/* =========================================================
   SOS Total Cloud — Design System v2
   SOS Brand Colors · Inter Type · Glassmorphic Bento
   ========================================================= */
:root{
  /* SOS Brand tokens — aligned with SOS Total AI */
  --sos-midnight:#05070F;
  --sos-navy:#0A1733;
  --sos-slate:#1B2541;
  --sos-graphite:#13182A;
  --sos-red:#E11D2E;
  --sos-red-deep:#7A0E18;
  --sos-electric:#0A84FF;
  --sos-cyan:#22D3EE;
  --sos-sky:#7DD3FC;
  --ink-100:#FFFFFF;
  --ink-200:#E4E7EE;
  --ink-300:#C7CBD6;
  --ink-500:#7A8194;
  --ink-700:#3C4256;
  --paper:#F5F7FB;

  /* Surfaces */
  --surface: rgba(255, 255, 255, 0.04);
  --surface-strong: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);

  /* Gradients */
  --grad-hero: radial-gradient(ellipse at 50% 0%, rgba(225,29,46,.18) 0%, rgba(10,132,255,.12) 30%, var(--sos-midnight) 65%);
  --grad-ai: linear-gradient(135deg,#0A84FF 0%, #22D3EE 60%, #7DD3FC 100%);
  --grad-risk: linear-gradient(135deg,#E11D2E 0%, #7A0E18 100%);

  /* Type scale — matched to SOS Total AI */
  --fs-hero:    clamp(3rem, 8vw, 7.5rem);
  --fs-display: clamp(2.25rem, 5vw, 4.5rem);
  --fs-h2:      clamp(1.75rem, 3vw, 3rem);
  --fs-h3:      clamp(1.25rem, 2vw, 1.75rem);
  --fs-body:    clamp(1rem, 1.1vw, 1.125rem);
  --fs-caption: .875rem;
  --fs-eyebrow: .75rem;

  --radius-sm: 8px;
  --radius: 16px;
  --radius-lg: 24px;

  --ease: cubic-bezier(.22,1,.36,1);
  --maxw: 1200px;
  --pad-x: clamp(1.25rem, 4vw, 3rem);

  --shadow-soft: 0 10px 40px rgba(0,0,0,.30);
  --shadow-red: 0 10px 40px -10px rgba(225,29,46,.55);
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--sos-midnight);color:var(--ink-100)}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,sans-serif;
  font-size:var(--fs-body);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4{font-weight:700;letter-spacing:-.02em;line-height:1.08}
h2{font-size:var(--fs-display);letter-spacing:-.03em}
h3{font-size:var(--fs-h3)}
p{color:var(--ink-300)}

.skip-link{position:absolute;left:-9999px;top:0;background:var(--sos-red);color:#fff;padding:8px 16px;z-index:9999;border-radius:0 0 var(--radius-sm) 0}
.skip-link:focus{left:0}

.muted{color:var(--ink-500);font-size:var(--fs-caption)}
.small{font-size:.85rem}

/* ============ Layout ============ */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--pad-x)}
.container.narrow{max-width:880px}

.section{position:relative;padding:clamp(5rem,10vw,9rem) 0}
.section--alt{background:linear-gradient(180deg,var(--sos-midnight) 0%, #080B17 50%, var(--sos-midnight) 100%)}

.eyebrow,
.section__eyebrow{
  display:inline-block;
  font-size:var(--fs-eyebrow);
  text-transform:uppercase;
  letter-spacing:.22em;
  color:var(--sos-electric);
  font-weight:600;
  margin-bottom:1rem;
}
.section__eyebrow{
  padding:6px 12px;
  border:1px solid rgba(10,132,255,.30);
  border-radius:999px;
  background:rgba(10,132,255,.06);
}

.section__title{
  font-size:var(--fs-display);
  font-weight:700;
  letter-spacing:-.03em;
  line-height:1.05;
  margin:0 0 1.4rem 0;
  max-width:22ch;
  color:var(--ink-100);
}
.section__title.centered{margin-left:auto;margin-right:auto;text-align:center}

