/* ==== BRAND / THEME — Strexo Group Huisstijl 2030 ==== */
/*
   Official brand tokens, taken verbatim from the Strexo Group
   "Huisstijl 2030" brand document (Officieel kleurenpalet):

     Strexo Navy    #071D3A  — Primaire merkkleur (primary)
     Strexo Blue    #087AD1  — Corporate blue (primary accent)
     Electric Blue  #00A9F4  — Interactieve elementen (interactive)
     Strexo Orange  #FF9800  — Brand accent
     Deep Orange    #F46A00  — Secundair accent
     Midnight       #050F20  — Dark mode / deepest navy
     Ice Blue       #EAF6FF  — Lichte accentvlakken (tinted surfaces)
     Cloud White    #F7FAFD  — Pagina-achtergrond (page background)

   Contrast checked for WCAG AA (body text, buttons, links).
*/
:root {
  /* Brand colors (official huisstijl) */
  --color-primary:        #071D3A; /* Strexo Navy — headings, text, dark surfaces */
  --color-primary-dark:   #050F20; /* Midnight — deepest navy / hovers */
  --color-accent:         #087AD1; /* Strexo Blue — corporate accent, links */
  --color-accent-dark:    #0A66B0; /* darker blue (AA on white text/links) */
  --color-accent-soft:    #EAF6FF; /* Ice Blue — tinted accent surfaces */
  --color-electric:       #00A9F4; /* Electric Blue — interactive elements / glow */
  --color-orange:         #FF9800; /* Strexo Orange — brand accent */
  --color-orange-deep:    #F46A00; /* Deep Orange — secondary accent */

  /* Neutrals */
  --color-bg:             #F7FAFD; /* Cloud White — page background */
  --color-bg-alt:         #EEF5FC; /* subtle tint between Cloud White & Ice Blue */
  --color-surface:        #ffffff; /* cards */
  --color-text:           #0E2740; /* dark navy body text (AA on white & bg) */
  --color-text-muted:     #51657C; /* secondary text (AA on white) */
  --color-border:         #DCE7F2; /* hairline bluish border */
  --color-focus:          #00A9F4; /* Electric Blue — focus ring */

  /* Gradients (navy base + tech blue + orange accent, per huisstijl) */
  --grad-hero: radial-gradient(120% 120% at 12% 8%, rgba(0,169,244,0.38), transparent 46%),
               radial-gradient(90% 90% at 88% 6%, rgba(8,122,209,0.30), transparent 45%),
               radial-gradient(80% 90% at 82% 100%, rgba(244,106,0,0.16), transparent 46%),
               linear-gradient(155deg, #0A2449 0%, var(--color-primary) 45%, var(--color-primary-dark) 100%);
  --grad-brand: linear-gradient(120deg, var(--color-accent) 0%, var(--color-electric) 100%);
  --grad-accent-text: linear-gradient(120deg, var(--color-electric), var(--color-accent));

  /* Typography — self-hosted (no runtime external request) */
  --font-display: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-base: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, "Noto Sans", sans-serif;

  /* Modular type scale */
  --fs-900: clamp(2.6rem, 5.4vw, 4.1rem);
  --fs-800: clamp(2.1rem, 4vw, 3rem);
  --fs-700: clamp(1.8rem, 3.2vw, 2.4rem);
  --fs-500: 1.2rem;
  --fs-400: 1.0625rem;
  --fs-300: 0.9375rem;
  --fs-200: 0.8125rem;

  /* Spacing scale */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3.5rem;
  --space-2xl: 6rem;

  /* Layout */
  --container: 1160px;
  --radius: 20px;
  --radius-sm: 12px;
  --radius-pill: 999px;
  --shadow-xs: 0 1px 2px rgba(7, 29, 58, 0.06);
  --shadow-sm: 0 2px 10px rgba(7, 29, 58, 0.06), 0 1px 2px rgba(7, 29, 58, 0.04);
  --shadow-md: 0 18px 40px -12px rgba(7, 29, 58, 0.18), 0 4px 12px rgba(7, 29, 58, 0.06);
  --shadow-lg: 0 32px 70px -20px rgba(7, 29, 58, 0.30);
  --header-h: 76px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
/* ==== end BRAND / THEME ==== */

