/* ============================================================
   BASTIOS — marketing site global stylesheet
   "Your secure AI operating system."
   Brand: Deep Navy #0B1324 · Kernel Blue #1468FF · Core Cyan #00B4FF
   ============================================================ */

/* ---------- Design tokens ---------- */
:root{
  /* brand palette */
  --navy-950:#060b16;
  --navy-900:#0B1324;   /* Deep Navy (brand) */
  --navy-850:#0c1730;
  --navy-800:#0f1a33;
  --navy-700:#142340;
  --blue:#1468FF;       /* Kernel Blue (brand) */
  --blue-bright:#2f86ff;
  --cyan:#00B4FF;       /* Core Cyan (brand) */
  --cyan-soft:#54d0ff;
  --steel:#E6E9EE;      /* Steel Gray (brand) */
  --green:#2bb673;
  --amber:#e0a23b;
  --red:#d9544d;

  /* semantic */
  --bg:        #070d1a;
  --bg-2:      #0a1122;
  --ink:       #eef2fb;
  --muted:     #9fadc6;
  --muted-2:   #6f7e9b;
  --line:      rgba(150,180,255,.12);
  --line-2:    rgba(150,180,255,.20);
  --card:      rgba(255,255,255,.025);
  --card-2:    rgba(255,255,255,.045);
  --glow-blue: 0 0 0 1px rgba(20,104,255,.30), 0 18px 60px -20px rgba(20,104,255,.55);
  --glow-cyan: 0 0 40px -8px rgba(0,180,255,.55);

  /* type */
  --font-display:"Space Grotesk","SF Pro Display",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-body:"Inter","SF Pro Text",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;

  /* layout */
  --container:1180px;
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --radius-xl:32px;
  --gutter:24px;

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

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.65;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.08;letter-spacing:-.02em;margin:0}
p{margin:0}
::selection{background:rgba(0,180,255,.30);color:#fff}

/* ambient page background */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(1100px 700px at 78% -8%, rgba(20,104,255,.20), transparent 60%),
    radial-gradient(900px 600px at 8% 6%, rgba(0,180,255,.12), transparent 55%),
    radial-gradient(1200px 900px at 50% 120%, rgba(20,104,255,.10), transparent 60%),
    linear-gradient(180deg,#070d1a 0%,#070d1a 100%);
}
body::after{ /* faint grid */
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.5;
  background-image:
    linear-gradient(to right, rgba(150,180,255,.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(150,180,255,.04) 1px, transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(circle at 50% 30%, #000, transparent 80%);
          mask-image:radial-gradient(circle at 50% 30%, #000, transparent 80%);
}

/* ---------- Layout primitives ---------- */
.container{width:min(100% - 2*var(--gutter),var(--container));margin-inline:auto}
.section{position:relative;padding:clamp(72px,9vw,128px) 0}
.section--tight{padding:clamp(48px,6vw,80px) 0}
.section-head{max-width:760px;margin:0 auto clamp(40px,5vw,64px);text-align:center}
.section-head--left{margin-inline:0;text-align:left}

.eyebrow{
  display:inline-flex;align-items:center;gap:.55em;
  font-family:var(--font-mono);font-size:12.5px;font-weight:500;
  letter-spacing:.22em;text-transform:uppercase;color:var(--cyan);
  padding:7px 14px;border:1px solid var(--line-2);border-radius:999px;
  background:rgba(0,180,255,.06);
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan)}

.section-title{
  font-size:clamp(30px,4.6vw,52px);margin:22px 0 0;
  background:linear-gradient(180deg,#fff 30%, #c2d2f4 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.section-sub{margin-top:18px;color:var(--muted);font-size:clamp(16px,1.6vw,19px);line-height:1.7}
.section-sub strong{color:var(--steel);font-weight:600}

/* gradient/accent text */
.grad{background:linear-gradient(100deg,var(--cyan),var(--blue-bright));-webkit-background-clip:text;background-clip:text;color:transparent}
.accent{color:var(--cyan)}