.section__lede{
  font-size:1.125rem;
  line-height:1.6;
  color:var(--ink-300);
  max-width:64ch;
  margin:0 0 3.5rem 0;
}
.section__lede.centered{margin-left:auto;margin-right:auto;text-align:center}

.grad-text{background:var(--grad-ai);-webkit-background-clip:text;background-clip:text;color:transparent;display:inline-block}
.accent-red{color:var(--sos-red)}

/* ============ Glass surfaces ============ */
.glass{
  background:var(--surface);
  border:1px solid var(--border);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  border-radius:var(--radius);
  position:relative;
  overflow:hidden;
}
.glass::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg, rgba(255,255,255,.05), rgba(255,255,255,0));
  pointer-events:none;
}

/* ============ Buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.95rem 1.5rem;border-radius:999px;
  font-weight:600;font-size:.95rem;line-height:1;
  transition:transform .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
  border:1.5px solid transparent;white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:var(--sos-red);color:#fff;box-shadow:var(--shadow-red)}
.btn--primary:hover{background:#c91828;box-shadow:0 14px 50px -10px rgba(225,29,46,.85)}
.btn--ghost{border-color:rgba(10,132,255,.5);color:var(--ink-100)}
.btn--ghost:hover{border-color:var(--sos-electric);background:rgba(10,132,255,.12)}
.btn--lg{padding:1.1rem 1.8rem;font-size:1rem}

/* ============ NAV ============ */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:.85rem var(--pad-x);
  background:rgba(5,7,15,.72);
  backdrop-filter:saturate(180%) blur(16px);
  -webkit-backdrop-filter:saturate(180%) blur(16px);
  border-bottom:1px solid rgba(255,255,255,.06);
  transition:padding .3s var(--ease), background .3s var(--ease);
}
.nav.is-scrolled{background:rgba(5,7,15,.88);padding:.65rem var(--pad-x)}
.nav__brand{display:flex;align-items:center;gap:.85rem;font-weight:700}
.nav__logo-img{height:36px;width:auto;display:block}
.nav__divider{width:1px;height:22px;background:rgba(255,255,255,.18)}
.nav__logo-sub{font-size:.95rem;letter-spacing:.18em;font-weight:700;background:var(--grad-ai);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav__links{display:flex;align-items:center;gap:1.6rem;font-size:.88rem;color:var(--ink-300)}
.nav__links a{transition:color .2s}
.nav__links a:hover{color:var(--ink-100)}
.nav__cta{background:rgba(225,29,46,.15);border:1px solid rgba(225,29,46,.4);padding:.4rem .9rem;border-radius:999px;color:#fff !important}
.nav__cta:hover{background:rgba(225,29,46,.28)}
@media(max-width:880px){.nav__links a:not(.nav__cta){display:none}}

/* ============ HERO ============ */
.hero{
  position:relative;
  min-height:100vh;min-height:100svh;
  display:flex;align-items:center;
  padding:9rem var(--pad-x) 5rem;
  overflow:hidden;
  background:var(--grad-hero);
}
.hero__inner{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;width:100%}
.hero__mesh{
  position:absolute;inset:-20%;
  background:
    radial-gradient(circle at 18% 30%, rgba(225,29,46,.18), transparent 45%),
    radial-gradient(circle at 82% 25%, rgba(10,132,255,.18), transparent 50%),
    radial-gradient(circle at 50% 90%, rgba(34,211,238,.10), transparent 55%);
  filter:blur(50px);
  pointer-events:none;z-index:0;
  animation:meshDrift 26s ease-in-out infinite alternate;
}
@keyframes meshDrift{
  from{transform:translate3d(0,0,0) scale(1)}
  to{transform:translate3d(-3%,2%,0) scale(1.05)}
}
.hero__grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size:80px 80px;
  mask-image:radial-gradient(ellipse at center, #000 30%, transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse at center, #000 30%, transparent 75%);
  z-index:1;pointer-events:none;
}