/* ---------- Self-hosted fonts ---------- */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../assets/fonts/inter-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("../assets/fonts/spacegrotesk-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-base);
  font-size: var(--fs-400);
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-primary);
  line-height: 1.12;
  margin: 0 0 var(--space-sm);
  font-weight: 600;
  letter-spacing: -0.02em;
}
h1 { font-size: var(--fs-900); font-weight: 700; }
h2 { font-size: var(--fs-700); }
h3 { font-size: var(--fs-500); }

p { margin: 0 0 var(--space-md); }

a { color: var(--color-accent-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

ul { margin: 0; padding: 0; list-style: none; }

/* Visible focus states everywhere */
:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
  border-radius: 6px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: var(--space-md);
  top: -4rem;
  z-index: 200;
  background: var(--color-primary);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  transition: top var(--transition);
}
.skip-link:focus { top: 0.6rem; text-decoration: none; }

/* ---------- Eyebrow label ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: var(--fs-200);
  font-weight: 700;
  color: var(--color-accent-dark);
  margin-bottom: var(--space-sm);
}
.eyebrow::before {
  content: "";
  width: 22px; height: 2px;
  background: var(--grad-brand);
  border-radius: 2px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.7rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-base);
  font-weight: 600;
  font-size: var(--fs-400);
  line-height: 1.1;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn svg { width: 18px; height: 18px; }

.btn-primary {
  background: var(--grad-brand);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 10px 24px -8px rgba(8, 122, 209, 0.55);
}
.btn-primary:hover { box-shadow: 0 14px 30px -8px rgba(8, 122, 209, 0.7); color: #fff; }

.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border);
}
.btn-ghost:hover { border-color: var(--color-primary); background: var(--color-primary); color: #fff; }

/* On the dark hero/CTA band: clear, readable buttons */
.on-dark .btn-ghost,
.hero .btn-ghost {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.06);
}
.on-dark .btn-ghost:hover,
.hero .btn-ghost:hover {
  background: #ffffff;
  color: var(--color-primary);
  border-color: #ffffff;
}

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 250, 253, 0.72);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--transition), border-color var(--transition), background var(--transition);
}
.site-header.scrolled {
  background: rgba(247, 250, 253, 0.9);
  box-shadow: 0 6px 24px -14px rgba(7, 29, 58, 0.4);
  border-bottom-color: var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  min-height: var(--header-h);
}
.logo { display: inline-flex; align-items: center; }
.logo img { height: 38px; width: auto; }

.main-nav { display: flex; align-items: center; }
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.nav-menu li { display: flex; }
.nav-menu a {
  color: var(--color-primary);
  font-weight: 500;
  padding: 0.5rem 0.95rem;
  border-radius: var(--radius-pill);
  position: relative;
  transition: color var(--transition), background var(--transition);
}
.nav-menu a:not(.nav-cta):hover { text-decoration: none; color: var(--color-accent-dark); }
/* Animated underline indicator */
.nav-menu a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0.95rem; right: 0.95rem;
  bottom: 0.3rem;
  height: 2px;
  background: var(--grad-brand);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.nav-menu a:not(.nav-cta):hover::after { transform: scaleX(1); }
/* Scroll-spy active state */
.nav-menu a.is-active:not(.nav-cta) { color: var(--color-accent-dark); }
.nav-menu a.is-active:not(.nav-cta)::after { transform: scaleX(1); }

