@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Oswald:wght@400;500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&family=Allura&display=swap');

:root{
  --bg: #0a0b0d;
  --bg-alt: #121418;
  --bg-panel: #15171b;
  --line: #24272c;
  --line-strong: #33373d;
  --text: #ecedee;
  --text-muted: #8f95a0;
  --text-dim: #6f7480;
  --accent: #f2f2f2;
  --accent-dim: #7d838d;
  --nav-bg: rgba(10,11,13,0.86);
  --status: #ff3b30;
  --status-dim: rgba(255,59,48,0.35);
  --status-wash: rgba(255,59,48,0.1);
  --font-display: 'Oswald', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-script: 'Allura', cursive;
  --container: 1180px;
}

html[data-theme="light"]{
  --bg: #e9e9ea;
  --bg-alt: #dfdfe0;
  --bg-panel: #f4f4f5;
  --line: #d0d0d2;
  --line-strong: #b5b5b8;
  --text: #131416;
  --text-muted: #5c5d61;
  --text-dim: #8a8b8f;
  --accent: #131416;
  --accent-dim: #b0b0b3;
  --nav-bg: rgba(233,233,234,0.86);
}

html[data-theme="light"] .ob-hero svg .grid-line,
html[data-theme="light"] .teaser-graphic svg .grid-line{
  stroke: #9a9a9f;
}

html[data-theme="light"] .ob-hero svg .mono-fill,
html[data-theme="light"] .teaser-graphic svg .mono-fill{
  fill: #d6d6d8;
  stroke: #a3a3a8;
}

html[data-theme="light"] .ob-hero svg .beacon,
html[data-theme="light"] .teaser-graphic svg .beacon{
  fill: #c0392b;
}

html[data-theme="light"] footer .script{
  color: #c70606;
  font-weight: 700;
}

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

html{ scroll-behavior: smooth; }

body{
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  transition: background-color .25s ease, color .25s ease;
}

a{ color: inherit; text-decoration: none; }

img, svg{ display:block; max-width:100%; }

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

.eyebrow{
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.eyebrow--muted{ color: var(--text-muted); }

#contact .eyebrow{
  color: var(--status);
}

h1,h2,h3{
  font-family: var(--font-display);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.05;
}

.script{
  font-family: var(--font-script);
  color: #c70606;
  font-weight: 700;
  line-height: 1;
}

:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* -------------------- Nav -------------------- */
.nav{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  transition: background-color .25s ease, border-color .25s ease;
}

.nav .wrap{
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-slot{
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-shrink: 0;
  width: auto;
  height: auto;
  gap: 10px;
}

.logo-slot img{
  height: 40px;
  width: auto;
  display: block;
  filter: invert(1) brightness(1.5);
  transition: filter .25s ease;
}

.logo-brand{
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  line-height: 1;
}

.logo-brand-main{
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: none;
}

.logo-brand-sub{
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-muted);
}

html[data-theme="light"] .logo-slot img{
  filter: none;
}

.nav-links{
  display: flex;
  align-items: center;
  gap: 36px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.theme-toggle{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 14px;
  cursor: pointer;
  transition: border-color .15s ease, color .15s ease;
}
.theme-toggle:hover{ border-color: var(--text-muted); color: var(--text); }
.theme-toggle-dot{
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: background-color .15s ease;
}
.theme-toggle[aria-pressed="true"] .theme-toggle-dot{ background: var(--status); }

.nav-links a{ transition: color .15s ease; }
.nav-links a:hover{ color: var(--text); }

.nav-cta{
  border: 1px solid var(--line-strong);
  padding: 9px 18px;
  color: var(--text) !important;
  transition: border-color .15s ease, background .15s ease;
}
.nav-toggle{ display:none; }

/* -------------------- Hero -------------------- */
.hero{
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  padding-top: 76px;
}

.hero-grid{
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.4;
  mask-image: radial-gradient(ellipse 70% 70% at 70% 40%, black, transparent);
}

.hero-radar{
  position: absolute;
  top: 50%;
  right: -180px;
  transform: translateY(-50%);
  width: 820px;
  height: 820px;
  opacity: 0.55;
  pointer-events: none;
}

.hero-radar .sweep{
  transform-origin: 410px 410px;
}

@media (prefers-reduced-motion: no-preference){
  .hero-radar .sweep{
    animation: spin 7s linear infinite;
  }
}

@keyframes spin{ to{ transform: rotate(360deg); } }

svg .grid-line{ stroke: var(--line); vector-effect: non-scaling-stroke; }
svg .mono-fill{ fill: var(--bg-panel); stroke: var(--line-strong); vector-effect: non-scaling-stroke; }
svg .ring{ vector-effect: non-scaling-stroke; }
svg .beacon{ fill: var(--status); }
@media (prefers-reduced-motion: no-preference){
  svg .beacon{ animation: pulse 1.6s ease-in-out infinite; }
}