.hero__headline{
  font-size:var(--fs-hero);
  font-weight:700;
  letter-spacing:-.04em;
  line-height:.96;
  margin:1rem 0 1.5rem 0;
  max-width:18ch;
  color:var(--ink-100);
}
.hero__headline .accent-red{color:var(--sos-red)}
.hero__headline .grad-text{background:var(--grad-ai);-webkit-background-clip:text;background-clip:text;color:transparent}

.hero__sub{
  font-size:clamp(1.05rem,1.6vw,1.4rem);
  line-height:1.55;
  color:var(--ink-300);
  max-width:60ch;
  margin:0 0 2.4rem 0;
}
.hero__ctas{display:flex;flex-wrap:wrap;gap:.85rem;margin-bottom:3rem}

.trust-strip{
  list-style:none;margin:0;padding:0;
  display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;
  font-family:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:.72rem;color:var(--ink-500);
  letter-spacing:.04em;text-transform:uppercase;
}
.trust-strip li{position:relative;padding-right:1.4rem}
.trust-strip li:not(:last-child)::after{content:"·";position:absolute;right:0;color:var(--sos-red)}

.hero__scroll-cue{
  position:absolute;bottom:1.5rem;left:50%;transform:translateX(-50%);
  width:22px;height:36px;border:1.5px solid var(--ink-700);border-radius:12px;z-index:3;
}
.hero__scroll-cue span{
  position:absolute;top:6px;left:50%;transform:translateX(-50%);
  width:3px;height:8px;border-radius:3px;background:var(--sos-electric);
  animation:scrollDot 2s var(--ease) infinite;
}
@keyframes scrollDot{
  0%,100%{transform:translate(-50%,0);opacity:.9}
  50%{transform:translate(-50%,12px);opacity:.2}
}

/* ============ STAT GRID ============ */
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.stat-card{padding:2.25rem 1.75rem;display:flex;flex-direction:column;gap:.85rem;transition:transform .4s var(--ease), border-color .4s var(--ease)}
.stat-card:hover{transform:translateY(-4px);border-color:var(--border-strong)}
.stat-card__num{
  font-size:clamp(3rem,6vw,5.25rem);
  font-weight:700;
  line-height:1;
  letter-spacing:-.04em;
  background:var(--grad-ai);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-card__label{font-size:1rem;color:var(--ink-100);line-height:1.4}
.stat-card__source{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:.7rem;color:var(--ink-500);letter-spacing:.05em;text-transform:uppercase}
@media (max-width:880px){.stat-grid{grid-template-columns:1fr}}

/* ============ REASON GRID ============ */
.reason-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.1rem;margin-bottom:5rem}
.reason{padding:1.9rem 1.6rem;transition:transform .4s var(--ease), border-color .4s var(--ease)}
.reason:hover{transform:translateY(-3px);border-color:var(--border-strong)}
.reason__num{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:.78rem;color:var(--sos-red);letter-spacing:.1em}
.reason h3{font-size:1.25rem;margin:.5rem 0 .65rem 0;line-height:1.2;color:var(--ink-100)}
.reason p{margin:0;color:var(--ink-300);font-size:.95rem}

/* OCR Timeline */
.ocr-timeline{border-top:1px solid var(--border);padding-top:2.5rem}
.ocr-timeline__title{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-500);font-weight:500;margin:0 0 1.4rem 0}
.ocr-timeline__list{list-style:none;margin:0;padding:0;display:grid;gap:0}
.ocr-timeline__list li{display:grid;grid-template-columns:140px 100px 1fr;align-items:baseline;gap:1.1rem;padding:1rem 0;border-bottom:1px solid var(--border)}
.ocr-timeline__date{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:.82rem;color:var(--ink-500)}
.ocr-timeline__amount{font-size:1.4rem;font-weight:700;color:var(--sos-red)}
.ocr-timeline__org{font-size:.95rem;color:var(--ink-200)}
@media (max-width:720px){.ocr-timeline__list li{grid-template-columns:1fr;gap:.25rem;padding:.9rem 0}}