/* ---------- Buttons ---------- */
.btn{
  --b:transparent;
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:14px 24px;border-radius:999px;font-weight:600;font-size:15.5px;
  border:1px solid var(--b);transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s,border-color .25s;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn--primary{
  color:#031024;
  background:linear-gradient(180deg,#6fd0ff,#1468FF);
  box-shadow:0 10px 30px -8px rgba(20,104,255,.7), inset 0 1px 0 rgba(255,255,255,.4);
}
.btn--primary:hover{box-shadow:0 16px 44px -8px rgba(20,104,255,.85), inset 0 1px 0 rgba(255,255,255,.5)}
.btn--ghost{color:var(--ink);--b:var(--line-2);background:rgba(255,255,255,.03);backdrop-filter:blur(6px)}
.btn--ghost:hover{--b:var(--cyan);background:rgba(0,180,255,.08)}
.btn--lg{padding:17px 30px;font-size:16.5px}
.btn--sm{padding:10px 18px;font-size:14px}
.btn .arrow{transition:transform .25s var(--ease)}
.btn:hover .arrow{transform:translateX(3px)}

/* ---------- Card base ---------- */
.card{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-l);padding:28px;
  transition:border-color .3s,background .3s,transform .3s var(--ease),box-shadow .3s;
}
.card:hover{border-color:var(--line-2);background:var(--card-2);transform:translateY(-4px)}

/* small reusable bits */
.pill{display:inline-flex;align-items:center;gap:.45em;font-size:12.5px;font-weight:600;letter-spacing:.02em;
  padding:5px 11px;border-radius:999px;border:1px solid var(--line-2);color:var(--steel);background:rgba(255,255,255,.03)}
.mono{font-family:var(--font-mono)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-2),transparent);border:0;margin:0}

/* ---------- Scroll-reveal (driven by app.js) ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.08s}
.reveal[data-delay="2"]{transition-delay:.16s}
.reveal[data-delay="3"]{transition-delay:.24s}
.reveal[data-delay="4"]{transition-delay:.32s}
.reveal[data-delay="5"]{transition-delay:.40s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  *{animation:none!important;scroll-behavior:auto!important}
}

/* ============================================================
   NAVBAR
   ============================================================ */
.nav{position:fixed;inset:0 0 auto 0;z-index:80;transition:background .3s,border-color .3s,backdrop-filter .3s}
.nav__inner{display:flex;align-items:center;gap:24px;height:68px}
.nav.is-stuck{background:rgba(7,12,24,.72);backdrop-filter:blur(16px) saturate(140%);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--font-display);font-weight:600;letter-spacing:.14em;font-size:18px;text-transform:uppercase}
.brand svg{width:30px;height:30px}
.nav__links{display:flex;align-items:center;gap:28px;margin-left:auto}
.nav__links a{color:var(--muted);font-size:14.5px;font-weight:500;transition:color .2s;position:relative}
.nav__links a:hover{color:var(--ink)}
.nav__cta{display:flex;align-items:center;gap:12px;margin-left:8px}
.nav__burger{display:none;margin-left:auto;width:42px;height:42px;border-radius:12px;border:1px solid var(--line-2);background:rgba(255,255,255,.03);align-items:center;justify-content:center}
.nav__burger span,.nav__burger span::before,.nav__burger span::after{content:"";display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s,opacity .2s}
.nav__burger span::before{transform:translateY(-6px)}.nav__burger span::after{transform:translateY(4px)}
.nav.is-open .nav__burger span{background:transparent}
.nav.is-open .nav__burger span::before{transform:rotate(45deg)}
.nav.is-open .nav__burger span::after{transform:rotate(-45deg) translateY(-1px)}

@media (max-width:900px){
  .nav__burger{display:flex}
  .nav__links{position:fixed;inset:68px 0 auto 0;flex-direction:column;gap:0;align-items:stretch;
    background:rgba(8,13,26,.96);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);
    padding:8px 0 16px;transform:translateY(-12px);opacity:0;pointer-events:none;transition:.3s var(--ease)}
  .nav.is-open .nav__links{transform:none;opacity:1;pointer-events:auto}
  .nav__links a{padding:14px 24px;font-size:16px;border-top:1px solid var(--line)}
  .nav__cta{display:none}
}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;padding:148px 0 90px;overflow:hidden}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero__eyebrow{margin-bottom:26px}
.hero h1{font-size:clamp(40px,6.6vw,76px);letter-spacing:-.03em}
.hero h1 .line{display:block;background:linear-gradient(180deg,#fff 35%,#b8c9ee 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero h1 .line--accent{background:linear-gradient(100deg,var(--cyan),var(--blue-bright));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__lead{margin-top:26px;max-width:540px;font-size:clamp(17px,1.9vw,20px);color:var(--muted);line-height:1.65}
.hero__lead strong{color:var(--steel);font-weight:600}
.hero__cta{margin-top:36px;display:flex;flex-wrap:wrap;gap:14px}
.hero__meta{margin-top:30px;display:flex;flex-wrap:wrap;gap:10px 22px;color:var(--muted-2);font-size:13.5px}
.hero__meta b{color:var(--steel);font-weight:600}
.hero__meta .dot{color:var(--cyan)}