.hero-content{
  position: relative;
  z-index: 2;
  max-width: 680px;
}

.hero h1{
  font-size: clamp(40px, 6vw, 72px);
  margin: 18px 0 6px;
}

.hero .eyebrow{
  font-size: 16px;
}

.hero .script{
  font-size: clamp(28px, 3.4vw, 38px);
  margin: 2px 0 26px;
  color: #c70606;
}

.hero p.lede{
  color: var(--text-muted);
  font-size: 17px;
  max-width: 520px;
  margin-bottom: 36px;
}

.btn-row{ display: flex; gap: 16px; flex-wrap: wrap; }

.btn{
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 16px 28px;
  border: 1px solid var(--line-strong);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all .15s ease;
}

.btn--solid{
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
  font-weight: 500;
  transition: opacity .15s ease, border-color .15s ease;
}
.btn--solid:hover{ opacity: 0.82; }

.btn--ghost:hover{ border-color: var(--text-muted); }
.nav-cta:hover{ border-color: var(--text-muted); background: rgba(128,128,128,0.12); }

/* -------------------- Ticker -------------------- */
.ticker{
  border-bottom: 1px solid var(--line);
  background: var(--bg-alt);
  overflow: hidden;
  white-space: nowrap;
}

.ticker-track{
  display: inline-flex;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 16px 0;
}

.ticker-track span{ padding: 0 24px; }
.ticker-track span::after{ content: '/'; margin-left: 24px; color: var(--accent-dim); }

@media (prefers-reduced-motion: no-preference){
  .ticker-track{ animation: ticker 32s linear infinite; }
}

@keyframes ticker{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}

/* -------------------- Section shell -------------------- */
section{ padding: 120px 0; border-bottom: 1px solid var(--line); }
section:last-of-type{ border-bottom: none; }

.section-head{
  max-width: 620px;
  margin-bottom: 56px;
}

.section-head h2{
  font-size: clamp(28px, 3.6vw, 42px);
  margin-top: 14px;
}

/* -------------------- Mission -------------------- */
.mission blockquote{
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.3;
  max-width: 880px;
  color: var(--text);
}
.mission blockquote span{ color: var(--text-dim); }

/* -------------------- Capabilities -------------------- */
.cap-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
}

.cap-card{
  padding: 32px 26px;
  border-right: 1px solid var(--line);
  min-height: 220px;
  display: flex;
  flex-direction: column;
  transition: background .15s ease;
}
.cap-card:last-child{ border-right: none; }
.cap-card:hover{ background: var(--bg-panel); }

.cap-card .num{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 20px;
}

.cap-card h3{
  font-size: 18px;
  margin: 0 0 12px;
}

.cap-card p{
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

/* -------------------- Obelisk teaser -------------------- */
.teaser{
  background: var(--bg-panel);
  border: 1px solid var(--line);
  padding: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.status-tag{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--status);
  background: var(--status-wash);
  border: 1px solid var(--status-dim);
  padding: 6px 12px;
  margin-bottom: 20px;
}

.status-tag .dot{
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--status);
}

@media (prefers-reduced-motion: no-preference){
  .status-tag .dot{ animation: pulse 1.6s ease-in-out infinite; }
}
@keyframes pulse{ 0%,100%{ opacity:1; } 50%{ opacity:0.25; } }

.teaser h2{ font-size: clamp(30px,3.6vw,44px); margin-bottom: 14px; }
.teaser p{ color: var(--text-muted); max-width: 440px; }
.teaser-left{ max-width: 560px; }
.teaser-left .btn{ margin-top: 28px; }

.teaser-graphic{
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.teaser-graphic svg{ width: 220px; height: auto; opacity: 1; }
.teaser-graphic svg .mono-fill{ fill: var(--bg); }

/* -------------------- CTA strip -------------------- */
.cta-strip{
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
}
.cta-block{
  padding: 48px;
  border-right: 1px solid var(--line);
}
.cta-block:last-child{ border-right: none; }
.cta-block h3{ font-size: 20px; margin-bottom: 10px; }
.cta-block p{ color: var(--text-muted); font-size: 14px; margin-bottom: 24px; }

/* -------------------- Policy list (privacy page) -------------------- */
.policy{
  border: 1px solid var(--line);
}
.policy-item{
  padding: 30px 34px;
  border-bottom: 1px solid var(--line);
}
.policy-item:last-child{ border-bottom: none; }
.policy-item .num{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 14px;
  display: block;
}
.policy-item h2{
  font-size: 18px;
  margin-bottom: 10px;
}
.policy-item p{
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
}
.policy-item p a{
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.policy-updated{ margin-bottom: 28px; }

/* -------------------- Footer -------------------- */
footer{
  padding: 56px 0 40px;
}
.footer-top{
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 32px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 24px;
}
.footer-cols{
  display: flex;
  gap: 64px;
  flex-wrap: wrap;
}
.footer-col h4{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 14px;
}
.footer-col a, .footer-col li{
  display: block;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 10px;
  list-style: none;
}
.footer-col a:hover{ color: var(--text); }

.footer-bottom{
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

/* -------------------- Obelisk page specific -------------------- */
.ob-hero{
  min-height: 84vh;
  padding-top: 76px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.ob-hero-inner{
  width: 100%;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 40px;
}