/* ============ BENTO ============ */
.bento{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  grid-auto-rows:minmax(180px,auto);
  gap:1.1rem;
}
.bento__tile{padding:1.75rem;display:flex;flex-direction:column;gap:.6rem;transition:transform .4s var(--ease), border-color .4s var(--ease)}
.bento__tile:hover{transform:translateY(-4px);border-color:var(--border-strong)}
.bento__tile--hero{
  grid-column:span 2;grid-row:span 2;padding:2.5rem;
  background:
    radial-gradient(circle at 80% 20%, rgba(225,29,46,.10), transparent 60%),
    radial-gradient(circle at 20% 80%, rgba(10,132,255,.08), transparent 55%),
    var(--surface);
}
.bento__icon{font-size:1.75rem;color:var(--sos-electric);line-height:1;margin-bottom:.4rem;font-family:'JetBrains Mono',monospace}
.bento__tile--hero .bento__icon{color:var(--sos-red)}
.bento__tile h3{font-size:1.25rem;margin:0;line-height:1.2;color:var(--ink-100)}
.bento__tile--hero h3{font-size:clamp(1.6rem,3vw,2.25rem)}
.bento__tile p{margin:0;font-size:.95rem;color:var(--ink-300);line-height:1.55}
.bento__chips{list-style:none;margin:.9rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.5rem}
.bento__chips li{font-family:'JetBrains Mono',monospace;font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;padding:.3rem .65rem;border:1px solid var(--border-strong);border-radius:999px;color:var(--ink-200)}

@media(max-width:1080px){.bento{grid-template-columns:repeat(3,1fr)}.bento__tile--hero{grid-column:span 3;grid-row:span 1}}
@media(max-width:720px){.bento{grid-template-columns:1fr}.bento__tile--hero{grid-column:span 1}}

/* ============ AZURE ============ */
.azure-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem}
.azure-card{padding:2.25rem 2rem}
.azure-card h3{font-size:1.5rem;margin:0 0 1.1rem 0;color:var(--ink-100)}
.check-list{list-style:none;margin:0;padding:0;display:grid;gap:.6rem}
.check-list li{position:relative;padding-left:1.6rem;font-size:.95rem;color:var(--ink-200)}
.check-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--sos-electric);font-weight:700}
.mono-chips{list-style:none;margin:0 0 1.1rem 0;padding:0;display:flex;flex-wrap:wrap;gap:.5rem}
.mono-chips li{font-family:'JetBrains Mono',monospace;font-size:.75rem;padding:.4rem .75rem;border:1px solid var(--border-strong);border-radius:6px;color:var(--ink-200);background:rgba(10,132,255,.05)}
@media(max-width:880px){.azure-grid{grid-template-columns:1fr}}

/* ============ AI ============ */
.chip-cloud{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:2.4rem}
.chip-cloud span{font-family:'JetBrains Mono',monospace;font-size:.8rem;padding:.6rem 1rem;border:1px solid var(--border-strong);border-radius:999px;background:var(--surface);color:var(--ink-200);transition:border-color .25s var(--ease), color .25s var(--ease)}
.chip-cloud span:hover{border-color:var(--sos-electric);color:var(--sos-cyan)}
.callout{padding:2rem;border-left:3px solid var(--sos-red)}
.callout p{margin:0 0 .75rem;font-size:1rem;color:var(--ink-200)}
.callout p:last-child{margin:0;color:var(--ink-300)}

/* ============ COMPLIANCE ============ */
.badge-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:.85rem}
.badge{padding:1.5rem 1.25rem;text-align:center;display:flex;flex-direction:column;gap:.4rem;transition:transform .3s var(--ease), border-color .3s var(--ease)}
.badge:hover{transform:translateY(-3px);border-color:var(--sos-electric)}
.badge strong{font-size:1.35rem;font-weight:700;color:var(--ink-100)}
.badge span{font-family:'JetBrains Mono',monospace;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-500)}

