/* =========================================================
   Assurance Information Security — site styles
   Layout concept: dark "control room" header/hero taken from the
   logo's ink-navy field, opening onto calm mist-grey content bands.
   Every color below was sampled from the logo artwork.
   ========================================================= */

:root {
  /* Palette (sampled from the logo) */
  --ink: #0e1622;        /* logo background field */
  --navy: #16222f;       /* raised dark surface */
  --navy-2: #1d2c3c;     /* dark borders / hover */
  --steel: #2c6585;      /* shield + circuit traces (primary) */
  --signal: #4a93b8;     /* lit circuit nodes (accent) */
  --glow: #a8f0f2;       /* keyhole highlight, used sparingly */
  --silver: #b9c6ca;     /* shield rim */
  --mist: #f1f5f7;       /* light page band */
  --paper: #ffffff;
  --text: #17222e;       /* body text on light */
  --muted: #546372;      /* secondary text on light */
  --line: #d8e1e6;       /* hairlines on light */
  --on-dark: #e6eef2;    /* body text on dark */
  --on-dark-muted: #9fb0bb;
  --ok: #3fb68b;         /* semantic: granted */

  /* Type */
  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", Roboto, Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  /* Type scale (1.25) */
  --fs-xs: 0.8125rem;
  --fs-sm: 0.9375rem;
  --fs-base: 1.0625rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.625rem;
  --fs-2xl: 2.125rem;
  --fs-3xl: clamp(2.25rem, 4.6vw, 3.5rem);

  /* Spacing + shape */
  --gutter: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
  --radius: 10px;
  --max: 1160px;

  color-scheme: light;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

body {
  margin: 0;
  background: var(--mist);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Paint the phone's top inset band to match the sticky header */
body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px);
  z-index: 60;
  background: var(--ink);
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  margin: 0;
  text-wrap: balance;
  letter-spacing: -0.01em;
}

p { margin: 0; }

a { color: var(--steel); text-underline-offset: 3px; }
a:hover { color: var(--signal); }

:focus-visible {
  outline: 3px solid var(--signal);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--glow);
  color: var(--ink);
  font-weight: 600;
  border-radius: 6px;
}
.skip-link:focus { top: calc(12px + env(safe-area-inset-top, 0px)); }

/* Width wrapper — owns the side gutter for every band */
.wrap {
  width: 100%;
  max-width: calc(var(--max) + 64px);
  margin-inline: auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter-r);
}
@media (min-width: 720px) {
  .wrap {
    padding-left: max(32px, env(safe-area-inset-left, 0px));
    padding-right: max(32px, env(safe-area-inset-right, 0px));
  }
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
}
.dark .eyebrow { color: var(--signal); }

/* ---------------- Header ---------------- */
.site-header {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 50;
  background: color-mix(in srgb, var(--ink) 94%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--navy-2);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--on-dark);
  min-width: 0;
}
.brand img {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  border: 1px solid var(--navy-2);
  flex: none;
}
.brand-name {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  min-width: 0;
}
.brand-name strong {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.brand-name span {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--on-dark-muted);
}
.brand:hover { color: var(--paper); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--navy-2);
  color: var(--on-dark);
  border-radius: 8px;
  padding: 8px 12px;
  font: 600 var(--fs-sm) var(--font-body);
  cursor: pointer;
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 4px;
}
.site-nav a {
  display: block;
  padding: 8px 14px;
  border-radius: 6px;
  color: var(--on-dark-muted);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--fs-sm);
}
.site-nav a:hover { color: var(--on-dark); background: var(--navy); }
.site-nav a[aria-current="page"] { color: var(--paper); box-shadow: inset 0 -2px 0 var(--signal); border-radius: 0; }
.site-nav .nav-cta {
  margin-left: 8px;
  background: var(--steel);
  color: var(--paper);
  border-radius: 6px;
}
.site-nav .nav-cta:hover { background: var(--signal); color: var(--ink); }

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: absolute;
    inset: 100% 0 auto;
    background: var(--ink);
    border-bottom: 1px solid var(--navy-2);
    padding: 8px var(--gutter-r) 16px var(--gutter);
  }
  .site-nav[data-open="false"] { display: none; }
  .site-nav ul { flex-direction: column; align-items: stretch; }
  .site-nav a { padding: 12px 10px; }
  .site-nav a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--signal); }
  .site-nav .nav-cta { margin: 8px 0 0; text-align: center; }
}