.ob-hero h1{
  font-size: clamp(48px, 7vw, 96px);
  margin: 16px 0 20px;
}

.ob-hero p.lede{
  color: var(--text-muted);
  font-size: 17px;
  max-width: 460px;
  margin-bottom: 28px;
}

.classified{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  border-top: 1px dashed var(--line-strong);
  border-bottom: 1px dashed var(--line-strong);
  padding: 10px 0;
  margin-top: 32px;
  max-width: 460px;
}

.monolith-wrap{
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.monolith-wrap svg{ width: 100%; max-width: 360px; height: auto; }

@media (prefers-reduced-motion: no-preference){
  .ring{ animation: spin 18s linear infinite; transform-origin: 200px 200px; }
  .ring--slow{ animation-duration: 30s; animation-direction: reverse; }
}

.attrs{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.attr{
  background: var(--bg);
  padding: 30px 28px;
}
.attr .eyebrow{ margin-bottom: 10px; }
.attr p{ color: var(--text-muted); font-size: 14px; }

.timeline{
  display: flex;
  border: 1px solid var(--line);
}
.tl-step{
  flex: 1;
  padding: 26px 22px;
  border-right: 1px solid var(--line);
  position: relative;
}
.tl-step:last-child{ border-right: none; }
.tl-step .eyebrow{ display:block; margin-bottom: 10px; }
.tl-step h4{
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 15px;
  margin-bottom: 6px;
}
.tl-step p{ color: var(--text-dim); font-size: 13px; }
.tl-step.is-active{ background: var(--bg-panel); }
.tl-step.is-active .eyebrow{ color: var(--accent); }
.tl-step.is-active::before{
  content:'';
  position:absolute; top:0; left:0; right:0; height:2px;
  background: var(--accent);
}

.notify{
  background: var(--bg-panel);
  border: 1px solid var(--line);
  padding: 56px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.notify-left{ max-width: 460px; }
.notify h2{ font-size: clamp(26px,3vw,34px); margin-bottom: 10px; }
.notify p{ color: var(--text-muted); font-size: 14px; }

.notify-form{
  display: flex;
  gap: 0;
  flex: 1;
  min-width: 280px;
  max-width: 420px;
}
.notify-form input{
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-right: none;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 0 16px;
}
.notify-form button{
  background: var(--accent);
  color: var(--bg);
  border: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0 22px;
  cursor: pointer;
  transition: opacity .15s ease;
}
.notify-form button:hover{ opacity: 0.82; }

/* -------------------- Responsive -------------------- */
@media (max-width: 900px){
  .cap-grid{ grid-template-columns: repeat(2, 1fr); }
  .cap-card{ border-bottom: 1px solid var(--line); }
  .cta-strip{ grid-template-columns: 1fr; }
  .cta-block{ border-right: none; border-bottom: 1px solid var(--line); }
  .cta-block:last-child{ border-bottom: none; }
  .ob-hero-inner{ grid-template-columns: 1fr; }
  .monolith-wrap{ order: -1; margin-bottom: 20px; }
  .monolith-wrap svg{ max-width: 220px; }
  .attrs{ grid-template-columns: 1fr; }
  .timeline{ flex-direction: column; }
  .tl-step{ border-right: none; border-bottom: 1px solid var(--line); }
  .tl-step:last-child{ border-bottom: none; }
}

@media (max-width: 700px){
  .nav-links a{ display: none; }
  .nav-links{ gap: 0; }
  section{ padding: 80px 0; }
  .hud-corners{ display: none; }
  .cap-grid{ grid-template-columns: 1fr; }
  .teaser{ padding: 40px 28px; flex-direction: column; align-items: flex-start; flex-wrap: nowrap; }
  .teaser > .btn{ align-self: flex-start; width: auto; margin-top: 24px; }
  .teaser-graphic{ align-self: center; margin-top: 12px; }
  .teaser-graphic svg{ width: 170px; }
  .notify{ padding: 40px 28px; flex-direction: column; align-items: flex-start; }
  .notify-form{ max-width: 100%; }
  .policy-item{ padding: 24px 22px; }
}

/* -------------------- Flourish: HUD corner frame -------------------- */
.hud-corners{
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 60;
}
.corner{
  position: absolute;
  width: 22px;
  height: 22px;
  border: 1px solid var(--line-strong);
  opacity: 0.55;
  transition: border-color .25s ease;
}
.corner--tl{ top: 18px; left: 18px; border-right: none; border-bottom: none; }
.corner--tr{ top: 18px; right: 18px; border-left: none; border-bottom: none; }
.corner--bl{ bottom: 18px; left: 18px; border-right: none; border-top: none; }
.corner--br{ bottom: 18px; right: 18px; border-left: none; border-top: none; }

/* -------------------- Entrance / scroll-reveal animation -------------------- */
.reveal{ opacity: 1; }

@media (prefers-reduced-motion: no-preference){
  .reveal{
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .6s ease, transform .6s ease;
  }
  .reveal.in-view{
    opacity: 1;
    transform: none;
  }
}