/* ============ CTA SECTION ============ */
.cta-section{
  position:relative;
  padding:clamp(6rem,12vw,11rem) var(--pad-x);
  text-align:center;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(225,29,46,.14), transparent 60%),
    var(--sos-midnight);
  overflow:hidden;
}
.cta-title{
  font-size:clamp(2.25rem,5.5vw,5rem);
  font-weight:700;letter-spacing:-.03em;line-height:1.02;
  margin:.85rem auto 1.4rem;max-width:18ch;color:var(--ink-100);
}
.cta-sub{font-size:clamp(1rem,1.4vw,1.2rem);color:var(--ink-300);max-width:56ch;margin:0 auto 3rem}

.contact-cta{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem;max-width:760px;margin:0 auto}
.contact-card{padding:2.25rem 1.75rem;text-align:left;display:flex;flex-direction:column;gap:.5rem;transition:transform .3s var(--ease), border-color .3s var(--ease);text-decoration:none}
.contact-card:hover{transform:translateY(-4px);border-color:var(--sos-red)}
.contact-card__icon{font-size:1.4rem;color:var(--sos-red);margin-bottom:.4rem}
.contact-card__title{font-family:'JetBrains Mono',monospace;font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-500)}
.contact-card__value{font-size:1.4rem;font-weight:700;color:var(--ink-100);letter-spacing:-.01em;word-break:break-word}
.contact-card__cta{margin-top:.5rem;font-size:.82rem;color:var(--sos-cyan)}
@media(max-width:720px){.contact-cta{grid-template-columns:1fr}}

/* ============ FOOTER (matched to SOS Total AI) ============ */
.footer{
  background:linear-gradient(180deg,#000 0%,#04060d 100%);
  padding:3.25rem var(--pad-x) 1.5rem;
  display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:2.5rem;
  align-items:start;
  border-top:1px solid rgba(255,255,255,.06);
  position:relative;
}
.footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent 0%,var(--sos-red) 30%,var(--sos-electric) 50%,var(--sos-red) 70%,transparent 100%);
  opacity:.55;
}
@media(max-width:780px){.footer{grid-template-columns:1fr;gap:2rem}}
.footer__brand p{color:var(--ink-500);font-size:.85rem;margin:.4rem 0 0}
.footer__lockup{display:flex;align-items:center;gap:.7rem;margin-bottom:.7rem}
.footer__logo{height:30px;width:auto;display:block}
.footer__divider{width:1px;height:20px;background:rgba(255,255,255,.2)}
.footer__sub{font-size:.85rem;letter-spacing:.18em;font-weight:700;background:var(--grad-ai);-webkit-background-clip:text;background-clip:text;color:transparent}
.footer__tag{color:#cfd8e8 !important;font-size:.92rem !important;line-height:1.55;max-width:34ch;margin-top:.85rem !important}
.footer__addr{color:var(--ink-300) !important;font-size:.85rem !important}
.footer__addr a{color:var(--ink-300);transition:color .2s ease}
.footer__addr a:hover{color:var(--sos-cyan)}
.footer__col{display:flex;flex-direction:column;gap:.55rem}
.footer__h{font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:#fff;margin:.25rem 0 .65rem;font-weight:600}
.footer__col a{color:var(--ink-300);font-size:.9rem;text-decoration:none;transition:color .2s ease}
.footer__col a:hover{color:var(--sos-cyan)}
.footer__bottom{
  grid-column:1 / -1;margin-top:1rem;padding-top:1.25rem;
  border-top:1px solid rgba(255,255,255,.06);
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.75rem;
}
.footer__copy{color:var(--ink-500);font-size:.78rem;margin:0}
.footer__legal{color:var(--ink-500);font-size:.78rem;margin:0}
.footer__legal a{color:var(--ink-500);text-decoration:none;transition:color .2s ease}
.footer__legal a:hover{color:var(--sos-cyan)}

/* ============ Reveal-on-scroll ============ */
@supports (animation-timeline: view()){
  .section .section__title,
  .section .section__lede,
  .stat-card, .reason, .bento__tile, .azure-card, .badge, .callout{
    animation:revealUp linear both;
    animation-timeline:view();
    animation-range:entry 0% entry 60%;
  }
  @keyframes revealUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
}
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s var(--ease), transform .7s var(--ease)}
.reveal.is-in{opacity:1;transform:translateY(0)}