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 8px;
  font: 600 var(--fs-base) var(--font-body);
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}
.btn-primary { background: var(--signal); color: var(--ink); }
.btn-primary:hover { background: var(--glow); color: var(--ink); }
.btn-ghost { border-color: var(--steel); color: var(--on-dark); }
.btn-ghost:hover { border-color: var(--signal); color: var(--paper); background: var(--navy); }
.btn-solid { background: var(--steel); color: var(--paper); }
.btn-solid:hover { background: var(--ink); color: var(--paper); }

/* ---------------- Dark bands ---------------- */
.dark {
  background: var(--ink);
  color: var(--on-dark);
  position: relative;
  overflow: hidden;
}
/* Circuit-board grid echoing the logo's traces */
.circuit::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--navy) 1px, transparent 1px),
    linear-gradient(90deg, var(--navy) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 90% at 75% 40%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 90% at 75% 40%, #000 20%, transparent 75%);
  pointer-events: none;
}
.circuit::after {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  right: -120px;
  top: -140px;
  background: radial-gradient(circle, color-mix(in srgb, var(--steel) 45%, transparent), transparent 65%);
  pointer-events: none;
}
.dark > .wrap { position: relative; z-index: 1; }

/* ---------------- Home hero ---------------- */
.hero .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 56px;
  align-items: center;
  padding-block: 88px 96px;
}
.hero-copy { display: grid; gap: 22px; min-width: 0; }
.hero h1 {
  font-size: var(--fs-3xl);
  font-weight: 800;
  font-stretch: 88%;
  color: var(--paper);
}
.hero h1 em {
  font-style: normal;
  color: var(--glow);
}
.hero .lede {
  font-size: var(--fs-lg);
  color: var(--on-dark-muted);
  max-width: 34em;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--on-dark-muted);
}
.hero-meta span::before { content: "▸ "; color: var(--signal); }

/* Access decision panel — the five "rights" from the company mission */
.decision {
  background: var(--navy);
  border: 1px solid var(--navy-2);
  border-radius: 14px;
  box-shadow: 0 30px 60px -30px #000;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  min-width: 0;
}
.decision-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--navy-2);
  color: var(--on-dark-muted);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.decision-head .dots { display: flex; gap: 6px; }
.decision-head .dots i { width: 8px; height: 8px; border-radius: 50%; background: var(--navy-2); display: block; }
.decision ol {
  list-style: none;
  margin: 0;
  padding: 10px 18px;
}
.decision li {
  display: grid;
  grid-template-columns: 6em minmax(0, 1fr) auto;
  gap: 12px;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px dashed var(--navy-2);
}
.decision li:last-child { border-bottom: 0; }
.decision .k { color: var(--signal); }
.decision .v { color: var(--on-dark); overflow-wrap: anywhere; }
.decision .s { color: var(--ok); }
.decision-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-top: 1px solid var(--navy-2);
  background: color-mix(in srgb, var(--ok) 10%, var(--navy));
  border-radius: 0 0 14px 14px;
  color: var(--on-dark-muted);
  font-size: var(--fs-xs);
}
.decision-foot strong { color: var(--ok); font-size: var(--fs-sm); letter-spacing: 0.1em; }

@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: minmax(0, 1fr); gap: 40px; padding-block: 56px 64px; }
}

/* ---------------- Page hero (inner pages) ---------------- */
.page-hero .wrap { padding-block: 64px 56px; display: grid; gap: 14px; }
.page-hero h1 { font-size: clamp(2rem, 4vw, 2.875rem); font-weight: 800; font-stretch: 88%; color: var(--paper); }
.page-hero p { color: var(--on-dark-muted); font-size: var(--fs-lg); max-width: 40em; }

/* ---------------- Light sections ---------------- */
.section .wrap { padding-block: 80px; }
.section.alt { background: var(--paper); }
.section-head { display: grid; gap: 12px; max-width: 46em; margin-bottom: 44px; }
.section-head h2 { font-size: var(--fs-2xl); font-weight: 750; }
.section-head p { color: var(--muted); font-size: var(--fs-lg); }