/* hero visual: animated kernel */
.kernel-stage{position:relative;display:grid;place-items:center;aspect-ratio:1;max-width:480px;margin-inline:auto}
.kernel-stage::before{content:"";position:absolute;inset:8%;border-radius:50%;
  background:radial-gradient(circle, rgba(0,180,255,.16), transparent 65%);filter:blur(8px)}
.kernel-stage svg{width:88%;height:88%;overflow:visible}
.k-ring{transform-origin:24px 24px;animation:spin 26s linear infinite}
.k-ring--rev{animation-direction:reverse;animation-duration:34s}
.k-diamond{transform-origin:24px 24px;animation:pulse 3.2s ease-in-out infinite}
.k-orbit{transform-origin:24px 24px;animation:spin 18s linear infinite}
.k-dock{opacity:.9}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes pulse{0%,100%{opacity:.65;transform:scale(.92)}50%{opacity:1;transform:scale(1.06)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.kernel-stage{animation:float 7s ease-in-out infinite}

/* hero chips floating around kernel */
.kernel-chip{position:absolute;display:inline-flex;align-items:center;gap:7px;
  font-size:12.5px;font-weight:600;color:var(--steel);
  padding:8px 13px;border-radius:999px;border:1px solid var(--line-2);
  background:rgba(10,17,34,.8);backdrop-filter:blur(8px);box-shadow:0 10px 30px -12px rgba(0,0,0,.8)}
.kernel-chip svg{width:14px;height:14px;color:var(--cyan)}
.kernel-chip--1{top:6%;left:-4%;animation:float 6s ease-in-out infinite}
.kernel-chip--2{top:40%;right:-8%;animation:float 7.5s ease-in-out .6s infinite}
.kernel-chip--3{bottom:8%;left:4%;animation:float 6.8s ease-in-out .3s infinite}

@media (max-width:900px){
  .hero{padding:120px 0 60px}
  .hero__grid{grid-template-columns:1fr;gap:24px}
  .hero__visual{order:-1}
  .kernel-stage{max-width:320px}
  .hero__lead{max-width:none}
  .kernel-chip--2{right:-2%}
}

/* ============================================================
   LOGO STRIP / marquee
   ============================================================ */
.logostrip{border-block:1px solid var(--line);background:rgba(255,255,255,.015)}
.logostrip .container{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:14px 30px;padding:26px 0}
.logostrip .lbl{font-family:var(--font-mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-2)}
.logostrip .item{display:inline-flex;align-items:center;gap:9px;color:var(--steel);font-weight:600;font-size:14.5px}
.logostrip .item svg{width:17px;height:17px;color:var(--cyan)}

/* ============================================================
   FINAL CTA + FOOTER
   ============================================================ */
.cta-band{position:relative;margin:0 auto;max-width:var(--container);}
.cta-card{
  position:relative;overflow:hidden;border-radius:var(--radius-xl);
  padding:clamp(40px,6vw,80px);text-align:center;
  border:1px solid var(--line-2);
  background:
    radial-gradient(800px 400px at 50% -30%, rgba(20,104,255,.35), transparent 60%),
    linear-gradient(180deg,rgba(15,26,51,.9),rgba(10,17,34,.9));
  box-shadow:var(--glow-blue);
}
.cta-card h2{font-size:clamp(30px,4.6vw,50px);background:linear-gradient(180deg,#fff,#bcd0f6);-webkit-background-clip:text;background-clip:text;color:transparent}
.cta-card p{margin:18px auto 0;max-width:560px;color:var(--muted);font-size:18px}
.cta-card .hero__cta{justify-content:center;margin-top:34px}

.footer{border-top:1px solid var(--line);margin-top:clamp(64px,8vw,110px);padding:60px 0 40px}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1fr;gap:32px}
.footer .brand{margin-bottom:16px}
.footer__about{color:var(--muted);font-size:14.5px;max-width:320px}
.footer h4{font-family:var(--font-body);font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);margin-bottom:16px}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.footer ul a{color:var(--muted);font-size:14.5px;transition:color .2s}
.footer ul a:hover{color:var(--cyan)}
.footer__bar{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  margin-top:48px;padding-top:24px;border-top:1px solid var(--line);color:var(--muted-2);font-size:13px}
.footer__bar .note{max-width:620px}
.footer__bar a{color:var(--muted);text-decoration:none;transition:color .2s}
.footer__bar a:hover{color:var(--cyan)}

