/* ============================================
   Aurora Labs — Shared Stylesheet
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  --bg: #0b0f1a;
  --bg-alt: #0f1424;
  --panel: #141a2d;
  --panel-2: #171e34;
  --border: #262e4a;
  --text: #e8eaf2;
  --text-dim: #99a1bd;
  --text-dimmer: #6b7394;
  --accent: #d8a24a;
  --accent-soft: rgba(216,162,74,0.12);
  --accent-2: #5b86ff;
  --radius: 4px;
  --maxw: 1180px;
  --shadow: 0 16px 40px -20px rgba(0,0,0,0.6);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *,*::before,*::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

body{
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* background texture */
body::before{
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%),
    repeating-linear-gradient(90deg, rgba(216,162,74,0.035) 0px, rgba(216,162,74,0.035) 1px, transparent 1px, transparent 120px);
  pointer-events: none;
}

::selection{ background: var(--accent); color: #0b0f1a; }

/* Scrollbar */
::-webkit-scrollbar{ width: 11px; }
::-webkit-scrollbar-track{ background: var(--bg); }
::-webkit-scrollbar-thumb{ background: var(--border); border: 2px solid var(--bg); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover{ background: var(--accent); }
html{ scrollbar-color: var(--border) var(--bg); scrollbar-width: thin; }

a{ color: inherit; text-decoration: none; }
img{ max-width: 100%; display: block; }

.mono{ font-family: 'IBM Plex Mono', monospace; }

.eyebrow{
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.eyebrow::before{
  content: "";
  width: 22px;
  height: 1px;
  background: var(--accent);
  display: inline-block;
}

.wrap{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
}

h1,h2,h3,h4{
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 18px;
  letter-spacing: -0.01em;
}
h1{ font-size: clamp(2.2rem, 4.2vw, 3.4rem); }
h2{ font-size: clamp(1.6rem, 2.6vw, 2.3rem); }
h3{ font-size: 1.25rem; }
p{ margin: 0 0 16px; color: var(--text-dim); }

/* ---------- Header ---------- */
header.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11,15,26,0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-inner{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.logo{
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.12rem;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.logo .mark{
  width: 20px;
  height: 20px;
  background: var(--accent);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  flex-shrink: 0;
}
.logo .sub{
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  color: var(--text-dimmer);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: block;
  margin-top: 2px;
  font-weight: 400;
}
.logo-text{ display: flex; flex-direction: column; line-height: 1.1; }

nav.main-nav ul{
  list-style: none;
  display: flex;
  gap: 4px;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}
nav.main-nav a{
  font-size: 0.92rem;
  color: var(--text-dim);
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: color .2s ease, background .2s ease;
  position: relative;
}
nav.main-nav a:hover{ color: var(--text); background: var(--panel); }
nav.main-nav a.active{ color: var(--accent); }
nav.main-nav a.active::after{
  content: "";
  position: absolute;
  left: 14px; right: 14px; bottom: 2px;
  height: 2px;
  background: var(--accent);
}

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 26px;
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 600;
  font-size: 0.94rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
}
.btn-primary{ background: var(--accent); color: #1a1406; }
.btn-primary:hover{ background: #e8b25c; transform: translateY(-2px); }
.btn-outline{ background: transparent; color: var(--text); border-color: var(--border); }
.btn-outline:hover{ border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn-row{ display: flex; gap: 14px; flex-wrap: wrap; margin-top: 10px; }

/* ---------- Sections ---------- */
section{ padding: 90px 0; }
section.tight{ padding: 60px 0; }
.section-head{ max-width: 640px; margin-bottom: 52px; }
.section-head.wide{ max-width: 760px; }

/* ---------- Hero ---------- */
.hero{
  padding: 110px 0 90px;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.hero-grid{
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 48px;
  align-items: end;
}
.hero-lede{
  font-size: 1.1rem;
  max-width: 480px;
}
.hero-side{
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.85rem;
  color: var(--text-dimmer);
  border-left: 2px solid var(--accent);
  padding-left: 22px;
  align-self: start;
}
.hero-side .num{ color: var(--accent); font-size: 1.6rem; display: block; margin-bottom: 4px; }

.stats-row{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  margin-top: 70px;
  border: 1px solid var(--border);
}
.stat{
  background: var(--bg-alt);
  padding: 26px 24px;
}
.stat .num{
  font-family: 'IBM Plex Mono', monospace;
  font-size: 2rem;
  color: var(--accent);
  display: block;
  margin-bottom: 6px;
}
.stat .lbl{ font-size: 0.86rem; color: var(--text-dim); }

/* ---------- Cards / Grids ---------- */
.grid-2{ display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.grid-3{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

.card{
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  transition: transform .25s ease, border-color .25s ease;
}
.card:hover{ transform: translateY(-5px); border-color: var(--accent); }

.card-index{
  background: var(--panel);
  border-top: 2px solid var(--accent);
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 30px 26px;
}
.card-index .num{
  font-family: 'IBM Plex Mono', monospace;
  color: var(--text-dimmer);
  font-size: 0.85rem;
  display: block;
  margin-bottom: 14px;
}
.card-flat{
  padding: 26px 0;
  border-bottom: 1px solid var(--border);
}
.card-flat:first-child{ border-top: 1px solid var(--border); }

.tag{
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-2);
  border: 1px solid var(--border);
  padding: 4px 10px;
  margin-bottom: 14px;
}