@media (max-width: 640px) {
  .section .wrap { padding-block: 56px; }
}

/* Pillars */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.pillar {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  display: grid;
  gap: 12px;
  align-content: start;
}
.pillar .tag {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--steel);
  letter-spacing: 0.06em;
}
.pillar h3 { font-size: var(--fs-xl); font-weight: 700; }
.pillar p { color: var(--muted); }
.pillar ul { margin: 4px 0 0; padding-left: 1.1em; color: var(--text); font-size: var(--fs-sm); display: grid; gap: 4px; }
.pillar li::marker { color: var(--signal); }
@media (max-width: 900px) { .pillars { grid-template-columns: minmax(0, 1fr); } }

/* Engagement path */
.path {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0;
  counter-reset: step;
  border-top: 2px solid var(--line);
}
.path li {
  counter-increment: step;
  position: relative;
  padding: 26px 14px 0 0;
  display: grid;
  gap: 6px;
  align-content: start;
}
.path li::before {
  content: "";
  position: absolute;
  top: -7px;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--steel);
}
.path .n { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--steel); }
.path .n::before { content: counter(step, decimal-leading-zero); }
.path a { font-family: var(--font-display); font-weight: 700; color: var(--text); text-decoration: none; line-height: 1.25; }
.path a:hover { color: var(--steel); text-decoration: underline; }
@media (max-width: 980px) {
  .path { grid-template-columns: minmax(0, 1fr); border-top: 0; border-left: 2px solid var(--line); }
  .path li { padding: 0 0 22px 24px; }
  .path li::before { top: 4px; left: -7px; }
}

/* Compliance strip */
.compliance {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px 48px;
  align-items: center;
}
.compliance h2 { font-size: var(--fs-xl); font-weight: 700; color: var(--paper); }
.compliance p { color: var(--on-dark-muted); margin-top: 8px; max-width: 40em; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-weight: 500;
  padding: 8px 14px;
  border: 1px solid var(--steel);
  border-radius: 999px;
  color: var(--glow);
  background: var(--navy);
}
.compliance-band .wrap { padding-block: 56px; }
@media (max-width: 760px) { .compliance { grid-template-columns: minmax(0, 1fr); } }

/* CTA band */
.cta-band .wrap {
  padding-block: 72px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px 48px;
  align-items: center;
}
.cta-band h2 { font-size: var(--fs-2xl); font-weight: 750; color: var(--paper); }
.cta-band p { color: var(--on-dark-muted); margin-top: 10px; max-width: 36em; }
@media (max-width: 760px) { .cta-band .wrap { grid-template-columns: minmax(0, 1fr); } }

/* ---------------- About page ---------------- */
.mission {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 32px 56px;
  align-items: start;
}
.mission img { border-radius: 14px; border: 1px solid var(--line); width: 220px; }
.mission-body { display: grid; gap: 18px; max-width: 42em; }
.mission-body .pull {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 650;
  line-height: 1.35;
  color: var(--text);
}
.mission-body .pull strong { color: var(--steel); font-weight: 750; }
.mission-body p { color: var(--muted); }
@media (max-width: 760px) {
  .mission { grid-template-columns: minmax(0, 1fr); }
  .mission img { width: 140px; }
}

.services {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 48px;
  align-items: start;
}
.svc-index {
  position: sticky;
  top: calc(96px + env(safe-area-inset-top, 0px));
  display: grid;
  gap: 2px;
  font-size: var(--fs-sm);
}
.svc-index p { margin-bottom: 10px; }
.svc-index a {
  display: flex;
  gap: 10px;
  padding: 7px 10px;
  border-radius: 6px;
  color: var(--muted);
  text-decoration: none;
}
.svc-index a span { font-family: var(--font-mono); color: var(--steel); font-size: var(--fs-xs); padding-top: 2px; }
.svc-index a:hover { background: var(--mist); color: var(--text); }

