/* ============================================================
   IntelGuard v2 — Design Tokens
   Light corporate base, dark grainy photo sections for contrast.
   Type: Space Grotesk (display) / Inter (body) / IBM Plex Mono (data)
   ============================================================ */

:root{
  --bg: #F5F6F9;
  --bg-card: #FFFFFF;
  --ink: #0D1420;
  --ink-dim: #565F70;
  --ink-faint: #8991A0;
  --line: #E3E6EC;
  --line-strong: #CBD1DC;

  --accent: #2451FF;
  --accent-ink: #16359C;
  --accent-tint: #E9EEFF;

  --alert: #D6393E;
  --alert-hover: #BB2F34;
  --alert-tint: #FCEAEA;

  --dark: #0B0F17;
  --dark-card: #131926;
  --dark-line: #262F3F;
  --dark-ink: #F1F3F8;
  --dark-ink-dim: #9AA4B6;

  --radius: 14px;
  --radius-sm: 9px;
  --max: 1220px;
  --ease: cubic-bezier(.16,.8,.24,1);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *,*::before,*::after{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

body{
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1,h2,h3{
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  margin: 0;
  letter-spacing: -0.02em;
  font-weight: 600;
  color: var(--ink);
}
p{ margin: 0; }
a{ color: inherit; text-decoration: none; }
img{ max-width: 100%; display: block; }
button{ font-family: inherit; }
::selection{ background: var(--accent); color: #fff; }
:focus-visible{ outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* ---------- layout ---------- */
.section{ padding: 100px 32px; position: relative; }
.section__inner{ max-width: var(--max); margin: 0 auto; }
.section--tight{ padding: 72px 32px; }
.section--card{ background: var(--bg-card); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.grid-12{ display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; }
.col-4{ grid-column: span 4; }
.col-8{ grid-column: span 8; }

.section__head{ max-width: 640px; margin-bottom: 52px; }
.section__sub{ margin-top: 14px; color: var(--ink-dim); font-size: 17px; max-width: 480px; }
.section__label{
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--ink-faint);
  margin: 44px 0 18px;
}
.section__label--tight{ margin: 0 0 16px; }
.section__label--light{ color: var(--dark-ink-dim); }

.eyebrow{
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--accent-ink);
  margin: 0 0 16px;
}
.eyebrow--light{ color: #9DB2FF; }
.eyebrow__bar{ width: 22px; height: 1.5px; background: var(--accent); display: inline-block; }

.h1{ font-size: clamp(38px, 5.6vw, 60px); line-height: 1.04; letter-spacing: -0.025em; }
.h2{ font-size: clamp(28px, 3.6vw, 40px); line-height: 1.08; }
.h2--light, .h1--light{ color: var(--dark-ink); }

.lede{ font-size: 21px; line-height: 1.5; color: var(--ink); margin-bottom: 20px; letter-spacing: -0.01em; }
.lede strong{ color: var(--accent-ink); font-weight: 600; }
.body-text{ font-size: 16px; color: var(--ink-dim); margin-bottom: 18px; max-width: 620px; }
.body-text strong{ color: var(--ink); font-weight: 600; }
.body-text--light{ color: var(--dark-ink-dim); }

[data-reveal]{ opacity: 0; transform: translateY(16px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
[data-reveal].is-visible{ opacity: 1; transform: translateY(0); }

/* ============================================================
   Buttons
   ============================================================ */
.btn{
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 20px; border-radius: 999px;
  font-size: 14px; font-weight: 600; border: 1px solid transparent;
  cursor: pointer; white-space: nowrap;
  transition: transform .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease), color .25s var(--ease);
}
.btn:hover{ transform: translateY(-1px); }
.btn--alert{ background: var(--alert); color: #fff; }
.btn--alert:hover{ background: var(--alert-hover); box-shadow: 0 8px 22px -8px rgba(214,57,62,.55); }
.btn--dark{ background: var(--ink); color: #fff; }
.btn--dark:hover{ background: #000; }
.btn--ghost{ background: transparent; color: var(--ink-dim); }
.btn--ghost:hover{ color: var(--ink); }
.btn--outline{ background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn--outline:hover{ border-color: var(--accent); color: var(--accent-ink); }
.btn--outline-light{ background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.btn--outline-light:hover{ border-color: #fff; }
.btn--lg{ padding: 14px 26px; font-size: 15px; }
.btn--block{ width: 100%; justify-content: center; }

