
.prose strong { color: var(--ink); font-weight: 600; }
.prose a { color: var(--teal); text-decoration: none; }
.prose a:hover { text-decoration: underline; }

/* hero (home) */
.hero {
  min-height: calc(100vh - 96px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px 0;
}
.brand {
  font-size: clamp(64px, 13vw, 132px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.0;
  margin-bottom: 18px;
  padding-bottom: 0.08em;
  color: var(--ink);
}
.cta-row {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
  margin-top: 40px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--teal);
  color: var(--navy-deep);
  font-family: var(--sans);
  font-weight: 600;
  font-size: 15px;
  padding: 14px 26px;
  border-radius: 8px;
  text-decoration: none;
  transition: background .18s ease;
}
.btn:hover { background: #38bdf8; }
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-soft);
  font-weight: 500;
  font-size: 15px;
  text-decoration: none;
  transition: color .15s ease, gap .15s ease;
}
.link-arrow:hover { color: var(--teal); gap: 12px; }

/* step / feature grids */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 38px;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 38px;
}
.tile {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 26px 22px;
}
.tile .num {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--teal);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.tile p {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* founders */
.founder {
  display: flex;
  gap: 20px;
  padding: 26px 0;
  border-top: 1px solid var(--line);
}
.founder:first-of-type { border-top: none; }
.founder .avatar {
  flex: 0 0 56px;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--teal-dim), #1e3a5f);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  color: var(--navy-deep);
  letter-spacing: 0.02em;
  object-fit: cover;
  overflow: hidden;
}
.founder .role {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 2px 0 10px;
}
.founder p {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--ink-soft);
  margin-bottom: 10px;
}
.founder a.profile {
  font-size: 13px;
  color: var(--teal);
  text-decoration: none;
}
.founder a.profile:hover { text-decoration: underline; }

/* info / definition lists (company facts, contact) */
.info-list {
  margin-top: 34px;
  border-top: 1px solid var(--line);
}
.info-list .row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.info-list .row dt {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.info-list .row dd {
  font-size: 15.5px;
  color: var(--ink);
  line-height: 1.5;
}
.info-list .row dd a { color: var(--teal); text-decoration: none; }
.info-list .row dd a:hover { text-decoration: underline; }

/* contact form */
form { display: flex; flex-direction: column; gap: 22px; margin-top: 38px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.field input,
.field select,
.field textarea {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  transition: border-color .15s ease, background .15s ease;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--teal-dim);
  background: rgba(14,165,233,0.05);
}
.field select { appearance: none; cursor: pointer; }
.field select option { background: var(--navy); color: var(--ink); }
.btn-submit { border: none; cursor: pointer; align-self: flex-start; margin-top: 4px; }
#form-status { font-family: var(--mono); font-size: 13px; display: none; }

/* footer */
footer {
  border-top: 1px solid var(--line);
  padding: 40px 0 56px;
}
.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a {
  font-size: 14px;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color .15s ease;
}
.footer-links a:hover { color: var(--teal); }
.footer-legal {
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--ink-faint);
  max-width: 560px;
}
.footer-legal a { color: var(--ink-soft); text-decoration: none; }
.footer-legal a:hover { color: var(--teal); }
.social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink-soft);
  transition: color .15s ease, border-color .15s ease, transform .15s ease;
}
.social:hover { color: var(--teal); border-color: var(--teal-dim); transform: translateY(-2px); }

/* scroll-triggered reveals */
.scroll-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .8s cubic-bezier(.22,1,.36,1), transform .8s cubic-bezier(.22,1,.36,1);
  will-change: opacity, transform;
}
.scroll-reveal.in-view { opacity: 1; transform: none; }
.scroll-reveal.delay-1 { transition-delay: .10s; }
.scroll-reveal.delay-2 { transition-delay: .20s; }

@media (prefers-reduced-motion: reduce) {
  .scroll-reveal { transition: none !important; opacity: 1 !important; transform: none !important; }
}

@media (max-width: 620px) {
  .grid-3, .grid-2, .form-row { grid-template-columns: 1fr; }
  .info-list .row { grid-template-columns: 1fr; gap: 4px; }
  .hero { min-height: auto; padding: 64px 0; }
}
@media (max-width: 560px) {
  header { padding: 24px 0; }
  nav.site-nav { gap: 18px; }
  .wrap { padding: 0 24px; }
  .section { padding: 60px 0; }
}