.nav-cta {
  background: var(--color-primary);
  color: #fff !important;
  padding: 0.6rem 1.25rem !important;
  border-radius: var(--radius-pill);
  font-weight: 600;
  margin-left: 0.35rem;
  box-shadow: var(--shadow-xs);
}
.nav-cta:hover { background: var(--color-primary-dark); text-decoration: none; transform: translateY(-1px); }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 46px; height: 46px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0;
}
.nav-toggle-bar {
  display: block;
  height: 2.5px;
  width: 22px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.nav-backdrop { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--color-primary);
  color: #E6F0FB;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--grad-hero);
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(120% 80% at 20% 0%, rgba(0,0,0,0.9), transparent 75%);
  -webkit-mask-image: radial-gradient(120% 80% at 20% 0%, rgba(0,0,0,0.9), transparent 75%);
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-xl);
  align-items: center;
  padding-block: clamp(4.5rem, 10vw, 8rem);
}
.hero-content { max-width: 640px; }
.hero .eyebrow { color: var(--color-orange); }
.hero .eyebrow::before { background: var(--color-orange); }
.hero h1 { color: #ffffff; margin-bottom: var(--space-md); }
.hero h1 .accent {
  background: linear-gradient(120deg, var(--color-electric), #7CD0FF);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: var(--fs-500);
  color: #CBDCEC;
  max-width: 560px;
  margin-bottom: var(--space-lg);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); }

/* Hero trust row */
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.4rem;
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255,255,255,0.12);
}
.hero-trust li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-300);
  color: #B9CCE0;
}
.hero-trust svg { width: 18px; height: 18px; color: var(--color-electric); flex: 0 0 auto; }

/* Hero glass visual panel */
.hero-visual { position: relative; }
.glass-card {
  position: relative;
  background: linear-gradient(160deg, rgba(255,255,255,0.14), rgba(255,255,255,0.04));
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius);
  padding: var(--space-lg);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.glass-card .glass-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid rgba(255,255,255,0.14);
}
.glass-dot { width: 42px; height: 42px; border-radius: 12px; background: var(--grad-brand); display: inline-flex; align-items: center; justify-content: center; color: #fff; flex: 0 0 auto; }
.glass-dot svg { width: 22px; height: 22px; }
.glass-head strong { font-family: var(--font-display); color: #fff; font-size: 1.05rem; display: block; }
.glass-head span { color: #AFC4DA; font-size: var(--fs-300); }
.glass-row {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: #D6E4F2;
  font-size: var(--fs-300);
  padding: 0.5rem 0;
}
.glass-row svg { width: 18px; height: 18px; color: var(--color-orange); flex: 0 0 auto; }

/* ---------- Sections ---------- */
.section { padding-block: var(--space-2xl); }
.section-alt { background: var(--color-bg-alt); }
.section-head {
  max-width: 700px;
  margin: 0 auto var(--space-xl);
  text-align: center;
}
.section-head .eyebrow { justify-content: center; }
.section-intro { color: var(--color-text-muted); font-size: var(--fs-500); margin-bottom: 0; }

/* ---------- Service cards (bento) ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}
.card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--grad-brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(8,122,209,0.35);
}
.card:hover::before { transform: scaleX(1); }
.card h3 { margin-bottom: var(--space-xs); }
.card p { color: var(--color-text-muted); margin-bottom: 0; }

/* Prominent (new) service card */
.card-highlight {
  background: linear-gradient(160deg, #ffffff 0%, var(--color-accent-soft) 100%);
  border-color: rgba(8,122,209,0.28);
}
.card-highlight::before { transform: scaleX(1); }
.card-tag {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: var(--fs-200);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  background: var(--grad-brand);
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-pill);
}

/* ---------- AI highlight block ---------- */
.ai-highlight {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-lg);
  align-items: center;
  margin-top: var(--space-lg);
  padding: var(--space-lg);
  background:
    radial-gradient(90% 140% at 100% 0%, rgba(0,169,244,0.08), transparent 55%),
    var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.ai-highlight h3 { font-size: var(--fs-700); margin-bottom: var(--space-sm); }
.ai-highlight > .ai-highlight-main > p { color: var(--color-text-muted); }
.ai-points { display: grid; gap: 0.6rem; margin-top: var(--space-md); }
.ai-points li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  color: var(--color-text);
  font-size: var(--fs-300);
}
.ai-points svg { width: 20px; height: 20px; color: var(--color-accent-dark); flex: 0 0 auto; margin-top: 2px; }