.link-arrow{
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 600; color: var(--accent-ink);
  margin-top: 10px; transition: gap .25s var(--ease);
}
.link-arrow:hover{ gap: 12px; }

/* ============================================================
   Status bar + Nav
   ============================================================ */
.status-bar{ background: var(--ink); color: #fff; font-family: 'IBM Plex Mono', monospace; font-size: 12.5px; }
.status-bar__inner{ max-width: var(--max); margin: 0 auto; padding: 8px 32px; display: flex; align-items: center; gap: 10px; overflow-x: auto; white-space: nowrap; }
.status-bar__dot{ width: 6px; height: 6px; border-radius: 50%; background: #6FE39B; animation: pulse-dot 1.8s ease-in-out infinite; flex: none; }
.status-bar__sep{ opacity: .45; }
@keyframes pulse-dot{ 0%,100%{ opacity: 1; } 50%{ opacity: .4; } }

.nav{
  position: sticky; top: 0; z-index: 50;
  background: rgba(245,246,249,.82);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.nav__inner{ max-width: var(--max); margin: 0 auto; padding: 16px 32px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav__brand{ display: flex; align-items: center; gap: 10px; }
.nav__mark{ color: var(--accent); display: inline-flex; width: 26px; height: 26px; }
.nav__wordmark{ font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 15px; letter-spacing: .04em; }
.nav__links{ display: flex; align-items: center; gap: 28px; }
.nav__links a{ font-size: 14px; color: var(--ink-dim); font-weight: 500; transition: color .2s; padding-bottom: 2px; border-bottom: 2px solid transparent; }
.nav__links a:hover{ color: var(--ink); }
.nav__links a.is-active{ color: var(--ink); border-bottom-color: var(--accent); }
.nav__actions{ display: flex; align-items: center; gap: 10px; }

.nav__toggle{ display: none; width: 36px; height: 36px; border: 1px solid var(--line-strong); border-radius: 8px; background: transparent; flex-direction: column; align-items: center; justify-content: center; gap: 4px; cursor: pointer; }
.nav__toggle span{ width: 16px; height: 1.4px; background: var(--ink); transition: transform .25s, opacity .25s; }
.nav__mobile{ display: none; flex-direction: column; padding: 10px 32px 22px; gap: 4px; border-top: 1px solid var(--line); background: var(--bg); }
.nav__mobile a{ padding: 12px 4px; font-size: 15px; color: var(--ink-dim); border-bottom: 1px solid var(--line); }
.nav__mobile a.is-active{ color: var(--accent-ink); }
.nav__mobile .btn{ margin-top: 14px; }

/* ============================================================
   Grain + dark photo sections
   ============================================================ */
.grain{ position: relative; }
.grain::after{
  content: "";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/></svg>");
  opacity: .18;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.dark-section{
  background: var(--dark);
  color: var(--dark-ink);
  border-top: 1px solid var(--dark-line);
  border-bottom: 1px solid var(--dark-line);
}

.photo{
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--dark);
}
.photo img{
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(55%) contrast(1.12) brightness(.82) saturate(1.05);
  transform: scale(1.01);
}
.photo::before{
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(20,40,110,.45), rgba(4,6,12,.65));
  mix-blend-mode: multiply;
}
.photo::after{
  content: "";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/></svg>");
  opacity: .22;
  mix-blend-mode: overlay;
  pointer-events: none;
}