/* ---- cookie consent banner ---- */
.cookie-banner{position:fixed;left:0;right:0;bottom:0;z-index:200;
  background:rgba(10,17,34,.92);backdrop-filter:blur(12px);
  border-top:1px solid var(--line-2);box-shadow:0 -18px 50px -20px rgba(0,0,0,.7)}
.cookie-banner[hidden]{display:none}
.cookie-banner__inner{max-width:var(--container);margin:0 auto;padding:16px 24px;
  display:flex;align-items:center;gap:22px;flex-wrap:wrap;justify-content:space-between}
.cookie-banner__text{margin:0;color:var(--muted);font-size:13.5px;line-height:1.55;max-width:760px;flex:1 1 420px}
.cookie-banner__text a{color:var(--cyan)}
.cookie-banner__actions{display:flex;gap:10px;flex-shrink:0}
@media (max-width:640px){.cookie-banner__actions{width:100%}.cookie-banner__actions .btn{flex:1}}
@media (max-width:760px){.footer__grid{grid-template-columns:1fr 1fr}.footer__about{max-width:none}}

/* ---------- shared responsive helpers ---------- */
@media (max-width:640px){
  body{font-size:16px}
  .btn{width:100%}
  .hero__cta .btn,.cta-card .btn{width:auto}
}

/* ---------- Lead-capture modals (Get in touch / Talk to Bastios) ---------- */
.modal{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:20px}
.modal[hidden]{display:none}
.modal__backdrop{position:absolute;inset:0;background:rgba(4,8,18,.72);backdrop-filter:blur(6px);opacity:0;transition:opacity .2s var(--ease)}
.modal__card{
  position:relative;width:min(520px,100%);max-height:calc(100vh - 40px);overflow-y:auto;
  background:linear-gradient(180deg,var(--navy-850),var(--bg-2));
  border:1px solid var(--line-2);border-radius:var(--radius-l);
  box-shadow:var(--glow-blue);padding:34px 34px 28px;
  opacity:0;transform:translateY(14px) scale(.98);transition:opacity .2s var(--ease),transform .25s var(--ease);
}
.modal.is-open .modal__backdrop{opacity:1}
.modal.is-open .modal__card{opacity:1;transform:none}
body.modal-open{overflow:hidden}
.modal__x{
  position:absolute;top:14px;right:16px;width:34px;height:34px;border-radius:50%;
  border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--muted);
  font-size:20px;line-height:1;display:flex;align-items:center;justify-content:center;
}
.modal__x:hover{color:var(--ink);border-color:var(--line-2)}
.modal__body h3{font-size:26px;margin:10px 0 8px}
.modal__sub{color:var(--muted);font-size:15.5px;margin-bottom:18px}
.modal__success{text-align:left}
.modal__success a{color:var(--cyan-soft)}

#lead-form .field{margin-bottom:14px}
#lead-form label{display:block;font-size:13.5px;font-weight:600;color:var(--muted);margin-bottom:6px}
#lead-form label .req{color:var(--cyan)}
#lead-form input[type=text],#lead-form input[type=email],#lead-form input[type=tel]{
  width:100%;padding:12px 14px;border-radius:var(--radius-s);
  border:1px solid var(--line-2);background:rgba(255,255,255,.035);color:var(--ink);
  font:inherit;font-size:15.5px;outline:none;transition:border-color .2s,box-shadow .2s;
}
#lead-form input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,180,255,.15)}
.field__row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:520px){.field__row{grid-template-columns:1fr}}
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.check{display:flex;gap:10px;align-items:flex-start;margin:6px 0 16px;cursor:pointer}
.check input{margin-top:4px;accent-color:var(--blue)}
.check span{font-size:13.5px;color:var(--muted);line-height:1.5}
.turnstile-slot{margin-bottom:14px;min-height:0}
.turnstile-slot:not(:empty){min-height:68px}
.form-error{color:#ff9b94;font-size:14px;margin:0 0 12px}
.voice-status{color:var(--cyan-soft);font-size:14.5px;margin:0 0 14px}
.modal .btn{width:100%;justify-content:center;display:flex}
.modal .fineprint{margin-top:16px;font-size:12.5px;color:var(--muted-2);line-height:1.55}
.modal .fineprint a{color:var(--muted);text-decoration:underline}
.modal .fineprint a:hover{color:var(--cyan-soft)}