.ai-offerings { display: grid; gap: var(--space-md); }
.ai-offer {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
  box-shadow: var(--shadow-xs);
}
.ai-offer .card-icon { width: 46px; height: 46px; margin-bottom: 0; }
.ai-offer .card-icon svg { width: 24px; height: 24px; }
.ai-offer h4 { font-family: var(--font-display); font-size: var(--fs-400); color: var(--color-primary); margin: 0 0 0.2rem; letter-spacing: -0.01em; }
.ai-offer p { color: var(--color-text-muted); margin: 0; font-size: var(--fs-300); }

.card-icon,
.feature-icon,
.pillar-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px; height: 54px;
  border-radius: 16px;
  background: linear-gradient(150deg, var(--color-accent-soft), #DCEFFC);
  color: var(--color-accent-dark);
  border: 1px solid rgba(8,122,209,0.14);
  margin-bottom: var(--space-md);
}
.card-icon svg,
.feature-icon svg,
.pillar-icon svg { width: 26px; height: 26px; }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}
.about-text p { color: var(--color-text-muted); }
.about-text p:first-of-type { color: var(--color-text); }

/* ---------- Pillars (About) ---------- */
.pillar-list { display: grid; gap: var(--space-md); }
.pillar {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.pillar:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.pillar-icon { flex: 0 0 auto; width: 48px; height: 48px; margin-bottom: 0; }
.pillar-icon svg { width: 24px; height: 24px; }
.pillar h3 { font-size: var(--fs-400); margin-bottom: 0.15rem; }
.pillar p { color: var(--color-text-muted); margin-bottom: 0; font-size: var(--fs-300); }

/* ---------- Why / features ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}
.feature {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(8,122,209,0.3); }
.feature-icon { flex: 0 0 auto; margin-bottom: 0; }
.feature h3 { margin-bottom: var(--space-xs); font-size: var(--fs-500); }
.feature p { color: var(--color-text-muted); margin-bottom: 0; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  overflow: hidden;
  background: var(--color-primary);
  color: #E6F0FB;
}
.cta-band-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(90% 120% at 10% 0%, rgba(0,169,244,0.32), transparent 48%),
    radial-gradient(80% 120% at 95% 100%, rgba(244,106,0,0.18), transparent 46%),
    linear-gradient(150deg, #0A2449, var(--color-primary-dark));
}
.cta-inner {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding-block: var(--space-xl);
}
.cta-text { max-width: 640px; }
.cta-text h2 { color: #fff; margin-bottom: var(--space-xs); }
.cta-text p { color: #C6D8EA; margin-bottom: 0; }
.cta-actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-xl);
  align-items: start;
}
.contact-list { display: grid; gap: var(--space-md); margin-top: var(--space-lg); }
.contact-list li { display: flex; flex-direction: column; }
.contact-label {
  font-size: var(--fs-200);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--color-accent-dark);
  margin-bottom: 0.15rem;
}
.contact-list a { font-size: var(--fs-500); font-weight: 500; }