/* ============================================================
   Page hero (subpages) — compact, light
   ============================================================ */
.page-hero{ padding: 76px 32px 64px; border-bottom: 1px solid var(--line); }
.page-hero__inner{ max-width: var(--max); margin: 0 auto; }
.page-hero__crumb{
  font-family: 'IBM Plex Mono', monospace; font-size: 12px; letter-spacing: .05em;
  color: var(--ink-faint); margin-bottom: 18px;
}
.page-hero__crumb a{ color: var(--accent-ink); }
.page-hero__title{ max-width: 720px; }
.page-hero__sub{ margin-top: 18px; max-width: 620px; font-size: 18px; color: var(--ink-dim); }

/* ============================================================
   Home hero
   ============================================================ */
.home-hero{ padding: 64px 32px 0; }
.home-hero__inner{
  max-width: var(--max); margin: 0 auto;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 50px;
  align-items: center;
  padding-bottom: 64px;
}
.home-hero__title{ margin-top: 6px; }
.home-hero__sub{ margin: 22px 0 0; max-width: 480px; font-size: 18px; color: var(--ink-dim); }
.home-hero__cta{ display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.home-hero__photo{ aspect-ratio: 4/5; }

@media (max-width: 980px){
  .home-hero__inner{ grid-template-columns: 1fr; }
  .home-hero__photo{ aspect-ratio: 16/10; order: -1; }
}

.stat-strip{
  border-top: 1px solid var(--line);
  background: var(--bg-card);
}
.stat-strip__inner{
  max-width: var(--max); margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.stat-strip__item{
  padding: 30px 28px;
  border-right: 1px solid var(--line);
  text-align: left;
}
.stat-strip__item:last-child{ border-right: none; }
.stat-strip__value{ font-family: 'IBM Plex Mono', monospace; font-size: 30px; font-weight: 600; color: var(--accent-ink); }
.stat-strip__label{ display: block; margin-top: 6px; font-size: 13px; color: var(--ink-dim); }
@media (max-width: 800px){
  .stat-strip__inner{ grid-template-columns: repeat(2, 1fr); }
  .stat-strip__item{ border-bottom: 1px solid var(--line); }
}

.marquee-band{ padding: 34px 32px; border-bottom: 1px solid var(--line); }
.marquee-band__inner{ max-width: var(--max); margin: 0 auto; }
.marquee-band__label{ font-family: 'IBM Plex Mono', monospace; font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 16px; }
.marquee{ width: 100%; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee__track{ display: flex; gap: 56px; width: max-content; animation: marquee 26s linear infinite; }
.marquee__track span{ font-family: 'Space Grotesk', sans-serif; font-size: 17px; font-weight: 500; color: var(--ink-faint); white-space: nowrap; }
@keyframes marquee{ from{ transform: translateX(0); } to{ transform: translateX(-50%); } }

/* ============================================================
   Home: pillar cards linking to subpages
   ============================================================ */
.pillar-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pillar-card{
  display: block; background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; transition: transform .25s var(--ease), border-color .25s;
}
.pillar-card:hover{ transform: translateY(-4px); border-color: var(--accent); }
.pillar-card__index{ font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: var(--accent-ink); margin-bottom: 14px; display: block; }
.pillar-card h3{ font-size: 19px; margin-bottom: 8px; }
.pillar-card p{ font-size: 14.5px; color: var(--ink-dim); margin-bottom: 16px; }
.pillar-card .link-arrow{ margin-top: 0; }
@media (max-width: 900px){ .pillar-grid{ grid-template-columns: 1fr; } }

/* ============================================================
   Company: scope cards + pull-quote
   ============================================================ */
.scope-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 34px 0 8px; }
.scope-card{ background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; transition: border-color .25s, transform .25s; }
.scope-card:hover{ border-color: var(--accent); transform: translateY(-3px); }
.scope-card__index{ display: block; font-family: 'IBM Plex Mono', monospace; font-size: 11.5px; letter-spacing: .05em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: 10px; }
.scope-card p{ font-size: 14.5px; color: var(--ink-dim); }
@media (max-width: 900px){ .scope-grid{ grid-template-columns: 1fr; } }