/* ---------- Service detail rows ---------- */
.service-row{
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 50px;
  padding: 56px 0;
  border-bottom: 1px solid var(--border);
}
.service-row:first-of-type{ padding-top: 0; }
.service-row .idx{
  font-family: 'IBM Plex Mono', monospace;
  font-size: 3rem;
  color: var(--panel-2);
  -webkit-text-stroke: 1px var(--border);
  color: transparent;
  line-height: 1;
}
.service-label h3{ color: var(--text); margin-bottom: 8px; }
.deliverables{ list-style: none; margin: 20px 0 0; padding: 0; display: grid; gap: 10px; }
.deliverables li{
  font-size: 0.93rem;
  color: var(--text-dim);
  padding-left: 22px;
  position: relative;
}
.deliverables li::before{
  content: "→";
  position: absolute; left: 0; top: 0;
  color: var(--accent);
  font-family: 'IBM Plex Mono', monospace;
}

/* ---------- Process steps ---------- */
.process-list{ counter-reset: step; display: grid; gap: 0; }
.process-item{
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 24px;
  padding: 26px 0;
  border-bottom: 1px solid var(--border);
}
.process-item .step-num{
  font-family: 'IBM Plex Mono', monospace;
  color: var(--accent);
  font-size: 1.4rem;
}

/* ---------- Case studies ---------- */
.case-card{
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.case-top{ padding: 28px 28px 0; }
.case-metrics{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border);
  margin-top: 24px;
}
.case-metrics div{
  padding: 18px 20px;
  border-right: 1px solid var(--border);
}
.case-metrics div:last-child{ border-right: none; }
.case-metrics .num{
  font-family: 'IBM Plex Mono', monospace;
  color: var(--accent);
  font-size: 1.3rem;
  display: block;
}
.case-metrics .lbl{ font-size: 0.78rem; color: var(--text-dimmer); }
.case-body{ padding: 22px 28px 28px; }

blockquote{
  margin: 0;
  padding: 30px;
  background: var(--panel);
  border-left: 3px solid var(--accent);
  font-size: 1.1rem;
  font-style: normal;
  color: var(--text);
}
blockquote footer{
  margin-top: 16px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  color: var(--text-dimmer);
}

/* ---------- About / values ---------- */
.values-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.value-cell{ background: var(--bg-alt); padding: 30px 26px; }

.team-grid{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.team-card{ text-align: left; }
.initials{
  width: 54px; height: 54px;
  background: var(--accent-soft);
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  font-size: 0.95rem;
}
.team-role{ font-family: 'IBM Plex Mono', monospace; font-size: 0.78rem; color: var(--text-dimmer); text-transform: uppercase; letter-spacing: 0.06em; }

.timeline{ border-left: 2px solid var(--border); padding-left: 30px; display: grid; gap: 34px; margin-top: 10px; }
.timeline-item .yr{ font-family: 'IBM Plex Mono', monospace; color: var(--accent); font-size: 0.85rem; }

/* ---------- Contact ---------- */
.contact-grid{ display: grid; grid-template-columns: 1fr 0.85fr; gap: 50px; }
.form-field{ display: grid; gap: 8px; margin-bottom: 20px; }
.form-field label{ font-family: 'IBM Plex Mono', monospace; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-dimmer); }
.form-field input, .form-field textarea, .form-field select{
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 13px 14px;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 0.95rem;
  border-radius: var(--radius);
  transition: border-color .2s ease;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus{
  outline: none; border-color: var(--accent);
}
.form-field textarea{ resize: vertical; min-height: 120px; }
.info-panel{ background: var(--panel); border: 1px solid var(--border); padding: 32px; height: fit-content; }
.info-row{ display: grid; gap: 4px; margin-bottom: 24px; }
.info-row:last-child{ margin-bottom: 0; }
.info-row .lbl{ font-family: 'IBM Plex Mono', monospace; font-size: 0.75rem; color: var(--text-dimmer); text-transform: uppercase; letter-spacing: 0.08em; }
.info-row .val{ font-size: 0.98rem; }
#form-note{ font-family: 'IBM Plex Mono', monospace; font-size: 0.85rem; color: var(--accent); margin-top: 6px; display: none; }

/* ---------- CTA band ---------- */
.cta-band{
  background: var(--panel-2);
  border: 1px solid var(--border);
  padding: 56px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}
.cta-band h2{ margin: 0; max-width: 480px; }

/* ---------- Footer ---------- */
footer.site-footer{
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
  padding: 56px 0 30px;
  margin-top: 40px;
}
.footer-grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}
.footer-col h4{ font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-dimmer); margin-bottom: 16px; font-family: 'IBM Plex Mono', monospace; }
.footer-col p, .footer-col a{ color: var(--text-dim); font-size: 0.92rem; margin: 0 0 10px; display: block; }
.footer-col a:hover{ color: var(--accent); }
.footer-bottom{
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text-dimmer);
  font-family: 'IBM Plex Mono', monospace;
}

/* ---------- Fade in animation ---------- */
.fade-in{
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade-in.visible{ opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 960px){
  .hero-grid, .contact-grid{ grid-template-columns: 1fr; }
  .grid-3, .grid-4, .values-grid, .team-grid{ grid-template-columns: repeat(2, 1fr); }
  .stats-row{ grid-template-columns: repeat(2, 1fr); }
  .footer-grid{ grid-template-columns: repeat(2, 1fr); }
  .service-row{ grid-template-columns: 1fr; gap: 16px; }
  .case-metrics{ grid-template-columns: 1fr; }
  .case-metrics div{ border-right: none; border-bottom: 1px solid var(--border); }
}
@media (max-width: 600px){
  .wrap{ padding: 0 20px; }
  .grid-2, .grid-3, .grid-4, .values-grid, .team-grid{ grid-template-columns: 1fr; }
  .stats-row{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; }
  .process-item{ grid-template-columns: 1fr; }
  .cta-band{ flex-direction: column; align-items: flex-start; }
}