.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
}
.form-title { margin-bottom: var(--space-md); }
.field { margin-bottom: var(--space-md); }
.field label {
  display: block;
  font-weight: 600;
  font-size: var(--fs-300);
  margin-bottom: 0.35rem;
  color: var(--color-primary);
}
.req { color: #c0392b; }
.field input,
.field textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  font: inherit;
  color: var(--color-text);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0, 169, 244, 0.22);
}
.field textarea { resize: vertical; }
.form-note { font-size: var(--fs-300); color: var(--color-text-muted); }
.contact-form .btn { width: 100%; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-primary-dark);
  color: #C6D6E4;
  padding-top: var(--space-xl);
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
}
.footer-logo {
  height: 34px; width: auto;
  background: #fff;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-xs);
}
.footer-tagline { margin-top: var(--space-md); color: #9FB4C8; max-width: 34ch; }
.footer-head {
  font-family: var(--font-display);
  font-size: var(--fs-200);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #fff;
  font-weight: 600;
  margin: 0 0 var(--space-sm);
}
.footer-nav ul, .footer-social ul { display: grid; gap: 0.55rem; }
.footer-nav a, .footer-social a { color: #C6D6E4; }
.footer-nav a:hover, .footer-social a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-xs);
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-block: var(--space-md);
  font-size: var(--fs-300);
  color: #9FB4C8;
}
.footer-bottom p { margin: 0; }
.footer-bottom a { color: #B9CCE0; }
.footer-bottom a:hover { color: #fff; }

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Legal / prose page ---------- */
.page-hero {
  position: relative;
  overflow: hidden;
  background: var(--color-primary);
  color: #E6F0FB;
  padding-block: clamp(3rem, 7vw, 5rem);
}
.page-hero .page-hero-bg { position: absolute; inset: 0; background: var(--grad-hero); }
.page-hero > .container { position: relative; }
.page-hero .eyebrow { color: var(--color-orange); }
.page-hero .eyebrow::before { background: var(--color-orange); }
.page-hero h1 { color: #fff; margin-bottom: var(--space-xs); }
.page-hero p { color: #CBDCEC; margin-bottom: 0; }
.prose { max-width: 820px; }
.prose h2 { font-size: var(--fs-500); margin-top: var(--space-xl); }
.prose h3 { font-size: var(--fs-400); margin-top: var(--space-lg); }
.prose p { color: var(--color-text); }
.prose ul {
  list-style: disc;
  padding-left: 1.3rem;
  margin: 0 0 var(--space-md);
  color: var(--color-text);
}
.prose li { margin-bottom: 0.4rem; }
.prose .lead { font-size: var(--fs-500); color: var(--color-text-muted); }
.back-link { display: inline-flex; align-items: center; gap: 0.4rem; margin-top: var(--space-lg); font-weight: 600; }

/* ---------- Responsive ---------- */
@media (max-width: 920px) {
  .hero-inner { grid-template-columns: 1fr; gap: var(--space-lg); }
  .hero-visual { max-width: 460px; }
}

@media (max-width: 860px) {
  .about-grid,
  .contact-grid,
  .ai-highlight { grid-template-columns: 1fr; gap: var(--space-lg); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  .card-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0.15rem;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    padding: var(--space-md);
    transform: translateY(-130%);
    transition: transform var(--transition);
    max-height: calc(100dvh - var(--header-h));
    overflow-y: auto;
  }
  .nav-menu.open { transform: translateY(0); }
  .nav-menu li { width: 100%; }
  .nav-menu a {
    display: block;
    padding: 0.95rem 0.9rem;
    border-radius: var(--radius-sm);
    font-size: 1.05rem;
  }
  .nav-menu a:not(.nav-cta)::after { display: none; }
  .nav-menu a.is-active:not(.nav-cta) { background: var(--color-accent-soft); }
  .nav-cta { text-align: center; margin: var(--space-xs) 0 0; }
  /* Backdrop behind open mobile menu */
  .nav-backdrop {
    display: block;
    position: fixed;
    inset: var(--header-h) 0 0 0;
    background: rgba(7, 29, 58, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
    z-index: 90;
  }
  .nav-backdrop.show { opacity: 1; visibility: visible; }
  body.nav-open { overflow: hidden; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 440px) {
  .footer-inner { grid-template-columns: 1fr; }
  .hero-actions .btn, .cta-actions .btn { width: 100%; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .btn:hover, .card:hover, .feature:hover, .pillar:hover, .nav-cta:hover { transform: none; }
}