.pull-quote{
  margin: 44px 0 0; padding: 28px 0 0; border-top: 1px solid var(--line);
  font-family: 'Space Grotesk', sans-serif; font-size: 24px; font-weight: 500; line-height: 1.35; color: var(--ink);
}
.pull-quote cite{ display: block; margin-top: 14px; font-family: 'IBM Plex Mono', monospace; font-style: normal; font-size: 13px; color: var(--ink-dim); }

/* ============================================================
   Values
   ============================================================ */
.values-grid{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.value-card{ background: var(--bg-card); padding: 32px 26px; transition: background .25s; }
.value-card:hover{ background: #FBFBFD; }
.value-card__tag{ display: inline-block; font-family: 'IBM Plex Mono', monospace; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--accent-ink); background: var(--accent-tint); border: 1px solid #CBD8FF; padding: 4px 9px; border-radius: 999px; margin-bottom: 18px; }
.value-card h3{ font-size: 18.5px; margin-bottom: 10px; }
.value-card p{ font-size: 14.5px; color: var(--ink-dim); }
@media (max-width: 900px){ .values-grid{ grid-template-columns: repeat(2, 1fr); } }

/* ============================================================
   Statistics (dark grainy band)
   ============================================================ */
.stats-grid{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 48px; }
.stat-block{ padding: 30px 22px; border: 1px solid var(--dark-line); border-radius: var(--radius); background: rgba(255,255,255,.03); }
.stat-block__value{ display: block; font-family: 'IBM Plex Mono', monospace; font-size: 40px; font-weight: 600; color: #9DB2FF; margin-bottom: 8px; }
.stat-block__value--static{ font-size: 32px; padding-top: 4px; }
.stat-block__label{ font-size: 13.5px; color: var(--dark-ink-dim); }
@media (max-width: 900px){ .stats-grid{ grid-template-columns: repeat(2, 1fr); } }

/* ============================================================
   Team
   ============================================================ */
.team-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 8px; }
.team-card{ background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; transition: transform .3s var(--ease), border-color .3s; }
.team-card:hover{ transform: translateY(-4px); border-color: var(--line-strong); box-shadow: 0 16px 32px -20px rgba(13,20,32,.25); }
.team-card__photo{ aspect-ratio: 1/1; border-radius: 10px; margin-bottom: 16px; }
.team-card__avatar{ width: 52px; height: 52px; border-radius: 11px; display: flex; align-items: center; justify-content: center; font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 16px; color: #fff; background: linear-gradient(145deg, var(--avatar-a), var(--avatar-b)); margin-bottom: 16px; }
.team-card h3{ font-size: 17px; margin-bottom: 4px; }
.team-card__role{ font-size: 13.5px; color: var(--ink-dim); margin-bottom: 14px; }
.team-card__email{ font-family: 'IBM Plex Mono', monospace; font-size: 12.5px; color: var(--accent-ink); border-top: 1px solid var(--line); padding-top: 12px; display: block; }
@media (max-width: 900px){ .team-grid{ grid-template-columns: 1fr; } }

.careers-banner{
  margin-top: 52px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  padding: 32px 36px; border-radius: var(--radius); background: var(--ink); color: #fff; position: relative; overflow: hidden;
}
.careers-banner h3{ color: #fff; font-size: 20px; margin-bottom: 6px; }
.careers-banner p{ font-size: 14.5px; color: #B7BECC; max-width: 440px; }