.svc-list { display: grid; gap: 20px; min-width: 0; }
.svc {
  scroll-margin-top: calc(96px + env(safe-area-inset-top, 0px));
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 32px;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 4px 20px;
}
.svc .num {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: var(--fs-lg);
  color: var(--steel);
  padding-top: 2px;
}
.svc h3 { font-size: var(--fs-xl); font-weight: 700; }
.svc dl { margin: 14px 0 0; display: grid; gap: 14px; }
.svc dt { font-weight: 700; color: var(--text); }
.svc dd { margin: 2px 0 0; color: var(--muted); }
.section.alt .svc { background: var(--mist); border-color: transparent; }
@media (max-width: 900px) {
  .services { grid-template-columns: minmax(0, 1fr); }
  .svc-index { position: static; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
}
@media (max-width: 560px) {
  .svc { grid-template-columns: minmax(0, 1fr); padding: 24px 20px; }
  .svc .num { grid-row: auto; }
}

/* ---------------- Social page ---------------- */
.social-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.social-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  display: grid;
  gap: 14px;
  align-content: start;
  text-decoration: none;
  color: var(--text);
  transition: border-color .15s ease, transform .15s ease;
}
.social-card:hover { border-color: var(--signal); transform: translateY(-2px); color: var(--text); }
.social-card svg { width: 36px; height: 36px; fill: var(--steel); }
.social-card h3 { font-size: var(--fs-lg); font-weight: 700; }
.social-card p { color: var(--muted); font-size: var(--fs-sm); }
.social-card .go { font-weight: 600; color: var(--steel); font-size: var(--fs-sm); }
@media (max-width: 900px) { .social-grid { grid-template-columns: minmax(0, 1fr); } }

/* ---------------- Contact page ---------------- */
.contact {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}
.form-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 36px;
  display: grid;
  gap: 20px;
}
.form-card h2 { font-size: var(--fs-xl); font-weight: 700; }
.field-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.field { display: grid; gap: 6px; }
.field label { font-weight: 600; font-size: var(--fs-sm); }
.field label .req { color: var(--steel); }
.field input,
.field select,
.field textarea {
  width: 100%;
  font: inherit;
  color: var(--text);
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
}
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus { outline: none; border-color: var(--signal); box-shadow: 0 0 0 3px color-mix(in srgb, var(--signal) 30%, transparent); background: var(--paper); }
.field .err { color: #b4232c; font-size: var(--fs-xs); }
.form-note { font-size: var(--fs-xs); color: var(--muted); }
.form-status {
  padding: 14px 16px;
  border-radius: 8px;
  background: color-mix(in srgb, var(--ok) 14%, var(--paper));
  border: 1px solid color-mix(in srgb, var(--ok) 50%, var(--paper));
  font-weight: 600;
}
@media (max-width: 600px) {
  .field-row { grid-template-columns: minmax(0, 1fr); }
  .form-card { padding: 24px 20px; }
}

.info-card {
  background: var(--ink);
  color: var(--on-dark);
  border-radius: 14px;
  padding: 32px;
  display: grid;
  gap: 24px;
}
.info-card img { width: 96px; border-radius: 10px; border: 1px solid var(--navy-2); }
.info-card h3 { font-size: var(--fs-lg); font-weight: 700; color: var(--paper); }
.info-card dl { margin: 0; display: grid; gap: 18px; }
.info-card dt { font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: 0.1em; text-transform: uppercase; color: var(--signal); }
.info-card dd { margin: 4px 0 0; color: var(--on-dark); }
@media (max-width: 900px) { .contact { grid-template-columns: minmax(0, 1fr); } }

/* ---------------- Footer ---------------- */
.site-footer {
  background: var(--ink);
  color: var(--on-dark-muted);
  border-top: 1px solid var(--navy-2);
  font-size: var(--fs-sm);
}
.site-footer .wrap {
  padding-block: 48px 40px;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr));
  gap: 32px;
}
.site-footer h4 {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 12px;
}
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.site-footer a { color: var(--on-dark); text-decoration: none; }
.site-footer a:hover { color: var(--glow); }
.footer-brand p { margin-top: 14px; max-width: 30em; }
.footer-legal {
  grid-column: 1 / -1;
  border-top: 1px solid var(--navy-2);
  padding-top: 24px;
  font-size: var(--fs-xs);
}
@media (max-width: 760px) { .site-footer .wrap { grid-template-columns: minmax(0, 1fr); } }