/* ============================================================
   Partners
   ============================================================ */
.partner-grid{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 16px; }
.partner-card{ background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; transition: transform .25s var(--ease), border-color .25s; display: block; }
.partner-card:hover{ transform: translateY(-3px); border-color: var(--accent); }
.partner-card--static{ cursor: default; }
.partner-card--static:hover{ transform: none; border-color: var(--line); }
.partner-card__tag{ display: inline-block; font-family: 'IBM Plex Mono', monospace; font-size: 10.5px; letter-spacing: .05em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 12px; }
.partner-card h3{ font-size: 16px; margin-bottom: 8px; }
.partner-card p{ font-size: 13.5px; color: var(--ink-dim); line-height: 1.5; }
@media (max-width: 1000px){ .partner-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px){ .partner-grid{ grid-template-columns: 1fr; } }

/* ============================================================
   Contact
   ============================================================ */
.contact-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 56px; }
.contact-card{ background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; transition: transform .25s var(--ease), border-color .25s; }
.contact-card:hover{ transform: translateY(-4px); border-color: var(--line-strong); }
.contact-card--alert{ border-color: #F3C6C6; background: linear-gradient(160deg, var(--alert-tint), var(--bg-card) 65%); }
.contact-card--alert:hover{ border-color: var(--alert); }
.contact-card__icon{ display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 11px; background: var(--accent-tint); color: var(--accent-ink); margin-bottom: 18px; }
.contact-card--alert .contact-card__icon{ background: #FBDCDC; color: var(--alert-hover); }
.contact-card h3{ font-size: 17px; margin-bottom: 8px; }
.contact-card__addr{ font-family: 'IBM Plex Mono', monospace; font-size: 13px; color: var(--accent-ink); margin-bottom: 12px; }
.contact-card--alert .contact-card__addr{ color: var(--alert-hover); }
.contact-card p:last-child{ font-size: 13.5px; color: var(--ink-dim); }
@media (max-width: 900px){ .contact-grid{ grid-template-columns: 1fr; } }

.social-row{ padding-top: 40px; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 4px; }
.social-links{ display: flex; gap: 14px; flex-wrap: wrap; }
.social-links a{ display: inline-flex; align-items: center; gap: 9px; padding: 11px 18px; border: 1px solid var(--line-strong); border-radius: 999px; font-size: 13.5px; font-weight: 500; color: var(--ink-dim); transition: all .25s var(--ease); }
.social-links a:hover{ color: var(--ink); border-color: var(--accent); background: var(--accent-tint); transform: translateY(-2px); }

/* ============================================================
   Footer
   ============================================================ */
.footer{ border-top: 1px solid var(--line); padding: 56px 32px 36px; background: var(--bg-card); }
.footer__inner{ max-width: var(--max); margin: 0 auto; }
.footer__top{ display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding-bottom: 32px; border-bottom: 1px solid var(--line); }
.footer__links{ display: flex; gap: 26px; flex-wrap: wrap; }
.footer__links a{ font-size: 14px; color: var(--ink-dim); transition: color .2s; }
.footer__links a:hover{ color: var(--ink); }
.footer__bottom{ padding-top: 26px; display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer__bottom p{ font-size: 12.5px; color: var(--ink-faint); max-width: 460px; }

/* ============================================================
   Responsive nav
   ============================================================ */
@media (max-width: 980px){
  .nav__links{ display: none; }
  .nav__toggle{ display: flex; }
  .nav__mobile.is-open{ display: flex; }
  .nav__actions .btn--ghost{ display: none; }
  .grid-12{ display: block; }
  .col-4, .col-8{ grid-column: auto; }
  .col-4{ margin-bottom: 28px; }
  .section{ padding: 76px 20px; }
}
@media (max-width: 600px){
  .status-bar__inner{ font-size: 11px; padding: 8px 20px; }
  .nav__inner{ padding: 14px 20px; }
  .home-hero{ padding: 48px 20px 0; }
  .home-hero__cta{ flex-direction: column; align-items: stretch; }
  .home-hero__cta .btn{ justify-content: center; }
  .page-hero{ padding: 52px 20px 44px; }
}